CN202363685U - Electric automobile alternating current charging connector with double-maintaining type self-locking mechanism - Google Patents
Electric automobile alternating current charging connector with double-maintaining type self-locking mechanism Download PDFInfo
- Publication number
- CN202363685U CN202363685U CN2011204216740U CN201120421674U CN202363685U CN 202363685 U CN202363685 U CN 202363685U CN 2011204216740 U CN2011204216740 U CN 2011204216740U CN 201120421674 U CN201120421674 U CN 201120421674U CN 202363685 U CN202363685 U CN 202363685U
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- electromagnetic lock
- socket
- casing
- plug
- alternating current
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Abstract
The utility model comprises an alternating current socket, an alternating current plug, a casing, a button, a clamping hook, a rotating shaft and a spring. A shaft hole is arranged on the clamping hook, the rotating shaft is arranged in the shaft hole, one end of the clamping hook is in clamping connection with a clamping groove of the alternating current socket, and the other end of the clamping hook abuts against the button in press mode. The alternating current socket is movably connected with the alternating current plug through a clamping opening connection device. The alternating current socket comprises a socket casing. The alternating current plug comprises a plug casing, an electromagnetic self-locking mechanism is installed on the socket casing and comprises a double-maintaining type electromagnetic lock, an electromagnetic lock dowel, an electromagnetic lock top rod and an electromagnetic lock fixing support installed on the socket casing, the electromagnetic lock is installed in the electromagnetic lock fixing support, and the electromagnetic lock top rod is installed on the electromagnetic lock through the electromagnetic lock dowel. The socket casing and the plug casing are provided with coaxial through holes, and the dowel penetrates through the through holes to be located above the end portion of the clamping hook in penetrating state. The connector is safe, reliable, long in service life and good in waterproof performance.
Description
Technical field
The utility model relates to a kind of electric vehicle alternating-current charging connector with two freeze mode self-locking mechanisms, the electric vehicle alternating-current charging connector of the band self-locking mechanism of specifically a kind of more safe and reliable, no heating, long service life and good waterproof performance.
Background technology
Electric automobile is released the electric household automobile one after another because characteristics such as energy sources is extensive, the peace and quiet of going, non-pollution discharge more and more receive the attention of each auto vendor.As the charge connector of using to charging electric vehicle, be provided with vehicle side connector and mains side connector, wherein, the vehicle side connector carries on the electrical storage device on the car body, and is fixed on the car body, and the mains side connector is connected on the power supply of power consumption power.Under the state that is entrenched in the mains side connector vehicle side connector, charge, again the mains side connector is unloaded down from the vehicle side connector after charging finishes.The AC charging connector if warm swap takes place, will bring great potential safety hazard because the logical electric current that carries is bigger, and voltage is higher.Existing product has been only through having designed safety protective circuit on charging device and electric automobile, preventing the generation of warm swap, and can't accomplish 100% safety.
Summary of the invention
The purpose of the utility model provides the electric vehicle alternating-current charging connector of the two freeze mode self-locking mechanisms of band of a kind of more safe and reliable, long service life and good waterproof performance.
The purpose of the utility model realizes through following technical scheme.
A kind of electric vehicle alternating-current charging connector with two freeze mode self-locking mechanisms; Comprise AC socket, ac plug, shell, button, trip, rotating shaft and spring; Trip is provided with axis hole; Rotating shaft is positioned at axis hole, and an end of trip is connected on the draw-in groove of AC socket, and other end roof pressure is on button; Flexibly connect through bayonet mount between AC socket and the ac plug; AC socket comprises Socket casing; Ac plug comprises plug casing; It is characterized in that: electromagnetic self-locking mechanism is installed on the said Socket casing, and electromagnetic self-locking mechanism comprises two freeze mode electromagnetic locks, electromagnetic lock pin, electromagnetic lock push rod and electromagnetic lock fixed support, and the electromagnetic lock fixed support is installed on the Socket casing; Electromagnetic lock is installed in the electromagnetic lock fixed support, and the electromagnetic lock push rod is installed on the electromagnetic lock through the electromagnetic lock pin; Said Socket casing is provided with coaxial through hole with plug casing, and pin passes through hole and is positioned at above the trip end under stretching out state.
The circumference place of said electromagnetic lock push rod is provided with water proof ring.
Said electromagnetic lock fixed support afterbody is provided with water proof ring.
The utility model compared with prior art has the following advantages:
The utility model is through having installed the two freeze mode self-locking mechanisms of electromagnetism at AC charging connector body end; And conducting and disconnection through control circuit; Direction through electromagnetic lock electric current (voltage) is changed; Thereby control electromagnetic lock push rod keeps stretching out or reset mode, reaches the purpose of mechanical self-latching.Designed safety protective circuit on charging device of cooperation own and the electric automobile,, made product more safe and reliable, stable for product provides second protection.The utility model adopts two freeze mode electromagnetic locks and through the work of control circuit control electromagnetic lock, makes product reach the high life; The utility model makes the water resistance of electromagnetic lock good through the waterproof construction of uniqueness.
Description of drawings
Fig. 1 is the structural representation of non operating state of the electric vehicle alternating-current charging connector of the two freeze mode self-locking mechanisms of the utility model band;
Fig. 2 is the structural representation of operating state of the electric vehicle alternating-current charging connector of the two freeze mode self-locking mechanisms of the utility model band.
Embodiment
Describe in further detail below in conjunction with the electric vehicle alternating-current charging connector of accompanying drawing the two freeze mode self-locking mechanisms of the utility model band.
Like Fig. 1 and shown in Figure 2; The electric vehicle alternating-current charging connector of the utility model band self-locking mechanism comprises AC socket 1, ac plug 2, shell 3, button 4, trip 5, rotating shaft 6 and spring 7; Trip is provided with axis hole; Rotating shaft is positioned at axis hole, and an end of trip is connected on the draw-in groove of AC socket, and other end roof pressure is on button; Flexibly connect through bayonet mount between AC socket and the ac plug, AC socket comprises Socket casing, and ac plug comprises plug casing.Electromagnetic self-locking mechanism is installed on the Socket casing, and electromagnetic self-locking mechanism comprises two freeze mode electromagnetic locks 8, electromagnetic lock pin 9, electromagnetic lock push rod 10 and electromagnetic lock fixed support 11.The electromagnetic lock fixed support is installed on the Socket casing, and electromagnetic lock is installed on the electromagnetic lock fixed support, and the electromagnetic lock push rod is installed on the electromagnetic lock through the electromagnetic lock pin; Said Socket casing is provided with coaxial through hole with plug casing, and pin passes through hole and is positioned at above the trip end under stretching out state.The circumference place of electromagnetic lock push rod is provided with water proof ring 12.Electromagnetic lock fixed support afterbody is provided with water proof ring 13.
(non-vehicle-mounted charge machine also is in fully with electric automobile and is connected when the AC charging connector is in normal operating conditions; Electric automobile is that electromagnetic lock provides 12V simultaneously, the accessory power supply of 2A), confirming to connect in the 500ms of back has forward current to flow through electromagnetic lock; At this moment; The push rod of electromagnetic lock will stretch out, and this moment, state was stretched out in electromagnetic lock push rod and maintenance, did not also have electric current to pass through electromagnetic lock this moment and changed up to circuital current (voltage) direction.The trip of AC charging connector plug end is stuck by the electromagnetic lock push rod, and button can't be pressed, and trip can't rotate around axle, and socket and plug are in fastening state always like this, can't be in charging process charged extracting, reach the purpose of self-locking.When the charging electric vehicle charger is in non operating state and abnormal operating state; Electromagnetic lock is in off-position; Utilize that stored energy returns the electromagnetic lock push rod for electromagnetic lock provides a reverse current in the control circuit, this moment, the electromagnetic lock push rod kept initial condition.Press the button, trip will rotate around rotating shaft, and socket can be realized separating with plug, reach and extract purpose.The water resistance of electromagnetic lock: electromagnetic lock is assembled in the electromagnetic lock fixed support, and the electromagnetic lock push rod leans on electromagnetic lock push rod water proof ring waterproof, and is dustproof.And afterbody is equipped with electromagnetic lock fixed support afterbody water proof ring.Have advantages such as the space is little, reliable in structure.
Claims (3)
1. the electric vehicle alternating-current charging connector of the two freeze mode self-locking mechanisms of band; Comprise AC socket, ac plug, shell, button, trip, rotating shaft and spring; Trip is provided with axis hole; Rotating shaft is positioned at axis hole, and an end of trip is connected on the draw-in groove of AC socket, and other end roof pressure is on button; Flexibly connect through bayonet mount between AC socket and the ac plug; AC socket comprises Socket casing; Ac plug comprises plug casing; It is characterized in that: electromagnetic self-locking mechanism is installed on the said Socket casing, and electromagnetic self-locking mechanism comprises two freeze mode electromagnetic locks, electromagnetic lock pin, electromagnetic lock push rod and electromagnetic lock fixed support, and the electromagnetic lock fixed support is installed on the Socket casing; Electromagnetic lock is installed in the electromagnetic lock fixed support, and the electromagnetic lock push rod is installed on the electromagnetic lock through the electromagnetic lock pin; Said Socket casing is provided with coaxial through hole with plug casing, and pin passes through hole and is positioned at above the trip end under stretching out state.
2. the electric vehicle alternating-current charging connector of the two freeze mode self-locking mechanisms of band according to claim 1, it is characterized in that: the circumference place of said electromagnetic lock push rod is provided with water proof ring.
3. the electric vehicle alternating-current charging connector of the two freeze mode self-locking mechanisms of band according to claim 1, it is characterized in that: said electromagnetic lock fixed support afterbody is provided with water proof ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204216740U CN202363685U (en) | 2011-10-28 | 2011-10-28 | Electric automobile alternating current charging connector with double-maintaining type self-locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204216740U CN202363685U (en) | 2011-10-28 | 2011-10-28 | Electric automobile alternating current charging connector with double-maintaining type self-locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363685U true CN202363685U (en) | 2012-08-01 |
Family
ID=46574842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204216740U Expired - Lifetime CN202363685U (en) | 2011-10-28 | 2011-10-28 | Electric automobile alternating current charging connector with double-maintaining type self-locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363685U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904126A (en) * | 2012-10-30 | 2013-01-30 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Electric vehicle charging dock |
| CN102916301A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Electric vehicle alternating-current charge socket locking device |
| CN103022805A (en) * | 2012-12-12 | 2013-04-03 | 上海云童机械有限公司 | Electric holding device used for plug and socket |
| CN104078642A (en) * | 2014-05-21 | 2014-10-01 | 宁波如意股份有限公司 | Anti-explosion power supply device of electric vehicle |
| CN104521074A (en) * | 2012-08-06 | 2015-04-15 | 丰田自动车株式会社 | Inlet |
| CN105071075A (en) * | 2015-09-07 | 2015-11-18 | 丁锐 | Connection plug for electric vehicle conductive charging |
| CN105098510A (en) * | 2015-07-13 | 2015-11-25 | 深圳巴斯巴科技发展有限公司 | Push-pull locking device of novel electric car connector |
| CN105633715A (en) * | 2016-03-15 | 2016-06-01 | 南京康尼新能源汽车零部件有限公司 | Safe and reliable electromobile DC charging pistol |
| CN106532284A (en) * | 2016-12-29 | 2017-03-22 | 温州汇云光电科技有限公司 | Alternating current charging plug for electric vehicle |
-
2011
- 2011-10-28 CN CN2011204216740U patent/CN202363685U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521074A (en) * | 2012-08-06 | 2015-04-15 | 丰田自动车株式会社 | Inlet |
| CN104521074B (en) * | 2012-08-06 | 2016-12-07 | 丰田自动车株式会社 | Access port |
| CN102916301B (en) * | 2012-09-20 | 2016-05-04 | 深圳巴斯巴科技发展有限公司 | A kind of electric vehicle alternating-current charging socket locking system |
| CN102916301A (en) * | 2012-09-20 | 2013-02-06 | 深圳巴斯巴科技发展有限公司 | Electric vehicle alternating-current charge socket locking device |
| CN102904126A (en) * | 2012-10-30 | 2013-01-30 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Electric vehicle charging dock |
| CN102904126B (en) * | 2012-10-30 | 2015-03-11 | 安费诺-泰姆斯(常州)通讯设备有限公司 | Electric vehicle charging dock |
| CN103022805A (en) * | 2012-12-12 | 2013-04-03 | 上海云童机械有限公司 | Electric holding device used for plug and socket |
| CN104078642A (en) * | 2014-05-21 | 2014-10-01 | 宁波如意股份有限公司 | Anti-explosion power supply device of electric vehicle |
| CN104078642B (en) * | 2014-05-21 | 2016-03-02 | 宁波如意股份有限公司 | The explosion-proof electrical source device of motor vehicle |
| CN105098510A (en) * | 2015-07-13 | 2015-11-25 | 深圳巴斯巴科技发展有限公司 | Push-pull locking device of novel electric car connector |
| CN105098510B (en) * | 2015-07-13 | 2018-07-17 | 深圳巴斯巴科技发展有限公司 | A kind of plug-type locking device of electric automobile connector |
| CN105071075A (en) * | 2015-09-07 | 2015-11-18 | 丁锐 | Connection plug for electric vehicle conductive charging |
| CN105633715A (en) * | 2016-03-15 | 2016-06-01 | 南京康尼新能源汽车零部件有限公司 | Safe and reliable electromobile DC charging pistol |
| CN106532284A (en) * | 2016-12-29 | 2017-03-22 | 温州汇云光电科技有限公司 | Alternating current charging plug for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |