CN210516024U

CN210516024U - Outdoor LED display screen capable of preventing wind and rain

Info

Publication number: CN210516024U
Application number: CN201921575573.1U
Authority: CN
Inventors: 崔云坤
Original assignee: Shenzhen Youputai Electronic Co Ltd
Current assignee: Shenzhen Youputai Electronic Co Ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-05-12
Anticipated expiration: 2029-09-22

Abstract

The utility model belongs to the technical field of LED display screen, concretely relates to outdoor LED display screen capable of preventing wind and rain, including a protective frame body, a display screen is arranged in the protective frame body, a fixed box is fixedly connected with the top end of the protective frame body, a motor is arranged in the fixed box, a bearing is arranged at the top end of the fixed box in a penetrating way, an output shaft of the motor passes through the bearing and is fixedly connected with a lead screw, a sleeve is connected with the surface of the lead screw in a threaded manner, and a connecting rod is fixedly connected with the top end of the sleeve; the utility model discloses, can respond to the humidity in the air through setting up humidity transducer, rotate through the motor and drive the output shaft and rotate and drive the lead screw and rotate to drive the sleeve and descend and drive the connecting rod and descend, under the cooperation of sliding sleeve, can make the dash board rotate through first round pin axle and open, temperature sensor can respond to the temperature of display screen, and the connection that the fixture block joint can make the baffle fasten more in the draw-in groove is on the cooling ring.

Description

Outdoor LED display screen capable of preventing wind and rain

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to it is outdoor with LED display screen that can prevent wind and rain.

Background

An LED display screen is a flat panel display, which is composed of small LED module panels, and is generally used to display various information such as text, image, video, and video signals by controlling the display mode of semiconductor light emitting diodes, and outdoor LED display screens generally appear in the form of outdoor media. The outdoor media refer to media for publishing advertisement information arranged in outdoor places such as roofs of main buildings, in front of doors of commercial districts, on roadsides and the like;

but current outdoor LED display screen does not have rain insensitive device, is provided with rain insensitive device's outdoor LED display screen, and rain insensitive device's area sets up great, brings a great deal of inconvenience, and the strutting arrangement of general outdoor LED display screen is simpler moreover, can cause the damage to the LED display screen in adverse circumstances.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an it is outdoor with LED display screen that can prevent wind and rain to solve the problem of mentioning in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a weather-proof LED display screen for outdoor use comprises a protective frame body, wherein a display screen is arranged in the protective frame body, the top end of the protective frame body is fixedly connected with a fixed box, a motor is arranged in the fixed box, a bearing is arranged at the top end of the fixed box in a penetrating manner, an output shaft of the motor penetrates through the bearing and is fixedly connected with a lead screw, the surface of the lead screw is in threaded connection with a sleeve, the top end of the sleeve is fixedly connected with a connecting rod, the connecting rod is movably connected with a rain shield through a first pin shaft, a sliding sleeve is arranged on the surface of the rain shield in a penetrating manner, the side surface of the sliding sleeve is movably connected on the fixed box through a second pin shaft, a support plate is fixedly connected with the surface of the protective frame body, a heat dissipation ring is arranged at the rear side of the support plate, a channel is arranged in, the one end fixedly connected with arm body of baffle, the arm body is through round pin axle swing joint in the backup pad, four spinal branch vaulting poles of bottom fixedly connected with of backup pad, two the opposite face fixedly connected with dead lever of bracing piece, the bottom fixedly connected with fixed block of bracing piece, the fixed block passes through second bolt fixed connection subaerial.

Preferably, the top end of the rain shielding plate is fixedly connected with a humidity sensor, and the rear end of the display screen is provided with a temperature sensor.

Preferably, two speakers are provided at the front end of the protective housing.

Preferably, the surface of the protective frame body is fixedly connected to the display screen through a first bolt.

Preferably, the right end of the fixed box is provided with a control switch.

Preferably, the side face of the partition board is fixedly connected with a clamping block, and a clamping groove is formed in the heat dissipation ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, can respond to the humidity in the air through setting up humidity transducer, it rotates to drive the output shaft through the motor and rotates and drive the lead screw and rotate, thereby it descends to drive the sleeve and drive the connecting rod, under the cooperation of sliding sleeve, can make the dash board rotate through first round pin axle and open, temperature sensor can respond to the temperature of display screen, promote the arm body, the arm body rotates through the rotation of round pin axle, thereby realize controlling of baffle, control of baffle can open the passageway and be closed, the louvre can be with the heat in the display screen in scattering the air, the connection that the fixture block joint can make the baffle fastening more in the draw-in groove is on the cooling ring, can increase the steadiness of bracing piece through setting two bracing pieces and ground to the triangle-shaped.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

in the figure: 1. a protective frame body; 2. a display screen; 3. a speaker; 4. a first bolt; 5. a fixed box; 6. a motor; 7. a bearing; 8. a screw rod; 9. a sleeve; 10. a connecting rod; 11. a first pin shaft; 12. a flashing; 13. a sliding sleeve; 14. a humidity sensor; 15. a support plate; 16. a heat dissipation ring; 17. a channel; 18. heat dissipation holes; 19. a partition plate; 20. a clamping block; 21. a pin shaft; 22. an arm body; 23. a support bar; 24. fixing the rod; 25. a fixed block; 26. a second bolt; 27. a temperature sensor; 28. a ground surface; 29. a card slot; 30. a control switch; 31. and a second pin shaft.

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. 1-3, the present invention provides the following technical solutions: an outdoor LED display screen capable of preventing wind and rain comprises a protective frame body 1, wherein a display screen 2 is arranged in the protective frame body 1, a fixed box 5 is fixedly connected to the top end of the protective frame body 1, a motor 6 is arranged in the fixed box 5, a bearing 7 is arranged at the top end of the fixed box 5 in a penetrating manner, an output shaft of the motor 6 penetrates through the bearing 7 and is fixedly connected with a lead screw 8, a sleeve 9 is in threaded connection with the surface of the lead screw 8, a connecting rod 10 is fixedly connected to the top end of the sleeve 9, the connecting rod 10 is movably connected with a rain shielding plate 12 through a first pin shaft 11, a sliding sleeve 13 is arranged on the surface of the rain shielding plate 12 in a penetrating manner, the side surface of the sliding sleeve 13 is movably connected to the fixed box 5 through a second pin shaft 31, the output shaft is driven to rotate through rotation of the motor 6, so that a wire 8 rod, the rain shielding plate 12 can be rotated and opened through the first pin shaft 11, the surface of the protective frame body 1 is fixedly connected with a supporting plate 15, the rear side of the supporting plate 15 is provided with a heat dissipation ring 16, a channel 17 is arranged in the heat dissipation ring 16, a plurality of heat dissipation holes 18 are arranged in the supporting plate 15, the heat dissipation holes 18 can dissipate heat in the display screen 2 into the air, a partition plate 19 is connected on the channel 17 in a sliding manner, one end of the partition plate 19 is fixedly connected with an arm body 22, the arm body 22 is movably connected on the supporting plate 15 through a pin shaft 21, the arm body 22 is pushed, the arm body 22 rotates through the rotation of the pin shaft 21, so that the left and right movement of the partition plate is realized, the channel can be opened and closed through the left and right movement of the partition plate, the bottom end of the supporting plate 15 is fixedly connected with four supporting, the bottom end of the supporting rod 23 is fixedly connected with a fixing block 25, the fixing block 25 is fixedly connected to the ground 28 through a second bolt 26, and the stability of the supporting rod 23 can be improved by arranging the two supporting rods 23 and the ground 28 into a triangular shape.

Specifically, the top fixedly connected with humidity transducer 14 of dash board 12, the rear end of display screen 2 is provided with temperature sensor 27, and humidity transducer 14 can respond to the humidity in the air, and temperature sensor 27 can respond to the temperature of display screen 2.

Specifically, two speakers 3 are disposed at the front end of the protective frame 1.

Specifically, the surface of the protective frame 1 is fixedly connected to the display screen 2 through a first bolt 4.

Specifically, the right end of the fixed box 5 is provided with a control switch 30.

Specifically, baffle 19 side fixedly connected with fixture block 20, set up draw-in groove 29 in the heat dissipation circle 16, the fixture block 20 joint can make the connection that baffle 19 fastens more on heat dissipation circle 16 in draw-in groove 29.

The utility model discloses a theory of operation and use flow: when the utility model is used, the control switch 30 is turned on, the humidity sensor 14 starts to work, when the humidity in the air is higher, the motor 6 starts to work, the output shaft of the motor 6 reversely rotates to drive the screw rod 8 to descend to drive the sleeve 9 to descend, thereby driving the connecting rod 10 to descend, by virtue of the action of the first pin shaft 11 and the second pin shaft 31, under the cooperation of the sliding sleeve 13, the rain shielding plate 12 rotationally stretches through the first pin shaft 11, then the motor 6 stops working, when the humidity in the air returns to the normal value, the motor 6 starts to work, the output shaft of the motor 6 forwardly rotates to drive the screw rod 8 to rotate, so that the sleeve 9 drives the connecting rod 10 to ascend, by virtue of the action of the first pin shaft 11 and the second pin shaft 31, under the cooperation of the sliding sleeve 13, the rain shielding plate 12 rotationally folds through the first pin shaft 11, then the motor 6 stops working, when the temperature sensor 27 displays that the temperature in the display, when the temperature sensor 27 returns to a normal value, the arm 22 is pushed, and the arm 22 rotates through the rotation of the pin 21, so that the partition 19 is driven to rotate, the channel 17 is opened, the heat is dissipated into the air through the heat dissipation hole 18, and when the temperature sensor 27 returns to the normal value, the arm 22 rotates through the rotation of the pin 21, the partition 19 is driven to rotate, and the channel 17 is closed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an it is outdoor with LED display screen that can prevent wind and rain, includes protection framework (1), its characterized in that: the protective frame is characterized in that a display screen (2) is arranged in the protective frame body (1), a fixed box (5) is fixedly connected to the top end of the protective frame body (1), a motor (6) is arranged in the fixed box (5), a bearing (7) is arranged at the top end of the fixed box (5) in a penetrating mode, an output shaft of the motor (6) penetrates through the bearing (7) and is fixedly connected with a lead screw (8), a sleeve (9) is connected to the surface of the lead screw (8) in a threaded mode, a connecting rod (10) is fixedly connected to the top end of the sleeve (9), a rain shielding plate (12) is movably connected to the connecting rod (10) through a first pin shaft (11), a sliding sleeve (13) is arranged on the surface of the rain shielding plate (12) in a penetrating mode, the side face of the sliding sleeve (13) is movably connected to the fixed box (5) through a, the rear side of backup pad (15) is provided with heat dissipation circle (16), passageway (17) have been seted up in heat dissipation circle (16), it has a plurality of louvre (18) to have seted up in backup pad (15), sliding connection has baffle (19) on passageway (17), the one end fixedly connected with arm body (22) of baffle (19), arm body (22) are through round pin axle (21) swing joint on backup pad (15), four bracing pieces (23) of bottom fixedly connected with of backup pad (15), two the opposite face fixedly connected with dead lever (24) of bracing piece (23), the bottom fixedly connected with fixed block (25) of bracing piece (23), fixed block (25) are through second bolt (26) fixed connection on ground (28).

2. An outdoor weatherproof LED display according to claim 1 wherein: the top fixedly connected with humidity transducer (14) of dash board (12), the rear end of display screen (2) is provided with temperature sensor (27).

3. An outdoor weatherproof LED display according to claim 1 wherein: the front end of the protection frame body (1) is provided with two loudspeakers (3).

4. An outdoor weatherproof LED display according to claim 1 wherein: the surface of the protection frame body (1) is fixedly connected to the display screen (2) through a first bolt (4).

5. An outdoor weatherproof LED display according to claim 1 wherein: the right end of the fixed box (5) is provided with a control switch (30).

6. An outdoor weatherproof LED display according to claim 1 wherein: the side surface of the partition plate (19) is fixedly connected with a clamping block (20), and a clamping groove (29) is formed in the heat dissipation ring (16).