CN211203553U - Connection structure of display support - Google Patents

Abstract

The utility model discloses a connection structure of a display stand, which comprises a hollow fixing piece for connecting to a support, the upper end of which is open and an insertion port is arranged, and the inner wall of the fixing piece is provided with a clamping hole; a support pipe, There is an insertion end that can be inserted into the fixing piece, the outer side wall of the insertion end is provided with an elastic blocking block that matches the clamping hole, the elastic clamping block is elastically clamped in the clamping hole, and the insertion end and the fixing piece are locked The thrust block is slidably fitted on the support tube along the axial direction, and is used to push the elastic blocking block, so that the elastic blocking block is separated from the clamping hole, and the insertion end and the fixing piece are in an unlocked state. The connection structure of the display bracket makes the connection of the display bracket convenient and labor-saving, and the disassembly is simple and fast.

Description

A connection structure of a display stand

technical field

The utility model relates to the technical field of display bracket installation, in particular to a connection structure of a display bracket.

Background technique

The monitor stand is a stand for connecting the computer monitor, which is used to carry the monitor, and the angle and height of the monitor can be adjusted to meet the needs of consumers; the monitor stand is widely used in people's work, study and life, and is well received by people. 's favorite. According to the installation method of the monitor stand, the monitor stand is generally divided into a desktop monitor stand and a floor-mounted monitor stand; the prior art desktop monitor stand is generally connected to a desktop or a table top, and its structure generally includes a support arm, an adjustment arm, and a monitor mount. and clamping seat, the lower end of the support arm is rotatably connected with the clamping seat, the upper part of the support arm is rotatably connected with an adjusting arm, the adjusting arm is connected with the display mounting frame, and the adjusting arm can be adjusted left and right and up and down angle. The clamping seat of the display stand in the prior art is used for clamping on the desktop. For example, a patent application with the authorization publication number CN103953829B and the name of the flat panel display stand published on the website of the State Intellectual Property Office, the patent application in the patent application The clamping seat includes a support plate connected to the bottom of the base, an adjustment screw is threadedly connected to the support plate, a knob is connected to the lower end of the adjustment screw, a gasket is fixedly connected to the upper end of the adjustment screw, and the gasket is connected to the base. There is a space that can be clamped on the desktop board, and the adjusting screw can fix the bracket body on the desktop for use. Alternatively, the used clamping seat includes bolts that can pass through the upper-line holes on the desktop, and the monitor bracket is fixedly connected to the desktop by connecting the bolts. The connection between the display stand of the prior art and the desktop is either a clamping seat or a connecting bolt connection, which is rather troublesome to install, especially when it needs to be installed by special installers or experienced men. It is troublesome and laborious, and women with small strength cannot operate the installation; in addition, when disassembling, it also takes a lot of effort to loosen the adjusting screw or connecting bolt, which is very inconvenient to operate.

Utility model content

The technical problem to be solved by the present invention is to overcome the above-mentioned defects of the prior art, and to provide a connection structure of the display bracket which is convenient for connection, labor-saving, and simple and quick to disassemble.

The technical solution of the present utility model is to provide a connection structure of a display stand with the following structure: it includes

A hollow fixing piece for connecting to a support, the upper end of which is open and an insertion port is arranged, and the inner wall of the fixing piece is provided with a clamping hole;

The support tube has an insertion end that can be inserted into the fixing piece, the outer side wall of the insertion end is provided with an elastic clamping block matching the clamping hole, the elastic clamping block is elastically clamped in the clamping hole, and the insertion end is fixed with is in a locked state;

The thrust block is slidably fitted on the support tube along the axial direction, and is used to push the elastic blocking block so that the elastic blocking block is separated from the blocking hole, and the insertion end and the fixing piece are in an unlocked state.

Preferably, there are a plurality of the elastic clamping blocks, and they are distributed along the circumferential direction of the insertion end. The outer side wall of each elastic clamping block is provided with a protrusion matching the clamping hole, and the protrusion is provided on the On the outer side of the insertion end, the inner side wall of each elastic clamping block is provided with a top block extending into the support pipe; the thrust block is slidably fitted in the support pipe, and the lower end of the thrust block can slide down when the thrust block slides down. It is in contact with the top block of the elastic blocking block, and is used to drive the top block to swing inward, so that the protrusion on the outer side wall of the elastic blocking block is separated from the blocking hole.

Preferably, the top block has an extension portion extending toward the thrust block, and a gap is provided between the extension portion and the inner wall of the support tube, and a side wall of the extension portion close to the inner wall of the support tube is provided with an extrusion the lower end of the thrust block abuts against the pressing surface when the thrust block slides down.

Preferably, a push rod is connected to the thrust block, a guide hole extending in the axial direction of the support pipe is provided on the side wall of the support pipe, and the free end of the push rod is clearance-fitted in the guide hole; the A drive ring which can slide along the axial direction of the support tube is sleeved on the support tube, and the drive ring is connected with the free end of the push rod.

Preferably, the support tube is provided with an elastic piece that can reset the thrust block, the upper end of the elastic piece is abutted against the thrust block, and the lower end of the elastic piece is abutted against the bottom wall of the insertion end.

Preferably, the lower end of the support tube is connected to a hollow cannula, and the elastic block is arranged on the side wall of the cannula; the top wall and the left and right side walls of each elastic block are between the cannula and the cannula There is an n-shaped elastic gap.

Preferably, the inner wall of the fixing member is set as a conical surface with a large upper end and a small lower end, and the outer side wall of the cannula is set to match the shape of the inner wall of the fixing member, and the upper part is large and the lower part is small.

Preferably, the bottom of the cannula is fixedly connected to the lower end of the support tube through a tightening screw, the free end of the tightening screw is disposed upward in the support tube, and the elastic member is sleeved on the free end of the tightening screw.

Preferably, the pressing surface is an inclined surface or an arc surface with a large distance from the upper end to the inner wall of the support tube, a small distance from the lower end to the inner wall of the support tube, and a smooth transition in the middle.

Preferably, it also includes at least one set of stand arm assemblies and a display mounting plate connected to the stand arm assemblies.

After adopting the above structure, compared with the prior art, the connecting structure of the display stand of the present invention has the following advantages:

1. The connection structure of the display stand adopts the installation of fixing parts on the support. The support generally refers to the table board, the table top, the base, etc. When the display stand is connected with the support, it directly supports the support of the display stand. The insertion end of the tube is inserted into the fixing piece from the insertion port of the fixing piece from top to bottom, and the elastic blocking block on the side wall of the insertion end is elastically clamped in the clamping hole in the fixing piece, so that the insertion end of the support tube is connected to the fixing piece. The fixing part is in the locked state, thus completing the installation of the monitor stand; when removing the monitor stand, slide the thrust block downward by hand, so that the thrust block overcomes the elastic force of the elastic block and pushes the elastic block, so that the elastic block The block is released from the card hole, and the insertion end of the support tube and the fixing piece are in an unlocked state at this time, and the monitor stand can be easily removed at this time. Therefore, the display stand is convenient and labor-saving to connect with the support, and the disassembly is simple and convenient, especially women with less strength can easily and quickly connect the display stand to the support, or can quickly remove the display stand from the support. Remove without the aid of hand tools.

2. When the insertion end of the support tube is inserted into the fixing piece, the protrusion of the elastic clamping block is clamped in the clamping hole of the fixing piece. When the lower end of the thrust block slides downward, the top of the elastic clamping block is squeezed. The elastic blocking block overcomes the elastic force of the elastic blocking block, so that the elastic blocking block swings inwardly, so that the protrusion on the outer side wall of the elastic blocking block is separated from the blocking hole. In addition, due to the arrangement of the pressing surface on the extension part of the top block, the thrust block is more likely to drive the elastic blocking block to swing inward, so that the thrust block is more labor-saving when driving the elastic blocking block to elastically swing. Coupled with the arrangement of the push rod on the thrust block and the drive ring slidably connected on the support tube, the operation is more labor-saving for the user.

3. The inner wall of the fixing piece is set as a tapered surface, and the outer side wall of the cannula is set as a tapered surface that matches the shape of the inner wall of the fixing piece, so that when the insertion end of the support tube is inserted into the fixing piece, the positioning is faster, In addition, the fitting between the insertion end of the support tube and the fixing member is more closely matched, and the connection is more stable. In addition, the bottom of the intubation tube is fixedly connected with the lower end of the support tube through a fastening screw. In addition to connecting the intubation tube and the support tube together, the fastening screw also plays the role of positioning and guiding the elastic member, so that the thrust The sliding stability of the parts is high.

Description of drawings

FIG. 1 is a schematic structural diagram of a connection structure of a display stand according to the present invention.

FIG. 2 is a cross-sectional structural schematic diagram of a connection structure of a display stand according to the present invention.

FIG. 3 is a schematic view of the assembly structure of the connection structure of a display stand according to the present invention.

FIG. 4 is a schematic structural diagram of the connection between the display stand and the support of the present invention.

as the picture shows:

1. Fixing piece, 100, insertion port, 101, snap hole, 2, support tube, 200, insertion end, 201, elastic block, 202, cannula, 203, protrusion, 204, top block, 205, extension , 206, extrusion surface, 207, guide hole, 208, elastic gap, 3, drive ring, 4, thrust block, 5, fastening screw, 6, elastic piece, 7, bracket arm assembly, 8, monitor mounting plate .

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

1 to 3; the present utility model is a connection structure of a display stand, which includes a hollow fixing member 1 for connecting to a support, the upper end of which is open and an insertion port 100 is provided, and the inner wall of the fixing member 1 is provided with an insertion port 100. There is a card hole 101; the support generally refers to a table board, a table top, a base, etc.; the structure of the display stand of the present utility model generally includes a support tube 2, and a rotating arm rotatably connected to the support tube 2, the A monitor stand is attached to the swivel arm for monitor mounting.

The support tube 2 has an insertion end 200 that can be inserted into the fixing member 1 , and an elastic blocking block 201 matched with the clamping hole 101 is arranged on the outer side wall of the insertion end 200 , and the elastic blocking block 201 is elastically clamped on In the clamping hole 101, the insertion end 200 and the fixing member 1 are in a locked state; the elastic clamping block 201 is elastic and can be elastically inserted into the clamping hole 101, and can also be elastically deformed or swayed due to extrusion; There are multiple elastic blocks 201, and they are distributed along the circumferential direction of the insertion end 200. The outer side wall of each elastic block 201 is provided with a protrusion 203 which is matched with the clamping hole 101, and the protrusion 203 is convex. The top block 204 is provided on the outer side of the insertion end 200 , and a top block 204 extending toward the support tube 2 is provided on the inner side wall of each elastic block 201 ; the top block 204 has an extension portion 205 extending toward the thrust block 4 . , and there is a gap between the extension part 205 and the inner wall of the support tube 2 , a side wall of the extension part 205 close to the inner wall of the support tube 2 is provided with a pressing surface 206 , and the lower end of the thrust block 4 is on the thrust block 4 It abuts against the pressing surface 206 when sliding down. The pressing surface 206 is an inclined surface or arc surface with a large distance from the upper end to the inner wall of the support tube 2 , a small distance from the lower end to the inner wall of the support tube 2 , and a smooth transition in the middle.

The insertion end 200 of the support tube 2 is fixedly connected to the intubation tube at the lower end of the support tube 2 . Specifically, the lower end of the support tube 2 is connected to a hollow intubation tube 202 , and the elastic block 201 is arranged on the intubation tube 202 . An n-shaped elastic gap 208 is provided between the top wall and the left and right side walls of each elastic block 201 and the cannula. The bottom of the intubation tube 202 is fixedly connected with the lower end of the support tube 2 through the fastening screw 5, and the free end of the fastening screw 5 is upwardly arranged in the support tube 5, and the elastic member 6 is sleeved on the fastening screw 5. on the free end.

The thrust block 4 is slidably fitted on the support tube 2 along the axial direction, and is used to push the elastic blocking block 201 so that the elastic blocking block 201 is separated from the clamping hole 101 , and the insertion end 200 and the fixing member 2 are in an unlocked state. The thrust block 4 is slidably fitted in the support tube 2, and the lower end of the thrust block 4 can abut against the top block 204 of the elastic clamping block 201 when the thrust block 4 slides downward, so as to drive the top block 204 to move toward the bottom. Swing inward to make the protrusion 203 on the outer side wall of the elastic blocking block 201 escape from the blocking hole 101 . When the display stand is connected to the support 1, the insertion end 200 of the support tube 2 of the display stand is directly inserted into the fixing piece 1 from the insertion port 100 of the fixing piece 1 from top to bottom, and the elasticity on the side wall of the insertion end 200 is made. The clamping block 201 is elastically clamped in the clamping hole 101 in the fixing member 1, so that the insertion end 200 of the support tube 2 and the fixing member 1 are in a locked state, thereby completing the installation of the monitor stand; when removing the monitor stand, use Slide the thrust block 4 downward by hand, so that the thrust block 4 pushes the elastic blocking block 201 against the elastic force of the elastic blocking block 201, so that the elastic blocking block 201 is separated from the clamping hole 101. At this time, the insertion end 200 of the support tube 2 and the fixed The unit is unlocked, and the monitor stand can be easily removed at this time. When the insertion end of the support tube is inserted into the fixing piece, the protrusion of the elastic clamping block is clamped in the clamping hole of the fixing piece. Overcoming the elastic force of the elastic blocking block, the elastic blocking block is swung inward, and the protrusion on the outer side wall of the elastic blocking block is separated from the blocking hole. And due to the setting of the pressing surface on the extension part of the top block, it is easier for the thrust block to drive the elastic blocking block to swing inward.

Referring to FIG. 2 and FIG. 3 , a push rod 300 is connected to the thrust block 4 , a guide hole 207 extending axially along the support pipe 2 is provided on the side wall of the support tube 2 , and the push rod 300 The free end of the support tube 2 is fitted in the guide hole 207 ; a drive ring 3 that can slide axially along the support tube 2 is sleeved on the support tube 2 , and the drive ring 3 is connected with the free end of the push rod 300 . The support tube 2 is provided with an elastic piece 6 which can reset the thrust block 4 . The elastic member 6 is a spring. The inner wall of the fixing member 1 is set as a conical surface with a large upper end and a small lower end, and the outer side wall of the cannula 2 is set to match the shape of the inner wall of the fixing member 1 and has a large top and a small bottom. The inner wall of the fixing member 1 is set as a tapered surface, and the outer side wall of the cannula 2 is set as a tapered surface that matches the shape of the inner wall of the fixing member 1, so that when the insertion end 200 of the support tube 2 is inserted into the fixing member 1, The positioning is faster, and the fitting between the insertion end 200 of the support tube 2 and the fixing member 1 is more tight, and the connection is more stable. In addition, the bottom of the intubation tube is fixedly connected with the lower end of the support tube through a fastening screw. In addition to connecting the intubation tube and the support tube together, the fastening screw also plays the role of positioning and guiding the elastic member, so that the thrust The sliding stability of the parts is high.

