CN217672240U - Movable electric automobile battery replacing cabinet - Google Patents

Abstract

The utility model provides a mobilizable electric automobile cabinet that trades electricity, it is lower to electric automobile parking required precision when trading the electricity, be favorable to improving and trade electric efficiency. The movable electric automobile battery replacing cabinet comprises a control system, a battery cabinet moving mechanism and a battery transfer device, wherein the battery cabinet moving mechanism is used for driving the battery cabinet to transversely and longitudinally move, and the transfer device moving mechanism is used for driving the battery transfer device to move on the cabinet body. The utility model discloses mobilizable electric automobile cabinet that trades, when user parking position is accurate enough, can make battery transfer device and wait to trade vehicle battery compartment battery access & exit and adjust the position through the removal of cabinet that trades self and/or battery transfer device's removal adjusting position, then it is lower to vehicle parking position required precision, and then requires lowly to user's driving level, is favorable to improving and trades electric efficiency and use the flexibility.

Description

Movable electric automobile battery replacing cabinet

Technical Field

The utility model relates to a trade electric automobile technical field, concretely relates to mobilizable electric automobile cabinet that trades electricity.

Background

With the increasing enhancement of environmental protection consciousness, new energy electric automobiles are more and more popularized. The electric automobile replaces a fuel engine with a motor, is powered by a storage battery and is driven by the motor without a gearbox, and has the advantages of energy conservation, environmental protection, convenient operation and maintenance, reliable operation, low noise and the like.

At present, two modes are mainly adopted for charging batteries of electric automobiles, one mode is a charging pile, and the other mode is a battery charging and replacing station, which is called a battery replacing station for short. The charging mode of the automobile is called battery replacement, and the automobile charging mode becomes a gradually popularized automobile charging mode at present.

The power conversion station is generally provided with a power conversion cabinet, and a plurality of battery bins are arranged in the cabinet body to store full-charge batteries and to-be-charged insufficient batteries. In the prior art, the battery replacement cabinet is fixed in position, when an electric vehicle is replaced, the electric vehicle needs to drive into a specific position, and a battery access on the vehicle needs to be aligned with a battery access of the battery replacement cabinet, and a battery driving mechanism at the battery access of the battery replacement cabinet drives a battery to enter and exit the battery replacement cabinet and then is in butt joint with the battery access of a battery compartment of the vehicle. By adopting the mode, the electric automobile needs to be driven into a specific position of the battery charging and replacing station, and the parking position meets the requirement that the battery access of the automobile battery compartment is aligned with the battery access of the battery replacing cabinet, so that the requirement on the driving level of a user is higher, and once the parking position deviation of the user is larger, the battery can not enter or exit the automobile battery compartment or is blocked during entering the automobile compartment, so that the battery replacing failure or the battery replacing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned problem that solves prior art and exists provides a mobilizable electric automobile cabinet that trades electricity, and it is lower to electric automobile parking required precision when trading the electricity, is favorable to improving and trades electric efficiency.

In order to achieve the technical effects, the utility model provides a, a portable electric automobile cabinet that trades electricity, include:

a control system;

the battery cabinet comprises a cabinet body and a plurality of battery positions arranged in the cabinet body, wherein a battery charging connector is arranged in each battery position and is provided with a battery inlet and a battery outlet;

the battery cabinet moving mechanism is used for driving the battery cabinet to move transversely and longitudinally within a certain range;

the battery transferring device is movably arranged on the cabinet body and used for transferring batteries between the battery cabinet and the vehicle to be changed;

and the transfer device moving mechanism is used for driving the battery transfer device to move on the cabinet body.

The battery cabinet moving mechanism includes:

the first transverse moving mechanism is used for driving the battery cabinet to transversely move;

the first longitudinal moving mechanism is used for driving the battery cabinet to move longitudinally;

the transfer device moving mechanism includes:

the second transverse moving mechanism is used for driving the battery transfer device to transversely move;

and the second longitudinal moving mechanism is used for driving the battery transfer device to move longitudinally.

The battery cabinet moving mechanism is arranged at the bottom of the battery cabinet, the first transverse moving mechanism is a linear module, and the cabinet body is connected with a sliding block of the first transverse moving mechanism into a whole; the first longitudinal moving mechanism is a linear module, and a sliding block of the first longitudinal moving mechanism is connected with a guide rail of the first transverse moving mechanism into a whole.

Transfer device moving mechanism establishes on the cabinet body and be located battery transfer device's bottom, transfer device moving mechanism still includes moving platform, second transverse movement mechanism establishes on the cabinet body and with moving platform connects with the drive moving platform transverse movement, battery transfer device reaches second longitudinal movement mechanism all establishes moving platform is last, second longitudinal movement mechanism with battery transfer device connects with the drive battery transfer device longitudinal movement.

The movable electric automobile power change cabinet further comprises a rotating mechanism used for driving the battery transfer device to rotate.

The battery position of storehouse arranges the multilayer from top to bottom, still be equipped with elevating system on the cabinet body, be used for the drive battery transfer device goes up and down to with each layer the battery access & exit of battery position of storehouse is adjusted well.

The number of the battery positions on each layer is 1 or more, and when the number of the battery positions on each layer is more, the battery positions are longitudinally distributed.

It is a plurality of battery position is laid both sides portion, both sides portion constitute between the battery position and dodge the passageway is dodged in the removal that battery transfer device removed, both sides portion the battery access & exit of battery position sets up relatively, and all with the passageway intercommunication is dodged in the removal.

The battery transfer device is provided with a transverse movement driving part for driving the battery to transversely move and a longitudinal movement driving part for driving the battery to longitudinally move.

The cabinet body is provided with a position identification module for identifying the position of the battery when the battery bin position is taken out of the bin, and the position identification module is in communication connection with the control system.

Compared with the prior art, the utility model has the advantages of it is following and positive effect:

the utility model relates to a mobilizable electric automobile cabinet that trades electricity, its battery cabinet can be in certain extent lateral shifting and longitudinal movement, and be equipped with also mobilizable battery transfer device on the battery cabinet body, by battery transfer device trade the electricity cabinet and wait to trade and transport the battery between the car, accept promptly and wait to trade the insufficient battery in the vehicle battery storehouse and put into the battery storehouse position of trading with the insufficient battery, and be arranged in accepting the full-charge battery that trades in the battery storehouse position and put into the vehicle battery storehouse of waiting to trade with the full-charge battery, then when user parking position not accurate enough, can be through the removal of trading electricity cabinet self and/or battery transfer device's removal adjusting position, make battery transfer device and wait to trade vehicle battery storehouse battery access & exit and adjust well, then it is lower to vehicle parking position required precision, and then lower to user's drive level requirement, be favorable to improving and trade electric efficiency and use the flexibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a perspective view of a movable electric vehicle power-exchanging cabinet in an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a perspective view of the battery transfer device in the embodiment of the present invention.

Reference numerals: 100. a battery cabinet; 110. a cabinet body; 120. a battery bin; 130. moving an avoidance channel; 140. a rolling member; 200. a battery cabinet moving mechanism; 210. a first lateral movement mechanism; 211. a first lateral slider; 220. a first longitudinal movement mechanism; 221. a first longitudinal slide; 300. a battery transfer device; 310. a laterally moving drive member; 320. a longitudinal movement driving part; 330. a gear; 400. a transfer device movement mechanism; 410. a second lateral movement mechanism; 420. a second longitudinal movement mechanism; 421. a base; 422. a rack; 430. a mobile platform; 440. a guide rail; 500. a lifting mechanism; 510. a lead screw; 520. a lifting frame; a. a battery.

Detailed Description

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

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the movable electric vehicle power transformation cabinet of the embodiment includes a control system, a battery cabinet 100, a battery cabinet moving mechanism 200, a battery transfer device 300, and a transfer device moving mechanism 400.

The control system comprises a wireless communication module which is in wireless communication with the battery cabinet moving mechanism 200 and the transfer device moving mechanism 400 respectively, and the battery cabinet moving mechanism 200 and the transfer device moving mechanism 400 are in communication connection with the control system through the wireless communication module.

The battery cabinet 100 comprises a cabinet body 110 and a plurality of battery positions 120 arranged in the cabinet body 110, the cabinet body 110 is a rectangular cabinet body, the battery positions 120 are used for placing batteries a, the batteries a comprise full-charge batteries for replacing the batteries of the vehicles to be replaced and insufficient-charge batteries taken down from the vehicles to be replaced, a battery charging connector is arranged in the battery positions 120 and is provided with a battery inlet and outlet, the batteries a enter and exit the battery positions 120 through the battery inlet and outlet, the battery charging connector is used for being matched and connected with a charging connector on the batteries a which are put into the cabinet in place so as to charge the batteries a, and the charging principle of the batteries a by the battery cabinet 100 is the same as that of a battery replacing cabinet in the prior art, which is not described herein again. The placement of the insufficient-voltage battery from the battery compartment of the vehicle to be replaced onto the battery transfer device 300 can be realized by a battery compartment entering and exiting mechanism configured on the battery compartment of the vehicle, and the battery compartment entering and exiting mechanism configured on the battery compartment of the vehicle is the prior art and is not described herein again; the movement of the insufficient battery from the battery transfer device 300 can be realized by arranging a mechanical arm or arranging a battery pushing mechanism on the battery transfer device 300. The full-charge battery can be placed on the battery transfer device 300 from the battery bin 120 by arranging a mechanical arm or arranging a battery push-out mechanism on the battery bin 120, or arranging an electromagnet device on the battery transfer device 300 to suck the battery onto the battery transfer device 300; the movement of the fully charged battery out of the battery transfer device 300 may be accomplished by a robot or by providing a battery push-out mechanism on the battery transfer device 300.

In some embodiments of the present application, the plurality of battery bays 120 can be divided into a plurality of full-charge bays for placing full-charge batteries and a plurality of insufficient-charge bays for placing insufficient-charge batteries to achieve orderly placement of full-charge batteries and insufficient-charge batteries. The control system of this embodiment can calculate out the coordinate that can keep in the insufficient power position of storehouse and need change the full charge battery in the vehicle in the full charge position of storehouse under the change to be convenient for battery transfer device 300 and the butt joint of the insufficient power position of storehouse and the full charge position of storehouse that corresponds, be favorable to improving and trade electric efficiency.

The battery cabinet moving mechanism 200 is used for driving the battery cabinet 100 to move transversely and longitudinally within a certain range, i.e. providing power for the movement of the battery cabinet 100.

The battery transfer device 300 is movably disposed on the cabinet body 110, and is used for transferring the battery between the battery cabinet 100 and the vehicle to be replaced. The battery transfer device 300 is specifically arranged on the bottom plate of the cabinet body 110, and the battery transfer device 300 can move on the battery cabinet 100 while moving along with the battery cabinet 100, so that the battery transfer device 300 can be used for receiving a low-voltage battery taken out from a battery compartment of a vehicle to be replaced and moving the low-voltage battery into the battery compartment 120, and can be used for receiving a full-voltage battery in the battery compartment 120 and placing the full-voltage battery into the battery compartment of the vehicle to be replaced to participate in the vehicle battery replacing process, and meanwhile, the butt joint position of the battery transfer device 300 and the vehicle to be replaced can be adjusted through movement. Specifically, the battery transfer device 30 in this embodiment has a rectangular plate shape, which is small in size so as to be movable on the cabinet 110, and at the same time, has a volume slightly larger than that of a single battery a so as to be able to stably carry the battery.

The transfer device moving mechanism 400 is used for driving the battery transfer device 300 to move on the cabinet 110, i.e. providing power for the movement of the battery transfer device 300.

In this embodiment, the battery cabinet 100 can move horizontally and longitudinally within a certain range, and the battery transfer device 300 can move on the battery cabinet 100, so that when the parking position of a user is not accurate enough, the battery transfer device 300 can be aligned with the battery entrance/exit of the battery compartment of the vehicle to be replaced through the movement of the battery exchange cabinet 100 and/or the movement and adjustment position of the battery transfer device 300, and the requirement on the accuracy of the parking position of the vehicle is lower, so that the requirement on the driving level of the user is lower, and the battery exchange efficiency and the use flexibility are improved.

Further, as shown in fig. 1, the battery cabinet moving mechanism 200 includes a first transverse moving mechanism 210 and a first longitudinal moving mechanism 220, the first transverse moving mechanism 210 is used for driving the battery cabinet 100 to move transversely, and the first longitudinal moving mechanism 220 is used for driving the battery cabinet 100 to move longitudinally, that is, the battery cabinet 100 can move transversely and longitudinally and is driven by different moving mechanisms respectively, and each individual moving mechanism has a simple structure and is easy to implement.

Similarly, the transfer device moving mechanism 400 includes a second transverse moving mechanism 410 and a second longitudinal moving mechanism 420, the second transverse moving mechanism 410 is used for driving the battery transfer device 300 to move transversely, and the second longitudinal moving mechanism 420 is used for driving the battery transfer device 300 to move longitudinally.

The first lateral movement mechanism 210 and the first longitudinal movement mechanism 220 are arranged in pairs to constitute a rectangular-shaped movement mechanism, thereby defining a rectangular-shaped movement space within which the battery cabinet 100 is moved laterally and longitudinally.

As shown in fig. 1, the battery cabinet moving mechanism 200 is disposed at the bottom of the battery cabinet 100, in this embodiment, the first transverse moving mechanism 210 is a linear module, and the cabinet body 110 is connected with a sliding block of the first transverse moving mechanism 210 into a whole, so as to realize transverse movement under the driving of the first transverse moving mechanism 210; the first longitudinal moving mechanism 220 is also a linear module, and the sliding blocks thereof are connected with the guide rails of the first transverse moving mechanism 210 into a whole. For the sake of distinction, the slider of the first traverse mechanism 210 is referred to as a first traverse slider 211, and the slider of the first longitudinal movement mechanism is referred to as a first longitudinal slider 221. Of course, besides the above structure, the first transverse moving mechanism 210 and the first longitudinal moving mechanism 220 may also be a gear rack mechanism driven by a motor, or a lead screw slider mechanism driven by a motor, or other mechanical structures capable of realizing linear movement, and are not limited in particular.

As shown in fig. 2 and fig. 3, the transfer device moving mechanism 400 is disposed on the cabinet 110 and located at the bottom of the battery transfer device 300, the transfer device moving mechanism 400 further includes a moving platform 430, the second transverse moving mechanism 410 is disposed on the cabinet 110 and connected to the moving platform 430 to drive the moving platform 430 to move transversely, and the battery transfer device 300 and the second longitudinal moving mechanism 420 are both disposed on the moving platform 430, so that the battery transfer device 300 and the longitudinal moving mechanism 420 can move transversely together with the moving platform 430; the second longitudinal movement mechanism 420 is connected to the battery transfer device 300 to drive the battery transfer device 300 to move longitudinally, so that the battery transfer device 300 can move longitudinally on the moving platform 430, thereby achieving the transverse and longitudinal movement of the battery transfer device 300 to transfer the battery a to the target location.

Specifically, in this embodiment, as shown in fig. 2, the second transverse moving mechanism 410 is a screw slider mechanism driven by a motor, the motor is in communication connection with the control system, the slider is connected with the moving platform 430 as a whole, two ends of the moving platform 430 are in sliding fit with the guide rails 440 transversely arranged on the cabinet 110, and the second transverse moving mechanism 410 is located between the guide rails 440 at the two ends, so that the moving platform 430 can stably transversely run, and further the battery transfer device 300 can stably transversely run. The second longitudinal moving mechanism 420 is a rack-and-pinion mechanism driven by a motor, specifically, the second longitudinal moving mechanism 420 includes a base 421 and a rack 422 disposed on the base 421 and disposed longitudinally, the base 422 is disposed on the moving platform 430, the battery transfer device 300 is disposed on the base 421 in a longitudinally slidable manner, a gear 330 and a driving motor (not shown) are disposed on the battery transfer device 300, the driving motor is in communication connection with the control system, the driving motor drives the gear 330 to rotate, and the gear 330 is engaged with the rack 422 to realize the longitudinal movement of the battery transfer device 300. Of course, besides the above structure, the second transverse moving mechanism 410 may also be a rack and pinion mechanism driven by a motor, and the second longitudinal moving mechanism 420 may also be a screw slider mechanism driven by a motor, or another mechanical structure capable of realizing linear movement, and is not limited specifically herein.

In order to further improve the alignment accuracy when the battery transfer device 300 is docked with the battery compartment on the vehicle to be replaced, in this embodiment, the battery replacing cabinet further includes a rotating mechanism for driving the battery transfer device 300 to rotate. Specifically, rotary mechanism establishes between moving platform 430 and base 421, specifically can include motor and by motor drive pivoted carousel, motor and control system communication connection, and motor and carousel are installed on moving platform 430, and the carousel is connected with base 421 to drive base 421 and battery transfer device 300 on base 421 and rotate together, thereby realized the rotation of battery transfer device 300 in the horizontal plane. After the user stops and the battery replacing cabinet is moved in place, the battery transferring device 300 can be properly rotated to be aligned with a battery compartment of the vehicle to be replaced, the butt joint efficiency of the battery transferring device 300 and the battery of the vehicle to be replaced is further improved, and the battery replacing efficiency is further improved.

Of course, the rotating mechanism may also be other structures besides the above structure, such as a gear transmission mechanism driven by a motor, and is not limited in particular here.

In order to enable the battery transferring device 300 to accurately identify the position information of the battery a taken out of the battery bin 120 and improve the accuracy of the battery transferring device 300 for receiving the battery a, in this embodiment, the cabinet body 110 is provided with a position identification module for identifying the position information of the battery taken out of the battery bin 120, and the position identification module is in communication connection with the control system. The position information signal when the battery identified by the position identification module is taken out of the warehouse is sent to the control system, the control system controls the transfer device moving mechanism 400 to execute corresponding action, and controls the battery transfer device 300 to move to the position in butt joint with the battery a, so that smooth and accurate butt joint of the battery and the battery a is realized.

Specifically, the position recognition module may be a visual positioning recognition device or a laser positioning recognition device, and the like, and is not limited in particular.

Further, in the present embodiment, the battery compartments 120 are arranged in multiple layers, so as to increase the number of the battery compartments 120 as much as possible, improve the battery storage capacity, and further improve the power exchange capacity. Correspondingly, the cabinet body 110 is further provided with a lifting mechanism 500 for driving the battery transportation device to lift to a position aligned with the battery entrances and exits of the battery positions 120 of each layer.

Specifically, as shown in fig. 1, the lifting mechanism 500 includes a driving motor (not shown), a vertically arranged lead screw 510 and a horizontally arranged lifting frame 520, the driving motor drives the lead screw 510 to rotate, the lead screw 510 is in threaded fit with the lifting frame 520, the driving motor and the lead screw 510 are arranged at a plurality of positions in a one-to-one correspondence manner, and can be specifically arranged at four corners of the lifting frame 520 to drive the lifting frame 520 to lift, and the transfer device moving mechanism 400 and the battery transfer device 300 are arranged on the lifting frame 520, so that the transfer device moving mechanism 400 and the battery transfer device 300 are driven to lift together when the lifting frame 520 lifts.

The number of each layer of battery compartments 120 may be 1 or more, and when the number of each layer of battery compartments 120 is more than one, the plurality of battery compartments 120 are arranged along the longitudinal direction so as to be aligned with each battery compartment 120 when the battery transfer device 300 moves longitudinally.

As another embodiment, as shown in fig. 1, a plurality of battery compartments 120 may be disposed at both side portions of the cabinet body 110, a moving avoiding channel 130 for avoiding the movement of the battery transfer device 300 is formed between the battery compartments 120 at both side portions, and the battery entrances and exits of the battery compartments 120 at both sides are disposed opposite to each other and are both communicated with the moving avoiding channel 130. The moving avoiding channel 130 is located at the middle of the cabinet 110 and is an elongated space. In the battery replacement process, the battery transfer device 300 moves in the movement avoiding channel 130, and a low-voltage battery is placed in the battery bin 120 or a full-voltage battery is taken out. Accordingly, the transfer device moving mechanism 400 and the lifting mechanism 500 are also provided in the movement avoidance passage 130.

In this embodiment, the battery transfer device 300 is provided with a transverse movement driving component 310 for driving the battery to move transversely and a longitudinal movement driving component 320 for driving the battery to move longitudinally, so that when the battery transfer device is in butt joint with the battery compartment position 120, the battery firstly enters the battery transfer device 300 under the driving of the longitudinal movement driving component 320, after the battery transfer device 300 moves to the corresponding battery compartment position 120, the battery then enters the corresponding battery compartment position 120 under the driving of the transverse movement driving component 310, that is, the transverse movement driving component 310 and the longitudinal movement driving component 320 on the battery transfer device can drive the battery to move transversely or longitudinally, so that the battery can smoothly enter the battery compartment position 120, and no additional manipulator for taking and placing the battery is required.

Specifically, the lateral movement driving part 310 and the longitudinal movement driving part 320 may be a motor-driven roller or a driving roller, or a motor-driven push rod, etc. As shown in fig. 3, in the present embodiment, the transverse movement driving part 310 and the longitudinal movement driving part 320 both use electric driving rollers, a plurality of electric driving rollers are arranged in a plurality of rows, and the transverse movement driving part 310 and the longitudinal movement driving part 320 are arranged at intervals. Alternatively, a laterally and longitudinally movable drive roller may be used to move the batteries laterally or longitudinally.

In addition, still be equipped with battery detecting element and battery locking mechanism that target in place on battery transfer device 300, the battery is used for the battery to target in place on the battery transfer device 300 and detects, for example can be infrared detection switch or laser detection switch, and battery locking mechanism is used for carrying out the locking location to the battery that targets in place to guarantee the steadiness of battery on battery transfer device 300, prevent that the battery from sliding or rocking. Specifically, the battery locking mechanism may be a telescopic rod driven by an oil cylinder or an air cylinder, and is located at a side portion of the battery, and when the battery is located on the battery transfer device 300, the telescopic rod extends to abut against a side wall of the battery to locate the battery. Of course, the battery locking mechanism may be provided at the bottom of the battery, from which the battery is positioned.

In some embodiments of the present application, the rolling member 140 is disposed on the bottom wall of the battery compartment 120, and the rolling member 140 is in rolling contact with the battery a located in the battery compartment 120, so as to reduce friction force of the battery a in the battery compartment 120, reduce abrasion, and improve smoothness of putting the battery a into and out of the compartment. The rolling member 140 may be specifically a roller, a universal ball, or the like.

In addition, a locking device is further disposed in the battery compartment 120 for locking and positioning the batteries put in the battery compartment 120 to ensure stability of the batteries when the batteries move along with the battery cabinet 100. Specifically, locking means can be hydro-cylinder or cylinder driven telescopic link, and the telescopic link stretches out to lean on the battery lateral wall when the battery puts in storage in place, fixes a position the battery, and locking means can set up the bottom or the lateral part at the battery.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides a mobilizable electric automobile cabinet that trades, its characterized in that includes:

a control system;

the battery cabinet comprises a cabinet body and a plurality of battery positions arranged in the cabinet body, wherein a battery charging connector is arranged in each battery position and is provided with a battery inlet and a battery outlet;

the battery cabinet moving mechanism is used for driving the battery cabinet to move transversely and longitudinally within a certain range;

the battery transferring device is movably arranged on the cabinet body and used for transferring batteries between the battery cabinet and the vehicle to be changed;

and the transfer device moving mechanism is used for driving the battery transfer device to move on the cabinet body.

2. Mobile electric car changing cabinet according to claim 1,

the battery cabinet moving mechanism includes:

the first transverse moving mechanism is used for driving the battery cabinet to transversely move;

the first longitudinal moving mechanism is used for driving the battery cabinet to move longitudinally;

the transfer device moving mechanism includes:

the second transverse moving mechanism is used for driving the battery transfer device to transversely move;

and the second longitudinal moving mechanism is used for driving the battery transfer device to move longitudinally.

3. Mobile electric car changing cabinet according to claim 2,

the battery cabinet moving mechanism is arranged at the bottom of the battery cabinet, the first transverse moving mechanism is a linear module, and the cabinet body is connected with a sliding block of the first transverse moving mechanism into a whole; the first longitudinal moving mechanism is a linear module, and a sliding block of the first longitudinal moving mechanism is connected with a guide rail of the first transverse moving mechanism into a whole.

4. Mobile electric car changing cabinet according to claim 2,

transfer device moving mechanism establishes on the cabinet body and be located battery transfer device's bottom, transfer device moving mechanism still includes moving platform, second transverse movement mechanism establishes on the cabinet body and with moving platform connects with the drive moving platform transverse movement, battery transfer device reaches second longitudinal movement mechanism all establishes moving platform is last, second longitudinal movement mechanism with battery transfer device connects with the drive battery transfer device longitudinal movement.

5. Mobile electric car changing cabinet according to claim 4,

the movable electric automobile power change cabinet further comprises a rotating mechanism used for driving the battery transfer device to rotate.

6. Mobile electric car changing cabinet according to claim 1,

the battery position of storehouse is arranged the multilayer from top to bottom, still be equipped with elevating system on the cabinet body, be used for the drive battery transfer device goes up and down to with each layer the battery access & exit of battery position of storehouse is adjusted well.

7. Mobile electric car changing cabinet according to claim 6,

the number of the battery positions on each layer is 1 or more, and when the number of the battery positions on each layer is more, the battery positions are longitudinally distributed.

8. Mobile electric car changing cabinet according to claim 7,

it is a plurality of battery position is laid both sides portion, both sides portion of the cabinet body constitute between the battery position and dodge the passageway is dodged in the removal that battery transfer device removed, both sides portion the battery access & exit of battery position sets up relatively, and all with the passageway intercommunication is dodged in the removal.

9. The portable electric vehicle power distribution cabinet of claim 1,

the battery transfer device is provided with a transverse movement driving part for driving the battery to transversely move and a longitudinal movement driving part for driving the battery to longitudinally move.

10. Mobile electric car changing cabinet according to claim 1,

the cabinet body is provided with a position identification module for identifying the position of the battery when the battery bin position is taken out of the bin, and the position identification module is in communication connection with the control system.

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