Universal drive board fixing device for multi-specification displays

Abstract

The utility model relates to the technical field of displayers, in particular to a universal driving plate fixing device for displayers of multiple specifications, which comprises a fixing plate, rectangular plates are symmetrically mounted on the fixing plate in a sliding manner through adjusting components, strip-shaped holes are formed in the two rectangular plates, two I-shaped sliding blocks are mounted in the strip-shaped holes in a sliding manner, and the two I-shaped sliding blocks are arranged on the fixing plate in a sliding manner. And connecting columns are fixedly installed on the upper surfaces of the sliding blocks, threaded grooves are formed in the upper ends of the connecting columns, locking assemblies used for locking the sliding blocks are arranged on the sliding blocks, the two rectangular plates move in the length direction of the fixing plate, and the multiple sliding blocks move in the width direction of the fixing plate. According to the fixing device, the fixing plate is provided with the four connecting columns used for being installed on the driving plate, the multiple connecting columns are matched with one another through the sliding blocks, the rectangular plate, the adjusting assemblies and the locking assemblies, the distance between the connecting columns is adjusted, the fixing device adapts to the displayer driving plates with different sizes and different installation hole position distribution, and the universality of the fixing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display technology field especially relates to a multi -specification display general -purpose drive board fixing device. BACKGROUND

[0002] In the evolution process of display technology, general -purpose drive board gradually stands out, becomes the key force of promoting industry development, and this drive board design is ingenious, has strong compatibility, can be adapted to multiple different specifications display screen, and general -purpose drive board can stably play the role, greatly improves the flexibility and efficiency of display production, reduces the research and production cost, provides rich and varied display selection for the market.

[0003] However, the fixing device matched with it gradually exposes many problems in technological innovation, and the drive board of different specifications display is significantly different in size, so the distribution of mounting hole position is irregular, and the hole distance is also different, the traditional fixing device is often tailor -made according to specific drive board specifications, adopts fixed frame structure and preset mounting hole position, when facing diversified drive board, it is difficult to adjust and adapt flexibly, and the versatility is low. SUMMARY

[0004] The utility model aims at solving the following shortcomings in the prior art that the traditional fixing device is often tailor -made according to specific drive board specifications, adopts fixed frame structure and preset mounting hole position, when facing diversified drive board, it is difficult to adjust and adapt flexibly, and the versatility is low, and proposes a multi -specification display general -purpose drive board fixing device.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme:

[0006] A multi -specification display general -purpose drive board fixing device, including fixed plate, the rectangular plate is symmetrically slidably installed on the fixed plate through adjusting component, and the strip hole is formed in two rectangular plates;

[0007] Two I -shaped sliding blocks are slidably installed in the strip hole, the connecting column is fixedly installed on the upper surface of the sliding block, the screw groove is formed in the upper end of the connecting column, and the locking assembly for locking itself is arranged on the sliding block;

[0008] Two rectangular plates move along the length direction of fixed plate, and multiple sliding blocks move along the width direction of fixed plate.

[0009] Preferably, a rectangular slot is formed on the upper surface of the fixed plate, the adjusting assembly comprises two threaded rods with opposite screw directions horizontally rotatably installed in the rectangular slot, two moving blocks symmetrically threaded on the threaded rods, and an adjusting block fixedly installed at one end of the threaded rods, the two moving blocks horizontally slide in the rectangular slot, and the two rectangular plates are fixedly installed on the two moving blocks respectively.

[0010] Preferably, a sliding slot is formed on each side of the fixed plate, and an L-shaped block is fixedly installed at each end of the rectangular plate, and the two L-shaped blocks slide in the sliding slots on the two sides respectively.

[0011] Preferably, the locking assembly comprises a bracket fixedly installed on the side of the sliding block, a resistance plate fixedly installed on the side of the rectangular plate, and a positioning bolt, a threaded hole is formed on the bracket, and the positioning bolt is threaded into the threaded hole and in contact with the resistance plate at one end.

[0012] Preferably, a connecting lug is symmetrically fixedly installed at each end of the fixed plate, and a connecting hole is formed on each of the plurality of connecting lugs.

[0013] Preferably, a plurality of strip-shaped heat dissipation holes are formed on the fixed plate, and the number of the heat dissipation holes is not less than five.

[0014] In the utility model, the beneficial effects are:

[0015] The fixed plate is provided with four connecting columns for mounting with the driving plate, the plurality of connecting columns can adjust the spacing therebetween through the cooperation of the sliding block, the rectangular plate, the adjusting assembly and the locking assembly, and can adapt to display driving plates of different sizes and different mounting hole distributions, thereby greatly improving the versatility of the fixing device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A front view of a stereoscopic structure of a multi-specification display universal driving plate fixing device is provided in the utility model;

[0017] Figure 2 A front view of a stereoscopic structure of a multi-specification display universal driving plate fixing device is provided in the utility model;

[0018] Figure 3 A stereoscopic structure of a rectangular plate, a sliding block, a connecting column and a locking assembly is provided in the utility model;

[0019] Figure 4 A Figure 3 An enlarged view of structure A in the utility model.

[0020] In the drawing: 1 fixed plate, 2 rectangular plate, 3 sliding block, 4 connecting column, 5 threaded rod, 6 moving block, 7 adjusting block, 8 L-shaped block, 9 bracket, 10 resistance plate, 11 positioning bolt, 12 connecting lug, 13 heat dissipation hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figures 1-4 A kind of general type drive board fixing device for multi-specification display, including fixed plate 1, rectangular plate 2 is symmetrically slidably installed on fixed plate 1 by adjusting assembly, strip hole is set up in two rectangular plates 2, two I-shaped sliding blocks 3 are slidably installed in strip hole, connecting column 4 is fixedly installed on the upper surface of sliding block 3, threaded groove is set up in the upper end of connecting column 4, locking assembly for locking itself is arranged on sliding block 3, two rectangular plates 2 move along the length direction of fixed plate 1, multiple sliding blocks 3 move along the width direction of fixed plate 1.

[0023] Four connecting columns 4 for being installed with drive plate are installed on fixed plate 1, four connecting columns 4 are installed on two rectangular plates 2 respectively in two groups, two rectangular plates 2 can be moved mutually on fixed plate 1 by adjusting assembly, realize the adjustment of the spacing between two groups of connecting columns 4, while two sliding blocks 3 on rectangular plate 2 can slide in strip hole, realize the adjustment of the spacing between two connecting columns 4 in a group, according to the distribution of drive plate mounting hole, the spacing between multiple connecting columns 4 is adjusted, can adapt to display drive board of different sizes, different mounting hole distribution, greatly improve the versatility of fixing device.

[0024] Rectangular groove is set up on the upper surface of fixed plate 1, adjusting assembly includes left and right two threaded rods 5 of opposite screw direction being horizontally rotatably installed in rectangular groove, two moving blocks 6 of symmetrical screw sleeve being sleeved on threaded rod 5 and adjusting block 7 being fixedly installed at one end of threaded rod 5, two moving blocks 6 horizontally slide in rectangular groove, two rectangular plates 2 are fixedly installed on two moving blocks 6 respectively, when two rectangular plates 2 need to be driven to move, adjusting block 7 can be rotated, drive threaded rod 5 to rotate, because the screw direction of left and right two ends of threaded rod 5 is opposite, so two moving blocks 6 can be driven to move away from each other or close to each other, in turn drive two rectangular plates 2 to move mutually.

[0025] Slide groove is set up on both sides of fixed plate 1, L-shaped block 8 is fixedly installed at both ends of rectangular plate 2, two L-shaped blocks 8 are slidably installed in slide groove on both sides respectively, L-shaped block 8 at both ends of fixed plate 1 is slidably installed in slide groove on both sides of fixed plate 1, can play the role of supporting for rectangular plate 2, ensure that rectangular plate 2 can be stably horizontally moved on fixed plate 1.

[0026] The locking assembly comprises a support 9 fixedly installed on the side of the slider 3, a resistance plate 10 fixedly installed on the side of the rectangular plate 2, and a positioning bolt 11, the support 9 is provided with a threaded hole, the positioning bolt 11 is threadedly inserted into the threaded hole and one end of the positioning bolt 11 is in contact with the resistance plate 10, when the distance between the two sliders 3 on the rectangular plate 2 is adjusted, the positioning bolt 11 is rotated by using a tool, under the action of the threaded hole, one end of the positioning bolt 11 is in contact with the resistance plate 10, so that a large friction force is generated between the positioning bolt 11 and the resistance plate 10, and under the action of the friction force, the movement of the slider 3 on the rectangular plate 2 is limited.

[0027] The fixing plate 1 is symmetrically fixedly installed with connecting ears 12 at both ends, the connecting ears 12 are provided with connecting holes, and the fixing plate 1 is installed in the display shell through the connecting ears 12.

[0028] The fixing plate 1 is provided with a plurality of strip-shaped heat dissipation holes 13, the number of the heat dissipation holes 13 is not less than five, when the driving plate is installed on the fixing plate 1, heat generated by the driving plate during operation can be dissipated through the heat dissipation holes 13, so that a better heat dissipation effect is achieved.

[0029] In the utility model, the fixing plate 1 is installed with four connecting columns 4 for installing the driving plate, the four connecting columns 4 are installed on two rectangular plates 2 in two groups respectively, the two rectangular plates 2 can be moved on the fixing plate 1 through the adjusting assembly, the distance between the two groups of connecting columns 4 is adjusted, and the two sliders 3 on the rectangular plate 2 can slide in the strip-shaped hole, so that the distance between the two connecting columns 4 in one group is adjusted, the distance between the multiple connecting columns 4 is adjusted according to the distribution of the driving plate mounting hole, the display driving plate of different sizes and different mounting hole distributions can be adapted, and the versatility of the fixing device is greatly improved.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A multi-specification display universal driving board fixing device, comprising a fixing plate (1), characterized in that, The rectangular plate (2) is symmetrically and slidably installed on the fixing plate (1) by an adjusting assembly. Two I-shaped sliding blocks (3) are slidably installed in the strip-shaped holes. The two rectangular plates (2) move along the length direction of the fixing plate (1), and the plurality of sliding blocks (3) move along the width direction of the fixing plate (1).

2. A multi-specification display universal driving board fixing device according to claim 1, characterized in that, A rectangular groove is formed on the upper surface of the fixing plate (1), the adjusting assembly comprises two threaded rods (5) horizontally rotatably installed in the rectangular groove, two moving blocks (6) symmetrically threaded on the threaded rods (5), and an adjusting block (7) fixedly installed on one end of the threaded rod (5), the two moving blocks (6) horizontally slide in the rectangular groove, and the two rectangular plates (2) are fixedly installed on the two moving blocks (6) respectively.

3. The universal driving board fixing device for multi-specification displays according to claim 1, characterized in that, Slip grooves are formed on both sides of the fixing plate (1), and L-shaped blocks (8) are fixedly installed on both ends of the rectangular plate (2).

4. The multi-specification display universal driving board fixing device according to claim 1, characterized in that, The locking assembly comprises a bracket (9) fixedly installed on the side surface of the sliding block (3), a resistance plate (10) fixedly installed on the side surface of the rectangular plate (2), and a positioning bolt (11), a threaded hole is formed in the bracket (9), the positioning bolt (11) is threaded into the threaded hole and one end of the positioning bolt (11) is in contact with the resistance plate (10).

5. The multi-specification display universal driving board fixing device according to claim 1, characterized in that, A plurality of connecting ears (12) are symmetrically and fixedly installed on both ends of the fixing plate (1), and a connecting hole is formed in each of the connecting ears (12).

6. The multi-specification display universal driving board fixing device according to claim 1, characterized in that, A plurality of strip-shaped heat dissipation holes (13) are formed on the fixing plate (1), and the number of the heat dissipation holes (13) is not less than five.

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