CN211718664U

CN211718664U - Liquid crystal display module

Info

Publication number: CN211718664U
Application number: CN201922098691.4U
Authority: CN
Inventors: 朱晔
Original assignee: Taizhou University
Current assignee: Taizhou University
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-20
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a liquid crystal display module, the camera includes a frame, the internally mounted of frame has polaroid, display screen and backlight unit, the encapsulation mouth has been seted up to one side of frame, the encapsulation mouth runs through the frame, the inner wall sliding connection of encapsulation mouth has the encapsulation board, the top of frame is run through there is the screw, the screw is kept away from the one end of frame and is installed the knob, the mounting hole with screw looks adaptation is seted up at the top of encapsulation board, the screw is threaded connection with frame and mounting hole, the spout has all been seted up at the bottom both ends of frame, the inner wall sliding connection of spout has the sliding block, it is connected with the sponge wheel to rotate between the both sides of sliding block, the utility model relates to a liquid crystal display technology field. This liquid crystal display module assembly does not need the use of tools, makes the installation of liquid crystal display module assembly more convenient with the dismantlement, has solved the inconvenient problem of clearing up of long-time back surface deposition dirt of current liquid crystal display module assembly simultaneously.

Description

Liquid crystal display module

Technical Field

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

Background

The liquid crystal module is simply a screen and backlight assembly, the display component of the liquid crystal television is a liquid crystal module which is equivalent to a picture tube in a CRT, and other parts comprise a power circuit, a signal processing circuit and the like, and certainly what is the shell. The module is mainly divided into a screen and a backlight assembly, which are assembled together but are independent of each other (i.e., the circuits are not related) when in operation. But the long-time inconvenient clearance of surface laying dust of back of using of current liquid crystal display module, it is not very convenient that installation and dismantlement need use the instrument simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a liquid crystal display module has solved the inconvenient clearance of current liquid crystal display module long-time use rear surface laying dust, and installation and dismantlement need use tool not very convenient problem simultaneously.

(II) technical scheme

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 assembly, includes the frame, the internally mounted of frame has polaroid, display screen and backlight unit, the encapsulation mouth has been seted up to one side of frame, the encapsulation mouth runs through the frame, the inner wall sliding connection of encapsulation mouth has the encapsulation board, the top of frame runs through there is the screw, the screw is kept away from the one end of frame and is installed the knob, the mounting hole with screw looks adaptation is seted up at the top of encapsulation board, the screw is threaded connection with frame and mounting hole, the spout has all been seted up at the bottom both ends of frame, the inner wall sliding connection of spout has the sliding block, it is connected with the sponge wheel to rotate between the both sides of sliding block.

Preferably, the sliding block includes the track piece, the pivot groove has been seted up to the top one end of track piece, be connected with the turning block through the pivot rotation between the both sides in pivot groove, the sponge wheel is installed in one side of turning block.

Preferably, the bottom of the outer frame is provided with a groove matched with the sponge wheel.

Preferably, the polarizer comprises an upper polarizer and a lower polarizer, and the upper polarizer and the lower polarizer are respectively installed on two sides of the display screen.

Preferably, the bottom two ends of the polaroid, the display screen and the backlight assembly are provided with adhesive grooves, adhesives are filled in the adhesive grooves, and the polaroid, the display screen and the backlight assembly are fixedly connected through the adhesives.

(III) 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 has seted up the encapsulation mouth through one side of frame, the encapsulation mouth runs through the frame, the inner wall sliding connection of encapsulation mouth has the encapsulation board, the top of frame runs through there is the screw, the screw is kept away from the one end of frame and is installed the knob, the mounting hole with screw looks adaptation is seted up at the top of encapsulation board, the screw is threaded connection with frame and mounting hole, installs polaroid, display screen and backlight unit inside the back at the frame, inserts the encapsulation board inside the frame from the encapsulation mouth, makes the mounting hole aim at the screw position, rotates the knob and makes the screw pass the mounting hole, makes encapsulation board and frame fixed as an organic whole, and the back rotation knob takes out the screw during dismantlement, takes out the encapsulation board from the encapsulation mouth, does not need use tools, makes liquid crystal display module assembly's installation and dismantlement more convenient.

(2) This liquid crystal display module assembly, the spout has all been seted up through the bottom both ends of frame, the inner wall sliding connection of spout has the sliding block, rotate between the both sides of sliding block and be connected with the sponge wheel, along the rotatory turning block of pivot, rotate in 90 degrees back sponge wheels are overturned the recess, with the turning block normal position when needing to clean liquid crystal display module assembly, remove the sliding block along the spout, the liquid crystal display module assembly surface is cleaned along with the in-process that the sliding block removed to the sponge wheel, has solved the inconvenient problem of clearing up of current liquid crystal display module assembly long-time use back surface laying dust.

Drawings

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

FIG. 2 is a schematic view of the cleaning structure of the present invention;

FIG. 3 is a schematic view of the sliding block structure of the present invention;

fig. 4 is a schematic view of the inner layer connection structure of the present invention.

In the figure: the backlight module comprises an outer frame 1, a polarizer 2, a display 3, a backlight module 4, a packaging opening 5, a packaging plate 6, screws 7, knobs 8, mounting holes 9, sliding grooves 10, sliding blocks 11, sponge wheels 12, track blocks 13, rotating shaft grooves 14, rotating shafts 15, rotating blocks 16, grooves 17, upper polarizers 18, lower polarizers 19, adhesive grooves 20 and adhesives 21.

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 polaroid 2, a display screen 3 and a backlight assembly 4 are arranged in the outer frame 1, a packaging port 5 is arranged on one side of the outer frame 1, the packaging port 5 penetrates through the outer frame 1, a packaging plate 6 is connected to the inner wall of the packaging port 5 in a sliding manner, a screw 7 penetrates through the top of the outer frame 1, a knob 8 is arranged at one end, far away from the outer frame 1, of the screw 7, a mounting hole 9 matched with the screw 7 is formed in the top of the packaging plate 6, the screw 7 is in threaded connection with the outer frame 1 and the mounting hole 9, the polaroid 2, the display screen 3 and the backlight assembly 4 are arranged in the outer frame 1, the packaging plate 6 is inserted into the outer frame 1 from the packaging port 5, the mounting hole 9 is aligned with the screw 7, the screw 7 penetrates through the mounting hole 9 by rotating the knob 8, the packaging plate 6 and the outer frame, take packaging plate 6 out from encapsulation mouth 5, do not need the use of tools, it is more convenient to make the installation of liquid crystal display module with the dismantlement, spout 10 has all been seted up at the bottom both ends of frame 1, the inner wall sliding connection of spout 10 has sliding block 11, it is connected with sponge wheel 12 to rotate between sliding block 11's the both sides, rotate in 90 degrees back sponge wheel 12 is overturned recess 17, with the recovering in situ of sliding block 16 when needing to clean the liquid crystal display module, remove sliding block 11 along spout 10, liquid crystal display module surface is cleaned along with the in-process that sliding block 11 removed to sponge wheel 12, the problem of the inconvenient clearance of long-time use back surface laying dust of current liquid crystal display module is solved.

The sliding block 11 comprises a track block 13, a rotating shaft groove 14 is formed in one end of the top of the track block 13, a rotating block 16 is rotatably connected between two sides of the rotating shaft groove 14 through a rotating shaft 15, and the sponge wheel 12 is installed on one side of the rotating block 16.

The bottom of the outer frame 1 is provided with a groove 17 matched with the sponge wheel 12.

The polarizer 2 includes an upper polarizer 18 and a lower polarizer 19, and the upper polarizer 18 and the lower polarizer 19 are respectively installed on both sides of the display screen 3.

Gluing groove 20 has all been seted up at polaroid 2, display screen 3 and backlight unit 4's bottom both ends, and gluing 21 has been filled to gluing groove 20's inside, all through gluing 21 fixed connection between polaroid 2, display screen 3 and the backlight unit 4.

During the use, install polaroid 2, display screen 3 and backlight unit 4 behind frame 1 is inside, it is inside to insert encapsulation board 6 from encapsulation mouth 5 inside frame 1, make mounting hole 9 aim at screw 7 position, it makes screw 7 pass through mounting hole 9 to rotate knob 8, reverse rotation knob 8 takes out screw 7 during the dismantlement, take encapsulation board 6 out from encapsulation mouth 5, along 15 rotatory turning block 16 of pivot, rotate in 90 degrees back sponge wheel 12 is overturned to the recess 17, resume the normal position with turning block 16 when needing to clean liquid crystal display module, move sliding block 11 along spout 10, sponge wheel 12 is along with the in-process that sliding block 11 removed clean the liquid crystal display module surface can.

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.

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), the internally mounted of frame (1) has polaroid (2), display screen (3) and backlight unit (4), its characterized in that: encapsulation mouth (5) have been seted up to one side of frame (1), encapsulation mouth (5) run through frame (1), the inner wall sliding connection of encapsulation mouth (5) has encapsulation board (6), screw (7) have been run through at the top of frame (1), knob (8) are installed to the one end that frame (1) was kept away from in screw (7), mounting hole (9) with screw (7) looks adaptation are seted up at the top of encapsulation board (6), screw (7) are threaded connection with frame (1) and mounting hole (9), spout (10) have all been seted up at the bottom both ends of frame (1), the inner wall sliding connection of spout (10) has sliding block (11), it is connected with sponge wheel (12) to rotate between the both sides of sliding block (11).

2. The liquid crystal display module of claim 1, wherein: the sliding block (11) comprises a track block (13), a rotating shaft groove (14) is formed in one end of the top of the track block (13), a rotating block (16) is rotatably connected between two sides of the rotating shaft groove (14) through a rotating shaft (15), and the sponge wheel (12) is installed on one side of the rotating block (16).

3. The liquid crystal display module of claim 1, wherein: the bottom of the outer frame (1) is provided with a groove (17) matched with the sponge wheel (12).

4. The liquid crystal display module of claim 1, wherein: the polaroid (2) comprises an upper polaroid (18) and a lower polaroid (19), and the upper polaroid (18) and the lower polaroid (19) are respectively arranged on two sides of the display screen (3).

5. The liquid crystal display module of claim 1, wherein: gluing grooves (20) are formed in two ends of the bottoms of the polaroid (2), the display screen (3) and the backlight assembly (4), an adhesive (21) is filled in the gluing grooves (20), and the polaroid (2), the display screen (3) and the backlight assembly (4) are fixedly connected through the adhesive (21).