CN209852106U

CN209852106U - Charging and battery replacing cabinet

Info

Publication number: CN209852106U
Application number: CN201920117388.1U
Authority: CN
Inventors: 肖劼
Original assignee: Individual
Current assignee: Hangzhou Yugu Technology Co ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-12-27
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to a battery charging technology field, specifically speaking relates to a cabinet changes electricity that charges. The battery charging and replacing cabinet comprises a cabinet body, wherein the cabinet body comprises a cabinet body main body; a plurality of independent charging bins are arranged in the cabinet body main body and used for placing charging batteries; the internal power management device that is equipped with of cabinet and a plurality of charging device with the storehouse one-to-one that charges that is equipped with of cabinet, charging device are including locating the interface that charges that corresponds storehouse department of charging, and power management device is used for managing charging device, and charging device is used for realizing charging rechargeable battery through the interface that charges. The utility model discloses can provide an equipment that is used for current storage battery car outdoor charging better.

Description

Charging and battery replacing cabinet

Technical Field

The invention relates to the technical field of battery charging, in particular to a charging and power-exchanging cabinet.

Background

The problem that the endurance mileage of the existing battery car is short is generally solved, so that the further development of the battery car is greatly limited. When the traditional battery car is charged, the charger needs to be inserted into a charging interface at the position of the battery car body for charging, but the battery car has the problem of inconvenient charging due to large volume. Therefore, the rechargeable battery which can be separated from the electromobile body appears on the market, and a user can better charge the rechargeable battery after detaching the rechargeable battery. Although the charging operation of a battery car user is greatly simplified, the problem that the endurance mileage of the existing battery car is short is still not solved. In order to solve the problem of how to increase the endurance mileage of the battery car, although the research on increasing the capacity of the rechargeable battery of the battery car is particularly important, the more important is how to provide a comprehensive and safe outdoor charging facility. Although various battery car charging stations disclosed in chinese patent No. 2016203934667 exist in the prior art, various disadvantages of the charging stations exist, such as poor safety, unmonitorable charging process, complex charging wiring, etc., which are not exhaustive.

Disclosure of Invention

The present invention provides a charging and transforming cabinet that overcomes some or all of the disadvantages of the prior art.

The charging and converting cabinet comprises a cabinet body, wherein the cabinet body comprises a cabinet body main body; a plurality of independent charging bins are arranged in the cabinet body main body and used for placing charging batteries; the internal power management device that is equipped with of cabinet and a plurality of charging device with the storehouse one-to-one that charges that is equipped with of cabinet, charging device are including locating the interface that charges that corresponds storehouse department of charging, and power management device is used for managing charging device, and charging device is used for realizing charging rechargeable battery through the interface that charges.

According to the invention, the charging bin is arranged, so that the rechargeable battery can be placed in the charging bin for charging better, the outdoor charging operation of the rechargeable battery can be better facilitated, and the defects of complex wiring, low safety and the like existing in the conventional charging station for the battery cars are effectively overcome.

Preferably, the front side openings of the charging bin are provided with bin doors. The arrangement of the bin gate can protect the rechargeable battery in the charging bin better except the protection of the charging bin, and further can effectively prevent the rechargeable battery from being stolen and mistakenly taken.

Preferably, the bin door comprises a roller shutter door body slidably engaged with a travel channel, the travel channel comprising a first channel member and a second channel member;

a first lower chute component matched with the lower end of the corresponding roller shutter door body is arranged on the upper side of the first channel component, and a first upper chute component matched with the upper end of the corresponding roller shutter door body is arranged on the lower side of the first channel component;

the upper side of the second channel component is provided with a second lower chute component which is used for being matched with the lower end of the corresponding roller shutter door body, and the lower side of the second channel component is provided with a second upper chute component which is used for being matched with the upper end of the corresponding roller shutter door body.

According to the invention, the opening and closing of the charging bin opening can be better realized by matching the rolling shutter door body with the stroke channel. And because the upper and lower sides of the first channel component and the second channel component can be constructed into sliding chutes matched with the roller shutter door body, the sliding chutes can be better applied to the opening with the plurality of charging bins.

Preferably, the roller shutter door body is driven by an air cylinder to slide along the travel channel. Through the setting of cylinder, can realize rolling up the automatic flexible of curtain door body better to can realize rolling up the automatic of curtain door body and open and shut better.

Preferably, two roller mechanisms are arranged at the lower side plate of the charging bin at intervals, and the roller mechanisms are arranged along the direction of the battery entering and exiting the bin; the roller mechanism comprises a strip-shaped roller mounting seat, a roller mounting cavity with an upward opening is arranged in the roller mounting seat, and the roller mounting cavity is strip-shaped and extends along the length direction of the roller mounting seat; the roller mounting cavity is internally provided with a plurality of rollers at intervals in the extending direction, the rollers are rotatably arranged at the roller mounting cavity through roller shafts, and roller shaft insertion holes matched with the roller shafts are formed in the side walls of the roller mounting cavity. Through the arrangement of the two roller mechanisms, the rechargeable battery can be supported in a balanced manner, so that the rechargeable battery can be effectively conveniently charged in and out of the charging bin.

In the invention, the charging interface is used for being matched with a charging socket arranged at a rechargeable battery;

the charging interface comprises a charging plug, the charging plug comprises a plug base, a plug pin and a plug connecting terminal are arranged at the plug base, and the plug pin is electrically connected with the plug connecting terminal;

the socket that charges includes the socket base member, and the socket base member corresponds bolt department and is equipped with the slot, is equipped with in the slot to be used for with the socket contact of bolt electricity complex, and socket base member department still is equipped with socket binding post, and socket binding post is used for realizing the socket contact and is connected with rechargeable battery internal circuit's electricity.

According to the invention, through the matching of the charging plug and the charging socket, when the rechargeable battery needs to be charged, the connection between the rechargeable battery and the charging interface can be better realized, so that the charging operation can be better performed by a user.

Preferably, the cabinet body is provided with a fire fighting device, the fire fighting device comprises a fire extinguishing container support, and the fire extinguishing container support is provided with a fire extinguishing container; the fire extinguishing container is loaded with a gas fire extinguishing agent, and the opening of the fire extinguishing container is connected with a fire extinguishing hose through a pneumatic valve; one end of the inner cavity of the fire extinguishing hose is communicated with the inner cavity of the fire extinguishing container through the air pressure valve, the other end of the inner cavity of the fire extinguishing hose is sealed, and the fire extinguishing hose penetrates through the independent charging bins once. Thereby make when a certain storehouse department that charges high temperature or produce naked light, the hose of putting out a fire can fuse rapidly to make the gaseous fire extinguishing agent in the container of putting out a fire gush into corresponding storehouse department that charges rapidly, thereby can restrain stretching of the condition of a fire effectively, reduce the loss.

