CN210390822U

CN210390822U - Multifunctional dynamic flexible integrated charging pile

Info

Publication number: CN210390822U
Application number: CN201921363939.9U
Authority: CN
Inventors: 赵勇
Original assignee: Jiangsu Whale Renewal Energy Technology Co Ltd
Current assignee: Jiangsu Whale Renewal Energy Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-24
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to the technical field of electric vehicle charging, in particular to a multifunctional dynamic flexible integrated charging pile, which comprises a charging pile box body, wherein a transformer for rectification and a charging module connected with the transformer are arranged in the charging pile box body, and the charging module is led out of a plurality of charging guns through charging wires; the module of charging is including the circuit board that is used for control circuit, the control chip of setting on the circuit board, a plurality of charging power self-checking modules that link to each other with the control chip electrical property, charging power distribution module, be equipped with a plurality of wiring ports that are used for connecting the charging wire on the circuit board, the wiring port links to each other with the charging power self-checking module that corresponds, and on the income charging power distribution module, it has circuit protection module to go back the electricity connection in the module that charges, the outside of the heap box that charges is equipped with the placement mechanism who is used for placing the rifle that charges. The utility model discloses save space, save the cost, make things convenient for fortune dimension, have the multifunctionality, be worth promoting.

Description

Multifunctional dynamic flexible integrated charging pile

Technical Field

The utility model relates to an electric motor car technical field that charges especially relates to a flexible integral type of multi-functional developments pile that charges.

Background

With the rapid development of the electric automobile industry, the charging pile serving as a supporting facility of the electric automobile is also developed greatly. The existing charging station mostly adopts a plurality of charging piles to charge the electric automobile respectively, the charging module in the charging pile adopts an independent structure, the output power of the charging module is fixed, and the charging demand power of the charging module is different due to different models of the electric automobile. Therefore, the charging station needs to establish charging piles with different output powers to meet the electric vehicles with different output powers. Just so lead to filling the increase of electric pile quantity, cost input and space occupy all corresponding increase, also bring the waste of resource simultaneously, along with new energy automobile's constantly increasing, ordinary electric pile that fills can only one to one for the single car that charges on the position charges, lead to new energy automobile also more and more nervous to the parking stall demand that charges, fixed electric pile that fills has can't satisfy the market demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional dynamic flexible integrated charging pile.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the multifunctional dynamic flexible integrated charging pile comprises a charging pile body, wherein a box transformer substation module for rectification and a charging module connected with the box transformer substation module are arranged in the charging pile body, and the charging module is led out of a plurality of charging guns through charging wires;

the charging module comprises a circuit board used for a control circuit, a control chip arranged on the circuit board, a plurality of wiring ports and a circuit protection module, wherein the control chip is electrically connected with the control chip and used for detecting a charging power self-checking module of power required by charging of the electric vehicle, and the charging power distribution module is electrically connected with the control chip and used for dynamic distribution of the charging power, the circuit board is provided with a plurality of wiring ports used for connecting charging wires, each wiring port is connected with the corresponding charging power self-checking module and connected to the charging power distribution module, the charging module is further electrically connected with the circuit protection module, and the charging pile body is provided with a placing mechanism used for placing a charging gun outside.

Further, it is used for human-computer interaction's touch display screen still to be equipped with on the heap body of charging, the display screen is used for showing expense, the amount of charging, the time of charging, be equipped with the control panel that is used for the display screen to control on the backplate of display screen, control panel with the module of charging links to each other and for its power supply, be equipped with the network payment module that is used for charging expense record and payment, be used for setting up and record the time of charging's the timing module of charging, be used for showing the electric quantity display module of the electric quantity that charges, network payment module can generate a network payment two-dimensional code at random.

Furthermore, a charging voltage feedback module for the electric vehicle and a charging current feedback module for the electric vehicle are arranged in the charging power self-checking module.

Further, the placing mechanism is including receiving and releasing the groove, receive and release the groove setting and pile the both sides of body charging, be equipped with assorted closing cap with it on the notch in receiving and releasing the groove, be equipped with the handle on the closing cap, the closing cap with receive and release the fixed folding expansion bracket that is equipped with between the bottom in groove, all be equipped with the ear seat that supplies the fixed of folding expansion bracket and follow the gliding linear guide of straight line on the closing cap with the bottom in groove, all be equipped with the stack base in every scissors frame on the folding expansion bracket, the stack base hangs through many elastic webbing and establishes in the scissors frame of folding expansion bracket, the rifle that charges is hung and is established on the stack base, and is equipped with fixed connection portion between stack base and the rifle that charges.

Further, place the mechanism and include a plurality of installation pole settings, be equipped with the dead lever on the horizontal of a plurality of installation pole settings, it is a plurality of the installation pole setting sets up respectively on one end that corresponds the parking stall, the top of installation pole setting all is equipped with the stack, the rifle that charges is hung and is established on the stack, and is equipped with fixed connection portion between stack and the rifle that charges.

Further, the placing mechanism is including receiving and releasing the casing, receive and release the casing and fix on the heap body that charges, the external fixation who receives and releases the casing is equipped with the gun platform, the rifle that charges hangs and establishes on the gun platform, and is equipped with fixed connection portion between gun platform and the rifle that charges, the heap body internal fixation that charges is equipped with the pivot, it is connected with the rolling dish to rotate in the pivot, the charging wire of connecting on the rifle that charges extends to receive and releases in the casing and roll up and establish on the rolling dish, the both sides of rolling dish are equipped with first cover body and second cover body respectively, first cover is internal to be equipped with the elastic component that is used for the roll-up rolling dish, the internal electric connecting portion that is used for charging wire and the heap body that charges to rotate to be.

Furthermore, the elastic piece is a spiral spring, and two ends of the spiral spring are respectively fixed on the rotating shaft and the first sleeve body.

Further, the electric connection portion includes brush and power supply ring, the power supply ring is fixed in the pivot and links to each other with the module of charging that piles this internal, the brush is fixed on the inner wall of the second cover body and is linked to each other with the charging wire, the electric contact end pressure of brush is on the power supply ring.

Further, fixed connection portion includes buckle spring bolt and buckle lockhole, the buckle lockhole sets up on the gun platform, the buckle spring bolt sets up on charging gun, and the buckle spring bolt corresponds the setting with the buckle lockhole.

Furthermore, a heat dissipation device is arranged in the charging pile body and used for refrigerating and dissipating heat of the central air conditioner.

The utility model provides a pair of flexible integral type of multi-functional developments pile that charges, beneficial effect lies in:

(1) the utility model discloses save space, become the module with the case and the module integration that charges is to a unified heap to reduce greatly and fill electric pile's volume, charge terminal reduces to a simple rifle that charges by filling electric pile, reduces holistic area greatly.

(2) The utility model discloses save the cost, reduce the use and fill electric pile casing and fill electric pile inner structure's quantity, effectively reduce to fill the cost of electric pile in quantity.

(3) The utility model discloses make things convenient for fortune dimension, a station, only need fortune dimension charge pile can, need not fill electric pile to every and detect fortune dimension to a centralized central air conditioner of dress prolongs the life-span of whole heap of charging in the heap of charging.

(4) The utility model discloses have the multifunctionality, charge and pile and can realize dynamic distribution power, charge when can supporting different power cars, can increase or reduce the quantity of rifle according to the charging station charge car flow, need not to rebuild new electric pile that fills, further reduce cost drops into and occupies of space.

(5) The utility model discloses can carry and use on the ordinary parking area, also can carry and place and use by the road side that has the parking stall, realize charging for the car that charges through charging a plurality of rifle that charges on the heap, it is nimble convenient to use, and a plurality of guns that charge can realize simultaneously charging for the car of a plurality of different powers.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a perspective view of embodiment 1 of the present invention;

fig. 2 is a perspective view of embodiment 2 of the present invention;

fig. 3 is a perspective view of embodiment 3 of the present invention;

fig. 4 is a schematic view of the internal structure of the placement mechanism according to embodiment 3 of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A-A in example 3 of the present invention;

fig. 6 is a block diagram of the system of the present invention;

fig. 7 is a block diagram of the charging power self-checking module according to the present invention.

Labeled as: the charging pile comprises a charging pile body 1, a box transformer module 11, a charging module 12, a circuit board 13, a control chip 14, a charging power self-checking module 15, a charging power distribution module 16, a wiring port 17, a circuit protection module 18, a charging voltage feedback module 151, a charging current feedback module 152, a display screen 2, a control panel 21, a network payment module 22, a charging timing module 23, an electricity quantity display module 24, a storage slot 31, a sealing cover 32, a folding telescopic frame 33, an ear seat 34, a linear guide rail 35, an elastic belt 36, a handle 37, an installation vertical rod 41, a fixed rod 42, a storage shell 51, a rotating shaft 52, a winding disc 53, a first sleeve 54, a second sleeve 55, a spiral spring 56, a brush 57, a power supply ring 58, a charging gun 6, a clamping bolt 61, a charging wire 7, a gun seat 8 and a clamping lock hole 81.

Detailed Description

The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted 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 in specific cases to those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-7, a multifunctional dynamic flexible integrated charging stack comprises a charging stack body 1, wherein a box transformer substation module 11 for rectification and a charging module 12 connected with the box transformer substation module 11 are arranged in the charging stack body 1, and the charging module 12 is led out of a plurality of charging guns 6 through charging wires 7;

the charging module 12 comprises a circuit board 13 for a control circuit, a control chip 14 arranged on the circuit board 13, a plurality of charging power self-checking modules 15 electrically connected with the control chip 14 and used for detecting power required by charging of the electric vehicle, and a charging power distribution module 16 electrically connected with the control chip 14 and used for dynamically distributing the charging power, wherein the circuit board 13 is provided with a plurality of wiring ports 17 used for connecting charging wires 7, each wiring port 17 is connected with the corresponding charging power self-checking module 15 and connected to the charging power distribution module 16, the charging module 12 is further electrically connected with a circuit protection module 18, and a placing mechanism used for placing a charging gun 6 is arranged outside the charging pile body 1.

The utility model discloses a flexible integral type of multi-functional developments is charged and is piled, saves space, becomes module 11 with the case and charge in the module 12 integration is piled to a unified to reduce greatly and fill electric pile's volume, charge terminal reduces to a simple rifle that charges by filling electric pile, reduces holistic area greatly. The cost is saved, reduces the quantity that uses to fill electric pile casing and fill electric pile inner structure, effectively reduces to fill the cost of electric pile in quantity. Convenient fortune dimension, a station, only need fortune dimension one charge pile can, need not detect fortune dimension to every fills electric pile to the life-span of the whole heap that charges is prolonged to the central air conditioner of a centralized of the heap dress that charges of charging. The charging pile has multiple functions, can realize dynamic power distribution, can support the simultaneous charging of automobiles with different powers, can increase or reduce the number of guns according to the flow of the charging automobiles of the charging station, does not need to build a new charging pile, and further reduces the cost investment and the occupation of space. The utility model discloses can carry and use on the ordinary parking area, also can carry and place and use by the road side that has the parking stall, realize charging for the storage battery car through a plurality of guns that charge on the heap of charging, it is nimble convenient to use.

Specifically, when the charging device is used, the plurality of charging guns 6 can be simultaneously inserted into vehicles to be charged with different powers, the charging power self-checking module 15 detects the charging power required by the charging guns 6 corresponding to vehicle types and sends the detected power information to the control chip 14, and the control chip 14 controls the charging power distribution module 16 according to the information to distribute the total power of the box transformer substation module 11 to the charging guns 6 corresponding to the vehicles with different models so as to charge the vehicles with different models.

Referring to fig. 6, further, a touch display screen 2 for human-computer interaction is further arranged on the charging pile body 1, the display screen 2 is used for displaying fee, charging amount and charging time, a control panel 21 for controlling the display screen 2 is arranged on a back plate of the display screen 2, the control panel 21 is connected with the charging module 12 and supplies power to the charging module 12, a network payment module 22 for recording and paying the charging fee, a charging timing module 23 for setting and recording the charging time and an electric quantity display module 24 for displaying the charging electric quantity are arranged in the control panel 21, and the network payment module 22 can randomly generate a network payment two-dimensional code.

The display screen 2 is arranged, so that a user can conveniently carry out charging operation and pay charging fee through a network.

Specifically, when a charging automobile parked on a parking space needs to be charged, a user scans the display screen 2 through an intelligent terminal such as a mobile phone to randomly generate a network payment two-dimensional code through the network payment module 22, inputs charging duration on the intelligent terminal, completes payment, and after the payment is completed, the user takes down the charging gun 6 selected for payment and charges the electric automobile.

Referring to fig. 6, further, a charging voltage feedback module 151 for the electric vehicle and a charging current feedback module 152 for the electric vehicle are provided in the charging power self-checking module 15.

The charging voltage feedback module 151 and the charging current feedback module 152 are arranged, so that the charging power of the electric automobile to be charged can be accurately judged in the using process, the accuracy of power distribution is ensured, and the electric automobile is prevented from being damaged.

Furthermore, a heat dissipation device is arranged in the charging pile body 1, and the heat dissipation device is used for refrigerating and dissipating heat of the central air conditioner.

Set up heat abstractor and can effectively dispel the heat to the heap body 1 inside that charges, ensure the normal operating of heap body 1 that charges, prolong the life of heap body 1 that charges.

Example 1

Referring to fig. 1, further, the placing mechanism includes a retracting groove 31, the retracting groove 31 is disposed on two sides of the charging pile body 1, a sealing cover 32 is disposed on a notch of the retracting groove 31, a handle 37 is disposed on the sealing cover 32, a folding telescopic frame 33 is fixedly disposed between the sealing cover 32 and the bottom of the retracting groove 31, an ear seat 34 for fixing the folding telescopic frame 33 and a linear guide rail 35 sliding along a straight line are disposed on the sealing cover 32 and the bottom of the retracting groove 31, a gun base 8 is disposed in each scissors frame on the folding telescopic frame 33, the gun base 8 is hung in the scissors frame of the folding telescopic frame 33 through a plurality of elastic belts 36, the charging gun 6 is hung on the gun base 8, and a fixing connection portion is disposed between the gun base 8 and the charging gun 6.

The placing mechanism adopts the mode of folding expansion bracket 33 to place the rifle 6 that charges, can effectively receive and release the rifle 6 that charges to pile body 1 in, not charging, can effectively reduce the occupation of rifle 6 that charges to the space, simultaneously, adopts the placing mode of folding expansion bracket 33, and the protection to rifle 6 that charges is favorable, and rifle 6 that charges is receiving and releasing the damage that can avoid receiving the external world in groove 31 when not using.

When specifically using, the accessible trailer will charge and pile body 1 and carry the one end of placing the parking stall or place by the road that has the parking stall to the ordinary parking area, and will charge and pile body 1 and be connected to the commercial power, and pull out folding expansion bracket 33 from receiving and releasing groove 31 through handle 37, make the rifle 6 that charges in the folding expansion bracket 33 expand along the direction that the parking stall was arranged, make every rifle 6 that charges correspond to every parking stall on, so that the car that charges who parks on the parking stall charges.

Example 2

Referring to fig. 2, further, the placing mechanism includes a plurality of installation vertical rods 41, a fixing rod 42 is transversely arranged on each of the installation vertical rods 41, the installation vertical rods 41 are respectively arranged at one end of a corresponding parking space, a gun base 8 is arranged at the top of each installation vertical rod 41, the charging gun 6 is hung on the gun base 8, and a fixing connection portion is arranged between the gun base 8 and the charging gun 6.

The placing mechanism is fixedly arranged at one end of the parking place in a mode of installing the vertical rod 41, so that the placing mechanism is simple in structure and convenient to install, and meanwhile, the electric automobile is also conveniently charged.

Example 3

Referring to fig. 3, further, the placing mechanism includes a retractable shell 51, the retractable shell 51 is fixed on the charging pile body 1, a gun base 8 is fixedly arranged outside the retractable shell 51, the charging gun 6 is hung on the gun base 8, a fixing connection portion is arranged between the gun base 8 and the charging gun 6, a rotating shaft 52 is fixedly arranged in the charging pile body 1, a winding disc 53 is rotatably connected to the rotating shaft 52, a charging wire 7 connected to the charging gun 6 extends into the retractable shell 51 and is wound on the winding disc 53, a first sleeve 54 and a second sleeve 55 are respectively arranged on two sides of the winding disc 53, an elastic member used for winding the winding disc 53 is arranged in the first sleeve 54, and an electric connection portion used for rotatably connecting the charging wire 7 and the charging pile body 1 is arranged in the second sleeve 55.

The placing mechanism adopts this kind of mode, and the centralization degree is high, and occupation space is little, and charging wire 7 adopts the rolling mode to exist simultaneously, and convenience of customers uses, avoids charging wire 7 to twine each other on the heap body 1 that charges.

The elastic element is a spiral spring 56, two ends of the spiral spring 56 are respectively fixed on the rotating shaft 52 and the first sleeve 54, and the spiral spring 56 can drive the winding disc 53 to rotate to wind the discharged charging wire 7 back again.

The electric connection part comprises a brush 57 and a power supply ring 58, the power supply ring 58 is fixed on the rotating shaft 52 and connected with the charging module 12 in the charging stack body 1, the brush 57 is fixed on the inner wall of the second sleeve body 55 and connected with the charging wire 7, the electric contact end of the brush 57 is pressed on the power supply ring 58, and the brush 57 and the power supply ring 58 are matched with each other, so that the power supply connection of the winding disc 53 to the charging gun 6 in the rotating process can be completed.

When specifically using, the accessible trailer will charge and pile body 1 and carry the one end of placing at the parking stall or place by the road that has the parking stall to ordinary parking area, and will charge and pile body 1 and be connected to the commercial power, the user is when charging, need the pull rifle 6 that charges, the charging wire 7 of putting on the rolling disc 53 in the book can be according to the parking stall and charge the distance between the pile body 1 and emit required length, scroll clockwork spring 56 is in the rolling state this moment, after the completion of charging, the rolling disc 53 is in the playback shell 51 is reeled up again to the charging wire 7 under scroll clockwork spring 56's effect, the user resets the rifle 6 that charges.

Referring to fig. 4, further, the fixed connection portion includes a buckle latch 61 and a buckle latch hole 81, the buckle latch hole 81 is disposed on the gun base 8, the buckle latch 61 is disposed on the charging gun 6, and the buckle latch 61 and the buckle latch hole 81 are disposed correspondingly.

Set up buckle spring bolt 61 and buckle lockhole 81, can effectively fix the rifle 6 that charges on gun stock 8, avoid charging rifle 6 and drop from gun stock 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The multifunctional dynamic flexible integrated charging stack is characterized by comprising a charging stack body (1), wherein a box transformer substation module (11) for rectification and a charging module (12) connected with the box transformer substation module (11) are arranged in the charging stack body (1), and a plurality of charging guns (6) are led out of the charging module (12) through charging wires (7);

the charging module (12) comprises a circuit board (13) for controlling a circuit, a control chip (14) arranged on the circuit board (13), a plurality of charging power self-checking modules (15) which are electrically connected with the control chip (14) and used for detecting the power required by the charging of the electric vehicle, and a charging power distribution module (16) which is electrically connected with the control chip (14) and used for dynamically distributing the charging power, the circuit board (13) is provided with a plurality of wiring ports (17) for connecting charging wires (7), each wiring port (17) is connected with a corresponding charging power self-checking module (15), and is connected to a charging power distribution module (16), the charging module (12) is also electrically connected with a circuit protection module (18), the charging pile is characterized in that a placing mechanism for placing a charging gun (6) is arranged outside the charging pile body (1).

2. The multifunctional dynamic flexible integrated charging stack according to claim 1, characterized in that a touch display screen (2) for human-computer interaction is further arranged on the charging stack body (1), the display screen (2) is used for displaying charge, charging amount and charging time, a control panel (21) for controlling the display screen (2) is arranged on a back plate of the display screen (2), the control panel (21) is connected with the charging module (12) and supplies power to the charging module, a network payment module (22) for recording and paying the charging charge, a charging timing module (23) for setting and recording the charging time and a power display module (24) for displaying the charging power are arranged in the control panel (21), and the network payment module (22) can randomly generate a network payment two-dimensional code.

3. The multifunctional dynamic flexible integrated charging stack according to claim 1, wherein a charging voltage feedback module (151) for an electric vehicle and a charging current feedback module (152) for the electric vehicle are arranged in the charging power self-checking module (15).

4. The multifunctional dynamic flexible integrated charging pile according to claim 1, characterized in that the placing mechanism comprises a retracting groove (31), the retracting groove (31) is arranged at both sides of the charging pile body (1), a sealing cover (32) matched with the retracting groove (31) is arranged on a notch of the retracting groove (31), a handle (37) is arranged on the sealing cover (32), a folding expansion bracket (33) is fixedly arranged between the sealing cover (32) and the bottom of the retracting groove (31), an ear seat (34) for fixing the folding expansion bracket (33) and a linear guide rail (35) sliding along a straight line are arranged on the sealing cover (32) and the bottom of the retracting groove (31), a gun seat (8) is arranged in each shear fork frame on the folding expansion bracket (33), the gun seat (8) is hung in the shear fork frame of the folding expansion bracket (33) through a plurality of elastic belts (36), and the charging gun (6) is hung on the gun seat (8), and a fixed connecting part is arranged between the gun seat (8) and the charging gun (6).

5. The multifunctional dynamic flexible integrated charging pile according to claim 1, wherein the placing mechanism comprises a plurality of installation vertical rods (41), fixing rods (42) are arranged on the installation vertical rods (41) in the transverse direction, the installation vertical rods (41) are respectively arranged at one end of a corresponding parking space, gun bases (8) are arranged at the tops of the installation vertical rods (41), the charging guns (6) are hung on the gun bases (8), and fixed connecting portions are arranged between the gun bases (8) and the charging guns (6).

6. The multifunctional dynamic flexible integrated charging stack according to claim 1, wherein the placing mechanism comprises a retractable shell (51), the retractable shell (51) is fixed on the charging stack body (1), a gun holder (8) is fixedly arranged outside the retractable shell (51), the charging gun (6) is hung on the gun holder (8), a fixed connection part is arranged between the gun holder (8) and the charging gun (6), a rotating shaft (52) is fixedly arranged in the charging stack body (1), a winding disc (53) is rotatably connected to the rotating shaft (52), a charging wire (7) connected to the charging gun (6) extends into the retractable shell (51) and is wound on the winding disc (53), a first sleeve body (54) and a second sleeve body (55) are respectively arranged on two sides of the winding disc (53), an elastic member for the winding disc (53) is arranged in the first sleeve body (54), an electric connection part for rotationally connecting a charging wire (7) with the charging pile body (1) is arranged in the second sleeve body (55).

7. The multifunctional dynamic flexible integrated charging stack according to claim 6, wherein the elastic member is a spiral spring (56), and both ends of the spiral spring (56) are fixed on the rotating shaft (52) and the first sleeve body (54), respectively.

8. The multifunctional dynamic flexible integrated charging stack according to claim 6, wherein the electrical connection part comprises a brush (57) and a power supply ring (58), the power supply ring (58) is fixed on the rotating shaft (52) and connected with the charging module (12) in the charging stack body (1), the brush (57) is fixed on the inner wall of the second sleeve body (55) and connected with the charging wire (7), and the electrical contact end of the brush (57) presses on the power supply ring (58).

9. The multifunctional dynamic flexible integrated charging stack according to any one of claims 4 to 6, wherein the fixed connection part comprises a snap lock tongue (61) and a snap lock hole (81), the snap lock hole (81) is arranged on the gun base (8), the snap lock tongue (61) is arranged on the charging gun (6), and the snap lock tongue (61) and the snap lock hole (81) are correspondingly arranged.

10. The multifunctional dynamic flexible integrated charging stack according to claim 1, wherein a heat dissipation device is arranged in the charging stack body (1), and the heat dissipation device is used for cooling and heat dissipation of a central air conditioner.