CN206992361U - The terminal structure of termination contact impedance can be reduced - Google Patents
The terminal structure of termination contact impedance can be reduced Download PDFInfo
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- CN206992361U CN206992361U CN201720361070.9U CN201720361070U CN206992361U CN 206992361 U CN206992361 U CN 206992361U CN 201720361070 U CN201720361070 U CN 201720361070U CN 206992361 U CN206992361 U CN 206992361U
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- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of terminal structure for reducing termination contact impedance, including male terminal and female terminal, the first contact is provided with male terminal；The second contact is provided with female terminal；First contact and the second contact make to form Multi-contact between male and female terminal to reduce the contact impedance of male and female terminal when male and female terminal connects.Terminal of the present utility model adds contact on male terminal and female terminal, after the matching of male and female terminal, more contact points is just had between male and female terminal, can reduce contact impedance, to reduce heating.
Description
Technical field
The present invention relates to a kind of terminal structure, more particularly to a kind of terminal structure for reducing termination contact impedance.
Background technology
At present, growing with new-energy automobile field, each automobile production enterprise is proposed the new of oneself respectively
Energy automobile product, including pure electric automobile and hybrid vehicle etc..And then with the gradual perfection of technology, tend to
Traditional fuel is instead of as the power resources of automobile by the use of electric power.Forceful electric power wire harness is the important portion of vehicle electric power Transmission system
Point, forceful electric power wire harness connector also turns into the important connection member of forceful electric power wire harness, and automobile forceful electric power wire harness connector is used for realizing electrically
Connection or signal transmission, its operation principle are that (material is gold by socket jacket (material is plastics) and female terminal (female terminal)
Category) combination together with the combined inserting of plug boot (material is plastics) and plug terminal (male terminal) (material is metal)
Realize the connection of circuit.The critical piece for realizing circuit connection is plug terminal (male terminal) and female terminal (female terminal).Pass
After the terminal male and female end matching of system type, male and female termination contact position is male terminal circumferential surface, and is not all of face contact, this
Sample causes contact impedance (R1) larger, is easier to generate heat.
Utility model content
A purpose of the present utility model is that solve at least the above and/or defect, and provides and at least will be described later
The advantages of.
In order to realize according to these purposes of the present utility model and further advantage, there is provided one kind can reduce termination contact resistance
Anti- terminal structure, including male terminal and female terminal, the first contact is provided with the male terminal；Set on the female terminal
There is the second contact；First contact and the second contact make to form Multi-contact between male and female terminal when male and female terminal connects
To reduce the contact impedance of male and female terminal.
Preferably, the set-up mode of first contact is：The first cavity is internally provided with the male terminal；Institute
Stating the first contact includes：
First elastic component, it is located in the first cavity；
First electronics contact pin, its one end are contacted and are located in the first cavity with the first elastic component, and it is empty that the other end stretches out first
Outside chamber；
The set-up mode of second contact is：The second cavity is internally provided with the female terminal；Described second connects
Contact element includes：
Second elastic component, it is located in the second cavity；
Second electronics contact pin, its one end are contacted and are located in the second cavity with the second elastic component, and it is empty that the other end stretches out second
Outside chamber；
Wherein, when male and female terminal connects, the first electronics contact pin is contacted with the second electronics contact pin to compress the first bullet
Property part and the second elastic component；The first electronics contact pin forms multiple spot and connect with the first cavity inner surface, female terminal, the second elastic component
Touch to reduce male and female termination contact impedance；The second electronics contact pin and the second cavity inner surface, male terminal, the second elastic component shape
Into Multi-contact to reduce male and female termination contact impedance.
Preferably, limiting section is provided with first cavity, the limiting section limits the position of the first electronics contact pin
It is fixed and the first elastic component in the first cavity is slightly compressed；First elastic component is and the second elastic component is bullet
Spring steel, the cross section of first elastic component and the second elastic component are any one in circular, square, triangle, polygonal
Kind；The first electronics contact pin and the second electronics contact pin are PIN needle；The axle of the first electronics contact pin and the second electronics contact pin
It is any one in T-shaped, taper, triangle, square structure to section；The first electronics contact pin is stretched out outside the first cavity
The position that one end is in contact with male terminal is coated with smooth layer；One end that the second electronics contact pin is stretched out outside the second cavity and mother
The position that terminal is in contact is coated with smooth layer；The cross section of the male terminal body is circular, square, triangle, polygonal
In any one；There is the cross-sectional structure to match with male terminal in the female terminal.
Preferably, first contact also includes being circumferentially positioned on male terminal and is used for and female terminal wall contacts
Circular contact site；Multiple and female terminal wall contacts contact flat springs are provided with the circular contact site.
Preferably, one end that the first electronics contact pin is stretched out outside the first cavity has multiple first contact arms, multiple
First contact arm forms Multi-contact when male and female terminal connects with female terminal and/or the second electronics contact pin.
Preferably, one end that the second electronics contact pin is stretched out outside the second cavity has multiple second contact arms, multiple
Second contact arm forms Multi-contact when male and female terminal connects with male terminal and/or the first electronics contact pin.
Preferably, one end that the first electronics contact pin is stretched out outside the first cavity has multiple first contact arms, described
One end that second electronics contact pin is stretched out outside the second cavity has multiple second contact arms, multiple first contact arms and multiple institutes
The second contact arm is stated to be interspersed in male and female termination contact and contact with female terminal and male terminal respectively, while adjacent first
Contact arm and the second contact arm contact with each other.
Preferably, it is provided with to match with multiple second contact arms on the male terminal and the first of contact contacts chamber；Institute
State to be provided with to match with multiple first contact arms on female terminal and the second of contact contact chamber.
Preferably, first contact is the male terminal contact chamber being arranged on male terminal；
The set-up mode of second contact is：The second cavity is internally provided with the female terminal；Described second connects
Contact element includes：
Second elastic component, it is located in the second cavity；
Second electronics contact pin, its one end are contacted and are located in the second cavity with the second elastic component, and it is empty that the other end stretches out second
Outside chamber；
Wherein, when male and female terminal connects, the second electronics contact pin insertion male terminal contact intracavitary；Second electronics
Contact pin contacts chamber with the second cavity inner surface, male terminal, the second elastic component forms Multi-contact to reduce the resistance of male and female termination contact
It is anti-.
Preferably, one end that the second electronics contact pin is stretched out outside the second cavity has multiple second contact arms；It is described
First contact is to be arranged on male terminal to contact chamber with match multiple male terminals of contact of multiple second contact arms；It is multiple
Second contact arm contacts the chamber contact that matches with multiple male terminals when male and female terminal connects and forms Multi-contact；Described
One contact also includes the circular contact site being used for female terminal wall contacts being circumferentially positioned on male terminal；Described surround connects
Multiple and female terminal wall contacts contact flat springs are provided with contact portion.
The utility model comprises at least following beneficial effect：Terminal of the present utility model is equal inside male terminal and female terminal
A PIN needle with spring is added, after the matching of male and female terminal, more contact points are just had between male and female terminal, the structure
Equivalent to other in parallel resistance, the contact impedance between male and female terminal is reduced, to reduce heating.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings：
Fig. 1 is the structural representation after male and female terminal grafting of the present utility model；
Fig. 2 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 3 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 4 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 5 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 6 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 7 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 8 is the structural representation after the another form of male and female terminal grafting of the utility model；
Fig. 9 is the structural representation after the another form of male and female terminal grafting of the utility model；
Figure 10 is the structural representation after the another form of male and female terminal grafting of the utility model.
Embodiment：
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
Fig. 1 shows a kind of terminal structure for reducing termination contact impedance of the present utility model, including male terminal 1 and mother
Terminal 2, the first contact 3 is provided with the male terminal 1；The second contact 4 is provided with the female terminal；First contact
3 with the second contact 4 when male and female terminal connects, make to form Multi-contact between male and female terminal to reduce the contact of male and female terminal resistance
It is anti-.
In the above-mentioned technical solutions, by the first contact 3 and the second contact 4, male and female terminal is made to form Multi-contact,
Equivalent to other in parallel resistance, contact impedance can be reduced using this matched form, to reduce heating.
In the above-mentioned technical solutions, the set-up mode of first contact 3 is：It is internally provided with the male terminal 1
First cavity 101；First contact 3 includes：
First elastic component 301, it is located in the first cavity 101；
First electronics contact pin 302, its one end contacts with the first elastic component 301 and in the first cavity 101, the other end is stretched
Go out outside the first cavity 101；
The set-up mode of second contact 4 is：The second cavity 201 is internally provided with the female terminal 2；Described
Two contacts 4 include：
Second elastic component 401, it is located in the second cavity 201；
Second electronics contact pin 402, its one end contacts with the second elastic component 401 and in the second cavity 201, the other end is stretched
Go out outside the second cavity 201；
Wherein, when male and female terminal connects, the first electronics contact pin 302 is contacted with the second electronics contact pin 402 to compress
First elastic component 301 and the second elastic component 401；The first electronics contact pin 302 and the inner surface of the first cavity 101, female terminal 2,
Second elastic component 401 forms Multi-contact to reduce male and female termination contact impedance；The second electronics contact pin 402 and the second cavity
201 inner surfaces, male terminal 1, the second elastic component 401 form Multi-contact to reduce male and female termination contact impedance；Male and female terminal
After the completion of matching somebody with somebody, equivalent to other in parallel resistance, male and female termination contact impedance is reduced, reduces heating.In above-mentioned technical proposal
In, length and the first electronics contact pin, the length of the second electronics contact pin after the first elastic component, the compression of the second elastic component need to ensure to stretch
The electronic package for going out cavity forms good contact.
In the above-mentioned technical solutions, it is provided with limiting section 5 in first cavity 101, the limiting section 5 is by the first electronics
The position restriction of contact pin, and the first elastic component in the first cavity is slightly compressed；Using this technical scheme, make first
The length that electronics contact pin 302 stretches out cavity 101 is certain, and when male and female terminal does not match, the first elastic component 301 is slightly pressed
Contracting will not thus be such that the first electronic package 302 and the first elastic component 301 shakes back and forth when unused in the first cavity 101
It is dynamic.First elastic component is and the second elastic component is spring steel, the elastic component 401 of the first elastic component 301 and second
Cross section is any one in circular, square, triangle, polygonal, and in this way, spring steel can be effectively real
The compression of existing electronic package.The first electronics contact pin and the second electronics contact pin are PIN needle；In this way, Neng Gouyou
The contact impedance of the reduction terminal of effect, reduces heating.The axial cross section of the first electronics contact pin and the second electronics contact pin is T
Any one in shape, taper, triangle, square structure, in this way, electronics contact pin is effectively limited in cavity
It is interior, and can conveniently realize the compression to electronics contact pin and elastic component.One outside the first cavity of the first electronics contact pin stretching
The position being in contact with male terminal is held to be coated with smooth layer；One end and female end that the second electronics contact pin is stretched out outside the second cavity
The position that son is in contact is coated with smooth layer.In this way, in male and female termination contact, electronics contact pin and male terminal sheet are made
The contact friction of body is smaller, and sliding contact effect is more excellent.；The cross section of the male terminal body be circular, square, triangle,
Any one in polygonal；There is the cross section structure to match with male terminal in the female terminal.In this way, public affairs are made
Terminal contacts more efficient with female terminal.
In another technology technical scheme, as shown in Fig. 2 first contact 3 also includes being circumferentially positioned at male end
The circular contact site 303 being used for the wall contacts of female terminal 2 on son 1；Be provided with the circular contact site 303 it is multiple with it is female
The contact flat spring 304 of the wall contacts of terminal 2.It is real around contact site 303 in male and female termination contact in this technical scheme
Now female terminal outer wall is wrapped up, at the same multiple contact flat springs 304 in contact site 303 and female terminal wall contacts, increase
The contact point of male and female terminal, the contact impedance of terminal can be effectively reduced, reduce heating.
In another technical solution, as shown in Figures 3 and 4, one outside first cavity of the stretching of the first electronics contact pin 302
End has multiple first contact arms 305, and multiple first contact arms 305 are when male and female terminal connects and female terminal 2 and/or the
Two electronics contact pins 402 form Multi-contact.In this technical scheme, in male and female termination contact, multiple first contact arms 305
Contacted with the electronics contact pin 402 of female terminal 2 and/or second, add the contact point of male and female terminal, terminal can be effectively reduced
Contact impedance, reduce heating.When all being contacted with the electronics contact pin 402 of female terminal 2 and second using multiple first contact arms 305,
Multiple first contact arms 305 are the different contact wall of length, are realized with facilitating to the electronics contact pin 402 of female terminal 2 and second
Contact.
In another technical solution, as it can be seen in figures 5 and 6, the second electronics contact pin 402 is stretched out outside the second cavity 201
One end there are multiple second contact arms 403, multiple second contact arms 403 when male and female terminal connects with male terminal 1 and/
Or first electronics contact pin 302 formed Multi-contact.In this technical scheme, in male and female termination contact, multiple second contacts
Arm 403 contacts with the electronics contact pin 302 of male terminal 1 and/or second, adds the contact point of male and female terminal, can effectively reduce
The contact impedance of terminal, reduce heating.All connect when using multiple second contact arms 403 and the electronics contact pin 302 of male terminal 1 and first
When touching, multiple second contact arms 403 are the different contact wall of length, are realized with facilitating to the electronics contact pin of male terminal 1 and first
302 contact.
In another technical solution, one outside first cavity 101 of the stretching of the first electronics contact pin 302 as shown in Figure 7
End has multiple first contact arms 305, and one end that the second electronics contact pin 402 is stretched out outside the second cavity has multiple second to connect
Contact arm 403, multiple first contact arms 305 and multiple second contact arms 403 are interspersed in male and female termination contact
And contacted respectively with female terminal 2 and male terminal 1, while the first adjacent contact arm 305 and the second contact arm 403 contact with each other.
In another technical solution, as shown in figure 8, being provided with the male terminal 1 and multiple phases of second contact arm 403
First contact chamber 102 of matching contact；It is provided with the female terminal 2 and matches the of contact with multiple first contact arms 305
Two contact chambers 202；In this way, the first electronics contact pin and female terminal, the second electronics contact pin and male end are further increased
The contact point of son, makes the contact impedance of male and female terminal lower.
In another embodiment, connect as shown in figure 9, first contact 3 is the male terminal being arranged on male terminal
Touch chamber 306；
The set-up mode of second contact 4 is：The second cavity 201 is internally provided with the female terminal 2；Described
Two contacts 4 include：
Second elastic component 401, it is located in the second cavity 201；
Second electronics contact pin 402, its one end contacts with the second elastic component 401 and in the second cavity 201, the other end is stretched
Go out outside the second cavity 201；
Wherein, when male and female terminal connects, the second electronics contact pin 402 is inserted in male terminal contact chamber 306；Described
Two electronics contact pins 402 contacted with the inner surface of the second cavity 201, male terminal chamber 306, the second elastic component 401 formed Multi-contact with
Reduce male and female termination contact impedance.
In the above-mentioned technical solutions, chamber 306 is contacted by male terminal, further increases the contact point of male and female terminal, energy
The contact impedance of terminal is enough effectively reduced, reduces heating.
In another technical solution, as shown in Figure 10, the second electronics contact pin 402 is stretched out outside the second cavity 201
One end has multiple second contact arms 403；First contact 3 be arranged on male terminal with multiple second contact arms
The 403 multiple male terminals for matching contact contact chamber 307；Multiple second contact arms 403 are when male and female terminal connects and more
The contact that matches of individual male terminal contact chamber 307 forms Multi-contact；First contact 3 also includes being circumferentially positioned at male terminal
The circular contact site 303 being used for the wall contacts of female terminal 2 on 1；Multiple and female end is provided with the circular contact site 303
The contact flat spring 304 of sub- wall contacts.In this way, contact of the second electronics contact pin with male terminal is further increased
Point, in male and female termination contact, realized around contact site 303 and wrap up female terminal outer wall, at the same it is more in contact site 303
Individual contact flat spring 304 and female terminal wall contacts, add the contact point of male and female terminal, can effectively reduce the contact of terminal
Impedance, reduce heating.
Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model
The application of the terminal structure for reducing termination contact impedance, modifications and variations be aobvious and easy to one skilled in the art
See.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
1. a kind of terminal structure for reducing termination contact impedance, including male terminal and female terminal, it is characterised in that the male end
The first contact is provided with son；The second contact is provided with the female terminal；First contact and the second contact are in public affairs
When female terminal connects, make to form Multi-contact between male and female terminal to reduce the contact impedance of male and female terminal；
The set-up mode of first contact is：The first cavity is internally provided with the male terminal；First contact
Including：
First elastic component, it is located in the first cavity；
First electronics contact pin, its one end are contacted and are located in the first cavity with the first elastic component, and the other end is stretched out outside the first cavity；
The set-up mode of second contact is：The second cavity is internally provided with the female terminal；Second contact
Including：
Second elastic component, it is located in the second cavity；
Second electronics contact pin, its one end are contacted and are located in the second cavity with the second elastic component, and the other end is stretched out outside the second cavity；
Wherein, when male and female terminal connects, the first electronics contact pin is contacted with the second electronics contact pin to compress the first elastic component
With the second elastic component；The first electronics contact pin and the first cavity inner surface, female terminal, the second elastic component formed Multi-contact with
Reduce male and female termination contact impedance；The second electronics contact pin and the second cavity inner surface, male terminal, the second elastic component form more
Point is contacted to reduce male and female termination contact impedance.
2. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that in first cavity
Be provided with limiting section, the limiting section by the position restriction of the first electronics contact pin, and by the first cavity first elasticity
Part is slightly compressed；First elastic component is and the second elastic component is spring steel, first elastic component and the second elastic component
Cross section be any one in circular, square, triangle, polygonal；The first electronics contact pin and the second electronics are inserted
Pin is PIN needle；The axial cross section of the first electronics contact pin and the second electronics contact pin is T-shaped, taper, triangle, square knot
Any one in structure；The position that one end that the first electronics contact pin is stretched out outside the first cavity is in contact with male terminal is coated with
Smooth layer；The position that one end that the second electronics contact pin is stretched out outside the second cavity is in contact with female terminal is coated with smooth layer；
The cross section of the male terminal body is any one in circular, square, triangle, polygonal；Have in the female terminal
The cross-sectional structure to match with male terminal.
3. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that first contact
Also include the circular contact site being used for female terminal wall contacts being circumferentially positioned on male terminal；Set in the circular contact site
It is equipped with multiple and female terminal wall contacts contact flat springs.
4. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that first electronics is inserted
One end that pin is stretched out outside the first cavity has multiple first contact arms, multiple first contact arms when male and female terminal connect and
Female terminal and/or the second electronics contact pin form Multi-contact.
5. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that second electronics is inserted
One end that pin is stretched out outside the second cavity has multiple second contact arms, multiple second contact arms when male and female terminal connect and
Male terminal and/or the first electronics contact pin form Multi-contact.
6. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that first electronics is inserted
One end that pin is stretched out outside the first cavity has multiple first contact arms, one end that the second electronics contact pin is stretched out outside the second cavity
With multiple second contact arms, multiple first contact arms and multiple second contact arms interlock in male and female termination contact
It is distributed and is contacted respectively with female terminal and male terminal, while the first adjacent contact arm and the second contact arm contacts with each other.
7. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that set on the male terminal
It is equipped with to match with multiple second contact arms and the first of contact contacts chamber；It is provided with the female terminal and multiple first contact arms
Match contact second contact chamber.
8. the terminal structure of termination contact impedance can be reduced as claimed in claim 1, it is characterised in that
First contact is the male terminal contact chamber being arranged on male terminal；
The set-up mode of second contact is：The second cavity is internally provided with the female terminal；Second contact
Including：
Second elastic component, it is located in the second cavity；
Second electronics contact pin, its one end are contacted and are located in the second cavity with the second elastic component, and the other end is stretched out outside the second cavity；
Wherein, when male and female terminal connects, the second electronics contact pin insertion male terminal contact intracavitary；The second electronics contact pin
Chamber is contacted with the second cavity inner surface, male terminal, the second elastic component forms Multi-contact to reduce male and female termination contact impedance.
9. the terminal structure of termination contact impedance can be reduced as claimed in claim 8, it is characterised in that second electronics is inserted
One end that pin is stretched out outside the second cavity has multiple second contact arms；First contact be arranged on male terminal with it is more
Individual second contact arm match contact multiple male terminals contact chamber；Multiple second contact arms when male and female terminal connects with
The contact that matches of multiple male terminals contact chambers forms Multi-contact；First contact also includes being circumferentially positioned on male terminal
Be used for circular contact site with female terminal wall contacts；Multiple and female terminal wall contacts are provided with the circular contact site
Contact flat spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361070.9U CN206992361U (en) | 2017-04-07 | 2017-04-07 | The terminal structure of termination contact impedance can be reduced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720361070.9U CN206992361U (en) | 2017-04-07 | 2017-04-07 | The terminal structure of termination contact impedance can be reduced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992361U true CN206992361U (en) | 2018-02-09 |
Family
ID=61423294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720361070.9U Active CN206992361U (en) | 2017-04-07 | 2017-04-07 | The terminal structure of termination contact impedance can be reduced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992361U (en) |
-
2017
- 2017-04-07 CN CN201720361070.9U patent/CN206992361U/en active Active
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Effective date of registration: 20231018 Address after: No. 8, Jingchang Road, Dongcheng Street, Dongguan, Guangdong 523000 Patentee after: Xulichen New Energy (Dongguan) Co.,Ltd. Address before: 621000 No. 9 Mian Silk Road, Shitang Town, Fucheng District, Mianyang City, Sichuan Province Patentee before: MIANYANG FOREVER STAR TECHNOLOGY CO.,LTD. |