The invention also provides a management system which can be used in any one of the charging and transforming cabinets, comprising a server arranged at a remote place, wherein the server is used for receiving data uploaded by a power supply management device and a battery management system arranged at a rechargeable battery;

the power management device comprises a main control unit and a power supply unit, the charging device comprises a charging unit, a discharging unit and a charging interface, and the rechargeable battery further comprises a temperature sensor;

the power supply unit is used for accessing a power grid and generating a charging power supply for supplying to the charging unit and a system power supply for driving the whole system to operate; the charging unit and the discharging unit can be connected with the rechargeable battery through the charging interface, the charging unit is used for receiving the control of the main control unit to realize the charging of the rechargeable battery, and the discharging unit is used for receiving the control of the main control unit to realize the discharging of the rechargeable battery;

the temperature sensor is used for detecting the temperature of the rechargeable battery and uploading the temperature to the main control unit in real time, the main control unit can control the charging unit to operate when the temperature of the rechargeable battery is within a set temperature range, control the discharging unit to operate when the temperature of the rechargeable battery is lower than the lower limit of the set temperature range, and control the charging unit and the discharging unit not to operate when the temperature of the rechargeable battery is higher than the upper limit of the set temperature range.

Through the management system, the data of the rechargeable battery and the data of the power supply management device can be monitored and uploaded to the server, so that the remote monitoring of the charging process of the rechargeable battery can be better realized, and various possible accidents of the rechargeable battery in the charging process can be effectively prevented in time.

In addition, by arranging the temperature sensor at the rechargeable battery, the temperature of the rechargeable battery can be effectively detected in real time, the rechargeable battery can be heated in a discharging mode when the temperature of the rechargeable battery is low, and the rechargeable battery can be stopped being charged when the temperature of the rechargeable battery is high, so that the damage to the rechargeable battery caused by low-temperature charging and the potential hazards such as battery explosion and fire caused by high-temperature charging can be better avoided.

Preferably, the charging unit includes a power detection circuit and a charging circuit, the charging circuit is used for realizing a charging function of the rechargeable battery, the power detection circuit is used for detecting the working power of the charging circuit in real time and uploading the working power to the main control unit, and the main control unit is further used for controlling the charging unit not to operate when the power of the charging circuit exceeds a set range. Through the scheme of monitoring the working power of the charging circuit, hidden dangers such as fire hazard and circuit failure can be better avoided, and therefore the situation that the hidden dangers are in the bud can be better prevented.

In addition, the invention also provides a commercial operation method based on the charging and converting cabinet, which comprises any one of the cabinet bodies, wherein any one of the management systems is arranged at the cabinet body; the method specifically comprises the steps of charging the existing electric vehicle battery by adopting the cabinet body, and/or the steps of equipping a plurality of rechargeable batteries at the cabinet body and replacing the existing electric vehicle battery by utilizing the fully charged rechargeable battery. Thereby being capable of better meeting various use requirements of users.

Drawings

Fig. 1 is a front structural schematic view of a cabinet in embodiment 1;

fig. 2 is a schematic structural view of the back of the cabinet in embodiment 1;

fig. 3, 4, 5 and 6 are all partial structural schematic views of the cabinet body in embodiment 1;

FIG. 7 is a schematic view showing the engagement of the reinforcing bar with the cross plate in embodiment 1;

fig. 8 and 9 are schematic structural views of a road wheel and a road wheel main body in embodiment 1, respectively;

fig. 10 and 11 are schematic structural views of a charging interface mount and a charging plug, respectively, in embodiment 1;

fig. 12 and 13 are schematic structural views of the top and bottom of a rechargeable battery 360 in example 1, respectively;

fig. 14 is a schematic structural view of a charging inlet in embodiment 1;

FIG. 15 is a schematic view showing the engagement of the cross plate and the guide rails in embodiment 1;

FIG. 16 is a bottom side view of the cross board in embodiment 1;

fig. 17 is a schematic structural view of a spring ball in embodiment 1;

fig. 18 is a schematic view showing the engagement between the rolling type battery loading and unloading mechanism and the transverse plate in embodiment 2;

FIG. 19 is a schematic view of a portion of the structure of FIG. 18;

FIGS. 20 to 22 are each a schematic structural view of the roller mechanism in embodiment 2;

fig. 23 is a schematic view of a charging and exchanging cabinet in embodiment 3;

fig. 24 is an installation schematic view of the roller shutter cabinet door in embodiment 3;

fig. 25 is an assembly schematic view of the roller shutter cabinet door in embodiment 3;

FIG. 26 is a schematic view showing the engagement between the cylinder connecting bracket and the roller shutter door body according to embodiment 3;

fig. 27 and 28 are schematic structural views of a cylinder link and a stroke channel in embodiment 3, respectively;

fig. 29 and 30 are both schematic structural views of the first channel member in embodiment 3;

FIGS. 31-34 are schematic structural views of the first lower chute assembly, the first upper chute assembly, the first channel connector and the second channel member, respectively, in example 3;

fig. 35 and 36 are both schematic structural views of the second channel bracket in example 3;

fig. 37 is a partial structural view of a charging and converting cabinet according to embodiment 4;

fig. 38 is a schematic structural view of the fire fighting device according to embodiment 4;

FIGS. 39 to 42 are schematic structural views of a fire extinguishing container support, a container mounting plate, a first fixing clip and a second fixing clip, respectively, in example 4;

fig. 43 is a system block diagram of a battery charging and swapping cabinet management system in embodiment 5;

FIG. 44 is a block diagram of a system between a power management device and a rechargeable battery according to embodiment 5;

fig. 45 is a system block diagram schematically illustrating a power supply unit in embodiment 5.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.

Example 1

The embodiment provides a cabinet that trades charges, and it can provide the place that can charge, perhaps change the battery for current storage battery car battery.

As shown in fig. 1 and 2, the battery charging and replacing cabinet of the present embodiment includes a cabinet body 100, the cabinet body 100 includes a cabinet body 110, and a traveling wheel 120 is disposed at the bottom of the cabinet body 110. The provision of the road wheels 120 can preferably facilitate the movement of the cabinet 100.

As shown in fig. 3-6, the cabinet body 110 includes a back plate 310, a bottom plate 320 is disposed at a lower side of the back plate 310, and a top plate 330 is disposed at an upper side of the back plate 310. The outer side of the back plate 310 is provided with a side plate 111, and the side plate 111 wraps the back plate 310 in the upper, left and right directions. The front side of the back plate 310 forms a front cavity together with the bottom plate 320, the top plate 330 and the side plate 111, the rear side of the back plate 310 forms a rear cavity together with the bottom plate 320, the top plate 330 and the side plate 111, and the top plate 330 and the side plate 111 form an upper cavity 340.

First riser 411 and second riser 412 are equipped with along vertical direction interval in the front cavity, and first riser 411 and second riser 412 are parallel to each other and all locate backplate 310 department perpendicularly, and the upper and lower both ends of first riser 411 and second riser 412 extend to roof 330 and bottom plate 320 department respectively. A first battery cavity is formed between the first vertical plate 411 and the side plate 111, a heat dissipation cavity 420 is formed between the first vertical plate 411 and the second vertical plate 412, and a second battery cavity is formed between the second vertical plate 412 and the side plate 111. First battery chamber and second battery intracavity all are equipped with the diaphragm 350 that a plurality of leanings set up in the interval on the vertical direction, correspond a plurality of diaphragms 350 all divide into a plurality of independent storehouse 351 that charge with first battery chamber and second battery chamber, and storehouse 351 that charges is used for placing rechargeable battery 360.

The cabinet body 110 is provided with a power management device 430 and a plurality of charging devices 510 corresponding to the charging bins 351 one by one, and each charging device 510 includes a charging interface 440 arranged at the corresponding charging bin 351. The power management device 430 can be used for managing the charging device 510, and the charging device 510 can be used for charging the rechargeable battery 360 through the charging interface 440.

In this embodiment, through backplate 310, bottom plate 320, roof 330 and curb plate 111, can be better in cabinet body 110 a plurality of mutually independent cavitys of division department, then again through first riser 411, second riser 412 and a plurality of diaphragm 350, can form a plurality of independent storehouse 351 that charges in cabinet body 110 by the preferred, thereby make rechargeable battery 360 can place better and charge in storehouse 351 that charges, thereby can be convenient for rechargeable battery 360's outdoor charging operation better, overcome effectively and present if the drawback such as wiring complicacy exists of storage battery car charging station effectively.

In addition, due to the existence of the rear cavity and the upper cavity 340, the electrical devices such as the power management device 430 and the charging device 510 inside the cabinet body 110 can be reasonably arranged, so that the placement and the line arrangement of the electrical devices are facilitated. The heat dissipation chamber 420 can better dissipate heat generated in the cabinet body 110, so as to better prevent various hidden dangers caused by the altitude.

Wherein, because diaphragm 350 all is the leanin setting, so make the diapire of the storehouse 351 of charging can the leanin to can be better convenient to use person with rechargeable battery 360 push into the storehouse 351 of charging, and can prevent effectively that rechargeable battery 360 from producing offset because of shaking etc. outer therefore like cabinet body 110.

The power management device 430 can be disposed in the upper cavity 340, and the charging device 510 can be disposed in the rear cavity. Thus, the placement of the power management device 430 and the charging device 510 is preferably achieved. In addition, the power management device 430 and the charging device 510 are applied to the conventional multi-path charger and are mature, and are not described in detail in this embodiment.

The first panel 130 is disposed on the front side of the upper cavity 340, and the first cover plate 210 is disposed on the rear side of the upper cavity 340. Any charging bin 351 is provided with a bin door 140 at the front opening, a second panel 150 at the front opening of the heat dissipation cavity 420, and a second cover plate 220 at the rear opening of the rear cavity. The arrangement of the first panel 130, the first cover plate 210, the second panel 150 and the second cover plate 220 can preferably protect the upper cavity 340, the heat dissipation cavity 420 and the rear cavity, and can improve the aesthetic appearance of the cabinet body 110 as a whole. And the arrangement of the bin gate 140 can protect the rechargeable battery 360 in the charging bin 351 better besides the protection of the charging bin 351, and further can effectively prevent the occurrence of the situations of theft, mistaken taking and the like of the rechargeable battery 360.

The first panel 130, the first cover plate 210, the second panel 150, the door 140, the bottom plate 320 and the top plate 330 are provided with heat dissipation holes 160 corresponding to the heat dissipation chamber 420 and the side plate 111 corresponding to the charging chamber 351. The arrangement of the heat dissipation holes 160 enables the charging bin 351, the upper cavity 340 and the rear cavity to be communicated with the outside and the heat dissipation cavity 420, so that heat generated in the charging process in the cabinet body 110 can be effectively evacuated, and various hidden dangers caused by high temperature can be effectively prevented.

In this embodiment, the bin gate 140 is hinged to the corresponding charging bin 351, and the bin gate 140 is provided with an electronic lock. As shown in fig. 3 and 6, a door shaft 370 is provided between the bottom plate 320 and the top plate 330 at both left and right sides, and the bin door 140 is rotatably provided at the door shaft 370. So that the arrangement of the bin gate 140 can be preferably achieved. In addition, as shown in fig. 1 and 3, the second panel 150 is provided with a display panel 170 at a position corresponding to any one of the charging bins 351, and the display panel 170 is used for displaying the operating state of the corresponding charging bin 351. Through the arrangement of the display panel 170, the user can better know the working state of the corresponding charging bin 351, so that the man-machine interaction is friendly, and the use is convenient for the user.

In this embodiment, a reinforcing bar 450 is disposed under any of the cross plates 350. Therefore, the strength of the horizontal plate 350 can be effectively enhanced, and the deformation of the horizontal plate 350 due to pressure can be better prevented.

As shown in fig. 6 and 7, the cross plates 350 in the first and second battery cavities, which are located on the same horizontal plane, share one reinforcing rod 450, and the shared reinforcing rod 450 passes through the first and second risers 411 and 412, and both ends of the reinforcing rod extend to the corresponding inner walls of the side plates 111. Thereby preferably facilitating the provision of the reinforcing bar 450, making the overall structure relatively simple, and thus facilitating manufacture.

Referring to fig. 4-6, the front and rear sides of the bottom plate 320 in this embodiment are both bent downward, and both ends of the side plate 111 extend to the bent portion of the bottom plate 320. The bent portion of the bottom plate 320 and the side plate 111 together form a bottom heat dissipation cavity 380. The formation of the bottom heat dissipation cavity 380 can preferably increase the heat dissipation flow channel, thereby preferably improving the heat dissipation capability.

In this embodiment, the heat dissipation holes 160 of the bottom plate 320 and the first panel 130 can be respectively provided with a heat dissipation fan 460. Thereby being capable of improving the heat dissipation capability.

As shown in fig. 8 and 9, the road wheel 120 includes a road wheel mounting plate 810 and a road wheel main body 820 provided at the road wheel mounting plate 810, and the road wheel main body 820 is provided at the bottom of the cabinet body 110 through the road wheel mounting plate 810. The traveling wheel main body 820 comprises a traveling wheel mounting base 910, a traveling wheel mounting bracket 821 is rotatably arranged at the traveling wheel mounting base 910, and a roller 822 is arranged at the traveling wheel mounting bracket 821. The walking wheel mounting bracket 821 is also provided with an adjusting screw 823, and a foot pad 824 is arranged below the adjusting screw 823.

Through the arrangement of the adjusting screw 823, when the cabinet body 110 needs to be moved, the height of the adjusting screw 823 can be manually increased, so that the cabinet body 110 can be moved better; when the cabinet body 110 is moved in place, the height of the adjusting screw 823 can be manually adjusted downward, so that the placement position of the cabinet body 110 can be better maintained. Such a configuration of the road wheels 120 can preferably facilitate the movement and placement of the cabinet body 110.

In this embodiment, the whole right triangle that is of walking wheel mounting panel 810, the side on walking wheel mounting panel 810 right-angle side is used for being connected with adjacent bottom plate 320 kink tip and curb plate 111 tip respectively, and the side on walking wheel mounting panel 810 oblique angle limit upwards buckles perpendicularly, forms the rib portion 811 that is used for contradicting and corresponds bottom plate 320 kink and curb plate 111 portion. Therefore, the mounting between the traveling wheel mounting plate 810 and the bottom plate 320 is preferably realized, and the arrangement of the rib portion 811 can preferably form a triangular support structure with the bending portion of the corresponding bottom plate 320, so that the connection strength between the traveling wheel mounting plate 810 and the bottom plate 320 can be effectively increased.

As shown in fig. 7, the charging interface 440 of the present embodiment adopts a contact interface. So that the charging operation of the rechargeable battery 360 can be preferably facilitated.

The back plate 310 corresponds to any one of the charging bins 351 and is provided with a charging interface mounting interface for mounting the charging interface 440, and the charging interface 440 comprises a charging interface mounting seat 710 and a charging plug 720 arranged at the charging interface mounting seat 710. The arrangement of the charging interface mount 710 can preferably facilitate the arrangement of the charging plug 720.

Referring to fig. 10, the charging interface mounting base 710 includes a mounting base bottom plate 1010, at least 2 plug mounting posts 1020 are arranged on the upper side of the mounting base bottom plate 1010 at intervals, and mounting screw holes 1021 are arranged in the middle of the upper end surface of the plug mounting posts 1020. The both ends of mount base plate 1010 are all upwards bent perpendicularly to form base plate kink 1030, and base plate kink 1030 rear side is equipped with mount base even board 1040, and mount base plate 1010, base plate kink 1030 and mount base even board 1040 form bearing groove 1050 jointly, 2 at least plug erection columns 1020 are located bearing groove 1050. The front side of the bottom plate bending part 1030 is provided with a bottom plate mounting plate 1060 which is matched with the rear side of the back plate 310, and the bottom plate mounting plate 1060 is provided with a mounting through hole 1061. Due to the arrangement of the support groove 1050 and the plug mounting post 1020, the charging plug 720 can be fixed to the charging interface mounting 710, preferably by screws.

As shown in fig. 11, charging plug 720 includes a plug base 1110, and a base mounting hole 1111 is disposed at a position of plug base 1110 corresponding to plug mounting post 1020. Plug base 1110 is provided with a plug 1120 on its front side, and plug 1120 is used to extend into charging chamber 351 from the charging interface mounting opening. Plug base 1110 is further provided with a plug connection terminal 1130, and plug connection terminal 1130 is used for realizing the electrical connection between plug 1120 and corresponding charging device 510.

As shown in fig. 12 and 13, the rechargeable battery 360 includes a battery case 1210, and a charging socket 1310 for mating with the charging plug 720 is provided at the battery case 1210.

As shown in fig. 14, the charging receptacle 1310 includes a receptacle base 1410, a receptacle 1420 is disposed at a position of the receptacle base 1410 corresponding to the plug 1120, a receptacle contact 1421 electrically coupled to the plug 1120 is disposed in the receptacle 1420, a receptacle connection terminal 1430 is disposed at the receptacle base 1410, and the receptacle connection terminal 1430 is used for electrically connecting the receptacle contact 1421 to an internal circuit of the rechargeable battery 360.

In this embodiment, through the cooperation of the charging plug 720 and the charging socket 1310, when the rechargeable battery 360 needs to be charged, the rechargeable battery 360 only needs to be pushed into the charging chamber 351, and the connection between the rechargeable battery 360 and the charging interface 440 can be preferably realized, so that the user can preferably perform the charging operation.

As shown in fig. 15, 2 guide rails 1510 are provided at intervals in the width direction on the upper side of the horizontal plate 350, and a guide groove 1520 for guiding the entrance and exit of the battery case 1210 is formed between the 2 guide rails 1510. The 2 guide rails 1510 are provided to preferably form the guide groove 1520 for guiding the rechargeable battery 360, so that the pushing-in of the rechargeable battery 360 can be preferably facilitated, and the mating of the charging plug 720 and the charging receptacle 1310 can be preferably facilitated.

As shown in fig. 13 and 15, a housing positioning groove 1320 is formed at one end of the battery housing 1210 where the charging receptacle 1310 is formed, and a housing positioning block 1530 for being engaged with the housing positioning groove 1320 is formed at the transverse plate 350. Through the cooperation of casing constant head tank 1320 and casing locating piece 1530, can further guarantee charging plug 720 and the more accurate cooperation of charging socket 1310, and can fix a position battery case 1210 effectively to can prevent to rock the appearance of the problem such as contact failure, damage device that leads to because of rechargeable battery 360 for example in charging storehouse 351.

In addition, at least one sliding groove 1330 is further arranged on the bottom side of the battery shell 1210 along the direction of the battery shell going in and out of the charging bin 351, and a rolling mechanism is arranged on the transverse plate 350 corresponding to the sliding groove 1330. So that the friction between the battery case 1210 and the bottom wall of the charging chamber 351 can be preferably reduced, thereby preferably facilitating the charging of the rechargeable battery 360 into and out of the charging chamber 351.

Referring to fig. 16 and 17, the rolling mechanism of the present embodiment uses a conventional spring ball 1540, and the spring ball 1540 is disposed at the bottom side of the horizontal plate 350 through a ball bracket 1610. Thereby relatively conveniently realizing the rolling mechanism.

Example 2

The present embodiment also provides a charging and power-exchanging cabinet, which is different from embodiment 1 in that: the transverse plate 350 is provided with a rolling type battery warehouse-in and warehouse-out mechanism, which can preferably replace the rolling mechanism in embodiment 1.

Referring to fig. 18 and 19, the rolling type battery compartment entering and exiting mechanism in this embodiment includes two roller mechanisms 1710 spaced apart from each other in the width direction at the horizontal plate 350, a roller mechanism mounting groove 1810 is provided at the horizontal plate 350 for mounting the roller mechanisms 1710, and the roller mechanism mounting groove 1810 extends along the length direction of the horizontal plate 350. Therefore, the friction between the battery case 1210 and the bottom wall of the charging chamber 351 can be reduced, and the charging battery 360 can be conveniently charged into or discharged from the charging chamber 351.

As shown in fig. 20 to 22, the roller mechanism 1710 includes a strip-shaped roller mounting seat 1910 configured to fit with the roller mechanism mounting groove 1810, a roller mounting cavity 1911 with an upward opening is provided in the roller mounting seat 1910, and the roller mounting cavity 1911 is strip-shaped and extends along the length direction of the roller mounting seat 1910. A plurality of rollers 1920 are arranged in the roller mounting cavity 1911 at intervals in the extending direction, the rollers 1920 are rotatably arranged at the roller mounting cavity 1911 through roller shafts 2010, and roller shaft insertion holes 2020 for being matched with the roller shafts 2010 are formed in the side walls of the roller mounting cavity 1911. With this structure, a slide for sliding the rechargeable battery 360 can be effectively formed, so that the movement of the rechargeable battery 360 can be preferably facilitated.

Referring to fig. 20, roller shaft limiting plates 1930 are disposed on outer sidewalls of two sides of the roller mounting cavity 1911, and the roller shaft limiting plates 1930 are used for limiting corresponding end portions of the roller shafts 2010. Through the arrangement of the roller shaft limiting plate 1930, the roller shaft 2010 can be prevented from being disengaged, and therefore the operational reliability of the roller 1920 is ensured.

Referring to fig. 21, roller seat mounting plates 1940 are disposed on both sides of the upper end of the roller seat 1910, a plurality of connection insertion plates 1941 are disposed at intervals on the lower side of the roller seat mounting plates 1940, and connection insertion grooves 1820 for engaging with the connection insertion plates 1941 are disposed on both sides of the roller mechanism mounting groove 1810. An insert plate clamping groove 1942 is formed in the upper portion of the inner side of the connecting insert plate 1941, and the insert plate clamping groove 1942 is used for being clamped and matched with the transverse plate 350. So that the roller mount 1910 can be better positioned at the cross plate 350.

As shown in fig. 18 and 19, a top plate 1720 of the roller mechanism is provided at the upper front end of the cross plate 350, and the top plate 1720 of the roller mechanism is used to maintain the board engaging groove 1942 in engaging engagement with the cross plate 350. This allows the roller mount 1910 to be mounted by first inserting the connection board 1941 into the corresponding connection slot 1820, then retreating the roller mount 1910 to the rear side to preferably allow the board slot 1942 to be snap-fit into the cross plate 350, and then fixing the roller mount 1910 to the cross plate 350 by mounting the roller mechanism top plate 1720.

Referring to fig. 19, a roller mechanism fixing plate 1830 is disposed below the rear end of the roller mechanism mounting groove 1810, and the roller mechanism fixing plate 1830 is used to be connected to the rear end surface of the roller mounting seat 1910 by screws. Thereby further facilitating installation of roller mount 1910.

It should be understood that the rolling type battery loading and unloading mechanism in the present embodiment can be replaced with the rolling mechanism in embodiment 1. The charging interface 440 in this embodiment can adopt the contact interface in embodiment 1, and can also adopt the existing conventional structure, such as a jack form.

Example 3

As shown in fig. 23, the present embodiment also provides a charging and converting cabinet, which is different from embodiment 1 in that: this embodiment provides a roller shutter cabinet door 2310 to replace the door 140 of embodiment 1.

As shown in fig. 24, the rolling shutter type cabinet door 2310 includes a rolling shutter door body 2410, and a travel channel of the rolling shutter door body 2410 is horizontally disposed at the opening of the charging bin 351 and the inner side of the first vertical plate 411 or the second vertical plate 412, so that the rolling shutter door body 2410 can preferably slide between the opening of the charging bin 351 and the heat dissipation chamber 420, and further, the opening and closing of the opening of the charging bin 351 can be preferably achieved.

In this embodiment, the compartment door 140 in embodiment 1 can be preferably replaced by the rolling shutter type cabinet door 2310, so that the opening of the charging compartment 351 can be preferably opened and closed.

As shown in fig. 25, an air cylinder connecting frame 2510 is disposed at one end of the rolling shutter door body 2410 close to the heat dissipation cavity 420, an air cylinder connected to the air cylinder connecting frame 2510 is disposed in the heat dissipation cavity 420, and the air cylinder is used for driving the rolling shutter door body 2410 to slide along the travel channel. Through the setting of cylinder, can realize rolling up the automatic of curtain door body 2410 and slideing better to can realize rolling up the automatic of curtain door body 2410 and open and shut better. It can be understood that the air cylinder in this embodiment can preferably replace the electronic lock in embodiment 1, and the opening and closing of the charging bin 351 can be preferably realized by controlling the roller shutter door body 2410 through the air cylinder.

As shown in fig. 26 and 27, the cylinder connecting bracket 2510 includes a first connecting bracket 2610 and a second connecting bracket 2620, the first connecting bracket 2610 is provided with a first locking groove 2611 for engaging with the roller shutter door body 2410, and the second connecting bracket 2620 is provided with a second locking groove 2621 for engaging with the end of the cylinder piston rod. Thereby preferably facilitating engagement of the cylinder attachment bracket 2510 with the roller shutter door body 2410 and the cylinder.

As shown in conjunction with fig. 25 and 28, the travel channel includes a first channel member 2520 provided at a front side of the cross plate 350 and a second channel member 2530 provided at the heat dissipation chamber 420. A first lower chute assembly 2521 is arranged on the upper side of the first chute member 2520 and is used for matching with the lower end of the corresponding roller shutter door body 2410, and a first upper chute assembly 2522 is arranged on the lower side of the first chute member 2520 and is used for matching with the upper end of the corresponding roller shutter door body 2410. A second lower chute assembly 2531 matched with the lower end of the corresponding rolling door body 2410 is arranged at the upper side of the second chute member 2530, and a second upper chute assembly 2532 matched with the upper end of the corresponding rolling door body 2410 is arranged at the lower side of the second chute member 2530.

In this embodiment, the first lower chute assembly 2521 and the first upper chute assembly 2522 are horizontally located at the upper and lower sides of the opening of the charging bin 351, so as to form a sliding track when the roller shutter door body 2410 extends outward, and further, the roller shutter door body 2410 can preferably seal the opening of the charging bin 351; the second lower chute assembly 2531 and the second upper chute assembly 2532 can be respectively arranged in parallel with the first lower chute assembly 2521 and the first upper chute assembly 2522, and can be arranged on the side wall of the charging bin 351, so that a sliding track when the roller shutter door body 2410 is received can be formed, and then the opening of the charging bin 351 by the roller shutter door body 2410 can be preferably opened.

Referring to fig. 29 and 30, the first lower chute assembly 2521 and the transverse plate 350 are an integral structure, and the first upper chute assembly 2522 is disposed below the first lower chute assembly 2521 through the first slot link 3010. Thus, the first lower chute assembly 2521 can be preferably implemented, so that the overall structure is relatively simple.

As shown in fig. 31, the first lower chute assembly 2521 includes a first lower chute body 3110 having a U-shaped cross section, and the first lower chute body 3110 is configured to be slidably engaged with a lower end of a corresponding roller shutter body 2410. The rear side wall of the first lower chute body 3110 is formed by vertically bending the front end of the transverse plate 350 downward, the lower side wall of the first lower chute body 3110 is formed by vertically bending the rear side wall of the first lower chute body 3110 forward, and the front side wall of the first lower chute body 3110 is formed by vertically bending the lower side wall of the first lower chute body 3110 upward. In addition, a front side wall of the first lower chute body 3110 is vertically bent forward to form a first protection plate 3120, and a front side wall of the first protection plate 3120 is vertically bent downward to form a second protection plate 3130.

As shown in fig. 32, the first upper chute assembly 2522 includes a first upper chute body 3210 having a U-shaped cross section, and the first upper chute body 3210 is configured to slidably engage with an upper end of a corresponding roller door body 2410. The front sidewall of the first upper chute body 3210 is bent vertically forward to form a third protection plate 3220, and the third protection plate 3220 is configured to cooperate with the first protection plate 3120 and the second protection plate 3130 to form a protection assembly. The arrangement of the protection assembly can not only better form the protection for the first lower chute body 3110 and the first upper chute body 3210, but also better enable the first lower chute assembly 2521 and the first upper chute assembly 2522 to be conveniently and tightly engaged with each other.

As shown in fig. 33, the rear side wall of the first upper chute body 3210 is bent rearward vertically to form a first upper chute body connecting plate 3230 for connecting with the lower side of the first chute channel connecting piece 3010 by a screw, and the upper side of the first chute channel connecting piece 3010 is connected with the lower side of the transverse plate 350 by a screw. Thereby preferably providing a connection between the first lower chute assembly 2521 and the first upper chute assembly 2522.

As shown in connection with fig. 34, second channel member 2530 includes a second channel support 3410, second channel support 3410 being provided at an inner side of first riser 411 or second riser 412. A second lower runner assembly 2531 is disposed above the second channel support 3410 and a second upper runner assembly 2532 is disposed below the second channel support 3410. Thereby having simple structure and convenient realization.

As seen in conjunction with fig. 35 and 36, second channel support 3410 includes a second channel support base 3510, second channel support base 3510 configured to engage either first riser 411 or second riser 412. The middle of the second channel bracket base plate 3510 is vertically bent to form a bracket support plate 3520, the second lower chute assembly 2531 is arranged above the bracket support plate 3520, and the second upper chute assembly 2532 is arranged below the bracket support plate 3520. So that the second lower and upper chute assemblies 2531 and 2532 can be preferably provided at the second channel bracket 3410.

It should be understood that the roller shutter type cabinet door 2310 of the present embodiment can also be used in embodiment 2. The charging interface 440 in this embodiment can adopt the contact interface in embodiment 1, and can also adopt the existing conventional structure, such as a jack form.

Example 4

As shown in fig. 23, the present embodiment also provides a charging and converting cabinet, which is different from embodiment 1 in that: the cabinet 100 of this embodiment is provided with a fire extinguishing system.

As shown in fig. 37, the fire fighting system in this embodiment includes a fire fighting device 3710 provided at the upper chamber 340.

As shown in fig. 38, the fire protection device 3710 includes a fire extinguishing container support 3810, the fire extinguishing container support 3810 being disposed within the upper cavity 340. A fire extinguishing container 3820 is arranged at the fire extinguishing container support 3810, a gas fire extinguishing agent is loaded in the fire extinguishing container 3820, a fire extinguishing hose 3840 is connected to the opening of the fire extinguishing container 3820 through a gas pressure valve 3830, and the fire extinguishing hose 3840 sequentially penetrates through all the charging bins 351. One end of the inner cavity of the fire-extinguishing hose 3840 is communicated with the inner cavity of the fire-extinguishing container 3820 through a pneumatic valve 3830, and the other end of the inner cavity of the fire-extinguishing hose 3840 is closed.

Through fire control unit 3710 in this embodiment for when a certain storehouse 351 department that charges is too high in temperature or produces the naked light, fire hose 3840 can fuse fast, thereby makes the gaseous fire extinguishing agent in the container 3820 of putting out a fire can pour into corresponding storehouse 351 department that charges fast, thereby can restrain spreading of the condition of a fire effectively, reduces the loss.

