CN116729171A - Automobile charging pile with self-locking function - Google Patents

Automobile charging pile with self-locking function Download PDF

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Publication number
CN116729171A
CN116729171A CN202310844187.2A CN202310844187A CN116729171A CN 116729171 A CN116729171 A CN 116729171A CN 202310844187 A CN202310844187 A CN 202310844187A CN 116729171 A CN116729171 A CN 116729171A
Authority
CN
China
Prior art keywords
charging
outer side
self
fixedly connected
locking function
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.)
Pending
Application number
CN202310844187.2A
Other languages
Chinese (zh)
Inventor
焉钰
马文景
冯少伯
减彬
刘瑞
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.)
Huichen Zhidian Technology Co ltd
Original Assignee
Huichen Zhidian 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 Huichen Zhidian Technology Co ltd filed Critical Huichen Zhidian Technology Co ltd
Priority to CN202310844187.2A priority Critical patent/CN116729171A/en
Publication of CN116729171A publication Critical patent/CN116729171A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • B60L53/302—Cooling of charging equipment
    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • H01R13/60—Means for supporting coupling part when not engaged
    • 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
    • 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
    • Y02T90/12—Electric charging stations

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 automobile charging pile with a self-locking function, which comprises a charging box and a charging gun, wherein a supporting rod for supporting the ground is fixedly connected to the bottom of the charging box, a plug-in port which is communicated with an inner cavity and is convenient for plugging the charging gun is arranged on the outer side of the charging box in a penetrating manner, a control panel is arranged on the front surface of the charging box, a circuit board is fixedly connected to the inner wall of the charging box, a fixed frame is arranged in the inner cavity of the charging box, movable rods which extend to the inner cavity are movably plugged at the upper end and the lower end of the fixed frame, a connecting rod is fixedly connected to the outer side end of the movable rod, a clamp is fixedly connected to the bottom of the connecting rod, an annular clamping groove is formed in the outer side of the charging plug-in end of the charging gun, and the clamping groove is matched with the clamp in a clamping manner. This device is through at the built-in structure of charging gun locking that charges of charging box and then guarantee that the charging gun can have certain stable effect and keep when placing after charging, avoid external force and plug it and expose outside damage, guarantee the life of car fills electric pile.

Description

Automobile charging pile with self-locking function
Technical Field
The invention relates to the field of automobile charging piles, in particular to an automobile charging pile with a self-locking function.
Background
The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or a wall, is installed in public buildings (public buildings, malls, public parking lots and the like) and residential community parking lots or charging stations, and can charge electric automobiles of various types according to different voltage levels. 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 charging pile generally provides two charging modes of conventional charging and quick charging, people can use a specific charging card to swipe the card on a man-machine interaction operation interface provided by the charging pile for corresponding charging mode, charging time, charge data printing and other operations, and a charging pile display screen can display data of charging quantity, charge, charging time and the like.
The existing new energy automobile charges by using the charging pile, the charging gun is directly inserted into the charging pile, the locking structure is not provided, other people can randomly plug in the charging pile, and the charging cable is directly exposed outside the charging pile, so that the charging pile is easy to damage, and the service life of the automobile charging pile is further influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the automobile charging pile with the self-locking function.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a car fills electric pile that possesses self-locking function, includes charging box and rifle that charges, charging box bottom fixedly connected with supports ground's branch, and the charging box outside runs through the grafting mouth that is provided with the intercommunication inner chamber and conveniently charges the rifle grafting, charging box openly is provided with control panel, charging box inner wall fixedly connected with circuit board, the fixed frame is installed to the charging box inner chamber, the equal activity grafting of fixed frame upper and lower extreme has the movable rod that extends to the inner chamber, the movable rod is located the outer end fixedly connected with connecting rod of fixed frame, connecting rod bottom fixedly connected with clamp, the outside that charges the rifle and charge the grafting end is provided with annular draw-in groove, and joint cooperation between draw-in groove and the clamp.
Preferably, a heat dissipation opening communicated with the inner cavity is formed in the outer side of the charging box, a heat dissipation fan is fixedly arranged in the inner side of the heat dissipation opening, and a filter screen is arranged at the outer side of the heat dissipation opening.
Based on the above structure setting, the thermovent is used as dispel the heat to the circuit board in the charging box, cooperates the heat dissipation fan to realize quick heat dissipation to and can avoid dust steam to get into and cause the damage to the internal circuit board through the filter screen.
Preferably, the control panel comprises a touchable display screen, keys and a built-in operating system.
Based on the above structure, the user can perform intelligent charging operation through the display screen and the keys in cooperation with the built-in operating system.
Preferably, the circuit board includes a central processing unit, a signal converter a and a signal converter B.
Based on the above structure, the central processing unit can control the electrical components arranged in the device through the signal converter A and the signal converter B.
Preferably, the fixed frame is fixedly connected to the inner wall of the charging box through a support, a sealing sleeve sleeved at the inner side end of the charging gun is movably arranged at the outer side of the fixed frame, the sealing sleeve is connected to the outer side of the fixed frame through a spring expansion pin, and the spring expansion pin is in a spring-stretching state when stationary.
Based on the above structure setting, when the rifle that charges is used after the follow-up auto-lock of relieving, the elasticity restoring force of spring expansion pin can promote the rifle that charges and pop out in the grafting mouth and use, and the seal cover seals the protection to the charging end of rifle that charges.
Preferably, the support for supporting the ground is fixedly connected to the bottom of the support rod, and an indicator light is further arranged on the outer side of the support rod.
Based on the above structure setting, branch is fixed in the ground through the support of bottom and is supported wholly, and the branch outside still is provided with the pilot lamp, and the pilot lamp comprises the lamp body of red green yellow three colours, and wherein red light is bright to indicate that the rifle that charges is being charged and is using, and green light is bright to represent that the rifle that charges is in idle state, and yellow light then indicates that the rifle that charges is in fault state and can't charge, can seek good electric pile that charges fast at night like this.
Preferably, the inner cavity of the fixed frame is longitudinally and rotatably connected with a rotating shaft, the outer wall of the fixed frame is fixedly provided with a miniature motor, the power end of the miniature motor movably penetrates through the fixed frame and then extends to the inner cavity of the fixed frame, and the power end of the miniature motor and the outer side of the rotating shaft are fixedly sleeved with bevel gears which are meshed with each other.
Based on the structure, the micro motor is started and rotates, and the bevel gear at the power end of the micro motor is meshed with the bevel gear at the outer side of the rotating shaft so as to drive the rotating shaft to synchronously rotate.
Preferably, the fixed cover in the pivot outside is equipped with the spacing dish that sets up of mutual symmetry, and the pivot is located the surface of two sets of spacing dish outside parts and is provided with opposite direction screw thread respectively, and the pivot outside is connected with the movable block through opposite direction screw thread cover respectively, upper and lower two sets of movable block respectively fixed connection in the bottom of two sets of movable levers about.
Based on the structure setting, the screw thread that pivot outside opposite direction drives two sets of movable blocks respectively, because the movable rod grafting fixed frame that the movable block is connected can play anti-rotation spacing, and then the rotation of pivot drive movable block is along its outside relative slip, drives two sets of movable rods and drives connecting rod and clamp relative slip promptly for two sets of clamps carry out joint locking or release the locking to the draw-in groove in the rifle outside that charges.
Preferably, the clamp bottom is provided with rubber pad and draw-in groove contact cooperation, and the clamp bottom still is provided with pressure sensor.
Based on the above structure, the rubber pad can play the effect of friction increase and anti-skidding stability, and the pressure sensor can stop the operation to the micro motor through the central processing unit.
Preferably, the control panel and the pressure sensor are electrically connected with a central processor in the circuit board, the central processor controls the starting and closing of the charging gun through the signal converter A, and the central processor controls the switch and the forward and reverse rotation of the micro motor through the signal converter B.
Based on the above structure, the central processing unit is matched with the signal converter A and the signal converter B to control the electric elements arranged in the device, so as to finish self-locking and unlocking of the charging gun.
Compared with the prior art, the invention has the beneficial effects that:
according to the charging box, the fixing frame is arranged in the charging box, and the miniature motor at the outer side of the fixing frame is matched with the built-in transmission structure, so that the clamp at the outer side of the fixing frame can be driven to move relatively and be clamped in the clamping groove at the outer side of the charging gun in the plug-in charging box, the charging gun is clamped and limited, and the charging gun is prevented from being exposed and damaged by external force; and on this basis, to the unblock of charging the rifle when charging and the auto-lock after charging the rifle and placing after accomplishing charges all realize through control panel and built-in operating system cooperation circuit module in the circuit board, play good locking protection to the rifle that charges when convenient the charging stake uses, guarantee the life of car charging stake.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the charging box of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the fixing frame and the connecting structure in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention;
FIG. 5 is a side view of the clip structure of FIG. 2 according to the present invention;
fig. 6 is a schematic diagram of a circuit module structure of a circuit board according to the present invention.
In the figure: 1-charging box, 101-heat dissipation port, 2-supporting rod, 201-support, 202-pilot lamp, 3-charging gun, 4-control panel, 5-interface, 6-circuit board, 601-central processing unit, 602-signal converter A, 603-signal converter B, 7-fixed frame, 701-support, 702-seal cover, 703-spring expansion pin, 704-rotating shaft, 705-micro motor, 706-bevel gear, 707-limit plate, 708-screw thread, 709-movable block, 8-movable rod, 9-connecting rod, 10-clamp, 1001-rubber pad, 1002-pressure sensor and 11-clamping groove.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The utility model provides a car fills electric pile that possesses self-locking function, including charging box 1 and rifle 3 that charges, charging box 1 bottom fixedly connected with supports ground's branch 2, and charging box 1 outside runs through and is provided with the interface 5 that communicates the inner chamber and conveniently charge rifle 3 grafting, charging box 1 openly is provided with control panel 4, control panel 4 includes touchable display screen, button and built-in operating system, charging box 1 inner wall fixedly connected with circuit board 6, charging box 1 inner chamber installs fixed frame 7, fixed frame 7 upper and lower all activity grafting has movable rod 8 that extends to the inner chamber, movable rod 8 is located fixed frame 7's outer end fixedly connected with connecting rod 9, connecting rod 9 bottom fixedly connected with clamp 10, charging gun 3 charges the outside of grafting end and is provided with annular draw-in groove 11, and joint cooperation between draw-in groove 11 and the clamp 10.
Wherein, the outside of the charging box 1 is provided with a heat dissipation port 101 communicated with the inner cavity, the inside of the heat dissipation port 101 is fixedly provided with a heat dissipation fan, and the outside position of the heat dissipation port 101 is provided with a filter screen. The cooling port 101 is used for carrying out heat dissipation treatment on the circuit board 6 inside the charging box 1, wherein the rapid heat dissipation can be realized through an internal cooling fan when necessary, the external air is extracted through the inner cavity of the charging box 1 and then is discharged from the plug port 5, the rapid heat dissipation can be realized on the circuit board when the charging box is used, a filter screen is arranged on the outer side of the cooling port 101, the filter screen is preferably an activated carbon filter screen, the dust and water vapor of the external air can be reduced when the heat dissipation is carried out, and meanwhile, a rubber ring is arranged at the position of the plug port 5, so that the sealing performance is not completely sealed, and the ventilation of the air can not be influenced naturally.
The supporting rod 2 is fixed on the ground through the supporting seat 201 at the bottom to support the whole, the indicator lamp 202 is further arranged on the outer side of the supporting rod 2, the indicator lamp 202 is composed of red, green and yellow lamp bodies, the red lamp is lighted to indicate that the charging gun 3 is in a charging use state, the green lamp is lighted to indicate that the charging gun 3 is in an idle state, the yellow lamp indicates that the charging gun 3 is in a fault state and cannot be charged, and therefore a good charging pile can be quickly found for a charging vehicle to charge at night.
The fixed frame 7 is fixedly connected to the inner wall of the charging box 1 through a bracket 701, the inner cavity of the fixed frame 7 is longitudinally and rotatably connected with a rotating shaft 704, the outer wall of the fixed frame 7 is fixedly provided with a miniature motor 705, the power end of the motor 705 movably penetrates through the fixed frame 7 and then extends to the inner cavity of the fixed frame 7, the power end of the miniature motor 705 and the outer side of the rotating shaft 704 are fixedly sleeved with mutually meshed bevel gears 706, the outer side of the rotating shaft 704 is fixedly sleeved with mutually symmetrically arranged limiting plates 707, the surfaces of the outer side portions of the rotating shaft 704, which are located on the two groups of limiting plates 707, are respectively provided with threads 708 in opposite directions, the outer side of the rotating shaft 704 is respectively sleeved with movable blocks 709 in a threaded manner, and the upper moving block 709 and the lower moving block 709 are respectively fixedly connected to the bottoms of the upper moving rods 8 and the lower moving rods 8. When the charging gun 3 is locked and fixed, the bevel gear 706 at the power end of the micro motor 705 is started and rotated by the micro motor 705 to engage with the bevel gear 706 at the outer side of the rotating shaft 704 so as to drive the rotating shaft 704 to rotate synchronously, and the threads 708 at the outer side of the rotating shaft 704 in opposite directions drive the two groups of movable blocks 709 respectively, so that the movable rods 8 connected with the movable blocks 709 are spliced and fixed to the frame 7 to play a role in rotation prevention limit, and then the rotating shaft 704 drives the movable blocks 709 to slide relatively along the outer side of the movable blocks, namely, the two groups of movable rods 8 are driven to drive the connecting rod 9 and the clamping hoop 10 to slide relatively, so that the clamping grooves 11 at the outer side of the charging gun 3 are clamped and locked or unlocked by the two groups of clamping hoops 10.
The outside of the fixed frame 7 is further movably provided with a sealing sleeve 702 sleeved at the inner side end of the charging gun 3, and the sealing sleeve 702 is connected to the outside of the fixed frame 7 through a spring telescopic pin 703, and the spring telescopic pin 703 is in a spring stretching state when being static. When the charging gun 3 is plugged into the plug port 5 and is simultaneously butted with the sealing sleeve 702, the charging gun 3 is further required to be plugged inwards to extrude the spring telescopic pin 703, and the charging end of the charging gun 3 is sealed and protected by the sealing sleeve 702. When the charging gun 3 is used after the self-locking is released, the elastic restoring force of the spring telescopic pin 703 can push the charging gun 3 to be ejected from the plug-in port 5 for use.
The circuit board 6 includes a central processor 601, a signal converter a602 and a signal converter B602, a pressure sensor 1002 is further disposed at the bottom of the clamp 10, the control panel 4 and the pressure sensor 1002 are electrically connected to the central processor 601 in the circuit board 6, the central processor 601 controls the starting and closing of the charging gun 3 through the signal converter a602, and the central processor 601 controls the switching and forward and reverse rotation of the micro motor 705 through the signal converter B603. When charging, a user uses the display screen in the control panel 4 in an interaction way with a built-in operating system, after the central processing unit 601 in the circuit board 6 receives a charging signal, the central processing unit 601 starts the charging gun 3 to charge through the signal converter A602, meanwhile, the central processing unit 601 starts the micro motor 705 to rotate through the signal converter B602, the micro motor 705 rotates to match the transmission structure to realize that two groups of clamping bands 10 move in opposite directions, and then the clamping bands 10 release the clamping limit of the clamping groove 11 on the outer side of the charging gun 3, and at the moment, the charging gun 3 can be pulled out to charge. After the charging is completed, the central processing unit 601 firstly cuts off the power of the charging gun 3 through the signal converter A602, and reinserts the charging gun 3 in the plug-in port 5, then starts the micro motor 705 to rotate reversely through the signal converter B603, and realizes the opposite movement of the two groups of clamps 10 through the transmission structure, so that the clamps 10 are driven to be clamped in the clamping grooves 11 on the outer side of the charging gun 3 again, and the clamping limit of the charging gun 3 is completed. When the pressure sensor 1002 on the inner wall of the clamping band 10 contacts with the inner wall of the clamping groove 11, the pressure sensor 1002 senses the pressure and stops the micro motor 705 through the CPU 601, so that the limit of the charging gun 3 is kept stable, and the external damage caused by the external force to pull and insert the charging gun is avoided.
Wherein, clamp 10 bottom is provided with rubber pad 1001 and draw-in groove 11 contact cooperation, can play the effect that increases friction and antiskid are stable.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

Claims (10)

1. The utility model provides an automobile charging stake that possesses self-locking function, includes charging box (1) and rifle (3) that charges, and branch (2) that charging box (1) bottom fixedly connected with supported ground, and charging box (1) outside runs through and is provided with intercommunication inner chamber and convenient grafting mouth (5) that rifle (3) was pegged graft that charges, a serial communication port, charging box (1) openly is provided with control panel (4), charging box (1) inner wall fixedly connected with circuit board (6), fixed frame (7) are installed to charging box (1) inner chamber, fixed frame (7) upper and lower extreme all activity grafting has movable rod (8) that extend to the inner chamber, movable rod (8) are located fixed frame (7)'s outer end fixedly connected with connecting rod (9), connecting rod (9) bottom fixedly connected with clamp (10), the outside that the grafting was pegged graft to charge of rifle (3) is provided with annular draw-in groove (11), and joint cooperation between draw-in groove (11) and the clamp (10).
2. The automobile charging pile with the self-locking function according to claim 1, wherein a heat dissipation opening (101) communicated with an inner cavity is formed in the outer side of the charging box (1), a heat dissipation fan is fixedly arranged in the inner side of the heat dissipation opening (101), and a filter screen is arranged at the outer side of the heat dissipation opening (101).
3. The automobile charging pile with the self-locking function according to claim 2, characterized in that the control panel (4) comprises a touchable display screen, keys and a built-in operating system.
4. A car charging pile with self-locking function according to claim 3, characterized in that the circuit board (6) comprises a central processor (601), a signal converter a (602) and a signal converter B (602) arranged.
5. The automobile charging pile with the self-locking function according to claim 4, wherein the fixing frame (7) is fixedly connected to the inner wall of the charging box (1) through the bracket (701), a sealing sleeve (702) sleeved on the inner side end of the charging gun (3) is movably arranged on the outer side of the fixing frame (7), the sealing sleeve (702) is connected to the outer side of the fixing frame (7) through a spring expansion pin (703), and the spring expansion pin (703) is in a spring-extending state when being static.
6. The automobile charging pile with the self-locking function according to claim 5, wherein a support (201) for supporting the ground is fixedly connected to the bottom of the supporting rod (2), and an indicator lamp (202) is further arranged on the outer side of the supporting rod (2).
7. The automobile charging pile with the self-locking function according to claim 6, wherein the inner cavity of the fixed frame (7) is longitudinally and rotatably connected with a rotating shaft (704), the outer wall of the fixed frame (7) is fixedly provided with a micro motor (705), the power end of the micro motor (705) movably penetrates through the fixed frame (7) and then extends to the inner cavity of the fixed frame, and the power end of the micro motor (705) and the outer side of the rotating shaft (704) are fixedly sleeved with bevel gears (706) which are meshed with each other.
8. The automobile charging pile with the self-locking function according to claim 7, wherein limiting plates (707) which are symmetrically arranged are fixedly sleeved on the outer side of the rotating shaft (704), opposite threads (708) are respectively arranged on the surfaces of the outer side portions of the two groups of limiting plates (707) on the rotating shaft (704), movable blocks (709) are respectively sleeved on the outer sides of the rotating shaft (704) through the opposite threads (708), and the upper group of movable blocks (709) and the lower group of movable blocks (709) are respectively fixedly connected to the bottoms of the upper group of movable rods (8) and the lower group of movable rods.
9. The automobile charging pile with the self-locking function according to claim 8, wherein a rubber pad (1001) is arranged at the bottom of the clamp (10) and is in contact fit with the clamping groove (11), and a pressure sensor (1002) is further arranged at the bottom of the clamp (10).
10. The automobile charging pile with the self-locking function according to claim 9, wherein the control panel (4) and the pressure sensor (1002) are electrically connected with a central processor (601) in the circuit board (6), the central processor (601) controls the starting and closing of the charging gun (3) through the signal converter A (602), and the central processor (601) controls the switching and forward and reverse rotation of the micro motor (705) through the signal converter B (603).
CN202310844187.2A 2023-07-11 2023-07-11 Automobile charging pile with self-locking function Pending CN116729171A (en)

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CN202310844187.2A CN116729171A (en) 2023-07-11 2023-07-11 Automobile charging pile with self-locking function

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CN202310844187.2A CN116729171A (en) 2023-07-11 2023-07-11 Automobile charging pile with self-locking function

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CN116729171A true CN116729171A (en) 2023-09-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117984825A (en) * 2024-04-03 2024-05-07 福建省加成信息技术有限公司 Mobile charging device and charging method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117984825A (en) * 2024-04-03 2024-05-07 福建省加成信息技术有限公司 Mobile charging device and charging method thereof

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