Clamping support and electronic display screen thereof

Abstract

The utility model discloses a clamping connection support and an electronic display screen thereof, the clamping connection support comprises a fixing frame, a clamping connection mechanism is arranged in the fixing frame, the clamping connection mechanism comprises a clamping connection rod, one end of the clamping connection rod is connected with an inner cavity of a clamping connection groove in a sliding and penetrating mode, and the other end of the clamping connection rod is connected with an inner cavity of a clamping connection hole in a sliding and penetrating mode; an extrusion plate; the extrusion rod is connected with an inner cavity of the chute in a sliding and penetrating manner; the synchronization assembly is arranged in the fixing frame; and the clamping assembly is arranged in the synchronization assembly. By means of the arrangement mode that the clamping rods, the extrusion plates, the extrusion rods, the synchronous assemblies and the clamping assemblies are matched, the multiple extrusion rods can extrude the multiple clamping rods respectively through the gravity of the extrusion plates, the clamping rods can clamp the screen body into the fixing frame, only a winding roller needs to be rotated during disassembly, and the screen body can be disassembled conveniently. Therefore, the clamping rod can be driven to be separated from the clamping hole, and the screen body can be detached.

Description

Technical Field

[0001] The utility model relates to the technical field related to electronic display screens, and in particular to a clamping bracket and an electronic display screen thereof. Background Art

[0002] An electronic display screen is a flat-panel display composed of small LED module panels. It is a device used to display text, images, videos and other information. The LED electronic display screen integrates microelectronics technology, computer technology and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. Electronic display screens are widely used in commercial media, cultural performance markets, sports venues, information dissemination, news releases, securities trading, etc., and can meet the needs of different environments.

[0003] When installing and fixing the electronic display screen, the staff needs to use a large number of fixed structures to reinforce it. However, the large number of fixed structures of the equipment will make the equipment design more complicated, thereby increasing the construction difficulty of the staff. At the same time, when maintaining the electronic display screen, the numerous fixed structures will reduce the maintenance efficiency of the staff when disassembling, which is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping bracket to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a clamping bracket, comprising a fixing frame, wherein a screen body is arranged inside the fixing frame;

[0006] A clamping mechanism is provided inside the fixing frame, and the clamping mechanism comprises:

[0007] A clamping rod, wherein both sides of the inner wall of the fixing frame are provided with clamping grooves, and both sides of the screen body are provided with clamping holes, one end of the clamping rod is slidably inserted and connected with the inner cavity of the clamping groove, and the other end of the clamping rod is slidably inserted and connected with the inner cavity of the clamping hole;

[0008] An extrusion plate, wherein a through slot is provided in the middle of the clamping rod, and the extrusion plate is slidably interlaced with the inner cavity of the through slot;

[0009] Extrusion rods, wherein a plurality of the extrusion rods are respectively fixedly connected to the two sides of the extrusion plate, and oblique grooves are provided on both sides of the inner wall of the through groove, and the extrusion rods are slidably interlaced with the inner cavity of the oblique grooves;

[0010] A synchronization component, wherein the synchronization component is arranged inside the fixing frame;

[0011] A clamping assembly is arranged inside the synchronization assembly.

[0012] Preferably, the synchronization component includes:

[0013] A winding roller, the winding roller is rotatably arranged inside the fixed frame;

[0014] A connecting rope, one end of which is wound and connected to the winding roller, and the other end of which is fixedly connected to the top of the extrusion plate.

[0015] Preferably, a plurality of guide wheels are fixedly installed inside the fixing frame, and the plurality of guide wheels cooperate with a plurality of connecting ropes respectively.

[0016] Preferably, the clamping assembly comprises:

[0017] A turntable, wherein the outer wall of the fixed frame is provided with a receiving groove, the turntable is arranged inside the receiving groove, and the turntable is fixedly connected to one end of the winding roller;

[0018] A positioning rod, a positioning groove is provided in the middle of the rotating disk, a plurality of positioning holes are provided at equal intervals on the inner wall of the receiving groove, the plurality of positioning holes are provided in a ring shape, one end of the plurality of positioning rods are slidably inserted and connected with the inner cavity of the positioning groove, and the other ends of the plurality of positioning rods are slidably inserted and connected with the inner cavities of the plurality of positioning holes respectively;

[0019] A compression spring is located inside the positioning groove, and two ends of the compression spring are respectively fixedly connected to a plurality of positioning rods.

[0020] Preferably, a pull rod is fixedly connected to the outer wall of the positioning rod, a pull groove is opened on the outer wall of the turntable, and a plurality of the pull rods are slidably and interlacedly connected with the inner cavity of the pull groove.

[0021] Preferably, a sliding groove is provided between the clamping grooves on adjacent sides, the extrusion plate is slidably and interlacedly connected with the inner cavity of the sliding groove, pulleys are rotatably installed on both sides of the extrusion plate, sliding grooves are provided on both sides of the inner wall of the sliding groove, and the pulleys and the inner cavity of the sliding groove cooperate with each other.

[0022] Another object of the present invention is to provide an electronic display screen, wherein the electronic display screen comprises the above-mentioned clamping bracket.

[0023] Technical effects and advantages of the utility model:

[0024] The utility model utilizes a setting method in which a clamping rod, an extrusion plate, an extrusion rod, a synchronous component and a clamping component are matched, and utilizes the gravity of the extrusion plate to enable multiple extrusion rods to respectively squeeze multiple clamping rods, so that the clamping rods can clamp the screen body inside the fixed frame. When disassembling, it is only necessary to rotate the winding roller, and the winding roller pulls multiple connecting ropes at the same time, so that the connecting ropes drive the multiple extrusion plates to rise, thereby driving the clamping rods to disengage from the clamping holes, and the screen body can be disassembled. The design structure of the device is simple, which improves the installation efficiency of the staff. At the same time, when maintaining it, it benefits from the less structure and the maintenance difficulty will be relatively reduced, thereby improving the maintenance efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0026] Figure 2 It is a schematic diagram of the overall front internal structure of the utility model.

[0027] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0028] Figure 4 It is a structural schematic diagram of the clamping assembly of the utility model.

[0029] Figure 5 It is a schematic diagram of the internal structure of the front side of the clamping assembly of the utility model.

[0030] Figure 6 It is a schematic diagram of the internal structure of the pulley at the front of the utility model.

[0031] In the figure: 1. fixing frame; 2. screen body; 3. clamping mechanism; 31. clamping rod; 32. extrusion plate; 33. extrusion rod; 34. synchronization assembly; 341. winding roller; 342. connecting rope; 35. clamping assembly; 351. turntable; 352. positioning rod; 353. compression spring; 354. pull rod; 4. guide wheel; 5. pulley. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model provides Figure 1-6 A clamping bracket shown includes a fixing frame 1, and a screen body 2 is arranged inside the fixing frame 1;

[0034] Furthermore, a clamping mechanism 3 is provided inside the fixing frame 1, and the clamping mechanism 3 includes: a clamping rod 31, an extrusion plate 32, an extrusion rod 33, a synchronization component 34 and a clamping component 35. Both sides of the inner wall of the fixing frame 1 are provided with clamping grooves, and both sides of the screen body 2 are provided with clamping holes. One end of the clamping rod 31 is slidably inserted and connected with the inner cavity of the clamping groove, and the other end of the clamping rod 31 is slidably inserted and connected with the inner cavity of the clamping hole; a through groove is provided in the middle of the clamping rod 31, and the extrusion plate 32 is slidably inserted and connected with the inner cavity of the through groove; a plurality of extrusion rods 33 are divided into The screen body 2 is fixedly connected to both sides of the extrusion plate 32, and both sides of the inner wall of the through groove are provided with oblique grooves. The extrusion rods 33 are slidably and interlacedly connected with the inner cavity of the oblique grooves. The gravity of the extrusion plate 32 can make multiple extrusion rods 33 squeeze the inner wall of the oblique groove, so that the clamping rod 31 can be extended and retracted with the lifting and lowering of the extrusion plate 32, which is convenient for the installation and disassembly of the screen body 2; the synchronization component 34 is arranged inside the fixing frame 1, which is convenient for the installation and disassembly of the screen body 2 by multiple clamping rods 31 at the same time; the clamping component 35 is arranged inside the synchronization component 34.

[0035] Specifically, the synchronization component 34 includes: a winding roller 341 and a connecting rope 342, the winding roller 341 is rotatably arranged inside the fixed frame 1; one end of the connecting rope 342 is wound and connected to the winding roller 341, and the other end of the connecting rope 342 is fixedly connected to the top of the extrusion plate 32. Through the rotation of the winding roller 341, the two connecting ropes 342 can be wound or unwound at the same time, thereby driving the extrusion plate 32 to rise and fall.

[0036] Furthermore, a plurality of guide wheels 4 are fixedly installed inside the fixing frame 1, and the plurality of guide wheels 4 cooperate with the plurality of connecting ropes 342 respectively. The setting of the guide wheels 4 avoids the friction between the connecting ropes 341 and the inner wall of the fixing frame 1, thereby extending the service life.

[0037] Specifically, the clamping assembly 35 includes: a rotating disk 351, a positioning rod 352, a compression spring 353 and a pull rod 354. The outer wall of the fixed frame 1 is provided with a storage groove, and the rotating disk 351 is arranged inside the storage groove. The rotating disk 351 is fixedly connected to one end of the winding roller 341, and the winding roller 341 can be rotated by the rotating disk 351; a positioning groove is provided in the middle of the rotating disk 351, and a plurality of positioning holes are equidistantly provided on the inner wall of the storage groove, and the plurality of positioning holes are provided in a ring shape, one end of the plurality of positioning rods 352 are slidably inserted and connected with the inner cavity of the positioning groove, and the other ends of the plurality of positioning rods 352 are respectively slidably inserted and connected with the inner cavity of the plurality of positioning holes; the compression spring 353 is located inside the positioning groove, and the two ends of the compression spring 353 are respectively fixedly connected with the plurality of positioning rods 352, and the compression spring 353 is always in a compressed state, so that the positioning rod 352 can always be in an extended state, so that it is convenient to position in time after the rotating disk 351 is rotated, and it is convenient to install and disassemble the screen body 2. The outer wall of the positioning rod 352 is fixedly connected with a pull rod 354, and the outer wall of the turntable 351 is provided with a pull groove. Multiple pull rods 354 are slidably and interlacedly connected with the inner cavity of the pull groove. The pull rod 354 can pull the positioning rod 352 so that the positioning rod 352 is disengaged from the positioning hole, and then the turntable 351 can be rotated to facilitate installation and disassembly operations.

[0038] Furthermore, a sliding groove is opened between the adjacent positioning grooves on one side, and the extrusion plate 32 is slidably and interlacedly connected with the inner cavity of the sliding groove. Pulleys 5 are rotatably installed on both sides of the extrusion plate 32, and sliding grooves are opened on both sides of the inner wall of the sliding groove. The pulley 5 and the inner cavity of the sliding groove cooperate with each other. The setting of the pulley 5 reduces the friction between the extrusion plate 32 and the inner wall, making the sliding smoother.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping bracket, comprising: A fixing frame (1), wherein a screen main body (2) is arranged inside the fixing frame (1); The feature is that a clamping mechanism (3) is provided inside the fixing frame (1), and the clamping mechanism (3) comprises: A clamping rod (31), the inner wall of the fixing frame (1) is provided with a clamping groove on both sides, the inner wall of the screen body (2) is provided with a clamping hole on both sides, one end of the clamping rod (31) is slidably inserted and connected with the inner cavity of the clamping groove, and the other end of the clamping rod (31) is slidably inserted and connected with the inner cavity of the clamping hole; An extrusion plate (32), a through slot is provided in the middle of the clamping rod (31), and the extrusion plate (32) is slidably interlaced with the inner cavity of the through slot; Extrusion rods (33), wherein a plurality of the extrusion rods (33) are respectively fixedly connected to two sides of the extrusion plate (32), and both sides of the inner wall of the through groove are provided with oblique grooves, and the extrusion rods (33) are slidably interlaced with the inner cavity of the oblique grooves; A synchronization component (34), wherein the synchronization component (34) is arranged inside the fixing frame (1); A clamping assembly (35), wherein the clamping assembly (35) is arranged inside the synchronization assembly (34).

2. The clamping bracket according to claim 1, characterized in that: The synchronization component (34) comprises: A winding roller (341), wherein the winding roller (341) is rotatably arranged inside the fixed frame (1); A connecting rope (342), one end of which is wound and connected to the winding roller (341), and the other end of which is fixedly connected to the top end of the extrusion plate (32).

3. The clamping bracket according to claim 2, characterized in that: A plurality of guide wheels (4) are fixedly mounted inside the fixing frame (1), and the plurality of guide wheels (4) respectively cooperate with a plurality of connecting ropes (342).

4. The clamping bracket according to claim 2, characterized in that: The clamping assembly (35) comprises: A rotating disk (351), wherein the outer wall of the fixed frame (1) is provided with a storage groove, the rotating disk (351) is arranged inside the storage groove, and the rotating disk (351) is fixedly connected to one end of the winding roller (341); A positioning rod (352), a positioning groove is provided in the middle of the rotating disk (351), a plurality of positioning holes are provided at equal intervals on the inner wall of the receiving groove, the plurality of positioning holes are provided in a ring shape, one end of the plurality of positioning rods (352) are slidably inserted and connected with the inner cavity of the positioning groove, and the other ends of the plurality of positioning rods (352) are slidably inserted and connected with the inner cavity of the plurality of positioning holes respectively; A compression spring (353), wherein the compression spring (353) is located inside the positioning groove, and both ends of the compression spring (353) are respectively fixedly connected to a plurality of positioning rods (352).

5. The clamping bracket according to claim 4, characterized in that: The outer wall of the positioning rod (352) is fixedly connected with a pull rod (354), and the outer wall of the rotating disk (351) is provided with a pull groove, and a plurality of the pull rods (354) are slidably inserted and connected with the inner cavity of the pull groove.

6. The clamping bracket according to claim 4, characterized in that: A sliding groove is provided between the positioning grooves on the adjacent side, the extrusion plate (32) is slidably interlaced with the inner cavity of the sliding groove, pulleys (5) are rotatably installed on both sides of the extrusion plate (32), sliding grooves are provided on both sides of the inner wall of the sliding groove, and the pulley (5) and the inner cavity of the sliding groove cooperate with each other.

7. An electronic display screen, characterized in that: The electronic display screen comprises the clip-on bracket as described in any one of claims 1-6.

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