CN202797473U - Charging-gun mechanical locking/unlocking mechanism - Google Patents
Charging-gun mechanical locking/unlocking mechanism Download PDFInfo
- Publication number
- CN202797473U CN202797473U CN 201220251119 CN201220251119U CN202797473U CN 202797473 U CN202797473 U CN 202797473U CN 201220251119 CN201220251119 CN 201220251119 CN 201220251119 U CN201220251119 U CN 201220251119U CN 202797473 U CN202797473 U CN 202797473U
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- China
- Prior art keywords
- latch hook
- trigger
- mechanical
- mechanical latch
- charging gun
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- Expired - Fee Related
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Abstract
The utility model provides a charging-gun mechanical locking/unlocking mechanism which ensures the effectiveness of the operation of a mechanical latch hook, and ensures the stability and reliability of holding the charging gun. The mechanism comprises a mechanical latch hook which is swingingly arranged on a body of the charging gun and provided with a hook head at the front end, wherein when the mechanical latch hook swings, the hook head can be positioned at a locking position and an unlocking position; and a returning spring which makes the hook head of the mechanical latch hook to be positioned at the locking position in a normal state is arranged between a housing and the mechanical latch hook. The mechanism further comprises a pull-type trigger swingingly arranged on a holding handle of the body, wherein the pull-type trigger can not make the mechanical latch hook to swing and change the locking position of the hook head in a normal state; and while the pull-type trigger is pulled by hand, the pull-type trigger swings so as to make the mechanical latch hook to swing, and the hook head is positioned at the unlocking position.
Description
Technical field
The utility model relates to the mechanical locking/release mechanism of charging gun, relates in particular to the mechanical locking/release mechanism of electric vehicle alternating-current charging rifle, belongs to charging inlet connector technique field.
Background technology
At present, conventional charging electric vehicle rifle grip usually be thought of as with charging gun, charging socket plug together direction angled (insert/extract direction with charging gun such as gripping handle and become 135 °/45 ° angles of cut), and when this angle met at right angles, the operator can finish with the labour-saving of the most comfortable posture and insert/extract operation.Actual charging gun also will be taken into account subsidiary cable at the minimum turning radius of charging gun inside and the overall dimensions of charging gun when design, therefore, this angle is generally 30 °-60 °/120 °-150 °.
Mechanical locking/the release of charging gun and the main implementation of lockup state signaling gear is provided is see-saw structure, it comprises the mechanical latch hook that swings on the body that is arranged on charging gun, mechanical latch hook front end has gib head; When the machinery latch hook swung, gib head can be in lock position and unlocked position; When being provided with in normality between housing and the mechanical latch hook so that the gib head on the mechanical latch hook is in the back-moving spring of lock position.The human-machine operation position is the end of mechanical latch hook, operator's lower release and the locking of pressing and discharging the mechanical latch hook of realization.This simple mechanism is applied on the charging gun, just need in actual use the operator to reserve separately a finger (normally thumb) and carry out the operation of mechanical latch hook, all the other fingers are finished the gripping to charging gun, this operating in the heavier situation of the subsidiary cable counterweight of charging gun, thumb and all the other four fingers do not form bidirectional crossed surrounding to the gripping of charging gun, thereby the shakiness of gripping is arranged usually, the operator also can seem painstaking simultaneously.
Summary of the invention
The purpose of this utility model a kind of validity that can either guarantee the operation of mechanical latch hook is provided, can guarantee again the mechanical locking/release mechanism of reliability that charging gun is gripped.
This charging gun mechanical locking/release mechanism comprises the mechanical latch hook that swings on the body that is arranged on charging gun, and mechanical latch hook front end has gib head; When the machinery latch hook swung, gib head can be in lock position and unlocked position; When being provided with in normality between housing and the mechanical latch hook so that the gib head on the mechanical latch hook is in the back-moving spring of lock position; It comprises that also a swing is arranged on the formula of the pulling trigger at the gripping handle place on the body, pulls the lock position that the formula trigger can not change so that mechanical latch hook swings gib head during normality; When staff colludes when pulling the formula trigger, the formula of the pulling trigger of swing so that mechanical latch hook swing, and so that gib head be in the unlocked position.
The beneficial effects of the utility model: pull the formula trigger because the utility model arranges at the gripping handle place, when the formula trigger is pulled in operation, need not to use thumb, only need to use thumb other one or a few finger in addition, thumb and all the other four fingers can form bidirectional crossed surrounding to the gripping of charging gun, thereby stable to the gripping of charging gun, rapid operation.
Above-mentioned charging gun mechanical locking/release mechanism, it also comprises the sensitive switch that arranges on the body, sensitive switch is connected electrically on the control circuit of charging gun; When gib head can be in lock position and unlocked position, mechanical latch hook can touch sensitive switch and so that sensitive switch is in open/close state.Like this, the utility model is exactly a charging gun mechanical locking/release and the lockup state signaling gear is provided, specifically, because, when gib head can be in lock position and unlocked position, sensitive switch is in and opens or closes different two states, and control circuit opens circuit/path signal according to sensitive switch, can judge the locking/release of the hook-shaped attitude of mechanical lock.
Above-mentioned charging gun mechanical locking/release mechanism, it also comprises and body is set and pulls torsionspring between the formula trigger, is subjected to torsionspring under the normality so that the formula trigger of pulling is in not the state to the mechanical latch hook application of force.Torsionspring can that is to say reliably so that the formula trigger of pulling is in not to the state of the mechanical latch hook application of force, pulls the formula trigger so that the charging gun mechanical release need to have certain power if need to collude, has prevented misoperation.Best, to pull the rotating shaft of the trigger application of force is set on the formula trigger, trigger application of force sleeve set is in the rotating shaft of the trigger application of force, when staff colludes when pulling the formula trigger, to pull the formula trigger and swing, sleeve and mechanical lock clasp joint are tactile, so that mechanical latch hook swings, and so that gib head be in the unlocked position.The setting of sleeve has reduced to pull frictional force between formula trigger and the mechanical latch hook, pulls the formula trigger and mechanical latch hook relatively moves more flexible.
Advantage of the present utility model: simple in structure, easy to operate, reliable in action, signal is synchronized with mechanical action, and meet human engineering to the requirement of operation, guarantee on the one hand the validity of mechanical latch hook operation is guaranteed the reliability that charging is gripped on the other hand.
Description of drawings
Fig. 1 is the machinery locking/release of charging electric vehicle rifle and lockup state signaling gear schematic diagram is provided
Fig. 2 pulls the formula trigger, normally closed sensitive switch, back-moving spring, the enlarged diagram of mechanical latch hook etc.
Fig. 3 is charging gun and charging socket machinery released state schematic diagram
Fig. 4 is that charging gun and charging socket machinery plug together the lockup state schematic diagram
Among the figure, the 1st, pull the formula trigger, the 2nd, trigger rotating shaft, the 3rd, the rotating shaft of the trigger application of force, the 4th, trigger application of force sleeve, the 5th, normally closed sensitive switch, the 6th, back-moving spring, the 7th, mechanical latch hook, the 8th, mechanical latch hook rotating shaft, the 9th, torsionspring, gripping handle (charging gun body) 10, charging socket 11.
Embodiment
Contrast Fig. 1,2, charging electric vehicle rifle machinery locking/release and provide the lockup state signaling gear to comprise to pull formula trigger 1, trigger rotating shaft 2, trigger application of force rotating shaft 3, trigger application of force sleeve 4, normally closed sensitive switch 5, back-moving spring 6, mechanical latch hook 7, mechanical latch hook rotating shaft 8 and torsionspring 9.
Pull formula trigger 1 and be arranged on gripping handle 10 places on the charging gun body by trigger rotating shaft 2, pulling formula trigger 1 can swing in the localized area.Body and pull torsionspring 9 between the formula trigger, being subjected to torsionspring 9(torsionspring 9 under the normality so that pull formula trigger 1 has the trend that clockwise rotates) active force pull formula trigger 1 and be in not initial condition to mechanical latch hook 7 application of forces.Machinery latch hook 7 is arranged on the charging gun body and can swings in the localized area by mechanical latch hook rotating shaft 8, is provided with back-moving spring 6 between housing and mechanical latch hook 7.Mechanical latch hook is subjected to the effect (back-moving spring 6 is so that mechanical latch hook 7 has the trend that rotates counterclockwise) of back-moving spring 6 to be in level (the mechanical lock hook lock ends) state under the normality.Normally closed sensitive switch 5 is installed on the charging gun body of below of position, force side of mechanical latch hook 7 ends.
Finger colludes and pulls formula trigger 1 during use, rotate counterclockwise so that pull formula trigger 1, effect by trigger application of force rotating shaft 3, trigger application of force sleeve 4 is applied to power on the force side of mechanical latch hook 7 ends mechanical latch hook 7 is clockwise rotated, machinery latch hook front end lifts the realization mechanical release, touches simultaneously normally closed sensitive switch 5 and provides the needed break signal of standard.Formula trigger 1 is pulled in release, under the active force of torsionspring 9, pulls formula trigger 1 and returns initial state, release is to the active force of mechanical latch hook 7, machinery latch hook 7 returns level (the mechanical lock hook lock ends) state under the effect of back-moving spring 6, sensitive switch returns normally closed initial state simultaneously, provides path signal.According to opening circuit/path signal that sensitive switch provides, can judge the locking/release of the hook-shaped attitude of mechanical lock.
Contrast Fig. 3, Fig. 4, charging gun inserts in charging socket 11 processes, machinery latch hook gib head inclined-plane touching charging socket lifts automatically, plug together put in place after, the charging gun mechanical lock is hooked in when being in level under the action of reset spring, gib head falls into charging socket top gib head trough, be in lockup state between charging gun and the charging socket, only having the operation of working as to pull the formula trigger lifts charging gun machinery latch hook, could release when gib head breaks away from charging socket top gib head trough, carried out separating of charging gun and charging socket.
The utility model is subjected to the active force of torsionspring 9 to pull formula trigger 1 and is in initial not to the state of mechanical latch hook 7 application of forces under the normality.And during make-up dynamic formula trigger 1 operation, the operation of make-up dynamic formula trigger 1 is converted into the action of mechanical latch hook 7 and normally closed sensitive switch 5.Normally closed sensitive switch 5 is installed on the charging gun body of below of position, mechanical latch hook 7 force side, the state of normally closed switch 5 energy synchronous feedback machinery latch hooks 7 during use, when mechanical latch hook 7 is stressed when being in released state, normally closed sensitive switch 5 is in stressed depressing and provides break signal; When mechanical latch hook 7 mistake power were in lockup state, normally closed sensitive switch 5 was in normally off, provides path signal.
The utility model advantage: guaranteed operating characteristics, to take advantage of a situation and gently collude/unclamp trigger to be that the unlocking/locking of mechanical latch hook between charging gun and the charging socket ends by this organisation conversion to forefinger when namely holding the charging gun handle, has easy to operate, as to meet ergonomics operation requirements advantage; And mechanical type locking/release is reliable and stable, and the hook-shaped attitude signal of mechanical lock synchronously, accurately.
Claims (4)
1. charging gun mechanical locking/release mechanism is characterized in that: it comprises the mechanical latch hook that swings on the body that is arranged on charging gun, and mechanical latch hook front end has gib head; When the machinery latch hook swung, gib head can be in lock position and unlocked position; When being provided with in normality between housing and the mechanical latch hook so that the gib head on the mechanical latch hook is in the back-moving spring of lock position; It is characterized in that: further comprising the formula of the pulling trigger that a swing is arranged on the gripping handle place on the body, pull the lock position that the formula trigger can not change so that mechanical latch hook swings gib head during normality; When staff colludes when pulling the formula trigger, the formula of the pulling trigger of swing so that mechanical latch hook swing, and so that gib head be in the unlocked position.
2. charging gun mechanical locking/release mechanism as claimed in claim 1 it is characterized in that: further comprising the sensitive switch that arranges on the body, and sensitive switch is connected electrically on the control circuit of charging gun; When gib head can be in lock position and unlocked position, mechanical latch hook can touch sensitive switch and so that sensitive switch is in open/close state.
3. charging gun mechanical locking/release mechanism as claimed in claim 1 it is characterized in that: further comprising and body is set and pulls torsionspring between the formula trigger, is subjected to torsionspring under the normality so that the formula trigger of pulling is in not the state to the mechanical latch hook application of force.
4. charging gun mechanical locking/release mechanism as claimed in claim 3, it is characterized in that: pull the rotating shaft of the trigger application of force is set on the formula trigger, trigger application of force sleeve set is in the rotating shaft of the trigger application of force, when staff colludes when pulling the formula trigger, pulling the formula trigger swings, sleeve and mechanical lock clasp joint touch so that mechanical latch hook swings, and so that gib head be in the unlocked position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251119 CN202797473U (en) | 2012-05-31 | 2012-05-31 | Charging-gun mechanical locking/unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251119 CN202797473U (en) | 2012-05-31 | 2012-05-31 | Charging-gun mechanical locking/unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797473U true CN202797473U (en) | 2013-03-13 |
Family
ID=47824664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251119 Expired - Fee Related CN202797473U (en) | 2012-05-31 | 2012-05-31 | Charging-gun mechanical locking/unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797473U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659570A (en) * | 2013-11-25 | 2015-05-27 | 菲尼克斯电气公司 | Charging connector for charging electric vehicle |
| CN104882713A (en) * | 2015-06-15 | 2015-09-02 | 南京康尼新能源汽车零部件有限公司 | Grasping-operated and integrally structured electric automobile charging gun |
| CN105634070A (en) * | 2016-02-26 | 2016-06-01 | 苏州智绿环保科技有限公司 | Charging gun |
| CN105679573A (en) * | 2016-04-07 | 2016-06-15 | 深圳易瓦科技有限公司 | Charging device locking mechanism, installation method and locking/unlocking method |
| CN106246002A (en) * | 2016-07-26 | 2016-12-21 | 蒋国荣 | Charging gun electrical lock apparatus and charging gun |
| CN106549264A (en) * | 2016-10-31 | 2017-03-29 | 中航光电科技股份有限公司 | Charging gun |
| CN107230897A (en) * | 2016-03-24 | 2017-10-03 | 江阴信邦电子有限公司 | The locking system of charging gun |
| CN107230878A (en) * | 2017-07-13 | 2017-10-03 | 山东优安新能源汽车零部件有限公司 | A kind of charging electric vehicle rifle opening device |
| CN107666078A (en) * | 2017-10-30 | 2018-02-06 | 蔚来汽车有限公司 | Charging gun locking system, body component and charging gun |
| CN108099644A (en) * | 2017-12-05 | 2018-06-01 | 重庆长安汽车股份有限公司 | A kind of electric vehicle and its charging gun anti-theft control system and method |
| CN108232849A (en) * | 2016-12-15 | 2018-06-29 | 奥迪股份公司 | For the charging interface of motor vehicle |
| CN109478744A (en) * | 2016-07-14 | 2019-03-15 | 菲尼克斯电动交通有限公司 | Plug-in connector component with blocking element |
| CN109888572A (en) * | 2018-12-27 | 2019-06-14 | 蔚来汽车有限公司 | Charging gun locking system and its unlocking method |
| WO2020120288A1 (en) * | 2018-12-10 | 2020-06-18 | Phoenix Contact E-Mobility Gmbh | Charging plug having a latch connection detecting means |
| CN115395319A (en) * | 2022-10-28 | 2022-11-25 | 苏州智绿环保科技有限公司 | Connecting device and charging gun |
-
2012
- 2012-05-31 CN CN 201220251119 patent/CN202797473U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659570A (en) * | 2013-11-25 | 2015-05-27 | 菲尼克斯电气公司 | Charging connector for charging electric vehicle |
| CN104882713A (en) * | 2015-06-15 | 2015-09-02 | 南京康尼新能源汽车零部件有限公司 | Grasping-operated and integrally structured electric automobile charging gun |
| CN104882713B (en) * | 2015-06-15 | 2017-03-08 | 南京康尼新能源汽车零部件有限公司 | A kind of grasping type operation and the charging electric vehicle rifle of monolithic construction |
| CN105634070A (en) * | 2016-02-26 | 2016-06-01 | 苏州智绿环保科技有限公司 | Charging gun |
| CN107230897A (en) * | 2016-03-24 | 2017-10-03 | 江阴信邦电子有限公司 | The locking system of charging gun |
| CN107230897B (en) * | 2016-03-24 | 2023-01-24 | 江阴信邦电子有限公司 | Locking device of charging gun |
| CN105679573A (en) * | 2016-04-07 | 2016-06-15 | 深圳易瓦科技有限公司 | Charging device locking mechanism, installation method and locking/unlocking method |
| CN109478744B (en) * | 2016-07-14 | 2020-10-02 | 菲尼克斯电动交通有限公司 | Plug connector part with a locking element |
| CN109478744A (en) * | 2016-07-14 | 2019-03-15 | 菲尼克斯电动交通有限公司 | Plug-in connector component with blocking element |
| CN106246002A (en) * | 2016-07-26 | 2016-12-21 | 蒋国荣 | Charging gun electrical lock apparatus and charging gun |
| CN106549264A (en) * | 2016-10-31 | 2017-03-29 | 中航光电科技股份有限公司 | Charging gun |
| US10910777B2 (en) | 2016-12-15 | 2021-02-02 | Audi Ag | Charging connection for a motor vehicle |
| CN108232849A (en) * | 2016-12-15 | 2018-06-29 | 奥迪股份公司 | For the charging interface of motor vehicle |
| CN107230878A (en) * | 2017-07-13 | 2017-10-03 | 山东优安新能源汽车零部件有限公司 | A kind of charging electric vehicle rifle opening device |
| CN107666078A (en) * | 2017-10-30 | 2018-02-06 | 蔚来汽车有限公司 | Charging gun locking system, body component and charging gun |
| CN108099644A (en) * | 2017-12-05 | 2018-06-01 | 重庆长安汽车股份有限公司 | A kind of electric vehicle and its charging gun anti-theft control system and method |
| WO2020120288A1 (en) * | 2018-12-10 | 2020-06-18 | Phoenix Contact E-Mobility Gmbh | Charging plug having a latch connection detecting means |
| US11745607B2 (en) | 2018-12-10 | 2023-09-05 | Phoenix Contact E-Mobility Gmbh | Charging plug having a latch connection detecting means |
| CN109888572A (en) * | 2018-12-27 | 2019-06-14 | 蔚来汽车有限公司 | Charging gun locking system and its unlocking method |
| CN115395319A (en) * | 2022-10-28 | 2022-11-25 | 苏州智绿环保科技有限公司 | Connecting device and charging gun |
| CN115395319B (en) * | 2022-10-28 | 2023-01-24 | 苏州智绿环保科技有限公司 | Connecting device and charging gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING KANGNI NEW ENERGY AUTOMOBILE PARTS CO., LT Free format text: FORMER OWNER: NANJING KANGNI TECHNOLOGY INDUSTRY CO., LTD. Effective date: 20150529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150529 Address after: 210038 Jiangsu Province, Nanjing City Economic and Technological Development Zone Hengda Road No. 19 Patentee after: Nanjing health Buddhist nun new-energy automobile parts Co., Ltd Address before: 210038 Jiangsu province Nanjing Hengda Road Economic Development Zone No. 19 Patentee before: Nanjing Kangni Technology Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210531 |