CN203617888U - Power supply free of disassembly while maintenance - Google Patents
Power supply free of disassembly while maintenance Download PDFInfo
- Publication number
- CN203617888U CN203617888U CN201320859495.4U CN201320859495U CN203617888U CN 203617888 U CN203617888 U CN 203617888U CN 201320859495 U CN201320859495 U CN 201320859495U CN 203617888 U CN203617888 U CN 203617888U
- Authority
- CN
- China
- Prior art keywords
- power supply
- maintenance
- support
- disassembly
- dismounting
- 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 - Lifetime
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a power supply free of disassembly while maintenance, and mainly solves problems of circuit damage, electrostatic breakdown and assembling error increasement which are caused by that an existing power supply needs to be disassembled while the maintenance. The power supply free of the disassembly while the maintenance comprises a power supply housing, the power supply housing is composed of a support and cover plates, and detachable connections are provided between the support and the cover plates; and the support is provided with installation holes for fixed installation of a power supply circuit board and the cover plates. The power supply free of the disassembly while the maintenance realizes high efficiency of the power supply maintenance, prevents electrostatic and falling-off risks in the processes of the power supply maintenance and repair, and prevents assembling errors generated in secondary assembly.
Description
Technical field
When relating to a kind of maintenance, the utility model exempts from the power supply of dismounting.
Background technology
Along with electronic functionalities and power consumption increasing, the power consumption of supporting power module also increases thereupon, power module is also thereupon complicated, needs frequent maintenance, repair and debugging power supply at Power Management Design preliminary stage.General power module is because circuit part is fixed on the open structural member of one side, therefore maintenance circuitry part extremely bothers, particularly in the time needing the back side of maintenance circuitry part, must first remove all circuit part securing members (the securing member quantity of 3/4ATR power supply is generally 25 left and right), the careful circuit part that takes out, be put into antistatic table top and safeguard, in this process, electrostatic breakdown and situation about dropping happen occasionally., install because circuit part is removed again, the screw thread glue of screwed hole cannot be removed and the bringing into of impurity, causes power supply rigging error to increase, and affects follow-up use meanwhile.
Can be safe and reliable in maintenance, repair and debug process in order to solve power supply, efficient problem easily, a kind of must find not disconnect circuit part and just can carry out easily maintenance, repair and debugging to power supply method.A kind of problem that solves power supply and exempt from method for designing that dismounting circuit just can carry out maintenance and can solve preferably this aspect.
Summary of the invention
When the utility model provides a kind of maintenance, exempt from the power supply of dismounting, mainly solved existing power supply and need to carry out dismounting in the time safeguarding, thereby cause circuit damage, electrostatic breakdown and increase the problem of rigging error.
Concrete technical solution of the present utility model is as follows:
The power supply of exempting from dismounting when this is safeguarded comprises power shell, and described power shell is made up of support and cover plate, between support and cover plate for removably connecting; On described support, be provided with the installing hole for fixedly mounting power supply circuit board and cover plate.
Above-mentioned being detachably connected as is threaded.
Above-mentioned support comprises housing and reinforcement, and the thickness of described reinforcement is less than the thickness of housing, after making power supply circuit board fixing, fits completely without any position and reinforcement.
Advantage of the present utility model is as follows:
The power supply of exempting from dismounting when this is safeguarded has been realized the high efficiency of power supply maintenance, has avoided the static in power-source maintenance and maintenance process and the rigging error of drop risk and secondary assembling generation.
Accompanying drawing explanation
Fig. 1 is the utility model assembling explosive view;
Accompanying drawing is detailed as follows: 1-support; 2-cover plate; 3-power supply circuit board; 4-installing hole; 5-reinforcement.
Embodiment
The method for designing of exempting from the power supply of dismounting when this is safeguarded is by window in power shell bottom, increase by one and safeguard cover plate simultaneously, increases reinforcement, by power supply internal circuit rational deployment in the part of windowing.So both can meet the requirement such as intensity and toughness, heat radiation of power module, and can exempt from again dismounting circuit part and just power module be carried out to maintenance.This structure can greatly reduce static risk and the risk that drops in power-source maintenance process, has greatly improved power-source maintenance efficiency simultaneously.
Below in conjunction with accompanying drawing, the utility model is described in detail, as shown in Figure 1:
The power supply of exempting from dismounting when this is safeguarded comprises power shell, and power supply circuit board and related device are fixedly installed in power shell, and power shell is made up of support and cover plate, between support and cover plate for removably connecting; On support, be provided with the installing hole for fixedly mounting power supply circuit board and cover plate; When use, first power supply circuit board is fixedly mounted on to support one side, then two side cover plates is installed.
In the time needing to be serviced, only the cover plate of power supply circuit board dorsal part need be pulled down, avoid the cover plate of prior art medium-height trestle and dorsal part to arrange as a whole, whole power supply circuit board need to be disassembled to the problem that just can safeguard completely.
Because support is made up of housing and reinforcement, just block for fear of the reinforcement of support the position that power supply circuit board damages, make the thickness of reinforcement be less than the thickness of housing, namely make reinforcement connect housing place and have a step, after being used for making power supply circuit board fixing, fit completely without any position and reinforcement, so just avoided the problems referred to above.
Claims (3)
1. a power supply of exempting from dismounting while maintenance, is characterized in that: comprise power shell, described power shell is made up of support and cover plate, between support and cover plate for removably connecting; On described support, be provided with the installing hole for fixedly mounting power supply circuit board and cover plate.
2. the power supply of exempting from dismounting when according to claim 1 maintenance, is characterized in that: described in be detachably connected as and be threaded.
3. the power supply of exempting from dismounting when according to claim 2 maintenance, is characterized in that: described support comprises housing and reinforcement, the thickness of described reinforcement is less than the thickness of housing, after making power supply circuit board fixing, fits completely without any position and reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859495.4U CN203617888U (en) | 2013-12-19 | 2013-12-19 | Power supply free of disassembly while maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859495.4U CN203617888U (en) | 2013-12-19 | 2013-12-19 | Power supply free of disassembly while maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617888U true CN203617888U (en) | 2014-05-28 |
Family
ID=50770508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859495.4U Expired - Lifetime CN203617888U (en) | 2013-12-19 | 2013-12-19 | Power supply free of disassembly while maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617888U (en) |
-
2013
- 2013-12-19 CN CN201320859495.4U patent/CN203617888U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |