CN213400371U

CN213400371U - LED energy-saving display screen

Info

Publication number: CN213400371U
Application number: CN202022677025.9U
Authority: CN
Inventors: 胡梦林; 蒋军
Original assignee: Hefei Qike Information Technology Co ltd
Current assignee: Hefei Qike Information Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-08
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a LED energy-saving display screen, including the LED screen, the LED screen wrap up the installation through rectangular frame all around, the rectangular frame rear be equipped with the board in a poor light, board in a poor light rear set up the control box, rectangular frame all be equipped with light sensor in the place ahead of peripheral angular position department and the board in a poor light all around rear of peripheral angular position department and the board in a poor light left and right sides face, light sensor all inside through line connection to control box, the board in a poor light on the back upper end position department be equipped with horizontal chute board, the inside T shape spout that runs through that is equipped with of chute board, the inside embedding T shape slide of T shape spout, T shape slide top and L shape light screen fixed connection. The display screen has a more accurate brightness adjusting mechanism and a shading part, can achieve a better energy-saving effect, reduces the energy consumption of the LED display screen in work, and achieves the purposes of energy conservation and environmental protection.

Description

LED energy-saving display screen

Technical Field

The utility model relates to a digital display device technical field, more specifically the theory relates to an energy-conserving display screen of LED.

Background

The LED has the advantages of high brightness, low working voltage, low power consumption, large scale, long service life, impact resistance, stable performance, unlimited size widening and the like, and the LED display screen is widely and rapidly developed at present. The LED display screen is widely applied to advertising in different indoor and outdoor places such as stadiums, commercial applications, banks, securities, posts, docks, markets, stations, posts, telecommunication, institutions, monitoring, schools, restaurants, hotels, entertainment and the like.

The energy consumption of large-scale LED screen is generally higher, mainly because outdoor large-scale LED screen keeps the high luminance display mode for a long time, can not adjust according to the light intensity of morning and evening in a flexible way, especially in the direct projection of sunshine to certain region of LED display screen in fine day different time quantum, lead to this regional intensification more easily, promote luminance and will consume a large amount of energy consumptions, carry out energy-conserving design in several aspects of the selection of power configuration, LED lamp and installation service environment among the prior art, wherein in the installation service environment of display screen, the installation environment of LED display screen and the luminance automatically regulated of LED display screen are two main aspects, design relevant structural component, can play better energy-conserving effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED energy-saving display screen, this display screen have more accurate adjustting of the lighteness mechanism and shading parts, can play better energy-conserving effect, reduce the energy consumption of LED display screen work, reach energy-concerving and environment-protective purpose.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

an LED energy-saving display screen comprises an LED screen, wherein the periphery of the LED screen is wrapped and installed by a rectangular frame, a backlight plate is arranged behind the rectangular frame, a control box is arranged behind the backlight plate, light sensors are arranged in front of the four peripheral angular positions of the rectangular frame, behind the four peripheral angular positions of the backlight plate and on the left side surface and the right side surface of the backlight plate, the light sensors are connected to the inside of the control box through lines, a transverse sliding groove plate is arranged at the upper end of the back of the backlight plate, a T-shaped sliding groove is arranged in the sliding groove plate, a T-shaped sliding plate is embedded in the T-shaped sliding groove, the upper part of the T-shaped sliding plate is fixedly connected with an L-shaped light screen, the transverse section of the L-shaped light screen extends forwards and is carried on the upper edge of the rectangular frame, the front of the transverse section of the L-shaped shading plate is arc-shaped, and a transverse operating lever is fixedly connected below the vertical section through an inverted concave plate.

Furthermore, the outer shaft of the operating lever penetrates through the mounting seat, and the mounting seat is fixed on the LED display screen support.

Furthermore, the control box inside be equipped with the mainboard, the mainboard on be equipped with control chip, memory chip, display brightness control module and power module, light sensor all through line connection to display brightness control module on corresponding the interface.

Furthermore, the control box is externally connected with a power supply.

Furthermore, the length of the transverse section of the L-shaped shading plate is one third of the length of the LED screen, and the width of the L-shaped shading plate is one sixth of the width of the LED screen.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses in through the light sensor of a plurality of different positions that set up on LED screen parts all around, can be more accurate confirm the light luminance condition of a certain period, through showing luminance control module, adjust suitable LED screen luminance, avoid the long-time high luminance of LED screen to consume the waste; through setting up the L shape light screen that can remove about, can carry out the shading to the region of sunshine direct projection on the LED display screen through the adjustment position in different time quantums on fine day, avoid the unusual consumption that this regional high temperature leads to, reach energy-concerving and environment-protective purpose.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a rear schematic view of the overall structure of the present invention;

in the figure: 1. an LED screen; 2. a rectangular frame; 3. a light sensor; 4. an L-shaped light screen; 5. a backlight plate; 6. a joystick; 7. a mounting seat; 8. a chute plate; 9. a T-shaped slide plate; 10. a line; 11. and a control box.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

As shown in figures 1 to 2, an LED energy-saving display screen comprises an LED screen 1, the periphery of the LED screen 1 is wrapped and installed by a rectangular frame 2, a backlight plate 5 is arranged behind the rectangular frame 2, a control box 11 is arranged behind the backlight plate 5, light sensors 3 are arranged in front of the four peripheral angle positions of the rectangular frame 2, behind the four peripheral angle positions of the backlight plate 5 and on the left side and the right side of the backlight plate 5, the light sensors 3 are connected to the inside of the control box 11 through circuits 10, a transverse chute plate 8 is arranged at the upper end of the back of the backlight plate 5, a through T-shaped chute is arranged in the chute plate 8, a T-shaped sliding plate 9 is embedded in the T-shaped chute, the upper part of the T-shaped sliding plate 9 is fixedly connected with an L-shaped light screen 4, the transverse section of the L-shaped light screen 4 extends forwards and is carried on the upper edge of the rectangular frame 2, the front of the transverse section of the L-shaped light screen 4, 6 outside poles of the body of control rod pass mount pad 7, mount pad 7 is fixed on the LED display screen support, the inside mainboard that is equipped with of control box 11, be equipped with control chip on the mainboard, a storage chip, show luminance control module and power module, light sensor 3 all is connected to through circuit 10 and shows on the luminance control module corresponds the interface, the external power supply of control box 11, the horizontal section length of L shape light screen 4 is the one third of LED screen 1 length and L shape light screen 4 width is the one sixth of LED screen 1 width.

Wherein, light sensor 3 can adopt the photo resistance, based on interior photoelectric effect, along with the rising of illumination intensity, the resistance value reduces rapidly, and then reach the purpose of detecting light intensity, owing to set up a plurality of light sensor 3, can once only acquire the illumination intensity data of the equidirectional multiunit, through the calculation procedure of setting in the mainboard, obtain comparatively accurate actual environment light intensity, and then control LED screen 1's reasonable luminance, the staff can be according to the weather and the illumination period condition of difference every day, through pulling control rod 6, it slides in the spout to drive L shape light screen 4, shield in the different periods, LED screen 1 region that sunshine directly shoots into, avoid the concentrated high-power consumption that causes of heat.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED energy-saving display screen, includes the LED screen, the LED screen wrap up the installation through rectangular frame all around, the rectangular frame rear be equipped with the board in a poor light, board in a poor light rear set up control box, its characterized in that: the LED backlight module is characterized in that light sensors are arranged in front of the four peripheral angle positions of the rectangular frame, behind the four peripheral angle positions of the backlight plate and on the left side surface and the right side surface of the backlight plate, the light sensors are connected to the inside of the control box through circuits, a transverse sliding groove plate is arranged at the upper end of the back of the backlight plate, a through T-shaped sliding groove is arranged in the sliding groove plate, a T-shaped sliding plate is embedded into the T-shaped sliding groove, the upper portion of the T-shaped sliding plate is fixedly connected with an L-shaped light screen, the transverse section of the L-shaped light screen extends forwards and is carried on the upper edge of the rectangular frame, and a transverse operating rod is fixedly connected and arranged below the transverse section of the L-shaped light screen in an arc shape.

2. The LED energy-saving display screen according to claim 1, wherein: the outer side rod body of the operating rod penetrates through the mounting seat, and the mounting seat is fixed on the LED display screen support.

3. The LED energy-saving display screen according to claim 1, wherein: the control box inside be equipped with the mainboard, the mainboard on be equipped with control chip, memory chip, display brightness control module and power module, light sensor all through line connection to display brightness control module on corresponding the interface.

4. The LED energy-saving display screen according to claim 1, wherein: the control box is externally connected with a power supply.

5. The LED energy-saving display screen according to claim 1, wherein: the length of the transverse section of the L-shaped shading plate is one third of the length of the LED screen, and the width of the L-shaped shading plate is one sixth of the width of the LED screen.