Aging test equipment

Abstract

The invention discloses aging test equipment, which comprises a switch carrier, a base body and a conveying mechanism, and is characterized in that the switch carrier is used for bearing a switch; the base body comprises a plurality of test units, and the test units are used for placing a switch carrier and carrying out an aging test on a switch; the conveying mechanism is arranged in the middle of the base body, testing units are arranged on the two sides of the conveying mechanism, the conveying mechanism comprises a positioning part and a movable conveying mechanical arm, the conveying mechanical arm is provided with a connecting part, the positioning part is used for locking the position of a switch carrier, and the connecting part is used for being matched with a connecting structure of the switch carrier. And the conveying manipulator drives the connecting part to be matched with different connecting structures of the switch carrier through movement. The positioning part can lock the position of the switch carrier, movement of the conveying mechanical arm is facilitated, the conveying mechanical arm can be freely matched with different connecting structures of the switch carrier, frequent reciprocating movement of the conveying mechanical arm is avoided, and the conveying efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and in particular to an aging test equipment. Background Art

[0002] During the aging test, in order to make the switch automatically reach the test position, a conveying mechanism is often used to transport the switch. The switch is positioned on the conveying mechanism, and then the conveying mechanism initially transports the switch to the vicinity of the test position, and finally transports the switch to the test position. However, when the conveying mechanism is set up in a limited space, the movement stroke of the conveying mechanism is limited. When the conveying mechanism sends the switch to the test position, the single movement stroke of the conveying mechanism can only guide a part of the physical structure of the switch to the test position. The conveying mechanism needs to perform multiple reciprocating movements to completely guide the switch to the test position. The process is complicated and the conveying efficiency is low.

[0003] In addition, in order to power on the switch during the test, the current test equipment is plugged into the switch through a plug, but the plugging process has high requirements on the position accuracy of the switch and the plugging process is cumbersome. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an aging test device that can simplify the conveying process of the switch carrier by cooperating with a conveyor manipulator through a positioning component.

[0005] According to the aging test equipment of the first aspect embodiment of the present application, the aging test equipment includes a switch carrier, a base and a conveying mechanism, the switch carrier is used to carry the switch; the base includes a plurality of test units, the test units are used to place the switch carrier and perform aging tests on the switch; the conveying mechanism is arranged in the middle of the base, the test units are arranged on both sides of the conveying mechanism, the conveying mechanism includes a positioning component and a movable conveying manipulator, the conveying mechanism conveys the switch to each of the test units or conveys out of each of the test units through the conveying manipulator, the conveying manipulator is provided with a connecting component, the positioning component is used to lock the position of the switch carrier, the connecting component is used to match the connecting structure of the switch carrier, and the conveying manipulator drives the connecting component to match different connecting structures of the switch carrier through movement.

[0006] According to the aging test equipment of the embodiment of the present application, at least the following beneficial effects are achieved: the positioning component can lock the position of the switch carrier, facilitate the movement of the conveying robot, and enable the conveying robot to freely match the different connection structures of the switch carrier, thereby conveying the switch carrier to the test position of the test unit during a single push of the conveying robot, avoiding frequent reciprocating motion of the conveying robot and improving conveying efficiency.

[0007] According to some embodiments of the present application, the switch carrier includes a supporting frame, and the supporting frame is provided with a plurality of placement grids, each of which is used to place a switch.

[0008] According to some embodiments of the present application, the test unit is provided with a plurality of conductive wheels, the switch carrier is provided with an access structure that is in rolling contact with the conductive wheels, and the conductive wheels energize the switch through the access structure.

[0009] According to some embodiments of the present application, the conductive wheel includes a conductive base, a conductive bracket and a conductive wheel body, the conductive base is fixedly arranged on the test unit, the conductive bracket is hinged to the conductive base, an elastic component is provided between the conductive bracket and the conductive base, the conductive wheel body is rotatably connected to the conductive bracket via a rotating shaft, and a metal sleeve is provided between the conductive wheel body and the rotating shaft.

[0010] According to some embodiments of the present application, the base includes an entry unit for importing the switch carrier and an export unit for exporting the switch carrier, and the switch carrier is transported between the entry unit, the test unit and the export unit by the transport mechanism.

[0011] According to some embodiments of the present application, the entry unit and the export unit are both provided with a lifting and rotating assembly, and the switch carrier is raised in height by the lifting and rotating assembly, and the placement direction is changed by the lifting and rotating assembly.

[0012] According to some embodiments of the present application, the conveying mechanism includes a conveying support and a conveying platform, and the conveying platform is movably disposed on the conveying support up and down to correspond to the position of the test unit.

[0013] According to some embodiments of the present application, the conveying robot includes a mobile base and a support arm, the mobile base is movably disposed on the conveying platform, the support arm adjusts its height by moving relative to the mobile base, and the connecting component is disposed on the support arm.

[0014] According to some embodiments of the present application, the conveying platform is provided with a supporting side frame, the supporting side frame is used to support the exchange carrier, and the positioning component is arranged on the supporting side frame.

[0015] According to some embodiments of the present application, the conveying mechanism includes a guiding structure, the conveying support is connected to the guiding structure, and the conveying support is capable of moving along the guiding structure.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present application is further illustrated below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0018] Figure 1 It is a structural schematic diagram of an aging test device according to an embodiment of the present application;

[0019] Figure 2 It is a structural schematic diagram of a switch carrier in an aging test device in an embodiment of the present application;

[0020] Figure 3 is a top view of a switch carrier in an aging test device according to an embodiment of the present application;

[0021] Figure 4 It is a structural schematic diagram of a conductive wheel in an aging test device in an embodiment of the present application;

[0022] Figure 5 It is a structural schematic diagram of a lifting and rotating assembly in an aging test device according to an embodiment of the present application;

[0023] Figure 6 It is a structural schematic diagram of the conveying mechanism in the aging test equipment of the embodiment of the present application;

[0024] Figure 7 It is a structural schematic diagram of a conveying manipulator and a positioning component in an aging test device according to an embodiment of the present application;

[0025] Figure 8 It is a structural schematic diagram of the conveying robot in the aging test equipment of the embodiment of the present application.

[0026] Reference numerals:

[0027] Switch carrier 100; access structure 101; support frame 102; connection structure 103;

[0028] Conductive base 201; conductive bracket 202; conductive wheel body 203; test unit 204; entry unit 205; export unit 206; lifting and rotating assembly 207; gear set 208; fixed base 209; lifting base 210; rotating base 211;

[0029] Conveying mechanism 300; conveying bracket 301; conveying platform 302; supporting side frame 303; positioning component 304; guiding structure 305; synchronous belt 306; moving base 307; supporting arm 308; connecting component 309. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below in conjunction with the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of this application, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example: it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the description of the present application, if there is a description with reference to the terms "one embodiment", "some embodiments", "an embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", "some examples", etc., it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0035] like Figure 1 As shown, an embodiment of the present application provides an aging test device, which includes a switch carrier 100, a base, and a conveying mechanism 300. The switch carrier 100 is used to carry the switch, and the switch carrier 100 loaded with the switch is conveyed to the aging test device for aging test. At the same time, the conveying mechanism 300 is used to convey the switch carrier 100 to the test unit 204 of the base, and the base includes a plurality of test units 204, and the test unit 204 is provided with a test position, each test position can be placed on the switch carrier 100, and the switch carrier 100 is powered on to perform aging test.

[0036] The conveying mechanism 300 cooperates with the conveying robot through the positioning component 304 to simplify the process of the conveying mechanism 300 pushing the switch carrier 100 to the test position, thereby improving the conveying efficiency.

[0037] In some examples, such as Figure 2 and Figure 3 As shown, the switch carrier 100 is used to carry the switch, and the switch carrier 100 is provided with an access structure 101, which can match the relevant conductive components of the test position, so as to realize the power-on of the switch, which is convenient for aging test of the switch.

[0038] In some examples, the switch carrier 100 includes a support frame 102, and the support frame 102 forms raised support walls at two opposite sides. The two support walls form a plurality of placement grids in the height direction, and each placement grid can carry a switch.

[0039] Specifically, the support frame 102 includes four placement grids arranged along the height direction, and each placement grid has a corresponding roller at the bottom, so that the switch can be loaded on the switch carrier 100 in a rolling manner.

[0040] In some examples, the base includes a plurality of test units 204, each test unit 204 is arranged in a rectangular array in the height direction, and each test unit 204 is used to place the switch carrier 100. Since a single switch carrier 100 can load multiple switches at the same time, each test unit 204 can perform aging tests on multiple switches at the same time.

[0041] Each test unit 204 is provided with a plurality of conductive wheels at the test position, and the conductive wheels are conductive structures electrically connected to the switch carrier 100 .

[0042] Furthermore, the switch carrier 100 is provided with an access structure 101 that is in rolling contact with the conductive wheels. Since the conductive wheels are arranged in a plurality of mutually parallel linear arrays at the test position, the access structure 101 is roughly formed into a strip shape to match the arrangement of each conductive wheel, so that the access structure 101 forms a good electrical connection with the conductive wheels, thereby ensuring that the aging test process of the switch proceeds normally.

[0043] In some examples, such as Figure 4 As shown, the conductive wheel includes a conductive base 201, a conductive bracket 202 and a conductive wheel body 203. The conductive base 201 is fixedly connected to the bottom of the test unit 204. The conductive bracket 202 is hinged to the conductive base 201, and an elastic component is provided between the conductive bracket 202 and the conductive base 201. At the same time, the conductive wheel body 203 is rotatably connected to the conductive bracket 202.

[0044] Specifically, the elastic component drives the conductive bracket 202 to form a certain angle with the conductive base 201 in a natural state, and the conductive wheel body 203 is in a high position at this time. When the switch carrier 100 reaches the top of each conductive wheel, the gravity of the switch carrier 100 is applied to the conductive wheel body 203, driving the conductive bracket 202 to rotate relative to the conductive base 201, the height of the conductive wheel body 203 decreases, and the elastic component is in a compressed state. At this time, the conductive wheel body 203 is tightly connected to the switch carrier 100 through the elastic force of the elastic component. When the switch carrier 100 moves out of the test position, the elastic component drives the conductive wheel body 203 to reset to a high position.

[0045] In some examples, the conductive support 202 is provided with a rotating shaft, and the conductive wheel body 203 is rotatably connected to the conductive support 202 via the rotating shaft. Further, the rotating shaft sleeve is provided with a metal sleeve, specifically, the metal sleeve is a copper sleeve, and the conductive wheel body 203 is sleeved on the copper sleeve.

[0046] At present, in order to ensure that the switch carrier 100 is powered on during the aging test, a plug-in power supply method is often used. The plug-in and unplugging electrical connection method requires extremely high position accuracy of the switch carrier 100, making it difficult to ensure the normal electrical connection. In addition, the plug-in power supply has high requirements for the ambient temperature and is difficult to adapt to excessively high or low temperatures.

[0047] The conductive wheel of the present application energizes the switch by rolling contact, which can simplify the power-on process. At the same time, the conductive wheel has strong high and low temperature resistance capabilities and is suitable for temperature changes in aging tests.

[0048] In some examples, the base includes an entry unit 205 and an exit unit 206 , and the switch carrier 100 is introduced into the aging test equipment through the entry unit 205 and is moved out of the aging test equipment through the exit unit 206 .

[0049] Furthermore, the switch carrier 100 first arrives at the entry unit 205, and adjusts the placement direction in the entry unit 205; the transport mechanism 300 then transfers the switch carrier 100 to the test unit 204 for aging test; the tested switch carrier 100 is transported to the export unit 206 by the transport mechanism 300, thereby completing the entire aging test process. Specifically, multiple entry units 205 and export units 206 can be provided, so that multiple switch carriers 100 can enter or export the aging test equipment at the same time.

[0050] In some examples, such as Figure 5 As shown, both the entry unit 205 and the exit unit 206 are provided with a lifting and rotating assembly 207. The lifting and rotating assembly 207 is formed as the bottom plate of the entry unit 205 and the exit unit 206.

[0051] Furthermore, the lifting and rotating assembly 207 includes a fixed base 209 , a lifting base 210 and a rotating base 211 . The fixed base 209 is in a constant position and is used to support the lifting base 210 and the rotating base 211 .

[0052] A corresponding driver is provided between the lifting base 210 and the fixed base 209. The driver here is used to output linear motion, thereby adjusting the height of the lifting base 210, so that the switch carrier 100 is temporarily separated from the border of the entry unit 205 or the export unit 206, so as to facilitate the subsequent change of the placement direction of the switch carrier 100 by rotating the base 211.

[0053] Meanwhile, the rotating base 211 is located at the top of the lifting base 210, and the rotating base 211 can rotate under the action of a corresponding driver. A plurality of rolling components are arranged between the rotating base 211 and the lifting base 210, so that the rotating base 211 and the lifting base 210 are in rolling contact to avoid friction between the two.

[0054] Specifically, the rotating base 211 is provided with gears, and the corresponding driver is also provided with gears, and the two gears form a gear set 208, which serves as a transmission structure between the driver and the rotating base 211. It can be understood that the gear set 208 can also improve the rotation speed of the rotating base 211.

[0055] In addition, the rotating base 211 is a structure that directly carries the switch carrier 100, and rollers are provided at the edge of the rotating base 211, so that the switch carrier 100 can reach the top of the rotating base 211 or leave the top of the rotating base 211 in a rolling contact manner. As the rotating base 211 rotates, the placement direction of the switch carrier 100 changes, so that the switch carrier 100 enters the conveying mechanism 300 in a preset placement direction and finally reaches the test position, ensuring the normal progress of the aging test process.

[0056] In some examples, such as Figure 6 , Figure 7 and Figure 8 As shown, the conveying mechanism 300 is disposed in a space reserved in the middle of the base, and the testing units 204 are disposed on both sides of the conveying mechanism 300 , so that the conveying mechanism 300 can convey the switch carrier 100 to the opposite sides.

[0057] The conveying mechanism 300 includes a conveying robot and a positioning component 304, and the positioning component 304 is used to lock the position of the switch carrier 100. At the same time, the conveying robot is provided with a connecting component 309, and the connecting component 309 is used to match the connecting structure 103 of the switch carrier 100.

[0058] Specifically, the switch carrier 100 is provided with several groups of connection structures 103. When the switch carrier 100 is directly above the conveying robot, the connection component 309 matches the specific connection structure 103 to ensure the stability of the switch carrier 100 during large-scale movement. However, due to the limitation of the movement range of the conveying robot, the connection component 309 always matches the current connection structure 103, and it is difficult to push the switch carrier 100 to the test position in a single movement. Therefore, the conveying robot needs to frequently match different connection structures 103, so as to transport the switch carrier 100 into place through successive advancement. In this process, the conveying robot needs to continuously reciprocate, the implementation process is complicated, and the conveying efficiency is affected.

[0059] The conveying mechanism 300 of the present application includes a positioning component 304, which is used to lock the position of the switch carrier 100. Since there are many test units 204, the switch carrier 100 needs to move significantly, so the process of introducing the target test unit 204 will also consume a certain amount of time.

[0060] During the time when the switch carrier 100 is transferred, the conveying mechanism 300 positions the switch carrier 100 through the positioning component 304. When the positioning component 304 locks the position of the switch carrier 100, the connecting component 309 of the conveying robot can be detached from the connecting structure 103 and connected to a group of connecting structures 103 of the switch carrier 100 that are farthest from the target test unit 204. When the switch carrier 100 arrives near the test position, the conveying robot has completed the above-mentioned switching action of the connecting structure 103. At this time, the positioning component 304 releases the position lock of the switch carrier 100, and the conveying robot can directly convey the switch carrier 100 to the test position through a single movement. Since the time of the switch carrier 100 transfer is fully utilized and the movement complexity of the conveying robot is reduced, the conveying efficiency is improved, and the efficiency of the aging test can also be guaranteed.

[0061] In some examples, the conveying mechanism 300 includes a conveying bracket 301 and a conveying platform 302, and the conveying platform 302 is movably disposed on the conveying bracket 301. The conveying platform 302 is located in the hollow middle of the conveying bracket 301, and the conveying platform 302 is used to support structures such as a conveying robot and a positioning component 304.

[0062] Furthermore, the conveying support 301 is provided with a longitudinally extending screw rod, and the conveying platform 302 is provided with a nut component engaged with the screw rod. The screw rod rotates under the action of a corresponding driver, thereby driving the height of the conveying platform 302 to be raised or lowered.

[0063] In addition, in order to ensure the movement stability of the conveying platform 302, two screw rods are arranged at intervals, respectively located on two opposite sides of the conveying platform 302, and jointly drive the conveying platform 302 to adjust its height.

[0064] Both screw rods are provided with nut components and synchronous belt 306 wheels, and a synchronous belt 306 is provided between the two synchronous belt 306 wheels. It can be understood that a screw rod equipped with a driver can complete the synchronous rotation of the two screw rods, ensuring that the conveying platform 302 moves stably.

[0065] It is understandable that the conveying platform 302 can enable the exchange carrier 100 to reach testing positions at different heights through height adjustment.

[0066] In some examples, the conveying robot includes a mobile base 307 and a support arm 308, and the mobile base 307 is movably arranged on the conveying platform 302. Among them, a horizontally extending screw rod is provided on the conveying platform 302, and the conveying base is provided with a nut component engaged with the screw rod, and the screw rod drives the conveying base to move horizontally by rotating.

[0067] It is understandable that the two sides of the conveying base are provided with support arms 308, and the movement of the conveying base can enable the two support arms 308 to take into account the test units 204 on both sides. Specifically, the conveying base and the conveying platform 302 are guided by corresponding guide rails.

[0068] In addition, the support arm 308 adjusts its height by moving relative to the base during the moving process, and the connecting component 309 is set on the support arm 308. As the height of the support arm 308 increases, the connecting component 309 gradually approaches and matches the connecting structure 103 of the switch carrier 100; as the height of the support arm 308 decreases, the connecting component 309 gradually moves away from the connecting structure 103 of the switch carrier 100, thereby releasing the connection relationship between the two, making it easier for the connecting component 309 to match other connecting structures 103.

[0069] It can be understood that the two support arms 308 push the switch carrier 100 in the same manner, with only opposite movement directions.

[0070] Specifically, the driver for driving the height adjustment of the support arm 308 can be any structure that outputs linear motion, such as a push rod, and a guide rail extending in the vertical direction is provided between the support arm 308 and the movable base 307 to guide the motion.

[0071] In some examples, the connection component 309 is formed as a connection column, and the connection structure 103 is formed as a connection hole, and the connection column is inserted into the connection hole to match the two. Specifically, two connection columns are provided, and each group of connection structures 103 of the switch carrier 100 includes two connection holes.

[0072] In some examples, the conveying platform 302 is provided with a supporting side frame 303, and the supporting side frame 303 corresponds to the conveying robot. Specifically, each conveying robot is equipped with two supporting side frames 303, which are located on opposite sides of the conveying robot, and the two supporting side frames 303 are supported on the edge of the switch carrier 100. When the height of the support arm 308 is raised, the connecting component 309 matches the connecting structure 103, and the support arm 308 and the two supporting side frames 303 jointly support the switch carrier 100; when the height of the support arm 308 is lowered, the connecting component 309 is separated from the connecting structure 103, and the switch carrier 100 is supported only by the two supporting side frames 303.

[0073] Specifically, a plurality of rollers arranged at intervals are provided on the supporting side frame 303 , and the rollers are rollingly connected to the switch carrier 100 , so as to facilitate the smooth movement of the switch carrier 100 .

[0074] Furthermore, the positioning component 304 is disposed on the supporting side frame 303 . Specifically, the positioning component 304 is located outside the switch carrier 100 , so that the positioning component 304 can lock the position of the switch carrier 100 .

[0075] In some examples, the positioning component 304 is formed as a telescopic rod. Correspondingly, the switch carrier 100 is provided with a positioning hole. The telescopic rod can be inserted into or detached from the positioning hole by changing its length, so as to control the positioning state of the switch carrier 100 in a manner that interferes with the movement of the switch carrier 100.

[0076] It can be understood that when the length of the telescopic rod increases, the telescopic rod is inserted into the positioning hole, thereby locking the position of the switch carrier 100; when the length of the telescopic rod decreases, the telescopic rod is disengaged from the positioning hole, thereby releasing the position lock of the switch carrier 100, facilitating the movement of the switch carrier 100.

[0077] In some examples, the conveying mechanism 300 includes a guide structure 305, which includes guide rails at the top and bottom of the conveying bracket 301. Since the conveying bracket 301 has a certain height, the double guide rails at the top and bottom can prevent the conveying bracket 301 from tilting and other abnormal situations.

[0078] Specifically, the guide rail at the bottom of the conveying bracket 301 is formed as a rack, and the conveying bracket 301 is provided with a gear, and the gear is equipped with a corresponding driver. As the gear rotates, the conveying bracket 301 can move in the horizontal direction. It can be understood that the moving direction of the conveying bracket 301 is perpendicular to the moving direction of the conveying manipulator, and combined with the height adjustment of the conveying base, the conveying mechanism 300 as a whole forms a three-degree-of-freedom conveying process, which can match the test positions of different positions and different test units 204.

[0079] In the actual implementation process, the switch carrier 100 reaches the entry unit 205 and is adjusted to the preset placement direction under the action of the lifting and rotating assembly 207. The conveying mechanism 300 conveys the switch carrier 100 from the entry unit 205 to the outside of the test unit 204. During this period of time, the positioning component 304 locks the position of the switch carrier 100, which facilitates the movement and height adjustment of the connecting component 309 on the support arm 308, so that the connecting component 309 matches the group of connecting structures 103 farthest from the target test unit 204. When the switch carrier 100 reaches the outside of the test unit 204, the support arm 308 can push the switch carrier 100 to the test position through a single movement, simplifying the movement process of the conveying manipulator and improving the conveying efficiency. When the switch carrier 100 reaches the test position, the conductive wheel contacts the switch carrier 100 through rolling connection, thereby energizing the switch, simplifying the electrical connection process, and improving the accuracy and efficiency of the test. The testing unit 204 can perform an aging test on the switch carrier 100. After the aging test is completed, the conveying mechanism 300 conveys the switch carrier 100 to the exporting unit 206 in the same manner to complete the conveying process.

[0080] The above is a detailed description of the implementation methods of the present application in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. An aging test device, characterized in that: include: A switch carrier, wherein the switch carrier is used to carry a switch; A base, the base comprising a plurality of test units, the test units being used to place the switch carrier and perform an aging test on the switch; A conveying mechanism, wherein the conveying mechanism is arranged in the middle of the base, the test units are arranged on both sides of the conveying mechanism, the conveying mechanism includes a positioning component and a movable conveying robot, the conveying mechanism conveys the switch to each of the test units or conveys out of each of the test units through the conveying robot, the conveying robot is provided with a connecting component, the positioning component is used to lock the position of the switch carrier, the connecting component is used to match the connecting structure of the switch carrier, and the conveying robot drives the connecting component to match different connecting structures of the switch carrier through movement.

2. The aging test equipment according to claim 1, characterized in that: The switch carrier comprises a supporting frame, and the supporting frame is provided with a plurality of placement grids, each of which is used for placing a switch.

3. The aging test equipment according to claim 2, characterized in that: The test unit is provided with a plurality of conductive wheels, the switch carrier is provided with an access structure in rolling contact with the conductive wheels, and the conductive wheels energize the switch through the access structure.

4. The aging test equipment according to claim 3, characterized in that: The conductive wheel includes a conductive base, a conductive bracket and a conductive wheel body. The conductive base is fixedly arranged on the test unit, the conductive bracket is hinged to the conductive base, an elastic component is provided between the conductive bracket and the conductive base, the conductive wheel body is rotatably connected to the conductive bracket via a rotating shaft, and a metal sleeve is provided between the conductive wheel body and the rotating shaft.

5. The aging test equipment according to claim 1, characterized in that: The base body includes an inlet unit for introducing the switch carrier and an outlet unit for outleting the switch carrier, and the switch carrier is transported between the inlet unit, the test unit, and the outlet unit by the transport mechanism.

6. The aging test equipment according to claim 5, characterized in that: The entry unit and the export unit are both provided with a lifting and rotating assembly, and the switch carrier is raised in height by the lifting and rotating assembly, and the placement direction is changed by the lifting and rotating assembly.

7. The aging test equipment according to claim 5, characterized in that: The conveying mechanism comprises a conveying support and a conveying platform. The conveying platform is movably arranged on the conveying support up and down to correspond to the position of the testing unit.

8. The aging test equipment according to claim 7, characterized in that: The conveying robot comprises a movable base and a support arm. The movable base is movably arranged on the conveying platform. The support arm adjusts its height by moving relative to the movable base. The connecting component is arranged on the support arm.

9. The aging test equipment according to claim 7, characterized in that: The conveying platform is provided with a supporting side frame, and the supporting side frame is used to support the exchange carrier, and the positioning component is arranged on the supporting side frame.

10. The aging test equipment according to claim 7, characterized in that: The conveying mechanism comprises a guide structure, the conveying support is connected to the guide structure, and the conveying support can move along the guide structure.

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