CN212046986U

CN212046986U - Pile and gun separated charging device

Info

Publication number: CN212046986U
Application number: CN202022360194.XU
Authority: CN
Inventors: 杨俊强; 刘然; 高洋; 刘峰; 张冰洁
Original assignee: Beijing Guoxin Intelligent Power New Energy Technology Co ltd
Current assignee: Beijing Guoxin Intelligent Power New Energy Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2020-12-01
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of new energy automobile charging, aims to solve the problems of easy damage and unsafe charging of a charging gun, and particularly relates to a pile-gun separated charging device, which comprises a charging pile device and a charging gun device which are separately arranged; the charging pile device comprises a charging pile body, a charging pile master control device and a charging cable, wherein a first power supply interface is arranged at the outer end of the charging cable; the charging gun device comprises a charging gun body and a charging gun master control device in signal connection with the charging pile master control device; a second power supply interface matched with the first charging interface and a third power supply interface matched with the plug connector to be charged are arranged at two ends of the charging gun body; in a charging state, the second power supply interface is connected with the first charging interface in a clamping manner, and the third power supply interface is fixedly clamped with the equipment to be charged; through the utility model discloses can realize the rifle privatization of charging and with the matching of vehicle, stake, rifle disconnect-type setting can reduce the damage of the rifle of charging, can improve the security of charging again.

Description

Pile and gun separated charging device

Technical Field

The utility model belongs to the technical field of new energy automobile charges, concretely relates to stake, rifle disconnect-type charging device.

Background

The new energy electric automobile adopts electric power as energy, is driven by a motor, has zero exhaust emission, and has a certain trend along with policy support and car purchasing subsidy for the new energy automobile at home and abroad, and the popularization of the new energy automobile become necessary, and the auxiliary equipment such as a charging gun and the like related to the new energy automobile is more and more valued by a producer.

At present, charging modes of a new energy electric automobile are direct current charging and alternating current charging, and a charging gun is required to be used for charging the new energy electric automobile; in the direct current charging, the charging current of the direct current charging gun is relatively large (generally larger than 100A), and safety accidents are easy to happen, so that the hot plugging operation of a user needs to be absolutely forbidden in the charging process.

In addition, the shell of the existing direct current charging gun is formed by splicing, the overall strength of the charging gun is low, the waterproof performance is poor, external rainwater is easy to intrude into the gun body from a gap at the splicing position to damage electrical elements in the gun body, and the charging gun has great potential safety hazard in use due to intrusion of the rainwater; the existing energy automobiles are various, but the charging guns are shared, and the charging guns of the same type cannot meet various interfaces; in addition, because the operation of the vehicle owner is not standard, the plug connector of the charging gun is often damaged, potential safety hazards are left in the charging process, and the worn charging gun can also cause other damages such as abrasion to the plug connectors of different vehicles, influence is caused to the vehicles, and unsafe charging is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, namely solving the problems that a charging gun is easy to damage and unsafe to charge, the utility model provides a pile-gun separated charging device, which comprises a charging pile device and a charging gun device, wherein the charging pile device and the charging gun device are arranged in a separated mode; the charging pile device comprises a charging pile body, a charging pile master control device and a charging cable, wherein the charging cable is telescopically arranged in the charging pile body; a first power supply interface is arranged at the cantilever end of the charging cable and comprises a first charging interface, a first insulating sleeve and a first guide device, the first charging interface is arranged at the outer side of the first guide device, and the first insulating sleeve is arranged at the outer side of the first charging interface and the outer side of the first guide device; the charging gun device comprises a charging gun body and a charging gun master control device, and the charging gun master control device is in signal connection with the charging pile master control device; the two ends of the charging gun body are respectively provided with a second power supply interface and a third power supply interface, the second power supply interface comprises a second charging interface, a second insulating sleeve and a second guide device, the second charging interface is arranged on the outer side of the second guide device, the second insulating sleeve is arranged on the outer side of the second charging interface and the outer side of the second guide device, and the second charging interface is matched with the first charging interface; the third power supply interface is configured to be matched with a plug connector to be charged; in a charging state, the second charging interface is connected with the first charging interface in a clamping mode, and the third power supply interface is fixedly clamped with the equipment to be charged.

In some preferred embodiments, the first guide comprises a first structure and a second structure, the first structure being enlarged as compared to the second structure to form a first anti-pull structure; the second guide device comprises a third structure and a fourth structure, and the third structure is enlarged compared with the fourth structure to form a second anti-pulling structure; the first anti-pulling structure and the second anti-pulling structure are arranged in a matched mode.

In some preferred embodiments, the first anti-pullout structure has a size greater than the second anti-pullout structure; the outer diameters of the first anti-pulling structure and the second anti-pulling structure are larger than the outer diameter of the charging cable; the first anti-pulling structure is internally provided with a current detection device, and the current detection device is configured to send detected circulating current data to the charging pile master control device.

In some preferred embodiments, the first anti-plucking structure is a trumpet-like structure; the second anti-pulling structure is a conical structure.

In some preferred embodiments, an insulating handle is further disposed on the outer side of the first anti-pulling structure, so that an operator can conveniently guide the charging cable.

In some preferred embodiments, a cable storage device is further arranged inside the charging pile body, and the cable storage device comprises a winding reel and a winding power device, and the winding reel can drive the charging cable to retract or pay out under the driving of the winding power device; and the cable storage device is in communication connection with the charging pile master control device.

In some preferred embodiments, the cable housing is a rudder wheel structure.

In some preferred embodiments, the charging gun general control device further comprises a bluetooth module, a wireless module and a card swiping module, wherein the card swiping module is configured to judge whether to perform payment operation based on the connection between the bluetooth module and the charging pile general control device as well as the connection between the wireless module and the charging pile general control device; the charging gun body is further provided with a human-computer interaction interface, and the human-computer interaction interface is a touch screen display device so that an operator can conveniently interact with the information instruction of the charging pile master control device.

In some preferred embodiments, the cantilever end of the charging cable is further provided with a control button device, the control button device is in communication connection with the card swiping module and the charging pile master control device, the control button device is configured to control the engagement or disengagement of the first power supply interface and the second power supply interface, and the charging pile master control device can control the control button to be turned on or turned off based on payment information of the card swiping module.

In some preferred embodiments, the charging pile master control device is further provided with a current-voltage transformer configured to obtain charging current and voltage, and the charging pile master control device can cut off current supply based on the abnormal information detected by the current-voltage transformer.

Through the utility model, the privatization of the charging gun and the matching with the vehicle can be realized, and the separated setting of the connection and the power supply of the charging device is realized through the separated setting of the charging pile and the charging gun, so that the damage of the charging gun can be reduced, and the charging safety can be improved; in the existing charging system, when a vehicle owner pulls out a charging gun after charging is finished, electric quantity is supplied, if the vehicle owner performs butt joint or pulling out of the charging gun and a vehicle plug connector, the charging gun and the vehicle plug connector are damaged due to irregular operation, and potential safety hazards are generated to operators due to the electric quantity; through the utility model provides a stake, rifle disconnect-type charging device realizes that the privatization of rifle that charges holds, and the vehicle butt joint of rifle that charges mouthful and the interface looks adaptation of vehicle, the spoilage of the rifle that charges that significantly reduces, in addition, through the utility model discloses inside charging pile is received including charging cable when not using, the damage rate of the charging cable that significantly reduces makes charging safer.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a specific embodiment of the pile-gun separated charging device of the present invention.

Fig. 2 is a schematic perspective view of a specific embodiment of the first guiding device and the second guiding device of the pile-gun separated charging device of the present invention.

Description of reference numerals: 100. the charging pile comprises a charging pile body, a display screen, a charging pile body 120 and a wire outlet; 200. a charging cable 211, an insulating handle 221, a first structure 222, a second structure 223, a connecting part 2231 and an arc-shaped bulge; 300. the charging gun comprises a charging gun body 311, a third structure 312, a fourth structure 320 and a third power supply interface.

Detailed Description

In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The invention will be further described with reference to the accompanying drawings in conjunction with specific embodiments.

Referring to fig. 1, the structure of a specific embodiment of the charging device with separated pile and gun according to the present invention is schematically illustrated; the device comprises a charging pile device and a charging gun device, wherein the charging pile device and the charging gun device are arranged in a separated mode; the charging pile device comprises a charging pile body 100, a charging pile master control device and a charging cable 200, wherein the charging cable is telescopically arranged in the charging pile body; the cantilever end of the charging cable is provided with a first power supply interface, the first power supply interface comprises a first charging interface, a first insulating sleeve and a first guide device, the first charging interface is arranged on the outer side of the first guide device, and the first insulating sleeve is arranged on the outer sides of the first charging interface and the first guide device; the first guide means comprises a first structure 221 and a second structure 222, the first structure being enlarged compared to the second structure to form a first anti-pull structure. The charging gun device comprises a charging gun body 300 and a charging gun master control device, and the charging gun master control device is in signal connection with the charging pile master control device; the two ends of the charging gun body are respectively provided with a second power supply interface and a third power supply interface 320, the second power supply interface comprises a second charging interface, a second insulating sleeve and a second guide device, the second charging interface is arranged on the outer side of the second guide device, the second insulating sleeve is arranged on the outer side of the second charging interface and the outer side of the second guide device, and the second charging interface is matched with the first charging interface; the third charging interface is configured to be matched with a plug connector to be charged; the second guiding means comprises a third structure 311 and a fourth structure 312, the third structure being enlarged compared to the fourth structure to form a second anti-pulling structure; the first anti-pulling structure and the second anti-pulling structure are arranged in a matched mode.

In a charging state, the second charging interface is connected with the first charging interface in a clamping mode, and the third power supply interface is fixedly clamped with the equipment to be charged.

Further, the outside of first resistance to plucking structure still is provided with insulating handle 211, the operating personnel of being convenient for guide charging cable.

Preferably, the size of the first anti-pulling structure is larger than that of the second anti-pulling structure; the outer diameters of the first anti-pulling structure and the second anti-pulling structure are larger than the outer diameter of the charging cable; the first anti-pulling structure's inside still is provided with current detection device, and current detection device configuration is to the circulation current data transmission who will detect and fills electric pile total control device.

Preferably, the first uplift structure is a horn-shaped structure; the second anti-drawing structure is a conical structure.

Preferably, the connecting piece that control rifle device and fill electric pile device and be connected is limit switch.

Furthermore, a cable storage device is arranged in the charging pile body and comprises a winding drum and a winding power device, and the winding drum can drive the charging cable to be retracted or released under the driving of the winding power device; the cable storage device is in communication connection with the charging pile master control device, and the charging pile master control device can control and start the winding power device to extend and charge the charging cable based on a signal of the user moving end; the first interface that charges still is provided with induction system, and induction system configures to the block state that detects the first interface that charges, and when induction system detected the first interface that charges and the second interface block that charges is fixed, fill electric pile total control device and control spiral power device stall based on the information that induction system detected to trigger the electric energy supply.

Further, a first signal device is arranged on the end portion ring of the first charging interface; a second signal device is arranged inside the wire outlet; the starting and stopping device is in signal connection with the cable accommodating device, and when the cable accommodating device rotates in a first direction to pay out the charging cable, the starting and stopping device starts the wire outlet based on a paying-out instruction of the cable accommodating device; the opening and closing device is in communication connection with the second signal device, the first signal device is in signal connection with the cable containing device, when the cable containing device rotates in the second direction to withdraw the charging cable, the first signal device is started, and when the second signal device detects the first signal device, the opening and closing device is triggered to close the outlet; the first direction is opposite to the second direction.

Preferably, the cable housing is of a tiller rotary type construction.

Furthermore, the charging gun general control device also comprises a Bluetooth module, a wireless module and a card swiping module, wherein the card swiping module is configured to judge whether to carry out payment operation or not based on the connection between the Bluetooth module and the charging pile general control device and the connection between the wireless module and the charging pile general control device; the charging gun body is further provided with a human-computer interaction interface, and the human-computer interaction interface is a touch screen display device so that an operator can conveniently interact with an information instruction of the charging pile master control device.

When the owner arrives at the designated position, the charging pile device can be awakened by sensing the vehicle according to the detection device arranged at the designated position, or the charging pile module can be awakened according to an operation instruction of the owner mobile terminal; the car owner installs the charge gun held by a person to the vehicle interface; after the charging pile device is awakened, the cable storage device is started, the charging cable is paid off by the driving of the winding power device, when the cable containing device is started, the wire outlet is opened through the opening and closing device so as to discharge the charging cable, the vehicle owner guides the charging cable to the position of the charging gun through the insulated handle guide of the charging cable, the first charging interface of the charging cable is clamped and fixed with the second charging interface at the tail part of the charging gun along the cable output force of the winding power device, whether the first charging interface is clamped and fixed in place or not is judged by the sensing device arranged at the first charging interface, if the first charging interface and the second charging interface are clamped and fixed in place, the sensing device is triggered, the cable storage device controls the winding power device to stop driving based on the triggered sensing device, namely, the paying-off is stopped, a vehicle owner leaves, and the power supply is started to supply electric energy for charging.

After charging is completed, the charging pile master control device in the charging pile device cuts off power supply based on the charging completed instruction; judging whether the induction device is in a triggering state, if so, indicating that the charging cable and the charging gun are still in a clamping fixed state, if not, indicating that a vehicle owner separates the charging cable from the charging gun module, at the moment, starting the cable storage device to reversely rotate so as to withdraw the charging cable, at the moment, the triggering ring is provided with a first signal device arranged at the end part of the first charging interface and a second signal device arranged inside the wire outlet, when the second signal device detects the first signal device, indicating that the charging cable enters the wire outlet under the driving of the wire winding power device, at the moment, triggering the opening and closing device to seal the wire outlet, stopping the rotation of the cable storage device, and completing the automatic wire collection after charging.

Furthermore, the cantilever end of the charging cable is also provided with a control button device, the control button device is in communication connection with the card swiping module and the charging pile master control device, the control button device is configured to control the clamping or the separation of the first power supply interface and the second power supply interface, and the charging pile master control device can control the control button to be turned on or turned off based on the payment information of the card swiping module.

Furthermore, the charging pile master control device is further provided with a current-voltage transformer, the current-voltage transformer is configured to obtain charging current and voltage, and the charging pile master control device can cut off current supply based on abnormal information detected by the current-voltage transformer.

Further, fill the outside of electric pile body and still be provided with outlet 120, be convenient for fill the cable storage device of the inside setting of electric pile body and to the accomodating of charging cable 200.

Further, the front of filling the electric pile body is provided with display screen 110 for car owner's removal end operation is selected and is paid, and this display screen still has control, image acquisition's function simultaneously for to filling the real-time recording collection of electric pile body week side information, the total center of control of the charging system of being convenient for is to each real time monitoring who fills the electric pile state.

Furthermore, a plurality of drying openings are formed in the outer side of the first insulating sleeve, and are annularly arranged; the drying port is connected with a drying control device arranged on the charging pile body through a communication pipeline; the pile and gun separated charging device is also provided with a master control device and a humidity detection device, the master control device is arranged inside the charging pile body, and the humidity detection device is arranged outside the first insulating sleeve and does not interfere with the drying opening; the humidity detection device is in communication connection with the master control device, and the master control device is configured to start the drying control device based on humidity information detected by the humidity detection device so as to dry the inside of the second insulating sleeve.

Preferably, the outer sides of the first insulating sleeve and the second insulating sleeve are provided with waterproof membrane layers.

Referring to fig. 2, there is shown a schematic perspective view of an embodiment of the first and second guiding devices of the pile-gun separated charging device according to the present invention; the first guiding device comprises a first structure 221, a connecting part 223 and a second structure 222, wherein the first structure 221 and the second structure 222 are respectively fixed at two opposite ends of the connecting part 223; the charging cable extends through the first structure to the interior of the second structure 222; one end of the second structure is used for being connected with a second charging interface; the connecting part 223 is in clearance fit with the first insulating sleeve arranged on the outer side, and the connecting part 223 is used for being clamped and matched with a button arranged on the second guiding device when being plugged with the second charging interface so as to fix the charging cable and the charging gun body; the first structure 221 and the second structure 222 are both larger than the connecting portion 223 to form a pull-out resistant structure.

The second structure 222 includes a first end opposite to a second end, the first end being connected to the connecting portion 223, the second end extending away from the first end and gradually decreasing, and a cross-sectional area of the second end in the direction perpendicular to the axis being smaller than a cross-sectional area of the first end in the direction perpendicular to the axis.

The second guiding device comprises a third structure 311 and a fourth structure 312, the fourth structure 312 is used for fixedly connecting the charging gun body, and the third structure is used for being clamped and connected with the first guiding device; a prefabricated hole is formed in the inner wall of the third structure, a limiting part is arranged in the prefabricated hole and is used for being matched with the connecting part 223; the limiting piece is provided with an extending end extending to the inner side of the second insulating sleeve, and the extending end has the freedom degree of moving along the axial direction of the extending end; the length of the extending end is larger than the length of the second end relative to the inner wall of the fourth structure and smaller than the length of the connecting part relative to the inner wall of the fourth structure.

Further, a crescent-shaped projection 2231 is arranged on the outer surface of the connecting part 223, the inner arc length of the projection is smaller than the outer diameter of the connecting part 223, and the height of the crescent-shaped projection is the same as the outer diameter of the first end of the second structure; the first sleeve can rotate around the axis of the first sleeve under the control of the controller so that the protrusion is in sliding and rotating fit with the extending end of the limiting piece arranged inside the second guide device. The rotation of the charging cable is used for realizing the clamping limit of the first guide device and the second guide device and the separation after the rotation.

Furthermore, the limiting piece is of a telescopic structure, and the cross section of the extending end of the limiting piece along the axial direction is conical; the extending end is composed of a plurality of telescopic tubular structures which are connected end to end from large to small, a first sensitive component is arranged on the tubular structure at the tail end of the extending end, a second sensitive component is arranged in the second guiding device, and the controller is in communication connection with the first sensitive component and the second sensitive component respectively; when the first sensitive component and the second sensitive component are positioned on the same horizontal plane, the first sensitive component and the second sensitive component send feedback signals to the controller. It can be understood that, the utility model discloses a locating part can be multiple structure, and it equally can the activity set up inside second insulating sleeve, as long as can guarantee that it has with the third structure of second insulating sleeve inner wall can, this third structure is used for fixed locating part, and further, as long as can guarantee that the end of the extension end of locating part can follow the outer fringe contact and the sliding fit of connecting portion at first insulating sleeve rotation in-process can. Because the length of the extending end is limited, when the crescent-shaped protrusions on the outer edge of the connecting part are contacted, the tail ends of the extending ends vertically move upwards along the axial direction under the interference force of the crescent-shaped protrusions, the top points of the upwards movement are the highest points of the outer edge of the crescent-shaped protrusions, and at the moment, the limiting part cannot limit and fix the first guide device. At this time, the first sensitive component and the second sensitive component at the tail end of the extension end are in communication connection with each other to send a feedback signal, and the feedback signal can be sent by any component. The utility model discloses the locating part can be telescopic structure, foldable structure, vertical direction removal structure all can. The utility model discloses structure, size, the shape of locating part can set up at will, and the change that technical personnel in the field can be made to its structure, size is all in guaranteeing under the condition of its theory of motion the utility model discloses a within range. Moreover, the first sensitive component and the second sensitive component can be implemented by adopting known technologies, such as an infrared sensor, a photosensitive element, a displacement sensor and the like, the specific structure of the first sensitive component and the second sensitive component can be flexibly selected, as long as the first sensitive component and the second sensitive component are configured to send signals when in butt joint, or continuously send signals, when the first sensitive component and the second sensitive component are in communication connection, the signals are not sent, and the first controller can know whether the first assembling part can be separated from the second assembling part or not by detecting the abnormity of the signals of the sensitive components at the position of the limiting part.

It can be understood that, the utility model discloses a first guiding device is when extending the motion along second guiding device place direction, and inside its second structure can get into the second guiding device in advance, because the structure of second structure 222 is the wedge this moment, so it can make the length that the extension end of locating part extends reduce, and the second structure is in the end contact in-process with the extension end promptly, and it can push the extension end folding, shrink or upward movement while advancing. When the second structure moves to the left side of the limiting part, the connecting part 223 is located right below the extending end, because the outer diameter of the connecting part is smaller than that of the first end of the second structure, the extending end moves downwards due to gravity, and after the extending end falls, the connecting part forms a limiting groove for connecting the charging cable and the charging gun body. At the moment, the first guide device is fixedly connected with the second guide device, and then after the fixed connection is judged to be in place, the power supply is started to supply electric quantity.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. The pile and gun separated charging device is characterized by comprising a charging pile device and a charging gun device, wherein the charging pile device and the charging gun device are arranged in a separated mode; the charging pile device comprises a charging pile body, a charging pile master control device and a charging cable, wherein the charging cable is telescopically arranged in the charging pile body; a first power supply interface is arranged at the cantilever end of the charging cable and comprises a first charging interface, a first insulating sleeve and a first guide device, the first charging interface is arranged at the outer side of the first guide device, and the first insulating sleeve is arranged at the outer side of the first charging interface and the outer side of the first guide device; the charging gun device comprises a charging gun body and a charging gun master control device, and the charging gun master control device is in signal connection with the charging pile master control device; the two ends of the charging gun body are respectively provided with a second power supply interface and a third power supply interface, the second power supply interface comprises a second charging interface, a second insulating sleeve and a second guide device, the second charging interface is arranged on the outer side of the second guide device, the second insulating sleeve is arranged on the outer side of the second charging interface and the outer side of the second guide device, and the second charging interface is matched with the first charging interface; the third power supply interface is configured to be matched with a plug connector to be charged; in a charging state, the second charging interface is connected with the first charging interface in a clamping mode, and the third power supply interface is fixedly clamped with the equipment to be charged.

2. The pile-gun separation charging device of claim 1, wherein the first guide device comprises a first structure and a second structure, the first structure being enlarged as compared to the second structure to form a first uplift structure; the second guide device comprises a third structure and a fourth structure, and the third structure is enlarged compared with the fourth structure to form a second anti-pulling structure; the first anti-pulling structure and the second anti-pulling structure are arranged in a matched mode.

3. The pole-gun breakaway charging device of claim 2, wherein the first anti-pull structure has a size that is larger than a size of the second anti-pull structure; the outer diameters of the first anti-pulling structure and the second anti-pulling structure are larger than the outer diameter of the charging cable; the first anti-pulling structure is internally provided with a current detection device, and the current detection device is configured to send detected circulating current data to the charging pile master control device.

4. The pole and gun breakaway charging device of claim 3, wherein said first anti-plucking structure is a horn-like structure; the second anti-pulling structure is a conical structure.

5. The pile and gun separation type charging device according to claim 4, wherein an insulating handle is further arranged on the outer side of the first anti-pulling structure, so that an operator can conveniently guide the charging cable.

6. The pile-gun separated charging device according to claim 1, wherein a cable storage device is further arranged inside the charging pile body, the cable storage device comprises a winding reel and a winding power device, and the winding reel can drive the charging cable to be retracted or released under the driving of the winding power device; and the cable storage device is in communication connection with the charging pile master control device.

7. The device of claim 6, wherein the cable storage device is a tiller structure.

8. The pile and gun separated charging device according to any one of claims 1 to 7, wherein the charging gun general control device further comprises a Bluetooth module, a wireless module and a card swiping module, and the card swiping module is configured to judge whether to perform a payment operation based on the connection of the Bluetooth module and the wireless module with the charging pile general control device; the charging gun body is further provided with a human-computer interaction interface, and the human-computer interaction interface is a touch screen display device so that an operator can conveniently interact with the information instruction of the charging pile master control device.

9. The pile-gun separated charging device according to claim 8, wherein a control button device is further disposed at the cantilever end of the charging cable, the control button device is in communication connection with the card swiping module and the charging pile master control device, the control button device is configured to control the first power supply interface and the second power supply interface to be engaged or disengaged, and the charging pile master control device can control the control button to be turned on or off based on payment information of the card swiping module.

10. The pile-gun separated charging device according to claim 9, wherein the charging pile master control device is further provided with a current-voltage transformer configured to obtain a charging current and voltage, and the charging pile master control device can cut off current supply based on the abnormal information detected by the current-voltage transformer.