CN214336211U - Outdoor LED display screen with self-checking function - Google Patents
Outdoor LED display screen with self-checking function Download PDFInfo
- Publication number
- CN214336211U CN214336211U CN202120507468.5U CN202120507468U CN214336211U CN 214336211 U CN214336211 U CN 214336211U CN 202120507468 U CN202120507468 U CN 202120507468U CN 214336211 U CN214336211 U CN 214336211U
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- display screen
- self
- checking function
- frame
- detection device
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Abstract
The utility model discloses an outdoor LED display screen with self-checking function, which comprises a display screen body, wherein the outer part of the display screen body is fixedly connected with a frame, a plurality of transverse supporting rods and a plurality of longitudinal supporting rods are welded in the frame, a detection device is fixedly connected on the transverse supporting rods and comprises a mounting plate, the utility model discloses a display screen body, the outer part of the display screen body is fixedly connected with a frame, a plurality of transverse supporting rods and a plurality of longitudinal supporting rods are welded in the frame to play a supporting role, the detection device comprises a mounting plate, an infrared inductor is fixedly connected on the mounting plate to play a detection role, a power supply contact pin is arranged on the mounting plate, a circular fixing plate is welded on the outer side of the power supply contact pin to play a power supply and connection role, and a display driving circuit is arranged on the rectangular frame, the display driving circuit is electrically connected with the conducting wire, so that a self-checking function is achieved, and the stability of the product is improved.
Description
Technical Field
The utility model relates to a display screen technical field specifically is an outdoor LED display screen with self-checking function.
Background
In the modern information society, display products and technologies as a man-machine information visual transmission medium are rapidly developed, an LED display screen is composed of dot matrix modules or pixel units formed by light emitting diodes to display pattern and character information, and rapidly grows into a mainstream product of flat panel display by the characteristics of high reliability, long service life, strong environmental adaptability, high price performance ratio and the like, and is widely applied to the field of information display.
Along with the development of the society, LED display screen products are more and more applied to various occasions, along with the extension of LED display screen operating time, the phenomenon that the LED module occasionally works abnormally is inevitable, the operating state of a system card and a power supply is detected simply by LED system software on the market at present, the function of detecting the operating state of the module is not included, the prior art can not meet the requirements of people, and therefore the prior art has defects and needs to be improved. Therefore, an outdoor LED display screen with a self-checking function is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor LED display screen with self-checking function to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor LED display screen with self-checking function, includes the display screen body, the outside fixedly connected with frame of display screen body, the inside welding of frame has a plurality of horizontal branches and a plurality of vertical branches, fixedly connected with detection device on the horizontal branch, detection device includes the mounting panel, fixedly connected with infrared inductor on the mounting panel, be equipped with the power supply contact pin on the mounting panel, the outside welding of power supply contact pin has circular fixed plate, the upper portion of stating the power supply contact pin is equipped with the wire connector, be connected with the wire on the wire connector, the back welding of display screen body has rectangular frame, the last display drive circuit that is equipped with of rectangular frame, display drive circuit and wire electric connection.
Preferably, the mounting plate is provided with a first rectangular groove and a second rectangular groove, and the first rectangular groove and the second rectangular groove are connected with the transverse supporting rod through bolts.
Preferably, the number of the bolts is two, and the bolts are provided with gaskets.
Preferably, the display driving circuit is electrically connected with a detection device, and the detection device is electrically connected with an ARM processor and an RAM.
Preferably, the ARM processor is electrically connected with a display module and an SD card.
Preferably, the RAM is electrically connected to the detection device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have the display screen body, the outside fixedly connected with frame of display screen body, the inside welding of frame has a plurality of horizontal branches and a plurality of vertical branches, plays the supporting role, and detection device includes the mounting panel, fixedly connected with infrared inductor on the mounting panel can play the detection role, is equipped with the power supply contact pin on the mounting panel, the outside welding of power supply contact pin has circular fixed plate, can play power supply and connection effect, is equipped with on the rectangular frame and shows drive circuit, show drive circuit and wire electric connection to realize self-checking function, improved product stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the electrical connection structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the mounting plate of the present invention;
fig. 4 is a schematic side view of the mounting plate of the present invention.
In the figure: 1. a transverse strut; 2. a display screen body; 3. a frame; 4. a longitudinal strut; 5. a display module; 6. a rectangular frame; 7. a display driving circuit; 8. a detection device; 9. mounting a plate; 10. a second rectangular groove; 11. a first rectangular groove; 12. a bolt; 13. a gasket; 14. a circular fixing plate; 15. a power supply pin; 16. an infrared sensor; 17. a wire connector; 18. a wire; 19. an ARM processor; 20. a RAM; 21. an SD card.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an outdoor LED display screen with self-checking function, includes display screen body 2, the outside fixedly connected with frame 3 of display screen body 2, the inside welding of frame 3 has a plurality of horizontal branches 1 and a plurality of vertical branch 4, fixedly connected with detection device 8 on the horizontal branch 1, detection device 8 includes mounting panel 9, fixedly connected with infrared inductor 16 on the mounting panel 9, be equipped with power supply contact pin 15 on the mounting panel 9, the outside welding of power supply contact pin 15 has circular fixed plate 14, the upper portion of stating power supply contact pin 15 is equipped with wire connector 17, be connected with wire 18 on the wire connector 17, the back welding of display screen body 2 has rectangular frame 6, be equipped with on rectangular frame 6 and show drive circuit 7, show drive circuit 7 and 18 electric connection of wire.
Be equipped with first rectangular channel 11 and second rectangular channel 10 on the mounting panel 9, first rectangular channel 11 and second rectangular channel 10 pass through bolt 12 and are connected with transverse strut 1.
The number of the bolts 12 is two, and the bolts 12 are provided with gaskets 13.
The display driving circuit 7 is electrically connected with the detection device 8, and the detection device 8 is electrically connected with the ARM processor 19 and the RAM 20.
The ARM processor 19 is electrically connected with the display module 5 and the SD card 21.
The RAM20 is electrically connected with the detection device 8.
Specifically, during the use, this outdoor LED display screen with self-checking function has display screen body 2, the outside fixedly connected with frame 3 of display screen body 2, the inside welding of frame 3 has a plurality of horizontal branch 1 and a plurality of vertical branch 4, plays the supporting role, and detection device 8 includes mounting panel 9, fixedly connected with infrared inductor 16 on the mounting panel 9 can play the detection role, is equipped with power supply contact pin 15 on the mounting panel 9, the outside welding of power supply contact pin 15 has circular fixed plate 14, can play power supply and connection effect, is equipped with on the rectangular frame 6 and shows drive circuit 7, show drive circuit 7 and 18 electric connection of wire to realize the self-checking function, improved product stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an outdoor LED display screen with self-checking function, includes display screen body (2), its characterized in that: a frame (3) is fixedly connected to the outer part of the display screen body (2), a plurality of transverse supporting rods (1) and a plurality of longitudinal supporting rods (4) are welded in the frame (3), the transverse supporting rod (1) is fixedly connected with a detection device (8), the detection device (8) comprises a mounting plate (9), an infrared inductor (16) is fixedly connected on the mounting plate (9), a power supply contact pin (15) is arranged on the mounting plate (9), a circular fixing plate (14) is welded at the outer side of the power supply pin (15), a wire connector (17) is arranged at the upper part of the power supply pin (15), the wire connector (17) is connected with a lead (18), the back of the display screen body (2) is welded with a rectangular frame (6), the display driving circuit (7) is arranged on the rectangular frame (6), and the display driving circuit (7) is electrically connected with the lead (18).
2. The outdoor LED display screen with the self-checking function according to claim 1, characterized in that: be equipped with first rectangular channel (11) and second rectangular channel (10) on mounting panel (9), first rectangular channel (11) and second rectangular channel (10) are connected with transverse supporting rod (1) through bolt (12).
3. The outdoor LED display screen with the self-checking function according to claim 2, characterized in that: the number of the bolts (12) is two, and the bolts (12) are provided with gaskets (13).
4. The outdoor LED display screen with the self-checking function according to claim 1, characterized in that: the display driving circuit (7) is electrically connected with the detection device (8), and the detection device (8) is electrically connected with the ARM processor (19) and the RAM (20).
5. The outdoor LED display screen with the self-checking function according to claim 4, wherein: the ARM processor (19) is electrically connected with a display module (5) and an SD card (21).
6. The outdoor LED display screen with the self-checking function according to claim 4, wherein: the RAM (20) is electrically connected with the detection device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507468.5U CN214336211U (en) | 2021-03-10 | 2021-03-10 | Outdoor LED display screen with self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507468.5U CN214336211U (en) | 2021-03-10 | 2021-03-10 | Outdoor LED display screen with self-checking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336211U true CN214336211U (en) | 2021-10-01 |
Family
ID=77889696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120507468.5U Expired - Fee Related CN214336211U (en) | 2021-03-10 | 2021-03-10 | Outdoor LED display screen with self-checking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336211U (en) |
-
2021
- 2021-03-10 CN CN202120507468.5U patent/CN214336211U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |