CN2569193Y - Fixer for power supply device - Google Patents

Abstract

The utility model relates to a fixed device for a power source supply device, which comprises a housing frame body and a fixed frame for storing the power source supply device. A big magnetic frame is arranged in the housing frame body, and the back part of the big magnetic frame extends out a connecting part which is connected with a back plate of the housing frame body; the bottom wall of the connection part is provided with a buckling assembly, the back plate is provided with a notch which is close adjacent to the connecting part, each edge of the notch is folded inward to form a folded sheet, wherein, two supporting sheets are respectively arranged adjacently to the upper ends of the two folded sheets which are relatively in parallel, and two chutes are arranged adjacently to the upper ends of the two folded sheets. The fixed support comprises a top wall and an end wall, wherein, each edge of the end wall is folded inward to form a folded side, and the folded sides convexly extend out to form a pivot. The edge of one side of the top wall is provided with a buckling part which is correspondingly matched with the buckling assembly, and the edge of the other side is provided with a bearing sheet. The edges of both sides of the top wall respectively vertically extend out to form a lug, wherein, one end of the lug is close adjacent to the end wall, and the other end is respectively close adjacent to the buckling part and the bearing sheet; the edge of the lug extends inwards to form an edge surface which is connected and fitted with the supporting sheet.

Description

Power supply fixing device

[technical field]

The utility model is about a kind of power supply fixing device, is meant a kind of assembling especially, dismantles simple and is convenient to the power supply fixing device that computer is safeguarded.

[technical background]

Traditional PC power supply unit fixed form, normally earlier power supply unit is fixed on a fixed mount or the casing, and then with screw with the locking of this fixed mount or casing on the back plate of computer casing, all belong to this type of as the power supply unit fixed form of being put down in writing in the Taiwan patented claim No. 88219428, No. 83209967.Yet, this fixed form is with the locking of fixed mount or casing on computer casing the time, need screw screw by instrument, and when this power supply unit is keeped in repair, also must by instrument screw be screwed off earlier, the fixed mount or the casing that will be fixed with power supply unit again disassemble, could keep in repair this power supply unit then, therefore the assembling of this power supply unit, it is loaded down with trivial details that unloading process will become, and power supply unit is fixed on computer casing inside usually, so will make the finite space of computer casing inside more narrow and small, the assembly of computer casing inside is being checked, when maintenance or replacing, above-mentioned locking mode often also needs power supply unit is pulled down and can be operated, so can be brought inconvenience to the operator.

Existing another kind of power supply unit fixed form is for directly to be fixed power supply unit on computer casing by fixed mount with buckle structure or casing, to be used for simplifying assembling, unloading process, shown in No. the 86208945th, Taiwan patented claim.This kind mode that is fixed, the assembly and disassembly process is simplified, yet, this kind fixed form can not solve because the narrow and small problem of bringing in computer casing inner space, when checking, keeping in repair or changing, still need power supply unit is pulled down and can be operated to the computer casing intraware or to power supply unit.

[summary of the invention]

The purpose of this utility model provides the easy and rotatable certain angle of a kind of assembly and disassembly turns to outside the computer chassis support body this power supply unit, so that the power supply fixing device that computer is safeguarded, overhauled.

The purpose of this utility model is achieved through the following technical solutions: the utility model power supply fixing device comprises that a casing support body and accommodates the fixed mount of fixed power source supply.Wherein have a big magnet stand in this casing support body, this big magnet stand rear portion extends back a junction, and the diapire of this connecting portion is provided with a buckling component.This casing support body this connecting portion of next-door neighbour on the plate of back offers a breach, each edge of this breach is to casing support body inner bending one folding piece, wherein two of this opposing parallel tabs respectively are provided with a supporting pieces by the upper end, by then respectively offering a chute in the lower end, this chute is that inside slightly curved extension is offered from the edge of this tabs, also offers a little bayonet socket on this chute.This fixed mount comprises a roof connected vertically and an end wall mutually, inwardly vertical bending one flanging in each edge of this end wall, and corresponding chute has outwards protruded out pivot on the flanging, and this pivot can slide in this chute and can be fastened in this little bayonet socket.The bending of one lateral edges of this roof extend one with the buckling parts of buckling component corresponding matching, thereby this fixed mount is located on the casing support body in firm group after the assembling, the opposite side edge then bends and extends a carrying tablet that is used for bearing this power supply unit weight.The both sides of the edge of this roof also vertically bend extends a lug, and lug one end is close to this end wall, and the other end then is close to this buckling parts and carrying tablet respectively.This lug is cam-like substantially, and its edge bends out the edge surface of a smooth arc to the inside, and this edge surface has a peak and a minimum point, and in assembling or unloading process, this supporting pieces can slide along this smooth edge face between this peak and minimum point.

Design by said structure, the fixed mount that is fixed with power supply unit can be assembled in this casing support body easily, and can smooth and easyly from this casing support body, screw out effortlessly, provide bigger operating space to operating personnel, so that the computer intraware is safeguarded or power supply unit is keeped in repair, and this fixed mount can disassemble to satisfy the demand that the user changes power supply unit or power supply unit is keeped in repair in this casing support body easily.

[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 power supply fixing device and power supply unit.

Fig. 2 is the stereographic map of the fixed mount of the utility model power supply fixing device.

Fig. 3 is the assembling process figure of the utility model power supply fixing device and power supply unit.

Fig. 4 is the three-dimensional combination figure of the utility model power supply fixing device and power supply unit.

Fig. 5 is the fixed mount of the utility model power supply fixing device and the stereographic map after the power supply unit back-out.

Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model power supply fixing device and power supply unit.

Fig. 7 is the three-dimensional combination figure of Fig. 6.

Fig. 8 is the stereographic map after fixed mount and power supply unit screw out among another embodiment of the utility model power supply fixing device.

[embodiment]

See also Fig. 1, the utility model power supply fixing device comprises that a casing support body 10 and accommodates the fixed mount 40 of fixed power source supply 30.

These casing support body 10 tops are provided with a big magnet stand 11 that is used for accommodating CD-ROM drive assemblies such as (figure do not show), a L shaped connecting portion 111 that is connected with the back plate is extended at these big magnet stand 11 rear portions, it has a diapire 112, this diapire 112 is provided with a buckling component 13, buckling component 13 comprises a retaining cramp 131 and a flexure strip 132, wherein this retaining cramp 131 is L type bending and extends to form from these diapire 112 edges, to be this diapire 112 be suspended on this retaining cramp 131 in that the position punching press that should keep off cramp 131 is formed and is cantilever-shaped 132 of this flexure strips, wherein the outstanding one body 132a that dashes forward also on this flexure strip 132.This casing support body 10 this connecting portion 111 of next-door neighbour on the plate of back is offered a breach 15, is used for accommodating this fixed mount 40.Two edges of opposing parallel extend one folding piece 16 to 10 inner bendings of casing support body respectively on this breach 15, and the feather edge that connects these opposing parallel two edges also extends one folding piece 18 to 10 inner bendings of casing support body, wherein two of this opposing parallel tabs 16 respectively are provided with a supporting pieces 17 by the upper end, and supporting pieces 17 is to extend to form from the L-shaped bending outside casing support body 10 of the edge of this tabs 16.Two tabs 16 of opposing parallel are then respectively offered a chute 19 by the lower end, and this chute 19 is to offer from the inside slightly curved extension of the outward flange of tabs 16, and also offers a lesser calorie mouth 21 on it.

Please consult Fig. 2 simultaneously, this fixed mount 40 can be accommodated this power supply unit 30 and together is articulated in the breach 15 of this casing support body 10, it comprises a roof 42 connected vertically and an end wall 44 mutually, the edge of this end wall 44 inwardly vertically is bent with two flangings 45 of opposing parallel and the flanging 46 that the two is connected with this respectively, these flangings 45,46 can be accommodated and be coated these power supply unit 30 1 ends, and be respectively equipped with some shell fragments 47 on these flangings 45,46, be used for contacting and reach the purpose that prevents electromagnetic radiation with the tabs 16,18 of this breach 15.Each has outwards protruded out a pivot 48 on two flangings 45 of the opposing parallel of these end wall 44 both sides, and pivot 48 can slide in chute 19 and can be fastened in this lesser calorie mouth 21.Close this connecting portion 111 1 lateral edges bending extending buckling parts 57 on this roof 42, be used for buckling component 13 corresponding matching with casing support body 10, relative opposite side edge then bends and extends a carrying tablet 59, be used for bearing the weight of this power supply unit 30, and firmly accommodate this power supply unit 30 in fixed mount 40.A lug 51 is extended in the also vertical respectively bending in the both sides of the edge of this roof 42, lug 51 1 ends are close to this end wall 44, the other end then is close to this buckling parts 57 and carrying tablet 59 respectively, this lug 51 is cam-like substantially, its edge bends out the edge surface 52 of a smooth arc to the inside, this edge surface 52 has the minimum point 55 of a peak 53 and this end wall 44 of next-door neighbour, when assembling or dismounting, what this supporting pieces 17 can be relative slides at this peak 53 and 55 edge surfaces 52 along this lug 51 of minimum point.

Please consult Fig. 3 and Fig. 4 simultaneously, during assembling, at first with these casing support body 10 horizontal positioned, and this power supply unit 30 is fixed in this fixed mount 40, this carrying tablet 59 and flanging 45,46 will be born and coat this power supply unit 30 this moment.Then pivot 48 correspondences of fixed mount 40 are slided to the bottom of the chute 19 of casing support body 10, turn buckle is should fixed mount 40 again.In rotation fastening process, the supporting pieces 17 of this casing support body 10 is the peak 53 of contact lug 51 earlier, and as fulcrum this pivot 48 is upwards slided along chute 19 highly suitable, thereby the bending angle (figure does not show) of avoiding this fixed mount 40 end walls 44 and flanging 46 in rotation process with tabs 18 interferences of breach 15, make these fixed mount 40 rotations smooth and easy more laborsaving.Continue this fixed mount 40 of rotation, this supporting pieces 17 generals relatively slide to minimum point 55 along the edge surface 52 of lug 51 from peak 53, this pivot 48 will slide down to chute 19 bottoms, this buckling component 13 fastens with this buckling parts 57 simultaneously, wherein the retaining cramp 131 of this buckling component 13 will hold this buckling parts 57 of retaining, and the prominent body 132a of this flexure strip 132 is fastened on Elastic Contact on this buckling parts 57, thereby these fixed mount 40 firm groups are located in this casing support body 10.After assembling was finished, the shell fragment 47 of this fixed mount 40 was the tabs 16,18 of breach 15 on this casing support body 10 of Elastic Contact, thereby reached the purpose that prevents electromagnetic radiation.

Continuous see also Fig. 5, when operating personnel's desire is safeguarded the assembly of these casing support body 10 inside or safeguarded this power supply unit 30, only need pull this fixed mount 40 laterally the buckling component 13 and the buckle state of buckling parts 57 are freed, this fixed mount 40 can be screwed out.Its rotation process is opposite with when assembling, this supporting pieces 17 will be relatively slides to peak 53 along the edge surface 52 of the lug 51 of this fixed mount 40 from minimum point 55, replace the upwards suitable height of lifting of this fixed mount 40 simultaneously, thereby this pivot 48 is upwards slided suitably highly along chute 19 with this fixed mount 40, the knuckle (figure does not show) of avoiding on this fixed mount 40 connecting this end wall 44 and flanging 46 in rotation process with tabs 18 interferences of breach 15, make the Unscrew action of this fixed mount 40 be achieved.After this fixed mount 40 screws out in the space of this casing support body 10, the end wall 44 of this fixed mount 40 will be pressed on the bending place of tabs 18 of the breach 15 of this casing support body 10, and the pivot 48 of this fixed mount 40 will be fastened on the lesser calorie mouth 21 of chute 19, come off thereby avoid the pivot 48 of this fixed mount 40 to skid off in chute 19.Like this, this fixed mount 40 is outstanding establishes power supply unit 30 outside casing support body 10, thereby the handled easily personnel safeguard computer or obtain bigger operating space when power supply unit keeped in repair.Certainly, be easy to expect that change this power supply unit 30 if want to dismantle this fixed mount 40 this moment or this power supply unit 30 is done further maintenance, operator's only with hand applies shirtsleeve operation, make this pivot 48 break away from these lesser calorie mouths 21, and skid off in this chute 19 certainly and get final product.

The peak 53 of these lug 51 coboundary faces 52 is longer relatively apart from the distance of pivot 48 in the utility model, and this minimum point 55 is shorter relatively apart from the distance of this pivot 48, therefore, in the rotary course of above-mentioned assembling or dismounting, when this supporting pieces 17 during in the peak 53 of this edge surface 52, this fixed mount 40 will be in higher position under supporting pieces 17 is supported, thus avoid this fixed mount 40 in rotary course with tabs 18 interferences of this breach 15; And when this supporting pieces 17 was positioned at the minimum point 55 of edge surface 52,40 of this fixed mounts were in lower position, thereby were housed in the breach 15 of this casing support body 10.In addition, the design of the smooth curved edge face 52 by this lug 51 also can make the rotation of this fixed mount 40 smooth and easy more laborsaving.

Figure 6 shows that another embodiment of the utility model power supply fixing device, in the present embodiment, this power supply fixing device comprises that a casing support body 10 ' and accommodates the fixed mount 40 ' of fixed power source supply 30 '.

This casing support body 10 ' top has a big magnet stand 11 ' that is used for accommodating CD-ROM drive assemblies such as (figure do not show), a L shaped connecting portion 111 ' that is connected with the back plate is extended at this big magnet stand 11 ' rear portion, it has a diapire 112 ', this diapire 112 ' is provided with a buckling component 13 ', this buckling component 13 ' comprises a retaining cramp 131 ' and a flexure strip 132 ', wherein this retaining cramp 131 ' is L type bending and extends to form from this diapire 112 ' edge, then to be this diapire 112 ' in the position punching press of this retaining cramp 131 ' of next-door neighbour form and be cantilever-shaped this flexure strip 132 ' is suspended on this diapire 112 ', wherein also is extruded with the body 132a ' that dashes forward on this flexure strip 132 '.This casing support body 10 ' this connecting portion 111 ' of next-door neighbour on the plate of back is offered a breach 15 ', is used for accommodating this fixed mount 40 '.There is one folding piece 16 ' at two edges that this breach 15 ' is gone up opposing parallel to the 10 ' inner bending of casing support body respectively, also are extended with one folding piece 18 ' to the 10 ' inner bending of casing support body and connect the parallel feather edge of this two opposite edges edge.Wherein two of this opposing parallel tabs 16 ' are respectively offered a chute 19 ' by the lower end, and chute 19 ' is to offer from the inside slightly curved extension of the outward flange of tabs 16 ', and also offers a lesser calorie mouth 21 ' on it.

This fixed mount 40 ' can be used to accommodate power supply unit 30 ' and together is articulated in the breach 15 ' of this casing support body 10 ', it comprises a roof 42 ' connected vertically and an end wall 44 ' mutually, the edge of this end wall 44 ' inwardly vertically is bent with two flangings 45 ' of opposing parallel and the flanging 46 ' that the two is connected with this respectively, these flangings 45 ', 46 ' can accommodate an end that coats this power supply unit 30 ', and these flangings 45 ', 46 ' is provided with some shell fragments 47 ', is used for tabs 16 ' with this breach 15 ', 18 ' contact reaches the purpose that prevents electromagnetic radiation.The flanging 45 ' of these end wall 44 ' both sides opposing parallel is gone up each and has outwards been protruded out a pivot 48 ', and pivot 48 ' can slide in chute 19 ' and can be fastened on this lesser calorie mouth 21 '.This roof 42 ' is gone up near the lateral edges bending of buckling component 13 and is extended a buckling parts 57 ', is used for and this buckling component 13 ' corresponding matching.The opposite side edge of this roof 42 ' then bends and extends a carrying tablet 59 ', is used for bearing the weight of this power supply unit 30 ', firmly accommodates this power supply unit 30 ' in fixed mount 40 '.

Please consult Fig. 7 simultaneously, during assembling, be fixed in this fixed mount 40 ' usually earlier with this casing support body 10 ' horizontal positioned, and with this power supply unit 30 ', this carrying tablet 59 ' and flanging 45 ', 46 ' will be born and coat this power supply unit 30 ' this moment.Then the pivot 48 ' correspondence of this fixed mount 40 ' is slided to the bottom of the chute 19 ' of this casing support body 10 ', turn buckle is should fixed mount 40 ' again.In rotation fastening process, the end wall 44 ' of this fixed mount 40 ' and the bending angle of flanging 46 ' will be oppressed the tabs 18 ' of this breach 15 ', and be fulcrum with the contact position, pulling under the external force effect, make the upwards suitable height of lifting of this fixed mount 40 ', and this pivot 48 ' will upwards slide along chute 19 ' with this fixed mount 40 ', thereby the rotation snap action is continued.Turn buckle is should behind the fixed mount 40 ', this pivot 48 ' will fall bottom to chute 19 ' downwards after rise along chute 19 ', and this buckling component 13 ' cooperates with this buckling parts 57 ', wherein the retaining cramp 131 ' of this buckling component 13 ' is born and is stopped this buckling parts 57 ', and the prominent body 132a ' of this flexure strip 132 ' is fastened on Elastic Contact on this holding section 57 ', thereby fixed mount 40 ' the firm group that will be fixed with power supply unit 30 ' is located in this casing support body 10 '.After assembling was finished, the shell fragment 47 ' of this fixed mount 40 ' was gone up the tabs 16 ', 18 ' of breach 15 ' with this casing support body 10 ' of Elastic Contact, thereby reaches the purpose that prevents electromagnetic radiation.

Please consult Fig. 8 simultaneously, when operating personnel will safeguard the assembly that this casing support body 10 ' is inner or safeguard this power supply unit 30 ', only need pull this fixed mount 40 ' laterally the buckling component 13 ' and the buckle state of this buckling parts 57 ' are freed, this fixed mount 40 ' can be screwed out.Its rotation process is opposite with assembling process, and after this fixed mount 40 ' screws out in this casing support body 10 ' certainly, its state is similar to first embodiment, the end wall 44 ' of this fixed mount 40 ' will be pressed on the bending place that this casing support body 10 ' is gone up the tabs 18 ' of breach 15 ', and the pivot 48 ' of this fixed mount 40 ' will be fastened on the lesser calorie mouth 21 ' of chute 19 ', come off thereby avoid the pivot 48 ' of this fixed mount 40 ' to skid off in chute 19 '.Like this, this fixed mount 40 ' is hung on power supply unit 40 ' outside the casing support body 10 ', thereby the handled easily personnel safeguard computer or power supply unit is keeped in repair.Equally, this fixed mount 40 ' also can disassemble in this casing support body 10 ' easily, to satisfy the demand of changing this power supply unit 30 ' or this power supply unit 30 ' being safeguarded.

Claims (17)

1. power supply fixing device, it comprises a casing support body and a fixed mount, plate and a big magnet stand after being provided with one in this casing support body, a connecting portion that is connected with this back plate is extended at this big magnet stand rear portion, this casing support body this connecting portion of next-door neighbour on the plate of back is offered a breach, this fixed mount can be accommodated power supply unit and together is articulated on the breach of this casing support body, it is characterized in that: this connecting portion is provided with a buckling component, and this fixed mount comprises a roof connected vertically and an end wall mutually, and this roof bends a buckling parts that extends with this buckling component corresponding matching near a lateral edges of this buckling component.

2. power supply fixing device as claimed in claim 1 is characterized in that: opposite side edge bending an extending carrying tablet of described fixed mount roof.

3. power supply fixing device as claimed in claim 2 is characterized in that: the gap edge of described casing support body is respectively to casing support body inner bending one folding piece.

4. power supply fixing device as claimed in claim 3 is characterized in that: the tabs of described opposing parallel offers a chute by the lower end.

5. power supply fixing device as claimed in claim 4 is characterized in that: described chute is to offer from the inside slightly curved extension of the outward flange of this tabs.

6. power supply fixing device as claimed in claim 5 is characterized in that: offer a little bayonet socket on the described chute.

7. power supply fixing device as claimed in claim 6 is characterized in that: each edge of the end wall of described fixed mount inwardly vertically is bent with a flanging, and has wherein outwards protruded out pivot on the flanging of opposing parallel, the slip that can pivot in this chute of this pivot.

8. power supply fixing device as claimed in claim 3 is characterized in that: the tabs of described opposing parallel respectively is provided with a supporting pieces by the upper end.

9. power supply fixing device as claimed in claim 8 is characterized in that: described supporting pieces is to extend to form to the L-shaped bending of the external side of casing frame from the edge of tabs.

10. power supply fixing device as claimed in claim 8 is characterized in that: the both sides of the edge of described fixed mount roof vertically bend inwards respectively and extend a lug, and lug one end is close to this end wall, and the other end then is close to this buckling parts and carrying tablet respectively.

11. power supply fixing device as claimed in claim 10, it is characterized in that: described lug is cam-like substantially, bend inwards out the edge surface of a smooth arc of its edge, edge surface has a peak and a minimum point, assembling or when dismounting, this supporting pieces can be relatively between this peak and minimum point the edge surface along this lug slide.

12. power supply fixing device as claimed in claim 1 is characterized in that: described connecting portion has a diapire, and this buckling component is arranged on this diapire.

13. power supply fixing device as claimed in claim 12 is characterized in that: described buckling component comprises a retaining cramp and a flexure strip, and this retaining cramp is L type bending extension from this bottom wall edge and forms.

14. power supply fixing device as claimed in claim 13 is characterized in that: to be this diapire be suspended on this retaining cramp in that the position punching press that should keep off cramp is formed and is cantilever-shaped described flexure strip.

15. power supply fixing device as claimed in claim 13 is characterized in that: described flexure strip is this diapire in the punching press formation of the position of this retaining cramp of next-door neighbour and is cantilever-shaped and is suspended on this diapire.

16., it is characterized in that: the outwards outstanding prominent body that is provided with on the described flexure strip as claim 14 or 15 described power supply fixing devices.

17. power supply fixing device as claimed in claim 1 is characterized in that: the flanging of the end wall of described fixed mount is provided with some shell fragments that are used for preventing electromagnetic radiation, and these shell fragments can contact with the tabs of breach on this casing support body.

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