CN201259651Y

CN201259651Y - Rotation sliding lid structure for computer cabinet front cover

Info

Publication number: CN201259651Y
Application number: CNU2008201884071U
Authority: CN
Inventors: 唐赛华
Original assignee: DONGGUAN SUNPRO INDUSTRIAL DEVELOPMENT Co Ltd
Current assignee: DONGGUAN SUNPRO INDUSTRIAL DEVELOPMENT Co Ltd
Priority date: 2008-08-11
Filing date: 2008-08-11
Publication date: 2009-06-17
Anticipated expiration: 2018-08-11

Abstract

The utility model relates to a rotary sliding closure structure for a front cover of a computer chassis; the rotary sliding closure structure comprises a flap door plate, a rotating shaft bar and a panel body; the left side of the panel body is provided with an unfilled corner for containing the rotating shaft bar; a concave hole or convex bolt through which the rotating shaft bar can rotate is respectively arranged between the top end and the bottom end of the rotating shaft bar and the panel body; a pair of sliders are respectively fixed between the upper end lateral side and the lower end lateral side of the rotating shaft bar; each slider is provided with a runner; a horizontal clamping bar matched with the runner is arranged at the inner side of the flap door plate and at the location corresponding to the slider; the rotating shaft bar is hollow; one rolling shaft and the rotating shaft bar are concentrically arranged in the hollow rotating shaft bar; both ends of the rolling shaft are provided with gears; the two gears are connected through a short bar; and horizontal racks matched with the gears are arranged at the inner side of the flap door plate and at the positions corresponding to the gears. The utility model can reduce the space for the opened flap door plate and can be easily manually operated, so as to achieve more stable sliding and good hand feeling.

Description

A kind of rotation sliding lid construction of computer housing protecgulum

Technical field

The utility model relates to the computer housing protecgulum, relates in particular to a kind of rotation sliding lid construction of computer housing protecgulum.

Background technology

Use for convenience, be typically provided with USB interface, earphone jack, 1394 interfaces etc. on the computer housing front casing.If these interface exposed to airs are subjected to dust easily and cover pollute, dust even enter into sticks in the mainframe box on the mainboard, influences its performance.Therefore, before these interfaces, baffle plate is set, to prevent the dust invasion.

Existing baffle plate has two kinds of folding modes, and a kind of is to slot on slip lid, establishes card on mainframe box, and card, the embedding of groove phase can be slided baffle plate on mainframe box; Making a kind of is to be provided with keeper in mainframe box one side, and baffle plate one side is fixed on the keeper, opens baffle plate to expose interface by rotation mode.But all there is following defective in above dual mode: after baffle plate was opened, baffle plate took than large space, and the baffle plate of opening gets in the way, and made troubles to operation.

The utility model content

The utility model provides a kind of rotation sliding lid construction of computer housing protecgulum at the above-mentioned defective of prior art, opens shared space, back to save baffle plate.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of rotation sliding lid construction of computer housing protecgulum, described rotation sliding lid construction comprises overhead door plate, rotating shaft bar, panel body, described overhead door plate inboard also is provided with a pair of horizontal rack, the gear interlock of described tooth bar and its coupling; Described rotating shaft bar inside is hollow, and a roller bearing is provided with the rotating shaft bar is concentric, roller bearing place hollow in, and be arranged on the roller bearing with the gear of tooth bar coupling, two gears connect with stub; Described overhead door plate is inboard to be provided with a pair of horizontal card article with the slide block opposite position; Described rotating shaft bar upper end side and lower end side are fixed with a pair of slide block respectively, and slide block is provided with chute, and the inboard horizontal card article that is provided with of this chute and overhead door plate is complementary; Panel body left side is provided with for the ccontaining unfilled corner of rotating shaft bar, is respectively equipped with shrinkage pool or protruding bolt for the rotation of rotating shaft bar between rotating shaft bar top and bottom and the panel body.

As can be seen from the above technical solutions, because the utility model rotation sliding lid construction partly is provided with rotatable rotating shaft bar in panel body unfilled corner, the overhead door plate is connected with the panel body by the rotating shaft bar, therefore can the overhead door plate be opened with rotation mode; And, be respectively arranged with a pair of slide block in two ends up and down at the rotating shaft bar with chute, and be provided with horizontal card article in the position that the overhead door plate corresponds to chute, so the overhead door plate can also slide along slide block, make that the overhead door plate can be by behind the rotating shaft bar Unscrew, slide along horizontal card article again the overhead door plate is moved to panel body side, thereby reach the purpose of saving the space, perhaps make the overhead door plate slide into top margin along horizontal card article earlier and again overhead door plate half-twist is arrived panel body side, reach the purpose of saving the space equally, the overhead door plate can not got in the way after moving to panel body side yet, is convenient to manipulate.And the utility model rolls this gear by the roller bearing that two ends are gear is set in the rotating shaft bar on the tooth bar of overhead door plate, thereby makes the overhead door plate have feel and timing more steadily, more in sliding process.

Description of drawings

Fig. 1 is the utility model structure explosive view;

Fig. 2 is the utility model partial enlarged drawing;

Fig. 3 to Fig. 5 is the utility model user mode figure.

Embodiment

Below in conjunction with embodiment the utility model is described in further detail.

Referring to Figure 1 and Figure 2, the rotation sliding lid construction of the utility model computer housing protecgulum comprises panel body 1, overhead door plate 2, rotating shaft bar 3; Be provided with the recessed unfilled corner of a strip in described panel body 1 left side, bolt is established at the two ends up and down of described rotating shaft bar 3 respectively, and this bolt snaps in the unfilled corner of panel body 1, and rotating shaft bar 3 can be rotated in unfilled corner.Be fixed with a pair of

slide block

51,52 respectively at the upper end of rotating shaft bar 3 side and lower end side, this is provided with the opposite chute of opening to slide block, and correspond to the

card article

21,22 that the slide position is provided with a pair of horizontal direction at overhead door plate 2, make chute to move horizontally along card article.Based on above structure, can make the utility model overhead door plate 2 be opened into 90 ° with the rotating bars rotation mode earlier after, move horizontally at card article with chute again, make the overhead door plate arrive panel body side; Also can chute be moved horizontally on card article, again with the rotating bars half-twist, make the overhead door plate arrive panel body side behind the arrival summit; Even can overhead door plate 2 be slided on the panel body with arbitrarily angled, rotate again behind the arrival summit and make the overhead door plate arrive panel body side, make the move mode diversification, simultaneously, the overhead door plate has been saved the shared volume of sliding lid construction after moving to the panel body side, has more eliminated the situation of in the past getting in the way.

As preferred implementation of the present utility model, described panel body 1 left side sets up recessed unfilled corner can also be arc.

Referring to shown in Figure 1, described rotating shaft bar 3 tops and bottom are provided with shrinkage pool respectively again, in panel body 1 left side the bolt 11 that protrusion is set in the recessed space are set, and by this rotating shaft bar 3 are installed in the recessed unfilled corner, make that rotating shaft bar 3 can be around these bolt 11 rotations.

Referring to Figure 1 and Figure 2, the roller bearing 4 of the utility model in rotating shaft bar 3, these roller bearing 4 two ends are two

gears

41,42, the centre connects with a stub; And being provided with the

tooth bar

23,24 that mates with gear for position on the overhead door plate 2 in

gear

41,42, gear and tooth bar slide more overhead door plate 2 and stablize, have more feel and timing on panel body 1 by this.

Extremely shown in Figure 5 referring to Fig. 3 again, it is the utility model user mode figure.The utility model can be by behind 90 ° of rotating shaft bar 3 Unscrews, make the groove of horizontal card article on the rotating shaft bar on the overhead door plate 2 level and smooth again, the overhead door plate is moved to panel body side, thereby reach the purpose of saving the space, the overhead door plate can not got in the way after moving to panel body side, is convenient to manipulate.The utility model can also move overhead door plate 2 earlier along chute, behind the arrival summit, half-twist makes overhead door plate 2 arrive panel body sides again.All right Unscrew is arbitrarily angled, then overhead door plate 2 is slided on panel body 1, and the last anglec of rotation equally can be so that make the overhead door plate arrive panel body side, and mode is varied.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1, a kind of rotation sliding lid construction of computer housing protecgulum, described rotation sliding lid construction comprises overhead door plate, rotating shaft bar, panel body, it is characterized in that:

Described overhead door plate inboard is provided with a pair of horizontal rack, the gear interlock of described tooth bar and its coupling;

Described rotating shaft bar inside is hollow, and a roller bearing is provided with the rotating shaft bar is concentric, roller bearing place hollow in, and be arranged at the roller bearing two ends with the gear of tooth bar coupling, two gears connect with stub;

Described overhead door plate inboard also is provided with a pair of horizontal card article;

Described rotating shaft bar upper end side and lower end side are fixed with a pair of slide block respectively, and slide block is provided with chute, and the inboard horizontal card article that is provided with of this chute and overhead door plate is complementary;

Panel body left side is provided with for the ccontaining unfilled corner of rotating shaft bar, is respectively equipped with shrinkage pool or protruding bolt for the rotation of rotating shaft bar between rotating shaft bar top and bottom and the panel body.