CN215450739U - LED display screen with automatically regulated ambient brightness - Google Patents
LED display screen with automatically regulated ambient brightness Download PDFInfo
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- CN215450739U CN215450739U CN202121416147.0U CN202121416147U CN215450739U CN 215450739 U CN215450739 U CN 215450739U CN 202121416147 U CN202121416147 U CN 202121416147U CN 215450739 U CN215450739 U CN 215450739U
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- display screen
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- led display
- ambient brightness
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- 230000001105 regulatory effect Effects 0.000 title description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract 6
- 206010070834 Sensitisation Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
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Abstract
The utility model discloses an LED display screen capable of automatically adjusting ambient brightness, which comprises a shell, wherein a rectangular groove is formed in the outer wall of one side of the shell, a display screen is fixedly connected to the inner wall of the rectangular groove, an adjusting box is fixedly connected to the outer wall of the top of the shell, a circular groove is formed in the outer wall of one side of the adjusting box, a light sensing mechanism is connected to the inner wall of the circular groove in a sliding mode and comprises an installation disc, installation ports are formed in the outer wall of the installation disc and are distributed equidistantly, adjusting mechanisms are arranged on the inner walls of the four installation ports, and a groove is formed in the outer wall of the top of the installation disc. According to the utility model, the adjusting box is arranged on the shell, the adjustable light sensing mechanism is arranged on the adjusting box, and the environment around the display screen is sensed through the light sensing mechanism, so that the brightness matched with the environment is adjusted.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display screen capable of automatically adjusting ambient brightness.
Background
The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. Mainly comprises a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen.
The existing LED display screen is adjusted light mostly through manual adjustment, or is detected and adjusted through the photosensitive element, but because the sense organ mentions less and mostly inlays in the screen shell, the photosensitive area of the photosensitive element is influenced, and then the brightness of the screen can not be well adjusted.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an LED display screen capable of automatically adjusting the ambient brightness.
In order to achieve the purpose, the utility model adopts the following technical scheme:
LED display screen with automatically regulated ambient brightness, which comprises an outer shell, the rectangular channel has been seted up to one side outer wall of shell, and the inner wall fixedly connected with display screen of rectangular channel, shell top outer wall fixedly connected with regulating box, and one side outer wall of regulating box has seted up the circular slot, the inner wall sliding connection of circular slot has photosensitive mechanism, photosensitive mechanism includes the mounting disc, and the outer wall of mounting disc all sets up the installing port that the equidistance distributes, four the inner wall of installing port all is provided with adjustment mechanism, mounting disc top outer wall has seted up the recess, and the inner wall fixedly connected with electro-magnet of recess, the electro-magnet is the loop configuration, seven the installing port all is linked together with the recess.
Preferably, the adjusting mechanism comprises two sliding rods, the two sliding rods are fixedly connected to the inner wall of the mounting opening, and springs are sleeved on the outer walls of the two sliding rods.
Preferably, the outer walls of the two sliding rods are connected with the same mounting seat in a sliding mode, and the outer wall of one side of the mounting seat is fixedly connected with a light intensity sensor.
Preferably, the outer wall of one side of the mounting seat is fixedly connected with a connecting rod, and the outer wall of one side of the connecting rod is fixedly connected with a magnet.
Preferably, the light intensity sensor is connected with a controller through a signal line, the inner wall of the adjusting box is connected with a driving frame in a sliding mode, and one end of the driving frame is fixedly connected to the photosensitive mechanism.
Preferably, the inner wall of regulating box all fixedly connected with electronic slide rail, the carriage sliding connection drives on the inner wall of two electronic slide rails.
Preferably, the both sides of regulating box one side inner wall are equal fixedly connected with electric telescopic handle, and two electric telescopic handle's output shaft is on same carriage.
The utility model has the beneficial effects that:
1. this LED display screen with automatically regulated ambient brightness sets up the regulating box through setting up on the shell, sets up adjustable light sensing mechanism again on the regulating box, responds to the environment around the display screen through light sensing mechanism to adjust and environment assorted luminance.
2. This LED display screen with automatically regulated ambient brightness through the cooperation that sets up electro-magnet and each adjustment mechanism in the mounting disc, and then is convenient for adjust light intensity sensor's position to comprehensive response surrounding environment's light intensity.
3. This LED display screen with automatically regulated ambient brightness through set up electronic slide rail or electric telescopic handle in the regulating box to be convenient for adjust sensitization mechanism.
Drawings
FIG. 1 is a schematic structural diagram of an LED display screen with automatic ambient brightness adjustment according to the present invention;
FIG. 2 is a schematic cross-sectional view of a light sensing mechanism of an LED display screen with automatic ambient brightness adjustment according to the present invention;
FIG. 3 is a schematic cross-sectional view of an adjusting box of an embodiment of an LED display screen with automatically adjusting ambient brightness according to the present invention;
fig. 4 is a schematic cross-sectional structural diagram of a second adjusting box of an embodiment of the LED display screen with automatic ambient brightness adjustment according to the present invention.
In the figure: the device comprises a shell 1, a display screen 2, an adjusting box 3, a photosensitive mechanism 4, a mounting disc 5, an electromagnet 6, an adjusting mechanism 7, a connecting rod 8, a magnet 9, a sliding rod 10, a spring 11, a mounting seat 12, a light intensity sensor 13, a driving frame 14, an electric sliding rail 15 and an electric telescopic rod 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, the LED display screen with automatic ambient brightness adjustment comprises a housing 1, a rectangular groove is formed in an outer wall of one side of the housing 1, a display screen 2 is fixedly connected to an inner wall of the rectangular groove, an adjusting box 3 is fixedly connected to an outer wall of a top of the housing 1, a circular groove is formed in an outer wall of one side of the adjusting box 3, a photosensitive mechanism 4 is slidably connected to an inner wall of the circular groove, the photosensitive mechanism 4 comprises a mounting plate 5, mounting ports are formed in outer walls of the mounting plate 5 and are equidistantly distributed, adjusting mechanisms 7 are arranged on inner walls of the four mounting ports, a groove is formed in an outer wall of a top of the mounting plate 5, an electromagnet 6 is fixedly connected to an inner wall of the groove, the electromagnet 6 is of an annular structure, seven mounting ports are communicated with the groove, each adjusting mechanism 7 comprises two sliding rods 10, the two sliding rods 10 are fixedly connected to an inner wall of the mounting port, springs 11 are sleeved on outer walls of the two sliding rods 10, the outer wall sliding connection of two slide bars 10 has same mount pad 12, and one side outer wall fixedly connected with light intensity sensor 13 of mount pad 12, one side outer wall fixedly connected with connecting rod 8 of mount pad 12, and one side outer wall fixedly connected with magnet 9 of connecting rod 8, light intensity sensor 13 is connected with the controller through the signal line, the inner wall sliding connection of regulating box 3 has drive rack 14, and the one end fixed connection of drive rack 14 is on photosensitive mechanism 4, the equal fixedly connected with electronic slide rail 15 of inner wall of regulating box 3, drive rack 14 sliding connection is on the inner wall of two electronic slide rails 15.
The working principle is as follows: during the use, when display screen 2 is when using, 6 clearance circular telegrams of electro-magnet, produce the magnetism opposite with magnet 9 when 6 circular telegrams of electro-magnet to stretch out through connecting rod 8 drive mount pad 12, and then drive light intensity sensor 13 and stretch out, thereby carry out comprehensive detection to the luminous environment on every side, detect and adjust the luminance to display screen 2 after accomplishing, adjust the luminance that electronic slide rail 15 drives light sensing mechanism 4 simultaneously and remove, thereby detect the luminance of environment comprehensively.
Example two
Referring to fig. 1-2 and 4, the LED display screen with automatic ambient brightness adjustment comprises a housing 1, a rectangular groove is formed in an outer wall of one side of the housing 1, a display screen 2 is fixedly connected to an inner wall of the rectangular groove, an adjusting box 3 is fixedly connected to an outer wall of the top of the housing 1, a circular groove is formed in an outer wall of one side of the adjusting box 3, a photosensitive mechanism 4 is slidably connected to an inner wall of the circular groove, the photosensitive mechanism 4 comprises a mounting plate 5, mounting ports are formed in the outer wall of the mounting plate 5 and are equidistantly distributed, adjusting mechanisms 7 are arranged on inner walls of the four mounting ports, a groove is formed in the outer wall of the top of the mounting plate 5, an electromagnet 6 is fixedly connected to the inner wall of the groove, the electromagnet 6 is of an annular structure, the seven mounting ports are communicated with the groove, the adjusting mechanism 7 comprises two sliding rods 10, the two sliding rods 10 are fixedly connected to the inner wall of the mounting ports, springs 11 are sleeved on the outer walls of the two sliding rods 10, the outer wall sliding connection of two slide bars 10 has same mount pad 12, and one side outer wall fixedly connected with light intensity sensor 13 of mount pad 12, one side outer wall fixedly connected with connecting rod 8 of mount pad 12, and one side outer wall fixedly connected with magnet 9 of connecting rod 8, light intensity sensor 13 is connected with the controller through the signal line, the inner wall sliding connection of regulating box 3 has drive rack 14, and the one end fixed connection of drive rack 14 is on sensitization mechanism 4, the equal fixedly connected with electric telescopic handle 16 in both sides of the inner wall of regulating box 3 one side, and the output shaft of two electric telescopic handle 16 is connected on same drive rack 14.
The working principle is as follows: during the use, when display screen 2 is when using, 6 clearance circular telegrams of electro-magnet, produce the magnetism opposite with magnet 9 when 6 circular telegrams of electro-magnet to stretch out through connecting rod 8 drive mount pad 12, and then drive light intensity sensor 13 and stretch out, thereby carry out comprehensive detection to the luminous environment on every side, detect and adjust the luminance to display screen 2 after accomplishing, adjust 16 drive optomechanical system 4 removal of electric telescopic handle simultaneously, thereby detect the luminance of environment comprehensively.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The LED display screen capable of automatically adjusting the ambient brightness comprises a shell (1) and is characterized in that a rectangular groove is formed in the outer wall of one side of the shell (1), the inner wall of the rectangular groove is fixedly connected with a display screen (2), the outer wall of the top of the shell (1) is fixedly connected with an adjusting box (3), a circular groove is arranged on the outer wall of one side of the adjusting box (3), the inner wall of the circular groove is connected with a photosensitive mechanism (4) in a sliding way, the photosensitive mechanism (4) comprises an installation disc (5), the outer wall of the mounting disc (5) is provided with mounting ports distributed at equal intervals, the inner walls of the four mounting ports are provided with adjusting mechanisms (7), the outer wall of the top of the mounting disc (5) is provided with a groove, and the inner wall of the groove is fixedly connected with an electromagnet (6), the electromagnet (6) is of an annular structure, and seven mounting ports are communicated with the groove.
2. The LED display screen with the function of automatically adjusting the ambient brightness according to claim 1, wherein the adjusting mechanism (7) comprises two sliding rods (10), the two sliding rods (10) are fixedly connected to the inner wall of the mounting opening, and springs (11) are sleeved on the outer walls of the two sliding rods (10).
3. The LED display screen capable of automatically adjusting the ambient brightness according to claim 2, wherein the outer walls of the two sliding rods (10) are slidably connected with the same mounting seat (12), and the outer wall of one side of the mounting seat (12) is fixedly connected with a light intensity sensor (13).
4. The LED display screen with the function of automatically adjusting the ambient brightness according to claim 3, wherein a connecting rod (8) is fixedly connected to the outer wall of one side of the mounting seat (12), and a magnet (9) is fixedly connected to the outer wall of one side of the connecting rod (8).
5. The LED display screen with the function of automatically adjusting the ambient brightness according to claim 4, wherein the light intensity sensor (13) is connected with a controller through a signal line, the inner wall of the adjusting box (3) is connected with a driving frame (14) in a sliding manner, and one end of the driving frame (14) is fixedly connected to the photosensitive mechanism (4).
6. The LED display screen with the function of automatically adjusting the ambient brightness according to claim 5, wherein the inner walls of the adjusting box (3) are fixedly connected with electric sliding rails (15), and the driving rack (14) is slidably connected to the inner walls of the two electric sliding rails (15).
7. The LED display screen capable of automatically adjusting the ambient brightness according to claim 5, wherein both sides of the inner wall of one side of the adjusting box (3) are fixedly connected with electric telescopic rods (16), and output shafts of the two electric telescopic rods (16) are connected to the same driving frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416147.0U CN215450739U (en) | 2021-06-24 | 2021-06-24 | LED display screen with automatically regulated ambient brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416147.0U CN215450739U (en) | 2021-06-24 | 2021-06-24 | LED display screen with automatically regulated ambient brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215450739U true CN215450739U (en) | 2022-01-07 |
Family
ID=79713017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121416147.0U Active CN215450739U (en) | 2021-06-24 | 2021-06-24 | LED display screen with automatically regulated ambient brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215450739U (en) |
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2021
- 2021-06-24 CN CN202121416147.0U patent/CN215450739U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 room 410, block a, Jinke Industrial Park, No. 310, Wuhe Avenue, Luhu community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Mude Technology Co.,Ltd. Country or region after: China Address before: 518000 room 410, block a, Jinke Industrial Park, No. 310, Wuhe Avenue, Luhu community, Guanhu street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Mude industry (Shenzhen) Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |