CN110641307A

CN110641307A - System, method and device for appropriate power distribution and conversion

Info

Publication number: CN110641307A
Application number: CN201911091764.5A
Authority: CN
Inventors: 张军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-01-03

Abstract

The battery combination mode in the combination adapter can be in series connection, parallel connection, series-parallel connection or parallel-parallel connection, or a single battery supplies power to the electric equipment through the combination adapter; the external dimension of the combined adapter can be changed and configured according to the size of the battery compartment of the electric equipment; therefore, different voltage requirements can be met, and different power change requirements can also be met; an electric vehicle manufacturer can quickly change a vehicle into a power change vehicle only by equipping a combined adapter suitable for the vehicle of the manufacturer without changing the mechanical and electrical structure of the vehicle body; only the price of the bare car is calculated when the car is sold, and the supply of a power battery is not considered; the method for leasing and acquiring the battery at the battery charging and replacing cabinet has no worry about the service life of the battery for users; the battery renting mode for the universal and controllable charging of the battery solves the compatibility problem of the battery, and well solves the problems of potential safety hazard, endurance, battery service life and the like.

Description

System, method and device for appropriate power distribution and conversion

Technical Field

The invention relates to the field of charging and battery replacing of secondary batteries, in particular to a system, a method and a device for meeting battery replacing requirements by utilizing a combined adapter.

Background

With the popularization of electric vehicles, the electric vehicles become important transportation means for people to travel in short distance in daily life, but users have many problems in use.

The potential safety hazard, the fire accident caused by charging the electric vehicle is often rare, the high attention and attention of government regulatory departments are aroused, the safe charging is realized, the fire accident is avoided, and the problem of the electric vehicle user is also the concern of the government department. Related regulations are strictly forbidden to charge indoors, in corridors and in cells by wiring boards so as to prevent fire disasters from happening in various cities of China.

Mileage anxiety and electric vehicle charging are always the first problems of electric vehicle traveling, so in daily use, if a vehicle is not powered on, the charging is carried out for a long time, the charging station is far away, if the electric vehicle is shared, the battery is found and the vehicle is treated if the electric vehicle is not powered on the half way.

The influence of bad charging on the battery, the battery divide into lead acid battery and lithium cell, and battery charging divide into slowly to fill and fill soon, and different types battery life-span is different simultaneously, and the charging mode is different, and improper charging can influence battery life-span.

In order to solve the pain point of the traditional electric vehicle charging, the battery replacement cabinet is carried out as soon as possible, and the purposes of going forward → changing along → going along are really achieved. The electricity-changing cabinet is very similar to the combination of 'shared treasured that charges' + 'intelligence express delivery cabinet' from the product form, and the use mode is with shared treasured that charges, and the user sweeps a yard payment deposit and gets the battery use, still retrieves new battery with old battery after using up. From the product form, like the express delivery cabinet, every battery all is put in the cabinet door of one, borrows, still of accomplishing the battery through the opening of every cabinet door of control.

However, the battery replacement is matched with the existing electric vehicle on the market, and the large-area popularization of the battery compartment of the electric vehicle is difficult due to different power consumption specifications of the electric vehicle and different sizes and shapes of the battery compartment of the electric vehicle. Taking a two-wheeled electric vehicle as an example, the voltage of the power battery has 24V, 36V, 48V, 60V, 72V and the like, while the power of the corresponding driving motor has various specifications such as 240W, 350W, 500W, 800W, 1200W and the like, and the corresponding protection currents are different; the shape and size of the battery compartment are different from those of a large-package vehicle, a small-package vehicle and a national standard vehicle. In the stock market: the electric vehicle is full of streets, and the wide use of battery replacement batteries is limited by the differentiated requirement. In the incremental market: the technical system of each manufacturer is accumulated for a long time and has barriers; the requirements on the vehicle due to different vehicle use scenes and different purposes are different; therefore, the new electric vehicles produced by all manufacturers are all unified by the battery with one specification to solve the problem that the current battery replacement market is difficult and serious.

Some current battery replacement enterprises provide batteries and battery charging and replacing cabinets with various voltage specifications according to different requirements of users on the batteries, and the battery replacement system is complex; the battery and the charging and transforming cabinet which meet the voltage specification of take-out express delivery users are only provided; this pattern of narrow user planes does not produce a scale effect.

Disclosure of Invention

In order to solve the problems of compatibility and universality of the battery replacement battery in the background art, the invention provides a battery replacement system, a method and a device which meet the requirements of different power consumption specifications by using the conversion of a combined adapter.

The invention provides a combined and appropriate power switching system, which comprises batteries with uniform specification and size and a charging and switching cabinet in the same power switching scene, and further comprises a combined adapter for supplying power to electric equipment after the batteries are assembled. The battery is used for charging the battery when being electrically connected with the battery charging and replacing cabinet; the battery is electrically connected with the combined adapter and is used for providing power for electric equipment;

the combination mode of the batteries in the combined adapter can be in series connection, parallel connection, series-parallel connection or parallel-series connection, or a single battery supplies power to electric equipment through the combined adapter; the overall dimension of the combined adapter can be changed and configured according to the size, width and height of the battery compartment of the electric equipment; therefore, the requirements of electricity utilization voltage such as 12V, 24V, 36V, 48V, 60V, 72V and the like can be met, and the requirements of different driving powers such as 120W, 250W, 350W, 800W, 1200W, 2000W and the like can also be met.

In some embodiments, due to the random acquisition of the battery and the disordered serial-parallel connection, the gradual differentiation of the characteristics of the battery, such as the capacity, the voltage, the resistance and the like, can occur; therefore, a battery grouping module is added in the battery charging and replacing cabinet, and the battery grouping module at least comprises a battery internal resistance detection mechanism; the battery grouping module groups the batteries into at least two groups based on the battery internal resistance data detected by the internal resistance detection mechanism.

Furthermore, the charging and converting cabinet further comprises a battery grouping execution module, wherein the battery grouping execution module comprises a battery locking and taking indicator matched with each battery access, and the battery locking and taking indicator indicates a user to receive and distribute the batteries under manual assistance under the management of the battery grouping module and correspondingly locks and unlocks the batteries; in each single power request operation of a user, the battery grouping execution module only puts the battery out of a single group item of the group items divided by the battery grouping module for use by a combined adapter; therefore, the batteries can be orderly connected in series and parallel, the consistency of the performances of the batteries in each series box and each parallel group is ensured, and the old batteries with the performances not reaching the standard can be uniformly transferred to an energy storage station to give out waste heat.

In some embodiments, the battery is a long rectangular battery; the corresponding combined adapter also comprises a portable serial box of a long rectangular battery and a parallel seat of the long rectangular battery, wherein the parallel seat of the long rectangular battery is movably and electrically connected with the portable serial box of the long rectangular battery, and the parallel seat of the long rectangular battery supplies power to electric equipment through an electric equipment connecting port electrically connected with the parallel seat of the long rectangular battery; the portable series connection box for the long rectangular battery can conveniently and quickly transfer the battery from the electric equipment to the charging and converting cabinet.

In some embodiments, the battery is a square rectangular battery; the corresponding combined adapter also comprises a square rectangular battery portable series box and a square rectangular battery parallel seat movably and electrically connected with the same, and the square rectangular battery parallel seat supplies power to electric equipment through the electric equipment connecting port electrically connected with the square rectangular battery parallel seat; the square rectangular battery portable series box can conveniently and quickly transfer the battery from the electric equipment to the charging and converting cabinet.

In some embodiments, the battery is a cylindrical battery; the corresponding combined adapter also comprises a cylindrical battery portable series box and a cylindrical battery parallel seat movably and electrically connected with the cylindrical battery portable series box, and the cylindrical battery parallel seat supplies power to electric equipment through the electric equipment connecting port electrically connected with the cylindrical battery parallel seat; the cylindrical battery portable series box can conveniently and quickly transfer the battery from the electric equipment to the charging and converting cabinet.

In some embodiments, the battery has a nominal voltage of 3V-36V and a rated capacity of 5A-h-20A-h, and at least one external surface of the battery is provided with at least one group of quick coupling ports comprising a positive electrode and a negative electrode, wherein the quick coupling ports are channels for charging and discharging the battery.

In some embodiments, the battery has a nominal voltage of 3V to 36V and a rated capacity of 5A · h to 20A · h, and the battery has at least one external surface provided with at least two sets of quick-connect ports each including a positive electrode and a negative electrode, a first set of the positive and negative electrodes of the quick-connect ports being channels through which the battery charges and discharges at the nominal voltage and the rated capacity, and another set of the positive and negative electrodes of the quick-connect ports being channels through which the battery discharges at one-half the nominal voltage and one to two times the rated capacity.

In some embodiments, the nominal voltage of the battery pack is 12V, and the rated capacity is 10-15 A.h.

In some embodiments, the nominal voltage of the battery pack is 24V, and the rated capacity is 10-15 A.h.

In a second aspect, the present invention provides a method for suitably combining and switching power supplies, which is suitable for the above system, and includes: firstly, detecting and confirming data such as rated voltage, rated power and shape and size of a battery compartment of the electric equipment, then setting an account number of the battery replacement management software APP and the number value authority of a battery used for single battery replacement corresponding to the account number, and configuring a combined adapter matched with the size and specification of the electric equipment;

further, a method for suitably assembling and replacing power further comprises: detecting the data information of resistance value in the battery at least in the battery charging and replacing operation, and dividing the data into at least two groups according to rules;

further, a method for suitably assembling and replacing power further comprises: after detecting the data division group items, limiting the battery to be discharged while unlocking the battery from the single group item in each single power utilization request operation;

further, the battery is confirmed to be a long rectangular battery, the number of the combined batteries in the portable series connection box of the long rectangular battery is limited by the voltage value corresponding to the account number, and the number of the combined parallel connection seats of the long rectangular battery is limited by the power value corresponding to the account number;

further, confirming that the battery is a square rectangular battery, limiting the number of the combined batteries in the portable series connection box of the square rectangular battery by the voltage value corresponding to the account number, and limiting the number of the combined parallel connection seats of the square rectangular battery by the power value corresponding to the account number;

further, confirming that the battery is a cylindrical battery, limiting the number of the combined batteries in the portable serial box of the cylindrical battery according to the voltage value corresponding to the account number, and limiting the number of the combined parallel seats of the cylindrical battery according to the power value corresponding to the account number;

further, confirming that the nominal voltage of the battery is 3V-36V, the rated capacity is 5 A.h-20 A.h, and determining to input and output by a group of quick connecting ports comprising a positive pole and a negative pole;

further, determining a nominal voltage of the battery to be 3V-36V and a rated capacity to be 5A-h-20A-h, and determining to input and output with two sets of quick connection ports including a positive electrode and a negative electrode, wherein one set is input and output with the nominal voltage and the rated capacity of the battery, and the other set is output with the nominal voltage of one half and the rated capacity of one to two times of the battery;

further, confirming that the nominal voltage of the battery is 12V, and the rated capacity is 10-15 A.h;

further, it was confirmed that the nominal voltage of the battery was 24V and the rated capacity was 10 to 15 A.h.

A third aspect of the present invention is to provide a battery charging and replacing device serving the above system and method, including: the system comprises a cabinet body, a man-machine exchanger and a radio frequency inductor; through the instruction of the battery grouping module, the battery grouping execution module can receive or discharge batteries through battery inlets and outlets which are arranged on the surface of the cabinet body and have the same number as the battery grouping execution module in a moving state.

Furthermore, the battery grouping execution module comprises a battery taking device, and the battery taking device comprises a movable chain, a chain wheel and a cable rotary distributor which are matched and linked with each other and provided with a battery charging seat; the movable chain is driven by the chain wheel, the power is supplied by the cable rotating distributor, the battery charging seat in the vacant position is moved to the battery inlet and outlet aligned with the surface of the cabinet body, and then a single battery is manually inserted; the moving chain is driven by the chain wheel, the power is supplied by the cable rotating distributor, the batteries which are completely charged in the battery charging seat are moved to the battery entrance and exit which are arranged by aligning with the surface of the cabinet body, and then the single batteries are manually taken out and assembled into the combined adapter; the battery charging seat can also charge and detect the battery in a moving state.

