A detection device and a detection method for a thermoelectric device
By designing a rapid switching measurement device and a linked wiping device, combined with auxiliary adjustment and positioning functions, the problems of low detection efficiency and impurity adhesion of thermoelectric devices are solved, achieving efficient and clean detection of thermoelectric devices.
Patent Information
- Application Number
- CN202511923548.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-19
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2045-12-19
AI Technical Summary
Existing technologies for thermoelectric devices have low testing efficiency, especially during mass production, and impurities are easily adhering to the device during testing, affecting efficiency.
A testing device was designed, comprising a rapid switching measuring device, a linkage wiping device, and an auxiliary adjustment and positioning device. The device enables rapid clamping and measurement of multiple thermoelectric components through a rapid switching column and a movable clamping plate, and is equipped with a cleaning sponge and wiping slide for automatic cleaning. The auxiliary adjustment and positioning device is used to adjust the position of the movable measuring claw.
It enables rapid measurement and cleaning of multiple thermoelectric devices, improves detection efficiency, ensures the cleanliness of the measuring jaws and moving measuring jaws, and can quickly identify defective products.
Smart Images

Figure CN121383801B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of detection equipment, in particular to a detection equipment and a detection method for thermoelectric devices. BACKGROUND
[0002] Thermoelectric devices are energy conversion devices made based on three physical phenomena of the Seebeck effect, the Peltier effect and the Thomson effect. The core materials include semiconductors such as bismuth telluride and tin selenide, and the direct bidirectional conversion of heat energy and electric energy is realized through carrier movement. It should be noted that the thermoelectric device is detected by using a vernier caliper, and the main reason is that it has high-precision measurement capability, which can directly serve the size control and performance guarantee requirements of the thermoelectric device.
[0003] However, when the vernier caliper measures the thermoelectric device, the thermoelectric device is generally placed between the measuring jaw and the movable measuring jaw of the vernier caliper, and then the movable measuring jaw is pushed to clamp and measure the thermoelectric device. This measurement method can only detect one by one, which makes the detection efficiency of the thermoelectric device low, especially in mass production, which seriously affects the efficiency of the detection work. In addition, during detection, the surface of the thermoelectric device has impurities, or the measuring jaw and the movable measuring jaw are relatively sharp, which is easy to stick impurities, so the cleaning of the thermoelectric device and the measuring jaw and the movable measuring jaw also increases the workload of the detection work, further affecting the efficiency of the thermoelectric device detection work. SUMMARY
[0004] The purpose of the present application is to provide a detection equipment and a detection method for thermoelectric devices to solve the problems raised in the background.
[0005] To achieve the above purpose, the present application provides the following technical scheme:
[0006] A detection equipment for thermoelectric devices, comprising a ruler body and a plurality of thermoelectric devices, a measuring jaw is installed on the ruler body, a movable measuring jaw is slidingly installed on the ruler body, and an electronic display is installed on the movable measuring jaw, a main mounting frame is installed on the ruler body;
[0007] A quick switching measurement device is installed on the main mounting frame, a plurality of thermoelectric devices are installed on the quick switching measurement device, and the quick switching measurement device is used for switching a plurality of thermoelectric devices; the quick switching measurement device comprises a quick switching column, the quick switching column is rotatably installed on the bottom side of the main mounting frame, a plurality of installation clamping plates are installed on the quick switching column in a ring shape and at equal intervals, a plurality of movable clamping plates are rotatably installed on a plurality of installation clamping plates, and a plurality of thermoelectric devices are clamped on a plurality of movable clamping plates respectively;
[0008] The main mounting frame is provided with a linkage wiping device for wiping the measuring claw and the movable measuring claw; the linkage wiping device comprises a wiping slide strip for wiping and cleaning the measuring claw and the movable measuring claw; a transverse sliding strip is slidingly mounted on one side of the main mounting frame, and the wiping slide strip is mounted on the transverse sliding strip.
[0009] The main mounting frame is provided with an auxiliary adjusting and positioning device for adjusting the position of the movable measuring claw; the auxiliary adjusting and positioning device comprises a limiting bracket inserted on the bottom side of the movable measuring claw; a push-pull plate is movably mounted on one side of the main mounting frame, and an adjusting sleeve is movably mounted on the push-pull plate; moving the adjusting sleeve is used to adjust the position of the limiting bracket.
[0010] Further, in the preferred embodiment of the present application, the quick switching measuring device further comprises two arc-shaped guide plates, one of which is mounted on the main mounting frame, and the other of which is mounted on the movable measuring claw.
[0011] The main mounting frame is provided with a cleaning frame, and a cleaning sponge is mounted in the cleaning frame, which is used to clean the thermoelectric device.
[0012] Further, in the preferred embodiment of the present application, one side of the mounting clamping plate is provided with two clamping seats, and a clamping rotating shaft is mounted between the two clamping seats; the movable clamping plate is movably sleeved on the clamping rotating shaft.
[0013] A clamping rotating groove is formed in the movable clamping plate, the clamping rotating shaft penetrates through the clamping rotating groove, and a clamping torsional spring is mounted on the inner wall of the clamping rotating groove and mounted on the clamping rotating shaft.
[0014] Further, in the preferred embodiment of the present application, a switching rotating groove is formed in the bottom side of the main mounting frame, and the quick switching column is rotatably mounted in the switching rotating groove.
[0015] A plurality of switching clamping grooves are annularly and equidistantly formed on the quick switching column, and the positions of the plurality of switching clamping grooves correspond to the positions of the plurality of mounting clamping plates; a plurality of rebound grooves are annularly and equidistantly formed on the inner wall of the switching rotating groove; a switching clamping rod is movably mounted in the rebound groove; the plurality of switching clamping rods are respectively clamped in the plurality of switching clamping grooves; a switching spring is mounted on one side of the switching clamping rod, and the other end of the switching spring is mounted on the inner wall of the rebound groove.
[0016] Further, in the preferred embodiment of the present application, the linkage wiping device further comprises a mounting seat mounted on the top side of the main mounting frame, one side of the mounting seat is rotatably mounted with a rotating swing lever, the rotating swing lever is movably mounted on the transverse sliding bar, the main mounting frame is provided with a transverse limiting groove, and a transverse sliding block is slidably mounted in the transverse limiting groove and mounted on the transverse sliding bar.
[0017] The rotating swing lever is provided with a driving sliding shaft and a swing rotating shaft, the driving sliding shaft is movably mounted in the transverse sliding bar, and the swing rotating shaft is rotatably mounted on the rotating swing lever.
[0018] Further, in the preferred embodiment of the present application, the mounting seat is provided with a longitudinal limiting groove, an upper pushing sliding frame is slidably mounted in the longitudinal limiting groove, and a linkage pulling shaft is mounted on the upper pushing sliding frame.
[0019] The rotating swing lever is provided with a linkage pulling groove, and the linkage pulling shaft is movably mounted in the linkage pulling groove.
[0020] The bottom side of the upper pushing sliding frame is provided with a pushing ball, and an arc-shaped pushing plate is mounted on each of the mounting clamping plates, and the arc-shaped pushing plate is used for extruding the pushing ball to move.
[0021] Further, in the preferred embodiment of the present application, the mounting seat is provided with a torsion groove, and the swing rotating shaft is rotatably mounted in the torsion groove.
[0022] The inner wall of the torsion groove is provided with a torsion spring, and the torsion spring is mounted on the swing rotating shaft.
[0023] Further, in the preferred embodiment of the present application, the auxiliary adjusting and positioning device further comprises a buffer pulling block, the buffer pulling block is mounted on the bottom side of the push-pull plate, the top side of the main mounting frame is provided with a buffer pulling groove, and the buffer pulling block is movably mounted in the buffer pulling groove.
[0024] The bottom side inner wall of the buffer pulling groove is provided with a buffer spring, and the buffer spring is mounted on the buffer pulling block.
[0025] Further, in the preferred embodiment of the present application, the bottom side of the push-pull plate is provided with an adjusting rod, and an adjusting sleeve is movably sleeved on the adjusting rod.
[0026] One side of the adjusting sleeve is screw-mounted with an adjusting screw, and the adjusting screw is used for locking the adjusting sleeve.
[0027] A detection method for a thermoelectric device is performed according to the above-mentioned detection device for a thermoelectric device, comprising the following steps:
[0028] S1, the position of the movable measuring claw needs to be adjusted according to the size of the thermoelectric device, the adjusting sleeve is moved on the ruler, the adjusting sleeve is moved on the adjusting rod, and after the adjusting sleeve is moved to the required position, the adjusting bolt is tightened, so that the adjusting sleeve is fixed on the adjusting rod;
[0029] S2, the movable clamping plates are sequentially actuated, so that the movable clamping plates are rotated on the clamping shaft through the clamping rotating groove, and the clamping torsional spring is stressed, then the thermoelectric device is placed on the mounting clamping plate, and the movable clamping plate is released, so that the movable clamping plate clamps the thermoelectric device on the mounting clamping plate under the resilience of the clamping torsional spring;
[0030] S3, the quick switching column is actuated to rotate in the switching rotating groove, the quick switching column drives the plurality of mounting clamping plates to rotate, the mounting clamping plates drive the thermoelectric device to rotate, the thermoelectric device passes through the cleaning frame, the thermoelectric device is cleaned by the cleaning sponge, the thermoelectric device is continuously rotated and is pushed to adjust the position by the two arc-shaped guide plates, and then enters between the measuring claw and the movable measuring claw, the quick switching column is extruded when rotating to retract the plurality of switching clamping rods, so that the switching clamping rods are retracted into the resilient grooves, and the switching springs are stressed, one thermoelectric device moves between the measuring claw and the movable measuring claw, and the plurality of switching clamping rods are clamped in the plurality of switching clamping grooves under the resilience of the plurality of switching springs, so as to position the thermoelectric device;
[0031] S4, the mounting clamping plate rotates to extrude and push the movable ball through the arc-shaped push plate, the movable ball moves to drive the upward sliding frame to move, so that the upward sliding frame moves vertically in the longitudinal limiting groove, the upward sliding frame moves to drive the linkage pull shaft to move, so that the linkage pull shaft drives the rotating swing lever to rotate, the rotating swing lever drives the driving slide shaft to rotate, so that the driving slide shaft drives the transverse sliding strip to slide, and then the transverse sliding strip drives the wiping sliding strip to move, so as to wipe and clean the measuring claw and the movable measuring claw;
[0032] S5, if the size of the thermoelectric device exceeds the standard, the adjusting movable measuring claw drives the adjusting sleeve to move, the adjusting sleeve drives the push-pull plate to move downward through the adjusting rod, the push-pull plate moves in the buffer pull groove through the buffer pull block, and the buffer spring is stressed, so as to provide a buffer space for the movable measuring claw.
