CN205264949U - Locking device of charging plug - Google Patents
Locking device of charging plug Download PDFInfo
- Publication number
- CN205264949U CN205264949U CN201521029694.8U CN201521029694U CN205264949U CN 205264949 U CN205264949 U CN 205264949U CN 201521029694 U CN201521029694 U CN 201521029694U CN 205264949 U CN205264949 U CN 205264949U
- Authority
- CN
- China
- Prior art keywords
- charging plug
- charging
- snap fit
- housing
- locking device
- 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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Classifications
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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a locking device of charging plug, including the charging plug, it has the trip to articulate on the casing of charging plug, and the front end of trip is for colluding the form, and the middle part of trip is articulated mutually with the casing of charging plug, being provided with the electro -magnet in the casing of charging plug, being provided with the movable rod in the electro -magnet, be provided with in the trip and lock the hole with movable rod matched with, the movable rod stretches out when the electro -magnet is switched on to insert in the locking hole. Its simple structure, convenient to use adopt the mode of electro -magnet, lock the trip when charging, have avoided that suspend or the condition that the charging plug is impaired takes place because of the misoperation leads to charging to automatic unlocking after the outage, then can conveniently take off the charging plug.
Description
Technical field
The utility model relates to a kind of locking device of charging plug.
Background technology
Electric automobile, in the time charging, need to connect charging plug and cradle, and by chargingSnap fit on plug carries out engaging, to prevent that cradle from getting loose from charging plug. The charging using at presentPlug, its snap fit adopts the mode of pin and torsion spring conventionally, at the middle part of snap fit, pin and torsion spring is set,Press the rear portion of snap fit, the anterior perk of snap fit, after cradle is caught on, real by the torsion of torsion springNow be hooked in automatically reseting after pressing. But because the rear portion of snap fit is closer from handle, in the time of charging,Tend to touch due to misoperation the rear portion of snap fit, cradle and charging plug are thrown off, not only canCause charging to be interrupted, and easily make charging plug impaired.
Utility model content
Technical problem to be solved in the utility model is: provide the one can be in when charging, snap fit remains on lockDetermine the locking device of the charging plug of state.
For addressing the above problem, the technical solution adopted in the utility model is: the locking device of charging plug,Comprise charging plug, on the housing of charging plug, be hinged with snap fit, the front end of snap fit is for hooking shape, in snap fitThe housing of portion and charging plug is hinged, and is provided with electromagnet, in electromagnet in the housing of described charging plugBe provided with motion bar, in snap fit, be provided with the lock hole matching with motion bar, activity in the time that electromagnet is switched onBar stretches out, and inserts in lock hole.
As preferred version, in the housing of described charging plug, be also provided with microswitch, microswitch touchBar and snap fit are inconsistent, and in the time that press at the rear portion of snap fit, microswitch is connected.
As preferred version, the middle part of described snap fit is hinged by pin and housing, and establishes in hinged placeBe equipped with reed.
The beneficial effects of the utility model are: the locking device of above-mentioned charging plug, it is simple in structure, makeWith convenient, adopt the mode of electromagnet, in the time of charging, snap fit is locked, avoid because of misoperationCause charging to be interrupted or the impaired situation of charging plug occurs, and after power-off automatic unlocking, then can be squareJust take off charging plug.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is blast structural representation of the present utility model;
In figure: 1, housing, 2, snap fit, 3, pin, 4, reed, 5, electromagnet, 6, motion bar, 7,Microswitch.
Detailed description of the invention
Below by specific embodiment, the locking device of a kind of charging plug described in the utility model is done into oneThe detailed description of step.
As shown in Figure 1 and Figure 2, the locking device of charging plug, comprises charging plug, the housing of charging plugOn 1, be hinged with snap fit 2, the front end of snap fit 2 is for hooking shape, the middle part of snap fit 2 by pin 3 and reed 4 withThe housing 1 of charging plug is hinged, and is provided with electromagnet 5, electromagnet 5 in the housing 1 of described charging plugIn be provided with motion bar 6, in snap fit 2, be provided with the lock hole matching with motion bar 6, when electromagnet 5 logicalWhen electricity, motion bar 6 stretches out, and inserts in lock hole. In the housing 1 of described charging plug, be also provided with micro-Moving switch 7, the feeler lever of microswitch 7 and snap fit 2 are inconsistent, and in the time that press at the rear portion of snap fit 2, fine motion is openedClosing 7 connects.
Operation principle of the present utility model is: when use, electromagnet 5 is in off-position, charging plug withCradle connects, and carries out engaging by the snap fit 2 on charging plug, after having docked, connects electricitySource, stretches out motion bar 6 after electromagnet 5 energisings, and inserts in the lock hole of snap fit 2, thereby will blockHook 2 locking, snap fit 2 can not be pressed again, thus avoided because of misoperation cause charging interrupt orThe impaired situation of charging plug occurs. After charging completes, cradle power-off, makes to live after electromagnet 5 power-offLever 6 is retracted, and snap fit 2 is carried out to release. The rear portion that can press snap fit 2 after release, makes microswitch7 connect and send signal, and charging plug is received powered-down output after the signal of microswitch 7, stop power supply,And can take off charging plug, complete charging.
The above embodiments are principle and effect thereof of illustrative the invention only, and part utilizationEmbodiment, but not for limiting the utility model; It should be pointed out that for those of ordinary skill in the artSay, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, thisAll belong to a bit protection domain of the present utility model.
Claims (3)
1. the locking device of charging plug, comprises charging plug, on the housing of charging plug, is hinged with snap fit,The front end of snap fit is for hooking shape, and the middle part of snap fit and the housing of charging plug are hinged, and it is characterized in that: described inIn the housing of charging plug, be provided with electromagnet, in electromagnet, be provided with motion bar, in snap fit, be provided with and workThe lock hole that lever matches, in the time that electromagnet is switched on, motion bar stretches out, and inserts in lock hole.
2. the locking device of charging plug according to claim 1, is characterized in that: described charging is insertedIn the housing of head, be also provided with microswitch, feeler lever and the snap fit of microswitch are inconsistent, when the rear portion of snap fitWhile pressing, microswitch is connected.
3. the locking device of charging plug according to claim 1 and 2, is characterized in that: described cardThe middle part hooking is hinged by pin and housing, and is provided with reed in hinged place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029694.8U CN205264949U (en) | 2015-12-11 | 2015-12-11 | Locking device of charging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029694.8U CN205264949U (en) | 2015-12-11 | 2015-12-11 | Locking device of charging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264949U true CN205264949U (en) | 2016-05-25 |
Family
ID=56006456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029694.8U Active CN205264949U (en) | 2015-12-11 | 2015-12-11 | Locking device of charging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205264949U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375202A (en) * | 2015-12-11 | 2016-03-02 | 张家港友诚科技机电有限公司 | Charging plug locking device |
| CN106549264A (en) * | 2016-10-31 | 2017-03-29 | 中航光电科技股份有限公司 | Charging gun |
| CN108631131A (en) * | 2017-03-21 | 2018-10-09 | 雷迪奥汽车内联技术（镇江）有限公司 | Locking device and charge connector |
| CN112054342A (en) * | 2020-09-15 | 2020-12-08 | 吴万艳 | Outdoor waterproof electric shock protection wiring board |
-
2015
- 2015-12-11 CN CN201521029694.8U patent/CN205264949U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375202A (en) * | 2015-12-11 | 2016-03-02 | 张家港友诚科技机电有限公司 | Charging plug locking device |
| CN106549264A (en) * | 2016-10-31 | 2017-03-29 | 中航光电科技股份有限公司 | Charging gun |
| CN108631131A (en) * | 2017-03-21 | 2018-10-09 | 雷迪奥汽车内联技术（镇江）有限公司 | Locking device and charge connector |
| CN108631131B (en) * | 2017-03-21 | 2019-10-18 | 雷迪奥汽车内联技术（镇江）有限公司 | Locking device and charge connector |
| CN112054342A (en) * | 2020-09-15 | 2020-12-08 | 吴万艳 | Outdoor waterproof electric shock protection wiring board |
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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 Tangqiao town Suzhou City, Jiangsu province 215611 friends of Zhangjiagang science and technology electromechanical Co Ltd Patentee after: Zhangjiagang Yi Cheng new energy Polytron Technologies Inc Address before: Zhangjiagang City Tangqiao town Suzhou City, Jiangsu province 215611 friends of Zhangjiagang science and technology electromechanical Co Ltd Patentee before: Zhangjiagang Uchen Technical Mechanical Electric Co., Ltd. |