CN105276342A - Display device - Google Patents

Abstract

The invention relates to a display device, which comprises a shell, a display module, a base and a pivot assembly. The display module is located in the shell, the base is located below the shell, the pivot assembly is located at the bottom of the shell, and the pivot assembly comprises a first fixing piece, a first shaft body and a second shaft body. The first fixing piece is connected with the first shaft body and the shell, the first shaft body is pivotally sleeved on the second shaft body, and the second shaft body is connected with the base. The invention reduces the shaking generated when the display device is subjected to external force through the pivot assembly, and can stop in a short time even if the display device shakes.

Description

display device

technical field

The present invention relates to a display device, and in particular to a display device with a base.

Background technique

The design trend of existing display devices is towards thinner and thinner. In addition, there are generally two installation methods for existing display devices. One is to attach the display device to the wall, and the other is to place it on the base of the display device. flat. In the second setting method, because the existing display device is relatively light and thin, it is easy to shake when it is hit by an external force, and once shaken, it cannot be stopped in a short time, which will affect the use.

Contents of the invention

The purpose of the present invention is to provide a display device, in order to reduce the shaking generated when the display device is subjected to external force, and even if the display device shakes, it can stop in a short time.

To achieve the above object, the present invention provides a display device, which includes a housing, a display module, a base, and a pivot assembly. The display module is located in the housing, the base is located below the housing, the pivot assembly is located at the bottom of the housing, and the pivot assembly includes a first fixing member, a first shaft and a second shaft. The first fixing member is connected to the first shaft body and the casing, the first shaft body is pivotably sleeved on the second shaft body, and the second shaft body is connected to the base.

In an embodiment of the present invention, the first fixing member includes a first fixing plate and a second fixing plate, the first fixing plate is connected to the housing, the second fixing plate is vertically connected to the first fixing plate, and the first shaft body is connected to the second fixing plate. Two fixing plates, the second shaft body is pivotably passed through the second fixing plate.

In an embodiment of the present invention, the first fixing member further includes a third fixing plate, the third fixing plate is parallel to the second fixing plate and the third fixing plate is vertically connected to the first fixing plate, and the first shaft body is connected to the third fixing plate. plate, and the second shaft body is pivotably passed through the third fixing plate.

In an embodiment of the present invention, two ends of the first shaft body are engaged with the second fixing plate and the third fixing plate respectively.

In an embodiment of the present invention, the first shaft body includes two hooks, and the two hooks are respectively located at both ends of the first shaft body, and the second fixing plate and the third fixing plate include slots respectively, and the two The hooks are respectively engaged with the two card slots.

In an embodiment of the present invention, the second shaft body includes a limiting flange, and the limiting flange extends radially from the second shaft body, and the second fixing plate includes a limiting tab, and the limiting tab and the limiting protrusion The edges cooperate with each other to limit the relative rotation range of the second shaft body and the second fixing plate.

In an embodiment of the present invention, the limiting flange includes a limiting notch, and the limiting tab extends into the limiting notch.

In an embodiment of the present invention, the pivot assembly further includes a fixing ring and a torsion washer, the fixing ring is fixed on one end of the second shaft, the torsion washer is sleeved on the second shaft and the torsion pad The sheet is clamped between the fixing ring and the first shaft body.

In an embodiment of the present invention, the pivot assembly further includes a second fixing member, one end of the second fixing member is connected to the first fixing member, and the other end of the second fixing member extends upward and is connected to the casing.

In an embodiment of the present invention, the base includes a pillar, and the pivot assembly further includes a fixed pillar, one end of the fixed pillar is connected to the second shaft body, and the fixed pillar is inserted and fixed in the pillar.

A display device proposed by the present invention uses a pivot assembly to slow down the shaking generated when the display device is subjected to an external force, and even if the display device shakes, it can stop in a short time.

Description of drawings

FIG. 1 is a schematic diagram of a display device according to a preferred embodiment of the present invention.

FIG. 2 is an exploded view of a display device according to a preferred embodiment of the present invention.

FIG. 3 is a schematic diagram of a pivot assembly of a preferred embodiment of the present invention viewed from the front.

FIG. 4 is a schematic diagram of a pivot assembly in a preferred embodiment of the present invention viewed from the rear.

Identification description:

10 display device

100 shells

200 base

210 pillars

300 pivot assembly

310 first fixing piece

311 first fixed plate

312 second fixed plate

313 third fixed plate

314 card slot

315 limit tab

320 second fixing piece

330 first axis body

331 hook

340 second axis body

341 limit flange

342 limit gap

350 fixing ring

360 torque washer

370 fixed column.

detailed description

In order to make the purpose, features and advantages of the present invention easier for those skilled in the art to understand, a preferred embodiment will be described in detail below with accompanying drawings.

Please refer to FIG. 1 and FIG. 2 . FIG. 1 and FIG. 2 are respectively a schematic diagram and an exploded view of a display device 10 according to a preferred embodiment of the present invention. The display device 10 of the present embodiment includes a housing 100 , a base 200 , a pivot assembly 300 and a display module (not shown in the figure, so as to illustrate the interior of the housing 100 and the pivot assembly 300 ). The display module is a liquid crystal display module, which is arranged in the housing 100 , the base 200 is located under the housing 100 , and the base 200 includes a pillar 210 , and the pivot assembly 300 is located at the bottom of the housing 100 and connects to the pillar 210 . When an external force is applied to the housing 100 of the display device 10 (such as the case where the user accidentally bumps into the housing 100), the external force can be transmitted to the base 200 through the pivot assembly 300, which can greatly improve the display device 10, especially is the shaking amplitude of the housing 100′, and at the same time reduces the time from shaking to stillness.

Please refer to FIG. 3 and FIG. 4 again. FIG. 3 and FIG. 4 are schematic diagrams showing a front view and a rear view of the pivot assembly 300 according to a preferred embodiment of the present invention, wherein some components are omitted in FIG. 4 . The pivot assembly 300 includes a first fixing part 310 , a second fixing part 320 , a first shaft 330 , a second shaft 340 , a fixing ring 350 , a torque washer 360 and a fixing post 370 . In this embodiment, there are two groups of the first fixing part 310, the second fixing part 320, the first shaft body 330, the fixing ring part 350 and the torque washer 360, which are arranged symmetrically on opposite sides of the second shaft body 340. sides. The first fixing part 310 connects the first shaft body 330 and the housing 100, one end of the second fixing part 320 is connected to the first fixing part 310, the other end of the second fixing part 320 extends upwards and connects the housing 100, and the second fixing part 320 The member 320 is an L-shaped structure, and the second fixing member 320 can further transmit force, so that the external force applied to the housing 100 can be more efficiently transmitted to the base 200 through the pivot assembly 300, so as to further reduce shaking and increase stability; In other embodiments, the second fixing member can be omitted, but the effect of reducing shaking will be slightly reduced.

The first shaft 330 is a hollow structure, the first shaft 330 is pivotably sleeved on the second shaft 340 , the second shaft 340 is connected to the base 200 , and the fixing ring 350 is fixed on one end of the second shaft 340 , the torsion washer 360 is sleeved on the second shaft body 340 and the torsion washer 360 is sandwiched between the fixing ring 350 and the first shaft body 330 . The frictional force between the torsion spacers 360 can determine the required torsion when the housing 100 of the display device 10 is tilted relative to the base 200, and the torsion spacers 360 can also consume the external force applied to the housing 100 of the display device 10, so as to It helps to improve the shaking amplitude of the display device 10 . One end of the fixing post 370 is connected to the second shaft body 340. In this embodiment, because the second shaft body 340 has a non-circular cross section, the fixing post 370 can utilize a structure complementary to the cross-sectional shape of the second shaft body 340 ( not shown), the second shaft body 340 is fixed in the fixing column 370 , and the fixing column 370 can be inserted and fixed in the pillar 210 . In this embodiment, the fixing column 370 is molded by die casting.

As shown in FIG. 4 , the fixing column 370 is omitted in FIG. 4 to expose the middle portion of the second shaft body 340 . Specifically, the first fixing member 310 includes a first fixing plate 311 , a second fixing plate 312 and a third fixing plate 313 , the first fixing plate 311 is connected to the casing 100 , and the second fixing plate 312 is vertically connected to the first fixing plate 311 , the third fixing plate 313 is parallel to the second fixing plate 312 and the third fixing plate 313 is vertically connected to the first fixing plate 311 , and the second fixing plate 312 and the third fixing plate 313 are arranged at intervals. The first shaft body 330 is fixedly connected to the second fixing plate 312 and the third fixing plate 313 , and the second shaft body 340 is pivotably passed through the second fixing plate 312 and the third fixing plate 313 . Both ends of the first shaft body 330 are engaged with the second fixing plate 312 and the third fixing plate 313 respectively. In this embodiment, the first shaft body 330 includes two hooks 331, and the two hooks 331 are located on the first shaft body respectively. At both ends of the 330 , the second fixing plate 312 and the third fixing plate 313 respectively include engaging slots 314 , and the two hooks 331 are respectively engaged with the two engaging slots 314 . The second shaft body 340 includes a limiting flange 341 , the limiting flange 341 is radially extended from the second shaft body 340 , the limiting flange 341 includes a limiting notch 342 , and the second fixing plate 312 includes a limiting tab 315 , the limiting tab 315 extends into the limiting notch 342, the limiting tab 315 cooperates with the limiting flange 341 to limit the angular range of the second shaft 340 and the second fixing plate 312 relative to each other, and, a The pair of limiting flanges 341 cooperate with the pair of second fixing plates 312 to limit the second shaft body 340 from moving horizontally. When the limiting tab 315 rotates clockwise until it touches one side wall of the limiting notch 342, the first shaft 330 will be stuck and cannot rotate clockwise relative to the second shaft 340. , can only rotate counterclockwise; when the limiting tab 315 rotates counterclockwise until it touches the other side wall of the limiting notch 342, the first shaft body 330 will be stuck and can no longer move relative to the second axis. The biaxial body 340 rotates counterclockwise. Accordingly, the tiltable angle range of the casing 100 of the display device 10 relative to the base 200 is limited.

To sum up, the present invention proposes a display device that uses a pivot assembly to slow down the shaking of the display device when it is subjected to an external force, and even if the display device shakes, it can stop in a short time.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those skilled in the art may make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection should be defined by the claims.

Claims (10)

1. A display device, comprising: a shell; a display module, which is located in the housing; a base, which is located below the housing; and A pivot assembly, which is located at the bottom of the housing, the pivot assembly includes a first fixing piece, a first shaft body and a second shaft body, the first fixing piece connects the first shaft body and the second shaft body In the housing, the first shaft is pivotably sleeved on the second shaft, and the second shaft is connected to the base. 2. The display device according to claim 1, wherein the first fixing member comprises a first fixing plate and a second fixing plate, the first fixing plate is connected to the housing, and the second fixing plate is vertically connected to the The first fixing plate, the first shaft body is connected to the second fixing plate, and the second shaft body is pivotably passed through the second fixing plate. 3. The display device according to claim 2, wherein the first fixing member further comprises a third fixing plate, the third fixing plate is parallel to the second fixing plate and the third fixing plate is vertically connected to the first fixing plate plate, the first shaft is connected to the third fixing plate, and the second shaft is pivotably passed through the third fixing plate. 4. The display device as claimed in claim 3, wherein two ends of the first shaft body are engaged with the second fixing plate and the third fixing plate respectively. 5. The display device according to claim 4, wherein the first shaft body includes two hooks, and the two hooks are respectively located at two ends of the first shaft body, and the second fixing plate and the second fixing plate The three fixing plates respectively include a slot, and the two hooks are respectively engaged with the two slots. 6. The display device according to claim 2, wherein the second shaft body includes a limiting flange, the limiting flange extends radially from the second shaft body, and the second fixing plate includes a limiting protrusion The limiting tab cooperates with the limiting flange to limit the relative rotation range of the second shaft body and the second fixing plate. 7. The display device according to claim 6, wherein the limiting flange comprises a limiting notch, and the limiting tab extends into the limiting notch. 8. The display device as claimed in claim 1, wherein the pivot assembly further comprises a fixing ring and a torsion washer, the fixing ring is fixed on one end of the second shaft, and the torsion washer covers It is arranged on the second shaft body and the torsion washer is sandwiched between the fixing ring and the first shaft body. 9. The display device according to claim 1, wherein the pivot assembly further comprises a second fixing member, one end of the second fixing member is connected to the first fixing member, and the other end of the second fixing member is connected to extending above and connected to the housing. 10. The display device as claimed in claim 1, wherein the base comprises a pillar, the pivot assembly further comprises a fixed pole, one end of the fixed pole is connected to the second shaft body and the fixed pole is inserted and fixed on in this pillar.