CN208939199U - The high current-carrying of connector is preced with spring - Google Patents
The high current-carrying of connector is preced with spring Download PDFInfo
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- CN208939199U CN208939199U CN201822051997.XU CN201822051997U CN208939199U CN 208939199 U CN208939199 U CN 208939199U CN 201822051997 U CN201822051997 U CN 201822051997U CN 208939199 U CN208939199 U CN 208939199U
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- contact
- rib
- contact rib
- carrying
- high current
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Abstract
What is involved is a kind of contact springs for the high current-carrying hat spring of the utility model connector, are preced with spring more particularly, to a kind of high current carrying terminals of new-energy automobile high-voltage electric connector.The high current-carrying hat spring of connector includes three kinds of contact ribs, and the respectively first contact rib, the second contact rib and the third contact rib, the first contact rib is equipped with the punching press convex closure for increasing contact area, while increasing structural strength；The second contact rib is cantilever design, and centre is equipped with the reversed punching press convex closure for increasing contact area, and the third contact rib is corresponding with the second contact rib to be disconnected, and pressing direction is opposite with the second contact rib.First contact rib, the second contact rib and the third contact rib both ends are connected with conductive contact circle.A kind of high the first contact of the current-carrying hat spring setting rib of connector, the second contact rib and the third contact rib are contacted with contact pin, sleeve, increase contact area, reduction contact resistance, and whole temperature rise is low.
Description
Technical field
What is involved is a kind of contact springs for the high current-carrying hat spring of the utility model connector, more particularly, to a kind of new energy vapour
The high current carrying terminals of vehicle high-voltage electric connector are preced with spring.
Background technique
New-energy automobile high-voltage electric connector is the power transmission nerve of automotive wire bundle, and wherein bonder terminal plays important
Effect.Existing terminal is unable to satisfy small dimension, high current design requirement, and conventional crown spring contact area is smaller, and contact resistance is larger,
Whole temperature rise is higher.In order to meet large current charge requirement, contact resistance is reduced, needs to design one kind and is contacted with contact pin, sleeve
Area is big, and the small high current-carrying of contact resistance is preced with spring.
Summary of the invention
The utility model aim is to provide a kind of high current-carrying hat spring of connector, increases contact area, reduce contact resistance.
The high current-carrying hat spring of the utility model connector is realized using following technology:
Connector high current-carrying hat spring includes three kinds of contact ribs, and the respectively first contact rib, second contact rib and the
Three kinds of contact ribs, the first contact rib is equipped with the punching press convex closure for increasing contact area, while increasing structural strength；It is described
Second contact rib is cantilever design, and centre is equipped with the reversed punching press convex closure for increasing contact area, third contact rib with
Second contact rib is corresponding to be disconnected, and pressing direction is opposite with the second contact rib.
First contact rib, the second contact rib and the third contact rib both ends are connected with conductive contact circle.
The first contact rib is intervally arranged with the second contact rib, third contact rib.
The first contact rib both ends are equipped with the punching press convex closure for increasing contact area；
The second contact rib and third contact rib belongs to a female rib, disconnects and arranging in corresponding region.
The second contact muscle intermediate region is equipped with the reversed punching press convex closure contacted with sleeve.
The third contact rib is equipped with and the second contact rib opposite direction punching structure, increase and sleeve contact area.
The third contact rib is forward assembled with sleeve.
The high current-carrying hat spring of connector is in use, the bonder terminal for being fixed on new-energy automobile high-voltage electric connector is inserted
In set, the first contact rib, the second contact rib and the third contact rib and contact pin of the high current-carrying hat spring setting of connector are inserted
Covering that contact area is big, and contact resistance is small, high current can be transmitted by being preced with spring by the high current-carrying of connector in contact pin insertion sleeve when work,
Bonder terminal is able to satisfy small dimension, high current design requirement.
The design of connector high current-carrying hat spring is rationally, compact-sized, due to the first contact of setting rib, the second contact rib and
The third contact rib is contacted with contact pin, sleeve, is increased contact area, is reduced contact resistance, whole temperature rise is low.Connector height carries
Stream hat spring is fixed in new-energy automobile high-voltage electric connector bonder terminal, is able to satisfy small dimension, large current charge is wanted
It asks.
Detailed description of the invention
Below with reference to attached drawing, the utility model is described in further detail:
Fig. 1 is the high current-carrying hat spring structure schematic diagram of connector.
In figure: 1, the first contact rib, the 2, second contact rib, 3, third contact rib, 4, conductive contact circle, 1-1, punching
Belling packet, 2-1, reversed punching press convex closure.
Specific embodiment
Referring to attached drawing 1, the high current-carrying hat spring of connector includes three kinds of contact ribs, and the respectively first contact rib 1, second connect
Rib 2 and the third contact rib 3 are touched, the first contact rib 1 is equipped with the punching press convex closure 1-1 for increasing contact area, simultaneously
Increase structural strength；The second contact rib 2 is cantilever design, and centre is equipped with the reversed punching press convex closure 2- for increasing contact area
1, the third contact rib 3 is corresponding with the second contact rib 2 to be disconnected, and pressing direction is opposite with the second contact rib 2.
The first contact rib 1, second contacts rib 2 and third contact 3 both ends of rib are connected with conductive contact circle
4。
The first contact rib 1 is intervally arranged with the second contact rib 2, third contact rib 3.
First contact 1 both ends of rib are equipped with the punching press convex closure 1-1 for increasing contact area；
The second contact rib 2 and third contact rib 3 belongs to a female rib, disconnects and arranging in corresponding region.
Second contact 2 intermediate region of muscle is equipped with the reversed punching press convex closure 2-1 contacted with sleeve.
The third contact rib 3 is equipped with and the opposite punching structure of the second contact rib 2, increase and sleeve contact surface
Product.
The third contact rib 3 is forward assembled with sleeve.
Claims (8)
1. a kind of high current-carrying of connector is preced with spring, which is characterized in that including three kinds of contact ribs, respectively first contacts rib, the
Two contact ribs and third contact rib, and the first contact rib is equipped with the punching press convex closure for increasing contact area, increases simultaneously
Structural strength；The second contact rib is cantilever design, and centre is equipped with the reversed punching press convex closure for increasing contact area, described the
Three contact ribs are corresponding with the second contact rib to be disconnected, and pressing direction is opposite with the second contact rib.
2. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that the first contact rib, second
Contact rib and third contact rib both ends are connected with conductive contact circle.
3. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that the first contact rib and the second contact muscle
Item, third contact rib are intervally arranged.
4. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that the first contact rib both ends, which are equipped with, to be increased
The punching press convex closure of contact area.
5. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that the second contact rib and third contact muscle
Item belongs to a female rib, disconnects and arranging in corresponding region.
6. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that the second contact muscle intermediate region be equipped with
The reversed punching press convex closure of sleeve contact.
7. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that third contact rib is equipped with to be connect with second
Rib opposite direction punching structure is touched, is increased and sleeve contact area.
8. the high current-carrying of connector according to claim 1 is preced with spring, which is characterized in that third contact rib is forward filled with sleeve
Match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051997.XU CN208939199U (en) | 2018-12-07 | 2018-12-07 | The high current-carrying of connector is preced with spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051997.XU CN208939199U (en) | 2018-12-07 | 2018-12-07 | The high current-carrying of connector is preced with spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939199U true CN208939199U (en) | 2019-06-04 |
Family
ID=66728421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051997.XU Active CN208939199U (en) | 2018-12-07 | 2018-12-07 | The high current-carrying of connector is preced with spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939199U (en) |
-
2018
- 2018-12-07 CN CN201822051997.XU patent/CN208939199U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |