CN-224218639-U - Anticollision protection device for display screen

Abstract

The utility model discloses an anti-collision protection device for a display screen, which comprises a limiting frame, wherein a transparent protection plate is inserted in the limiting frame, an extrusion part is arranged on the back of two sides of the top of the limiting frame, the extrusion part comprises a mounting block fixed with the outer wall of the limiting frame, a mounting groove is formed in the bottom of the mounting block, a screw rod is arranged in the mounting groove, an adapting block is slidably arranged in the mounting groove, a screw rod nut hole adapting to the screw rod is formed in the adapting block, an extrusion plate is fixed at the bottom of the adapting block, a hole for the screw rod to pass through is formed in the outer wall of the mounting block, a torsion block is fixed at one end of the screw rod passing through the hole, and a fixing seat is fixed on the inner wall of the mounting groove. The utility model plays a role in protecting the display screen, can be clamped on the display screens with different thicknesses through adjustment, is convenient to use, is attached to the back of the display screen through the adhesive tape, strengthens the installation of the limiting frame, and is adjustable.

Inventors

• XU BAOCHENG
• WANG LEI
• LIU ANQING
• XU YAN
• SU GUITAO
• LI HONGSHUN

Assignees

• 青岛三顺智能电器有限公司

Dates

Publication Date

20260508

Application Date

20250512

Claims (6)

1. 1. The anti-collision protection device for the display screen comprises a limiting frame (1) and is characterized in that a transparent protection plate (2) is inserted into the limiting frame (1), and extrusion pieces (4) are arranged on the back surfaces of two sides of the top of the limiting frame (1); The extrusion piece (4) comprises a mounting block (5) fixed with the outer wall of the limiting frame (1), a mounting groove (6) is formed in the bottom of the mounting block (5), a screw rod (7) is mounted in the mounting groove (6), an adapter block (9) is arranged in the mounting groove (6) in a sliding mode, a screw rod nut hole matched with the screw rod (7) is formed in the adapter block (9), and an extrusion plate (10) is fixed at the bottom of the adapter block (9).
2. 2. The anti-collision protection device for the display screen according to claim 1, wherein a hole for a screw rod (7) to pass through is formed in the outer wall of the installation block (5), and a twisting block is fixed at one end of the screw rod (7) passing through the hole.
3. 3. The anti-collision protection device for the display screen according to claim 2, wherein a fixing seat (8) is fixed on the inner wall of the installation groove (6), and one end of the screw rod (7) is rotatably connected with the fixing seat (8).
4. 4. A display screen anti-collision protection device according to claim 3, characterized in that the back of the bottom of both sides of the limit frame (1) is fixed with a U-shaped frame (12), the rotation of the U-shaped frame (12) is provided with a rotating roller (13), the outer wall of the mounting block (5) is fixed with a fixed roller (11), the same adhesive tape (14) is wound between the fixed roller (11) and the rotating roller (13), one end of the adhesive tape (14) is fixed with the fixed roller (11), and the other end of the adhesive tape (14) is wound around the rotating roller (13).
5. 5. The display screen anti-collision protection device according to claim 1, wherein the inner wall of the limiting frame (1) is provided with a slot, and the transparent protection plate (2) is inserted into the slot.
6. 6. The anti-collision protection device for the display screen according to claim 1, wherein screw holes are formed in the tops of two sides of the outer wall of the limiting frame (1), and extrusion bolts (3) are connected in the screw holes in a threaded mode.

Description

Anticollision protection device for display screen Technical Field The utility model relates to the technical field of protection devices, in particular to an anti-collision protection device for a display screen. Background The LED display screen is a flat-panel display, is composed of a plurality of small LED module panels, is used for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information transmission, news release, securities trade and the like, and can meet the requirements of different environments. The display screen is easy to be collided by external objects when in use, the lamp beads in the display screen can be damaged after collision, normal use of the display screen is affected, the existing display screen lacks a good protection effect on the display screen, and particularly when the display screen is not in use, protection is particularly important, and therefore, the display screen anti-collision protection device is designed. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a display screen anti-collision protection device. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The anti-collision protection device for the display screen comprises a limiting frame, wherein a transparent protection plate is inserted into the limiting frame, and extrusion pieces are arranged on the back surfaces of two sides of the top of the limiting frame; the extrusion piece includes the installation piece fixed with spacing frame outer wall, the mounting groove has been seted up to the bottom of installation piece, install the lead screw in the mounting groove, the sliding is provided with the adaptation piece in the mounting groove, and has seted up the lead screw nut hole with the lead screw adaptation on the adaptation piece, the bottom of adaptation piece is fixed with the stripper plate. Preferably, a hole for the screw rod to pass through is formed in the outer wall of the mounting block, and a twisting block is fixed at one end of the screw rod passing through the hole. Preferably, a fixing seat is fixed on the inner wall of the mounting groove, and one end of the screw rod is rotationally connected with the fixing seat. Preferably, the back of limit frame's both sides bottom all is fixed with the U-shaped frame, U-shaped frame rotation is provided with the commentaries on classics roller, the outer wall of installation piece is fixed with the fixed roller, it has same adhesive tape to wind between fixed roller and the commentaries on classics roller, the one end and the fixed roller of adhesive tape are fixed, the other end of adhesive tape walks around the commentaries on classics roller setting, is provided with fixed roller, U-shaped frame and commentaries on classics roller, is connected through the adhesive tape between fixed roller and the commentaries on classics roller, and the top and the fixed roller of adhesive tape are fixed, and the one end of adhesive tape is walked around the commentaries on classics roller and is formed the bonding, through the laminating of adhesive tape at the back of display screen, strengthens limit frame's installation, and adjustable. Preferably, the slot is offered to the inner wall of spacing frame, transparent guard plate inserts and establishes in the slot, and transparent guard plate that sets up inserts and establishes on spacing frame, and can take out at will to change or clear up. Preferably, screw holes are formed in the tops of two sides of the outer wall of the limiting frame, extrusion bolts are connected in the screw holes in a threaded mode, and the transparent protection plate can be extruded through rotating the extrusion bolts to strengthen the transparent protection plate. The beneficial effects of the utility model are as follows: 1. Owing to the adoption is provided with spacing frame, transparent guard plate, extrusion bolt and extrusion piece, the transparent guard plate of setting is inserted and is established on spacing frame, and can take out at will and change or clear up, when using this device, detain the back position at the display screen with the extrusion plate, rotate and twist the piece, the lead screw of being is at the mounting groove internal rotation, and then realize that the adaptation piece drives the extrusion plate and remove, until the back of extrusion plate extrusion display screen, hang spacing frame in display screen department, effectively solve the problem that the background art proposes, play protection display screen and can be on the display screen of different thickness through the regu