CN217982739U - LED full-color display screen - Google Patents
LED full-color display screen Download PDFInfo
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- CN217982739U CN217982739U CN202221767734.9U CN202221767734U CN217982739U CN 217982739 U CN217982739 U CN 217982739U CN 202221767734 U CN202221767734 U CN 202221767734U CN 217982739 U CN217982739 U CN 217982739U
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Abstract
The utility model provides a full-color display screen of LED relates to LED display screen technical field, include display screen frame including display screen body structure, the rear side of display screen frame is provided with heat radiation structure, heat radiation structure is including the installation backshell, the inside fixedly connected with mounting bracket of installation backshell, the rotation side opening has all been seted up to the both sides of mounting bracket, the inside of mounting bracket is provided with jet-propelled switching pipe, jet-propelled switching pipe's both ends rotate with two rotation side openings respectively and are connected, jet-propelled switching pipe's external fixed surface intercommunication has the air nozzle. The utility model discloses a setting of dust removal filter screen can be when using, through the air pump suction gas to filter the dust in the air through the dust removal filter screen, prevent that the dust from getting into the inside of installation backshell, later gaseous through jet-propelled switching pipe from the air nozzle blowout, blow the heat of installing the backshell inside and give off, can blow off adnexed dust simultaneously.
Description
Technical Field
The utility model relates to a LED display screen technical field especially relates to a full-color display screen of LED.
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 formed by LED lamp dot arrays to emit light on a screen; the control system realizes the conversion of the content displayed on the screen under the condition of on-off in the regulation and control area; the power supply system converts the input voltage and current to meet the requirement of the display screen.
In the prior art, for example, chinese patent numbers are: CN206698307U "an LED full-color display screen for augmented reality editing and playing", the LED full-color display screen for augmented reality editing and playing includes an LED full-color display screen body, an LED full-color display screen receiving card, a video camera or a camera, a video processor or a video processing card, an LED full-color display screen transmitting card, a control computer and a control system installed in the control computer. Compared with the prior art, the utility model provides a full-color display screen of LED of augmented reality editing broadcast provides the video scene at the real-time full-color display screen back of LED and the virtual video image combination video picture together for the viewer, has strengthened the real editing broadcast effect of the full-color display screen of LED.
However, in the prior art, when the LED full-color display screen is used, because the LED full-color display screen is used for a long time, the heat dissipation device needs to be used to dissipate heat of a circuit board and the like in the LED full-color display screen, but there is dust in the air, so that the dust can flow along with the air, the dust is attached to the circuit board, heat on the circuit board is difficult to dissipate, and a short circuit can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the full-color display screen of LED that exists among the prior art when using, because its long-time use, can need use heat abstractor to dispel the heat to the circuit board etc. in the full-color display screen of LED, but have the dust in the air to make the dust can be along with the flow of air, make attached to the dust on the circuit board, not only can lead to the heat to be difficult to give off on the circuit board, can lead to the problem of the emergence of short circuit moreover, and the full-color display screen of LED that proposes.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a full-color display screen of LED, includes that display screen body structure includes the display screen frame, the rear side of display screen frame is provided with heat radiation structure, heat radiation structure is including the installation backshell, the inside fixedly connected with mounting bracket of installation backshell, the rotation side opening has all been seted up to the both sides of mounting bracket, the inside of mounting bracket is provided with jet-propelled switching pipe, the both ends of jet-propelled switching pipe rotate with two rotation side openings respectively and are connected, the external surface fixed intercommunication of jet-propelled switching pipe has air nozzle, the inside of installation backshell is provided with the air pump, the output of air pump and the fixed intercommunication in one side of jet-propelled switching pipe, the bottom hole of ventilating has been seted up to the lower extreme of installation backshell, the input of air pump is fixed with the bottom hole intercommunication of ventilating, the inside fixedly connected with dust removal filter screen of bottom hole ventilates.
Preferably, the inside fixedly connected with of installation backshell interior joint frame, the inside of joint frame including the air pump joint.
Preferably, a clamping bottom groove is formed in the middle of the lower end of the mounting rear shell, a clamping box is arranged in the clamping bottom groove in a clamped mode, a filtering and collecting net is fixedly connected to the lower end of the clamping box, and a pulling bottom rod is fixedly connected to the lower end of the filtering and collecting net.
Preferably, the inside fixedly connected with support bearing of side opening rotates, the both ends of jet-propelled adapter tube are connected with the rotation side opening rotation through support bearing.
Preferably, one end of the air injection switching pipe is fixedly connected with a rotating gear, the inner part of the mounting rear shell is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a transmission rack, and the transmission rack is meshed with the rotating gear.
Preferably, the inside of air nozzle is the tilting design, the joint is fixed between installation backshell and the display screen frame, the inside fixedly connected with LED display screen of display screen frame, the lower extreme middle part of installation backshell rotates and is connected with the support frame, the lower extreme fixedly connected with of support frame supports the base, fixedly connected with strengthening rib between the upper end of support base and one side of support frame.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through the setting of dust removal filter screen, can be when using, through the air pump suction gas to filter the dust in with the air through the dust removal filter screen, prevent that the dust from getting into the inside of installation backshell, later gaseous through jet-propelled switching pipe from the air nozzle blowout, blow the heat of installing the backshell inside and give off, can blow the adnexed dust down simultaneously.
2. The utility model discloses in, through the setting of rolling gear and electric telescopic handle, can be when using, through control electric telescopic handle's flexible, drive the driving rack and remove to can drive the rolling gear and rotate, make the angle of air nozzle change, make the radiating effect better, can get rid of the dust more effectively, through the setting of joint box, be used for filtering the dust of clearing up out, hold the dust, so that clear up the dust.
Drawings
Fig. 1 is a schematic perspective view of an LED full-color display panel according to the present invention;
fig. 2 is an explosion structure diagram of an LED full-color display screen according to the present invention;
fig. 3 is a schematic view of a three-dimensional structure of a heat dissipation structure in an LED full-color display panel according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a rear housing of an LED full-color display panel according to the present invention;
fig. 5 is the utility model provides a rear side inclination upward view structure schematic diagram of a full-color LED display screen.
Illustration of the drawings:
1. a display screen body structure; 11. a display screen outer frame; 12. an LED display screen; 13. a support frame; 14. reinforcing ribs; 15. a support base;
2. a heat dissipation structure; 21. mounting a rear shell; 22. a mounting frame; 23. rotating the side hole; 24. an air injection transfer pipe; 25. an air nozzle; 26. an air pump; 27. a clamping box; 28. filtering and collecting a net; 29. a rotating gear; 210. a drive rack; 211. an electric telescopic rod; 212. an inner clamping frame; 213. a support bearing; 214. clamping the bottom groove; 215. pulling the bottom rod; 216. a vent bottom hole; 217. a dust removal filter screen.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Its heat radiation structure 2's specific setting and effect of following specifically says so, through the setting of dust removal filter screen 217, can be when using, inhale gas through air pump 26 to filter the dust in the air through dust removal filter screen 217, prevent that the dust from getting into the inside of installation backshell 21, gaseous follow air nozzle 25 blowout through jet-propelled switching pipe 24 afterwards, blow the heat of installing backshell 21 inside and give off, can blow the attached dust down simultaneously.
As shown in fig. 1 to 5, an internal clamping frame 212 is fixedly connected to the inside of the mounting rear housing 21, an air pump 26 is clamped to the inside of the internal clamping frame 212, a clamping bottom groove 214 is formed in the middle of the lower end of the mounting rear housing 21, a clamping box 27 is arranged in the internal clamping of the clamping bottom groove 214, a filtering and collecting net 28 is fixedly connected to the lower end of the clamping box 27, a pulling bottom rod 215 is fixedly connected to the lower end of the filtering and collecting net 28, a supporting bearing 213 is fixedly connected to the inside of a rotating side hole 23, two ends of an air injection adapter tube 24 are rotatably connected to the rotating side hole 23 through the supporting bearing 213, a rotating gear 29 is fixedly connected to one end of the air injection tube 24, an electric telescopic rod 211 is fixedly connected to the inside of the mounting rear housing 21, a driving rack 210 is fixedly connected to an output end of the electric telescopic rod 211, the driving rack 210 is meshed with the rotating gear 29, the inside of the air nozzle 25 is designed in an inclined manner, a dust removal 217 is fixedly connected to the inside of the air injection bottom hole 216, the mounting rear housing 21 is fixedly connected to the display 11, an LED display 12 is fixedly connected to the inside of the mounting rear housing 11, a reinforcing rib 13 is rotatably connected to the middle of the lower end of the mounting rear housing 21, a reinforcing rib 15 is fixedly connected to the middle of the supporting frame 13, and a base 15 is fixedly connected to one side of the outer frame 13, and a base 15 of the supporting frame 13.
The effect that its whole display screen body structure 1 and heat radiation structure 2 reached does, setting through rotating gear 29 and electric telescopic handle 211, can be when using, through the flexible of control electric telescopic handle 211, it removes to drive driving rack 210, thereby can drive rotating gear 29 and rotate, make the angle of air nozzle 25 change, make the radiating effect better, can get rid of the dust more effectively, setting through joint box 27, a dust for will clearing up out filters, hold the dust, so that clear up the dust.
The working principle is as follows: when using, with air pump 26, electric telescopic handle 211 opens, inhale gaseously through air pump 26, and filter the air current through dust removal filter screen 217, the air current passes through jet-propelled switching pipe 24 afterwards, spout from air nozzle 25, dispel the heat to the inside equipment of installation backshell 21, blow off the dust on the equipment simultaneously, electric telescopic handle 211's flexible simultaneously, drive driving rack 210 and remove, make rotation gear 29 round trip to rotate, thereby make air nozzle 25's injection angle change, change the heat dissipation scope, make the heat dissipation more even, blow off the dust on the equipment simultaneously, the air current drives the dust and flows out from joint kerve 214, filter the dust through filtering collection net 28, make the dust concentrate in joint box 27, after the use, pulling sill bar 215, with joint box 27 and joint kerve 214 break away from being connected, pour out the dust can.
In this technical solution, the electric telescopic rod 211 and the air pump 26 are both in the prior art, and will not be described herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a full-color display screen of LED, includes display screen body structure (1), its characterized in that: display screen body structure (1) includes display screen frame (11), the rear side of display screen frame (11) is provided with heat radiation structure (2), heat radiation structure (2) are including installation backshell (21), the inside fixedly connected with mounting bracket (22) of installation backshell (21), rotation side opening (23) have all been seted up to the both sides of mounting bracket (22), the inside of mounting bracket (22) is provided with jet-propelled switching pipe (24), the both ends of jet-propelled switching pipe (24) rotate with two respectively and are connected, the external fixed surface intercommunication of jet-propelled switching pipe (24) has air nozzle (25), the inside of installation backshell (21) is provided with air pump (26), the output of air pump (26) and the fixed intercommunication in one side of jet-propelled switching pipe (24), venthole (216) have been seted up to the lower extreme of installation backshell (21), the input of air pump (26) is fixed with venthole (216) intercommunication, the inside fixedly connected with dust removal filter screen (217) of venthole (216).
2. The LED full-color display screen according to claim 1, characterized in that: the inside fixedly connected with of installation backshell (21) interior joint frame (212), the inside of joint frame (212) including air pump (26) joint.
3. The LED full-color display screen according to claim 1, characterized in that: joint kerve (214) have been seted up at the lower extreme middle part of installation backshell (21), the inside joint of joint kerve (214) is provided with joint box (27), the lower extreme fixedly connected with of joint box (27) filters and collects net (28), filter and collect the lower extreme fixedly connected with pulling sill bar (215) of net (28).
4. The LED full-color display screen according to claim 1, characterized in that: the inside fixedly connected with support bearing (213) of side opening (23) rotates, the both ends of jet-propelled adapter tube (24) are passed through support bearing (213) and are rotated side opening (23) and be connected.
5. The LED full-color display screen according to claim 1, characterized in that: one end fixedly connected with rotating gear (29) of jet-propelled adapter tube (24), the inside fixedly connected with electric telescopic handle (211) of installation backshell (21), the output fixedly connected with transmission rack (210) of electric telescopic handle (211), transmission rack (210) and rotating gear (29) meshing.
6. The LED full-color display screen according to claim 1, characterized in that: the inside of air nozzle (25) is the tilting design, the joint is fixed between installation backshell (21) and display screen frame (11), inside fixedly connected with LED display screen (12) of display screen frame (11), the lower extreme middle part of installation backshell (21) is rotated and is connected with support frame (13), the lower extreme fixedly connected with of support frame (13) supports base (15), fixedly connected with strengthening rib (14) between the upper end of support base (15) and one side of support frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221767734.9U CN217982739U (en) | 2022-07-11 | 2022-07-11 | LED full-color display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221767734.9U CN217982739U (en) | 2022-07-11 | 2022-07-11 | LED full-color display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217982739U true CN217982739U (en) | 2022-12-06 |
Family
ID=84278792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221767734.9U Active CN217982739U (en) | 2022-07-11 | 2022-07-11 | LED full-color display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217982739U (en) |
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2022
- 2022-07-11 CN CN202221767734.9U patent/CN217982739U/en active Active
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