CN206559727U - Circuit board - Google Patents
Circuit board Download PDFInfo
- Publication number
- CN206559727U CN206559727U CN201621402329.1U CN201621402329U CN206559727U CN 206559727 U CN206559727 U CN 206559727U CN 201621402329 U CN201621402329 U CN 201621402329U CN 206559727 U CN206559727 U CN 206559727U
- Authority
- CN
- China
- Prior art keywords
- pin
- motherboard
- jack portion
- daughter board
- circuit board
- 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.)
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Links
- 238000000034 method Methods 0.000 abstract description 2
- 238000001467 acupuncture Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 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
- 238000004891 communication Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a circuit board, which comprises a mother board and a daughter board, wherein the mother board is provided with a first jack part and a first pin end, and the daughter board is provided with a second jack part and a second pin end; first jack portion includes first body and locates first pin hole on the first body, be equipped with first fixed pin in the first pin hole, second jack portion includes the second body and locates second pin hole on the second body, be equipped with the fixed pin of second in the second pin hole, the utility model discloses a first jack portion first pin end second jack portion with the design of second pin end works as the mother board with the daughter board is when the in-process emergence dislocation of plugging in, first jack portion with between the second jack portion or first pin end with can take place to support and lean on between the second pin end, so that the mother board with the daughter board can not connect, and then played the effect of preventing slow-witted.
Description
Technical field
The utility model is related to circuit board technology field, more particularly to a kind of circuit board with foolproof function.
Background technology
Circuit board is also known as wiring board, pcb board, aluminium base, high frequency plate, thick copper coin, impedance plate, ultra-thin wiring board, ultra-thin electricity
Road plate, printed circuit board (PCB) etc., circuit board is mainly by pad, via, mounting hole, wire, component, connector, electrical boundary etc.
Composition, circuit board is so that its cost is low, small volume, advantages of simple structure and simple be widely used in electrical equipment, communication, electronic computer,
Automatically control, the field such as space flight.
Connection between available circuit plate and circuit board is to set acupuncture needle on jack, daughter board by being set on motherboard, using pin
The mode of jack is attached.
Connected mode between available circuit plate and circuit board is easily caused pin and hole wrong plug position, and when circuit board and circuit
User is also difficult to detect when plate misplaces, so as to when circuit board is powered, the wafer damage on circuit board is easily caused, and it is existing
Circuit board and circuit board connection procedure in when the position of pin and hole is not aligned with, be easily caused the bending of acupuncture needle so that
Acupuncture needle damages the service life for reducing circuit board.
Utility model content
Based on this, mesh of the present utility model is to provide a kind of circuit board with foolproof function.
A kind of circuit board, including motherboard and daughter board, the motherboard are provided with the first jack portion and the first leads ends, the son
Plate is provided with the second jack portion and second pin end；
The first jack portion includes the first noumenon and the first pin bores on the first noumenon, and described first draws
Pin is fixed provided with first in pin hole, the second jack portion includes the second body and second drawing on second body
In pin hole, the second pin hole pin is fixed provided with second；
When the motherboard and the combination of daughter boards, first leads ends are plugged together in the second pin hole, and with
The second fixation pin is leant, and the second pin end is plugged together in first pin bores, and is fixed with described first
Pin leans, so that the motherboard and daughter board connection.
Foregoing circuit plate, passes through the first jack portion, first leads ends, the second jack portion and described second
The design of leads ends, when the motherboard and the daughter board are misplacing during plugging together, the first jack portion and institute
Stating between the second jack portion and first leads ends and the second pin end can occur against so that described first
Leads ends can not be plugged together in the second pin hole, the second pin end can not be plugged together in first pin bores, with
Prevent the motherboard and the daughter board from connecting, and then serve the effect of fool proof, operating personnel can be reminded to be misplaced, entered
And prevent the chip on the motherboard and the daughter board to be damaged, improve the service life of the circuit board.
Further, fixed cover is equipped with the motherboard and the daughter board, the fixed cover is provided with fixing hole, described
First leads ends and the second pin end are separately fixed in the fixing hole.
Further, first leads ends and the second pin end include multiple pin sets, the pin set bag
Positive pole pin and negative pin are included, to ensure that the electric current between the motherboard and the daughter board is transmitted.
Further, first pin bores are located at the outside of the first noumenon and towards the daughter board, described second
Pin bores are located at the outside of second body and towards the motherboard, so that the motherboard and the daughter board are plugged together using horizontal
Mode connect.
Further, the positive pole pin and the negative pin use " L " shape structure, and described on the motherboard
The pin end of positive pole pin and the negative pin exceeds the side of the motherboard, the positive pole pin on the daughter board and
The pin end of the negative pin exceeds the side of the daughter board.
Further, the first jack portion, the second jack portion, first pin bores and the second pin hole
Level height it is identical, and the radius in the first jack portion and the second jack portion is equal to first pin bores and described
The radius in second pin hole.
Further, first pin bores are located at the upper surface in the first jack portion, and the second pin hole is located at
The upper surface in the second jack portion, first leads ends and the second pin end use " I " shape structure, so that described
Motherboard and the daughter board are connected by the way of plugging together up and down.
Further, the heel of first leads ends and the first fixation pin is welded on the motherboard, and with
Printed circuit on the motherboard is electrically connected with, and the heel of the second pin end and the second fixation pin is welded on institute
State on daughter board, and be electrically connected with the printed circuit on the daughter board.
Further, the length of first leads ends is less than the length in the second jack portion, the second pin end
Length be less than the first jack portion length.
Further, positioning hole is equipped with the drift angle of the motherboard and the daughter board, for the circuit board to be fixed
In electronic device.
Brief description of the drawings
The structural representation for the circuit board that Fig. 1 provides for the utility model first embodiment；
Fig. 2 is the structural representation of motherboard in Fig. 1；
Fig. 3 is the structural representation of daughter board in Fig. 1；
Fig. 4 is the structural representation in the first jack portion in Fig. 2；
Fig. 5 is the structural representation in the second jack portion in Fig. 3；
The structural representation for the circuit board that Fig. 6 provides for the utility model second embodiment；
Fig. 7 is the structural representation in the first jack portion in Fig. 6；
Essential element symbol description
| Circuit board | 100,100a | Motherboard | 10 |
| First leads ends | 11 | First jack portion | 12,12a |
| The first noumenon | 13 | Fixed cover | 14 |
| First fixes pin | 15 | Positioning hole | 16 |
| First pin bores | 17 | Daughter board | 20 |
| Second jack portion | 21 | Second pin end | 22 |
| Second body | 23 | Second fixes pin | 24 |
| Second pin hole | 25 |
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
For the ease of more fully understanding the utility model, the utility model is carried out below in conjunction with related embodiment accompanying drawing
It is further explained.Give embodiment of the present utility model in accompanying drawing, but the utility model be not limited in it is above-mentioned preferred
Embodiment.Conversely there is provided the purpose of these embodiments be in order that open face of the present utility model more fully.
Referring to Fig. 1, the structural representation of the circuit board 100 provided for the utility model first embodiment, including motherboard
10 and daughter board 20, the motherboard 10 is provided with the first jack portion 12 and the first leads ends 11, and the daughter board 20 is inserted provided with second
Hole portion 21 and second pin end 22, the motherboard 10 and the daughter board 20 use flat rectangular parallelepiped structure, the motherboard 10
Circuit and electronic component are equipped with the daughter board 20, when the motherboard 10 and the energization of the daughter board 20, by described
Circuit so that the electronic component work, it is possible to understand that the motherboard 10 on can be provided with multiple Hes of first jack portion 12
Multiple second jack portions 21 and multiple second pins can be provided with multiple first leads ends 11, the daughter board 20
End 22.
Fig. 2 is referred to Fig. 5, the first jack portion 12 includes the first noumenon 13 and on the first noumenon 13
Pin 15 is fixed provided with first in first pin bores 17, first pin bores 17, the second jack portion 21 includes second
In body 23 and the second pin hole 25 on second body 23, the second pin hole 25 pin is fixed provided with second
24；
Wherein, the first noumenon 13 and second body 23 are made of cuboid insulating materials, and then are prevented
Leaked electricity during 100 working condition of circuit board, and then improve the security performance of the circuit board 100, and described
The quantity of first pin bores 17 in one body 13 is identical with the quantity that described first fixes pin 15, second body
The quantity in the second pin hole 25 in 23 is identical with the quantity that described second fixes pin 24, so that each described first draws
Fixed pin is equipped with pin hole 17 and the second pin hole 25, and then has ensured the electric current transmission work(of the circuit board 100
Energy.
When the motherboard 10 and the daughter board 20 are combined, first leads ends 11 are plugged together in the second pin hole 25
It is interior, and leant with the described second fixation pin 24, the second pin end 22 is plugged together in first pin bores 17, and with
The first fixation pin 15 leans, so that the motherboard 10 and the daughter board 20 are connected, has ensured the motherboard 10 and institute
The electric current transmission between daughter board 20 is stated, so as to be on the motherboard 10 and the daughter board 20 when the circuit board 100 is powered
The electronic component provides operating current.
Fixed cover 14 is equipped with the motherboard 10 and the daughter board 20, the fixed cover 14 is provided with fixing hole, described
First leads ends 11 and the second pin end 22 are separately fixed in the fixing hole, and the fixed cover 14 uses insulating materials
Be made, and the fixed cover 14 edge without departing from the motherboard 10 and the edge of the daughter board 20, the radius of the fixing hole,
The radius of first leads ends 11 and the radius at the second pin end 22 are equal, and first leads ends 11 and described
Second pin end 22 extends through the fixing hole, so that the fixing hole is to first leads ends 11 and the second pin
Play fixed effect in end 22, it is therefore prevented that first leads ends 11 and institute during the motherboard 10 and the daughter board 20 are plugged together
The situation stated the bending at second pin end 22 and fractureed occurs, and then improves the service life of the circuit board 100.
First leads ends 11 and the second pin end 22 include multiple pin sets, and the pin set includes positive pole
Pin and negative pin, ensure that the electric current between the motherboard 10 and the daughter board 20 is transmitted, the positive pole pin difference
The positive pole of the electronic component on the daughter board 20 and the motherboard 10 is connected, the negative pin connects the son respectively
The negative pole of the electronic component on plate 20 and the motherboard 10, so that the electronic component energy normal work.
In the present embodiment, first pin bores 17 are located at the outside of the first noumenon 13 and towards the daughter board 20,
The second pin hole 25 is located at the outside of second body 23 and towards the motherboard 10, so that the motherboard 10 and described
Daughter board 20 is connected by the way of laterally plugging together.
The positive pole pin and the negative pin use " L " shape structure, and the positive pole on the motherboard 10 draws
The positive pole pin and institute that the pin end of pin and the negative pin exceeds on the side of the motherboard 10, the daughter board 20
The pin end for stating negative pin exceeds the side of the daughter board 20, so as to ensure that first leads ends 11 can be with described the
Two fixation pins 24 occur against, the second pin end 22 can occur with the described first fixation pin 15 against.
The first jack portion 12, the second jack portion 21, first pin bores 17 and the second pin hole 25
Level height it is identical, and the first jack portion 12 and the second jack portion 21 radius be equal to first pin bores 17
With the radius in the second pin hole 25, and then enable the motherboard 10 and the daughter board 20 normally plug together and plug together after not
There is difference in height, so as to improve the stability of the structure of circuit board 100.
First leads ends 11 and it is described first fixation pin 15 heel weld on the motherboard 10, and with it is described
Printed circuit on motherboard 10 is electrically connected with, and the heel of the second pin end 22 and the second fixation pin 24 is welded on
On the daughter board 20, and it is electrically connected with the printed circuit on the daughter board 20.
The length of first leads ends 11 is less than the length in the second jack portion 21, the length at the second pin end 22
Degree is less than the length in the first jack portion 12, and then first leads ends 11 are completely plugged together described second
In jack portion 21, the second pin end 22 can be plugged together in the first jack portion 12 completely, and then improve the motherboard
The stability of attachment structure between 10 and the daughter board 20.
Positioning hole 16 is equipped with the drift angle of the motherboard 10 and the daughter board 20, for the circuit board 100 to be fixed
In electronic device, improving is used for fixing nut, support in the stability of the structure of circuit board 100, the positioning hole 16
Etc. structure.
The present embodiment passes through the first jack portion 12, first leads ends 11, the second jack portion 21 and described
The design at second pin end 22, when the motherboard 10 and the daughter board 20 are misplacing during plugging together, described first
It can be sent out between jack portion 12 and the second jack portion 21 and between first leads ends 11 and the second pin end 22
It is raw against so that first leads ends 11 can not be plugged together 25 in the second pin hole, the second pin end 22 can not
Plug together in first pin bores 17, so that the motherboard 10 and the daughter board 20 can not be connected, and then serve fool proof
Effect, can remind operating personnel to be misplaced, and then prevent the chip on the motherboard 10 and the daughter board 20 to be damaged, and carry
The high service life of the circuit board 100.
Fig. 6 is referred to 7 figures, the circuit board 100a provided for the utility model second embodiment structural representation and
The structure of one jack portion 12a topology view, the second embodiment and first embodiment is more or less the same, and its difference is, this reality
Apply the first jack portion 12a described in example identical with the structure in the second jack portion 21, and first pin bores 17 are located at institute
The first jack portion 12a upper surface is stated, the second pin hole 25 is located at the upper surface in the second jack portion 21, described first
Leads ends 11 and the second pin end 22 use " I " shape structure, so that above and below the motherboard 10 and the use of the daughter board 20
The mode plugged together is connected.
Above embodiment described technical principle of the present utility model, these descriptions are intended merely to explain of the present utility model
Principle, and the limitation of the utility model protection domain can not be construed in any way.Based on explanation herein, the skill of this area
Art personnel, which would not require any inventive effort, can associate other embodiments of the present utility model, and these modes are all
It will fall into protection domain of the present utility model.
Claims (10)
1. a kind of circuit board, including motherboard and daughter board, it is characterised in that：The motherboard is provided with the first jack portion and the first pin
End, the daughter board is provided with the second jack portion and second pin end；
The first jack portion includes the first noumenon and the first pin bores on the first noumenon, first pin bores
The first fixation pin is inside provided with, the second jack portion includes the second body and the second pin on second body
In hole, the second pin hole pin is fixed provided with second；
When the motherboard and the combination of daughter boards, first leads ends are plugged together in the second pin hole, and with it is described
Second fixation pin is leant, and the second pin end is plugged together in first pin bores, and fixes pin with described first
Lean, so that the motherboard and daughter board connection.
2. circuit board according to claim 1, it is characterised in that：Fixed cover is equipped with the motherboard and the daughter board,
The fixed cover is provided with fixing hole, and first leads ends and the second pin end are separately fixed in the fixing hole.
3. circuit board according to claim 1, it is characterised in that：First leads ends and the second pin end are wrapped
Multiple pin sets are included, the pin set includes positive pole pin and negative pin, to ensure between the motherboard and the daughter board
Electric current is transmitted.
4. circuit board according to claim 1, it is characterised in that：First pin bores are located at the outer of the first noumenon
Side and towards the daughter board, the second pin hole is located at the outside of second body and towards the motherboard, so that described
Motherboard and the daughter board are connected by the way of laterally plugging together.
5. circuit board according to claim 3, it is characterised in that：The positive pole pin and the negative pin are used
" L " shape structure, and the positive pole pin on the motherboard and the pin end of the negative pin exceed the side of the motherboard
The pin end of the positive pole pin and the negative pin on side, the daughter board exceeds the side of the daughter board.
6. circuit board according to claim 4, it is characterised in that：It is the first jack portion, the second jack portion, described
First pin bores are identical with the level height in the second pin hole, and the half of the first jack portion and the second jack portion
Footpath is equal to the radius in first pin bores and the second pin hole.
7. circuit board according to claim 1, it is characterised in that：First pin bores are located at the first jack portion
Upper surface, the second pin hole is located at the upper surface in the second jack portion, first leads ends and the second pin
End uses " I " shape structure, to make the motherboard and the daughter board be connected by the way of plugging together up and down.
8. circuit board according to claim 1, it is characterised in that：First leads ends and described first fix pin
Heel is welded on the motherboard, and is electrically connected with the printed circuit on the motherboard, the second pin end and described the
The heel of two fixation pins is welded on the daughter board, and is electrically connected with the printed circuit on the daughter board.
9. circuit board according to claim 1, it is characterised in that：The length of first leads ends is less than described second and inserted
The length of hole portion, the length at the second pin end is less than the length in the first jack portion.
10. circuit board according to claim 1, it is characterised in that：It is equipped with the drift angle of the motherboard and the daughter board
Positioning hole, for the circuit board to be fixed in electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402329.1U CN206559727U (en) | 2016-12-20 | 2016-12-20 | Circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402329.1U CN206559727U (en) | 2016-12-20 | 2016-12-20 | Circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206559727U true CN206559727U (en) | 2017-10-13 |
Family
ID=60358643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621402329.1U Active CN206559727U (en) | 2016-12-20 | 2016-12-20 | Circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206559727U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706984A (en) * | 2017-10-31 | 2018-02-16 | 广东欧珀移动通信有限公司 | The charging device and mobile terminal of a kind of mobile terminal |
| CN109496062A (en) * | 2018-12-26 | 2019-03-19 | 上海天马微电子有限公司 | Circuit board and display device |
| CN113873751A (en) * | 2020-06-30 | 2021-12-31 | 广东美的厨房电器制造有限公司 | Circuit board structure and household appliance |
-
2016
- 2016-12-20 CN CN201621402329.1U patent/CN206559727U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706984A (en) * | 2017-10-31 | 2018-02-16 | 广东欧珀移动通信有限公司 | The charging device and mobile terminal of a kind of mobile terminal |
| CN109496062A (en) * | 2018-12-26 | 2019-03-19 | 上海天马微电子有限公司 | Circuit board and display device |
| CN113873751A (en) * | 2020-06-30 | 2021-12-31 | 广东美的厨房电器制造有限公司 | Circuit board structure and household appliance |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |