Three-dimensional rotating cabinet body and method for intelligent storage and taking of batteries

Abstract

The invention discloses an intelligent storage and taking three-dimensional rotating cabinet and method for batteries, the cabinet comprises a shell, an electric access bin door, a mounting frame, a guide rail frame, a first rotating shaft, a second rotating shaft, a motor and a transmission chain, an elliptical limiting groove is formed in the guide rail frame, and a traction chain comprises a plurality of connecting rods and limiting wheels; a shifting wheel is arranged on the other side of the hinged position of the two connecting rods, the position, located on the outer side of the second chain wheel, of the second rotating shaft is fixedly sleeved with a chuck, and a clamping groove matched with the shifting wheel is formed in the chuck; the method comprises the following steps: 1, requesting to store in a battery and charge; 2, moving the battery box to be used in place and opening an electric in-out bin door; 3, placing a battery and closing the electric access door; 4, requesting to take the battery; 5, moving the battery to be used in place and opening an electric access door; and 6, taking out the battery and closing the electric access door. An auxiliary tracked robot does not need to be used, the occupied area is small, the high-altitude space utilization efficiency is high, and the using effect is good.

Description

Technical Field

[0001] The invention belongs to the technical field of battery intelligent access, and in particular relates to a battery intelligent access three-dimensional rotating cabinet and method. Background Art

[0002] Shared charging lockers, that is, charging lockers for shared electric vehicle batteries. In recent years, with the popularity of electric vehicles, especially shared electric vehicles, takeaway and express delivery industries, a new type of charging equipment has emerged. This equipment is designed to solve the problem of electric vehicle endurance. By providing convenient battery replacement and charging services, it greatly improves the efficiency of electric vehicles and user experience.

[0003] Replacing lithium batteries through shared charging storage and retrieval cabinets and charging the replaced lithium batteries has the advantages of fast battery replacement and no need to wait for a long time to charge. The internal charging cabinet can monitor the battery charging status, voltage, current and other parameters in real time to ensure the safety and efficiency of the charging process. However, most of the existing charging cabinets use robots to assist in the transportation of batteries. The operation of the robots requires the construction of a specific structure, which has low space utilization efficiency, high cost, and large floor space. Therefore, there is an urgent need for a new battery intelligent storage and retrieval three-dimensional rotating cabinet and method to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a battery intelligent storage and retrieval three-dimensional rotating cabinet in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a battery intelligent storage and retrieval three-dimensional rotating cabinet, characterized in that: it includes a shell, an electric entry and exit door arranged on the shell and a mounting frame arranged in the shell, guide rail frames for clamping two sets of traction chains are respectively installed on the inner walls of the two opposite side frames of the mounting frame, a first rotating shaft and a second rotating shaft are installed up and down between the two opposite side frames of the mounting frame, the center position of the first rotating shaft is connected to the motor transmission through a driving mechanism, first sprockets are fixedly sleeved on both sides of the first rotating shaft, second sprockets are fixedly sleeved on both sides of the second rotating shaft and at positions corresponding to the first sprocket, the corresponding first sprockets and second sprockets are connected through a transmission chain, an elliptical limiting groove is opened on the guide rail frame, the traction chain includes a plurality of connecting rods, and the ends of two adjacent connecting rods are hinged to form a traction structure with a closed structure. A chain, a limiting wheel matched with the limiting groove is arranged on one side of the hinge position of the two connecting rods, a toggle wheel is arranged on the other side of the hinge position of the two connecting rods, a chuck is provided on the fixed sleeve at the outer position of the second sprocket on the second rotating shaft, and a slot matched with the toggle wheel is arranged on the chuck, and a plurality of connecting plates respectively connected to a plurality of battery boxes are arranged at equal intervals on the traction chain, and the connecting plate is a triangular connecting plate, and the two vertex angles of the triangular connecting plate are connected to one end of the two adjacent toggle wheels close to the connecting rod, and the other vertex angle of the triangular connecting plate is hinged to the top of the battery box; a charging module for charging the battery, a pressure sensor for detecting whether there is a battery, a voltage sensor for detecting whether the battery is full, a positioning module for detecting whether the battery box has stopped in place, and an environmental detection module for detecting environmental parameters are arranged in the battery box, and a fire extinguisher is arranged in the shell.

[0006] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that a bottom plate is arranged inside the shell and at the bottom of the mounting frame, and a pad is arranged at the contact position between the mounting frame and the bottom plate.

[0007] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that: a first bearing seat for connecting the first rotating shaft and a second bearing seat for connecting the second rotating shaft are installed on the two opposite side frames of the mounting frame.

[0008] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that: the driving mechanism includes a bevel gear installed at the output end of the motor and a bevel gear plate fixedly mounted on the outside of the first rotating shaft and meshing with the bevel gear, and the motor is fixedly mounted on the mounting frame.

[0009] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that a touch screen is arranged on the shell, and a control box is arranged inside the shell.

[0010] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that: the positioning module includes a laser sensor, a Hall sensor or an infrared sensor. When the positioning module is a laser sensor, a reflective strip compatible with the laser sensor is affixed to the inner wall of the electric entry and exit door; when the positioning module is an infrared sensor, one infrared pair of tubes of the infrared sensor is arranged in the battery box, and the other infrared pair of tubes of the infrared sensor is arranged on the inner wall of the electric entry and exit door.

[0011] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that the environmental detection module includes a temperature and humidity sensor, a hydrogen sensor, a methane sensor and a carbon monoxide sensor.

[0012] The above-mentioned battery intelligent storage and retrieval three-dimensional rotating cabinet is characterized in that: the battery box is a single-opening battery box or a double-opening battery box. When the battery box is a single-opening battery box, the battery box accommodates one battery; when the battery box is a double-opening battery box, the charging module is located in the middle of the double-opening battery box, and the battery box accommodates two batteries. A pair of electric entry and exit doors are arranged at relative positions on both sides of the shell, and the two battery accommodating areas of the double-opening battery box are respectively provided with a pressure sensor, a voltage sensor, a positioning module and an environmental detection module.

[0013] At the same time, the present invention also discloses a battery intelligent access three-dimensional rotation method with simple method steps, characterized in that the method comprises the following steps:

[0014] Step 1: Request to store and charge the battery: Request to store and charge the battery through the touch screen;

[0015] Step 2: Move the battery box to be used into position and open the electric in-and-out door: Use a pressure sensor to detect the current storage status of each battery box, select an empty battery box closest to the path of the electric in-and-out door as the battery box to be used, start the motor, the motor drives the first shaft to rotate, the first shaft drives the transmission chain to rotate, and then drives the second shaft to rotate, the second shaft drives the chuck to rotate, during the rotation of the chuck, the card slot cooperates with the toggle wheel, and then drives the traction chain to rotate along the limit slot of the guide rail frame, the battery box to be used rotates with the traction chain, and the positioning module in the battery box to be used is used to identify that the battery box to be used is moved into position, and when the battery box to be used is moved into position, open the electric in-and-out door;

[0016] Step 3: Put the battery in and close the electric door: Put the battery into the battery box to be used through the electric door, close the electric door, and the battery box to be used will automatically charge the battery and automatically cut off the power when it is fully charged;

[0017] Step 4: Request to take the battery: Request to take the fully charged battery through the touch screen;

[0018] Step 5. Move the battery to be used into position and open the electric access door: use the voltage sensor to obtain the current charging status of each battery, select the fully charged battery closest to the path of the electric access door as the battery to be used, start the motor to rotate, the motor drives the first shaft to rotate, the first shaft drives the transmission chain to rotate, and then drives the second shaft to rotate, the second shaft drives the chuck to rotate, during the rotation of the chuck, the card slot cooperates with the toggle wheel, and then drives the traction chain to rotate along the limit slot of the guide rail frame, the battery to be used rotates in the battery box along with the traction chain, and uses the positioning module to identify that the battery to be used is in position. When the battery to be used moves into position along with the battery box, open the electric access door;

[0019] Step 6. Remove the battery and close the electric entry and exit door.

[0020] The above-mentioned battery intelligent access three-dimensional rotation method is characterized in that: when the battery box is a double-opening battery box and a single battery is requested to be stored, the pressure sensor is used to detect the current storage state of each battery box, and the battery box with one battery is first selected, and then the completely empty battery box is selected; when the battery box is a double-opening battery box and two batteries are requested to be stored, the pressure sensor is used to detect the current storage state of each battery box, and the completely empty battery box is first selected, and then the battery boxes with one battery are selected one by one;

[0021] When the battery box is a double-opening battery box and a single battery is requested to be taken out, the voltage sensor is used to obtain the current charging status of each battery, and a battery box with a full battery is selected first, and then two battery boxes with full batteries are selected; when the battery box is a double-opening battery box and two batteries are requested to be taken out, two battery boxes with full batteries are selected first, and then battery boxes with a full battery are selected one by one;

[0022] During the intelligent storage and retrieval of batteries, the environmental detection module is used to monitor the status inside the cabinet in real time. When there is a fire hazard, a fire extinguisher is used to put out the fire in time.

[0023] The beneficial effects of the present invention are that the design is novel and reasonable, and there is no need for robot assistance in the transportation of batteries. The sprocket chain transmission mechanism is driven by a motor, which in turn drives the chuck to rotate and engages the toggle wheel on the traction chain. It occupies a small area, has high efficiency in high-altitude space utilization, low cost, and better use effect.

[0024] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The three-dimensional diagram of the cabinet of the present invention without the shell.

[0026] Figure 2 for Figure 1 Side view of.

[0027] Figure 3 This is a circuit schematic diagram of the traction chain of the present invention.

[0028] Figure 4 It is a shell structure diagram of the cabinet of the present invention.

[0029] Figure 5 It is a flowchart of the method of the present invention.

[0030] Description of reference numerals:

[0031] 1—base plate; 2—mounting frame; 3—backing plate;

[0032] 4—guide rail frame; 5—traction chain; 5-1—limiting wheel;

[0033] 5-2—connecting rod; 6—battery box; 7—connecting plate;

[0034] 8—moving wheel; 9—first rotating shaft; 10—first bearing seat;

[0035] 11—first sprocket; 12—transmission chain; 13—second rotating shaft;

[0036] 14—second bearing seat; 15—chuck; 16—motor;

[0037] 17—housing; 18—electric access door; 19—touch screen;

[0038] 20—Limiting slot. DETAILED DESCRIPTION

[0039] like Figures 1 to 4As shown, a battery intelligent storage and retrieval three-dimensional rotating cabinet described in the present invention comprises a shell 17, an electric entry and exit door 18 arranged on the shell 17 and a mounting frame 2 arranged in the shell 17, guide rail frames 4 for clamping two sets of traction chains 5 are respectively installed on the inner walls of the two opposite side frames of the mounting frame 2, a first rotating shaft 9 and a second rotating shaft 13 are installed up and down between the two opposite side frames of the mounting frame 2, the center position of the first rotating shaft 9 is connected to the motor 16 through a driving mechanism, first sprocket wheels 11 are fixedly sleeved on both sides of the first rotating shaft 9, second sprocket wheels are fixedly sleeved on both sides of the second rotating shaft 13 and at positions corresponding to the first sprocket wheels 11, the corresponding first sprocket wheels 11 and the second sprocket wheels are connected through a transmission chain 12, an elliptical limiting groove 20 is opened on the guide rail frame 4, the traction chain 5 comprises a plurality of connecting rods 5-2, two adjacent connecting rods 5-2 are hinged at the ends to form a traction chain 5 with a closed structure, and the two connecting rods 5-2 are hinged to each other. A limiting wheel 5-1 cooperating with the limiting groove 20 is arranged on one side of the hinge position of the rod 5-2, and a toggle wheel 8 is arranged on the other side of the hinge position of the two connecting rods 5-2. A chuck 15 is fixedly sleeved at the outer position of the second sprocket on the second rotating shaft 13, and a slot cooperating with the toggle wheel 8 is arranged on the chuck 15. A plurality of connecting plates 7 respectively connected to a plurality of battery boxes 6 are arranged at equal intervals on the traction chain 5. The connecting plate 7 is a triangular connecting plate, and the two vertex angles of the triangular connecting plate are connected to one end of the two adjacent toggle wheels 8 close to the connecting rod 5-2, and the other vertex angle of the triangular connecting plate is hinged to the top of the battery box 6; a charging module for charging the battery, a pressure sensor for detecting whether there is a battery, a voltage sensor for detecting whether the battery is full, a positioning module for detecting whether the battery box 6 has stopped in place, and an environmental detection module for detecting environmental parameters are arranged in the battery box 6, and a fire extinguisher is arranged in the shell 17.

[0040] In this embodiment, a bottom plate 1 is disposed inside the housing 17 and at the bottom of the mounting frame 2 , and a pad 3 is disposed at the contact position between the mounting frame 2 and the bottom plate 1 .

[0041] In this embodiment, a first bearing seat 10 for connecting to the first rotating shaft 9 and a second bearing seat 14 for connecting to the second rotating shaft 13 are installed on two opposite side frames of the mounting frame 2 .

[0042] In this embodiment, the driving mechanism includes a bevel gear installed at the output end of the motor 16 and a bevel gear plate fixedly mounted on the outside of the first rotating shaft 9 and meshing with the bevel gear. The motor 16 is fixedly mounted on the mounting frame 2.

[0043] In this embodiment, a touch screen 19 is disposed on the housing 17 , and a control box is disposed inside the housing 17 .

[0044] In this embodiment, the positioning module includes a laser sensor, a Hall sensor or an infrared sensor. When the positioning module is a laser sensor, a reflective strip compatible with the laser sensor is affixed to the inner wall of the electric entry and exit door 18; when the positioning module is an infrared sensor, one infrared pair of tubes of the infrared sensor is set in the battery box 6, and the other infrared pair of tubes of the infrared sensor is set on the inner wall of the electric entry and exit door 18.

[0045] In this embodiment, the environment detection module includes a temperature and humidity sensor, a hydrogen sensor, a methane sensor and a carbon monoxide sensor.

[0046] In this embodiment, the battery box 6 is a single-opening battery box or a double-opening battery box. When the battery box 6 is a single-opening battery box, the battery box 6 accommodates one battery; when the battery box 6 is a double-opening battery box, the charging module is located in the middle of the double-opening battery box, and the battery box 6 accommodates two batteries. A pair of electric entry and exit doors 18 are arranged at relative positions on both sides of the shell 17, and the two battery accommodating areas of the double-opening battery box are respectively provided with a pressure sensor, a voltage sensor, a positioning module and an environmental detection module.

[0047] like Figure 5 A battery intelligent access three-dimensional rotation method is shown, comprising the following steps:

[0048] Step 1: Request to store and charge the battery: Request to store and charge the battery via the touch screen 19;

[0049] Step 2, the battery box to be used is moved into place and the electric access door is opened: the pressure sensor is used to detect the current storage status of each battery box 6, and the empty battery box closest to the path of the electric access door 18 is selected as the battery box to be used, and the motor 16 is started to rotate, and the motor 16 drives the first rotating shaft 9 to rotate, and the rotation of the first rotating shaft 9 drives the transmission chain 12 to rotate, and then drives the second rotating shaft 13 to rotate, and the rotation of the second rotating shaft 13 drives the chuck 15 to rotate. During the rotation of the chuck 15, the card slot cooperates with the toggle wheel 8, and then drives the traction chain 5 to rotate along the limit slot 20 of the guide frame 4, and the battery box to be used rotates with the rotation of the traction chain 5. The positioning module in the battery box to be used is used to identify that the battery box to be used is moved into place. When the battery box to be used is moved into place, the electric access door 18 is opened;

[0050] Step 3: Put the battery in and close the electric access door: After putting the battery into the battery box to be used through the electric access door 18, close the electric access door 18, and the battery box to be used will automatically charge the battery and automatically cut off the power when it is fully charged;

[0051] Step 4: Request to take a battery: Request to take a fully charged battery through the touch screen 19;

[0052] Step 5, the battery to be used is moved into place and the electric access door is opened: the voltage sensor is used to obtain the current charging status of each battery, and the fully charged battery closest to the path of the electric access door 18 is selected as the battery to be used, and the motor 16 is started to rotate, and the motor 16 drives the first rotating shaft 9 to rotate, and the rotation of the first rotating shaft 9 drives the transmission chain 12 to rotate, and then drives the second rotating shaft 13 to rotate, and the rotation of the second rotating shaft 13 drives the chuck 15 to rotate. During the rotation of the chuck 15, the card slot cooperates with the toggle wheel 8, and then drives the traction chain 5 to rotate along the limit slot 20 of the guide frame 4. The battery to be used rotates in the battery box along with the traction chain 5, and the positioning module is used to identify that the battery to be used is moved into place. When the battery to be used moves into place along with the battery box, the electric access door 18 is opened;

[0053] Step 6. Remove the battery and close the electric entry and exit door.

[0054] In this embodiment, when the battery box 6 is a double-opening battery box and a single battery is requested to be stored, the pressure sensor is used to detect the current storage state of each battery box 6, and the battery box with one battery is first selected, and then the completely empty battery box is selected; when the battery box 6 is a double-opening battery box and two batteries are requested to be stored, the pressure sensor is used to detect the current storage state of each battery box 6, and the completely empty battery box is first selected, and then the battery boxes with one battery are selected one by one;

[0055] When the battery box 6 is a double-opening battery box and a single battery is requested to be taken out, the voltage sensor is used to obtain the current charging state of each battery, and a battery box with one full battery is selected first, and then two battery boxes with two full batteries are selected; when the battery box 6 is a double-opening battery box and two batteries are requested to be taken out, two battery boxes with two full batteries are selected first, and then the battery boxes with one full battery are selected one by one;

[0056] During the intelligent storage and retrieval of batteries, the environmental detection module is used to monitor the status inside the cabinet in real time. When there is a fire hazard, a fire extinguisher is used to put out the fire in time.

[0057] The present invention does not need the assistance of robots to transport batteries. The sprocket chain transmission mechanism is driven by a motor to drive the chuck to rotate and engage the toggle wheel on the traction chain. It occupies a small area, has high efficiency in high-altitude space utilization, low cost, and better use effect.

[0058] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any way. Any simple modification, change and equivalent structural change made to the above embodiment based on the technical essence of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A battery intelligent storage and retrieval three-dimensional rotating cabinet, characterized in that: The utility model comprises a housing (17), an electric in-and-out door (18) arranged on the housing (17), and a mounting frame (2) arranged in the housing (17), guide rail frames (4) for clamping two sets of traction chains (5) are respectively installed on the inner walls of the two opposite side frames of the mounting frame (2), a first rotating shaft (9) and a second rotating shaft (13) are installed up and down between the two opposite side frames of the mounting frame (2), the center position of the first rotating shaft (9) is connected to the motor (16) through a driving mechanism, and the two sides of the first rotating shaft (9) are connected to the motor (16) through a driving mechanism. A first sprocket (11) is fixedly sleeved respectively, and a second sprocket is fixedly sleeved respectively on both sides of the second rotating shaft (13) and at positions corresponding to the first sprocket (11). The corresponding first sprocket (11) and the second sprocket are connected in transmission via a transmission chain (12). An elliptical limiting groove (20) is provided on the guide rail frame (4). The traction chain (5) includes a plurality of connecting rods (5-2). Two adjacent connecting rods (5-2) are hinged at their ends to form a traction chain (5) with a closed structure. The two connecting rods (5-2) A limiting wheel (5-1) matched with the limiting groove (20) is arranged on one side of the hinged position, a toggle wheel (8) is arranged on the other side of the hinged position of the two connecting rods (5-2), a chuck (15) is fixedly sleeved at the outer position of the second sprocket on the second rotating shaft (13), a chuck (15) is arranged on the chuck (15) with a groove matched with the toggle wheel (8), a plurality of connecting plates (7) respectively connected to a plurality of battery boxes (6) are arranged at equal intervals on the traction chain (5), the connecting plate (7) is a triangular connecting plate, two vertex angles of the triangular connecting plate are connected to one end of two adjacent toggle wheels (8) close to the connecting rod (5-2), and the other vertex angle of the triangular connecting plate is hinged to the top of the battery box (6); a charging module for charging the battery, a pressure sensor for detecting whether there is a battery, a voltage sensor for detecting whether the battery is full, a positioning module for detecting whether the battery box (6) is stopped in place, and an environmental detection module for detecting environmental parameters are arranged in the battery box (6), and a fire extinguisher is arranged in the shell (17).

2. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 1, characterized in that: A bottom plate (1) is arranged inside the housing (17) and at the bottom of the mounting frame (2), and a pad (3) is arranged at the contact position between the mounting frame (2) and the bottom plate (1).

3. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 1, characterized in that: A first bearing seat (10) for connecting to a first rotating shaft (9) and a second bearing seat (14) for connecting to a second rotating shaft (13) are installed on two opposite side frames of the mounting frame (2).

4. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 1, characterized in that: The driving mechanism comprises a bevel gear mounted on the output end of the motor (16) and a bevel gear disk fixedly sleeved on the outside of the first rotating shaft (9) and meshing with the bevel gear. The motor (16) is fixedly mounted on the mounting frame (2).

5. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 1, characterized in that: A touch screen (19) is arranged on the housing (17), and a control box is arranged inside the housing (17).

6. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 1, characterized in that: The positioning module comprises a laser sensor, a Hall sensor or an infrared sensor. When the positioning module is a laser sensor, a reflective strip compatible with the laser sensor is attached to the inner wall of the electric access door (18); when the positioning module is an infrared sensor, one infrared pair of tubes of the infrared sensor is arranged in the battery box (6), and another infrared pair of tubes of the infrared sensor is arranged on the inner wall of the electric access door (18).

7. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 1, characterized in that: The environment detection module includes a temperature and humidity sensor, a hydrogen sensor, a methane sensor and a carbon monoxide sensor.

8. A battery intelligent storage and retrieval three-dimensional rotating cabinet according to claim 5, characterized in that: The battery box (6) is a single-opening battery box or a double-opening battery box. When the battery box (6) is a single-opening battery box, one battery is contained in the battery box (6); when the battery box (6) is a double-opening battery box, the charging module is located in the middle of the double-opening battery box, and two batteries are contained in the battery box (6). A pair of electric entry and exit doors (18) are provided at opposite positions on both sides of the shell (17), and two battery containing areas of the double-opening battery box are respectively provided with a pressure sensor, a voltage sensor, a positioning module and an environmental detection module.

9. A method for performing intelligent battery access and three-dimensional rotation using the cabinet as claimed in claim 8, characterized in that: The method comprises the following steps: Step 1: Requesting to store and charge batteries: Requesting to store and charge batteries via the touch screen (19); Step 2: The battery box to be used is moved into position and the electric access door is opened: the pressure sensor is used to detect the current storage status of each battery box (6), and the empty battery box closest to the path of the electric access door (18) is selected as the battery box to be used, and the motor (16) is started to rotate, and the motor (16) drives the first rotating shaft (9) to rotate, and the rotation of the first rotating shaft (9) drives the transmission chain (12) to rotate, and then drives the second rotating shaft (13) to rotate, and the rotation of the second rotating shaft (13) drives the chuck (15) to rotate. During the rotation of the chuck (15), the card slot cooperates with the toggle wheel (8), and then drives the traction chain (5) to rotate along the limit slot (20) of the guide rail frame (4), and the battery box to be used rotates with the rotation of the traction chain (5). The positioning module in the battery box to be used is used to identify that the battery box to be used has moved into position. When the battery box to be used has moved into position, the electric access door (18) is opened; Step 3: Place the battery in and close the electric access door: Place the battery in the battery box to be used through the electric access door (18), then close the electric access door (18). The battery box to be used will automatically charge the battery and automatically cut off the power when fully charged. Step 4: Requesting to take a battery: Requesting to take a fully charged battery through the touch screen (19); Step 5, the battery to be used is moved into position and the electric access door is opened: the current charging state of each battery is obtained by using a voltage sensor, and the fully charged battery closest to the path of the electric access door (18) is selected as the battery to be used, and the motor (16) is started to rotate, and the motor (16) drives the first rotating shaft (9) to rotate, and the rotation of the first rotating shaft (9) drives the transmission chain (12) to rotate, and then drives the second rotating shaft (13) to rotate, and the rotation of the second rotating shaft (13) drives the chuck (15) to rotate. During the rotation of the chuck (15), the card slot cooperates with the toggle wheel (8), and then drives the traction chain (5) to rotate along the limit slot (20) of the guide rail frame (4), and the battery to be used rotates in the battery box along with the traction chain (5). The positioning module is used to identify that the battery to be used has moved into position. When the battery to be used moves into position along with the battery box, the electric access door (18) is opened; Step 6. Remove the battery and close the electric entry and exit door.

10. The battery intelligent access and three-dimensional rotation method according to claim 9, characterized in that: When the battery box (6) is a double-opening battery box and a request is made to store a single battery, the pressure sensor is used to detect the current storage state of each battery box (6), and the battery box with one battery is first selected, and then the completely empty battery box is selected; when the battery box (6) is a double-opening battery box and a request is made to store two batteries, the pressure sensor is used to detect the current storage state of each battery box (6), and the completely empty battery box is first selected, and then the battery boxes with one battery are selected one by one; When the battery box (6) is a double-opening battery box and a request is made to take out a single battery, the current charging state of each battery is obtained by using a voltage sensor, and a battery box with a full battery is first selected, and then two battery boxes with full batteries are selected; when the battery box (6) is a double-opening battery box and a request is made to take out two batteries, two battery boxes with full batteries are first selected, and then battery boxes with a full battery are selected one by one; During the intelligent storage and retrieval of batteries, the environmental detection module is used to monitor the status inside the cabinet in real time. When there is a fire hazard, a fire extinguisher is used to put out the fire in time.

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