CN212298260U

CN212298260U - Explosion-proof stadium LED display screen

Info

Publication number: CN212298260U
Application number: CN202020990210.0U
Authority: CN
Inventors: 李凡
Original assignee: Shenzhen City Changming Photoelectric Technology Co ltd
Current assignee: Shenzhen City Changming Photoelectric Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-05
Anticipated expiration: 2030-06-02

Abstract

An explosion-proof stadium LED display screen comprises a screen board, a support member for supporting the screen board and a protective shell assembled on the surface of the screen board; a display screen is clamped in the screen board and formed by assembling a plurality of LED screens, and a plurality of temperature sensors are embedded in the inner wall of the screen board; the top end of the protective shell is provided with a lightning rod; the technical key points are that the support member and the regulating mechanism are combined for use, and the height of the frame rod in the column barrel can be actively regulated and controlled, so that the mounting height of the whole screen board is regulated; meanwhile, a user can adjust the angle formed between the screen plate and the frame rod by rotating the threaded rod, so that the use flexibility of the whole device is improved; design cardboard and elastic component in the screen panel, the elasticity that utilizes the elastic component to produce restores power, can clamp spacing processing to the LED screen after assembling, ensures the steadiness of display screen, avoids using other fixed parts such as screw.

Description

Explosion-proof stadium LED display screen

Technical Field

The utility model belongs to the technical field of the display screen, specifically an explosion-proof formula stadium LED display screen.

Background

With the continuous development of the LED display screen industry, a transparent screen integrating light, thin and transparent functions is favored by the market. Meanwhile, the display screen is applied to various places such as a passage, a hall, a gymnasium and the like, and the specific occasions requiring a larger screen are provided.

However, the existing LED display screens may have the following problems when used in a gym: firstly, because the LED display screen is large in size, a fire disaster is very easy to cause when certain components are damaged, and the reason why the fire disaster happens is that an early warning cannot be given before the fire disaster happens; secondly, the existing LED display screen can not be flexibly adjusted, so that the use flexibility of the whole device is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide an explosion-proof formula stadium LED display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an explosion-proof stadium LED display screen comprises a screen board, a support member for supporting the screen board and a protective shell assembled on the surface of the screen board;

the LED screen panel is characterized in that a display screen is clamped in the screen panel and formed by assembling a plurality of LED screens, and a plurality of temperature sensors are embedded in the inner wall of the screen panel;

the lightning rod is assembled at the top end of the protective shell, and a plurality of alarm lamps electrically connected with the temperature sensor are installed on the side surface of the protective shell;

the support comprises a rack rod and a column barrel, the rack rod is connected with the screen board through a bearing seat, the surface of the rack rod is connected with the screen board through a regulating mechanism, and the regulating mechanism is used for regulating an included angle formed between the screen board and the support.

Preferably, the upper end and the lower end of the inner wall of the screen board are both provided with clamping grooves, clamping plates are arranged in the clamping grooves, and the clamping plates are connected with the clamping grooves through elastic pieces.

Preferably, in a working state, the upper end and the lower end of the display screen are embedded into the clamping groove and are tightly attached to the surface of the clamping plate.

Preferably, the regulating mechanism comprises a threaded rod and a fisheye bearing, the threaded rod is spirally arranged in a threaded groove formed in the surface of the hack lever, and one end of the threaded rod is connected with the fisheye bearing.

Preferably, a fisheye bearing is arranged on the surface of the screen board and is located right below the bearing seat, and the fisheye bearing is fixedly connected with the screen board through a screw.

Preferably, the bottom end of the rack bar is inserted into the column barrel, and a positioning screw is spirally arranged on the surface of the column barrel, and one end of the positioning screw abuts against the surface of the rack bar.

Compared with the prior art, the utility model provides an explosion-proof formula stadium LED display screen has following beneficial effect:

firstly, the lightning rod and the alarm lamp are designed on the surface of the protective shell, so that the safety of the whole screen board in rainy days is improved; meanwhile, if the fire disaster caused by equipment damage occurs in the screen plate, the alarm operation can be timely carried out, and the fireproof alarm function is realized.

Secondly, the support member and the regulating mechanism are combined for use, so that the height of the frame rod in the column barrel can be actively regulated and controlled, and the mounting height of the whole screen plate can be regulated; meanwhile, a user can adjust the angle formed between the screen plate and the frame rod by rotating the threaded rod, so that the use flexibility of the whole device is improved.

Thirdly, design cardboard and elastic component in the screen panel, utilize the elasticity restoring force that the elastic component produced, can clamp spacing processing to the LED screen after assembling, ensure the steadiness of display screen, avoid using other fixed parts such as screw.

Drawings

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

FIG. 2 is a rear view of the screen panel structure of the present invention;

fig. 3 is a side view of the overall structure of the present invention;

fig. 4 is a schematic view of the screen panel structure of the present invention.

Reference numerals: 1. a screen panel; 2. a protective shell; 3. a support member; 31. a frame bar; 32. a column casing; 4. an alarm lamp; 5. a lightning rod; 6. a display screen; 7. a temperature sensor; 8. a bearing seat; 9. a threaded rod; 10. a fisheye bearing; 11. a thread groove; 12. a card slot; 13. clamping a plate; 14. an elastic member.

Detailed Description

The following description further describes a specific embodiment of the explosion-proof stadium LED display screen according to fig. 1. The utility model relates to an explosion-proof formula stadium LED display screen is not limited to the description of following embodiment.

The embodiment provides a specific structure of an explosion-proof stadium LED display screen, and as shown in FIGS. 1 to 4, the explosion-proof stadium LED display screen comprises a screen panel 1, a support member 3 for supporting the screen panel 1, and a protective shell 2 assembled on the surface of the screen panel 1;

a display screen 6 is clamped inside the screen panel 1, the display screen 6 is formed by assembling a plurality of LED screens, and a plurality of temperature sensors 7 are embedded in the inner wall of the screen panel 1;

the top end of the protective shell 2 is provided with a lightning rod 5, and the side surface of the protective shell 2 is provided with a plurality of alarm lamps 4 which are electrically connected with a temperature sensor 7;

the lightning rod 5 and the alarm lamp 4 are designed on the surface of the protective shell 2, so that the safety of the whole screen board 1 in use in rainy days is improved; meanwhile, if a fire disaster phenomenon caused by equipment damage occurs in the screen panel 1, alarm operation can be timely carried out, and the function of fire prevention alarm is realized.

The support 3 comprises a frame rod 31 and a column barrel 32, the frame rod 31 is connected with the screen panel 1 through a bearing seat 8, the surface of the frame rod 31 is connected with the screen panel 1 through a regulating mechanism, and the regulating mechanism is used for regulating an included angle formed between the screen panel 1 and the support 3.

As shown in FIG. 4, the upper and lower ends of the inner wall of the screen panel 1 are both provided with a slot 12, and a clip 13 is disposed in the slot 12, and the clip 13 is connected to the slot 12 by an elastic member 14.

Above-mentioned design cardboard 13 and elastic component 14 in screen panel 1, the elasticity that utilizes elastic component 14 to produce restores power, can clamp spacing processing to the LED screen after assembling, ensures display screen 6's steadiness, avoids using other fixed parts such as screw.

As shown in fig. 4, in the operating state, the upper and lower ends of the display screen 6 are inserted into the card slot 12 and closely contact the surface of the card board 13.

As shown in fig. 2 and 3, the adjusting mechanism comprises a threaded rod 9 and a fisheye bearing 10, the threaded rod 9 is spirally arranged in a threaded groove 11 formed on the surface of the rack bar 31, and one end of the threaded rod 9 is connected with the fisheye bearing 10.

The support 3 and the regulating mechanism are used in combination, so that the height of the frame rod 31 in the column cylinder 32 can be actively regulated and controlled, and the installation height of the whole screen panel 1 can be regulated; meanwhile, the user can adjust the angle formed between the screen panel 1 and the frame bar 31 by rotating the threaded rod 9, thereby improving the use flexibility of the whole device.

As shown in fig. 3, a fisheye bearing 10 is disposed on the surface of the screen panel 1 at a position right below the bearing seat 8, and the fisheye bearing 10 is fixedly connected with the screen panel 1 by screws.

Specifically, when the angle formed between the screen panel 1 and the frame bar 31 needs to be adjusted, the threaded rod 9 is rotated, and at this time, the position of the threaded rod 9 in the threaded groove 11 is changed, and the fisheye bearing 10 is driven to move back and forth.

As shown in fig. 1 and 2, the bottom end of the rack bar 31 is insertedly provided to the inside of the column tube 32, and the surface of the column tube 32 is spirally provided with a positioning screw, one end of which abuts against the surface of the rack bar 31.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides an explosion-proof formula stadium LED display screen which characterized in that: comprises a screen panel (1), a support (3) for supporting the screen panel (1) and a protective shell (2) assembled on the surface of the screen panel (1);

a display screen (6) is clamped inside the screen board (1), the display screen (6) is formed by assembling a plurality of LED screens, and a plurality of temperature sensors (7) are embedded in the inner wall of the screen board (1);

the lightning rod (5) is assembled at the top end of the protective shell (2), and a plurality of alarm lamps (4) electrically connected with the temperature sensor (7) are installed on the side surface of the protective shell (2);

the screen panel screen support is characterized in that the supporting piece (3) comprises a rack rod (31) and a column barrel (32), the rack rod (31) is connected with the screen panel (1) through a bearing seat (8), the surface of the rack rod (31) is connected with the screen panel (1) through a regulating mechanism, and the regulating mechanism is used for regulating an included angle formed between the screen panel (1) and the supporting piece (3).

2. An explosion proof stadium LED display screen as defined in claim 1, wherein: clamping grooves (12) are formed in the upper end and the lower end of the inner wall of the screen board (1), clamping plates (13) are arranged in the clamping grooves (12), and the clamping plates (13) are connected with the clamping grooves (12) through elastic pieces (14).

3. An explosion proof stadium LED display screen as defined in claim 2, wherein: in a working state, the upper end and the lower end of the display screen (6) are embedded into the clamping grooves (12) and are tightly attached to the surface of the clamping plate (13).

4. An explosion proof stadium LED display screen as defined in claim 1, wherein: the adjusting and controlling mechanism comprises a threaded rod (9) and a fisheye bearing (10), the threaded rod (9) is spirally arranged in a threaded groove (11) formed in the surface of the rack rod (31), and one end of the threaded rod (9) is connected with the fisheye bearing (10).

5. An explosion proof stadium LED display screen as defined in claim 4, wherein: the screen board (1) is provided with a fisheye bearing (10) at a position right below the bearing seat (8), and the fisheye bearing (10) is fixedly connected with the screen board (1) through a set screw.

6. An explosion proof stadium LED display screen as defined in claim 1, wherein: the bottom end of the rack rod (31) is arranged in the column barrel (32) in an inserting mode, a positioning screw rod is spirally arranged on the surface of the column barrel (32), and one end of the positioning screw rod is abutted to the surface of the rack rod (31).