CN106450877A - Novel cage type bar spring - Google Patents
Novel cage type bar spring Download PDFInfo
- Publication number
- CN106450877A CN106450877A CN201610931384.8A CN201610931384A CN106450877A CN 106450877 A CN106450877 A CN 106450877A CN 201610931384 A CN201610931384 A CN 201610931384A CN 106450877 A CN106450877 A CN 106450877A
- Authority
- CN
- China
- Prior art keywords
- spring
- bar
- cage type
- bulge
- connect band
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
-
- 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
-
- 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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
Landscapes
- Springs (AREA)
Abstract
The invention belongs to the field of new energy and relates to a novel cage type bar spring. An upper connecting belt and a lower connecting belt are arranged on the novel cage type bar spring; a raised structure I, which is away from the direction of a cage type center shaft and is annularly distributed, is arranged on the upper connecting belt; a raised structure II, which is away from the direction of the cage type center shaft and is annularly distributed, is arranged on the lower connecting belt; a spring bar is arranged between the upper connecting belt and the lower connecting belt; the spring bar is distributed between the upper connecting belt and the lower connecting belt in a cylindrical form; the upper end of the spring bar is connected with the upper connecting belt through the raised structure I; the lower end of the spring bar is connected with the lower connecting belt through the raised structure II; a bulge toward the cage type center shaft is arranged on the middle part of the spring bar; the bulge is composed of an upper bulge and a lower bulge; the upper bulge is positively arranged on the spring bar; the lower bulge is reversely arranged on the spring bar; a pit structure is formed at the bulge. The novel cage type bar spring has the advantages of multiple contact points, contact points in layering contact with the pins, small matching insertion force of the pins, and the like; the novel cage type bar spring can meet the requirements for medium and long term large current transmission in new energy automobiles; and the structure is easy to manufacture.
Description
Technical field
The invention belongs to new energy field, it is related to a kind of new cage type bar spring.
Background technology
At present in the transmission of new-energy automobile high current, in order to ensure that contact pin and jack reliably electrically connect, typically inserting
It is provided with bar spring, typically in cage type, the connect band middle setting at two ends has the bar spring of rectangle, in the middle of bar spring to existing bar spring in hole
Raised to the axle center of cage type, projection is contacted with contact pin, plays the effect of turning circuit；Typically require in the transmission of new forms of energy high current
Relatively low temperature rise and less contact engaging and separating force, and the general contact point of existing bar spring is less, contact engaging and separating force larger it is impossible to meet high current
Higher and higher requirement to temperature rise and contact engaging and separating force in transmission.
Content of the invention
The present invention is to solve the technical barrier that in the transmission of new-energy automobile electric current, electric current connects, and discloses a kind of new cage
Shape bar spring.
For solving above-mentioned technical barrier, the present invention employs the following technical solutions：
A kind of new cage type bar spring, including spring bar, contact pin and jack, described cage type bar spring is in cage shape, in cage type bar spring
It is provided with connect band and lower connect band, the bulge-structure I away from cage type central axis direction is annularly distributed with upper connect band,
Bulge-structure II away from cage type central axis direction is annularly distributed with lower connect band；Set between upper connect band and lower connect band
There is spring bar, spring bar is cylindrical to be distributed between connect band and lower connect band, described spring bar is separated by arrangement in just putting, being inverted；
Described spring bar upper end is connected by bulge-structure I with upper connect band, and spring bar lower end is connected by bulge-structure II with lower connect band；
Be provided with the projection to cage type central shaft in the middle part of spring bar, raised by convex under on the upper raised and inverted spring bar on the spring bar just put
Rise and constitute, high spot is provided with bowl configurations；Described contact pin is provided with cylinder contacts face；Described jack is provided with the indent face of cylinder.
360 ° of the projection of described spring bar is around the distribution of cage type bar spring.
Described spring bar is middle high spot width, the narrow structure in two ends.
The beneficial effects of the present invention is：The present invention has many contact points, contact point and contact pin laminar contact and contact pin pair
Join the advantages such as insertion force is little, load high current can be led to and temperature rise is unlikely to too high；The design of described spring bar is simple beam structure, so
Plug durability, contact stabilization preferably, can meet the long-term requirement transmitting high current in new-energy automobile, and structure is easy to make
Make.
Brief description
Fig. 1 is a kind of structural representation of new cage type bar spring.
Fig. 2 is a kind of cut-away illustration of new cage type bar spring.
Fig. 3 is a kind of cutting close-up schematic view of new cage type bar spring.
Fig. 4 is a kind of material strip schematic diagram of new cage type bar spring.
Fig. 5 is a kind of new cage type bar spring and contact pin jack cooperation schematic diagram.
Specific embodiment
A kind of new cage type bar spring as Figure 1-5, including spring bar 2, contact pin 3 and jack 4, described cage type bar spring 1
In cage shape, connect band 101 and lower connect band 102, upper connect band 101 and lower connect band 102 are provided with cage type bar spring 1
Between be provided with spring bar 2；It is provided with the projection 201 to cage type central shaft, raised 201 by convex on the spring bar 2 just put in the middle part of spring bar 2
Play the lower convexity 201 on 201 ' and inverted spring bar 2 and " constitute, spring bar 2 is provided with away from cage type with the junction of upper connect band 101
The bulge-structure I 203 of central axis direction, spring bar 2 is provided with away from cage type central axis direction with the junction of lower connect band 102
Bulge-structure II 204；Described contact pin 3 is provided with cylinder contacts face 301；Described jack 4 is provided with the indent face of cylinder 401.
In use, the projection 201 on cage type bar spring 1 contacts with the cylinder contacts face 301 on contact pin 3, realizes cage
Shape bar spring 1 connects with contact pin 3.Indent circle on bulge-structure I 203 on cage type bar spring 1, bulge-structure II 204 and jack 4
Cylinder 401 contacts, and realizes connecting of cage type bar spring 1 and jack 4.Spring bar 2 is shaped to width at intermediate projections 201, and two ends are narrow,
So it is effectively reduced contact pin 3 and insert the insertion force in jack 4；Projection 201 on spring bar 2 is separately positioned on different planes
On, during contact pin 3 inserts jack 4, upper raised 201 ' elder generations are contacted with contact pin 3, lower convexity 201 " contact with contact pin 3 afterwards,
So the insertion force of contact pin 3 and jack 4 can be decomposed into two parts.Spring bar 2 is shaped to width at intermediate projections 201,
Two ends are narrow, and raised 201 are respectively provided with a different plane, thus can arrange more spring bars 2, increase cage type bar spring
1 and the contact point of contact pin 3, jack 4, effectively reduce contact resistance, increase current capacity.Arrange at projection 201 on spring bar 2
There are bowl configurations 202, bowl configurations 202 raised 201 are divided into two, make cage type bar spring 2 and the contact point of contact pin 3 increased one
Times, reduce contact resistance further, increase current capacity.
Additionally, raised 201 be distributed in two planes of cage type central shaft in the above-described embodiment, but certainly
Can also be distributed in three and above plane；Each spring has a projection 201 in the above-described embodiment, but certainly may be used
There to be multiple projections.
In addition, the purport without departing from the present invention is it is also possible to accept or reject the knot selecting to enumerate in above-mentioned embodiment
Structure or it is suitably changed to other structures.
Claims (3)
1. a kind of new cage type bar spring it is characterised in that：Including spring bar（2）, contact pin（3）And jack（4）, described cage type bar spring
（1）In cage shape, in cage type bar spring（1）It is provided with connect band（101）With lower connect band（102）, upper connect band（101）On
Bulge-structure I away from cage type central axis direction is annularly distributed with（203）, lower connect band（102）On be annularly distributed with remote
Bulge-structure II from cage type central axis direction（204）；Upper connect band（101）With lower connect band（102）Between be provided with spring bar
（2）, spring bar（2）Cylindrical it is distributed in connect band（101）With lower connect band（102）Between, described spring bar（2）In just putting,
Inversion is separated by arrangement；Spring bar（2）Upper end and upper connect band（101）By bulge-structure I（203）It is connected, spring bar（2）Lower end with
Connect band（102）By bulge-structure II（204）It is connected；Spring bar（2）Middle part is provided with the projection to cage type central shaft（201）, convex
Rise（201）By the spring bar just put（2）On upper projection（201′）With inverted spring bar（2）On lower convexity（201″）Constitute, convex
Rise（201）Place is provided with bowl configurations（202）；Described contact pin（3）It is provided with cylinder contacts face（301）；Described jack（4）It is provided with
The indent face of cylinder（401）.
2. cage type bar spring new as claimed in claim 1 it is characterised in that：Described spring bar（2）Projection（201）360 ° are enclosed
Around cage type bar spring（1）Distribution.
3. cage type bar spring new as claimed in claim 1 it is characterised in that：Described spring bar（2）For middle projection（201）
Place is wide, the narrow structure in two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610931384.8A CN106450877B (en) | 2016-10-31 | 2016-10-31 | A kind of cage type spring component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610931384.8A CN106450877B (en) | 2016-10-31 | 2016-10-31 | A kind of cage type spring component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450877A true CN106450877A (en) | 2017-02-22 |
| CN106450877B CN106450877B (en) | 2018-09-04 |
Family
ID=58178283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610931384.8A Active CN106450877B (en) | 2016-10-31 | 2016-10-31 | A kind of cage type spring component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450877B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019191491A1 (en) | 2018-03-29 | 2019-10-03 | Amphenol Corporation | Electrical socket |
| WO2022052350A1 (en) * | 2020-09-09 | 2022-03-17 | 菲尼克斯亚太电气（南京）有限公司 | Crown spring terminal, electric connector jack and electric connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100799883B1 (en) * | 2006-08-14 | 2008-02-04 | 한국단자공업 주식회사 | Female terminal assembly |
| CN201298614Y (en) * | 2008-10-16 | 2009-08-26 | 武汉雷泰电力新技术有限公司 | Watchband type contact for 10kV power cable rapid connector |
| CN203423290U (en) * | 2013-04-15 | 2014-02-05 | 菲尼克斯电气公司 | Contact spring, contact sleeve device, and contact system |
| WO2015002111A1 (en) * | 2013-07-05 | 2015-01-08 | 矢崎総業株式会社 | Female terminal assembly |
| CN105390845A (en) * | 2015-12-04 | 2016-03-09 | 昆山全方位电子科技有限公司 | Crown spring |
| CN105428866A (en) * | 2015-12-04 | 2016-03-23 | 昆山全方位电子科技有限公司 | Leaf spring contact |
-
2016
- 2016-10-31 CN CN201610931384.8A patent/CN106450877B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100799883B1 (en) * | 2006-08-14 | 2008-02-04 | 한국단자공업 주식회사 | Female terminal assembly |
| CN201298614Y (en) * | 2008-10-16 | 2009-08-26 | 武汉雷泰电力新技术有限公司 | Watchband type contact for 10kV power cable rapid connector |
| CN203423290U (en) * | 2013-04-15 | 2014-02-05 | 菲尼克斯电气公司 | Contact spring, contact sleeve device, and contact system |
| WO2015002111A1 (en) * | 2013-07-05 | 2015-01-08 | 矢崎総業株式会社 | Female terminal assembly |
| CN105390845A (en) * | 2015-12-04 | 2016-03-09 | 昆山全方位电子科技有限公司 | Crown spring |
| CN105428866A (en) * | 2015-12-04 | 2016-03-23 | 昆山全方位电子科技有限公司 | Leaf spring contact |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019191491A1 (en) | 2018-03-29 | 2019-10-03 | Amphenol Corporation | Electrical socket |
| CN112136251A (en) * | 2018-03-29 | 2020-12-25 | 安芬诺尔公司 | Electric socket |
| EP3776747A4 (en) * | 2018-03-29 | 2021-12-22 | Amphenol Corporation | Electrical socket |
| US11444402B2 (en) | 2018-03-29 | 2022-09-13 | Amphenol Corporation | Electrical socket with contoured contact beams |
| CN112136251B (en) * | 2018-03-29 | 2023-03-10 | 安芬诺尔公司 | Electric socket |
| US11929571B2 (en) | 2018-03-29 | 2024-03-12 | Amphenol Corporation | Electrical socket with contoured contact beams |
| EP4383468A2 (en) | 2018-03-29 | 2024-06-12 | Amphenol Corporation | Electrical socket |
| EP4383468A3 (en) * | 2018-03-29 | 2024-08-28 | Amphenol Corporation | Electrical socket |
| US12119582B2 (en) | 2018-03-29 | 2024-10-15 | Amphenol Corporation | Electrical socket with contoured contact beams |
| WO2022052350A1 (en) * | 2020-09-09 | 2022-03-17 | 菲尼克斯亚太电气（南京）有限公司 | Crown spring terminal, electric connector jack and electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106450877B (en) | 2018-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cage type bar spring component Effective date of registration: 20191226 Granted publication date: 20180904 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2019990000806 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201222 Granted publication date: 20180904 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2019990000806 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A cage shaped bar spring assembly Effective date of registration: 20201222 Granted publication date: 20180904 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2020990001484 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231113 Granted publication date: 20180904 Pledgee: Bank of China Limited by Share Ltd. Hebi branch Pledgor: HENAN THB ELECTRIC Co.,Ltd. Registration number: Y2020990001484 |