As shown in fig. 39, the fire suppression container holder 3810 includes a container mounting plate 3910, and the container mounting plate 3910 is adapted to be coupled to an inner wall of the upper chamber body 340. One side of the container mounting plate 3910 is provided with a first fixing clip 3920 and a second fixing clip 3930, and the first fixing clip 3920 and the second fixing clip 3930 are respectively used for fixing the lower portion and the upper portion of the fire extinguishing container 3820. By the arrangement of the container mounting plate 3910, the first fixing clip 3920 and the second fixing clip 3930, the fire extinguishing container 3820 can be preferably fixed at the fire extinguishing container holder 3810.

As shown in fig. 40, the container mounting plate 3910 includes a container mounting plate main body 4010, and one end of the container mounting plate main body 4010 is bent vertically toward the one side to form a container bottom end limiting plate 4011 for limiting the bottom end of the fire extinguishing container 3820. So that the extinguishing vessel 3820 can be fixed preferably from the bottom.

As shown in fig. 41, the first fixed hoop 3920 includes a U-shaped first fixed hoop body 4110, and both ends of the first fixed hoop body 4110 form first fixed hoop mounting portions 4111 for fitting with the vessel mounting plate body 4010 by bolts. So that the fitting between the first fixing clip 3920 and the container mounting plate body 4010 can be preferably achieved.

As shown in fig. 42, the second fixing clip 3930 includes a second fixing clip body 4210 having a U shape, and both ends of the second fixing clip body 4210 form second fixing clip mounting portions 4211 for bolt-fitting with the vessel mounting plate body 4010. In addition, a container top limiting plate 4220 for limiting the top of the fire extinguishing container 3820 is formed at the second fixing hoop main body 4210, and a bottleneck clamping groove 4221 for clamping the bottle neck of the fire extinguishing container 3820 is formed at the container top limiting plate 4220. So that the fitting between the second fixing clip 3930 and the container mounting plate main body 4010 can be preferably achieved. And the setting of bottleneck draw-in groove 4221 can be effectively fixed fire extinguishing container 3820 from the neck, and through the cooperation of bottleneck draw-in groove 4221 and bottom limiting plate 4011, can realize fire extinguishing container 3820's fixed better. It should be understood that the fire fighting system of the present embodiment can also be used in embodiments 2 and 3. The charging interface 440 in this embodiment can adopt the contact interface in embodiment 1, and can also adopt the existing conventional structure, such as a jack form.

Example 5

The embodiment provides a battery charging and replacing management system used in embodiment 1.

As shown in fig. 43, the cabinet includes a server, and data interaction can be performed between the server and the rechargeable battery 360 and the power management device 430, so that management and monitoring of data at the rechargeable battery 360 and the power management device 430 by the server can be preferably achieved remotely, and remote supervision of the cabinet 100 can be further preferably achieved. The data collected by the power management device 430 may include, for example, charging time, environmental parameters, etc., and the collection scheme of such parameters only needs to refer to the existing related scheme when being specifically implemented, which is not described in detail in this embodiment.

The server and the power management device 430 can communicate with each other in a wired, 4G, or wifi manner, and the rechargeable battery 360 and the server can communicate with each other in a GPRS manner, so as to better implement data transmission, which is a mature technology in the prior art and is not described in detail in this embodiment.

In addition, data interaction can be performed between the rechargeable battery 360 and the charging device 510 and the power management device 430, so that the charging data of the rechargeable battery 360 can be preferably monitored in the charging process.

As shown in connection with fig. 44, the rechargeable battery 360 includes a temperature sensor, a battery management system, and a battery main body. The battery management system can adopt the existing BMS battery management system, so that the dynamic and static parameters of the battery main body can be better monitored and uploaded; the temperature sensor is used for detecting the real-time temperature of the battery body and uploading the real-time temperature through the BMS battery management system.

In this embodiment, the rechargeable battery 360 is connected to the charging device 510 through the charging interface 440, and it should be understood that the charging interface 440 should include a power interface and a data interface, so as to realize charging and discharging of the rechargeable battery 360 and data transmission, which is a mature technology in the prior art and is not described in detail in this embodiment.

In this embodiment, the charging device 510 includes a charging unit including a charging circuit and a discharging unit including a discharging circuit. The charging circuit can adopt the existing mature charging circuit for the secondary battery, and is not described in detail; the discharging loop can include a resistance element and a switch unit which are sequentially connected in series with the charging interface 440, and the switch unit is controlled by the main control unit.

In this embodiment, the power management device 430 includes a main control unit for managing and controlling the charging device 510 and the rechargeable battery 360, and a power supply unit for accessing the power grid and generating a charging power for the charging unit and a system power for driving the whole system to operate.

In this embodiment, the temperature sensor is used for detecting the temperature of the rechargeable battery 360 in real time when the charging interface 440 is connected, and uploading the detected temperature to the main control unit, and when the temperature of the rechargeable battery 360 is too low, the main control unit controls the rechargeable battery 360 to be connected with the discharging unit, so that the temperature of the rechargeable battery 360 is increased by the active discharging mode of the rechargeable battery 360; until the temperature rises to the set temperature threshold, the main control unit connects the rechargeable battery 360 with the charging unit, so that the rechargeable battery 360 is charged. Thereby effectively avoiding the damage to the rechargeable battery 360 caused by the charging of the rechargeable battery 360 when the temperature is too low. In addition, when the temperature of the rechargeable battery 360 is too high, the main control unit can actively cut off the connection between the rechargeable battery 360 and the charging unit, so that the hidden troubles such as battery explosion and fire can be prevented.

In this embodiment, the charging unit still is equipped with power detection circuit, and power detection circuit can detect charging circuit's real-time operating power and upload to the main control unit, and the main control unit can in time cut off the connection between rechargeable battery 360 and the charging unit when charging circuit's operating power is unusual to can prevent better if hidden danger such as causing conflagration, circuit fault.

In this embodiment, the electronic lock at the position of the bin gate 140 includes a door lock control unit and a door lock, and the main control unit can control the opening and closing of the door lock through the door lock control unit, so as to control the locking and unlocking of the bin gate 140. The display panel 170 includes a door lock display unit that can display the open/close state of the door lock, and can display whether or not the rechargeable battery 360 is placed in the charging bin 351. The door lock control unit and the door lock are most parts of the existing electronic lock, and the control of the door lock control unit is realized through the main control unit, which is also a mature technology in the prior art, so the details are not repeated in this embodiment. In addition, the door lock display unit displays the opening and closing states of the door lock, which is a technology known to those skilled in the art, and the present embodiment is not described in detail. In addition, because the main control unit can know whether there is rechargeable battery 360 to insert through interface 440 that charges, the event also can realize comparatively simply that the lock display element has the scheme of placing rechargeable battery 360 in to the storehouse 351 of charging and showing, also does not give redundant details in this embodiment.

In this embodiment, the main control unit can be further connected with a display unit and an input unit, so that the human-computer interaction function can be better realized. As shown in fig. 1, the display unit and the input unit in this embodiment are both implemented by the touch display panel 180 disposed on the first panel 130, so that the design is reasonable and the use is convenient.

As shown in fig. 45, the power supply unit includes a power grid interface unit, a leakage protector, an electricity meter, a first power supply unit and a second power supply unit, the power grid interface unit is used for accessing a power grid, the leakage protector is used for achieving a circuit protection function, the electricity meter is used for achieving an electricity metering function, the first power supply unit is used for generating a charging power supply for the charging unit, and the second power supply unit is used for generating a system power supply for driving the entire system to operate.

It should be understood that the battery charging and replacing cabinet management system in the present embodiment can also be preferably applied to embodiments 2-4. When the method is applied to embodiment 3, as shown in fig. 23, a monitoring unit can be further connected to the main control unit, and the monitoring unit can include a camera 2320 disposed on the first panel 130, so that a video monitoring function can be preferably implemented. In addition, since the air cylinder can be used in embodiment 3 to replace the electronic lock in embodiment 1, the existing air cylinder control unit can be used to replace the door lock control unit in this embodiment, so that the control of the air cylinder and the opening and closing of the bin door 140 can be preferably realized.

Example 6

Based on the battery charging and replacing cabinets in embodiments 1 to 4, this embodiment provides a commercial operation method. The method specifically includes that the charging and battery-replacing cabinets in embodiments 1 to 4 are used as the charging and battery-replacing transfer station of the existing electric vehicle battery, so that a user can replace the fully charged battery or charge the battery at the charging and battery-replacing cabinet in this embodiment.

Therefore, various daily requirements of people can be met, and the requirement for prolonging the endurance mileage of a battery car user can be better met.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. The cabinet that trades charges, its characterized in that: comprises a cabinet body (100), wherein the cabinet body (100) comprises a cabinet body (110); a plurality of independent charging bins (351) are arranged in the cabinet body main body (110), and the charging bins (351) are used for placing rechargeable batteries (360); be equipped with in cabinet body main part (110) power management device (430) and a plurality of charging device (510) with storehouse (351) one-to-one charges, charging device (510) are including locating the interface (440) that charges that corresponds storehouse (351) department of charging, and power management device (430) are used for managing charging device (510), and charging device (510) are used for realizing charging rechargeable battery (360) through interface (440) that charges.

2. The charging and conversion cabinet according to claim 1, wherein: the front side openings of the charging bins (351) are provided with bin doors (140).

3. The charging and conversion cabinet according to claim 2, wherein: the bin gate (140) includes a roller shutter door body (2410), the roller shutter door body (2410) slidably engaging a travel channel, the travel channel including a first channel member (2520) and a second channel member (2530);

a first lower chute component (2521) matched with the lower end of the corresponding roller shutter door body (2410) is arranged on the upper side of the first chute component (2520), and a first upper chute component (2522) matched with the upper end of the corresponding roller shutter door body (2410) is arranged on the lower side of the first chute component (2520);

a second lower chute assembly (2531) which is used for being matched with the lower end of the corresponding roller shutter door body (2410) is arranged at the upper side of the second chute member (2530), and a second upper chute assembly (2532) which is used for being matched with the upper end of the corresponding roller shutter door body (2410) is arranged at the lower side of the second chute member (2530).

4. The charging and conversion cabinet according to claim 3, wherein: the roller shutter door body (2410) is driven by an air cylinder to slide along the travel channel.

5. The charging and conversion cabinet according to claim 1, wherein: two roller mechanisms (1710) are arranged on the lower side plate of the charging bin (351) at intervals, and the roller mechanisms (1710) are arranged along the direction of the battery entering and exiting the bin; the roller mechanism (1710) comprises a strip-shaped roller mounting seat (1910), an upward-opening roller mounting cavity (1911) is formed in the roller mounting seat (1910), and the roller mounting cavity (1911) is strip-shaped and extends along the length direction of the roller mounting seat (1910); a plurality of rollers (1920) are arranged in the roller mounting cavity (1911) at intervals in the extending direction of the roller mounting cavity, the rollers (1920) are rotatably arranged at the roller mounting cavity (1911) through roller shafts (2010), and roller shaft insertion holes (2020) used for being matched with the roller shafts (2010) are formed in the side wall of the roller mounting cavity (1911).

6. The charging and conversion cabinet according to claim 1, wherein: the charging interface (440) is used for matching with a charging socket (1310) arranged at the position of the rechargeable battery (360);

the charging interface (440) comprises a charging plug (720), the charging plug (720) comprises a plug base (1110), a plug pin (1120) and a plug connecting terminal (1130) are arranged at the plug base (1110), and the plug pin (1120) is electrically connected with the plug connecting terminal (1130);

the charging socket (1310) comprises a socket base body (1410), a socket (1420) is arranged at the position, corresponding to the plug pin (1120), of the socket base body (1410), a socket contact piece (1421) used for being electrically matched with the plug pin (1120) is arranged in the socket (1420), a socket connection terminal (1430) is further arranged at the position of the socket base body (1410), and the socket connection terminal (1430) is used for achieving electric connection between the socket contact piece (1421) and an internal circuit of the charging battery (360).

7. The charging and conversion cabinet according to claim 1, wherein: a fire fighting device (3710) is arranged at the cabinet body (110), the fire fighting device (3710) comprises a fire extinguishing container support (3810), and a fire extinguishing container (3820) is arranged at the fire extinguishing container support (3810); a gas fire extinguishing agent is loaded in the fire extinguishing container (3820), and a fire extinguishing hose (3840) is connected to the opening of the fire extinguishing container (3820) through a gas pressure valve (3830); one end of the inner cavity of the fire extinguishing hose (3840) is communicated with the inner cavity of the fire extinguishing container (3820) through the air pressure valve (3830), the other end of the inner cavity of the fire extinguishing hose (3840) is closed, and the fire extinguishing hose (3840) penetrates through the plurality of independent charging bins (351) at one time.