CN2681195Y - Power supplier fixing device - Google Patents
Power supplier fixing device Download PDFInfo
- Publication number
- CN2681195Y CN2681195Y CN 200420015099 CN200420015099U CN2681195Y CN 2681195 Y CN2681195 Y CN 2681195Y CN 200420015099 CN200420015099 CN 200420015099 CN 200420015099 U CN200420015099 U CN 200420015099U CN 2681195 Y CN2681195 Y CN 2681195Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- fixing device
- supply unit
- side plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a power source supplier fixing device, comprising a base and a fixing element, which is used to fix a power supplier. The side wall of the power supplier is provided with two sliding elements and three buckle pores. The fixing element is provided with two containing parts which are provided with a spigot surface respectively. A clip fixing part is installed near the tail end of the spigot surface. The base comprises a side panel which is opened two guiding slots corresponding the sliding element. The side panel is provided with three buckle slices corresponding the three buckle pores and is provided with a portion of clamping hooks further. The fixing element can be fixed movably to the side panel through the clamping hooks. The sliding element slides along the spigot surface and is fixed to the clip fixing part, simultaneously the buckle pores is fixed to the buckle slices to realize the fixation of the power supplier.
Description
[technical field]
The utility model is about a kind of power supply fixing device, refers to a kind of assembly and disassembly power supply fixing device easily especially.
[background technology]
Computer casing inside all is equiped with a power supply unit and moves necessary electric power so that computer to be provided, usually power supply unit directly locks on the back plate of computer with screw by the screw of rear wall, need turnscrew etc. during assembly and disassembly other instrument be auxiliary to carry out very inconvenience.
The fixed form of another commonly used power supply unit is that power supply unit is fixed on the fixed mount, then the fixed mount rotation is installed in the computer casing power supply unit fixed form shown in No. the 89204146th, Taiwan patented claim.Yet this kind fixed form not only needs a fixed mount, and needs a rotating shaft just can reach the rotation of fixed mount, thereby has improved cost, and comparatively inconvenience of the dismounting of rotating shaft; Power supply unit also needs the long plug wiring could be to inner rotary in addition.
At adopting fixed mount to increase the defective of cost, a kind of fixing construction for power supply device without fixed mount also appears in industry, as United States Patent (USP) the 6th, 582, the fixed form that is disclosed for No. 150, it is by a fixture power supply unit to be fixed in the casing, this casing comprises a top board, a side plate and a back plate, be respectively equipped with a support chip on this side plate and the back plate, this top board inwardly is interval with the pair of L-shaped hook, these hook outsides also are provided with a stop part, these the hook between and be provided with a pair of catch, this fixture is a L shaped plate body, the one free margins is provided with a fore and aft axis, and rotatably hanging on the L shaped hook of this top board by this fore and aft axis, this power supply unit one end is fixed with a L shaped fixed head.When fixing this power supply unit, this power supply unit slides to the back plate and is supported on these support chips, rotates this fixture and makes its fixed head that is connected to this power supply unit, and the retaining piece by this top board compresses this fixture to prevent its counter-rotating at last.Yet this kind fixed sturcture needs a catch fixture is locked in final fixed position, complex structure in addition; And because this fixture is directly to hang on top board below by fore and aft axis, this fixture does not obtain restriction along the axial displacement of its fore and aft axis, thus fixture be not completely fixed, thereby directly influence the fixedly reliability of power supply unit.
Therefore, be necessary existing power supply fixing device is improved, to eliminate above-mentioned defective.
[summary of the invention]
The purpose of this utility model is to provide a kind of assembly and disassembly power supply fixing device easily.
A kind of power supply fixing device comprises a pedestal, a retaining piece, a spring and a sliding part, is used for fixing a power supply unit.This power supply unit sidewall is provided with some button holes.This sliding part is fixed on this power supply unit side plate.This retaining piece is provided with two holding parts, and these holding parts have a spigot surface respectively, and the end of contiguous this spigot surface is provided with a holding division.This pedestal comprises a side plate and a back plate, and this side plate is to offering guide groove by sliding part, and corresponding these button holes of this side plate are provided with some buckling pieces, and this side plate also is provided with three pairs of grabs.Corresponding these grabs of this retaining piece are provided with three pairs of breach.This spring one end is fixed on this side plate, and the other end is fixed on this retaining piece.During installation, this retaining piece is affixed on this side plate outside, its three pairs of breach correspondences are accommodated three pairs of grabs of this side plate, and this retaining piece slidably is immobilizated in this side plate by these grabs.Promote this power supply unit to this back plate direction, in this power supply unit motion process, because these sliding parts are in these spigot surfaces below, the motion of these sliding parts will act on the thrust that makes progress on the spigot surface of this inclination, promote this retaining piece and move up, this spring is stretched simultaneously.When this sliding part moves to this spigot surface end, this spring recovers and drives this retaining piece to lower slider, fix and stop this power supply unit counter motion until this sliding part and this holding division, these button holes and these buckling pieces buckle mutually simultaneously, thus fixing of this power supply unit finished.During dismounting, upwards spur this retaining piece, this sliding part will slide to this spigot surface end by this holding division, and will be to promoting power supply unit away from back plate direction, last afterwards, this sliding part can be extracted out from this guide groove, and then this power supply unit takes out from this pedestal.
In computer base, assembly and disassembly is convenient with the fixed power source supply for the no screw fixed sturcture of the utility model power supply fixing device employing.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model power supply fixing device.
Fig. 2 is the stereographic map of the utility model power supply fixing device retaining piece.
Fig. 3 is the three-dimensional combination figure of the utility model power supply fixing device.
Fig. 4 is the installation process constitutional diagram of the utility model power supply fixing device.
Fig. 5 is the locking condition figure of the utility model power supply fixing device.
[embodiment]
See also Fig. 1 to Fig. 3, the utility model power supply fixing device comprises a pedestal 50, a retaining piece 30 and an elastic parts such as spring 40.This retaining piece 30 can be fixed in a power supply unit 10 in this pedestal 50.
This power supply unit 10 comprises two opposite side walls 11,13, an antetheca 15, a rear wall 17 and a diapire 19.Wherein offer three convex shape button holes 12 that are the isosceles triangle distribution on this sidewall 11, these button holes 12 comprise a wider part and a narrower part respectively.This sidewall 11 is provided with two screws 16 near antetheca 15 1 sides.Two sliding parts pass two screws 16 respectively and are locked in this power supply unit 10 as thumb screw 14.This rear wall is established a pin-and-hole 171 respectively for 17 4 jiaos.
This retaining piece 30 comprises a sheet body 32 and a handle 38 perpendicular to this body 32.These body 32 edges form three pairs of breach 39 from top to bottom.Body 32 reaches than being bent to form a holding part 33 by body 32 parts respectively between a pair of breach 39 and the middle a pair of breach 39 down in last a pair of breach 39 and middle a pair of breach 39.Form a receiving space that is used for accommodating the nut 141 of this thumb screw 14 between these holding part 33 planes and this body 32 planes.These holding part 33 upper ends form the spigot surface 331 of vertical this body 32, and the lower end forms the stop surface 332 of vertical this body 32.This spigot surface 331 is high right low inclined-plane, a left side.This body 32 forms a holding division 36 in spigot surface 331 than the upside of end portion.Be provided with a circular hole 37 in body 32 lower ends.This spring 40 is volute springs.
This pedestal 50 comprises a back plate 53 and the side plate 51 perpendicular to this back plate 53.These back plate 53 tops form an opening 530.530 4 jiaos of this openings are provided with plurality of fixed pin 531 to the pin-and-hole 171 of rear wall 17 that should power supply unit 10.This back plate 53 forms a carrying tablet 533 in these opening 530 lower limbs, and this carrying tablet 533 is provided with some as brief period of time 5331.This back plate 53 is formed with a catch 532 away from these side plate 51 1 sides.
51 pairs of this side plates should power supply unit 10 the button hole 12 of sidewall 11 be provided with three buckling pieces 52, the bending lamellar body that this buckling piece 52 is one one-tenth convex shape comprises a wider part and a narrower part.51 pairs of this side plates should retaining piece 30 three pairs of breach 39 be provided with three pairs of grabs 59 from top to bottom.In between last a pair of grab 59 and the middle a pair of grab 59 and than all offering a horizontal guide groove 54 between a pair of grab 59 and the middle a pair of grab 59 down.Establish a T shape containing hole 58 in a pair of grab 59 belows down in this.This containing hole 58 has a wider part and a narrower part, and wider part is last, and narrower part is following.These containing hole 58 bottom margin places outwards are convexly equipped with a L shaped tabs 56, establish a manhole 57 on this tabs 56.
Consult Fig. 4 and Fig. 5 in the lump, during assembling, the body 32 of this retaining piece 30 is affixed on this side plate 51 outsides, its three pairs of breach 39 correspondences are accommodated three pairs of grabs 59 of this side plate 51, the handle 38 of this retaining piece 30 passes this containing hole 58 wider parts, afterwards to this retaining piece 30 of lower slider, prop up the lower end of the containing hole 58 wide portions of this side plate 51 until handle 38 lower ends of this retaining piece 30, these breach 39 misplace mutually with these grabs 59 simultaneously, these grabs 59 fix these body 32 dual-sides, and this moment, this guide groove 54 just was in the below of these spigot surface 331 higher-end away from an end of this back plate 53.Spring 40 1 ends are fixed in the circular hole 37, and the other end is fixed in the through hole 57, and this moment, spring 40 was in original state.
Afterwards thumb screw 14 is installed in the screw 16 of sidewall 11 of this power supply unit 10, this thumb screw 14 is also not exclusively put in this screw 16, and this thumb screw 14 still keeps one section body of rod and is in this screw 16 outsides.Power supply unit 10 is placed in this pedestal 50, and the nut 141 of this thumb screw 14 passes the end of this guide groove 54 away from this back plate 53, and until the inboard of the holding part 33 that props up this body, this moment, this nut 141 passed completely through the guide groove 54 of this side plate 51.
Promote this power supply unit 10 to these back plate 53 directions, the buckling piece 52 of this side plate 51 enters the button hole 12 of the sidewall 11 of this power supply unit 10, the narrower part of this convex shape buckling piece 52 enters the narrower part of this button hole 12, thereby this buckling piece 52 fixes mutually with this button hole 12.In these power supply unit 10 motion processes, because these nuts 141 are in these spigot surface 331 belows, the motion of these nuts 141 will act on the thrust that makes progress on the spigot surface 331 of this inclination, promote this retaining piece 30 and move up, and this spring 40 is stretched.
When these nuts 141 moved to spigot surface 331 ends of this body 32, because these spring 40 recovery of elasticity, this retaining piece 30 stoped this power supply unit 10 counter motions (consult Fig. 5) until this nut 141 with this holding division 36 fixings to lower slider; The rear wall 17 of this power supply unit 10 is connected to the opening 530 of the back plate 53 of this pedestal 50 simultaneously, and the fixed pin 531 of this back plate 53 enters in the pin-and-hole 171 of rear wall 17 of this power supply unit 10.The sidewall 13 of this power supply unit 10 is connected to the catch 532 of this back plate 53, and the diapire 19 of this power supply unit 10 is connected to the carrying tablet 533 of this back plate 53.The a brief period of time 5331 of this carrying tablet 533 compresses this power supply unit 10 preventing electromagnetic interference (EMI), thereby finishes the fixing of this power supply unit 10.
During dismounting, upwards spur this handle 38, this retaining piece 30 moves up, and until the stop surface 332 and nut 141 butts of this body 32, this thumb screw 14 will slide to this spigot surface 331 ends by this holding division 36.To promoting this power supply unit 10, last afterwards away from back plate 53 directions, this thumb screw 14 can be extracted out from this guide groove 54, then this power supply unit 10 takes out in this pedestal 50.
Claims (10)
1. a power supply fixing device is used for fixing a power supply unit, and this power supply unit comprises a sidewall, offers at least one button hole on this sidewall, and at least one sliding part is fixed on this sidewall; This power supply fixing device comprises a pedestal, this pedestal comprises side plate, this side plate is to offering at least one buckling piece by button hole, it is characterized in that: offer at least one guide groove of accommodating sliding part on this side plate, this power supply fixing device further comprises a retaining piece, and this retaining piece slidably is immobilizated in the guide groove place of this side plate, and this retaining piece is to being provided with at least one holding part by guide groove, this holding part has a spigot surface, closes on this spigot surface end and is provided with a holding division; Sliding part by this power supply unit slides along this spigot surface and is fastened in holding division, simultaneously the side plate of the buckling piece of this side plate and this power supply unit buckle and fix this power supply unit mutually.
2. power supply fixing device as claimed in claim 1 is characterized in that: this side plate is provided with at least one pair of grab, and corresponding these grabs of this retaining piece are provided with at least one pair of breach.
3. power supply fixing device as claimed in claim 1 is characterized in that: this button hole becomes convex shape, and this buckling piece is one one-tenth convex shape bending lamellar body.
4. power supply fixing device as claimed in claim 1 is characterized in that: this sliding part is a thumb screw, and when this thumb screw slided, its head captured was in this holding part.
5. power supply fixing device as claimed in claim 1, it is characterized in that: this pedestal further comprises a back plate, this back this power supply unit rear wall of plate butt, this back plate is to being provided with an opening by the power supply unit rear wall, this opening is bent to form the plurality of fixed pin for four jiaos, and four jiaos of corresponding these fixed pins of this power supply unit rear wall are offered some pin-and-holes.
6. power supply fixing device as claimed in claim 5 is characterized in that: be bent with a carrying tablet on this back plate, carry this power supply unit diapire with correspondence; This back plate is to being formed up to a few catch by another sidewall of power supply unit, so that this power supply unit is fixed between this side plate and this catch.
7. power supply fixing device as claimed in claim 5 is characterized in that: contiguous this back plate one side of this spigot surface is lower, and is higher away from this back plate one side.
8. power supply fixing device as claimed in claim 7 is characterized in that: it further comprises a spring, and this spring one end is fixed on this side plate, and this spring other end is fixed on this retaining piece.
9. power supply fixing device as claimed in claim 1 is characterized in that: this retaining piece further comprises the leader, and this side plate further comprises a containing hole, and this handle is placed in this containing hole.
10. power supply fixing device as claimed in claim 1 is characterized in that: this retaining piece further comprises a stop surface, and this holding part is formed between this stop surface and this spigot surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015099 CN2681195Y (en) | 2004-01-15 | 2004-01-15 | Power supplier fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015099 CN2681195Y (en) | 2004-01-15 | 2004-01-15 | Power supplier fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681195Y true CN2681195Y (en) | 2005-02-23 |
Family
ID=34606336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420015099 Expired - Fee Related CN2681195Y (en) | 2004-01-15 | 2004-01-15 | Power supplier fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681195Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200810A (en) * | 2010-03-26 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Power supply device fixer |
| CN109728709A (en) * | 2017-10-30 | 2019-05-07 | 善元科技股份有限公司 | Clip spring structure and power supply device with clip spring structure |
-
2004
- 2004-01-15 CN CN 200420015099 patent/CN2681195Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200810A (en) * | 2010-03-26 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Power supply device fixer |
| CN109728709A (en) * | 2017-10-30 | 2019-05-07 | 善元科技股份有限公司 | Clip spring structure and power supply device with clip spring structure |
| CN109728709B (en) * | 2017-10-30 | 2020-07-31 | 善元科技股份有限公司 | Clamp spring structure and power supply device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 |