CN218599327U

CN218599327U - LED electronic screen driving mechanism

Info

Publication number: CN218599327U
Application number: CN202222423655.2U
Authority: CN
Inventors: 吴潮根; 李秋明; 廖伟澄
Original assignee: Guangzhou Junmi Information Technology Co ltd
Current assignee: Guangzhou Junmi Information Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-10
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a LED electronic screen technical field specifically is a LED electronic screen actuating mechanism, including the altitude mixture control actuating mechanism that can adjust LED electronic screen position height, install the electronic screen shell on the altitude mixture control actuating mechanism, fixed mounting has the LED electronic screen on the electronic screen shell, and the fixed threaded connection post that is provided with of downside both ends symmetry of electronic screen shell, altitude mixture control actuating mechanism includes a supporting bench, L type backup pad, motor and driven gear, install two driven gear on a supporting bench, it rotates to drive driven gear through the driving gear, the LED electronic screen is connected with driven gear through the threaded connection post on the electronic screen shell, namely in the central thread hole of threaded connection post threaded connection on driven gear, and then can drive the LED electronic screen and reciprocate under the effect of screw along with driven gear's rotation, this actuating mechanism simple structure, only need a motor can realize the regulation of electronic screen height.

Description

LED electronic screen driving mechanism

Technical Field

The utility model relates to a LED electronic screen technical field specifically is a LED electronic screen actuating mechanism.

Background

The LED electronic screen is a semiconductor display device, with the characteristics such as high reliability, long service life, environmental suitability is strong, the price performance ratio is high, use cost is low, grow up rapidly to the mainstream product of flat panel display, obtained extensive application in the information display field, prior art exists application No. CN202021990474.2, the name is an adjustable LED electronic screen, it can adjust the high position that LED electronic screen locates through the elevating gear that sets up, it is convenient for the staff to overhaul or maintain the LED electronic screen, but no matter it uses first actuating mechanism or second actuating mechanism to carry out altitude mixture control, all need two motors to carry out work simultaneously, must keep the complete unanimity of motor operating condition in the adjustment process, it is higher to the work precision requirement of motor, use two motors to work in addition makes the cost of whole actuating mechanism higher on the one hand, on the other hand two motors work, cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED electronic screen actuating mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a LED electronic screen actuating mechanism, is including the altitude mixture control actuating mechanism that can adjust LED electronic screen position height, install the electronic screen shell on the altitude mixture control actuating mechanism, fixed mounting has the LED electronic screen on the electronic screen shell, and the fixed threaded connection post that is provided with of downside both ends symmetry of electronic screen shell, altitude mixture control actuating mechanism includes brace table, L type backup pad, motor and driven gear, brace table's both ends downside symmetry fixed stay post, and brace table's both ends symmetry has seted up interpolation hole, it has the threaded connection post to peg graft in the interpolation hole, fixed mounting has the motor on brace table's the lower extreme intermediate position, install the motor shaft on the motor, the motor shaft passes a brace table, and the fixed driving gear that is provided with in upper end of motor shaft, the both sides of driving gear mesh respectively has driven gear.

Preferably, the support tables on two sides of the inner inserting hole are symmetrically welded with L-shaped support plates, and the front ends of the L-shaped support plates are provided with support rotating wheels.

Preferably, the inner insert hole penetrates into the support column.

Preferably, an annular slot is formed in the circumferential side surface of the driven gear, and a supporting rotating wheel is inserted into the annular slot.

Preferably, a central threaded hole is formed in the center of the driven gear, and a threaded connecting column is in threaded connection with the central threaded hole.

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

through the use of this technical scheme, install two driven gear on a supporting bench, drive driven gear through the driving gear and rotate, driven gear only can rotate under the effect of L type backup pad, and can not reciprocate, the LED electronic screen passes through the threaded connection post on the electronic screen shell and is connected with driven gear, in the central screw hole of threaded connection post threaded connection on driven gear promptly, and then can drive the LED electronic screen and reciprocate under the effect of screw thread along with driven gear's rotation, this actuating mechanism simple structure, only need a motor can realize the regulation of electronic screen height, convenient operation and resources are saved.

Drawings

Fig. 1 is a schematic view of an assembly of a driving mechanism and an LED electronic screen.

Fig. 2 is an exploded view of the assembly of the driving mechanism and the LED electronic screen.

Fig. 3 is an enlarged schematic view of a point a in fig. 2.

In the figure: 1. a support table; 11. a support pillar; 12. an inner inserting hole; 13. an L-shaped support plate; 14. supporting the rotating wheel; 2. a motor; 21. a motor shaft; 22. a driving gear; 3. a driven gear; 31. an annular slot; 32. a central threaded hole; 4. an electronic screen housing; 41. an LED electronic screen; 42. and (4) connecting a column by screw threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 3, the present invention provides a technical solution:

the utility model provides a LED electronic screen actuating mechanism, including the altitude mixture control actuating mechanism that can adjust 41 position height of LED electronic screen, install electronic screen shell 4 on the altitude mixture control actuating mechanism, fixed mounting has LED electronic screen 41 on the electronic screen shell 4, and the downside both ends symmetry of electronic screen shell 4 is fixed and is provided with threaded connection post 42, altitude mixture control actuating mechanism includes brace table 1, L type backup pad 13, motor 2 and driven gear 3, brace table 1's both ends downside symmetry fixed stay post 11, and brace table 1's both ends symmetry has seted up interior plug-in hole 12, the symmetry welding has L type backup pad 13 on the brace table 1 of interior plug-in hole 12 both sides, support runner 14 is installed to the front end of L type backup pad 13, interior plug-in hole 12 runs through in support post 11 in addition.

A threaded connection column 42 is inserted into the inner insertion hole 12, the diameter of the inner insertion hole 12 is equal to that of the threaded connection column 42, a motor 2 is fixedly installed at the middle position of the lower end of the support table 1, the motor 2 is a motor capable of rotating forward and backward in the prior art, a motor shaft 21 is installed on the motor 2, the motor shaft 21 penetrates through the support table 1, a driving gear 22 is fixedly arranged at the upper end of the motor shaft 21, driven gears 3 are respectively meshed with two sides of the driving gear 22, an annular slot 31 is formed in the circumferential side face of each driven gear 3, a supporting rotating wheel 14 is inserted into the annular slot 31, the diameter of the supporting rotating wheel 14 is equal to the height of the annular slot 31, the upper inner surface and the lower inner surface of the annular slot 31 are smooth and free of burrs, a central threaded hole 32 is formed in the central position of each driven gear 3, and the threaded connection column 42 is connected with threads in the central threaded hole 32.

When the height that LED electronic screen 41 was located needs to be adjusted, can start motor 2 this moment, make it drive driving gear 22 and rotate, and then can drive driven gear 3 and rotate under the effect of driving gear 22, and driven gear 3 is under the effect of L type backup pad 13, only can rotate and can not reciprocate, so can drive threaded connection post 42 and reciprocate under the effect of screw thread, the just reverse of motor, drive driven gear 3 and carry out just reverse, and then realize reciprocating of threaded connection post 42, realize the regulation of LED electronic screen 41 position height, easy operation is convenient, and only need a motor can accomplish the regulation of height, and the cost and the resource are saved, the setting that supports runner 14 in addition is in order to reduce the frictional force between L type backup pad 13 and the driven gear 3.

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. A LED electronic screen driving mechanism comprises a height adjusting driving mechanism capable of adjusting the position height of an LED electronic screen (41), and is characterized in that: install electronic screen shell (4) on the altitude mixture control actuating mechanism, fixed mounting has LED electronic screen (41) on electronic screen shell (4), and the downside both ends symmetry of electronic screen shell (4) is fixed and is provided with threaded connection post (42), altitude mixture control actuating mechanism includes brace table (1), L type backup pad (13), motor (2) and driven gear (3), brace table (1) both ends downside symmetry fixed stay post (11), and brace table (1) both ends symmetry have seted up interior pin-hole (12), it has threaded connection post (42) to peg graft in interior pin-hole (12), fixed mounting has motor (2) on the lower extreme intermediate position of brace table (1), install motor shaft (21) on motor (2), motor shaft (21) pass brace table (1), and the upper end of motor shaft (21) is fixed and is provided with driving gear (22), the both sides of driving gear (22) have driven gear (3) respectively in the meshing.

2. The driving mechanism of the LED electronic screen according to claim 1, wherein: l-shaped supporting plates (13) are symmetrically welded on the supporting tables (1) on two sides of the inner inserting hole (12), and supporting rotating wheels (14) are mounted at the front ends of the L-shaped supporting plates (13).

3. The driving mechanism of the LED electronic screen according to claim 1, wherein: the inner insertion hole (12) penetrates into the support column (11).

4. The driving mechanism of the LED electronic screen according to claim 1, wherein: an annular slot (31) is formed in the circumferential side face of the driven gear (3), and a supporting rotating wheel (14) is inserted into the annular slot (31).

5. The LED electronic screen driving mechanism according to claim 4, wherein: the center of the driven gear (3) is provided with a center threaded hole (32), and a threaded connecting column (42) is connected with the center threaded hole (32) in a threaded manner.