CN213089189U

CN213089189U - Outdoor adjustable LED display screen fixing device

Info

Publication number: CN213089189U
Application number: CN202020849418.0U
Authority: CN
Inventors: 陈文晶
Original assignee: Wuhan Yicheng Technology Co ltd
Current assignee: Wuhan Yicheng Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-04-30
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a fixing device technical field just discloses an outdoor adjustable LED display screen fixing device, comprising a base plate, bottom plate upper surface middle part fixedly connected with support column, support column top fixedly connected with fixed plate, the inside working chamber that is provided with of fixed plate, the lateral wall rotates at the bottom of the fixed plate inner chamber and is connected with the threaded rod, threaded rod top fixedly connected with main shaft, the main shaft top is rotatable passes fixed plate inner chamber top lateral wall and removes to the fixed plate on. This outdoor adjustable LED display screen fixing device, through the mating reaction of servo motor, axis of rotation, first sprocket, second sprocket, threaded rod, movable block, spacing hole, slider, spout and connecting axle, can be to the highly stable and convenient regulation of LED display screen body, through the mating reaction of support, blend stop, loading board, rubber pad and rubber slab, can improve the protection effect of device to the LED display screen body.

Description

Outdoor adjustable LED display screen fixing device

Technical Field

The utility model relates to a fixing device technical field specifically is an outdoor adjustable LED display screen fixing device.

Background

At present, the LED display screen is owing to have energy-conservation, environmental protection, luminance height, operating duration are long, advantages such as interactive strong, by wide application in outdoor advertising, information issuing, traffic induction etc. in order to improve stability and the security in the display screen use, often can use one kind with its support and fixed fixing device, current outdoor adjustable LED display screen fixing device height is difficult for adjusting, influences the result of use of LED display screen.

The utility model discloses a LED display screen mount convenient to adjust in chinese patent publication No. CN207018773U, this LED display screen mount convenient to adjust articulates the display screen on the peg earlier when using, rotates lifting screw, lifting screw and lifting nut spiro union to drive the slider and remove on the guide bar, thereby adjust the height of display screen, but this kind of mode has very big defect: make lifting screw rotate, and then make the LED display screen carry out the removal from top to bottom and need staff manual operation, it is more hard to waste time and energy, articulates the LED display screen on the peg simultaneously and is comparatively poor to its protectiveness, and the practicality is lower, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an outdoor adjustable LED display screen fixing device has solved and has made the lifting screw rotate, and then makes the LED display screen carry out the removal from top to bottom and need staff manual operation, and is more time-consuming and energy-consuming, articulates the LED display screen on the peg simultaneously and is less good to its protectiveness, and the practicality is lower, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an outdoor adjustable LED display screen fixing device comprises a bottom plate, wherein a support column is fixedly connected to the middle part of the upper surface of the bottom plate, a fixing plate is fixedly connected to the top end of the support column, a working cavity is arranged in the fixing plate, a threaded rod is rotatably connected to the bottom side wall of an inner cavity of the fixing plate, a main shaft is fixedly connected to the top end of the threaded rod, the top end of the main shaft can rotatably penetrate through the top side wall of the inner cavity of the fixing plate and can move to the position above the fixing plate, a servo motor is arranged at the rear part of the fixing plate, the output end of the servo motor is fixedly connected with a rotating shaft, a first chain wheel is fixedly connected to the top end of the rotating shaft, a second chain wheel is fixedly connected to the, spacing hole has vertically been seted up to the fixed plate leading flank, and the movable block leading flank passes spacing hole and fixedly connected with backup pad, the backup pad trailing flank contacts with the fixed plate leading flank, and the standing groove has been seted up to the backup pad leading flank, the equal fixedly connected with blend stop of left end and the right-hand member of backup pad leading flank, the bottom fixedly connected with loading board of backup pad leading flank, and the backup pad front flank is provided with the LED display screen body, LED display screen left surface and right flank contact with two sets of blend stop medial surfaces respectively, LED display screen lower surface and loading board upper surface contact.

Preferably, the left side face and the right side face of the fixing plate are longitudinally provided with sliding grooves, the middle part of the outer side of each sliding groove is connected with a sliding block in a sliding mode, the top end and the bottom end of the outer side face of each sliding block are fixedly connected with connecting shafts, and the outer ends of the connecting shafts are fixedly connected with the rear side face of the LED display screen.

Preferably, the rear side face of the LED display screen body is fixedly connected with a rubber pad, and the rear side face of the rubber pad is fixedly connected with the front side face of the supporting plate.

Preferably, the upper surface of the supporting plate is fixedly connected with a rubber plate, and the lower surface of the rubber plate is clamped with the upper surface of the LED display screen.

Preferably, the bottom end of the servo motor is fixedly connected with a stabilizing plate, and the front side surface of the stabilizing plate is fixedly connected with the top end of the rear side surface of the fixing plate.

Preferably, the lower surface of the bottom plate is fixedly connected with an anti-skid bump, and the outer surface of the anti-skid bump is provided with anti-skid grains.

(III) advantageous effects

The utility model provides an outdoor adjustable LED display screen fixing device possesses following beneficial effect:

1. this outdoor adjustable LED display screen fixing device, through the mating reaction of servo motor, axis of rotation, first sprocket, second sprocket, threaded rod, movable block, spacing hole, slider, spout and connecting axle, can be to the highly stable and convenient regulation of LED display screen body, through the mating reaction of support, blend stop, loading board, rubber pad and rubber slab, can improve the protection effect of device to the LED display screen body.

2. This outdoor adjustable LED display screen fixing device through the mating reaction of rubber slab and rubber pad, can improve the protection effect of device to the LED display screen body, through the mating reaction of bottom plate and support column, can make the device more firm, through the mating reaction of slider, spout and connecting axle, can make the more stable removal about going on of LED display screen body.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is a schematic view of the expanded structure of the support plate portion of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a fixing plate; 4. a threaded rod; 5. a main shaft; 6. a servo motor; 7. a rotating shaft; 8. a first sprocket; 9. a second sprocket; 10. a chain; 11. a moving block; 12. a support plate; 13. blocking strips; 14. a carrier plate; 15. an LED display screen body; 16. a chute; 17. a slider; 18. a connecting shaft; 19. a rubber pad; 20. a rubber plate; 21. a stabilizing plate; 22. and an anti-slip bump.

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 a technical solution: an outdoor adjustable LED display screen fixing device comprises a bottom plate 1, wherein a support column 2 is fixedly connected to the middle part of the upper surface of the bottom plate 1, a fixing plate 3 is fixedly connected to the top end of the support column 2, a working cavity is arranged inside the fixing plate 3, a threaded rod 4 is rotatably connected to the bottom side wall of the inner cavity of the fixing plate 3, a main shaft 5 is fixedly connected to the top end of the threaded rod 4, the top end of the main shaft 5 can rotatably penetrate through the top side wall of the inner cavity of the fixing plate 3 and can move above the fixing plate 3, a servo motor 6 is arranged behind the fixing plate 3, a rotating shaft 7 is fixedly connected to the output end of the servo motor 6, a first chain wheel 8 is fixedly connected to the top end of the rotating shaft 7, a second chain wheel 9 is fixedly connected to the outer side wall of the top, spacing hole has vertically been seted up to 3 leading flanks of fixed plate, the movable block 11 leading flank passes spacing hole and fixedly connected with

backup pad

12, 12 trailing flanks of backup pad and the contact of 3 leading flanks of fixed plate, the standing groove has been seted up to 12 leading flanks of backup pad, the equal fixedly connected with blend stop 13 of left end and right-hand member of 12 leading flanks of backup pad, the bottom fixedly connected with loading board 14 of 12 leading flanks of backup pad, 12 leading flanks of backup pad are provided with LED display screen body 15, LED display screen left surface and right flank respectively with the contact of 13 medial surfaces of two sets of blend stops, LED display screen lower surface and 14 upper surface contact of loading board.

Specifically, in order to make stable removal about going on of LED display screen body 15, spout 16 has all vertically been seted up to fixed plate 3 left surface and right flank, and 16 outside middle parts sliding connection of spout have slider 17, and the top and the equal fixedly connected with connecting axle 18 in bottom of slider 17 lateral surface, 18 outer ends of connecting axle and LED display screen trailing flank fixed connection.

Specifically, in order to improve the protection effect of the device on the LED display screen body 15, the rear side surface of the LED display screen body 15 is fixedly connected with a rubber pad 19, and the rear side surface of the rubber pad 19 is fixedly connected with the front side surface of the support plate 12.

Specifically, in order to play better fixed guard action to LED display screen body 15, fixed surface is connected with rubber slab 20 on backup pad 12, and rubber slab 20 lower surface and LED display screen upper surface joint.

Specifically, in order to fix the servo motor 6 and enable the servo motor 6 to work more stably, the bottom end of the servo motor 6 is fixedly connected with a stabilizing plate 21, and the front side surface of the stabilizing plate 21 is fixedly connected with the top end of the rear side surface of the fixing plate 3.

Specifically, in order to fix the device at a proper position more stably, the lower surface of the bottom plate 1 is fixedly connected with an anti-skid bump 22, and the outer surface of the anti-skid bump 22 is provided with anti-skid grains.

When the device is used, the device is fixed outdoors, the LED display screen body 15 is started to work, meanwhile, the height of the LED display screen body 15 can be conveniently adjusted, the servo motor 6 is started, the servo motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the first chain wheel 8 to rotate, the second chain wheel 9 is further rotated through the transmission action of the chain 10, the second chain wheel 9 drives the threaded rod 4 to rotate, the moving block 11 is in threaded connection with the threaded rod 4, meanwhile, through the limiting action of the limiting hole, the moving block 11 can move up and down, the height of the LED display screen body 15 is adjusted, meanwhile, the sliding block 17 can move up and down in the sliding groove 16, through the action of the connecting shaft 18, the LED display screen body 15 can stably move up and down, meanwhile, the device can better protect the LED display screen body 15, the LED display screen body 15 is placed inside the supporting plate 12, the barrier strip 13 and the bearing plate 14 are fixed to a certain extent, the rubber pad 19 and the rubber plate 20 can protect the LED display screen body to a certain extent, the protection effect of the device can be improved, and the practicability is improved.

In conclusion, this outdoor adjustable LED display screen fixing device, through servo motor 6, axis of rotation 7, first sprocket 8, second sprocket 9, threaded rod 4, movable block 11, spacing hole, slider 17, the mating reaction of spout 16 and connecting axle 18, can be to the highly stable and convenient regulation of LED display screen body 15, through the support, blend stop 13, loading board 14, the mating reaction of rubber pad 19 and rubber slab 20, can improve the device to the protection effect of LED display screen body 15, through the mating reaction of rubber slab 20 and rubber pad 19, can improve the device to the protection effect of LED display screen body 15, through the mating reaction of bottom plate 1 and support column 2, can make the device more firm, through slider 17, the mating reaction of spout 16 and connecting axle 18, can make the more stable removal about going on of LED display screen body 15.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

1. The utility model provides an outdoor adjustable LED display screen fixing device, includes bottom plate (1), its characterized in that: the middle part of the upper surface of the bottom plate (1) is fixedly connected with a support column (2), the top end of the support column (2) is fixedly connected with a fixed plate (3), a working cavity is arranged in the fixed plate (3), the bottom side wall of the inner cavity of the fixed plate (3) is rotatably connected with a threaded rod (4), the top end of the threaded rod (4) is fixedly connected with a main shaft (5), the top end of the main shaft (5) can rotatably penetrate through the top side wall of the inner cavity of the fixed plate (3) and can move to the position above the fixed plate (3), a servo motor (6) is arranged at the rear part of the fixed plate (3), the output end of the servo motor (6) is fixedly connected with a rotating shaft (7), the top end of the rotating shaft (7) is fixedly connected with a first chain wheel (8), the outer side wall of the top end, the outer side wall of the middle part of the threaded rod (4) is provided with a movable block (11) in a threaded manner, the outer side face of the movable block (11) is in contact with the inner side face of the fixed plate (3), a limiting hole is longitudinally formed in the front side face of the fixed plate (3), the front side face of the movable block (11) penetrates through the limiting hole and is fixedly connected with a supporting plate (12), the rear side face of the supporting plate (12) is in contact with the front side face of the fixed plate (3), a placing groove is formed in the front side face of the supporting plate (12), the left end and the right end of the front side face of the supporting plate (12) are fixedly connected with blocking strips (13), the bottom end of the front side face of the supporting plate (12) is fixedly connected with a bearing plate (14), an LED display screen body (15) is arranged on the front side face.

2. The outdoor adjustable LED display screen fixing device of claim 1, wherein: fixed plate (3) left surface and right flank have all vertically seted up spout (16), spout (16) outside middle part sliding connection has slider (17), the equal fixedly connected with connecting axle (18) in top and the bottom of slider (17) lateral surface, connecting axle (18) outer end and LED display screen trailing flank fixed connection.

3. The outdoor adjustable LED display screen fixing device of claim 1, wherein: the LED display screen is characterized in that a rubber pad (19) is fixedly connected to the rear side face of the LED display screen body (15), and the rear side face of the rubber pad (19) is fixedly connected with the front side face of the supporting plate (12).

4. The outdoor adjustable LED display screen fixing device of claim 1, wherein: fixed surface is connected with rubber slab (20) on backup pad (12), rubber slab (20) lower surface and LED display screen upper surface joint.

5. The outdoor adjustable LED display screen fixing device of claim 1, wherein: the bottom end of the servo motor (6) is fixedly connected with a stabilizing plate (21), and the front side face of the stabilizing plate (21) is fixedly connected with the top end of the rear side face of the fixing plate (3).

6. The outdoor adjustable LED display screen fixing device of claim 1, wherein: the anti-skid floor is characterized in that an anti-skid bump (22) is fixedly connected to the lower surface of the bottom plate (1), and anti-skid grains are arranged on the outer surface of the anti-skid bump (22).