CN206524475U - A kind of high-voltage great-current connector - Google Patents
A kind of high-voltage great-current connector Download PDFInfo
- Publication number
- CN206524475U CN206524475U CN201720278433.2U CN201720278433U CN206524475U CN 206524475 U CN206524475 U CN 206524475U CN 201720278433 U CN201720278433 U CN 201720278433U CN 206524475 U CN206524475 U CN 206524475U
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- CN
- China
- Prior art keywords
- shell fragment
- plug
- current connector
- socket
- hat spring
- 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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- 239000012634 fragment Substances 0.000 claims abstract description 63
- 239000000956 alloy Substances 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of high-voltage great-current connector, the socket being adapted to including plug with plug, the plug side is provided with plug male terminal, and socket side is provided with socket female terminal, and the socket also includes the hat spring being connected with the plug male terminal being arranged in socket female terminal jack；The fixed part of the hat spring including two ends and the connecting portion of centre, the connecting portion is by continuous concavo-convex shell fragment and the elastic piece structure disconnected up and down is uniformly alternate constitutes, and above-mentioned shell fragment two ends connect with fixed part respectively.The problems such as high-voltage great-current connector in the utility model solves connector loosening, loose contact using new hat spring structure connection plug and socket, contact area is small, contact engaging and separating force is excessive, makes charge connector more convenient, safety in use.
Description
Technical field
The utility model belongs to vehicle connector field, and in particular to a kind of high-voltage great-current connector used for electric vehicle
Attachment structure.
Background technology
The electrical equipment charge connector of electric automobile be charging station to charging electric vehicle when use volume connection equipment, its make
With being that the battery of electric automobile is connected on charging circuit to charge a battery, electric automobile power charge connector includes
The common structures such as plug and socket.Electric automobile electrical equipment charge connector of the prior art be all use chain earthing mode with
Prevent the connector being mutually butted operationally to be separated from each other, also there is the connected mode using common hat spring or torsion spring, but
There are problems that plug easily loosens, loose contact, contact area are smaller, contact engaging and separating force during actual use, to filling
The use of connector in electric process causes great puzzlement.
In view of the inconvenience in used above, it is necessary to make for the big electric connector of high pressure in existing electric automobile field
It is further to improve, it is more conformed to the demand during real use.
The content of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of novel electric vehicle big electricity of high pressure
Stream connector, to solve connector loosening, loose contact, the problems such as contact area is small, contact engaging and separating force is excessive.
The utility model technique effect to be reached is realized by following scheme：
The high-voltage great-current connector that the utility model is provided, including the socket that plug is adapted to plug, the plug side
Provided with plug male terminal, socket side is provided with socket female terminal, the socket also include being arranged in socket female terminal jack with
The hat spring that the plug male terminal is connected；The hat spring includes the fixed part at two ends and the connecting portion of centre, the connection
Portion by continuous concavo-convex shell fragment and the elastic piece structure disconnected up and down it is uniform it is alternate constitute, above-mentioned shell fragment two ends respectively with fixed part
Connect.
Further, the concavo-convex shell fragment in the hat spring connecting portion includes recess and convex portion, the recess and convex portion quantity
For 2-4.
Further optimizing the elastic piece structure disconnected above and below structure, the hat spring connecting portion includes upper shell fragment and lower shell fragment,
Deformation connection space is provided between shell fragment up and down；Upper shell fragment and lower shell fragment do not stress and are not attached under state, by outside axial force
When, upper shell fragment is in contact with lower shell fragment.
Further preferably, the concavo-convex shell fragment length is equal with upper shell fragment and lower shell fragment length sum.
Further, the upper shell fragment and lower shell fragment are all outwardly or inwardly raised, not parallel with hat spring axis.It is preferred that
Ground, the upper shell fragment and lower shell fragment outwardly convex, and be in 12-25 degree angle with hat spring axis.
Further, the hat spring is discontinuous structure.
Further, the hat spring is made up of Cu alloy material, and the casting alloy part being formed in one.
Further, it is additionally provided with insulator cap at the top of the plug male terminal.
The utility model has advantages below：
High-voltage great-current connector in the utility model connects plug and socket, the company of solving using new hat spring structure
Connect device loosening, loose contact, the problems such as contact area is small, contact engaging and separating force is excessive, make charge connector more square in use
Just, safety.
Brief description of the drawings
Fig. 1 is the schematic diagram of hat spring in the utility model high-voltage great-current connector；
Fig. 2 is current connector assembling schematic diagram in the utility model；
Fig. 3 is the diagrammatic cross-section of current connector in the utility model.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
High-voltage great-current connector construction provided in the present embodiment is as illustrated in the accompanying drawings from 1 to 3.
High-voltage great-current connector in the embodiment includes the socket that plug is adapted to plug, and the plug side is provided with
Plug male terminal 3, socket side is provided with socket female terminal 2, because plug and socket are to match by male terminal with female terminal
Structure is attached, therefore omits the external structure of plug and socket in the accompanying drawings.In the socket female terminal 2 of socket side be provided with
The jack that male terminal is plugged, male terminal is with female terminal connection provided with hat spring 1.
It is preced with the structure of spring 1 as shown in Figure 1.Hat spring 1 includes the fixed part 104 and 105 at two ends, in addition to middle connection
Portion, the connecting portion is by continuous concavo-convex shell fragment, such as 101, and the elastic piece structure disconnected up and down, as above shell fragment 102 and lower bullet
The uniform alternate composition of elastic piece structure that piece 103 is constituted, i.e., continuous concavo-convex shell fragment both sides are the elastic piece structure disconnected up and down, are broken up and down
The elastic piece structure both sides opened are continuous concavo-convex elastic piece structure.Either continuous concavo-convex elastic piece structure or up and down the shell fragment knot of disconnection
Structure, its shell fragment two ends are connected with fixed part 104,105 respectively.Deformation connection space, upper shell fragment 102 are provided between shell fragment up and down
Do not stress and be not attached under state with lower shell fragment 103, during by outside axial force, upper shell fragment is in contact with lower shell fragment.
In hat spring structure in the prior art, the hat being all made up of continuous concavo-convex elastic piece structure is often used
Spring, so results in contact engaging and separating force greatly, and being easily caused terminal during plug is carried over, using the hat of structure in such as the present embodiment
After spring, then greatly reduced due to including the contact engaging and separating force between the elastic piece structure of disconnection, terminal, and due in use
Receive after axial force that shell fragment is still contacted up and down, the biography of electric current can't be influenceed using hat spring structure as shown in this embodiment
Lead.In actual use, on the one hand in order that manufacture hat spring material maximize the use, on the other hand make bumps
The elastic energy of deformation of shell fragment is vertical to be consistent with the deformation connection space of shell fragment up and down, preferably preferably by concavo-convex shell fragment length and upper shell fragment and
Lower shell fragment length sum is set to equal.
It can unclamp or combine according to stress for shell fragment above and below further realizing, the upper shell fragment and lower shell fragment are all outside
Or it is inwardly protruding, it is not parallel with hat spring axis.Still further preferably, as it is shown in the figures, upper shell fragment 102 and lower shell fragment
103 outwardly convexs, and be in 12-25 degree angle with hat spring axis.Shell fragment is set to identical with the angle that axis is formed up and down, once
Power of the spring structure by axis direction is preced with, then is preced with the fixed part of spring and shell fragment is deformed upon up and down, shell fragment is then in up and down
Portion is moved, and is linked together, it is ensured that the contact between shell fragment, that is, be ensure that the conduction of electric current.
For ease of manufacture, the copper alloy cast member that the hat spring in embodiment is formed in one, is the phase drawing that further takes effect
Power, is provided with discontinuous structure by hat spring, will be preced with spring and be designed as a tubulose do not closed.To ensure the elasticity of hat spring structure, hat
Concavo-convex shell fragment in spring connecting portion includes recess and convex portion, and the recess and convex portion quantity are 2-4 optimal.
Further, it is additionally provided with insulator cap 4 at the top of the purpose used safely, plug male terminal to coordinate.
It is last it should be noted that above example is only to the technical scheme that illustrates the utility model embodiment rather than right
It is limited, although the utility model embodiment is described in detail with reference to preferred embodiment, this area it is common
Technical staff should be understood still modify to the technical scheme of the utility model embodiment or equivalent substitution, and this
A little modifications or equivalent substitution can not also make amended technical scheme depart from the scope of the utility model embodiment technical scheme.
Claims (10)
1. a kind of high-voltage great-current connector, including the socket that plug is adapted to plug, the plug side are provided with plug male terminal,
Socket side is provided with socket female terminal, it is characterised in that：
The socket also includes the hat spring being connected with the plug male terminal being arranged in socket female terminal jack；The hat
Spring includes the fixed part at two ends and the connecting portion of centre, and the connecting portion is by continuous concavo-convex shell fragment and the bullet disconnected up and down
The uniform alternate composition of chip architecture, above-mentioned shell fragment two ends connect with fixed part respectively.
2. high-voltage great-current connector as claimed in claim 1, it is characterised in that：Concavo-convex shell fragment bag in the hat spring connecting portion
Recess and convex portion are included, the recess and convex portion quantity are 2-4.
3. high-voltage great-current connector as claimed in claim 1, it is characterised in that：The shell fragment disconnected above and below the hat spring connecting portion
Structure includes upper shell fragment and lower shell fragment, is provided with deformation connection space between shell fragment up and down；Upper shell fragment and lower shell fragment do not stress shape
It is not attached under state, during by outside axial force, upper shell fragment is in contact with lower shell fragment.
4. high-voltage great-current connector as claimed in claim 3, it is characterised in that：The concavo-convex shell fragment length and upper shell fragment and under
Shell fragment length sum is equal.
5. high-voltage great-current connector as claimed in claim 3, it is characterised in that：The upper shell fragment and lower shell fragment all outwards or
It is inwardly protruding, it is not parallel with hat spring axis.
6. high-voltage great-current connector as claimed in claim 5, it is characterised in that：The upper shell fragment and lower shell fragment outwardly convex,
And be in 12-25 degree angle with hat spring axis.
7. high-voltage great-current connector as claimed in claim 1, it is characterised in that：The hat spring is discontinuous structure.
8. high-voltage great-current connector as claimed in claim 1, it is characterised in that：The hat spring is made up of Cu alloy material.
9. high-voltage great-current connector as claimed in claim 1, it is characterised in that：The casting alloy that the hat spring is formed in one
Part.
10. high-voltage great-current connector as claimed in claim 1, it is characterised in that：It is additionally provided with the top of the plug male terminal absolutely
Edge cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278433.2U CN206524475U (en) | 2017-03-21 | 2017-03-21 | A kind of high-voltage great-current connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278433.2U CN206524475U (en) | 2017-03-21 | 2017-03-21 | A kind of high-voltage great-current connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524475U true CN206524475U (en) | 2017-09-26 |
Family
ID=59902742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720278433.2U Active CN206524475U (en) | 2017-03-21 | 2017-03-21 | A kind of high-voltage great-current connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10879656B2 (en) | 2019-02-23 | 2020-12-29 | Acer Incorporated | Plug connector |
| CN113394591A (en) * | 2021-05-26 | 2021-09-14 | 浙江吉利控股集团有限公司 | Charging socket, charging plug and charging system |
-
2017
- 2017-03-21 CN CN201720278433.2U patent/CN206524475U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10879656B2 (en) | 2019-02-23 | 2020-12-29 | Acer Incorporated | Plug connector |
| TWI726285B (en) * | 2019-02-23 | 2021-05-01 | 宏碁股份有限公司 | Plug connector |
| CN113394591A (en) * | 2021-05-26 | 2021-09-14 | 浙江吉利控股集团有限公司 | Charging socket, charging plug and charging system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220805 Granted publication date: 20170926 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230110 Granted publication date: 20170926 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230110 Granted publication date: 20170926 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240205 Granted publication date: 20170926 |