CN2462464Y

CN2462464Y - Non-screw fixer for computer master side board

Info

Publication number: CN2462464Y
Application number: CN 01203386
Authority: CN
Inventors: 李枝煌
Original assignee: Mitac International Corp
Current assignee: Mitac International Corp
Priority date: 2001-02-15
Filing date: 2001-02-15
Publication date: 2001-11-28
Anticipated expiration: 2011-02-15

Abstract

The utility model discloses a non-screw fixer for a computer master side board, which comprises an engagement bearing component and a fixing component, wherein, the both ends of the engagement bearing component are respectively extended with a first fastening part; the central point of the engagement bearing component is penetrated with a sleeve hole; the sleeve hole is used for approaching an inner wall of an outer casing of a computer master for the side face of the engagement bearing component; besides, each first fastening part is fastened on the outer casing of the computer master; the outer casing of the computer master which is relative to the position of the sleeve hole is penetrated with a penetration hole; the fixing component comprises a rotary disk; the side face of the rotary disk is provided with a wrench part; the other side face of the rotary disk is extended with a second fastening part; the fixing component is approached to an outer wall of the outer casing; the second fastening part is nested on the sleeve hole. The fixer can be used for assembling and disassembling the side board having no need of a tool.

Description

Host computer side plate fixing device without any screw

The utility model relates to a kind of host computer side plate fixing device without any screw, relates to particularly that a kind of not have screw and do not need tool using, change with hand-screw be the stationary installation of fast demountable side plate.

The related industry development of PC is at a tremendous pace; the equipment of computer related hardware is also updated; such as: the shell body of protection host computer; it is easy when asking maintenance computer; one side of shell body is made as the side plate of dismountable group type; utilize a hinge that removable side plate is fixed on the shell body again, but because hinge has the gap, so can cause the problem of electromagnetic interference (EMI) after its capping.

Please refer to Fig. 1, shown in Figure 2, it is the schematic perspective view that utilizes screw 12 fixing removable side plates 11, it can intercept the problem of electromagnetic interference (EMI) fully, and when maintenance, the screw 12 that only needs to fix this side plate 11 disassembles, extract this host computer side plate 11 again out, the then maintenance personal's work that just can check, keep in repair inside by the host computer side.

Yet, the mode that this main frame side plate 11 is fixed with screw 12, when maintenance, the maintenance personal need assist with instrument and dismantle or assemble, and causes dismounting to take a lot of work, and wastes the shortcoming in man-hour.

The purpose of this utility model is to provide a kind of host computer side plate fixing device without any screw, and group is assisted, torn open to its tool free easily, and can save man-hour.

The purpose of this utility model is to realize like this, a kind of host computer side plate fixing device without any screw promptly is provided, be applicable to detachable electrical brain server side plate is fixed on the computer host housing body, wherein, this stationary installation includes: a joint holds sheet, respectively extend one first clamping part at its two ends, and be equipped with a trepanning in the center that this joint holds sheet, one side of holding sheet with this joint is close to the inwall of this computer host housing body and is snapped on the computer host housing body with this first clamping part respectively, and the position correspondence corresponding to this trepanning is equipped with a perforation on this computer host housing body; One fixture, include a rotating disk that is provided with breach, be provided with a pulling part on a side of this rotating disk, extend second clamping part on the another side of this rotating disk, this fixture is close to the external wall of this computer host housing and is nested in this joint with this second clamping part and holds in the trepanning of sheet.

Principal feature of the present utility model is, engage by one and to hold on the shell body inwall that sheet is nested in host computer, utilizing a fixture to be nested in this joint again holds on the sheet, by the rotating disk on this fixture of turn this main frame side plate is fixed, and it is auxiliary to reach tool free, be removable group of side plate, save advantages such as man-hour.

Fig. 1 is the schematic perspective view of prior art;

Fig. 2 is the view of Fig. 1 side plate dismounting;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 is the sectional perspective enlarged drawing of Fig. 3;

Fig. 5 is a sectional exploded view of the present utility model;

Fig. 6 is the combination schematic perspective view of the utility model and host computer;

Fig. 7 and Fig. 8 are movement state diagram of the present utility model.

At first, please refer to shown in Fig. 3,4, it is combined in the three-dimensional exploded view of computer host housing body 2 for the utility model, wherein the utility model is assembled in contiguous these computer host housing body 2 peripheral regions, be applicable to that detachable electrical brain server side plate is fixed on this host housing body 2, the utility model includes: a joint holds a sheet 3 and a fixture 4; Wherein, this joint holds sheet 3, respectively extend one first clamping part 30 at its two ends, and be equipped with a trepanning 31 in the center that this joint holds sheet 3, the side of holding sheet 3 with this joint is close on these computer host housing body 2 inwalls and is snapped in respectively on this computer host housing body 2 with this first clamping part 30 respectively, wherein this computer host housing body 2 is provided with two embedding holes 20 corresponding to these each first clamping part, 30 place's correspondences, the front end of this first clamping part 30 is the trip (please refer to as shown in Figure 4) of L type, the apical margin of trip is tread, in addition, this computer host housing body 2 is corresponding to the also corresponding perforation 21 that is equipped with a same size in the position of this trepanning 31; This fixture 4, include a rotating disk 40 that is provided with breach, on a side of this rotating disk 40, be provided with a pulling part 41, extend second clamping part 42 in the vertical direction of these rotating disk 40 another sides, this fixture 4 is close to these computer host housing body 2 outer walls and is nested in this joint with this second clamping part 42 hold in the trepanning 31 of sheet 3, in preferred embodiment of the present utility model, this pulling part 41 is a flange, by rotatable this rotating disk 40 of this flange of turn, as shown in Figure 4, perhaps this pulling part 41 can be made as a groove, when user's desire is rotated this rotating disk 40, can be by nail being embedded this groove, with this rotating disk 40 of turn, again, the leading edge of this second clamping part 42 has two trips, these two trip corral cambers and this arc size are the sizes of holding the trepanning 31 of sheet 3 corresponding to this joint, at the trip apical margin of this second clamping part 42 and form tread, again, in the preferred embodiment of the present utility model, a side that is same as this second clamping part 42 on these rotating disk 40 inboards also convexes with at least one salient point 43, and be provided with groove 22 corresponding to these salient point 43 places on this computer host housing body 2, be sticked in this each groove 22 by these each salient point 43 correspondences, be positioned on this computer host housing body 2 when helping this rotating disk 40 to rotate.

During assembling, earlier this joint being held sheet 3 is snapped in the embedding hole 20 of this computer host housing body 2 with its first clamping part 30, during buckle, because the trip apical margin of these first clamping part, 30 front ends is tread, so when the application of force was pushed this joint and held sheet 3, this trip can be subjected to the embedding hole 20 peripheries extruding of this computer host housing body 2 along its tread and inwardly contract, and take advantage of a situation and be nested in this embedding hole 20, this trip flicks and on the periphery wall in the sub-embedding of buckle hole 20, as shown in Figure 5 again.

Again second clamping part 42 of this fixture 4 is held trepanning 31 places of sheet 3 corresponding to this joint, because the position of holding the trepanning 31 of sheet 3 corresponding to this joint on this computer host housing body 2 also is equipped with the perforation 21 of a same size, so when the application of force is pushed this fixture 4, second clamping part 42 of this fixture 4 is taken advantage of a situation inwardly to contract and be nested in this joint along the tread of its apical margin and is held in the perforation 21 of the trepanning 31 of sheet 3 and this computer host housing body 2, after the embedding, these second clamping part, 42 front ends flick and fixedly fasten on the perimeter wall of trepanning 31 that this joint holds sheet 3, as shown in Figure 6.

Please consult again as Fig. 7, shown in Figure 8, it is a movement state diagram of the present utility model, as shown in Figure 7, the utility model group is located on this computer host housing body 2 and be adjacent to the position of this host computer side plate 5, when the user makes the circular arc portion of this rotating disk 40 turn to host computer side plate 5 edges by this pulling part 41 of turn, position as shown in Figure 7, the arc surface of this rotating disk 40 just location and contact on this host computer side plate 5, then this host computer side plate 5 can be fixed, not deviate from; When the maintenance personal will check or keep in repair computer, only need by this pulling part 41 of rotation, the barbed portion of this rotating disk 40 is turned to host computer side plate 5 edges, when not having the position of buckle as shown in Figure 8, this host computer side plate 5 just can directly be extracted out, is beneficial to the maintenance personal and this computer inside is conducted a survey and keeps in repair from this computer side.

The advantage of the utility model device is, it need not by such as assemblies such as screw, hinges, and But the side plate of disassembled type can be fixed on the shell body of host computer, and reach simultaneously and need not to seek in addition instrument Auxiliary dismounting, assembling are torn effects such as organizing easily and can save man-hour open and have.

Claims

1. host computer side plate fixing device without any screw, be applicable to detachable electrical brain server side plate is fixed on the computer host housing body, it is characterized in that, described stationary installation includes: a joint holds sheet, respectively extend one first clamping part at its two ends, and be equipped with a trepanning in the center that described joint holds sheet, one side of holding sheet with described joint is close to the inwall of described computer host housing body and is snapped on the computer host housing body with each described first clamping part, and the position correspondence corresponding to described trepanning is equipped with a perforation on described computer host housing body; One fixture, include a rotating disk that is provided with breach, on a side of described rotating disk, be provided with a pulling part, extend second clamping part on the another side of described rotating disk, described fixture is close to the external wall of described computer host housing and is nested in described joint with described second clamping part and holds in the trepanning of sheet.

2. host computer side plate fixing device without any screw as claimed in claim 1 is characterized in that the pulling part of described fixture is a flange.

3. host computer side plate fixing device without any screw as claimed in claim 1 is characterized in that the pulling part of described fixture is a groove.

4. host computer side plate fixing device without any screw as claimed in claim 1 is characterized in that, also convexes with at least one salient point on the rotating disk inboard of described fixture.

5. as claim 1,4 described host computer side plate fixing device without any screw, it is characterized in that the corresponding groove of salient point that described computer host housing body is provided with a plurality of and described rotating disk is snapped in described each groove for described each salient point correspondence.