CN215453656U

CN215453656U - Double-color LED display screen driving device

Info

Publication number: CN215453656U
Application number: CN202121277019.2U
Authority: CN
Inventors: 张收英; 张春凤
Original assignee: Shenzhen Texianliang Technology Co ltd
Current assignee: Shenzhen Texianliang Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-07
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a driving device of a double-color LED display screen, which comprises a box body, wherein fixing plates are fixedly arranged on two sides of the bottom of an inner cavity of the box body. The utility model rotates on the fixed plate through the threaded rod, the threaded rod drives the movable plate to move, the movable column can move in the inner cavity of the sleeve through the elasticity of the first spring, so that the inner side of the clamping plate is attached to the outer side of the driving device body, the driving device body is fixed, the sliding block is matched with the sliding groove, the movable plate can be limited, the design of stability during moving of the movable plate is increased, the driving device is convenient to disassemble or overhaul, the maintenance or overhaul cost is reduced, and the LED dual-color display screen is simple to operate.

Description

Double-color LED display screen driving device

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a driving device of a double-color LED display screen.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos, video signals and the like, the LED display screen is popular with consumers due to high brightness, wide viewing angle and good color restoration capability, a driving device is also a very important part of the LED display screen, the shapes of the driving devices of the LED display screen are more, and the sizes and the lengths of the driving devices are different.

Present drive arrangement is fixed mounting, and the operation is complicated during the installation, and the later stage is not convenient for dismantle or overhaul, has increased the expense of maintenance or maintenance, therefore we need provide a double-colored LED display screen drive arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a driving device of a double-color LED display screen, which is convenient to disassemble or overhaul the driving device, reduces the maintenance or overhaul cost, is simple to operate and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double-colored LED display screen drive arrangement, includes the box, the equal fixed mounting in both sides of box inner chamber bottom has the fixed plate, one side threaded connection of fixed plate has the threaded rod, the one end of threaded rod is connected with the movable plate through the bearing, one side of movable plate is provided with damper, the bottom laminating of box inner chamber has the drive arrangement body, the bottom of movable plate is provided with stop gear, the channel has been seted up to one side of box, the inner chamber of channel slides and pegs graft there is the chamber door, one side of chamber door is provided with fixed establishment.

Preferably, the damping mechanism comprises a groove, the groove is formed in the top and the bottom of the inner side of the moving plate, and a sleeve is fixedly installed in an inner cavity of the groove.

Preferably, the inner cavity of the sleeve is inserted with a movable column in a sliding manner, one end of the movable column is fixedly provided with a first spring, and one end of the first spring is fixedly arranged on one side of the inner cavity of the sleeve.

Preferably, the one end fixed mounting who removes the post has splint, the inboard fixed mounting of splint has the protection to fill up, the inboard of protection is filled up one side laminating with the drive arrangement body.

Preferably, stop gear includes the spout, the both sides of box inner chamber bottom are seted up to the spout, the inner chamber sliding connection of spout has the slider, the outside of spout is run through and extends to the spout at the top of slider, the top of slider and the bottom fixed mounting of splint.

Preferably, the fixing mechanism comprises a storage groove arranged on one side of the box door, a limiting plate is connected to the inner cavity of the storage groove in a sliding mode, and a limiting column is embedded inside the limiting plate.

Preferably, the spacing groove has been seted up to one side of box and the one side that is close to spacing post, the inner chamber of spacing groove is inserted in the one end slip of spacing post, one side of limiting plate and the outside fixed mounting that is located spacing post have the second spring, the one end of second spring and one side fixed mounting of storage tank inner chamber.

Preferably, one end of the limiting column penetrates through the storage groove and extends to the outside of the storage groove, and the other end of the limiting column is fixedly provided with the pulling block.

Preferably, the air vent has been seted up to the equal equidistance in both sides of box, the both sides of box and the outside fixed mounting that is located the air vent have a dust screen, the wiring hole has been seted up to one side at box top.

Preferably, one end of the threaded rod penetrates through the fixing plate and extends to the outside of the fixing plate, and a rotating block is fixedly mounted at one end of the threaded rod.

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

1. according to the utility model, the threaded rod rotates on the fixed plate, the threaded rod drives the movable plate to move, the movable plate drives the sleeve to move, the sleeve drives the movable column to move, the movable column can move in the inner cavity of the sleeve through the elasticity of the first spring, and the movable column drives the clamping plate to move, so that the inner side of the clamping plate is attached to the outer side of the driving device body, the driving device body is fixedly designed, the driving device is convenient to disassemble or overhaul, the maintenance or overhaul cost is reduced, and the operation is simple;

2. according to the utility model, through the arrangement of the rotating block, the rotating block is convenient for operating the threaded rod, the threaded rod rotates to drive the movable plate to move, the vent hole is convenient for gas inside the box body to circulate, the wiring hole is convenient for wiring of the driving device body, the groove is convenient for mounting the sleeve, the movable column can support and fix the clamping plate, the protective pad can play a role in protection, the movable plate can drive the sliding block to move in the inner cavity of the sliding groove when moving, the sliding block is matched with the sliding groove, and the movable plate can be limited, so that the stability of the movable plate when moving is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the interior of the case of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of a side surface of the door of the present invention in partial cross section.

In the figure: 1. a box body; 2. a wiring hole; 3. a channel; 4. a dust screen; 5. a box door; 6. pulling the block; 7. a fixing plate; 8. a slider; 9. a chute; 10. a driving device body; 11. a splint; 12. a threaded rod; 13. a vent hole; 14. rotating the block; 15. moving the plate; 16. a groove; 17. a sleeve; 18. a protective pad; 19. moving the column; 20. a first spring; 21. a storage tank; 22. a second spring; 23. a limiting plate; 24. a limiting column; 25. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-color LED display screen driving device comprises a box body 1, wherein fixed plates 7 are fixedly mounted on two sides of the bottom of an inner cavity of the box body 1, a threaded rod 12 is connected to one side of each fixed plate 7 through threads, one end of each threaded rod 12 is connected with a movable plate 15 through a bearing, vent holes 13 are formed in two sides of the box body 1 at equal intervals, dust-proof nets 4 are fixedly mounted on two sides of the box body 1 and located on the outer sides of the vent holes 13, wiring holes 2 are formed in one side of the top of the box body 1, one end of each threaded rod 12 penetrates through the fixed plate 7 and extends to the outer portion of the fixed plate 7, and a rotating block 14 is fixedly mounted at one end of each threaded rod 12;

through the arrangement of the rotating block 14, the rotating block 14 is convenient for operating the threaded rod 12, the threaded rod 12 rotates to drive the movable plate 15 to move, the vent hole 13 is convenient for gas inside the box body 1 to circulate, and the wiring hole 2 is convenient for wiring of the driving device body 10;

a damping mechanism is arranged on one side of the movable plate 15 and comprises a groove 16, the groove 16 is formed in the top and the bottom of the inner side of the movable plate 15, a sleeve 17 is fixedly installed in an inner cavity of the groove 16, a movable column 19 is inserted into the inner cavity of the sleeve 17 in a sliding mode, a first spring 20 is fixedly installed at one end of the movable column 19, one end of the first spring 20 is fixedly installed on one side of the inner cavity of the sleeve 17, a clamping plate 11 is fixedly installed at one end of the movable column 19, a protective pad 18 is fixedly installed on the inner side of the clamping plate 11, and the inner side of the protective pad 18 is attached to one side of the driving device body 10;

through the arrangement of the groove 16, the groove 16 is convenient for the installation of the sleeve 17, the movable column 19 can move in the inner cavity of the sleeve 17 through the elasticity of the first spring 20, the movable column 19 can support and fix the clamping plate 11, the protective pad 18 can protect the clamping plate 11, and the clamping plate 11 can fix the driving device body 10;

the bottom of the inner cavity of the box body 1 is attached with a driving device body 10, the bottom of the movable plate 15 is provided with a limiting mechanism, the limiting mechanism comprises sliding grooves 9, the sliding grooves 9 are formed in two sides of the bottom of the inner cavity of the box body 1, the inner cavity of the sliding grooves 9 is connected with a sliding block 8 in a sliding mode, the top of the sliding block 8 penetrates through the sliding grooves 9 and extends to the outside of the sliding grooves 9, and the top of the sliding block 8 and the bottom of the clamping plate 11 are fixedly installed;

through the arrangement of the sliding groove 9, the sliding block 8 can be driven to move in the inner cavity of the sliding groove 9 when the moving plate 15 moves, and the sliding block 8 and the sliding groove 9 are matched with each other, so that the moving plate 15 can be limited, and the stability of the moving plate 15 during moving is improved;

the box body comprises a box body 1, a channel 3 is formed in one side of the box body 1, a box door 5 is inserted into an inner cavity of the channel 3 in a sliding mode, a fixing mechanism is arranged on one side of the box door 5 and comprises a storage groove 21, a limiting plate 23 is connected to the inner cavity of the storage groove 21 in a sliding mode, a limiting column 24 is embedded into the limiting plate 23, a limiting groove 25 is formed in one side of the box body 1 and close to the limiting column 24, one end of the limiting column 24 is inserted into the inner cavity of the limiting groove 25 in a sliding mode, a second spring 22 is fixedly installed on one side of the limiting plate 23 and located on the outer side of the limiting column 24, one end of the second spring 22 is fixedly installed with one side of the inner cavity of the storage groove 21, one end of the limiting column 24 penetrates through the storage groove 21 and extends to the outer portion of the storage groove 21, and a pull block 6 is fixedly installed at the other end of the limiting column 24;

through the setting of channel 3, the installation of 5 of chamber door of channel 3 is convenient for, draws piece 6 to be convenient for operate spacing post 24, and limiting plate 23 can remove at the inner chamber of storage tank 21 through the elasticity of second spring 22, and limiting plate 23 drives the inner chamber that spacing post 24 slided and insert spacing groove 25 to play the fixed action to 5 chamber doors.

When the box door is used, the pull block 6 is pulled, the pull block 6 drives the limit column 24 to move, the limit column 24 drives the limit plate 23 to slide in the inner cavity of the storage groove 21, the limit plate 23 moves to enable the second spring 22 to be stressed and deformed, so that the fixation of the box door 5 is released, the box door 5 is moved, the box door 5 slides in the inner cavity of the channel 3, the box door 5 is opened, the driving device body 10 is placed at the bottom of the inner cavity of the box body 1 and is positioned at the inner side of the clamping plate 11, the rotating block 14 is screwed, the rotating block 14 drives the threaded rod 12 to rotate, the threaded rod 12 rotates on the fixed plate 7, the threaded rod 12 drives the movable plate 15 to move, the movable plate 15 drives the sleeve 17 to move, the sleeve 17 drives the movable column 19 to move, the movable column 19 drives the clamping plate 11 to move, the movable column 19 can move in the inner cavity of the sleeve 17 through the elasticity of the first spring 20, the movable column 19 can play a role in supporting and fixing on the clamping plate 11, and the protective pad 18 can play a role in protection, the clamping plate 11 can play a role in fixing the driving device body 10;

the movable plate 15 drives the slider 8 to move in the inner cavity of the sliding groove 9 when moving, the slider 8 and the sliding groove 9 are matched with each other, the limiting effect is achieved on the movable plate 15, the stability of the movable plate 15 when moving is improved, the box door 5 is moved, the pull block 6 is pulled by pulling, the limiting column 24 is located on one side of the limiting groove 25, the pull block 6 is loosened, the reaction force of the second spring 22 drives the limiting plate 23 to move, the limiting plate 23 drives the limiting column 24 to move, the limiting column 24 is slidably inserted into the inner cavity of the limiting groove 25, and the box door 5 is fixed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-colored LED display screen drive arrangement, includes box (1) and storing groove (21), its characterized in that: the improved refrigerator is characterized in that fixed plates (7) are fixedly mounted on two sides of the bottom of an inner cavity of the refrigerator body (1), a threaded rod (12) is connected to one side of the fixed plate (7) in a threaded mode, a movable plate (15) is connected to one end of the threaded rod (12) through a bearing, a damping mechanism is arranged on one side of the movable plate (15), a driving device body (10) is attached to the bottom of the inner cavity of the refrigerator body (1), a limiting mechanism is arranged at the bottom of the movable plate (15), a channel (3) is formed in one side of the refrigerator body (1), a refrigerator door (5) is inserted into the inner cavity of the channel (3) in a sliding mode, and a fixing mechanism is arranged on one side of the refrigerator door (5).

2. The driving device of the bi-color LED display screen according to claim 1, wherein: the damping mechanism comprises a groove (16), the groove (16) is arranged at the top and the bottom of the inner side of the moving plate (15), and a sleeve (17) is fixedly arranged in an inner cavity of the groove (16).

3. The driving device of the bi-color LED display screen according to claim 2, wherein: the inner cavity of the sleeve (17) is inserted with a movable column (19) in a sliding mode, one end of the movable column (19) is fixedly provided with a first spring (20), and one end of the first spring (20) is fixedly arranged on one side of the inner cavity of the sleeve (17).

4. The driving device of the bi-color LED display screen according to claim 3, wherein: one end fixed mounting that removes post (19) has splint (11), the inboard fixed mounting of splint (11) has protection pad (18), the inboard of protection pad (18) is laminated with one side of drive arrangement body (10).

5. The driving device of the bi-color LED display screen according to claim 1, wherein: stop gear includes spout (9), the both sides of box (1) inner chamber bottom are seted up in spout (9), the inner chamber sliding connection of spout (9) has slider (8), the outside of spout (9) and extending to spout (9) is run through at the top of slider (8), the top of slider (8) and the bottom fixed mounting of splint (11).

6. The driving device of the bi-color LED display screen according to claim 1, wherein: the fixing mechanism comprises a storage groove (21) arranged on one side of the box door (5), a limiting plate (23) is connected to the inner cavity of the storage groove (21) in a sliding mode, and a limiting column (24) is embedded inside the limiting plate (23).

7. The driving device of claim 6, wherein: spacing groove (25) have been seted up to one side of box (1) and one side that is close to spacing post (24), the inner chamber of spacing groove (25) is inserted in the one end slip of spacing post (24), the outside fixed mounting that just is located spacing post (24) in one side of limiting plate (23) has second spring (22), one side fixed mounting of one end and storage tank (21) inner chamber of second spring (22).

8. The driving device of a bi-color LED display screen according to claim 7, wherein: one end of the limiting column (24) penetrates through the storage groove (21) and extends to the outside of the storage groove (21), and the other end of the limiting column (24) is fixedly provided with a pull block (6).

9. The driving device of the bi-color LED display screen according to claim 1, wherein: air vent (13) have been seted up to the equal equidistance in both sides of box (1), the both sides of box (1) and the outside fixed mounting that is located air vent (13) have dust screen (4), wiring hole (2) have been seted up to one side at box (1) top.

10. The driving device of a bi-color LED display screen according to claim 7, wherein: one end of the threaded rod (12) penetrates through the fixing plate (7) and extends to the outside of the fixing plate (7), and a rotating block (14) is fixedly mounted at one end of the threaded rod (12).