CN205596448U - Grafting circuit board - Google Patents
Grafting circuit board Download PDFInfo
- Publication number
- CN205596448U CN205596448U CN201620370480.5U CN201620370480U CN205596448U CN 205596448 U CN205596448 U CN 205596448U CN 201620370480 U CN201620370480 U CN 201620370480U CN 205596448 U CN205596448 U CN 205596448U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- screw hole
- screw rod
- screw
- locating piece
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a grafting circuit board, including last circuit board and lower circuit board, go up parallel arrangement between circuit board and the lower circuit board, it all is equipped with a copper sheet layer with lower circuit inboard to go up the circuit board, last circuit board is located four angles departments and all is equipped with a first screw hole, lower circuit board is located four angles departments and all is equipped with a second screw hole, first screw hole and second screw hole homogeneous phase are to setting up, all insert a screw rod between first screw hole and the second screw hole, the screw rod is located second screw hole lower extreme department and all connects a first nut through the thread engagement, the screw rod is located first screw hole upper end department and all connects a second nut through the thread engagement. The utility model discloses simple structure, simple to operate, economic cost low, application scope is wide, through the fixed mode of screw rod, realized upper and lower circuit joining of plates with fixed, mode through connecting connecting plug has realized the sharing of power between the upper and lower circuit board.
Description
Technical field
This utility model relates to the manufacture field of circuit board, particularly to a kind of grafting circuit board.
Background technology
Circuit board be divided into wiring board, pcb board, aluminium base, high frequency plate, thick copper coin, impedance plate, pcb board,
Ultra-thin wiring board, ultrathin circuit board, printing (copper lithographic technique) circuit board etc., circuit board makes circuit mini
Changing, intuitively change, batch production and optimization electrical appliance layout for permanent circuit play an important role.Existing electricity
Road plate structure is fixed, function singleness, integral by being welded to connect between circuit board, the most separately makes after welding
With the most relatively difficult, can not meet growing use demand, and present two pieces of circuit boards are in welding
After, or use two different power supplys, cause the waste of power supply.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in construction, easy to use, facilitates two
Connection between circuit board or splicing, it is not necessary to use the grafting circuit board of two power supplys.
This utility model is achieved through the following technical solutions: a kind of grafting circuit board, including upper circuit
Plate and lower circuit board, be arranged in parallel between described upper circuit board and lower circuit board, described upper circuit board and lower electricity
Being equipped with a copper sheet floor in the plate of road, described upper circuit board is positioned at four angles and is equipped with one first screw hole, institute
Stating the first screw hole and run through circuit board up and down, described lower circuit board is positioned at four angles and is equipped with one second spiral shell
Silk hole, described second screw hole runs through lower circuit board up and down, and described first screw hole and the second screw hole are homogeneous
To setting, all inserting a screw rod between described first screw hole and the second screw hole, described screw rod is positioned at second
Screw hole lower end all connects one first nut by screw-threaded engagement, and described screw rod is positioned at the first screw hole upper end
Place all connects one second nut by screw-threaded engagement.
As preferred technical scheme, described screw rod is positioned at the second screw hole upper end and is equipped with one first location
Block, this first locating piece is all fixed on screw rod by screw-threaded engagement, and described screw rod is positioned under the first screw hole
Being equipped with one second locating piece at end, this second locating piece is all fixed on screw rod by screw-threaded engagement, described
First locating piece lower surface offsets with lower circuit board upper surface, described second locating piece upper surface and upper circuit board
Lower surface offsets.
As preferred technical scheme, in the middle of described upper circuit board and lower circuit board, all fixedly mount a contiguous block,
Being equipped with the pin of more than on this contiguous block, this pin is all connected with the copper sheet layer in upper and lower circuit board.
As preferred technical scheme, the contiguous block on described upper circuit board is inserted by the fixing connection of connecting line one
Head, the contiguous block on described lower circuit board connects a joint by connecting line is fixing, and this joint is connected with plug.
As preferred technical scheme, a protective jacket is all inserted in described screw rod upper end, and this protective jacket is by rubber material
Material is made.
The beneficial effects of the utility model are: this utility model simple in construction, and easy for installation, Financial cost is low,
Applied widely, by the way of screw rod is fixing, it is achieved that the connection of upper and lower circuit board and fixing, pass through
Joint connects the mode of plug, it is achieved that between upper and lower circuit board, power supply shares.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually
Beyond the feature repelled mutually and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), removes
Non-specifically describes, all can be by other equivalences or have the alternative features of similar purpose and replaced.That is, unless
Narration especially, each feature is an example in a series of equivalence or similar characteristics.
As it is shown in figure 1, a kind of grafting circuit board of the present utility model, including upper circuit board 1 and lower circuit board
11, it be arranged in parallel between described upper circuit board 1 and lower circuit board 11, described upper circuit board 1 and lower circuit board
Being equipped with a copper sheet layer 2 in 11, described upper circuit board 1 is positioned at four angles and is equipped with one first screw hole 5,
Described first screw hole about 5 runs through circuit board 1, and described lower circuit board 11 is positioned at four angles and is equipped with
One second screw hole 14, described second screw hole about 14 runs through lower circuit board 11, described first screw hole 5
All it is oppositely arranged with the second screw hole 14, all inserts between described first screw hole 5 and the second screw hole 14
One screw rod 12, described screw rod 12 is positioned at the second screw hole 14 lower end and all connects one first by screw-threaded engagement
Nut 15, described screw rod 12 is positioned at the first screw hole 5 upper end and all connects one second nut by screw-threaded engagement
3。
In the present embodiment, described screw rod 12 is positioned at the second screw hole 14 upper end and is equipped with one first locating piece
13, this first locating piece 13 is all fixed on screw rod 12 by screw-threaded engagement, and described screw rod 12 is positioned at first
Screw hole 5 lower end is equipped with one second locating piece 6, and this second locating piece 6 is all fixed on by screw-threaded engagement
On screw rod 12, described first locating piece 13 lower surface offsets with lower circuit board 11 upper surface, and described second is fixed
Block 6 upper surface, position offsets with upper circuit board 1 lower surface.
In the present embodiment, in the middle of described upper circuit board 1 and lower circuit board 11, all fixedly mount a contiguous block 10,
Be equipped with the pin (unmarked) of more than on this contiguous block 19, this pin all with upper and lower circuit board 1,
Copper sheet layer 2 in 11 is connected；Contiguous block 10 on described upper circuit board 1 is inserted by the fixing connection of connecting line one
7, the contiguous block 10 on described lower circuit board 11 connects a joint 8, this joint 7 by connecting line is fixing
It is connected with plug 8；A protective jacket 4 is all inserted in described screw rod 12 upper end, and this protective jacket 4 is by elastomeric material system
Become.
Occupation mode: first screw rod is inserted in the first screw hole and the second screw hole, by the first locating piece
And the second location regulates the distance between upper and lower circuit board, prevent the equipment on lower circuit board and upper circuit board
Lower surface touches, the best, is fixed by nut, then the plug on upper circuit board inserts lower circuit
In joint on plate, make power supply intercommunication between the two.
The beneficial effects of the utility model are: this utility model simple in construction, and easy for installation, Financial cost is low,
Applied widely, by the way of screw rod is fixing, it is achieved that the connection of upper and lower circuit board and fixing, pass through
Joint connects the mode of plug, it is achieved that between upper and lower circuit board, power supply shares.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type.Therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (5)
1. a grafting circuit board, it is characterised in that: include circuit board and lower circuit board, described upper circuit
It is arranged in parallel between plate and lower circuit board, in described upper circuit board and lower circuit board, be equipped with a copper sheet layer, institute
Stating circuit board to be positioned at four angles and be equipped with one first screw hole, described first screw hole runs through up and down and powers on
Road plate, described lower circuit board is positioned at four angles and is equipped with one second screw hole, and described second screw hole is upper and lower
Running through lower circuit board, described first screw hole and the second screw hole are all oppositely arranged, described first screw hole with
All inserting a screw rod between second screw hole, described screw rod is positioned at the second screw hole lower end and is all nibbled by screw thread
Closing and connect one first nut, described screw rod is positioned at the first screw hole upper end all by screw-threaded engagement connection one the
Two nuts.
Grafting circuit board the most according to claim 1, it is characterised in that: described screw rod is positioned at the second spiral shell
Silk hole upper end is equipped with one first locating piece, and this first locating piece is all fixed on screw rod by screw-threaded engagement,
Described screw rod is positioned at the first screw hole lower end and is equipped with one second locating piece, and this second locating piece all passes through spiral shell
Stricture of vagina is engaged on screw rod, and described first locating piece lower surface offsets with lower circuit board upper surface, and described
Two locating piece upper surfaces offset with upper circuit board lower surface.
Grafting circuit board the most according to claim 1, it is characterised in that: described upper circuit board and lower electricity
All fixedly mounting a contiguous block in the middle of the plate of road, this contiguous block is equipped with the pin of more than, this pin is equal
It is connected with the copper sheet layer in upper and lower circuit board.
Grafting circuit board the most according to claim 1, it is characterised in that: the company on described upper circuit board
Connecing block and connect a plug by connecting line is fixing, the contiguous block on described lower circuit board is fixing even by connecting line
Connecing a joint, this joint is connected with plug.
Grafting circuit board the most according to claim 1, it is characterised in that: described screw rod upper end is all inserted in
One protective jacket, this protective jacket is made up of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370480.5U CN205596448U (en) | 2016-04-27 | 2016-04-27 | Grafting circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370480.5U CN205596448U (en) | 2016-04-27 | 2016-04-27 | Grafting circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205596448U true CN205596448U (en) | 2016-09-21 |
Family
ID=56933008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620370480.5U Expired - Fee Related CN205596448U (en) | 2016-04-27 | 2016-04-27 | Grafting circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205596448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616246A (en) * | 2020-12-04 | 2021-04-06 | 深圳市智仁科技有限公司 | Circuit board connection structure and circuit board |
-
2016
- 2016-04-27 CN CN201620370480.5U patent/CN205596448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616246A (en) * | 2020-12-04 | 2021-04-06 | 深圳市智仁科技有限公司 | Circuit board connection structure and circuit board |
| CN112616246B (en) * | 2020-12-04 | 2021-11-23 | 深圳市智仁科技有限公司 | Circuit board connection structure and circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200806 Granted publication date: 20160921 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230806 Granted publication date: 20160921 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |