CN215868477U

CN215868477U - LED display screen convenient to maintenance

Info

Publication number: CN215868477U
Application number: CN202121082122.1U
Authority: CN
Inventors: 李靓
Original assignee: Shenzhen Guoxin Photoelectric Technology Co ltd
Current assignee: Shenzhen Guoxin Photoelectric Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-02-18
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses an LED display screen convenient to maintain, which comprises a display screen main body, wherein the display screen main body comprises a display screen shell, the back surface of the display screen shell is provided with an access hole, the access hole is provided with a cover plate, the cover plate seals the access hole, the cover plate is provided with a plurality of mounting holes, the display screen shell is provided with a plurality of mounting grooves, the mounting holes and the mounting grooves are aligned, a limiting column is inserted into the mounting holes and the mounting grooves, a soft layer is fixed on the inner wall of a connecting channel arranged in the limiting column in an attaching manner, a heat conducting piece is fixed on the soft layer, a floating cavity is arranged in the soft layer, and helium is stored in the floating cavity; the cover plate is provided with a plurality of openings, the openings are sealed through transparent plates, elastic blocks are fixed on the transparent plates, and a plurality of protruding pieces are arranged on the elastic blocks. When the outdoor weather-proof protective cover is used, the outdoor weather-proof protective cover has good protective performance, can be suitable for outdoor severe weather, and is not easy to damage when used in severe weather; is convenient to detach and maintain and is beneficial to use.

Description

LED display screen convenient to maintenance

Technical Field

The utility model relates to the field of LED display screens, in particular to an LED display screen convenient to maintain.

Background

An LED display screen LED display is a flat panel display, which is composed of small LED module panels, and is used for displaying various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

The existing LED display screen part is arranged outdoors, has poor self protection and is not easy to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the LED display screen which can solve the problems and is convenient to maintain is not easy to damage and is suitable for outdoors.

The utility model is realized by the following technical scheme: the utility model provides a LED display screen convenient to maintenance, includes the display screen main part, the display screen main part is including the display screen shell, its characterized in that: the back of the display screen shell is provided with an access hole, the access hole is provided with a cover plate, the cover plate seals the access hole, the cover plate is provided with a plurality of mounting holes, the display screen shell is provided with a plurality of mounting grooves, the mounting holes and the mounting grooves are aligned, limiting columns are inserted into the mounting holes and the mounting grooves, the inner walls of the limiting columns, which are provided with connecting channels, are laminated and fixed with soft layers, heat conducting pieces are fixed on the soft layers, floating cavities are arranged in the soft layers, and helium is stored in the floating cavities; the cover plate is provided with a plurality of openings, the openings are sealed through transparent plates, elastic blocks are fixed on the transparent plates, and a plurality of protruding pieces are arranged on the elastic blocks.

As preferred technical scheme, the inner wall of installing port and mounting groove all is provided with the internal thread, the surface of spacing post be provided with internal thread assorted external screw thread, insert to the mounting groove in through the thread engagement after the spacing post passes the installing port.

As the preferred technical scheme, the connecting channel straightly penetrates through the limiting column, and the two ends of the connecting channel are both fixed with waterproof breathable films made of TPU materials.

As preferred technical scheme, the display screen shell is provided with the louvre, and the louvre is located the tank bottom of mounting groove, and the louvre switches on with connecting channel mutually.

As the preferred technical scheme, the heat conducting piece is made of heat conducting metal, the heat conducting piece is fixed on the inner wall of the soft layer through heat conducting glue, and the soft layer is made of soft colloid materials.

As the preferred technical scheme, the transparent plate is provided with a connecting hole, an elastic block is fixed in the connecting hole, and a cavity is arranged in the elastic block.

The utility model has the beneficial effects that: when the outdoor weather-proof protective cover is used, the outdoor weather-proof protective cover has good protective performance, can be suitable for outdoor severe weather, and is not easy to damage when used in severe weather; is convenient to detach and maintain and is beneficial to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top partial cross-sectional view of the present invention;

FIG. 2 is a back view of the display screen of the present invention;

fig. 3 is a top view of a transparent panel of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 3, the display screen comprises a display screen main body, the display screen main body comprises a display screen shell 1, an access hole 2 is formed in the back of the display screen shell 1, a cover plate 3 is arranged at the access hole 2, the cover plate 3 seals the access hole 2, a plurality of mounting holes 5 are formed in the cover plate 3, a plurality of mounting grooves are formed in the display screen shell 1, the mounting holes 5 are aligned with the mounting grooves, a limiting column 8 is inserted into the mounting holes 5 and the mounting grooves, a connecting channel 9 is arranged in the limiting column 8, a soft layer 10 is fixed on the inner wall of the connecting channel 9 in an attaching manner, a heat conducting piece 11 is fixed on the soft layer 10, a floating cavity 101 is formed in the soft layer 10, helium is stored in the floating cavity 101, gas is easy to move, the soft layer is caused to deform, dust is not easy to accumulate at the connecting channel, and the heat dissipation performance is improved; the cover plate 3 is provided with a plurality of openings, the openings are sealed through a transparent plate 12, an elastic block 13 is fixed on the transparent plate 12, and a plurality of protruding pieces 15 are arranged on the elastic block 13.

