CN107425379A - A kind of connector male terminal, female terminal and connector end sub-portfolio - Google Patents
A kind of connector male terminal, female terminal and connector end sub-portfolio Download PDFInfo
- Publication number
- CN107425379A CN107425379A CN201710717331.0A CN201710717331A CN107425379A CN 107425379 A CN107425379 A CN 107425379A CN 201710717331 A CN201710717331 A CN 201710717331A CN 107425379 A CN107425379 A CN 107425379A
- Authority
- CN
- China
- Prior art keywords
- tongue
- female
- female end
- terminal
- male
- 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
- 239000012212 insulator Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 238000002788 crimping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention discloses a kind of connector end sub-portfolio, including male terminal and female terminal.Male terminal has grafting tongue and male end connecting portion, and male end connecting portion is connected with grafting tongue, and grafting tongue offers an at least tongue spliced eye.Female terminal has female end base portion and female end connecting portion, and female end connecting portion connects with female end base portion.Female end base portion inwardly offers female end inserting groove from its free end, and an at least female end tongue has been protruded out on the bottom wall of female end inserting groove, and female end tongue is located in female end inserting groove.When in use, the grafting tongue of male terminal is inserted in the female end inserting groove of female terminal, female end tongue is inserted in tongue spliced eye, pass through multilayer contact, increase the contact area between male terminal and female terminal, this can reduce contact impedance, and not only caloric value diminishes, and can accelerate heat-conducting effect.
Description
Technical field
The present invention relates to a kind of bonder terminal.
Background technology
At present, the bonder terminal on new-energy automobile charging equipment includes male terminal and female terminal.Male terminal has
Grafting tongue and male end connecting portion, male end connecting portion are connected with grafting tongue.Female terminal has female end base portion and female end connecting portion,
Female end connecting portion connects with female end base portion.When in use, the grafting tongue of male terminal is inserted in the female end inserting groove of female terminal.
However, above-mentioned connector is when in use, because the grafting tongue of male terminal and the female end inserting groove of female terminal are single
Face single contact, contact area is smaller, and contact impedance value is bigger, and heating is larger, and radiating effect is poor, and safety is brought to charging
Hidden danger.
The content of the invention
The main object of the present invention is intended to by the multilayer contact of terminal come enlarged contact areas, so as to improve contact impedance
It is worth and increases heat conduction velocity, bonder terminal is generated heat when contacting less, rapid heat dissipation, so as to reduce connector temperature rise, improves
The current capacity of bonder terminal.
To achieve the above object, the present invention provides a kind of connector end sub-portfolio, including male terminal and female terminal.Male terminal
With grafting tongue and male end connecting portion, male end connecting portion is connected with grafting tongue, and grafting tongue inwardly opens up from its free end
There is an at least tongue spliced eye.Female terminal has female end base portion and female end connecting portion, and female end connecting portion connects with female end base portion.It is female
End group portion inwardly offers female end inserting groove from its free end, and an at least female end tongue has been protruded out on the bottom wall of female end inserting groove,
Female end tongue is located in female end inserting groove.When in use, the grafting tongue of male terminal is inserted in the female end inserting groove of female terminal,
Female end tongue is inserted in tongue spliced eye.
Preferably, the free end of the male end connecting portion offers crimps hole to the male end of crimped electric wire conductor,
The female end connecting portion free end offers to crimp the female end crimping hole of conductor.
Preferably, it is provided with female terminal contact spring in the female end inserting groove.
Preferably, it is provided with female terminal contact spring in the tongue spliced eye.
Preferably, the free end of the grafting tongue of the male terminal is provided with anti-fingertip insulator cap.
Preferably, the free end of the female end tongue is provided with anti-fingertip insulator cap.
The present invention also provides a kind of connector male terminal, and male terminal has grafting tongue and male end connecting portion, male end connection
Portion is connected with grafting tongue, and grafting tongue inwardly offers an at least tongue spliced eye from its free end.
The present invention separately provides a kind of connector female terminal, and female terminal has female end base portion and female end connecting portion, female end connection
Portion connects with female end base portion, and female end base portion inwardly offers female end inserting groove from its free end, and the bottom wall of female end inserting groove is convex
Stretching has an at least female end tongue.
As described above, the grafting tongue of the male terminal of connector end sub-portfolio of the present invention is inserted in the female end grafting of female terminal
In groove, the female end tongue of female terminal is inserted in the tongue spliced eye of male terminal, by multilayer contact, increases male terminal and mother
Contact area between terminal, this can reduce contact impedance, and not only caloric value diminishes, and can accelerate heat-conducting effect.
Brief description of the drawings
Fig. 1 is the male terminal of connector end sub-portfolio of the present invention and the dimensional structure diagram of female terminal；
Fig. 2 is the dimensional structure diagram of another angle of male terminal shown in Fig. 1；
Fig. 3 is the cross-section structure amplification signal of the male terminal of connector end sub-portfolio and female terminal shown in Fig. 1 after the completion of grafting
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Fig. 1, Fig. 2 and Fig. 3 are referred to, connector end sub-portfolio of the present invention includes male terminal 10 and female terminal 20.
Male terminal 10 is substantially cylindrical, has grafting tongue 11 and male end connecting portion 12.Male end connecting portion 12 and grafting
Tongue 11 connects.Grafting tongue 11 inwardly offers a tongue spliced eye 111 from its free end.Tongue spliced eye 111 is preferably opened
Located at the cental axial position of grafting tongue 11.
Female terminal 20 has female end base portion 21 and female end connecting portion 22.Female end connecting portion 22 and female end base portion 21 connect.It is female
End group portion 21 inwardly offers female end inserting groove 211 from its free end, and a female end tongue has been protruded out on the bottom wall of female end inserting groove 211
Portion 212, female end tongue 212 are located in female end inserting groove 211.Female end tongue 212 is preferably opened up in the bottom of female end inserting groove 211
Heart position.
When in use, the grafting tongue 11 of male terminal 10 is inserted in the female end inserting groove 211 of female terminal 20, female end tongue
212 are inserted in tongue spliced eye 111.
As an embodiment of the present invention, the free end of the male end connecting portion 12 offers to crimp the male end of conductor
Hole 121 is crimped, the free end of the female end connecting portion 22 offers to crimp the female end crimping hole 221 of conductor.
As an embodiment of the present invention, female terminal contact spring 23 is provided with the female end inserting groove 211.
Preferably, it is provided with male terminal contact spring 13 in the tongue spliced eye 111.
Preferably, the free end of the grafting tongue 11 of the male terminal 10 is provided with anti-fingertip insulator cap 14.
Preferably, the free end of the female end tongue 212 is provided with anti-fingertip insulator cap 24.
A kind of embodiment of the present invention is only listed above, and actually tongue spliced eye 111 opens up on grafting tongue 11
Quantity can be with more than one, such as 2,3 etc., similarly, the female end tongue 212 supporting with tongue spliced eye 111 is inserted in female end
The quantity protruded out on the bottom wall of access slot 211 can also more than one, such as 2,3 etc..
When the quantity of tongue spliced eye 111 and female end tongue 212 is multiple, multiple tongue spliced eyes 111 can be preferred
Set with the central axis of grafting tongue 11, female end tongue 212 preferably can coaxially be opened in the bottom of female end inserting groove 211
Center.
In summary, the grafting tongue 11 of the male terminal 10 of connector end sub-portfolio of the present invention is inserted in the mother of female terminal 20
Hold in inserting groove 211, the female end tongue 212 of female terminal 20 is inserted in the tongue spliced eye 111 of male terminal 10, is connect by multilayer
Touching, increase the contact area between male terminal 10 and female terminal 20, this can reduce contact impedance, and not only caloric value diminishes,
And heat-conducting effect can be accelerated.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. a kind of connector end sub-portfolio, including male terminal and female terminal, it is characterised in that：The male terminal has grafting tongue
With male end connecting portion, male end connecting portion is connected with grafting tongue, and the grafting tongue inwardly offers at least one from its free end
Tongue spliced eye, the female terminal have female end base portion and female end connecting portion, and the female end connecting portion connects with female end base portion, female
End group portion inwardly offers female end inserting groove from its free end, and an at least female end tongue has been protruded out on the bottom wall of female end inserting groove,
Female end tongue is located in the female end inserting groove, and when in use, the grafting tongue of male terminal is inserted in the female end grafting of female terminal
In groove, the female end tongue is inserted in tongue spliced eye.
2. connector end sub-portfolio according to claim 1, it is characterised in that the free end of the male end connecting portion
Offer and crimp hole to the male end of crimped electric wire conductor, the female end connecting portion free end offers to crimp the mother of conductor
Side pressure connects hole.
3. connector end sub-portfolio according to claim 1, it is characterised in that when the tongue spliced eye and female end tongue
Quantity for it is multiple when, multiple tongue spliced eyes are set with the central axis of grafting tongue, and the female end tongue is inserted with female end
The center of access slot bottom is coaxially disposed.
4. connector end sub-portfolio according to claim 1, it is characterised in that be provided with female end in the tongue spliced eye
Sub- contact spring.
5. connector end sub-portfolio according to claim 1, it is characterised in that the freedom of the grafting tongue of the male terminal
End is provided with anti-fingertip insulator cap.
6. connector end sub-portfolio according to claim 1, it is characterised in that the free end of the female end tongue is provided with anti-
Fingertip insulator cap.
7. a kind of connector male terminal, the male terminal has grafting tongue and male end connecting portion, male end connecting portion and grafting tongue
Portion connects, it is characterised in that the grafting tongue inwardly offers an at least tongue spliced eye from its free end.
8. connector male terminal according to claim 7, it is characterised in that be provided with female terminal in the tongue spliced eye
Contact spring.
9. a kind of connector female terminal, the female terminal has female end base portion and female end connecting portion, the female end connecting portion and mother
End group portion connects, it is characterised in that the female end base portion inwardly offers female end inserting groove from its free end, female end inserting groove
An at least female end tongue has been protruded out on bottom wall.
10. connector end sub-portfolio according to claim 9, it is characterised in that the free end of the female end tongue is provided with
Anti- fingertip insulator cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717331.0A CN107425379A (en) | 2017-08-21 | 2017-08-21 | A kind of connector male terminal, female terminal and connector end sub-portfolio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717331.0A CN107425379A (en) | 2017-08-21 | 2017-08-21 | A kind of connector male terminal, female terminal and connector end sub-portfolio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107425379A true CN107425379A (en) | 2017-12-01 |
Family
ID=60434051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717331.0A Pending CN107425379A (en) | 2017-08-21 | 2017-08-21 | A kind of connector male terminal, female terminal and connector end sub-portfolio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107425379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117477298A (en) * | 2023-11-21 | 2024-01-30 | 拓荆科技股份有限公司 | Radio frequency connector and radio frequency connecting assembly for heating plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203406448U (en) * | 2013-07-19 | 2014-01-22 | 北汽福田汽车股份有限公司 | Connector and female terminal thereof |
| CN103904505A (en) * | 2014-04-10 | 2014-07-02 | 东莞中探探针有限公司 | Electric connector |
| CN104882697A (en) * | 2015-06-11 | 2015-09-02 | 四川永贵科技有限公司 | Heavy-current master-slave pin assembly |
| CN207572670U (en) * | 2017-08-21 | 2018-07-03 | 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 |
-
2017
- 2017-08-21 CN CN201710717331.0A patent/CN107425379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203406448U (en) * | 2013-07-19 | 2014-01-22 | 北汽福田汽车股份有限公司 | Connector and female terminal thereof |
| CN103904505A (en) * | 2014-04-10 | 2014-07-02 | 东莞中探探针有限公司 | Electric connector |
| CN104882697A (en) * | 2015-06-11 | 2015-09-02 | 四川永贵科技有限公司 | Heavy-current master-slave pin assembly |
| CN207572670U (en) * | 2017-08-21 | 2018-07-03 | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117477298A (en) * | 2023-11-21 | 2024-01-30 | 拓荆科技股份有限公司 | Radio frequency connector and radio frequency connecting assembly for heating plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210708 Address after: 518000 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant after: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Address before: 518118 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Applicant before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Applicant before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231115 Address after: 518000 workshop 601 of wal nuclear material industrial plant (phase III), No. 53 Qingsong West Road, Zhukeng community, Longtian street, Pingshan District, Shenzhen, Guangdong Province Applicant after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 518000 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Applicant before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Applicant before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |
|
| TA01 | Transfer of patent application right |