CN210378264U

CN210378264U - Waterproof liquid crystal display screen

Info

Publication number: CN210378264U
Application number: CN201921465344.4U
Authority: CN
Inventors: 叶建人
Original assignee: Shenzhen Jlx Electronics Co ltd
Current assignee: Shenzhen Jlx Electronics Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-04-21
Anticipated expiration: 2029-09-04

Abstract

The utility model provides a waterproof liquid crystal display, which comprises a cover plate, the display screen main part, the seal groove, the sealing washer, the fixed block, the guide post, the guide block, the reference column, screw thread post and waterproof ventilated membrane, the apron is installed to display screen main part rear end face, the seal groove has been seted up to the terminal surface before the apron, the inside sealing washer that is equipped with of seal groove, the terminal surface is fixed with the fixed block before the apron, the guide post is installed to fixed block right-hand member face, guide block right-hand member face is fixed with the reference column, the screw thread post is installed to reference column right-hand member face, display screen main part right-hand member face is equipped with the sealing plug, the not good problem of original liquid crystal display result of.

Description

Waterproof liquid crystal display screen

Technical Field

The utility model relates to a waterproof liquid crystal display belongs to liquid crystal display technical field.

Background

A liquid crystal display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.

Among the prior art, current liquid crystal display is when using, and water-proof effects is not good, intakes easily and damages internal circuit, and is not convenient for dismantle the maintenance when waterproof, and the problem that the aforesaid appears is solved to a waterproof liquid crystal display that now urgently needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof liquid crystal display to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, water-proof effects is good, convenient to detach maintenance.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a waterproof liquid crystal display, includes apron, display screen main part and waterproof disassembly body, the apron is installed to display screen main part rear end face, the display screen main part is provided with waterproof disassembly body with the apron junction, waterproof disassembly body includes seal groove, sealing washer, fixed block, guide block, reference column, screw thread post and waterproof ventilated membrane, the seal groove has been seted up to display screen main part rear end face, the seal groove has been seted up to the terminal surface before the apron, seal groove internal assembly has the sealing washer, the terminal surface is fixed with the fixed block before the apron, the guide column is installed to fixed block right-hand member face, guide column internal assembly has the guide block, guide block right-hand member face is fixed with the reference column, screw thread post is installed to reference column right-hand member face, display screen main part right-hand member face is equipped.

Furthermore, a spring is assembled inside the guide post, a guide hole is formed inside the guide post, the diameter of the spring is matched with the inner diameter of the guide hole, and the guide block is matched with the guide hole.

Furthermore, a sealing plug is installed on the right end face of the display screen main body.

Furthermore, the guide grooves are formed in the left side and the right side of the interior of the display screen main body, and the positioning columns are matched with the guide grooves.

Further, the sealing ring is of a square structure and is matched with the sealing groove.

Furthermore, a through hole is formed in the right end face of the display screen main body, the positioning column is matched with the through hole, an internal thread is arranged on the right side inside the through hole, and the threaded column is connected with the display screen main body through the thread.

The utility model has the advantages that: the utility model discloses a waterproof liquid crystal display, because of the utility model discloses added seal groove, sealing washer, fixed block, guide post, guide block, reference column, screw thread post and waterproof ventilated membrane, should design the good and convenient to detach maintenance of water-proof effects, solved the not good problem of original liquid crystal display result of use, improved the utility model discloses a practicality.

Because of the inside spring that is equipped with of guide post, the inside guiding hole of having seted up of guide post, the spring diameter matches with the guiding hole internal diameter, guide block and guiding hole match, this design is convenient for carry out horizontal migration to the reference column through using the spring, install the sealing plug because of display screen main part right-hand member face, the rationality of this design has been improved, the guide way has all been seted up because of the inside left and right sides of display screen main part, the reference column matches with the guide way, this design is convenient for the reference column and removes inside the guide way, the sealing washer is square structure, sealing washer and seal groove phase-match, this design has improved the waterproof performance of display screen main part, the utility model discloses rational in infrastructure, the composite erection of being convenient for, water-proof.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a waterproof liquid crystal display screen according to the present invention;

FIG. 2 is a front sectional view of a waterproof dismounting mechanism in a waterproof liquid crystal display panel according to the present invention;

fig. 3 is a top cross-sectional view of the waterproof dismounting mechanism in the waterproof liquid crystal display of the present invention;

FIG. 4 is an enlarged view of A in a waterproof liquid crystal display panel according to the present invention;

in the figure: the display screen comprises a cover plate 1, a display screen body 2, a waterproof disassembly mechanism 3, a sealing groove 31, a sealing ring 32, a fixing block 33, a guide column 34, a guide block 35, a positioning column 36, a threaded column 37, a waterproof breathable film 38, a spring 341 and a sealing plug 371.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a waterproof liquid crystal display, includes apron 1, display main part 2 and waterproof disassembly body 3, and apron 1 is installed to 2 rear end faces of display main part, and display main part 4 is provided with waterproof disassembly body 3 with the apron 1 junction.

Waterproof disassembly body 3 includes seal groove 31, sealing washer 32, fixed block 33, guide post 34, guide block 35, reference column 36, threaded post 37 and waterproof ventilated membrane 38, seal groove 31 has been seted up to 2 rear end faces of display screen main part, seal groove 31 has been seted up to the terminal surface before the apron 1, seal groove 31 internal assembly has sealing washer 32, the terminal surface is fixed with fixed block 33 before the apron 1, guide post 34 is installed to fixed block 33 right-hand member face, 34 internal assembly of guide post has guide block 35, guide block 35 right-hand member face is fixed with

reference column

36, 36 right-hand member faces of reference column install threaded

post

37, 2 right-hand member faces of display screen main part are equipped with sealing plug 371, the not good problem of original liquid crystal display result of use.

34 internally mounted of guide post has spring 341, the inside guiding hole that has seted up of guide post 34, spring 341 diameter and guiding hole internal diameter phase-match, guide block 35 and guiding hole phase-match, this design is convenient for carry out horizontal migration to reference column 36 through using spring 341, sealing plug 371 is installed to 2 right-hand members of display screen main part, the rationality of this design has been improved, the guide way has all been seted up to the inside left and right sides of display screen main part 2, reference column 36 matches with the guide way, this design is convenient for reference column 36 and removes inside the guide way.

Sealing washer 32 is square structure, sealing washer 32 and seal groove 31 phase-match, and this design has improved the waterproof performance of display screen main part 2, and the through-hole has been seted up to 2 right-hand members of display screen main part, and reference column 36 and through-hole phase-match, and the inside right side of through-hole is provided with the internal thread, and threaded post 37 is connected through the screw thread with display screen main part 2, and this design is convenient for threaded post 37 to remove through using threaded connection to promote reference column 36 and remove.

As an embodiment of the present invention: when the display screen main body 2 is used, the sealing ring 32 and the sealing groove 31 form a closed space to prevent external water from entering, the waterproof breathable film 38 enhances the waterproof property at the joint of the display screen main body 2 and the display screen, thereby achieving the waterproof purpose, when the display screen main body 2 needs to be disassembled and maintained, the sealing plug 371 is firstly taken down, then the threaded post 37 is turned, the threaded post 37 rotates to move to the left under the action of the threaded connection, the threaded post 37 moves to the left to push the positioning post 36 to move to the left, the positioning post 36 moves to the left to push the guide block 35 to move to the left under the action of the guide post 34, the spring 341 compresses, upwards stimulate apron 1 when the reference column 36 breaks away from the through-hole, thereby apron 1 upward movement drives reference column 36 and removes inside the guide way, then will lap 1 take out can, improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof liquid crystal display, includes apron, display screen main part and waterproof disassembly body, its characterized in that: the rear end face of the display screen main body is provided with a cover plate, and a waterproof dismounting mechanism is arranged at the joint of the display screen main body and the cover plate;

waterproof disassembly body includes seal groove, sealing washer, fixed block, guide post, guide block, reference column, screw thread post and waterproof ventilated membrane, the seal groove has been seted up to display screen main part rear end face, the seal groove has been seted up to the terminal surface before the apron, seal groove internal assembly has the sealing washer, the terminal surface is fixed with the fixed block before the apron, the guide post is installed to fixed block right-hand member face, guide post internal assembly has the guide block, guide block right-hand member face is fixed with the reference column, the screw thread post is installed to reference column right-hand member face, display screen main part right-hand member face is equipped with the sealing plug.

2. A waterproof liquid crystal display according to claim 1, wherein: the guide post is internally provided with a spring, a guide hole is formed in the guide post, the diameter of the spring is matched with the inner diameter of the guide hole, and the guide block is matched with the guide hole.

3. A waterproof liquid crystal display according to claim 1, wherein: and the right end face of the display screen main body is provided with a sealing plug.

4. A waterproof liquid crystal display according to claim 1, wherein: the inside left and right sides of display screen main part has all seted up the guide way, the reference column matches with the guide way.

5. A waterproof liquid crystal display according to claim 1, wherein: the sealing ring is of a square structure and is matched with the sealing groove.

6. A waterproof liquid crystal display according to claim 1, wherein: the through-hole has been seted up to display screen main part right-hand member face, reference column and through-hole phase-match, and the inside right side of through-hole is provided with the internal thread, the screw thread post is connected through the screw thread with the display screen main part.