CN205944643U - Locking unlocking device of charging plug - Google Patents
Locking unlocking device of charging plug Download PDFInfo
- Publication number
- CN205944643U CN205944643U CN201620995501.2U CN201620995501U CN205944643U CN 205944643 U CN205944643 U CN 205944643U CN 201620995501 U CN201620995501 U CN 201620995501U CN 205944643 U CN205944643 U CN 205944643U
- Authority
- CN
- China
- Prior art keywords
- locking
- shell
- charging plug
- unlocking device
- locking bar
- 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.)
- Withdrawn - After Issue
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
The utility model discloses a can make the manual work can't relieve the locking unlocking device of charging plug of the lock -out state of locking lever, its structure includes: shell and the activity hinge joint locking lever on the shell, the front end of locking lever are provided with the pothook, be provided with the locking spring between the rear portion of locking lever and the shell, the shell in be provided with gear motor and install at the epaxial clamping block of gear motor's output, be provided with the locking boss on the clamping block, should lock pin joint that the boss lies in locking lever and shell with the locking spring between. On the charging plug on the charging station that this locking unlocking device of charging plug mainly used charges for electric automobile.
Description
Technical field
This utility model is related to the locking-unlocking device between a kind of charging connector, and more particularly, to a kind of charging is inserted
The locking-unlocking device of head.
Background technology
At present, according to charging plug and the charging socket of the automobile charging inlet production of GB/T20234.3-2015 standard,
Its locking-unlocking device relatively simple for structure, its concrete set-up mode is：The shell of charging socket arranges bayonet socket, is filling
Locking bar is movably hinged with the shell of plug, the front end of locking bar is provided with the grab matching with described bayonet socket, locking bar
It is provided with Lock spring between the shell of rear portion and described charging plug.Its operation principle is：Charge when charging plug insertion and insert
Seat after, locking bar lean forward in the presence of Lock spring so that the grab on locking bar fall on charging socket bayonet socket in, work as needs
When transfering to charging plug, only need to press the rear portion of locking bar so that locking bar layback, grab departs from the stop of bayonet socket, then so that it may will
Charging plug is transferred to from charging socket.In actual use, due to locking bar, who can press, therefore it cannot be guaranteed that not having
Someone makes trouble by deliberate intention or malicious sabotage, by powered for charging plug dial-out in charging process.In addition, charging control circuit is no
Method perceives the state of locking bar, needs to manually start, operate cumbersome during charging.
Utility model content
Technical problem to be solved in the utility model is：Offer is a kind of to be made manually to release the lock-out state of locking bar
Charging plug locking-unlocking device.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：The locking-unlocking device of charging plug,
Including：Shell and be movably articulated in locking bar on shell, the front end of locking bar is provided with grab, the rear portion of described locking bar and shell it
Between be provided with Lock spring, be provided with reducing motor and the locking being arranged on the output shaft of reducing motor in described shell
Block, clamping block is provided with locking boss, this locking boss be located at the pin joint of locking bar and shell and described Lock spring it
Between.
Further technical problem to be solved in the utility model is：There is provided whether a kind of locking perceiving locking bar arrives
The locking-unlocking device of the charging plug of position.
For solving above-mentioned further technical problem, the technical solution adopted in the utility model is：In described charging
In the locking-unlocking device of plug, it is additionally provided with locking microswitch in described shell, described clamping block is provided with can
By the gentle pushing guiding face inwardly pushing of pressing lever in described locking microswitch.
As a kind of preferred version, in the locking-unlocking device of described charging plug, the one of described pushing guiding face
Planting concrete set-up mode is：The circular arc being matched with the pressing lever locking in microswitch is offered on described clamping block lead
Draw groove, the diapire of guide groove forms described pushing guiding face, seamlessly transits from shallow to deep.
Further technical problem to be solved in the utility model is：There is provided one kind can perceive whether someone's pressing lock
The locking-unlocking device of the charging plug of bar.
For solving above-mentioned further technical problem, the technical solution adopted in the utility model is：Fill in described
In the locking-unlocking device of plug, be additionally provided with described shell can detect locking bar whether be in locking state detection micro-
Dynamic switch, the pressing lever of detection microswitch is positioned between the pin joint of locking bar and shell and described Lock spring.
As a kind of preferred version, in the locking-unlocking device of described charging plug, also set up in described shell
There is an arrangement box, described reducing motor, clamping block, locking microswitch and detection microswitch are arranged at disposing in box, peace
Put offer on box match with the pressing lever detecting in microswitch pressing placement hole and with clamping block on lock tab
The locking spacing hole that platform matches.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described arrangement box includes：Bottom
Box and the cover box being arranged in back box.
As a kind of preferred version, in the locking-unlocking device of described charging plug, one kind of described Lock spring
Specifically set-up mode is：Locking bar placement seat is provided with the rear portion bottom surface of described locking bar, in described shell, is provided with peace in shell
Put seat, placement seat in locking bar placement seat and shell faces Lock spring and is respectively arranged with arrangement blind hole, Lock spring is strapped in
In arrangement blind hole on this pair of placement seat of placement seat in locking bar placement seat and shell.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described arrangement box opens up
There is the emergent solution lockhole corresponding with described locking boss, described shell offers corresponding with this emergent solution lockhole
Emergent entrance hole.
As a kind of preferred version, in the locking-unlocking device of described charging plug, described reducing motor is straight
Stream reducing motor.
The beneficial effects of the utility model are：This utility model passes through to arrange reducing motor and clamping block, in charging plug
Insertion charging socket, after starting to charge up, reducing motor drives clamping block to rotate so that on clamping block near the direction of locking bar
Locking boss is located at the lower section of locking bar, thus cannot press locking bar, thus ensure that in charging process, charging plug and charging
Socket is in the state of being reliably connected all the time, will not interrupt charging process because of accidental unlocking.Further, since having installed locking fine motion additional
Switch, and the pushing guiding face seamlessly transitting from shallow to deep is provided with clamping block, on the one hand, avoid because clamping block is to lock
The damage determined the pushing of microswitch and cause, thus extending the service life of locking microswitch, on the other hand, locking is micro-
Dynamic switch can perceive whether clamping block is rotated in place so that the control of charging control circuit is safe and reliable；In addition, due to
Install detection microswitch additional, whether locking bar is depressed so that the control of charging control circuit is more pacified such that it is able to perceive
Entirely reliable.
Brief description
Fig. 1 is one of structural representation of locking-unlocking device of charging plug described in the utility model.
Fig. 2 is the part mplifying structure schematic diagram of the locking-unlocking device of charging plug described in the utility model.
Fig. 3 is the two of the structural representation of the locking-unlocking device of charging plug described in the utility model.
Fig. 4 is the mplifying structure schematic diagram of part A in Fig. 3.
Reference in Fig. 1 to Fig. 4 is：1st, shell, 11, emergent entrance hole, 2, dispose box, 21, cover box, 211, emergent
Solution lockhole, 212, half placement seat, 22, back box, 222, half placement seat, 3, locking bar, 31, grab, 32, locking bar placement seat, 4,
DC speed-reducing, 5, clamping block, 51, locking boss, 52, guide groove, 521, push guiding face, 6, Lock spring, 7, lock
Determine microswitch, 8, detection microswitch.
Specific embodiment
Below in conjunction with the accompanying drawings, describe a kind of the concrete of locking-unlocking device of charging plug described in the utility model in detail
Embodiment：
As shown in Figure 1, Figure 2 and Figure 3, the locking-unlocking device of charging plug described in the utility model, its structure includes
Have：Shell 1, be arranged in shell 1 be made up of back box 22 and cover box 21 dispose box 2 and being movably articulated on shell 1
Locking bar 3, the front end of locking bar 3 is provided with grab 31, is provided with Lock spring 6 between the rear portion of described locking bar 3 and shell 1, disposes
It is provided with DC speed-reducing 4, the clamping block 5 being arranged on the output shaft of DC speed-reducing 4 is matched with clamping block 5 in box 2
Close locking microswitch 7, can detect whether locking bar 3 is in the detection microswitch 8 of locking state, on described clamping block 5
It is provided with locking boss 51, described disposing offers the pressing peace matching with the pressing lever detecting in microswitch 8 on box 2
Put hole and the locking spacing hole matching with locking boss 51, described locking boss 51 is from the locking spacing hole disposing box 2
In stretch out, the pressing lever in described detection microswitch 8 from dispose box 2 pressing placement hole stretch out, and, detect fine motion
Pressing lever in switch 8 and described locking boss 51 are respectively positioned on the pin joint of locking bar 3 and shell 1 and described Lock spring 6
Between, as shown in figure 4, be provided with described clamping block 5 can be by gentle for the pressing lever in locking microswitch 7 inwardly pushing
Push guiding face 521, a kind of concrete set-up mode of this pushing guiding face 521 is：Offer on clamping block 5 and lock fine motion and open
Close the circular arc guide groove 52 that matches of pressing lever in 7, the surface of this guide groove 52 diapire seamlessly transits from shallow to deep,
Form described pushing guiding face 521；In the present embodiment, a kind of concrete set-up mode of described Lock spring 6 is：Described lock
Locking bar placement seat 32 is provided with the rear portion bottom surface of bar 3, the arrangement box 2 in described shell 1 is provided with placement seat in shell, should
In shell, placement seat is involuted by half placement seat 212 in half mounting seat 222 and cover box 21 in back box 22, described locking bar
Lock spring 6 is faced on placement seat in placement seat 32 and shell and is respectively arranged with arrangement blind hole, Lock spring 6 is strapped in locking bar peace
Put in the arrangement blind hole on this pair of placement seat of placement seat in seat 33 and shell；Offer on the cover box 21 of described arrangement box 2 with
The corresponding emergent solution lockhole 211 of described locking boss 51, described shell 1 offers and this emergent solution lockhole 211 phase
The corresponding emergent entrance hole 11 needing could be inserted with specific purpose tool.
Work process of the present utility model is：After charging plug inserts charging socket and puts in place, the lock on charging plug
Bar 3 lean forward in the presence of Lock spring 6 so that the grab 31 of locking bar 3 front end fall into charging socket bayonet socket in, charge control
Circuit passes through to detect that microswitch 8 can perceive after locking bar 3 locked, by the positive power supply of DC speed-reducing 4 so that
The output shaft of DC speed-reducing 4 rotates, goes to locking boss 51 lower section of locking bar 3 with clamping block 5 towards locking bar 3, this
So that locking bar 3 keeps lock-out state, after locking boss 51 goes to position, pushing guiding face 521 will lock Shi Wufa pressing locking bar 3
The pressing lever of microswitch 7 inwardly also shifts position onto, after charging control circuit obtains the signal that puts in place of locking microswitch 7, starts
Charge；After charging terminates, charging control circuit disconnects charge circuit, then, by DC speed-reducing 4 reverse power supply, making
The output shaft obtaining DC speed-reducing 4 rotates away from the direction of locking bar 3 with clamping block 5, and such locking bar 3 is just departing from lock
Determine the control of boss 51, press locking bar 3 rear portion, so that the front portion of locking bar 3 is lifted, then, charging plug is dialled from charging socket
Go out.
In sum, preferred embodiment only of the present utility model, is not used for limiting this utility model enforcement
Scope, the impartial change that shape described in all right according to this utility model, construction, feature and spirit are made with repair
Decorations, all should be included in right of the present utility model.
Claims (9)
1. a kind of locking-unlocking device of charging plug, including：Shell and be movably articulated in locking bar on shell, before locking bar
End be provided with grab it is characterised in that：It is provided with Lock spring between the rear portion of described locking bar and shell, set in described shell
It is equipped with reducing motor, the clamping block being arranged on the output shaft of reducing motor, clamping block is provided with locking boss, this lock tab
Platform is positioned between the pin joint of locking bar and shell and described Lock spring.
2. charging plug according to claim 1 locking-unlocking device it is characterised in that：Also set up in described shell
There is locking microswitch, described clamping block being provided with can ease up the pressing lever in described locking microswitch inwardly pushes
Pushing guiding face.
3. charging plug according to claim 2 locking-unlocking device it is characterised in that：The one of described pushing guiding face
Planting concrete set-up mode is：The circular arc being matched with the pressing lever locking in microswitch is offered on described clamping block lead
Draw groove, the diapire of guide groove forms described pushing guiding face, seamlessly transits from shallow to deep.
4. charging plug according to claim 3 locking-unlocking device it is characterised in that：Also set up in described shell
There is the detection microswitch that can detect whether locking bar is in locking state, the pressing lever of detection microswitch is located at locking bar and shell
Pin joint and described Lock spring between.
5. charging plug according to claim 4 locking-unlocking device it is characterised in that：Also set up in described shell
There is an arrangement box, described reducing motor, clamping block, locking microswitch and detection microswitch are arranged at disposing in box, peace
Put offer on box match with the pressing lever detecting in microswitch pressing placement hole and with clamping block on lock tab
The locking spacing hole that platform matches.
6. charging plug according to claim 5 locking-unlocking device it is characterised in that：Described arrangement box includes：
Back box and the cover box being arranged in back box.
7. charging plug according to any one of claim 1 to 6 locking-unlocking device it is characterised in that：Described lock
A kind of concrete set-up mode determining spring is：Locking bar placement seat is provided with the rear portion bottom surface of described locking bar, in described shell
It is provided with placement seat in shell, placement seat in locking bar placement seat and shell faces Lock spring and is respectively arranged with arrangement blind hole, lock
Determine spring to be strapped in the arrangement blind hole on this pair of placement seat of placement seat in locking bar placement seat and shell.
8. the charging plug according to claim 5 or 6 locking-unlocking device it is characterised in that：On described arrangement box
Offer the emergent solution lockhole corresponding with described locking boss, described shell offers relative with this emergent solution lockhole
The emergent entrance hole answered.
9. charging plug according to any one of claim 1 to 6 locking-unlocking device it is characterised in that：Described
Reducing motor is DC speed-reducing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995501.2U CN205944643U (en) | 2016-08-30 | 2016-08-30 | Locking unlocking device of charging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620995501.2U CN205944643U (en) | 2016-08-30 | 2016-08-30 | Locking unlocking device of charging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944643U true CN205944643U (en) | 2017-02-08 |
Family
ID=57955181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620995501.2U Withdrawn - After Issue CN205944643U (en) | 2016-08-30 | 2016-08-30 | Locking unlocking device of charging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944643U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229770A (en) * | 2016-08-30 | 2016-12-14 | 张家港友诚科技机电有限公司 | A kind of locking-unlocking device of charging plug |
| CN107458261A (en) * | 2017-09-18 | 2017-12-12 | 深圳市昌圣新能源科技有限公司 | A kind of new-energy automobile charging equipment |
| CN108110528A (en) * | 2017-11-20 | 2018-06-01 | 得意精密电子(苏州)有限公司 | Electric connector |
| CN108417443A (en) * | 2018-04-09 | 2018-08-17 | 金陵科技学院 | A kind of railway relay base latching method |
| CN109768437A (en) * | 2019-01-02 | 2019-05-17 | 南京金龙客车制造有限公司 | A kind of two-position feedback-type charging locking system |
| CN111555084A (en) * | 2020-05-22 | 2020-08-18 | 东莞市日新传导科技有限公司 | Charging connector and locking device |
-
2016
- 2016-08-30 CN CN201620995501.2U patent/CN205944643U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229770A (en) * | 2016-08-30 | 2016-12-14 | 张家港友诚科技机电有限公司 | A kind of locking-unlocking device of charging plug |
| CN106229770B (en) * | 2016-08-30 | 2019-04-19 | 张家港友诚新能源科技股份有限公司 | A kind of locking-unlocking device of charging plug |
| CN107458261A (en) * | 2017-09-18 | 2017-12-12 | 深圳市昌圣新能源科技有限公司 | A kind of new-energy automobile charging equipment |
| CN107458261B (en) * | 2017-09-18 | 2018-11-09 | 新昌县奇立环保科技有限公司 | A kind of new-energy automobile charging equipment |
| CN108110528A (en) * | 2017-11-20 | 2018-06-01 | 得意精密电子(苏州)有限公司 | Electric connector |
| CN108417443A (en) * | 2018-04-09 | 2018-08-17 | 金陵科技学院 | A kind of railway relay base latching method |
| CN108417443B (en) * | 2018-04-09 | 2020-06-02 | 金陵科技学院 | Railway relay base locking method |
| CN109768437A (en) * | 2019-01-02 | 2019-05-17 | 南京金龙客车制造有限公司 | A kind of two-position feedback-type charging locking system |
| CN111555084A (en) * | 2020-05-22 | 2020-08-18 | 东莞市日新传导科技有限公司 | Charging connector and locking device |
| CN111555084B (en) * | 2020-05-22 | 2021-09-07 | 东莞市日新传导科技有限公司 | Charging connector and locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 No. 106 Zhangjiagang Youcheng Electromechanical Technology Co. Ltd. Patentee after: Zhangjiagang Yi Cheng new energy Polytron Technologies Inc Address before: Zhangjiagang City People's road Tangqiao town Suzhou City, Jiangsu province 215611 No. 106 Zhangjiagang Youcheng Electromechanical Technology Co. Ltd. Patentee before: Zhangjiagang Uchen Technical Mechanical Electric Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20190419 |