CN204668518U - Big current male/female needle assembly - Google Patents
Big current male/female needle assembly Download PDFInfo
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- CN204668518U CN204668518U CN201520401427.2U CN201520401427U CN204668518U CN 204668518 U CN204668518 U CN 204668518U CN 201520401427 U CN201520401427 U CN 201520401427U CN 204668518 U CN204668518 U CN 204668518U
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- contact
- big current
- pin
- needle assembly
- female needle
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Abstract
The utility model discloses a kind of big current male/female needle assembly, comprise insulator cap, interior contact insert pin, reed, cuff, pin jack and big current contact pin, described interior contact insert pin coordinates to install with described, insulator cap, reed and forms assembly, this assembly coordinates with described cuff, described pin jack to install and forms a kind of big current primary and secondary contact assembly, can plug together realize big current conducting with big current contact pin.Big current male/female needle assembly of the present utility model, inside and outside multi-touch reduces overall contact resistance, improves overall current capacity, thus meets the instructions for use of automobile to connector high reliability under HI high impact, high vibration environment.
Description
Technical field
The utility model relates to the electric connector of automobile, industrial equipment, city rail and rolling stock appliance field, is specifically related to the high-voltage great-current electric connector that New-energy electric vehicle uses.
Background technology
When designing the contact of connector, for contact pin is connected reliably with jack, and meet the normal transmission of signal, electric current, general contact is provided with Flexible element and makes to produce contact between jack and contact pin, and contact common in prior art is designed to split the versions such as slot type jack, hat spring formula jack, wire spring socket.These contact piece structure form contact resistance above-mentioned is relatively large, is not suitable for the transmission of big current under certain space restriction.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of and contacts effective big current male/female needle assembly.
Consider the problems referred to above of prior art, an aspect disclosed in the utility model, the utility model by the following technical solutions:
A kind of big current male/female needle assembly, it comprises contact insert pin, the second contact pin and contact base, described contact base arranges jack, described contact insert pin one end is stretched in the jack of described contact base, described contact insert pin arranges reed, and the described contact insert pin other end arranges insulator cap, and described second contact pin one end arranges endoporus, described second contact pin one end is inserted in the jack of described contact base, and the described contact insert pin other end inserts in the endoporus of described second contact pin.
In order to realize the utility model better, further technical scheme is:
According to an embodiment of the present utility model, the circular arc for heaving in the middle of described reed.
According to another embodiment of the present utility model, described contact insert pin is arranged the first groove for installing described reed.
According to another embodiment of the present utility model, described contact insert pin one end arranges axle annular knurl.
According to another embodiment of the present utility model, the described contact insert pin other end arranges the second groove being used for coordinating with described insulator cap.
According to another embodiment of the present utility model, described contact base arranges cuff.
According to another embodiment of the present utility model, described contact base is arranged the 3rd groove for installing described cuff.
The utility model can also be:
According to another embodiment of the present utility model, described cuff arranges open slot.
Compared with prior art, one of the beneficial effects of the utility model are:
A kind of big current male/female needle assembly of the present utility model, provide a kind of mode of composite contact, inside and outside multi-touch reduces overall contact resistance, improves overall current capacity, thus meets the instructions for use of automobile to connector high reliability under HI high impact, high vibration environment.
Accompanying drawing explanation
In order to clearer explanation present specification embodiment or technical scheme of the prior art, below the accompanying drawing used required in the description to embodiment or prior art is briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiments in present specification, for those skilled in the art, when not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows the contact insert pin exploded perspective view according to the utility model embodiment.
Fig. 2 shows the big current male/female needle assembly multiple shot array schematic diagram according to the utility model embodiment.
Fig. 3 shows the generalized section of the contact base according to the utility model embodiment.
Fig. 4 shows the generalized section coordinated according to contact insert pin and the contact base of another embodiment of the utility model.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-contact insert pin, 2-contact base, 3-jack, 4-reed, 5-insulator cap, 6-first groove, 7-axle annular knurl, 8-second contact pin, 9-second groove, 10-cuff, 11-the 3rd groove, 12-open slot, 13-endoporus.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of big current male/female needle assembly, it is characterized in that it comprises contact insert pin 1, second contact pin 8 and contact base 2, described contact base 2 arranges jack 3, described contact insert pin 1 one end is stretched in the jack 3 of described contact base 2, described contact insert pin 1 arranges reed 4, described contact insert pin 1 other end arranges insulator cap 5, described second contact pin 8 one end arranges endoporus 13, described second contact pin 8 one end is inserted in the jack 3 of described contact base 2, described contact insert pin 1 other end inserts in the endoporus 13 of described second contact pin 8, second contact pin 8 is for galvanization.
Circular arc for heaving in the middle of described reed 4.The contact internal walls of the arc surface of reed 4 intermediate muster and the endoporus 13 of described second contact pin 8 one end, the outer wall of second contact pin 8 one end again with the contact internal walls of the jack 3 of contact base 2, reed 4 can correct axiality, and plays the effect of support, can meet the requirement of automobile height current-carrying.
Described contact insert pin 1 is arranged the first groove 6 for installing described reed 4, by this first groove 6 and described reed 4 Matching installation.
Described contact insert pin 1 one end arranges one section of axle annular knurl 7, this axle annular knurl 7 and described jack 3 Matching installation.
Described contact insert pin 1 other end arranges the second groove 9 being used for coordinating with described insulator cap 5, by this second groove 9 and insulator cap 5 Matching installation.
Described contact base 2 arranges cuff 10.
Described contact base 2 is arranged the 3rd groove 11 for installing described cuff 10.
Described cuff 10 arranges open slot 12, the 3rd groove 11 Matching installation be provided with described contact base 2 after strutting, thus realize contact base 2 and produce elastic force, thus coordinates with the second contact pin 8 circumferential surface and contact better.
Described contact insert pin 1 coordinates to install with described insulator cap 5, reed 4 and forms assembly, and this assembly coordinates to install with described cuff 10, jack 3 and the second contact pin 8 and forms a kind of big current primary and secondary contact assembly, can plug together realize big current conducting with big current contact pin.
Big current male/female needle assembly in sum, inside and outside multi-touch makes overall contact resistance reduce, and namely in fact multi-touch forms parallel relationship and reduce resistance, improves overall current capacity.Thus meet the instructions for use of automobile to connector high reliability under HI high impact, high vibration environment.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and execution mode, these amendments and execution mode will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of and claim open in the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (8)
1. a big current male/female needle assembly, it is characterized in that it comprises contact insert pin (1), second contact pin (8) and contact base (2), described contact base (2) is arranged jack (3), described contact insert pin (1) one end is stretched in the jack (3) of described contact base (2), described contact insert pin (1) is arranged reed (4), described contact insert pin (1) other end arranges insulator cap (5), described second contact pin (8) one end arranges endoporus (13), described second contact pin (8) one end is inserted in the jack (3) of described contact base (2), described contact insert pin (1) other end inserts in the endoporus (13) of described second contact pin (8).
2. big current male/female needle assembly according to claim 1, is characterized in that the circular arc for heaving in the middle of described reed (4).
3. big current male/female needle assembly according to claim 1, is characterized in that upper the first groove (6) arranged for installing described reed (4) of described contact insert pin (1).
4. big current male/female needle assembly according to claim 3, is characterized in that described contact insert pin (1) one end arranges axle annular knurl (7).
5. big current male/female needle assembly according to claim 1, is characterized in that described contact insert pin (1) other end arranges the second groove (9) being used for coordinating with described insulator cap (5).
6. big current male/female needle assembly according to claim 1, is characterized in that described contact base (2) arranges cuff (10).
7. big current male/female needle assembly according to claim 6, is characterized in that upper the 3rd groove (11) arranged for installing described cuff (10) of described contact base (2).
8. the big current male/female needle assembly according to claim 6 or 7, is characterized in that described cuff (10) arranges open slot (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401427.2U CN204668518U (en) | 2015-06-11 | 2015-06-11 | Big current male/female needle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401427.2U CN204668518U (en) | 2015-06-11 | 2015-06-11 | Big current male/female needle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668518U true CN204668518U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401427.2U Active CN204668518U (en) | 2015-06-11 | 2015-06-11 | Big current male/female needle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668518U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882697A (en) * | 2015-06-11 | 2015-09-02 | 四川永贵科技有限公司 | Heavy-current master-slave pin assembly |
| CN106410476A (en) * | 2016-11-23 | 2017-02-15 | 北京亨通斯博通讯科技有限公司 | Threaded locking connector socket |
| CN107134671A (en) * | 2016-02-26 | 2017-09-05 | 深圳市土川投资管理有限公司 | A kind of high-current socket connector and its manufacture method |
| CN113571933A (en) * | 2021-07-23 | 2021-10-29 | 海固科技(苏州)有限公司 | High-current connector and high-current connector terminal |
-
2015
- 2015-06-11 CN CN201520401427.2U patent/CN204668518U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882697A (en) * | 2015-06-11 | 2015-09-02 | 四川永贵科技有限公司 | Heavy-current master-slave pin assembly |
| CN107134671A (en) * | 2016-02-26 | 2017-09-05 | 深圳市土川投资管理有限公司 | A kind of high-current socket connector and its manufacture method |
| CN106410476A (en) * | 2016-11-23 | 2017-02-15 | 北京亨通斯博通讯科技有限公司 | Threaded locking connector socket |
| CN113571933A (en) * | 2021-07-23 | 2021-10-29 | 海固科技(苏州)有限公司 | High-current connector and high-current connector terminal |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |