CN205830209U - A kind of circuit board fixing device - Google Patents
A kind of circuit board fixing device Download PDFInfo
- Publication number
- CN205830209U CN205830209U CN201620810410.7U CN201620810410U CN205830209U CN 205830209 U CN205830209 U CN 205830209U CN 201620810410 U CN201620810410 U CN 201620810410U CN 205830209 U CN205830209 U CN 205830209U
- Authority
- CN
- China
- Prior art keywords
- post
- screw
- fixes
- lower casing
- casing
- 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
Links
Abstract
This utility model relates to a kind of circuit board fixing device, and including upper casing and lower casing, lower casing upper surface is provided with first and fixes post and second and fix post, and first fixes and be provided with longitudinally the first screw on post；Second fixes and is provided with the second longitudinal screw on post；Upper casing lower surface is provided with to be fixed the 3rd of post corresponding matching with first and fixes post, and the 3rd fixes and be provided with the 3rd screw on post；First screw is through hole；3rd screw is blind hole；Fixing post by second to be fixed with lower casing by wiring board, then close upper casing and lower casing, fixes post and the 3rd by first and fixes post and carry out screw and fix, effectively reduces outer surface screw quantity and workman's fixed screw quantity, convenient disassembly and appearance looks elegant；Overall structure is simple, low cost.
Description
Technical field
This utility model relates to wiring board technique for fixing field, more particularly, it relates to a kind of circuit board fixing device.
Background technology
Along with the development of electronic technology, increasing electronic product occurs in people's life, and Electronic Product Core is
Wiring board；At present the fixing long screw that mostly is of wiring board is directly anchored on housing, needs artificial respectively to circuit during production
Plate and housing fix more screw, and outward appearance is unsightly；Or carry out the form of buckle by world box and be fixed, easily produce
Raw loosening, make a noise, and be difficult to dismantle.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, it is provided that a kind of dismounting side
Just, appearance looks elegant and the few circuit board fixing device of fixed screw quantity.
This utility model solves its technical problem and be the technical scheme is that
A kind of circuit board fixing device of structure, including upper casing and lower casing；Wherein, described lower casing upper surface is provided with first admittedly
Fixed column and second fixes post, and described first fixes and be provided with longitudinally the first screw on post；Described second fix be provided with on post vertical
To the second screw；Described upper casing lower surface is provided with to be fixed the 3rd of post corresponding matching with described first and fixes post, and described
Three fix and are provided with the 3rd screw on post；Described first screw is through hole；Described 3rd screw is blind hole.
Circuit board fixing device described in the utility model, wherein, described upper casing lower surface edge is additionally provided with baffle plate, institute
State baffle plate described upper casing and described lower casing cover at present end offset with described lower casing upper surface.
Circuit board fixing device described in the utility model, wherein, described second fixes post is provided with on described lower casing
Multiple.
The beneficial effects of the utility model are: fix post by second and fixed with lower casing by wiring board, then close on
Shell and lower casing, fix post and the 3rd by first and fix post and carry out screw and fix, effectively reduce outer surface screw quantity and work
People's fixed screw quantity, convenient disassembly and appearance looks elegant, steadiness height is difficult to loosen and sends noise；Overall structure is simple, cost
Low.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality
The utility model is described in further detail to execute example, and the accompanying drawing in describing below is only the section Example of the present invention, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings attached
Figure:
Fig. 1 is the circuit board fixing device structural representation of this utility model preferred embodiment.
Detailed description of the invention
In order to make the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with this practicality
Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model
Divide embodiment rather than whole embodiment.Based on embodiments of the invention, those of ordinary skill in the art are not paying creation
Property work on the premise of the every other embodiment that obtained, broadly fall into protection domain of the present utility model.
The circuit board fixing device of this utility model preferred embodiment is as it is shown in figure 1, include upper casing 1 and lower casing 2, lower casing 2
Upper surface is provided with first and fixes post 20 and second and fix post 21, and first fixes and be provided with longitudinally the first screw 200 on post 20；The
Two fix and are provided with the second longitudinal screw 210 on post 21；Upper casing 1 lower surface is provided with fixes post 20 corresponding matching with first
3rd fixes post 10, and the 3rd fixes and be provided with the 3rd screw 100 on post 10；First screw 200 is through hole；3rd screw is blind hole
100；Fixing post 21 by second to be fixed with lower casing 2 by wiring board 3, then close upper casing 1 and lower casing 2, fixes post by first
20 fix post 10 with the 3rd carries out screw and fixes, and effectively reduces outer surface screw quantity and workman's fixed screw quantity, dismounting
Convenience and appearance looks elegant；Overall structure is simple, low cost.
As it is shown in figure 1, upper casing 1 lower surface edge is additionally provided with baffle plate 11, baffle plate 11 covers at present at upper casing 1 and lower casing 2
End offsets with lower casing 2 upper surface, covers rear outward appearance globality strong.
As it is shown in figure 1, second fixes post 21 and be provided with multiple on lower casing 2, improve wiring board 3 fix tightly solidity.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (3)
1. a circuit board fixing device, including upper casing and lower casing；It is characterized in that, it is solid that described lower casing upper surface is provided with first
Fixed column and second fixes post, and described first fixes and be provided with longitudinally the first screw on post；Described second fix be provided with on post vertical
To the second screw；Described upper casing lower surface is provided with to be fixed the 3rd of post corresponding matching with described first and fixes post, and described
Three fix and are provided with the 3rd screw on post；Described first screw is through hole；Described 3rd screw is blind hole.
Circuit board fixing device the most according to claim 1, it is characterised in that described upper casing lower surface edge is additionally provided with
Baffle plate, described baffle plate covers end at present at described upper casing and described lower casing and offsets with described lower casing upper surface.
Circuit board fixing device the most according to claim 1, it is characterised in that described second fixes post on described lower casing
It is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810410.7U CN205830209U (en) | 2016-07-28 | 2016-07-28 | A kind of circuit board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810410.7U CN205830209U (en) | 2016-07-28 | 2016-07-28 | A kind of circuit board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205830209U true CN205830209U (en) | 2016-12-21 |
Family
ID=57556581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810410.7U Expired - Fee Related CN205830209U (en) | 2016-07-28 | 2016-07-28 | A kind of circuit board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205830209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770278A (en) * | 2018-06-15 | 2018-11-06 | 系新电子技术（苏州）有限公司 | A kind of circuit board fixing device |
-
2016
- 2016-07-28 CN CN201620810410.7U patent/CN205830209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770278A (en) * | 2018-06-15 | 2018-11-06 | 系新电子技术（苏州）有限公司 | A kind of circuit board fixing device |
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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: 20161221 Termination date: 20210728 |