CN214102025U

CN214102025U - Liquid crystal display screen dust keeper

Info

Publication number: CN214102025U
Application number: CN202120009280.8U
Authority: CN
Inventors: 罗志辉
Original assignee: Shenzhen Jingguangtong Technology Co ltd
Current assignee: Shenzhen Jingguangtong Technology Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-31
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a liquid crystal display dust keeper, including dust keeper main part, dustproof mainboard, dust guard and shackle, dustproof mainboard is located the rear end surface of dust keeper main part, the dust guard sets up in the surface all around of dust keeper main part, the dust guard includes the dust cover board, cardboard and vacuum suction head, support hole and data interface hole have been seted up to the front end surface of dustproof mainboard, the support hole is located one side in data interface hole. A liquid crystal display dust keeper, through the opening of seting up and supporting liquid crystal display power source, information transmission line interface, mount interface and louvre, dustproof through the dust keeper auxiliary body that sets up under the circumstances that does not influence power source, according to corresponding liquid crystal display, dustproof the isolation under the radiating circumstances of not influencing liquid crystal display, bring better use prospect.

Description

Liquid crystal display screen dust keeper

Technical Field

The utility model relates to a display screen protection field specifically is a liquid crystal display dust keeper.

Background

The liquid crystal display screen is used for a display type of various instruments, computers and televisions, and the working principle of the liquid crystal display screen is as follows: under the action of an electric field, the arrangement direction of liquid crystal molecules is changed, so that the light transmittance of an external light source is changed, the conversion from electricity to light is completed, and the color reproduction of a time domain and a space domain is completed through the red, green and blue three-primary-color filter films.

The existing liquid crystal display screen has higher requirement on the environment when being installed and used, if too much dust or garbage enters the liquid crystal display screen, the display effect can be influenced, certain adverse effect is brought to the use process of people, and therefore the liquid crystal display screen dustproof device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a liquid crystal display dust keeper possesses the installation and the change of being convenient for, and the heat dissipation of being convenient for, advantage such as dustproof can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a liquid crystal display dust keeper, includes dust keeper main part, dustproof mainboard, dust guard and shackle, dustproof mainboard is located the rear end surface of dust keeper main part, the dust guard sets up in the surface all around of dust keeper main part, the dust guard includes dustproof lagging, cardboard and vacuum suction head, support hole and data interface hole have been seted up to the front end surface of dustproof mainboard, the support hole is located one side in data interface hole, the shackle is seted up in one side surface of dust guard.

Preferably, the dust guard is located one side surface of dustproof mainboard, be provided with elastic material between dust guard and the dustproof mainboard, one side surface of dust guard passes through elastic material and one side surface swing joint of dustproof mainboard.

Preferably, a fixing glue is arranged between the clamping plate and the vacuum suction head, and the outer surface of the lower end of the vacuum suction head is fixedly connected with the outer surface of the upper end of the clamping plate through a fixing foot.

Preferably, the dustproof sleeve plate comprises a dustproof net and a radiating net, and the two layers of dustproof nets are located on the outer surface of the rear end of the radiating net.

Preferably, a nested part is arranged between the dustproof net and the radiating net, and the outer surface of the rear end of the radiating net is fixedly connected with the outer surface of the front end of the dustproof net through the nested part.

Preferably, a socket module is arranged between the data interface hole and the dustproof device main body, and the outer wall of the data interface hole is fixedly connected with the outer surface of the rear end of the dustproof device main body through the socket module.

(III) advantageous effects

Compared with the prior art, the utility model provides a liquid crystal display dust keeper possesses following beneficial effect:

1. this a liquid crystal display dust keeper, dust guard through setting up, the dust guard utilizes dust screen and radiator-grid nested to form, the radiator-grid one deck is closely pasted liquid crystal display, the radiator-grid adopts insulating material, do not influence liquid crystal display's demonstration, the nested dust screen of radiator-grid opposite side, the effect of dust screen is isolation dust on the one hand, on the other hand can adsorb a certain amount of dust, reduce dust and adsorb the display screen, improve liquid crystal display's operating time, be provided with the cardboard on the dust guard, be used for slightly fixed dust guard and liquid crystal display, can not drop because the vacuum suction head adsorptivity is not strong.

2. This a liquid crystal display dust keeper, through the vacuum suction head that sets up, can be at the dust guard when the protection liquid crystal display is dustproof not direct contact display screen, make liquid crystal display and dust guard keep certain space, thereby avoid liquid crystal display and dust guard direct contact to influence liquid crystal display's direct heat dissipation.

3. This a liquid crystal display dust keeper, through the dust keeper main part that sets up, the elastic material is adopted in the turn between dust keeper main part and the dust guard, has certain plasticity, can not be difficult to buckle like hard material, and hard material can influence liquid crystal display's resolution ratio because its electric conductive property moreover to influence people's visual perception, only need open dust keeper when needing to be changed dust keeper can take down.

Drawings

Fig. 1 is the utility model discloses a liquid crystal display dust keeper's overall structure schematic diagram.

Fig. 2 is the expansion structure schematic diagram of the dustproof device of the liquid crystal display screen of the present invention.

Fig. 3 is the utility model discloses a liquid crystal display dust keeper's dust guard plate structure sketch map.

Fig. 4 is the material structure schematic diagram of the dust guard in the dust guard of the liquid crystal display screen.

In the figure: 1. a dust-proof device main body; 2. a dust-proof plate; 3. a dustproof main board; 4. a holder hole; 5. a data interface aperture; 6. a shackle; 21. a dust-proof sleeve plate; 22. clamping a plate; 23. a vacuum suction head; 201. a dust screen; 202. A heat-dissipating network.

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.

As shown in fig. 1-4, a liquid crystal display screen dust keeper, including dust keeper main part 1, dustproof mainboard 3, dust guard 2 and shackle 6, dustproof mainboard 3 is located the rear end surface of dust keeper main part 1, dust guard 2 sets up in the surface all around of dust keeper main part 1, dust guard 2 includes dust cover board 21, cardboard 22 and vacuum suction head 23, support hole 4 and data interface hole 5 have been seted up to the front end surface of dustproof mainboard 3, support hole 4 is located one side of data interface hole 5, shackle 6 sets up in the surface of one side of dust guard 2.

Furthermore, the dust guard 2 is located one side surface of dustproof mainboard 3, is provided with elastic material between dust guard 2 and the dustproof mainboard 3, and one side surface of dust guard 2 passes through elastic material and one side surface swing joint of dustproof mainboard 3.

Furthermore, a fixing glue is arranged between the clamping plate 22 and the vacuum suction head 23, the outer surface of the lower end of the vacuum suction head 23 is fixedly connected with the outer surface of the upper end of the clamping plate 22 through a fixing foot, and the vacuum suction head 23 is used for adsorbing the dust-proof plate 2 and the liquid crystal display screen, so that the dust-proof plate 2 and the liquid crystal display screen are not in direct contact and have a certain connection relation.

Further, the dust-proof sleeve 21 includes a dust-proof net 201 and a heat sink net 202, and the two dust-proof nets 201 are located on the outer surface of the rear end of the heat sink net 202.

Furthermore, a nested part is arranged between the dustproof net 201 and the radiating net 202, the outer surface of the rear end of the radiating net 202 is fixedly connected with the outer surface of the front end of the dustproof net 201 through the nested part, the dustproof net 201 is used for adsorbing dust and isolating the dust, the radiating net 202 is used for heat dissipation of the liquid crystal display screen, and then the dustproof net 201 and the liquid crystal display screen are isolated, so that the heat dissipation effect is improved.

Further, a socket module is arranged between the data interface hole 5 and the dustproof device main body 1, the outer wall of the data interface hole 5 is fixedly connected with the outer surface of the rear end of the dustproof device main body 1 through the socket module, the data interface hole 5 does not need to be arranged according to the illustration in the figure, the corresponding data hole is arranged according to the design of the data interface hole 5 of the actual liquid crystal display screen, the arrangement of the data interface hole 5 is used for connecting a data line, and the main display function of the liquid crystal display screen is not affected.

Principle of operation

When the dustproof device is used, according to a corresponding matched dustproof device, the dustproof plate 2 is opened, the dustproof mainboard 3 is firstly sleeved on the outer surface of the rear end of the liquid crystal display screen according to the support hole 4, then the dustproof plate 2 is closed, the side, which is not provided with the vacuum suction head 23, of the dustproof plate 2 is lightly pressed after the dustproof plate 2 is closed, so that the dustproof plate 2 is adsorbed on the outer surface of the liquid crystal display screen, through the arranged dustproof plate 2, the dustproof plate 2 is formed by nesting the dustproof net 201 and the radiating net 202, the radiating net 202 is tightly attached to the liquid crystal display screen by one layer, the radiating net 202 is made of an insulating material and does not influence the display of the liquid crystal display screen, the dustproof net 201 is nested on the other side of the radiating net 202, on one hand, the dustproof net 201 can isolate dust, on the other hand, a certain amount of dust can be adsorbed, the dust is reduced, the adsorption of the display screen is improved, the working time of the liquid crystal display screen is improved, and the dustproof plate 2 is provided with the clamping plate 22, the dust-proof plate 2 and the liquid crystal display screen are slightly fixed, and the dust-proof plate and the liquid crystal display screen cannot fall off due to poor adsorbability of the vacuum suction head 23; through the arranged vacuum suction head 23, the liquid crystal display screen can not be directly contacted with the display screen when the dustproof plate 2 protects the liquid crystal display screen from dust, so that a certain gap is kept between the liquid crystal display screen and the dustproof plate 2, and the direct heat dissipation of the liquid crystal display screen is prevented from being influenced by the direct contact between the liquid crystal display screen and the dustproof plate 2; through the dust keeper main part 1 that sets up, the elastic material is adopted in the turn between dust keeper main part 1 and the dust guard 2, has certain plasticity, can not be difficult to buckle like hard material, and hard material can influence liquid crystal display's resolution ratio because its electric conductive property moreover to influence people's visual sensation.

It is noted that, herein, relational terms such as first and second (a, b, etc.) 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a liquid crystal display dust keeper, includes dust keeper main part (1), dustproof mainboard (3), dust guard (2) and shackle (6), its characterized in that: dustproof mainboard (3) are located the rear end surface of dust keeper main part (1), dust guard (2) set up in the surface all around of dust keeper main part (1), dust guard (2) are including dustproof lagging (21), cardboard (22) and vacuum suction head (23), support hole (4) and data interface hole (5) have been seted up to the front end surface of dustproof mainboard (3), support hole (4) are located one side of data interface hole (5), one side surface in dust guard (2) is seted up in shackle (6).

2. The liquid crystal display screen dustproof device according to claim 1, characterized in that: the dustproof plate (2) is located on the outer surface of one side of the dustproof main plate (3), an elastic material is arranged between the dustproof plate (2) and the dustproof main plate (3), and the outer surface of one side of the dustproof plate (2) is movably connected with the outer surface of one side of the dustproof main plate (3) through the elastic material.

3. The liquid crystal display screen dustproof device according to claim 2, characterized in that: and a fixing glue is arranged between the clamping plate (22) and the vacuum suction head (23), and the outer surface of the lower end of the vacuum suction head (23) is fixedly connected with the outer surface of the upper end of the clamping plate (22) through a fixing foot.

4. The liquid crystal display screen dustproof device according to claim 3, wherein: the dustproof sleeve plate (21) comprises a dustproof net (211) and a heat dissipation net (212), and the two layers of dustproof nets (211) are located on the outer surface of the rear end of the heat dissipation net (212).

5. The liquid crystal display screen dustproof device according to claim 4, wherein: a nested piece is arranged between the dustproof net (211) and the radiating net (212), and the outer surface of the rear end of the radiating net (212) is fixedly connected with the outer surface of the front end of the dustproof net (211) through the nested piece.

6. The liquid crystal display screen dustproof device according to claim 1, characterized in that: a socket module is arranged between the data interface hole (5) and the dustproof device main body (1), and the outer wall of the data interface hole (5) is fixedly connected with the outer surface of the rear end of the dustproof device main body (1) through the socket module.