Charging and discharging device for automobile starting battery

Abstract

The application provides a kind of automobile starting battery charge-discharge equipment, including sub-container cabinet rack assembly, battery cell sub-container clamp assembly, the sub-container cabinet rack assembly inside is equipped with several layers of battery cell sub-container clamp assembly, the battery cell sub-container clamp assembly includes upper mounting plate, upper sliding mounting plate, guide rod, linear bearing, probe assembly, fire control pipe assembly, lead-acid battery tray assembly, tray support assembly, tray guard plate, lower mounting plate, cylinder mounting bracket, first cylinder, smoke sensor assembly, fan assembly, the beneficial effects of the application are that: the equipment can realize the charge-discharge test of automobile starting battery fully automatically or semi-automatically, with high efficiency, small floor space, integrated power supply unit box, cylinder assembly, electrical components integration, with good fire-fighting function and heat dissipation effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery charging and discharging equipment, and particularly relates to a charging and discharging equipment for automobile starting battery. BACKGROUND

[0002] Most of the starting batteries used by traditional automobiles are lead-acid batteries, which have low charging efficiency and cannot be changed in polarity. Moreover, the traditional automobile starting battery has poor stability and the power is suddenly consumed excessively, which often causes the driver to suddenly fail to start the automobile, delays the journey, and even affects the traffic. Furthermore, the existing automobile starting battery at most only provides power detection and does not have the functions of automatic power-off and balanced charging and discharging, which often causes the attenuation and loss of battery power; different automobile models have different connection modes and types of starting batteries, different automobile models cannot share the same starting battery, and due to the difference in air temperature in different regions, the traditional automobile starting battery cannot be applied accordingly. SUMMARY

[0003] The present application aims to solve the above technical problems and provides a new type of automobile starting battery charging and discharging equipment, which can automatically or semi-automatically realize the charging and discharging test of the automobile starting battery, has high efficiency, small occupied space, integrates the power supply unit box, the cylinder assembly and the electrical assembly, has a good fire-fighting function and heat dissipation effect.

[0004] The present application is realized by the following technical solutions:

[0005] The application discloses a kind of automobile starting battery charge-discharge equipment, including sub-container cabinet rack assembly, battery cell sub-container clamp assembly, the sub-container cabinet rack assembly inside is equipped with several layers battery cell sub-container clamp assembly, the battery cell sub-container clamp assembly includes upper mounting plate, upper slide mounting plate, guide rod, linear bearing, probe assembly, fire control pipe assembly, lead-acid battery tray assembly, tray support assembly, tray guard plate, lower mounting plate, cylinder mounting frame, first cylinder, smoke sensor assembly, fan assembly, the upper mounting plate below is equipped with upper slide mounting plate, the upper slide mounting plate four corners are equipped with round hole, the linear bearing is embedded in the round hole of the upper slide mounting plate four corners, the guide rod one end passes through linear bearing and is connected with the upper mounting plate, the guide rod other end is fixed on the lower mounting plate, the lower mounting plate symmetry angle is equipped with cylinder mounting frame, the cylinder mounting frame is equipped with first cylinder, the first cylinder output shaft is connected with the upper slide mounting plate, the first cylinder drives upper slide mounting plate to move, the upper slide mounting plate drives linear bearing to move up and down on guide rod, the upper mounting plate and lower mounting plate middle part are equipped with fan mounting groove, the fan assembly is embedded in the fan mounting groove of the upper mounting plate and lower mounting plate middle part, the left bottom of the upper slide mounting plate is equipped with probe assembly, the right bottom of the upper slide mounting plate is equipped with fire control pipe assembly, the left and right outer lateral wall of the upper slide mounting plate is equipped with smoke sensor assembly, the lower mounting plate middle part is equipped with tray support assembly, the upper part of the tray guard plate is connected with the lead-acid battery tray assembly, the lower part of the tray guard plate is connected with the tray support assembly, the probe on the probe assembly is tested to the tab of lead-acid battery on the lead-acid battery tray assembly, the fire control pipe nozzle on the fire control pipe assembly is sprayed to lead-acid battery on the lead-acid battery tray assembly.

[0006] Further, the probe assembly includes a probe mounting plate support, a probe mounting plate, and probes.

[0007] Further, the fire control pipe assembly includes a fire control pipe, a fire control pipe pressing block, and a fire control pipe nozzle.

[0008] Furthermore, the lead-acid battery tray assembly includes a tray outer frame and a lead-acid battery. Several lead-acid battery grooves are provided inside the tray outer frame. The lead-acid battery is embedded in the lead-acid battery grooves inside the tray outer frame. The probe is aligned with the lead-acid battery tab for testing.

[0009] As a further step, the pallet support assembly includes a guide rail frame support shaft, a pallet guide pin, a pallet pad, a guide rail base plate, a guide rail roller, a pallet guard plate, a guide rail rear baffle, and a cylinder assembly. The pallet pad is provided with a slot, the upper portion of the pallet guide pin is embedded in the slot on the pallet pad, the lower portion of the pallet guide pin is inserted into the guide rail frame support shaft, the guide rail frame support shaft is against the lower mounting plate, the top of the pallet guide pin is provided with a guide rail base plate, roller grooves are provided on both sides of the guide rail base plate, the guide rail rollers are embedded in the roller grooves on both sides of the guide rail base plate, and the pallet outer frame can be mounted on the guide rail base plate. The guide rail roller moves back and forth, and several pallet guard plates are provided in the middle of the guide rail bottom plate, and a guide rail rear baffle is provided at the rear end of the guide rail bottom plate to prevent the outer frame of the pallet from falling. A cylinder assembly is provided at the bottom front end of the guide rail bottom plate, and the cylinder assembly includes a cylinder connecting block, a second cylinder, a connecting angle, and a connecting angle block. The cylinder connecting block is installed on the left side of the bottom front end of the guide rail bottom plate, and one end of the second cylinder is installed on the cylinder connecting block. The output shaft of the second cylinder is connected to the connecting angle, and the connecting angle is connected to the connecting angle block, and the connecting angle block is installed on the right side of the bottom front end of the guide rail bottom plate.

[0010] Furthermore, the smoke sensor assembly includes a smoke sensor mounting plate and a smoke sensor. The smoke sensor mounting plate is mounted on the outer side wall of the upper sliding mounting plate, and the smoke sensor is provided on the smoke sensor mounting plate.

[0011] Furthermore, the fan assembly includes a fan base, a fan fixing bracket, and a fan. The fan base is embedded in the fan mounting slot. Several fan fixing brackets are provided on the fan base. The fan fixing brackets are provided with fans, and the fans are aligned to dissipate heat for the lead-acid battery.

[0012] As further, the sub-tank cabinet rack assembly includes a sub-tank cabinet rack, a sub-tank cabinet left side door, a sub-tank cabinet right side door, a sub-tank cabinet top plate, a sub-tank cabinet front end mounting door, a cylinder assembly, an electrical assembly, a sub-tank cabinet power unit box mounting plate, a sub-tank cabinet power unit box, a sub-tank cabinet fan assembly, a sub-tank cabinet fan, a sub-tank cabinet rear end sealing plate, and a sub-tank cabinet foot cup. The sub-tank cabinet rack is respectively provided with the sub-tank cabinet left side door and the sub-tank cabinet right side door on the left and right sides thereof. The sub-tank cabinet rack is provided with the sub-tank cabinet top plate on the top thereof. The sub-tank cabinet rack is provided with the sub-tank cabinet front end mounting door on the front end thereof. The sub-tank cabinet rack is provided with the sub-tank cabinet rear end sealing plate on the rear end thereof. The sub-tank cabinet rack is provided with the sub-tank cabinet power unit box mounting plate inside the left side thereof. The sub-tank cabinet power unit box mounting plate is provided with the electrical assembly thereon. The electrical assembly is provided with the sub-tank cabinet fan assembly on the front end thereof. The sub-tank cabinet rack is provided with the cylinder assembly inside the front end thereof. The sub-tank cabinet power unit box mounting plate is provided with the sub-tank cabinet power unit box thereon. The sub-tank cabinet power unit box is electrically connected with the cylinder assembly, the electrical assembly, the sub-tank cabinet fan assembly, and the sub-tank cabinet fan. The sub-tank cabinet top plate is provided with the sub-tank cabinet fan on the right upper side thereof. The sub-tank cabinet top plate is provided with the indicator lamp on the left upper side thereof.

[0013] The device can automatically or semi-automatically realize the charge and discharge test of the automobile starting battery, has high efficiency, small occupied space, integrated power unit box, cylinder assembly, and electrical assembly, has good fire-fighting function and heat dissipation effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the automobile starting battery charge and discharge device.

[0015] Figure 2 It is an exploded structural schematic view of the automobile starting battery charge and discharge device.

[0016] Figure 3 It is a structural schematic view of the sub-tank cabinet rack assembly.

[0017] Figure 4 It is an exploded structural schematic view of the sub-tank cabinet rack assembly.

[0018] Figure 5 It is a structural schematic view of the cell sub-tank clamp assembly.

[0019] Figure 6 It is an exploded structural schematic view of the cell sub-tank clamp assembly.

[0020] Figure 7 It is a structural schematic view of the tray support assembly.

[0021] Figure 8 It is an exploded structural schematic view of the tray support assembly.

[0022] Figure 9 Structure diagram of the probe assembly of the present application;

[0023] Figure 10 Structure diagram of the probe assembly of the present application;

[0024] Figure 11 Structure diagram of the fan assembly of the present application;

[0025] Figure 12 Structure diagram of the fan assembly of the present application;

[0026] Reference signs: 1, cabinet rack assembly; 101, cabinet rack; 102, left side door of the cabinet; 103, right side door of the cabinet; 104, top plate of the cabinet; 105, front end mounting door of the cabinet; 106, cylinder assembly; 107, electrical assembly; 108, cabinet power unit box mounting plate; 109, cabinet power unit box; 110, cabinet fan assembly; 111, cabinet fan; 112, rear end sealing plate of the cabinet; 113, cabinet foot cup; 114, indicator light; 2, cell container clamp assembly; 201, upper mounting plate; 202, upper sliding mounting plate; 203, guide rod; 204, linear bearing; 205, probe assembly; 2050, probe mounting plate support; 2051, probe mounting plate; 2052, probe; 206, fire-fighting pipe assembly; 2060, fire-fighting pipe; 2061, fire-fighting pipe pressing block; 2062, fire-fighting pipe nozzle; 207, lead-acid battery tray assembly; 2070, tray outer frame; 2071, lead-acid battery; 208, tray support assembly; 2080, guide rail frame support shaft; 2081, tray guide pin; 2082, tray heightening block; 2083, guide rail bottom plate; 2084, guide rail roller; 2085, guide rail rear baffle; 2086, cylinder assembly; 209, tray guard plate; 210, lower mounting plate; 211, cylinder mounting frame; 212, first cylinder; 213, smoke sensor assembly; 2130, smoke sensor mounting plate; 2131, smoke sensor; 214, fan assembly; 2140, fan bottom plate; 2141, fan fixing frame; 2142, fan. DETAILED DESCRIPTION

[0027] The present application will be further described below in conjunction with the drawings and specific embodiments:

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description herein and the claims of the application together with the drawings are to be regarded as illustrative in nature and are not intended as limiting. The description herein and the claims of the application and the drawings are to be regarded as illustrative in nature and are not intended as limiting.

[0029] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combinable with other embodiments.

[0030] Referring now to the drawings, in which like reference numerals refer to similar elements throughout the several views: Figures 1-12As shown, a kind of automobile starting battery charging and discharging equipment, including sub-container cabinet rack assembly, the electric core sub-container clamp assembly, the sub-container cabinet rack assembly inside is equipped with several layers electric core sub-container clamp assembly, the electric core sub-container clamp assembly includes upper mounting plate, upper sliding mounting plate, guide rod, linear bearing, probe assembly, fire control pipe assembly, lead-acid battery tray assembly, tray support assembly, tray guard plate, lower mounting plate, cylinder mounting bracket, first cylinder, smoke sensor assembly, fan assembly, the upper mounting plate below is equipped with upper sliding mounting plate, the upper sliding mounting plate four corners are equipped with round hole, the linear bearing is embedded in the round hole of the upper sliding mounting plate four corners, the guide rod one end passes through linear bearing and is connected with the upper mounting plate, the guide rod other end is fixed on the lower mounting plate, the lower mounting plate symmetry angle is equipped with cylinder mounting bracket, the cylinder mounting bracket is equipped with first cylinder, the first cylinder output shaft is connected with the upper sliding mounting plate, the first cylinder drives upper sliding mounting plate to move, the upper sliding mounting plate drives linear bearing to move up and down on guide rod, the upper mounting plate and lower mounting plate middle part are equipped with fan mounting groove, the fan assembly is embedded in the fan mounting groove in the middle part of the upper mounting plate and lower mounting plate, the upper sliding mounting plate left side bottom is equipped with probe assembly, the upper sliding mounting plate right side bottom is equipped with fire control pipe assembly, the upper sliding mounting plate left and right outer side wall is equipped with smoke sensor assembly, the lower mounting plate middle part is equipped with tray support assembly, the tray guard plate upper part is connected with the lead-acid battery tray assembly, the tray guard plate lower part is connected with the tray support assembly, the probe on the probe assembly is tested to the tab of the lead-acid battery on the lead-acid battery tray assembly, the fire control pipe nozzle on the fire control pipe assembly is sprayed to the lead-acid battery on the lead-acid battery tray assembly.

[0031] As preferably, the probe assembly includes probe mounting plate support, probe mounting plate, probe, the probe mounting plate support is installed in the upper sliding mounting plate left side bottom, the probe mounting plate support below is equipped with probe mounting plate, the probe mounting plate is equipped with several probes, the probe is tested to the tab of the lead-acid battery on the lead-acid battery tray assembly.

[0032] As preferably, the fire control pipe assembly includes fire control pipe, fire control pipe pressing block, fire control pipe nozzle, the fire control pipe both ends are equipped with fire control pipe pressing block, the fire control pipe pressing block is installed on the sub-container cabinet rack, the fire control pipe is equipped with several fire control pipe nozzles, the fire control pipe is connected with external water pipe, the fire control pipe nozzle is sprayed to the lead-acid battery on the lead-acid battery tray assembly.

[0033] As preferably, the lead-acid battery tray assembly comprises a tray outer frame, lead-acid batteries, the tray outer frame is internally provided with a plurality of lead-acid battery grooves, the lead-acid batteries are embedded in the lead-acid battery grooves inside the tray outer frame, and the probe tests the tab of the lead-acid battery.

[0034] As preferably, the tray support assembly comprises a guide rail frame support shaft, a tray guide pin, a tray cushion block, a guide rail bottom plate, a guide rail roller, a tray guard, a guide rail backstop, and a cylinder assembly, the tray cushion block is provided with a clamping groove, the upper part of the tray guide pin is embedded in the clamping groove on the tray cushion block, the lower part of the tray guide pin is inserted into the guide rail frame support shaft, the guide rail frame support shaft abuts against the lower mounting plate, the top of the tray guide pin is provided with a guide rail bottom plate, the guide rail bottom plate is provided with roller grooves on both sides, the guide rail roller is embedded in the roller grooves on both sides of the guide rail bottom plate, the tray outer frame can move forward and backward on the guide rail roller on the guide rail bottom plate, the middle of the guide rail bottom plate is provided with a plurality of tray guards, the rear end of the guide rail bottom plate is provided with a guide rail backstop, the guide rail backstop prevents the tray outer frame from falling, and the front end bottom of the guide rail bottom plate is provided with a cylinder assembly, the cylinder assembly comprises a cylinder connecting block, a second cylinder, a connecting elbow, and a connecting elbow block, the cylinder connecting block is installed on the left side of the front end bottom of the guide rail bottom plate, one end of the second cylinder is installed on the cylinder connecting block, the output shaft of the second cylinder is connected with the connecting elbow, the connecting elbow is connected with the connecting elbow block, and the connecting elbow block is installed on the right side of the front end bottom of the guide rail bottom plate.

[0035] As preferably, the smoke sensor assembly comprises a smoke sensor mounting plate and a smoke sensor, the smoke sensor mounting plate is installed on the outer side wall of the upper sliding mounting plate, and the smoke sensor is provided on the smoke sensor mounting plate.

[0036] As preferably, the fan assembly comprises a fan bottom plate, a fan fixing frame, and a fan, the fan bottom plate is embedded in the fan mounting groove, the fan bottom plate is provided with a plurality of fan fixing frames, the fan fixing frames are provided with fans, and the fans are used for heat dissipation of the lead-acid batteries.

[0037] As preferred, the sub-container cabinet frame assembly comprises a sub-container cabinet frame, a sub-container cabinet left side door, a sub-container cabinet right side door, a sub-container cabinet top plate, a sub-container cabinet front end installation door, a cylinder assembly, an electrical assembly, a sub-container cabinet power unit box mounting plate, a sub-container cabinet power unit box, a sub-container cabinet fan assembly, a sub-container cabinet fan, a sub-container cabinet rear end sealing plate, and a sub-container cabinet foot cup. The left and right sides of the sub-container cabinet frame are respectively provided with the sub-container cabinet left side door and the sub-container cabinet right side door. The top of the sub-container cabinet frame is provided with the sub-container cabinet top plate. The front end of the sub-container cabinet frame is provided with the sub-container cabinet front end installation door. The rear end of the sub-container cabinet frame is provided with the sub-container cabinet rear end sealing plate. The left side of the sub-container cabinet frame is internally provided with the sub-container cabinet power unit box mounting plate. The sub-container cabinet power unit box mounting plate is provided with the electrical assembly. The front end of the electrical assembly is provided with the sub-container cabinet fan assembly. The front end of the sub-container cabinet frame is internally provided with the cylinder assembly. The sub-container cabinet power unit box mounting plate is provided with the sub-container cabinet power unit box. The sub-container cabinet power unit box is electrically connected with the cylinder assembly, the electrical assembly, the sub-container cabinet fan assembly, and the sub-container cabinet fan. The right upper portion of the sub-container cabinet top plate is provided with the sub-container cabinet fan. The left upper portion of the sub-container cabinet top plate is provided with an indicator lamp.

[0038] Based on the disclosure and teachings provided herein, a person of ordinary skill in the art can make appropriate modifications and changes to the above-described embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present application should fall within the scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only used for convenience and do not constitute any limitation on the present application.

Claims

1. A charging and discharging device for an automotive starting battery, characterized by: The application relates to a lead-acid battery production device, which comprises a cell capacity distribution cabinet rack assembly and a cell capacity distribution clamp assembly, wherein the cell capacity distribution clamp assembly is internally provided with several layers of cell capacity distribution clamp assemblies; the cell capacity distribution clamp assembly comprises an upper mounting plate, an upper sliding mounting plate, a guide rod, a linear bearing, a probe assembly, a fire-fighting pipe assembly, a lead-acid battery tray assembly, a tray support assembly, a tray guard plate, a lower mounting plate, a cylinder mounting frame, a first cylinder, a smoke sensor assembly and a fan assembly; the upper sliding mounting plate is arranged below the upper mounting plate; the upper sliding mounting plate is provided with circular holes at four corners; the linear bearing is embedded in the circular holes at the four corners of the upper sliding mounting plate; one end of the guide rod penetrates through the linear bearing and is connected with the upper mounting plate; the other end of the guide rod is fixed on the lower mounting plate; the lower mounting plate is symmetrically provided with cylinder mounting frames at corners; the cylinder mounting frames are provided with the first cylinders; the output shaft of the first cylinder is connected with the upper sliding mounting plate; the first cylinder drives the upper sliding mounting plate to move; the upper sliding mounting plate drives the linear bearing to move up and down on the guide rod; the upper mounting plate and the lower mounting plate are provided with fan mounting grooves in the middle; the fan assembly is embedded in the fan mounting grooves in the middle of the upper mounting plate and the lower mounting plate; the left bottom of the upper sliding mounting plate is provided with the probe assembly; the right bottom of the upper sliding mounting plate is provided with the fire-fighting pipe assembly; the smoke sensor assembly is arranged on the left and right outer walls of the upper sliding mounting plate; the lower mounting plate is provided with the tray support assembly in the middle; the upper part of the tray guard plate is connected with the lead-acid battery tray assembly; the lower part of the tray guard plate is connected with the tray support assembly; the probes of the probe assembly are arranged to test the tabs of the lead-acid batteries on the lead-acid battery tray assembly; the fire-fighting pipe nozzles of the fire-fighting pipe assembly are arranged to spray the lead-acid batteries on the lead-acid battery tray assembly.

2. The automotive starting battery charging and discharging apparatus according to claim 1, characterized by: The probe assembly comprises a probe mounting plate support, a probe mounting plate and probes; the probe mounting plate support is arranged on the left bottom of the upper sliding mounting plate; the probe mounting plate support is provided with the probe mounting plate below; the probe mounting plate is provided with a plurality of probes; the probes are arranged to test the tabs of the lead-acid batteries on the lead-acid battery tray assembly.

3. The automotive starting battery charging and discharging apparatus according to claim 1, characterized by: The fire-fighting pipe assembly comprises a fire-fighting pipe, fire-fighting pipe pressing blocks and fire-fighting pipe nozzles; the fire-fighting pipe is provided with the fire-fighting pipe pressing blocks at two ends; the fire-fighting pipe pressing blocks are arranged on the capacity distribution cabinet rack; the fire-fighting pipe is provided with a plurality of fire-fighting pipe nozzles; the fire-fighting pipe is connected with an external water receiving pipe; the fire-fighting pipe nozzles are arranged to spray the lead-acid batteries on the lead-acid battery tray assembly.

4. The apparatus according to claim 2, wherein: The lead-acid battery tray assembly includes a tray outer frame, lead-acid batteries, the tray outer frame is internally provided with a plurality of lead-acid battery grooves, the lead-acid batteries are embedded in the lead-acid battery grooves inside the tray outer frame, and the probe tests the tab of the lead-acid battery.

5. The automotive starting battery charging and discharging apparatus according to claim 4, characterized by: The tray support assembly includes a guide rail frame support shaft, a tray guide pin, a tray heightening block, a guide rail bottom plate, a guide rail roller, a tray guard plate, a guide rail backstop, and a cylinder assembly. The tray heightening block is provided with a clamping groove, the upper part of the tray guide pin is embedded in the clamping groove on the tray heightening block, the lower part of the tray guide pin is inserted into the guide rail frame support shaft, the guide rail frame support shaft is abutted on the lower mounting plate, the top of the tray guide pin is provided with a guide rail bottom plate, the two sides of the guide rail bottom plate are provided with roller grooves, the guide rail rollers are embedded in the roller grooves on the two sides of the guide rail bottom plate, the tray outer frame can move forward and backward on the guide rail rollers on the guide rail bottom plate, the middle part of the guide rail bottom plate is provided with a plurality of tray guard plates, the rear end of the guide rail bottom plate is provided with a guide rail backstop, the guide rail backstop prevents the tray outer frame from falling, and the front end bottom of the guide rail bottom plate is provided with a cylinder assembly. The cylinder assembly includes a cylinder connecting block, a second cylinder, a connecting elbow, and a connecting elbow block. The cylinder connecting block is installed on the left side of the front end bottom of the guide rail bottom plate, one end of the second cylinder is installed on the cylinder connecting block, the output shaft of the second cylinder is connected with the connecting elbow, the connecting elbow is connected with the connecting elbow block, and the connecting elbow block is installed on the right side of the front end bottom of the guide rail bottom plate.

6. The automotive starting battery charging and discharging apparatus according to claim 1, characterized by: The smoke sensor assembly includes a smoke sensor mounting plate and a smoke sensor. The smoke sensor mounting plate is installed on the outer side wall of the upper sliding mounting plate, and the smoke sensor is arranged on the smoke sensor mounting plate.

7. The automotive starting battery charging and discharging apparatus according to claim 1, characterized by: The fan assembly includes a fan bottom plate, a fan fixing frame, and a fan. The fan bottom plate is embedded in the fan mounting groove, the fan bottom plate is provided with a plurality of fan fixing frames, the fan fixing frames are provided with fans, and the fans are arranged to cool the lead-acid batteries.

8. The automotive starting battery charging and discharging apparatus according to claim 1, characterized by: The sub-tank cabinet frame assembly comprises a sub-tank cabinet frame, a sub-tank cabinet left side door, a sub-tank cabinet right side door, a sub-tank cabinet top plate, a sub-tank cabinet front end mounting door, a cylinder assembly, an electrical assembly, a sub-tank cabinet power unit box mounting plate, a sub-tank cabinet power unit box, a sub-tank cabinet fan assembly, a sub-tank cabinet fan, a sub-tank cabinet rear end sealing plate and a sub-tank cabinet foot cup. The left and right sides of the sub-tank cabinet frame are respectively provided with the sub-tank cabinet left side door and the sub-tank cabinet right side door. The top of the sub-tank cabinet frame is provided with the sub-tank cabinet top plate. The front end of the sub-tank cabinet frame is provided with the sub-tank cabinet front end mounting door. The rear end of the sub-tank cabinet frame is provided with the sub-tank cabinet rear end sealing plate. The left side of the sub-tank cabinet frame is internally provided with the sub-tank cabinet power unit box mounting plate. The sub-tank cabinet power unit box mounting plate is provided with the electrical assembly. The front end of the electrical assembly is provided with the sub-tank cabinet fan assembly. The front end of the sub-tank cabinet frame is internally provided with the cylinder assembly. The sub-tank cabinet power unit box mounting plate is provided with the sub-tank cabinet power unit box. The sub-tank cabinet power unit box is electrically connected with the cylinder assembly, the electrical assembly, the sub-tank cabinet fan assembly and the sub-tank cabinet fan. The right upper side of the sub-tank cabinet top plate is provided with the sub-tank cabinet fan. The left upper side of the sub-tank cabinet top plate is provided with an indicator lamp.

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