CN204836797U - Combination circuit board - Google Patents
Combination circuit board Download PDFInfo
- Publication number
- CN204836797U CN204836797U CN201520590997.0U CN201520590997U CN204836797U CN 204836797 U CN204836797 U CN 204836797U CN 201520590997 U CN201520590997 U CN 201520590997U CN 204836797 U CN204836797 U CN 204836797U
- Authority
- CN
- China
- Prior art keywords
- substrate
- circuit board
- utility
- microgrooves
- model
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Combinations Of Printed Boards (AREA)
Abstract
The utility model belongs to the technical field of circuit board technique and specifically relates to a combination circuit board, including first substrate, second substrate, be equipped with a plurality of recesses on the thin wall of first substrate one side, the opposite side edge is equipped with two mounting holes, and the lower bottom surface around the mounting hole is equipped with a plurality of microgrooves no. 1, be equipped with a plurality of lugs on the second substrate side thin wall, lug and groove phase cooperation, the opposite side edge is equipped with two mounting holes, and the lower bottom surface around the mounting hole is equipped with a plurality of microgrooves no. 2. First substrate, second substrate thickness are the same, and the horizontal plane flushes. The utility model provides a circuit board of combination can make up and use also detachable use to the aggregate erection is stable, and is firm, the stable performance.
Description
Technical field
The utility model relates to circuit board technology field, especially a kind of combination circuit plate.
Background technology
Existing combination circuit plate is all adjacent layout, and is fixed on device interior respectively by primary screw, needs to take fixed space.
Utility model content
In order to overcome the deficiency of existing technology, the utility model provides a kind of combination circuit plate.
The utility model solves the technical scheme that its technical problem adopts: a kind of combination circuit plate, comprise the first substrate, the second substrate, first substrate side thin-walled is provided with some grooves, and opposite side edge is provided with two installing holes, and the bottom surface around installing hole is provided with some microgrooves; Second substrate one side thin-walled is provided with some lugs, lug and fit depressions, and opposite side edge is provided with two installing holes, and the bottom surface around installing hole is provided with some microgrooves.
According to another embodiment of the present utility model, comprise further, described first substrate, the second substrate thickness are identical, and horizontal plane flushes.
The beneficial effects of the utility model are, the utility model provides a kind of circuit board of combination, and use capable of being combined also can separately use, and combination is installed stable, firmly, and stable performance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is end view of the present utility model.
Fig. 2 is upward view of the present utility model.
1, first substrate in figure, 11, groove, the 2, second substrate, 21, lug.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of combination circuit plate, comprises the first substrate 1, second substrate 2, first substrate 1 side thin-walled and is provided with some grooves 11, opposite side edge is provided with two installing holes, and the bottom surface around installing hole is provided with some microgrooves 12; Second substrate 2 one side thin-walled is provided with some lugs 21, and lug 21 matches with groove 11, and opposite side edge is provided with two installing holes, and the bottom surface around installing hole is provided with some microgrooves 12.The limit of the first substrate 1 groove 11, second substrate 2 lug 21 is also all provided with installing hole.
If combinationally use, the first substrate 1, second substrate 2 is first connected by lug 21, groove 11, the then installing hole of Stationary liquid opposite side.During design, around this installing hole bottom surface, machined microgroove, to improve friction, improve fastening force.
If be used alone, substrate corner is all provided with installing hole, only the first substrate or the second substrate need be installed in the usual way.
The utility model provides a kind of circuit board of combination, and use capable of being combined also can separately use, and combination is installed stable, firmly, and stable performance.
Claims (2)
1. a combination circuit plate, comprise the first substrate (1), the second substrate (2), it is characterized in that, described first substrate (1) side thin-walled is provided with some grooves (11), opposite side edge is provided with two installing holes, and the bottom surface around installing hole is provided with some microgrooves (12); Second substrate (2) side thin-walled is provided with some lugs (21), and lug (21) matches with groove (11), and opposite side edge is provided with two installing holes, and the bottom surface around installing hole is provided with some microgrooves (12).
2. combination circuit plate according to claim 1, is characterized in that, the limit of described first substrate (1) groove (11), the second substrate (2) lug (21) is also all provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590997.0U CN204836797U (en) | 2015-08-08 | 2015-08-08 | Combination circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590997.0U CN204836797U (en) | 2015-08-08 | 2015-08-08 | Combination circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836797U true CN204836797U (en) | 2015-12-02 |
Family
ID=54694346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590997.0U Expired - Fee Related CN204836797U (en) | 2015-08-08 | 2015-08-08 | Combination circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836797U (en) |
-
2015
- 2015-08-08 CN CN201520590997.0U patent/CN204836797U/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 |
Granted publication date: 20151202 |