CN109994856A - A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation - Google Patents
A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation Download PDFInfo
- Publication number
- CN109994856A CN109994856A CN201910298817.4A CN201910298817A CN109994856A CN 109994856 A CN109994856 A CN 109994856A CN 201910298817 A CN201910298817 A CN 201910298817A CN 109994856 A CN109994856 A CN 109994856A
- Authority
- CN
- China
- Prior art keywords
- reed
- contact pin
- pin contacting
- contacting piece
- contact
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of reed-type contact pin contacting pieces for being easily achieved electric connector micromation, it is oppositely arranged including U-shaped beam and two panels, the conductive sheet of elasticity, each conductive sheet is made of resilient support section and contact-segment, the resilient support section is in outer recessed arc-shaped, the contact-segment is arc-shaped in evagination, and the upper end of the resilient support section of each conductive sheet is respectively fixedly connected in the bottom end of one flank of U-shaped beam, necking from top to bottom is formed between the resilient support section of two conductive sheets, spindle is formed between the contact-segment of two conductive sheets, and the equal round corner treatment of two outer side edges of each conductive sheet.Reed-type contact pin contacting piece of the present invention; it can guarantee higher contact reliability; hit is less likely to occur; contact strength is high; small spacing, the miniaturization of connector volume and the electric continuity of contact being easily achieved between contact; and it is versatile, it is at low cost, it is easy to accomplish the micromation of scale and electric connector.
Description
Technical field
The present invention is to be related to a kind of contact pin contacting piece, specifically, be related to it is a kind of be easily achieved electric connector micromation
Reed-type contact pin contacting piece belongs to electric connector contact technical field.
Background technique
With the continuous development of the industries such as electronics, electrical, electric connector is all obtained from application range and number of applications
Swift and violent development.Contact is the core part that electric connector completes electrical connection function, and what it directly affected electric connector can
By property.Electric connector contact includes jack contact and contact pin contacting piece, is electrically connected by jack with the realization that plugs together of contact pin.
Since the jack contact and contact pin contacting piece of microsize are easy to appear offset or dieback problem in grafting, to cause electricity
Connector damages or influences grafting process, causes entire transmission path impaired, therefore, it is micro- how to solve electric connector contact
Typeization and this contradiction of high reliability, are always this field urgent need to solve the problem.
Although existing twisted wire contact pin preferably resolves miniaturization and the height of electric connector contact to a certain extent
This contradiction of reliability, but since twisted wire contact pin is by more copper wire Internal and external cycle reverse strandings, both ends melting welding forms, in the middle part of contact pin
A raised bulge, the circumscribed circular diameter in bulge part are greater than jack internal diameter, so that producing and processing more complicated, higher cost, and twist
Line contact pin outer dimension is difficult to control in art production process, causes part consistency poor；Also, twisted wire contact pin contacting piece
It needs to be crimped with casing in using connector, the component after crimping in this way is made of two parts, so that contact pressure
The problems such as that there are concentricities is poor for component after connecing, and axial dimension is long, and crimping point reliability is poor；Especially, twisted wire contact pin is to use bullet
Property copper wire process forms, and structure is similar to compressed spring, so its rigidity is not high, Yi Fasheng shortening phenomenon.
In addition, though having reed jack contact in the prior art, but existing reed jack is inserted with chip
Needle plugs together use, in order to guarantee that reed jack can clamp chip contact pin, realizes reliable electrical connection, existing reed jack
The fronts of two conductive sheets pass through bending and drawn close to other side, form an elastic expansion necking between the two, and in order to
In larger scope capture chip contact pin allow it to smoothly be inserted into reed jack, at the front end of two conductive sheets, in
It is turned down to the side far from other side at position in front of the breathing mouth, forms a flared trumpet structure between the two；
Because each conductive sheet in reed jack contact is cantilever beam structure, and the structure of two conductive sheets remains as after stress
Cantilever beam structure, so that the intensity requirement to two conductive sheets is high, thus the thickness of two conductive sheets cannot be too thin, so that reed-type is inserted
The size of hole contact can not be done too small, cannot achieve the micromation of its volume.In addition, under vibratory impulse, cantilever beam
The reed jack contact of structure is also easy to happen hit phenomenon, poor reliability.
Summary of the invention
In view of the above-mentioned problems existing in the prior art and demand, simple, contact that the object of the present invention is to provide a kind of structures
Intensity height, good reliability, the reed-type contact pin contacting piece for being easily achieved electric connector micromation.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation, including U-shaped beam and two panels are oppositely arranged
, elastic conductive sheet, each conductive sheet be made of resilient support section and contact-segment, and the resilient support section is in outer recessed circle
Arc, the contact-segment is arc-shaped in evagination, and the upper end of the resilient support section of each conductive sheet is respectively fixedly connected in U-shaped
The bottom end of one flank of beam forms necking from top to bottom, the contact of two conductive sheets between the resilient support section of two conductive sheets
The equal round corner treatment of two outer side edges of spindle and each conductive sheet is formed between section.
Further preferred scheme, the reed-type contact pin contacting piece further includes pressure connection terminal, between pressure connection terminal and U-shaped beam
Interconnecting piece be equipped with limiting groove.
Further preferred scheme, the pressure connection terminal is cylindrical, offers wire lead slot on the side of cylinder.
Further preferred scheme, the front end of each conductive sheet are taper guide head.
Further preferred scheme, the reed-type contact pin contacting piece are to form to obtain by beraloy integrated punching.
Further preferred scheme, the jack matched with the reed-type contact pin contacting piece is cylindrical, and circular tube shaped is inserted
The internal diameter in hole, which will make that linear extrusion can be formed between the Chamfering fillet surface on two conductive sheets and the inner wall of circular tube shaped jack, to be connect
Touching.
The inner cavity of further preferred scheme, circular tube shaped jack is equipped with for the reserved of reed-type contact pin contacting piece axial displacement
Space.
Compared to the prior art, the beneficial technical effect of the present invention lies in:
Due to reed-type contact pin contacting piece of the present invention, after being plugged together with jack, when two conductive sheets can be by not plugging together
Cantilever beam structure switch to flexible simple beam structure, to guarantee higher contact reliability, thus want the intensity of conductive sheet
Reduction is asked, the ultra-thin materials punch forming with a thickness of 0.06mm can be used, so that the contact spacing of connector can achieve
0.635mm, it is easy to accomplish the miniaturization of small spacing, connector volume between contact；Especially, make the two of each conductive sheet
The equal round corner treatment of outer side edges enables reed-type contact pin contacting piece to form 4 groups of axial linear extruding with jack and contacts, causes to contact
Area increases, and has high contact stabilization and low contact resistance, so that hit be less likely to occur, contact strength is high, good reliability,
It ensure that the electric continuity of contact；In addition, the present invention can also realize that in addition to no-welding include that conducting wire connects by pressure connection terminal
It connects, through-hole of keeping straight on, parallel Surface Mount, horizontal Surface Mount, a variety of terminations such as 90 ° of through-holes welding, can meet under different use conditions
To the installation requirements of various forms of pins；And reed-type contact pin contacting piece of the present invention, can be used punching press one at
Type manufacture craft, it is not only at low cost, but also it is easily achieved scale and micromation；Therefore, the present invention compared with the existing technology, has
There are obvious practicability and marked improvement, be of great significance to the miniaturization of realization electric connector and be significantly worth.
Detailed description of the invention
Fig. 1 to Fig. 3 is that a kind of reed-type contact pin for being easily achieved electric connector micromation provided in an embodiment of the present invention connects
Structural schematic diagram of the contact element under different perspectives；
Fig. 4 and Fig. 5 is the knot embodied when reed-type contact pin contacting piece described in the embodiment of the present invention is plugged together with circular socket holes
Structure schematic diagram.
Figure label is schematically as follows: 1, U-shaped beam；11, flank；2, conductive sheet；21, section is flexibly supported；22, contact-segment；23,
Outer side edges；24, taper guide head；3, necking；4, spindle；5, pressure connection terminal；51, wire lead slot；6, interconnecting piece；7, limiting groove；
8, jack；81, the inner cavity of jack；82, reserved space.
Specific embodiment
Technical solution of the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
Incorporated by reference to shown in Fig. 1 to Fig. 3, a kind of reed-type being easily achieved electric connector micromation provided in this embodiment is slotting
Needle contact piece, conductive sheet 2 be oppositely arranged including U-shaped beam 1 and two panels, elastic, each conductive sheet 2 is by resilient support section 21
It is formed with contact-segment 22, for the resilient support section 21 in outer recessed arc-shaped, the contact-segment 22 is arc-shaped in evagination, and every
The upper end of the resilient support section 21 of a conductive sheet 2 is respectively fixedly connected in the bottom end of one flank 11 of U-shaped beam, the bullet of two conductive sheets
Property supporting section 21 between form necking 3 from top to bottom, spindle 4 is formed between the contact-segment 22 of two conductive sheets, and every
The equal round corner treatment of two outer side edges 23 of a conductive sheet is to form smooth contact zone.
When reed-type contact pin contacting piece of the present invention and jack plug together, the floating end of two conductive sheets is just with jack
The extruding of inner wall moves axially, to form simple beam structure and guarantee that two conductive sheets tightly can form four groups with jack inner wall
Good axial linear extruding contact, ensure that higher contact reliability, the intensity requirement of conductive sheet is caused to reduce, can be used
With a thickness of the ultra-thin materials punch forming of 0.06mm, so that the contact spacing of connector can achieve 0.635mm, it is easy to accomplish connect
The miniaturization of small spacing, connector volume between contact element；Especially, make at the equal rounded corner of two outer side edges of each conductive sheet
Reason, it is ensured that reed-type contact pin contacting piece can form four groups of axial linear extruding with jack and contact, and increase contact area, have
High contact stabilization and low contact resistance, so that hit be less likely to occur, contact strength is high, and good reliability can guarantee contact
Electric continuity.
In the present embodiment, the reed-type contact pin contacting piece further includes pressure connection terminal 5, pressure connection terminal 5 and U-shaped beam 1 it
Between interconnecting piece 6 be equipped with limiting groove 7, the pressure connection terminal 5 is cylindrical, and wire lead slot 51 is offered on the side of cylinder；It is logical
Cross setting pressure connection terminal 5, it can be achieved that in addition to no-welding include conducting wire connection, straight trip through-hole, parallel Surface Mount, horizontal Surface Mount, 90 °
A variety of terminations such as through-hole welding, thus meet to the installation requirements of various forms of pins under different use conditions, so that
Reed-type contact pin contacting piece of the present invention is applicable to a variety of application requirements, versatile.
It is in round tube incorporated by reference to the jack 8 shown in Fig. 4 and Fig. 5, matched with reed-type contact pin contacting piece of the present invention
Shape, the internal diameter of circular tube shaped jack will make be formed between the Chamfering fillet surface on two conductive sheets and the inner wall of circular tube shaped jack
Linear extrusion contact (specifically makes the circumscribed circular diameter of Chamfering fillet surface be greater than jack internal diameter), and the inner cavity 81 of circular tube shaped jack is equipped with
For the reserved space 82 of reed-type contact pin contacting piece axial displacement, by flexibly supporting the cooperation of section 21 and reserved space 82,
It can guarantee under vibratory impulse, certain offset can occur for the jack 8 of two conductive sheets 2 and cooperation, without causing contact pin
Deformation and fracture have many advantages, such as contact strength height, good reliability so that hit is less likely to occur.
In addition, the front end of each conductive sheet 2 is taper guide head 24, in favor of plug operation；The reed-type contact pin
Contact can also be formed to obtain by beraloy integrated punching, not only at low cost, but also be advantageously implemented scale and miniature
Change.
Reed-type contact pin contacting piece of the present invention is packed into contact pin insulator, and makes the step and limit of contact pin insulator
The position cooperation of groove 7 is fixed, then the entire contact pin contacting piece for being arranged with contact pin insulator is packed into shell and carries out epoxy resin encapsulated,
Constitute complete connector plug.
It is last it is necessarily pointed out that: the foregoing is merely the preferable specific embodiment of the present invention, but the present invention
Protection scope be not limited thereto, anyone skilled in the art in the technical scope disclosed by the present invention,
Any changes or substitutions that can be easily thought of, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of reed-type contact pin contacting piece for being easily achieved electric connector micromation, it is characterised in that: including U-shaped beam and two panels
Conductive sheet be oppositely arranged, elastic, each conductive sheet are made of resilient support section and contact-segment, and the resilient support section is in
Outer recessed arc-shaped, the contact-segment is arc-shaped in evagination, and the upper end of the resilient support section of each conductive sheet is fixed respectively
It is connected to the bottom end of one flank of U-shaped beam, forms necking from top to bottom, two conductions between the resilient support section of two conductive sheets
The equal round corner treatment of two outer side edges of spindle and each conductive sheet is formed between the contact-segment of piece.
2. reed-type contact pin contacting piece according to claim 1, it is characterised in that: further include pressure connection terminal, in pressure connection terminal and U
Interconnecting piece between ellbeam is equipped with limiting groove.
3. reed-type contact pin contacting piece according to claim 2, it is characterised in that: the pressure connection terminal is cylindrical, in circle
Wire lead slot is offered on the side of cylinder.
4. reed-type contact pin contacting piece according to claim 1, it is characterised in that: led for taper the front end of each conductive sheet
To head.
5. reed-type contact pin contacting piece according to any one of claim 1 to 4, it is characterised in that: the reed-type
Contact pin contacting piece is to form to obtain by beraloy integrated punching.
6. reed-type contact pin contacting piece according to any one of claim 1 to 4, it is characterised in that: with the reed
The jack that formula contact pin contacting piece matches is cylindrical, and the internal diameter of circular tube shaped jack will make the rounded corner on two conductive sheets
Linear extrusion can be formed between face and the inner wall of circular tube shaped jack to contact.
7. reed-type contact pin contacting piece according to claim 6, it is characterised in that: the inner cavity of circular tube shaped jack is equipped with and is used for
The reserved space of reed-type contact pin contacting piece axial displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298817.4A CN109994856A (en) | 2019-04-15 | 2019-04-15 | A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910298817.4A CN109994856A (en) | 2019-04-15 | 2019-04-15 | A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109994856A true CN109994856A (en) | 2019-07-09 |
Family
ID=67133616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910298817.4A Pending CN109994856A (en) | 2019-04-15 | 2019-04-15 | A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109994856A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180922A (en) * | 2020-01-17 | 2020-05-19 | 浙江理工大学 | Electric connector with surface wear prevention functional contact element and plugging method thereof |
| CN111509457A (en) * | 2020-04-28 | 2020-08-07 | 珠海格力电器股份有限公司 | Wiring structure, wire connecting structure of circuit board and wiring method |
| CN112407342A (en) * | 2020-11-06 | 2021-02-26 | 北京宇航系统工程研究所 | Expansion pipe recess board isolating construction |
| CN112736521A (en) * | 2020-12-21 | 2021-04-30 | 北京无线电计量测试研究所 | Electric connector contact assembly |
| CN113922117A (en) * | 2021-09-23 | 2022-01-11 | 中航光电科技股份有限公司 | Contact pin, jack and stamping and edge rolling forming contact assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205846294U (en) * | 2016-07-12 | 2016-12-28 | 广东电网有限责任公司云浮供电局 | Auxiliary connection instrument and testing agency |
| CN206864694U (en) * | 2017-04-11 | 2018-01-09 | 东莞市臻品电子有限公司 | Improve the connector male terminal of electrical contact performance |
-
2019
- 2019-04-15 CN CN201910298817.4A patent/CN109994856A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205846294U (en) * | 2016-07-12 | 2016-12-28 | 广东电网有限责任公司云浮供电局 | Auxiliary connection instrument and testing agency |
| CN206864694U (en) * | 2017-04-11 | 2018-01-09 | 东莞市臻品电子有限公司 | Improve the connector male terminal of electrical contact performance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180922A (en) * | 2020-01-17 | 2020-05-19 | 浙江理工大学 | Electric connector with surface wear prevention functional contact element and plugging method thereof |
| CN111509457A (en) * | 2020-04-28 | 2020-08-07 | 珠海格力电器股份有限公司 | Wiring structure, wire connecting structure of circuit board and wiring method |
| CN112407342A (en) * | 2020-11-06 | 2021-02-26 | 北京宇航系统工程研究所 | Expansion pipe recess board isolating construction |
| CN112736521A (en) * | 2020-12-21 | 2021-04-30 | 北京无线电计量测试研究所 | Electric connector contact assembly |
| CN113922117A (en) * | 2021-09-23 | 2022-01-11 | 中航光电科技股份有限公司 | Contact pin, jack and stamping and edge rolling forming contact assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109994856A (en) | A kind of reed-type contact pin contacting piece being easily achieved electric connector micromation | |
| CN102157820B (en) | Compact jack contact piece and manufacture method thereof | |
| CN202205929U (en) | High-speed connector employing stranded wire needle | |
| US20160111798A1 (en) | Small-sized elastic inner conductor right-angled elbow conductor connector | |
| CN204257981U (en) | A kind of radio frequency connector | |
| CN201994468U (en) | Compact type jack contact | |
| CN201194296Y (en) | Radio frequency coaxial connector | |
| CN104319508A (en) | B-shaped elastic contact piece and electric connector employing same | |
| CN210272880U (en) | Type-C connector with reliable grounding | |
| CN108123249A (en) | Vibration resistance waterproof punching press jack | |
| CN218940066U (en) | Photovoltaic connector terminal assembly | |
| CN204947141U (en) | Coaxial connector | |
| CN101515679A (en) | Connector pin | |
| CN215528112U (en) | Miniature pressure-resistant sealing connector | |
| CN103151631A (en) | Connecting structure for round contact elements and piercing terminals | |
| CN200941513Y (en) | Battery connector | |
| CN204497409U (en) | A kind of sleave contact pin | |
| CN208078241U (en) | Vibration resistance waterproof punching press jack | |
| CN205051032U (en) | Combination conversion terminal and automobile relay | |
| CN113809562A (en) | Conductive connection structure suitable for modular electrical element | |
| CN207335620U (en) | A kind of high life angular displacement sensor | |
| CN110176680A (en) | A kind of contact and the connector using the contact | |
| CN201898226U (en) | Female terminal of connector and waterproof connector | |
| CN105390851A (en) | Combined converting terminal and automotive relay | |
| CN204011956U (en) | A kind of electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190709 |
|
| RJ01 | Rejection of invention patent application after publication |