CN218675589U

CN218675589U - Bar touch liquid crystal screen

Info

Publication number: CN218675589U
Application number: CN202222647038.0U
Authority: CN
Inventors: 黄昊成; 陈新生; 李忠明; 罗桂红; 郑海平
Original assignee: Shenzhen Cdtech Electronics Co ltd
Current assignee: Shenzhen Cdtech Electronics Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-21
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a LCD screen technical field specifically is a bar touch LCD screen, include the LCD screen body and install the backplate of LCD screen body, one side fixed mounting main control panel of backplate, and the upper end of backplate is provided with the diffuser plate, the upside of diffuser plate be provided with the diffusion piece the upside of diffusion piece is provided with perpendicular polaroid, the upside of perpendicular polaroid is provided with the LCD screen body, at the fixed riser that is provided with of bilateral symmetry of backplate, installs fixed pressing plate on fixed riser to connect the locked groove has been seted up in the both sides of LCD screen body, when assembling, realize the fixed of LCD screen body through the cooperation of the last connection locking piece of fixed pressing plate and connection locked groove, fixed pressing plate compresses tightly the subassembly from the upper end simultaneously, sets up and carries on spacing fixedly from the both ends of subassembly at the end shield at fixed pressing plate both ends for the equipment convenience more of LCD screen subassembly.

Description

Bar touch liquid crystal screen

Technical Field

The utility model relates to a LCD screen technical field specifically is a bar touch LCD screen.

Background

The liquid crystal screen uses liquid crystal material as basic components, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed by voltage, so as to achieve the purposes of shading and transmitting light to display images with different depths and consistent errors, when the liquid crystal screen is in actual use, other components are required to be matched with the liquid crystal screen so as to ensure the normal use of the liquid crystal screen, and when the liquid crystal screen is assembled with the components, all the components are sequentially installed on a back plate by screws to be assembled, and finally the liquid crystal screen is placed between the uppermost end and the components to be fixedly connected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bar touch LCD screen 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:

the utility model provides a bar touch LCD screen, includes LCD screen body and installs the backplate of LCD screen body, one side fixed mounting main control panel of backplate, and the upper end of backplate is provided with the diffuser plate, the upside of diffuser plate be provided with the diffusion piece the upside of diffusion piece is provided with perpendicular polaroid, the upside of perpendicular polaroid is provided with the LCD screen body, the symmetrical welding of both sides upper end of backplate has fixed riser, the cooperation jack has been seted up on the intermediate position of fixed riser, the spread groove has been seted up to the upside of cooperation jack, the bilateral symmetry of LCD screen body has seted up the connection locked groove, install the LCD screen subassembly fixed establishment who is convenient for fix the LCD screen subassembly on the fixed riser.

Preferably, the liquid crystal display assembly fixing mechanism comprises a fixing pressing plate and a spring, a connecting locking block is integrally formed in the middle of the front end of the fixing pressing plate, and the connecting locking block is inserted into the connecting locking groove.

Preferably, an inserting rod is welded in the middle of the rear end of the fixed pressing plate and is inserted into the matching inserting hole.

Preferably, the inserted bar is welded with an elastic clamping piece, and one end of the inserted bar, which is far away from the fixed pressing plate, is welded with a limiting end block.

Preferably, the two ends of the fixed pressing plate are symmetrically welded with end baffles, and the end baffles face downwards vertically.

Preferably, the inserted link is sleeved with a spring, and the spring is positioned on the outer side of the fixed vertical plate.

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

through the practicality of this technical scheme, the fixed riser that is provided with of bilateral symmetry at the backplate, install fixed clamp plate on fixed riser, and connection locked groove has been seted up in the both sides of LCD screen body, when assembling, the fixed of LCD screen body is realized with the cooperation of connecting the locked groove through the connection locking piece on the fixed clamp plate, fixed clamp plate compresses tightly the subassembly from the upper end simultaneously, the end shield that sets up at the fixed clamp plate both ends carries out spacing fixed to it from the both ends of subassembly, make the equipment convenience more of LCD screen subassembly, easy operation has promoted the work efficiency of equipment greatly.

Drawings

Fig. 1 is an assembly view of a liquid crystal panel assembly.

Fig. 2 is an exploded view of the assembly of the liquid crystal panel assembly.

Fig. 3 is an enlarged schematic view of a point a in fig. 2.

In the figure: 1. a back plate; 11. a main control panel; 12. fixing the vertical plate; 13. a mating jack; 14. connecting grooves; 2. a diffusion plate; 3. a diffusion sheet; 4. a vertical polarizer; 5. a liquid crystal screen body; 51. connecting the lock groove; 6. fixing the pressing plate; 61. connecting a locking block; 62. inserting a rod; 63. an elastic card; 64. a limiting end block; 65. an end baffle; 7. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a bar touch LCD screen, including LCD screen body 5 and the backplate 1 of installing LCD screen body 5, one side fixed mounting main control board 11 of backplate 1, and the upper end of backplate 1 is provided with diffuser plate 2, the upside of diffuser plate 2 is provided with diffusion piece 3, the upside of diffusion piece 3 is provided with perpendicular polaroid 4, the upside of perpendicular polaroid 4 is provided with LCD screen body 5, the both sides upper end symmetric welding of backplate 1 has fixed riser 12, cooperation jack 13 has been seted up on the intermediate position of fixed riser 12, spread groove 14 has been seted up to the upside of cooperation jack 13, connect locked groove 51 has been seted up to the bilateral symmetry of LCD screen body 5, install the LCD screen subassembly fixed establishment of being convenient for fix the LCD screen subassembly on fixed riser 12, and LCD screen subassembly fixed establishment of being convenient for carry out the size of fixing plate 6 and spring 7, integrated into one piece is provided with on the front end intermediate position of fixing plate 6 and connects locking piece 61, connect locking piece 61 and peg graft in connecting locked groove 51, the size of connecting locking piece 61 equals with the size of connecting locked groove 51.

The welding has inserted bar 62 on the rear end intermediate position of stationary platen 6, inserted bar 62 pegs graft in cooperation jack 13, and weld elasticity card 63 on inserted bar 62, elasticity card 63 is when connecting the locking piece 61 and peg graft in connecting the locked groove 51, the card is on the interior terminal surface of fixed riser 12, and elasticity card 63 is in the outside of fixed riser 12 when connecting the locking piece 61 and not peg graft in connecting the locked groove 51, and the one end welding of keeping away from stationary platen 6 on the inserted bar 62 has spacing end block 64, spring 7 has been cup jointed on the inserted bar 62 in addition, spring 7 is in the outside of fixed riser 12, and the both ends of spring 7 weld respectively on spacing end block 64 and the lateral surface of fixed riser 12.

End baffles 65 are symmetrically welded at two ends of the fixed pressing plate 6, the end baffles 65 face downwards vertically, and the end baffles 65 are blocked at two ends of each component.

When carrying out the equipment of LCD screen subassembly, diffuser plate 2, diffusion piece 3, vertical polarizer 4 and LCD screen body 5 are from up placing in proper order on backplate 1 from down aligning, then can promote two fixed pressing plates 6 toward the direction of LCD screen body 5 simultaneously this moment, make it press on vertical polarizer 4, compress tightly each subassembly from the upper end, connect in-plug connection locked groove 51 with this while, play fixed effect to LCD screen body 5, the end shield 65 that sets up at fixed pressing plate 6 both ends moves the both ends of each subassembly, play spacing fixed effect to it from the both ends of each subassembly, accomplish the equipment of LCD screen subassembly this moment fixedly, at the in-process that fixed pressing plate 6 removed, elasticity card 63 receives the extrusion deformation of spread groove 14, until passing in spread groove 14 from the effect of spread groove, resume deformation on the interior terminal surface of fixed riser 12, the fixing of fixed pressing plate 6 has just been realized, when needing to carry out the time sharing of LCD screen subassembly, press elasticity card 63 to make its highest end be less than the height of spread groove 14, can make very fixed pressing plate 6 under the effect of spring 7 very fixed pressing plate 12, the convenient division of the subassembly can all quick equipment of carrying out work of carrying out the equipment and the quick division of carrying out work, and the equipment of carrying out the convenient division of carrying out work, and the equipment, and the convenient division of carrying out the equipment of each subassembly.

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 bar touch LCD screen, includes LCD screen body (5) and installs backplate (1) of LCD screen body (5), one side fixed mounting main control panel (11) of backplate (1), and the upper end of backplate (1) is provided with diffuser plate (2), the upside of diffuser plate (2) is provided with diffusion piece (3), the upside of diffusion piece (3) is provided with perpendicular polaroid (4), the upside of perpendicular polaroid (4) is provided with LCD screen body (5), its characterized in that: fixed riser (12) have been welded to the both sides upper end symmetry of backplate (1), cooperation jack (13) have been seted up on the intermediate position of fixed riser (12), spread groove (14) have been seted up to the upside of cooperation jack (13), connection locked groove (51) have been seted up to the bilateral symmetry of LCD screen body (5), install the LCD screen subassembly fixed establishment who is convenient for fix the LCD screen subassembly on fixed riser (12).

2. Bar touch liquid crystal screen of claim 1, characterized in that: the liquid crystal display assembly fixing mechanism comprises a fixing pressing plate (6) and a spring (7), a connecting locking block (61) is integrally formed in the middle of the front end of the fixing pressing plate (6), and the connecting locking block (61) is inserted into the connecting locking groove (51).

3. Bar touch liquid crystal screen of claim 2, wherein: an inserting rod (62) is welded in the middle of the rear end of the fixed pressing plate (6), and the inserting rod (62) is inserted into the matching inserting hole (13).

4. Bar touch liquid crystal screen of claim 3, wherein: an elastic clamping piece (63) is welded on the insertion rod (62), and a limiting end block (64) is welded at one end, far away from the fixed pressing plate (6), of the insertion rod (62).

5. Bar touch liquid crystal screen of claim 3, wherein: two ends of the fixed pressing plate (6) are symmetrically welded with end baffles (65), and the end baffles (65) face downwards vertically.

6. Bar touch liquid crystal screen of claim 4, characterized in that: the inserted link (62) is sleeved with a spring (7), and the spring (7) is positioned on the outer side of the fixed vertical plate (12).