CN212804894U

CN212804894U - LED advertisement display screen

Info

Publication number: CN212804894U
Application number: CN202021353692.5U
Authority: CN
Inventors: 赵慧军
Original assignee: Shanghai Qixuan Display Technology Co ltd
Current assignee: Shanghai Qixuan Display Technology Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-03-26
Anticipated expiration: 2030-07-11

Abstract

The utility model discloses a LED advertising display screen, including the display screen body, the relative both sides of display screen body are all external to have the connecting block, the relative both sides of display screen body still be equipped with lateral sliding connect in the coupling mechanism of connecting block, the coupling mechanism interpolation is equipped with rather than longitudinal sliding's stand, coupling mechanism includes sleeve and two parallel splint, and two splint are fixed telescopic outer wall, corresponding connecting block stretch into between two splint and with splint horizontal sliding connection, a plurality of locating pieces of one side longitudinal distribution of connecting block are kept away from to the sleeve inner wall, and the constant head tank is seted up to the end of locating piece, the vertical sleeve that passes of stand, one side that the stand is close to the locating piece are provided with at least one reference column, and the reference column is used for inserting in the constant head tank on the locating piece, still including adjustment mechanism. The utility model discloses simple structure, the installation and use of being convenient for can the height of quick adjustment display screen body.

Description

LED advertisement display screen

Technical Field

The utility model relates to a LED display screen technical field especially relates to a LED advertisement display screen.

Background

At present, the LED has the characteristics of environmental protection, no pollution, low power consumption, high lighting effect, long service life and the like, so the LED becomes the best choice for energy-saving reconstruction. The LED is different from the conventional lamp in that the LED light source adopts low-voltage direct current power supply, and the high-efficiency white light synthesized by the GaN-based power type blue light LED and yellow has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like. The outer cover can be made, and can resist high temperature up to 135 degrees and low temperature up to-45 degrees. When the advertisement display screen is used, heat generated by the light source needs to be well dissipated, so that the advertisement display screen has longer service life, but the existing LED advertisement display screen is not convenient to mount and dismount, and the height of the LED advertisement display screen is inconvenient to adjust, so that great inconvenience is brought to use.

SUMMERY OF THE UTILITY MODEL

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

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

the utility model provides a LED advertisement display screen, includes the display screen body, the relative both sides of display screen body are all external to have the connecting block, the relative both sides of display screen body still be equipped with horizontal sliding connection in the coupling mechanism of connecting block, the coupling mechanism interpolation is equipped with rather than longitudinal sliding's stand.

The connecting mechanism comprises a sleeve and two parallel clamping plates, the two clamping plates are fixed on the outer wall of the sleeve, and the corresponding connecting blocks extend between the two clamping plates and are horizontally and slidably connected with the clamping plates.

The connecting block is arranged on the inner wall of the sleeve, the positioning block is longitudinally distributed on one side of the inner wall of the sleeve, the positioning groove is formed in the tail end of the positioning block, the upright post vertically penetrates through the sleeve, at least one positioning column is arranged on one side, close to the positioning block, of the upright post, and the positioning column is.

The positioning device further comprises an adjusting mechanism, and the adjusting mechanism is used for pushing the connecting block to slide between the two clamping plates so that the positioning column and the positioning block are separated and matched.

Furthermore, two opposite side surfaces of the connecting block are respectively contacted with the inner sides of the two clamping plates, a sliding groove is horizontally formed in the side surface of the connecting block, and a sliding block matched with the sliding groove is protruded on the inner wall of each clamping plate.

Furthermore, adjustment mechanism includes mounting panel and regulation pole, and wherein the mounting panel is fixed at the top surface of two splint, offers the screw hole on the mounting panel, adjusts the pole for with this screw hole complex screw rod, and the one end of adjusting the pole can swing joint in the display screen body.

Furthermore, the tail end of the adjusting rod is rotatably connected with the side face of the display screen body through a bearing sleeve, the bearing sleeve is fixedly installed on the side face of the display screen body and internally provided with a bearing, and the tail end of the adjusting rod is in a round shaft shape and is matched and connected with the bearing in the bearing sleeve.

Furthermore, the inner wall of the sleeve is in contact with the outer side faces of the stand columns, a bottom plate is fixed at the bottom ends of the stand columns, and an inverted triangular plate-shaped ceiling is fixed at the top ends of the two stand columns.

The utility model has the advantages that:

the utility model discloses a display screen body, the both sides of display screen body all set up the connecting block, connecting block sliding connection is between two splint, and it is fixed that splint remain the sleeve, the sleeve is worn to locate in the stand activity, thereby make the relative stand of display screen Honda can vertically move about, conveniently adjust its high position, and during the use, make reference column on the stand and the locating piece separation in the sleeve through the rotation regulation pole, or the cooperation can realize stand and telescopic relatively fixed, be convenient for adjust the height of display screen body fast.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of the installation and use structure of the present invention;

fig. 2 is a schematic partial structure view of fig. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged view of a portion of the structure of fig. 3 according to the present invention.

In the figure: display screen body 1, bottom plate 2, stand 3, connecting block 4, sleeve 5, splint 6, spout 7, mounting panel 8, regulation pole 9, locating piece 10, reference column 11.

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. 1-4, an LED advertisement display screen comprises a display screen body 1, wherein connecting blocks 4 are externally connected to two opposite sides of the display screen body 1, connecting mechanisms which are transversely slidably connected to the connecting blocks 4 are further arranged on two opposite sides of the display screen body 1, and vertical columns 3 which longitudinally slide with the connecting mechanisms are inserted into the connecting mechanisms.

The connecting mechanism comprises a sleeve 5 and two parallel clamping plates 6, the two clamping plates 6 are fixed on the outer wall of the sleeve 5, and the corresponding connecting block 4 extends between the two clamping plates 6 and is horizontally and slidably connected with the clamping plates 6.

A plurality of locating blocks 10 are longitudinally distributed on one side, away from the connecting block 4, of the inner wall of the sleeve 5, locating grooves are formed in the tail ends of the locating blocks 10, the upright post 3 vertically penetrates through the sleeve 5, at least one locating column 11 is arranged on one side, close to the locating blocks 10, of the upright post 3, and the locating column 11 is used for being inserted into the locating grooves in the locating blocks 10.

The positioning device further comprises an adjusting mechanism, and the adjusting mechanism is used for pushing the connecting block 4 to slide between the two clamping plates 6, so that the positioning column 11 and the positioning block 10 are separated and matched.

Furthermore, two opposite side surfaces of the connecting block 4 are respectively contacted with the inner sides of the two clamping plates 6, sliding grooves 7 are horizontally formed in the side surfaces of the connecting block 4, and sliding blocks matched with the sliding grooves 7 are arranged on the inner walls of the clamping plates 6 in a protruding mode.

Further, the adjusting mechanism comprises a mounting plate 8 and an adjusting rod 9, wherein the mounting plate 8 is fixed on the top surfaces of the two clamping plates 6, a threaded hole is formed in the mounting plate 8, the adjusting rod 9 is a screw rod matched with the threaded hole, and one end of the adjusting rod 9 can be movably connected to the display screen body 1; the operation is simple and convenient, and the height of the display screen body 1 can be quickly adjusted.

Furthermore, the tail end of the adjusting rod 9 is rotatably connected with the side surface of the display screen body 1 through a bearing sleeve, wherein the bearing sleeve is fixedly arranged on the side surface of the display screen body 1 and is internally provided with a bearing, and the tail end of the adjusting rod 9 is in a circular shaft shape and is in matched connection with the bearing in the bearing sleeve; the adjusting rod 9 is convenient to rotate, and the structure is more stable and reliable.

Further, the inner wall of the sleeve 5 is in contact with the outer side surfaces of the upright posts 3, the bottom ends of the upright posts 3 are fixedly provided with the bottom plate 2, and the top ends of the two upright posts 3 are fixedly provided with an inverted triangular plate-shaped ceiling; the structure of the ceiling is not shown in the figures, but does not affect the implementation of the person skilled in the art.

This device is when using, the both sides of display screen body 1 all set up connecting block 4, connecting block sliding connection is between two splint, and splint 6 remain sleeve 5 fixed, the stand activity is worn to locate in sleeve 5, thereby make the relative stand of display screen Honda can vertically move about, conveniently adjust its high position, and during the use, make reference column 11 on the stand and the locating piece 10 separation in the sleeve 5 through rotation regulation pole 9, or the cooperation can realize the relative fixation of stand and sleeve 5, be convenient for the height of quick adjustment display screen body 1.

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. The utility model provides a LED advertising display screen, includes display screen body (1), its characterized in that: the two opposite sides of the display screen body (1) are externally connected with connecting blocks (4), the two opposite sides of the display screen body (1) are also provided with connecting mechanisms which are transversely connected with the connecting blocks (4) in a sliding manner, and upright columns (3) which longitudinally slide with the connecting mechanisms are inserted in the connecting mechanisms;

the connecting mechanism comprises a sleeve (5) and two parallel clamping plates (6), the two clamping plates (6) are fixed on the outer wall of the sleeve (5), and the corresponding connecting blocks (4) extend between the two clamping plates (6) and are horizontally connected with the clamping plates (6) in a sliding manner;

a plurality of positioning blocks (10) are longitudinally distributed on one side, away from the connecting block (4), of the inner wall of the sleeve (5), positioning grooves are formed in the tail ends of the positioning blocks (10), the upright post (3) vertically penetrates through the sleeve (5), at least one positioning column (11) is arranged on one side, close to the positioning blocks (10), of the upright post (3), and the positioning column (11) is used for being inserted into the positioning grooves in the positioning blocks (10);

the positioning device is characterized by further comprising an adjusting mechanism, wherein the adjusting mechanism is used for pushing the connecting block (4) to slide between the two clamping plates (6) so that the positioning column (11) is separated from and matched with the positioning block (10).

2. An LED advertising display according to claim 1, wherein: the two opposite side surfaces of the connecting block (4) are respectively contacted with the inner sides of the two clamping plates (6), the side surface of the connecting block (4) is horizontally provided with a sliding groove (7), and a sliding block matched with the sliding groove (7) is arranged on the inner wall of each clamping plate (6) in a protruding mode.

3. An LED advertising display according to claim 1, wherein: the adjusting mechanism comprises a mounting plate (8) and an adjusting rod (9), wherein the mounting plate (8) is fixed on the top surfaces of the two clamping plates (6), a threaded hole is formed in the mounting plate (8), the adjusting rod (9) is a screw rod matched with the threaded hole, and one end of the adjusting rod (9) can be movably connected to the display screen body (1).

4. An LED advertising display according to claim 3, wherein: the tail end of the adjusting rod (9) is rotatably connected with the side face of the display screen body (1) through a bearing sleeve, the bearing sleeve is fixedly installed on the side face of the display screen body (1) and is internally provided with a bearing, and the tail end of the adjusting rod (9) is in a round shaft shape and is connected with the bearing in the bearing sleeve in a matched mode.

5. An LED advertising display according to claim 1, wherein: the inner wall of the sleeve (5) is in contact with the outer side faces of the upright posts (3), the bottom ends of the upright posts (3) are fixed with the bottom plate (2), and the tops of the two upright posts (3) are fixed with an inverted triangular plate-shaped ceiling.