CN217934425U - Be applied to locking device of rifle that charges - Google Patents

Be applied to locking device of rifle that charges Download PDF

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Publication number
CN217934425U
CN217934425U CN202221824479.7U CN202221824479U CN217934425U CN 217934425 U CN217934425 U CN 217934425U CN 202221824479 U CN202221824479 U CN 202221824479U CN 217934425 U CN217934425 U CN 217934425U
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China
Prior art keywords
charging gun
main body
locking
charging
electromagnet
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CN202221824479.7U
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Chinese (zh)
Inventor
王继华
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Shenzhen Yihang Electric Technology Co ltd
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Shenzhen Yihang Electric Technology Co ltd
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Priority to CN202221824479.7U priority Critical patent/CN217934425U/en
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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
    • 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

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides a locking device applied to a charging gun, which comprises a locking component and a locking hook; the locking assembly comprises a bracket and an electromagnet; the bracket is used for being fixed on the charging gun main body; the bracket is provided with an accommodating groove, the electromagnet is accommodated in the accommodating groove, and the connecting end of the electromagnet penetrates through the bracket and is electrically connected with the charging gun main body; the latch hook is connected to the charging gun main body; a suction piece is arranged in the lock hook at a position corresponding to the locking component; when the charging gun main body is in a charging state, the electromagnet adsorbs the suction piece in a power-on state, so that the locking hook is continuously locked and butted with the plug of the charging gun main body, the locking state of the locking hook and the plug butted with the charging gun main body is maintained, the fact that the charging gun main body cannot be unlocked and plugged in the charging state is ensured, the locking stability of the charging gun main body and the plug in the charging state is ensured, and the safety of the whole charging process is ensured.

Description

Be applied to locking device of rifle that charges
Technical Field
The utility model belongs to the technical field of the rifle that charges, especially, relate to a be applied to locking device of rifle that charges.
Background
Along with the development of science and technology, the electric energy is gradually applied to new energy automobile, new energy automobile's the socket that charges supplies the rifle butt joint that charges, the rifle that charges passes through locking device's latch hook lock in the plug of the socket that charges, and the latch hook is stirred under the artificial effect, with the plug that breaks away from the socket that charges, when rifle and the socket that charges are in the charged state, the rifle that charges is to the plug of the socket that charges, however, the latch hook breaks away from the plug of the socket that charges under the mistake of artificial effect easily, lead to the latch hook to break away from the plug easily when the rifle that charges is in the charged state, thereby lead to current rifle and plug that charges the closure stability under the charged state lower.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a locking device applied to a charging gun to solve the problem that the locking stability of the existing charging gun and a plug in the charging state is low.
In a first aspect, an embodiment of the present application provides a locking device applied to a charging gun, where the locking device applied to the charging gun includes:
the locking assembly comprises a bracket and an electromagnet; the bracket is used for being fixed on the charging gun main body; the bracket is provided with an accommodating groove, the electromagnet is accommodated in the accommodating groove, and the connecting end of the electromagnet penetrates through the bracket and is electrically connected with the charging gun main body;
the latch hook is connected to the charging gun main body; a suction piece is arranged in the lock hook at a position corresponding to the locking component;
when the charging gun main body is in a charging state, the electromagnet adsorbs the suction piece in a power-on state, so that the lock hook is continuously locked and butted with the charging gun main body in a plugging and unplugging manner.
Optionally, the electromagnet includes an iron core and a coil, and the coil is sleeved outside the iron core and is located in the accommodating groove; the opening of holding tank is equipped with the encapsulating layer, the encapsulating layer cover be in the holding tank the iron core with the coil.
Optionally, the glue filling layer is connected to the accommodating groove in a sealing manner, and the iron core and the coil are positioned.
Optionally, a connecting portion is convexly arranged on one side of the support, and the connecting portion is fixedly connected with the charging gun main body.
Optionally, the suction piece is accommodated in the groove of the locking hook and is fixedly connected with the locking hook.
Optionally, when the charging gun main body is in a non-charging state, the electromagnet cannot adsorb the suction piece in a power-off state.
Optionally, the latch hook is rotatably connected to the charging gun body.
Optionally, the end of the latch hook is provided with a clamping arm, and the clamping arm is connected with a plug-pull clamp butted with the charging gun main body.
Optionally, an elastic element is arranged between the other end of the latch hook and the charging gun main body, and two ends of the elastic element respectively and elastically act on the other end of the latch hook and the charging gun main body.
One embodiment of the application provides a locking device applied to a charging gun, wherein a locking assembly comprises a bracket and an electromagnet; the bracket is used for being fixed on the charging gun main body; the bracket is provided with an accommodating groove, the electromagnet is accommodated in the accommodating groove, and the connecting end of the electromagnet penetrates through the bracket and is electrically connected with the charging gun main body; the locking hook is connected to the charging gun main body; a suction piece is arranged in the lock hook at a position corresponding to the locking component; when the charging gun main body is in a charging state, the electromagnet adsorbs the suction piece in a power-on state, so that the locking hook is continuously locked and butted with the plug of the charging gun main body, the locking state of the locking hook and the plug butted with the charging gun main body is maintained, the fact that the charging gun main body cannot be unlocked and plugged in the charging state is ensured, the locking stability of the charging gun main body and the plug in the charging state is ensured, and the safety of the whole charging process is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is a schematic locking state diagram of a locking device applied to a charging gun according to an embodiment of the present application.
Fig. 2 is a schematic view of a locking assembly of a locking device applied to a charging gun according to an embodiment of the present disclosure.
Fig. 3 is an internal schematic view of a locking assembly of a locking device applied to a charging gun according to an embodiment of the present disclosure.
Fig. 4 is a schematic view of an unlocked state of a locking device applied to a charging gun according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a locking device 100 applied to a charging gun, so as to solve the problem that the locking stability of the existing charging gun and plug-in and-out in a charging state is low.
Referring to fig. 1 to 4, an embodiment of the present application provides a locking device 100 for a charging gun, where the locking device 100 for a charging gun includes a locking assembly 10 and a latch hook 20, and the latch hook 20 is connected to a charging gun body 200 and is disposed at one side of the locking assembly 10.
The locking assembly 10, which is a main component of the locking device 100 applied to the charging gun, includes a bracket 11 and an electromagnet 12, wherein the electromagnet 12 is accommodated in the bracket 11 and is filled with glue in the bracket 11.
Support 11 is used for being fixed in the rifle main part 200 that charges, and the protruding connecting portion 111 that is equipped with in one side of support 11, connecting portion 111 and rifle main part 200 fixed connection that charges, wherein, connecting portion 111 are equipped with through-hole 1111, and the through-hole 1111 is worn to locate by the screw to the spiro union is in rifle main part 200 that charges, thereby realizes connecting portion 111 and the rifle main part 200 detachable fixed connection that charges.
The bracket 11 is provided with a receiving groove 112, and the receiving groove 112 is provided with an opening, which is arranged upward.
The electromagnet 12 is accommodated in the accommodating groove 112 and enters the accommodating groove 112 through the opening. Optionally, the electromagnet 12 includes an iron core and a coil 121, and the coil 121 is sleeved outside the iron core and is located in the accommodating groove 112; the opening of the accommodating groove 112 is provided with a glue filling layer 113, and the glue filling layer 113 covers the iron core and the coil 121 in the accommodating groove 112.
Encapsulating layer 113 sealing connection is in holding tank 112 to location iron core and coil 121, at this moment, through encapsulating to holding tank 112, seal and waterproof design based on encapsulating layer 113 to electro-magnet 12, waterproof grade can reach IP67, and the stable performance of electro-magnet 12 is reliable, and fixes a position electro-magnet 12 through encapsulating layer 113, has guaranteed that electro-magnet 12 does not deflect under the on state, has improved the job stabilization nature of electro-magnet 12.
Support 11 is worn to establish by the link of electro-magnet 12 to be connected with rifle main part 200 electricity that charges, at this moment, the electric wire of rifle main part 200 that charges can be connected to the link, the link keeps the connected state with the electric wire of rifle main part 200 that charges, and electricity connection each other, thereby realize electro-magnet 12 and the rifle main part 200 electricity that charges and be connected, so that rifle main part 200 that charges inputs electric current to electro-magnet 12 at its charged state, thereby realize electro-magnet 12 and produce magnetic attraction under the on-state, so that electro-magnet 12 magnetic adsorption is in the suction piece 21 of latch hook 20.
The latch hook 20 is connected to the charging gun main body 200; the position of the latch hook 20 relative to the locking assembly 10 is provided with the suction piece 21, when the charging gun main body 200 is in a charging state, the electromagnet 12 adsorbs the suction piece 21 in a power-on state, so that the latch hook 20 continuously locks the plug 300 of the butt charging gun main body 200, the locking state of the latch hook 20 and the plug 300 of the butt charging gun main body 200 is maintained, the plug 300 cannot be unlocked in the charging state of the charging gun main body 200, the locking stability of the charging gun main body 200 and the plug 300 in the charging state is ensured, and the safety of the whole charging process is ensured. When the charging gun body 200 is in the non-charging state, the electromagnet 12 cannot attract the suction piece 21 in the deenergized state.
Wherein the suction piece 21 is accommodated in the recess of the locking hook 20 and is fixedly connected with the locking hook 20. The material of the suction piece 21 is pure iron, cast iron, silicon steel or permalloy, which is not limited herein. When the charging gun body 200 is in a charging state, the electromagnet 12 attracts the attraction piece 21 in an energized state, and when the charging gun body 200 is in a non-charging state, the electromagnet 12 fails to attract the attraction piece 21 in a de-energized state.
The latch hook 20 is rotatably connected to the charging gun body 200, and at this time, a rotating shaft is connected between the latch hook 20 and the charging gun body 200, so that the latch hook 20 and the charging gun body 200 are hinged to each other through the rotating shaft, and the latch hook 20 swings relative to the charging gun body 200, thereby adjusting a locking state or an unlocking state of the latch hook 20 relative to the plug 300 abutting against the charging gun body 200.
An engaging arm 23 is provided at an end of the latch hook 20, and when the latch hook 20 approaches the plug 300 that is butted against the charging gun body 200, the engaging arm 23 engages with the plug 300, and the butted state of the charging gun body 200 and the plug 300 is maintained, and at this time, the engaging arm 23 engages with the plug 300 butted against the charging gun body 200.
In addition, an elastic element 22 is disposed between the other end of the latch hook 20 and the charging gun main body 200, two ends of the elastic element 22 respectively and elastically act on the other end of the latch hook 20 and the charging gun main body 200, at this time, the elastic element 22 exerts an elastic force on the latch hook 20, so that the engaging arm 23 of the latch hook 20 is engaged with the plug 300 under the action of the elastic force, and the engaging state of the engaging arm 23 and the plug 300 is initially maintained. Alternatively, the elastic member 22 may be a spring.
However, the elastic member 22 has an elastic compression amount, when the other end of the latch hook 20 is manually pressed, the latch hook 20 swings upward, the engaging arm 23 is disengaged from the plug 300, and at this time, the engaging state between the latch hook 20 and the plug 300 is easily released, so that the electromagnet 12 adsorbs the suction sheet 21 in the energized state, so that the latch hook 20 continuously locks the plug 300 abutting against the charging gun body 200, the locking state of the latch hook 20 and the plug 300 abutting against the charging gun body 200 is maintained, it is ensured that the plug 300 cannot be unlocked by the charging gun body 200 in the charging state, the locking stability of the charging gun body 200 and the plug 300 in the charging state is ensured, and the safety of the whole charging process is ensured.
The working principle of the electromagnet 12 is as follows: the coil 121 is arranged in the electromagnet 12, when the electromagnet 12 is in a working state, the coil 121 of the electromagnet 12 generates electromagnetic force in a power-on state, the electromagnetic lock suction piece 21 (suction force is greater than 200N) is installed on the lock hook 20 in a suction mode, at the moment, the lock hook 20 cannot be pressed down, in a charging process, the electromagnetic lock is continuously powered on, the coil 121 generates electromagnetic force all the time to suck the lock hook 20, and it is confirmed that in the charging process, the charging gun main body 200 cannot be pulled out and separated from the vehicle end base in a plugging and pulling mode 300. When charging is finished, the electromagnet 12 stops being electrified, and at the moment, the coil 121 does not generate electromagnetic force, so that the latch hook 20 can be pressed down to pull the charging gun main body 200 out of the insertion and extraction 300 of the vehicle end seat.
In the locking device 100 applied to the charging gun according to one embodiment of the present application, the locking assembly 10 includes a bracket 11, an electromagnet 12; the bracket 11 is used for being fixed to the charging gun main body 200; the bracket 11 is provided with an accommodating groove 112, the electromagnet 12 is accommodated in the accommodating groove 112, and the connecting end of the electromagnet 12 penetrates through the bracket 11 and is electrically connected with the charging gun main body 200; the latch hook 20 is connected to the charging gun main body 200; a suction piece 21 is arranged in the lock hook 20 at a position corresponding to the locking assembly 10; when the charging gun main body 200 is in a charging state, the electromagnet 12 adsorbs the suction piece 21 in a power-on state, so that the latch hook 20 is continuously locked in the plug 300 butted with the charging gun main body 200, the locking state of the latch hook 20 and the plug 300 butted with the charging gun main body 200 is maintained, the plug 300 cannot be unlocked by the charging gun main body 200 in the charging state, the locking stability of the charging gun main body 200 and the plug 300 in the charging state is ensured, and the safety of the whole charging process is ensured.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.

Claims (9)

1. A locking device for a charging gun, comprising:
the locking assembly comprises a bracket and an electromagnet; the bracket is used for being fixed on the charging gun main body; the bracket is provided with an accommodating groove, the electromagnet is accommodated in the accommodating groove, and the connecting end of the electromagnet penetrates through the bracket and is electrically connected with the charging gun main body;
the latch hook is connected to the charging gun main body; a suction piece is arranged in the lock hook at a position corresponding to the locking component;
when the charging gun main body is in a charging state, the electromagnet adsorbs the suction piece in a power-on state, so that the lock hook is continuously locked and butted with the charging gun main body in a plugging and unplugging manner.
2. The locking device applied to the charging gun according to claim 1, wherein the electromagnet comprises an iron core and a coil, and the coil is sleeved outside the iron core and is positioned in the accommodating groove; the opening of holding tank is equipped with the encapsulating layer, the encapsulating layer cover be in the holding tank the iron core with the coil.
3. A closure assembly as claimed in claim 2 wherein the mastic layer is sealingly attached to the receiving groove and locates the core and coil.
4. The locking device for the charging gun according to any one of claims 1 to 3, wherein a connecting portion is protruded from one side of the holder, and the connecting portion is fixedly connected to the charging gun body.
5. The locking device for a charging gun according to any one of claims 1 to 3, wherein the suction piece is received in a recess of the locking hook and is fixedly connected to the locking hook.
6. A locking device for a charging gun according to any one of claims 1 to 3, wherein the electromagnet is unable to attract the suction piece in a power-off state when the charging gun body is in a non-charging state.
7. The locking device for a charging gun according to any one of claims 1 to 3, wherein the locking hook is rotatably connected to the charging gun main body.
8. The locking device applied to the charging gun according to any one of claims 1 to 3, wherein a clamping arm is arranged at an end of the locking hook, and the clamping arm is connected with a plug-pull clamping device butted with the charging gun main body.
9. The locking device for a charging gun according to any one of claims 1 to 3, wherein an elastic member is provided between the other end of the locking hook and the charging gun main body, and both ends of the elastic member elastically act on the other end of the locking hook and the charging gun main body, respectively.
CN202221824479.7U 2022-07-14 2022-07-14 Be applied to locking device of rifle that charges Active CN217934425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221824479.7U CN217934425U (en) 2022-07-14 2022-07-14 Be applied to locking device of rifle that charges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221824479.7U CN217934425U (en) 2022-07-14 2022-07-14 Be applied to locking device of rifle that charges

Publications (1)

Publication Number Publication Date
CN217934425U true CN217934425U (en) 2022-11-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221824479.7U Active CN217934425U (en) 2022-07-14 2022-07-14 Be applied to locking device of rifle that charges

Country Status (1)

Country Link
CN (1) CN217934425U (en)

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