CN217902643U

CN217902643U - Dustproof and antistatic rear cover of LED display screen module

Info

Publication number: CN217902643U
Application number: CN202123388712.XU
Authority: CN
Inventors: 戴宏光; 夏梦曦
Original assignee: Jiangsu Runjiang Zhihui Display Technology Co ltd
Current assignee: Jiangsu Runjiang Zhihui Display Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-11-25
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a dustproof and antistatic rear cover of a LED display screen module, which belongs to the technical field of LED display screens, and the main points of the technical scheme are that the dustproof and antistatic rear cover comprises a rear cover body, the cross section of the rear cover body is U-shaped, two mounting holes distributed left and right are formed in the front end and the rear end of the rear cover body in a penetrating way, and fans are arranged in the four mounting holes; the LED display screen module is arranged at the lower end of the outer side wall of the rear cover body and used for releasing static electricity around the rear cover body, the fan is connected with an external power supply, the LED display screen module is covered by the rear cover body, when the LED display screen module operates, the LED display screen module is cooled by the fan, the problem that the LED display screen module is burnt due to heat accumulation is avoided, meanwhile, the static electricity on the outer wall of the rear cover body is released through the static electricity releasing mechanism, dust around the rear cover body is reduced, and the cleanliness of the rear cover body is improved.

Description

Dustproof and antistatic rear cover of LED display screen module

Technical Field

The utility model relates to a LED display screen technical field, in particular to lid behind dustproof antistatic of LED display screen module.

Background

With the progress and development of science and technology, the LED display screen is widely applied to various aspects of teaching industry, large squares or meeting rooms and the like. However, in these application fields, because the usage environment of the LED display screen is very complicated, and the hygiene standards of each environment are also different, the service life of the same screen in different usage environments is significantly different, and then the dustproof and antistatic rear cover needs to be used to protect the LED display screen module, so as to increase the service life of the LED display screen module.

However, when the rear cover of the existing LED display screen module is used, the dustproof effect is not good, and the rear cover of the existing LED display screen module does not have a static releasing mechanism, so that dust is easily adsorbed around the rear cover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a lid solves above-mentioned problem behind the dustproof antistatic of LED display screen module.

The utility model discloses a dustproof and antistatic rear cover of a LED display screen module, which comprises a rear cover body, wherein the section of the rear cover body is U-shaped, two mounting holes distributed left and right are formed in the front end and the rear end of the rear cover body respectively in a penetrating way, and fans are arranged in the four mounting holes;

and the static releasing mechanism is arranged at the lower end of the outer side wall of the rear cover body and is used for releasing static around the rear cover body.

For the convenience of release static, as the utility model discloses a lid is preferred behind LED display screen module dust-proof anti-static, static releasing mechanism is including setting up the fixed plate in the back lid body left and right sides, two fixedly connected with dead lever between the fixed plate, the release roller has been cup jointed to the lateral wall of dead lever.

For the convenience of heat dissipation, and prevent that the dust from getting into the LED display screen module, as the utility model discloses a lid is preferred behind the dustproof anti-static of LED display screen module, the inside fixedly connected with absorber plate of back lid body, a plurality of evenly distributed's of fixedly connected with heat conduction pole and a plurality of heating panels are distinguished at the upper and lower both ends of absorber plate.

In order to facilitate promoting the release roller to remove, as the utility model discloses a lid is preferred behind LED display screen module dust-proof and static-proof, the spout has all been seted up, two to the left and right sides of back lid body the equal fixedly connected with in one side that the fixed plate is relative and spout assorted slider, two the equal fixedly connected with drive plate in one side that the fixed plate is carried on the back mutually, electric push rod, two are all installed to the left and right sides of back lid body the output of electric push rod all with drive plate fixed connection.

In order to improve the radiating effect of heating panel, as the utility model discloses a lid is preferred behind LED display screen module dust-proof and static-proof, and is a plurality of the louvre of having seted up a plurality of evenly distributed is all run through in the left side of heating panel.

