CN218441617U

CN218441617U - LED information issuing screen fixing device

Info

Publication number: CN218441617U
Application number: CN202222630672.3U
Authority: CN
Inventors: 陈正超
Original assignee: Anhui Kuangfan Information Technology Co ltd
Current assignee: Anhui Kuangfan Information Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-03
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a LED information issuing screen fixing device relates to fixing device technical field. The utility model discloses a bottom plate, elevating system is installed to bottom plate one side, and elevating system includes the backup pad, backup pad top fixedly connected with electric putter, electric putter top and bottom plate bottom fixed connection, and bottom plate inner wall sliding connection has the third slide bar, and the third slide bar is terminal and backup pad top fixed connection, backup pad bottom and ground fixed connection. The utility model discloses an electric putter promotes the bottom plate and removes, and the bottom plate drives LED information issuing screen height-adjusting through removing on the third slide bar, when needs maintenance, can be so that LED information issuing screen removes the bottom, and then the maintenance personal of being convenient for maintains, avoids the maintenance personal to scramble the eminence maintenance, avoids the high altitude danger, improves the security.

Description

LED information issuing screen fixing device

Technical Field

The utility model belongs to the technical field of fixing device, especially, relate to a LED information issuing screen fixing device.

Background

The LED display screen is usually a flat panel display composed of small LED module panels, and has the advantages of bright color, wide dynamic range, high brightness, long service life, and stable and reliable operation, so it is widely used in various fields such as commercial media, information transmission, and culture promotion, and further used to distribute various information, but it still has the following disadvantages in practical use:

current LED information issuing screen generally uses in the market, because let the people that gets into the market can both be far away clearly see, need put LED information issuing screen aloft usually, when needs maintenance, need maintenance personal to climb to highly maintaining usually, the climbing is dangerous, can have the potential safety hazard.

Therefore, the existing LED information distribution screen cannot meet the requirements in practical use, so that there is a strong need in the market for improved technology to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a fixing device of an LED information publishing screen, which comprises a bottom plate,

lifting mechanism is installed to bottom plate one side, lifting mechanism includes the backup pad, backup pad top fixedly connected with electric putter, the electric putter top with bottom plate bottom fixed connection, bottom plate inner wall sliding connection has the third slide bar, the third slide bar end with backup pad top fixed connection, backup pad bottom and ground fixed connection.

Further, fixed establishment is installed to the bottom plate top, fixed establishment includes the box, box internally mounted has the motor, the power take off end fixedly connected with threaded rod of motor, threaded rod outer wall threaded connection has the clamp plate, clamp plate outer wall sliding connection has two sets of first slide bars, the left side the first fixed block of first slide bar end fixedly connected with, the right side the two sets of second fixed blocks of first slide bar end fixedly connected with, first fixed block with second fixed block bottom all with bottom plate top fixed connection.

Further, a first bevel gear is fixedly connected to the outer wall of the threaded rod, a second bevel gear is connected to the outer wall of the first bevel gear in a meshed mode, a two-way threaded rod is fixedly connected to one side of the second bevel gear, the outer wall of the two-way threaded rod is sequentially connected with a first clamping plate and a second clamping plate in a threaded mode, one end of the two-way threaded rod is connected with the right side in a rotating mode, a second sliding rod is slidably connected to the outer wall of the second clamping plate, one end of the second sliding rod is fixedly connected to the outer wall of the first fixing block, and the other end of the second sliding rod is fixedly connected to the outer wall of the second fixing block.

Further, the outer wall of the pressing plate is covered with a first rubber cushion layer.

Furthermore, a rotating groove matched with the bidirectional threaded rod is formed in the outer wall of the second fixing block on the right side, and one end of the bidirectional threaded rod extends into the rotating groove.

Furthermore, a first thread groove and a second thread groove matched with the bidirectional threaded rod are formed in the inner walls of the first clamping plate and the second clamping plate respectively, and the first thread groove and the second thread groove are opposite threads.

The utility model discloses following beneficial effect has:

1. the utility model discloses an electric putter promotes the bottom plate and removes, and the bottom plate drives LED information issuing screen height-adjusting through removing on the third slide bar, when needs maintenance, can be so that LED information issuing screen removes the bottom, and then the maintenance personal of being convenient for maintains, avoids the maintenance personal to scramble the eminence maintenance, avoids the high altitude danger, improves the security.

2. The utility model discloses a motor drives the threaded rod and rotates, the threaded rod drives the clamp plate and removes, the clamp plate removes the moving direction who comes restriction clamp plate through moving on the first slide bar, the clamp plate removes and contacts with LED information screen top, threaded rod pivoted also drives first bevel gear and rotates, first bevel gear drives the rotation of second bevel gear, the second bevel gear drives two-way threaded rod and rotates, two-way threaded rod drives first splint and second splint and moves toward opposite direction, also when the removal of first splint and second splint remove the moving direction who comes restriction first splint and second splint through moving on the second slide bar, first splint and second splint remove and come to carry out the centre gripping fixedly to LED information screen, and then be convenient for install LED information screen fast fixedly, it is fixed to avoid manual installation, reduce the labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is a schematic view of the lifting mechanism of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a base plate; 2. a fixing mechanism; 201. a box body; 202. a motor; 203. a threaded rod; 204. a first fixed block; 205. a first slide bar; 206. a second fixed block; 207. a first bevel gear; 208. a second bevel gear; 209. a bidirectional threaded rod; 210. a second slide bar; 211. a first splint; 212. a second splint; 213. pressing a plate; 3. a lifting mechanism; 301. a support plate; 302. an electric push rod; 303. a third slide bar.

Detailed Description

The technical solution 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.

Referring to fig. 1-3, the utility model relates to a fixing device for an LED information distribution screen, which comprises a bottom plate 1;

elevating system 3 is installed to 1 one side of bottom plate, elevating system 3 includes backup pad 301, backup pad 301 top fixedly connected with electric putter 302, electric putter 302 top and 1 bottom fixed connection of bottom plate, 1 inner wall sliding connection of bottom plate has third slide bar 303, the terminal and backup pad 301 top fixed connection of third slide bar 303, backup pad 301 bottom and ground fixed connection, promote bottom plate 1 through electric putter 302 and remove, bottom plate 1 drives LED information issuing screen height-adjusting through removing on third slide bar 303, when needs maintenance, can make LED information issuing screen remove the bottom, and then be convenient for maintenance personal and maintain, avoid maintenance personal to scramble the eminence maintenance, avoid the high altitude danger, the security improves.

Wherein as shown in fig. 1, 2, 3, fixed establishment 2 is installed to bottom plate 1 top, fixed establishment 2 includes box 201, box 201 internally mounted has motor 202, the power take off end fixedly connected with threaded rod 203 of motor 202, threaded rod 203 outer wall threaded connection has clamp plate 213, clamp plate 213 outer wall sliding connection has two sets of first slide bars 205, the first fixed block 204 of the first slide bar 205 end fixedly connected with in left side, the first slide bar 205 end fixedly connected with two sets of second fixed blocks 206 in right side, first fixed block 204 and second fixed block 206 bottom all with bottom plate 1 top fixed connection, it rotates to drive threaded rod 203 through motor 202, threaded rod 203 drives clamp plate 213 and removes, clamp plate 213 moves the moving direction that limits clamp plate 213 through moving on the first slide bar 205, clamp plate 213 moves and contacts with above the LED information screen.

As shown in fig. 1, 2 and 3, a first bevel gear 207 is fixedly connected to the outer wall of the threaded rod 203, a second bevel gear 208 is meshed and connected to the outer wall of the first bevel gear 207, a two-way threaded rod 209 is fixedly connected to one side of the second bevel gear 208, a first clamping plate 211 and a second clamping plate 212 are sequentially and threadedly connected to the outer wall of the two-way threaded rod 209, one end of the two-way threaded rod 209 is rotatably connected to the outer wall of the right second fixed block 206, a second sliding rod 210 is slidably connected to the outer walls of the first clamping plate 211 and the second clamping plate 212, one end of the second sliding rod 210 is fixedly connected to the outer wall of the first fixed block 204, the other end of the second sliding rod 210 is fixedly connected to the outer wall of the left second fixed block 206, the first bevel gear 207 is driven to rotate by the threaded rod 203, the second bevel gear 207 drives the two-way threaded rod 208 to rotate, the two-way threaded rod 209 drives the first clamping plate 211 and the second clamping plate 212 to move in opposite directions by the two-way, the movement of the first clamping plate 211 and the second clamping plate 212 is also limited by the movement of the second sliding rod 210, the first clamping plate 211 and the second clamping plate 212 to clamp the fixed information screen, so as to prevent the labor-force from being reduced, and mount the LED screen.

