Battery module detection teaching platform

Abstract

The invention discloses a battery module detection teaching platform which is a device or system combining theoretical teaching and practical training and is mainly used for battery module technology teaching, fault diagnosis, performance testing and maintenance skill training. Through the arrangement of a detection terminal and a display screen, the detection terminal measures specific parts of the battery module, and voltage, current and resistance obtained through measurement and calculation are respectively projected on a voltmeter, an ampere meter and a resistance meter; the display screen plays a use video and an operation page; through combination of software and hardware, students or technicians are helped to deeply understand the working principle of the battery module and master the actual operation capability. The method has the advantage of theory and practice integration, and an abstract theory is converted into a visual and operable practice project; through fault simulation and protection design, the high-voltage risk in real operation is avoided, and the systematic cognition and practical operation capability of students on the battery module is remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle teaching, and more particularly, to a battery module detection teaching platform. Background Art

[0002] With the continuous development of technology, new energy vehicles have been widely used in various countries around the world due to their advantages such as high efficiency, environmental protection, and low carbon. Currently, new energy vehicles already account for 30% - 60% of the automotive market. In addition, with the support of the national purchase subsidy for new energy vehicles, it has also greatly promoted the rapid development of new energy vehicles.

[0003] However, as a core component of new energy powered vehicles, the power battery plays a crucial role. Regular detection of the power battery is an essential link, which can not only detect problems in a timely manner but also prevent problems before they occur. As one of the most important components of the power battery system, the assembly stability and consistency of the power battery module have a direct impact on the safety and electrical performance of the entire system.

[0004] However, with the innovation of new energy technology, the detection of power battery modules also poses a test to the capabilities of detection personnel. The shortage of professional technical talents has led vocational colleges to successively offer relevant professional courses. Therefore, it is necessary to synchronously set up a battery module detection teaching platform to assist in improving the quality and capabilities of detection personnel.

[0005] Currently, the domestic battery module detection teaching platform is in the initial stage of development. The commercially available finished teaching aids have single functions and cannot meet the requirements of multi-faceted practical training teaching, showing limitations. When students use the teaching aids for practical training, they cannot well master the integrity and comprehensiveness of professional skills training, and are largely divorced from the real situation of actual combat detection, resulting in the technology learned by students being unable to be truly applied in actual production.

[0006] At the same time, during the use of the battery, it is necessary to detect the battery performance. Battery detection tests are for the battery itself. During the battery detection process, it is possible that the battery core may change due to a short circuit, resulting in high pressure inside the sealed battery. When the pressure is higher than a certain value, an explosion may occur; during the teaching process, when the power battery undergoes long-term multiple charge and discharge tests, technical problems such as short circuits and open circuits may occur, and combustion and explosion are likely to occur. How to improve the teaching quality while ensuring safety has become the primary problem to be solved by the teaching platform.

[0007] After retrieval, a Chinese patent with the application number "202020998716.6" discloses a small car intelligent power battery module training platform, which relates to the technical field of training platforms and includes a touch screen, an ignition switch, a charging socket, a lithium battery pack, a high-voltage junction box, a discharge system, a charging system, and a vehicle controller respectively installed on a workbench. The products of this patent have stable performance, simple structure, high safety and reliability, and are suitable for daily teaching and skills competitions in vocational colleges and training institutions, providing a training platform for learning knowledge and professional abilities related to new energy power batteries.

[0008] However, the above-mentioned small car intelligent power battery module training platform does not have an explosion-proof box and emergency measures, so it cannot provide safety protection for operators in special situations. At the same time, it cannot effectively combine the battery module with video explanations, and cannot highlight the key parts to be explained. During the explanation process, it is difficult for trainees to learn and their understanding is poor, resulting in low teaching quality.

[0009] In summary, there is an urgent need for a battery module detection teaching platform to solve the above problems. Summary of the Invention

[0010] Aiming at the deficiencies of the prior art, the present invention provides a battery module detection teaching platform to solve the problems that the existing small car intelligent power battery module training platform does not have an explosion-proof box and emergency measures, cannot provide safety protection for operators in special situations, cannot effectively combine the battery module with video explanations, cannot highlight the key parts to be explained, and it is difficult for trainees to learn and their understanding is poor during the explanation process, resulting in low teaching quality.

[0011] The present invention proposes a battery module detection teaching platform, which includes a bottom plate, an operation table, an auxiliary structure, an explosion-proof structure, a thermal imager, and a support seat; the bottom plate is fixedly installed on a horizontal working surface; the operation table is fixedly installed at one end above the bottom plate; the auxiliary structure, the explosion-proof structure, and the support seat are fixedly installed at the other end above the bottom plate away from the operation table; the support seat is fixedly installed on the top of the bottom plate, and the auxiliary structure is arranged above the support seat; the thermal imager is fixedly installed on the auxiliary structure, facing the upper surface of the support seat, for monitoring the temperature of the upper surface of the battery module placed on the support seat; a temperature sensor is arranged inside the upper surface of the support seat for monitoring the temperature of the lower surface of the battery module placed on the support seat.

[0012] The operation console includes a display screen, an indicating meter, a charging gun, a network interface, an indicator light, an emergency button, a main switch, a control joystick, and a detection terminal; the display screen is fixedly installed on the upper surface of the operation console and can play usage videos and operation pages; the indicating meter is fixedly installed above the display screen; the emergency button, the detection terminal, and the charging gun are installed on the operation console, the detection terminal and the charging gun are installed at the top of the operation console, the charging gun is used to charge the battery module, and the detection terminal is used to measure specific parts of the battery module; above the charging gun, there are installed the emergency button and the main switch; the emergency button is used in the case of the battery module catching fire; the main switch is the switch of the battery module detection teaching platform; the indicator light is set on the side of the display screen away from the emergency button, the control joystick is installed on the side of the indicator light away from the display screen, and the indicator light and the control joystick are used in combination to control and monitor the usage state of the explosion-proof structure; the network interface is set on the side of the detection terminal away from the charging gun and is used to connect to a wireless network to search for information or databases using a search engine.

[0013] The indicating meter includes a voltmeter, an ammeter, a resistance meter, and a thermometer; the detection terminal measures specific parts of the battery module, and the measured and calculated voltage, current, and resistance are respectively projected on the voltmeter, ammeter, and resistance meter; the temperature measured by the temperature sensor is projected on the thermometer in real time.

[0014] The auxiliary structure includes a first support plate, a second support plate, a connecting member, a support member, and a rotating lens; the first support plate and the second support plate are fixedly installed above the bottom plate; the first support plate is arranged between the support seat and the operation console; the second support plate is arranged at one end of the support seat away from the explosion-proof structure;

[0015] The connecting member includes a first connecting rod, a second connecting rod, and a lead screw; the first connecting rod is rotatably installed on the second support plate, and a first motor is installed at one end of the first connecting rod away from the support seat; the second connecting rod is fixedly installed on the first connecting rod, and a lead screw is fixedly connected to the end of the second connecting rod away from the first connecting rod; a second motor is installed at the end of the lead screw away from the support seat; the rotating lens is movably installed on the lead screw, and the rotating lens is connected to the lead screw through a moving block and is used to assist and record the operation of the trainees.

[0016] One end of the support member is fixedly installed above the bottom plate, and the other end is fixedly installed on the first support plate, presenting an arc-shaped structure; it includes a first support block and a second support block, and the second support block is arranged between the first support block and the explosion-proof structure; through grooves are arranged between the first support block and the second support block, and the lead screw is movably installed in the through grooves.

[0017] Preferably, the centers of the first support block and the second support block are aligned with the central axis of the first connecting rod.

[0018] The explosion-proof structure includes an explosion-proof box, a sliding table, a rotating door, a nitrogen tank, and a vacuum pump; the explosion-proof box is fixedly installed above the bottom plate, a rotating door is arranged on one side of the explosion-proof box close to the support seat, and the rotating door is connected to the explosion-proof box through a hinge; the sliding table is movably installed inside the explosion-proof box, and when the rotating door is opened, it extends out from the rotating door and moves above the support seat; grooves are arranged on the inner wall of the explosion-proof box and on the inner wall of the rotating door close to the explosion-proof box to limit the moving direction of the sliding table.

[0019] A nitrogen tank and a vacuum pump are also installed above the bottom plate, and are arranged on one side of the explosion-proof box; a first connecting pipe is arranged between the nitrogen tank and the explosion-proof box, and a second connecting pipe is arranged between the vacuum pump and the explosion-proof box.

[0020] Preferably, several rollers are fixedly installed under the sliding table to facilitate movement.

[0021] Preferably, a telescopic rod is fixedly installed between the sliding table and the inner wall of the explosion-proof box away from the support seat to control the movement of the sliding table.

[0022] Preferably, when the temperatures sensed by the thermal imager and the temperature sensor are too high, the battery module is recycled into the explosion-proof box, the nitrogen tank and the vacuum pump are turned on, the vacuum pump extracts the air in the explosion-proof box, and the nitrogen tank fills the explosion-proof box with nitrogen.

[0023] Preferably, an AI assistant is arranged in the display screen to prompt possible fault causes according to the abnormal data detected by the detection terminal.

[0024] Preferably, a buzzer is embedded in the thermal imager. When the temperature on the surface of the battery module is detected to be higher than the set value, the buzzer makes a buzzing sound, so as to remind the user and make the use safer.

[0025] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0026] 1. The battery module detection teaching platform demonstrated by the present invention is a device or system that combines theoretical teaching and practical training, mainly used for battery module technology teaching, fault diagnosis, performance testing, and maintenance skill training. By providing detection terminals and a display screen, the detection terminals measure specific parts of the battery module, and the measured and calculated voltage, current, and resistance are respectively projected on the voltmeter, ammeter, and ohmmeter; the display screen plays usage videos and operation interfaces; through a combination of software and hardware, it helps trainees or technicians deeply understand the working principle of the battery module and master practical operation capabilities; it has the advantages of integrating theory with practice, transforming abstract theories into visual and operable practical projects; through simulating faults and protection designs, it avoids high-voltage risks in actual operations, significantly improves trainees' systematic understanding and practical operation capabilities of battery modules, and is applicable to vocational schools, enterprise training centers, and new energy R & D laboratories.

[0027] 2. The battery module detection teaching platform demonstrated by the present invention is provided with a thermal imager fixedly installed on the auxiliary structure, facing the upper surface of the support base, for monitoring the temperature of the upper surface of the battery module placed on the support base; a temperature sensor is arranged inside the upper surface of the support base for monitoring the temperature of the lower surface of the battery module placed on the support base, and the temperature change of the battery module is monitored in real time, thereby avoiding sudden combustion of the battery module and causing harm to the operator; at the same time, when the temperature sensed by the thermal imager and the temperature sensor is too high, the battery module is recycled into the explosion-proof box, the nitrogen tank and the vacuum pump are turned on, the vacuum pump extracts the air inside the explosion-proof box, and the nitrogen tank fills nitrogen into the explosion-proof box. Since battery combustion often uses dry powder extinguishing, however, the space in the explosion-proof box is narrow, and too high a concentration of dry powder will cause dust explosion; the method of isolating oxygen from combustibles is used for extinguishing, avoiding the harm of dust explosion in a local space and further improving the safety factor.

[0028] 3. The battery module detection teaching platform demonstrated by the present invention is provided with a first support plate arranged between the support base and the operation table, which can protect the operation table and prevent damage to the operation table caused by the combustion of the battery module.

[0029] 4. The battery module detection teaching platform shown in the present invention is provided with a first connecting rod rotatably mounted on the second support plate, and a first motor is mounted at one end of the first connecting rod away from the support base; a second connecting rod is fixedly mounted on the first connecting rod, and a lead screw is fixedly connected to one end of the second connecting rod away from the first connecting rod; a second motor is mounted at one end of the lead screw away from the support base; the rotating lens is movably mounted on the lead screw, and the rotating lens is connected to the lead screw through a moving block, which is used to assist and record the operations of trainees, can be compiled into an operation report for scoring, and is also convenient for trainees to improve their learning. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic three-dimensional structure diagram of the battery module detection teaching platform of the present invention;

[0031] Figure 2 is a schematic front view structure diagram of the battery module detection teaching platform of the present invention;

[0032] Figure 3 is a schematic top view structure diagram of the battery module detection teaching platform of the present invention;

[0033] Figure 4 is a schematic right view structure diagram of the battery module detection teaching platform of the present invention;

[0034] Figure 5 is a schematic left view structure diagram of the battery module detection teaching platform of the present invention.

[0035] In the figure: 1, bottom plate; 2, operating table; 21, display screen; 22, indicating meter; 221, voltmeter; 222, ammeter; 223, ohmmeter; 224, thermometer; 23, charging gun; 24, network interface; 25, indicator light; 26, emergency button; 27, main switch; 28, control joystick; 29, detection terminal; 3, auxiliary structure; 31, first support plate; 32, second support plate; 33, first motor; 34, connecting member; 341, first connecting rod; 342, second connecting rod; 343, lead screw; 35, support member; 351, first support block; 352, second support block; 36, second motor; 37, through groove; 38, moving block; 39, rotating lens; 4, explosion-proof structure; 41, explosion-proof box; 42, sliding table; 421, roller; 43, groove; 44, rotating door; 441, hinge; 45, first connecting pipe; 46, nitrogen tank; 47, first connecting pipe; 48, vacuum pump; 5, thermal imager; 6, support base. DETAILED DESCRIPTION OF THE INVENTION

[0036] It should be noted first that in the embodiments described differently, the same components are provided with the same reference numerals or the same component names. Among them, the disclosure contained throughout the specification can be transferred meaningfully to the same components with the same reference numerals or the same component names. The positional descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated drawings and are transferred meaningfully to the new positions when the positions change.

[0037] Embodiment 1:

[0038] A battery module detection teaching platform includes a bottom plate 1, an operating table 2, an auxiliary structure 3, an explosion-proof structure 4, a thermal imager 5, and a support base 6; as Figures 1-5 shown, the bottom plate 1 is fixedly installed on a horizontal working surface; the operating table 2 is fixedly installed at one end above the bottom plate 1; the auxiliary structure 3, the explosion-proof structure 4, and the support base 6 are fixedly installed at the other end above the bottom plate 1 away from the operating table 2; the support base 6 is fixedly installed on the top of the bottom plate 1, and the auxiliary structure 3 is arranged above the support base 6; the thermal imager 5 is fixedly installed on the auxiliary structure 3, facing the upper surface of the support base 6, for monitoring the temperature of the upper surface of the battery module placed on the support base 6; a temperature sensor is arranged inside the upper surface of the support base 6 for monitoring the temperature of the lower surface of the battery module placed on the support base 6, and the temperature change of the battery module is monitored in real time, so as to avoid sudden explosion and combustion of the battery module and the harm caused to the operator.

[0039] As Figure 2 shown, the operating table 2 includes a display screen 21, an indicating meter 22, a charging gun 23, a network interface 24, an indicator light 25, an emergency button 26, a main switch 27, a control joystick 28, and a detection terminal 29; the display screen 21 is fixedly installed on the upper surface of the operating table 2 and can play usage videos and operation pages; the indicating meter 22 is fixedly installed above the display screen 21; an emergency button 26, a detection terminal 29, and a charging gun 23 are installed on the operating table 2, the detection terminal 29 and the charging gun 23 are installed on the top of the operating table 2, the charging gun 23 is used to charge the battery module, and the detection terminal 29 is used to measure specific parts of the battery module; an emergency button 26 and a main switch 27 are installed above the charging gun 23; the emergency button 26 is used in the state of explosion and combustion of the battery module; the main switch 27 is the switch of the battery module detection teaching platform; the indicator light 25 is arranged on one side of the display screen 21 away from the emergency button 26, the control joystick 28 is installed on one side of the indicator light 25 away from the display screen 21, and the indicator light 25 and the control joystick 28 are used in combination to control and monitor the usage state of the explosion-proof structure 4; the network interface is arranged on one side of the detection terminal 29 away from the charging gun 23 for connecting to a wireless network to search for information or databases using a search engine.

[0040] As Figure 2As shown, the indicating instrument 22 includes a voltmeter 221, an ammeter 222, an ohmmeter 223, and a thermometer 224; the detection terminal 29 measures specific parts of the battery module, and the measured and calculated voltage, current, and resistance are respectively projected onto the voltmeter 221, ammeter 222, and ohmmeter 223; the temperature measured by the temperature sensor is projected onto the thermometer 224 in real time.

[0041] As Figure 3 shown, the auxiliary structure 3 includes a first support plate 31, a second support plate 32, a connecting member 34, a support member 35, and a rotating lens 39; the first support plate 31 and the second support plate 32 are fixedly installed above the bottom plate 1; the first support plate 31 is arranged between the support seat 6 and the operating table 2, which can protect the operating table 2 and prevent the explosion and combustion of the battery module from damaging the operating table 2; the second support plate 32 is arranged at one end of the support seat 6 away from the explosion-proof structure 4.

[0042] As Figure 5 shown, the connecting member 34 includes a first connecting rod 341, a second connecting rod 342, and a lead screw 343; the first connecting rod 341 is rotatably installed on the second support plate 32, and a first motor 33 is installed at one end of the first connecting rod 341 away from the support seat 6; the second connecting rod 342 is fixedly installed on the first connecting rod 341, and a lead screw 343 is fixedly connected to one end of the second connecting rod away from the first connecting rod 341; a second motor 36 is installed at one end of the lead screw 343 away from the support seat 6; the rotating lens 39 is movably installed on the lead screw 343, and the rotating lens 39 is connected to the lead screw 343 through a moving block 38, which is used to assist and record the operation of the trainee, can be compiled into an operation report for scoring, and is also convenient for the trainee to improve learning.

[0043] As Figure 2 shown, one end of the support member 35 is fixedly installed above the bottom plate 1, and the other end is fixedly installed on the first support plate 31, showing an arc structure; it includes a first support block 351 and a second support block 352, and the second support block 352 is arranged between the first support block 351 and the explosion-proof structure 4; through grooves 37 are arranged between the first support block 351 and the second support block 352, and the lead screw 343 is movably installed in the through grooves 37.

[0044] Preferably, the centers of the first support block 351 and the second support block 352 are consistent with the central axis of the first connecting rod 341.

[0045] As Figures 1-2As shown, the explosion-proof structure 4 includes an explosion-proof box 41, a sliding table 42, a rotating door 44, a nitrogen tank 46 and a vacuum pump 48; the explosion-proof box 41 is fixedly installed above the bottom plate 1, and a rotating door 44 is arranged on one side of the explosion-proof box 41 close to the support seat 6, and the rotating door 44 is connected to the explosion-proof box 41 through a hinge 441; the sliding table 42 is movably installed inside the explosion-proof box 41, and when the rotating door 44 is opened, it extends out from the rotating door 44 and moves above the support seat 6; grooves 43 are arranged on the inner wall of the explosion-proof box 41 and on the inner wall of the rotating door 44 close to the explosion-proof box 41 to limit the moving direction of the sliding table 42.

[0046] As Figure 3 shown, a nitrogen tank 46 and a vacuum pump 48 are also installed above the bottom plate 1, and are arranged on one side of the explosion-proof box 41; a first connecting pipe 45 is arranged between the nitrogen tank 46 and the explosion-proof box 41, and a second connecting pipe 47 is arranged between the vacuum pump 48 and the explosion-proof box 41. When the temperature sensed by the thermal imager 5 and the temperature sensor is too high, the battery module is recycled into the explosion-proof box 41, the nitrogen tank 46 and the vacuum pump 48 are turned on, the vacuum pump 48 extracts the air in the explosion-proof box 41, and the nitrogen tank 46 fills the explosion-proof box 41 with nitrogen, and the method of isolating oxygen from flammable substances is used to extinguish the fire, avoiding the harm of dust explosion in a local space and further improving the safety factor.

[0047] As Figure 2 shown, several rollers 421 are fixedly installed below the sliding table 42 to facilitate movement.

[0048] Preferably, a telescopic rod is fixedly installed between the sliding table 42 and the inner wall of the explosion-proof box 41 away from the support seat 6 to control the movement of the sliding table 42.

[0049] Preferably, an AI assistant is arranged in the display screen 21 to prompt possible fault causes according to the abnormal data detected by the detection terminal 29.

[0050] Preferably, a buzzer is embedded in the thermal imager 5. When the temperature on the surface of the battery module is detected to be higher than the set value, the buzzer makes a buzzing sound, so as to remind the user and make the use safer.

[0051] The battery module detection teaching platform demonstrated in this application is a device or system that combines theoretical teaching and practical training. It is mainly used for battery module technology teaching, fault diagnosis, performance testing, and maintenance skill training. By setting detection terminals 29 and a display screen 21, the detection terminals 29 measure specific parts of the battery module, and the measured and calculated voltage, current, and resistance are respectively projected on a voltmeter 221, an ammeter 222, and a resistance meter 223; the display screen 21 plays usage videos and operation pages; through a combination of software and hardware, it helps trainees or technicians deeply understand the working principle of the battery module and master practical operation capabilities; it has the advantages of integrating theory with practice, transforming abstract theories into visual and operable practical projects; through simulating faults and protection designs, it avoids high-voltage risks in actual operations, significantly improves trainees' systematic understanding and practical capabilities of the battery module, and is applicable to vocational colleges, enterprise training centers, and new energy R & D laboratories.

[0052] The control method of the present invention is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in this field. And the present invention mainly aims to protect mechanical devices, so the control method and circuit connection of the present invention will not be explained in detail.

[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0054] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery module detection teaching platform, characterized in that: The invention comprises a base plate (1), an operating table (2), an auxiliary structure (3), an explosion-proof structure (4), a thermal imager (5) and a support base (6); the base plate (1) is fixedly mounted on a horizontal working surface; the operating table (2) is fixedly mounted at one end above the base plate (1); the auxiliary structure (3), the explosion-proof structure (4) and the support base (6) are fixedly mounted at the other end above the base plate (1) away from the operating table (2); the support base (6) is fixedly mounted on the top of the base plate (1), and the auxiliary structure (3) is arranged above the support base (6); the thermal imager (5) is fixedly mounted on the auxiliary structure (3) and faces the upper surface of the support base (6) to monitor the temperature of the upper surface of a battery module placed on the support base (6); a temperature sensor is arranged inside the upper surface of the support base (6) to monitor the temperature of the lower surface of the battery module placed on the support base (6).

2. The battery module detection teaching platform according to claim 1, characterized in that: The operating table (2) comprises a display screen (21), an indicator (22), a charging gun (23), a network interface (24), an emergency button (26), a main switch (27) and a detection terminal (29); the display screen (21) is fixedly mounted on the upper surface of the operating table (2) and can play a video and an operation page; the indicator (22) is fixedly mounted above the display screen (21); an emergency button (26), a detection terminal (29) and a charging gun (23) are mounted on the operating table (2); the detection terminal (29) and the charging gun (23) are mounted on the top of the operating table (2); the charging gun (23) is used to charge the battery module, and the detection terminal (29) is used to determine the specific position of the battery module; an emergency button (26) and a main switch (27) are mounted above the charging gun (23); the emergency button (26) is used when the battery module is in a deflagration state; the network interface is arranged on a side of the detection terminal (29) away from the charging gun (23) and is used to connect to a wireless network and use a search engine to search for information or a database.

3. The battery module detection teaching platform according to claim 2, characterized in that: The indicator meter (22) includes a voltmeter (221), an ammeter (222), an ohmmeter (223) and a temperature meter (224); the detection terminal (29) performs measurements on specific parts of the battery module, and the measured and calculated voltage, current and resistance are projected onto the voltmeter (221), the ammeter (222) and the ohmmeter (223) respectively; the temperature measured by the temperature sensor is projected onto the temperature meter (224) in real time.

4. The battery module detection teaching platform according to claim 1, characterized in that: The auxiliary structure (3) comprises a first support plate (31), a second support plate (32), a connecting member (34), a support member (35) and a rotating lens (39); the first support plate (31) and the second support plate (32) are fixedly mounted above the bottom plate (1); the first support plate (31) is arranged between the support seat (6) and the operating table (2); and the second support plate (32) is arranged at one end of the support seat (6) away from the explosion-proof structure (4).

5. The battery module detection teaching platform according to claim 4, characterized in that: The connecting member (34) comprises a first connecting rod (341), a second connecting rod (342) and a screw rod (343); the first connecting rod (341) is rotatably mounted on the second support plate (32), and a first motor (33) is mounted on one end of the first connecting rod (341) away from the support seat (6); the second connecting rod (342) is fixedly mounted on the first connecting rod (341), and a screw rod (343) is fixedly connected to one end of the second connecting rod away from the first connecting rod (341); a second motor (36) is mounted on one end of the screw rod (343) away from the support seat (6); a rotating lens (39) is movably mounted on the screw rod (343), and the rotating lens (39) is connected to the screw rod (343) via a moving block (38).

6. The battery module detection teaching platform according to claim 5, characterized in that: One end of the support member (35) is fixedly mounted above the bottom plate (1), and the other end is fixedly mounted on the first support plate (31), presenting an arc-shaped structure; it comprises a first support block (351) and a second support block (352), wherein the second support block (352) is arranged between the first support block (351) and the explosion-proof structure (4); a through groove (37) is arranged between the first support block (351) and the second support block (352), and the screw rod (343) is movably mounted in the through groove (37).

7. The battery module detection teaching platform according to claim 5, characterized in that: The centers of the first support block (351) and the second support block (352) are consistent with the central axis of the first connecting rod (341).

8. The battery module detection teaching platform according to claim 1, characterized in that: The explosion-proof structure (4) comprises an explosion-proof box (41), a slide (42), a revolving door (44), a nitrogen tank (46) and a vacuum pump (48); the explosion-proof box (41) is fixedly installed above the bottom plate (1); the nitrogen tank (46) and the vacuum pump (48) are arranged on one side of the explosion-proof box (41); a first connecting pipe (45) is arranged between the nitrogen tank (46) and the explosion-proof box (41), and a second connecting pipe (47) is arranged between the vacuum pump (48) and the explosion-proof box (41).

9. The battery module detection teaching platform according to claim 8, characterized in that: When the temperature sensed by the thermal imager (5) and the temperature sensor is too high, the battery module is recovered into the explosion-proof box (41), the nitrogen tank (46) and the vacuum pump (48) are turned on, the vacuum pump (48) extracts the air in the explosion-proof box (41), and the nitrogen tank (46) injects nitrogen into the explosion-proof box (41).

10. The battery module detection teaching platform according to claim 1, characterized in that: A buzzer is embedded in the thermal imager (5). When it is detected that the temperature of the surface of the battery module is higher than a set value, the buzzer makes a buzzing sound.

Images