CN213423910U

CN213423910U - Touch display screen of OCF laminating

Info

Publication number: CN213423910U
Application number: CN202022905565.8U
Authority: CN
Inventors: 汤守志
Original assignee: Jiangxi Youyi Vision Optoelectronics Co ltd
Current assignee: Jiangxi Youyi Vision Optoelectronics Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-11
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a touch display screen of OCF laminating, which comprises a housin, the inside of casing sets up the first cell body that quantity is four, four the inserted bar has all been inserted to the inside wall of first cell body, the top fixedly connected with screen mainboard of inserted bar, the inside of inserted bar is seted up flutedly, the inside wall welding of recess has the spring, the welding of one end of spring has the connecting block, one side fixedly connected with movable block of connecting block, the outside of movable block and the inside wall sliding connection of recess, the utility model discloses an offer the recess in the inside of inserted bar to set up the movable block in the inside of recess, make the inserted bar insert first cell body after, the movable block can slide into the second cell body under the effect of spring; the push block is arranged in the second groove body, so that the inserted rod can be pulled out of the first groove body after the movable block is pushed out of the second groove body by the push block; through the structure setting convenient to dismantle and install, it is more convenient to make the maintenance work.

Description

Touch display screen of OCF laminating

Technical Field

The utility model relates to a display screen production technical field specifically is a touch display screen of OCF laminating.

Background

The existing display screen is composed of LED dot matrix, characters, pictures, animations and videos are displayed by the on and off of red, blue, yellow, white and green lamp beads, the content can be replaced at any time and can be displayed in a computer as long as you think it, and all components are display devices with modular structures. Generally, the display device comprises a display module, a control system and a power supply system.

When the touch display screen is actually used, the touch display screen needs to be installed on an installation base of a display device, and the touch display screen is usually installed in the prior art by screwing screws; due to the lack of structural arrangement for facilitating the disassembly and assembly of the touch display screen, the maintenance work is influenced;

meanwhile, after the touch display screen is installed, gaps still exist between the touch display screen and the installation base, and dust is easily accumulated in the gaps; owing to lack the setting that improves the leakproofness, lead to once dust enters into the inside of mounting base through the gap, can influence the normal use of the inside precision component of display device, for this reason, provide a touch display screen of OCF laminating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a touch display screen of OCF laminating to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an OCF-laminated touch display screen comprises a shell, wherein four first groove bodies are arranged in the shell, inserting rods are inserted into the inner side walls of the four first groove bodies, a screen main board is fixedly connected to the tops of the inserting rods, grooves are formed in the inserting rods, springs are welded on the inner side walls of the grooves, a connecting block is welded at one end of each spring, a movable block is fixedly connected to one side of each connecting block, the outer sides of the movable blocks are slidably connected with the inner side walls of the grooves, four second groove bodies are arranged in the shell, one sides of the four second groove bodies are communicated with one sides of the first groove bodies, push blocks are slidably connected to the inner side walls of the four second groove bodies, threaded rods are welded on one sides of the push blocks, the shell is provided with four first threaded grooves, and the inner side walls of the four first threaded grooves are in threaded connection with the outer side walls of the threaded rods, OCF laminating groove has been seted up to the inboard of casing, the spout that quantity is two is seted up at the top of casing, the inside wall sliding connection of spout has the pulley, the top fixedly connected with fly leaf of pulley, the outside fixedly connected with quantity of casing is two fixed plates, the second thread groove has all been seted up to the inside of fixed plate and second thread groove.

As further preferable in the present technical solution: the top fixedly connected with antistatic film of screen mainboard, the top fixedly connected with waterproof membrane of antistatic film.

As further preferable in the present technical solution: the third cell body has been seted up to the bottom of inserted bar, the body of rod has been inserted to the inside of third cell body, the bottom one end of the body of rod and the inside wall fixed connection of first cell body.

As further preferable in the present technical solution: a fourth groove body is formed in one side of the shell, and a wire box is fixedly connected to the bottom of the screen main board and located inside the fourth groove body.

As further preferable in the present technical solution: and the bottom of the wire box and the inside of the fourth groove body are communicated with a wire guide pipe.

As further preferable in the present technical solution: one end of the threaded rod, far away from the push block, extends to the outside of the shell and is welded with a convex block.

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

firstly, the groove is formed in the insertion rod, and the movable block is arranged in the groove, so that after the insertion rod is inserted into the first groove body, the movable block can slide into the second groove body under the action of the spring; the push block is arranged in the second groove body, so that the inserted rod can be pulled out of the first groove body after the movable block is pushed out of the second groove body by the push block; the maintenance work is more convenient through the structural arrangement which is convenient to disassemble and assemble;

secondly, the OCF attaching groove is arranged on the inner side of the shell, so that the OCF filler can be injected into the OCF attaching groove, and a gap between the shell and the screen mainboard is sealed; through the arrangement, dust is prevented from entering the shell through the gap, so that precision elements in the display device are not affected;

thirdly, the movable plate and the fixed plate are respectively arranged at the top and the outer side of the shell, so that after the movable plate moves to the designated position, the movable plate and the fixed plate can be fixed together in a mode of screwing screws into the second thread grooves, and the OCF laminating grooves can be blocked by the movable plate;

fourth, the utility model discloses a set up the third cell body in the bottom of inserted bar, make the third cell body can cup joint in the outside of the body of rod, make the body of rod can carry on spacingly to the inserted bar, and then make the inserted bar insert back in the first cell body, can alleviate the range of rocking.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the first tank body of the present invention;

FIG. 3 is a schematic view of the internal structure of the groove of the present invention;

fig. 4 is a schematic structural view of the movable plate and the fixed plate of the present invention.

In the figure: 1. a housing; 2. a first tank body; 3. inserting a rod; 4. a screen main board; 5. a groove; 6. a spring; 7. connecting blocks; 8. a movable block; 9. a second tank body; 10. a push block; 11. a first thread groove; 12. a threaded rod; 13. an OCF fitting groove; 14. a movable plate; 15. a fixing plate; 16. a second thread groove; 17. a pulley; 18. a chute; 19. a water-resistant film; 20. an antistatic film; 21. a third tank body; 22. a rod body; 23. a wire box; 24. a conduit; 25. a fourth tank body; 26. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an OCF-laminated touch display screen comprises a shell 1, wherein four first groove bodies 2 are arranged inside the shell 1, inserting rods 3 are inserted into the inner side walls of the four first groove bodies 2, a screen main board 4 is fixedly connected to the tops of the inserting rods 3, grooves 5 are formed inside the inserting rods 3, springs 6 are welded to the inner side walls of the grooves 5, connecting blocks 7 are welded to one ends of the springs 6, movable blocks 8 are fixedly connected to one sides of the connecting blocks 7, the outer sides of the movable blocks 8 are slidably connected with the inner side walls of the grooves 5, four second groove bodies 9 are arranged inside the shell 1, one sides of the four second groove bodies 9 are communicated with one sides of the first groove bodies 2, push blocks 10 are slidably connected to the inner side walls of the four second groove bodies 9, threaded rods 12 are welded to one sides of the push blocks 10, four first threaded grooves 11 are formed in the shell 1, the inner side walls of the four first threaded grooves 11 are in threaded connection with the outer side walls of the threaded rods 12, the inner side of the shell 1 is provided with an OCF (optical clear film) attaching groove 13, the top of the shell 1 is provided with two sliding grooves 18, the inner side wall of each sliding groove 18 is connected with a pulley 17 in a sliding manner, the top of each pulley 17 is fixedly connected with a movable plate 14, the outer side of the shell 1 is fixedly connected with two fixed plates 15, and the fixed plates 15 and the second thread grooves 16 are both internally provided with second thread grooves 16; when the top end of the rod body 22 props the inserted rod 3 in the third groove body 21, the position of the groove 5 just corresponds to the position of the second groove body 9; after losing the extrusion force of the inner wall of the first groove body 2, the movable block 8 can slide into the second groove body 9 under the action of the spring 6, so that the position of the inserted rod 3 can be fixed; screwing the threaded rod 12 to enable the threaded rod 12 to drive the push block 10 to extrude the movable block 8; after the movable block 8 is extruded into the groove 5, the inserted bar 3 can be drawn out of the first groove body 2; through OCF laminating groove 13, can pour into OCF into the gap of casing 1 and screen mainboard 4, strengthen its leakproofness.

In this embodiment, specifically: the top of the screen main board 4 is fixedly connected with an anti-static film 20, and the top of the anti-static film 20 is fixedly connected with a waterproof film 19; the antistatic film 20 can prevent the screen main board 4 from being interfered by static electricity, and the waterproof film 19 can reduce the influence of moisture or water on the screen main board 4.

In this embodiment, specifically: a third groove body 21 is formed in the bottom of the inserting rod 3, a rod body 22 is inserted into the third groove body 21, and one end of the bottom of the rod body 22 is fixedly connected with the inner side wall of the first groove body 2; the rod body 22 is inserted into the third groove body 21, the inserting rod 3 can be limited, and the inserting rod 3 is prevented from shaking in the first groove body 2.

In this embodiment, specifically: a fourth groove 25 is formed in one side of the casing 1, and a wire box 23 is fixedly connected to the bottom of the screen main board 4 and located inside the fourth groove 25; the fourth groove 25 enables the wire cassette 23 to be inserted therein, facilitating the connection of the wires.

In this embodiment, specifically: a conduit 24 is communicated with the bottom of the conduit box 23 and positioned in the fourth groove body 25; the wires of the screen board 4 can be led out through the wire box 23 and into the interior of the wire duct 24.

In this embodiment, specifically: one end of the threaded rod 12 far away from the push block 10 extends to the outside of the shell 1 and is welded with a lug 26; the lugs 26 enable the threaded rod 12 to be rotated more conveniently.

When the screen mainboard 4 is used and installed, the inserted bar 3 fixedly connected with the screen mainboard 4 is inserted into the first groove body 2 of the shell 1; the positions of the four first groove bodies 2 correspond to the positions of the four inserted rods 3; after the inserted rod 3 is inserted into the first groove body 2, the position can be limited by the way that the third groove body 21 is sleeved outside the rod body 22; when the top end of the rod body 22 props the inserted rod 3 in the third groove body 21, the position of the groove 5 just corresponds to the position of the second groove body 9; after losing the extrusion force of the inner wall of the first groove body 2, the movable block 8 can slide into the second groove body 9 under the action of the spring 6, so that the position of the inserted rod 3 can be fixed; screwing the threaded rod 12 to enable the threaded rod 12 to drive the push block 10 to extrude the movable block 8; after the movable block 8 is extruded into the groove 5, the inserted bar 3 can be drawn out of the first groove body 2; the OCF can be injected into a gap between the shell 1 and the screen main board 4 through the OCF attaching groove 13, so that the sealing performance of the gap is enhanced; the movable plate 14 is moved to the top of the OCF attachment groove 13, and the fixed plate 15 and the movable plate 14 are fixed together by screwing screws into the second screw grooves 16, so that the movable plate 14 can protect the OCF attachment groove 13.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a touch display screen of OCF laminating, includes casing (1), its characterized in that: the novel multifunctional cabinet is characterized in that four first tank bodies (2) are arranged in the shell (1), inserting rods (3) are inserted into the inner side walls of the four first tank bodies (2), a screen main board (4) is fixedly connected to the tops of the inserting rods (3), grooves (5) are formed in the inserting rods (3), springs (6) are welded to the inner side walls of the grooves (5), connecting blocks (7) are welded to one ends of the springs (6), movable blocks (8) are fixedly connected to one sides of the connecting blocks (7), the outer sides of the movable blocks (8) are in sliding connection with the inner side walls of the grooves (5), four second tank bodies (9) are arranged in the shell (1), one sides of the four second tank bodies (9) are communicated with one side of the first tank body (2), and pushing blocks (10) are slidably connected to the inner side walls of the four second tank bodies (9), threaded rod (12) are welded to one side of ejector pad (10), the first thread groove (11) that the quantity of seting up of casing (1) is four, four the inside wall of first thread groove (11) all with the lateral wall threaded connection of threaded rod (12), OCF laminating groove (13) have been seted up to the inboard of casing (1), spout (18) that quantity is two are seted up at the top of casing (1), the inside wall sliding connection of spout (18) has pulley (17), the top fixedly connected with fly leaf (14) of pulley (17), the outside fixedly connected with quantity of casing (1) is two fixed plate (15), second thread groove (16) have all been seted up to the inside of fixed plate (15) and second thread groove (16).

2. The OCF-bonded touch display screen of claim 1, wherein: the top of the screen main board (4) is fixedly connected with an anti-static film (20), and the top of the anti-static film (20) is fixedly connected with a waterproof film (19).

3. The OCF-bonded touch display screen of claim 1, wherein: third cell body (21) have been seted up to the bottom of inserted bar (3), the body of rod (22) has been inserted to the inside of third cell body (21), the inside wall fixed connection of the bottom one end of the body of rod (22) and first cell body (2).

4. The OCF-bonded touch display screen of claim 1, wherein: a fourth groove body (25) is formed in one side of the shell (1), and a wire box (23) is fixedly connected to the bottom of the screen main board (4) and located inside the fourth groove body (25).

5. The OCF-bonded touch display screen of claim 4, wherein: and a conduit (24) is communicated with the bottom of the conduit box (23) and positioned in the fourth groove body (25).

6. The OCF-bonded touch display screen of claim 1, wherein: one end, far away from the push block (10), of the threaded rod (12) extends to the outside of the shell (1) and is welded with a convex block (26).