CN109244723A - A kind of connector contact spring and its application in contact - Google Patents
A kind of connector contact spring and its application in contact Download PDFInfo
- Publication number
- CN109244723A CN109244723A CN201811345941.3A CN201811345941A CN109244723A CN 109244723 A CN109244723 A CN 109244723A CN 201811345941 A CN201811345941 A CN 201811345941A CN 109244723 A CN109244723 A CN 109244723A
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- China
- Prior art keywords
- connection
- contact spring
- contact
- straight flange
- type
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- 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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Classifications
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- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a kind of connector contact spring and its applications in contact, purpose is that solving existing contact spring section is ellipse, so that contact spring is very high to the fit dimension requirement of contact, the manufacturing cost of product is increased, and the problem of poor universality.The connector is closed ring spring with contact spring, and the nodal section of the contact spring is triangular in shape or D type, the nodal section inclination angle of the contact spring are acute angle.The application is efficiently modified the nodal section of contact spring, so that when contact spring and connector rigid contact there is biggish contact area to make it have good electrical resistance to reduce contact resistance.In the rigid contact with connector, which has biggish contact area, to reduce contact resistance, makes it have good electric property, and enhance the compatibility for contact, makes it have good versatility.The application is skillfully constructed, and design is reasonable, application value with higher and preferable application prospect.
Description
Technical field
The present invention relates to electric connector field, specially a kind of connector contact spring and its application in contact.
Background technique
Existing contact spring section is ellipse, this makes contact spring very high to the fit dimension requirement of contact, from
And increase the manufacturing cost of product.In addition, being required based on the high cooperation between elliptical-shaped contact spring and contact, so that contact
The complicated multiplicity of spring product type, poor universality.
For this purpose, to simplify the manufacturing cost of contact spring, it is suitable to improve it there is an urgent need to provide a kind of new device/or structure
Ying Xing.
Summary of the invention
Goal of the invention of the invention is: being ellipse for existing contact spring section, so that contact spring is to contact
The fit dimension of part requires very high, increases the manufacturing cost of product, and the problem of poor universality, provides a kind of connector with connecing
Touch spring and its application in contact.The application is efficiently modified the nodal section of contact spring, so that contact spring and connection
When part rigid contact there is biggish contact area to make it have good electrical resistance to reduce contact resistance.Meanwhile this
The contact spring of application has preferable compatibility, can be compatible with the contact of more sizes, product versatility with higher can
The manufacturing cost of contact spring, application value with higher and preferable application prospect is effectively reduced.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of connector contact spring, the contact spring are closed ring spring, and the nodal section of the contact spring is triangular in shape or D
Type, the nodal section inclination angle of the contact spring are acute angle；
Triangle nodal section include first connection while, second connection while, third connect side, it is described first connection while, second connection while,
Third connection side is sequentially connected and the junction on adjacent both sides forms arc angle, and first connection side is of a straight line type, and described the
Two connections are connected when connecting with third constitutes V-arrangement；
D type nodal section include the 4th straight flange, the 5th connection while, the 6th connection while, the 7th connection side, the 4th straight flange, the 5th connect
Edge fit, the 6th connection is sequentially connected in, the 7th connection and the junction on adjacent both sides forms arc angle, and the 4th straight flange is in
Linear type, it is described 5th connection while, the 6th connection while, the 7th connection side be respectively linear type or arc-shaped and circular arc opening court
To the 4th straight flange.
The nodal section inclination angle of the contact spring is 5 ~ 60 °.
Second connection is respectively linear type in the connection of, third.
The triangle interface is in isosceles triangle.
When the nodal section of the contact spring is triangular in shape, nodal section include first connection while, second connection while, third connect side,
It is described first connection side be used for be arranged in contact pair fixing end, it is described second connection be connected to form when being connect with third and
The connected mating edge of the other end of contact pair.
When the nodal section of the contact spring is D-shaped, nodal section include the 4th straight flange, the 5th connection while, the 6th connection while, the 7th connect
Edge fit, the 4th straight flange be used for be arranged in contact pair fixing end, it is described 5th connection while, the 6th connection while with the 7th connect
Edge fit is connected the mating edge for constituting and being connected with the other end contacted pair.
Opening direction fourth straight flange of 6th connection when being arc-shaped and the 6th connection, the 5th connection side,
7th connection side is of a straight line type respectively；
Or opening of the 6th connection when being arc-shaped and the 6th connection, towards the 4th straight flange, the 5th connection side is in straight
Line style, opening direction fourth straight flange of the 7th connection while in circular arc type and the 7th connection；
Opening of 6th connection when being arc-shaped and the 6th connection connects side, the 7th towards the 4th straight flange, the described 5th
Connection side is in circular arc type and opening the 4th straight flange of direction respectively；
Or it is described 6th connection side be of a straight line type, it is described 5th connection while, the 7th connection while be of a straight line type respectively；
Or the 6th connection side is of a straight line type, the 5th connection is in opening for circular arc type and circular arc in, the 7th connection respectively
Mouth the 4th straight flange of direction；
Or the 6th connection side is of a straight line type, the 5th connection side is of a straight line type, the 7th connection side in circular arc type and
Opening the 4th straight flange of direction on the 7th connection side.
The fixing end is male end or female end.
Application of the said connector contact spring in contact.
For foregoing problems, the application provides a kind of connector contact spring and its application in contact.With it is existing
Contact spring sectional area be it is oval different, the contact spring in the application is divided into two different configurations.One of cuts
Face is in D font structure, is in positive D font and anti-D font section according to male end, the difference of female end that contact pair is arranged in
Ring spring structure, and contact spring is closed ring spring, the nodal section inclination angle of contact spring is acute angle.Meanwhile the application is claimed
The reasonable deformation of the structure.
In addition, the application provides a kind of triangle nodal section contact spring structure entirely different with D font structure, and contact spring
For closed ring spring, the nodal section inclination angle of contact spring is acute angle.The structure can be promoted under the premise of meeting contact requirement
The compatibility of contact spring reduces the difficulty of processing and processing cost of contact.In the rigid contact with connector, which has
Biggish contact area makes it have good electric property, and enhance for the simultaneous of contact to reduce contact resistance
Capacitive makes it have good versatility.
Spring silk is first packed into bracket retainer ring, carried out shaping in tooling by the contact spring of the application in assembling, then by swashing
Triangular in shape or D type section contact spring is made after photocoagulation.
The application is skillfully constructed, and rationally, structure is simple for design, is readily produced manufacture, has biggish contact area, can have
Effect reduces contact resistance, has good electric property and the compatibility for contact, and then the manufacture of product is greatly reduced
Cost promotes versatility.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is the top view of connector contact spring in embodiment 1.
Fig. 2 is the interfacial structure schematic diagram of connector contact spring in embodiment 1.
Fig. 3 is the stereoscopic-state schematic diagram of connector contact spring in embodiment 1.
Fig. 4 is the top view of connector contact spring in embodiment 2.
Fig. 5 is the interfacial structure schematic diagram of connector contact spring in embodiment 2.
Fig. 6 is the stereoscopic-state schematic diagram of connector contact spring in embodiment 2.
Fig. 7 is the top view of connector contact spring in embodiment 3.
Fig. 8 is the interfacial structure schematic diagram of connector contact spring in embodiment 3.
Fig. 9 is the stereoscopic-state schematic diagram of connector contact spring in embodiment 3.
