CN215450758U

CN215450758U - Direct type ultrathin liquid crystal module and display device thereof

Info

Publication number: CN215450758U
Application number: CN202121317422.3U
Authority: CN
Inventors: 周磊
Original assignee: Suzhou Sem Electronic Co ltd
Current assignee: Suzhou Sem Electronic Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-07
Anticipated expiration: 2031-06-11

Abstract

The application provides a straight following formula ultra-thin liquid crystal module and display device thereof belongs to liquid crystal display technical field. The direct type ultrathin liquid crystal module and the display device thereof comprise a liquid crystal mechanism and an installation mechanism. The liquid crystal mechanism comprises a bottom plate and a positioning assembly, the positioning assembly comprises a cylinder, a bolt and a nut, the bottom plate is in a convex shape, a mounting groove is formed in one side of the bottom plate, the cylinders are symmetrically arranged, the cylinder is connected to the inner wall of the mounting groove, and the bolt penetrates through the cylinder in a sliding mode. This application passes through the effect of drum, bolt, nut, guide rail, layer board, spring, apron, bottom plate, fixture block, draw-in groove, inserted block and slot to reach the purpose of being convenient for location and the dismouting of shell being convenient for, through location structure, make the LCD module can fix a position the mounted position fast on, save time, replace a plurality of screws through the joint structure simultaneously and reach the fixed action, reduce the dismantlement degree of difficulty, improved the installation effectiveness of LCD module.

Description

Direct type ultrathin liquid crystal module and display device thereof

Technical Field

The application relates to the field of liquid crystal display, in particular to a direct type ultrathin liquid crystal module and a display device thereof.

Background

Liquid crystal module is exactly screen and backlight unit spare, liquid crystal display's principle is that backlight unit spare sends even surface light, light passes to in our eyes through the liquid crystal screen, present straight following formula ultra-thin liquid crystal module is not convenient for fix a position and the shell is not convenient for dismantle, screen and backlight unit spare are placed when the shell, need people to make an accuracy the installation after the position a bit, very waste time, the shell is generally fixed through a plurality of screws simultaneously, need unscrew a plurality of screws during the dismantlement and take off and just can dismantle, increase and dismantle the degree of difficulty, the installation effectiveness of liquid crystal module spare has been reduced.

How to invent a direct-type ultrathin liquid crystal module and a display device thereof to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, the application provides a straight following formula ultra-thin liquid crystal module and display device thereof, aims at improving the problem that straight following formula ultra-thin liquid crystal module is not convenient for fix a position and the dismouting of shell is not convenient for.

The application is realized as follows:

in a first aspect, the present application provides a direct-lit ultrathin liquid crystal module comprising a liquid crystal mechanism and an installation mechanism.

The liquid crystal mechanism comprises a bottom plate and a positioning assembly, the positioning assembly comprises a cylinder, a bolt and a nut, the bottom plate is in a convex shape, one side of the bottom plate is provided with a mounting groove, the cylinders are arranged symmetrically, the cylinder is connected to the inner wall of the mounting groove, the bolt penetrates through the cylinder in a sliding manner, the bolt is in threaded connection with the nut, one side of the bottom plate is provided with a clamping groove, the outer side of the bottom plate is provided with a slot, the mounting mechanism comprises a cover plate, a guide rail, a supporting plate, an insert block, a clamping block and a spring, the cover plate is jointed and sleeved on the outer side of the bottom plate, the inner wall of the cover plate is provided with symmetrically arranged grooves, the spring is connected to the inner wall of the groove, the spring is sleeved on the outer surface of the guide rail, one side of the supporting plate is mounted at one end of the guide rail, the insert block is connected to the other side of the supporting plate, and the clamping block is symmetrically mounted at one side of the cover plate, the clamping block is clamped with the clamping groove, and the inserting block is inserted into the inserting groove.

In the above-mentioned realization process, the bottom plate is used for protecting the back of LCD module, and the drum is used for fixing a position when installing LCD module, and on the convenient quick LCD module that removes fixed position with screw bolt and nut, the apron was used for protecting LCD module's front, and the elasticity of spring makes the inserted block insert in the slot through guide rail and layer board, and the cooperation fixture block is inserted in the draw-in groove, reaches the fixed effect of joint jointly, replaces the effect of a plurality of screw fixation, improves and dismantles efficiency.

In a specific embodiment, the insertion block is conical, and the clamping block is a right triangle.

In a specific embodiment, the insert block and the fixture block are respectively attached to a slot and a slot, and the slot are arranged at ninety degrees to each other.

In a specific implementation scheme, the liquid crystal mechanism further comprises a light source, a reflector plate, a diffusion plate, an optical membrane and a liquid crystal panel, wherein cylinder holes are formed in two sides of the light source, the reflector plate, the diffusion plate, the optical membrane and the liquid crystal panel, the cylinder is in clearance fit with the cylinder holes, and the light source, the reflector plate, the diffusion plate, the optical membrane and the liquid crystal panel are sequentially sleeved on the outer surface of the cylinder from bottom to top.

In the above implementation, the light source, the reflection sheet, the diffusion plate, the optical film, and the liquid crystal panel are used for imaging.

In a specific embodiment, spacers are disposed between the bolt, the light source, the reflector, the diffuser, the optical film, the liquid crystal panel and the bottom plate, and the spacers are sleeved on the outer surface of the cylinder.

In the above implementation, the spacer is used to protect the bolt, the light source, the reflector, the diffuser plate, the optical film, the liquid crystal panel, and the bottom plate.

In a specific embodiment, the bottom plate has a heat dissipation hole at the other side, the inner wall of the installation groove is fixedly connected with a dust screen, the heat dissipation hole is communicated with the installation groove, and the heat dissipation hole is located under the dust screen.

In the implementation process, the radiating holes are used for radiating the light source, the service life of the light source is prolonged, and the dustproof net is used for preventing dust, so that the dust is not easy to enter the liquid crystal module.

In a specific embodiment, the inner surface of the cover plate is provided with a display hole, and the display hole is attached to the liquid crystal panel.

In the implementation process, the display holes are used for enabling people to see the display picture of the liquid crystal panel.

In a specific embodiment, the other side of the bottom plate is provided with a hidden groove, the inner surface of the bottom plate is provided with a through hole, the through hole is communicated with the hidden groove, the bolt penetrates through the through hole in a sliding manner, and the nut is in clearance fit with the hidden groove.

In the implementation process, the hidden groove is used for hiding the bolt, and the attractiveness of the liquid crystal module is improved.

In a specific embodiment, guide holes are formed in two ends of the cover plate, the guide rail penetrates through the guide holes in a sliding mode, the guide holes are communicated with the grooves, and a pull ring is fixedly connected to the other end of the guide rail, wherein the diameter of the pull ring is larger than that of the guide holes.

In the implementation process, the pull ring is used for people to conveniently pull the guide rail to move in the guide hole, so that the cover plate and the bottom plate are convenient to mount and dismount.

In a second aspect, the present application further provides a display device including the direct-type ultrathin liquid crystal module.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of a direct-type ultrathin liquid crystal module and a display device thereof according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a liquid crystal mechanism according to an embodiment of the present disclosure;

fig. 3 is an enlarged schematic structural diagram at a provided in the present application;

FIG. 4 is a schematic structural diagram of a positioning assembly according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a mounting mechanism provided in accordance with an embodiment of the present application;

fig. 6 is an enlarged schematic structural diagram at B according to an embodiment of the present application.

In the figure: 10-a liquid crystal mechanism; 110-a base plate; 120-a positioning assembly; 121-cylinder; 122-a bolt; 123-nut; 124-a gasket; 130-a light source; 140-a reflector sheet; 150-a diffuser plate; 160-an optical film; 170-liquid crystal panel; 180-heat dissipation holes; 190-dust screen; 20-a mounting mechanism; 210-a cover plate; 220-a guide rail; 230-display aperture; 240-pallet; 250-an insert block; 260-a fixture block; 270-grooves; 280-spring.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-6, the present application provides a technical solution: the utility model provides a straight following formula ultra-thin liquid crystal module, includes liquid crystal mechanism 10 and installation mechanism 20, and wherein, installation mechanism 20 cover is in liquid crystal mechanism 10 upside, and liquid crystal mechanism 10 is used for sending even surface light, and light passes to our eyes through the LCD screen in, and installation mechanism 20 conveniently fixes on liquid crystal mechanism 10, protects the liquid crystal module.

Referring to fig. 1, 2, 3, 4, the liquid crystal mechanism 10 includes a bottom plate 110 and a positioning component 120, the positioning component 120 includes a cylinder 121, a bolt 122 and a nut 123, the bottom plate 110 is in a shape of a Chinese character 'tu', a mounting groove is formed in one side of the bottom plate 110, the cylinder 121 is symmetrically arranged, the cylinder 121 is connected to the inner wall of the mounting groove, concretely, the cylinder 121 is connected to the inner wall of the mounting groove through welding and fixing, the bolt 122 slides through the cylinder 121, the bolt 122 is in threaded connection with the nut 123, a clamping groove is formed in one side of the bottom plate 110, a slot is formed in the outer side of the bottom plate 110, the bottom plate 110 is used for protecting the back of the liquid crystal module, the cylinder 121 is used for positioning when the liquid crystal module is installed, and the bolt 122 and the nut 123 conveniently and quickly move the liquid crystal module to a fixed position.

In some specific embodiments, the liquid crystal mechanism 10 further includes a light source 130, a reflector 140, a diffuser 150, an optical film 160, and a liquid crystal panel 170, wherein two sides of the light source 130, the reflector 140, the diffuser 150, the optical film 160, and the liquid crystal panel 170 are respectively provided with a cylindrical hole, the cylinder 121 is in clearance fit with the cylindrical holes, the light source 130, the reflector 140, the diffuser 150, the optical film 160, and the liquid crystal panel 170 are sequentially sleeved on an outer surface of the cylinder 121 from bottom to top, a gasket 124 is respectively disposed between the bolt 122, the light source 130, the reflector 140, the diffuser 150, the optical film 160, the liquid crystal panel 170, and the bottom plate 110, the gasket 124 is sleeved on the outer surface of the cylinder 121, a heat dissipation hole 180 is disposed on the other side of the bottom plate 110, an inner wall of the installation groove is fixedly connected with a dust-proof mesh 190, specifically, the inner wall of the installation groove is fixedly connected with the dust-proof mesh 190 by gluing, the heat dissipation hole 180 is communicated with the installation groove, the heat dissipation hole 180 is located right below the dust-proof mesh 190, the other side of the bottom plate 110 is provided with a hidden groove, the inner surface of the bottom plate 110 is provided with a through hole, the through hole is communicated with the hidden groove, the bolt 122 penetrates through the through hole in a sliding manner, the nut 123 is in clearance fit with the hidden groove, the light source 130, the reflector plate 140, the diffuser plate 150, the optical membrane 160, the liquid crystal panel 170 and the bottom plate 110 are protected by the gasket 124, the diffuser plate 140, the diffuser plate 150, the optical membrane 160, the liquid crystal panel 170 and the bottom plate 110 are protected by the gasket, the heat dissipation holes 180 are used for dissipating heat of the light source 130, the service life of the light source 130 is prolonged, the dustproof net 190 is used for preventing dust, dust is enabled to be difficult to enter the liquid crystal module, the hidden groove is used for hiding the bolt 122, and the attractiveness of the liquid crystal module is improved.

Referring to fig. 1, 2, 5, and 6, the mounting mechanism 20 includes a cover plate 210, a guide rail 220, a support plate 240, an insert block 250, a latch 260, and a spring 280, the cover plate 210 is fit and sleeved on an outer side of the bottom plate 110, a groove 270 is formed in an inner wall of the cover plate 210, the spring 280 is connected to an inner wall of the groove 270, specifically, the spring 280 is fixedly connected to an inner wall of the groove 270 by welding, the spring 280 is sleeved on an outer surface of the guide rail 220, one side of the support plate 240 is mounted on one end of the guide rail 220, specifically, one side of the support plate 240 is fixedly mounted on one end of the guide rail 220 by welding, the insert block 250 is connected to the other side of the support plate 240, specifically, the insert block 250 is fixedly connected to the other side of the support plate 240 by welding, the latch 260 is symmetrically mounted on one side of the cover plate 210, specifically, the latch 260 is fixedly mounted on one side of the cover plate 210 by welding, the latch 260 is engaged with the slot, the insert block 250 is inserted into the slot, and the cover plate 210 is used for protecting a front surface of the liquid crystal module, the elasticity of the spring 280 enables the inserting block 250 to be inserted into the slot through the guide rail 220 and the supporting plate 240, and the matched clamping block 260 is inserted into the slot, so that the clamping and fixing effects are jointly achieved, the effect of fixing a plurality of screws is replaced, and the dismounting efficiency is improved.

In some specific embodiments, the insert 250 is conical, the fixture block 260 is right triangle, the insert 250 and the fixture block 260 are respectively attached to the slot and the slot, the slot and the slot are mutually arranged at ninety degrees, the two ends of the cover plate 210 are provided with guide holes, the guide holes are slidably penetrated through the guide holes, the guide holes are communicated with the grooves 270, the other end of the guide rails 220 is fixedly connected with a pull ring, specifically, the other end of the guide rails 220 is fixedly connected with a pull ring by welding, the diameter of the pull ring is larger than that of the guide holes, the display holes 230 are used for people to see the display picture of the liquid crystal panel 170, the pull ring is used for people to conveniently pull the guide rails 220 to move in the guide holes, thereby facilitating the installation and the disassembly of the cover plate 210 and the base plate 110.

Referring to fig. 1, 2 and 5, the present application further provides a display device including the direct-type ultrathin liquid crystal module.

The working principle of the device is as follows: the light source 130, the reflector 140, the diffuser 150, the optical diaphragm 160 and the liquid crystal panel 170 are sequentially sleeved on the cylinder 121 through cylinder holes, a gasket 124 is arranged between the cylinder 121 and the cylinder 121, the bolt 122 is inserted into the cylinder 121, the nut 123 and the bolt 122 are screwed tightly, the light source 130, the reflector 140, the diffuser 150, the optical diaphragm 160 and the liquid crystal panel 170 are fixed on the cylinder 121 of the base plate 110, the positioning and fixing are performed rapidly, then the pull ring is pulled outwards, the pull ring drives the supporting plate 240 to move outwards through the guide rail 220, at the moment, the spring 280 is in a compressed state, the cover plate 210 is sleeved on the base plate 110, the clamping block 260 is inserted into the clamping groove, the pull ring is loosened, the elastic force of the spring 280 drives the inserting block 250 to move inwards through the supporting plate 240, the inserting block 250 is inserted into the clamping groove, at the moment, the clamping block 260 and the clamping groove, and the clamping block 250 and the clamping groove are mutually limited, so that the cover plate 210 can be clamped on the base plate 110, and when the base plate is disassembled, only need outside pulling pull ring, the pull ring can drive layer board 240 through guide rail 220 and outwards remove, inserted block 250 breaks away from with the slot, rebound apron 210 this moment, apron 210 can break away from with bottom plate 110, can dismantle fast, thereby the purpose of the dismouting of being convenient for location and shell be convenient for has been reached, through location structure, make liquid crystal module can fix a position the mounted position fast on, save time, replace a plurality of screws through the joint structure simultaneously and reach the fixed action, reduce the dismantlement degree of difficulty, the installation effectiveness of liquid crystal module has been improved.

It should be noted that the specific model specifications of the bolt 122, the nut 123, the gasket 124, the light source 130, the reflective sheet 140, the diffuser plate 150, the optical film 160, the liquid crystal panel 170, the dust screen 190 and the spring 280 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply of the light source 130 and the liquid crystal panel 170 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A direct type ultrathin liquid crystal module is characterized by comprising

The liquid crystal mechanism (10), the liquid crystal mechanism (10) comprises a bottom plate (110) and a positioning assembly (120), the positioning assembly (120) comprises cylinders (121), bolts (122) and nuts (123), the bottom plate (110) is in a convex shape, one side of the bottom plate (110) is provided with a mounting groove, the cylinders (121) are symmetrically arranged, the cylinders (121) are connected to the inner wall of the mounting groove, the bolts (122) penetrate through the cylinders (121) in a sliding manner, the bolts (122) are in threaded connection with the nuts (123), one side of the bottom plate (110) is provided with a clamping groove, and the outer side of the bottom plate (110) is provided with a slot;

installation mechanism (20), installation mechanism (20) include apron (210), guide rail (220), layer board (240), inserted block (250), fixture block (260) and spring (280), apron (210) laminating cup joint in bottom plate (110) outside, recess (270) that the symmetry set up are seted up to apron (210) inner wall, spring (280) connect in recess (270) inner wall, spring (280) cup joint in guide rail (220) surface, layer board (240) one side install in guide rail (220) one end, inserted block (250) connect in layer board (240) opposite side, fixture block (260) symmetry install in apron (210) one side, fixture block (260) and draw-in groove joint, inserted block (250) peg graft in the slot.

2. The direct type ultrathin liquid crystal module as claimed in claim 1, wherein the insertion block (250) is conical, and the latch (260) is right triangle.

3. The direct type ultrathin liquid crystal module as claimed in claim 1, wherein the insertion block (250) and the clamping block (260) are respectively attached to a slot and a clamping slot, and the slot and the clamping slot are arranged at ninety degrees to each other.

4. The direct-type ultrathin liquid crystal module as claimed in claim 1, wherein the liquid crystal mechanism (10) further comprises a light source (130), a reflector (140), a diffuser (150), an optical film (160) and a liquid crystal panel (170), wherein cylinder holes are formed in two sides of the light source (130), the reflector (140), the diffuser (150), the optical film (160) and the liquid crystal panel (170), the cylinder (121) is in clearance fit with the cylinder holes, and the light source (130), the reflector (140), the diffuser (150), the optical film (160) and the liquid crystal panel (170) are sequentially sleeved on the outer surface of the cylinder (121) from bottom to top.

5. The direct-type ultrathin liquid crystal module as claimed in claim 4, wherein a gasket (124) is disposed between the bolt (122), the light source (130), the reflector (140), the diffuser (150), the optical film (160), the liquid crystal panel (170) and the bottom plate (110), and the gasket (124) is sleeved on the outer surface of the cylinder (121).

6. The direct type ultrathin liquid crystal module as claimed in claim 1, wherein a heat dissipation hole (180) is formed at the other side of the bottom plate (110), a dust screen (190) is fixedly connected to the inner wall of the installation groove, the heat dissipation hole (180) is communicated with the installation groove, and the heat dissipation hole (180) is located under the dust screen (190).

7. The direct-type ultrathin liquid crystal module as claimed in claim 4, wherein a display hole (230) is formed in an inner surface of the cover plate (210), and the display hole (230) is attached to the liquid crystal panel (170).

8. The direct type ultrathin liquid crystal module as claimed in claim 1, wherein a hidden slot is formed on the other side of the bottom plate (110), a through hole is formed on the inner surface of the bottom plate (110), the through hole is communicated with the hidden slot, the bolt (122) slidably penetrates through the through hole, and the nut (123) is in clearance fit with the hidden slot.

9. The direct-type ultrathin liquid crystal module as claimed in claim 1, wherein guide holes are opened at two ends of the cover plate (210), the guide rail (220) is slidably inserted through the guide holes, the guide holes are communicated with the grooves (270), and a pull ring is fixedly connected to the other end of the guide rail (220), the diameter of the pull ring is larger than that of the guide holes.

10. A display device, comprising

A direct type ultra-thin liquid crystal module as claimed in any one of claims 1 to 9.