CN216212111U

CN216212111U - Display screen assembly

Info

Publication number: CN216212111U
Application number: CN202122780321.6U
Authority: CN
Inventors: 肖至峰
Original assignee: Jiangxi Zhaoyu Electronic Technology Co ltd
Current assignee: Jiangxi Zhaoyu Electronic Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-05
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a display screen assembly, which comprises a shell, wherein two first fixed blocks are fixedly connected to the rear side wall of the shell, through holes are formed in the first fixed blocks, first bolts penetrate through the through holes, a pair of first limiting blocks are arranged on the front end surface of the shell, limiting holes are formed in the upper side and the lower side of each first limiting block, second bolts penetrate through the limiting holes, a plurality of thread grooves matched with the second bolts are formed in the front end surface of the shell, a heat dissipation mechanism is arranged on the rear side wall of the shell, a buffering mechanism is arranged in the shell, and the first fixed blocks are symmetrically arranged relative to the central axis of the shell.

Description

Display screen assembly

Technical Field

The utility model relates to the technical field of display screens, in particular to a display screen assembly.

Background

The display screen is a screen body formed by a plurality of display units (unit display panels or unit display box bodies) which can be combined and spliced, and a set of appropriate controller (a main control panel or a control system) is added. Therefore, the display panels (or unit boxes) with various specifications can be matched with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements.

However, the conventional display screen has poor heat dissipation effect and is easily damaged by external force, so that in order to correct the above defects, a display screen assembly is proposed.

Disclosure of Invention

The utility model aims to overcome the defects that the display screen in the prior art is poor in heat dissipation effect and easy to damage when subjected to external force, and provides a display screen assembly. The display screen assembly has the advantages that the heat dissipation effect of a display screen can be improved, the protection mechanism is provided, and in addition, the display screen assembly is suitable for display screens with different sizes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a display screen assembly, includes the casing, two first fixed blocks of back lateral wall fixedly connected with of casing, the through-hole has been seted up on the first fixed block, first bolt has been passed in the through-hole, the preceding terminal surface of casing is equipped with a pair of first stopper, and is a pair of spacing hole has all been seted up to the upper and lower both sides of first stopper, spacing downthehole second bolt that has passed, a plurality of and second bolt assorted thread groove have been seted up to the preceding terminal surface of casing, and its rear side wall is provided with heat dissipation mechanism, just be equipped with buffer gear in the casing.

Preferably, a pair of the first fixing blocks is symmetrically arranged about a central axis of the housing.

Preferably, two pairs of second limit blocks are arranged on both sides of the shell, a first limit rod is fixedly connected to one side of each of the two pairs of second limit blocks close to the shell, the other end of the first limit rod penetrates through the shell and is fixedly connected with a first moving block, threaded holes are formed in both side walls of the shell, a first threaded rod is in threaded connection with the threaded holes, one end of the first threaded rod is movably connected to one side of the first moving block, a first crank is fixedly connected to the other end of the first threaded rod, two pairs of third limit blocks are arranged below the shell, a second limit rod is fixedly connected to the tops of the two pairs of third limit blocks, the top end of each of the second limit rods penetrates through the shell and is fixedly connected with a second moving block, a threaded hole is formed in the bottom of the shell, a second threaded rod is in threaded connection with the threaded holes, and the top end of each of the second threaded rod is movably connected to the bottom of the second moving block, and the bottom end of the second threaded rod is fixedly connected with a second crank.

Preferably, a first cushion pad is arranged on one side of the pair of first moving blocks, which is close to the first moving blocks, a second cushion pad is arranged on the top of the second moving block, and the first cushion pad and the second cushion pad are of rubber pad structures.

Preferably, heat dissipation mechanism includes the blast bin, lateral wall behind the casing is connected to the blast bin fixed connection, the air intake has been seted up to one side that the casing is close to the blast bin, a plurality of exhaust vent has all been seted up to the both sides wall of casing, a plurality of fan of fixedly connected with on the inner wall of blast bin, just the ventilation hole has been seted up on the lateral wall of blast bin.

Preferably, buffer gear includes two dashpots, be equipped with the buffer block in the buffer pot, a plurality of spring of fixedly connected with between the inner wall of buffer block and buffer pot, just the opposite side fixedly connected with supporting shoe of buffer block, the preceding terminal surface of supporting shoe is provided with the third blotter, the third blotter is the rubber pad structure.

Preferably, a pair of the support blocks is symmetrically disposed about a central axis of the housing.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the technical scheme, the heat dissipation effect of the display screen can be improved through the matching among the air blowing bin, the fan, the air inlet and the air outlet;

2. in the technical scheme, through the matching among the buffer mechanism, the first buffer cushion, the second buffer cushion and the third buffer cushion, when the shell is impacted, the external impact force can be reduced, so that the display screen is protected;

3. in this technical scheme, through the cooperation between first crank, first threaded rod, first movable block, second crank, second threaded rod and the second movable block, can adjust the distance at two first movable blocks and second movable block and casing top according to the screen size to improve the application scope of the device.

Drawings

FIG. 1 is a partial perspective view of the present invention;

FIG. 2 is an overall schematic view of the present invention;

FIG. 3 is a top view of the housing and cushioning mechanism;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numbers in the figures: 1. a housing; 2. a first fixed block; 3. a first bolt; 4. a first stopper; 5. a second bolt; 6. a thread groove; 7. a first limit rod; 8. a first moving block; 9. a first threaded rod; 10. a first crank; 11. a second limiting block; 12. a third limiting block; 13. a second limiting rod; 14. a second moving block; 15. a second threaded rod; 16. a second crank; 17. a first cushion pad; 18. a second cushion pad; 19. a blowing bin; 20. an air inlet; 21. an air outlet; 22. a fan; 23. a buffer tank; 24. a buffer block; 25. a spring; 26. a support block; 27. a third cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a display screen assembly comprises a shell 1, two pairs of second limiting blocks 11 are arranged on two sides of the shell 1, a first limiting rod 7 is fixedly connected on one side, close to the shell 1, of each of the two pairs of second limiting blocks 11, the other end of each first limiting rod 7 penetrates through the shell 1 and is fixedly connected with a first moving block 8, a first cushion pad 17 is arranged on one side, close to each of the two pairs of first moving blocks 8, of each of the two pairs of first moving blocks 8, a second cushion pad 18 is arranged on the top of each of the second moving blocks 14, the first cushion pad 17 and the second cushion pad 18 are of rubber pad structures, when the shell 1 is impacted, external impact force is reduced through the first cushion pad 17 and the second cushion pad 18, so that a display screen is protected, threaded holes are formed in two side walls of the shell 1, a first threaded rod 9 is in threaded hole connection, one end of the first threaded rod 9 is movably connected on one side of the first moving block 8, and a first crank 10 is fixedly connected to the other end of the first threaded rod 9, two pairs of third limiting blocks 12 are arranged below the shell 1, the tops of the two pairs of third limiting blocks 12 are fixedly connected with second limiting rods 13, the top ends of the second limiting rods 13 penetrate through the shell 1 and are fixedly connected with second moving blocks 14, the bottom of the shell 1 is provided with threaded holes, the threaded holes are in threaded connection with second threaded rods 15, the top ends of the second threaded rods 15 are movably connected to the bottom of the second moving blocks 14, the bottom ends of the second threaded rods 15 are fixedly connected with second cranks 16, the distances between the two first moving blocks 8 and the second moving blocks 14 and the top of the shell 1 can be adjusted according to the size of a screen, so that the application range of the device is improved, the rear side wall of the shell 1 is fixedly connected with two first fixing blocks 2, the pair of first fixing blocks 2 are symmetrically arranged relative to the central axis of the shell 1, the stability of the device on an object is improved, and the first fixing blocks 2 are provided with through holes, a first bolt 3 penetrates through the through hole, a pair of first limit blocks 4 are arranged on the front end surface of the shell 1, limit holes are formed in the upper side and the lower side of each of the pair of first limit blocks 4, a second bolt 5 penetrates through the limit holes, a plurality of thread grooves 6 matched with the second bolts 5 are formed in the front end surface of the shell 1, a heat dissipation mechanism is arranged on the rear side wall of the shell, the heat dissipation mechanism comprises a blowing bin 19, the blowing bin 19 is fixedly connected to the rear side wall of the shell 1, an air inlet 20 is formed in one side of the shell 1 close to the blowing bin 19, a plurality of air outlet holes 21 are formed in the two side walls of the shell 1, a plurality of fans 22 are fixedly connected to the inner wall of the blowing bin 19, ventilation holes are formed in the side wall of the blowing bin 19, the heat dissipation effect of the display screen can be improved through the heat dissipation mechanism, a buffer mechanism is arranged in the shell 1 and comprises two buffer grooves 23, and a buffer block 24 is arranged in each buffer groove 23, fixedly connected with a plurality of spring 25 between the inner wall of buffer block 24 and buffer tank 23, and the opposite side fixedly connected with supporting shoe 26 of buffer block 24, a pair of supporting shoe 26 is the symmetry setting about the central axis of casing 1, improves the symmetry, and the preceding terminal surface of supporting shoe 26 is provided with third blotter 27, and third blotter 27 is the rubber pad structure, receives when assaulting at casing 1 rear side, reduces the impact force to protect the display screen.

The working principle is as follows: when the device is used, a display screen is placed in a shell 1, then a second crank 16 is rotated according to the height of the display screen, then a second movable block 14 is pushed to move up and down through the thread fit between a second threaded rod 15 and the shell 1 until the second movable block 14 is tightly attached to the bottom of the display screen, a first crank 10 is shaken, then a first movable block 8 is pushed to move towards the middle of the shell 1 through the thread fit between a first threaded rod 9 and the shell 1 until the display screen is clamped by the two first movable blocks 8, a first limiting block 4 is placed on a proper thread groove 6 according to the width of the display screen, then a second bolt 5 is screwed into the thread groove 6 to complete the installation of the display screen, then the device is installed on an object through the first bolt 3, when the device vertically falls, the display screen is protected through the shell 1, when the rear side wall of the device is impacted, the shell 1 extrudes the buffer groove 23 and then compresses the spring 25 and the third buffer cushion 27, so that the impact force is reduced through the elastic reset action of the spring 25 and the third buffer cushion 27 to protect the display screen, and when the display screen needs to be radiated, the fan 22 can be started, then the fan 22 blows air and blows air to the display screen through the air inlet 20, which is the whole working process of the utility model.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A display screen assembly comprising a housing (1), characterized in that: the rear side wall of casing (1) is fixedly connected with two first fixed blocks (2), the through-hole has been seted up on first fixed block (2), first bolt (3) have been passed in the through-hole, the preceding terminal surface of casing (1) is equipped with a pair of first stopper (4), and is a pair of spacing hole has all been seted up to the upper and lower both sides of first stopper (4), spacing downthehole second bolt (5) have been passed, a plurality of and second bolt (5) assorted thread groove (6) have been seted up to the preceding terminal surface of casing (1), and the lateral wall is provided with heat dissipation mechanism thereafter, just be equipped with buffer gear in casing (1).

2. A display screen assembly according to claim 1, wherein: the pair of first fixed blocks (2) is symmetrically arranged around the central axis of the shell (1).

3. A display screen assembly according to claim 1, wherein: two pairs of second limiting blocks (11) are arranged on two sides of the shell (1), a first limiting rod (7) is fixedly connected to one side, close to the shell (1), of each of the two pairs of second limiting blocks (11), the other end of each of the first limiting rods (7) penetrates through the shell (1) and is fixedly connected with a first moving block (8), threaded holes are formed in two side walls of the shell (1), a first threaded rod (9) is connected with the threaded holes in an inner threaded mode, one end of each of the first threaded rods (9) is movably connected to one side of each of the first moving blocks (8), a first crank (10) is fixedly connected to the other end of each of the first threaded rods (9), two pairs of third limiting blocks (12) are arranged below the shell (1), second limiting rods (13) are fixedly connected to the tops of the two pairs of third limiting blocks (12), and the top ends of the second limiting rods (13) penetrate through the shell (1), the movable block is fixedly connected with a second movable block (14), a threaded hole is formed in the bottom of the shell (1), a second threaded rod (15) is connected with the threaded hole in an internal thread mode, the top end of the second threaded rod (15) is movably connected to the bottom of the second movable block (14), and a second crank (16) is fixedly connected to the bottom end of the second threaded rod (15).

4. A display screen assembly according to claim 3, wherein: a first buffer pad (17) is arranged on one side, close to the first moving block (8), of the pair of first moving blocks, a second buffer pad (18) is arranged on the top of the second moving block (14), and the first buffer pad (17) and the second buffer pad (18) are of rubber pad structures.

5. A display screen assembly according to claim 1, wherein: the heat dissipation mechanism comprises a blowing bin (19), wherein the blowing bin (19) is fixedly connected to the rear side wall of the shell (1), an air inlet (20) is formed in one side, close to the blowing bin (19), of the shell (1), a plurality of air outlet holes (21) are formed in the two side walls of the shell (1), a plurality of fans (22) are fixedly connected to the inner wall of the blowing bin (19), and air vent holes are formed in the side wall of the blowing bin (19).

6. A display screen assembly according to claim 1, wherein: buffer gear includes two dashpots (23), be equipped with buffer block (24) in buffer pot (23), a plurality of spring (25) of fixedly connected with between the inner wall of buffer block (24) and buffer pot (23), just opposite side fixedly connected with supporting shoe (26) of buffer block (24), the preceding terminal surface of supporting shoe (26) is provided with third blotter (27), third blotter (27) are the rubber pad structure.

7. A display screen assembly according to claim 6, wherein: the pair of support blocks (26) is arranged symmetrically with respect to the central axis of the housing (1).