In order to facilitate fixing this back lid body, as the utility model discloses a lid is preferred behind the dustproof antistatic of LED display screen module, the up end fixedly connected with mounting panel of back lid body, the up end of mounting panel runs through the fixed orifices of having seted up a plurality of evenly distributed.

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

this kind of lid behind dustproof and antistatic of LED display screen module, the fan is connected with external power source, cover the LED display screen module through the back lid body and cover, when the LED display screen module is in the operation, cool down the LED display screen module through the fan, and then avoid the heat to pile up the problem of burning out the LED display screen module, cover the static of body outer wall through static releasing mechanism after simultaneously and release, and then reduce the dust around the back lid body, improve the cleanliness of back lid body.

Drawings

Fig. 1 is a structural diagram of a dustproof and antistatic rear cover of an LED display screen module according to the present invention;

fig. 2 is a sectional view of the dustproof and antistatic rear cover of the LED display screen module of the present invention;

fig. 3 is a structural diagram of the electrostatic releasing mechanism of the present invention.

In the figure, 1, a rear cover body; 101. mounting a plate; 102. a fixing hole; 103. a chute; 2. a heat absorbing plate; 201. a heat conducting rod; 202. a heat dissipation plate; 203. heat dissipation holes; 3. mounting holes; 301. a fan; 4. an electrostatic release mechanism; 401. a fixing plate; 402. fixing the rod; 403. a releasing roller; 404. a slider; 405. a drive plate; 406. an electric push rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a dust-proof and static-proof rear cover of an LED display screen module comprises a rear cover body 1, wherein the section of the rear cover body 1 is U-shaped, two mounting holes 3 distributed left and right are formed through the front end and the rear end of the rear cover body 1, and fans 301 are mounted inside the four mounting holes 3;

the static releasing mechanism 4 is disposed at the lower end of the outer side wall of the back cover body 1, and is used for releasing static electricity around the back cover body 1.

In this embodiment: fan 301 is connected with external power source, cover LED display screen module through back lid body 1 and cover, when LED display screen module when moving, cool down LED display screen module through fan 301, and then avoid the heat to pile up the problem of burning LED display screen module out, release the static of back lid body 1 outer wall through static releasing mechanism 4 simultaneously, and then reduce the dust around the back lid body 1, improve the cleanliness of back lid body 1.

As a technical optimization scheme of the utility model, the static release mechanism 4 is including setting up the fixed plate 401 in the 1 left and right sides of hou gai body, fixedly connected with dead lever 402 between two fixed plates 401, and release roller 403 has been cup jointed to the lateral wall of dead lever 402.

In this embodiment: the fixing plate 401 is driven to move, the fixing plate 401 drives the fixing rod 402 to move, the fixing rod 402 drives the releasing roller 403 to move, the releasing roller 403 rolls on the outer side wall of the rear cover body 1, and then static electricity on the outer wall of the rear cover body 1 is released by rolling of the releasing roller 403.

As a technical optimization scheme of the utility model, the inside fixedly connected with absorber plate 2 of back lid body 1, a plurality of evenly distributed's of upper and lower both ends difference fixedly connected with heat conduction pole 201 and a plurality of heating panel 202 of absorber plate 2.

In this embodiment: pass the heat absorber plate 2 through heat conduction pole 201 with the heat, simultaneously, be the heat absorption plate 2 heat dissipation through heating panel 202, and then with the heat emission in the lid body 1 of back, and then avoid the heat to pile up the problem of burning out the LED display screen module, simultaneously, cover body 1 sealed after through the heat absorption plate 2, play dirt-proof effect to the LED display screen module.

As a technical optimization scheme of the utility model, spout 103 has all been seted up to the left and right sides of back lid body 1, the equal fixedly connected with in one side that two fixed plates 401 are relative and spout 103 assorted slider 404, the equal fixedly connected with drive plate 405 in one side that two fixed plates 401 back on the back mutually, electric push rod 406 is all installed to the left and right sides of back lid body 1, the output of two electric push rods 406 all with drive plate 405 fixed connection.

In this embodiment: the electric push rod 406 is started, the electric push rod 406 drives the driving plate 405 to move, the driving plate 405 drives the fixing plate 401 to move, the fixing plate 401 drives the fixing rod 402 and the release roller 403 to move, when the fixing plate 401 moves, the sliding block 404 slides in the sliding groove 103, and therefore stability of the fixing plate 401 is improved.

As a technical optimization scheme of the utility model, a plurality of evenly distributed's louvre 203 has all been run through in the left side of a plurality of heating panels 202.

In this embodiment: by providing the heat dissipation holes 203, the heat dissipation area of the heat dissipation plate 202 is increased, and the heat dissipation effect of the device is improved.

As a technical optimization scheme of the utility model, the up end fixedly connected with mounting panel 101 of back lid body 1, the up end of mounting panel 101 runs through the fixed orifices 102 who has seted up a plurality of evenly distributed.

In this embodiment: by providing the mounting plate 101 and the fixing hole 102, the worker is prevented from fixing the rear cover body 1.

The utility model discloses a theory of operation and use flow: during the use, firstly, cover the LED display screen module through back lid body 1, then use the screw, pass the screw fixed orifices 102 with the device is fixed, when the LED display screen moves, give absorber plate 2 with heat transfer through heat conduction pole 201, simultaneously for absorber plate 2 heat dissipation through heat dissipation plate 202, when the heat dissipation plate 202 dispels the heat, fan 301 functions, blow away around the heat dissipation plate 202, can accomplish the heat dissipation, simultaneously, promote drive plate 405 through electric push rod 406 and remove, drive fixed plate 401 through drive plate 405 and remove, slider 404 slides in the inside of spout 103 this moment, when fixed plate 401 removes, drive dead lever 402 and remove, and then drive release roller 403 through dead lever 402 and remove and carry out the release static to back lid body 1.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a lid behind LED display screen module dust-proof antistatic which characterized in that includes:

the cross section of the rear cover body (1) is U-shaped, two mounting holes (3) distributed left and right are formed in the front end and the rear end of the rear cover body (1) in a penetrating mode, and fans (301) are mounted inside the four mounting holes (3);

the electrostatic releasing mechanism (4) is arranged at the lower end of the outer side wall of the rear cover body (1) and used for releasing the static electricity around the rear cover body (1).

2. The dustproof and antistatic rear cover of the LED display screen module according to claim 1, characterized in that: the electrostatic release mechanism (4) comprises fixing plates (401) arranged on the left side and the right side of the rear cover body (1), a fixing rod (402) is fixedly connected between the fixing plates (401), and a release roller (403) is sleeved on the outer side wall of the fixing rod (402).

3. The LED display screen module dustproof and antistatic rear cover according to claim 1, characterized in that: the heat absorption plate is characterized in that a heat absorption plate (2) is fixedly connected to the inner portion of the rear cover body (1), and a plurality of uniformly distributed heat conduction rods (201) and a plurality of heat dissipation plates (202) are fixedly connected to the upper end and the lower end of the heat absorption plate (2) respectively.

4. The LED display screen module dustproof and antistatic rear cover according to claim 2, characterized in that: spout (103) have all been seted up to the left and right sides of back lid body (1), two equal fixedly connected with in one side that fixed plate (401) is relative and spout (103) assorted slider (404), two equal fixedly connected with drive plate (405) in one side that fixed plate (401) carried on the back mutually, electric push rod (406), two are all installed to the left and right sides of back lid body (1) the output of electric push rod (406) all with drive plate (405) fixed connection.

5. The dustproof and antistatic rear cover of the LED display screen module according to claim 3, characterized in that: a plurality of radiating holes (203) which are uniformly distributed penetrate through the left sides of the radiating plates (202).

6. The dustproof and antistatic rear cover of the LED display screen module according to claim 1, characterized in that: the upper end face of back lid body (1) fixedly connected with mounting panel (101), the up end of mounting panel (101) runs through and sets up a plurality of evenly distributed's fixed orifices (102).