Referring to FIG. 4 , the display stand of the present invention includes at least one set of stand arm assemblies 7 and a display mounting plate 8 connected to the stand arm assemblies 7 . In this way, even when the monitor stand is heavy, the quick disassembly and assembly of the monitor stand and the support can be realized, which is very labor-saving.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field of the present invention can easily think of changes within the technical scope disclosed by the present invention. Or replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (10)

1. A connection structure of display support which characterized in that: it comprises

The hollow fixing piece is used for being connected to the support, an insertion hole is formed in the upper end of the hollow fixing piece in an open mode, and a clamping hole is formed in the inner wall of the fixing piece;

the supporting tube is provided with an insertion end capable of being inserted into the fixing piece, the outer side wall of the insertion end is provided with an elastic clamping block matched with the clamping hole, the elastic clamping block is elastically clamped in the clamping hole, and the insertion end and the fixing piece are in a locking state;

the thrust block is matched on the supporting tube in a sliding mode along the axial direction and used for pushing the elastic clamping block to enable the elastic clamping block to be separated from the clamping hole, and the inserting end and the fixing piece are in an unlocking state.

2. The connection structure of a monitor stand according to claim 1, wherein: the elastic fixture blocks are distributed along the circumferential direction of the insertion end, the outer side wall of each elastic fixture block is provided with a bulge matched and clamped with the fixture hole, the bulge is arranged on the outer side of the insertion end in a protruding mode, and the inner side wall of each elastic fixture block is provided with a top block extending towards the inside of the support tube; the thrust block is in sliding fit in the supporting pipe, and the lower end of the thrust block can abut against the ejector block of the elastic clamping block when the thrust block slides downwards, so that the ejector block is driven to swing inwards, and the bulge on the outer side wall of the elastic clamping block is separated from the clamping hole.

3. The connection structure of a monitor stand according to claim 2, wherein: the top block is provided with an extending part extending towards the direction of the thrust block, a gap is formed between the extending part and the inner wall of the supporting pipe, a squeezing surface is arranged on one side wall of the extending part close to the inner wall of the supporting pipe, and the lower end of the thrust block is abutted against the squeezing surface when the thrust block slides downwards.

4. The connection structure of a monitor stand according to claim 2, wherein: the thrust block is connected with a push rod, the side wall of the supporting tube is provided with a guide hole extending along the axial direction of the supporting tube, and the free end of the push rod is in clearance fit in the guide hole; the supporting tube is sleeved with a driving ring which can slide along the axial direction of the supporting tube, and the driving ring is connected with the free end of the push rod.

5. A display stand connecting structure according to any one of claims 1 to 4, wherein: an elastic part capable of enabling the thrust block to reset is arranged in the supporting tube, the upper end of the elastic part is abutted against the thrust block, and the lower end of the elastic part is abutted against the bottom wall of the insertion end.

6. The connection structure of a monitor stand according to claim 5, wherein: the lower end of the supporting tube is connected with a hollow insertion tube, and the elastic clamping block is arranged on the side wall of the insertion tube; an n-shaped elastic gap is arranged between the top wall, the left side wall, the right side wall and the insertion tube of each elastic clamping block.

7. The connection structure of a monitor stand according to claim 6, wherein: the inner wall of the fixing piece is a conical surface with a large upper end and a small lower end, and the outer side wall of the insertion tube is a cone which is matched with the inner wall of the fixing piece in shape and has a large upper end and a small lower end.

8. The connection structure of a monitor stand according to claim 6, wherein: the bottom of the insertion tube is fixedly connected with the lower end of the supporting tube through a fastening screw, the free end of the fastening screw is upwards arranged in the supporting tube, and the elastic piece is sleeved on the free end of the fastening screw.

9. A connection structure of a monitor stand according to claim 3, wherein: the extrusion surface is an inclined surface or an arc surface with a large distance from the upper end to the inner wall of the supporting tube, a small distance from the lower end to the inner wall of the supporting tube and smooth transition from the middle.

10. The connection structure of a monitor stand according to claim 1, wherein: it also includes at least one set of support arm assemblies and a display mounting plate connected to the support arm assemblies.

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