Charging module aging storage assembly and corresponding aging device

Abstract

This divisional application provides a storage component and corresponding aging device for charging module aging. The aging device includes an installation component, a storage component, a sealing component, and a test circuit assembly. The storage component includes a fifth housing, two sets of clamping mechanisms, and a movable plate. Multiple charging modules are stacked on the movable plate through a material loading chamber for batch testing. During the upward movement of the movable plate, the charging modules move between the two sets of clamping mechanisms and are electrically connected to the test circuit assembly, putting the charging modules into a working state. This simulates the working state during the charging module aging test. The descent of the sealing component seals the material loading chamber, allowing the sealing component to control the temperature difference between the heating and cooling processes within the material loading chamber during aging testing. This improves both the safety and efficiency of the charging module aging test.

Description

[0001] This application is a divisional application. The original application has the application number "202210862653.5" and the application date "July 20, 2022". The invention title is "An aging device and aging method for a charging module". Technical Field

[0002] This invention belongs to the technical field of aging test devices, and specifically relates to a storage component for aging a charging module and a corresponding aging device. Background Technology

[0003] The charging module consists of two power sections: a three-phase passive PFC and a DC / DC converter. In addition to these two power sections, there is an auxiliary power supply and input / output detection and protection circuitry. Currently, aging tests of charging modules primarily rely on manual operation to connect the module under test to the power grid. The module then powers the test circuit assembly for a period of time to perform the aging process. This manual aging test method often requires manual assembly, typically involving manually removing and placing the modules one by one. This not only poses certain risks but also results in low efficiency and is unsuitable for batch aging tests. Summary of the Invention

[0004] To address the above problems, the present invention provides a storage component for aging charging modules, comprising: a fifth housing, two sets of clamping mechanisms, a movable plate, and an isolation plate;

[0005] The inner wall of the fifth housing has a material loading cavity. The movable plate is slidably connected to the inner wall of the material loading cavity. The outer walls of both sides of the fifth housing are symmetrically fixedly connected with second horizontal plates. The two sets of second horizontal plates are set at the same level as the top of the fifth housing. The bottom ends of the two sets of clamping mechanisms are fixedly connected to the top of the second horizontal plates. The output ends of the two sets of clamping mechanisms are located on both sides of the top of the material loading cavity. The two sets of clamping mechanisms are electrically connected to the test circuit assembly. The two isolation plates are symmetrically rotated and arranged on the inner walls of both sides of the fifth housing. The two sets of isolation plates are rotated so that their ends are spliced ​​together to form a closed state.

[0006] In this invention, the inner walls of the second and third sides of the fifth housing are symmetrically provided with embedded grooves, and the two sets of embedded grooves are located on the side away from the fourth guide groove. The bottom of the inner wall of the two sets of embedded grooves is rotatably connected to a central rod. The isolation plate is fixedly connected to the central rod. The outer wall of the fifth housing is provided with a knob. One end of the central rod passes through the fifth housing and is connected to the knob. The central rod and the fifth housing are connected by a torsion spring. The torsion spring drives the central rod to rotate and makes the ends of the two sets of isolation plates splice together to maintain a closed state.

[0007] When the movable plate rises, it can push open the isolation plate, and the end of the isolation plate away from the central rod is lower than the charging module held by the clamping mechanism.

[0008] The fifth housing has symmetrically arranged embedded grooves on both sides of its inner wall, and the two sets of embedded grooves are located on the side away from the fourth guide groove. The bottom of the inner wall of the two sets of embedded grooves is rotatably connected to a central rod. The isolation plate is fixedly connected to the central rod, and the central rod is driven to rotate by a third motor.

[0009] In this invention, the second side walls of the fifth housing are symmetrically provided with fourth guide grooves. The inner walls of the two sets of fourth guide grooves are slidably connected with first linkage plates and fixedly connected with the movable plate. The ends of the two sets of first linkage plates are fixedly connected with second linkage plates, and the ends of the two sets of second linkage plates are fixedly connected with linkage sliders. The linkage sliders are connected to electric slides to be driven.

[0010] In this invention, the clamping mechanism includes a sixth housing;

[0011] The bottom end of the sixth housing is fixedly connected to the top end of the second horizontal plate. An electric push rod is fixedly connected to one end of the inner wall of the sixth housing, and the electric push rod is located at the end away from the material loading chamber. The output end of the electric push rod is connected to a power plug. A telescopic cable is provided on the side of the power plug near the electric push rod, and the other end of the telescopic cable is electrically connected to the test circuit assembly.

[0012] Furthermore, the test circuit assembly includes an eighth housing. A controller is fixedly connected to one corner of the inner wall of the eighth housing, and the controller is electrically connected to a set of power plugs via a telescopic cable. A lithium battery pack is fixedly connected to the other corner of the inner wall of the eighth housing, and the lithium battery pack is electrically connected to another set of power plugs via a telescopic cable. A test circuit module is embedded in the other side of the inner wall of the eighth housing. A switch module is also embedded in the corner of the inner wall of the eighth housing, and the switch module is located on the side closer to the test circuit module. The controller, lithium battery pack, test circuit module, and switch module are all electrically connected to two sets of power plugs.

[0013] The present invention also includes an aging device, which uses the above-described charging module to age the storage component, and further includes an installation component and a sealing component.

[0014] The fifth housing is fixedly connected to one side of the outer wall of the mounting assembly. The sealing assembly is slidably connected to the outer wall of the mounting assembly and close to the fifth housing. The sealing assembly is movably engaged with and used in conjunction with the top of the material loading chamber. A feeding slide is fixedly connected to the outer wall of the fifth housing and close to the sealing assembly. The test circuit assembly is fixedly connected between the adjacent outer walls of the fifth housing and the feeding slide.

[0015] The mounting assembly includes a vertical plate, a first adjustment mechanism, a second adjustment mechanism, and a third adjustment mechanism;

[0016] The surface of the vertical plate is provided with a first guide groove, and the first guide groove coincides with the central axis of the vertical plate. The surface of the vertical plate is provided with two sets of second guide grooves and two sets of third guide grooves, and the two sets of second guide grooves and the two sets of third guide grooves are symmetrically arranged with the first guide groove as the central axis.

[0017] The first adjustment mechanism, the second adjustment mechanism, and the third adjustment mechanism are all fixedly connected to the outer wall of the other side of the vertical plate. The output end of the first adjustment mechanism is slidably connected in the first guide groove and connected to the sealing assembly. The output end of the second adjustment mechanism is slidably connected to the inner wall of the two sets of second guide grooves and works together with each other. The output end of the third adjustment mechanism is slidably connected in the two sets of third guide grooves and connected to the movable plate.

[0018] The sealing assembly includes a seventh housing. One outer wall of the seventh housing is fixedly connected to the output end of the first adjustment mechanism. Plug slots are symmetrically opened on both sides of the bottom end of the seventh housing. A wind collector is fixedly connected to the top of the seventh housing and is in communication with the seventh housing. An electric heating wire is fixedly connected to the inner wall of the wind collector, and a fan is provided at the top of the inner wall of the wind collector. An air outlet is fixedly connected to the outer wall of the seventh housing and is located on the side away from the first slider. The air outlet is in communication with the seventh housing. Several sets of pressure relief valves are embedded in the surface of the air outlet, and each set of pressure relief valves is equipped with a temperature sensor.

[0019] Furthermore, the second adjustment mechanism includes: a second housing, a third housing, a second motor, a second lead screw, a linkage plate, and a push block;

[0020] The second housing is fixedly connected to the outer wall of the vertical plate. The third housing is fixedly connected to the side wall of the second housing away from the vertical plate, and the third housing and the second housing are in communication with each other. A second motor is fixedly connected to the outer wall of the third housing. A second lead screw is driven to the output end of the second motor. The other end of the second lead screw is rotatably connected to the inner wall of the second housing away from the second motor. A linkage plate is threaded onto the second lead screw. Push blocks are fixedly connected to both ends of the linkage plate. One end of the two sets of push blocks is movably fitted to the inner wall of the third housing, and the other end of the two sets of push blocks penetrates the second housing and extends to the outside through the second guide groove.

[0021] The beneficial effects of this invention are:

[0022] 1. Multiple charging modules are stacked on a movable plate through the material loading chamber, which can automatically load multiple charging modules to be tested one by one for batch testing. It is safe and efficient. During the upward movement of the movable plate, the charging modules are moved between two sets of clamping mechanisms. The clamping mechanisms are electrically connected to the test circuit assembly, so that the charging modules are in working state. This is used to simulate the working state during the aging test of the charging modules. The descent of the sealing component keeps the material loading chamber in a sealed state. The sealing component provides a temperature difference for the aging test in the material loading chamber through heating or cooling, which improves both the safety and efficiency of the aging test.

[0023] 2. The output end of the electric push rod drives the power plug to move, fixing the power input and output ends on both sides of the charging module. This is used so that when the charging module is powered on during the aging test, it is connected to the test circuit assembly. The switch module triggers the test circuit assembly to start working, which can charge or discharge the charging module. This allows the two sets of power plugs to electrically connect the signal terminals of the charging module for aging testing, improving the rapid positioning effect of the charging module during the aging test.

[0024] 3. The lifting and lowering motion of the linkage slider drives the second linkage plate, which lowers the charging module away from the isolation plate. The rotation of the third motor causes the two sets of isolation plates to move in opposite directions, so that the ends of the two sets of isolation plates can be spliced ​​together to form an isolation. This is used to protect the charging module under test during aging tests and improves the safety of the aging test process.

[0025] 4. The first adjustment mechanism drives the seventh housing to rise, so that the seventh housing separates from the fifth housing. The output ends of the two sets of electric push rods drive the power plug and the charging module to separate from each other. The second adjustment mechanism pushes the charging module after aging test on the movable plate onto the unloading slide to achieve the effect of rapid unloading of the charging module after aging test.

[0026] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A schematic diagram of the aging device according to an embodiment of the present invention is shown;

[0029] Figure 2 A schematic diagram of the installation component according to an embodiment of the present invention is shown;

[0030] Figure 3 A schematic diagram of the structure of the second adjustment mechanism according to an embodiment of the present invention is shown;

[0031] Figure 4 A schematic diagram of the structure of the third adjustment mechanism according to an embodiment of the present invention is shown;

[0032] Figure 5 A schematic diagram of the structure of the storage component according to an embodiment of the present invention is shown;

[0033] Figure 6 A schematic diagram of the structure of the fifth housing according to an embodiment of the present invention is shown;

[0034] Figure 7 A schematic diagram of the structure of the movable plate according to an embodiment of the present invention is shown;

[0035] Figure 8 A schematic diagram of the clamping mechanism according to an embodiment of the present invention is shown;

[0036] Figure 9 A schematic diagram of the sealing assembly according to an embodiment of the present invention is shown;

[0037] Figure 10 A schematic diagram of the structure of the test circuit assembly component according to an embodiment of the present invention is shown.

[0038] In the diagram: 1. Mounting assembly; 11. Vertical plate; 12. First guide groove; 13. Second guide groove; 14. Third guide groove; 15. First adjustment mechanism; 16. Horizontal plate; 17. Second adjustment mechanism; 171. Second housing; 172. Third housing; 173. Second motor; 174. Second lead screw; 175. Linkage plate; 176. Push block; 18. Third adjustment mechanism; 181. Fourth housing; 182. Electric slide table; 183. Linkage slider; 2. Storage assembly; 21. Fifth housing; 22. Material loading chamber; 23. Fourth guide groove; 24. First linkage plate; 25. Second linkage plate; 26. Second horizontal plate; 27. Clamping mechanism; 271. Sixth housing; 272. Electric push rod; 273. Power plug; 274. Telescopic cable; 28. Embedded groove; 29. ​​Center rod; 210. Isolation plate; 211. Third motor; 212. Movable plate; 213. Positioning rod; 3. Sealing assembly; 31. Seventh housing; 32. Plug slot; 33. Air collector hood; 34. Fan; 35. Air outlet hood; 36. Pressure relief valve; 4. Unloading slide plate; 5. Test circuit assembly; 51. Eighth housing; 52. Controller; 53. Lithium battery pack; 54. Test circuit module; 55. Switch module. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] This invention provides an aging device for a charging module, comprising a mounting component 1, a housing component 2, a sealing component 3, and a test circuit assembly 5; exemplarily, such as... Figure 1 As shown.

[0041] The storage component 2 is fixedly connected to one side of the outer wall of the mounting component 1. The sealing component 3 is slidably connected to the outer wall of the mounting component 1 and close to the side of the storage component 2. The outer wall of the storage component 2 and the side close to the sealing component 3 is fixedly connected to the unloading slide plate 4. The test circuit assembly 5 is fixedly connected between the adjacent outer walls of the storage component 2 and the unloading slide plate 4.

[0042] Furthermore, the storage component 2 has an open structure, and the sealing component 3 is movably connected to the top opening of the storage component 2.

[0043] Specifically, the storage component 2 is used to store the charging module to be aged, and when the charging module needs to be aged, it is lifted upward to the interior of the sealing component 3, so that the sealing component 3 heats and cools the charging module, which is used for the alternating hot and cold effect during the aging test.

[0044] The test circuit assembly 5 is used to make electrical connections during the aging test of the charging module, so that the charging module is in the function test and aging process.

[0045] The unloading slide plate 4 is used to unload the charging modules after the aging test, reducing the labor intensity of the testing personnel and making it easier and more convenient to remove electronic products. The storage component 2 reciprocates to lift the charging modules, so that multiple sets of charging modules can complete the aging test in sequence.

[0046] The mounting assembly 1 includes a vertical plate 11, a first adjustment mechanism 15, a second adjustment mechanism 17, and a third adjustment mechanism 18; for example, as shown below. Figure 2 As shown.

[0047] The surface of the vertical plate 11 is provided with a first guide groove 12, and the first guide groove 12 coincides with the central axis of the vertical plate 11. The surface of the vertical plate 11 is provided with two sets of second guide grooves 13 and two sets of third guide grooves 14. The two sets of second guide grooves 13 and the two sets of third guide grooves 14 are symmetrically arranged with the first guide groove 12 as the central axis. The two sets of second guide grooves 13 are located on the side closer to the first guide groove 12, and the two sets of third guide grooves 14 are located on the side away from the first guide groove 12.

[0048] The first adjustment mechanism 15, the second adjustment mechanism 17, and the third adjustment mechanism 18 are all fixedly connected to the outer wall of the other side of the vertical plate 11. The output end of the first adjustment mechanism 15 is slidably connected to the inner wall of the first guide groove 12 and works in cooperation with each other. The output end of the second adjustment mechanism 17 is slidably connected to the inner wall of the two sets of the second guide grooves 13 and works in cooperation with each other. The output end of the third adjustment mechanism 18 is slidably connected to the inner wall of the two sets of the third guide grooves 14 and works in cooperation with each other. A horizontal plate 16 is also fixedly connected to one side of the outer wall of the vertical plate 11, and the top end of the horizontal plate 16 is fixedly connected to the bottom end of the third adjustment mechanism 18.

[0049] Specifically, while the output end of the first adjustment mechanism 15 slides on the inner wall of the first guide groove 12, it is used to drive the lifting and lowering of the sealing assembly 3.

[0050] While the output end of the second adjustment mechanism 17 slides on the inner wall of the second guide groove 13, it is used to push the charging module after aging test, so that the charging module after aging test can be automatically discharged by the feeding slide plate 4.

[0051] While the output end of the third adjustment mechanism 18 slides on the inner wall of the third guide groove 14, it is used to push the charging module to be tested in the storage component 2 to complete the lifting and loading function.

[0052] The first adjustment mechanism 15 includes a first housing, which is an open structure. A first motor is fixedly connected to the top of the inner wall of the first housing. A first lead screw is driven to the output end of the first motor. The other end of the first lead screw is rotatably connected to the bottom of the inner wall of the first housing. A first slider is threaded onto the first lead screw. The first slider is slidably connected to the inner wall of the first guide groove 12. The end of the first slider is fixedly connected to the outer wall of the sealing assembly 3.

[0053] The second adjustment mechanism 17 includes a second housing 171; for example, such as Figure 3 As shown.

[0054] The second housing 171 is fixedly connected to the outer wall of the vertical plate 11. A third housing 172 is fixedly connected to the side wall of the second housing 171 away from the vertical plate 11, and the third housing 172 is interconnected with the second housing 171. A second motor 173 is fixedly connected to the outer wall of the third housing 172. A second lead screw 174 is drivenly connected to the output end of the second motor 173. The other end of the second lead screw 174 is rotatably connected to the inner wall of the second housing 171 away from the second motor 173. A linkage plate 175 is threadedly connected to the second lead screw 174. Push blocks 176 are fixedly connected to both ends of the linkage plate 175. One end of the two sets of push blocks 176 is movably fitted with the inner wall of the third housing 172. The other ends of the two sets of push blocks 176 penetrate the second housing 171 and extend to the outside through the second guide groove 13.

[0055] The third adjustment mechanism 18 includes a fourth housing 181; for example, as shown in the example... Figure 4 As shown.

[0056] The fourth housing 181 has an open structure. The fourth housing 181 is fixedly connected to one side wall of the vertical plate 11, and the bottom end of the fourth housing 181 is fixedly connected to the top end of the horizontal plate 16. Two sets of electric slides 182 are fixedly connected to the top and bottom ends of the inner wall of the fourth housing 181. The two sets of electric slides 182 are symmetrically arranged about the central axis of the fourth housing 181. A linkage slider 183 is slidably connected to each of the two sets of electric slides 182, and the two sets of linkage sliders 183 are slidably connected to the inner walls of the two sets of third guide grooves 14.

[0057] The storage component 2 includes a fifth housing 21 and two sets of clamping mechanisms 27; for example, such as Figure 5 , Figure 6 and Figure 7 As shown.

[0058] The fifth housing 21 has an open structure, and its outer wall is fixedly connected to the first slider. The inner wall of the fifth housing 21 has a material-carrying cavity 22, which is interconnected with both ends of the fifth housing 21. The two side walls of the fifth housing 21 have symmetrically formed fourth guide grooves 23. The inner walls of both sets of fourth guide grooves 23 are slidably connected to first linkage plates 24. The ends of both sets of first linkage plates 24 are fixedly connected to second linkage plates 25, and the ends of both sets of second linkage plates 25 are fixedly connected to linkage sliders 183. Adjacent ends of the two sets of first linkage plates 24 are fixedly connected to movable plates 212, which are slidably connected to the inner wall of the material-carrying cavity 22. The movable plates 212 can be used to position and support multiple charging modules stacked together.

[0059] The outer walls of the fifth housing 21 are symmetrically fixedly connected with second horizontal plates 26, and the second horizontal plates 26 are located on the side near the fourth guide groove 23. The two sets of second horizontal plates 26 are set at the same level as the top of the fifth housing 21, and the bottom ends of the two sets of clamping mechanisms 27 are fixedly connected to the top of the second horizontal plates 26. Each clamping mechanism 27 clamps one charging module at the top of the movable plate 212. Through the lifting and lowering of the movable plate 212, the clamping mechanism 27 can charge and perform aging tests on multiple charging modules on the movable plate 212 one by one.

[0060] The inner walls of the fifth housing 21 are symmetrically provided with embedded grooves 28, and the two sets of embedded grooves 28 are located on the side away from the fourth guide groove 23. The bottom of the inner wall of the two sets of embedded grooves 28 are rotatably connected to a central rod 29, and an isolation plate 210 is fixedly connected to the central rod 29. The outer wall of the fifth housing 21 near the fourth guide groove 23 is fixedly connected to two sets of third motors 211, and the output ends of the two sets of third motors 211 are drivenly connected to one end of the central rod 29.

[0061] Using motor 211 is more intelligent, but more expensive. Therefore, the structure of the isolation plate 210, the central rod 29, and the third motor 211 can also adopt the following optional implementation structure: the isolation plate 210 is fixedly connected to the central rod 29, and a knob is used to replace the third motor 211, which can assist in controlling the rotation of the isolation plate 210 in specific situations. One end of the central rod 29 passes through the fifth housing 21 and is connected to the knob (211). The central rod 29 and the fifth housing 21 are connected by a torsion spring. The torsion spring drives the central rod 29 to rotate and keeps the isolation plate 210 stationary. Figure 5The state shown is (the inner shell of the fifth housing 21 is equipped with a limiting block to restrict the rotation of the isolation plate 210). When the movable plate 212 rises, it can push open the isolation plate 210, and the end of the isolation plate 210 away from the center rod 29 is lower than the charging module held by the clamping mechanism 27. Thus, when the movable plate 212 descends, the isolation plate 210 can automatically rotate under the drive of the torsion spring. Figure 5 The closed state is shown.

[0062] Specifically, the lifting and lowering motion of the linkage slider 183 drives the second linkage plate 25, so that the charging module is pushed between the two sets of clamping mechanisms 27 during the process of the second linkage plate 25 rising, and the signal terminals on both sides of the charging module are positioned by the pushing action of the output ends of the two sets of clamping mechanisms 27.

[0063] The lifting and lowering movement of the linkage slider 183 drives the second linkage plate 25, causing the charging module to move away from the isolation plate 210 during the descent of the second linkage plate 25. The rotation of the third motor 211 causes the two sets of isolation plates 210 to move in opposite directions, so that the ends of the two sets of isolation plates 210 can be spliced ​​together to form an isolation, which is used to protect the charging modules that are not clamped and connected by the clamping mechanism 27 during the aging test.

[0064] The clamping mechanism 27 includes a sixth housing 271; for example, such as Figure 8 As shown.

[0065] The bottom end of the sixth housing 271 is fixedly connected to the top end of the second horizontal plate 26. An electric push rod 272 is fixedly connected to one end of the inner wall of the sixth housing 271, and the electric push rod 272 is located at the end away from the material loading chamber 22. The output end of the electric push rod 272 is connected to a power plug 273. A telescopic cable 274 is provided on the side of the power plug 273 near the electric push rod 272, and the other end of the telescopic cable 274 is electrically connected to the test circuit assembly 5.

[0066] Specifically, the output end of the electric push rod 272 drives the power plug 273 to move, and movably engages the power input and power output ends on both sides of the charging module, so that the power input and power output ends of the charging module are electrically connected to the test circuit assembly 5 through two sets of telescopic cables 274, so that the charging module can be powered on by the test circuit assembly during the aging test.

[0067] After the test circuit assembly 5 performs an aging test on the charging module, the rotation of the two sets of third motors 211 drives the center rod 29, causing the two sets of isolation plates 210 to rotate toward one side wall of the inner groove 28. The upward movement of the linkage slider 183 drives the movable plate 212 to move upward for the next test, or to carry a new charging module.

[0068] The output ends of the two sets of electric push rods 272 drive the power plugs 273 to move, so that the two sets of power plugs 273 move away from each other, which serves to separate them from the power input and power output ends on both sides of the charging module.

[0069] The sealing assembly 3 includes a seventh housing 31; for example, such as Figure 9 As shown.

[0070] The seventh housing 31 has an open structure, and one outer wall of the seventh housing 31 is fixedly connected to the first slider. The bottom two side walls of the seventh housing 31 are symmetrically provided with plug slots 32. The top of the seventh housing 31 is fixedly connected to a wind collector 33, and the wind collector 33 is in communication with the seventh housing 31. An electric heating wire is fixedly connected to the inner wall of the wind collector 33, and a fan 34 is provided at the top of the inner wall of the wind collector 33. An air outlet 35 is fixedly connected to the outer wall of the seventh housing 31, and the air outlet 35 is located on the side away from the first slider. The air outlet 35 is in communication with the seventh housing 31. Several sets of pressure relief valves 36 are embedded in the surface of the air outlet 35, and each set of pressure relief valves 36 is provided with a temperature sensor.

[0071] Specifically, after the seventh housing 31 is snapped onto the top of the fifth housing 21, the fan 34 and the electric heating wire work together to heat the inside of the seventh housing 31. The temperature sensor on the pressure relief valve 36 is used to detect the temperature environment of the aging test in real time. When the test temperature or test pressure reaches the set standard, the pressure relief valve 36 is opened to release the heating gas inside the fifth housing 21 to the outside, preventing damage to the charging module.

[0072] The electric heating wire is turned off while the fan 34 continues to operate, continuously injecting flowing gas into the fifth housing 21 to create a temperature difference after heating, so that the charging module can repeatedly perform heating or cooling during the aging test.

[0073] The test circuit assembly 5 includes an eighth housing 51; for example, such as Figure 10 As shown.

[0074] A controller 52 is fixedly connected to one corner of the inner wall of the eighth housing 51, and the controller 52 is electrically connected to a set of power plugs 273 via a telescopic cable 274. A lithium battery pack 53 is fixedly connected to the other corner of the inner wall of the eighth housing 51, and the lithium battery pack 53 is electrically connected to another set of power plugs 273 via a telescopic cable 274. A test circuit module 54 is embedded in the other side of the inner wall of the eighth housing 51. A switch module 55 is also embedded in the corner of the inner wall of the eighth housing 51, and the switch module 55 is located on the side closer to the test circuit module 54. The controller 52, the lithium battery pack 53, the test circuit module 54, and the switch module 55 are all electrically connected to two sets of power plugs 273.

[0075] Specifically, the switch module 55 is used to trigger the test circuit assembly 5 to start working, which can charge or discharge the charging module, and enable the two sets of power plugs 273 to electrically connect the signal terminals of the charging module for aging testing.

[0076] The working principle of the aging device for a charging module proposed in this embodiment of the invention is as follows:

[0077] First, the charging modules to be tested are placed sequentially on the movable plate 212 in the loading chamber 22. The lifting and lowering movement of the linkage slider 183 drives the second linkage plate 25, so that the charging module is pushed between the two sets of clamping mechanisms 27 during the process of the second linkage plate 25 rising. The signal terminals on both sides of the charging module are positioned by the pushing action of the output ends of the two sets of clamping mechanisms 27.

[0078] The movable plate 212 positions and supports multiple charging modules stacked on top of each other, and the clamping mechanism 27 clamps the topmost charging module at a time. It should also be noted that the movable plate 212 can be equipped with a positioning rod 213 to position the multiple charging modules stacked on top of each other. Sensors can be set to detect the lifting position of the charging modules. Positioning and sensing are conventional technologies and will not be elaborated upon here.

[0079] The output end of the electric push rod 272 drives the power plug 273 to move, fixing the power input and output ends on both sides of the charging module. This allows the charging module to be powered on by the test circuit assembly during the aging test. The switch module 55 triggers the lithium battery pack 53 to charge or discharge, so that the two sets of power plugs 273 electrically connect the signal terminals of the charging module for aging test. After electrical connection, it can both charge and transmit data.

[0080] The lifting and lowering motion of the linkage slider 183 drives the second linkage plate 25, causing the charging module to move away from the isolation plate 210 during the descent of the second linkage plate 25. The rotation of the third motor 211 causes the two sets of isolation plates 210 to move in opposite directions, so that the ends of the two sets of isolation plates 210 can be spliced ​​together to form an isolation, which is used to protect the charging modules that are not clamped and connected by the clamping mechanism 27 during the aging test.

[0081] Then, the first adjustment mechanism 15 drives the seventh housing 31 to descend and lock onto the top of the fifth housing 21. The fan 34 and the electric heating wire work together to heat the inside of the seventh housing 31. The temperature sensor on the pressure relief valve 36 monitors the temperature environment of the aging test in real time. When the test temperature or test pressure reaches the set standard, the pressure relief valve 36 opens to release the heating gas inside the fifth housing 21 to the outside, preventing damage to the charging module.

[0082] The electric heating wire is turned off while the fan 34 continues to operate, continuously injecting flowing gas into the fifth housing 21 to form a temperature difference after heating, so that the charging module can repeatedly perform heating or cooling during the aging test.

[0083] Finally, the first adjustment mechanism 15 drives the seventh housing 31 to rise, separating the seventh housing 31 from the fifth housing 21. The output ends of the two sets of electric push rods 272 drive the power plug 273 to separate from the charging module. Then, the second adjustment mechanism 17 controls the push block 176 to slide and push the aging-tested charging module on the movable plate 212 onto the unloading slide plate 4 for the purpose of quickly unloading the charging module after the aging test.

[0084] Based on the aforementioned aging device for a charging module, this embodiment of the invention also provides an aging method for a charging module, comprising the following steps:

[0085] Multiple sets of charging modules to be tested for aging are placed on the movable plate through the material loading chamber;

[0086] A set of charging modules to be tested for aging is moved between two sets of clamping mechanisms by a rising movable plate, and the charging modules to be tested for aging are clamped and electrically connected by the two sets of clamping mechanisms.

[0087] The charging module is put into operation by electrically connecting the clamping mechanism to the test circuit assembly.

[0088] The material loading chamber is sealed by lowering the sealing component, which allows the sealing component to withstand the temperature difference during the aging test of the material loading chamber under heating or cooling conditions.

[0089] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An aging device, characterized in that, Includes storage components, mounting components (1) and sealing components (3); The storage assembly includes: a fifth housing (21), two sets of clamping mechanisms (27), a movable plate (212), and a partition plate (210); The inner wall of the fifth housing (21) is provided with a material loading cavity (22). The movable plate (212) is slidably connected to the inner wall of the material loading cavity (22). The outer walls of the two sides of the fifth housing (21) are symmetrically fixedly connected with second horizontal plates (26). The two sets of second horizontal plates (26) are set at the same level as the top of the fifth housing (21). The bottom ends of the two sets of clamping mechanisms (27) are fixedly connected to the top of the second horizontal plates (26). The output ends of the two sets of clamping mechanisms (27) are located on both sides of the top of the material loading cavity (22). The two sets of clamping mechanisms (27) are electrically connected to the test circuit assembly (5). The two isolation plates (210) are symmetrically rotated and arranged on the inner walls of the two sides of the fifth housing (21). The two sets of isolation plates (210) are rotated so that the ends are spliced ​​together to form a closed state. The fifth housing (21) is fixedly connected to one side of the outer wall of the mounting assembly (1), the sealing assembly (3) is slidably connected to the outer wall of the mounting assembly (1) and close to the side of the fifth housing (21), the sealing assembly (3) is movably engaged with the top of the material loading cavity (22), the outer wall of the fifth housing (21) and close to the side of the sealing assembly (3) is fixedly connected to the unloading slide plate (4), and the test circuit assembly (5) is fixedly connected between the adjacent outer walls of the fifth housing (21) and the unloading slide plate (4); The mounting assembly (1) includes a vertical plate (11), a first adjustment mechanism (15), a second adjustment mechanism (17) and a third adjustment mechanism (18); The surface of the vertical plate (11) is provided with a first guide groove (12), which coincides with the central axis of the vertical plate (11). The surface of the vertical plate (11) is provided with two sets of second guide grooves (13) and two sets of third guide grooves (14), which are symmetrically arranged with the first guide groove (12) as the central axis. The first adjustment mechanism (15), the second adjustment mechanism (17) and the third adjustment mechanism (18) are all fixedly connected to the outer wall of the other side of the vertical plate (11). The output end of the first adjustment mechanism (15) is slidably connected in the first guide groove (12) and connected to the sealing assembly (3). The output end of the second adjustment mechanism (17) is slidably connected to the inner wall of the two sets of the second guide grooves (13). The output end of the third adjustment mechanism (18) is slidably connected in the two sets of the third guide grooves (14) and connected to the movable plate (212). The sealing assembly (3) includes a seventh housing (31). One side of the outer wall of the seventh housing (31) is fixedly connected to the output end of the first adjustment mechanism (15). The bottom two side walls of the seventh housing (31) are symmetrically provided with plug slots (32). The top of the seventh housing (31) is fixedly connected with a wind collector hood (33), and the wind collector hood (33) is in communication with the seventh housing (31). The inner wall of the wind collector hood (33) is fixedly connected with an electric heating wire, and a fan (34) is provided at the top of the inner wall of the wind collector hood (33).

2. The aging device according to claim 1, characterized in that: The inner walls of the fifth housing (21) are symmetrically provided with embedded grooves (28), and the two sets of embedded grooves (28) are located on the side away from the fourth guide groove (23). The bottom of the inner wall of the two sets of embedded grooves (28) are rotatably connected with a central rod (29). The isolation plate (210) is fixedly connected to the central rod (29). The outer wall of the fifth housing (21) is provided with a knob. One end of the central rod (29) passes through the fifth housing (21) and is connected to the knob. The central rod (29) and the fifth housing (21) are connected by a torsion spring. The torsion spring drives the central rod (29) to rotate and makes the ends of the two sets of isolation plates (210) splice together to maintain a closed state. When the movable plate (212) rises, it can push open the isolation plate (210), and the end of the isolation plate (210) away from the central rod (29) is lower than the charging module held by the clamping mechanism (27).

3. The aging device according to claim 2, characterized in that: The inner walls of the fifth housing (21) are symmetrically provided with embedded grooves (28), and the two sets of embedded grooves (28) are located on the side away from the fourth guide groove (23). The bottom of the inner wall of the two sets of embedded grooves (28) are rotatably connected with a central rod (29). The isolation plate (210) is fixedly connected to the central rod (29), and the central rod (29) is driven to rotate by the third motor (211).

4. The aging device according to claim 1, characterized in that: The fifth housing (21) has symmetrical fourth guide grooves (23) on both sides. The inner walls of the two sets of fourth guide grooves (23) are slidably connected to first linkage plates (24) and fixedly connected to the movable plate (212). The ends of the two sets of first linkage plates (24) are fixedly connected to second linkage plates (25), and the ends of the two sets of second linkage plates (25) are fixedly connected to linkage sliders (183). The linkage sliders (183) are connected to electric slides (182) to be driven.

5. The aging device according to claim 1, characterized in that: The clamping mechanism (27) includes a sixth housing (271); The bottom end of the sixth housing (271) is fixedly connected to the top end of the second horizontal plate (26). An electric push rod (272) is fixedly connected to one end of the inner wall of the sixth housing (271), and the electric push rod (272) is located at the end away from the material loading chamber (22). The output end of the electric push rod (272) is connected to a power plug (273). A telescopic cable (274) is provided on the side of the power plug (273) near the electric push rod (272), and the other end of the telescopic cable (274) is electrically connected to the test circuit assembly (5).

6. The aging apparatus according to claim 5, characterized in that: The test circuit assembly (5) includes an eighth housing (51). A controller (52) is fixedly connected to one corner of the inner wall of the eighth housing (51), and the controller (52) is electrically connected to a set of power plugs (273) via a telescopic cable (274). A lithium battery pack (53) is fixedly connected to the other corner of the inner wall of the eighth housing (51), and the lithium battery pack (53) is electrically connected to another set of power plugs (273) via a telescopic cable (274). A test circuit module (54) is embedded in the other side of the inner wall of the eighth housing (51). A switch module (55) is also embedded in the corner of the inner wall of the eighth housing (51), and the switch module (55) is located on the side closer to the test circuit module (54). The controller (52), lithium battery pack (53), test circuit module (54) and switch module (55) are all electrically connected to two sets of power plugs (273).

7. The aging apparatus according to claim 1, characterized in that: The outer wall of the seventh housing (31) is fixedly connected to an air outlet hood (35), and the air outlet hood (35) is located on the side away from the first slider. The air outlet hood (35) is connected to the seventh housing (31). Several sets of pressure relief valves (36) are embedded in the surface of the air outlet hood (35), and temperature sensors are provided on each of the several sets of pressure relief valves (36).

8. The aging apparatus according to claim 1, characterized in that: The second adjustment mechanism (17) includes: a second housing (171), a third housing (172), a second motor (173), a second lead screw (174), a linkage plate (175), and a push block (176). The second housing (171) is fixedly connected to the outer wall of the vertical plate (11). The third housing (172) is fixedly connected to the side wall of the second housing (171) away from the vertical plate (11), and the third housing (172) and the second housing (171) are interconnected. The outer wall of the third housing (172) is fixedly connected to the second motor (173). The output end of the second motor (173) is driven by the second lead screw (174). The other end of the second lead screw (174) is rotatably connected to the inner wall of the second housing (171) away from the second motor (173). The second lead screw (174) is threadedly connected to the linkage plate (175). Push blocks (176) are fixedly connected to both ends of the linkage plate (175). One end of the two sets of push blocks (176) is movably attached to the inner wall of the third housing (172). The other end of the two sets of push blocks (176) penetrates the second housing (171) and extends to the outside through the second guide groove (13).

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