CN2849806Y - Locking structure for power supply device - Google Patents
Locking structure for power supply device Download PDFInfo
- Publication number
- CN2849806Y CN2849806Y CN 200520066460 CN200520066460U CN2849806Y CN 2849806 Y CN2849806 Y CN 2849806Y CN 200520066460 CN200520066460 CN 200520066460 CN 200520066460 U CN200520066460 U CN 200520066460U CN 2849806 Y CN2849806 Y CN 2849806Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply unit
- fastener
- solid structure
- flanging
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a locking structure for power supply devices, which comprises a fastener and a fixing device matching the fastener, wherein one end of the fastener is pivoted on the fixing device. A power supply device is clamped between the fastener and a computer case back panel. The fastener and the fixing device are provided with fastening devices which can be buckled mutually.
Description
[technical field]
The utility model relates to a kind of power supply unit lock solid structure, particularly a kind of power supply unit lock solid structure simple in structure, easy to use.
[background technology]
A power supply unit is all installed in computer housing inside, to provide computer to move necessary electric power, usually power supply unit directly locks on the back plate of computer housing by a large amount of screws by the screw of rear wall, need during assembly and disassembly that other instrument such as other mat turnscrew is auxiliary to carry out, very inconvenience, its assembling process is loaded down with trivial details, and speed is slow, if certain single link goes wrong the whole piece assembly line is stopped production, thus the production efficiency of having a strong impact on.
Traditional computer power source supply device fixed form normally is fixed on power supply unit on one fixed mount or the casing earlier, and then with screw this fixed mount or casing is locked on the back plate of computer housing.But, this fixed form is when being fixed on computer housing with fixed mount or casing, 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, so the assembling of power supply unit and very inconvenience of dismounting.
[summary of the invention]
In view of above content, be necessary to provide a kind of power supply unit lock solid structure simple in structure, easy to use.
A kind of power supply unit lock solid structure, comprise a fastener and the stationary installation that cooperates with this fastener, this fastener one end pivots and is installed on this stationary installation, plate holder is held power supply unit in this between the two behind this fastener and the computer housing, and this fastener and this stationary installation are provided with a bayonet unit that can fasten mutually.
With respect to prior art, this power supply unit lock solid structure is simple in structure, easy to use, has reduced manufacturing cost, has saved the space in the cabinet.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model better embodiment power supply unit lock solid structure power supply unit, fastener and stationary installation.
Fig. 2 is the three-dimensional exploded view of the utility model better embodiment power supply unit lock solid structure power supply unit and stationary installation.
Fig. 3 is the stereographic map of the utility model better embodiment power supply unit lock solid structure locking condition.
Fig. 4 is the stereographic map of the utility model better embodiment power supply unit lock solid structure opening.
[embodiment]
See also Fig. 1, the utility model better embodiment power supply unit lock solid structure comprises a stationary installation 10 and a fastener 30, a power supply unit 50 can be fixed in the computer housing.
This stationary installation 10 comprises a base plate 12 and one first flanging 14 and one second flanging 16 that are bent to form vertically upward by these base plate 12 both sides of the edge, the convex respectively two fixing sheets 122 that are provided with of these base plate 12 1 ends, this base plate 12 fixes on sheet 122 1 side direction near one and is bent with a spacer 124.This first flanging 14 is made of long flanging 142 short flanging 144 two parts with close this fixing sheet 122.This weak point flanging 144 is provided with square block button hole 1442, and the clamping hole 1442 that 16 pairs of this second flangings should be lacked flanging 144 is bent to form two pivot sheets 162 to these stationary installation 10 outside vertical, and these pivot sheet 162 centers are respectively equipped with a pivoting hole 1622.Directly be convexly equipped with one folding piece on the also available chassis backplane of this stationary installation 10 and replace this first flanging 14, the side plate of this cabinet can replace this second flanging 16, and is provided with on this chassis backplane and fixes sheet and spacer also can be realized this locking function.
This fastener 30 is L-shaped, and it comprises an elongate body portion 32 and a kink 34.These main part 32 terminal both sides are provided with pivotal axis 322 to the pivoting hole 1622 on should the pivot sheet 162 of stationary installation 10.These main part 32 other ends connect this kink 34, this main part 32 is formed with a junction 36 with the junction of this kink 34, these kink 34 outsides are provided with a projection 342 to the block button hole 1442 on should stationary installation 10, and these kink 34 ends are provided with a square press section 344.
Please continue with reference to Fig. 2, these power supply unit 50 bottoms offer two T shape perforates 52 to fixing sheet 122 that should stationary installation 10.
Please refer to Fig. 3, this stationary installation 10 can be welded in the cabinet, and this cabinet comprises a microscler substrate 60, the side plate 70 that directly upwards is bent to form of 60 liang of adjacent edge marginal lappets of this substrate and a back plate 90 certainly.These side plate 70 coboundarys are to being provided with an opening 72 by fastener 30.This power supply unit 50 of location is provided with a banking stop 92 on this back plate 90.
During assembling, earlier by the pivotal axis 322 of this fastener 30 and pivoting hole 1622 pivot joints of this stationary installation 10, this stationary installation 10 is fixed in these fastener 30 pivot joints, again these stationary installation 10 parallel these side plates 70 are positioned on this substrate 60, then, upwards rotate this fastener 30, make the connecting portion 36 of this fastener 30 be snapped in opening 72 places of this side plate 70, this locked instrument is for opening.At this moment, with the fixing sheet 122 corresponding placements on the bottom opening 52 of this power supply unit 50 and this stationary installation 10, inwardly promote this power supply unit 50, the conflict banking stop 92 of this back plate 90 of fixing sheet 122 buckles on the opening 52 that makes this power supply unit 50 and this stationary installation, these power supply unit 50 other ends.Make that first direction is a direction perpendicular to this plane, back plate 90 place, to moving this fastener 30 of lower plate, this spacer 124 is kept out this fastener 30 and the time is offset on first direction to prevent its upset, the projection 342 of this fastener 30 is conflicted with the block button hole of this stationary installation 10 1442, elastic deformation inwardly takes place in the kink 34 of this fastener 30, snap in this block button hole 1442 fully until this projection 342, this fastener is locked in this stationary installation 10 30 this moments, and this fastener 30 moves with the first direction that this back plate 90 defines this power supply unit 50; Make that second direction is a direction perpendicular to this plane, side plate 70 place, first flanging 14 of this stationary installation 10 and second flanging 16 define the second direction motion of this power supply unit 50; Make that third direction is a direction perpendicular to this plane, substrate 60 place, these power supply unit 50 bottom openings 52 of these fixing sheet 122 buckles define the third direction motion of this power supply unit 50.
Please refer to Fig. 4, during dismounting, push the pressing tablet 344 of this fastener 30, make the kink 34 of this fastener 30 produce elastic deformation, break away from the block button hole 1442 of projection 342 on this kink 34 on this stationary installation 10, this fastener 30 that overturns makes its setting and leans against on this side plate 70, the groove 36 of this fastener 30 is absorbed in the opening 72 on this side plate 70, these fastener 30 centers of gravity drop between this pivotal axis 322 and this side plate 70, so can not drop down the dismounting that influences power supply unit 50.Then, level shifts out the banking stop 92 of this power supply unit 50 from back plate 90 backward, upwards hold up this power supply unit 50 during projection 122 on this stationary installation 10 is conflicted at the edge of these power supply unit 50 bottom opening 52, this power supply unit 50 promptly breaks away from this stationary installation 10.
These stationary installation 10 opposite sides are provided with the disk drive locked instrument simultaneously in the utility model better embodiment power supply unit lock solid structure, to improve the cabinet usage space, save cost.
Claims (10)
1. power supply unit lock solid structure, comprise a fastener and the stationary installation that cooperates with this fastener, it is characterized in that: this fastener one end pivots and is installed on this stationary installation, plate holder is held power supply unit in this between the two behind this fastener and the computer housing, and this fastener and this stationary installation are provided with a bayonet unit that can fasten mutually.
2. power supply unit lock solid structure as claimed in claim 1 is characterized in that: this bayonet unit comprises that one is convexly set in the projection of this fastener and a correspondence and is opened in block button hole on this stationary installation.
3. power supply unit lock solid structure as claimed in claim 1 is characterized in that: this stationary installation comprises keeps out the base plate that this power supply unit moves, and this base plate convexes with at least one buckling piece, and this power supply unit bottom cooperates this buckling piece to be provided with the perforate of T shape.
4. power supply unit lock solid structure as claimed in claim 3 is characterized in that: this base plate upwards is provided with a spacer for making this fastener clamp this power supply unit.
5. power supply unit lock solid structure as claimed in claim 3 is characterized in that: this back plate is provided with a banking stop, and this banking stop and this this power supply unit of base plate clamping are in this between the two.
6. power supply unit lock solid structure as claimed in claim 1, it is characterized in that: this stationary installation also comprises one first flanging and one second flanging, and this first flanging and this second flanging are kept out this power supply unit and moved the position to prevent it between this first flanging and this second flanging.
7. power supply unit lock solid structure as claimed in claim 6 is characterized in that: this fastener pivots and is installed in second flanging of this stationary installation.
8. power supply unit lock solid structure as claimed in claim 7 is characterized in that: this fastener one end convexes with two pivotal axis, and this second flanging is to being provided with pivoting hole by pivotal axis.
9. power supply unit lock solid structure as claimed in claim 1 is characterized in that: this fastener is L-shaped, and it further comprises a main part and an elastic bending part.
10. power supply unit lock solid structure as claimed in claim 9 is characterized in that: this kink end is provided with a square compressing tablet of being convenient to the application of force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066460 CN2849806Y (en) | 2005-10-25 | 2005-10-25 | Locking structure for power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066460 CN2849806Y (en) | 2005-10-25 | 2005-10-25 | Locking structure for power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849806Y true CN2849806Y (en) | 2006-12-20 |
Family
ID=37522287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066460 Expired - Fee Related CN2849806Y (en) | 2005-10-25 | 2005-10-25 | Locking structure for power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849806Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937700B (en) * | 2009-07-02 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Fixer for data memory |
-
2005
- 2005-10-25 CN CN 200520066460 patent/CN2849806Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101937700B (en) * | 2009-07-02 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Fixer for data memory |
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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: 20061220 Termination date: 20091125 |