CN218032214U

CN218032214U - LED screen mounting and positioning frame

Info

Publication number: CN218032214U
Application number: CN202221668824.2U
Authority: CN
Inventors: 田立波
Original assignee: Yingkou Brothers Optoelectronic Technology Co ltd
Current assignee: Yingkou Brothers Optoelectronic Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-13
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a LED screen installation locating rack, the locating plate comprises a locating plate, the equal fixedly connected with locating box in the positive both sides of locating plate, the top fixedly connected with roof of locating plate, the positive fixedly connected with extension board of roof, the positive fixedly connected with dust collection box of extension board, the inner chamber fixedly connected with filter cartridge of dust collection box, the fixedly connected with baffle of center department of filter cartridge inner chamber, the equal fixedly connected with filter core in both sides of filter cartridge inner chamber. The utility model discloses a cooperation of locating plate, location box, roof, extension board, dust collection box, filter cartridge, baffle, filter core, negative-pressure air fan, outlet duct, dust cage, cam, movable plate and gag lever post is used, possesses the advantage of removing dust and easy to assemble, can effectually solve current LED screen installation locating rack, does not possess the function of removing dust to the LED screen, and it is inconvenient to install the LED screen simultaneously, consequently can't satisfy user demand's problem.

Description

LED screen mounting and positioning frame

Technical Field

The utility model relates to a LED screen technical field specifically is a LED screen installation locating rack.

Background

The LED screen is an English abbreviation of a light-emitting diode, called LED for short, is a display mode by controlling a semiconductor light-emitting diode, is roughly like a display screen which is composed of a plurality of small red lamps, displays characters by the on and off of the lamps and is used for displaying various information such as characters, figures, images, animation, quotation, videos, video signals and the like, and the LED screen needs to be provided with a positioning frame when being installed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED screen installation locating rack possesses dust removal and easy to assemble's advantage, has solved current LED screen installation locating rack, does not possess the function of removing dust to the LED screen, and it is inconvenient to install the LED screen simultaneously, consequently can't satisfy the problem of user demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED screen installation locating rack, includes the locating plate, the positive equal fixedly connected with locating box in both sides of locating plate, the top fixedly connected with roof of locating plate, the positive fixedly connected with extension board of roof, the positive fixedly connected with dust collection box of extension board, the inner chamber fixedly connected with filter cartridge of dust collection box, the fixedly connected with baffle of center department of filter cartridge inner chamber, the equal fixedly connected with filter core in both sides of filter cartridge inner chamber, the both sides of filter cartridge all communicate there is negative-pressure air fan, negative-pressure air fan's top intercommunication has the outlet duct, the both sides of filter cartridge bottom all communicate there is the dust cage, one side of locating box inner chamber is provided with the cam, one side sliding connection of locating box inner chamber has the movable plate, the equal fixedly connected with gag lever post in top and bottom of movable plate one side, the one end that the movable plate was kept away from to the gag lever post extends to the outside of locating box.

Preferably, one side of the moving plate is fixedly connected with a spring, and one end, far away from the moving plate, of the spring is fixedly connected with the inner wall of the positioning box.

Preferably, both sides of the bottom of the negative pressure fan are fixedly connected with fixing blocks, and the bottoms of the fixing blocks are fixedly connected with the inner wall of the dust collecting box.

Preferably, the back of the cam is fixedly connected with a servo motor, and the back of the servo motor is fixedly connected with the inner wall of the positioning box.

Preferably, the number of the filter elements is four, and the filter elements are symmetrically distributed on two sides of the partition plate.

Preferably, fixing holes are formed in four corners of the front face of the positioning plate, and the fixing holes are circular.

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

1. the utility model discloses a cooperation of locating plate, location box, roof, extension board, dust collection box, filter cartridge, baffle, filter core, negative-pressure air fan, outlet duct, dust cage, cam, movable plate and gag lever post is used, possesses the advantage of removing dust and easy to assemble, can effectually solve current LED screen installation locating rack, does not possess the function of removing dust to the LED screen, and it is inconvenient to install the LED screen simultaneously, consequently can't satisfy user demand's problem.

2. The utility model discloses a set up the spring, can be convenient for reset the movable plate to in repetitious usage gag lever post, through setting up the fixed block, can be convenient for improve negative-pressure air fan stability when using, through setting up servo motor, can be convenient for drive the cam and rotate, so that promote the movable plate and remove, through setting up the fixed orifices, can be convenient for install the locating plate.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. positioning a plate; 2. a positioning box; 3. a top plate; 4. an extension plate; 5. a dust collecting box; 6. a filter cartridge; 7. a partition plate; 8. a filter element; 9. a negative pressure fan; 10. an air outlet pipe; 11. a dust cage; 12. a cam; 13. moving the plate; 14. a limiting rod; 15. a spring; 16. a fixed block; 17. a servo motor; 18. and (7) fixing holes.

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, an LED screen mounting and positioning frame comprises a positioning plate 1, wherein both sides of the front surface of the positioning plate 1 are fixedly connected with positioning boxes 2, the top of the positioning plate 1 is fixedly connected with a top plate 3, the front surface of the top plate 3 is fixedly connected with an extension plate 4, the front surface of the extension plate 4 is fixedly connected with a dust collecting box 5, the inner cavity of the dust collecting box 5 is fixedly connected with a filter box 6, the center of the inner cavity of the filter box 6 is fixedly connected with a partition plate 7, both sides of the inner cavity of the filter box 6 are fixedly connected with a filter element 8, both sides of the filter box 6 are communicated with a negative pressure fan 9, the top of the negative pressure fan 9 is communicated with an air outlet pipe 10, both sides of the bottom of the filter box 6 are communicated with a dust collecting cover 11, one side of the inner cavity of the positioning box 2 is provided with a cam 12, one side of the inner cavity of the positioning box 2 is slidably connected with a movable plate 13, and the top and the bottom of one side of the movable plate 13 are fixedly connected with a limiting rod 14, one end of the limiting rod 14, far away from the moving plate 13, extends to the outside of the positioning box 2, one side of the moving plate 13 is fixedly connected with a spring 15, the moving plate 13 can be conveniently reset by arranging the spring 15, so that the limiting rod 14 can be used repeatedly, one end of the spring 15, far away from the moving plate 13, is fixedly connected with the inner wall of the positioning box 2, two sides of the bottom of the negative pressure fan 9 are fixedly connected with fixed blocks 16, the stability of the negative pressure fan 9 in use can be conveniently improved by arranging the fixed blocks 16, the bottom of the fixed block 16 is fixedly connected with the inner wall of the dust collection box 5, the back of the cam 12 is fixedly connected with a servo motor 17, the servo motor 17 is arranged, so that the cam 12 can be conveniently driven to rotate to push the moving plate 13 to move, the back of the servo motor 17 is fixedly connected with the inner wall of the positioning box 2, the number of the filter elements 8 is four, and the filter elements are symmetrically distributed on two sides of the partition plate 7, fixing holes 18 have all been seted up in the positive four corners of locating plate 1, through fixing holes 18, can be convenient for install locating plate 1, the shape of fixing holes 18 is circular, through locating plate 1, the locating box 2, the roof 3, extension board 4, dust collection box 5, filter box 6, baffle 7, the filter core 8, negative-pressure air fan 9, outlet duct 10, dust cage 11, cam 12, movable plate 13 and gag lever post 14's cooperation is used, possess the advantage of removing dust and easy to assemble, can effectually solve current LED screen installation locating rack, do not possess the function of removing dust to the LED screen, it is inconvenient to install the LED screen simultaneously, consequently, can't satisfy the problem of user demand.

During the use, put the connecting seat at the LED screen back between two location boxes 2, then start servo motor 17 through external controller, servo motor 17 drives cam 12 and rotates, cam 12 promotes movable plate 13 and removes, movable plate 13 drives gag lever post 14 and removes, gag lever post 14 carries out the joint to the connecting seat at the LED screen back, then can accomplish the installation work of LED screen, the LED screen is when normal use, start negative-pressure air fan 9 through operating external controller, negative-pressure air fan 9 work produces the negative pressure air current, the negative pressure air current is collected the dust through dust cage 11, the dust after the collection filters through filter core 8, the gas after the filtration can through outlet duct 10 discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a LED screen installation locating rack, includes locating plate (1), its characterized in that: the improved dust collector is characterized in that the locating plate (1) is fixedly connected with locating boxes (2) on the two front sides of the locating plate (1), the top of the locating plate (1) is fixedly connected with a top plate (3), an extending plate (4) is fixedly connected with the front side of the top plate (3), a dust collecting box (5) is fixedly connected with the front side of the extending plate (4), a filter box (6) is fixedly connected with the inner cavity of the dust collecting box (5), a partition plate (7) is fixedly connected with the center of the inner cavity of the filter box (6), filter cores (8) are fixedly connected with the two sides of the inner cavity of the filter box (6), a negative pressure fan (9) is communicated with the two sides of the filter box (6), an air outlet pipe (10) is communicated with the top of the negative pressure fan (9), dust collecting covers (11) are communicated with the two sides of the bottom of the filter box (6), a cam (12) is arranged on one side of the inner cavity of the locating box (2), a moving plate (13) is slidably connected with one side of the locating box (2), a limiting rod (14) is fixedly connected with the top and the bottom of one side of the moving plate (13), and the limiting rod (14) extends to the outside of the locating box (2).

2. The LED screen mounting and positioning frame according to claim 1, characterized in that: one side of the moving plate (13) is fixedly connected with a spring (15), and one end, far away from the moving plate (13), of the spring (15) is fixedly connected with the inner wall of the positioning box (2).

3. The LED screen mounting and positioning frame according to claim 1, characterized in that: the two sides of the bottom of the negative pressure fan (9) are fixedly connected with fixing blocks (16), and the bottoms of the fixing blocks (16) are fixedly connected with the inner wall of the dust collection box (5).

4. The LED screen mounting and positioning frame according to claim 1, characterized in that: the back fixedly connected with servo motor (17) of cam (12), the back and the inner wall fixed connection of location box (2) of servo motor (17).

5. The LED screen mounting and positioning frame according to claim 1, characterized in that: the filter elements (8) are four in number and are symmetrically distributed on two sides of the partition plate (7).

6. The LED screen mounting and positioning frame according to claim 1, characterized in that: fixing holes (18) are formed in four corners of the front face of the positioning plate (1), and the fixing holes (18) are circular.