CN216435370U - Front and back assembled LED display module - Google Patents

Abstract

The utility model discloses a positive and negative assembled LED display module, including the display module main part, still including the display screen box, form the installation position on the front and the back of display screen box, install the display module main part in the installation position, be provided with the inner chamber in the display screen box, the inner chamber surrounds the display module main part, is fixed with the heat absorption subassembly in the inner chamber, and the heat absorption subassembly is including the soft area of fixing in the inner chamber, is fixed with the heat-conducting layer on the soft area, and the surface of soft area sets up a plurality of bellyings; the bulge is fixed with a first magnetic layer, the inner cavity is fixed with a second magnetic layer, and the first magnetic layer and the second magnetic layer are mutually repelled. The utility model is safer in design, not easy to cause safety accidents and more durable; the whole structure is not easy to damage and maintain, and is beneficial to popularization.

Description

Front and back assembled LED display module

Technical Field

The utility model relates to a LED display module assembly field, concretely relates to positive and negative assembled LED display module assembly.

Background

With the continuous development of LED display technology and city construction process, the outdoor LED display screen is used more and more as a new advertisement carrier of a propagation medium, which not only can realize the display of dynamic pictures, but also can continuously update the picture contents.

When the existing LED display screen is used, the LED display screen needs to be assembled. However, many display screens are arranged on the front side and the back side of the display screen box, so that the heat dissipation performance of the display screens is greatly tested, and the existing display screens are poor in heat dissipation effect and easy to damage; the display screen box body has poor crashworthiness and is easy to damage; the display screen often has a lot of screws after the assembly, and the screw easily becomes flexible and drops, is difficult to get rid of.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a positive and negative assembled LED display module assembly that can solve above-mentioned problem.

The utility model discloses a realize through following technical scheme: a front-back assembled LED display module comprises a display module main body and a display screen box body, wherein mounting positions are formed on the front side and the back side of the display screen box body, the display module main body is mounted in the mounting positions, an inner cavity is formed in the display screen box body and surrounds the display module main body, a heat absorption assembly is fixed in the inner cavity and comprises a soft belt fixed in the inner cavity, a heat conduction layer is fixed on the soft belt, and a plurality of protruding parts are arranged on the surface of the soft belt; the bulge is fixed with a first magnetic layer, the inner cavity is fixed with a second magnetic layer, and the first magnetic layer and the second magnetic layer are mutually repelled.

As a preferred technical scheme, the surface of the display screen box body is provided with a waterproof coating.

As the preferred technical scheme, a limiting clamping groove is formed in the installation position, the side face of the display module main body is inserted into the limiting clamping groove, a rubber layer is fixed on the inner wall of the limiting clamping groove, and the rubber layer is tightly attached to the display module main body.

As the preferred technical scheme, the inner cavity is communicated with the installation position through a plurality of connecting holes, and the connecting holes are arranged on the display screen box body.

As preferred technical scheme, soft area is made for soft colloid material, is provided with a plurality of gas storage chambeies in the soft area, and the gas storage intracavity stores helium, and the heat-conducting layer adopts heat-conducting metal to make, and the heat-conducting layer is fixed in gas storage chamber position department.

As the preferred technical scheme, a plurality of exhaust holes are formed in the display screen box body, the exhaust holes are communicated with the inner cavity, and a waterproof breathable layer is fixed at the exhaust holes.

As a preferable technical scheme, a magnetism isolating layer is fixed on the inner wall of the inner cavity.

The utility model has the advantages that: when the utility model is used, the display screen module is arranged on the front and the back of the display screen box body; the heat dissipation performance of the display screen module can be effectively improved; the whole structure has an anti-collision effect and is not easy to damage; the small parts such as screws which are loosened can be conveniently adsorbed and collected, the subsequent centralized treatment is convenient, and the small parts are not easy to move and damage other electrical appliance elements.

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 these drawings without creative efforts.

FIG. 1 is an external view of the present invention;

fig. 2 is an overall sectional view of the present invention;

fig. 3 is a structural view of the soft belt 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", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, 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 herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions 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 "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the display module comprises a display module main body 3 and a display screen box body 1, wherein mounting positions 2 are formed on the front surface and the back surface of the display screen box body 1, the display module main body 3 is mounted in the mounting positions 2, an inner cavity 5 is arranged in the display screen box body 1, the inner cavity 5 surrounds the display module main body 3, a heat absorption assembly is fixed in the inner cavity 5, the heat absorption assembly comprises a soft belt 6 fixed in the inner cavity 5, a heat conduction layer 7 is fixed on the soft belt 6, and a plurality of protrusions 8 are arranged on the surface of the soft belt 6; the first magnetic layer 9 is fixed on the convex part 8, the second magnetic layer 19 is fixed in the inner cavity 5, and the first magnetic layer 9 and the second magnetic layer 19 are mutually repelled.

Wherein, the surface of the display screen box body 1 is provided with a waterproof coating.

Wherein, installation position 2 department is formed with spacing draw-in groove 10, and the side of display module assembly main part 3 inserts to spacing draw-in groove 10 in, and the inner wall of spacing draw-in groove 10 is fixed with the rubber layer, and rubber layer and display module assembly main part 3 are hugged closely, and the rubber layer bonds fixedly, and the rubber layer can increase the stability of display module assembly installation.

The inner cavity 5 and the mounting position 2 are communicated through a plurality of connecting holes 16, and the connecting holes 16 are arranged on the display screen box body 1. The heat of the display screen module is discharged through the connecting hole, and the effect is good.

Wherein, soft area 6 is made for soft colloid material, is provided with a plurality of gas storage chambeies 18 in the soft area 6, stores up the helium in the gas storage chamber 18, and heat-conducting layer 7 adopts heat-conducting metal to make, and heat-conducting layer 7 is fixed in gas storage chamber 18 position department. The part of storing helium is convenient for remove, has driven the heat-conducting layer and has removed, and the heat that the display screen module produced can be absorbed to the heat-conducting layer, and the heat that absorbs can be discharged more fast to the moving heat-conducting layer, does benefit to the heat dissipation to a certain extent.

Wherein, be provided with a plurality of exhaust holes 12 on the display screen box 1, exhaust hole 12 switches on with inner chamber 5, and exhaust hole 12 department is fixed with waterproof ventilative layer 13, for example the waterproof ventilated membrane that the TPU material was made, can waterproof glue fixed for keep apart external moisture, and intensity is high, and is not fragile.

Wherein, the inner wall of the inner cavity 5 is fixed with a magnetic isolation layer (not shown), and in addition, the prior art is used for isolating the adverse effect of the first magnetic layer and the second magnetic layer on the display screen module. The size design of the first magnetic layer and the second magnetic layer is small, and the adverse effect on the display screen module is reduced.

This technical scheme is when using, and the display screen is installed on the display screen box, increases the anticollision effect through the soft area in the outside.

When external pressure acts on the box, when box surface deformation, first magnetic layer and second magnetic layer are close to each other, and mutual repulsion can block external force, has increased the resistance to compression effect, does benefit to the inside display module assembly of protection.

When using, if there are parts such as screw not hard up, in case get into in the inner chamber easily by first magnetic layer, the absorption of second magnetic layer, the follow-up centralized processing of being convenient for spare part is difficult for removing, has reduced the possibility to the damage of display module assembly.

Helium in the soft layer is easy to move, so that the surface of the convex part moves, and the movement of the convex part is easy to accelerate the flowing speed of air in the soft layer, thereby being beneficial to heat discharge.

The above description is only for the specific embodiments 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 creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (7)

1. The utility model provides a positive and negative assembled LED display module assembly, includes display module assembly main part (3), its characterized in that: the display screen box comprises a display screen box body (1), wherein mounting positions (2) are formed on the front surface and the back surface of the display screen box body (1), a display module main body (3) is mounted in the mounting positions (2), an inner cavity (5) is arranged in the display screen box body (1), the inner cavity (5) surrounds the display module main body (3), a heat absorption assembly is fixed in the inner cavity (5), the heat absorption assembly comprises a soft belt (6) fixed in the inner cavity (5), a heat conduction layer (7) is fixed on the soft belt (6), and a plurality of protrusions (8) are arranged on the surface of the soft belt (6); a first magnetic layer (9) is fixed on the protruding portion (8), a second magnetic layer (19) is fixed in the inner cavity (5), and the first magnetic layer (9) and the second magnetic layer (19) are mutually repelled.

2. The front-back assembled LED display module of claim 1, wherein: the surface of the display screen box body (1) is provided with a waterproof coating.

3. The front-back assembled LED display module of claim 1, wherein: installation position (2) department is formed with spacing draw-in groove (10), and the side of display module assembly main part (3) inserts to spacing draw-in groove (10) in, and the inner wall of spacing draw-in groove (10) is fixed with rubber layer (11), and rubber layer (11) and display module assembly main part (3) are hugged closely.

4. The front-back assembled LED display module of claim 1, wherein: the inner cavity (5) is communicated with the mounting position (2) through a plurality of connecting holes (16), and the connecting holes (16) are arranged on the display screen box body (1).

5. The front-back assembled LED display module of claim 1, wherein: the soft belt (6) is made of colloid materials, a plurality of gas storage cavities (18) are arranged in the soft belt (6), helium is stored in the gas storage cavities (18), the heat conduction layer (7) is made of heat conduction metals, and the heat conduction layer (7) is fixed at the positions of the gas storage cavities (18).

6. The front-back assembled LED display module of claim 1, wherein: a plurality of exhaust holes (12) are formed in the display screen box body (1), the exhaust holes (12) are communicated with the inner cavity (5), and a waterproof breathable layer (13) is fixed at the exhaust holes (12).

7. The front-back assembled LED display module of claim 1, wherein: and a magnetism isolating layer is fixed on the inner wall of the inner cavity (5).

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