CN215635952U

CN215635952U - Shock-resistant movable LED display screen

Info

Publication number: CN215635952U
Application number: CN202121896129.7U
Authority: CN
Inventors: 李鹏飞; 鲁建伟
Original assignee: Jiangsu Hongtai Telecommunication Engineering Co ltd
Current assignee: Jiangsu Hongtai Telecommunication Engineering Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-25
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses an anti-seismic movable LED display screen which comprises a bottom plate and an LED display screen body, wherein two mounting seats are symmetrically arranged on the bottom plate, sliding rods are arranged on the two mounting seats, and a bearing plate capable of sliding up and down is arranged above the bottom plate; the LED display screen comprises a bearing plate and is characterized in that a mounting groove is formed in the top surface of the bearing plate, two object placing platforms are symmetrically arranged in the mounting groove along the central line of the long edge of the mounting groove, and a detachable buffering base plate used for extruding the LED display screen body is arranged on each object placing platform. The shock-resistant movable LED display screen is provided with a limiting groove, so that the LED display screen body can be initially limited and fixed; place through the buffering backing plate and fix on storage platform, can extrude the two sides of LED display screen body simultaneously, the buffering backing plate can play certain cushioning effect to vibrations, plays better guard action to the LED display screen body.

Description

Shock-resistant movable LED display screen

Technical Field

The utility model relates to a shock-resistant movable LED display screen.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels. LED is abbreviated light emitting diode (light emitting diode). It is a diode made of a compound of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), indium (In) by controlling the display mode of a semiconductor light emitting diode, and can radiate visible light when electrons and holes are recombined, and thus can be used to manufacture a light emitting diode. In circuits and instruments as indicator lights or to form text or numerical displays. The gaas diode emits red light, the gan diode emits green light, the sic diode emits yellow light, and the ingan diode emits blue light. LED displays are commonly used to display various information such as text, images, video signals, etc.

Traditional LED display screen is provided with detachable cushion plate very few, can't carry on spacingly to the LED display screen through the extrusion, also can't cushion the vibrations power to the LED display screen of rigidity fixed is easy to be split when the vibrations appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-seismic movable LED display screen, and the anti-seismic movable LED display screen is used for solving the problems that the LED display screen provided in the background technology is rarely provided with a detachable buffer base plate, the LED display screen cannot be limited by extrusion, the vibration force cannot be buffered, and the LED display screen fixed rigidly is easy to break when vibration occurs.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-seismic movable LED display screen comprises a bottom plate and an LED display screen body, wherein two mounting seats are symmetrically arranged on the bottom plate, sliding rods are arranged on the two mounting seats, a bearing plate capable of sliding up and down is arranged above the bottom plate, and a driving assembly used for controlling the bearing plate to slide up and down is arranged below the bearing plate;

the mounting groove has been seted up on the top surface of bearing plate, in the mounting groove, be provided with two platform along its long limit place central line symmetry, and be provided with the buffering backing plate that detachable is used for extrudeing the LED display screen body on the platform, two set up the spacing groove that is used for placing the LED display screen body between the platform.

Preferably, the drive assembly is including setting up the two-way threaded rod between two mount pads, and the symmetry is provided with left transmission seat and right transmission seat on the two-way threaded rod, left side transmission seat links to each other through the one end of left connecting rod with the bearing plate, right side transmission seat passes through the other end of right connecting rod with the bearing plate and links to each other.

Preferably, the input end of the bidirectional threaded rod is connected with a hand wheel through a coupling.

Preferably, both ends of the bearing plate are provided with through holes matched with the sliding rods to realize sliding.

Preferably, the slide bar is further sleeved with a spring, one end of the spring is connected with the mounting seat, and the other end of the spring is connected with the bearing plate.

Preferably, the top surface of the object placing platform and the side wall of the mounting groove are both provided with clamping grooves, and the buffer base plate is provided with clamping blocks which correspond to the clamping grooves in position and are matched with the clamping grooves in size.

Preferably, a protective cover is further mounted on the bearing plate.

Preferably, the bottom plate is provided with at least two pulleys.

Compared with the prior art, the utility model has the advantages and benefits that:

the LED display screen is provided with the limiting groove, so that the LED display screen body can be initially limited and fixed; the buffering base plate is placed and fixed on the object placing platform, so that two sides of the LED display screen body can be extruded at the same time, the buffering base plate can play a certain buffering role in vibration and can play a better protection role in the LED display screen body; the buffer base plates with different widths can be disassembled and replaced so as to be suitable for the LED display screen bodies with different thicknesses;

the LED display screen is provided with the driving assembly, the height of the LED display screen body can be adjusted in a vertically sliding mode so as to be suitable for different occasions and improve the applicability of the LED display screen body;

the pulley is arranged, so that the whole device can move conveniently, and the adjustment of the whole installation position is more time-saving and labor-saving.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of a bearing plate according to the present invention;

FIG. 3 is a schematic three-dimensional structure of the cushion plate according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a base plate; 2. a mounting seat; 3. a slide bar; 31. a spring; 4. a bearing plate; 41. a through hole; 5. a drive assembly; 51. a bidirectional threaded rod; 511. a hand wheel; 52. a left transmission seat; 521. a left connecting rod; 53. a right transmission seat; 531. a right connecting rod; 6. mounting grooves; 61. a placement platform; 611. a card slot; 62. a cushion plate; 621. a clamping block; 7. an LED display screen body; 71. a protective cover; 8. a limiting groove; 9. a pulley.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-seismic movable LED display screen comprises a bottom plate 1 and an LED display screen body 7, wherein two mounting seats 2 are symmetrically arranged on the bottom plate 1, sliding rods 3 are arranged on the two mounting seats 2, a bearing plate 4 capable of sliding up and down is arranged above the bottom plate 1, and a driving assembly 5 for controlling the bearing plate 4 to slide up and down is arranged below the bearing plate 4;

mounting groove 6 has been seted up on the top surface of bearing plate 4, in mounting groove 6, be provided with two platform 61 along its long limit place central line symmetry, and be provided with detachable buffer backing plate 62 that is used for extrudeing LED display screen body 7 on the platform 61, can dismantle the buffer backing plate 62 of changing different width in order to be applicable to the LED display screen body 7 of different thickness, offer the spacing groove 8 that is used for placing LED display screen body 7 between two platform 61, be provided with spacing groove 8, can carry out preliminary spacing fixed to LED display screen body 7.

Further, drive assembly 5 is including setting up the two-way threaded rod 51 between two mount pads 2, and the symmetry is provided with left transmission seat 52 and right transmission seat 53 on the two-way threaded rod 51, and left transmission seat 52 links to each other with the one end of bearing plate 4 through left connecting rod 521, and right transmission seat 53 links to each other with the other end of bearing plate 4 through right connecting rod 531, is provided with drive assembly 5, and the height of slidable control LED display screen body 7 about can be to be applicable to different occasions, improves its suitability.

Furthermore, the input end of the bidirectional threaded rod 51 is connected with a hand wheel 511 through a coupler, so that the height of the LED display screen body 7 can be conveniently adjusted manually.

Furthermore, both ends of the bearing plate 4 are provided with through holes 41 which are matched with the slide bars 3 to realize sliding.

Further, the slide bar 3 is further sleeved with a spring 31, one end of the spring 31 is connected with the mounting seat 2, the other end of the spring 31 is connected with the bearing plate 4, and the driving assembly 5 is matched with the spring 31 to be used together, so that the height of the LED display screen body 7 can be adjusted more stably and smoothly, and the overall stability and safety of the device are improved.

Further, all seted up draw-in groove 611 on the top surface of platform 61 and the lateral wall of mounting groove 6, be provided with on the buffer backing plate 62 corresponding with draw-in groove 611 position, the fixture block 621 of size looks adaptation, place through buffer backing plate 62 and fix on platform 61, can extrude the two sides of LED display screen body 7 simultaneously, buffer backing plate 62 can play certain cushioning effect to vibrations, plays better protection to LED display screen body 7 and does.

Further, a protective cover 71 is further mounted on the bearing plate 4, and plays a role in protecting the LED display screen body 7.

Furthermore, the bottom plate 1 is provided with at least two pulleys 9 and the pulleys 9, so that the whole device can be moved conveniently, and the whole installation position can be adjusted more in a time-saving and labor-saving manner.

The working principle is as follows: for the shock-resistant movable LED display screen, firstly, the whole body is moved to a proper installation site through the pulley 9, then the hand wheel 511 is rotated clockwise or anticlockwise to enable the left transmission seat 52 and the right transmission seat 53 to move oppositely and approach to the central point of the bidirectional threaded rod 51, meanwhile, the bearing plate 4 slides downwards along the slide rod 3, the spring 31 is compressed, then the protective cover 71 is taken down, the bottom of the LED display screen body 7 is clamped into the limiting groove 8, the buffer base plate 62 with the width matched with the thickness is selected according to the thickness of the LED display screen body 7, the clamping block 621 is clamped into the clamping groove 611 to fix the buffer base plate 62, after the buffer base plate 62 is installed, the two sides of the LED display screen body 7 are extruded to play a certain buffer role in shock absorption, after the LED display screen body 7 is installed, the hand wheel 511 is rotated similarly to adjust the LED display screen body 7 to a required height, the whole shock-resistant movable LED display screen is used.

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 portable LED display screen of antidetonation which characterized in that: the LED display screen comprises a bottom plate (1) and an LED display screen body (7), wherein two mounting seats (2) are symmetrically arranged on the bottom plate (1), slide rods (3) are arranged on the two mounting seats (2), a bearing plate (4) capable of sliding up and down is arranged above the bottom plate (1), and a driving assembly (5) for controlling the bearing plate (4) to slide up and down is arranged below the bearing plate (4);

mounting groove (6) have been seted up on the top surface of bearing plate (4), in mounting groove (6), be provided with two along its long limit place central line symmetry and put thing platform (61), and be provided with on thing platform (61) that detachable is used for extrudeing buffer pad (62) of LED display screen body (7), two it offers spacing groove (8) that are used for placing LED display screen body (7) to put between thing platform (61).

2. A ruggedized, mobile LED display screen, according to claim 1, wherein: drive assembly (5) are including setting up two-way threaded rod (51) between two mount pads (2), and two-way threaded rod (51) are gone up the symmetry and are provided with left transmission seat (52) and right transmission seat (53), left side transmission seat (52) link to each other through the one end of left connecting rod (521) with bearing plate (4), right transmission seat (53) link to each other through the other end of right connecting rod (531) with bearing plate (4).

3. A ruggedized, mobile LED display screen, according to claim 2, wherein: the input end of the bidirectional threaded rod (51) is connected with a hand wheel (511) through a coupler.

4. A ruggedized, mobile LED display screen, according to claim 1, wherein: both ends of the bearing plate (4) are provided with through holes (41) which are matched with the sliding rods (3) to realize sliding.

5. A shock-resistant mobile LED display screen according to claim 4, wherein: the sliding rod (3) is further sleeved with a spring (31), one end of the spring (31) is connected with the mounting seat (2), and the other end of the spring (31) is connected with the bearing plate (4).

6. A ruggedized, mobile LED display screen, according to claim 1, wherein: clamping grooves (611) are formed in the top surface of the object placing platform (61) and the side wall of the mounting groove (6), and clamping blocks (621) which correspond to the clamping grooves (611) in position and are matched in size are arranged on the buffer base plate (62).

7. A ruggedized, mobile LED display screen, according to claim 1, wherein: and the bearing plate (4) is also provided with a protective cover (71).

8. A ruggedized, mobile LED display screen, according to claim 1, wherein: at least two pulleys (9) are arranged on the bottom plate (1).