CN113733955A - Charging head automatic separation type automobile charging pile - Google Patents
Charging head automatic separation type automobile charging pile Download PDFInfo
- Publication number
- CN113733955A CN113733955A CN202110894344.1A CN202110894344A CN113733955A CN 113733955 A CN113733955 A CN 113733955A CN 202110894344 A CN202110894344 A CN 202110894344A CN 113733955 A CN113733955 A CN 113733955A
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- Prior art keywords
- charging
- charging head
- push pipe
- charging pile
- head
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Classifications
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- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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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
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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
- Y02T10/7072—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
- Y02T90/12—Electric charging stations
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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
- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an automatic charging head separation type automobile charging pile which comprises a charging pile body, a charging cable and a charging head, wherein an inserting barrel is arranged at the front end of the charging head, a guide rod is arranged inside the charging head, a push pipe is slidably sleeved on the guide rod, a limiting sleeve is arranged at the front end of the charging head, the guide rod and the push pipe penetrate through the limiting sleeve and extend into the inserting barrel, a hinged seat is arranged on the outer wall of the push pipe, an elastic framework is hinged on the hinged seat, a shielding film is arranged on the elastic framework, a strip-shaped hole is formed in the pipe wall of the push pipe, a limiting column is arranged on the rod wall of the front end of the guide rod, and the limiting columns penetrate out of the strip-shaped hole in a one-to-one correspondence manner and are in contact with the inner side of the elastic framework for supporting. After the charging pile finishes charging, the charging head can be controlled to be separated from the vehicle socket, and then the cable is controlled to be retracted, so that the charging head and the cable are automatically restored to the initial positions, and manual operation is omitted; the front end face of the charging head can be automatically covered and shielded when the charging head is separated, and the inner guide core is protected from being abraded or blocked in the retracting process.
Description
Technical Field
The invention relates to the technical field of charging piles, in particular to an automobile charging pile with an automatic separation type charging head.
Background
The energy of the electric automobile is mainly provided by a charging pile, the function of the electric automobile is similar to that of an oiling machine in a gas station, the electric automobile can be fixed on the ground or on the wall, and the electric automobile charging pile is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations and can charge various types of electric automobiles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.
The standard charging pile is provided with a charging cable and a charging head, the length of the charging cable is 4-5 meters, and the charging pile does not have the function of automatically winding the cable at present, so that a user needs to manually pull the charging head down after using the standard charging pile, and then the cable is stored in a correct mode, which is very troublesome; moreover, many users often do not place cables according to requirements after using the cable throwing device, but throw the cables on the ground at will; therefore, the cable is easy to be subjected to various forces, such as treading by personnel, rolling by automobiles and the like, so that the insulating skin outside the cable is damaged, and the service life of the cable is reduced; because the cable belongs to non-safety voltage, potential safety hazards such as insulation abnormity and the like are generated once the cable is damaged, and accidents such as electric shock and the like can be caused if the potential safety hazards are not found in time.
Disclosure of Invention
The invention aims to provide an automobile charging pile with an automatic separation type charging head, and the automobile charging pile solves the problem that the charging head of the existing charging pile cannot be automatically separated.
The invention realizes the purpose through the following technical scheme:
an automatic separation type automobile charging pile with a charging head comprises a charging pile body, a charging cable and the charging head, wherein an inserting barrel with a plurality of charging guide cores is arranged at the front end of the charging head, a guide rod is arranged inside the charging head, a push pipe is slidably sleeved on the guide rod, a through hole is formed in the front end of the charging head, a limiting sleeve is arranged at the through hole position, the guide rod and the push pipe penetrate through the limiting sleeve and extend into the inserting barrel, a hinging seat is arranged on the outer wall of the push pipe, a plurality of elastic frameworks are hinged on the hinging seat, a shielding film is arranged on the elastic frameworks, a plurality of strip-shaped holes are formed in the pipe wall of the push pipe along the length direction, a plurality of limiting columns are arranged on the rod wall at the front end of the guide rod, the limiting columns penetrate out of the strip-shaped holes in a one-to-one correspondence manner and are in contact with the inner sides of the elastic frameworks for supporting, and the radial height of the limiting columns to the elastic frameworks is higher than the radial height of the hinging seat, the inner diameter of the limiting sleeve is equal to the radial height of the hinged seat, and a driving piece is further arranged in the charging head and used for driving the push pipe to move back and forth.
The improved structure of the plug tube is characterized in that the driving piece drives the push tube to move forwards to a first position or backwards to a second position, when the push tube moves to the first position, the front end of the push tube protrudes out of the plug tube, the limiting column is in contact with the hinged seat and extrudes the elastic framework to rotate outwards, the shielding film is made to be completely opened and cover the front end face of the plug tube, when the push tube moves to the second position, the hinged seat is located in the limiting sleeve, and the elastic framework is completely folded under the limiting effect of the limiting sleeve.
In a further refinement, a controller is provided within the charging head, the controller configured to: the driving piece is controlled to work, the push pipe is driven to move backwards to the second position when the charging pile body is charged, and the push pipe is driven to move forwards to the first position when the charging pile body is charged.
The improvement is that the charging pile body is internally provided with a winding mechanism for discharging or collecting the charging cable.
In a further refinement, the controller is further configured to: the winding mechanism is controlled to work, the winding mechanism is controlled to emit a charging cable when the charging pile body is charged, and the winding mechanism is controlled to pack up the charging cable when the charging pile body is charged.
The improvement is that the rear side surface of the limit column is flush with the front end surface of the inserting cylinder.
The further improvement is that the front end of the push pipe is of a hemispherical protruding structure.
The improved structure is characterized in that the driving piece is a driving gear connected with a motor, and the driving gear is meshed and connected with the side surface of the push pipe.
The improved charging device is characterized in that a rotating gear in transmission connection with the driving piece is arranged in the charging head, a locking piece is connected onto the rotating gear, and the locking piece extends out of the front end face of the inserting cylinder and is used for fixing the charging head during charging.
The further improvement is that the driving piece is in transmission connection with the rotating gear through a reduction gear.
The invention has the beneficial effects that: after the charging pile finishes charging, the charging head can be controlled to be separated from the vehicle socket, and then the winding mechanism is controlled to retract the cable, so that the charging head and the cable can be automatically restored to the initial positions, and manual operation is omitted; in addition, can cover the preceding terminal surface of charging head voluntarily when the head that charges breaks away from and shelter from, the protection is inside leads the core and does not receive wearing and tearing or jam at the in-process of packing up.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an external structural view of the charging head;
FIG. 3 is a schematic diagram of the internal structure of the charging head during charging according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 6 is a schematic diagram of the internal structure of the charging head when charging is completed according to the present invention;
fig. 7 is a schematic view of the internal structure of the charging pile body;
in the figure: 1. a charging pile body; 101. a winding mechanism; 2. a charging cable; 3. a charging head; 301. a charging guide core; 302. inserting a cylinder; 303. a guide bar; 304. pushing the tube; 305. a limiting sleeve; 306. a hinged seat; 307. an elastic skeleton; 308. a shielding film; 309. a strip-shaped hole; 310. a limiting column; 311. a drive member; 312. a controller; 313. a rotating gear; 314. a fastener; 315. a reduction gear.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Referring to fig. 1 to 7, an automatic charging head separation type automobile charging pile comprises a charging pile body 1, a charging cable 2 and a charging head 3, wherein the charging pile body 1 is provided with a touch screen, a scanning port and other conventional structures, the front end of the charging head 3 is provided with a plug barrel 302 with a plurality of charging guide cores 301, the charging head 3 is internally provided with a guide rod 303, the guide rod 303 is preferably arranged at the central axis position of the plug barrel 302, a push pipe 304 is slidably sleeved on the guide rod 303, the front end of the charging head 3 is provided with a through hole, a limit sleeve 305 is arranged at the through hole position, the guide rod 303 and the push pipe 304 both pass through the limit sleeve 305 and extend into the plug barrel 302, the outer wall of the push pipe 304 is provided with a hinged seat 306, the hinged seat 306 is hinged with a plurality of elastic frameworks 307, the elastic frameworks 307 can rotate around the hinged seat 306, a shielding film 308 is arranged through the elastic frameworks 307, and the shielding film 308 is circular when rotating, can laminate in pushing away the outer wall of pipe 304 when rotating to draw in, it has a plurality of bar hole 309 to open along length direction on the pushing away pipe 304 pipe wall, be equipped with a plurality of spacing posts 310 on the pole wall of guide bar 303 front end, spacing post 310 one-to-one is worn out and is supported with the inboard contact of elastic framework 307 from bar hole 309, and spacing post 310 is higher than articulated seat 306 radial height to the radial height that elastic framework 307 supported, the internal diameter of stop collar 305 equals articulated seat 306 radial height, still be equipped with driving piece 311 in the head that charges 3, be used for driving pushing away the back-and-forth movement of pipe 304.
In the invention, the driving member 311 drives the pushing tube 304 to move forward to the first position or backward to the second position:
when charging, the push tube 304 moves to the second position, most tube sections of the push tube 304 are accommodated in the plug tube 302 and the charging head 3, a tube section with a smaller length extends out of the plug tube 302, the hinge seat 306 is located in the limit sleeve 305, the elastic framework 307 is completely folded under the limit action of the limit sleeve 305, the plug tube 302 needs to be inserted into the automobile charging socket during plugging, the front end face of the plug tube 302 is in contact with the inner bottom of the socket, the charging guide core 301 realizes electric quantity transmission, a space for inserting the push tube 304 is reserved in the charging socket, and the front end of the push tube 304 is also in contact with the inner bottom of the socket.
When the charging is completed, the driving element 311 drives the push tube 304 to move forward, the front end of the push tube 304 gradually protrudes out of the insertion tube 302, so that the insertion tube 302 gradually withdraws from the socket, meanwhile, the position of the elastic framework 307 supported by the limiting column 310 gradually moves backward due to the unchanged position of the guide rod 303, after the insertion tube 302 completely withdraws, the inner limiting column 310 contacts with the hinge base 306, and when the socket no longer opens the shielding film 308 to cause blocking (when the charging head 3 is about to fall or falls), the supporting height of the limiting column 310 is higher than the hinge base 306, so that the elastic framework 307 can be extruded to pop out and rotate outwards instantly, the shielding film 308 is completely opened and covers the front end face of the insertion tube 302, and the covering protection of the charging guide core 301 before the charging head 3 falls to the ground is realized.
In the present invention, a controller 312 is disposed in the charging head 3, the controller 312 is in communication connection with the host of the charging pile body 1, and the controller 312 is configured to: the driving part 311 is controlled to work, the push pipe 304 is driven to move backwards to the second position when the charging pile body 1 is started and charged, and the push pipe 304 is driven to move forwards to the first position when the charging pile body 1 is charged. Need not artifical the controlling like this, after the completion of charging, automatic control charges head 3 and breaks away from the operation.
In the invention, the charging pile body 1 is internally provided with the winding mechanism 101, and the winding mechanism 101 adopts the prior art and is used for releasing or retracting the charging cable 2. In addition, the winding mechanism 101 is controlled by the controller 312 in a unified manner, and the controller 312 is further configured to: control winding mechanism 101 and emit charging cable 2 when filling electric pile body 1 and charge, control winding mechanism 101 and pack up charging cable 2 when filling electric pile body 1 and accomplishing to charge. Like this, need not artifical the controlling, after the head 3 that charges breaks away from, can carry out the cable automatically and pack up the operation.
In the invention, the rear side surface of the limiting column 310 is flush with the front end surface of the plug-in barrel 302, so that the shielding film 308 can just cover the front end surface of the plug-in barrel 302 when being opened, thereby reducing shielding gaps; the radius of the shielding film 308 is equal to or slightly larger than that of the plug barrel 302, and in addition, in order to improve the shielding effect, a magnetic strip is preferably arranged at the edge of the shielding film 308, and when the shielding film is opened, the magnetic strip automatically attracts the end face of the plug barrel 302.
In the present invention, the front end of the push tube 304 is formed as a hemispherical protrusion structure, which facilitates insertion into the socket. The driving member 311 is a driving gear connected with a motor, and the driving gear is engaged with the side surface of the push tube 304. Of course, other components of the drive 311 may be used, such as a telescopic cylinder, etc.
In the present invention, a rotating gear 313 in transmission connection with the driving member 311 is provided in the charging head 3, the rotating gear 313 is connected with a locking member 314, and the locking member 314 extends from the front end surface of the insertion tube 302 and is used for fixing the charging head 3 during charging. Specifically, the driving member 311 is in transmission connection with the rotating gear 313 through the reduction gear 315. When the driving member 311 drives the push tube 304 to move forward, the locking member 314 is synchronously driven to rotate outward, so that the charging head 3 is unlocked, and when the push tube 304 is driven to move backward, the locking member 314 is synchronously driven to recover to the initial position, and at the initial position, the plug-in socket can be directly inserted into the socket to achieve locking. The push tube 304 has a large moving distance, and the locking member 314 does not need to rotate by a large angle, so that the reduction gear 315 is arranged to realize the adaptation of the movement of the push tube 304 and the locking member.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. An automatic charging head separation type automobile charging pile comprises a charging pile body (1), a charging cable (2) and a charging head (3), wherein the front end of the charging head (3) is provided with an inserting barrel (302) with a plurality of charging guide cores (301), and the automatic charging head is characterized in that a guide rod (303) is arranged inside the charging head (3), the guide rod (303) is slidably sleeved with a push pipe (304), the front end of the charging head (3) is provided with a through hole, a limiting sleeve (305) is arranged at the position of the through hole, the guide rod (303) and the push pipe (304) both penetrate through the limiting sleeve (305) and extend into the inserting barrel (302), the outer wall of the push pipe (304) is provided with a hinged seat (306), the hinged seat (306) is hinged with a plurality of elastic frameworks (307), a shielding film (308) is arranged through the elastic frameworks (307), and the pipe wall of the push pipe (304) is provided with a plurality of strip-shaped holes (309) along the length direction, the utility model discloses a portable electric charger, including guide bar (303), spacing post (310) one-to-one, the radial height that just spacing post (310) supported elastic skeleton (307) is higher than articulated seat (306) radial height, and the internal diameter of stop collar (305) equals the radial height of articulated seat (306), still be equipped with driving piece (311) in charging head (3) for the drive ejector sleeve (304) back-and-forth movement.
2. The charging head automatic separation type automobile charging pile according to claim 1, wherein the driving member (311) drives the push pipe (304) to move forward to a first position or move backward to a second position, when the push pipe (304) moves to the first position, the front end of the push pipe (304) protrudes out of the plug barrel (302), the limiting column (310) contacts with the hinge seat (306) and presses the elastic framework (307) to rotate outward, so that the shielding film (308) is completely opened and covers the front end surface of the plug barrel (302), when the push pipe (304) moves to the second position, the hinge seat (306) is located in the limiting sleeve (305), and the elastic framework (307) is completely folded under the limiting effect of the limiting sleeve (305).
3. A charging head self-disengaging vehicle charging post according to claim 2, characterized in that a controller (312) is provided in the charging head (3), the controller (312) being configured to: the driving piece (311) is controlled to work, the push pipe (304) is driven to move backwards to the second position when the charging pile body (1) is charged, and the push pipe (304) is driven to move forwards to the first position when the charging pile body (1) is charged.
4. The charging pile with the automatically separated charging head for the automobile according to claim 3, wherein a winding mechanism (101) is arranged in the charging pile body (1) and used for winding or unwinding the charging cable (2).
5. The charging head automatic disengagement type automobile charging post according to claim 4, wherein the controller (312) is further configured to: the winding mechanism (101) is controlled to work, the winding mechanism (101) is controlled to release the charging cable (2) when the charging pile body (1) is charged, and the winding mechanism (101) is controlled to pack up the charging cable (2) when the charging pile body (1) is charged.
6. The charging head automatic separation type automobile charging pile according to any one of claims 1 to 3, wherein the rear side surface of the limiting column (310) is flush with the front end surface of the plug barrel (302).
7. The charging head automatic separation type automobile charging pile according to any one of claims 1 to 3, wherein the front end of the push pipe (304) is provided with a hemispherical protrusion structure.
8. A charging head automatic separation type automobile charging pile according to any one of claims 1 to 3, wherein the driving member (311) is a driving gear connected with a motor, and the driving gear is engaged with the side surface of the push pipe (304).
9. The charging head automatic separation type automobile charging pile according to claim 1, characterized in that a rotating gear (313) in transmission connection with the driving part (311) is arranged in the charging head (3), a locking piece (314) is connected to the rotating gear (313), and the locking piece (314) extends out of the front end face of the plug barrel (302) and is used for fixing the charging head (3) during charging.
10. The charging head automatic separation type vehicle charging pile according to claim 9, wherein the driving member (311) is in transmission connection with the rotating gear (313) through a reduction gear (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894344.1A CN113733955B (en) | 2021-08-05 | 2021-08-05 | Automatic-disengagement type charging head automobile charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894344.1A CN113733955B (en) | 2021-08-05 | 2021-08-05 | Automatic-disengagement type charging head automobile charging pile |
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| Publication Number | Publication Date |
|---|---|
| CN113733955A true CN113733955A (en) | 2021-12-03 |
| CN113733955B CN113733955B (en) | 2023-06-13 |
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| CN202110894344.1A Active CN113733955B (en) | 2021-08-05 | 2021-08-05 | Automatic-disengagement type charging head automobile charging pile |
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| DE102011076927A1 (en) * | 2011-06-03 | 2012-12-06 | Siemens Ag | Device for protecting plug connector component e.g. socket, has drive that transports cover into primary position at which complete covering of connector component is ensured, and secondary position at which plugging off of plug is enabled |
| CN208022533U (en) * | 2017-11-06 | 2018-10-30 | 苏州聚锐机电科技有限公司 | A kind of automatic takeup structure of charging pile |
| CN108638905A (en) * | 2018-07-03 | 2018-10-12 | 吴洪 | A kind of new-energy automobile charging unit |
| KR20200130913A (en) * | 2019-05-13 | 2020-11-23 | 주식회사 피에스엔 | Charging plug of electric vehicle charger |
| CA3055411A1 (en) * | 2019-09-13 | 2021-03-13 | Guillaume Allard | Protective cover for electric or hybrid vehicle charging station |
| CN111497657A (en) * | 2019-12-04 | 2020-08-07 | 华南理工大学 | Electric automobile fills electric pile and charging seat |
| CN211567716U (en) * | 2020-02-25 | 2020-09-25 | 广西科技大学鹿山学院 | Telescopic charging pile |
| CN212979906U (en) * | 2020-09-08 | 2021-04-16 | 常州中电新能电器科技有限公司 | Charging gun for new energy electric automobile |
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