In some embodiments, the battery accessing device further comprises a mobile transplanting mechanism and a transplanting power slide rail; the movable chain is driven by the chain wheel, the cable rotating distributor supplies power, the battery charging seat of the vacancy is moved to the battery inlet and outlet aligned with the surface of the cabinet body, and the movable plug-in mechanism and the plug-in power slide rail are mutually moved and matched in the other two spatial dimensions to take out a single battery from the combined adapter and insert the single battery into the battery charging seat; the moving chain is driven by the chain wheel to supply power to the cable rotating distributor, the batteries which are completely charged in the battery charging seat are moved to the battery entrance and exit which are arranged by aligning with the surface of the cabinet body, and the moving plug-in mechanism and the plug-in power slide rail are mutually moved and matched in the other two spatial dimensions to take out a single battery from the battery charging seat and insert the single battery into the combined adapter, so that the automatic combination of all the single batteries in the combined adapter is repeatedly completed; the battery charging seat can also charge and detect the battery in a moving state.

Furthermore, a battery charging and replacing device further comprises: the monitoring camera is responsible for safety, the advertising screen is responsible for declaring and telling, the battery is divided the module and is still included battery internal resistance detection mechanism, battery voltage detection mechanism, battery capacity detection mechanism, three group's mechanisms give the battery carries out the performance detection, for the battery is divided the module and is provided data.

The technical scheme provided by the invention has the following advantages.

1. The changeable combined adapter is utilized to meet the electricity changing markets with different electricity consumption specification requirements, the battery and the charging and changing cabinet under the same electricity changing scene can be unified in specification and size, and social resources are saved.

2. The battery grouping module monitors comprehensively, and when the battery is converted from the electric equipment to the charging and replacing cabinet by using the battery voltage detection mechanism, the open-circuit voltage of the recovered battery in the same batch is detected, and the most unbalanced battery is recorded; after the batteries are charged to the voltage with the same condition value at the same environmental temperature, the open-circuit voltage of the batteries in the batch is detected again, and the most unbalanced one is recorded; the voltage difference represented at this time is the inconsistent data of the battery voltage of the batch. The battery grouping module utilizes the battery internal resistance detection mechanism to charge the same batch of batteries to the voltage with the same condition value at the same environmental temperature, and then carries out direct current impedance detection on the batch of batteries, and records the most unbalanced battery; the resistance difference reflected at this time is inconsistent data of the battery resistance of the batch. The battery grouping module utilizes a battery capacity detection mechanism to charge the same batch of reclaimed batteries to the voltage with the same condition value at the same environmental temperature, and then performs capacity detection on the batch of batteries to record the most unbalanced batteries; the battery capacity gap reflected at this time is the inconsistent data of the battery capacity of the batch. The battery grouping method adopts a static and dynamic combined mode; static sorting, namely after statically collecting concerned parameter samples as described above, naturally classifying the parameter samples with similar parameters by using a clustering method, and aggregating the parameter samples into a plurality of groups according to data centers screened out naturally; dynamic sorting, namely, based on the fact that voltage, capacity, internal resistance and time curves are used as sorting objects in the constant-current charging process of the battery, and curve characteristics are divided into groups and sorted by using a statistical algorithm; in each single power utilization request operation of a user, the battery grouping execution module only puts the battery in a single group item of the group items divided by the battery grouping module for use by the combined adapter; therefore, the batteries can be orderly connected in series and parallel, the consistency of the performances of the batteries in each series box and each parallel group is ensured, and the old batteries with the performances not reaching the standard can be uniformly transferred to an energy storage station to give out waste heat.

3. The combined adapter can be made into a portable serial-parallel box, can be quickly switched between electric equipment and a charging and replacing cabinet, and is automatically assembled in combination with the charging and replacing cabinet device provided by the invention, so that the electricity can be easily and quickly replaced.

4. An electric vehicle manufacturer can change a vehicle into a power change vehicle only by equipping a combined adapter suitable for the vehicle without changing other mechanical and electrical appliance structures of the vehicle body; only the price of the bare car is calculated when the car is sold, and the supply of a power battery is not managed; the mode of leasing and obtaining when the battery goes to the charging and replacing cabinet is not called battery life for the user; therefore, the method for controllably charging the rented battery solves the problems of compatibility and universality of the battery, and also well solves the problems of potential safety hazard, endurance, battery service life and the like.

Drawings

In order to more clearly illustrate the embodiments and technical solutions of the present invention, the drawings used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Wherein:

fig. 1 is a schematic diagram of a combined adaptive charging system according to

embodiments

1 and 2 of the present invention;

FIG. 2 is a schematic view of a battery and a quick connector according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a combination adapter of embodiment 1 of the present invention;

FIG. 4 is a schematic diagram of serial-parallel conversion of the combined adapter according to embodiment 1 of the present invention;

FIG. 5 is a schematic diagram showing the change of the external dimensions of the combination adapter in embodiment 1 of the present invention;

fig. 6 is a schematic diagram of a battery grouping module of the charging and replacing cabinet in embodiment 2 of the invention;

FIG. 7 is a schematic view of a battery access port and a battery locking and access indicator according to embodiment 2 of the present invention;

FIG. 8 is a schematic view of a long rectangular battery and corresponding serial box and parallel seat in embodiment 3 of the present invention;

FIG. 9 is a schematic view of a square rectangular battery and corresponding series connected cassettes and parallel connected blocks according to embodiment 4 of the present invention;

FIG. 10 is a schematic view of a cylindrical battery and corresponding series connected cassettes and parallel blocks in accordance with embodiment 5 of the present invention;

FIG. 11 is a table of single cell voltage profiles according to an embodiment of the present invention;

FIG. 12 is a table of individual cell capacity selections as referenced by an embodiment of the present invention;

FIG. 13 is a schematic view of an embodiment of the invention in FIG. 3 showing a long rectangular shape corresponding to the electric device of FIG. 17;

FIG. 14 is a schematic diagram of a square rectangle corresponding to the electric device in FIG. 17 in the 4 th embodiment of the present invention;

FIG. 15 is a schematic view of a cylindrical shape corresponding to the schematic view of the powered device of FIG. 17 in accordance with embodiment 5 of the present invention;

FIG. 16 is a table showing the performance of the electric equipment shown in FIG. 17 according to the 12V preferred embodiment of the present invention;

FIG. 17 is a schematic diagram of a case of a consumer apparatus commonly referenced in all embodiments of the present invention;

FIG. 18 is a table of the performance of the electric equipment of FIG. 17 corresponding to the 24V preferred embodiment cited in the embodiment of the present invention;

FIG. 19 is a table showing the performance of the electrical device of FIG. 17 according to the preferred 24V multiple output scheme of the present invention;

fig. 20 is a schematic view of a charging and battery replacing cabinet device according to

embodiments

12 and 13 of the invention;

fig. 21 is a schematic diagram of a battery grouping module of the charging and replacing cabinet device in

embodiments

12 and 13 of the present invention;

fig. 22 is a schematic diagram of a semi-automatic grouping execution module of the battery charging and replacing apparatus according to the 12 th embodiment of the present invention;

fig. 23 is a schematic diagram of an automatic grouping execution module of a battery charging and replacing apparatus according to embodiment 13 of the present invention.

In the figure: 1. a battery; 2. a combination adapter; 3. a charging and exchanging cabinet; 4. a quick coupling port;

11. a long rectangular battery; 12. a square rectangular battery; 13. a cylindrical battery; 14. an electric equipment connector;

21. a long rectangular battery portable series box; 22. a square, rectangular battery portable series box; 23. a cylindrical battery portable series box; 211. the long rectangular batteries are connected in parallel; 221. a square rectangular battery parallel seat; 231. a cylindrical battery parallel seat;

31. a cabinet body; 32. a battery inlet and outlet; 33. a battery charging seat; 34. a battery grouping module; 35. a battery grouping execution module;

311. a human-machine exchanger; 312. a surveillance camera; 313. a radio frequency inductor; 314. an advertisement screen;

341. a battery internal resistance detection mechanism; 342. a battery voltage detection mechanism; 343. a battery capacity detection mechanism;

351. a battery lock and access indicator; 352. a battery access device;

3521. moving the chain; 3522. a sprocket; 3523. moving the transplanting mechanism; 3524. a power slide rail is inserted and separated; 3525. a charging cable rotary distributor;

A. scooter and portable vehicle; B. an electric bicycle; C. a portable two-wheeled electric vehicle; D. an electric motorcycle; E. an electric tricycle; F. low-speed electric vehicles and electric vehicles; G. an outdoor power tool; and R, manual work.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

In the embodiment, a power distribution and conversion system suitable for assembly is provided, as shown in fig. 1, a battery 1 is inserted into a charging and conversion cabinet 3, and is electrically connected with each other to charge the battery 1; when the electric equipment needs to use electricity, the battery 1 is taken out of the charging and replacing cabinet 3 and assembled into the combined adapter 2; the combination mode of the batteries 1 in the combined adapter 2 shown in fig. 3 and 4 can be series connection, parallel connection, or single battery to supply power to the electric equipment through the combined adapter.

In the same power conversion scene, the number of the batteries 1 with uniform specification and size assembled in the combined adapter 2 is greater than or equal to 1, and after the schemes are selected by combining the tables of fig. 11 and 12, as the preferred examples shown in the tables of fig. 16, 18 and 19 and the preferred example implementation shapes of the combined adapter 2 shown in fig. 13, 14 and 15, the specific number of the batteries 1 is changed according to different rated voltages and rated power requirements of the electric equipment; as shown in fig. 5 and understood in conjunction with the electric device example shown in fig. 17, the external dimensions of the combination adapter 2 change in configuration according to the battery compartment sizes of different electric devices.

Therefore, the device can meet the changing conditions of various device voltages such as 12V, 24V, 36V, 48V, 60V, 72V and the like, and can also meet the changing requirements of different driving powers such as 120W, 250W, 350W, 800W, 1200W, 2000W and the like.

Example 2

The present embodiment provides a combined power distribution and conversion system, which is different from the power conversion system provided in embodiment 1 in that: due to the random acquisition and the disordered serial-parallel connection of the batteries, the conditions that the battery capacity, the voltage and the resistance characteristics are gradually differentiated and different can occur, the inconsistency of the batteries is a continuously accumulated process, and the difference generated between the single batteries is larger when the time is longer; in this embodiment, a function of battery performance detection grouping is added on the basis of the first embodiment, so as to ensure good operation of the battery replacement method. As shown in fig. 6, the charging and converting cabinet 3 includes a battery grouping module 34, and the battery grouping module 34 at least includes a battery internal resistance detection mechanism 341; and after the recovered batteries in the same batch are charged to the same condition numerical value voltage at the same environmental temperature by using the internal resistance detection mechanism of the batteries, performing direct current impedance detection on the batteries in the batch, recording the concerned parameter samples, naturally classifying the parameters with similar parameters by using a clustering method, and aggregating the parameter samples into at least two groups according to a data center naturally screened out.

As further shown in fig. 7, the battery grouping execution module 35 includes a battery locking and access indicator 351 associated with each battery access opening 32; as shown in fig. 1 and fig. 6, the battery locking and access indicator 351, under the management of the battery grouping module 34, indicates a user to receive and issue the battery 1 under the assistance of the manual R, and performs corresponding locking and unlocking actions on the battery 1; in each single power-use request operation by the user, the battery grouping execution module 35 discharges the battery 1 from only a single group item divided by the battery grouping module 34 to the user's combination adapter 2 for use.

Example 3

The present embodiment provides a combined and suitable switching system, which is a modification of the battery 1 and the combined adapter 2 determined on the basis of embodiment 1 or embodiment 2; as shown in fig. 8 and 13, the battery 1 is a long rectangular battery 11, and correspondingly includes a long rectangular battery portable serial box 21 and a long rectangular battery parallel seat 211 movably connected with the same, and the long rectangular battery parallel seat 211 supplies power to the electric equipment through an electric equipment connecting port 14 electrically connected with the long rectangular battery parallel seat 211; as can be understood by comparing a-G in fig. 13 and 17 in particular, the present embodiment can meet the requirements of the corresponding electric devices; the long rectangular battery portable series box 21 can conveniently and quickly transfer the battery 1 from the electric equipment to the charging and replacing cabinet 3.

Example 4

The present embodiment provides a combined and suitable battery system, which is another variation of the battery 1 and the combined adapter 2 is determined based on embodiment 1 or embodiment 2; as shown in fig. 9 and 14, the battery 1 is a square rectangular battery 12; the corresponding combined adapter 2 further comprises a square rectangular battery portable series box 22 and a square rectangular battery parallel seat 221 movably and electrically connected with the same, and the square rectangular battery parallel seat 221 supplies power to electric equipment through the electric equipment connecting port 14 electrically connected with the square rectangular battery parallel seat; as can be understood by comparing a-G in fig. 14 and 17 in particular, the present embodiment can meet the requirements of the corresponding electric devices; the square rectangular battery portable series box 22 can conveniently and quickly transfer the battery 1 from the electric equipment to the charging and replacing cabinet 3.

Example 5

The present embodiment provides a combined and suitable battery system, which is another variation of the battery 1 and the combined adapter 2 is determined based on embodiment 1 or embodiment 2; as shown in fig. 10 and 15, the battery 1 is a cylindrical battery 13; the corresponding combined adapter 2 further comprises a cylindrical battery portable serial box 23 and a cylindrical battery parallel seat 231 movably and electrically connected with the cylindrical battery portable serial box, and the cylindrical battery parallel seat 231 supplies power to electric equipment through the electric equipment connecting port 14 electrically connected with the cylindrical battery parallel seat 231; as can be understood by comparing a-G in fig. 15 and 17 in particular, the present embodiment can meet the requirements of the corresponding electric devices; the cylindrical battery portable series box 23 can conveniently and quickly transfer the battery 1 from the electric equipment to the charging and replacing cabinet 3.

Example 6

This embodiment provides a combined and suitable battery system, which is a modification of the specification of the battery 1 determined on the basis of any one of embodiments 1 to 5; as shown in fig. 11 and 12, the single-battery nominal voltage selection scheme in the table of fig. 11 is based on the dc battery voltage commonly used by the electric equipment; the battery rating selection scheme in the table of fig. 12 is based on the minimum capacity typically required by the consumer; in order to satisfy most of the requirements with the least combinations, the present embodiment determines that the nominal voltage of the battery 1 is 3V to 36V and the rated capacity is 5A · h to 20A · h, and the path for charging and discharging the battery 1 after being electrically connected to other devices as shown in fig. 2 is a set of quick connection ports 4 including a positive electrode and a negative electrode.

Example 7

This embodiment provides a combined and matched battery system, which is another modification of the specification of the battery 1 determined on the basis of any one of embodiments 1 to 5; as shown in fig. 11 and 12, the single-battery nominal voltage selection scheme in the table of fig. 11 is based on the dc battery voltage commonly used by the electric equipment; the battery rating selection scheme in the table of fig. 12 is based on the minimum capacity typically required by the consumer; in order to satisfy most of the requirements with the least combinations, the present embodiment determines that the nominal voltage of the battery 1 is 3V to 36V and the rated capacity is 5A · h to 20A · h, and the paths for charging and discharging the battery 1 after being electrically connected to other devices as shown in fig. 2 are two groups of the quick connection ports 4 each including the positive electrode and the negative electrode, one of which is input and output with the nominal voltage and the rated capacity of the battery, and the other is output with the nominal voltage of one half of the battery and the rated capacity of one to two times.

Example 8

The present embodiment provides a combined and matched battery system, which is another modification of the electrical specification of the battery 1 determined on the basis of embodiment 6; as shown in fig. 11 and 12, the type selection scheme for the nominal voltage of the single battery in the table of fig. 11 is based on the electrical voltage of the dc battery commonly used by the electric devices, and the scheme three in the table is selected in the present embodiment on the principle that the least combinations meet most requirements; the battery rated capacity selection scheme in the table of fig. 12 is based on the minimum capacity usually required by the electric devices, and the principle of satisfying most requirements with the least combinations is taken as the basis, and the scheme three to five in the table is selected in the embodiment; as can be understood from the performance table shown in FIG. 16 and by comparing with reference to A-G in FIG. 17, the nominal voltage of the battery 1 is determined to be 12V and the rated capacity is determined to be 10-15 A.h.

Example 9

The present embodiment provides a combined and matched battery system, which is another modification of the electrical specification of the battery 1 determined on the basis of embodiment 6; as shown in fig. 11 and 12, the type selection scheme for the nominal voltage of the single battery in the table of fig. 11 is based on the electrical voltage of the dc battery commonly used by the electric devices, and the principle that most of the requirements are satisfied with the least combinations is adopted, the scheme in the table is selected as the fourth scheme in the embodiment; the battery rated capacity selection scheme in the table of fig. 12 is based on the minimum capacity generally required by the electric devices, and the principle of satisfying most requirements with the least combinations is adopted, and the present embodiment selects the schemes three to five in the table; as can be understood from the performance table shown in FIG. 18 and by comparing with reference to A-G in FIG. 17, the nominal voltage of the battery 1 is determined to be 24V and the rated capacity is determined to be 10-15 A.h.

Example 10

This embodiment provides a combined and matched battery system, which is another modification of the specification of the battery 1 determined on the basis of embodiment 7; as shown in fig. 11 and 12, the type selection scheme for the nominal voltage of the single battery in the table of fig. 11 is based on the electrical voltage of the dc battery commonly used by the electric devices, and the present embodiment selects the comprehensive scheme of the third and fourth schemes in the table on the principle that the least combinations are used to satisfy most requirements; the battery rated capacity selection scheme in the table of fig. 12 is based on the minimum capacity generally required by the electric devices, and the principle of satisfying most requirements with the least combinations is adopted, and the present embodiment selects the schemes three to five in the table; on the principle that most requirements are met by the least combinations, as shown in a performance table shown in fig. 19 and specifically understood by referring to a-G comparison in fig. 17, the nominal voltage of the battery 1 is determined to be 24V and the rated capacity is determined to be 10-15A · h in the embodiment; further, as shown in fig. 19, the preferred embodiment battery 1 comprises two sets of quick-connect ports 4 each having a positive electrode and a negative electrode; one set is input and output at a nominal voltage of 24V and a rated capacity of 12Ah, and the other set is output at a nominal voltage of one-half of the battery, 12V, and one to two times the rated capacity, 12-24 Ah.

Example 11

The embodiment provides a method for assembling and replacing batteries, which is suitable for the battery replacing system described above, and is shown in fig. 1-7, the method includes,

1. applying for a use flow:

step S11: after confirming the rated voltage and rated power of the user electric equipment, the offline service point manages relevant compliance procedures and identity input;

step S12: a user obtains an account number of battery replacement management software APP and the numerical value authority of a battery 1 used for single battery replacement corresponding to the account number;

step S13: a user obtains a combined adapter 2 matched with the size specification of the electric equipment;

2. a battery obtaining process:

step S21: the APP operates/scans the two-dimensional code to operate the power-getting switch, and the system starts a power-getting program;

step S22: a battery locking and taking indicator 351 on the panel of the battery charging and changing cabinet 3 informs the user to take the battery 1 and release the locking mechanism;

step S23: the user takes out the battery 1 and inserts the battery into the combined adapter 2, and then operates the power-taking switch to take out the next battery;

step S24: repeating the steps S22 to S23 until the number of the batteries of the corresponding account authority is completely taken out, and ending the electricity taking program;

step S25: the user moves the combined adapter into the electric equipment, and supplies power to the electric equipment through the electric equipment connector, so that the electric equipment starts to be powered; if all the steps are not completed within the specified time, the system sends out error alarm information and terminates the program in advance; in all the above steps, the battery grouping execution module 35 will limit the battery locking and access indicator 351 to only release the battery 1 from a single group item for use by the combination adapter 2 of the user;

3. and (3) battery replacement flow:

step S31: the user uses the mobile phone APP to position the nearest battery charging and replacing cabinet 3, and the navigation is reached;

step S32: the APP operates/scans the two-dimensional code to operate the battery swapping switch, the system starts a battery swapping program, and meanwhile, a BMS battery management system in the combined adapter 2 reports power utilization management data of the battery 1 in the battery swapping batch;

step S33: a user takes out a battery 1 to be charged from the combined adapter 2 and puts the battery 1 to be charged into the specified vacant rechargeable battery entrance/exit 32 according to the prompt of the battery locking and taking indicator 351;

step S34: after the system detects and confirms that the battery 1 is placed, the battery locking and taking indicator 351 locks the battery, and informs a user to take the fully charged battery 1 and release the locking mechanism;

step S35: the user takes the battery 1 from the charging and replacing cabinet 3 and inserts the battery into the vacant space just taken out from the combined adapter 2, and the system of the replacing cabinet 3 confirms that the battery is completely taken out and then the battery locking and taking indicator 351 prompts that the vacant charging battery access 32 can accept the insertion of the battery 1;

step S36: repeating the steps S33 to S35 until the number of the batteries corresponding to the user account is completely taken out, and terminating the battery replacement program; if all the steps are not completed within the specified time, the system sends out error alarm information and terminates the program in advance; in all the above steps, the battery grouping execution module 35 will limit the battery locking and access indicator 351 to only release the battery 1 from a single group item for use by the combination adapter 2 of the user; the battery replacement completion system groups the batteries 1 in the batch after charging and detecting;

4. temporary storage or returning of the battery:

step S41: the APP operates/scans the two-dimensional code to operate a temporary storage or return switch, and the system starts a temporary storage or return program; simultaneously, the BMS battery management system in the combined adapter 2 reports the power utilization management data of the batteries 1 in the temporary storage or return batch;

step S42: a user takes out a battery 1 to be temporarily stored or returned from the combined adapter 2, and the battery 1 to be temporarily stored or returned is put into the specified vacant rechargeable battery access 32 according to the prompt of the battery locking and taking indicator 351;

step S43: the system detects that the battery 1 is placed, then the battery locking and taking indicator 351 locks the battery 1, and informs the user that the next vacant rechargeable battery entrance 32 can accept the inserted battery;

step S44: the user takes out the next battery 1 from the combination adapter 2 and inserts it into the vacant rechargeable battery entrance/exit 32 indicated by the battery locking/access indicator 351;

step S45: repeating the steps S43 to S44 until the number of the batteries corresponding to the user account is completely replaced, and terminating the 'temporary storage or return' program; if all the steps are not completed within the specified time, the system sends out error alarm information and terminates the program in advance; after the process is completed, the system groups the batteries of the batch after charging and detecting; after the user puts back the battery, the battery returns after the user enters an offline service point to handle a logout program within a specified time, otherwise, the battery is temporarily stored;

5. the process of recovering the retired battery comprises the following steps:

step S51: a user uses a mobile phone APP to position a charging and replacing battery cabinet 3 with a retired battery, and navigation is performed until the battery cabinet reaches the target position;

step S52: APP operation/two-dimensional code scanning operation of a recovery switch, and a system starts a recovery program;

step S53: a battery locking and taking indicator 351 on the panel of the battery charging and replacing cabinet 3 informs the user to recover the battery 1 and release the locking mechanism, and the user takes out the battery;

step S53: the system confirms that the next battery 1 to be recovered and taken out is prompted by the next battery locking and taking indicator 351 after the recovered battery 1 is completely taken out, and the 'recovery' program is terminated after all the batteries 1 to be recovered in the user authority are recovered; if all the steps are not completed within the specified time, the system sends out error alarm information and terminates the program in advance;

step S54: the user sends the recovered retired battery to the offline service point within the specified time and then obtains corresponding return, and if the specified time is exceeded, the user account is locked.

Example 12

In the present embodiment, as shown in fig. 20 and 21, a battery grouping execution module 35 in the cabinet body 31 can receive or discharge the batteries 1 through the same number of battery inlets and outlets 32 arranged on the surface of the cabinet body 31 as the number of the battery grouping execution modules 35 in the moving state by the command of the battery grouping module 34; further, the battery grouping execution module 35 includes a battery taking system 352, as shown in fig. 22, the battery taking system 352 includes a moving chain 3521, a chain wheel 3522 and a cable rotary distributor 3525 which are mutually matched and linked and provided with a battery charging seat 33; the movable chain 3521 is driven by the chain wheel 3522, the power is supplied by the cable rotary distributor 3525, the battery charging seat 33 in the vacancy is moved to the battery access 32 arranged on the surface of the cabinet body 31, and then the single battery 1 is inserted by a manual R; the movable chain 3521 is driven by the chain wheel 3522 to supply power through the cable rotary distributor 3525, so that the batteries 1 which are fully charged in the battery charging seat 33 are moved to the battery access 32 which is aligned with the surface of the cabinet body 31, and then the single batteries 1 are taken out manually and assembled into the combined adapter 2; the battery charging stand 33 can charge and detect the battery in a moving state; further, the cabinet 31 further includes a man-machine switch 311, a radio frequency sensor 313, a monitoring camera 312 for security, and an advertisement screen 314 for announcement and notification, the battery grouping module 34 further includes a battery internal resistance detection mechanism 341, a battery voltage detection mechanism 342, and a battery capacity detection mechanism 343, the three groups of mechanisms perform performance detection on the battery 1 and provide data for the battery grouping module 34, and the battery grouping execution module 35 will only release the battery 1 from a single group for use by the combination adapter 2 of the user based on the limitation of the battery grouping module 34.

Example 13

The embodiment provides a battery charging and replacing device, which is implemented by adding another two spatial dimension mechanisms on the basis of the grouping execution module 35 in the embodiment 12 to automatically assemble batteries into the combined adapter 2, wherein as shown in fig. 23, the battery grouping execution module 35 further comprises a mobile add-drop mechanism 3523 and an add-drop power slide rail 3524; the movable chain 3521 is driven by the chain wheel 3522 to supply power to the cable rotary distributor 3525, after the battery charging seat 33 in the vacancy is moved to the battery entrance 32 arranged on the surface of the cabinet body 31, the movable plug-in mechanism 3523 and the plug-in power slide rail 3524 are mutually moved and matched in the other two spatial dimensions, so that a single battery 1 is taken out of the combined adapter 2 and inserted into the battery charging seat 33; the movable chain 3521 is driven by the chain wheel 3522 to supply power to the cable rotary distributor 3525, so that the batteries 1 which are fully charged in the battery charging seat 33 are moved to the battery access 32 which is arranged on the surface of the cabinet body 31, and the movable plug-in mechanism 3523 and the plug-in power slide rail 3524 are mutually moved and matched in the other two spatial dimensions to take out the single batteries 1 from the battery charging seat 33 and insert the single batteries 1 into the combined adapter 2, so that the automatic combination of all the single batteries 1 in the combined adapter 2 is repeatedly completed; the battery charging seat 33 can also charge and detect the battery in a moving state, the cabinet 31 further comprises a man-machine exchanger 311 and a radio frequency inductor 313, the monitoring camera 312 is responsible for safety, the advertisement screen 314 is responsible for announcement and notification, the battery grouping module 34 further comprises a battery internal resistance detection mechanism 341, a battery voltage detection mechanism 342 and a battery capacity detection mechanism 343, and the three mechanisms are used for performing performance detection on the battery 1 and providing data for the battery grouping module 34; the battery grouping execution module 35 will only release the battery 1 from a single group item for use by the combination adapter 2 of the user based on the definition of the battery grouping module 34.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention.

Claims

1. A group-appropriate power distribution and conversion system, comprising: a combined adapter (2) for supplying power to electric equipment after batteries (1) are assembled in series and/or in parallel and in series, wherein the batteries (1) are alternately and electrically connected between the combined adapter (2) and a charging and transforming cabinet (3), the batteries (1) and the charging and transforming cabinet (3) are electrically connected for charging the batteries (1), and the batteries (1) and the combined adapter (2) are electrically connected for supplying power to the electric equipment; under the same power changing scene, the number of the batteries (1) with uniform specification and size assembled in the combined adapter (2) is more than or equal to 1, the specific number is changed according to different rated voltages and rated power requirements of electric equipment, and the external dimension of the combined adapter (2) is changed corresponding to the sizes of battery bins of different electric equipment.

2. A set-top power distribution and conversion system according to claim 1, characterized in that the charging and conversion cabinet (3) comprises a battery grouping module (34), the battery grouping module (34) comprises at least a battery internal resistance detection mechanism (341), and the battery grouping module (34) groups the batteries (1) into at least two groups based on battery impedance data detected by the internal resistance detection mechanism (341).

3. A group coordination and exchange system according to claim 2, characterized in that said charging and exchange cabinet (3) further comprises a battery grouping execution module (35), said battery grouping execution module (35) comprises a battery locking and taking indicator (351) associated with each battery access opening (32), said battery locking and taking indicator (351) instructs the user to receive and dispense said battery (1) with the aid of manual work (R) under the management of said battery grouping module (34), and simultaneously performs corresponding locking and unlocking actions on said battery (1); in each single power request operation of a user, the battery grouping execution module (35) only discharges the battery (1) from a single group item divided by the battery grouping module (34) to the combined adapter (2) for use.

4. A set-top power distribution and conversion system according to any one of claims 1 to 3, wherein the battery (1) is a long rectangular battery (11); the corresponding combined adapter (2) also comprises a long rectangular battery portable series box (21) and a long rectangular battery parallel seat (211) movably and electrically connected with the same, and the long rectangular battery parallel seat (211) supplies power to electric equipment through an electric equipment connecting port (14) electrically connected with the long rectangular battery parallel seat.

5. A set-top power distribution and conversion system according to any one of claims 1 to 3, wherein the battery (1) is a rectangular battery (12); the corresponding combined adapter (2) also comprises a square rectangular battery portable series box (22) and a square rectangular battery parallel seat (221) movably and electrically connected with the square rectangular battery portable series box, and the square rectangular battery parallel seat (221) supplies power to electric equipment through the electric equipment connecting port (14) electrically connected with the square rectangular battery parallel seat.

6. A set-top power distribution and conversion system according to any one of claims 1 to 3, wherein the battery (1) is a cylindrical battery (13); the corresponding combined adapter (2) also comprises a cylindrical battery portable serial box (23) and a cylindrical battery parallel seat (231) movably and electrically connected with the cylindrical battery portable serial box, and the cylindrical battery parallel seat (231) supplies power to electric equipment through the electric equipment connecting port (14) electrically connected with the cylindrical battery parallel seat.

7. A set-top power distribution and conversion system according to any one of claims 1 to 6, characterized in that the nominal voltage of the battery (1) is 3V-36V, the rated capacity is 5A-h-20A-h, at least one external surface of the battery (1) is provided with at least one set of quick coupling ports (4) comprising a positive pole and a negative pole, and the quick coupling ports (4) are channels for charging and discharging the battery (1).

8. A set-top power distribution and conversion system according to any one of claims 1 to 6, characterized in that the nominal voltage of the battery (1) is 3V-36V and the rated capacity is 5A-h-20A-h, at least one external surface of the battery (1) is provided with at least two sets of said quick coupling ports (4) each comprising a positive electrode and a negative electrode, a first set of the positive and negative electrodes of the quick coupling ports (4) is a channel for charging and discharging the battery (1) at the nominal voltage and the rated capacity, and the other set of the positive and negative electrodes of the quick coupling ports (4) is a channel for discharging the battery (1) at half the nominal voltage and at one to two times the rated capacity.

9. A system for distribution and transformation as claimed in any one of claims 7 or 8, characterised in that said battery (1) has a nominal voltage of 12V and a rated capacity of 10-15 Ah.

10. A system for distribution and transformation as claimed in any one of claims 7 or 8, characterised in that said battery (1) has a nominal voltage of 24V and a rated capacity of 10-15 Ah.

11. A method for group-suitable power distribution and conversion, which is applied to the above-mentioned group-suitable power distribution and conversion system, and includes: after detecting and confirming data such as rated voltage, rated power and shape and size of a battery compartment of the electric equipment, setting an account number of a battery replacement management system APP and a numerical value authority of a battery used for single battery replacement corresponding to the account number, and configuring a combined adapter matched with the size and specification of the electric equipment.

12. The method for battery-suitable coordination according to claim 11, further comprising: the method comprises the steps of detecting battery impedance value data information in the battery charging and replacing operation, dividing the batteries into at least two groups according to rules based on the data, and limiting the batteries to be discharged while unlocking the batteries from a single group item in each single power utilization request operation after the groups are divided by the detected data.

13. The method for battery matching and replacement as claimed in any one of claims 11 or 12, wherein the battery is determined to be a long rectangular battery, the number of the batteries combined in the portable serial box of the long rectangular battery is limited by a voltage value corresponding to an account number, and the number of the batteries combined in parallel with the long rectangular battery is limited by a power value corresponding to the account number.

14. The method for battery matching and replacement as claimed in any one of claims 11 or 12, wherein the battery is determined to be a square rectangular battery, the number of the batteries combined in the portable series box of the square rectangular battery is limited by a voltage value corresponding to an account number, and the number of the batteries combined in parallel with the rectangular battery is limited by a power value corresponding to the account number.

15. The method for battery assembly and replacement as claimed in any one of claims 11 or 12, wherein the battery is determined as a cylindrical battery, the number of batteries assembled in the portable serial box of the cylindrical battery is limited by a voltage value corresponding to an account number, and the number of the cylindrical batteries assembled in parallel is limited by a power value corresponding to the account number.

16. The method for battery adaptive matching according to any of claims 11-15, wherein the nominal voltage of the battery is determined to be 3V-36V, the rated capacity is determined to be 5A-h-20A-h, and a set of fast connection ports comprising a positive electrode and a negative electrode are determined for input and output.

17. A method of switching power in a battery pack as claimed in any one of claims 11 to 15, wherein the nominal voltage of the battery is determined to be 3V to 36V, the rated capacity is determined to be 5A · h to 20A · h, and two sets of fast coupling port inputs and outputs comprising a positive electrode and a negative electrode are determined, wherein the first set is input and output at the nominal voltage and rated capacity of the battery, and the other set is output at one half the nominal voltage and one to two times the rated capacity of the battery.

18. The method for battery adaptive matching and replacing according to any one of claims 16 or 17, wherein the nominal voltage of the battery is 12V, and the rated capacity is 10-15A-h.

19. The method for battery matching and replacement as claimed in any one of claims 16 or 17, wherein the nominal voltage of the battery is determined to be 24V, and the rated capacity is determined to be 10-15A-h.

20. A charging and switching cabinet apparatus serving the above-mentioned combined appropriate power distribution and switching system and method, comprising: the battery grouping and charging system is characterized by comprising a cabinet body (31), a man-machine exchanger (311) and a radio frequency inductor (313), wherein a battery grouping execution module (35) receives or discharges batteries (1) through battery inlets and outlets (32) which are arranged on the surface of the cabinet body (31) and have the same number as the battery grouping execution module (35) under the condition that the battery grouping execution module (35) moves through instructions of a battery grouping module (34).

21. The battery charging and replacing cabinet device as claimed in claim 20, wherein the battery grouping execution module (35) comprises a battery taking system (352), and the battery taking system (352) comprises a moving chain (3521) provided with a battery charging seat (33), a chain wheel (3522) and a cable rotary distributor (3525) which are mutually matched and linked; the movable chain (3521) is driven by the chain wheel (3522), and the power is supplied by the cable rotary distributor (3525), so that the battery charging seat (33) in a vacant position is moved to the battery access (32) aligned with the surface of the cabinet body (31), and then a single battery (1) is inserted by a worker (R); the movable chain (3521) is driven by a chain wheel (3522) to supply power through a cable rotary distributor (3525), the batteries (1) which are fully charged in a battery charging seat (33) are moved to a battery access (32) which is arranged on the surface of the cabinet body (31), and then a single battery (1) is taken out manually (R) and assembled into a combined adapter (2); the battery charging seat (33) can charge and detect the battery in a moving state.

22. A battery charging and replacing cabinet device as claimed in claim 20, wherein said battery grouping performing module (35) further comprises a moving separating and inserting mechanism (3523) and a separating and inserting power slide rail (3524), said moving chain (3521) is driven by said chain wheel (3522), and after said battery charging seat (33) with vacancy is moved to said battery access (32) aligned with the surface of said cabinet body (31) by means of power supply of said cable rotary distributor (3525), said moving separating and inserting mechanism (3523) and said separating and inserting power slide rail (3524) are mutually moved and matched in another two spatial dimensions to take out a single battery (1) from the combined adapter (2) and insert said battery charging seat (33); the moving chain (3521) is driven by the chain wheel (3522) to move the batteries (1) which are fully charged in the battery charging seat (33) to the battery access (32) which is aligned with the surface of the cabinet body (31) through the power supply of the cable rotating distributor (3525), the moving inserting and inserting mechanism (3523) and the inserting and inserting power slide rail (3524) mutually move and cooperate in the other two spatial dimensions to take out the single batteries (1) from the battery charging seat (33) and insert the single batteries into the combined adapter (2), and thus the automatic combination of all the single batteries (1) in the combined adapter (2) is repeatedly completed; the battery charging seat (33) can charge and detect the battery in a moving state.

23. A charging and changing cabinet apparatus according to any one of claims 20 to 22, further comprising: the monitoring camera (312) is responsible for safety, the advertising screen (314) is responsible for announcing and informing, the battery grouping module (34) at least comprises a battery internal resistance detection mechanism (341), a battery voltage detection mechanism (342) and a battery capacity detection mechanism (343), and the three groups of mechanisms carry out performance detection on the battery (1) and provide data for the battery grouping module (34).