CN211506102U

CN211506102U - Liquid crystal display module

Info

Publication number: CN211506102U
Application number: CN201922268500.4U
Authority: CN
Inventors: 杨辉
Original assignee: Shenzhen Aijia Touch Technology Co ltd
Current assignee: Shenzhen Aijia Touch Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-15
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a liquid crystal display module, including frame, backlight board, display screen, sense touch screen and glass apron, the display screen is located backlight board and senses between the screen, and the glass lid is located and feels the touch screen top, be provided with compound conducting strip between frame and the backlight board, graphite alkene radiating groove has been seted up to compound conducting strip below surface, the louvre has been seted up to frame periphery both sides, the inboard four corners of frame all is provided with the arc and protects the piece, frame and arc protect and link to each other through the spring between the piece, the utility model relates to a liquid crystal display technical field. This liquid crystal display module can effectively protect the four corners of the inside liquid crystal display module of cell-phone when the cell-phone accident drops, causes the damage to the inside components and parts of liquid crystal display module when avoiding cell-phone liquid crystal display module to fall to the ground, can promote liquid crystal display module's heat dispersion simultaneously, promotes liquid crystal display module's life.

Description

Liquid crystal display module

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display module assembly.

Background

The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture. With the development of times, people's daily life is more and more unable to leave the mobile phone, and the mobile phone liquid crystal display is one of the most important elements in the mobile phone and is deeply valued by people.

Generally, when people use a mobile phone daily, the phenomenon that the mobile phone drops can be generally caused, the liquid crystal display module inside the mobile phone often lands at four corners when the mobile phone drops, when the four corners land, the stress area of the liquid crystal display module is small, the parts inside the liquid crystal display module of the mobile phone can be greatly damaged, the normal work of the liquid crystal display module is influenced, and in addition, the existing liquid crystal display module is poor in heat dissipation performance and easy to generate heat.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a liquid crystal display module has solved current liquid crystal display module heat dispersion and is poor and when the accident dropped liquid crystal display module's four corners very easily impaired problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a liquid crystal display module, includes frame, backlight board, display screen, feels touch screen and glass apron, the display screen is located backlight board and feels between the screen, and the glass apron is located and feels and touch the screen top, be provided with compound conducting strip between frame and the backlight board, graphite alkene radiating groove has been seted up to compound conducting strip below surface, the louvre has been seted up to frame periphery both sides, the inboard four corners of frame all is provided with the arc and protects the piece, link to each other through the spring between frame and the arc and protect the piece, arc protects the inner wall fixed surface of piece and is connected with nanometer flexible glue bed course, the coating of glass apron surface has the layer of protecting against radiation, glass apron outer wall top can be dismantled and is connected with the layer of protecting against radiation.

Preferably, the protective film layer comprises a toughened film layer, a double-layer blue light resistant layer and a fingerprint resistant film layer, and the double-layer blue light resistant layer is located between the toughened film layer and the fingerprint resistant film layer.

Preferably, the inner wall of the heat dissipation hole is provided with a dust screen and a waterproof breathable film layer, and the dust screen is positioned on one side of the waterproof breathable film layer.

Preferably, the inner wall surface of the outer frame is fixedly connected with a shading rubber frame.

Preferably, a transparent fluorescent strip layer is bonded on the outer periphery of the protective film layer.

Advantageous effects

The utility model provides a liquid crystal display module. The method has the following beneficial effects:

(1) this liquid crystal display module assembly through be provided with compound conducting strip between frame and backlight board to and seted up the graphite alkene radiating groove at compound conducting strip below surface, and seted up the louvre in frame periphery both sides, can effectively in time derive the thermal current that backlight board and display screen during operation produced, promote liquid crystal display module assembly's radiating efficiency, prolong liquid crystal display module assembly's life and live time.

(2) This liquid crystal display module assembly protects the piece through all being provided with the arc in the inboard four corners of frame to make frame and arc protect and link to each other through the spring between the piece, protect the interior wall fixed surface of piece at the arc simultaneously and be connected with nanometer flexible glue bed course, can play the effect of preventing falling the anticollision to four angles of liquid crystal display module assembly, cause the damage to the inside components and parts of liquid crystal display module assembly when avoiding cell-phone liquid crystal display module assembly to fall to the ground, be favorable to promoting the life of liquid crystal display module assembly.

(3) This liquid crystal display module assembly, through the radiation protection performance that can promote liquid crystal display module assembly in glass apron surface coating has the radiation protection layer, the performance that liquid crystal display module assembly can effectively be promoted to the protection rete that cooperation tempering rete, double-deck anti blue light layer and anti fingerprint rete are constituteed simultaneously for it is difficult for producing fatigue to see liquid crystal display module assembly for a long time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the protective film layer of the present invention;

fig. 4 is the schematic view of the structure of the heat dissipation holes of the present invention.

In the figure: 1. an outer frame; 2. a backlight panel; 3. a display screen; 4. sensing a touch screen; 5. a glass cover plate; 6. Compounding heat conducting fins; 7. a graphene heat sink; 8. heat dissipation holes; 9. an arc-shaped protection block; 10. a spring; 11. A nano soft rubber cushion layer; 12. a radiation protective layer; 13. a protective film layer; 14. tempering the film layer; 15. a double anti-blue layer; 16. a fingerprint prevention film layer; 17. a dust screen; 18. a waterproof breathable film layer; 19. a shading rubber frame; 20. a transparent phosphor strip layer.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a liquid crystal display module comprises an outer frame 1, a backlight plate 2, a display screen 3, a touch screen 4 and a glass cover plate 5, wherein the display screen 3 is positioned between the backlight plate 2 and the touch screen 4, the glass cover plate 5 is positioned above the touch screen 4, a composite heat conducting strip 6 is arranged between the outer frame 1 and the backlight plate 2, a graphene heat radiating groove 7 is arranged on the surface below the composite heat conducting strip 6, heat radiating holes 8 are arranged on two sides of the periphery of the outer frame 1, heat flows generated during the operation of the backlight plate 2 and the display screen 3 can be effectively led out in time, the heat radiating efficiency of the liquid crystal display module is improved, the service life and the service time of the liquid crystal display module are prolonged, arc-shaped protecting blocks 9 are arranged at four corners inside the outer frame 1, the outer frame 1 is connected with the arc-shaped protecting blocks 9 through springs 10, and nanometer soft rubber cushion layers 11 are fixedly connected to the surfaces of the inner walls of the arc-shaped protecting blocks, the damage to the components inside the liquid crystal display module when the liquid crystal display module of the mobile phone falls to the ground is avoided, the service life of the liquid crystal display module is favorably prolonged, the radiation-proof layer 12 is coated on the surface of the glass cover plate 5, the radiation-proof performance of the liquid crystal display module can be improved, the protective film layer 13 is detachably connected above the outer wall of the glass cover plate 5, the protective film layer 13 comprises a toughened film layer 14, a double-layer blue light-resistant layer 15 and a fingerprint-proof film layer 16, the double-layer blue light-resistant layer 15 is positioned between the toughened film layer 14 and the fingerprint-proof film layer 16, the performance of the liquid crystal display module can be effectively improved, the liquid crystal display module is not easy to fatigue after long-time viewing, the dustproof net 17 and the waterproof breathable film layer 18 are installed on the inner wall of the radiating holes 8, the dustproof net 17 is positioned on one side of the, can prevent the problem of liquid crystal display module assembly edge light leak, promote sealing performance, protection rete 13 periphery border bonds has transparent phosphor strip layer 20, can make things convenient for cell-phone liquid crystal display module assembly to be convenient for seek night.

When the liquid crystal display module works, the composite heat conducting sheet 6 is arranged on the back surface of the backlight source plate 2, heat generated by the backlight source plate 2 and the display screen 3 during working can be timely dissipated by utilizing the composite heat conducting sheet 6 and the graphene radiating grooves 7, heat flow generated by the backlight source plate 2 and the display screen 3 during working can be effectively and timely led out by matching with the use of the radiating holes 8, when the backlight source plate 2, the display screen 3 and the touch screen 4 are arranged in the outer frame 1, four corners of the liquid crystal display module can be protected by utilizing the arc-shaped protecting blocks 9 and the springs 10 at the four corners of the outer frame 1, the radiation protection performance of the liquid crystal display module can be improved by utilizing the radiation protection layer 12 coated on the surface of the glass cover plate 5, and the display performance of the liquid crystal display module can be improved by matching with the toughened film layer 14, the protective film layer 13 consisting of the, the display performance of the liquid crystal display module is more excellent.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 liquid crystal display module assembly, includes frame (1), backlight board (2), display screen (3), feels touch screen (4) and glass apron (5), display screen (3) are located backlight board (2) and feel and touch between screen (4), and glass apron (5) are located and feel touch screen (4) top, its characterized in that: be provided with compound conducting strip (6) between frame (1) and backlight board (2), graphite alkene radiating groove (7) have been seted up to compound conducting strip (6) below surface, louvre (8) have been seted up to frame (1) periphery both sides, frame (1) inboard four corners all is provided with the arc and protects piece (9), frame (1) and arc protect and link to each other through spring (10) between piece (9), the arc protects piece (9) inner wall fixed surface and is connected with nanometer flexible glue bed course (11), glass apron (5) surface coating has radiation protection layer (12), glass apron (5) outer wall top can be dismantled and be connected with protection film layer (13).

2. The liquid crystal display module of claim 1, wherein: the protective film layer (13) comprises a toughened film layer (14), a double-layer blue light resistant layer (15) and an anti-fingerprint film layer (16), and the double-layer blue light resistant layer (15) is located between the toughened film layer (14) and the anti-fingerprint film layer (16).

3. The liquid crystal display module of claim 1, wherein: dustproof net (17) and waterproof ventilative rete (18) are installed to louvre (8) inner wall, and dustproof net (17) are located waterproof ventilative rete (18) one side.

4. The liquid crystal display module of claim 1, wherein: the inner wall surface of the outer frame (1) is fixedly connected with a shading rubber frame (19).

5. The liquid crystal display module of claim 1, wherein: and a transparent fluorescent strip layer (20) is bonded on the peripheral edge of the protective film layer (13).