CN215769257U

CN215769257U - Adopt dull and stereotyped all-in-one of assembled display screen subassembly

Info

Publication number: CN215769257U
Application number: CN202122378842.9U
Authority: CN
Inventors: 周信恒
Original assignee: Guangzhou Haominsheng Electronic Technology Co ltd
Current assignee: Guangzhou Haominsheng Electronic Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-08
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a flat panel all-in-one machine adopting an assembled display screen assembly, which comprises a display screen assembly, a front shell and a rear shell assembly, wherein the display screen assembly comprises a screen front module, a liquid crystal screen module and a backlight module, the display screen assembly is sequentially arranged in the rear shell assembly according to the sequence of the backlight module, the liquid crystal screen module and the screen front module, and the front shell is arranged in front of the rear shell assembly. Through adopting assembled display screen subassembly, can be when the display screen subassembly is damaged, according to actual damaged condition, only need to change partial spare part just can continue to use, be favorable to saving the resource, avoid causing the waste. The problem of the whole change of display screen subassembly when the integrated display screen subassembly of current dull and stereotyped all-in-one takes place to damage is solved.

Description

Adopt dull and stereotyped all-in-one of assembled display screen subassembly

Technical Field

The utility model relates to the field of flat panel integrated machines, in particular to a flat panel integrated machine adopting an assembled display screen assembly.

Background

Along with the improvement of living standard of people, more and more users choose to replace the traditional television with the flat panel integrated machine at home, and the flat panel integrated machine not only can play television programs and request network programs, but also can carry out touch screen operation, thereby greatly improving the quality of life. Because children are used to touch electronic products and the all-in-one tablet computer is light, the all-in-one tablet computer is easy to be knocked down by the children, and the display screen assembly is damaged.

However, the existing tablet personal computer generally comprises a front shell, an integrated display screen assembly, a rear shell and a built-in mainboard, wherein the integrated display screen assembly is mounted in a clamping groove of the rear shell in a jacking manner after the built-in mainboard is fixed to the rear shell, and then the front shell is locked to the rear shell through screws. When the integrated display screen assembly is damaged, the display screen assembly is generally replaced integrally after the flat panel all-in-one machine is disassembled, so that resource waste is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect that the display screen assembly needs to be integrally replaced when the integrated display screen assembly of the existing flat panel all-in-one machine is damaged, the utility model provides the flat panel all-in-one machine adopting the assembled display screen assembly.

In order to solve the problems, the utility model is realized according to the following technical scheme:

the utility model relates to a flat-panel all-in-one machine adopting an assembled display screen assembly, which is characterized by comprising a display screen assembly, a front shell and a rear shell assembly, wherein the display screen assembly comprises a screen front module, a liquid crystal screen module and a backlight module, the display screen assembly is sequentially arranged in the rear shell assembly according to the sequence of the backlight module, the liquid crystal screen module and the screen front module, and the front shell is arranged in front of the rear shell assembly.

Further, the front screen module comprises a screen polarizing film and a screen glass sheet.

Furthermore, the screen glass sheet is a tempered glass sheet.

Further, the thickness of the toughened glass sheet is 3 mm.

Further, the liquid crystal screen module comprises a liquid crystal module and liquid crystal glass.

Furthermore, the backlight module comprises a diffusion film, a light guide plate, a reflector plate and a light bar which are sequentially arranged.

Furthermore, the backlight module also comprises a brightness enhancement film.

Furthermore, the lamp strips are LED lamp strips, and the number of the LED lamp strips is 4.

Furthermore, the backlight module is provided with a positioning groove, and the rear shell assembly is provided with a positioning sheet matched with the positioning groove

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

through adopting assembled display screen subassembly, can be when the display screen subassembly is damaged, according to actual damaged condition, only need to change partial spare part just can continue to use, be favorable to saving the resource, avoid causing the waste.

Drawings

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded schematic view of an embodiment of the present invention;

fig. 3 is another view of fig. 2.

In the figure:

100-display screen assembly, 110-screen front module, 120-liquid crystal screen module, 130-backlight module,

111-screen polarizing film, 112-screen glass sheet, 121-liquid crystal module, 122-liquid crystal glass;

200-a front shell;

300-rear shell assembly.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustrating and explaining the present invention and are not intended to limit the present invention.

As shown in fig. 1 to fig. 3, the all-in-one tablet computer adopting the assembled display screen assembly is characterized in that the all-in-one tablet computer comprises a display screen assembly 100, a front shell 200 and a rear shell assembly 300, wherein the display screen assembly 100 comprises a front screen module 110, a liquid crystal screen module 120 and a backlight module 130, the display screen assembly 100 is sequentially installed in the rear shell assembly 300 according to the sequence of the backlight module 130, the liquid crystal screen module 120 and the front screen module 110, and the front shell 200 is installed in front of the rear shell assembly 300. By adopting the assembled display screen assembly 100, the whole replacement of the display screen assembly 100 can be avoided, and the resources are effectively saved.

In one embodiment, the front case 200 is a frame strip structure with an inverted "U" shape, and the frame strip structure has a cross section provided with a front barrier and a rear barrier, and the front barrier is used to limit the position of the display panel assembly 100 for fixing.

In one embodiment, the front panel module 110 includes a panel polarizing film 111 and a panel glass sheet 112. The screen polarizing film 111 can effectively adjust light to be directly emitted to the display screen, and discomfort of eyes of a user is avoided.

In one embodiment, the panel glass sheet 112 is a tempered glass sheet. The toughened glass sheet is used for bearing larger impact force, so that the internal structure of the display screen assembly 100 can be further protected; it is also possible to prevent the user from being injured by the broken pieces of the panel glass 112.

In one embodiment, the tempered glass sheet has a thickness of 3 mm. The toughened glass sheet with the thickness of 3mm can effectively protect the display screen assembly 100, and the visual effect of the flat panel all-in-one machine can be prevented from being influenced by the fact that the toughened glass sheet is too thick.

In one embodiment, the lcd panel module 120 includes a liquid crystal module 121 and a liquid crystal glass 122.

In one embodiment, the liquid crystal module 121 is preferably a Samsung liquid crystal module of type LTA55HQ14, and the liquid crystal glass 122 is preferably a Display series liquid crystal glass of type LG of LC550DUY-SHA 2.

In one embodiment, the backlight module 130 includes a diffusion film, a light guide plate, a reflective sheet, and a light bar sequentially arranged in a backward direction. The lamp strip can be used as a light source of the display screen; the reflector plate is used for reflecting the light emitted by the light bar and sending the light into the light guide plate, so that the useless loss is reduced as much as possible; the light guide plate can guide the light direction, and improve the brightness and control uniformity of the display screen panel; the diffusion film can diffuse the light from the light guide plate and modify the side light type light into a uniform surface light source so as to achieve the effect of optical diffusion.

In one embodiment, the backlight module 130 further includes a brightness enhancement film. The brightening membrane concentrates all scattered light rays at a certain angle through refraction and total reflection of the membrane layer and then emits the scattered light rays from the backlight source, and the display effect of screen brightening is achieved.

In one embodiment, the light bars are LED light bars, and the number of the LED light bars is 4. The LED lamp strip is environment-friendly and energy-saving, has long service life, and can ensure the long-term safe use of the display screen assembly 100. 4 LED lamp strips can satisfy the required light of backlight unit, avoid extravagant.

In one embodiment, the backlight module 130 is provided with a positioning groove, and the rear housing assembly is provided with a positioning sheet adapted to the positioning groove. By providing the positioning groove on the backlight module 130, the backlight module 130 can be restricted from moving in the vertical direction, and the light stability of the display panel assembly 100 can be ensured.

In one embodiment, the positioning piece is an L-shaped sheet metal piece.

The working principle of the flat panel all-in-one machine adopting the assembled display screen component is as follows:

through adopting assembled display screen subassembly 100, can be when display screen subassembly 100 is damaged, according to actual damaged condition, only need to change partial spare part just can continue to use, be favorable to saving the resource, avoid causing the waste.

Other structures of the tablet computer adopting the assembled display screen assembly in the embodiment are shown in the prior art.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the positional and orientational relationships indicated in the drawings to facilitate the simplified description of the utility model, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the present invention, unless otherwise departing from the technical spirit of the present invention.

Claims

1. The utility model provides an adopt dull and stereotyped all-in-one of assembled display screen subassembly, its characterized in that, dull and stereotyped all-in-one includes display screen subassembly (100), preceding shell (200), backshell subassembly (300), display screen subassembly (100) are including module (110), LCD screen module (120), backlight unit (130) before the screen, display screen subassembly (100) are in proper order according to backlight unit (130), LCD screen module (120), install in backshell subassembly (300) in the order of module (110) before the screen, preceding shell (200) are installed in the backshell subassembly (300) preceding.

2. A flat panel unit for a modular display screen assembly as claimed in claim 1, wherein the front panel module (110) comprises a panel polarizer (111) and a panel glass sheet (112).

3. A flat panel display unit in accordance with claim 2, wherein the panel glass sheet (112) is a tempered glass sheet.

4. The flat panel machine adopting the assembled display screen assembly according to claim 3, wherein the thickness of the tempered glass sheet is 3 mm.

5. The flat panel machine with the assembled display screen assembly according to claim 1, wherein the liquid crystal screen module (120) comprises a liquid crystal module (121) and liquid crystal glass (122).

6. The flat panel display all-in-one machine adopting the assembled display screen assembly as claimed in claim 1, wherein the backlight module (130) comprises a diffusion film, a light guide plate, a reflector plate and a light bar which are sequentially arranged backwards.

7. The flat panel display unit according to claim 6, wherein the backlight module further comprises a brightness enhancement film.

8. The all-in-one tablet computer adopting the assembled display screen assembly as claimed in claim 6, wherein the light bars are LED light bars, and the number of the LED light bars is 4.

9. The flat panel display all-in-one machine adopting the assembled display screen assembly as claimed in claim 1, wherein the backlight module (130) is provided with positioning grooves, and the rear case assembly is provided with positioning pieces adapted to the positioning grooves.