CN104362452A - High-current female connector - Google Patents
High-current female connector Download PDFInfo
- Publication number
- CN104362452A CN104362452A CN201410575112.XA CN201410575112A CN104362452A CN 104362452 A CN104362452 A CN 104362452A CN 201410575112 A CN201410575112 A CN 201410575112A CN 104362452 A CN104362452 A CN 104362452A
- Authority
- CN
- China
- Prior art keywords
- spring
- cylindrical socket
- flat spring
- tubular
- fin
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins 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
- H01R13/15—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
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a high-current female connector structurally comprising a tubular receptacle radially elastic, a tubular junction body fixed to the outer surface of the tubular receptacle and a shell. The tubular receptacle comprises a left flat spring, a right flat spring and a plurality of wire springs connected between the left flat spring and the right flat spring; any two of the wire springs are spaced; every two wire springs define an air hole; each of the left flat spring and the right flat spring is connected with a plurality of wings used for fixing the tubular junction body; the wings and the outer surface of the tubular receptacle are spaced and define a cavity; the tubular junction body is provided in the cavity; the shell sleeves the wings. The tubular receptacle employs hyperbolic crown springs, leading to larger area (up to 70%) of contact with a plug, high current carrying capacity, small diameter and long mechanical life; the high-current female connector has the advantages of capability of self-cleaning, good shock resistance and need for small plugging-unplugging force.
Description
Technical field
The present invention relates to a kind of big current and connect female seat.
Background technology
In the interconnection of electronic circuit, power connector is requisite components and parts in power circuit interconnection system.The contact terminal of relative transmitted signals, the design being applied to the big current contact terminal in power connector is very crucial, because contact terminal is in the process of transmission big current, if contact resistance is larger, more heat can be produced, when these heats cannot in time, effectively distribute time, very high temperature will be produced at regional area, cause the electrical property of power circuit to change.Therefore how to reduce conductor resistance, increase the key that heat radiation is the design of big current connected system, it directly will affect the final performance of whole transmission circuit.In power connector, its contact also exists very large difference relative to signal contacting piece, physical contact needs to have higher requirement, it not only will have very low contact resistance, larger contact area, area of dissipation, and when physical contact is assembled in insulating base, have good heat radiation, ventilation condition, and then the heat met in big current transmitting procedure reduces and temperature rise controls, reduce because big current transmission produces higher temperatures liter to the impact of electronic circuit performance.But it is little that plug of power connector of the prior art also exists contact area, resistance is large, and the shortcoming of weak heat-dissipating, especially in big current transmitting procedure, temperature rise is higher, has had a strong impact on circuit performance, and complex structure, and assembly technology is loaded down with trivial details, and manufacturing cost is high
Summary of the invention
Main purpose of the present invention is to provide a kind of big current to connect female seat, it is by unique structural design, cylindrical socket of the present invention adopts hyperbola hat spring technology, increase and the contact area of plug (can up to 70%) high current-carrying, diameter small and exquisite high mechanical endurance, and there is self-cleaning function and anti-vibration resistance is good, contact engaging and separating force is light advantage.
The invention provides and a kind ofly manufacture big current simple, easy to use and connect female seat.
The technical solution used in the present invention is: a kind of big current connects female seat, comprise the cylindrical socket of band radial elastic, be fixed on the barrel terminal main body on the outer surface of this cylindrical socket and shell, wherein, this cylindrical socket comprises left spring, right spring and multiple top-stitching spring being connected to this left spring and this right spring, spacing is had between any two line springs, a thermovent is determined by every two line springs, this left spring and this right spring is connected multiple fin for fixing this barrel terminal main body separately, this fin and this cylindrical socket outer surface have spacing, and determine an accommodation space by the outer surface of this fin and cylindrical socket, this barrel terminal main body is arranged in this accommodation space, this casing is connected on this fin.
Angle between any wire spring and the center line of this cylindrical socket is between 60-120 degree.
Angle between any wire spring and the center line of this cylindrical socket is between 10-60 degree.
This shell is red copper, and the surface of this red copper is provided with one deck silver coating.
Beneficial effect of the present invention is: the present invention structurally comprises the cylindrical socket of band radial elastic, be fixed on the barrel terminal main body on the outer surface of this cylindrical socket and shell, wherein, this cylindrical socket comprises left spring, right spring and multiple top-stitching spring being connected to this left spring and this right spring, spacing is had between any two line springs, a thermovent is determined by every two line springs, this left spring and this right spring is connected multiple fin for fixing this barrel terminal main body separately, this fin and this cylindrical socket outer surface have spacing, and determine an accommodation space by the outer surface of this fin and cylindrical socket, this barrel terminal main body is arranged in this accommodation space, this casing is connected on this fin.It is by unique structural design, cylindrical socket of the present invention adopts hyperbola hat spring technology, increase and the contact area of plug (can up to 70%) high current-carrying, diameter small and exquisite high mechanical endurance, and there is self-cleaning function and anti-vibration resistance is good, contact engaging and separating force is light advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic perspective view of the present invention.
Fig. 3 is cylindrical socket overall schematic of the present invention.
Fig. 4 be fin of the present invention stretching after schematic diagram.
Embodiment
Be one of the present invention preferably specific embodiment as shown in Figures 1 to 4, a kind of big current connects female seat, as shown in Figure 1, it comprises the cylindrical socket 10 of band radial elastic, be fixed on the barrel terminal main body 20 on the outer surface of this cylindrical socket 10 and shell 30, wherein, this cylindrical socket 10 comprises left spring 11, right spring 12 and multiple top-stitching spring 13 being connected to this left spring 11 and this right spring 12, spacing is had between any two line springs 13, a thermovent 131 is determined by every two line springs 13, this left spring 11 and this right spring 12 is connected multiple fin 111 for fixing this barrel terminal main body 20 separately, 121, this fin 111, 121 have spacing with this cylindrical socket 10 outer surface, and by this fin 111, 121 determine an accommodation space A with the outer surface of cylindrical socket 10, this barrel terminal main body 20 is arranged in this accommodation space A, this shell 30 is socketed in this fin 111, on 121.
Further, as shown in Figure 2, angle between the center line B of any wire spring 13 and this cylindrical socket 10 is at 60-120 degree or between 10-60 degree, thus realize 360 degree of contacts when contact pin inserts, and dispelled the heat by the thermovent 131 between them, the heat preventing big current from passing through to produce is too high burns socket.
This shell 30 is red copper, and the surface of this red copper is provided with one deck silver coating (not shown).
Advantage of the present invention wired spring plug number of times can reach 100,000 time; Sheet spring plug number of times can reach 10,000 time; Contact resistance is little, and load current can reach kilo-ampere; Anti-vibration resistance is good; Contact engaging and separating force is light.Cylindrical socket of the present invention adopts hyperbola hat spring technology, increases and the contact area of plug (can up to 70%) high current-carrying, diameter small and exquisite high mechanical endurance and have self-cleaning function, absorbs vibration
Be worth one, in actual fabrication process, this fin 111,121 is formed to bent radial by partially yellow.
Embodiments of the invention and accompanying drawing are just in order to show design concept of the present invention, and protection scope of the present invention should not be confined to this embodiment.
By above describe can find out that purpose of design of the present invention can effectively be implemented.The portion shows of embodiment object of the present invention and implement function and structure theme, and comprise other equivalent replacement.
Therefore, right of the present invention forms the equivalence comprising other and implements, concrete right range reference claim.
Claims (4)
1. a big current connects female seat, it is characterized in that: the cylindrical socket comprising band radial elastic, be fixed on the barrel terminal main body on the outer surface of this cylindrical socket and shell, wherein, this cylindrical socket comprises left spring, right spring and multiple top-stitching spring being connected to this left spring and this right spring, spacing is had between any two line springs, a thermovent is determined by every two line springs, this left spring and this right spring is connected multiple fin for fixing this barrel terminal main body separately, this fin and this cylindrical socket outer surface have spacing, and determine an accommodation space by the outer surface of this fin and cylindrical socket, this barrel terminal main body is arranged in this accommodation space, this casing is connected on this fin.
2. a kind of big current as claimed in claim 1 connects female seat, and it is characterized in that, the angle between any wire spring and the center line of this cylindrical socket is between 60-120 degree.
3. a kind of big current as claimed in claim 1 connects female seat, and it is characterized in that, the angle between any wire spring and the center line of this cylindrical socket is between 10-60 degree.
4. a kind of big current as claimed in claim 2 or claim 3 connects female seat, and it is characterized in that, this shell is red copper, and the surface of this red copper is provided with one deck silver coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575112.XA CN104362452A (en) | 2014-10-25 | 2014-10-25 | High-current female connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575112.XA CN104362452A (en) | 2014-10-25 | 2014-10-25 | High-current female connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104362452A true CN104362452A (en) | 2015-02-18 |
Family
ID=52529690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575112.XA Pending CN104362452A (en) | 2014-10-25 | 2014-10-25 | High-current female connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654652A (en) * | 2016-12-23 | 2017-05-10 | 苏州华旃航天电器有限公司 | Female terminal of electric connector and processing method of female terminal |
| EP3252874A1 (en) | 2016-05-03 | 2017-12-06 | Eaxtron | Female contact sleeve, connector using the sleeve and manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202178438U (en) * | 2011-08-29 | 2012-03-28 | 江苏西比亚新能源科技有限公司 | Netted elastic leaf spring aperture electric connector |
| CN202268518U (en) * | 2011-09-30 | 2012-06-06 | 深圳捷瑞诺科技有限公司 | Torsion spring terminal capable of effectively improving current carrying capability |
| CN202423622U (en) * | 2012-01-29 | 2012-09-05 | 石家庄八五零电子有限公司 | Power component |
| CN203521697U (en) * | 2013-10-25 | 2014-04-02 | 蒋明灏 | Crown spring jack |
| CN204179289U (en) * | 2014-10-25 | 2015-02-25 | 广东顺科通信设备实业有限公司 | A kind of big current connects female seat |
-
2014
- 2014-10-25 CN CN201410575112.XA patent/CN104362452A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202178438U (en) * | 2011-08-29 | 2012-03-28 | 江苏西比亚新能源科技有限公司 | Netted elastic leaf spring aperture electric connector |
| CN202268518U (en) * | 2011-09-30 | 2012-06-06 | 深圳捷瑞诺科技有限公司 | Torsion spring terminal capable of effectively improving current carrying capability |
| CN202423622U (en) * | 2012-01-29 | 2012-09-05 | 石家庄八五零电子有限公司 | Power component |
| CN203521697U (en) * | 2013-10-25 | 2014-04-02 | 蒋明灏 | Crown spring jack |
| CN204179289U (en) * | 2014-10-25 | 2015-02-25 | 广东顺科通信设备实业有限公司 | A kind of big current connects female seat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3252874A1 (en) | 2016-05-03 | 2017-12-06 | Eaxtron | Female contact sleeve, connector using the sleeve and manufacturing method |
| US10050366B2 (en) | 2016-05-03 | 2018-08-14 | Eaxtron (Sarl) | Sleeve for socket contact, connector using the sleeve, and manufacturing method |
| CN106654652A (en) * | 2016-12-23 | 2017-05-10 | 苏州华旃航天电器有限公司 | Female terminal of electric connector and processing method of female terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528000 Guangzhou Province, Zengcheng Province, the Yangtze River in the eastern part of the high tech Industrial Park, No. four, No., No. 9 Applicant after: New energy technology Limited by Share Ltd Address before: 528000 Guangzhou Province, Zengcheng Province, the Yangtze River in the eastern part of the high tech Industrial Park, No. four, No., No. 9 Applicant before: GUANGDONG SANCO COMMUNICATION EQUIPMENT INDUSTRIAL CO., LTD. |
|
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |