Computer display protection device
By designing a retractable ring-shaped protective cover, the problem of inconvenient operation in existing technologies is solved. It achieves quick deployment and sealed protection of the display, making operation simple and effective. This technology protects the display from dust contamination and external damage without taking up space.
Patent Information
- Application Number
- CN202520710520.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing computer monitor covers are inconvenient to operate and cannot effectively protect the monitor, making it susceptible to damage from external forces and objects.
Design a retractable ring-shaped protective cover. Through a combination of a ring base, a moving rod, a swing rod, and a connecting rod, the cover can be quickly expanded and retracted, and a sealed protection is formed by the side and top cladding.
It achieves simple operation and effectively protects the monitor from dust contamination and external damage, and can be quickly folded up to save space when in use.
Smart Images

Figure CN223883958U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to computer field especially relates to a computer display protection device. BACKGROUND
[0002] In the computer teaching process, need to use a large number of computers, computer display is placed on the desktop, when stopping teaching, need to cover computer display with protective cover to prevent dust pollution display, the existing computer display protective cover generally adopts the cloth of whole piece to make, needs protection when covering the cloth in the outside of display, this protection mode has the following problems, first, inconvenient operation, since the cloth is not shaped, when pulling the cloth, not only slow efficiency but also very easy to pull down display, causes harm to display, second, cloth covers display and cannot bring protection to display, since cloth knowledge covers in the outside of display, cannot resist the damage of external force to display, also cannot resist the harm of foreign matter. CONTENT OF THE UTILITY MODEL
[0003] The utility model provides a telescopic annular protective cover for the above-mentioned deficiencies of prior art, which can prevent dust pollution of display and protect display.
[0004] The utility model discloses a computer display protection device, which comprises a ring-shaped base, a group of movable rods are slidably connected to the base, adjacent movable rods are connected through a swing rod, side walls are arranged on the side surfaces of adjacent two movable rods, top walls are arranged on the upper parts of adjacent movable rods, one of the movable rods is pulled, the group of movable rods are evenly distributed on the outer side of the base, and the side walls and the top walls form a sealed cover.
[0005] The ring-shaped sliding groove in the middle of the base and the ring-shaped sliding block at the lower part of the movable rod are slidably connected.
[0006] The swing rod hole in the middle of the swing rod and the pin on the side surface of the movable rod are rotatably connected.
[0007] The swing rod has symmetrical connecting rods on both sides, the connecting rods have connecting rod holes on the outer sides, and the connecting rod holes between adjacent movable rods are hingedly connected.
[0008] The swing rod has symmetrical connecting rods on both sides, the connecting rods have connecting rod holes on the outer sides, and the connecting rod holes between adjacent movable rods are hingedly connected.
[0009] The base is slidably connected with a group of movable rods, adjacent movable rods are connected through a swing rod, side walls are arranged on the side surfaces of adjacent two movable rods, top walls are arranged on the upper parts of adjacent movable rods, one of the movable rods is pulled, the group of movable rods are evenly distributed on the outer side of the base, and the side walls and the top walls form a sealed cover, so that the device cannot be damaged by external force or foreign matter, and the group of movable rods can be quickly shrunk together when using the computer, which is convenient to operate. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 The computer display protection device installation structure schematic view is described in the utility model.
[0011] Figure 2 The computer display protection device structure schematic view is described in the utility model.
[0012] Figure 3 The computer display protection device internal structure schematic view is described in the utility model.
[0013] Figure 4 The base structure schematic view is described in the utility model.
[0014] Figure 5 The moving rod structure schematic view is described in the utility model.
[0015] Figure 6 The swing rod structure schematic view is described in the utility model. DETAILED DESCRIPTION
[0016] The utility model will be further explained in detail according to the drawings and examples:
[0017] Reference Figure 1 、 2 , 3, the device includes base 110, moving rod 120, swing rod 130, side wall cloth 140, top wall cloth 150, Figure 4 It is base 110 structure diagram, base 110 is annular shape, moving rod 120 middle is equipped with annular slide groove 111, the section of slide groove 111 is T-shaped, the section of slide groove 111 can also be dovetail-shaped or other shapes, be equipped with a group as Figure 5 Indicated in moving rod 120, moving rod 120 lower part has and the annular slide block 121 of slide groove 111 adaptation, one of slide block 121 and slide groove 111 is fixedly connected through welding or fastener form, and other slide block 121 slide connection slide groove 111, slide connection base 110 moving rod 120 between through as Figure 6 Indicated swing rod 130 connection.
[0018] Figure 4 Indicated in moving rod 120 upper inside is equipped with pin 122, swing rod 130 middle swing rod hole 131 rotationally connects pin 122, swing rod 130 both sides are equipped with two symmetrical connecting rods 132, and each connecting rod 132 outside is equipped with connecting rod hole 133, and adjacent connecting rod hole 133 is hinged through pin or bolt, and one of pulling moving rod 120, and moving rod 120 drives a group of moving rod 120 along annular base 110 sliding through swing rod 130, and a group of moving rod 120 keeps synchronous same distance movement between.
[0019] Figure 2 As shown, the side of the adjacent moving rod 120 is provided with the side wall cloth 140, the two sides of the side wall cloth 140 are fixed on the corresponding side of the moving rod 120 by adhesion or fastener, the side wall cloth 140 can adopt elastic material or can adopt the form of folding to connect in the middle of the corresponding moving rod 120.
[0020] The upper part of each moving rod 120 has a horizontal rod 123, the adjacent horizontal rods 123 are provided with the top wall cloth 150, the connection of the top wall cloth 150 and the moving rod 120 is same as the side wall cloth 140.
[0021] When using the device, the device is fixed on the desktop 210, a ring-shaped groove which is adapted to the base 110 is designed in the middle of the desktop 210, the base 110 is fixed in the ring-shaped groove, the display 220 is placed in the middle of the base 110, when covering the computer, one of the moving rods 120 is pulled, all the moving rods 120 which are slidingly connected with the base 110 slide along the base 110, the moving rod 120 which is fixed with the base 110 remains unchanged, when the moving rod 120 opposite to the fixed moving rod 120 contacts with the fixed moving rod 120, the whole moving rod 120 is evenly distributed on the base 110, all the side wall cloths 140 and the top wall cloth 150 are unfolded, the side wall cloth 140 surrounds the side of the device, the top wall cloth 150 covers the upper part of the device, the display is covered in the middle of the device, so that the device will not be damaged by external force or external object, when using the display, the moving rod 120 is pulled reversely, the movable moving rod 120 is shrunk together, the display is exposed in front of the user.
Claims
1. A computer monitor protection device, characterized by : It includes a ring base (110), a group of moving rods (120) are connected to the base (110) by sliding, adjacent moving rods (120) are connected by a swing rod (130), the side of adjacent two moving rods (120) is provided with a side wall cloth (140), the upper part of adjacent moving rods (120) is provided with a top wall cloth (150), pulling one of the moving rods (120), the group of moving rods (120) are evenly distributed outside the base (110), the side wall cloth (140) and the top wall cloth (150) form a sealed cover.
2. A computer monitor protection device as claimed in claim 1, wherein : The ring sliding slot (111) in the middle of the base (110) and the ring sliding block (121) in the lower part of the moving rod (120) are connected by sliding.
3. A computer monitor protection device as claimed in claim 1, wherein : The swing rod hole (131) in the middle of the swing rod (130) and the pin (122) on the side of the moving rod (120) are connected by rotating.
4. A computer monitor protection device as claimed in claim 1, wherein : The swing rod (130) has symmetrical connecting rods (132) on both sides, the connecting rod (132) has a connecting rod hole (133) on the outside, the connecting rod holes (133) between adjacent moving rods (120) are hinged to each other.