CN215764330U

CN215764330U - LED screen lifting equipment

Info

Publication number: CN215764330U
Application number: CN202122094344.1U
Authority: CN
Inventors: 杨怀友
Original assignee: Jilin Borui Photoelectric Technology Co ltd
Current assignee: Jilin Borui Photoelectric Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-08
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of lifting and discloses LED screen lifting equipment, which comprises a lifting assembly and a fixing assembly, wherein the lifting assembly comprises a lifting frame, a connecting plate is arranged at the top of the lifting frame, a fixing plate is arranged on the front surface of the connecting plate, the fixing assembly comprises a box body, the LED screen lifting equipment drives a bevel gear I arranged on the outer side wall of the fixing plate to rotate by rotating a rod body arranged on the back surface of the fixing plate when an LED screen is required to move, the bevel gear II drives a bevel gear II on two sides to rotate, the bevel gear II drives a screw rod arranged on the inner side wall of the screw rod to rotate, the outer side wall of the screw rod is connected with the box body through a bearing, a threaded sleeve is arranged on the outer side wall of the screw rod, a sliding rod is arranged on one side of the threaded sleeve and is in sliding connection with a sliding groove on the back surface of the fixing plate, so that when the screw rod rotates, the sliding rod slides in the sliding groove and can drive the threaded sleeve to move left and right.

Description

LED screen lifting equipment

Technical Field

The utility model relates to the technical field of lifting, in particular to LED screen lifting equipment.

Background

The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as the characters, picture, video, recording signal, etc., in the prior art, the information of society, has promoted the development of the display technology, the LED display screen is a high-tech product, has already gradually merged into people's life, compared with traditional display media, because its luminance is high, the dynamic image shows effectually, the power consumption is few, long service life, the display content is various, the display mode is flexible, such advantages as the cost performance is high, begin to apply to all kinds of industries extensively, generally install on support and can promote it.

Traditional LED screen plays to rise device, carries out simple fixed only to the LED screen, can not protect the LED screen frame of both sides, leads to making very easily when removing to fix the LED screen on the fixed plate and other object bumps, or takes place to rock when removing, leads to the LED screen impaired.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the LED screen lifting equipment which has the advantages of reinforcing and protecting an LED screen during movement, and solves the problem that the LED screen fixed on a fixing plate is easy to collide with other objects during movement of the traditional LED screen lifting device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the LED screen lifting equipment comprises a lifting assembly and a fixing assembly, wherein the lifting assembly comprises a lifting frame, a connecting plate is arranged at the top of the lifting frame, and a fixing plate is arranged on the front side of the connecting plate;

the fixed subassembly includes the box, the back of connecting plate is provided with the box, the back of box is provided with the body of rod, the one end of the body of rod is passed the back of box and with an inside side bearing of box is connected, the lateral wall of the body of rod is provided with bevel gear one, bevel gear one's both sides are provided with bevel gear two rather than the meshing, bevel gear two's inside wall all is provided with the lead screw, two the one end of lead screw is passed respectively the both sides of box, the lateral wall of lead screw is provided with threaded sleeve, one side of threaded sleeve is provided with the slide bar, the back of fixed plate is provided with the cooperation the spout of slide bar, threaded sleeve's lateral wall symmetry is provided with the connecting rod, two one side of connecting rod is provided with the limiting plate.

Preferably, one side of limiting plate is provided with the protection subassembly, the protection subassembly includes the rubber pad, one side of limiting plate is provided with the rubber pad.

Through adopting above-mentioned scheme, through the rubber pad that sets up in one side of limiting plate, can play a guard action to fixing the LED screen on the fixed plate, when the limiting plate receives the collision, can reduce the impact that the LED screen received, the rubber pad sees can also consolidate the fixed effect to the LED screen simultaneously.

Preferably, one side of the rubber pad is provided with a clamping block, and one side of the limiting plate is provided with a clamping groove matched with the clamping block.

Through adopting above-mentioned scheme, through the fixture block that sets up in one side of rubber pad, the draw-in groove of seting up in one side of limiting plate is convenient for like this to the dismantlement and the change of rubber pad.

Preferably, the back of the connecting rod is provided with a nut, and the connecting rod is in threaded connection with the limiting plate through the nut.

Through adopting above-mentioned scheme, through the nut that sets up at the back of connecting rod to be connected with the limiting plate through the nut, the dismantlement of the limiting plate of being convenient for like this makes the operation simpler when needs assemble the limiting plate or change.

Preferably, the two sides of the sliding groove are symmetrically provided with limiting blocks.

Through adopting above-mentioned scheme, through the stopper that sets up in the both sides of spout, can avoid the slide bar derail when making the lead screw rotate the screw thread sleeve pipe and remove through rotating the body of rod, lead to the lead screw can not drive the screw thread sleeve pipe and remove, need readjust, influence the activity duration.

Preferably, the two sides of the box body are symmetrically provided with a shell, one end of the connecting rod penetrates through one end of the shell, one side of the shell is provided with a movable groove, and the sliding rod penetrates through the movable groove.

Through adopting above-mentioned scheme, through the casing that sets up in the both sides of box, can avoid the lead screw to expose in the outside, receive the infringement of dust or steam, lead to the lead screw to rust, life reduces to the activity groove of seting up in one side of casing can not influence the use of slide bar when the screw thread sleeve pipe removes.

Preferably, the number of the connecting rods is two, and the two connecting rods are symmetrically arranged on one side of the limiting plate.

Through adopting above-mentioned scheme, can increase the stability of limiting plate through two connecting rods that set up in one side of limiting plate, avoid setting up one and when removing to fix the LED screen, lead to the limiting plate to take place to incline, the fixed effect of influence to the LED screen.

Preferably, the length of the wire rod is shorter than one side of the fixing plate.

Through adopting above-mentioned scheme, with the length setting of silk pole one side that is not more than the fixed plate, can be when removing or placing fixed subassembly can take in the casing through rotating the body of rod with the connecting rod, avoid when bumping or empting, cause buckling to the connecting rod, influence subsequent use.

(III) advantageous effects

Compared with the prior art, the utility model provides LED screen lifting equipment, which has the following beneficial effects:

the LED screen lifting equipment drives a bevel gear I arranged on the outer side wall of a fixed plate to rotate by rotating a rod body arranged on the back of the fixed plate when the LED screen needs to be moved, the bevel gear drives a bevel gear II on two sides to rotate, the bevel gear II drives a screw rod arranged on the inner side wall of the bevel gear II to rotate, the outer side wall of the screw rod is connected with a box body through a bearing, a threaded sleeve is arranged on the outer side wall of the screw rod, a sliding rod is arranged on one side of the threaded sleeve and is in sliding connection with a sliding groove on the back of the fixed plate, so when the screw rod rotates, the sliding rod slides in the sliding groove and can drive the threaded sleeve to move left and right, two connecting rods are arranged on the outer side wall of the threaded sleeve, a limiting plate is connected on one side of the connecting rods, and the device is arranged on two sides of the fixed plate, so that when the rod body is rotated, the LED screen fixed on the fixed plate can be protected and limited on the left and right sides, avoid when moving LED screen and rise the device, do not have the part of carrying out the protection to LED screen both sides, lead to making very easily when removing to fix the LED screen on the fixed plate and other object bumps, or take place to rock when removing, lead to LED screen both sides impaired, cause economic loss.

Drawings

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

FIG. 2 is a schematic view of the back of the fixing plate according to the present invention;

FIG. 3 is a schematic view of the interior of the back of the fixing plate according to the present invention;

FIG. 4 is a schematic top view of a fixing plate according to the present invention;

FIG. 5 is a schematic structural view of opposite surfaces of a limiting plate and a rubber pad in the utility model;

fig. 6 is a schematic structural view of one side of the housing in the present invention.

In the figure:

1. a hoisting assembly; 11. a hoisting frame; 12. a connecting plate; 13. a fixing plate; 131. a chute;

2. a fixing assembly; 21. a box body; 22. a rod body; 23. a first bevel gear; 24. a second bevel gear; 241. a screw rod; 25. a threaded bushing; 251. a slide bar; 26. a connecting rod; 27. a limiting plate; 271. a card slot;

3. a guard assembly; 31. a rubber pad; 311. a clamping block; 32. a nut; 33. a housing; 331. a movable groove; 34. and a limiting block.

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.

Example one

An LED screen lifting device comprises a lifting assembly 1 and a fixing assembly 2, wherein the lifting assembly 1 comprises a lifting frame 11, a connecting plate 12 is arranged at the top of the lifting frame 11, and a fixing plate 13 is arranged on the front face of the connecting plate 12;

the fixing component 2 comprises a box body 21, the back of the connecting plate 12 is provided with the box body 21, a rod body 22 is arranged on the back surface of the box body 21, one end of the rod body 22 penetrates through the back surface of the box body 21 and is connected with a bearing on one side inside the box body 21, the outer side wall of the rod body 22 is provided with a first bevel gear 23, two sides of the first bevel gear 23 are provided with second bevel gears 24 engaged with the first bevel gear, the inner side walls of the second bevel gears 24 are provided with screw rods 241, one ends of the two screw rods 241 respectively penetrate through two sides of the box body 21, the outer side wall of the screw rod 241 is provided with a threaded sleeve 25, one side of the threaded sleeve 25 is provided with a sliding rod 251, the back of the fixed plate 13 is provided with a sliding chute 131 matched with the sliding rod 251, the outer side wall of the threaded sleeve 25 is symmetrically provided with connecting rods 26, and one side of each of the two connecting rods 26 is provided with a limiting plate 27.

Referring to fig. 1-6, when the LED screen needs to be moved, the rod 22 disposed on the back of the fixing plate 13 is rotated to drive the bevel gear 23 disposed on the outer sidewall thereof to rotate, the bevel gear 23 drives the bevel gear 24 on both sides to rotate, the bevel gear 24 drives the screw 241 disposed on the inner sidewall thereof to rotate, the outer sidewall of the screw 241 is connected to the box 21 through a bearing, the threaded sleeve 25 is disposed on the outer sidewall of the screw 241, because the sliding rod 251 is disposed on one side of the threaded sleeve 25 and slidably connected to the sliding slot 131 on the back of the fixing plate 13, when the screw 241 rotates, the sliding rod 251 slides in the sliding slot 131 to drive the threaded sleeve 25 to move left and right, two connecting rods 26 are disposed on the outer sidewall of the threaded sleeve 25, the limiting plate 27 is connected to one side of the connecting rods 26, and because both sides of the fixing plate 13 are provided with this device, therefore, when the rod body 22 is rotated, the protection of the left side and the right side of the LED screen fixed on the fixing plate 13 can be limited, and the phenomenon that when the LED screen lifting device is moved, parts for protecting the two sides of the LED screen are not arranged is avoided, so that the LED screen fixed on the fixing plate 13 is easily collided with other objects when the LED screen lifting device is moved, or the LED screen is shaken when the LED screen lifting device is moved, so that the two sides of the LED screen are damaged, and economic loss is caused.

Example two

The protection component 3 is added on the basis of the first embodiment.

One side of the limit plate 27 is provided with a protection component 3, the protection component 3 comprises a rubber pad 31, one side of the limit plate 27 is provided with a rubber pad 31, one side of the rubber pad 31 is provided with a latch 311, one side of the limit plate 27 is provided with a slot 271 matching with the latch 311, the back of the connecting rod 26 is provided with a nut 32, the connecting rod 26 is in threaded connection with the limit plate 27 through the nut 32, the two sides of the chute 131 are symmetrically provided with limit blocks 34, the two sides of the box body 21 are symmetrically provided with a shell 33, one end of the connecting rod 26 passes through one end of the shell 33, a movable slot 331 is formed at one side of the housing 33, the sliding bar 251 passes through the movable slot 331, the number of the connecting rods 26 is two, the two connecting rods 26 are symmetrically arranged on one side of the limiting plate 27, and the length of the screw rod 241 is shorter than that of one side of the fixing plate 13.

Referring to fig. 1-6, the rubber pad 31 disposed on one side of the position-limiting plate 27 can protect the LED screen fixed on the fixing plate 13, when the position-limiting plate 27 is collided, the impact on the LED screen can be reduced, and at the same time, the rubber pad 31 can reinforce the fixing effect on the LED screen, the rubber pad 31 can be conveniently detached and replaced by the engaging slot 271 disposed on one side of the position-limiting plate 27 via the engaging block 311 disposed on one side of the rubber pad 31, the screw cap 32 disposed on the back of the connecting rod 26 and connected to the position-limiting plate 27 via the screw cap 32 can facilitate the detachment of the position-limiting plate 27, so that the operation is simpler when the position-limiting plate 27 needs to be assembled or replaced, and the position-limiting blocks 34 disposed on both sides of the sliding groove 131 can rotate the screw rod 241 to drive the threaded sleeve 25 to move by rotating the rod body 22, avoid slide bar 251 derail, lead screw 241 can not drive threaded sleeve 25 to move left and right, need readjustment, influence the working time, through the casing 33 that sets up in the both sides of box 21, can avoid lead screw 241 to expose outside, receive the infringement of dust or steam, lead screw 241 to rust, life reduces, and the activity groove 331 of seting up in one side of casing 33, can not influence the use of slide bar 251 when threaded sleeve 25 moves, can increase the stability of limiting plate 27 through two connecting rods 26 that set up in one side of limiting plate 27, avoid setting up one when moving and fixing the LED screen, lead to limiting plate 27 to incline, influence the fixed effect to the LED screen, the length setting of lead screw 241 is no longer than one side of fixed plate 13, can be when moving or placing fixed subassembly 2 can be through rotating rod body 22 and take in connecting rod 26 to casing 33, avoid causing the connecting rod 26 to buckle when bumping or toppling over, influence subsequent use.

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 LED screen plays to rise equipment which characterized in that: the lifting mechanism comprises a lifting assembly (1) and a fixing assembly (2), wherein the lifting assembly (1) comprises a lifting frame (11), a connecting plate (12) is arranged at the top of the lifting frame (11), and a fixing plate (13) is arranged on the front surface of the connecting plate (12);

the fixing component (2) comprises a box body (21), the back of the connecting plate (12) is provided with the box body (21), the back of the box body (21) is provided with a rod body (22), one end of the rod body (22) penetrates through the back of the box body (21) and is in bearing connection with one side of the inside of the box body (21), the outer side wall of the rod body (22) is provided with a first bevel gear (23), two sides of the first bevel gear (23) are provided with second bevel gears (24) meshed with the first bevel gears, the inner side walls of the second bevel gears (24) are both provided with screw rods (241), one ends of the two screw rods (241) penetrate through two sides of the box body (21) respectively, the outer side wall of each screw rod (241) is provided with a threaded sleeve (25), one side of each threaded sleeve (25) is provided with a sliding rod (251), the back of the fixing plate (13) is provided with a sliding groove (131) matched with the sliding rod (251), the outer side wall of the threaded sleeve (25) is symmetrically provided with connecting rods (26), and one side of each connecting rod (26) is provided with a limiting plate (27).

2. The LED screen lifting equipment as recited in claim 1, wherein: one side of limiting plate (27) is provided with protection subassembly (3), protection subassembly (3) are including rubber pad (31), one side of limiting plate (27) is provided with rubber pad (31).

3. The LED screen lifting device as recited in claim 2, wherein: a clamping block (311) is arranged on one side of the rubber pad (31), and a clamping groove (271) matched with the clamping block (311) is formed in one side of the limiting plate (27).

4. The LED screen lifting device as recited in claim 3, wherein: the back of connecting rod (26) is provided with nut (32), connecting rod (26) with limiting plate (27) pass through nut (32) threaded connection.

5. The LED screen lifting device as recited in claim 4, wherein: the two sides of the sliding groove (131) are symmetrically provided with limiting blocks (34).

6. The LED screen lifting device as recited in claim 5, wherein: the two sides of the box body (21) are symmetrically provided with a shell (33), one end of the connecting rod (26) penetrates through one end of the shell (33), one side of the shell (33) is provided with a movable groove (331), and the sliding rod (251) penetrates through the movable groove (331).

7. The LED screen lifting device as recited in claim 6, wherein: the number of the connecting rods (26) is two, and the two connecting rods (26) are symmetrically arranged on one side of the limiting plate (27).

8. The LED screen lifting device as recited in claim 7, wherein: the length of the screw rod (241) is shorter than one side of the fixing plate (13).