CN112216921A - Battery pack and unmanned aerial vehicle - Google Patents
Battery pack and unmanned aerial vehicle Download PDFInfo
- Publication number
- CN112216921A CN112216921A CN202011048742.3A CN202011048742A CN112216921A CN 112216921 A CN112216921 A CN 112216921A CN 202011048742 A CN202011048742 A CN 202011048742A CN 112216921 A CN112216921 A CN 112216921A
- Authority
- CN
- China
- Prior art keywords
- battery
- handle
- lock catch
- latch
- station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004308 accommodation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000463219 Epitheca Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/10—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member rigid with the latch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application relates to the technical field of battery structures, and discloses a battery assembly and an unmanned aerial vehicle, wherein the battery assembly comprises a battery compartment and a battery body, the battery compartment forms a battery accommodating space with an opening at the top, the battery body comprises an upper battery shell and a battery locking device, and the upper battery shell covers the opening of the battery accommodating space; the battery locking device comprises a handle, a lock catch and an elastic reset piece, and a lock catch movable hole is formed in the battery bin; both ends of the handle are slidably mounted on the upper battery shell; the lock catch is connected with the handle, and when the handle is in a flat state, one end of the lock catch extends into the lock catch movable hole so as to lock the battery upper shell and the battery bin; when the handle is in a lifting state, the lock catch slides out of the lock catch movable hole so as to release the locking between the battery upper shell and the battery bin; the elastic reset piece is arranged between the lock catch and the battery upper cover and used for providing reset force for the lock catch. Above-mentioned battery pack utilizes the natural operation that the user got and puts battery body, accomplishes battery pack's the auto-lock of accomodating, guarantees battery pack's security performance.
Description
Technical Field
The application relates to the technical field of battery structures, in particular to a battery pack and an unmanned aerial vehicle.
Background
Along with the continuous development of unmanned aerial vehicle trade, unmanned aerial vehicle uses more and more extensively, in order to guarantee the safety of flight, requires more and more high to the reliability of battery assembly. General unmanned aerial vehicle all has a battery compartment, is used for preventing the battery specially to guarantee through some limit structure that the battery fastening does not loosen.
However, the existing unmanned aerial vehicle battery structure is not only complex in structure, but also complex in battery taking and placing process, inconvenient for taking and placing the unmanned aerial vehicle battery, and the safety performance of the structure is also affected.
Disclosure of Invention
The invention provides a battery assembly, which can complete the storage and self-locking of the battery assembly by utilizing the natural operation of taking and placing a battery body by a user and ensure the safety performance of the battery assembly.
In order to achieve the above object, the present application provides a battery assembly, including a battery compartment and a battery body, where the battery compartment forms a battery accommodating space with an open top, the battery body includes a battery upper case and a battery locking device, and the battery upper case covers the opening of the battery accommodating space; the battery locking device comprises a handle, a lock catch and an elastic reset piece, the battery bins are arranged along the extending direction of the handle, and the opposite side walls of the battery bins are provided with lock catch movable holes; wherein:
both ends of the handle are slidably mounted on the battery upper case along the extending direction of the handle;
the lock catch is connected with the handle, when the handle is in a flat state, the lock catch is in a first station, and one end of the lock catch extends into the lock catch movable hole so as to lock the battery upper shell and the battery bin; when the handle is in a lifted state, the lock catch is in a second station, and the lock catch slides out of the lock catch movable hole to release the locking between the battery upper shell and the battery bin;
the elastic resetting piece is arranged between the lock catch and the battery upper cover so as to provide resetting force for the lock catch to move from the second station to the first station.
Above-mentioned battery pack, battery body place in the battery accommodation space that the battery compartment formed, and battery body includes battery epitheca and battery locking means, and battery epitheca closes battery accommodation space, can play waterproof effect, has guaranteed the security performance of battery. The battery locking device comprises a handle, a lock catch and an elastic reset piece, wherein the lock catch is connected with the handle, when the handle is in a flat state, one end of the lock catch extends into the lock catch movable hole, and at the moment, the upper battery shell and the battery compartment are in a locking state; when the handle is lifted upwards, the handle drives the lock catch to move towards the middle part, so that the lock catch is separated from the lock catch movable hole, the elastic reset piece is in a compressed state, the locking between the upper battery shell and the battery bin is released, and the battery body can be taken out; when the battery body is put back, the hand of a user is separated from the handle, and the elastic reset piece provides reset force to enable the lock catch to automatically extend into the lock catch moving hole so as to achieve a locked state.
Therefore, the battery pack provided by the application not only can utilize the natural operation of a user for taking and placing the battery body, and can complete the storage self-locking of the battery pack, but also can ensure the safety performance of the battery pack.
Preferably, the battery upper shell includes that it deviates from to be located elasticity resets the hasp stop device of hasp one end, elasticity resets one end of piece and is fixed in hasp stop device, the other end connect in the hasp.
Preferably, the hasp includes its orientation the cylinder structure of hasp stop device one end, elasticity resets the piece cover and locates the cylinder structure, hasp stop device is followed the extending direction of handle is equipped with the through-hole to when the hasp removes to the second station by first station, the cylinder structure passes the through-hole.
Preferably, the elastic restoring member is a spring.
Preferably, the battery locking device further comprises a latch connector, a latch connector moving hole is formed in a position, opposite to the latch, of the battery upper shell, so that the latch connector moves along a direction from the first station to the second station, one end of the latch connector penetrates through the latch connector moving hole to be connected to the handle, and the other end of the latch connector is fixedly connected to the latch.
Preferably, the latch connector is fixed to the latch by a screw.
Preferably, the handle comprises a lifting part and connecting parts which are positioned at two ends of the lifting part and used for connecting the lock catch, the lifting part is positioned at one side of the battery upper shell, which is deviated from the battery compartment, and the connecting parts are positioned at one side of the battery upper shell, which faces the battery compartment.
Preferably, when the handle is in a flat state, an end face of the handle on the side facing away from the lock catch is flush with the surface of the battery upper case.
Preferably, a battery socket is arranged on one side, facing the battery compartment, of the battery upper case, a plug-in corresponding to the battery socket is arranged in the battery compartment, and when the handle is in a flat state, the battery socket is connected with the plug-in a matched manner.
Preferably, the present invention provides a drone comprising a battery assembly as defined in any one of the above.
Drawings
Fig. 1 is a schematic view of a battery pack according to the present application in a locked state;
FIG. 2 is a schematic view of a battery assembly of the present application in lifting the handle;
FIG. 3 is a schematic diagram of a structure of a battery pack body according to the present application;
fig. 4 is a schematic diagram of an exploded structure of a battery pack body according to the present application;
FIG. 5 is a schematic cross-sectional view of a battery pack body according to the present application;
fig. 6 is a schematic bottom view of a battery pack body according to the present application.
In the figure:
1-battery upper case; 2-a handle; 21-a pulling part; 22-a connecting part; 3, locking and buckling; 4-a snap-lock connection; 5-an elastic restoring member; 6-a battery compartment; 7-a lock catch movable hole; 8-locking limiting device; 9-battery patch socket; 10-plug-in.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 5, the present invention provides a battery assembly, which includes a battery compartment 6 and a battery body, wherein the battery compartment 6 forms a battery accommodating space with an open top, the battery body includes a battery upper case 1 and a battery locking device, and the battery upper case 1 can cover the opening of the battery accommodating space; the battery locking device comprises a handle 2, a lock catch 3 and an elastic reset piece 5, wherein battery accommodating spaces in a battery compartment 6 are arranged along the extending direction of the handle 2, and opposite side walls are provided with lock catch movable holes 7. Wherein: both ends of the handle 2 are slidably mounted to the battery upper case 1 along the extending direction of the handle 2; the lock catch 3 is connected with the handle 2, when the handle 2 is in a flat state, the lock catch 3 is in a first station, and one end of the lock catch 3 extends into the lock catch movable hole 7 so as to lock the battery upper shell 1 and the battery compartment 6; when the handle 2 is in a lifting state, the lock catch 3 is in the second station, and the lock catch 3 slides out of the lock catch movable hole 7 to release the locking between the battery upper shell 1 and the battery bin 6. The elastic reset piece 5 is arranged between the lock catch 3 and the upper cover of the battery and provides reset force for the lock catch 3 to move from the second station to the first station.
Battery pack in this application, including battery compartment 6 and battery body, battery compartment 6 forms the battery accommodation space, and when battery body placed in battery compartment 6, the battery accommodation space can be closed to the epitheca of battery body, can play waterproof effect, has guaranteed battery pack's security performance. The battery locking device comprises a handle 2, a lock catch 3 and an elastic reset piece 5, wherein the lock catch 3 is connected with the handle 2, when the handle 2 is in a flat state, the lock catch 3 is in a first station, one end of the lock catch 3 extends into the lock catch movable hole 7, and at the moment, the upper battery shell 1 and the battery compartment 6 are in a locking state; when the battery body needs to be taken out, the handle 2 is lifted upwards, the handle 2 drives the lock hole to move from two sides to the middle part, so that the lock catch 3 is separated from the lock catch movable hole 7, the lock catch 3 is positioned at the second station, the elastic reset piece 5 is in a compressed state, the locking between the battery upper shell 1 and the battery bin 6 is released, and the battery body can be taken out; when the battery body needs to be put back, the user can release the handle 2, and the elastic reset piece 5 provides reset force to enable the lock catch 3 to automatically extend into the lock hole movable hole, so that the battery upper shell 1 and the battery bin 6 are locked.
Consequently, battery pack in this application not only can utilize the user to get the natural operation of putting battery body, accomplishes battery pack's the auto-lock of accomodating, can also guarantee battery pack's security performance.
In one embodiment, refer to fig. 5, the battery upper case 1 includes a latch limiting device 8 located at one end of the elastic reset piece 5 away from the latch 3, one end of the elastic reset piece 5 is fixed to the latch limiting device 8, the other end is connected to the latch 3, when the latch 3 moves from the first station to the second station, because the elastic reset piece 5 is fixed to the latch limiting device 8, the elastic reset piece 5 is in a continuously compressed state under the movement of the latch 3, the elastic reset piece 5 is fixed to ensure the accumulation of its own elastic force, so that when the latch 3 moves from the second station to the first station, the latch hole automatically extends into the latch movable hole 7 under the reset force of the elastic reset piece 5.
Further, as shown in fig. 6, the latch 3 in the present application includes a cylindrical structure facing one end of the latch limiting device 8, the elastic reset element 5 is sleeved on the cylindrical structure, the latch limiting device 8 is provided with a through hole along the extending direction of the handle 2, and when the latch 3 moves from the first station to the second station, the cylindrical structure passes through the through hole. Through setting up the through-hole, can make the lockhole more smooth and easy at the removal in-process, and guaranteed the removal route of hasp 3.
It should be noted that the elastic restoring member 5 in the present application may be a spring.
In one embodiment, as shown in fig. 4, the battery locking device in the present application may further include a latch connector 4, a movable hole of the latch connector 4 is formed at a position of the battery top case 1 opposite to the latch 3 so that the latch connector 4 can move along a direction from the first station to the second station, one end of the latch connector 4 passes through the movable hole of the latch connector 4 and is connected to the handle 2, and the other end is fixedly connected to the latch 3. When the handle 2 is lifted, the handle 2 drives the lock catch connecting piece 4 to move from the first station to the second station, so that the lock catch connecting piece 4 drives the lock catch 3 to move from the first station to the second station and is separated from the lock catch movable hole 7. Above-mentioned design is through hasp connecting piece 4 as the intermediary for handle 2 drives the removal of hasp 3 at the in-process that promotes, and the structural design of handle 2 of being convenient for sets up the removal route that hasp connecting piece 4 activity hole has restricted hasp connecting piece 4 simultaneously, has guaranteed the removal route of hasp 3.
Specifically, the latch connector 4 may be fixedly connected to the latch 3 by a screw.
In one embodiment, referring to fig. 4 and 5, the handle 2 in this application includes a lifting portion 21 and a connecting portion 22 located at two ends of the lifting portion 21 and used for connecting the latch 3, where the lifting portion 21 is located at one side of the battery upper case 1 away from the battery compartment 6, and the connecting portion 22 is located at one side of the battery upper case 1 facing the battery compartment 6, that is, the connecting portions 22 at two ends of the handle 2 extend into the battery assembly to ensure relative fixation between the handle 2 and the battery upper case 1, so that the handle 2 can drive the battery body to be lifted upwards in the process of being lifted upwards, and cannot be separated from the battery upper case 1.
When the handle 2 is in a flat state, the end surface of one side of the handle 2, which is far away from the lock catch 3, is flush with the surface of the battery upper shell 1, so that the space saving is facilitated, and the appearance of the battery can be beautified.
With continued reference to fig. 1 or fig. 2, the battery top case 1 in the present application is further provided with a battery socket 9 on a side facing the battery compartment 6, and a plug 10 corresponding to the battery socket 9 is provided in the battery compartment 6. When the handle 2 is in a flat state, the battery body is placed in the battery compartment 6, and at the moment, the battery plug socket 9 is connected with the plug-in 10 in a matching way; when the handle 2 is lifted upwards, the battery body is disengaged from the battery compartment 6, at which time the battery socket is also disengaged from the insert 10. The number of the battery sockets 9 may be 1, or may be plural, and may be determined according to specific situations.
Based on the same invention thought, the unmanned aerial vehicle can also provide an unmanned aerial vehicle, which comprises the battery assembly, and the battery assembly controls the battery to be locked through the linkage mechanism with the lock catch arranged on the handle, so that the waterproof performance of the battery assembly is ensured, and the safety performance of the unmanned aerial vehicle is also ensured.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A battery pack comprises a battery compartment and a battery body, wherein the battery compartment forms a battery accommodating space with an opening at the top; the battery locking device comprises a handle, a lock catch and an elastic reset piece, the battery bins are arranged along the extending direction of the handle, and the opposite side walls of the battery bins are provided with lock catch movable holes; wherein:
both ends of the handle are slidably mounted on the battery upper case along the extending direction of the handle;
the lock catch is connected with the handle, when the handle is in a flat state, the lock catch is in a first station, and one end of the lock catch extends into the lock catch movable hole so as to lock the battery upper shell and the battery bin; when the handle is in a lifted state, the lock catch is in a second station, and the lock catch slides out of the lock catch movable hole to release the locking between the battery upper shell and the battery bin;
the elastic resetting piece is arranged between the lock catch and the battery upper cover so as to provide resetting force for the lock catch to move from the second station to the first station.
2. The battery pack of claim 1, wherein the battery top case includes a latch stop at an end of the resilient return member facing away from the latch, one end of the resilient return member being fixed to the latch stop and the other end being connected to the latch.
3. The battery pack of claim 2, wherein the latch includes a cylindrical structure facing an end of the latch retainer, the elastic restoring member is sleeved on the cylindrical structure, and the latch retainer has a through hole along an extending direction of the handle, so that the cylindrical structure passes through the through hole when the latch moves from the first station to the second station.
4. A battery assembly according to any of claims 1 to 3, wherein the resilient return member is a spring.
5. The battery pack of claim 1, wherein the battery locking device further comprises a latch connector, a latch connector moving hole is formed in a portion of the battery top case opposite to the latch so that the latch connector moves in a direction from the first station to the second station, one end of the latch connector passes through the latch connector moving hole and is connected to the handle, and the other end of the latch connector is fixedly connected to the latch.
6. The battery assembly of claim 5, wherein the latch connector is secured to the latch with a screw.
7. The battery assembly of claim 1, wherein the handle comprises a pulling portion and a connecting portion at two ends of the pulling portion for connecting the latch, the pulling portion is located at a side of the battery top case facing away from the battery compartment, and the connecting portion is located at a side of the battery top case facing toward the battery compartment.
8. The battery assembly of claim 7, wherein when the handle is in a flat state, an end surface of the handle facing away from the latch is flush with a surface of the battery top case.
9. The battery assembly according to claim 1, wherein a battery socket is provided on a side of the battery top case facing the battery compartment, a plug corresponding to the battery socket is provided in the battery compartment, and the battery socket is connected with the plug in a matching manner when the handle is in a flat state.
10. A drone, characterized in that it comprises a battery assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011048742.3A CN112216921A (en) | 2020-09-29 | 2020-09-29 | Battery pack and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011048742.3A CN112216921A (en) | 2020-09-29 | 2020-09-29 | Battery pack and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112216921A true CN112216921A (en) | 2021-01-12 |
Family
ID=74052613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011048742.3A Pending CN112216921A (en) | 2020-09-29 | 2020-09-29 | Battery pack and unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112216921A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532890A (en) * | 2022-03-04 | 2022-05-27 | 添可智能科技有限公司 | Detachable structure of handheld dust collector, cleaning equipment and battery assembly |
| CN117595427A (en) * | 2023-03-24 | 2024-02-23 | 广东威尔泰克科技有限公司 | Mobile power supply |
| CN119597159A (en) * | 2024-11-16 | 2025-03-11 | 深圳市鸿佳益电子有限公司 | Energy-saving wireless mouse |
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| JP2002175791A (en) * | 2000-12-08 | 2002-06-21 | Toyota Motor Corp | Interlock device for secondary battery |
| US20040144580A1 (en) * | 2003-01-25 | 2004-07-29 | Wu Donald P H | Battery module structure of electrical vehicle |
| CN204526787U (en) * | 2015-03-12 | 2015-08-05 | 浙江杭欧实业股份有限公司 | Battery is changed containing filling of indicator lamp |
| CN106585777A (en) * | 2016-12-28 | 2017-04-26 | 苏州萌萌恰小家电科技有限公司 | Shockproof battery lock of electric bicycle |
| CN207082583U (en) * | 2017-08-21 | 2018-03-09 | 深圳悉罗机器人有限公司 | A kind of battery case and mobile robot |
| CN208225951U (en) * | 2018-05-22 | 2018-12-11 | 天能集团（河南）能源科技有限公司 | A kind of environment-friendly type accumulator |
| CN210129541U (en) * | 2019-08-23 | 2020-03-06 | 杭州海康威视数字技术股份有限公司 | Battery fixing device |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002175791A (en) * | 2000-12-08 | 2002-06-21 | Toyota Motor Corp | Interlock device for secondary battery |
| US20040144580A1 (en) * | 2003-01-25 | 2004-07-29 | Wu Donald P H | Battery module structure of electrical vehicle |
| CN204526787U (en) * | 2015-03-12 | 2015-08-05 | 浙江杭欧实业股份有限公司 | Battery is changed containing filling of indicator lamp |
| CN106585777A (en) * | 2016-12-28 | 2017-04-26 | 苏州萌萌恰小家电科技有限公司 | Shockproof battery lock of electric bicycle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532890A (en) * | 2022-03-04 | 2022-05-27 | 添可智能科技有限公司 | Detachable structure of handheld dust collector, cleaning equipment and battery assembly |
| CN117595427A (en) * | 2023-03-24 | 2024-02-23 | 广东威尔泰克科技有限公司 | Mobile power supply |
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| CN119597159A (en) * | 2024-11-16 | 2025-03-11 | 深圳市鸿佳益电子有限公司 | Energy-saving wireless mouse |
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Application publication date: 20210112 |
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| RJ01 | Rejection of invention patent application after publication |