CN217035070U

CN217035070U - Protective frame for LED display screen

Info

Publication number: CN217035070U
Application number: CN202220508771.1U
Authority: CN
Inventors: 廖正伟; 王建军
Original assignee: Beijing Tongda Jiaoan Technology Development Center
Current assignee: Beijing Tongda Jiaoan Technology Development Center
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-22
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to the technical field of LED display screens, in particular to a protective frame for an LED display screen, which comprises a box body and a pressing device, wherein a placing groove is formed in the front surface of the box body, mounting grooves are formed in two sides of the front surface of the box body, a sliding groove is connected between each mounting groove and the corresponding placing groove, the pressing device comprises a pull plate, a sliding rod, a clamping plate, a telescopic rod and a spring, the sliding rod is in sliding fit with the sliding groove and is in sliding fit in the mounting grooves, one end of the sliding rod is connected with the pull plate, the other end of the sliding rod is connected with the clamping plate, two sides of the telescopic rod are respectively connected with the wall surfaces of the mounting grooves and the pull plate, the telescopic rod is sleeved with the spring, two ends of the spring are respectively connected with the wall surfaces of the mounting grooves and the pull plate, and the bottom of the box body is provided with a plurality of support legs.

Description

Protective frame for LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a protective frame for an LED display screen.

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 existing protective frame for the LED display screen is inconvenient to use and complicated to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a protective frame for an LED display screen.

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

the utility model provides a protective frame for LED display screen, includes box and closing device, the front of box is equipped with the standing groove, and the positive both sides of box are equipped with the mounting groove, be connected with the spout between mounting groove and the standing groove, closing device includes arm-tie, slide bar, splint, telescopic link and spring, slide bar and spout sliding fit, and arm-tie sliding fit is in the mounting groove.

Preferably, one end of the sliding rod is connected with the pulling plate, and the other end of the sliding rod is connected with the clamping plate.

Preferably, two sides of the telescopic rod are respectively connected with the wall surface of the mounting groove and the pulling plate.

Preferably, the telescopic rod is sleeved with a spring, and two ends of the spring are respectively connected with the wall surface of the mounting groove and the pulling plate.

Preferably, the bottom of the box body is provided with a plurality of support legs.

Compared with the prior art, the LED display screen adjusting device can be used for conveniently fixing and dismounting the LED display screen by adjusting the device, is simple and convenient to operate, and saves time and labor.

Drawings

Fig. 1 is a schematic front view of a protection frame for an LED display screen according to the present invention;

fig. 2 is a schematic top sectional view of a protection frame for an LED display panel according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a protective frame for an LED display screen according to the present invention.

In the figure: 1. a box body; 2. a placement groove; 3. mounting grooves; 4. a support leg; 5. a pressing device; 51. pulling a plate; 52. a slide bar; 53. a splint; 54. a telescopic rod; 55. a spring; 6. a chute.

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.

Referring to fig. 1-3, a protection frame for an LED display screen includes a box body 1 and a pressing device 5, a placing groove 2 is provided on the front surface of the box body 1, mounting grooves 3 are provided on both sides of the front surface of the box body 1, a sliding groove 6 is connected between the mounting groove 3 and the placing groove 2, the pressing device 5 includes a pulling plate 51, a sliding rod 52, a clamping plate 53, an expansion link 54 and a spring 55, the sliding rod 52 is in sliding fit with the sliding groove 6, and the pulling plate 51 is in sliding fit in the mounting groove 3.

Wherein, the one end and the arm-tie 51 of slide bar 52 are connected, and the slide bar 52 other end is connected with splint 53, and the both sides of telescopic link 54 are connected with mounting groove 3 wall and arm-tie 51 respectively, and the cover is equipped with spring 55 on the telescopic link 54, and the spring 55 both ends are connected with mounting groove 3 wall and arm-tie 51 respectively. Pulling arm-tie 51, arm-tie 51 drives slide bar 52 and removes, slide bar 52 drives splint 53 and removes, simultaneously arm-tie 51 compression telescopic link 54, spring 55, place the LED display screen in standing groove 2, and the LED display screen is placed and is located between splint 53, loosen arm-tie 51, telescopic link 54 and spring 55 drive arm-tie 51, slide bar 52, splint 53 reset, splint 53 cooperate and fix the LED display screen centre gripping, thereby adjust that this device can be convenient fixed with lift the LED display screen off, and is easy and simple to handle, time saving and labor saving.

A plurality of support legs 4 are arranged at the bottom of the box body 1.

Example (b): pulling arm-tie 51, arm-tie 51 drives slide bar 52 and removes, slide bar 52 drives splint 53 and removes, simultaneously arm-tie 51 compression telescopic link 54, spring 55, place the LED display screen in standing groove 2, and the LED display screen is placed and is located between splint 53, loosen arm-tie 51, telescopic link 54 and spring 55 drive arm-tie 51, slide bar 52, splint 53 reset, splint 53 cooperate and fix the LED display screen centre gripping, thereby adjust that this device can be convenient fixed with lift the LED display screen off, and is easy and simple to handle, time saving and labor saving.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a protective frame for LED display screen which characterized in that includes:

the refrigerator comprises a refrigerator body (1), wherein a placing groove (2) is formed in the front face of the refrigerator body (1), mounting grooves (3) are formed in two sides of the front face of the refrigerator body (1), and a sliding groove (6) is connected between each mounting groove (3) and the corresponding placing groove (2);

the pressing device (5) comprises a pulling plate (51), a sliding rod (52), a clamping plate (53), an expansion rod (54) and a spring (55), the sliding rod (52) is in sliding fit with the sliding groove (6), and the pulling plate (51) is in sliding fit in the mounting groove (3).

2. The protection frame for LED display screen according to claim 1, wherein one end of the sliding rod (52) is connected to the pulling plate (51), and the other end of the sliding rod (52) is connected to the clamping plate (53).

3. The protection frame for the LED display screen according to claim 2, wherein two sides of the telescopic rod (54) are respectively connected with the wall surface of the installation groove (3) and the pull plate (51).

4. The protection frame for the LED display screen according to claim 3, wherein the telescopic rod (54) is sleeved with a spring (55), and two ends of the spring (55) are respectively connected with the wall surface of the installation groove (3) and the pull plate (51).

5. The protection frame for the LED display screen according to claim 1, wherein a plurality of support legs (4) are provided at the bottom of the box body (1).