CN212675836U

CN212675836U - Waterproof and explosion-proof LED screen

Info

Publication number: CN212675836U
Application number: CN202021346442.9U
Authority: CN
Inventors: 饶古清; 曹家君; 姚少华; 矫世武; 陈思; 刘晶
Original assignee: Tianjin High Definition Bright Technology Development Co ltd
Current assignee: Tianjin High Definition Bright Technology Development Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-09
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a waterproof and explosion-proof LED screen, including LED screen shell body, flexible support column, base and protection casing, the vertical flexible support column of installing on the base, flexible support column have two and its top to support and install in LED screen shell body bottom, and flexible support column divide into pillar and lower sleeve, and the pillar is vertical to be inserted on it in the lower sleeve, the last pillar and the lower sleeve junction level of flexible support column run through and install a spacing bolt, upper portion horizontal installation has a second slot in the face outside behind the LED screen shell body, and the protection casing short slab is buckled downwards and is inserted in the second slot, and installs an explosion-proof glass at the rectangle opening part of protection casing, and LED screen shell body bottom bilateral symmetry intercommunication is provided with the drain pipe. The utility model discloses make the user become more convenient to the waterproof explosion-proof protection of LED screen, can promote the result of use of LED screen, prolong the life of LED screen effectively.

Description

Waterproof and explosion-proof LED screen

Technical Field

The utility model belongs to LED screen field especially relates to a waterproof and explosion-proof LED screen.

Background

The LED screen is a novel imaging electronic device made of light emitting diodes arranged in sequence, and is widely applied to products such as outdoor advertising screens due to the characteristics of high brightness, wide visual angle, long service life and the like, and the LED screen adopts an LED light source for illumination, firstly replaces a power-consuming incandescent lamp, then gradually enters the army to the whole illumination market, so that a large amount of electric energy can be saved, recently, the white LED achieves that the single power consumption exceeds one watt, the light output is twenty-five lumens, and the practicability of the LED screen is also improved.

Along with the fact that LEDs are more and more popularized, the LED screen can be visible everywhere, and the existing LED screen is fragile and easy to damage, so that certain economic loss is caused, the maintenance burden is increased, and the use is influenced, so that a waterproof and explosion-proof LED screen is needed.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a waterproof and explosion-proof LED screen, especially be fit for the user and carry out waterproof explosion-proof protection to the LED screen.

In order to solve the technical problem, the utility model discloses a technical scheme is: the waterproof and explosion-proof LED screen comprises an LED screen shell, two telescopic support columns, a base and a protective cover, wherein the telescopic support columns are vertically arranged on the base, the top of each telescopic support column is supported and arranged at the bottom of the LED screen shell, each telescopic support column is divided into an upper support column and a lower sleeve, the upper support column is vertically inserted into the lower sleeve, a limit bolt is horizontally arranged at the joint of the upper support column and the lower sleeve of each telescopic support column in a penetrating manner, the LED screen shell is of a cuboid shell structure with the front part opened, threaded holes are formed in the inner side walls of the two sides of the LED screen shell, threaded columns are horizontally arranged in the threaded holes, a cap body is fixedly arranged at one end of the outer side of the LED screen shell, a rotating handle is arranged at the center of the top of the cap body, an installation block is rotatably arranged at one end of the inner side of, the limiting plate is vertically arranged, a clamping plate is arranged on the limiting plate, the clamping plate is vertically arranged and is vertical to the limiting plate, a sealing rubber plate is arranged on one side wall of the clamping plate, the upper bottom edge and the lower bottom edge of the sealing rubber plate respectively abut against the inner walls of the upper plate surface and the lower plate surface of the LED screen shell body, an LED screen body is arranged inside the LED screen shell body, the LED screen body is positioned between the clamping plates on two sides and is clamped by the clamping plates on two sides, the back surface of the LED screen body abuts against the limiting plate, limiting sliding plates are vertically arranged on the two side walls of the front part of the LED screen shell body, a first slot is horizontally arranged on the bottom edge of the front part of the LED screen shell body, a second slot is horizontally arranged on the middle upper part of the outer side of the rear plate surface of the LED screen shell body, the protective cover is an L-shaped bending plate, and the rectangular opening of the protective cover is provided with an explosion-proof glass, the two sides of the bottom of the LED screen shell are symmetrically communicated with drain pipes, and the drain pipes are positioned outside the sealing rubber plate. The supporting plates are arranged on the top and the bottom of the LED screen shell, and the back of the LED screen body is abutted to the supporting plates. A heat radiation fan is arranged in the middle of the rear panel surface of the LED screen outer shell. The elastic part is horizontally arranged on the inner side walls of two sides of the LED screen shell, the free end of the top of the side of the elastic part is provided with a top block, and the top block abuts against the edge of the side wall of the sealing rubber plate.

In the use, the user screens the body with LED and installs in LED screen shell body to splint through both sides are adjusted and are fastened, the elastic component and the kicking block of both sides support sealed offset plate on LED screen shell body inner wall this moment, seal LED screen body place space, then the user installs the protection casing on LED screen shell body with the grafting, if there is water to get into LED screen shell body from the seam crossing this moment in, then can follow the drain pipe discharge of the inboard both sides of LED screen shell body.

The utility model has the advantages and positive effects that: by adopting the technical scheme, the waterproof and explosion-proof protection of the LED screen by a user becomes more convenient, the use effect of the LED screen can be effectively improved, and the service life of the LED screen is prolonged; just the utility model has the advantages of simple structure, convenient maintenance, low processing cost, etc.

Drawings

Fig. 1 is a schematic front view of the internal structure of the non-installed LED screen body of the present invention;

fig. 2 is a schematic side view of the LED panel housing of the present invention;

fig. 3 is a front view of the protective cover of the present invention;

fig. 4 is a schematic front view of the whole structure of the LED screen body of the present invention.

In the figure:

1. LED screen shell body 2, flexible support column 3, spacing bolt

4. Base 5, first slot 6, spacing slide

7. Drain pipe 8, limiting plate 9, splint

10. Mounting block 11, cap body 12 and threaded column

13. Rotating handle 14, top block 15 and elastic piece

16. Sealing rubber plate 17, supporting plate 18 and protective cover

19. Second slot 20, explosion-proof glass 21, radiator fan

22. LED screen body

Detailed Description

As shown in figures 1-4, the utility model relates to a waterproof and explosion-proof LED screen, which comprises an LED screen outer shell 1, telescopic support columns 2, a base 4 and a protective cover 18, wherein the telescopic support columns 2 are vertically arranged on the base 4, two telescopic support columns 2 are arranged and the top of the telescopic support columns are supported and arranged at the bottom of the LED screen outer shell 1, the telescopic support columns 2 are divided into an upper support column and a lower sleeve, the upper support column is vertically inserted into the lower sleeve, a limit bolt 3 is horizontally arranged at the joint of the upper support column and the lower sleeve of the telescopic support column 2 in a penetrating way, the LED screen outer shell 1 is a cuboid shell structure with an opened front part, threaded holes are arranged on the inner side walls at two sides of the LED screen outer shell 1, threaded columns 12 are horizontally arranged in each threaded hole, one end of the threaded column 12 at the outer side of the LED screen outer shell 1 is fixedly provided with a, the threaded column 12 is rotatably provided with an installation block 10 at one end of the inner side of the LED screen shell body 1, a limiting plate 8 is arranged on the installation block 10, the limiting plate 8 is vertically arranged, a clamping plate 9 is arranged on the limiting plate 8, the clamping plate 9 is vertically arranged, the clamping plate 9 is perpendicular to the limiting plate 8, a sealing rubber plate 16 is arranged on one side wall of the clamping plate 9, the upper bottom edge and the lower bottom edge of the sealing rubber plate 16 are respectively abutted against the inner walls of the upper plate surface and the lower plate surface of the LED screen shell body 1, an LED screen body 22 is arranged inside the LED screen shell body 1, the LED screen body 22 is arranged between the clamping plates 9 at two sides and is clamped by the clamping plates 9 at two sides, the back surface of the LED screen body 22 is abutted against the limiting plate 8, limiting sliding plates 6 are vertically arranged on the two side walls at the front part of the LED screen shell body 1, a first slot 5 is horizontally, the protection cover 18 is an L-shaped bent plate, the bottom of one side of a long plate of the protection cover 18 is inserted into the first slot 5, a short plate of the protection cover 18 is bent downwards and inserted into the second slot 19, a rectangular opening is formed in the long plate of the protection cover 18, explosion-proof glass 20 is installed at the rectangular opening of the protection cover 18, drain pipes 7 are symmetrically communicated with the two sides of the bottom of the LED screen outer shell body 1, and the drain pipes 7 are located on the outer side of the sealing rubber plate 16. The inner sides of the top and the bottom of the LED screen outer shell 1 are provided with supporting plates 17, and the back of the LED screen body 22 is abutted against the supporting plates 17. The middle part of the rear panel surface of the LED screen outer shell 1 is provided with a heat radiation fan 21. Horizontal installation has elastic component 15 on the inside wall of LED screen shell body 1 both sides, and kicking block 14 is all installed to elastic component 15 side top free end, and kicking block 14 supports the lateral wall edge at sealed offset plate 16.

In the use, the user screens body 22 with LED and installs in LED screen shell body 1, and splint 9 through both sides is adjusted and is fastened splint 9, the elastic component 15 and the kicking block 14 of both sides support sealed offset plate 16 on LED screen shell body 1 inner wall this moment, seal LED screen body 22 place space, then the user installs 18 pegs graft of protection casing on LED screen shell body 1, if there is water to get into LED screen shell body 1 from the seam crossing this moment, then can follow the drain pipe 7 discharge of the inboard both sides of LED screen shell body 1.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a waterproof explosion-proof LED screen which characterized in that: the LED screen shell comprises an LED screen shell body (1), two telescopic supporting columns (2), a base (4) and a protective cover (18), wherein the telescopic supporting columns (2) are vertically arranged on the base (4), the top of each telescopic supporting column (2) is supported and arranged at the bottom of the LED screen shell body (1), each telescopic supporting column (2) is divided into an upper pillar and a lower sleeve, the upper pillar is vertically inserted into the lower sleeve, a limiting bolt (3) is horizontally arranged at the joint of the upper pillar and the lower sleeve of each telescopic supporting column (2) in a penetrating manner, the LED screen shell body (1) is a cuboid shell structure with the front part opened, threaded holes are formed in the inner side walls of two sides of the LED screen shell body (1), threaded columns (12) are horizontally arranged in the threaded holes, and a cap body (11) is fixedly arranged at one end, located outside the LED screen shell body (1), of each threaded column (12), a rotating handle (13) is installed at the center of the top of the cap body (11), the threaded column (12) is located at one end of the inner side of the LED screen outer shell (1) and is rotatably installed with an installation block (10), a limiting plate (8) is installed on the installation block (10), the limiting plate (8) is vertically arranged, a clamping plate (9) is installed on the limiting plate (8), the clamping plate (9) is vertically arranged, the clamping plate (9) is perpendicular to the limiting plate (8), a sealing rubber plate (16) is installed on one side wall of the clamping plate (9), the upper bottom edge and the lower bottom edge of the sealing rubber plate (16) are respectively abutted to the inner walls of the upper plate surface and the lower plate surface of the LED screen outer shell (1), an LED screen body (22) is arranged inside the LED screen outer shell (1), the LED screen body (22) is located between the clamping plates (9) at two sides and is clamped by the clamping plates (9) at, the back of the LED screen body (22) is supported on the limiting plate (8), limiting sliding plates (6) are vertically arranged on two side walls of the front portion of the LED screen outer shell (1), a first slot (5) is horizontally arranged on the bottom edge of the front portion of the LED screen outer shell (1), a second slot (19) is horizontally arranged on the middle upper portion of the outer side of the rear panel of the LED screen outer shell (1), the protective cover (18) is an L-shaped bent plate, the bottom of one side of a long plate of the protective cover (18) is inserted into the first slot (5), a short plate of the protective cover (18) is bent downwards and inserted into the second slot (19), a rectangular opening is formed in the long plate of the protective cover (18), explosion-proof glass (20) is arranged at the rectangular opening of the protective cover (18), and drain pipes (7) are symmetrically communicated with the two sides of the bottom of the LED screen outer shell (1), the drain pipe (7) is positioned outside the sealing rubber plate (16).

2. The waterproof and explosion-proof LED screen according to claim 1, characterized in that: the LED screen is characterized in that supporting plates (17) are arranged on the inner sides of the top and the bottom of the LED screen outer shell (1), and the back of the LED screen body (22) abuts against the supporting plates (17).

3. The waterproof and explosion-proof LED screen according to claim 1, characterized in that: a heat radiation fan (21) is installed in the middle of the rear panel surface of the LED screen outer shell (1).

4. The waterproof and explosion-proof LED screen according to claim 1, characterized in that: horizontal installation has elastic component (15) on the inside wall of LED screen shell body (1) both sides, kicking block (14) are all installed to elastic component (15) side top free end, kicking block (14) support the lateral wall edge of sealed offset plate (16).