A semi-automatic aging test device

Abstract

The application provides a kind of semi-automatic aging test device, aging test car is pushed into test station along the direction of first guide frame, second guide frame is close to hook holding positioning mechanism, and the support frame is hooked by hook holding positioning mechanism, and the support frame is pulled close to make the test panel and test mechanism interface complete, in addition, after aging test car completes test, hook holding positioning mechanism hooks the support frame and pushes the support frame away, so that the test panel and test mechanism are separated, and the device overcomes the resistance force generated between the last distance of aging test car and aging test device, so that manual operation is more convenient and labor-saving.

Description

Technical Field

[0001] This application relates to the field of aging testing equipment technology, and in particular to a semi-automatic aging testing equipment. Background Technology

[0002] The electronic control system of new energy vehicles is one of the main components of new energy vehicles. New energy electronic control systems, such as PDU, DC-DC, OBC, MCU, etc., need to undergo aging tests. Aging tests simulate real-world usage processes and expose potential faults.

[0003] The aging test cart is manually pushed into the aging test cabinet, and the docking between the aging test cabinet and the aging test cart is manually operated. The last part of the journey requires a large force to overcome. Sometimes the force applied manually is not enough to overcome the friction and other obstructing forces of the product, making it difficult to push the aging test cart completely into the test station inside the aging test cabinet. Utility Model Content

[0004] The technical problem to be solved by this application is that manually pushing the aging test cart into the aging test cabinet and manually connecting the aging test cabinet and the aging test cart requires overcoming a large force in the last part of the journey. Sometimes the force applied manually is difficult to overcome the friction and other obstructing forces of the product, making it difficult to push the aging test cart completely into the test station inside the aging test cabinet.

[0005] To address the aforementioned issues, this application provides a semi-automatic aging test device.

[0006] This utility model discloses a semi-automatic aging test device, which includes, The aging test cabinet includes a hook positioning mechanism, a test support frame, and a test mechanism. The hook positioning mechanism is installed at the bottom of the test support frame. At least one aging test vehicle, the aging test vehicle includes a mounting support frame and a test panel, the test panel is fixedly connected to the mounting support frame, the mounting support frame includes a base frame crossbeam, and the position of the hook positioning mechanism matches the position of the base frame crossbeam; The test support frame includes a first guide frame, a second guide frame, and a test frame. The first guide frame and the second guide frame are installed on one side of the test frame and face the same side. The first guide frame, the second guide frame, and the test frame form a test station. The test mechanism is installed on the test frame. The aging test cabinet's test station only performs aging tests on the product to be aged on one aging test cart. The aging test cart enters the test station along the direction of the first guide frame and the second guide frame. After the base frame crossbeam approaches the hooking and positioning mechanism, it is hooked and driven by the hooking and positioning mechanism. The aging test cart is fully entered into the test station, and the test panel is connected to the test mechanism.

[0007] Preferably, the hook positioning mechanism includes a fixed frame, a driving component, a fixed component, a moving component, a hook holding component, a slide rail, and a sliding component. The driving component is connected to the moving component, the slide rail is slidably connected to the sliding component, the sliding component is fixedly connected to the moving component, and the slide rail is fixedly connected to the fixed frame. The hook and fixing parts clamp the base frame crossbeam, the driving part drives the moving part to move, which in turn drives the hook and fixing parts to move, thereby driving the test support frame to move.

[0008] Preferably, the hook is provided with a sliding shaft, and the fixing frame is provided with a sliding groove, and the sliding shaft slides within the sliding groove; The sliding groove includes a straight section and a curved section, which are integrally formed. One end of the straight section is located near the test frame, and the other end of the straight section is connected to the curved section.

[0009] Preferably, the hook positioning mechanism includes a mechanical switch, and a protrusion is provided on the base frame crossbeam, the protrusion being used to trigger the mechanical switch; It includes a controller, which is connected to a mechanical switch. The mechanical switch sends an electrical signal to the controller, and the controller controls the movement of the drive components through the signal.

[0010] Preferably, the aging test cabinet includes a snap-fit ​​mechanism, which is connected to the test support frame and is installed at the four corners of the test unit; The snap-fit ​​mechanism includes a cylinder and a mounting bracket. The mounting bracket is fixedly connected to the test support bracket. The mounting bracket is provided with a snap-fit ​​groove, and the output shaft of the cylinder extends and retracts within the snap-fit ​​groove. The aging test vehicle includes a fastener with openings, into which the output shaft of the cylinder is inserted.

[0011] Preferably, the testing mechanism includes a docking plate, a drive cylinder, and a support component. The support component is connected to the testing frame, the docking plate is connected to both the support component and the docking plate, and the drive cylinder is connected to the docking plate.

[0012] Preferably, the aging test cabinet includes an outer shell and a temperature control mechanism. The outer shell includes a temperature control section and a test section. The temperature control section and the test section are integrally formed. The temperature control mechanism is installed in the temperature control section. The test mechanism and the test support frame are installed in the test section. The temperature control mechanism can adjust the temperature inside the outer shell.

[0013] Preferably, the first guide frame includes a first guide part, a first positioning part, a first guide block, a first high lifting block, and a first low lifting block. The first guide part and the first positioning part are arranged in parallel. The height of the first positioning part is higher than that of the first guide part. The first guide block is installed on the first positioning part. The first high lifting block and the first low lifting block are installed at both ends of the first guide part. The first high lifting block is installed at the end of the first guide part closer to the test frame. The second guide frame includes a second guide section, a second positioning section, a second guide block, a second high lifting block, and a second low lifting block. The second guide section and the second positioning section are arranged in parallel. The second positioning section is set at a higher height than the second guide section. The second guide block is installed on the second positioning section. The second high lifting block and the second low lifting block are installed at both ends of the second guide section. The second high lifting block is installed at the two ends of the second guide section near the test frame.

[0014] Preferably, the mounting support frame is equipped with a large pulley and a small pulley, with the small pulley positioned at a higher height than the large pulley. The large pulley rolls on the ground, while the small pulley rolls on a first guide section or a second guide section.

[0015] Preferably, the aging test vehicle includes a support rod and a mounting plate. The mounting plate is connected to a mounting support frame, one end of the support rod is connected to the mounting plate, and the other end is connected to the mounting support frame.

[0016] The technical solution provided in this application has the following advantages compared with the prior art: This application provides a semi-automatic aging test device. The aging test cart is pushed into the test station along the direction of the first guide frame and the second guide frame. The support frame is close to the hook positioning mechanism. The hook positioning mechanism hooks the support frame and pulls the support frame closer, so that the test panel and the test mechanism are connected. In addition, after the aging test cart completes the test and leaves the test station, the hook positioning mechanism hooks the support frame and pushes the support frame away, so that the test panel and the test mechanism are separated. The device overcomes the obstruction force generated by the last distance between the aging test cart and the aging test device, making manual operation more convenient and labor-saving.

[0017] Because the ground where the aging test unit is placed is uneven, such as with stones or pits, the aging test vehicle and the aging test unit are on a parallel plane. This makes it impossible for the test unit to be accurately aligned with the aging test unit. The large pulley moves along the first or second orientation part, which is at the same height. With the help of the high and low lifting blocks, the aging test vehicle is affected by the ground conditions, so that the test panel on the aging test vehicle is aligned with the test unit on the aging test cabinet, thus avoiding interference with the test. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a semi-automatic aging test device provided in this application; Figure 2 A diagram illustrating the usage status of a semi-automatic aging test device provided in this application; Figure 3 A diagram illustrating the usage status of an aging test cabinet for a semi-automatic aging test device provided in this application; Figure 4 A diagram showing the usage status of the test support frame, test mechanism, and aging test vehicle of a semi-automatic aging test device provided in this application; Figure 5 for Figure 4 Enlarged view of point P in the middle; Figure 6 A schematic diagram of the connection structure of the test support frame, hook positioning mechanism, first guide frame, second guide frame, test mechanism, and buckling mechanism of a semi-automatic aging test device provided in this application. Figure 1 ; Figure 7 A schematic diagram of the connection structure of the test support frame, hook positioning mechanism, first guide frame, second guide frame, test mechanism, and buckling mechanism of a semi-automatic aging test device provided in this application. Figure 2 ; Figure 8 A schematic diagram of the aging test vehicle of a semi-automatic aging test device provided in this application. Figure 1 ; Figure 9 A schematic diagram of the mounting plate of a semi-automatic aging test device provided in this application; Figure 10 A schematic diagram of the aging test vehicle of a semi-automatic aging test device provided in this application. Figure 2 ; Figure 11 The usage status of the latching component and latching mechanism of the semi-automatic aging test device provided in this application. Figure 1 ; Figure 12 The usage status of the latching component and latching mechanism of the semi-automatic aging test device provided in this application. Figure 2 ; Figure 13 The usage status of the hook positioning mechanism of the semi-automatic aging test device provided in this application. Figure 1 ; Figure 14 The usage status of the hook positioning mechanism of the semi-automatic aging test device provided in this application. Figure 2 .

[0021] Explanation of reference numerals in the attached figures: 100. Semi-automatic aging test device; 1. Aging test cabinet; 11. Hook positioning mechanism; 111. Fixing frame; 1111. Sliding groove; 1112. Straight section; 1113. Bending section; 112. Driving component; 113. Fixing component; 114. Moving component; 115. Hook component; 1151. Sliding shaft; 1152. First part; 1153. Second part; 1154. Roller; 1155. Rotating shaft; 116. Slide rail; 117. Sliding component; 118. Mechanical switch; 12. Test support frame; 121. Test station; 122. First guide frame; 1221. First guide section; 1222. First positioning section; 1223. First guide block; 1224. First high lifting block; 1225. First low lifting block; 123. Second guide frame; 1231. Second guide section; 1232. Second positioning section; 1233. Second guide block; 1234. Second high lifting block; 1235. Second low lifting block; 124. Test fixture; 13. Testing mechanism; 131. Docking plate; 132. Drive cylinder; 133. Support component; 14. Outer casing; 141. Temperature control unit; 142. Testing unit; 15. Buckling mechanism; 151. Cylinder; 152. Mounting bracket; 16. Temperature control mechanism; 2. Aging test vehicle; 21. Installation support frame; 211. Base frame crossbeam; 212. Protruding block; 213. Large pulley; 214. Small pulley; 2141. First small pulley; 2142. Second small pulley; 215. Holding groove; 216. Side pulley block; 217. Base frame; 22. Test panel; 23. Fasteners; 24. Support rod; 25. Mounting plate; 251. Mounting station; 252. Limit block; 253. Handle; 254. Clamping block; 255. Torsion spring hinge; 3. Controller. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] See Figures 1-14 This utility model discloses a semi-automatic aging test device 100, including an aging test cabinet 1 and at least one aging test cart 2. The aging test cabinet 1 is equipped with a test station 121, which can only be used by one aging test cart 2 at a time. While one aging test cart 2 is conducting aging tests, other aging test carts 2 can load or unload the products to be aged and fixtures, allowing the aging test cabinet 1 to continuously conduct aging tests, which can speed up the testing process and reduce the waiting time of the aging test cabinet 1. In addition, the aging test cabinet 1 is always kept at a high temperature, so subsequent aging test carts 2 can directly enter the high-temperature environment for aging tests, reducing energy consumption and achieving the purpose of energy saving.

[0024] The aging test cabinet 1 includes a hook positioning mechanism 11, a test support frame 12, a test mechanism 13, a shell 14, and a temperature control mechanism 16. The hook positioning mechanism 11 is installed at the bottom of the test support frame 12. The shell 14 includes a temperature control section 141 and a test section 142. The temperature control section 141 and the test section 142 are integrally formed. The temperature control mechanism 16 is installed in the temperature control section 141. The test mechanism 13 and the test support frame 12 are installed in the test section 142. The temperature control mechanism 16 can adjust the temperature inside the shell 14. The test support frame 12 includes a first guide frame 122, a second guide frame 123, and a test frame 124. The first guide frame 122 and the second guide frame 123 are installed on one side of the test frame 124 and face the same side. The first guide frame 122, the second guide frame 123, and the test frame 124 form a test station 121. The test mechanism 13 is installed on one side of the test frame 124, and the first guide frame 122 and the second guide frame 123 are installed on the other side of the test frame 124.

[0025] At least one aging test vehicle 2, the aging test vehicle 2 includes a mounting support frame 21 and a test panel 22, the test panel 22 is fixedly connected to the mounting support frame 21, the mounting support frame 21 includes a base frame 217 and a base frame crossbeam 211, the base frame crossbeam 211 is part of the base frame 217, the base frame crossbeam 211 cooperates with the hook positioning mechanism 11, the position of the hook positioning mechanism 11 matches the position of the base frame crossbeam 211, the test panel 22 is mounted on one side of the mounting bracket, and the fixture is inserted from the opposite side.

[0026] Specifically, the test station 121 of the aging test cabinet 1 only performs aging tests on the product to be aged on one aging test cart 2. The aging test cart 2 enters the test station 121 along the direction of the first guide frame 122 and the second guide frame 123. After the bottom frame crossbeam 211 approaches the hooking and positioning mechanism 11, it is hooked and driven by the hooking and positioning mechanism 11. The aging test cart 2 fully enters the test station 121, and the test panel 22 is connected to the test mechanism 13.

[0027] It is understood that the aging test vehicle 2 is pushed into the test station 121 along the direction of the first guide frame 122 and the second guide frame 123. The support frame is close to the hook positioning mechanism 11. The hook positioning mechanism 11 hooks the support frame and pulls the support frame closer, so that the test panel 22 and the test mechanism 13 are connected. In addition, after the aging test vehicle 2 completes the test and leaves the test station 121, the hook positioning mechanism 11 hooks the support frame and pushes the support frame away, so that the test panel 22 and the test mechanism 13 are separated. The device overcomes the obstruction force generated by the last distance between the aging test vehicle 2 and the aging test device, making manual operation more convenient and labor-saving.

[0028] Furthermore, due to uneven ground conditions at the location where the existing aging test unit 13 is placed, such as stones or pits, the aging test vehicle 2 and the aging test unit 13 are on parallel planes, making it impossible to accurately align the test unit 13. The large pulley 213 moves along the first or second orientation section, which is at the same height. With the help of the high and low lifting blocks, the aging test vehicle 2 is affected by the ground conditions, allowing the test panel 22 on the aging test vehicle 2 to align with the test unit 13 on the aging test cabinet 1, thus avoiding interference with the test.

[0029] The semi-automatic aging test device 100 includes a controller 3, which is connected to the aging test cabinet 1 for signal transmission. The controller 3 can control the aging test cabinet 1 to perform operations such as starting, stopping, and adjusting.

[0030] The hook-holding positioning mechanism 11 includes a fixed frame 111, a driving component 112, a fixed component 113, a moving component 114, a hook-holding component 115, a slide rail 116, a sliding component 117, and a mechanical switch 118. The driving component 112 is connected to the moving component 114, the slide rail 116 is slidably connected to the sliding component 117, the sliding component 117 is fixedly connected to the moving component 114, and the slide rail 116 is fixedly connected to the fixed frame 111. The hook-holding component 115 and the fixed component 113 clamp the base frame crossbeam 211. The driving component 112 drives the moving component 114 to move, which in turn drives the hook-holding component 115 and the fixed component 113 to move, thereby driving the test support frame 12 to move.

[0031] Specifically, a sliding shaft 1151 is provided on the hook holder 115, and a sliding groove 1111 is provided on the fixing frame 111. The sliding shaft 1151 slides in the sliding groove 1111. The sliding groove 1111 includes a straight part 1112 and a curved part 1113. The straight part 1112 and the curved part 1113 are integrally formed. One end of the straight part 1112 is located close to the test frame 124, and the other end of the straight part 1112 is connected to the curved part 1113. The driving component 112 drives the moving component 114 to move. The fixing component 113 is set perpendicularly to the moving component 114. The hook component 115 adopts an L-shaped shape and includes a first part 1152 and a second part 1153. One end of the first part 1152 is connected to one end of the second part 1153. The first part 1152 and the second part 1153 are set perpendicularly to each other. The other end of the first part 1152 is equipped with a sliding shaft 1151 and a rotating shaft 1155. The hook component 115 rotates relative to the moving component 114 through the rotating shaft 1155 on the first part 1152. The fixing frame 111 is installed on the test support frame 12. The sliding shaft 1151 is inserted into the sliding groove 1111 on the fixing frame 111. The sliding shaft 1151 slides along the sliding groove 1111. The sliding shaft 1151 slides in the straight part 1112. The second part 1153 of the hook component 115 is parallel to the fixing component 113. The first part 1152 is parallel to the moving component 1153. 1152 is parallel to the moving part 114. When the sliding shaft 1151 moves from the straight part 1112 to the end of the curved part 1113, the first part 1152 forms an angle with the moving part 114, and the angle gradually increases. The second part 1153 forms an angle with the moving part 114, and the angle gradually increases. The second part 1153 tilts towards the aging test vehicle 2, so that the angle between the second part 1153 and the fixed part 113 gradually increases, which facilitates the entry of the base frame crossbeam 211 into the first part 1114. Between the second part 1153 and the fixed member 113, as the sliding shaft 1151 moves from the end of the curved part 1113 to the straight part 1112, the first part 1152 and the moving member 114 gradually become parallel, and the second part 1153 and the moving member 114 gradually become parallel, so that the second part 1153 and the fixed member 113 clamp the base frame crossbeam 211, which facilitates the drive member 112 to pull the moving member 114 to pull the test support frame 12 toward the test mechanism 13. A slide rail 116 and a sliding member 117 are installed between the fixed frame 111 and the moving member 114. Through the matching between the sliding member 117 and the slide rail 116, the movement of the moving member 114 relative to the fixed frame 111 can be smoother.

[0032] The base frame crossbeam 211 is equipped with a protrusion 212, which is used to trigger the mechanical switch 118. The controller 3 is connected to the mechanical switch 118, and the mechanical switch 118 sends an electrical signal to the controller 3. The controller 3 controls the movement of the drive component 112 through the signal. Specifically, the mechanical switch 118 starts the drive component 112 through the electrical signal. The height of the base frame crossbeam 211 is matched with the mechanical switch 118. When the base frame crossbeam 211 moves, it can just apply a force to the mechanical switch 118, thereby activating the mechanical switch 118, causing the mechanical switch 118 to send an electrical signal, thereby activating the drive component 112 to apply a pulling or pushing force, thereby pulling the base frame crossbeam 211 closer to or pushing it away from the testing mechanism 13.

[0033] As one embodiment, the hook holder 115 is provided with a roller 1154, which is mounted on the second part 1153. The roller 1154 contacts the base frame crossbeam 211. When the second part 1153 of the hook holder 115 is in an inclined state, the base frame crossbeam 211 contacts the second part 1153. The second part 1153 gradually rises. Through the rotation of the roller 1154, the second part 1153 can reduce wear between the base frame crossbeam 211 and the hook holder 115, and extend the service life of both the hook positioning mechanism 11 and the aging test vehicle 2.

[0034] As one embodiment, the aging test cabinet 1 includes a snap-fit ​​mechanism 15, which is connected to the test support frame 12. The snap-fit ​​mechanism 15 is installed at the four corners of the test mechanism 13. The aging test cart 2 includes a snap-fit ​​component 23. The snap-fit ​​mechanism 15 and the snap-fit ​​component 23 are positioned to match each other. The snap-fit ​​mechanism 15 includes a cylinder 151 and a mounting frame 152. The mounting frame 152 is fixedly connected to the test support frame 12. The mounting frame 152 is provided with a snap-fit ​​groove. The output shaft of the cylinder 151 extends and retracts within the snap-fit ​​groove. The snap-fit ​​component 23 has an opening, and the output shaft of the cylinder 151 is inserted into the opening.

[0035] It is understandable that when the latching member 23 is inserted into the latching slot, the cylinder 151 drives the extension and retraction of the output shaft, and the output shaft is inserted into the opening, thereby holding the latching member 23. Since the latching mechanism 15 is installed at the four corners of the testing mechanism 13 and the latching member 23 is installed at the four corners of the testing panel 22, the latching member 23 is held by the latching mechanism 15, so that the testing mechanism 13 and the testing panel 22 are relatively close.

[0036] The testing mechanism 13 includes a docking plate 131, a drive cylinder 132, and a support member 133. The support member 133 is connected to the testing frame 124. The docking plate 131 is connected to both the support member 133 and the drive cylinder 132. Specifically, an electrical interface (including a contour terminal, an aviation interface, etc.), a water pipe, and a water pipe interface are provided on one side surface of the docking plate 131. The drive cylinder 132 is installed on the other side surface of the docking plate 131. The support member 133 and the drive cylinder 132 are located on the same side surface. The support member 133 is installed on the testing support frame 12 and can extend and retract. The output shaft of the drive cylinder 132 is fixedly connected to the docking plate 131, which can push the docking plate 131 closer to or away from the testing panel 22. The support member 133 provides a path for the docking plate 131 to move, and the docking plate 131 moves along the extension and retraction direction of the support member 133.

[0037] As one embodiment, the test panel 22 and the docking plate 131 are respectively provided with matching electrical interfaces (including aviation interfaces and contour terminals), water pipes, and water pipe interfaces. The electrical interfaces allow the aging test cabinet 1 and the aging test vehicle 2 to be electrically connected and transmit electrical signals. The water pipes and water pipe interfaces can transmit cooling liquids to dissipate heat for the fixture and the products on the fixture.

[0038] The first guide frame 122 includes a first guide section 1221, a first positioning section 1222, a first guide block 1223, a first high lifting block 1224, and a first low lifting block 1225. The first guide section 1221 and the first positioning section 1222 are arranged parallel to each other. The height of the first positioning section 1222 is higher than that of the first guide section 1221. The first guide block 1223 is installed on the first positioning section 1222. The first high lifting block 1224 and the first low lifting block 1225 are installed at both ends of the first guide section 1221. The first high lifting block 1224 is installed at the end of the first guide section 1221 near the test frame 124. The second guide frame 123 includes a second guide section 1231, a second positioning section 1232, a second guide block 1233, a second high lifting block 1234, and a second low lifting block 1235. The second guide section 1231 and the second positioning section 1232 are arranged parallel to each other. The second positioning section 1232 is set at a higher height than the second guide section 1231. The second guide block 1233 is installed on the second positioning section 1232. The second high lifting block 1234 and the second low lifting block 1235 are installed at both ends of the second guide section 1231. The second high lifting block 1234 is installed at the two ends of the second guide section 1231 near the test frame 124.

[0039] Specifically, the first high lifting block 1224 is set at a higher height than the first low lifting block 1225. The first low lifting block 1225 is installed at the entrance of the first guide frame 122 to facilitate the entry of the aging test vehicle 2, while the first high lifting block 1224 is installed at the end of the first guide frame 122. After the aging test vehicle 2 has fully entered, the first high lifting block 1224 can fix the aging test vehicle 2 and prevent it from moving, while simultaneously aligning the test panel 22 with the test mechanism 13. Similarly, the second high lifting block 1234 is set at a higher height than the second low lifting block 1235. The second low lifting block 1235 is installed at the entrance of the second guide frame 123 to facilitate the entry of the aging test vehicle 2, while the second high lifting block 1234 is installed at the end of the second guide frame 123. After the aging test vehicle 2 has fully entered, the second high lifting block 1234 can fix the aging test vehicle 2 and prevent it from moving, while simultaneously aligning the test panel 22 with the test mechanism 13.

[0040] Specifically, the first guide block 1223 and the second guide block 1233 guide the aging test vehicle 2 from both sides, positioning and guiding the aging test vehicle 2 at the testing station 121. The operator pushes the aging test vehicle 2 in a stable direction. The mounting support frame 21 is equipped with a large pulley 213 and a small pulley 214. The small pulley 214 is positioned at a higher height than the large pulley 213. The large pulley 213 rolls on the ground, while the small pulley 214 rolls on either the first guide part 1221 or the second guide part 1231. The small pulley 214 is divided into a first small pulley 2141 and a second small pulley 2142. The first small pulley 2141 is closer to the test panel 22, and the second small pulley 2142 is farther away from the test panel 22. When the operator pushes the aging test cart 2 into the test station 121, the first small pulley 2141 first enters the area of ​​the test station 121. Due to the height settings of the first low lifting block 1225 and the second low lifting block 1235, it can directly pass through the first low lifting block 1225 and the second low lifting block 1235. The first small pulley 2141 reaches the first high lifting block 1224 and the second high lifting block 1235. The position of the second high lifting block 1234 requires the application of force to the aging test vehicle 2, so that the first small pulley 2141 abuts against the first high lifting block 1224 and the second high lifting block 1234, while the second small pulley 2142 abuts against the first low lifting block 1225 and the second low lifting block 1235. After the aging test vehicle 2 fully enters the test station 121, the second small pulley 2142 contacts the first low lifting block 1225 or the second low lifting block 1235, and the first small pulley 2141 contacts the first high lifting block 1224 or the second high lifting block 1234. The first high lifting block 1224 or the second high lifting block 1234 is set with a certain slope, which requires a large force to be applied to the aging test vehicle 2 in order to push the aging test vehicle 2 completely. Because the first high lifting block 1224 or the second high lifting block 1234 is set with a certain slope, the large pulley 213 is suspended in the air. With the support of the small pulley 214, the first guide frame 122 and the second guide frame 123 are set relatively parallel and on the same horizontal plane, so that the aging test vehicle 2 is in a horizontal position. By hooking and applying force through the hooking and positioning mechanism 11, the aging test vehicle 2 can overcome the lifting force, making the operation simpler.

[0041] As one embodiment, the mounting support frame 21 is provided with a lateral pulley assembly 216, which faces the first positioning part 1222 or the second positioning part 1232. The lateral pulley assembly 216 contacts the first positioning part 1222 or the second positioning part 1232, and the lateral pulley assembly 216 can avoid wear between the mounting support frame 21 and the first guide frame 122 or the second guide frame 123.

[0042] The aging test vehicle 2 includes a support rod 24 and a mounting plate 25. The mounting plate 25 is connected to the mounting support frame 21. One end of the support rod 24 is connected to the mounting plate 25, and the other end is connected to the mounting support frame 21.

[0043] The mounting plate 25 is provided with an installation station 251. The mounting plate 25 includes a limiting block 252, a handle 253, a clamping block 254, and a torsion spring hinge 255. The limiting blocks 252 are set at the edge of the installation station 251, and the limiting blocks 252 form the installation station 251. The fixture loaded with the product is installed on the installation station 251. One side of the mounting plate 25 is connected to the mounting support frame 21 through the torsion spring hinge 255. The clamping block 254 is installed on the side of the support plate away from the torsion spring hinge 255. The support rod 24 can extend and retract, thereby supporting the lifting and lowering of the mounting plate 25. The mounting support frame 21 is provided with a retaining groove 215. The retaining member is inserted into the retaining member. The retaining member and the retaining groove 215 retain the mounting plate 25 in a lowered state, so that the fixture can be installed on the corresponding mounting plate 25. When the fixture needs to be installed on the lower mounting plate 25, the retaining member needs to be pulled out from the retaining groove 215. The torsion spring hinge 255 applies force to raise the mounting plate 25, so that the fixture and the product to be aged can be installed on the lower mounting plate 25.

[0044] Optionally, the support rod 24 may be a hydraulic support rod 24, a spring support rod 24, or a pneumatic support rod 24.

[0045] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0046] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0051] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Since these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

[0052] The above description describes specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A semi-automatic aging test device, characterized in that, include, The aging test cabinet includes a hook positioning mechanism, a test support frame, and a test mechanism. The hook positioning mechanism is installed at the bottom of the test support frame. At least one aging test vehicle, the aging test vehicle includes a mounting support frame and a test panel, the test panel is fixedly connected to the mounting support frame, the mounting support frame includes a base frame crossbeam, and the position of the hook positioning mechanism matches the position of the base frame crossbeam; The test support frame includes a first guide frame, a second guide frame, and a test frame. The first guide frame and the second guide frame are installed on one side of the test frame and face the same side. The first guide frame, the second guide frame, and the test frame form a test station. The test mechanism is installed on the test frame. The aging test cabinet's test station only performs aging tests on the product to be aged on one aging test cart. The aging test cart enters the test station along the direction of the first guide frame and the second guide frame. After the base frame crossbeam approaches the hooking and positioning mechanism, it is hooked and driven by the hooking and positioning mechanism. The aging test cart is fully entered into the test station, and the test panel is connected to the test mechanism.

2. The apparatus according to claim 1, characterized in that, The hook-holding positioning mechanism includes a fixed frame, a driving component, a fixed component, a moving component, a hook-holding component, a slide rail, and a sliding component. The driving component is connected to the moving component, the slide rail is slidably connected to the sliding component, the sliding component is fixedly connected to the moving component, and the slide rail is fixedly connected to the fixed frame. The hook and fixing parts clamp the base frame crossbeam, the driving part drives the moving part to move, which in turn drives the hook and fixing parts to move, thereby driving the test support frame to move.

3. The apparatus according to claim 1, characterized in that, The hook is equipped with a sliding shaft, and the fixing frame is equipped with a sliding groove. The sliding shaft slides within the sliding groove. The sliding groove includes a straight section and a curved section, which are integrally formed. One end of the straight section is located near the test frame, and the other end of the straight section is connected to the curved section.

4. The apparatus according to claim 1, characterized in that, The hook-holding positioning mechanism includes a mechanical switch, and a protrusion is provided on the base frame crossbeam. The protrusion is used to trigger the mechanical switch. It includes a controller, which is connected to a mechanical switch. The mechanical switch sends an electrical signal to the controller, and the controller controls the movement of the drive components through the signal.

5. The apparatus according to claim 1, characterized in that, The aging test cabinet includes a snap-fit ​​mechanism, which is connected to the test support frame and is installed at the four corners of the test unit. The snap-fit ​​mechanism includes a cylinder and a mounting bracket. The mounting bracket is fixedly connected to the test support bracket. The mounting bracket is provided with a snap-fit ​​groove, and the output shaft of the cylinder extends and retracts within the snap-fit ​​groove. The aging test vehicle includes a fastener with openings, into which the output shaft of the cylinder is inserted.

6. The apparatus according to claim 1, characterized in that, The testing mechanism includes a docking plate, a drive cylinder, and a support component. The support component is connected to the test frame, the docking plate is connected to both the support component and the docking plate, and the drive cylinder is connected to the docking plate.

7. The apparatus according to claim 1, characterized in that, The aging test cabinet includes an outer shell and a temperature control mechanism. The outer shell includes a temperature control section and a test section, which are integrally formed. The temperature control mechanism is installed in the temperature control section, and the test mechanism and test support frame are installed in the test section. The temperature control mechanism can adjust the temperature inside the outer shell.

8. The apparatus according to claim 1, characterized in that, The first guide frame includes a first guide section, a first positioning section, a first guide block, a first high lifting block, and a first low lifting block. The first guide section and the first positioning section are arranged in parallel. The height of the first positioning section is higher than that of the first guide section. The first guide block is installed on the first positioning section. The first high lifting block and the first low lifting block are installed at both ends of the first guide section. The first high lifting block is installed at the end of the first guide section closer to the test frame. The second guide frame includes a second guide section, a second positioning section, a second guide block, a second high lifting block, and a second low lifting block. The second guide section and the second positioning section are arranged in parallel. The second positioning section is set at a higher height than the second guide section. The second guide block is installed on the second positioning section. The second high lifting block and the second low lifting block are installed at both ends of the second guide section. The second high lifting block is installed at the two ends of the second guide section near the test frame.

9. The apparatus according to claim 1, characterized in that, The support frame is equipped with large and small pulleys. The small pulley is positioned at a higher height than the large pulley. The large pulley rolls on the ground, while the small pulley rolls on the first or second guide section.

10. The apparatus according to claim 1, characterized in that, The aging test vehicle includes a support rod and a mounting plate. The mounting plate is connected to the mounting support frame, and one end of the support rod is connected to the mounting plate and the other end is connected to the mounting support frame.

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