CN213716388U

CN213716388U - Protection device for LED screen display

Info

Publication number: CN213716388U
Application number: CN202023055474.6U
Authority: CN
Inventors: 杨永光
Original assignee: Shenzhen Zhongdian Sanlu Technology Co ltd
Current assignee: Shenzhen Zhongdian Sanlu Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-16
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to the technical field of LED display screen protection devices, and discloses a protection device for LED display screen, which comprises an LED display screen, wherein a crank structure is arranged on one side of the LED display screen, a rubber sucker is arranged at one end of the crank structure, a fixed block is arranged on one side of the crank structure, a casing is arranged on the front surface of the fixed block, a movable shaft is arranged in the casing and rotates in the casing, a threaded rod is welded at one end of the movable shaft, the utility model discloses a crank structure is arranged, a threaded rod is arranged on one side of the crank structure, the movable shaft rotates in the casing, the crank structure can be connected with a base by only rotating the threaded rod, and the rubber sucker at one end of the crank structure can be adsorbed on the surface of a bottom plate, thereby not only improving the stability of the LED screen, protecting the LED screen, and simultaneously arranging the crank structure at the rear part of, the LED screen is not influenced in use.

Description

Protection device for LED screen display

Technical Field

The utility model belongs to the technical field of the LED display screen protection device, concretely relates to LED screen display uses protection device.

Background

The LED display screen is a flat panel display, comprises LED module panels that are small one by one, and is used for the equipment that shows various information such as characters, image, video, record video signal, along with the rapid development of science and technology, the quick transmission of information has installed the LED display screen on more and more squares, has brought the convenience for people of leisure, and the demand of LED display screen is also growing day by day.

In the actual use process, the LED display screen is large in size and easy to shake, and the existing LED display screen is not provided with a protection device, so that the gravity center is unstable, the front inclination is easy, the stability is poor, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device is used to LED screen display to the LED display screen who proposes in solving above-mentioned background art is because of the volume is great, and focus is unstable, the lower problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device is used to LED screen display, includes the LED display screen, crank structure is installed to one side of LED display screen, rubber suction cup is installed to crank structure's one end, the fixed block is installed to one side of crank structure, the front surface mounting of fixed block has the cover shell, install the loose axle in the cover shell, and the loose axle is at the cover shell internal rotation, the one end welding of loose axle has the threaded rod, the outer wall of threaded rod is equipped with helicitic texture, crank structure installs the handle in one side of fixed block back of the body, the bottom welding of crank structure has firm board.

Preferably, the externally mounted of LED display screen has the LED casing, the externally mounted of LED casing has the protection casing, the spout has been seted up to outer wall one side below of protection casing, install the slider in the spout, and the slider slides along vertical direction in the spout.

Preferably, a base is installed below the LED display screen, and a shaft seat is installed on one side of the top surface of the base.

Preferably, the inside mounting of axle bed has the pivot, the outside cover of pivot is equipped with the dwang, and the one end top surface of dwang hugs closely with the top surface of slider.

Preferably, one end of the base, which is far away from the shaft seat, is provided with a groove, and supporting columns are arranged at four corners of the bottom of the base.

Preferably, the protection casing internally mounted has the heating panel, the dust screen is installed to one side of heating panel, the rear surface mounting of protection casing has the bottom plate.

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

(1) the utility model discloses a be provided with crank structure, the threaded rod is installed to one side of crank structure, and the loose axle at the cover shell internal rotation, only needs to rotate the threaded rod and can be connected crank structure and base to the rubber suction cup of crank structure one end also can adsorb on the surface of bottom plate, has not only improved the stability of LED screen, protects the LED screen, sets up crank structure at the rear of LED screen simultaneously, can not influence the LED screen yet and use.

(2) The utility model discloses a be provided with the dwang for the pivot on the dwang spool seat is rotated, and the slider of dwang one end slides in the spout, and the protective housing can finely tune the removal in the recess, avoids the LED screen to lean forward, consolidates it, has improved the stability of LED screen greatly, has protected the LED screen.

Drawings

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

fig. 2 is a sectional view of the crank structure of the present invention;

fig. 3 is a sectional view of the protective case of the present invention;

in the figure: 1-an LED display screen; 2-an LED housing; 3-a protective housing; 31-a heat sink; 32-dust screen; 4-a bottom plate; 5-rubber sucker; 6-crank structure; 7-a handle; 8-a stabilizing plate; 9-fixing block; 10-a movable shaft; 11-a casing; 12-a threaded rod; 13-a thread structure; 14-a base; 15-a support column; 16-shaft seat; 17-a rotating shaft; 18-rotating rods; 19-a slide block; 20-a chute; 21-groove.

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, the present invention provides the following technical solutions: a protection device for LED screen display comprises an LED display screen 1, a crank structure 6 is installed on one side of the LED display screen 1, a rubber sucker 5 is installed at one end of the crank structure 6, rubber adopted by the rubber sucker 5 is made of soft rubber materials and cannot damage a bottom plate 4 when being tightly adsorbed on the surface of the bottom plate 4, a fixed block 9 is installed on one side of the crank structure 6, a casing 11 is installed on the front surface of the fixed block 9, a movable shaft 10 is installed in the casing 11 and rotates in the casing 11 through the movable shaft 10, the crank structure 6 is convenient to install and disassemble, a threaded rod 12 is welded at one end of the movable shaft 10, a threaded structure 13 is arranged on the outer wall of the threaded rod 12, a handle 7 is installed on one side, opposite to the fixed block 9, of the crank structure 6, a stabilizing plate 8 is welded at the bottom of the crank structure 6, the stabilizing plate 8 is of a triangular structure, the height of the center of gravity of the crank structure 6 is reduced, and the stability of the crank structure 6 is improved.

Further, the externally mounted of LED display screen 1 has LED casing 2, the externally mounted of LED casing 2 has protection casing 3, spout 20 has been seted up to protection casing 3's outer wall one side below, install slider 19 in spout 20, and slider 19 slides along vertical direction in spout 20, slide in spout 20 through slider 19, make the staff can adjust the turned angle of dwang 18, avoid LED display screen 1 to lean forward, protect LED display screen 1, the stability of LED display screen has been strengthened.

Further, a base 14 is installed below the LED display screen 1, a shaft seat 16 is installed on one side of the top surface of the base 14, and the shaft seat 16 is welded on the top surface of the base 14.

Further, the internally mounted of axle bed 16 has pivot 17, and the outside cover of pivot 17 is equipped with dwang 18, and the one end top surface of dwang 18 is hugged closely with slider 19's top surface, and the turned angle scope of dwang 18 is between 0 degree to 85 degrees for when the staff rotated the turned angle of adjusting dwang 18, slider 19 also followed synchronous movement.

Further, base 14 keeps away from the one end of axle bed 16 and sets up fluted 21, and support column 15 is all installed to four corners in base 14's bottom, can raise LED display screen 1 through being equipped with support column 15, avoids subaerial moisture to enter into LED display screen 1 inside, influences the work of 1 inner structure of LED display screen.

Further, the internally mounted of protection casing 3 has heating panel 31, dust screen 32 is installed to one side of heating panel 31, and the rear surface mounting of protection casing 3 has bottom plate 4, through installing heating panel 31 for the heat that LED display screen 1 produced in the course of the work can be discharged by heating panel 31, and dust screen 32 can avoid having the dust to enter into LED display screen 1's inside at the heat dissipation in-process, reaches the dirt-proof effect of heat dissipation.

The utility model discloses a theory of operation and use flow: when the utility model is used, the protective shell 3 is sleeved outside the LED display screen 1, the protective shell 3 is placed on the base 14, when the staff adjusts the rotating rod 18, the sliding block 19 moves in the sliding groove 20, and at the same time, the protective shell 3 slightly moves horizontally in the groove 21 on the top surface of one end of the base 14, the supporting column 15 is installed at the bottom of the base 14 to lift the LED display screen 1, so that the moisture on the ground is prevented from entering the inside of the LED display screen 1 to influence the service life of the LED display screen 1, in order to improve the stability of the LED display 1, the threaded rod 12 on one side of the crank structure 6 is rotated to the inside of the base 14 by a wrench or the like, so that the crank structure 6 is connected with the base 14, and the rubber suction cup 5 at one end of the crank structure 16 is tightly adsorbed on the surface of the bottom plate 4, so that the stability of the LED display screen 1 is enhanced, and the phenomena that the LED display screen 1 shakes or leans forward and the like are avoided.

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 protection device is used to LED screen display, includes LED display screen (1), its characterized in that: crank structure (6) are installed to one side of LED display screen (1), rubber suction cup (5) are installed to the one end of crank structure (6), fixed block (9) are installed to one side of crank structure (6), the front surface mounting of fixed block (9) has cover shell (11), install loose axle (10) in cover shell (11), and loose axle (10) at cover shell (11) internal rotation, the one end welding of loose axle (10) has threaded rod (12), the outer wall of threaded rod (12) is equipped with helicitic texture (13), handle (7) are installed in one side of fixed block (9) mutually in crank structure (6), the bottom welding of crank structure (6) has firm board (8).

2. The protection device for the LED screen display according to claim 1, wherein: the LED display screen is characterized in that an LED shell (2) is mounted outside the LED display screen (1), a protection shell (3) is mounted outside the LED shell (2), a sliding groove (20) is formed in the lower portion of one side of the outer wall of the protection shell (3), a sliding block (19) is mounted in the sliding groove (20), and the sliding block (19) slides in the sliding groove (20) along the vertical direction.

3. The protection device for the LED screen display according to claim 2, wherein: a base (14) is installed below the LED display screen (1), and a shaft seat (16) is installed on one side of the top surface of the base (14).

4. The protection device for the LED screen display according to claim 3, wherein: the inside mounting of axle bed (16) has pivot (17), the outside cover of pivot (17) is equipped with dwang (18), and the one end top surface of dwang (18) and the top surface of slider (19) hug closely.

5. The protection device for the LED screen display according to claim 4, wherein: one end of the base (14) far away from the shaft seat (16) is provided with a groove (21), and supporting columns (15) are mounted at four corners of the bottom of the base (14).

6. The protection device for the LED screen display according to claim 2, wherein: the internally mounted of protection casing (3) has heating panel (31), dust screen (32) are installed to one side of heating panel (31), the rear surface mounting of protection casing (3) has bottom plate (4).