CN205620920U - Circuit board shockproof structure in mainframe box - Google Patents
Circuit board shockproof structure in mainframe box Download PDFInfo
- Publication number
- CN205620920U CN205620920U CN201620438252.7U CN201620438252U CN205620920U CN 205620920 U CN205620920 U CN 205620920U CN 201620438252 U CN201620438252 U CN 201620438252U CN 205620920 U CN205620920 U CN 205620920U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- spring
- wiring board
- post
- embedding post
- 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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- Vibration Prevention Devices (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model provides a can to the vibrations that the circuit board took place eliminate with the circuit board shockproof structure in mainframe box that weakens, it is including being fixed in an upper fixed plate on the circuit board, being fixed in the bottom plate on the engine case shell wall, is equipped with pipe fitting, pipe fitting down on an upper fixed plate and bottom plate respectively, upward the opening of pipe fitting, lower pipe fitting tip sets up in opposite directions, be equipped with the embedding post in last pipe fitting, be equipped with the clearance between the outer wall of embedding post and the inner wall of last pipe fitting, and under be equipped with interior pipe fitting in the pipe fitting, the outer wall of interior pipe fitting and be equipped with the clearance down between the inner wall of pipe fitting, still include the spring, establish in imbedding the clearance between post and the last pipe fitting upper end of spring, and the spring housing is on the embedding post, pipe fitting and down in the clearance between the pipe fitting including the lower extreme of spring is established, and including the lower pot head of spring on the pipe fitting, the front end of embedding post still stretches into to the interior pipe fitting in, and endwise slip is done including can to the front end that imbeds the post in the pipe fitting.
Description
Technical field
This utility model relates to field of computer technology, particularly relates to the wiring board shockproof structure in a kind of mainframe box.
Background technology
Wiring board in computer host box is in use along with the increase of computer load, and the unlatching of wiring board fan,
In using for a long time, its wiring board can produce certain vibrations, and these vibrations are brought by wiring board itself sometimes, have
Time brought during rotating by fan, be owing to outside factor is brought sometimes, regardless of its reason how,
And if its wiring board can produce impact to the connectivity of the components and parts on wiring board, stability in vibrations for a long time,
The problems such as severe patient will cause wiring board to be short-circuited, open circuit, therefore, in the long-term use of computer, this type of is existing
As necessary, it is solved.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, it is provided that one can be to wiring board
The vibrations occurred carry out the wiring board shockproof structure in the mainframe box eliminating and weakening.
In order to realize the purpose of this utility model, the technical scheme that this utility model is used is:
Designing the wiring board shockproof structure in a kind of mainframe box, it includes the upper mounted plate being fixed on wiring board, is fixed on
Bottom plate on cabinet shell wall, is respectively equipped with pipe fitting, lower pipe fitting on fixed plate and bottom plate, described
Upper pipe fitting, the opening of lower pipe fitting end are oppositely arranged；Embedding post, the outer wall of described embedding post it is provided with in pipe fitting on described
And it is provided with gap between the inwall of described upper pipe fitting；And in described lower pipe fitting, it is provided with interior pipe fitting, the outer wall of said inner tube part
And it is provided with gap between the inwall of described lower pipe fitting；
Preferably, also include that spring, the upper end of described spring are located in the gap between described embedding post and upper pipe fitting, and
Described spring housing is on described embedding post；The lower end of described spring is located in the gap between said inner tube part and lower pipe fitting,
And the lower end of described spring is enclosed within said inner tube part；
Preferably, the front end of described embedding post also protrudes into said inner tube part, and the front end of described embedding post can be described
Slide axially in interior pipe fitting；Bottom surface within said inner tube part is additionally provided with secondary buffer spring, described embedding post
Front end can withstand on described secondary buffer spring.
Preferably, buffer gasket, the upper end of described spring it are additionally provided with in the gap between described embedding post and upper pipe fitting
Withstand on described upper buffer gasket；Lower buffer gasket it is additionally provided with in gap between said inner tube part and lower pipe fitting, described
The lower end of spring withstands on described lower buffer gasket.
Preferably, described upper buffer gasket and described lower buffer gasket are made by flexible rubber.
Preferably, between fixed plate and described wiring board, it is additionally provided with the upper flexible backing plate being made up of flexible rubber,
And between described bottom plate and described cabinet shell wall, it is additionally provided with the lower flexible backing plate being also made up of flexible rubber.
Preferably, fixed plate, upper flexible backing plate and described wiring board three are fixed by the first bolt；Described cabinet
Shell wall, lower flexible backing plate and described bottom plate three are fixed by the second bolt.
Preferably, fixed plate and described bottom plate are made by insulant.
The beneficial effects of the utility model are:
Its reasonable in design of the design, be compact, easy to realize, in use can be to wiring board self by the design
Produce vibrations and because of external force produce vibrations carry out slowing down and eliminating, be effectively guaranteed the properly functioning of wiring board,
Steady in a long-term operation for wiring board provides guarantee reliably.
Accompanying drawing explanation
Fig. 1 is that profile status of the present utility model mainly ties schematic diagram；
In figure: 1. wiring board；2. go up flexible backing plate；3. upper mounted plate；4. go up buffer gasket；5. go up pipe fitting；6. embed post；7.
Spring；8. embed the front end of post；9. pipe fitting in；10. descend pipe fitting；11. times buffer gaskets；12. secondary buffer springs；13. times
Fixed plate；14. times flexible backing plates；15. cabinet shell walls；Bolt mounting holes on 16. bottom plates；17. on lower flexible backing plate
Bolt mounting holes；Screwed hole on 18. cabinet shell walls；Bolt mounting holes on 19. wiring boards；On 20. on flexible backing plate
Bolt mounting holes；Screwed hole on 21. upper mounted plates；22. embed the screwed hole on post.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Embodiment 1: the wiring board shockproof structure in a kind of mainframe box, sees Fig. 1, and it includes being fixed on wiring board 1
Upper mounted plate 3, the bottom plate 13 being fixed on cabinet shell wall 15, on fixed plate 3 and bottom plate 13
Being respectively equipped with pipe fitting 5, lower pipe fitting 10, described upper pipe fitting 5, the opening of lower pipe fitting 10 end are oppositely arranged；Described
It is provided with embedding post 6 in upper pipe fitting 5, between outer wall and the inwall of described upper pipe fitting 5 of described embedding post 6, is provided with gap；
And in described lower pipe fitting 10, it is provided with interior pipe fitting 9, between outer wall and the inwall of described lower pipe fitting 10 of said inner tube part 9
It is provided with gap；Further, also include that spring 7, the upper end of described spring 7 are located at described embedding post 6 and upper pipe fitting 5
Between gap in, and described spring 7 is enclosed within described embedding post 6；The lower end of described spring 7 is located at said inner tube part
In gap between 9 and lower pipe fitting 10, and the lower end of described spring 7 is enclosed within said inner tube part 9；In the design, institute
The front end 8 embedding post stated also protrudes into said inner tube part 9, and the front end 8 of described embedding post can be at said inner tube part
Slide axially in 9；Meanwhile, the design is additionally provided with secondary buffer spring 12 on the bottom surface within said inner tube part 9,
The front end 8 of described embedding post can withstand on described secondary buffer spring 12.
Further, the design is additionally provided with buffer gasket 4 in the gap between described embedding post 6 and upper pipe fitting 5,
The upper end of described spring 7 withstands on described upper buffer gasket 4；Gap between said inner tube part 9 and lower pipe fitting 10
Inside being additionally provided with lower buffer gasket 11, the lower end of described spring 7 withstands on described lower buffer gasket 11, described upper buffering
Packing ring and described lower buffer gasket are made by flexible rubber.Further, at fixed plate 3 and described wiring board
The upper flexible backing plate 2 being made up of flexible rubber it is additionally provided with between 1, and at described bottom plate 13 and described cabinet shell wall 15
Between be additionally provided with the lower flexible backing plate 14 being also made up, in the design, described upper mounted plate 3, upper flexibility of flexible rubber
Backing plate 2 and described wiring board 1 three are fixed by the first bolt；Described cabinet shell wall 15, lower flexible backing plate 14 and institute
Stating bottom plate 13 three to be fixed by the second bolt, meanwhile, described upper mounted plate and described bottom plate are by insulation
Material is made.
To sum up, the vibrations that in use wiring board self can be produced by the design and the vibrations produced because of external force
Carry out slowing down and eliminating, be effectively guaranteed the properly functioning of wiring board, run for wiring board steady in a long-term that provide can
The guarantee leaned on.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the ordinary skill of this area
Personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but only
Will be without departing from spirit of the present utility model, all in protection domain of the present utility model.
Claims (6)
1. the wiring board shockproof structure in a mainframe box, it is characterised in that: upper mounted plate that it includes being fixed on wiring board,
It is fixed on the bottom plate on cabinet shell wall, fixed plate and bottom plate are respectively equipped with pipe fitting, down tube
Part, described upper pipe fitting, the opening of lower pipe fitting end are oppositely arranged；Embedding post it is provided with in pipe fitting on described, described embedding
Enter and be provided with gap between the outer wall of post and the inwall of described upper pipe fitting；And in described lower pipe fitting, it is provided with interior pipe fitting, described
It is provided with gap between outer wall and the inwall of described lower pipe fitting of interior pipe fitting；
Also include that spring, the upper end of described spring are located in the gap between described embedding post and upper pipe fitting, and described bullet
Spring is enclosed within described embedding post；The lower end of described spring is located in the gap between said inner tube part and lower pipe fitting, and institute
The lower end stating spring is enclosed within said inner tube part；
The front end of described embedding post also protrudes into said inner tube part, and the front end of described embedding post can be at said inner tube part
Inside slide axially；Bottom surface within said inner tube part is additionally provided with secondary buffer spring, the front end of described embedding post
Can withstand on described secondary buffer spring.
2. the wiring board shockproof structure in mainframe box as claimed in claim 1, it is characterised in that: described embedding post with on manage
Being additionally provided with buffer gasket in gap between part, the upper end of described spring withstands on described upper buffer gasket；Described
Being additionally provided with lower buffer gasket in gap between interior pipe fitting and lower pipe fitting, the lower end of described spring withstands on described lower cushion pad
On circle.
3. the wiring board shockproof structure in mainframe box as claimed in claim 2, it is characterised in that: described upper buffer gasket and institute
State lower buffer gasket to be made by flexible rubber.
4. the wiring board shockproof structure in mainframe box as claimed in claim 3, it is characterised in that: in fixed plate and institute
State and between wiring board, be additionally provided with the upper flexible backing plate being made up of flexible rubber, and at described bottom plate and described chassis shell
The lower flexible backing plate being also made up it is additionally provided with of flexible rubber between wall.
5. the wiring board shockproof structure in mainframe box as claimed in claim 4, it is characterised in that: fixed plate, upper soft
Property backing plate and described wiring board three are fixed by the first bolt；Described cabinet shell wall, lower flexible backing plate and described lower fixing
Plate three is fixed by the second bolt.
6. the wiring board shockproof structure in mainframe box as claimed in claim 5, it is characterised in that: fixed plate and described
Bottom plate is made by insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438252.7U CN205620920U (en) | 2016-05-10 | 2016-05-10 | Circuit board shockproof structure in mainframe box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438252.7U CN205620920U (en) | 2016-05-10 | 2016-05-10 | Circuit board shockproof structure in mainframe box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620920U true CN205620920U (en) | 2016-10-05 |
Family
ID=57023823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620438252.7U Expired - Fee Related CN205620920U (en) | 2016-05-10 | 2016-05-10 | Circuit board shockproof structure in mainframe box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205620920U (en) |
-
2016
- 2016-05-10 CN CN201620438252.7U patent/CN205620920U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170510 |