An aging test device and its control method

Abstract

The present invention belongs to the technical field of charging pile aging testing, and discloses an aging testing device and its control method, which includes a frame, a workbench, an aging testing component and a control component. The frame is provided with a plurality of installation positions at intervals along the first direction, and each installation position is connected with a workbench, and at least one workbench is rotationally connected to the installation position through a flipping mechanism to adjust the angle of the workbench. The flipping mechanism includes a connecting rod and a sleeve, and the connecting rod is slidably connected to the sleeve so that the length of the flipping mechanism can be adjusted. One of the connecting rod and the sleeve is rotationally connected to the frame, and the other is rotationally connected to the workbench. The workbench is used to place the test piece to be measured, and the aging testing component is used to test the test piece to be measured for detection and recording. The control component is installed on the frame, and the control component is electrically connected to the aging testing component to control the start or stop of the aging testing component, which is convenient for detecting the test piece to be measured.

Description

Technical Field

[0001] The present invention relates to the technical field of aging testing of charging piles, and particularly relates to an aging testing device and a control method thereof. Background Art

[0002] A portable charging pile is a small, lightweight, and portable charging device. It is usually placed in a new energy vehicle to provide power support for the new energy vehicle in the absence of a fixed power source, and is especially suitable for use during long-distance trips.

[0003] A portable charging pile is an essential core supporting component for each new energy vehicle. With the rapid development of new energy vehicles, the demand for portable charging piles has increased. To ensure the quality of the charging piles flowing into the market, it is necessary to pre-check defective products and reduce the flow of defective products into the market to reduce losses.

[0004] In the prior art, an aging testing device is used to detect the quality of charging piles. Since the aging time of charging piles is relatively long, in order to improve the detection efficiency, multiple charging piles need to be aged simultaneously. The existing aging testing devices usually have multiple layers of workbenches. Due to the limitation of the position of the workbenches, it is not convenient to place and take out the charging piles, and it is not easy to observe and operate when electrically connecting the charging piles to the testing components. Summary of the Invention

[0005] The purpose of the present invention is to provide an aging testing device and a control method thereof, which have a simple structure, can increase the space on the workbench to facilitate the placement and removal of the test piece, and are convenient for observation and operation when electrically connecting the charging pile to the testing component.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] On the one hand, an aging testing device is provided, including:

[0008] A frame, a plurality of installation positions are arranged at intervals along a first direction on the frame, each installation position is connected with a workbench, and at least one workbench is rotationally connected to the installation position through a flipping mechanism to adjust the angle of the workbench. The flipping mechanism includes a connecting rod and a sleeve. The connecting rod is slidably connected to the sleeve, and one of the connecting rod and the sleeve is rotationally connected to the frame, and the other is rotationally connected to the workbench. The workbench is used for placing the test piece;

[0009] An aging testing component for testing the test piece;

[0010] A control component, which is installed on the frame and is electrically connected to the aging testing component to control the start or stop of the aging testing component.

[0011] As a preferred solution of the above aging test device, the flipping mechanism further includes an elastic member, one end of the elastic member abuts against the connecting rod, and the other end abuts against the sleeve.

[0012] As a preferred solution of the above aging test device, the flipping mechanism further includes a locking member, the locking member is connected to the frame, the locking member has a locked state and an unlocked state, in the locked state, the locking member is inserted into the workbench, and in the unlocked state, the locking member is disengaged from the workbench.

[0013] As a preferred solution of the above aging test device, the flipping mechanism further includes a support member for supporting the workbench, and the support member is connected to the frame.

[0014] As a preferred solution of the above aging test device, the support member extends in the second direction, and one side of the workbench facing away from the installation position is attached to the support member.

[0015] As a preferred solution of the above aging test device, the flipping mechanism further includes a reinforcement member, one end of the reinforcement member is connected to the frame, and the other end is connected to the support member.

[0016] As a preferred solution of the above aging test device, an exhaust duct is provided on the frame, and the exhaust duct is used for heat dissipation.

[0017] As a preferred solution of the above aging test device, a plurality of placing portions are provided on each workbench, and one of the test pieces to be tested can be placed on each placing portion.

[0018] As a preferred solution of the above aging test device, the two frames are placed in contact with each other on the side facing away from the workbench.

[0019] On the other hand, a control method for an aging test device is provided. The control method for the aging test device is used for the above aging test device, and specifically includes the following steps:

[0020] Adjust the angles of some of the workbenches, place the test piece to be tested on the workbench and electrically connect it to the aging test component to detect and record the test piece to be tested, set the aging time through the control component, start the aging program, and start aging;

[0021] After the aging is completed, obtain the aging process data of the test piece to be tested and determine whether the aging is qualified.

[0022] Advantages of the present invention:

[0023] The present invention provides an aging test device and its control method, which includes a frame, a workbench, an aging test component, and a control component. The frame is provided with a plurality of installation positions at intervals in a first direction, each installation position is connected to a workbench, and at least one workbench is rotatably connected to the installation position through a flipping mechanism to adjust the angle of the workbench. The flipping mechanism includes a connecting rod and a sleeve, and the connecting rod is slidably connected to the sleeve so that the length of the flipping mechanism can be adjusted. One of the connecting rod and the sleeve is rotatably connected to the frame, and the other is rotatably connected to the workbench. The workbench is used to place the test piece to be measured, and the aging test component is used to test the test piece to be measured for detection and recording. The control component is installed on the frame, and the control component is electrically connected to the aging test component to control the start or stop of the aging test component, facilitating the detection of the test piece to be measured. This aging test device is provided with a plurality of workbenches, capable of simultaneously testing a plurality of test pieces to be measured. Moreover, the workbenches are connected to the installation positions arranged at intervals in the first direction, reducing the floor area of the aging test device. Through the sliding connection of the connecting rod and the sleeve, the workbench can be driven to rotate, thereby changing the angle of the workbench, increasing the space on the workbench, facilitating the picking and placing of the test piece to be measured, and facilitating observation and operation when the test piece to be measured is electrically connected to the aging test component. At the same time, the structure of this aging test device is simple, facilitating production and manufacturing, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is one of the schematic structural diagrams of the aging test device provided by an embodiment of the present invention;

[0025] Figure 2 is the front view of the aging test device provided by an embodiment of the present invention;

[0026] Figure 3 is the side view of the aging test device provided by an embodiment of the present invention;

[0027] Figure 4 is the motion state diagram of the workbench provided by an embodiment of the present invention;

[0028] Figure 5 is Figure 4 the partial enlarged view at A in

[0029] Figure 6 is the top view of the aging test device provided by an embodiment of the present invention;

[0030] Figure 7 is the sectional view of the aging test device provided by an embodiment of the present invention;

[0031] Figure 8 is the other schematic structural diagram of the aging test device provided by an embodiment of the present invention.

[0032] In the figure:

[0033] 1. Frame; 11. Exhaust air duct; 12. Installation part; 13. Installation plate; 2. Workbench; 3. Component to be tested; 4. Aging test component; 5. Control component; 51. Feedback load; 52. Electric control component; 53. Industrial control computer; 6. Flipping mechanism; 61. Connecting rod; 62. Sleeve; 63. Locking part; 64. Support part; 65. Reinforcement part; 7. Display component; 71. Display; 72. Display bracket; 8. Foot pedal; 9. Barcode scanner; 10. Alarm. Detailed implementation manner

[0034] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. In addition, it should be noted that for the convenience of description, only parts related to the present invention are shown in the accompanying drawings, rather than all structures.

[0035] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0036] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below", and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.

[0037] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meanings.

[0038] Such as Figures 1-3As shown in the figure, this embodiment provides an aging test device, which includes a frame 1, a workbench 2, an aging test component 4, and a control component 5. The frame 1 is provided with a plurality of mounting positions at intervals in the first direction. Each mounting position is connected to a workbench 2, and at least one workbench 2 is rotatably connected to the mounting position through a turning mechanism 6 to adjust the angle of the workbench 2. The turning mechanism 6 includes a connecting rod 61 and a sleeve 62. The connecting rod 61 is slidably connected to the sleeve 62 so that the length of the turning mechanism 6 can be adjusted. One of the connecting rod 61 and the sleeve 62 is rotatably connected to the frame 1, and the other is rotatably connected to the workbench 2. The workbench 2 is used to place the test piece 3, and the aging test component 4 is used to test the test piece 3 to detect and record the test piece 3. The control component 5 is installed on the frame 1, and the control component 5 is electrically connected to the aging test component 4 to control the start or stop of the aging test component 4, which is convenient for detecting the test piece 3.

[0039] The aging test device is provided with a plurality of workbenches 2, which can test a plurality of test pieces 3 at the same time, and the workbenches 2 are connected to the mounting positions arranged at intervals in the first direction, reducing the floor area of the aging test device. The sliding connection between the connecting rod 61 and the sleeve 62 can drive the workbench 2 to rotate, thereby changing the angle of the workbench 2, increasing the space on the workbench 2, facilitating the loading and unloading of the test piece 3, and facilitating observation and operation when the test piece 3 is electrically connected to the aging test component 4. At the same time, the structure of the aging test device is simple, which is convenient for production and manufacturing, and reduces the production cost.

[0040] Specifically, as Figure 1 、 Figure 4 and Figure 5 shown, the first direction is the Z-axis direction, the second direction is the Y-axis direction, and the third direction is the X-axis direction. The frame 1 is a plate-like structure, extends along the first direction, and the lower end is fixed on the ground or other platforms through feet. The workbench 2 is also a plate-like structure and extends along the third direction in the horizontal plane. The length of the frame 1 along the third direction is the same as the length of the workbench 2 along the third direction.

[0041] The frame 1 is provided with three mounting positions at intervals in the first direction. At both ends of the two upper mounting positions in the third direction, mounting plates 13 are fixedly connected by screws. There are three workbenches 2, and two of them are hinged to the mounting plates 13 at both ends in the third direction respectively, so that the workbench 2 can rotate relative to the frame 1. One of the workbenches 2 is fixedly connected to the lowermost mounting position by screws. When operating, the operator can adjust the angles of the two upper workbenches 2 to facilitate the operation and observation of the test piece 3 placed on the lower workbench 2. In other embodiments, there may be two, four or more than four workbenches 2. One of the workbenches 2 is fixedly connected to the lower mounting position by screws, and the remaining workbenches 2 are rotatably connected to the mounting positions through a flipping mechanism 6 to adjust the angles of the upper workbenches 2. It should be understood that each workbench 2 can also be hinged so that each workbench 2 can be adjusted in angle.

[0042] Specifically, two flipping mechanisms 6 are provided for the workbench 2 capable of adjusting the angle. The two flipping mechanisms 6 are respectively arranged at both ends of the workbench 2 in the third direction. The sleeve 62 has a cylindrical structure. The outer diameter of the connecting rod 61 is smaller than the inner diameter of the sleeve 62, and the connecting rod 61 is slidably connected to the sleeve 62 along its extending direction. One end of the sleeve 62 facing away from the connecting rod 61 is hinged to the workbench 2, and one end of the connecting rod 61 facing away from the sleeve 62 is rotatably connected to the frame 1. In another embodiment, one end of the connecting rod 61 facing away from the sleeve 62 is hinged to the workbench 2, and one end of the sleeve 62 facing away from the connecting rod 61 is rotatably connected to the frame 1. By sliding the connecting rod 61 in the sleeve 62, the workbench 2 can be driven to rotate to adjust the angle of the workbench 2 relative to the frame 1. In other embodiments, a chute can be axially formed on the outer surface of the connecting rod 61, and the sleeve 62 is slidably connected to the chute.

[0043] Specifically, as Figures 1-3 shown, the test piece 3 is a charging pile and is placed on the workbench 2. The aging test component 4 includes a plurality of charging gun sockets and a plurality of charging guns. The plurality of charging gun sockets are installed on the frame 1 and correspond to the test piece 3 one by one. The plurality of charging gun sockets are all electrically connected to the control component 5. The charging gun is provided with a plug that is mutually compatible with the charging gun socket, and the plug can be electrically connected to the charging gun socket. The charging gun is also provided with a charging head that can be electrically connected to the test piece 3 to test the test piece 3. The charging head can be connected to various models of test pieces 3.

[0044] Specifically, the control component 5 includes a feedback load 51, an electronic control component 52, and an industrial control computer 53. The feedback load 51, the electronic control component 52, and the industrial control computer 53 are electrically connected by wires. An installation part 12 is provided on the frame 1, and the installation part 12 is arranged on the side of the lowermost installation position facing away from the device under test 3. The installation part 12 includes a bottom plate and a plurality of side plates. The plurality of side plates are arranged at intervals in the third direction. One end of the side plate in the first direction is fixedly connected to the lower workbench 2 by screws, and the other end is fixedly connected to the bottom plate by screws. One end of the side plate in the second direction is fixedly connected to the frame 1 by screws. The feedback load 51, the electronic control component 52, and the industrial control computer 53 are all installed on the bottom plate to save the space occupied by the aging test device. The specific number of side plates is set according to actual conditions and is not limited in this embodiment.

[0045] Specifically, the aging test device further includes a mesh plate for dissipating heat from the control component 5. The mesh plate extends in the third direction, and the mesh plate is fixedly connected to two adjacent side plates and is arranged at one end of the side plate away from the frame 1 in the second direction to enclose the control component 5 within the frame 1, so that the aging test device remains clean and beautiful. Hexagonal mesh holes are uniformly arranged on the mesh plate to enhance the heat dissipation effect of the mesh plate.

[0046] Optionally, as Figure 1 , Figure 4 and Figure 5 shown, the flipping mechanism 6 further includes a support member 64 for supporting the workbench 2. The support member 64 is connected to the frame 1, and the support member 64 can limit the rotation angle of the workbench 2 to support the workbench 2.

[0047] Further, the support member 64 extends in the second direction, and the side of the workbench 2 facing away from the installation position is in contact with the support member 64, so that the workbench 2 extends in the second direction, enabling the device under test 3 to be placed horizontally on the workbench 2 and preventing the device under test 3 from sliding on the workbench 2.

[0048] Specifically, two support members 64 are provided on the upper workbenches 2, and the support members 64 are installed on the side of the workbench 2 facing away from the device under test 3. The support members 64 are support rods, and there are two support rods, which extend in the second direction. A plurality of support rods are arranged at intervals in the third direction and are fixedly connected to both ends of the frame 1 by screws. The side of the workbench 2 facing away from the installation position can be in contact with the two support rods. In another embodiment, the support member 64 is a support plate, the length of the support plate in the second direction is less than the length of the workbench 2 in the second direction, and the length of the support plate in the third direction is the same as the length of the workbench 2 in the third direction. The support plate is fixedly connected to the frame 1 by screws.

[0049] Optionally, the flipping mechanism 6 further includes a reinforcing member 65. One end of the reinforcing member 65 is connected to the frame 1, and the other end is connected to the support member 64. By providing the reinforcing member 65, the installation stability of the support member 64 is improved, and the support strength of the support member 64 is enhanced.

[0050] Specifically, each support member 64 is provided with a reinforcing member 65. The reinforcing member 65 is rod-shaped. One end of the reinforcing member 65 is fixedly connected to the side of the support member 64 away from the frame 1 by screws, and the other end is fixedly connected to the frame 1 located below the support member 64 by screws, so as to form a triangular structure among the support member 64, the reinforcing member 65, and the frame, thereby improving the support effect. One end of the connecting rod 61 facing away from the sleeve 62 is hinged to the reinforcing member 65, so that the connecting rod 61 can rotate relative to the frame 1.

[0051] Optionally, in this embodiment, the flipping mechanism 6 further includes an elastic member. One end of the elastic member abuts against the connecting rod 61, and the other end abuts against the sleeve 62, so that the flipping mechanism 6 can automatically drive the workbench 2 to rotate, facilitating operation.

[0052] Specifically, the elastic member is a spring. The elastic member is installed inside the sleeve 62, and the elastic member can recover its deformation along the extending direction of the connecting rod 61. The length of the elastic member can be set according to specific circumstances, so that when the elastic member reaches its maximum stroke, the rotation angle range of the workbench 2 relative to the second direction is between 15° and 60°. In this embodiment, when the elastic member reaches its maximum stroke, the rotation angle of the workbench 2 relative to the second direction is 42°.

[0053] In another embodiment, the flipping mechanism 6 further includes a damper. The damper is installed inside the sleeve 62 and abuts against the connecting rod 61. In other embodiments, the connecting rod 61 can also be driven to slide inside the sleeve 62 by a motor or a hydraulic press.

[0054] Furthermore, the flipping mechanism 6 further includes a locking member 63. The locking member 63 is connected to the frame 1. The locking member 63 has a locked state and an unlocked state. In the locked state, the locking member 63 is inserted into the workbench 2 to fix the workbench 2 and prevent the workbench 2 from rotating; in the unlocked state, the locking member 63 is disengaged from the workbench 2, and the elastic member recovers its deformation to drive the workbench 2 to rotate, realizing angle adjustment.

[0055] Specifically, the locking member 63 is a spring-type indexing pin. The aging test device further includes a connecting plate, which is fixedly connected to one end of the support member 64 away from the frame 1 by screws. The locking member 63 is fixedly connected to the connecting plate by screws, so that the locking member 63 is fixed relative to the frame 1. The locking member 63 can move along the third direction. A locking hole is provided at a position of the workbench 2 corresponding to the locking member 63. In the locked state, the elastic member is compressed, and the locking member 63 is inserted into the locking hole to fix the workbench 2. Rotate the locking member 63 to move the locking member 63 away from the locking hole. The locking member 63 moves out of the locking hole, so that the locking member 63 is disengaged from the workbench 2. At this time, the locking member 63 is in the unlocked state, and the elastic member resumes deformation to drive the workbench 2 to rotate.

[0056] Optionally, as Figure 1 and Figure 2 shown, the aging test device further includes a barcode scanner 9 for scanning the test piece 3, recording the code of the test piece 3, and identifying the aging test component 4 corresponding to the test piece 3. The barcode scanner 9 is a wireless barcode scanner and is communicatively connected to the control component 5. A barcode scanner mounting position is provided at one end of the frame 1 along the third direction, and the barcode scanner 9 is placed on the barcode scanner mounting position.

[0057] Optionally, the aging test device further includes a display component 7. The display component 7 is electrically connected to the control component 5. The display component 7 is mounted on the frame 1, which facilitates the operation of the control component 5 through the display component 7 and allows the aging data of the test piece 3 to be observed at any time.

[0058] Specifically, the display component 7 includes a display 71 and a display bracket 72. The display 71 is electrically connected to the control component 5. The display bracket 72 is a rod-shaped structure. One end of the display bracket 72 is rotatably connected to one end of the frame 1 along the third direction through a rotating rod, and the other end is rotatably connected to the display 71 through a rotating rod. By being rotatably connected through the rotating rod, the position of the display 71 can be conveniently adjusted. During use, the display 71 is adjusted to a position suitable for operation. When not in use, the display 71 can be attached to the frame 1 to save the space occupied by the aging test device.

[0059] Optionally, as Figure 3 and Figure 6 shown, the aging test device further includes a footrest 8. The footrest 8 is provided on the side of the mounting portion 12 facing away from the frame 1, so that the operator can stand on the footrest 8, which is convenient for the operator to operate and observe. The footrest 8 can be made of steel plate to increase the supporting force of the footrest 8 and prevent the footrest 8 from being damaged. Patterns can be provided on the footrest 8 to increase the friction of the footrest 8 and prevent slipping.

[0060] Optionally, as Figure 1 and Figure 2As shown, the aging test device further includes an alarm 10. The alarm 10 is fixed above the frame 1 and is electrically connected to the control component 5. When a fault occurs in the aging test device, the alarm 10 can issue an alarm so that the aging test device can be repaired in time.

[0061] Optionally, as Figure 1 , Figure 2 and Figure 7 shown, an exhaust duct 11 is provided on the frame 1 for heat dissipation.

[0062] Specifically, an air inlet and an air outlet are provided on the frame 1, and the air inlet is communicated with the air outlet through the exhaust duct 11. Air enters the exhaust duct 11 from the air inlet and is discharged from the air outlet to take away the heat generated by the control component 5 and prevent the temperature of the control component 5 from being too high. A plurality of exhaust ducts 11 are arranged at intervals in the third direction to improve the heat dissipation effect on the control component 5.

[0063] Optionally, a plurality of placing parts are provided on each workbench 2, and one test piece 3 can be placed on each placing part so that the aging test device can hold more test pieces 3 and improve the aging efficiency. Specifically, the placing parts are arranged at intervals in the third direction. The number of placing parts can be set according to the size of the workbench 2. In this embodiment, eight placing parts are provided on each workbench 2, and then the aging test device can hold 24 test pieces 3.

[0064] Optionally, as Figure 8 shown, the two frames 1 are placed in contact with each other on the side facing away from the workbench 2, which can save the space occupied by the aging test device. Specifically, the two frames 1 are fixedly connected by screws to prevent the two aging test devices from moving relative to each other and improve the stability. The two aging test devices can hold a total of 48 test pieces 3.

[0065] As Figures 1-8 shown, this embodiment further provides a control method for the aging test device. This method is used for the above-mentioned aging test device and specifically includes the following steps:

[0066] Adjust the angles of some workbenches 2, place the test pieces 3 on the workbenches 2 and electrically connect them to the aging test component 4 to detect and record the test pieces 3. Set the aging time through the control component 5, start the aging program, and start aging;

[0067] After aging, obtain the aging process data of the test pieces 3 and determine whether the aging is qualified.

