CN207572670U - 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
- CN207572670U CN207572670U CN201721044606.0U CN201721044606U CN207572670U CN 207572670 U CN207572670 U CN 207572670U CN 201721044606 U CN201721044606 U CN 201721044606U CN 207572670 U CN207572670 U CN 207572670U
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- Prior art keywords
- tongue
- female
- female end
- terminal
- connecting portion
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- 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.)
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- 239000012212 insulator Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model 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 connect 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 is connected 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 calorific value becomes smaller, but also can accelerate heat-conducting effect.
Description
Technical field
The utility model is related to a kind of bonder terminals.
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 connect with grafting tongue.Female terminal has female end base portion and female end connecting portion,
Female end connecting portion is connected 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, since 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 fever is larger, and heat dissipation effect is poor, and safety is brought to charging
Hidden danger.
Utility model content
The main purpose of the utility model is intended to through the multilayer contact of terminal come enlarged contact areas, so as to improve contact
Impedance value and heat conduction velocity being increased, fever is few when contacting bonder terminal, rapid heat dissipation, so as to reduce connector Wen Sheng,
Improve the current capacity of bonder terminal.
To achieve the above object, the utility model provides a kind of connector end sub-portfolio, including male terminal and female terminal.It is public
Terminal has grafting tongue and male end connecting portion, and male end connecting portion is connect with grafting tongue, and grafting tongue is inside from its free end
Offer an at least tongue spliced eye.Female terminal has female end base portion and female end connecting portion, and female end connecting portion and female end base portion connect
It connects.Female end base portion inwardly offers female end inserting groove from its free end, and an at least female end has been protruded out on the bottom wall of female end inserting groove
Tongue, female end tongue are located in female end inserting groove.When in use, the grafting tongue of male terminal is inserted in the female end grafting of female terminal
In slot, 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 equipped with anti-fingertip insulator cap.
Preferably, the free end of the female end tongue is equipped with anti-fingertip insulator cap.
The utility model also provides a kind of connector male terminal, and male terminal has grafting tongue and male end connecting portion, male end
Connecting portion is connect with grafting tongue, and grafting tongue inwardly offers an at least tongue spliced eye from its free end.
The utility model separately provides a kind of connector female terminal, and female terminal has female end base portion and female end connecting portion, female end
Connecting portion is connected with female end base portion, and female end base portion inwardly offers female end inserting groove, the bottom wall of female end inserting groove from its free end
On protruded out an at least female end tongue.
As described above, the grafting tongue of the male terminal of the utility model connector end sub-portfolio is inserted in the female end of female terminal
In inserting groove, the female end tongue of female terminal is inserted in the tongue spliced eye of male terminal, by multilayer contact, increases male terminal
Contact area between female terminal, this can reduce contact impedance, and not only calorific value becomes smaller, but also can accelerate heat conduction effect
Fruit.
Description of the drawings
Fig. 1 is the male terminal of the utility model connector end sub-portfolio 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 of the male terminal of connector end sub-portfolio and female terminal shown in Fig. 1 after the completion of grafting
Schematic diagram.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2 and Fig. 3, the utility model connector end sub-portfolio include 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
Set on 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 211 bottom of female end inserting groove
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 a kind of embodiment of the utility model, the free end of the male end connecting portion 12 offers to crimp conductor
Male end crimps hole 121, and the free end of the female end connecting portion 22 offers to crimp the female end crimping hole 221 of conductor.
As a kind of embodiment of the utility model, female terminal contact spring 23 is provided in 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 equipped with anti-fingertip insulator cap 14.
Preferably, the free end of the female end tongue 212 is equipped with anti-fingertip insulator cap 24.
A kind of embodiment of the utility model is only listed above, and actually tongue spliced eye 111 is on grafting tongue 11
The quantity opened up can be with more than one, such as 2,3 etc., similarly, the female end tongue 212 Yu mother mating with tongue spliced eye 111
Hold on the bottom wall of inserting groove 211 quantity that protrudes out 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
It is set with the central axis of grafting tongue 11, female end tongue 212 preferably can coaxially be opened in 211 bottom of female end inserting groove
Center.
In conclusion the grafting tongue 11 of the male terminal 10 of the utility model connector end sub-portfolio is inserted in female terminal 20
Female end inserting groove 211 in, the female end tongue 212 of female terminal 20 is inserted in the tongue spliced eye 111 of male terminal 10, by more
Layer contact, increases the contact area between male terminal 10 and female terminal 20, this can reduce contact impedance, quantitative change of not only generating heat
It is small, and heat-conducting effect can be accelerated.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (7)
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 connect 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 is connected 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 slot, the female end tongue is inserted in tongue spliced eye.
2. connector end sub-portfolio according to claim 1, which is characterized in that the free end of the male end connecting portion opens up
Have and crimp hole to the male end of crimped electric wire conductor, the female end connecting portion free end offers to crimp the female end pressure of conductor
Connect hole.
3. connector end sub-portfolio according to claim 1, which is characterized in that when the tongue spliced eye and female end tongue
Quantity when being multiple, 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 coaxial arrangement of access slot bottom.
4. connector end sub-portfolio according to claim 1, which is characterized in that be provided with female end in the tongue spliced eye
Sub- contact spring.
5. connector end sub-portfolio according to claim 1, which is characterized in that the freedom of the grafting tongue of the male terminal
End is equipped with anti-fingertip insulator cap.
6. connector end sub-portfolio according to claim 1, which is characterized in that the free end of the female end tongue is equipped with anti-
Fingertip insulator cap.
7. 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, which is characterized 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 is protruded out on bottom wall, the free end of the female end tongue is equipped with anti-fingertip insulator cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044606.0U CN207572670U (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 |
|---|---|---|---|
| CN201721044606.0U CN207572670U (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 |
|---|---|
| CN207572670U true CN207572670U (en) | 2018-07-03 |
Family
ID=62697264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721044606.0U Active CN207572670U (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) | CN207572670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-08-21 CN CN201721044606.0U patent/CN207572670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210622 Address after: 518000 6th floor, phase III factory building, WUR Industrial Park, Lanjing North Road, Pingshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee after: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee 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 Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent 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 Patentee 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 Patentee before: SHENZHEN WOER NEW ENERGY ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Shenzhen Woer Heat-shrinkable Material Co.,Ltd. Patentee before: CHANGZHOU WOER HEAT-SHRINKABLE MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |