CN107742787A - The connection module of connecting electronic component and circuit board - Google Patents
The connection module of connecting electronic component and circuit board Download PDFInfo
- Publication number
- CN107742787A CN107742787A CN201711052487.8A CN201711052487A CN107742787A CN 107742787 A CN107742787 A CN 107742787A CN 201711052487 A CN201711052487 A CN 201711052487A CN 107742787 A CN107742787 A CN 107742787A
- Authority
- CN
- China
- Prior art keywords
- pin
- circuit board
- electronic component
- conductive layer
- base portion
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a kind of connecting electronic component and the connection module of circuit board, including：One circuit board and a carrier.The circuit board has a perforated slot, and the perforated slot inwall has a conductive layer.The carrier, including a shell, an inner lead and a metal terminal.The shell is to an accommodating electronic component.The inner lead is connected with the electronic component telecommunication, and the metal terminal is connected with the inner lead telecommunication, is connected to insert the perforated slot with the conductive layer telecommunication.The metal terminal includes a base portion and a contact site, the base portion top is connected with the inner lead telecommunication, the contact site includes one first pin and one second pin, it can fix with circuit board after first pin and second pin insertion perforated slot, and draw the signal of electronic component through conductive layer.
Description
Technical field
The technology of the present invention is related to binding post field, particularly relates to a kind of connecting electronic component that is applied to and connects with circuit board
The connection module connect.
Background technology
The connector of printed circuit board (PCB) is applied to the binding post in printed substrate electrical connection, is also printed circuit board (PCB)
Binding post, a kind of aftermarket product being connected for realizing electronic component with printed circuit board (PCB).Common electronic component such as piezoelectricity
Inductive component needs the connector using printed circuit board (PCB) of arranging in pairs or groups to draw ultrasonic signal, i.e., general alleged glue frame processing procedure
(Housing)。
Printed circuit connector generally includes shell and connection terminal at present, and electronic component is arranged at enclosure
Afterwards, it is connected with connection terminal telecommunication, in a welding manner will connection after connection terminal may be inserted into the signal hole of printed circuit board (PCB)
Terminal is fixed with printed circuit board (PCB), then signal is drawn.
Another common printed circuit connector is male and female mutual-inserting type, and parent includes shell and terminal, terminal one
Set up separately and put inside the housing, another part stretches out shell and is used to be soldered to printed circuit board, is filled between terminal and shell
There is insulating materials, public body and upper connecting wire, public body are respectively arranged with the card key being engaged and neck with parent, inserted by public body
Enter parent to make wire be connected conducting with the contact pilotage in parent, realize the conducting and work of circuit, but in public body and parent plug
During, the shell of public body and the shell of parent have a larger friction, and not by card key with being pulled outwardly during exact separation
During pulling, the connection of the contact pilotage and shell of parent can be all caused to loosen so that parent unstable working condition, seriously can be straight
Connect the shell for causing parent and contact pilotage is directly separated, cause this printed circuit connector to damage and can not be continuing with.
Also, because welding processing procedure is not easy heavy industry (Rework), when encountering personnel's insertion pin position configuration error, need to spend
Take more resource and carry out heavy industry.In addition, current printed circuit connector processing procedure also has missing solder, loose contact or scruff
The potential risk such as cause signal bad.
The content of the invention
Main object of the present invention system, which is directed to the printed circuit connector commonly used, to be needed to weld processing procedure and is not easy weight
The shortcomings that work (Rework), is improved, and proposes that one kind is not necessary to weld the connection module of processing procedure and easy heavy industry (Rework).
In order to achieve the above object, present invention system takes following technological means to be reached, wherein, the connection of the present invention
The connection module of electronic component and circuit board, including：One circuit board and a carrier.The circuit board has a perforated slot, and this is worn
Hole slot inwall has a conductive layer.The carrier includes a shell, an inner lead and a metal terminal.The enclosure has
For accommodation space to house an electronic component, the inner lead is arranged at the enclosure, to connect with the electronic component telecommunication
Connect, the metal terminal is arranged at the housing exterior, and is connected with the inner lead telecommunication, and the metal terminal is inserting the perforation
Groove is connected with the conductive layer telecommunication, and the metal terminal includes a base portion and a contact site, the base portion top and the inner lead
Telecommunication connects, and the contact site includes one first pin and one second pin, and first pin and second pin are from the base portion
Bottom extends along same direction, and has a gap between first pin and second pin.Wherein, first pin
One side has one first plane, and first plane has one first converging transition towards the base portion, first plane towards this
One pin tail end has one second converging transition, and a side of second pin has one second plane, and second plane direction should
Base portion has one the 3rd converging transition, and second plane has one the 4th converging transition towards the second pin tail end.
In present pre-ferred embodiments, the conductive layer is to be formed at the perforated slot inwall using plating or change plating processing procedure
On.
In present pre-ferred embodiments, the base portion further includes an ennation, and the ennation is by the epitaxial lateral overgrowth of base portion two
Stretch, to the perforated slot top contact.
In present pre-ferred embodiments, the top of the perforated slot has one second conductive layer, and second conductive layer is with being somebody's turn to do
Conductive layer telecommunication connects.
In present pre-ferred embodiments, the perforated slot has an internal diameter, and the contact site has an external diameter, the length of the external diameter
Length of the degree more than the internal diameter.
In present pre-ferred embodiments, the tail end of first pin has one first projection, first projection along this
First pin side stretches out, and the tail end of second pin has one second projection, and second projection is along second pin
Side stretches out.
In present pre-ferred embodiments, the metal terminal further includes a joint portion, the joint portion be arranged at this first
The tail end of pin and second pin, the joint portion bottom have an ellipsoid.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of present pre-ferred embodiments；
Fig. 2 is present pre-ferred embodiments circuit board and metal terminal connection diagram；
Fig. 3 is the metal terminal structural representation of present pre-ferred embodiments；
Fig. 4 is the metal terminal structural representation of another embodiment of the present invention.
Drawing reference numeral explanation：
Circuit board 1
Perforated slot 11
Conductive layer 12
Second conductive layer 13
Carrier 2
Shell 21
Inner lead 22
Metal terminal 23,23a
Electronic component 3
Base portion 4,4a
Ennation 41
Contact site 5,5a
First pin 51,51a
First plane 511,511a
First converging transition 512
Second converging transition 513
First projection 514
Second pin 52
Second plane 521,521a
3rd converging transition 522
4th converging transition 523
Second projection 524
Gap 53
Hole 54a
Joint portion 6a
Internal diameter a
External diameter b
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
To reach above-mentioned purpose and effect, technological means and construction that the present invention uses, hereby draw just of the invention preferable
Its feature of embodiment elaborate and function are as follows, understand completely in order to sharp, but it is noted that such content does not form the present invention
Restriction.
Please refer to shown in Fig. 1,2 and Fig. 3, it is preferable for the connection module of connecting electronic component of the present invention and circuit board
Structural representation, circuit board and the metal terminal connection diagram and metal terminal structural representation of embodiment.The present invention's
The connection module of connecting electronic component and circuit board includes：One circuit board 1, a carrier 2.
The circuit board 1 is a printed circuit board (PCB) (PCB), and the circuit board 1 has a perforated slot 11.The inwall of perforated slot 11 has
There is a conductive layer 12, the top of perforated slot 11 has one second conductive layer 13, second conductive layer 13 and the telecommunication of conductive layer 12
Connection.The conductive layer 13 of conductive layer 12 and second is to be formed at using plating or change plating processing procedure on the inwall of perforated slot 11, to
Signal is transmitted.
The carrier 2 includes a shell 21, an inner lead 22 and a metal terminal 23.The inside of shell 21 has accommodating
To house an electronic component 3, the electronic component 3 is the piezoelectricity sensing element suitable for touch module in space.Utilize glue frame
The electronic component 3 is connected by processing procedure (Housing) with the telecommunication of carrier 2, can pass through the inner lead 22 and metal terminal 23 will
Ultrasonic signal is drawn.The inner lead 22 is arranged at the inside of the shell 21, is connected with the telecommunication of electronic component 3, and will be super
Sound wave signal is drawn.The metal terminal 23 is arranged at the outside of the shell 21, and through the shell 21 wiring hole with inside this
The telecommunication of wire 22 connects.
The metal terminal 23 is connected to insert the perforated slot 11 with the telecommunication of conductive layer 12, effectively by electronics member
The ultrasonic signal of part 3 is drawn, wherein, the metal terminal 23 includes a base portion 4 and a contact site 5.
The top of the base portion 4 is connected with the telecommunication of inner lead 22, and the base portion 4 includes an ennation 41, the ennation
41 are stretched out by the both sides of base portion 4, and when the metal terminal 23 inserts the perforated slot 11, the ennation 41 second can be led with this
Electric layer 13 contacts, and can increase the contact area of metal terminal 23 and conductive layer, and is easy to judge whether metal terminal 23 is inserted completely
Enter perforated slot 11.
The contact site 5 includes one first pin 51 and one second pin 52, first pin 51 and second pin 52
Extend from the bottom of base portion 4 along same direction, and there is a gap 53 between first pin 51 and second pin 52.
Wherein, a side of first pin 51 has one first plane 511, when the metal terminal 23 inserts the perforated slot
When 11, first plane 511 can strengthen the clamping power with circuit board 1 with the conductive layer 12 against being bonded.First plane
511 have one first converging transition 512 towards the base portion 4, and first plane 511 has one the towards the tail end of the first pin 51
Two converging transitions 513.One side of second pin 52 also has one second plane 521, can strengthen the chucking power with circuit board 1
Road.And second plane 521 has one the 3rd converging transition 522 towards the base portion 4, second plane 521 is towards second pin
52 tail ends have one the 4th converging transition 523.This first, second, third and the 4th converging transition metal terminal 23 can be made to insert/pull out
It is more smooth during except the perforated slot 11, facilitate heavy industry (Rework).
In the embodiment of this creation one, the tail end of first pin 51 has one first projection 514, first projection 514
Stretch out along the side of the first pin 51；And the tail end of second pin 52 has one second projection 524, second projection
524 stretch out along the side of the second pin 52, when metal terminal 23 inserts the perforated slot 11, first projection 514, second
Projection 524 can fix with the bottom of perforated slot 11, increase the stability of connection.
In the embodiment of this creation one, the perforated slot 11 has an internal diameter a, and the contact site 5 has an external diameter b, and this is outer
Footpath b length is more than internal diameter a length.When the metal terminal 23 inserts the perforated slot 11, the effect through stress can be with
The conductive layer 12 of the inwall of perforated slot 11 is brought into close contact, therefore is not necessary to weld the signal transmission purpose that processing procedure can reach stabilization.
Please more as shown in fig.4, it is another embodiment of connection module of connecting electronic component of the present invention and circuit board
Metal terminal structural representation.In another embodiment of this creation, metal terminal 23a includes a base portion 4a, a contact site
A 5a and joint portion 6a, the base portion 4 and contact site 5 of base portion 4a and contact site 5a structure and present pre-ferred embodiments
It is similar, its first pin 51a and the second pin 52a also designs with the first plane 511a and the second plane 521a, it can strengthen
With the clamping power of circuit board 1.The places different from present pre-ferred embodiments are, joint portion 6a is arranged at this and first connect
Pin 51a and the second pin 52a tail end, make the hole 54a that similar ellipse is formed among contact site 5a.Joint portion 6a
Bottom has an ellipsoid so that more smooth during metal terminal 23a insertion perforated slots 11.
Therefore refer to shown in whole accompanying drawings, following advantages really be present in use, being compared with prior art in the present invention：
(1) a kind of connecting electronic component of offer of the present invention and the connection module of circuit board, its circuit board have conductive layer
Design, it is convenient to omit welding or pluggable wire expense.
(2) the connection module of the connecting electronic component of the present invention and circuit board, manufacture is reduced except eliminating welding processing procedure
Outside cost, also there is the cost for reducing heavy industry when RCA operator welds wrong.
Through above-mentioned detailed description, you can be fully respectively provided with the progress of implementation in the purpose and efficacy of the display present invention
Property, the usability value of great industry, and be new invention not seen before on the market at present, patent of invention important document is complied fully with,
File an application in accordance with the law.Only the foregoing is only preferred embodiments of the present invention, not thereby limit embodiments of the present invention and
Protection domain, to those skilled in the art, it should can appreciate that all with description of the invention and diagramatic content institute
The equivalent substitution box made obviously changes resulting scheme, should be included in protection scope of the present invention.
Claims (7)
1. the connection module of a kind of connecting electronic component and circuit board, including：
One circuit board, has a perforated slot, and the perforated slot inwall has a conductive layer；
One carrier, including：
One shell, its inside have accommodation space to house an electronic component；
One inner lead, the enclosure is arranged at, to be connected with the electronic component telecommunication；
One metal terminal, the housing exterior is arranged at, and is connected with the inner lead telecommunication, the metal terminal is worn to insert this
Hole slot is connected with the conductive layer telecommunication, and the metal terminal includes a base portion and a contact site, and the base portion top inside this with leading
Line telecommunication connects, and the contact site includes one first pin and one second pin, and first pin and second pin are from the base
Portion bottom extends along same direction, and has a gap between first pin and second pin；
Wherein, a side of first pin has one first plane, and first plane has one first tapered towards the base portion
Section, first plane have one second converging transition towards the first pin tail end, and a side of second pin has one second
Plane, second plane have one the 3rd converging transition towards the base portion, and second plane has one towards the second pin tail end
4th converging transition.
2. the connection module of the connecting electronic component and circuit board as described in claim the 1st, wherein, the conductive layer is
It is formed at using plating or change plating processing procedure on the perforated slot inwall.
3. the connection module of the connecting electronic component and circuit board as described in claim the 1st, wherein, the base portion more wraps
Include an ennation, the ennation is stretched out by the base portion both sides, to the perforated slot top contact.
4. the connection module of the connecting electronic component and circuit board as described in claim the 1st, wherein, the perforation groove top
Portion has one second conductive layer, and second conductive layer is connected with the conductive layer telecommunication.
5. the connection module of the connecting electronic component and circuit board as described in claim the 1st, wherein, perforated slot tool
There is an internal diameter, the contact site has an external diameter, and the length of the external diameter is more than the length of the internal diameter.
6. the connection module of the connecting electronic component and circuit board as described in claim the 1st, wherein, first pin
Tail end there is one first projection, first projection stretches out along the first pin side, the tail end of second pin tool
There is one second projection, second projection stretches out along the second pin side.
7. the connection module of the connecting electronic component and circuit board as described in claim the 1st, wherein, the metal terminal
A joint portion is further included, the joint portion is arranged at first pin and the tail end of second pin, and the joint portion bottom has one
Ellipsoid.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052487.8A CN107742787A (en) | 2017-10-31 | 2017-10-31 | The connection module of connecting electronic component and circuit board |
| TW106138627A TWI647794B (en) | 2017-10-31 | 2017-11-08 | Connection module for connecting electronic components to circuit board |
| JP2018202500A JP2019083193A (en) | 2017-10-31 | 2018-10-29 | Connecting module serially connecting electronic component with circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052487.8A CN107742787A (en) | 2017-10-31 | 2017-10-31 | The connection module of connecting electronic component and circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107742787A true CN107742787A (en) | 2018-02-27 |
Family
ID=61233758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711052487.8A Pending CN107742787A (en) | 2017-10-31 | 2017-10-31 | The connection module of connecting electronic component and circuit board |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2019083193A (en) |
| CN (1) | CN107742787A (en) |
| TW (1) | TWI647794B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109597525A (en) * | 2018-12-05 | 2019-04-09 | 业成科技（成都）有限公司 | The signal deriving structure and its method of electronics in mould |
| CN110071386A (en) * | 2019-03-29 | 2019-07-30 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN115087258A (en) * | 2021-03-12 | 2022-09-20 | 斯玛特电子公司 | Circuit protection device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114510122B (en) * | 2020-11-16 | 2024-04-26 | 英业达科技有限公司 | Electronic component and server |
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| CN2454910Y (en) * | 2000-07-05 | 2001-10-17 | 富士康(昆山)电脑接插件有限公司 | Crimp connected conductive terminal |
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| CN109597525A (en) * | 2018-12-05 | 2019-04-09 | 业成科技（成都）有限公司 | The signal deriving structure and its method of electronics in mould |
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| CN115087258A (en) * | 2021-03-12 | 2022-09-20 | 斯玛特电子公司 | Circuit protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019083193A (en) | 2019-05-30 |
| TWI647794B (en) | 2019-01-11 |
| TW201919156A (en) | 2019-05-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180227 |
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| RJ01 | Rejection of invention patent application after publication |