CN107895856A - A kind of DC charging socket with quick change terminal - Google Patents
A kind of DC charging socket with quick change terminal Download PDFInfo
- Publication number
- CN107895856A CN107895856A CN201711243521.XA CN201711243521A CN107895856A CN 107895856 A CN107895856 A CN 107895856A CN 201711243521 A CN201711243521 A CN 201711243521A CN 107895856 A CN107895856 A CN 107895856A
- Authority
- CN
- China
- Prior art keywords
- terminal
- quick change
- socket
- jack
- charging
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to electric automobile DC charging socket field, specially a kind of DC charging socket with quick change terminal, including jack body, jack body is provided with the jack for being used for the positive pole and negative pole for being respectively turned on charging pile, quick change terminal is respectively equipped with each jack, quick change terminal includes conductive socket terminal and turns spring for abut and turn on charging pipette tips, turns spring and is arranged in socket terminal, socket terminal is arranged in jack.By setting quick change terminal in the positive pole of conducting charging pile and the jack of negative pole respectively, the socket terminal of quick change terminal is installed in jack, it can realize that the quick of quick change terminal changes, when direct current jack terminal positive pole and negative pole serious wear, it not only can directly remove the quick change terminal of abrasion, the quick change terminal more renewed, the effective member of charging socket can also be reused, improve socket life-span and utilization rate.Meanwhile it is also simple and convenient to change work, and maintenance efficiency greatly improved.
Description
Technical field
The present invention relates to electric automobile DC charging socket field, more particularly to a kind of DC charging with quick change terminal
Socket.
Background technology
Electric automobile refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, security legislation
The vehicle of requirements.With gradually stepping up for global environmental consciousness, the popularity rate of electric automobile is also gradually stepping up, but by
Need to carry out energy supplement by charging in electric automobile, how to be an important problem to electric car charging at present,
It is a big problem for hindering electric car popularization.
, it is necessary to which the charging socket on charging pile is connected with the charging socket on electric automobile during charging electric vehicle.
When being charged, charging pipette tips are easy to the water on its surface or dust being brought into fills existing charging electric vehicle socket
Inside electrical socket, the problem of length of usage time one will produce charging socket internal wiring short circuit, to Rechargeable vehicle and charging pile
All there is potential danger, fire can be triggered when serious.The defects of to avoid above mentioned problem, is, it is necessary to determine charging socket
Phase overhaul or change, for existing charging socket change when it is very inconvenient, if to change impaired charging socket,
Need to pull down whole piece cable, then cut impaired charging socket, re-replace whole charging socket.Maintenance while we
It has also been found that the positive terminal and negative terminal of charging socket are easy to wear, and other parts are very intact, when maintenance is changed but
Have to discarded other effective members of socket, cause huge waste, thus cause safeguarding for this product of charging socket
Property is excessively poor, and maintenance efficiency is low, greatly adds the maintenance cost of charging socket.
The content of the invention
The present invention is in view of the above-mentioned problems, provide a kind of DC charging socket by setting quick change terminal to improve electric automobile
Maintainability, reduce the DC charging socket of maintenance cost.
To achieve the above object, the present invention uses following technical scheme：
A kind of DC charging socket with quick change terminal, including jack body, jack body, which is provided with, to be used to lead respectively
The positive pole of logical charging pile and the jack of negative pole, are respectively equipped with quick change terminal in each jack, and quick change terminal includes conductive jack
Terminal and turn spring for abutting and turning on charging pipette tips, turn spring and be arranged in socket terminal, socket terminal is arranged in jack.
Further, quick change terminal also includes terminal base, and terminal base is arranged between jack and quick change terminal, quick change end
Son is arranged in terminal base, and terminal base is arranged in jack, spacing provided with hindering terminal base to move up in jack
Step.
Further, terminal base is H types, and socket terminal is arranged in the deep hole that H types are set above.
Further, groove is additionally provided with around inner walls of deep holes, scale is provided with groove, scale inwall is abutted outside socket terminal
Wall.
Further, be additionally provided with the fixed dress for socket terminal being detachably secured on terminal base in socket terminal
Put.
Further, fixing device is screw, and the bottom of socket terminal is provided with shoulder hole, and the position of corresponding shoulder hole is in terminal
Base is provided with screwed hole, and socket terminal, which is connected through a screw thread, to be removably attached on terminal base, and screw head is less than rank
Terraced hole end surface.
Further, pad is additionally provided between screw and screwed hole, pad is arranged in shoulder hole.
Further, each jack top is provided with tentacle protective cap.
Further, turn to be additionally provided with the locating ring that section is c-type at the top of spring, one end of c-type, which abuts, turns spring end face, the other end
It is connected to the outer wall of socket terminal.
Further, it is additionally provided with and renovates on jack body.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention by respectively conducting charging pile positive pole and
Quick change terminal is set in the jack of negative pole, the socket terminal of quick change terminal is installed in jack, it is possible to achieve quick change terminal
Quickly change, when direct current jack terminal positive pole and negative pole serious wear, not only can directly remove the quick change terminal of abrasion, more
The quick change terminal renewed, the effective member of charging socket can also be reused, improve socket life-span and utilization rate.Meanwhile tear open
Change jobs also simple and convenient, maintenance efficiency greatly improved.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the sectional view of the DC charging socket with quick change terminal described in embodiment；
Fig. 2 is the explosive view of quick change terminal described in embodiment.
Embodiment
In order to more fully understand the technology contents of the present invention, with reference to specific embodiment to technical scheme
It is described further and illustrates.
Embodiment
Reference picture 1, Fig. 2, the present invention provide a kind of DC charging socket with quick change terminal, including the He of jack body 1
Quick change terminal 2, it is additionally provided with jack body 1 and renovates 11, jack body 1 is provided with the positive pole that is used for being respectively turned on charging pile and negative
The jack of pole.Quick change terminal 2 is separately positioned in each jack, and quick change terminal 2 includes conductive socket terminal 22, tentacle protective cap
21st, terminal base 26 and spring 25 is turned, terminal base 26 is H types, and terminal base 26 is arranged in jack, is provided with jack and hinders end
The limited step 12 that sub- base 26 moves up.Socket terminal 22 is arranged in the deep hole that H types are set above, around inner walls of deep holes
Groove 261 is additionally provided with, scale 27 is provided with groove 261, the inwall of scale 27 abuts the outer wall of socket terminal 22 so that socket terminal 22
When being arranged in deep hole, pretightning force can be produced, and make it that socket terminal 22 and jack are concentric, the internal diameter of socket terminal 22 is
12mm.Turn spring 25 to be arranged in socket terminal 22, the top for turning spring 25 is additionally provided with the locating ring that section is c-type, and one end of c-type is supported
Switch through the end face of spring 25, the other end is connected to the outer wall of socket terminal 22, turns spring 25 and is used to abut and turn on charging pipette tips, in jack
Top is provided with tentacle protective cap 21.
Be additionally provided with the fixed dress for socket terminal 22 being detachably secured on terminal base 26 in socket terminal 22
Put.Fixing device is screw 23, and the bottom of socket terminal 22 is provided with shoulder hole 262, and the position of corresponding shoulder hole 262 is at terminal bottom
Seat 26 is provided with screwed hole, and socket terminal 22, which is connected through a screw thread, to be removably attached on terminal base 26, the top of screw 23
Less than the end face of shoulder hole 262.Pad 24 is additionally provided between screw 23 and screwed hole, pad 24 is arranged in shoulder hole 262.
When assembling for the first time, terminal base is installed on from down in the jack of positive pole and negative pole and is positioned at limited step,
The installation scale 27 in the groove 261 that terminal base inner wall is set, then installs socket terminal 22.It is put into shoulder hole 262
Pad 24, screw 23 is connected through pad 24 with the screwed hole of terminal base.Installation turns spring 25, turns spring 25 and abuts socket terminal
The confined planes being provided with 22.Then the locating ring of c-type is installed, one end of c-type, which abuts, turns the end face of spring 25, and the other end is connected to jack
The outer wall of terminal 22, finally in jack top installation tentacle protective cap 21, tentacle protective cap 21 is snapped onto on jack by button bit.
When socket terminal 22 and when turning 25 serious wear of spring, tentacle protective cap 21 is removed, dismantle screw 23 and pad 24 will
The socket terminal 22 of serious wear and turn spring 25 and take out, the socket terminal 22 then more renewed and turn spring 25.
The present invention is by the way that in the setting quick change terminal 2 of conducting charging pile, the socket terminal 22 of quick change terminal 2 is installed respectively
Enter in jack, it is possible to achieve the quick of quick change terminal 2 changes, when the quick change terminal 2 in direct current jack terminal positive pole and negative pole is ground
When damaging serious, the quick change terminal 2 of abrasion not only can be directly removed, the quick change terminal 2 more renewed, charging can also be reused
The effective member of socket, improve socket life-span and utilization rate.Meanwhile it is also simple and convenient to change work, maintenance effect greatly improved
Rate.
The technology contents described above that the present invention is only further illustrated with embodiment, in order to which reader is easier to understand,
But embodiments of the present invention are not represented and are only limitted to this, any technology done according to the present invention extends or recreation, is sent out by this
Bright protection.
Claims (10)
- A kind of 1. DC charging socket with quick change terminal, it is characterised in that：Including jack body, set on the jack body Have for being respectively turned on the positive pole of charging pile and the jack of negative pole, quick change terminal is respectively equipped with each jack, it is described fast Changing terminal includes conductive socket terminal and turns spring for abut and turn on charging pipette tips, and the spring that turns is arranged at socket terminal Interior, the socket terminal is arranged in jack.
- 2. the DC charging socket according to claim 1 with quick change terminal, it is characterised in that：Also include terminal bottom Seat, the terminal base are arranged between jack and quick change terminal, and the quick change terminal is arranged in terminal base, the terminal Base is arranged in jack, and the limited step for hindering terminal base to move up is provided with the jack.
- 3. the DC charging socket according to claim 2 with quick change terminal, it is characterised in that：The terminal base is H types, the socket terminal are arranged in the deep hole that H types are set above.
- 4. the DC charging socket according to claim 3 with quick change terminal, it is characterised in that：In the deep hole Wall is additionally provided with groove, and scale is provided with the groove, and the scale inwall abuts socket terminal outer wall.
- 5. the DC charging socket as claimed in any of claims 2 to 4 with quick change terminal, it is characterised in that： Be additionally provided with the fixing device for socket terminal being detachably secured on terminal base in the socket terminal.
- 6. the DC charging socket according to claim 5 with quick change terminal, it is characterised in that：The fixing device is Screw, the bottom of the socket terminal are provided with shoulder hole, and the position of the corresponding shoulder hole is provided with screwed hole on terminal base, The socket terminal, which is connected through a screw thread, to be removably attached on terminal base, and the screw head is less than ladder hole end surface.
- 7. the DC charging socket according to claim 6 with quick change terminal, it is characterised in that：In the screw and spiral shell Pad is additionally provided between pit, the pad is arranged in shoulder hole.
- 8. the DC charging socket according to claim 1 with quick change terminal, it is characterised in that：Each jack top Provided with tentacle protective cap.
- 9. the DC charging socket according to claim 1 with quick change terminal, it is characterised in that：The top for turning spring The locating ring that section is c-type is additionally provided with, one end of the c-type, which abuts, turns spring end face, and the other end is connected to the outer wall of socket terminal.
- 10. the DC charging socket as claimed in any of claims 1 to 4 with quick change terminal, it is characterised in that： It is additionally provided with and renovates on the jack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243521.XA CN107895856A (en) | 2017-11-30 | 2017-11-30 | A kind of DC charging socket with quick change terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243521.XA CN107895856A (en) | 2017-11-30 | 2017-11-30 | A kind of DC charging socket with quick change terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107895856A true CN107895856A (en) | 2018-04-10 |
Family
ID=61807322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711243521.XA Pending CN107895856A (en) | 2017-11-30 | 2017-11-30 | A kind of DC charging socket with quick change terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107895856A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429408A (en) * | 2019-07-22 | 2019-11-08 | 深圳市精实机电科技有限公司 | A kind of quick docking apparatus of high current remodeled for formation of Li-ion batteries partial volume equipment |
| CN110459902A (en) * | 2018-06-29 | 2019-11-15 | 中航光电科技股份有限公司 | Connector contact and electric connector |
| CN110911912A (en) * | 2019-12-09 | 2020-03-24 | 深圳市沃尔新能源电气科技股份有限公司 | Charging socket and electric automobile |
| WO2023004861A1 (en) * | 2021-07-28 | 2023-02-02 | 广东铭利达科技有限公司 | Novel national standard direct-current socket having quickly replaceable terminal |
| WO2024108696A1 (en) * | 2022-11-25 | 2024-05-30 | 苏州一航电子科技股份有限公司 | Quick-change structure of liquid-cooled charging gun |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206471532U (en) * | 2017-03-02 | 2017-09-05 | 胡世勇 | A kind of charging electric vehicle socket of fast changeable jack |
-
2017
- 2017-11-30 CN CN201711243521.XA patent/CN107895856A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206471532U (en) * | 2017-03-02 | 2017-09-05 | 胡世勇 | A kind of charging electric vehicle socket of fast changeable jack |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459902A (en) * | 2018-06-29 | 2019-11-15 | 中航光电科技股份有限公司 | Connector contact and electric connector |
| CN110429408A (en) * | 2019-07-22 | 2019-11-08 | 深圳市精实机电科技有限公司 | A kind of quick docking apparatus of high current remodeled for formation of Li-ion batteries partial volume equipment |
| CN110911912A (en) * | 2019-12-09 | 2020-03-24 | 深圳市沃尔新能源电气科技股份有限公司 | Charging socket and electric automobile |
| WO2023004861A1 (en) * | 2021-07-28 | 2023-02-02 | 广东铭利达科技有限公司 | Novel national standard direct-current socket having quickly replaceable terminal |
| WO2024108696A1 (en) * | 2022-11-25 | 2024-05-30 | 苏州一航电子科技股份有限公司 | Quick-change structure of liquid-cooled charging gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |
|
| RJ01 | Rejection of invention patent application after publication |