[0033] The detection device and the detection method for the thermoelectric device have the following beneficial effects:
[0034] In the present application, by setting the quick switching measuring device, when measuring the values of multiple thermoelectric devices, the multiple thermoelectric devices are clamped on multiple mounting clamping plates, then the quick switching column is toggled, so that the quick switching column rotates in the switching rotating groove, the rotation of the quick switching column drives the rotation of the multiple mounting clamping plates, so that the mounting clamping plates drive the thermoelectric devices to rotate; when the thermoelectric devices pass through the cleaning frame, the thermoelectric devices are cleaned by the cleaning sponge, then the thermoelectric devices are adjusted in position by the two arc-shaped guide plates, and then enter between the measuring jaw and the movable measuring jaw, realizing the quick measurement of multiple thermoelectric devices.
[0035] Further, in the present application, by setting the linkage wiping device, when the mounting clamping plate rotates, first the arc-shaped push plate extrudes and moves the push ball, the movement of the push ball drives the movement of the upper push carriage, the movement of the upper push carriage drives the movement of the linkage pull shaft, so that the linkage pull shaft drives the rotation of the rotating swing lever, the rotation of the rotating swing lever drives the rotation of the drive slide shaft, so that the drive slide shaft drives the sliding of the transverse sliding strip, and further drives the sliding of the wiping slide strip, thereby wiping and cleaning the measuring jaw and the movable measuring jaw; in addition, when the thermoelectric device enters between the measuring jaw and the movable measuring jaw, the wiping slide strip retracts, without affecting the measurement of the thermoelectric device, and when the thermoelectric device moves out of between the measuring jaw and the movable measuring jaw, under the resilience of the torsional spring, the wiping slide strip resets to clean the measuring jaw and the movable measuring jaw again, realizing sufficient cleaning of the measuring jaw and the movable measuring jaw.
[0036] Further, in the present application, by setting the auxiliary adjusting and positioning device, when detecting multiple thermoelectric devices, first the position of the movable measuring jaw is adjusted according to the size of the thermoelectric device, the upper adjusting sleeve moves on the size, and the adjusting sleeve moves on the adjusting rod, after the adjusting sleeve moves to the required position, the adjusting bolt is tightened, so that the adjusting sleeve is fixed on the adjusting rod; in addition, if the size of the thermoelectric device exceeds the standard, the adjusting movable measuring jaw drives the movement of the adjusting sleeve, and further drives the movement of the adjusting sleeve through the adjusting rod, the push-pull plate moves in the buffer pull groove through the buffer pull block, and the buffer spring is stressed, providing a buffer space for the movable measuring jaw, so that the unqualified thermoelectric device can be quickly and clearly detected. BRIEF DESCRIPTION OF DRAWINGS
[0037] Figure 1 A perspective structural schematic view of a detection equipment for thermoelectric devices is provided for the embodiments of the present application;
[0038] Figure 2 A partial structural schematic view of a quick switching column and a limiting bracket connected structure of a detection equipment for thermoelectric devices is provided for the embodiments of the present application;
[0039] Figure 3The local structure schematic view of the quick switching column of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the wiping slide and the like structure;
[0040] Figure 4 The local sectional structure schematic view of the main mounting frame of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the quick switching column and the like structure;
[0041] Figure 5 The sectional structure schematic view of the mounting clamping plate of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the movable clamping plate and the like structure;
[0042] Figure 6 The local structure schematic view of the rotating swing rod of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the driving slide shaft and the like structure;
[0043] Figure 7 The local structure schematic view of the pushing ball of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the arc-shaped pushing plate and the like structure;
[0044] Figure 8 The local sectional structure schematic view of the mounting seat of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the rotating swing rod and the like structure;
[0045] Figure 9 The broken sectional structure schematic view of the adjusting sleeve of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the adjusting rod and the like structure;
[0046] Figure 10 The local structure schematic view of the detection equipment for thermoelectric devices provided by the embodiment of the present application is connected with the Figure 9 A portion of the structure schematic view.
