CN211016345U - Corrosion-resistant material shell of liquid crystal display - Google Patents

Abstract

The utility model relates to a liquid crystal display technical field specifically is a liquid crystal screen corrosion resistant material shell technical field, specifically is the shell body, the inside top of shell body is equipped with the display screen, the bottom left and right sides of shell body all runs through and is equipped with the deashing hole, the inside in deashing hole is equipped with air-cooled storehouse, the inside top in deashing hole all is equipped with the installation cavity, the inside fixed mounting fan and the filter screen in air-cooled storehouse, the draw-in groove has all been seted up on the top in air-cooled storehouse, the inside of installation cavity all is equipped with the location inserted block, the bottom of location inserted block all imbeds in the inside of draw-in groove, include, beneficial effect is: the shell is as the substrate by alloy material in this practicality, then laminates respectively on the upper and lower two sides of substrate and is provided with insulating glue layer, corrosion-resistant layer, toughened glass layer and transparent resin layer etc. and traditional technology is compared to this kind of shell material, obviously has better anti striking ability, and more pleasing to the eye, and the protective properties is also better.

Description

Corrosion-resistant material shell of liquid crystal display

Technical Field

The utility model relates to a liquid crystal display technical field specifically is a liquid crystal screen corrosion resistant material shell.

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. The working principle is that under the action of an electric field, the arrangement direction of liquid crystal molecules is changed to change (modulate) the light transmittance of an external light source so as to complete electro-optic conversion, and different excitations of R, G, B tricolor signals are utilized to complete color reproduction of a time domain and a space domain through a red, green and blue tricolor filter film.

Existing liquid crystal displays are generally composed of a liquid crystal screen, a housing, and electronic components mounted inside the housing, wherein the housing mainly serves as a protection and mounting support. The current display screen shell is the plastic material mostly and constitutes, lacks anti striking ability, and the protecting effect is not good, and accumulates the dust in the radiating hole of shell both sides often easily, causes the radiating effect variation, however, current louvre deashing difficulty, the dismantlement of shell is very troublesome again, for this, the utility model provides a LCD screen corrosion resistant material shell is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant material shell of 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: a corrosion-resistant material shell of a liquid crystal screen comprises a shell body, a display screen is arranged above the inner part of the shell body, dust cleaning holes are arranged on the left side and the right side of the bottom of the shell body in a penetrating way, an air cooling bin is arranged in the dust removing hole, mounting cavities are arranged above the inner part of the dust removing hole, a fan and a filter screen are fixedly mounted in the air cooling bin, clamping grooves are formed in the top end of the air cooling bin, the mounting cavities are internally provided with positioning insertion blocks, the bottom ends of the positioning insertion blocks are embedded in the clamping grooves, the top ends of the positioning insertion blocks are fixedly provided with sliding wedges, the outer end surfaces of the sliding wedges are obliquely arranged, and the outer side of the sliding wedge block is provided with a through hole, a pulling rod penetrates through the through hole, the inner end of the pulling rod is attached to the outer side surface of the sliding wedge block, and the outside of pulling rod all cup joints and is equipped with supporting spring, supporting spring's both ends respectively with the outer end inner edge of pulling rod and the lateral wall laminating of shell body.

Preferably, the shell body is composed of an alloy base layer, an insulating glue layer, a corrosion-resistant layer, a toughened glass layer, a plastic film layer and a transparent resin layer.

Preferably, the plastic film layer is attached to the upper side of the toughened glass layer, the toughened glass layer is attached to the upper side of the insulating adhesive layer, the insulating adhesive layer is attached to the upper side of the alloy base layer, the alloy base layer is attached to the upper side of the corrosion-resistant layer, and the corrosion-resistant layer is attached to the upper side of the transparent resin layer.

Preferably, the top of the sliding wedge block is bolted with an elastic rope, and the top ends of the elastic ropes are connected to the top side of the inner part of the mounting cavity.

Preferably, the upper side and the lower side of the air cooling bin are both provided with clamping blocks, the clamping blocks are welded and fixed on the shell body, the blocking blocks are integrally formed on the inner sides of the clamping blocks, and the blocking blocks are attached to the inner end of the air cooling bin.

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

1. in the utility model, the shell is made of alloy material as a base material, and an insulating glue layer, a corrosion-resistant layer, a toughened glass layer, a transparent resin layer and the like are respectively attached to the upper surface and the lower surface of the base material;

2. this utility model discloses all be provided with air-cooled storehouse in the both sides of shell body, air-cooled storehouse is fixed inside the deashing hole through the installation of location inserted block, when needs dismantle air-cooled storehouse and carry out the deashing, can directly draw and draw the pulling rod, then take out air-cooled storehouse can, relatively speaking, the deashing is very convenient, has avoided the louvre to cause the radiating effect variation because of the dust accumulation.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a partial sectional view of the housing body of the present invention.

In the figure: the novel multifunctional display screen comprises a shell body 1, an alloy base layer 101, an insulating glue layer 102, a corrosion-resistant layer 103, a toughened glass layer 104, a plastic film layer 105, a transparent resin layer 106, a display screen 2, an ash cleaning hole 3, an air cooling bin 4, a clamping block 5, a fan 6, a filter screen 7, a stop block 8, an installation cavity 9, a clamping groove 10, a positioning insertion block 11, a sliding wedge block 12, a pulling rod 13 and a supporting spring 14.

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. 1-3, the present invention provides a technical solution: the utility model provides a liquid crystal screen corrosion resistant material shell, including housing body 1, housing body 1's inside top is equipped with display screen 2, housing body 1's the bottom left and right sides all runs through and is equipped with deashing hole 3, deashing hole 3's inside is equipped with air-cooled storehouse 4, deashing hole 3's inside top all is equipped with installation cavity 9, the inside fixed mounting fan 6 and the filter screen 7 in air-cooled storehouse 4, as shown in figure 1, air-cooled storehouse 4 is installed in deashing hole 3's inside, and air-cooled storehouse 4's inside is provided with fan 6 and filter screen 7, its effect is the inside heat of extraction housing body 1, realize the heat dissipation.

Draw-in groove 10 has all been seted up on the top of storehouse 4, the inside of installation cavity 9 all is equipped with location inserted block 11, the bottom of location inserted block 11 all imbeds in the inside of draw-in groove 10, and the top of location inserted block 11 all is fixed and is equipped with slip voussoir 12, the outer terminal surface slope of slip voussoir 12 sets up, and the outside of slip voussoir 12 has seted up the through hole, the inside through hole runs through and is equipped with pulling rod 13, the inner of pulling rod 13 is laminated with the lateral surface of slip voussoir 12, and the outside of pulling rod 13 all cup joints and is equipped with supporting spring 14, the both ends of supporting spring 14 are laminated with the outer end inner edge of pulling rod 13 and the lateral wall of shell body 1 respectively, supporting spring 14 is in compression state all the time, it has the inside driving force to pulling rod 13, consequently, can make the bottom of location inserted block 11 insert in draw-.

The shell body 1 is composed of an alloy base layer 101, an insulating glue layer 102, an anti-corrosion layer 103, a toughened glass layer 104, a plastic film layer 105 and a transparent resin layer 106, wherein the alloy base layer 101 is an aluminum alloy base material, the anti-corrosion layer 103 is a plastic material and has certain flexibility and anti-corrosion property, the toughened glass layer 104 is a toughened glass material, the transparent resin layer 106 is a resin material, and the plastic film layer 105 is a common plastic mold, and the purpose is to prevent scratching of an inner base layer.

The plastic film layer 105 is attached above the toughened glass layer 104, the toughened glass layer 104 is attached above the insulating adhesive layer 102, the insulating adhesive layer 102 is attached above the alloy base layer 101, the alloy base layer 101 is attached above the corrosion-resistant layer 103, the corrosion-resistant layer 103 is attached above the transparent resin layer 106, the positions of the base layers are as shown in fig. 3, and two adjacent layers are tightly attached.

The top of the sliding wedge 12 is bolted with a stretch cord, the top of the stretch cord is connected to the top side of the inside of the mounting cavity 9, the stretch cord is always in a stretched state, and therefore the stretch cord has a tendency of pulling the positioning plug 11 upwards.

The upper side and the lower side of the air cooling bin 4 are respectively provided with a fixture block 5, the fixture blocks 5 are welded and fixed on the shell body 1, the inner sides of the fixture blocks 5 are respectively provided with a stopping block 8 in a one-body forming mode, the stopping blocks 8 are attached to the inner end of the air cooling bin 4, the positions of the fixture blocks 5 and the stopping blocks 8 are shown in figure 1, the positions of the air cooling bin 4 are limited, and the air cooling bin is convenient to install and detach.

The working principle is as follows: the utility model discloses in, shell body 1 comprises alloy basic unit 101, insulating glue layer 102, corrosion-resistant layer 103, toughened glass layer 104, plastic thin layer 105 and transparent resin layer 106, and the back is constituted in the veneer of multilayer substrate, has stronger anti striking ability and pleasing to the eye degree, protection display screen body that also can be better. And all the joints in the bottom both sides of housing body 1 are provided with air-cooled storehouse 4, and air-cooled storehouse 4 is fixed inside deashing hole 3 through the installation of location inserted block 11, when needs dismantle air-cooled storehouse 4 and carry out the deashing, can directly draw and pull pole 13, make location inserted block 11 rise, then take air-cooled storehouse 4 out can, relatively speaking, the deashing is more convenient, avoids because of the dust accumulation, and causes the radiating effect variation of display screen. In addition, the outer side of the pulling rod 13 is sleeved with a supporting spring 14, the supporting spring 14 is always in a compressed state and has an inward pushing force for the pulling rod 13, so that the bottom of the positioning insertion block 11 can be indirectly inserted into the inner side of the clamping groove 10, and the position of the air cooling bin 4 is fixed. And the top of the sliding wedge block 12 is connected with an elastic rope which is always in a stretching state, so that the elastic rope has a tendency of pulling the positioning insertion block 11 upwards, and when the pulling rod 13 is not in contact with the sliding wedge block 12, the elastic rope can automatically pull up the positioning insertion block 11, thereby being convenient for drawing out the air cooling bin 4.

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 (5)

1. The utility model provides a corrosion-resistant material shell of LCD screen, includes shell body (1), its characterized in that: the novel dust removing and cleaning device is characterized in that a display screen (2) is arranged above the inner portion of the shell body (1), dust removing holes (3) are formed in the left side and the right side of the bottom of the shell body (1) in a penetrating mode, air cooling bins (4) are arranged inside the dust removing holes (3), installation cavities (9) are arranged above the inner portions of the dust removing holes (3), fans (6) and filter screens (7) are fixedly installed inside the air cooling bins (4), clamping grooves (10) are formed in the top ends of the air cooling bins (4), positioning insertion blocks (11) are arranged inside the installation cavities (9), the bottom ends of the positioning insertion blocks (11) are embedded into the clamping grooves (10), sliding wedge blocks (12) are fixedly arranged at the top ends of the positioning insertion blocks (11), outer end faces of the sliding wedge blocks (12) are obliquely arranged, through holes are formed in the outer sides of the sliding wedge blocks (12), pulling rods (13) are arranged inside the, the inner of pulling rod (13) is laminated with the lateral surface of slip voussoir (12), and the outside of pulling rod (13) all cup joints and is equipped with supporting spring (14), the both ends of supporting spring (14) respectively with the outer end of pulling rod (13) in along and the lateral wall laminating of shell body (1).

2. The corrosion-resistant material shell for the liquid crystal screen according to claim 1, wherein: the shell body (1) is composed of an alloy base layer (101), an insulating glue layer (102), a corrosion-resistant layer (103), a toughened glass layer (104), a plastic film layer (105) and a transparent resin layer (106).

3. The corrosion-resistant material shell for the liquid crystal screen as claimed in claim 2, wherein: the plastic film layer (105) is attached to the upper side of the toughened glass layer (104), the toughened glass layer (104) is attached to the upper side of the insulating glue layer (102), the insulating glue layer (102) is attached to the upper side of the alloy base layer (101), the alloy base layer (101) is attached to the upper side of the corrosion-resistant layer (103), and the corrosion-resistant layer (103) is attached to the upper side of the transparent resin layer (106).

4. The corrosion-resistant material shell for the liquid crystal screen according to claim 1, wherein: and elastic ropes are bolted above the top ends of the sliding wedge blocks (12), and the top ends of the elastic ropes are connected to the top side of the inside of the mounting cavity (9).

5. The corrosion-resistant material shell for the liquid crystal screen according to claim 1, wherein: the upper side and the lower side of the air cooling bin (4) are respectively provided with a clamping block (5), the clamping blocks (5) are welded and fixed on the shell body (1), the inner sides of the clamping blocks (5) are respectively provided with a stopping block (8) in an integrated forming mode, and the stopping blocks (8) are respectively attached to the inner end of the air cooling bin (4).

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