CN113178753B - Locking and unlocking structure of charging gun lock hook - Google Patents
Locking and unlocking structure of charging gun lock hook Download PDFInfo
- Publication number
- CN113178753B CN113178753B CN202110498800.0A CN202110498800A CN113178753B CN 113178753 B CN113178753 B CN 113178753B CN 202110498800 A CN202110498800 A CN 202110498800A CN 113178753 B CN113178753 B CN 113178753B
- Authority
- CN
- China
- Prior art keywords
- charging gun
- switch
- hook
- charging
- locking
- 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.)
- Active
Links
Images
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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a locking and unlocking structure of a charging gun lock hook, which comprises: a front mounting base; the first end of the charging gun shell is installed on the front installation seat, and the second end part of the charging gun shell extends to one side far away from the front installation seat to form a cantilever beam; the charging gun locking hook is rotatably connected to the cantilever beam through an upper support on the cantilever beam, a clamping part is arranged at the first end of the charging gun locking hook, and an elastic supporting part is arranged between the second end of the charging gun locking hook and the cantilever beam; the upper support is arranged on the cantilever beam between the first end of the charging rifle latch hook and the second end of the charging rifle latch hook; the attraction part has magnetic conductivity and is arranged on the charging gun lock hook; and the electromagnet is arranged on the charging gun shell and used for adsorbing and fixing the suction part after the electromagnet is electrified.
Description
Technical Field
The invention relates to the technical field of electric automobile charging, in particular to a locking and unlocking structure of a charging gun lock catch.
Background
Along with the continuous development of new forms of energy electric automobile trade, people put forward higher requirement to electric automobile charging process: hope to realize more conveniently, swiftly in the charging process that the rifle latch hook that charges locks, unblock and the rifle plug that charges to make the charging process become simpler, convenient in order to improve user experience.
However, when the conventional charging gun is charged, the locking (keeping the state that the locking hook cannot be lifted) of the locking hook is realized by abutting against a corresponding structure (such as a boss) on the locking hook by a lock tongue of the motor type electronic lock, the locking hook and the boss form movement interference, so that the locking hook is locked, the motor type electronic lock needs to drive the lock tongue to move by depending on the rotation of a motor after receiving an unlocking signal when unlocking, the lock hook can be pressed and lifted after a part of the lock tongue, which is in contact with the lock hook, is completely separated from the locking hook, so that the charging gun is pulled out from a charging seat, the process usually needs hundreds of milliseconds or even longer, the gun is pulled out after unlocking, and the gun is pulled out in a real sense.
And the other kind of operation mode that promotes user experience is that the user is in the charging process, press the unlock button on the rifle that charges, just can give the signal of filling electric pile with the outage, the stake is given the feedback immediately, and control electronic lock unblock, because the continuity of action, this process time difference is not more than 100ms when touching unlock button surface to the latch hook rear end from the user finger and beginning the atress and move down, it is very obvious, the spring bolt of traditional electronic lock can't release completely in this time, just can cause the electronic lock spring bolt to be pushed down by the corresponding arch on the lock hook this moment, the unable motion of electronic lock, cause the problem of unblock jamming.
Disclosure of Invention
The invention provides a multichannel plate laser cutting and blanking mechanism, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a locking and unlocking structure of a charging gun lock hook comprises: a front mounting base; the first end of the charging gun shell is installed on the front installation seat, and the second end part of the charging gun shell extends to one side far away from the front installation seat to form a cantilever beam; the charging gun locking hook is rotatably connected to the cantilever beam through an upper support on the cantilever beam, a clamping part is arranged at the first end of the charging gun locking hook, and an elastic supporting part is arranged between the second end of the charging gun locking hook and the cantilever beam; the upper support is arranged on the cantilever beam between the first end of the charging gun locking hook and the second end of the charging gun locking hook; the attraction part has magnetic conductivity and is arranged on the charging gun lock hook; and the electromagnet is arranged on the charging gun shell and used for adsorbing and fixing the attraction part after the electromagnet is electrified.
In some embodiments, the charging gun further comprises a first switch, the first switch is arranged on the charging gun shell, the first switch is triggered to work through pressing of the charging gun locking hook, and the triggering work is used for electrifying the electromagnet.
In some embodiments, the charging gun lock further comprises a second switch, the second switch is arranged on the charging gun lock hook, the second switch is triggered to work by pressing, the triggering work is used for powering off the electromagnet, and the first switch and the second clamp switch are mutually exclusive switches.
In some embodiments, the charging gun locking device further comprises a second switch, the second switch is arranged on the charging gun locking hook between the upper support and the elastic support portion, the second switch is triggered to work through pressing, the triggering work is used for powering off the electromagnet, and when the second switch is pressed, the first end of the charging gun locking hook rotates upwards through the upper support, and the pressing of the first switch is removed.
In some embodiments, the resilient support is a shackle return spring.
Compared with the prior art, the invention has the following beneficial effects:
1. the problem that the traditional charging gun cannot realize charging in a real plug-and-play manner or a plug-and-play manner through the mode that the charging gun is locked with an automobile body charging seat through an electronic lock is solved.
2. The second switch is fixed at the second end of the charging gun locking hook, the first end of the charging gun locking hook can be lifted up and the gun can be pulled out by pressing the second end of the charging gun locking hook when the second switch is pressed down, so that the operation is convenient, the time is saved, the whole charging process is quick and convenient, and the requirement of high-power charging of the current customer is met.
3. Compared with the traditional locking and unlocking mode realized through an electronic lock, the locking and unlocking functions of the charging process implemented through the electrification and the outage of the electromagnet have the advantages of quicker response, longer service life, lower failure rate and higher safety.
Drawings
Fig. 1 is a schematic structural view of a charging gun locking and unlocking structure according to some embodiments of the present application.
Fig. 2 is a cross-sectional schematic view of a charging gun hook latching and unlatching configuration according to some embodiments of the present application.
The labels in the figure are: 101-front mounting seat, 102-charging gun locking hook, 103-charging gun shell, 104-first switch, 105-attraction part, 106-electromagnet, 107-second switch, 108-elastic supporting part and 109-upper support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
On the contrary, this application is intended to cover any alternatives, modifications, equivalents, and alternatives that may be included within the spirit and scope of the application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.
The embodiment of the application relates to a locking and unlocking structure of a charging gun lock hook, which can really realize a charging mode of plug-and-charge and pull-and-go after charging, and the traditional mode of locking the charging gun and a charging seat by adopting an electronic lock has the defects of electronic lock unlocking delay, clamping stagnation and the like in the application of plug-and-charge and pull-and-go, so that the invention provides a novel locking and unlocking scheme of the charging gun lock hook to provide hardware support for realizing plug-and-play and pull-and-go after charging.
Fig. 1 is a schematic structural view of a charging gun locking and unlocking structure according to some embodiments of the present application. Fig. 2 is a schematic cross-sectional view of a charging gun shackle latching and unlatching structure according to some embodiments of the present application. The locking and unlocking structure of the charging gun hook according to the embodiment of the present application will be described in detail below with reference to fig. 1 and 2. It should be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.
In an embodiment of the present application, as shown in fig. 1, the locking and unlocking structure of the charging gun lock hook 102 includes: a front mount 101; a charging gun housing 103, wherein a first end of the charging gun housing 103 is mounted on the front mounting seat 101, and a second end part of the charging gun housing 103 extends to a side far away from the front mounting seat 101 to form a cantilever; the charging gun locking hook 102 is rotatably connected to the cantilever beam through an upper support 109 on the cantilever beam, a clamping part is arranged at the first end of the charging gun locking hook 102, and an elastic supporting part 108 is arranged between the second end of the charging gun locking hook 102 and the cantilever beam; the upper support 109 is arranged on the cantilever beam between the first end of the charging gun locking hook 102 and the second end of the charging gun locking hook 102; the attraction part 105, the attraction part 105 has magnetic permeability, the attraction part 105 is installed on the charging gun lock hook 102; and the electromagnet 106 is arranged on the charging gun shell 103 and is used for adsorbing and fixing the attraction part 105 after the electromagnet 106 is electrified.
The second end of the charging gun locking hook 102 is pressed through the elastic supporting part 108, the charging gun locking hook 102 rotates through the upper support 109 to rotate like a seesaw, the first end of the charging gun locking hook tilts, meanwhile, the elastic supporting part 108 is squeezed, after the charging gun is inserted into an on-vehicle socket, the pressing on the second end of the charging gun locking hook 102 is removed, the second end of the charging gun locking hook 102 resets under the action of the elastic supporting part 108, the clamping part at the first end of the charging gun locking hook 102 resets, and the clamping part arranged at the first end of the charging gun locking hook 102 hooks the socket to prevent the charging gun and the socket from loosening and falling off in the charging process; an attraction part 105 fixed on the charging gun locking hook 102 and attracted with the electromagnet 106 when being electrified; electrifying the electromagnet 106, and generating electromagnetic force to adsorb the attraction component when the electromagnet 106 is electrified; thereby enabling charging bayonet hook 102 latching. The locking of the charging gun locking hook 102 and the vehicle body charging socket is realized, and the charging gun locking hook 102 is always in a locking state and cannot be lifted up randomly in the whole charging process, so that the charging gun cannot fall off from the vehicle body.
When a user needs to stop charging and pull out the gun during charging or charging, the electromagnet 106 is powered off, and the electromagnet 106 releases the attraction part 105, so that the charging gun locking hook 102 is unlocked.
The electromagnet 106 is used for generating magnetic force to enable the electromagnet 106 and the attraction part 105 to be attracted tightly, so that the charging gun lock hook 102 is hooked on a charging socket on a vehicle firmly in the charging process, and the safety of the charging process is guaranteed. The attraction part 105 is made of ferrous metal, such as iron, copper, etc., capable of being attracted by the electromagnet 106; the attraction part 105 is required to be fixed on the charging gun locking hook 102 to ensure that the attraction part 105 drives the charging gun locking hook 102 to move together when attracting and separating the electromagnet 106 so as to lock and unlock the charging gun locking hook 102.
In some embodiments, the charging gun further comprises a first switch 104, the first switch 104 is arranged on the charging gun housing 103, and the first switch 104 is triggered by pressing the charging gun lock hook 102, and the trigger is used for electrifying the electromagnet 106. In this embodiment, the first switch 104 for energizing the electromagnet 106 is turned on and off by pressing down the charging gun lock hook 102, so that the operator does not need to separately control or press the first switch 104, and the convenience of operation is greatly improved.
In some embodiments, the charging gun locking hook further comprises a second switch 107, the second switch 107 is disposed on the charging gun locking hook 102, the second switch 107 is triggered by pressing, the trigger is used for powering off the electromagnet 106, and the first switch 104 and the second snap switch are mutually exclusive switches. In this embodiment, when the second switch 107 is triggered by pressing, a power-off command is sent to the electromagnet 106, and meanwhile, since the first switch 104 and the second card switch are mutually exclusive switches, when the second switch 107 is operated, the first switch 104 is automatically turned off. In this embodiment, the closing of the first switch 104 is not completely dependent on the contact pressing of the charging gun lock hook 102 to the first switch 104.
In some embodiments, the charging gun lock hook 102 further comprises a second switch 107, the second switch 107 is arranged on the charging gun lock hook 102 between the upper support 109 and the elastic support 108, the second switch 107 is triggered by pressing, the trigger is used for powering off the electromagnet 106, and when the second switch 107 is pressed, the first end of the charging gun lock hook 102 rotates upwards through the upper support 109, and the first switch 104 is released from being pressed. In this embodiment, the second switch 107 is designed and fixed at the handle end of the charging gun, i.e., the second end of the charging gun locking hook 102, so that the second switch 107 is pressed to send an instruction to power off the electromagnet 106 when a vehicle owner holds the charging gun, and the charging gun locking hook 102 is unlocked, when the second switch 107 is pressed, through the elastic support 108, the charging gun locking hook 102 rotates through the upper support 109 to rotate like a seesaw, the first end of the charging gun locking hook tilts, so that the charging gun locking hook 102 releases the pressing of the first switch 104, and the power off of the electromagnet 106 is realized, so that the unlocking and the gun pulling are performed simultaneously.
In some embodiments, the resilient support 108 is a shackle return spring. The charging rifle latch hook 102 is helped to reset automatically after the hand is released, so that the user experience is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a rifle latch hook shutting, unblock structure charge which characterized in that includes:
a front mounting base;
the first end of the charging gun shell is installed on the front installation seat, and the second end part of the charging gun shell extends to one side far away from the front installation seat to form a cantilever beam;
the charging gun locking hook is rotatably connected to the cantilever beam through an upper support on the cantilever beam, a clamping part is arranged at the first end of the charging gun locking hook, and an elastic supporting part is arranged between the second end of the charging gun locking hook and the cantilever beam; the upper support is arranged on the cantilever beam between the first end of the charging rifle latch hook and the second end of the charging rifle latch hook;
the attraction part has magnetic conductivity and is arranged on the charging gun lock hook;
the electromagnet is arranged on the charging gun shell and used for adsorbing and fixing the attraction part after the electromagnet is electrified;
the first switch is arranged on a charging gun shell, the first switch triggers work through pressing of a charging gun locking hook, and the triggering work is used for electrifying the electromagnet;
the second switch, the second switch sets up on last support and the rifle latch hook that charges between the elastic support portion, the second switch triggers work through pressing, trigger the work as for the electro-magnet outage, just when the second switch is pressed, the first end of rifle latch hook that charges upwards rotates through last support, removes the pressing to first switch.
2. The locking and unlocking structure of the charging gun lock hook according to claim 1, further comprising
The second switch is arranged on the charging gun lock hook and triggers through pressing, the triggering work is used for powering off the electromagnet, and the first switch and the second clamp switch are mutually exclusive switches.
3. The locking and unlocking structure of the charging gun lock hook according to any one of claims 1 to 2, wherein the elastic support is a lock hook return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498800.0A CN113178753B (en) | 2021-05-08 | 2021-05-08 | Locking and unlocking structure of charging gun lock hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498800.0A CN113178753B (en) | 2021-05-08 | 2021-05-08 | Locking and unlocking structure of charging gun lock hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113178753A CN113178753A (en) | 2021-07-27 |
| CN113178753B true CN113178753B (en) | 2022-11-04 |
Family
ID=76928367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110498800.0A Active CN113178753B (en) | 2021-05-08 | 2021-05-08 | Locking and unlocking structure of charging gun lock hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113178753B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053848B (en) * | 2023-01-04 | 2024-03-12 | 深圳市科普特电子有限公司 | Wire harness anti-drop structure and wire harness rubber shell |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014102197B4 (en) * | 2014-02-20 | 2019-02-14 | Phoenix Contact E-Mobility Gmbh | Connector part with a locking element |
| CN205595548U (en) * | 2016-04-07 | 2016-09-21 | 深圳易瓦科技有限公司 | Electron locking mechanism |
| CN205951741U (en) * | 2016-08-16 | 2017-02-15 | 常州费舍尔电子科技有限公司 | Electric automobile direct current rifle self -lock device that charges |
| CN108666811B (en) * | 2017-03-27 | 2024-03-12 | 汪志强 | Locking device of charging gun and charging device |
| CN206775792U (en) * | 2017-05-31 | 2017-12-19 | 绵阳旭立辰科技有限公司 | The lighting circuit and DC charging rifle of DC charging rifle |
| CN108173071A (en) * | 2017-12-29 | 2018-06-15 | 江苏奥功电能科技有限公司 | A kind of Novel DC charging unit |
| CN210866649U (en) * | 2019-10-31 | 2020-06-26 | 深圳市沃尔新能源电气科技股份有限公司 | Charging gun |
| CN111180960B (en) * | 2020-02-18 | 2022-03-11 | 远景能源有限公司 | Charging adaptor for electric vehicle and charging protection method |
| CN212604554U (en) * | 2020-06-05 | 2021-02-26 | 深圳市沃尔新能源电气科技股份有限公司 | Charging gun |
| CN111786178A (en) * | 2020-07-12 | 2020-10-16 | 山东优安新能源汽车零部件有限公司 | Direct current charging gun for electric automobile |
-
2021
- 2021-05-08 CN CN202110498800.0A patent/CN113178753B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113178753A (en) | 2021-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105895841A (en) | Battery pack fixing structure and battery pack replacement apparatus | |
| CN113178753B (en) | Locking and unlocking structure of charging gun lock hook | |
| JP3424568B2 (en) | Battery case holding mechanism and electric vehicle equipped with the same | |
| CN217444760U (en) | Direct current charging gun and charging equipment | |
| US20210002922A1 (en) | Control method of electronic lock and electronic lock based on the same | |
| JP2014150012A (en) | Connector | |
| US20240008541A1 (en) | Electronic heating device | |
| CN110939340B (en) | Door lock and control circuit thereof | |
| CN112878818A (en) | Lock opening and closing device for automobile tail door | |
| KR101182658B1 (en) | Anti-thief system of charge connector for electric vehicle | |
| CN205790104U (en) | Battery bag fixed structure and battery bag more changing device | |
| EP4203200A1 (en) | Charging connector | |
| CN217054727U (en) | Door lock structure and household appliance | |
| CN114587051B (en) | Safety belt and vehicle | |
| CN113552732B (en) | Quick-release structure and TWS (time varying sheet) glasses with same | |
| CN115520139A (en) | Locking device of safety belt coiler | |
| CN212304098U (en) | New energy automobile rifle that charges, fill electric pile | |
| CN107230897B (en) | Locking device of charging gun | |
| CN212725172U (en) | Weak current magnetic switch | |
| CN211173546U (en) | Three-dimensional inkjet printer emergency exit lock device | |
| CN114645640A (en) | Electronic lock with hook comprising improved trigger mechanism | |
| CN217054726U (en) | Door lock structure and household appliance | |
| CN208073157U (en) | A kind of intelligence button lock | |
| CN218850018U (en) | Socket structure for vehicle safety control | |
| CN110778223A (en) | Three-dimensional inkjet printer emergency exit lock device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |