CN210573588U

CN210573588U - Dustproof device of computer case

Info

Publication number: CN210573588U
Application number: CN201921978319.6U
Authority: CN
Inventors: 黄小斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-05-19
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the technical field of dustproof technique and specifically relates to a dust keeper of computer machine case, including frame and two upper plates, two the upper plate is fixed respectively in quick-witted case top both sides, the spout has been seted up to the upper plate top, fixed mounting has the dust screen in the frame, frame bottom both sides all are fixed with the slide, and the slide slides and set up in the spout, frame bottom both sides all are fixed with the riser, be connected through coupling mechanism between riser and the upper plate, coupling mechanism includes connecting block and picture peg. The dustproof device protects the upper part of the computer case through a dustproof net in the frame so as to prevent dust from falling to the upper part of the case.

Description

Dustproof device of computer case

Technical Field

The utility model relates to a dustproof technical field especially relates to a dust keeper of computer machine case.

Background

The case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories, thereby having a supporting and protecting function. In addition, the computer case has an important role in shielding electromagnetic radiation. The computer case is used for a long time, dust easily falls on the computer case, and therefore a dustproof device needs to be installed on the computer case, but the existing dustproof device is inconvenient to disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient disassembly in the prior art and providing a dustproof device of a computer case.

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

a dustproof device of a computer case is designed, and comprises a frame and two upper plates, wherein the two upper plates are respectively fixed on two sides above the case, a chute is arranged above the upper plates, a dustproof net is fixedly arranged in the frame, sliding plates are fixed on two sides of the bottom of the frame and are arranged in the chute in a sliding manner, vertical plates are fixed on two sides of the bottom of the frame, the vertical plates are connected with the upper plates through a connecting mechanism, the connecting mechanism comprises a connecting block and a plug board, the connecting block is fixed on one side of the bottom of the upper plate, a slot is arranged on one side of the connecting block, a vertical groove is arranged in the connecting block and is communicated with the slot, the plug board is fixed on one side of the vertical plates, the plug board is inserted in the slot, a limit groove is arranged on one side above the plug board, a ring plate is inserted in the vertical groove, and, the spring is fixed on each of two sides above the ring plate, one end of each spring is fixed inside the vertical groove, the connecting rod is fixed below the ring plate, and one end of each connecting rod penetrates through the connecting block and extends outwards.

Preferably, a pull handle is fixed on one side of the frame.

Preferably, both sides of the bottom of the sliding plate are provided with grooves, and rollers are rotatably connected in the grooves.

Preferably, horizontal chutes are formed in two side walls of each chute, transverse plates are fixed to two sides of each sliding plate, and the transverse plates are arranged in the horizontal chutes in a sliding mode.

Preferably, a circular plate is fixed at one end of the connecting rod.

The utility model provides a pair of dust keeper of computer machine case, beneficial effect lies in: this dust keeper protects computer machine case top through the dust screen in the frame, prevents that the dust from falling to quick-witted case top, can fix the dust screen through coupling mechanism, when needing to dismantle the dust screen, only need upwards press the connecting rod, again with the picture peg along the slot take out can.

Drawings

Fig. 1 is a schematic front view of a dustproof device of a computer case according to the present invention;

fig. 2 is a schematic side view of a dustproof device of a computer case according to the present invention;

fig. 3 is a schematic view of a connection mechanism of a dustproof device of a computer case according to the present invention;

fig. 4 is an enlarged schematic view of a part a of the structure of the dust-proof device of the computer case according to the present invention.

In the figure: the device comprises a frame 1, a dust screen 2, a case 3, a sliding plate 4, an upper plate 5, a sliding groove 6, a vertical plate 7, a connecting mechanism 8, a connecting block 81, a slot 82, an inserting plate 83, a limiting groove 84, a vertical groove 85, a spring 86, a ring plate 87, a connecting rod 88, a pull handle 9, a groove 10, a roller 11, a transverse sliding groove 12, a transverse plate 13 and a circular plate 14.

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.

Example 1

Referring to fig. 1-3, a dust keeper of computer machine case, including frame 1 and two upper plates 5, two upper plates 5 are fixed respectively in quick-witted case 3 top both sides, spout 6 has been seted up above upper plates 5, fixed mounting has dust screen 2 in the frame 1, frame 1 one side is fixed with handle 9, frame 1 bottom both sides all are fixed with slide 4, and slide 4 slides and sets up in spout 6, frame 1 bottom both sides all are fixed with riser 7, be connected through coupling mechanism 8 between riser 7 and the upper plate 5, cross dust screen 2 in the frame 1 and come to protect machine case 3 top, prevent that the dust from falling to machine case 3 top, can fix dust screen 2 through coupling mechanism 8.

The connecting mechanism 8 comprises a connecting block 81 and an inserting plate 83, the connecting block 81 is fixed at one side of the bottom of the upper plate 5, one side of the connecting block 81 is provided with an inserting groove 82, the connecting block 81 is internally provided with a vertical groove 85, the vertical groove 85 is communicated with the slot 82, the inserting plate 83 is fixed at one side of the vertical plate 7, the inserting plate 83 is inserted in the slot 82, the limit groove 84 is arranged at one side above the inserting plate 83, the ring plate 87 is inserted in the vertical groove 85, and the inner side wall of the ring plate 87 is placed in the limiting groove 84, the springs 86 are fixed on both sides above the ring plate 87, one end of each spring 86 is fixed inside the vertical groove 85, the connecting rod 88 is fixed below the ring plate 87, one end of each connecting rod 88 penetrates through the connecting block 81 and extends outwards, one end of each connecting rod 88 is fixed with the circular plate 14, when the dust screen 2 needs to be disassembled, the connecting rod 88 is pushed upward to separate the inner wall of the ring plate 87 from the limiting groove 84, and then the inserting plate 83 is taken out along the slot 82.

Example 2

Referring to fig. 2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that both sides of the bottom of the sliding plate 4 are both provided with a groove 10, a roller 11 is rotatably connected in the groove 10, and the sliding plate 4 can slide more smoothly in the sliding groove 6 through the roller 11.

Example 3

Referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that lateral sliding grooves 12 are respectively opened on both side walls of the sliding groove 6, both sides of the sliding plate 4 are respectively fixed with a transverse plate 13, and the transverse plate 13 is slidably disposed in the lateral sliding grooves 12, so that the sliding plate 4 can be placed more stably in the sliding groove 6 by slidably disposing the transverse plate 13 in the lateral sliding grooves 12.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dustproof device of the computer case comprises a frame (1) and two upper plates (5), and is characterized in that the two upper plates (5) are respectively fixed on two sides of the top of the computer case (3), sliding grooves (6) are formed in the tops of the upper plates (5), a dustproof net (2) is fixedly mounted in the frame (1), sliding plates (4) are fixed on two sides of the bottom of the frame (1), the sliding plates (4) are slidably arranged in the sliding grooves (6), vertical plates (7) are fixed on two sides of the bottom of the frame (1), the vertical plates (7) are connected with the upper plates (5) through connecting mechanisms (8), each connecting mechanism (8) comprises a connecting block (81) and a plug board (83), the connecting block (81) is fixed on one side of the bottom of the upper plates (5), slots (82) are formed in one side of the connecting block (81), vertical grooves (85) are formed in the connecting block (81), and erect and communicate each other between groove (85) and slot (82), picture peg (83) are fixed in riser (7) one side, and picture peg (83) insert and establish in slot (82), spacing groove (84) have been seted up to picture peg (83) top one side, erect groove (85) interpolation and be equipped with crown plate (87), and crown plate (87) inside wall places in spacing groove (84), crown plate (87) top both sides all are fixed with spring (86), spring (86) one end is fixed and is erected inside groove (85), crown plate (87) below is fixed with connecting rod (88), connecting rod (88) one end is passed connecting block (81) and is outwards extended.

2. The dustproof device for computer cases of claim 1, wherein a pull handle (9) is fixed to one side of the frame (1).

3. The dustproof device for the computer case according to claim 1, wherein grooves (10) are formed in both sides of the bottom of the sliding plate (4), and rollers (11) are rotatably connected in the grooves (10).

4. The dustproof device for the computer case according to claim 1, wherein lateral sliding grooves (12) are formed in both side walls of the sliding groove (6), transverse plates (13) are fixed to both sides of the sliding plate (4), and the transverse plates (13) are slidably disposed in the lateral sliding grooves (12).

5. The dustproof device for computer cases of claim 1, wherein a circular plate (14) is fixed to one end of the connection rod (88).