[0068] Specifically, adjust the angles of the two upper workbenches 2 respectively. The operator manually or through a handling structure such as a robotic arm to place multiple test pieces 3 in the placement part respectively. Insert the charging gun into the charging gun socket and insert the charging head into the test piece 3. The control component 5 detects whether the test piece 3 is placed in the placement part and transmits the signal to the display 71. The control component 5 can automatically detect the placement part without the test piece 3, and this placement part will not receive the aging signal to protect the aging test device;

[0069] Scan the test piece 3 with the barcode scanner 9, record the code of the test piece 3, identify the placement part where the test piece 3 is located, set the aging time on the display 71, and transmit the signal to the control component 5 to start the aging program, output the signal to the test piece 3, and start aging;

[0070] The control component 5 further includes a temperature sensor and a smoke sensor. During the aging process, the control component 5 can monitor the aging state of the test piece 3, record the aging data, detect the temperature of the aging test device, and detect smoke to make the data detected for the test piece 3 more accurate;

[0071] After the aging is completed, the aging process data will be displayed on the display 71. Determine whether the aging is qualified through the data. The operator disconnects the charging head from the test piece 3, then removes the test piece 3 from the placement part, and scans the qualified test piece 3 for warehousing.

[0072] Obviously, the above-mentioned embodiments of the present invention are only examples for clearly explaining the present invention, and are not intended to limit the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An aging test device, characterized in that, Including: A frame (1), wherein a plurality of mounting positions are arranged at intervals along a first direction on the frame (1), each mounting position is connected with a workbench (2), and each workbench (2) is rotatably connected to the mounting position through a flipping mechanism (6) to respectively adjust the angle of each workbench (2). The flipping mechanism (6) includes a connecting rod (61) and a sleeve (62). The connecting rod (61) is slidably connected to the sleeve (62). One of the connecting rod (61) and the sleeve (62) is rotatably connected to the frame (1), and the other is rotatably connected to the workbench (2). The workbench (2) is used for placing a component to be tested (3). The sliding connection between the connecting rod (61) and the sleeve (62) can drive the workbench (2) to rotate, change the angle of the workbench (2), so that the space on the workbench (2) is increased. By adjusting the angle of the upper workbench (2), the space of the lower workbench (2) can be increased, facilitating the operation and observation of the component to be tested (3) placed on the lower workbench (2) and facilitating the picking and placing of the component to be tested (3). The component to be tested (3) is a charging pile. The flipping mechanism (6) further includes an elastic member and a locking member (63). One end of the elastic member abuts against the connecting rod (61), and the other end abuts against the sleeve (62). The locking member (63) is connected to the frame (1). The locking member (63) has a locked state and an unlocked state. In the locked state, the locking member (63) is inserted into the workbench (2). In the unlocked state, the locking member (63) is disengaged from the workbench (2). The elastic member is a spring. The elastic member is installed inside the sleeve (62). The elastic member can restore deformation along the extension direction of the connecting rod (61). When the elastic member reaches its maximum stroke, the angle range of the workbench (2) rotating relative to a second direction is between 15° and 60°. An aging test assembly (4) for testing the component to be tested (3). A control assembly (5) installed on the frame (1). The control assembly (5) is electrically connected to the aging test assembly (4) to control the start or stop of the aging test assembly (4).

2. The aging test device according to claim 1, wherein The flipping mechanism (6) further includes a support member (64) for supporting the workbench (2). The support member (64) is connected to the frame (1).

3. The aging test device according to claim 2, characterized in that, The support member (64) extends along a second direction. The side of the workbench (2) facing away from the mounting position is in contact with the support member (64).

4. The aging test device according to claim 2, wherein The flipping mechanism (6) further includes a reinforcement member (65). One end of the reinforcement member (65) is connected to the frame (1), and the other end is connected to the support member (64).

5. The aging test device according to claim 1, wherein, An exhaust duct (11) is provided on the frame (1) for heat dissipation.

6. The aging test device according to claim 1, characterized in that, A plurality of placing parts are provided on each workbench (2), and one component to be tested (3) can be placed on each placing part.

7. The aging test device according to any one of claims 1-6, characterized in that, The two racks (1) are placed in contact with each other on the side facing away from the workbench (2).

8. A control method for an aging test device, characterized in that, The control method of the aging test device is used for the aging test device according to any one of claims 1-7, and specifically includes the following steps: Adjust the angle of part of the workbench (2), place the test piece (3) on the workbench (2) and electrically connect it to the aging test component (4) to detect and record the test piece (3), set the aging time through the control component (5), start the aging program, and start aging; After the aging is completed, obtain the aging process data of the test piece (3) and determine whether the aging is qualified.

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