CN2341192Y

CN2341192Y - Dustproof cover for computer

Info

Publication number: CN2341192Y
Application number: CN 98201492
Authority: CN
Inventors: 蔡文斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-02
Filing date: 1998-03-02
Publication date: 1999-09-29
Anticipated expiration: 2008-03-02

Abstract

The utility model relates to a dustproof cover for a computer host machine, which mainly comprises a disc-shaped cover plate, wherein, a group of opposite end edges of the disc-shaped cover plate respectively extends rotating arms which form a certain angle with the disc-shaped cover plate, and the free ends of the rotating arms are also respectively provided with corresponding sliding members which are respectively sheathed into two long sliding grooves arranged on a computer host machine casing and is moved between the two long sliding grooves. The dustproof cover uses the sliding members as the centre and is matched with the shape of a panel of a computer host machine to rotate in a certain angle, and thereby, the dustproof cover is opened or closed to the panel of the computer host machine so as to prevent dust from entering the inner part of the host machine and influence the operation of a computer.

Description

The host computer dust cap

The utility model relates to a kind of host computer dust cap.

For the gathering hole that prevents dust set some peripheral devices (as floppy disk FloppyDrive) from the panel of host computer enters main frame inside; cause and cause the fault of computer equipment; usually on the panel of host computer, be provided with a dust cap; when not using these peripheral equipments, cover its gathering hole; to avoid dust to enter, play the purpose of protection host computer interior arrangement.

General dust cap mostly is a dull and stereotyped lid, be provided with pivot on the ora terminalis of one side, and Computer master panel is provided with the pivotal block that is used for accepting this pivot, and dust cap can this pivot be the center, rotates in certain amplitude, to cover or to raise the aforesaid operations mouth.

When need use these gathering holes, must open dust cap, and itself and Computer master panel are maintained a certain distance, this moment, dust cap only depended on its pivotal support on computer motherboard, one touch the damage that promptly causes pivot slightly, cause dust cap to cover, lost the dustproof effect of dust cap.

The purpose of this utility model is to provide a kind of host computer dust cap of new structure, reaches the purpose of avoiding dust cap to be touched and damaging.

The purpose of this utility model is achieved in that

A kind of host computer dust cap includes a plate-like cover plate, two pivot arms and sliding tray, and wherein, three side edge of plate-like cover plate extend a kink to the homonymy of cover plate respectively; Pivot arm is positioned on one group of relative ora terminalis of plate-like cover plate, and this pivot arm and above-mentioned bending part be in the homonymy of plate-like cover plate, is respectively equipped with a sliding members on the free end of two pivot arms accordingly; Above-mentioned sliding tray is located on two relative side panels of host computer housing accordingly, and sliding members is inserted in this sliding tray, can move between groove, rotate.

The utility model by pivot arm and on it set sliding members dust cap is sleeved in the sliding tray set on the host computer, make dust cap can cooperate the shape of host panel to pass, and when opening dust cap, still can make it press close to host panel, avoid dust cap to be touched and damage.

Realization below in conjunction with accompanying drawing and preferred embodiment detailed description the utility model purpose.

Fig. 1 is the synoptic diagram of the utility model under the state of covering.

Fig. 2 is the synoptic diagram of the utility model under opening.

Fig. 3 is an A-A end view drawing of the present utility model.

As shown in Figure 1 and Figure 2, be respectively arranged with a pivot arm 2 on one group of relative ora terminalis of shallow discoid cover plate 1, the free end of this pivot arm 2 is provided with a sliding members 3 respectively, and the one end is fixedly arranged on the order of pivot arm 2 by end.

Be respectively equipped with corresponding strip sliding tray 4 (consulting Fig. 3) on one group of relative panel of host computer, this sliding tray 4 just can be inserted in for above-mentioned sliding members 3, when passing plate-like cover plate 1, sliding members 3 moves in sliding tray 4 with matching accordingly, no matter make cover plate 1 is to be positioned to open or when covering the position, all can fit in Computer master panel, reduce the chance of being touched and damaging.

Among the embodiment as shown in the figure, the ora terminalis place of the top of shallow discoid cover plate 1 and the left and right sides all does some bendings a little to the direction of sliding members 3, like this when cover plate 1 is covered on the panel of host computer, these kinks just can envelope the gap between cover plate 1 and host computer, further isolated dust.

When on host computer, installing dust cap, two pivot arms are omited to excurvation, make on it distance between corresponding sliding members 3 that is provided be slightly larger than the width of host computer housing, when this sliding members 3 is located opposite from the outside of the sliding tray 4 that is provided with on the Computer master panel, loosen pivot arm 2, two sliding members 3 will return to original distance this moment, because of this sliding members 3 just is positioned at the both sides of corresponding two sliding trays 4 that are provided with, so this sliding members 3 will be inserted in respectively in the sliding tray 4 (seeing also Fig. 3).

Desire is opened or when covering dust cap, can be with the parallel direction translation of the cover plate 1 of dust cap along sliding tray 4, or be the axle center with the position of sliding members 3 in sliding tray 4, panel rotation along host computer, make cover plate 1 fit in the gathering hole (covering the position) of host computer, or fit in the top panel (open site) of host computer, can guarantee that like this dust cap can not damage because of suffering casual touching.

For making dust cap open easily and cover, above-mentioned sliding members 3 can be a cylinder, and the one end is fixedly arranged on the free end of pivot arm 2, and sliding tray 4 can correspondingly be designed to strip U-shaped groove.

Above-mentioned sliding members 3 also can be designed to coniform, makes the top of this circular cone be fixedly arranged on the free end of pivot arm 2, and sliding tray 4 is the strip groove of dovetail shape for section, and an end of this sliding recess 4 also is respectively equipped with a cover inlet that can be inserted in for sliding members 3.

The above and diagram only are embodiment of the present utility model; and the protection domain that the utility model is applied for is not limited thereto, and should contrast the scope of claims, so; all changes of carrying out according to the disclosed technology contents of the application slightly all should belong to the application's protection domain.

Claims

1, a kind of host computer dust cap is characterized in that, includes a plate-like cover plate, two pivot arms and sliding tray, and wherein, three side edge of plate-like cover plate extend a kink to the homonymy of cover plate respectively; Pivot arm is positioned on one group of relative ora terminalis of plate-like cover plate, and this pivot arm and above-mentioned bending part be in the homonymy of plate-like cover plate, is respectively equipped with a sliding members on the free end of two pivot arms accordingly; Above-mentioned sliding tray is located on two relative side panels of host computer housing accordingly, and sliding members is inserted in this sliding tray.

2, host computer dust cap according to claim 1 is characterized in that, sliding members is a cylinder, and the one end is fixedly arranged on the free end of pivot arm.

3, host computer dust cap according to claim 2 is characterized in that, sliding tray is a strip U-shaped groove.

4, host computer dust cap according to claim 1 is characterized in that, sliding members is coniform, and the top of this circular cone is fixedly arranged on the free end of pivot arm.

5, host computer dust cap according to claim 4 is characterized in that, sliding tray is the strip groove that section is the dovetail shape, and an end of this sliding recess also is respectively equipped with one and can enters the mouth for the cover that sliding members is inserted in.