CN220337967U - Liquid crystal display wall fixing bracket - Google Patents
Liquid crystal display wall fixing bracket Download PDFInfo
- Publication number
- CN220337967U CN220337967U CN202321934168.0U CN202321934168U CN220337967U CN 220337967 U CN220337967 U CN 220337967U CN 202321934168 U CN202321934168 U CN 202321934168U CN 220337967 U CN220337967 U CN 220337967U
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- Prior art keywords
- plate
- bracket
- liquid crystal
- rotating
- crystal display
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display wall fixing bracket, which comprises a first bracket plate, wherein 2 groups of supporting plates are symmetrically arranged at the front end of the first bracket plate, and 2 supporting plates are arranged in each group; further comprises: the first fixing plate is symmetrically arranged at the rear end of the first bracket plate, and the first fixing plate is in rotary connection with the rotating plate through a rotating shaft arranged at the upper end of the first fixing plate; and the movable sliding block is arranged on the second fixed plate. According to the liquid crystal display wall fixing bracket, the movable sliding block can be driven to move through rotation of the rotating screw rod, so that the distance between the first bracket plate and the second bracket plate is adjusted, and the liquid crystal display is convenient to dissipate heat; the second bracket plate and the waterproof plate can be installed on the wall through the installation screw, the liquid crystal display screen can be installed on the supporting plate through the fastening screw, the purpose of stable installation of the liquid crystal display screen is achieved, the fan shaft and the heat dissipation fan blades are driven to rotate through the motor, and auxiliary heat dissipation of the rear end of the liquid crystal display screen can be achieved.
Description
Technical Field
The utility model relates to the technical field of fixing brackets, in particular to a liquid crystal display wall fixing bracket.
Background
The fixing bracket is a device which is arranged on a wall and used for fixing the liquid crystal display screen, the fixing bracket is usually fixed on the wall through screws, and then the fixing bracket and the liquid crystal display screen are fixed through the screws, so that the purpose of stably supporting the liquid crystal display screen is achieved.
The publication number is: the bracket structure of the liquid crystal television of CN2912154Y is used for fixing a liquid crystal screen, and is connected with the liquid crystal screen and a television rear shell, and is made of Z-shaped strips or L-shaped strips. The bracket is connected with the liquid crystal screen or the rear shell through screws. One plane of the support is provided with a plurality of lugs and screw holes in advance, one side of the plane is provided with a wall-hung support screw seat in advance, and the other plane of the support is provided with a plurality of screw holes in advance. The screw seat of the wall-mounted bracket is connected with the bracket by welding or by adopting screws. Screw holes are preset in the four top corners and the center of the screw seat of the wall-mounted bracket. The support is provided with two independent Z-shaped or L-shaped strips, and each strip is integrally formed or integrally connected through welding. Compared with the traditional liquid crystal television bracket structure, the novel liquid crystal television bracket structure has the beneficial technical effects that: (1) The structural strength of the rear shell is fully utilized, and the liquid crystal screen bracket and the wall-mounted bracket screw seat are fixed on the rear shell. Compared with the traditional method, the bracket has small volume and simple structure, thereby facilitating the production process and the installation and the debugging; (2) The front shell is not easy to deform because the front shell is not subjected to any external force; (3) The base is directly fixed on the rear shell, so that the television is placed more stably and is less prone to falling down when being swayed back and forth.
But there are some problems in the process of using the above-mentioned support structure, for example, the above-mentioned device adopts the mode of directly fixing on the wall, and the in-process of installing the liquid crystal display this moment, liquid crystal display rear end directly can laminate with the wall to can influence the radiating effect to the liquid crystal display, can cause the unable radiating condition of internal components and parts promptly, influence liquid crystal display's normal use. Aiming at the problems, innovative design is urgently needed on the basis of the original fixing bracket.
Disclosure of Invention
The utility model aims to provide a liquid crystal display wall fixing bracket, which solves the problem that the rear end of a liquid crystal display can be directly attached to a wall in the prior art, and the heat dissipation effect of the liquid crystal display can be influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the liquid crystal display wall fixing bracket comprises a first bracket plate, wherein 2 groups of supporting plates are symmetrically arranged at the front end of the first bracket plate, 2 supporting plates are arranged in each group, and fastening screws used for being connected with screw holes at the rear end of a display screen are arranged on the supporting plates and the first bracket plate in a penetrating manner;
further comprises:
the first fixing plate is symmetrically arranged at the rear end of the first bracket plate, and the first fixing plate is in rotary connection with the rotating plate through a rotating shaft arranged at the upper end of the first fixing plate;
the second fixed plate is in rotary connection with the rotating plate through a rotating shaft;
the movable sliding block is arranged on the second fixed plate and is in sliding connection with the fixed rail through a groove formed in the fixed rail;
the rotating screw rod and the fixed rail form a rotating mechanism through a bearing arranged on the fixed rail, and the rotating screw rod is connected with the movable sliding block through a threaded hole formed in the movable sliding block;
the front end of the second bracket plate is symmetrically provided with the fixed rail, and the rear end of the second bracket plate is provided with a waterproof plate;
and the mounting screw penetrates through the second bracket plate and the waterproof plate.
Preferably, the first bevel gear is installed to the rotation screw lower extreme, just first bevel gear and second bevel gear intermeshing, and the second bevel gear with first bevel gear diameter and number of teeth all set up to equal, through above-mentioned structure, are convenient for drive first bevel gear through the second bevel gear and rotate.
Preferably, the second bevel gear is provided with a rotating shaft, the rotating shaft and the second bracket plate form a rotating mechanism through a bearing arranged on the second bracket plate in a plate-shaped structure, and the rotating shaft is provided with a rotating handle.
Preferably, the rotating handle is mutually attached to the positioning rod through grooves formed in the upper end of the rotating handle at equal angles, the positioning rod penetrates through a plate-shaped structure arranged outside the second bracket plate, and a positioning spring is arranged on the plate-shaped structure outside the second bracket plate.
Preferably, the positioning spring is mounted on the positioning rod, the positioning rod is elastically connected with the second bracket plate through the positioning spring, and the positioning rod is pulled conveniently through the positioning spring through the structure.
Preferably, the protective box is installed at the middle position of the rear end of the first bracket plate, and the through ventilation holes are formed in the protective box, and the through ventilation holes are also formed in the middle position of the first bracket plate.
Preferably, the protection box is externally provided with the motor, just the output of motor and rotation fan axle interconnect, and be provided with the heat dissipation flabellum of PVC material on the rotation fan axle, through above-mentioned structure, be convenient for drive the heat dissipation flabellum along with the work of motor and rotate, reach the purpose that dispels the heat to the liquid crystal display.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The liquid crystal display wall fixing bracket is provided with the rotating plate, the second fixing plate, the movable sliding block, the fixing track and the rotating screw rod, the movable sliding block can be driven to move through the rotation of the rotating screw rod, namely, the rotating plate can be driven to rotate along with the movement of the movable sliding block, so that the distance between the first bracket plate and the second bracket plate can be adjusted, enough space can be ensured, the liquid crystal display in a working state can be conveniently cooled, and the service life of components in the liquid crystal display can be effectively prolonged;
(2) This LCD screen wall body mounting bracket is provided with first bracket board, a supporting plate, fastening screw, the motor, rotate fan axle, the heat dissipation flabellum, second bracket board, waterproof board and mounting screw, can install second bracket board and waterproof board on the wall through mounting screw, and can install the LCD screen in the backup pad through fastening screw, reach the purpose of carrying out stable installation to the LCD screen, and drive through the motor and rotate fan axle and heat dissipation flabellum, thereby can realize carrying out supplementary heat dissipation to the rear end of LCD screen, can make the radiating effect of LCD screen better.
Drawings
FIG. 1 is a schematic view of a cross-sectional front view of a fixed rail of the present utility model;
fig. 2 is a schematic front view of a first bracket plate according to the present utility model;
FIG. 3 is a schematic side view of a cross-sectional structure of a support plate according to the present utility model;
FIG. 4 is a schematic side view of a rotating plate according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a first carriage plate; 2. a support plate; 3. a fastening screw; 4. a first fixing plate; 5. a rotating plate; 6. a second fixing plate; 7. moving the slide block; 8. a fixed rail; 9. rotating the screw; 10. a first bevel gear; 11. a second bevel gear; 12. a rotating shaft; 13. rotating the handle; 14. a positioning rod; 15. a positioning spring; 16. a protective box; 17. a motor; 18. rotating the fan shaft; 19. radiating fan blades; 20. a second carriage plate; 21. a waterproof board; 22. and (5) installing a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the liquid crystal display wall fixing bracket comprises a first bracket plate 1, wherein 2 groups of support plates 2 are symmetrically arranged at the front end of the first bracket plate 1, 2 support plates 2 are arranged in each group, and fastening screws 3 used for being connected with screw holes at the rear end of a display screen are arranged on the support plates 2 and the first bracket plate 1 in a penetrating manner; the front end of the second bracket plate 20 is symmetrically provided with the fixed rail 8, and the rear end of the second bracket plate 20 is provided with a waterproof plate 21; mounting screws 22 penetrating the second bracket plate 20 and the waterproof plate 21; the middle position of the rear end of the first bracket plate 1 is provided with a protective box 16, the protective box 16 is provided with a through ventilation hole, and the middle position of the first bracket plate 1 is also provided with a through ventilation hole; the outside of the protective box 16 is provided with a motor 17, the output end of the motor 17 is connected with a rotating fan shaft 18, and the rotating fan shaft 18 is provided with radiating fan blades 19 made of PVC;
by rotating the mounting screw 22, the mounting screw 22 is connected with the threaded hole formed in the wall at this time, namely the second bracket plate 20 and the waterproof plate 21 can be fixed at a designated position on the wall under the action of the mounting screw 22 (the waterproof plate 21 is provided with a waterproof coating on the surface), then the liquid crystal display screen is mutually attached to the supporting plate 2, and then the fastening screw 3 is rotated, at this time, the fastening screw 3 is connected with the threaded hole formed in the rear end of the liquid crystal display screen, so that the liquid crystal display screen can be mounted on the supporting plate 2, and when the rear end of the liquid crystal display screen needs to be rapidly cooled, the motor 17 starts to work, because the output end of the motor 17 is connected with the rotating fan shaft 18, the rotating fan shaft 18 starts to rotate, and because the radiating fan blade 19 is mounted on the rotating fan shaft 18, at this time, the radiating fan blade 19 starts to rotate, and along with the rotation of the radiating fan blade 19, the rear end of the liquid crystal display screen can be rapidly cooled;
the first fixing plate 4 is symmetrically arranged at the rear end of the first bracket plate 1, and the first fixing plate 4 is in rotary connection with the rotary plate 5 through a rotary shaft arranged at the upper end of the first fixing plate; the second fixed plate 6 is in rotary connection with the rotary plate 5 through a rotary shaft; the movable slide block 7 is arranged on the second fixed plate 6, and the movable slide block 7 is in sliding connection with the fixed rail 8 through a groove formed in the fixed rail 8; the rotating screw 9 forms a rotating mechanism with the fixed rail 8 through a bearing arranged on the fixed rail 8, and the rotating screw 9 is connected with the movable slider 7 through a threaded hole formed in the movable slider 7; a first bevel gear 10 is arranged at the lower end of the rotary screw 9, the first bevel gear 10 is meshed with a second bevel gear 11, and the diameters and the numbers of gear teeth of the second bevel gear 11 and the first bevel gear 10 are equal; a rotating shaft 12 is mounted on the second bevel gear 11, the rotating shaft 12 and the second bracket plate 20 form a rotating mechanism through a bearing arranged on the plate-shaped structure of the second bracket plate 20, and a rotating handle 13 is mounted on the rotating shaft 12; the rotating handle 13 is mutually attached to the positioning rod 14 through a groove formed in the upper end of the rotating handle at equal angles, the positioning rod 14 penetrates through a plate-shaped structure arranged outside the second bracket plate 20, and a positioning spring 15 is arranged on the plate-shaped structure outside the second bracket plate 20; the positioning spring 15 is arranged on the positioning rod 14, and the positioning rod 14 is elastically connected with the second bracket plate 20 through the positioning spring 15;
