CN207269069U - A kind of high current terminal structure - Google Patents
A kind of high current terminal structure Download PDFInfo
- Publication number
- CN207269069U CN207269069U CN201721131813.XU CN201721131813U CN207269069U CN 207269069 U CN207269069 U CN 207269069U CN 201721131813 U CN201721131813 U CN 201721131813U CN 207269069 U CN207269069 U CN 207269069U
- Authority
- CN
- China
- Prior art keywords
- spliced eye
- plug division
- limit chamber
- high current
- terminal structure
- 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.)
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Abstract
A kind of high current terminal structure is the utility model is related to, its difference is：It includes the socket terminal and pin terminal to cooperate；One end of the socket terminal offers a spliced eye, a limit chamber is offered in the spliced eye, the Cavity surface of the limit chamber is in cylindrical surface, it is covered with several resilient contacts to offset with limit chamber Cavity surface in the limit chamber, the resilient contact is non-closed polygonal ring shape body and it is along the limit chamber length direction laid out in parallel；The pin terminal include being inserted into the spliced eye and with the plug division of the resilient contact contacted inner surfaces and the limiting section being connected with the plug division.The utility model contact is reliable, and contact force is stablized, and durability is strong.
Description
Technical field
The company's of the utility model is related to machine technology field, especially a kind of high current terminal structure.
Background technology
It is higher and higher to the parameter request of connector with the development of the industries such as communication, new energy.Wherein connector is resistance to
Current parameters, which seem, more comes about important, such as locomotive, Rechargeable vehicle, mobile phone quick charger etc., and terminal is the core of connector
The heart, the contact condition between two terminals of mutual cooperation determine the size of the resistance to electric current of connector.
The content of the invention
The purpose of the utility model is to overcome the shortcomings that the prior art, there is provided a kind of high current terminal structure, contact can
Lean on, and contact force is stablized, durability is strong.
To solve above technical problem, the technical solution of the utility model is：A kind of high current terminal structure, its difference
Be in：It includes the socket terminal and pin terminal to cooperate；One end of the socket terminal offers a spliced eye, institute
State and a limit chamber is offered in spliced eye, the Cavity surface of the limit chamber is in cylindrical surface, is covered with several and limit in the limit chamber
The resilient contact that offsets of position chamber Cavity surface, the resilient contact for non-closed polygonal ring shape body and its grown along the limit chamber
Spend direction laid out in parallel；The pin terminal include being inserted into the spliced eye and with the resilient contact contacted inner surfaces
Plug division and the limiting section being connected with the plug division.
By above technical scheme, by metal strip, circumferentially bending forms the resilient contact, the metal after bending
Bar head and the tail both ends offset.
By above technical scheme, the one end of the spliced eye away from its aperture be the spliced eye end, the grafting
The end in hole is in circular conical surface.
By above technical scheme, the first guiding surface is provided with the aperture of the spliced eye.
By above technical scheme, the area of section of the limiting section is more than the area of section of the plug division, described spacing
The interface of portion and the plug division is configured to confined planes, and the edge of the confined planes is equipped with matches somebody with somebody with first guiding surface
The second guiding surface closed.
By above technical scheme, one end of the remote limiting section of the plug division is the head end of the plug division, institute
The head end of plug division is stated formed with the 3rd guiding surface.
The prior art is contrasted, the beneficial features of the utility model are：The high current terminal structure, is covered with the limit chamber
Several resilient contacts to offset with limit chamber Cavity surface, when pin terminal is inserted into socket terminal, resilient contact will not be sent out
Life is compressed axially, and contact is reliable；Resilient contact is non-closed polygonal ring shape body, after pin terminal insertion socket terminal is interior,
Resilient contact deforms upon, its periphery offsets with limit chamber Cavity surface, inner circumferential and plug division offset, and realizes good contact, and
Contact force is stablized, and durability is strong.
Brief description of the drawings
Fig. 1 is the utility model embodiment structure diagram；
Fig. 2 is socket terminal structure diagram in the utility model embodiment；
Fig. 3 is the axial section of socket terminal in the utility model embodiment；
Fig. 4 is the radial cutaway view of socket terminal in the utility model embodiment；
Fig. 5 is socket terminal partial structural diagram in the utility model embodiment；
Fig. 6 is elastic contact member structure schematic diagram in the utility model embodiment；
Fig. 7 is pin terminal structure diagram in the utility model embodiment；
Fig. 8 is pin terminal structure diagram in the utility model embodiment；
Wherein：1- socket terminals（101- spliced eyes（The aperture of 101a- spliced eyes, the end of 101b- spliced eyes, 1011-
Limit chamber（The Cavity surface of 1011a- limit chambers））, 102- resilient contacts（102a- resilient contact inner surfaces）, 103- first leads
To inclined-plane）, 2- pin terminals（201- plug divisions（Head end, the 3rd guiding surfaces of 2011- of 201a- plug divisions）, 202- it is spacing
Portion, 203- confined planes, the second guiding surfaces of 204-）.
Embodiment
The utility model is described in further detail below by embodiment combination attached drawing.
Please refer to Fig.1 to Fig. 8, the utility model embodiment high current terminal structure, it includes the jack end to cooperate
Son 1 and pin terminal 2；One end of the socket terminal 1 offers a spliced eye 101, and a limit is offered in the spliced eye 101
Position chamber 1011, the Cavity surface 1011a of the limit chamber is in cylindrical surface, is covered with several and limit chamber Cavity surface in the limit chamber 1011
The resilient contact 102 that 1011a offsets, the resilient contact 102 are non-closed polygonal ring shape body and resilient contact 102
Along the 1011 length direction laid out in parallel of limit chamber；The pin terminal 2 include being inserted into the spliced eye 101 and with it is described
The plug division 201 and the limiting section 202 being connected with the plug division 201 that resilient contact inner surface 102a offsets.
Preferably, by metal strip, circumferentially bending forms the resilient contact 102, the metal strip head and the tail after bending
Both ends offset.
Preferably, the one end of the spliced eye 101 away from its aperture 101a is the end 101a of the spliced eye, described to insert
The end 101b for connecing hole is in circular conical surface.
Preferably, the first guiding surface 103 is provided with the aperture 101a of the spliced eye.
Preferably, the area of section of the limiting section 202 is more than the area of section of the plug division 201, the limiting section
202 and the interface of the plug division 201 be configured to confined planes 203, the edge of the confined planes 203 is equipped with and described first
The second guiding surface 204 that guiding surface 103 coordinates.
Preferably, one end of the remote limiting section 202 of the plug division 201 is the head end 201a of the plug division,
The head end 201a of the plug division is formed with the 3rd guiding surface 2011.
Above content is to combine the further description that specific embodiment does the utility model, it is impossible to is assert
The specific implementation of the utility model is confined to these explanations.For the ordinary skill people of the technical field belonging to the utility model
For member, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all considered as
Belong to the scope of protection of the utility model.
Claims (6)
- A kind of 1. high current terminal structure, it is characterised in that：It includes the socket terminal and pin terminal to cooperate；It is described to insert One end of nose end offers a spliced eye, a limit chamber is offered in the spliced eye, the Cavity surface of the limit chamber is in cylinder Face, several resilient contacts to offset with limit chamber Cavity surface are covered with the limit chamber, and the resilient contact is non-closed Polygonal ring shape body and its along the limit chamber length direction laid out in parallel；The pin terminal includes being inserted into the spliced eye And with the plug division of the resilient contact contacted inner surfaces and the limiting section being connected with the plug division.
- 2. high current terminal structure as claimed in claim 1, it is characterised in that：The resilient contact by metal strip circumferentially Bending forms, and the metal strip head and the tail both ends after bending offset.
- 3. high current terminal structure as claimed in claim 1, it is characterised in that：The one end of the spliced eye away from its aperture is The end of the spliced eye, the end of the spliced eye is in circular conical surface.
- 4. high current terminal structure as claimed in claim 1, it is characterised in that：First is provided with the aperture of the spliced eye Guiding surface.
- 5. high current terminal structure as claimed in claim 4, it is characterised in that：The area of section of the limiting section is more than described The interface of the area of section of plug division, the limiting section and the plug division is configured to confined planes, the side of the confined planes Edge is equipped with the second guiding surface coordinated with first guiding surface.
- 6. such as claim 1 to 5 any one of them high current terminal structure, it is characterised in that：The remote institute of the plug division The one end for stating limiting section is the head end of the plug division, and the head end of the plug division is formed with the 3rd guiding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131813.XU CN207269069U (en) | 2017-09-05 | 2017-09-05 | A kind of high current terminal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131813.XU CN207269069U (en) | 2017-09-05 | 2017-09-05 | A kind of high current terminal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269069U true CN207269069U (en) | 2018-04-24 |
Family
ID=61961447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721131813.XU Active CN207269069U (en) | 2017-09-05 | 2017-09-05 | A kind of high current terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879161A (en) * | 2017-09-05 | 2018-11-23 | 武汉市联华飞创科技有限公司 | A kind of high current terminal structure |
| CN110247231A (en) * | 2019-06-04 | 2019-09-17 | 中航光电科技股份有限公司 | A kind of novel no inner sleeve hyperboloid spring jack |
-
2017
- 2017-09-05 CN CN201721131813.XU patent/CN207269069U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879161A (en) * | 2017-09-05 | 2018-11-23 | 武汉市联华飞创科技有限公司 | A kind of high current terminal structure |
| CN110247231A (en) * | 2019-06-04 | 2019-09-17 | 中航光电科技股份有限公司 | A kind of novel no inner sleeve hyperboloid spring jack |
| CN110247231B (en) * | 2019-06-04 | 2022-01-25 | 中航光电科技股份有限公司 | Double curved surface spring jack without inner sleeve |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |