CN219999739U - Protective housing of LED screen - Google Patents

Abstract

The utility model discloses a protective shell for an LED screen, which includes a front plate, a back plate, an upper vent, a lower vent, an electric box, a hand door, a groove one, a groove two, a column one, and a column two. Column three, column four, tight-fitting frame one and tight-fitting frame two; the top of the front panel is connected to the top of the rear panel, the upper vent is located at the upper end of the rear end of the rear panel, the lower vent is located at the lower end of the rear end of the rear panel, and the electrical box door is located In the middle of the rear end of the rear panel, the hand door is located on the right side of the electrical box door, groove one is located on the right side of the front and rear panels, groove two is located on the left side of the front and rear panels, and column one is located on the right side of the bottom of the front panel. side, column two is located on the left side of the bottom end of the front panel, column three is located on the right side of the bottom end of the rear panel, column four is located on the left side of the bottom end of the rear panel, tight fitting frame one is located on the right side of the bottom end of the front panel and rear panel, tight fitting frame 2 are located on the left side of the bottom of the front and rear panels. Compared with the existing technology, the advantage of this utility model is that it can perform heat dissipation treatment on the LED screen through the vents under high temperature conditions and can be used in various environments.

Description

A kind of protective case for LED screen

Technical field

The utility model relates to the field of LED screen accessories, specifically a protective shell for an LED screen.

Background technique

Nowadays, LED screens are used in shopping malls, squares and other places and in different environments. When walking on the road and looking up, you can see the use of LED screens everywhere, but a simple LED screen cannot be used in all situations. , Therefore, in order to make the use of LED screens more suitable for local use, LED screen protective cases came into being.

The patent number CN212135838U in the prior art discloses a rechargeable LED screen, which includes a mobile protective case. A rechargeable battery is fixedly connected to the rear side of the inner wall of the mobile protective case. The right side of the top of the mobile protective case A sealing plate is provided. The left side of the top of the mobile protective case is electrically connected to a charging port. The charging port is electrically connected to the rechargeable battery. A pop-up mechanism is fixedly connected to the left front side of the inner wall of the mobile protective case. The rechargeable battery A charging cable is electrically connected to the left side of the mobile protective case. An LED screen is provided inside the mobile protective case. Limiting brackets are provided on the left and right sides of the front of the mobile protective case. The utility model solves the problem that the existing LED screen cannot be used for mobile use due to the lack of power for outdoor use, which reduces convenience and practicality, and has the advantage of being convenient for mobile use.

However, the patents in the prior art have the following shortcomings:

(1) In the existing technology, the LED screen protective case does not take into account the heat dissipation of the LED screen. The high temperature environment will affect the use of the LED screen and shorten the service life of the LED screen;

(2) LED screens in the existing technology are suitable for outdoor mobile use and are not suitable for use in various environments.

Utility model content

The technical problem to be solved by this utility model is to overcome the above technical defects and provide an LED screen protective case that can dissipate heat from the LED screen and is suitable for use in various environments.

In order to solve the above problems, the technical solution of the present invention is: a protective shell for an LED screen, including a front panel, a rear panel, an upper vent, a lower vent, an electric box, a hand door, a groove, and a groove. 2. Column one, column two, column three, column four, tight fitting frame one and tight fitting frame two;

Preferably, the top of the front plate is fixedly connected to the top of the rear plate, the upper vent is fixed at the upper end of the rear end of the rear plate, the lower vent is fixed at the lower end of the rear end of the rear plate, and the electrical box door is fixed at The middle part of the rear end of the rear panel, the hand door is fixed at the right end of the electrical box door, the groove one is on the right side of the front panel and the rear panel, the groove two is on the left side of the front panel and the rear panel, and the column The first column is fixed on the right side of the bottom end of the front plate, the second column is fixed on the left side of the bottom end of the front plate, the third column is fixed on the right side of the bottom end of the rear plate, and the fourth column is fixed on the left side of the bottom end of the rear plate. The first tight-fitting frame is located on the right side of the bottom ends of the front and rear panels, and the second tight-fitting frame is located on the left side of the bottom ends of the front and rear panels.

Further, the upper and lower ends of the tight-fitting frame 1 are fixedly provided with column holes 1 and 2, the upper and lower ends of the tight-fitting frame 2 are fixedly provided with column holes 3 and 4, and the first and second columns are connected with each other. Column hole one and column hole two are connected, and column hole three and column four are connected with column hole three and column hole four.

Further, a threaded rod 1 and a threaded rod 2 are fixed between the tightening frame 1 and the tightening frame 2, a butterfly nut 1 is provided at the right end of the tightening frame 1, and a butterfly nut 2 is provided at the right end of the tightening frame 2. , the butterfly nut one is connected to the threaded rod one, and the butterfly nut two is connected to the threaded rod two.

Furthermore, the surfaces of the first, second, third and fourth pillars are made of frosted material, and the inner surfaces of the first, second, third and fourth pillar holes are covered with rough fur.

Furthermore, the surfaces of the front and back panels are coated with polyurethane waterproof material, and the surfaces of the hand door, groove one and groove two are provided with anti-slip mats.

The advantages of this utility model compared with the existing technology are:

(1) When the utility model is in use, cold air can dissipate heat from the LED screen in the protective shell through the vents under high temperature conditions, thereby extending the service life of the LED screen;

(2) When the utility model is used, the grooves at both ends of the protective shell and the connection structure at the bottom enable the LED screen to be used in a variety of environments.

Description of the drawings

Figure 1 is a perspective view of a protective case for an LED screen of the present invention.

Figure 2 is a second perspective view of a protective shell for an LED screen of the present invention.

Figure 3 is a third perspective view of a protective shell for an LED screen of the present invention.

As shown in the figure: 1. Front panel; 2. Rear panel; 3.1. Upper side vent; 3.2. Lower side vent; 4. Electric box door; 5. Hand door; 6.1, Groove 1; 6.2, Groove Two; 7.1, column one; 7.2, column two; 7.3, column three; 7.4, column four; 8.1, tight-fitting frame one; 8.2, tight-fitting frame two; 9.1, column hole one; 9.2, column hole two; 9.3, Post hole three; 9.4, post hole four; 10.1, threaded rod one; 10.2, threaded rod two; 11.1, butterfly nut one; 11.2, butterfly nut two.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. Identical components are designated with the same reference numerals.

It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" ” refers to the direction toward or away from the geometric center of a specific part, respectively.

In order to make the content of the present utility model easier to understand clearly, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

Embodiment 1

As shown in Figures 1 to 3, there is a protective case for an LED screen. The tops of the front panel 1 and the rear panel 2 are fixedly connected, and the surface is coated with polyurethane waterproof material, making the top of the protective case seamless and achieving the effects of being waterproof, moisture-proof, and dustproof. The front panel 1 and the rear panel 2 can be opened from the bottom, and the LED screen can be taken out of the protective case for maintenance and cleaning;

The rear end of the rear panel 2 has an upper vent 3.1 and a lower vent 3.2 at the upper and lower positions. When the LED is used for a long time and in a high temperature environment, a large amount of heat energy will be accumulated. The upper vent 3.1 and the lower vent will The use of side vents 3.2 can inject cold air into the protective shell to cool down the LED screen. The electric box door 4 is located in the middle of the rear panel 2. There is a hand door 5 on the right side of the electric box door 4. The surface of the hand door 5 is anti-slip. The pad allows the staff to easily open the electrical box door 4 to operate the power supply and communication facilities of the LED screen in the protective shell.

There are groove one 6.1 and groove two 6.2 on both sides of the front panel 1 and rear panel 2. The mounting surface can be designed according to the grooves. The anti-slip pads on the surfaces of groove one 6.1 and groove two 6.2 enable the LED screen to be mounted on the wall. It can be used stably after being installed in the body or frame. It is suitable for use in different environments. The surface of pillar one 7.1 and pillar two 7.2 at the bottom of front panel 1 and pillar three 7.3 and pillar four 7.4 at the bottom of rear panel 2 are made of frosted material, which is relatively rough. The LED screen can be used standing on the ground.

Embodiment 2

As shown in Figure 1 to Figure 3, a protective case for an LED screen. The tops of the front panel 1 and the rear panel 2 are fixedly connected. The polyurethane waterproof material coated on the surfaces of the front panel 1 and the rear panel 2 can isolate most of the moisture in the air. , to prevent moisture from damaging the LED screen. Cold air can enter the protective shell through the upper vent 3.1 and the lower vent 3.2 at the rear end of the rear panel 2 to cool down the LED screen under long-term use and high temperature. The electrical box door 4 in the middle of the board 2 can be opened through the hand door 5 with a non-slip pad on the surface to operate the LED screen-related equipment.

Groove one 6.1 and groove two 6.2 on both sides of the front plate 1 and rear plate 2 are equipped with anti-slip pads on the surface. Groove one 6.1 and groove two 6.2 are connected to each other through pulleys or sliders on the mounting surface to protect the The shell is installed at the desired installation position for stable installation of the LED screen. The use of groove one 6.1 and groove two 6.2 allows the LED screen to be used in a variety of environments. The column one 7.1 and column one at the bottom of front panel 1 2 7.2 is connected to the post hole 1 9.1 and post hole 2 9.2 inside the tight fitting frame 1 8.1. The post 3 7.3 and post 4 7.4 at the bottom of the rear plate 2 are connected to the post hole 3 9.3 and post hole 4 9.4 inside the tight fitting frame 2 8.2. connected.

The inner walls of post hole one 9.1, post hole two 9.2, post hole three 9.3 and post hole four 9.4 are covered with rough fur, which increases friction when connecting with post one 7.1, post two 7.2, post three 7.3 and post four 7.4 and prevents the connection. Loose, tight fitting frame 8.1 is provided with a threaded rod 10.1 in the middle, and a butterfly nut 11.1 is provided at the right end. The butterfly nut 11.1 is connected to the threaded rod 10.1. By adjusting the butterfly nut 11.1, the column hole can be increased or decreased. The size of column hole one 9.1 and column hole two 9.2 facilitates the connection with column one 7.1 and column two 7.2. The middle part of the tightening frame two 8.2 is provided with threaded rod two 10.2, and the left end is provided with butterfly nut two 11.2. Butterfly nut two 11.2 and thread Rod 2 is connected with 10.2. By adjusting the butterfly nut 2 11.2, you can increase or decrease the size of post hole 9.3 and post hole 4 9.4, which facilitates the connection with post 3 7.3 and post 4 7.4 and prevents the front plate 1 and the rear plate 2 from being connected. separation, causing abnormal use of the LED screen.

The present utility model and its embodiments have been described above. This description is not limiting. What is shown in the drawings is only one embodiment of the utility model, and the actual structure is not limited thereto. In short, if a person of ordinary skill in the art is inspired by it and without departing from the creative purpose of the present utility model, can design a similar structural method and embodiment to the technical solution without creativity, they shall all fall under the protection of the present utility model. scope.

Claims (5)

1. A protective shell for an LED screen, characterized by: including a front panel (1), a rear panel (2), an upper vent (3.1), a lower vent (3.2), an electrical box door (4), Hand door (5), groove one (6.1), groove two (6.2), column one (7.1), column two (7.2), column three (7.3), column four (7.4), tight frame one (8.1 ) and tight frame two (8.2); The top of the front plate (1) is fixedly connected to the top of the rear plate (2), the upper vent (3.1) is fixed at the upper end of the rear end of the rear plate (2), and the lower vent (3.2) is fixed at the rear plate. (2) The lower end of the rear end, the electric box door (4) is fixed at the middle part of the rear end of the rear plate (2), the hand door (5) is fixed at the right end of the electric box door (4), and the groove is ( 6.1) On the right side of the front plate (1) and the rear plate (2), the groove two (6.2) is located on the left side of the front plate (1) and the rear plate (2), and the column one (7.1) is fixed on On the right side of the bottom end of the front plate (1), the second column (7.2) is fixed on the left side of the bottom end of the front plate (1), and the third column (7.3) is fixed on the right side of the bottom end of the rear plate (2). Column four (7.4) is fixed on the left side of the bottom end of the rear plate (2), the tightening frame one (8.1) is located on the right side of the bottom end of the front plate (1) and the rear plate (2), and the tightening frame two (8.1) 8.2) is located on the left side of the bottom of the front plate (1) and rear plate (2). 2. A protective shell for an LED screen according to claim 1, characterized in that: the upper and lower ends of the tightening frame one (8.1) are fixedly provided with post hole one (9.1) and post hole two (9.2), The upper and lower ends of the tightening frame two (8.2) are fixedly provided with three post holes (9.3) and four post holes (9.4). The first post (7.1), post two (7.2) and post holes one (9.1), Column hole two (9.2) is connected, and column three (7.3) and column four (7.4) are connected with column hole three (9.3) and column hole four (9.4). 3. A protective shell for an LED screen according to claim 1, characterized in that: the first tightening frame (8.1) is fixed with a threaded rod (10.1) in the middle, and the second tightening frame (8.2) There is a threaded rod two (10.2) fixed in the middle, a butterfly nut one (11.1) is provided on the right end of the tightening frame one (8.1), a butterfly nut two (11.2) is provided on the right end of the tightening frame two (8.2), so The butterfly nut one (11.1) is connected to the threaded rod one (10.1), and the butterfly nut two (11.2) is connected to the threaded rod two (10.2). 4. A protective shell for an LED screen according to claim 1, characterized in that: the surfaces of the first pillar (7.1), the second pillar (7.2), the third pillar (7.3) and the fourth pillar (7.4) are made of frosted material. , there are rough fur on the inner surfaces of pillar hole one (9.1), pillar hole two (9.2), pillar hole three (9.3) and pillar hole four (9.4). 5. A protective shell for an LED screen according to claim 1, characterized in that: the surfaces of the front panel (1) and the rear panel (2) are coated with polyurethane waterproof material, and the hand door (5), concave There are anti-slip pads on the surface of groove one (6.1) and groove two (6.2).