when the distance between the first bracket plate 1 and the second bracket plate 20 needs to be adjusted, the positioning rod 14 is pulled, the positioning rod 14 starts to move towards the direction far away from the rotating handle 13, the positioning spring 15 arranged on the positioning rod 14 starts to be stretched and deformed, namely, the positioning rod 14 is no longer attached to the groove formed in the rotating handle 13, then the rotating handle 13 can be rotated, the rotating shaft 12 is arranged on the rotating handle 13, the rotating shaft 12 starts to rotate, the second bevel gear 11 is arranged on the rotating shaft 12, the second bevel gear 11 starts to rotate, the second bevel gear 11 is meshed with the first bevel gear 10, the first bevel gear 10 starts to rotate, namely, the rotating screw 9 arranged on the first bevel gear 10 starts to rotate, the rotating screw 9 is connected with the moving slide block 7 through the threaded hole formed in the moving slide block 7, the moving slide block 7 starts to slide up and down in the groove formed in the fixed track 8, namely, the second fixed plate 6 starts to rotate through the rotating plate 5 connected with the rotating shaft, and accordingly the first bracket plate 4 and the first bracket plate 1 can be pushed by the rotating plate 5, the distance between the first bracket plate and the first bracket plate 1 can be adjusted more conveniently, and the distance between the first bracket plate and the first bracket plate can be adjusted conveniently.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The liquid crystal display wall fixing bracket comprises a first bracket plate (1), wherein 2 groups of supporting plates (2) are symmetrically arranged at the front end of the first bracket plate, 2 supporting plates (2) are arranged in each group, and fastening screws (3) used for being connected with screw holes at the rear end of a display screen are arranged on the supporting plates (2) and the first bracket plate (1) in a penetrating manner;
characterized by further comprising:
the first fixing plate (4) is symmetrically arranged at the rear end of the first bracket plate (1), and the first fixing plate (4) is in rotary connection with the rotary plate (5) through a rotary shaft arranged at the upper end of the first fixing plate;
the second fixed plate (6) is in rotary connection with the rotary plate (5) through a rotary shaft;
the movable sliding block (7) is arranged on the second fixed plate (6), and the movable sliding block (7) is in sliding connection with the fixed rail (8) through a groove formed in the fixed rail (8);
a rotating screw (9) and the fixed rail (8) form a rotating mechanism through a bearing arranged on the fixed rail (8), and the rotating screw (9) is connected with the movable slider (7) through a threaded hole formed in the movable slider (7);
the front end of the second bracket plate (20) is symmetrically provided with the fixed rail (8), and the rear end of the second bracket plate (20) is provided with a waterproof plate (21);
and a mounting screw (22) penetrating the second bracket plate (20) and the waterproof plate (21).
2. A liquid crystal screen wall mounting bracket as defined in claim 1, wherein: the lower end of the rotating screw rod (9) is provided with a first bevel gear (10), the first bevel gear (10) is meshed with a second bevel gear (11), and the diameters and the number of teeth of the second bevel gear (11) and the first bevel gear (10) are equal.
3. A liquid crystal screen wall mounting bracket as defined in claim 2, wherein: the second bevel gear (11) is provided with a rotating shaft (12), the rotating shaft (12) and the second bracket plate (20) form a rotating mechanism through a bearing arranged on the second bracket plate (20) in a plate-shaped structure, and the rotating shaft (12) is provided with a rotating handle (13).
4. A liquid crystal screen wall mounting bracket according to claim 3, wherein: the rotary handle (13) is mutually attached to the positioning rod (14) through grooves formed in the upper end of the rotary handle at equal angles, the positioning rod (14) penetrates through a plate-shaped structure arranged outside the second bracket plate (20), and a positioning spring (15) is arranged on the plate-shaped structure outside the second bracket plate (20).
5. The liquid crystal display wall mounting bracket of claim 4, wherein: the positioning spring (15) is mounted on the positioning rod (14), and the positioning rod (14) is elastically connected with the second bracket plate (20) through the positioning spring (15).
6. A liquid crystal screen wall mounting bracket as defined in claim 1, wherein: the protection box (16) is arranged at the middle position of the rear end of the first bracket plate (1), a through ventilation hole is formed in the protection box (16), and a through ventilation hole is also formed in the middle position of the first bracket plate (1).
7. The liquid crystal display wall mounting bracket of claim 6, wherein: the motor (17) is arranged outside the protective box (16), the output end of the motor (17) is connected with the rotating fan shaft (18), and the rotating fan shaft (18) is provided with heat dissipation fan blades (19) made of PVC materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934168.0U CN220337967U (en) | 2023-07-21 | 2023-07-21 | Liquid crystal display wall fixing bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321934168.0U CN220337967U (en) | 2023-07-21 | 2023-07-21 | Liquid crystal display wall fixing bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337967U true CN220337967U (en) | 2024-01-12 |
Family
ID=89450377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321934168.0U Active CN220337967U (en) | 2023-07-21 | 2023-07-21 | Liquid crystal display wall fixing bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337967U (en) |
-
2023
- 2023-07-21 CN CN202321934168.0U patent/CN220337967U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |