CN219678855U - Protection device for outdoor energy-saving LED screen - Google Patents
Protection device for outdoor energy-saving LED screen Download PDFInfo
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- CN219678855U CN219678855U CN202223165297.6U CN202223165297U CN219678855U CN 219678855 U CN219678855 U CN 219678855U CN 202223165297 U CN202223165297 U CN 202223165297U CN 219678855 U CN219678855 U CN 219678855U
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- display screen
- outdoor energy
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- 229920003023 plastic Polymers 0.000 claims abstract description 37
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 239000000872 buffer Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protection device for an outdoor energy-saving LED screen, and relates to the technical field of energy-saving LED screens. The protection device for the outdoor energy-saving LED screen comprises a support column and an LED display screen, wherein a protection mechanism is arranged on the outer side of the LED display screen. This a protection device for outdoor energy-conserving LED screen protects the LED display screen outside through setting up protective housing, display groove, and transparent plastic plate, avoid external dust or debris direct to take place the contact with the LED display screen, through the fixed plate that sets up, the telescopic link, spring and grip block carry out the centre gripping to transparent plastic plate, buffer when transparent plastic plate receives the striking, can drive transparent plastic plate upward movement through U type groove that sets up, the sprocket, the pivot, the chain, screw rod and movable block, stretch out through the through-hole, be convenient for change transparent plastic plate, the solar panel that the accessible set up is collected solar energy and is converted into the electric energy, reducible commercial power consumption is environmental protection more.
Description
Technical Field
The utility model relates to the technical field of energy-saving LED screens, in particular to a protection device for an outdoor energy-saving LED screen.
Background
The LED display screen is a flat-panel display, which is composed of small LED module panels, is used for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like, is divided into a plurality of types according to different installation modes, and is mainly installed in a shell and a frame body, and is installed in an outdoor relatively common installation mode through structures such as a fixing frame or a supporting column.
In order to avoid setting up in the open air for a long time and leading to the screen to be attached to or debris scratch by the dust, can select to set up protection machanism in the LED display screen outside generally, for example authorize an outdoor LED display screen protection device for propaganda that bulletin number is CN214226378U discloses, this LED display screen protection device is through seting up the slip recess in the casing left and right sides, the slip recess internalization sets up the slider, connect the movable rod between the slider of left and right sides, the clean layer is connected to the movable rod rear side, the movable rod removes and makes clean layer clean the LED display screen, avoid influencing the definition and the bandwagon effect of LED display screen, be favorable to the maintenance of LED display screen.
However, the surface of the LED display screen is directly exposed to the outside, and stones or other impurities may strike the LED display screen when the surface encounters a windy weather, so that the screen is damaged, and when the surface is cleaned for a long time, the cleaning layer is continuously rubbed with the screen, so that the surface of the LED display screen is slightly worn, and the viewing experience is affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a protection device for an outdoor energy-saving LED screen, which solves the problems mentioned in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a protection device for outdoor energy-conserving LED screen, includes support column and LED display screen, the LED display screen outside is provided with protection machanism, protection machanism includes:
the protection box is fixedly arranged at the top of the support column, a display groove is formed in the front side surface of the protection box, a through hole is formed in the top surface of the protection box, an electromagnet is fixedly arranged in the inner wall of the top of the protection box, a solar panel is hinged to the top surface of the protection box through a hinge, a transparent plastic plate is arranged on the inner wall surface of the front side of the protection box, and a motor is fixedly arranged on the right side surface of the bottom of the protection box;
the two fixing plates are respectively and fixedly arranged on the inner wall surfaces of the upper side and the lower side of the protective box, a telescopic rod is fixedly arranged on the front side surface of the fixing plate, a spring is sleeved on the outer side of the telescopic rod, and a clamping plate is fixedly arranged at one end, far away from the fixing plate, of the telescopic rod;
the U-shaped groove is formed in the bottom of the inner wall surface of the front side of the protective box, two chain wheels are arranged on the left side and the right side of the bottom end inside the U-shaped groove, and the bottom of the left chain wheel is rotationally connected with a rotating shaft;
the screw rod, screw rod fixed mounting is at the top surface of sprocket, screw rod outside threaded connection has the movable block, the outer wall of two movable blocks is laminated each other with the inner wall in U type groove.
Preferably, the LED display screen is fixedly arranged on the inner wall surface of the rear side of the protective box.
Preferably, an output shaft of the motor penetrates through the inner wall of the bottom of the protective box and is fixedly connected with the bottom surface of the right sprocket.
Preferably, the two chain wheels are connected through chain transmission.
Preferably, a protective shell is arranged on the outer side of the motor, and a heat dissipation hole is formed in the bottom of the protective shell.
Preferably, the size of the through hole and the size of the transparent plastic plate are mutually matched.
Preferably, a storage battery is fixedly arranged at the center of the bottom of the protective box, and the storage battery is electrically connected with the electromagnet, the solar panel, the motor and the LED display screen.
Preferably, a controller is arranged on the left side of the storage battery, and the controller is electrically connected with the motor and the electromagnet.
(III) beneficial effects
The utility model provides a protection device for an outdoor energy-saving LED screen. The beneficial effects are as follows:
(1) This a protection device for outdoor energy-conserving LED screen protects the LED display screen outside through setting up protective housing, display groove and transparent plastic plate, avoids external dust or debris to directly take place to contact with the LED display screen, carries out the centre gripping to transparent plastic plate through fixed plate, telescopic link, spring and the grip block that set up, buffers when transparent plastic plate receives the striking, extension transparent plastic plate's live time.
(2) This a protection device for outdoor energy-conserving LED screen can drive transparent plastic sheet upward movement through U type groove, sprocket, pivot, chain, screw rod and the movable block that set up, stretches out through the through-hole, is convenient for change transparent plastic sheet, seals the through-hole top through solar panel and the electro-magnet that set up to the solar panel that the accessible set up is collected solar energy and is converted into the electric energy, and reducible commercial power consumption is more environmental protection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic side sectional view of the protective box of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model at A;
FIG. 4 is a schematic diagram of the structure of the protection box in cross section of the back side of the protection box;
fig. 5 is a schematic structural diagram of the present utility model at B.
In the figure: 1. a support column; 2. an LED display screen; 3. a protection mechanism; 301. a protective box; 302. a through hole; 303. an electromagnet; 304. a solar panel; 305. a fixing plate; 306. a telescopic rod; 307. a spring; 308. a clamping plate; 309. a transparent plastic plate; 310. a motor; 311. a U-shaped groove; 312. a sprocket; 313. a rotating shaft; 314. a chain; 315. a screw; 316. a moving block; 317. a display groove; 318. and a storage battery.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a protection device for outdoor energy-conserving LED screen, includes support column 1 and LED display screen 2, and the 2 outsides of LED display screen are provided with protection machanism 3, and protection machanism 3 includes: the protection box 301, the fixed plate 305, U type groove 311 and screw 315, protection box 301 fixed mounting is at support column 1 top, LED display screen 2 fixed mounting is at protection box 301 rear side inner wall surface, display groove 317 has been seted up to protection box 301 front side surface, the content that LED display screen 2 shows can demonstrate through display groove 317, the bottom center department fixed mounting of protection box 301 has battery 318, be electric connection between battery 318 and electro-magnet 303, solar panel 304, motor 310 and the LED display screen 2, the left side of battery 318 is provided with the controller, electric connection between controller and motor 310 and electro-magnet 303, accessible controller is controlled motor 310 and electro-magnet 303, through-hole 302 has been seted up to protection box 301 top surface.
The fixed mounting has electro-magnet 303 in the inner wall of protective housing 301 top, and protective housing 301 top surface is opened and is articulated through the hinge has solar panel 304, and solar panel 304 bottom is provided with the sealing washer, can carry out the actuation to solar panel 304 when electro-magnet 303 through producing magnetic force to seal the through-hole 302 top, avoid the rainwater to get into protective housing 301 inside, protective housing 301 front side inner wall surface is provided with transparent plastic plate 309, the size of through-hole 302 and the size mutual adaptation of transparent plastic plate 309, transparent plastic plate 309 accessible through-hole 302 inserts protective housing 301 inside.
The LED display screen 2 is protected through the protective housing 301 that sets up, transparent plastic plate 309 and display groove 317, avoid LED display screen 2 direct with external contact, the bottom right side surface fixed mounting of protective housing 301 has motor 310, motor 310's the outside is provided with the protective housing, the louvre has been seted up to the bottom of protective housing, the quantity of fixed plate 305 is two, two fixed plate 305 fixed mounting are at the upper and lower both sides inner wall surface of protective housing 301 respectively, the front side surface fixed mounting of fixed plate 305 has telescopic link 306, the outside cover of telescopic link 306 is equipped with spring 307, when transparent plastic plate 309 receives external impact, just can compress telescopic link 306 and spring 307, thereby cushion the impact force that transparent plastic plate 309 bore, can prolong the life of transparent plastic plate 309, the one end fixed mounting who keeps away from fixed plate 305 has grip block 308, the bottom at the front side inner wall surface of protective housing 301 is seted up to the telescopic link 306, the inside bottom left and right sides of U type groove 311 is provided with two sprocket 312, the bottom of motor output shaft's 310 runs through the bottom of protective housing 301 and runs through the fixed connection of bottom of side chain 312.
The bottom of left side sprocket 312 rotates and is connected with pivot 313, be connected through chain 314 transmission between two sprockets 312, can drive left side sprocket 312 when motor 310 starts and rotate, drive sprocket 312 on the right side and rotate in step when left side sprocket 312 rotates through the chain 314 that sets up, thereby drive the screw 315 of both sides and rotate, screw 315 fixed mounting is at the top surface of sprocket 312, screw 315 outside threaded connection has movable block 316, the outer wall of two movable blocks 316 and the inner wall of U type groove 311 laminate each other, can drive two movable blocks 316 and carry out the removal of upper and lower direction under the cooperation of U type groove 311 when screw 315 rotates, the transparent plastic plate 309 inserts inside of protective housing 301, its bottom can contact with the top of two movable blocks 316, can upwards push out transparent plastic plate 309 when movable block 316 upwards, make transparent plastic plate 309 stretch out from through-hole 302, the change of transparent plastic plate 309 is convenient for.
Working principle: when the protection device for the outdoor energy-saving LED screen is used, the solar panel 304 is opened, the transparent plastic plate 309 is inserted into the protection box 301 through the through hole 302, the transparent plastic plate 309 falls to the upper part of the moving block 316, at the moment, the clamping plate 308 clamps the transparent plastic plate 309 through the matching of the telescopic rod 306, the spring 307 and the fixed plate 305, the electromagnet 303 is electrified to generate magnetic force, thereby sucking the solar panel 304, the top of the through hole 302 is sealed, rainwater is prevented from entering the inside of the protection box 301, when the transparent plastic plate 309 is impacted by the outside, the telescopic rod 306 and the spring 307 are compressed, the impact force borne by the transparent plastic plate 309 is buffered, the service life of the transparent plastic plate 309 can be prolonged, when the transparent plastic plate 309 is seriously worn and needs to be replaced, the electromagnet 303 is electrified through the controller, the solar panel 304 is opened, the motor 310 is started through the controller, and the two moving blocks 316 are driven to move upwards through the matching of the sprocket 312, the rotating shaft 313, the chain 314, the U-shaped groove 311 and the screw 315, the transparent plastic plate 309 is ejected upwards, and the transparent plastic plate 309 is conveniently replaced from the through hole 302, and the transparent plastic plate 309 is conveniently replaced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A protection device for outdoor energy-conserving LED screen, includes support column (1) and LED display screen (2), its characterized in that: the LED display screen (2) outside is provided with protection machanism (3), protection machanism (3) include:
the protection box (301), protection box (301) fixed mounting is at support column (1) top, display groove (317) has been seted up to protection box (301) front side surface, through-hole (302) have been seted up to protection box (301) top surface, fixed mounting has electro-magnet (303) in protection box (301) top inner wall, protection box (301) top surface is opened and is articulated with solar panel (304) through the hinge, protection box (301) front side inner wall surface is provided with transparent plastic sheet (309), bottom right side surface fixed mounting of protection box (301) has motor (310);
the two fixing plates (305) are respectively fixedly installed on the inner wall surfaces of the upper side and the lower side of the protective box (301), telescopic rods (306) are fixedly installed on the front side surface of the fixing plates (305), springs (307) are sleeved on the outer sides of the telescopic rods (306), and clamping plates (308) are fixedly installed at one ends, far away from the fixing plates (305), of the telescopic rods (306);
the U-shaped groove (311), the U-shaped groove (311) is arranged at the bottom of the inner wall surface of the front side of the protective box (301), two chain wheels (312) are arranged at the left side and the right side of the bottom end inside the U-shaped groove (311), and a rotating shaft (313) is rotatably connected to the bottom of the chain wheel (312) positioned at the left side of the U-shaped groove (311);
screw rod (315), screw rod (315) fixed mounting is at the top surface of sprocket (312), screw rod (315) outside threaded connection has movable block (316), the outer wall of two movable blocks (316) is laminated each other with the inner wall of U type groove (311).
2. The protection device for an outdoor energy-saving LED screen according to claim 1, wherein: the LED display screen (2) is fixedly arranged on the inner wall surface of the rear side of the protective box (301).
3. The protection device for an outdoor energy-saving LED screen according to claim 1, wherein: an output shaft of the motor (310) penetrates through the inner wall of the bottom of the protective box (301) and is fixedly connected with the bottom surface of a chain wheel (312) positioned on the right side of the U-shaped groove (311).
4. The protection device for an outdoor energy-saving LED screen according to claim 1, wherein: the two chain wheels (312) are in transmission connection through a chain (314).
5. The protection device for an outdoor energy-saving LED screen according to claim 1, wherein: the outside of motor (310) is provided with the protective housing, the louvre has been seted up to the bottom of protective housing.
6. The protection device for an outdoor energy-saving LED screen according to claim 1, wherein: the size of the through hole (302) and the size of the transparent plastic plate (309) are mutually adapted.
7. The protection device for an outdoor energy-saving LED screen according to claim 1, wherein: the bottom center department of protective housing (301) is fixed mounting has battery (318), be electric connection between battery (318) and electro-magnet (303), solar panel (304), motor (310) and LED display screen (2).
8. The protection device for an outdoor energy-saving LED screen of claim 7, wherein: a controller is arranged on the left side of the storage battery (318), and the controller is electrically connected with the motor (310) and the electromagnet (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165297.6U CN219678855U (en) | 2022-11-28 | 2022-11-28 | Protection device for outdoor energy-saving LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165297.6U CN219678855U (en) | 2022-11-28 | 2022-11-28 | Protection device for outdoor energy-saving LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219678855U true CN219678855U (en) | 2023-09-12 |
Family
ID=87922356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223165297.6U Active CN219678855U (en) | 2022-11-28 | 2022-11-28 | Protection device for outdoor energy-saving LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219678855U (en) |
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2022
- 2022-11-28 CN CN202223165297.6U patent/CN219678855U/en active Active
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