Marked in the figure: the 1, first connection side, the 2, second connection side, 3, third connection side, the 4, the 4th straight flange, the 5, the 5th connection
Side, the 6, the 6th connection side, the 7, the 7th connection side.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
Embodiment 1
As shown, contact spring is closed ring spring in the connector contact spring of the present embodiment, the nodal section of contact spring is in three
Angular, the nodal section of contact spring is provided with inclination angle.As shown, the triangle nodal section of the present embodiment includes the first connection side, the
In the connection of, third, the first connection is in, the second connection, third connection side is sequentially connected for two connections.Meanwhile in the present embodiment
The first connection in, the second connection, third connection side be of a straight line type respectively, the junction on the arbitrary neighborhood both sides band angle R (is appointed
Anticipate adjacent both sides junction formed arc angle), second connection be connected when being connect with third composition V-arrangement.Preferably, this reality
The triangle interface in example is applied in isosceles triangle.
The contact spring manufacturing process is as follows: 1) spring silk being packed into bracket retainer ring, carried out shaping in tooling, section is in triangle
Shape；2) by the way that section contact spring triangular in shape is made after laser welding.
When in use, the first connection side is used to be arranged in the fixing end of contact pair, the second connection side and the to the contact spring
Three connection sides are connected to form the mating edge being connected with the other end contacted pair.In the present embodiment, fixing end can be male end or mother
End.
Through actual verification, the nodal section of the present embodiment contact spring triangular in shape has biggish contact area, to reduce
Contact resistance makes it have good electric property.Meanwhile the structure can enhance the compatibility for contact, make it have
Good versatility.
Embodiment 2
As shown, contact spring is closed ring spring, and the nodal section of contact spring is in just in the connector contact spring of the present embodiment
The nodal section of D-shaped, contact spring is provided with inclination angle.As shown, the positive D type nodal section of the present embodiment includes the 4th straight flange, the 5th company
Edge fit, the 6th connection while, the 7th connection while, the 4th straight flange, the 5th connection while, the 6th connection while, the 7th connection side be sequentially connected
And the junction on adjacent both sides forms arc angle.In the present embodiment, the 4th connection side is of a straight line type, and the 5th connection side, the 6th connect
Edge fit, the 7th connection side are respectively the 4th straight flange of arc-shaped and circular arc opening direction.
The contact spring manufacturing process is as follows: 1) spring silk being packed into bracket retainer ring, carried out shaping in tooling, section is D-shaped；
2) by the way that the contact spring that section is in positive D-shaped is made after laser welding.
Embodiment 3
As shown, contact spring is closed ring spring, and the nodal section of contact spring is in anti-in the connector contact spring of the present embodiment
D-shaped, the nodal section of contact spring are provided with nodal section inclination angle.As shown, the anti-D type nodal section of the present embodiment includes the 4th straight flange, the
Five connection while, the 6th connection while, the 7th connection side, the 4th straight flange, the 5th connection while, the 6th connection while, the 7th connection side successively
It is connected and the junction on adjacent both sides forms arc angle.In the present embodiment, the 4th connection side is of a straight line type, the 5th connection side, the
Six connections are respectively arc-shaped and circular arc opening in, the 7th connection towards the 4th straight flange.Wherein, the 4th straight flange is for being arranged
In the fixing end of contact pair, the 5th connection is connected in, the 6th connection with the 7th connection side composition and the other end that contacts pair
Connected mating edge.In the present embodiment, fixing end is male end.
The contact spring manufacturing process is as follows: 1) spring silk being packed into bracket retainer ring, carried out shaping in tooling, section is D-shaped；
2) by the way that the contact spring that section is in anti-D-shaped is made after laser welding.The contact spring of the present embodiment wants the fit dimension of contact
It asks low, there is stronger compatibility for contact, it is versatile, there is preferable application effect.
As the deformation of the present embodiment, it can also adopt the following technical scheme that 1) the 4th straight flange is of a straight line type, the 6th connects
Edge fit is arc-shaped and the opening on the 6th connection side is towards the 4th straight flange, and the 5th connection is of a straight line type respectively in, the 7th connection；
2) opening of the 6th connection when being arc-shaped and the 6th connection is of a straight line type towards the 4th straight flange, the 5th connection side, and the 7th connects
Edge fit is in circular arc type and opening the 4th straight flange of direction on the 7th connection side；3) the 6th connection side is of a straight line type, the 5th connection side, the
Seven connection sides are of a straight line type respectively；4) the 6th connection side be of a straight line type, the 5th connection while, the 7th connection while be in respectively circular arc type and
Opening the 4th straight flange of direction of circular arc；5) the 6th connection side is of a straight line type, and the 5th connection side is of a straight line type, and the 7th connection side is in circle
Camber and opening the 4th straight flange of direction on the 7th connection side.
Embodiments of the present invention are described in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned realities
Mode is applied, it within the knowledge of those skilled in the art, can also be right without departing from the purpose of the present invention
Equal straight sections fastening means makes a variety of changes.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (9)
1. a kind of connector contact spring, which is characterized in that the contact spring is closed ring spring, the nodal section of the contact spring
Triangular in shape or D type, the nodal section inclination angle of the contact spring are acute angle；
Triangle nodal section include first connection while, second connection while, third connect side, it is described first connection while, second connection while,
Third connection side is sequentially connected and the junction on adjacent both sides forms arc angle, and first connection side is of a straight line type, and described the
Two connections are connected when connecting with third constitutes V-arrangement；
D type nodal section include the 4th straight flange, the 5th connection while, the 6th connection while, the 7th connection side, the 4th straight flange, the 5th connect
Edge fit, the 6th connection is sequentially connected in, the 7th connection and the junction on adjacent both sides forms arc angle, and the 4th straight flange is in
Linear type, it is described 5th connection while, the 6th connection while, the 7th connection side be respectively linear type or arc-shaped and circular arc opening court
To the 4th straight flange.
2. connector contact spring according to claim 1, which is characterized in that the nodal section inclination angle of the contact spring be 5 ~
60°。
3. connector contact spring according to claim 1 or claim 2, which is characterized in that second connection is in the connection of, third
Respectively linear type.
4. connector contact spring according to claim 3, which is characterized in that the triangle interface is in isosceles triangle.
5. any one connector contact spring according to claim 1 ~ 4, which is characterized in that the nodal section of the contact spring is in three
When angular, nodal section include first connection while, second connection while, third connect side, it is described first connection side for be arranged is contacting
Pair fixing end on, second connection is connected to form the mating edge being connected with the other end contacted pair when connecting with third.
6. connector contact spring according to claim 1, which is characterized in that when the nodal section of the contact spring is D-shaped, nodal section
Including the 4th straight flange, the 5th connection while, the 6th connection while, the 7th connection side, the 4th straight flange be used for be arranged in contact pair
In fixing end, the 5th connection be connected with the 7th connection side in, the 6th connection constitute it is connected with the other end contacted pair
Mating edge.
7. connector contact spring according to claim 6, which is characterized in that the 6th connection side is arc-shaped and the 6th
The opening on side is connected towards the 4th straight flange, the 5th connection is of a straight line type respectively in, the 7th connection；
Or opening of the 6th connection when being arc-shaped and the 6th connection, towards the 4th straight flange, the 5th connection side is in straight
Line style, opening direction fourth straight flange of the 7th connection while in circular arc type and the 7th connection；
Opening of 6th connection when being arc-shaped and the 6th connection connects side, the 7th towards the 4th straight flange, the described 5th
Connection side is in circular arc type and opening the 4th straight flange of direction respectively；
Or it is described 6th connection side be of a straight line type, it is described 5th connection while, the 7th connection while be of a straight line type respectively；
Or the 6th connection side is of a straight line type, the 5th connection is in opening for circular arc type and circular arc in, the 7th connection respectively
Mouth the 4th straight flange of direction；
Or the 6th connection side is of a straight line type, the 5th connection side is of a straight line type, the 7th connection side in circular arc type and
Opening the 4th straight flange of direction on the 7th connection side.
8. according to the connector contact spring of claim 7 or 6, which is characterized in that the fixing end is male end or female end.
9. application of any one connector contact spring in contact according to claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345941.3A CN109244723A (en) | 2018-11-13 | 2018-11-13 | A kind of connector contact spring and its application in contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345941.3A CN109244723A (en) | 2018-11-13 | 2018-11-13 | A kind of connector contact spring and its application in contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109244723A true CN109244723A (en) | 2019-01-18 |
Family
ID=65078351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811345941.3A Pending CN109244723A (en) | 2018-11-13 | 2018-11-13 | A kind of connector contact spring and its application in contact |
Country Status (1)
| Country | Link |
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| CN (1) | CN109244723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228896A (en) * | 2018-11-13 | 2019-01-18 | 四川永贵科技有限公司 | A kind of adaptivity contact bindiny mechanism and its charging bow |
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| CN201466270U (en) * | 2009-04-21 | 2010-05-12 | 东莞市奕东电子有限公司 | Electric connector terminal |
| CN101740891A (en) * | 2008-11-05 | 2010-06-16 | 安德鲁有限责任公司 | Axial compression connector |
| CN101763957A (en) * | 2009-12-18 | 2010-06-30 | 张正周 | Spring contact for electric conduction |
| EP2469659A2 (en) * | 2010-12-23 | 2012-06-27 | Bal Seal Engineering, Inc. | Electrical connector with a canted coil spring |
| US20160076568A1 (en) * | 2014-09-15 | 2016-03-17 | Farshid Dilmaghanian | Canted coil springs, connectors and related methods |
| CN106684604A (en) * | 2016-12-21 | 2017-05-17 | 苏州华旃航天电器有限公司 | Electrical contact filled with liquid cooling medium and provided with elastic contact element |
| CN106848685A (en) * | 2016-12-21 | 2017-06-13 | 苏州华旃航天电器有限公司 | A kind of electric contact piece with elastic contact element |
| CN107069268A (en) * | 2016-12-21 | 2017-08-18 | 苏州华旃航天电器有限公司 | A kind of electric contact piece of built-in liquid cooling medium |
| CN208873942U (en) * | 2018-11-13 | 2019-05-17 | 四川永贵科技有限公司 | A kind of connector contact spring |
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2018
- 2018-11-13 CN CN201811345941.3A patent/CN109244723A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101740891A (en) * | 2008-11-05 | 2010-06-16 | 安德鲁有限责任公司 | Axial compression connector |
| CN201466270U (en) * | 2009-04-21 | 2010-05-12 | 东莞市奕东电子有限公司 | Electric connector terminal |
| CN101763957A (en) * | 2009-12-18 | 2010-06-30 | 张正周 | Spring contact for electric conduction |
| EP2469659A2 (en) * | 2010-12-23 | 2012-06-27 | Bal Seal Engineering, Inc. | Electrical connector with a canted coil spring |
| US20160076568A1 (en) * | 2014-09-15 | 2016-03-17 | Farshid Dilmaghanian | Canted coil springs, connectors and related methods |
| CN106684604A (en) * | 2016-12-21 | 2017-05-17 | 苏州华旃航天电器有限公司 | Electrical contact filled with liquid cooling medium and provided with elastic contact element |
| CN106848685A (en) * | 2016-12-21 | 2017-06-13 | 苏州华旃航天电器有限公司 | A kind of electric contact piece with elastic contact element |
| CN107069268A (en) * | 2016-12-21 | 2017-08-18 | 苏州华旃航天电器有限公司 | A kind of electric contact piece of built-in liquid cooling medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228896A (en) * | 2018-11-13 | 2019-01-18 | 四川永贵科技有限公司 | A kind of adaptivity contact bindiny mechanism and its charging bow |
| CN109228896B (en) * | 2018-11-13 | 2023-08-22 | 四川永贵科技有限公司 | Adaptive contact connecting mechanism and charging bow thereof |
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