[0047] In the figure: 1 - ruler body; 2 - measuring claw; 3 - movable measuring claw; 4 - electronic display; 5 - thermoelectric device; 6 - main mounting frame; 7 - quick switching measuring device; 701 - quick switching column; 702 - mounting clamping plate; 703 - movable clamping plate; 704 - arc-shaped guide plate; 705 - clamping seat; 706 - clamping rotating groove; 707 - clamping rotating shaft; 708 - clamping torsional spring; 709 - switching rotating groove; 710 - rebounding groove; 711 - switching clamping rod; 712 - switching clamping groove; 713 - switching spring; 714 - cleaning frame; 715 - cleaning sponge; 8 - linkage wiping device; 801 - wiping sliding strip; 802 - transverse sliding strip; 803 - transverse limiting groove; 804 - transverse sliding block; 805 - mounting seat; 806 - rotating swing lever; 807 - driving sliding shaft; 808 - swing rotating shaft; 809 - linkage pulling groove; 810 - linkage pulling shaft; 811 - pushing sliding carriage; 812 - longitudinal limiting groove; 813 - pushing ball; 814 - arc-shaped pushing plate; 815 - torsional groove; 816 - torsional spring; 9 - auxiliary adjusting positioning device; 901 - limiting bracket; 902 - adjusting sleeve; 903 - push-pull plate; 904 - adjusting rod; 905 - adjusting bolt; 906 - buffer pulling groove; 907 - buffer pulling block; 908 - buffer spring. DETAILED DESCRIPTION
[0048] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0049] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.
[0050] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0051] In addition, in the description of the present application, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0052] In addition, the terms "horizontal", "vertical", "perpendicular", and the like do not mean that the components must be absolutely vertical, but can be slightly inclined. For example, "vertical" only means that its direction is more vertical relative to "horizontal", and does not mean that the structure must be completely vertical, but can be slightly inclined.
[0053] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0054] Please refer to the drawings in the description of the present application Figures 1-10 The detection device for thermoelectric devices provided by the embodiment of the present application comprises a ruler body 1 and a plurality of thermoelectric devices 5, a measuring claw 2 is installed on the ruler body 1, a movable measuring claw 3 is slidingly installed on the ruler body 1, an electronic display 4 is installed on the movable measuring claw 3, and a main mounting frame 6 is installed on the ruler body 1.
[0055] Further, please refer to the drawings in the description of the present application Figures 2-5The embodiment of the present application provides a detection equipment for thermoelectric devices, a quick switching measurement device 7 is installed on a main mounting frame 6, a plurality of thermoelectric devices 5 are installed on the quick switching measurement device 7, and the quick switching measurement device 7 is used for switching the plurality of thermoelectric devices 5; specifically, the quick switching measurement device 7 comprises a quick switching column 701, the quick switching column 701 is rotatably installed on the bottom side of the main mounting frame 6, a plurality of mounting clamping plates 702 are installed on the quick switching column 701 in a ring shape and at equal intervals, a movable clamping plate 703 is rotatably installed on each of the plurality of mounting clamping plates 702, and the plurality of thermoelectric devices 5 are clamped on the plurality of movable clamping plates 703 respectively. It should be noted that in the embodiment of the present application, when the values of the plurality of thermoelectric devices 5 are measured, the plurality of thermoelectric devices 5 are installed on the quick switching column 701, then the quick switching column 701 is actuated, so that the thermoelectric devices 5 are moved to the measurement claw 2 and the movable measurement claw 3 for measurement, and then the quick switching measurement of the plurality of thermoelectric devices 5 is realized.
[0056] Further specifically, in the embodiment of the present application, a linkage wiping device 8 is installed on the main mounting frame 6, and the linkage wiping device 8 is used for wiping the measurement claw 2 and the movable measurement claw 3; the linkage wiping device 8 comprises a wiping sliding strip 801, the wiping sliding strip 801 is moved to wipe and clean the measurement claw 2 and the movable measurement claw 3, a transverse sliding strip 802 is slidably installed on one side of the main mounting frame 6, and the wiping sliding strip 801 is installed on the transverse sliding strip 802. It should be noted that in the embodiment of the present application, when the mounting clamping plate 702 is rotated, the transverse sliding strip 802 drives the wiping sliding strip 801 to move, so that the measurement claw 2 and the movable measurement claw 3 are wiped and cleaned, and the accurate measurement of the thermoelectric devices 5 is ensured.
[0057] More specifically, in the embodiment of the present application, an auxiliary adjusting and positioning device 9 is further included, the auxiliary adjusting and positioning device 9 is installed on the main mounting frame 6, and the auxiliary adjusting and positioning device 9 is used for adjusting the position of the movable measurement claw 3; the auxiliary adjusting and positioning device 9 comprises a limiting bracket 901, the limiting bracket 901 is inserted on the bottom side of the movable measurement claw 3, a push-pull plate 903 is movably installed on one side of the main mounting frame 6, an adjusting sleeve 902 is movably installed on the push-pull plate 903, and the movement of the adjusting sleeve 902 is used for adjusting the position of the limiting bracket 901. It should be noted that in the embodiment of the present application, when the plurality of thermoelectric devices 5 are detected, the position of the movable measurement claw 3 is first adjusted according to the size of the thermoelectric devices 5, the adjusting sleeve 902 is moved on the ruler 1 by being pushed upwards, the adjusting sleeve 902 is moved on the adjusting rod 904 at the same time, after the adjusting sleeve 902 is moved to the required position, the adjusting bolt 905 is tightened, so that the adjusting sleeve 902 is fixed on the adjusting rod 904, and then the position of the movable measurement claw 3 is adjusted conveniently.
[0058] Please continue to refer to the description of the drawings Figures 2-5Further, the embodiment of the present application provides a detection device for thermoelectric devices, the quick switching measurement device 7 further comprises two arc-shaped guide plates 704, one of which is installed on the main mounting frame 6, and the other is installed on the movable measurement claw 3.
[0059] In addition, the main mounting frame 6 is provided with a cleaning frame 714, and a cleaning sponge 715 is installed in the cleaning frame 714, which is used to clean the thermoelectric device 5.
[0060] Further, the embodiment of the present application provides a detection device for thermoelectric devices, the quick switching measurement device 7 further comprises two arc-shaped guide plates 704, one of which is installed on the main mounting frame 6, and the other is installed on the movable measurement claw 3.
[0061] In addition, the main mounting frame 6 is provided with a cleaning frame 714, and a cleaning sponge 715 is installed in the cleaning frame 714, which is used to clean the thermoelectric device 5.
[0062] Further, the switching clamping rods 711 are arranged in the switching clamping slots 712 under the action of the switching springs 713, and the thermoelectric device 5 is positioned between the measuring claw 2 and the movable measuring claw 3.
[0063] Please refer to the drawings in the description Figures 6-8 Further, the detection equipment for the thermoelectric device provided by the embodiment of the present application further comprises a mounting seat 805, the mounting seat 805 is mounted on the top side of the main mounting frame 6, a rotating swing rod 806 is rotatably mounted on one side of the mounting seat 805, the rotating swing rod 806 is movably mounted on the transverse sliding bar 802, a transverse limiting slot 803 is formed on the main mounting frame 6, a transverse sliding block 804 is slidably mounted in the transverse limiting slot 803, and the transverse sliding block 804 is mounted on the transverse sliding bar 802.
[0064] Further, the rotating swing rod 806 is provided with a driving sliding shaft 807 and a swing rotating shaft 808, the driving sliding shaft 807 is movably mounted in the transverse sliding bar 802, and the swing rotating shaft 808 is rotatably mounted on the rotating swing rod 806. It should be noted that in the embodiment of the present application, when the rotating swing rod 806 rotates, the driving sliding shaft 807 is driven to rotate, so that the driving sliding shaft 807 drives the transverse sliding bar 802 to slide, the transverse sliding bar 802 slides horizontally in the transverse limiting slot 803 through the transverse sliding block 804, and the purpose of driving the wiping sliding bar 801 to move when the transverse sliding bar 802 moves is achieved.
[0065] Further, the mounting seat 805 is provided with a longitudinal limiting slot 812, an upper pushing sliding frame 811 is slidably mounted in the longitudinal limiting slot 812, and a linkage pulling shaft 810 is mounted on the upper pushing sliding frame 811; the rotating swing rod 806 is provided with a linkage pulling slot 809, and the linkage pulling shaft 810 is movably mounted in the linkage pulling slot 809.
[0066] Further, the bottom side of the pushing slide 811 is provided with a pushing ball 813, and the arc-shaped pushing plate 814 is arranged on the mounting clamping plate 702, and the arc-shaped pushing plate 814 is used for extruding the pushing ball 813 to move. It should be noted that in the embodiment of the present application, when the mounting clamping plate 702 rotates, the arc-shaped pushing plate 814 extrudes the pushing ball 813 to move, the pushing ball 813 moves to drive the pushing slide 811 to move, so that the pushing slide 811 moves vertically in the longitudinal limiting groove 812, the pushing slide 811 moves to drive the linkage pull shaft 810 to move, so that the linkage pull shaft 810 drives the rotating swing rod 806 to rotate, and at the same time, the linkage pull shaft 810 slides in the linkage pull groove 809, and the rotating swing rod 806 rotates to drive the wiping slide 801 to move, so as to wipe and clean the measuring claw 2 and the movable measuring claw 3.
[0067] Please continue to refer to the description of the accompanying drawings Figures 6-8 Further, the mounting seat 805 is provided with a torsion groove 815, and the swing rotating shaft 808 is rotatably arranged in the torsion groove 815; the inner wall of the torsion groove 815 is provided with a torsion spring 816, and the torsion spring 816 is arranged on the swing rotating shaft 808. It should be noted that in the embodiment of the present application, when the rotating swing rod 806 rotates, the swing rotating shaft 808 rotates in the torsion groove 815, and drives the torsion spring 816 to be stressed, so that under the resilience of the torsion spring 816, the rotating swing rod 806 can be reset.
[0068] Further, please refer to the description of the accompanying drawings Figure 2 And Figures 9-10 Further, the top side of the main mounting frame 6 is provided with a buffer pull groove 906, and the buffer pull block 907 is movably arranged in the buffer pull groove 906.
[0069] Further, the bottom side of the buffer pull groove 906 is provided with a buffer spring 908, and the buffer spring 908 is arranged on the buffer pull block 907. It should be noted that in the embodiment of the present application, when the size of the thermoelectric device 5 exceeds the standard, the movable measuring claw 3 is driven to move the adjusting sleeve 902, the adjusting sleeve 902 drives the push-pull plate 903 to move downward through the adjusting rod 904, the push-pull plate 903 moves in the buffer pull groove 906 through the buffer pull block 907, and the buffer spring 908 is stressed, so as to provide a space for the movable measuring claw 3.
[0070] Further specifically, in the embodiment of the present application, the bottom side of the push-pull plate 903 is provided with an adjusting rod 904, and the adjusting sleeve 902 is movably sleeved on the adjusting rod 904; in addition, one side of the adjusting sleeve 902 is provided with an adjusting bolt 905 which is screwed, and the adjusting bolt 905 is used for locking the adjusting sleeve 902. It should be noted that in the embodiment of the present application, when it is needed to adjust the position of the movable measuring claw 3 according to the size of the thermoelectric device 5, the adjusting sleeve 902 is moved on the ruler body 1, and at the same time, the adjusting sleeve 902 is moved on the adjusting rod 904; after the adjusting sleeve 902 is moved to the required position, the adjusting bolt 905 is tightened, so that the adjusting sleeve 902 is fixed on the adjusting rod 904, and the purpose of adjusting the position of the movable measuring claw 3 is achieved.
[0071] In summary, the working principle of the detection equipment for thermoelectric devices provided in the embodiment of the present application is that the detection method corresponding to the detection equipment for thermoelectric devices of the embodiment of the present application is as follows:
[0072] In the detection of a plurality of thermoelectric devices 5, first, the position of the movable measuring claw 3 is adjusted according to the size of the thermoelectric device 5; specifically, the adjusting sleeve 902 is moved on the ruler body 1, and the adjusting sleeve 902 is moved on the adjusting rod 904; after the adjusting sleeve 902 is moved to the required position, the adjusting bolt 905 is tightened, so that the adjusting sleeve 902 is fixed on the adjusting rod 904; in addition, if the size of the thermoelectric device 5 exceeds the standard, the movable measuring claw 3 drives the adjusting sleeve 902 to move, the adjusting sleeve 902 drives the push-pull plate 903 to move downward through the adjusting rod 904, the push-pull plate 903 moves in the buffer pull groove 906 through the buffer pull block 907, and the buffer spring 908 is stressed, so as to provide a buffer space for the movable measuring claw 3;
[0073] Further, when measuring the values of the plurality of thermoelectric devices 5, the plurality of movable clamping plates 703 are sequentially actuated, the movable clamping plates 703 rotate on the clamping shaft 707 through the clamping rotating groove 706, and the clamping torsional spring 708 is stressed, then the thermoelectric device 5 is placed on the mounting clamping plate 702, at this time the movable clamping plate 703 is released, under the resilience of the clamping torsional spring 708, the movable clamping plate 703 clamps the thermoelectric device 5 on the mounting clamping plate 702, then the quick switching column 701 is actuated, the quick switching column 701 rotates in the switching rotating groove 709, the quick switching column 701 drives the plurality of mounting clamping plates 702 to rotate, the mounting clamping plate 702 drives the thermoelectric device 5 to rotate. It should be noted that when the thermoelectric device 5 passes through the cleaning frame 714, the thermoelectric device 5 is cleaned by the cleaning sponge 715, then the thermoelectric device 5 is adjusted in position by the two arc-shaped guide plates 704, and then enters between the measuring claw 2 and the movable measuring claw 3, if the thermoelectric device 5 is normal in size, it can pass through the measuring claw 2 and the movable measuring claw 3, and the value can be displayed by the electronic display 4, at the same time, when the quick switching column 701 rotates, the plurality of switching clamping rods 711 are squeezed to retract, the switching clamping rod 711 retracts into the resilience groove 710, and the switching spring 713 is stressed, so that when a thermoelectric device 5 moves between the measuring claw 2 and the movable measuring claw 3, under the resilience of the plurality of switching springs 713, the plurality of switching clamping rods 711 are clamped in the plurality of switching clamping grooves 712, the positioning of the thermoelectric device 5 is realized, at the same time, the thermoelectric device 5 can be maintained between the measuring claw 2 and the movable measuring claw 3 for measurement, and after a thermoelectric device 5 is measured, the quick switching column 701 is rotated again, the next thermoelectric device 5 is driven to move between the measuring claw 2 and the movable measuring claw 3 for measurement;
[0074] Further, when the mounting clamp plate 702 rotates, the arc-shaped push plate 814 first pushes the push ball 813 to move, the movement of the push ball 813 drives the upper push carriage 811 to move, so that the upper push carriage 811 moves vertically in the longitudinal limiting groove 812, the movement of the upper push carriage 811 drives the linkage pull shaft 810 to move, so that the linkage pull shaft 810 drives the rotating swing rod 806 to rotate, at the same time, the linkage pull shaft 810 slides in the linkage pull slot 809, the rotating swing rod 806 rotates through the swing rotating shaft 808 in the torsion slot 815, and drives the torsional spring 816 to be stressed. It should be noted that the rotating swing rod 806 drives the driving slide shaft 807 to rotate, so that the driving slide shaft 807 drives the horizontal sliding bar 802 to slide, the horizontal sliding bar 802 slides horizontally in the horizontal limiting slot 803 through the horizontal sliding block 804, so as to drive the wiping sliding bar 801 to move, and the measuring claw 2 and the movable measuring claw 3 are wiped and cleaned; in addition, when the thermoelectric device 5 enters between the measuring claw 2 and the movable measuring claw 3, the wiping sliding bar 801 is retracted, and the measurement of the thermoelectric device 5 is not affected, and when the thermoelectric device 5 moves out of the measuring claw 2 and the movable measuring claw 3, under the resilience of the torsional spring 816, the wiping sliding bar 801 is reset to clean the measuring claw 2 and the movable measuring claw 3 again, so as to realize sufficient cleaning of the measuring claw 2 and the movable measuring claw 3.
[0075] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A testing device for thermoelectric devices, characterized in that, It includes a ruler body and multiple thermoelectric devices. A measuring claw is mounted on the ruler body, a movable measuring claw is slidably mounted on the ruler body, and an electronic display is mounted on the movable measuring claw. A main mounting bracket is mounted on the ruler body. A quick-switching measuring device is installed on the main mounting frame, and multiple thermoelectric devices are mounted on the quick-switching measuring device. The quick-switching measuring device is used to switch the multiple thermoelectric devices. The quick-switching measuring device includes a quick-switching column, which is rotatably mounted on the bottom side of the main mounting frame. Multiple mounting clamps are equidistantly mounted on the quick-switching column in a ring. Movable clamps are rotatably mounted on each of the multiple mounting clamps, and the multiple thermoelectric devices are respectively clamped on the multiple movable clamps. The main mounting frame is equipped with a linkage wiping device, which is used to wipe the measuring claw and the movable measuring claw. The linkage wiping device includes a wiping slide, which moves to wipe and clean the measuring claw and the movable measuring claw. A transverse slide is slidably mounted on one side of the main mounting frame, and the wiping slide is mounted on the transverse slide. It also includes an auxiliary adjustment and positioning device, which is installed on the main mounting frame and is used to adjust the position of the movable measuring claw. The auxiliary adjustment and positioning device includes a limiting bracket, which is inserted into the bottom side of the movable measuring claw. A push-pull plate is movably installed on one side of the main mounting frame, and an adjustment sleeve is movably installed on the push-pull plate. Moving the adjustment sleeve is used to adjust the position of the limiting bracket. The linkage wiping device also includes a mounting base, which is mounted on the top side of the main mounting frame. A rotating swing arm is rotatably mounted on one side of the mounting base. The rotating swing arm is movably mounted on the transverse sliding bar. A transverse limiting groove is provided on the main mounting frame. A transverse slider is slidably mounted in the transverse limiting groove. The transverse slider is mounted on the transverse sliding bar. The rotating rocker arm is equipped with a drive slide shaft and a swing shaft. The drive slide shaft is movably installed in the transverse slide bar, and the swing shaft is rotatably installed on the rotating rocker arm. The mounting base is provided with a longitudinal limiting groove, and an upward push slide is slidably installed in the longitudinal limiting groove. A linkage pull shaft is installed on the upward push slide. The rotating rocker arm is provided with a linkage groove, and the linkage shaft is movably installed in the linkage groove; A push ball is installed on the bottom side of the upper push slide, and an arc-shaped push plate is installed on each of the multiple mounting plates. The arc-shaped push plate is used to squeeze the push ball to move.
2. The testing device for thermoelectric devices according to claim 1, characterized in that, The rapid switching measurement device also includes two arc-shaped guide plates, one of which is mounted on the main mounting frame and the other is mounted on the movable measuring claw; A cleaning frame is installed on the main mounting bracket, and a cleaning sponge is installed inside the cleaning frame. The cleaning sponge is used to clean the thermoelectric device.
3. The testing device for thermoelectric devices according to claim 2, characterized in that, Two clamping seats are installed on one side of the mounting plate, and a clamping pivot is installed between the two clamping seats. The movable clamp is movably sleeved on the clamping pivot. The movable clamping plate has a clamping groove, the clamping shaft passes through the clamping groove, a clamping torsion spring is installed on the inner wall of the clamping groove, and the clamping torsion spring is installed on the clamping shaft.
4. The testing device for thermoelectric devices according to claim 3, characterized in that, The bottom side of the main mounting frame is provided with a switching slot, and the quick switching column is rotatably installed in the switching slot; The quick-switching column has multiple switching slots equidistantly arranged in a ring, and the positions of the multiple switching slots correspond to the positions of the multiple mounting plates. The inner wall of the switching groove has multiple spring grooves equidistantly arranged in a ring, and a switching rod is movably installed in the spring groove. The multiple switching rods are respectively engaged in the multiple switching slots. A switching spring is installed on one side of the switching rod, and the other end of the switching spring is installed on the inner wall of the spring groove.
5. The testing device for thermoelectric devices according to claim 1, characterized in that, The mounting base is provided with a torsion groove, and the swing shaft is rotatably installed in the torsion groove; A torsion spring is installed on the inner wall of the torsion groove, and the torsion spring is mounted on the swing shaft.
6. The testing device for thermoelectric devices according to claim 1, characterized in that, The auxiliary adjustment and positioning device also includes a buffer pull block, which is installed on the bottom side of the push-pull plate. A buffer pull groove is provided on the top side of the main mounting frame, and the buffer pull block is movably installed in the buffer pull groove. A buffer spring is installed on the bottom inner wall of the buffer groove, and the buffer spring is mounted on the buffer block.
7. A testing device for thermoelectric devices according to claim 6, characterized in that, An adjusting rod is installed on the bottom side of the push-pull plate, and the adjusting sleeve is movably sleeved on the adjusting rod; An adjusting bolt is threaded onto one side of the adjusting sleeve, and the adjusting bolt is used to lock the adjusting sleeve.
8. A method for testing thermoelectric devices, performed using the testing equipment for thermoelectric devices according to any one of claims 1-7, characterized in that, Includes the following steps: S1. When the position of the movable measuring claw needs to be adjusted according to the size of the thermoelectric device, push the adjusting sleeve up to move it on the scale body. The adjusting sleeve moves on the adjusting rod. After the adjusting sleeve moves to the required position, tighten the adjusting bolt to fix the adjusting sleeve on the adjusting rod. S2. Move multiple movable clamping plates in sequence so that the movable clamping plates rotate on the clamping shaft through the clamping slots and so that the clamping torsion spring is stressed. Then place the thermoelectric device on the mounting clamping plate and release the movable clamping plates. Under the rebound force of the clamping torsion spring, the movable clamping plates will clamp the thermoelectric device on the mounting clamping plate. S3. Move the quick-change column to make it rotate in the switching slot. The rotation of the quick-change column drives multiple mounting plates to rotate, and the mounting plates drive the thermoelectric device to rotate. The thermoelectric device passes through the cleaning frame and is cleaned by the cleaning sponge. The thermoelectric device continues to rotate and is pushed and adjusted in position by two arc-shaped guide plates before entering between the measuring claw and the movable measuring claw. When the quick-change column rotates, it squeezes multiple switching levers to retract, causing the switching levers to retract into the spring groove and causing the switching spring to be stressed. One thermoelectric device moves between the measuring claw and the movable measuring claw. Under the rebound force of multiple switching springs, multiple switching levers are locked in multiple switching slots to position the thermoelectric device. S4. The installation clamp rotates and pushes the ball through the arc-shaped push plate. The movement of the ball drives the upper slide to move, so that the upper slide moves vertically in the longitudinal limiting groove. The movement of the upper slide drives the linkage pull shaft to move, so that the linkage pull shaft drives the rotating swing arm to rotate. The rotation of the rotating swing arm drives the drive slide shaft to rotate, so that the drive slide shaft drives the transverse sliding strip to slide. In turn, the transverse sliding strip drives the wiping slide to move, wiping and cleaning the measuring claw and the movable measuring claw. S5. If the size of the thermoelectric device exceeds the standard, the adjusting movable measuring claw will move the adjusting sleeve. The adjusting sleeve will move the push-pull plate down through the adjusting rod. The push-pull plate will move in the buffer groove through the buffer pull block, and the buffer spring will be stressed, providing buffer space for the movable measuring claw.
Citation Information
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