CN215981803U

CN215981803U - A portable LED display screen for advertising

Info

Publication number: CN215981803U
Application number: CN202121631569.XU
Authority: CN
Inventors: 郭晓雪; 程智; 梁海光; 程玲
Original assignee: Shenzhen Chuangweiguang Technology Co ltd
Current assignee: Shenzhen Chuangweiguang Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-08
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a movable LED display screen for advertising, which comprises an LED display screen body, wherein a base is arranged on the bottom surface of the LED display screen body, two groups of symmetrical fixing mechanisms are arranged on the top surface of the base, each fixing mechanism comprises a clamping plate, a T-shaped sliding block and a threaded rod, two groups of symmetrical damping mechanisms are arranged on the bottom surface of the base, and each damping mechanism comprises a fixing cylinder, a damping spring and a damping column. The utility model relates to a movable LED display screen for advertising, which belongs to the field of LED display screens.

Description

A portable LED display screen for advertising

Technical Field

The utility model relates to the field of LED display screens, in particular to a movable LED display screen for advertising.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. The display screen that current used in roadside or market all is fixed unmovable, perhaps can remove after needing to dismantle, can not remove at any time, and the transport is inconvenient, has brought the inconvenience for the user, lies in outdoor LED display screen simultaneously and when suffering extreme weather such as heavy rain and hail, can cause the damage to the display screen.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a movable LED display screen for advertising, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a portable LED display screen for advertising, includes the LED display screen body, the bottom surface of LED display screen body is equipped with the base, the top surface of base is equipped with the fixed establishment of two sets of symmetries, fixed establishment includes clamping plate, T type sliding block and threaded rod, the bottom surface of base is equipped with the damper of two sets of symmetries, damper includes a solid fixed cylinder, damping spring and shock attenuation post, damper's bottom surface is equipped with the universal wheel.

Preferably, the preceding, the back wall of base fixed mounting respectively has the bracing piece of a set of symmetry, the top surface fixed mounting of bracing piece has the guard plate, fixed mounting has the promotion on the left side wall of base.

Preferably, the four corner end parts of the top surface of the base are respectively provided with a T-shaped sliding groove, the four corner end parts of the outer wall of the base are respectively provided with a thread groove, and the thread grooves are communicated with the T-shaped sliding grooves.

Preferably, the bottom surface of the clamping plate is fixedly provided with a T-shaped sliding block, the T-shaped sliding block is movably arranged in a T-shaped sliding groove, the outer side wall of the T-shaped sliding block is provided with a groove, and a baffle ring is fixedly arranged in a groove opening of the groove.

Preferably, the front end fixed mounting of threaded rod has the movable block, the rear end fixed mounting of threaded rod has the knob, the threaded rod carries out threaded connection with the thread groove, movable block movable mounting is in the recess and is located the rear that keeps off the ring.

Preferably, the bottom surface fixed mounting has damping spring in the section of thick bamboo of fixed cylinder, damping spring's top surface fixed mounting has the shock attenuation post, the top surface fixed mounting of shock attenuation post is on the bottom surface of base, the bottom surface fixed mounting of fixed cylinder has the universal wheel.

Compared with the prior art, the utility model has the following beneficial effects:

according to the LED display screen, the LED display screen body is conveniently fixed on the base through the arranged fixing mechanism, the LED display screen body is prevented from shaking in the moving process, the damping mechanism and the universal wheels are matched for use, the LED display screen body can be conveniently moved at any time, a user can conveniently carry the LED display screen body and meet the use requirement of the user, the LED display screen body is prevented from being influenced by vibration generated in the moving process, and meanwhile, the protection plate arranged on the base is used for protecting the LED display screen body and avoiding the LED display screen body from being damaged in extreme weather.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the base of the present invention;

FIG. 3 is a schematic view of the fixing mechanism of the present invention, shown in a disassembled configuration;

fig. 4 is a schematic disassembled structure view of the damping mechanism of the present invention.

In the figure: 1. an LED display screen body; 2. a base; 3. a fixing mechanism; 4. a damping mechanism; 5. a universal wheel; 6. a T-shaped sliding groove; 7. a thread groove; 8. a pushing handle; 9. a support bar; 10. a protection plate; 11. clamping the plate; 12. a T-shaped sliding block; 13. a groove; 14. a baffle ring; 15. a threaded rod; 16. a movable block; 17. a knob; 18. a fixed cylinder; 19. a damping spring; 20. shock absorber post.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a portable LED display screen for advertising, including LED display screen body 1, the bottom surface of LED display screen body 1 is equipped with base 2, and the top surface of base 2 is equipped with two sets of symmetrical fixed establishment 3, and fixed establishment 3 includes clamping plate 11, T type sliding block 12, and threaded rod 15, and the bottom surface of base 2 is equipped with two sets of symmetrical damper 4, and damper 4 includes a fixed section of thick bamboo 18, damping spring 19 and shock absorber post 20, and damper 4's bottom surface is equipped with universal wheel 5.

In this embodiment, in order to protect the LED display body 1 and cooperate with the fixing mechanism 3, a set of symmetrical support rods 9 is respectively and fixedly installed on the front and rear walls of the base 2, a protection plate 10 is fixedly installed on the top surface of the support rods 9, a push handle 8 is fixedly installed on the left side wall of the base 2, T-shaped sliding grooves 6 are respectively formed at four corner end portions of the top surface of the base 2, threaded grooves 7 are respectively formed at four corner end portions of the outer wall of the base 2, and the threaded grooves 7 are communicated with the T-shaped sliding grooves 6, promotion wherein promotes 8 being convenient for to LED display screen body 1, and the guard plate 10 of installing on the bracing piece 9 then is used for playing the operation of protection to LED display screen body 1, and rainwater and hail will directly fall on guard plate 10 and forward, the rear end landing, prevent that rainwater and hail etc. from directly falling and cause the damage to LED display screen body 1 on LED display screen body 1.

In this embodiment, in order to fix the LED display screen body 1 on the base 2 and prevent the LED display screen body 1 from shaking during the moving process, the four corner ends of the top surface of the base 2 are respectively provided with the T-shaped sliding grooves 6, the four corner ends of the outer wall of the base 2 are respectively provided with the threaded grooves 7, the threaded grooves 7 are communicated with the T-shaped sliding grooves 6, the front end of the threaded rod 15 is fixedly provided with the movable block 16, the rear end of the threaded rod 15 is fixedly provided with the knob 17, the threaded rod 15 is in threaded connection with the threaded grooves 7, the movable block 16 is movably installed in the groove 13 and located behind the retaining ring 14, when the LED display screen is used, the LED display screen body 1 is firstly placed on the top surface of the base 2 and placed between the clamping plates 11, then the knob 17 on the outer side of the base 2 is sequentially screwed, when the knob 17 is screwed, the threaded rod 15 is screwed in the threaded groove 7, and the movable block 16 installed at the front end of the threaded rod 15 rotates in the groove 13 formed in the T-shaped sliding block 12, but is blocked by the blocking ring 14 installed in the groove 13 and cannot move out of the groove 13, when the threaded rod 15 rotates continuously in the threaded groove 7, the T-shaped sliding block 12 is driven to slide in the T-shaped sliding groove 6, and the clamping plate 11 moves towards the front end in an oblique manner until the threaded rod is attached to the two side corners of the LED display screen body 1, so that the threaded rod 15 cannot rotate in the threaded groove 7, and at this time, the LED display screen body 1 is clamped and fixed between the clamping plates 11.

In this embodiment, for the convenience of the vibrations that LED display screen body 1 realized removing and avoided the process production of removal cause the influence to LED display screen body 1, bottom surface fixed mounting has damping spring 19 in the section of thick bamboo of solid fixed cylinder 18, damping spring 19's top surface fixed mounting has shock absorber post 20, shock absorber post 20's top surface fixed mounting is on the bottom surface of base 2, solid fixed cylinder 18's bottom surface fixed mounting has universal wheel 5, LED display screen body 1 will remove through universal wheel 5, if when jolting and producing vibrations appear in the in-process of removal, the damping spring 19 of installing in solid fixed cylinder 18 will make the indentation motion, and drive shock absorber post 20 on top and enter into solid fixed cylinder 18's a section of thick bamboo, with this will cushion the produced impact force of vibrations.

It should be noted that, when the movable LED display screen for advertising is used, firstly, the LED display screen body 1 is placed on the top surface of the base 2 and placed between the clamping plates 11, then the knob 17 on the outer side of the base 2 is sequentially screwed, when the knob 17 is screwed, the threaded rod 15 will realize threaded rotation in the threaded groove 7, and the movable block 16 installed at the front end of the threaded rod 15 will rotate in the groove 13 formed on the T-shaped sliding block 12, but will not move out of the groove 13 by being blocked by the retaining ring 14 installed in the groove 13, when the threaded rod 15 continuously rotates in the threaded groove 7, the T-shaped sliding block 12 will be driven to slide in the T-shaped sliding groove 6, and the clamping plates 11 will move towards the front end in an oblique manner until they are attached to the two side corners of the LED display screen body 1, so that the threaded rod 15 cannot rotate in the threaded groove 7, at this moment LED display screen body 1 will be fixed between clamping board 11 by the centre gripping, promote 8 LED display screen body 1 through promoting, LED display screen body 1 will remove through universal wheel 5, if jolt when producing vibrations appearing in the in-process of removal, indentation motion will be made to damping spring 19 installed in the fixed section of thick bamboo 18, and drive the shock attenuation post 20 on top and enter into the section of thick bamboo of fixed section of thick bamboo 18, with this the produced impact force of vibrations cushions, when meetting extreme weather, and the guard plate 10 of installing on the bracing piece 9 then plays the operation of protection to LED display screen body 1, rainwater and hail will directly fall on guard plate 10 and forward, the rear end landing, prevent that rainwater and hail etc. from directly falling on LED display screen body 1 and causing the damage to LED display screen body 1.

While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the utility model.

Claims

1. The utility model provides a portable LED display screen for advertising which characterized in that: including LED display screen body (1), the bottom surface of LED display screen body (1) is equipped with base (2), the top surface of base (2) is equipped with fixed establishment (3) of two sets of symmetries, fixed establishment (3) are including clamping plate (11), T type sliding block (12) and threaded rod (15), the bottom surface of base (2) is equipped with damper (4) of two sets of symmetries, damper (4) are including fixed section of thick bamboo (18), damping spring (19) and shock attenuation post (20), the bottom surface of damper (4) is equipped with universal wheel (5).

2. A removable LED display for advertising according to claim 1, wherein: the utility model discloses a base, including base (2), preceding, the back wall of base (2) respectively fixed mounting have bracing piece (9) of a set of symmetry, the top surface fixed mounting of bracing piece (9) has guard plate (10), fixed mounting has on the left side wall of base (2) promotes (8).

3. A removable LED display for advertising according to claim 2, wherein: t-shaped sliding grooves (6) are formed in four corner end portions of the top surface of the base (2) respectively, threaded grooves (7) are formed in four corner end portions of the outer wall of the base (2) respectively, and the threaded grooves (7) are communicated with the T-shaped sliding grooves (6) mutually.

4. A removable LED display for advertising according to claim 3, wherein: the bottom surface fixed mounting of clamping board (11) has T type sliding block (12), T type sliding block (12) movable mounting is in T type sliding tray (6), set up on the lateral wall of T type sliding block (12) fluted (13), fixed mounting has fender ring (14) in the notch of recess (13).

5. A removable LED display for advertising according to claim 4, wherein: the front end fixed mounting of threaded rod (15) has movable block (16), the rear end fixed mounting of threaded rod (15) has knob (17), threaded rod (15) carry out threaded connection with thread groove (7), movable block (16) movable mounting is in recess (13) and is located the rear of keeping off ring (14).

6. A removable LED display for advertising according to claim 5, wherein: bottom surface fixed mounting has damping spring (19) in the section of thick bamboo of solid fixed cylinder (18), the top surface fixed mounting of damping spring (19) has shock absorber post (20), the top surface fixed mounting of shock absorber post (20) is on the bottom surface of base (2), the bottom surface fixed mounting of solid fixed cylinder (18) has universal wheel (5).