CN2557997Y

CN2557997Y - Magnetic frame fastening structure

Info

Publication number: CN2557997Y
Application number: CN 02270990
Authority: CN
Inventors: 陈允隆
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2002-06-08
Filing date: 2002-06-08
Publication date: 2003-06-25
Anticipated expiration: 2012-06-08

Abstract

Disclosed is a driver cage locking structure which comprises a front plate, a first driver cage and a second driver cage. A plurality of locking pieces are arranged vertically and convexly backward from the first and the second driver cages installation positions on the front plate; and a triangular pyramid shaped hook is arranged convexly in the middle of each locking piece. The two driver cages are respectively provided with an upper cover plate, a bottom wall and a side wall, and the edges of the upper cover plate, the bottom wall and the side wall and close to the front plate are bent with hems, a perforation is arranged on each hem and corresponding to each locking piece of the front plate, a locking part is arranged behind the perforation correspondingly and is provided with an opening and a guiding face extending from the top of the locking part. The locking pieces of the front plate can be correspondingly inserted into the perforations and are locked with the locking parts of the driver cages. The driver cages are assembled on the front plate and thereby, the driver cages are fixed on a base. The driving cage locking structure is characterized by simple assembly.

Description

The magnet stand snap-in structure

[technical field]

The utility model is about a kind of magnet stand snap-in structure, refers in particular to a kind of the need by instrument, and simple magnet stand snap-in structure is installed.

[technical background]

Generally be applied to data access on the personal computer and have firmly, floppy drive and CD-ROM drive etc., and these data access are normally accommodated and the magnet stand in computer case of locking in.

In the existing magnet stand snap-in structure often with screw fix, mode such as latch is fixed, pin is fixed fixedly magnet stand on computer base, for example United States Patent (USP) the 5th, 447, the computer housing that is disclosed for No. 367, upper and lower two magnet stands of installing in it, should go up the upper limb both sides of magnet stand and respectively establish one in conjunction with edge, this can will be gone up magnet stand by screw and be assembled to computer housing in conjunction with offering screw on the edge.But, these magnet stand fixed forms because of need by means of the instrument non-productive operation, loaded down with trivial details time-consuming, cause assembling inconvenience and operation slowly.Existing correlation technique also can be with reference to Taiwan patent announcement No. 468938, No. 471645 etc.

[summary of the invention]

The purpose of this utility model be to provide a kind of simple to operate, magnet stand snap-in structure easily is installed.

The purpose of this utility model is achieved through the following technical solutions: magnet stand snap-in structure of the present utility model comprises a header board, one first magnet stand and one second magnet stand.Corresponding these magnet stand installed positions vertically convex with a plurality of fixing sheets backward on this header board, and these middle parts that fix sheet convex with the protruding hook of a triangular pyramid bodily form respectively.This first magnet stand, second magnet stand respectively have a upper cover plate, a diapire and a sidewall, and these upper cover plates, diapire and sidewall are bent with flanging respectively by this header board one ora terminalis, on this flanging to should header board each fix sheet and offer a perforating, this perforating rear correspondence is provided with a holding division, and this holding division is provided with a uncovered and guiding face that is extended to form by this holding division end face.The fixing sheet of this header board can correspondingly insert in the perforating of these magnet stands, and engages with the holding division of these magnet stands, assembles magnet stand on header board, and then magnet stand is fixed on the pedestal.

Advantage of the present utility model is: do not need by instrument, install simple.

[description of drawings]

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the three-dimensional exploded view of the utility model magnet stand snap-in structure.

Fig. 2 is another angle three-dimensional exploded view of the utility model magnet stand snap-in structure.

Fig. 3 is the enlarged drawing of the III part of Fig. 1.

Fig. 4 is the three-dimensional combination figure of the utility model magnet stand snap-in structure.

Fig. 5 is the enlarged drawing of the V part of Fig. 4.

Fig. 6 is another angle three-dimensional combination figure of the utility model magnet stand snap-in structure.

[embodiment]

At first see also Fig. 1 and Fig. 2, the utility model magnet stand snap-in structure is that the fixed installation of magnet stand on computer base (figure does not show) installed in engaging, and it comprises a header board 10, one first magnet stand 20 and one second magnet stand 30.

This header board 10 is the front portions that are installed in computer base, and it is provided with first opening 11 and second opening 12 that is arranged above and below, and a lateral margin of this first opening 11 vertically is extended with a first side wall 13 backward.The upper and lower two edges of this first side wall 13 in position respectively are provided with a grab 131, and the upper/lower terminal of its rear rim respectively is provided with a draw-in groove 132.One lateral margin of this second opening 12 is then vertically installed one second sidewall 15 backward, and this second sidewall 15 also is fixed on this first side wall 13 belows.These second sidewall, 15 lower limbs in position are provided with two hanging grooves 151.First opening 11 of this header board 10 and second opening, 12 edges to should first magnet stand 20 and second magnet stand, 30 installed positions vertically convex with a plurality of trapezoidal fixing sheets 14 that slightly are backward, the protruding hook 141 that formation one is the triangular pyramid bodily form is protruded to a side in the middle part of each fixing sheet 14, and protruding hook 141 protrusion directions of the bending place mediad of this fixing sheet 14 are provided with a projection 142 (as shown in Figure 5).

This first magnet stand 20 is first opening, 11 rears that correspondence is installed in this header board 10, and it comprises that sidewall 22 that a diapire 21, extends along the upwards vertical bending of a lateral margin of this diapire 21 and is further extended by these sidewall 22 apical margins and is bent to form and the upper cover plate 23 relative with this diapire 21.This diapire 21 downwards, sidewall 22 outwards and upper cover plate 23 downward ends near this header board 10 vertically be bent with a flanging 24 respectively, this sidewall 22 and upper cover plate 23 fix sheet 14 at flanging 24 roots corresponding to each respectively and offer a perforating 25, the middle part, edge that these perforatings 25 are positioned on the flanging 24 is that inside impouring forms an inclined-plane 252, to eliminate the matching problem that scale error is brought, the end on this inclined-plane 252 is offered a triangular cut 251 (as shown in Figure 3), can the ccontaining projection 142 that should fix sheet 14 in this triangular cut 251.Be provided with a holding division 26 in each perforating 25 rear correspondence on the sidewall 22 of this first magnet stand 20 and the upper cover plate 23.This holding division 26 is to be a boss shape from this sidewall 22 and upper cover plate 23 to its flanging 24 bearing of trends protrusion respectively, and this holding division 26 is break formation one uncovered 261 near a side of these flangings 24, and its end face extends to form a guiding face 262 (as Fig. 3 and shown in Figure 5) obliquely near these uncovered 261 1 lateral margins.And, the diapire 21 of this first magnet stand 20 and the free end of upper cover plate 23 vertically bend in opposite directions and extend one folding piece 27, dash corresponding to the grab 131 of this header board 10 on each tabs 27 and establish a snap-latch piece 28, further be provided with snap openings 281 on this snap-latch piece 28, and each tabs 27 rear portion is provided with a buckling piece 29 to draw-in groove 132 places that should header board 10, and this buckling piece can correspondence be buckled in this draw-in groove 132.

This second magnet stand 30 is by diapire 21 extension downwards of this first magnet stand 20 and through repeatedly being bent to form, and it comprises a roof (figure does not show), a sidewall 32 and a diapire 31.And be respectively equipped with flanging 34, perforating 35 and the holding division 36 identical on this roof, diapire 31 and the sidewall 32, fix to cooperate with the corresponding fixing sheet 14 at second opening, 12 edges of this header board 10 with first magnet stand, 20 structures.These diapire 31 further extensions also upwards vertically are bent to form a side 37, hanging groove 151 corresponding positions with this second sidewall 15 on this side 37 are provided with the hook 371 that buckles with this hanging groove 151, and auxiliary this second magnet stand 30 fixing on the header board 10 of this pedestal.This second magnet stand correspondence is installed in second opening, 12 rears of this header board 10.

Please consult Fig. 1 to Fig. 6 simultaneously, during installation, first opening 11 and second opening 12 with first magnet stand 20 and second magnet stand 30 and this header board 10 aligns earlier, and push to this header board 10, at this moment, grab 131 on this first side wall 13 snaps in the snap openings 281 of snap-latch piece 28, and the buckling piece 29 of this first magnet stand 20 and corresponding draw-in groove 132 engagings, simultaneously, hook 371 on these second magnet stand, 30 sides 37 buckles on the hanging groove 151 of this second sidewall 15, thereby first magnet stand 10 and second magnet stand 20 are separately fixed on the first side wall 13 and second sidewall 15.And, each fixes sheet 14 and is further passed by each self-corresponding each perforating 25, its projection 142 is fastened in the breach 251 of perforating 25, the front end edge guiding face 262 that fixes sheet 14 enters in this holding division 26, this fixing sheet 14 fits tightly with the inside top surface of this holding division 26, its front-end edge replace this holding division 26 with these uncovered 261 opposite flanks on, the protruding hook 141 of this fixing sheet 14 then fastener uncovered 261 is positioned on the edge of holding division 26 bottom surfaces at this, thereby make to fix sheet 14 and engage fully, that is first magnet stand 20 and second magnet stand 30 are assembled on this header board 10 with this holding division 26.

Be appreciated that ground, in the foregoing description according to computer configuration in using and use the number of data access, the user can only establish first opening that the first magnet stand correspondence is installed in header board, also can below second opening 12 of this header board 10, offer one the 3rd opening again, to should below this second magnet stand, setting up one the 3rd magnet stand again by the 3rd opening.

Claims

1. a magnet stand snap-in structure, comprise a header board and at least one magnet stand, this header board is provided with at least one opening, and this magnet stand is installed in the opening rear of this header board, it is characterized in that: this around openings vertically convexes with a plurality of fixing sheets backward, and these fix on the sheet and convex with a protruding hook respectively; This magnet stand comprises a plurality of magnet stand walls, these magnet stand walls are bent with a flanging respectively by this header board one ora terminalis, on this flanging to should header board each fix sheet and offer a perforating, this perforating rear correspondence is provided with a holding division, this holding division is provided with a uncovered and guide surface; Wherein the fixing sheet on this header board inserts in the perforating of this magnet stand, is clasped with the holding division of this magnet stand.

2. magnet stand snap-in structure as claimed in claim 1 is characterized in that: this holding division is protruded to separately flanging bearing of trend by these magnet stand walls respectively, is the boss shape.

3. magnet stand snap-in structure as claimed in claim 2 is characterized in that: this is uncovered to be to be broken near this flanging one side by this holding division to form.

4. magnet stand snap-in structure as claimed in claim 3 is characterized in that: this fixing sheet slightly is trapezoidal, be located on this header board to installed position that should magnet stand.

5. magnet stand snap-in structure as claimed in claim 4 is characterized in that: this protruding hook is to be protruded to a side by this fixing sheet middle part to form, and is the triangular pyramid bodily form, and correspondence is buckled in this uncovered edge that is positioned at this holding division bottom surface.

6. magnet stand snap-in structure as claimed in claim 5 is characterized in that: this fixing sheet bending place protruding hook protrusion direction of mediad convexes with a projection.

7. magnet stand snap-in structure as claimed in claim 6 is characterized in that: middle part, an edge of this perforating is along the inside impouring in an inclined-plane, and this dip plane end is offered a triangular cut to bump position place that should perforating.

8. magnet stand snap-in structure as claimed in claim 2 is characterized in that: this holding division end face extends to form a guiding face obliquely near this uncovered lateral margin.

9. magnet stand snap-in structure as claimed in claim 1 is characterized in that: this opening lateral margin vertically is extended with a sidewall backward, and the appropriate position of these upper and lower two edges of sidewall respectively is provided with a grab, and the place, upper and lower two edges of end edge respectively is provided with a draw-in groove.

10. magnet stand snap-in structure as claimed in claim 9, it is characterized in that: the diapire of this magnet stand extends one folding piece with the inside respectively vertical bending of the free end of upper cover plate, and this tabs is further inwardly extending a snap-latch piece to grab place that should header board, this snap-latch piece correspondence is provided with snap openings, at this tabs rear portion draw-in groove place that should header board is provided with correspondence and is buckled in a buckling piece in this draw-in groove.