CN210535224U

CN210535224U - LED display screen is assembled to modular

Info

Publication number: CN210535224U
Application number: CN201921529961.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Zhongjian Tianyuan Electronic Engineering Co Ltd
Current assignee: Beijing Zhongjian Tianyuan Electronic Engineering Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-15
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a modular assembled LED display screen, which comprises a fixed shell cover, wherein the LED display screen is fixedly arranged in the fixed shell cover, and a plurality of groups of ventilation and heat dissipation holes which are uniformly arranged are arranged on the lower surface of the fixed shell cover; the right side of the fixed shell cover is fixedly connected with an inserting plate, the upper end and the lower end of the inserting plate are provided with guide rails, and the middle part of the upper surface of the guide rail at the top of the inserting plate is provided with a limiting groove; connecting slot has been seted up on fixed clamshell left side, the guide way has all been seted up at both ends about the connecting slot. The utility model discloses a guide way at both ends about the guide way at both ends and picture peg about the connection slot make things convenient for the connection of two LED modules, and the cooperation through the spacing recess of clamping screw and guided way upper surface is used, can carry out spacing fixed to the LED module of two connections, increases its joint strength, simple structure, convenient operation.

Description

LED display screen is assembled to modular

Technical Field

The utility model relates to a technical field is assembled to the LED display screen, specifically is a LED display screen is assembled to modular.

Background

Display screens for displaying various information such as characters, graphics, images, animation, video, and the like on LED display screens are widely used in the fields of commercial advertising, government, school announcement, and the like.

However, the existing LED display screen has some defects in the assembling process. For example, the existing LED display screen is fixed in size and specification when leaving the factory, a steel structure support needs to be welded during installation of the conventional display screen, a maintenance channel is reserved, the on-site construction difficulty and the safety coefficient estimation and cost of a steel frame are increased, heat dissipation holes are reserved after the existing LED display screen is installed, and external dust easily enters the shell cover of the existing LED display screen through the heat dissipation holes and is not used. Therefore, we propose a modular assembled LED display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen is assembled to modular, the guided way at both ends about the guide way and the picture peg through connecting slot about, make things convenient for the connection of two LED modules, and the cooperation through the spacing recess of clamping screw and guided way upper surface is used, can carry out spacing fixed to the LED module of two connections, increase its joint strength, moreover, the steam generator is simple in structure, and convenient for operation, through the heat dissipation ventilation hole that fixed clamshell lower surface multiunit equidistance was arranged, can improve the radiating effect to the LED module, and through the dustproof screen panel of heat dissipation ventilation hole bottom opening part, can play dirt-proof effect, avoid in external dust gets into fixed clamshell, comparatively practical, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a modular assembled LED display screen comprises a fixed shell, wherein an LED display screen is fixedly arranged in the fixed shell, and a plurality of groups of ventilation and heat dissipation holes which are uniformly arranged are formed in the lower surface of the fixed shell;

the right side of the fixed shell cover is fixedly connected with an inserting plate, the upper end and the lower end of the inserting plate are provided with guide rails, and the middle part of the upper surface of the guide rail at the top of the inserting plate is provided with a limiting groove;

connecting slot has been seted up on fixed clamshell left side, the guide way has all been seted up at both ends about the connecting slot.

As an optimal implementation mode of the utility model, ventilation louvre bottom opening part fixed mounting has dustproof mesh enclosure.

As a preferred embodiment of the present invention, the guide rail is integrally formed with the insertion plate.

As a preferred embodiment of the present invention, the limiting groove corresponds to the upper and lower positions of the screw hole.

As an optimal implementation manner of the present invention, the insertion plate is matched with the size of the connection slot, and the guide rail is matched with the size of the guide groove.

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

1. the utility model discloses a LED display screen is assembled to modular, through the guide way at both ends about the guide way at connecting slot and the guided way at both ends about the picture peg, make things convenient for the connection of two LED modules, and the cooperation through the spacing recess of clamping screw and guided way upper surface is used, can carry out spacing fixed to the LED module of two connections, increases its joint strength, simple structure, convenient operation.

2. The utility model discloses a LED display screen is assembled to modular, through the heat dissipation ventilation hole that fixed clamshell lower surface multiunit equidistance was arranged, can improve the radiating effect to the LED module, and through the dustproof screen panel of heat dissipation ventilation hole bottom opening part, can play dirt-proof effect, avoids external dust to get into in the fixed clamshell, comparatively practical.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the modular assembled LED display panel of the present invention;

fig. 2 is a left side view structural diagram of the modular assembled LED display screen of the present invention;

fig. 3 is a schematic diagram of the right-view structure of the modular assembled LED display screen of the present invention.

In the figure: the LED lamp comprises a fixed shell cover 1, an LED display screen 2, a guide rail 3, a plug board 4, a dustproof mesh cover 5, a ventilation and heat dissipation hole 6, a screw hole 7, a fixing screw rod 8, a guide groove 9, a connecting slot 10 and a limiting groove 11.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a modular assembled LED display screen comprises a fixed housing cover 1, an LED display screen 2 is fixedly arranged in the fixed housing cover 1, and a plurality of groups of uniformly arranged ventilation and heat dissipation holes 6 are formed in the lower surface of the fixed housing cover 1;

an inserting plate 4 is fixedly connected to the right side of the fixed housing cover 1, guide rails 3 are arranged at the upper end and the lower end of the inserting plate 4, and a limiting groove 11 is formed in the middle of the upper surface of each guide rail 3 at the top of the inserting plate 4;

connecting slot 10 has been seted up on fixed clamshell 1 left side, connecting slot 10 is last both ends all seted up guide way 9.

In this embodiment (please refer to fig. 1), the dust-proof mesh enclosure 5 is fixedly installed at the bottom opening of the ventilation hole 6, and the dust-proof mesh enclosure at the bottom opening of the ventilation hole can play a role of dust prevention, so as to prevent external dust from entering, and is more practical.

In this embodiment (see fig. 3), the guide rail 3 and the insert plate 4 are integrally formed.

In this embodiment (please refer to fig. 2 and fig. 3), the position-limiting groove 11 corresponds to the upper and lower positions of the screw hole 7, so that the position-limiting fixation is conveniently performed by the fixing screw.

In this embodiment (see fig. 2 and fig. 3), the inserting plate 4 matches with the size specification of the connecting slot 10, and the guiding rail 3 matches with the size specification of the guiding slot 9.

It should be noted that the present invention is a modular assembled LED display, which comprises a fixed housing 1, a LED display 2, a guide rail 3, a plug board 4, a dust-proof mesh, a ventilation hole 6, a screw hole 7, a fixing screw 8, a guide groove 9, a connecting slot 10, a limiting groove 11, all of which are universal standard components or known components by those skilled in the art, and the structure and principle of which are known by the technical manual or by conventional testing methods, when a modular assembled LED display is used, the plug board 4 and the guide rail 3 are inserted into the connecting slot 10 and the guide groove 9 on the left side of another fixed housing 1, after the plug board 4 is inserted into the connecting slot 10, the limiting groove 11 on the guide rail 3 coincides with the screw hole 7, and then the fixing screw 8 is rotated clockwise to place the bottom of the fixing screw 8 into the limiting groove 11, carry out spacing fixed, simple structure, convenient operation through the heat dissipation ventilation hole 6 that fixed clamshell 1 lower surface multiunit equidistance was arranged, can improve the radiating effect to the LED module, and through the dustproof screen panel 5 of 6 bottom openings of heat dissipation ventilation hole, can play dirt-proof effect, avoid external dust to get into in fixed clamshell 1, comparatively practical, back result of use is comparatively ideal.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a LED display screen is assembled to modular, includes fixed clamshell (1), its characterized in that: an LED display screen (2) is fixedly arranged in the fixed housing (1), and a plurality of groups of uniformly arranged ventilation and heat dissipation holes (6) are formed in the lower surface of the fixed housing (1);

an inserting plate (4) is fixedly connected to the right side of the fixed housing (1), guide rails (3) are arranged at the upper end and the lower end of the inserting plate (4), and a limiting groove (11) is formed in the middle of the upper surface of each guide rail (3) at the top of the inserting plate (4);

a connecting slot (10) is formed in the left side of the fixed shell cover (1), and guide grooves (9) are formed in the upper end and the lower end of the connecting slot (10);

screw hole (7) and screw hole (7) bottom and guide way (9) intercommunication of connecting slot (10) top are seted up to fixed clamshell (1) upper surface middle part, screw hole (7) internal rotation has fixing screw (8).

2. The modular assembled LED display of claim 1, wherein: and a dustproof mesh enclosure (5) is fixedly arranged at the bottom opening of the ventilation and heat dissipation hole (6).

3. The modular assembled LED display of claim 1, wherein: the guide rail (3) and the inserting plate (4) are integrally formed.

4. The modular assembled LED display of claim 1, wherein: the limiting groove (11) corresponds to the upper position and the lower position of the screw hole (7).

5. The modular assembled LED display of claim 1, wherein: the size and specification of the inserting plate (4) and the connecting slot (10) are matched, and the size and specification of the guide rail (3) and the guide groove (9) are matched.