Wherein, the inner wall of installing port 5 and mounting groove all is provided with the internal thread, the surface of spacing post 8 be provided with internal thread assorted external screw thread, insert to the mounting groove through threaded engagement after spacing post 8 passes installing port 5.

Wherein, the connecting channel 9 straightly runs through the limit column 8, and the two ends of the connecting channel 9 are fixed with a waterproof breathable film 16 made of TPU material through waterproof super glue.

Wherein, display screen shell 1 is provided with louvre 17, and louvre 17 is located the tank bottom of mounting groove, and louvre 17 and connecting channel 9 switch on mutually.

Wherein, heat-conducting piece 11 is made for the heat conduction metal, and heat-conducting piece 11 passes through the heat conduction glue to be fixed on the inner wall of soft layer 10, and soft layer 10 is made for soft colloid material, and soft layer is to the inner wall protection of spacing post.

Wherein, be provided with the connecting hole on the transparent plate 12, for example transparent plastics, materials such as ya keli are fixed through waterproof super glue, and connecting hole internal fixation elastic block 13 is provided with cavity 6 in the elastic block 13, easily makes the elastic block take place to deform, and the elastic block accessible is waterproof super glue fixed.

When the technical scheme is used, heat is dissipated through the heat dissipation holes. The heat is discharged through the connecting channel, and the heat conducting piece can absorb the heat and accelerate the discharge of the heat inside.

Spacing post is used for fixed cover plate in the whole device, and the apron is dismantled simply, can dismantle spacing post, takes out the apron, then overhauls through the access hole, easy operation.

This technical scheme can observe the inside condition through the transparent plate when using, and the elastic block carries out collision avoidance to the back, and the elastic block has driven the motion of lug at outdoor exercises, and when the lug set up, not with the electronic component contact of inside, the lug motion has driven inside air flow, does benefit to inside heat and discharges.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a LED display screen convenient to maintenance, includes the display screen main part, the display screen main part is including display screen shell (1), its characterized in that: the back of the display screen shell (1) is provided with an access hole (2), the access hole (2) is provided with a cover plate (3), the access hole (2) is sealed by the cover plate (3), the cover plate (3) is provided with a plurality of mounting holes (5), the display screen shell (1) is provided with a plurality of mounting grooves, the mounting holes (5) are aligned with the mounting grooves, limiting columns (8) are inserted into the mounting holes (5) and the mounting grooves, connecting channels (9) are arranged in the limiting columns (8), the inner walls of the connecting channels (9) are fixedly laminated with soft layers (10), heat conducting pieces (11) are fixedly arranged on the soft layers (10), floating cavities (101) are arranged in the soft layers (10), and helium is filled in the floating cavities (101); a plurality of openings are formed in the cover plate (3), the openings are sealed through transparent plates (12), elastic blocks (13) are fixed on the transparent plates (12), and a plurality of protruding pieces (15) are arranged on the elastic blocks (13).

2. The LED display screen convenient to maintain of claim 1, wherein: the inner wall of installing port (5) and mounting groove all is provided with the internal thread, the surface of spacing post (8) be provided with internal thread assorted external screw thread, insert to the mounting groove in through thread engagement after installing port (5) is passed in spacing post (8).

3. The LED display screen convenient to maintain of claim 1, wherein: the connecting channel (9) straightly penetrates through the limiting column (8), and waterproof breathable films (16) made of TPU materials are fixed at two ends of the connecting channel (9).

4. The LED display screen convenient to maintain of claim 1, wherein: display screen shell (1) is provided with louvre (17), and louvre (17) are located the tank bottom of mounting groove, and louvre (17) and connecting channel (9) switch on mutually.

5. The LED display screen convenient to maintain of claim 1, wherein: the heat conducting piece (11) is made of heat conducting metal, the heat conducting piece (11) is fixed on the inner wall of the soft layer (10) through heat conducting glue, and the soft layer (10) is made of soft colloid material.

6. The LED display screen convenient to maintain of claim 1, wherein: the transparent plate (12) is provided with a connecting hole, an elastic block (13) is fixed in the connecting hole, and a cavity (6) is arranged in the elastic block (13).