CN114883853A - Charging gun head locking device of new energy automobile - Google Patents

Charging gun head locking device of new energy automobile Download PDF

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Publication number
CN114883853A
CN114883853A CN202210598085.2A CN202210598085A CN114883853A CN 114883853 A CN114883853 A CN 114883853A CN 202210598085 A CN202210598085 A CN 202210598085A CN 114883853 A CN114883853 A CN 114883853A
Authority
CN
China
Prior art keywords
charging
charging gun
gun head
positioning
rod
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.)
Withdrawn
Application number
CN202210598085.2A
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Chinese (zh)
Inventor
徐冬睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Yichong New Energy Technology Co ltd
Original Assignee
Nantong Yichong New Energy Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Yichong New Energy Technology Co ltd filed Critical Nantong Yichong New Energy Technology Co ltd
Priority to CN202210598085.2A priority Critical patent/CN114883853A/en
Publication of CN114883853A publication Critical patent/CN114883853A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H01R13/6395Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for wall or panel outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods 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
    • B60L53/14Conductive energy transfer
    • B60L53/16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention is suitable for the technical field of new energy vehicles, and provides a charging gun head locking device of a new energy vehicle, which comprises: the driving part comprises a positioning ring and a mounting seat, a rotating rod is mounted on the mounting seat, the positioning ring is mounted on the charging gun head, and a positioning hole is formed in the positioning ring; the locking mechanism comprises a mounting groove and a clamping block, the mounting groove is formed in the side wall of the charging gun head, a locking rod is rotatably mounted in the mounting groove, an elastic sheet is arranged at one end, away from the head end opening part of the charging gun, of the locking rod, the clamping block is rotatably mounted at one end, away from the rotating rod, of the mounting seat, and a clamping platform and a sliding table matched with the locking rod are arranged on the clamping block; and a positioning assembly. The device can realize the automation of rifle body and the charging seat of charging and peg graft and lock, and the completion back of charging, rifle body and the charging seat of charging can relieve the locking automatically, and the effectual result of use that promotes the rifle that charges to use step has been simplified.

Description

New energy automobile's rifle head locking device that charges
Technical Field
The invention belongs to the technical field of new energy vehicles, and particularly relates to a charging gun head locking device of a new energy vehicle.
Background
The existing electric automobile is generally charged in a mode of being connected with a charging gun head on a charging pile, and devices such as an elastic buckle are generally arranged at a plugging position of the charging gun head for ensuring the stability of connection of the charging gun head and a charging seat, so that connection is realized.
However, after the elastic snap-type device is frequently used, the locking effect is often deteriorated, and the meaning of realizing stable connection is lost.
Disclosure of Invention
The embodiment of the invention aims to provide a locking device for a charging gun head of a new energy automobile, and aims to solve the problems that when an elastic buckle type device is used, a large force is needed to realize the tight insertion of the charging gun head, and after the structure is frequently used, the locking effect is mostly poor, and the meaning of realizing stable connection is lost.
The embodiment of the invention is realized in such a way that the locking device for the charging gun head of the new energy automobile comprises:
the driving part comprises a positioning ring and a mounting seat, the mounting seat is mounted at the port part of the charging interface, a rotating rod is mounted at one end, close to the charging gun head, of the mounting seat, a driving assembly for driving the rotating rod to rotate is mounted on the charging seat, the positioning ring is mounted on the charging gun head and is connected with the charging gun head in a threaded fit manner, and a positioning hole matched with the rotating rod is formed at one end, close to the charging interface, of the positioning ring;
the locking mechanism comprises a mounting groove and a clamping block, the mounting groove is formed in the side wall of the charging gun head, a locking rod is rotatably mounted in the mounting groove, an elastic sheet is arranged at one end, away from the head end opening of the charging gun, of the locking rod, the end, close to the head end opening of the charging gun, of the locking rod is hook-shaped, the clamping block is rotatably mounted at one end, away from the rotating rod, of the mounting seat, and a clamping platform and a sliding table matched with the locking rod are arranged on the clamping block; and
and the positioning assembly is used for positioning the charging gun head into the charging interface.
According to the further technical scheme, four mounting grooves are formed in the side wall of the charging gun head in an annular array mode.
According to the technical scheme, the positioning assembly comprises a positioning insertion rod and a positioning barrel, the positioning insertion rod is installed on the charging gun body, and the positioning barrel is installed on the charging seat.
According to the technical scheme, the driving assembly comprises a driving box and a rotating ring, the driving box is installed on the side wall of the charging interface, a rotating motor is installed in the driving box, the output end of the rotating motor is connected with a driving shaft, the rotating ring is installed in the installation seat in a rotating mode, and the driving shaft is in transmission connection with the rotating ring.
According to the technical scheme, a gear ring is sleeved outside the side wall of the rotating ring, and a gear meshed with the gear ring is sleeved on the driving shaft.
Further technical scheme, still install the rotary switch who is used for carrying out angle modulation to the block in the mount pad, rotary switch is connected with the block, rotary switch is connected with the controller, just still be provided with the sensing piece of being connected with the controller on the inclined plane of slip table.
According to the further technical scheme, when charging is completed, the controller controls the rotary switch to work, and the hook-shaped end of the locking rod is switched to be in contact with the sliding table from being in contact with the clamping platform;
when the hook-shaped end of the locking rod is separated from the contact with the sliding table, the controller controls the rotary switch to work according to the feedback of the sensing piece, and the clamping block is enabled to reset.
When the charging gun head locking device for the new energy automobile is used, the rotating rod is inserted into the positioning hole. At this moment, the controller controls the driving assembly to work, the driving assembly drives the rotary rod to rotate, the rotary rod drives the positioning ring to rotate synchronously, at this moment, under the limiting effect of the positioning assembly, the positioning ring can drive the charging gun body to move integrally, the charging gun head is enabled to be inserted into a charging interface, and the charging insertion rod can be inserted into a charging groove to charge. After the retaining ring breaks away from the restriction to the mounting groove (when the groove that charges and the inserted bar that charges when contacting completely), under the spring action of shell fragment, the check lock pole can block on the block of mount pad to the stable locking of rifle body that will charge is in the charging seat. When charging is completed, the controller controls the rotary switch to work, the rotary switch controls the block to rotate for a certain angle, the hook-shaped end of the locking rod is switched from being in contact with the clamping platform to being in contact with the sliding table, and the driving assembly rotates reversely at the moment, so that the charging gun body can be separated from the charging seat; and when the hook-shaped end of the locking rod is separated from the contact with the sliding table, the controller controls the rotary switch to work according to the feedback of the sensing sheet, and the clamping block is enabled to recover the initial position. The device can realize the automation of rifle body and the charging seat of charging and peg graft, and peg graft and can lock automatically after accomplishing, can be convenient take off the rifle body that will charge after the completion of charging, the effectual locking effect that promotes the rifle that charges to use steps have been simplified, excellent in use effect.
Drawings
Fig. 1 is a schematic structural diagram of a charging gun head locking device of a new energy automobile according to an embodiment of the invention;
fig. 2 is a partial sectional view of a locking device of a charging gun head of a new energy automobile according to an embodiment of the invention;
fig. 3 is a schematic three-dimensional structure diagram of a charging gun head and a positioning ring in a locking device for the charging gun head of the new energy automobile according to the embodiment of the invention;
fig. 4 is a schematic structural diagram of an area a in a charging gun head locking device of a new energy automobile according to an embodiment of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of a driving shaft and a toothed ring in a locking device of a charging gun head of a new energy automobile according to an embodiment of the invention;
fig. 6 is a schematic plan structure view of an engaging block in a charging gun head locking device of a new energy automobile according to an embodiment of the present invention.
In the drawings: a charging gun body 1; a charging gun head 11; a charging slot 12; a charging stand 2; a charging interface 21; a charging plug 22; a drive section 3; a positioning ring 31; the positioning holes 32; a mount 33; a rotating rod 34; a drive assembly 4; a drive case 41; a rotating electric machine 42; a drive shaft 43; a ring gear 44; a rotating ring 45; a locking mechanism 5; a mounting groove 51; a lock lever 52; a spring plate 53; an engaging block 54; a snap-fit platform 55; a slide table 56; a rotary switch 57; a positioning assembly 6; a positioning insertion rod 61; the cartridge 62 is positioned.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention 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 invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2, 3 and 6, a locking device for a charging gun head of a new energy automobile according to an embodiment of the present invention includes:
the driving part 3, the driving part 3 includes a positioning ring 31 and a mounting seat 33, the mounting seat 33 is mounted at the port of the charging interface 21, a rotating rod 34 is mounted at one end of the mounting seat 33 close to the charging gun head 11, a driving component 4 for driving the rotating rod 34 to rotate is mounted on the charging seat 2, the positioning ring 31 is mounted on the charging gun head 11, the positioning ring 31 is connected with the charging gun head 11 through thread fit, and a positioning hole 32 matched with the rotating rod 34 is formed at one end of the positioning ring 31 close to the charging interface 21;
the locking mechanism 5 comprises a mounting groove 51 and a clamping block 54, the mounting groove 51 is formed in the side wall of the charging gun head 11, four mounting grooves 51 are formed in the side wall of the charging gun head 11 in an annular array, a locking rod 52 is rotatably mounted in the mounting groove 51, an elastic sheet 53 is arranged at one end, away from the port part of the charging gun head 11, of the locking rod 52, one end, close to the port part of the charging gun head 11, of the locking rod 52 is hook-shaped, the clamping block 54 is rotatably mounted at one end, away from the rotating rod 34, of the mounting seat 33, and a clamping platform 55 and a sliding table 56 which are matched with the locking rod 52 are arranged on the clamping block 54; and
the positioning assembly 6 is used for positioning the charging gun head 11 into the charging interface 21, the positioning assembly 6 comprises a positioning insertion rod 61 and a positioning cylinder 62, the positioning insertion rod 61 is installed on the charging gun body 1, and the positioning cylinder 62 is installed on the charging seat 2.
In the embodiment of the present invention, when in use, a user holds the charging gun body 1 and approaches the charging seat 2, and inserts the positioning insertion rod 61 into the positioning tube 62, and then continues to push the charging gun body 1, so that the charging gun head 11 is inserted into the charging interface 21, and the rotating rod 34 is simultaneously inserted into the positioning hole 32. At this moment, the controller controls the driving assembly 4 to work, the driving assembly 4 drives the rotating rod 34 to rotate, the rotating rod 34 drives the positioning ring 31 to rotate synchronously, at this moment, under the limiting effect of the positioning assembly 6, the positioning ring 31 can drive the charging gun body 1 to move integrally, the charging gun head 11 is inserted into the charging interface 21, and the charging insertion rod 22 can be inserted into the charging groove 12, so that charging can be carried out. In the process of moving the charging gun head 11, because the positioning ring 31 is limited by the mounting seat 33, the positioning ring 31 and the charging gun head 11 move relatively, and the positioning ring 31 is separated from the limitation on the mounting groove 51, when the charging groove 12 and the charging insertion rod 22 are completely contacted, the locking rod 52 can be clamped on the clamping block 54 on the mounting seat 33 under the elastic force action of the elastic sheet 53, and the locking rod 52 is contacted with the clamping platform 55 at this time, so that the charging gun body 1 is stably locked in the charging seat 2.
As shown in fig. 2, 4 and 5, as a preferred embodiment of the present invention, the driving assembly 4 includes a driving box 41 and a rotating ring 45, the driving box 41 is mounted on a side wall of the charging interface 21, a rotating motor 42 is mounted in the driving box 41, an output end of the rotating motor 42 is connected to a driving shaft 43, the rotating ring 45 is rotatably mounted in the mounting seat 33, a gear ring 44 is sleeved on an outer portion of a side wall of the rotating ring 45, and a gear engaged with the gear ring 44 is sleeved on the driving shaft 43.
In the embodiment of the present invention, when the rotating rod 34 is inserted into the positioning hole 32, the controller controls the rotating motor 42 to start, the rotating motor 42 drives the driving shaft 43 to rotate, the driving shaft 43 drives the rotating ring 45 to rotate by means of the gear on the driving shaft engaging with the rotating ring 45, and the rotating ring 45 drives the rotating rod 34 to rotate, thereby driving the positioning ring 31 to rotate.
As shown in fig. 2, 4 and 6, as a preferred embodiment of the present invention, a rotary switch 57 for adjusting the angle of the engaging block 54 is further installed in the installation base 33, the rotary switch 57 is connected to the engaging block 54, the rotary switch 57 is connected to the controller, a sensor sheet connected to the controller is further provided on the inclined surface of the sliding table 56, and the sensor sheet is a pressure sensor sheet.
The working principle is as follows: during the use, the user will hold the rifle body that charges 1 and be close to charging seat 2 to make location inserted bar 61 insert in location section of thick bamboo 62, then continue to promote rifle body 1 that charges, make rifle head 11 that charges insert in the interface 21 that charges, rotary rod 34 can insert in locating hole 32 simultaneously. At this moment, the controller controls the driving assembly 4 to work, the driving assembly 4 drives the rotating rod 34 to rotate, the rotating rod 34 drives the positioning ring 31 to rotate synchronously, at this moment, under the limiting effect of the positioning assembly 6, the positioning ring 31 can drive the charging gun body 1 to move integrally, the charging gun head 11 is inserted into the charging interface 21, and the charging insertion rod 22 can be inserted into the charging groove 12, so that charging can be carried out. In the process of moving the charging gun head 11, because the positioning ring 31 is limited by the mounting seat 33, the positioning ring 31 and the charging gun head 11 move relatively, and the positioning ring 31 is separated from the limitation of the mounting groove 51, when the charging groove 12 and the charging insertion rod 22 are completely contacted, the locking rod 52 is clamped on the clamping block 54 on the mounting seat 33 under the elastic force of the elastic sheet 53, and the locking rod 52 is contacted with the clamping platform 55 at this time, so that the charging gun body 1 is stably locked in the charging seat 2, and this state is defined as the initial state of the clamping block 54. When charging is completed, the controller controls the rotary switch 57 to work, the rotary switch 57 controls the clamping block 54 to rotate for a certain angle, the hook-shaped end of the locking rod 52 is switched from being in contact with the clamping platform 55 to being in contact with the sliding table 56, and the driving assembly 4 rotates reversely at the moment, so that the charging gun body 1 can be separated from the charging seat 2; and when the hook-shaped end of the locking lever 52 is out of contact with the slide table 56, the controller controls the rotary switch 57 to operate according to the feedback of the sensing piece, and the engaging block 54 is restored to the initial position.
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 (7)

1. The utility model provides a rifle head locking device that charges of new energy automobile which characterized in that includes:
the charging gun comprises a charging gun head, a driving part, a charging head and a charging seat, wherein the driving part comprises a positioning ring and a mounting seat, the mounting seat is mounted in the charging interface, one end of the mounting seat, which is close to the charging gun head, is provided with a rotating rod, a driving assembly for driving the rotating rod to rotate is mounted on the charging seat, the positioning ring is mounted on the charging gun head and is connected with the charging gun head in a threaded fit manner, and one end of the positioning ring, which is close to the charging interface, is provided with a positioning hole matched with the rotating rod;
the locking mechanism comprises a mounting groove and a clamping block, the mounting groove is formed in the side wall of the charging gun head, a locking rod is rotatably mounted in the mounting groove, an elastic sheet is arranged at one end, away from the head end opening of the charging gun, of the locking rod, the end, close to the head end opening of the charging gun, of the locking rod is hook-shaped, the clamping block is rotatably mounted at one end, away from the rotating rod, of the mounting seat, and a clamping platform and a sliding table matched with the locking rod are arranged on the clamping block; and
the positioning assembly is used for positioning the charging gun head into the charging interface; the drive assembly drives the rotary rod rotatory, and the rotary rod drives the holding ring synchronous revolution, and the holding ring makes the rifle head automatic insertion that charges charge the interface through the mode that drives the rifle body global motion, breaks away from the restriction back to the mounting groove when the holding ring, and the shell fragment will charge the stable locking of rifle body in the charging seat through the mode that drives the check lock lever card on the block of the block on the mount pad.
2. The locking device for the charging gun head of the new energy automobile as claimed in claim 1, wherein the driving assembly comprises a driving box and a rotating ring, the driving box is mounted on a side wall of the charging interface, a rotating motor is mounted in the driving box, an output end of the rotating motor is connected with a driving shaft, the rotating ring is rotatably mounted in the mounting seat, and the driving shaft is in transmission connection with the rotating ring.
3. The locking device for the charging gun head of the new energy automobile according to claim 2, wherein a gear ring is sleeved outside the side wall of the rotating ring, and a gear meshed with the gear ring is sleeved on the driving shaft.
4. The locking device for the charging gun head of the new energy automobile according to claim 1, wherein a rotary switch for adjusting the angle of the engaging block is further installed in the mounting base, the rotary switch is connected with the engaging block, the rotary switch is connected with the controller, and a sensor sheet connected with the controller is further arranged on the inclined surface of the sliding table.
5. The locking device for the charging gun head of the new energy automobile according to claim 4, wherein when charging is completed, the controller controls the rotary switch to work, and the hook-shaped end of the locking rod is switched from being in contact with the clamping platform to being in contact with the sliding table;
when the hook-shaped end of the locking rod is separated from the contact with the sliding table, the controller controls the rotary switch to work according to the feedback of the sensing piece, and the clamping block is enabled to reset.
6. The locking device for the charging gun head of the new energy automobile according to claim 1, wherein four mounting grooves are formed in the side wall of the charging gun head in an annular array.
7. The locking device for the charging gun head of the new energy automobile according to claim 1, wherein the positioning assembly comprises a positioning insertion rod and a positioning barrel, the positioning insertion rod is mounted on the charging gun body, and the positioning barrel is mounted on the charging seat.
CN202210598085.2A 2022-05-30 2022-05-30 Charging gun head locking device of new energy automobile Withdrawn CN114883853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210598085.2A CN114883853A (en) 2022-05-30 2022-05-30 Charging gun head locking device of new energy automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210598085.2A CN114883853A (en) 2022-05-30 2022-05-30 Charging gun head locking device of new energy automobile

Publications (1)

Publication Number Publication Date
CN114883853A true CN114883853A (en) 2022-08-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210598085.2A Withdrawn CN114883853A (en) 2022-05-30 2022-05-30 Charging gun head locking device of new energy automobile

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116834575A (en) * 2023-08-11 2023-10-03 江苏健龙电器有限公司 Automatic positioning and locking device for shipborne box type power supply
CN116923134A (en) * 2023-09-18 2023-10-24 贵阳中安科技集团有限公司 Positioning device for charging wire of new energy automobile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116834575A (en) * 2023-08-11 2023-10-03 江苏健龙电器有限公司 Automatic positioning and locking device for shipborne box type power supply
CN116834575B (en) * 2023-08-11 2024-04-19 江苏健龙电器有限公司 Automatic positioning and locking device for shipborne box type power supply
CN116923134A (en) * 2023-09-18 2023-10-24 贵阳中安科技集团有限公司 Positioning device for charging wire of new energy automobile
CN116923134B (en) * 2023-09-18 2023-11-17 贵阳中安科技集团有限公司 Positioning device for charging wire of new energy automobile

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Application publication date: 20220809