As shown in FIG. 1, the outer wall of the pressing plate 213 is covered with a first rubber cushion layer to prevent the pressing plate 213 from damaging the upper side of the LED information screen.

As shown in fig. 3, a rotating groove adapted to the bidirectional threaded rod 209 is formed in the outer wall of the second fixing block 206 on the right side, one end of the bidirectional threaded rod 209 extends into the rotating groove, and the bidirectional threaded rod 209 rotates on the second fixing block 206.

As shown in fig. 3, the inner walls of the first clamping plate 211 and the second clamping plate 212 are respectively provided with a first thread groove and a second thread groove which are matched with the bidirectional threaded rod 209, and the first thread groove and the second thread groove are opposite threads, so that the bidirectional threaded rod 209 drives the first clamping plate 211 and the second clamping plate 212 to move in opposite directions.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a LED information issuing screen fixing device, includes bottom plate (1), its characterized in that: elevating system (3) are installed to bottom plate (1) one side, elevating system (3) include backup pad (301), backup pad (301) top fixedly connected with electric putter (302), electric putter (302) top with bottom plate (1) bottom fixed connection, bottom plate (1) inner wall sliding connection has third slide bar (303), third slide bar (303) terminal with backup pad (301) top fixed connection, backup pad (301) bottom and ground fixed connection.

2. The LED information distribution screen fixing device according to claim 1, wherein a fixing mechanism (2) is installed above the bottom plate (1), the fixing mechanism (2) comprises a box body (201), a motor (202) is installed inside the box body (201), a threaded rod (203) is fixedly connected to a power output end of the motor (202), a pressing plate (213) is connected to an outer wall of the threaded rod (203) in a threaded mode, two sets of first sliding rods (205) are slidably connected to an outer wall of the pressing plate (213), a left side is connected to a first fixing block (204) fixedly connected to the tail end of each first sliding rod (205), a right side is connected to two sets of second fixing blocks (206) fixedly connected to the tail end of each first sliding rod (205), and bottoms of the first fixing blocks (204) and the second fixing blocks (206) are fixedly connected to the upper portion of the bottom plate (1).

3. The LED information distribution screen fixing device as claimed in claim 2, wherein a first bevel gear (207) is fixedly connected to the outer wall of the threaded rod (203), a second bevel gear (208) is connected to the outer wall of the first bevel gear (207) in a meshed manner, a bidirectional threaded rod (209) is fixedly connected to one side of the second bevel gear (208), a first clamping plate (211) and a second clamping plate (212) are sequentially connected to the outer wall of the bidirectional threaded rod (209) in a threaded manner, one end of the bidirectional threaded rod (209) is rotatably connected to the outer wall of the second fixing block (206) at the right side, a second sliding rod (210) is slidably connected to the outer wall of the first clamping plate (211) and the outer wall of the second clamping plate (212), one end of the second sliding rod (210) is fixedly connected to the outer wall of the first fixing block (204), and the other end of the second sliding rod (210) is fixedly connected to the outer wall of the second fixing block (206) at the left side.

4. The LED information distribution screen fixing device as claimed in claim 2, wherein the outer wall of the pressing plate (213) is covered with a first rubber cushion layer.

5. The LED information distribution screen fixing device as claimed in claim 3, wherein a rotating groove matched with the bidirectional threaded rod (209) is formed in the outer wall of the second fixing block (206) on the right side, and one end of the bidirectional threaded rod (209) extends into the rotating groove.

6. The LED information distribution screen fixing device as claimed in claim 3, wherein the first clamping plate (211) and the second clamping plate (212) are provided with a first thread groove and a second thread groove on inner walls thereof, the first thread groove and the second thread groove being matched with the bidirectional threaded rod (209), respectively, and the first thread groove and the second thread groove are opposite threads.