CN212010205U

CN212010205U - Waterproof LED display screen

Info

Publication number: CN212010205U
Application number: CN202020906366.6U
Authority: CN
Inventors: 沈明; 杨小李
Original assignee: Hangzhou Keli Photoelectric Technology Co ltd
Current assignee: Hangzhou Keli Photoelectric Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-24
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a waterproof LED display screen, which belongs to the technical field of display screens and comprises an LED display screen body, a box body and an apron plate, wherein the box body is a hollow square structure with an open front end face; the LED display screen comprises a box body and is characterized in that bosses are arranged on the edge of the inner side wall of the box body, first threaded holes are formed in four corners of each boss, second threaded holes are correspondingly formed in four corners of each cover plate, a baffle is arranged at the bottom of the box body, the baffle separates the box body into a first space and a second space which are communicated with each other, an exhaust passage is arranged at the bottom of the first space, a dust screen is arranged inside the exhaust passage, and the LED display screen body is arranged in the second space. The utility model discloses not only can be waterproof, can also realize radiating effect.

Description

Waterproof LED display screen

Technical Field

The utility model belongs to the technical field of the display screen, concretely relates to waterproof LED display screen.

Background

The LED display screen is a device for displaying various information such as characters, images, videos, video signals and the like, and is widely applied. In the prior art, the LED display screen has the problems of water resistance and poor heat dissipation performance, and is not convenient to disassemble and maintain, so that the service life of the existing LED display screen is greatly shortened, and the popularization and the application of the LED display screen are limited. Therefore, we provide a waterproof LED display screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof LED display screen, it not only can carry out waterproofly, can also realize radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a waterproof LED display screen comprises an LED display screen body, a box body and a cover plate, wherein the box body is of a hollow square structure with an opening on the front end face, the LED display screen body is arranged inside the box body, and the cover plate is detachably connected with the box body; the LED display screen comprises a box body and is characterized in that bosses are arranged on the edge of the inner side wall of the box body, first threaded holes are formed in four corners of each boss, second threaded holes are correspondingly formed in four corners of each cover plate, a baffle is arranged at a certain height of the box body, the baffle separates the box body into a first space and a second space which are communicated with each other, an exhaust passage is arranged at the bottom of the first space, a dust screen is arranged inside the exhaust passage, and the LED display screen body is arranged in the second space.

Furthermore, the rear end face of the box body is provided with a ventilation fan, and the ventilation fan is communicated with the external environment.

Furthermore, the periphery of the LED display screen body is provided with a plug connector, and the periphery of the second space of the box body is provided with two symmetrical sliding grooves for inserting the plug connector.

Further, a transparent panel is arranged on the cover plate.

Further, the apron is provided with annular chimb towards the box body one side, annular chimb is the rubber material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the baffle, the ventilation fan and the exhaust passage are arranged, so that the waterproof effect can be achieved, and the heat dissipation effect can be realized; through setting up first screw hole and second screw hole, can realize being connected with dismantling of box body to the apron.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the box body of the present invention.

In the figure: the LED display screen comprises a box body 1, an LED display screen body 2, a cover plate 3, a baffle 4, a ventilation fan 5, an exhaust channel 6, a sliding chute 7, a boss 8, a plug connector 9, a transparent panel 10, an annular convex edge 11, a first threaded hole 12 and a second threaded hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a waterproof LED display screen, including LED display screen body 2, box body 1 and apron 3, box body 1 is the hollow square body structure of preceding terminal surface open-ended, LED display screen body 2 is installed inside box body 1, apron 3 is detachable with box body 1 and is connected, be provided with transparent panel 10 on the apron 3, transparent panel 10's size is the same with LED display screen body 2's size. The utility model discloses a box body, including 1 box body, apron 3, first screw hole 12, second screw hole 13, first screw hole 12 can carry out threaded connection through the screw with

second screw hole

13, 1 inside wall edge of box body is provided with boss 8, the size of apron 3 is the same with the size of

boss

8, and 8 four corners of boss are provided with first screw hole 12 respectively, apron 3 corresponding settings in four corners. The apron 3 is provided with annular chimb 11 towards 1 one side of box body, annular chimb 11 is soft rubber material. When apron 3 is connected with box body 1, the outside of annular chimb 11 is inconsistent with the inboard of boss 8, the week side of apron 3 contacts with the inboard of box body 1, the setting of annular chimb 11 is used for sealing box body 1, can prevent that moisture from entering into inside box body 1.

The LED display screen comprises a box body 1 and is characterized in that a baffle 4 is arranged at a certain height of the box body 1, the baffle 4 divides the box body 1 into a first space and a second space which are communicated, an exhaust passage 6 is arranged at the bottom of the first space, a dust screen is arranged in the exhaust passage 6, the LED display screen body 2 is arranged in the second space, a ventilation fan 5 is arranged on the rear end face of the box body 1, the ventilation fan 5 is communicated with the external environment, and the arrangement of the ventilation fan 5 and the exhaust passage 6 is beneficial to the heat dissipation of the LED display screen body 2; the setting of dust screen can effectively avoid external dust to enter into inside 1 box body.

The LED display screen comprises an LED display screen body 2, wherein two symmetrical plug connectors 9 are arranged on the periphery of the LED display screen body 2, two symmetrical sliding grooves 7 for the plug connectors 9 to be inserted are arranged on the inner side of a box body 1, the plug connectors 9 can be T-shaped or dovetail-shaped, and when the plug connectors 9 are T-shaped, the sliding grooves 7 are T-shaped; when the plug connector 9 is in a dovetail shape, the sliding groove 7 is in a dovetail shape, and the shape is not limited herein. In this embodiment, plug connector 9 is the T font, and spout 7 is the T font, the setting of spout 7 and plug connector 9 is used for installing LED display screen body 2 inside box body 1.

In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a waterproof LED display screen which characterized in that: the LED display screen comprises an LED display screen body, a box body and a cover plate, wherein the box body is of a hollow square structure with an opening on the front end face, the LED display screen body is arranged inside the box body, and the cover plate is detachably connected with the box body; the LED display screen comprises a box body and is characterized in that bosses are arranged on the edge of the inner side wall of the box body, first threaded holes are formed in four corners of each boss, second threaded holes are correspondingly formed in four corners of each cover plate, a baffle is arranged at a certain height of the box body, the baffle separates the box body into a first space and a second space which are communicated with each other, an exhaust passage is arranged at the bottom of the first space, a dust screen is arranged inside the exhaust passage, and the LED display screen body is arranged in the second space.

2. The waterproof LED display screen of claim 1, wherein: and the rear end face of the box body is provided with an air exchange fan which is communicated with the external environment.

3. The waterproof LED display screen of claim 1, wherein: the side of the LED display screen body is provided with a plug connector, and the side of the second space of the box body is provided with two symmetrical chutes for inserting the plug connector.

4. The waterproof LED display screen of claim 1, wherein: the cover plate is provided with a transparent panel.

5. The waterproof LED display screen of claim 1, wherein: the apron is provided with annular chimb towards box body one side, annular chimb is the rubber material.