CN104882697A - Heavy-current master-slave pin assembly - Google Patents
Heavy-current master-slave pin assembly Download PDFInfo
- Publication number
- CN104882697A CN104882697A CN201510320024.XA CN201510320024A CN104882697A CN 104882697 A CN104882697 A CN 104882697A CN 201510320024 A CN201510320024 A CN 201510320024A CN 104882697 A CN104882697 A CN 104882697A
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- China
- Prior art keywords
- contact
- pin
- insert pin
- big current
- needle assembly
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Abstract
The invention discloses a heavy-current master-slave pin assembly including an insulation cap, an internal contact pin, a reed, a sleeve hoop, a contact jack, and a heavy-current pin, the internal contact pin, the insulation cap, and the reed are cooperatively arranged to form an assembly, the assembly, the sleeve hoop, and the contact jack are cooperatively arranged to form a heavy-current master-slave contact member assembly which is plugged with the heavy-current pin to realize heavy-current conduction. According to the invention, internal and external contact reduces the integral contact resistance and improves the integral current carrying capability, so that the use requirement on the high reliability of a connector of an automobile under a high-impact and high-vibration condition can be met.
Description
Technical field
The present invention relates to the electric connector of automobile, industrial equipment, city rail and rolling stock appliance field, be 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.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of and contact effective big current male/female needle assembly.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention 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 present invention better, further technical scheme is:
According to one embodiment of the invention, the circular arc for heaving in the middle of described reed.
According to another embodiment of the invention, described contact insert pin is arranged the first groove for installing described reed.
According to another embodiment of the invention, described contact insert pin one end arranges axle annular knurl.
According to another embodiment of the invention, 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 invention, described contact base arranges cuff.
According to another embodiment of the invention, described contact base is arranged the 3rd groove for installing described cuff.
The present invention can also be:
According to another embodiment of the invention, described cuff arranges open slot.
Compared with prior art, one of beneficial effect of the present invention is:
A kind of big current male/female needle assembly of the present invention, 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 contact insert pin exploded perspective view according to an embodiment of the invention.
Fig. 2 shows big current male/female needle assembly multiple shot array schematic diagram according to an embodiment of the invention.
Fig. 3 shows the generalized section of contact base according to an embodiment of the invention.
Fig. 4 shows the generalized section that contact insert pin and contact base in accordance with another embodiment of the present invention coordinate.
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 present invention is described in further detail, but embodiments of the present invention are 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 fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described 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 |
|---|---|---|---|
| CN201510320024.XA CN104882697A (en) | 2015-06-11 | 2015-06-11 | Heavy-current master-slave pin assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320024.XA CN104882697A (en) | 2015-06-11 | 2015-06-11 | Heavy-current master-slave pin assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104882697A true CN104882697A (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320024.XA Pending CN104882697A (en) | 2015-06-11 | 2015-06-11 | Heavy-current master-slave pin assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN104882697A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428896A (en) * | 2016-01-05 | 2016-03-23 | 四川永贵科技有限公司 | Integrated circular electric connector |
| CN106911041A (en) * | 2017-04-07 | 2017-06-30 | 沈阳兴华航空电器有限责任公司 | Floating contact is used in one kind electrical connection |
| CN107425379A (en) * | 2017-08-21 | 2017-12-01 | 深圳市沃尔新能源电气科技股份有限公司 | A kind of connector male terminal, female terminal and connector end sub-portfolio |
| CN114628934A (en) * | 2022-03-29 | 2022-06-14 | 中航光电科技股份有限公司 | Terminal assembly and female terminal and male terminal thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207118U (en) * | 1987-05-31 | 1988-02-17 | 钱国兴 | Pressure gauge junction |
| CN201623297U (en) * | 2010-03-23 | 2010-11-03 | 四川永贵科技有限公司 | Plug jack for great current electric connector |
| CN202797355U (en) * | 2012-07-26 | 2013-03-13 | 重庆小康工业集团股份有限公司 | Charging joint combination |
| CN103904505A (en) * | 2014-04-10 | 2014-07-02 | 东莞中探探针有限公司 | Electric connector |
| CN204668518U (en) * | 2015-06-11 | 2015-09-23 | 四川永贵科技有限公司 | Big current male/female needle assembly |
-
2015
- 2015-06-11 CN CN201510320024.XA patent/CN104882697A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87207118U (en) * | 1987-05-31 | 1988-02-17 | 钱国兴 | Pressure gauge junction |
| CN201623297U (en) * | 2010-03-23 | 2010-11-03 | 四川永贵科技有限公司 | Plug jack for great current electric connector |
| CN202797355U (en) * | 2012-07-26 | 2013-03-13 | 重庆小康工业集团股份有限公司 | Charging joint combination |
| CN103904505A (en) * | 2014-04-10 | 2014-07-02 | 东莞中探探针有限公司 | Electric connector |
| CN204668518U (en) * | 2015-06-11 | 2015-09-23 | 四川永贵科技有限公司 | Big current male/female needle assembly |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428896A (en) * | 2016-01-05 | 2016-03-23 | 四川永贵科技有限公司 | Integrated circular electric connector |
| CN106911041A (en) * | 2017-04-07 | 2017-06-30 | 沈阳兴华航空电器有限责任公司 | Floating contact is used in one kind electrical connection |
| CN107425379A (en) * | 2017-08-21 | 2017-12-01 | 深圳市沃尔新能源电气科技股份有限公司 | A kind of connector male terminal, female terminal and connector end sub-portfolio |
| CN114628934A (en) * | 2022-03-29 | 2022-06-14 | 中航光电科技股份有限公司 | Terminal assembly and female terminal and male terminal thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| 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: 20150902 |