CN206559727U - Circuit board - Google Patents

Circuit board Download PDF

Info

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
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.)
Active
Application number
CN201621402329.1U
Other languages
Chinese (zh)
Inventor
康家仓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Original Assignee
Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Shiyuan Electronics Thecnology Co Ltd filed Critical Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority to CN201621402329.1U priority Critical patent/CN206559727U/en
Application granted granted Critical
Publication of CN206559727U publication Critical patent/CN206559727U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of circuit board, including motherboard and daughter board, and the motherboard is provided with the first jack portion and the first leads ends, and 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, in first pin bores pin is fixed provided with first, the second jack portion includes the second body and the second pin hole on second body, in the second pin hole pin is fixed provided with second, the utility model passes through the first jack portion, first leads ends, the second jack portion and the design at the second pin end, when the motherboard and the daughter board are misplacing during plugging together, can occur between the first jack portion and the second jack portion or between first leads ends and the second pin end against, so that the motherboard and the daughter board can not be connected, and then serve the effect of fool proof.

Description

Circuit board
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.
CN201621402329.1U 2016-12-20 2016-12-20 Circuit board Active CN206559727U (en)

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 (2)

* Cited by examiner, † Cited by third party
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 A kind of circuit board and display device

Cited By (2)

* Cited by examiner, † Cited by third party
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 A kind of circuit board and display device

Similar Documents

Publication Publication Date Title
CN206559727U (en) Circuit board
MY165331A (en) Embedded components in interposer board for improving power gain (distribution) and power loss (dissipation) in interconnect configuration
KR200475227Y1 (en) Illumination apparatus using usb port
CN203787706U (en) Air-conductive and electric-conductive connector <
TWM449368U (en) Card edge connector structure
CN204045775U (en) There is the miniature Substrate-substrate connector combination of heat sinking function
CN204131831U (en) A kind of big current that prevents conducts the power panel causing local overheating
WO2017020325A1 (en) Mobile phone charging base
CN104968145B (en) A kind of circuit board arrangement
CN207559151U (en) A kind of electrical connector socket with security protection
CN205724204U (en) Electronic connector
CN108684138A (en) A kind of new electronic component earthing or grounding means
CN205665942U (en) Electronic circuit experiment connecting piece
CN205265952U (en) LED protection circuit
CN204190124U (en) A kind of ox horn adapter
CN209418930U (en) A kind of high frequency turns the connector of low frequency
US20150325968A1 (en) Universal Socket Device
TWM399518U (en) Electric connector with semiconductor type anti-surge and -electrostatic functions
CN205122936U (en) General type power adapter
CN206322395U (en) Electronic experiment table power connection equipment
CN208488512U (en) A kind of automobile connector fault detection means
CN209283578U (en) A kind of pcb board
CN209071762U (en) A kind of changeable plate of alternating current-direct current input
CN210224399U (en) Magic cube socket
CN213026814U (en) Multifunctional data connecting line

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant