Detection equipment and detection method for thermoelectric device

By designing a testing device with rapid switching measurement, linkage wiping, and auxiliary adjustment positioning devices, the problems of low testing efficiency and impurity adhesion of thermoelectric devices were solved, achieving efficient and accurate testing of thermoelectric devices.

CN121383801AActive Publication Date: 2026-01-23CHENGDU POLYTECHNIC
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Patent Information

Application Number
CN202511923548.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-19
Publication Date
2026-01-23
Estimated Expiration
2045-12-19

AI Technical Summary

Technical Problem

Existing technologies have low testing efficiency for thermoelectric devices, especially during mass production. Furthermore, impurities are easily adhering to the device during testing, which affects testing efficiency and workload.

Method used

A testing device was designed, comprising a rapid switching measuring device, a linkage wiping device, and an auxiliary adjustment and positioning device. The rapid switching column and movable clamping plate enable rapid measurement and cleaning of multiple thermoelectric components. The linkage wiping device enables automatic cleaning of the measuring claw and the movable measuring claw. The auxiliary adjustment and positioning device adjusts the position of the movable measuring claw.

Benefits of technology

It enables rapid measurement and cleaning of multiple thermoelectric components, improves detection efficiency, ensures measurement accuracy and cleaning effect, and reduces the detection time of defective products.

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Abstract

The invention discloses detection equipment and a detection method for thermoelectric devices, and relates to the field of detection equipment, the detection equipment comprises a ruler body and a plurality of thermoelectric devices, the ruler body is provided with a measuring claw, the ruler body is slidably provided with a movable measuring claw, and the movable measuring claw is provided with an electronic display. And a main mounting frame is mounted on the ruler body. It needs to be explained that in the embodiment of the invention, the multiple thermoelectric devices can be driven to enter the space between the measuring claw and the movable measuring claw for measurement by shifting the rapid switching column, rapid measurement of the multiple thermoelectric devices is achieved, and the measuring claw and the movable measuring claw can be cleaned by wiping the sliding strip before and after the measurement work is started. The measuring claw and the movable measuring claw are fully cleaned, and the measuring accuracy is ensured; besides, if the size of the thermoelectric device exceeds the standard, the adjusting sleeve is moved, so that the unqualified thermoelectric device can be rapidly and clearly detected, and the efficiency of detection work is effectively ensured.
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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 measuring the thermoelectric device by using the vernier caliper, 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: 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; A quick switching measurement device is installed on the main mounting frame, and 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 annularly and equidistantly installed on the quick switching column, 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. 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. 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.

[0006] 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. 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.

[0007] 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. 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.

[0008] 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. 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.

[0009] 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; A driving sliding shaft and a swing rotating shaft are mounted on the rotating swing lever, 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.

[0010] 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; A linkage pulling groove is formed in the rotating swing lever, and the linkage pulling shaft is movably mounted in the linkage pulling groove; A pushing ball is mounted on the bottom side of the upper pushing sliding frame, and an arc-shaped pushing plate is mounted on each of the mounting clamping plates, and the arc-shaped pushing plate is used to extrude the pushing ball to move.

[0011] Further, in the preferred embodiment of the present application, a torsion groove is formed in the mounting seat, and the swing rotating shaft is rotatably mounted in the torsion groove; A torsion spring is mounted on the inner wall of the torsion groove and mounted on the swing rotating shaft.

[0012] Further, in the preferred embodiment of the present application, the auxiliary adjusting and positioning device further comprises a buffer pulling block 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; A buffer spring is mounted on the inner wall of the bottom side of the buffer pulling groove and mounted on the buffer pulling block.

[0013] Further, in the preferred embodiment of the present application, an adjusting rod is mounted on the bottom side of the push-pull plate, and an adjusting sleeve is movably sleeved on the adjusting rod; A adjusting screw is threadedly mounted on one side of the adjusting sleeve, and the adjusting screw is used to lock the adjusting sleeve.

[0014] A detection method for thermoelectric devices is performed according to the detection device for thermoelectric devices, comprising the following steps: S1, when the position of the movable measuring jaw needs to be adjusted according to the size of the thermoelectric device, the adjusting sleeve is moved on the size, the adjusting sleeve is moved on the adjusting rod, after the adjusting sleeve is moved to the required position, the adjusting screw is tightened, so that the adjusting sleeve is fixed on the adjusting rod; S2, sequentially dial a plurality of movable clamping plates, so that the movable clamping plate is 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, the movable clamping plate is loosened, and the thermoelectric device is clamped on the mounting clamping plate under the resilience of the clamping torsional spring; S3, dial the quick switching column, so that the quick switching column rotates 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, the plurality of switching clamping rods are retracted into the resilience groove, the switching spring is stressed, one thermoelectric device moves to 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 that the thermoelectric device is positioned. S4, the mounting clamping plate rotates to extrude and push the ball to move, the ball moves to drive the upper pushing carriage to move, so that the upper pushing carriage moves vertically in the longitudinal limiting groove, the upper pushing carriage 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. 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.

[0015] The detection device and the detection method for the thermoelectric device have the following beneficial effects: In the present application, by arranging the quick switching measuring device, when measuring the values of the plurality of thermoelectric devices, the plurality of thermoelectric devices are clamped on the plurality of mounting clamping plates, then the quick switching column is rotated in the switching rotating groove, the quick switching column drives the plurality of mounting clamping plates to rotate, so that the mounting clamping plates drive the thermoelectric device to rotate, when the thermoelectric device passes through the cleaning frame, the thermoelectric device is cleaned by the cleaning sponge, then the thermoelectric device is adjusted in position by the two arc-shaped guide plates, and then enters between the measuring claw and the movable measuring claw, so as to realize the quick measurement of the plurality of thermoelectric devices.

[0016] Further, in the present application, through the setting of the linkage wiping device, when the installation clamp plate rotates, first the arc-shaped push plate extrudes and pushes the ball to move, the ball moving drives the upper push carriage to move, the upper push carriage moving drives the linkage pull shaft to move, so that the linkage pull shaft drives the rotating swing lever to rotate, the rotating swing lever rotating drives the driving slide shaft to rotate, so that the driving slide shaft drives the transverse sliding bar to slide, and then the transverse sliding bar drives the wiping slide bar to move, so as to wipe and clean the measuring claw and the movable measuring claw; in addition, when the thermoelectric device enters between the measuring claw and the movable measuring claw, the wiping slide bar contracts, without affecting the measurement of the thermoelectric device, and when the thermoelectric device moves out of between the measuring claw and the movable measuring claw, under the resilience of the torsional spring, the wiping slide bar resets to clean the measuring claw and the movable measuring claw again, so as to realize sufficient cleaning of the measuring claw and the movable measuring claw.

[0017] Further, in the present application, through the setting of the auxiliary adjusting and positioning device, when detecting a plurality of thermoelectric devices, first the position of the movable measuring claw is adjusted according to the size of the thermoelectric device, the upper push 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 claw drives the adjusting sleeve to move, and then 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, so that the unqualified thermoelectric device can be quickly and clearly detected. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A perspective structural schematic view of a detection equipment for thermoelectric devices is provided for the embodiment of the present application; 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 embodiment of the present application; Figure 3 A partial structural schematic view of a quick switching column and a wiping slide bar connected structure of a detection equipment for thermoelectric devices is provided for the embodiment of the present application; Figure 4 A partial sectional view structural schematic view of a main mounting frame and a quick switching column connected structure of a detection equipment for thermoelectric devices is provided for the embodiment of the present application; Figure 5 A sectional view structural schematic view of an installation clamp plate and a movable clamp plate connected structure of a detection equipment for thermoelectric devices is provided for the embodiment of the present application; Figure 6 A partial structural schematic view of a rotating swing lever and a driving slide shaft connected structure of a detection equipment for thermoelectric devices is provided for the embodiment of the present application; Figure 7 A partial structure schematic view of a pushing ball connected with an arc-shaped pushing plate and the like structure of a detection equipment for thermoelectric devices provided by the embodiment of the present application; Figure 8 A partial sectional structure schematic view of a mounting seat connected with a rotating swing lever and the like structure of a detection equipment for thermoelectric devices provided by the embodiment of the present application; Figure 9 A broken sectional structure schematic view of an adjusting sleeve connected with an adjusting lever and the like structure of a detection equipment for thermoelectric devices provided by the embodiment of the present application; Figure 10 A structure schematic view of a detection equipment for thermoelectric devices provided by the embodiment of the present application; Figure 9 A structure schematic view of A part in the middle.

[0019] 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 frame; 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 lever; 905 - adjusting bolt; 906 - buffer pulling groove; 907 - buffer pulling block; 908 - buffer spring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme 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 some embodiments of the present application, but not all the embodiments. 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.

[0021] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the application without creative labor fall within the scope of the application.

[0022] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0023] In addition, in the description of the 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 merely for the convenience of describing the 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 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.

[0024] 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.

[0025] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "linked" should be broadly understood, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be internal communication of two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0026] Please refer to the accompanying drawings of the specification Figures 1-10 The embodiment of the application provides a detection device for thermoelectric devices, which 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 slidably 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.

[0027] Further, please refer to the accompanying drawings of the specification 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.

[0028] 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.

[0029] 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, and 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.

[0030] 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. 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. It should be noted that in the embodiment of the present application, when the installation clamping plate 702 rotates, the thermoelectric device 5 is driven to rotate, and when the thermoelectric device 5 passes through the cleaning frame 714, the thermoelectric device 5 is cleaned by the cleaning sponge 715, and then the thermoelectric device 5 is adjusted in position by the two arc-shaped guide plates 704 and enters between the measurement claw 2 and the movable measurement claw 3, thereby achieving the purposes of cleaning and adjusting the position of the thermoelectric device 5.

[0031] Further specifically, in the embodiment of the present application, two clamping seats 705 are installed on one side of the installation clamping plate 702, and a clamping rotating shaft 707 is installed between the two clamping seats 705, and the movable clamping plate 703 is movably sleeved on the clamping rotating shaft 707. In addition, the movable clamping plate 703 is provided with a clamping rotating groove 706, the clamping rotating shaft 707 passes through the clamping rotating groove 706, a clamping torsional spring 708 is installed on the inner wall of the clamping rotating groove 706, and the clamping torsional spring 708 is installed on the clamping rotating shaft 707. It should be noted that in the embodiment of the present application, when the thermoelectric device 5 is installed, the movable clamping plate 703 is actuated, so that the movable clamping plate 703 rotates on the clamping rotating shaft 707 through the clamping rotating groove 706, and the clamping torsional spring 708 is stressed, and then the thermoelectric device 5 is placed on the installation clamping plate 702, at this time, the movable clamping plate 703 is released, and under the resilience of the clamping torsional spring 708, the thermoelectric device 5 can be clamped on the installation clamping plate 702 by the movable clamping plate 703.

[0032] Further, the switching clamping rods 711 are arranged in the switching clamping slots 712 in the switching column 701, and the switching springs 713 are arranged on the inner wall of the rebound grooves 710 in the switching column 701.

[0033] Please refer to the drawings in the description Figures 6-8 Further, the detection device for the thermoelectric device provided in 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 arranged on the horizontal sliding bar 802, a horizontal limiting groove 803 is arranged on the main mounting frame 6, and a horizontal sliding block 804 is slidably arranged in the horizontal limiting groove 803, the horizontal sliding block 804 is mounted on the horizontal sliding bar 802. Further, a driving sliding shaft 807 and a swing rotating shaft 808 are mounted on the rotating swing rod 806, the driving sliding shaft 807 is movably arranged in the horizontal sliding bar 802, and the swing rotating shaft 808 is rotatably arranged on the rotating swing rod 806.

[0034] Further, the mounting seat 805 is provided with a longitudinal limiting groove 812, the upper pushing sliding frame 811 is slidably arranged in the longitudinal limiting groove 812, and the linkage pulling shaft 810 is mounted on the upper pushing sliding frame 811; the rotating swing rod 806 is provided with a linkage pulling groove 809, and the linkage pulling shaft 810 is movably arranged in the linkage pulling groove 809. Further, the bottom side of the upper 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 upper pushing slide 811 to move, so that the upper pushing slide 811 moves vertically in the longitudinal limiting groove 812, the upper pushing slide 811 moves to drive the linkage pulling shaft 810 to move, so that the linkage pulling shaft 810 drives the rotating swing rod 806 to rotate, and at the same time, the linkage pulling shaft 810 slides in the linkage pulling 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.

[0035] 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.

[0036] Further, please refer to the description of the accompanying drawings Figure 2 And Figures 9-10 Further, the auxiliary adjusting and positioning device 9 further comprises a buffer pulling block 907, the buffer pulling block 907 is arranged on the bottom side of the push-pull plate 903, the top side of the main mounting frame 6 is provided with a buffer pulling groove 906, and the buffer pulling block 907 is movably arranged in the buffer pulling groove 906. Further, the bottom side of the buffer pulling groove 906 is provided with a buffer spring 908, and the buffer spring 908 is arranged on the buffer pulling 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 pulling groove 906 through the buffer pulling block 907, and the buffer spring 908 is stressed, so as to provide a space for the movable measuring claw 3.

[0037] 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.

[0038] 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: 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; 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 torsion 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 elastic force of the clamping torsion 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 elastic 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 elastic force 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; 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.

[0039] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. A detection device for a thermoelectric device, characterized by, It includes the ruler body and multiple thermoelectric devices, the measuring claw is installed on the ruler body, the movable measuring claw is slidingly installed on the ruler body, and the electronic display is installed on the movable measuring claw, and the main mounting frame is installed on the ruler body; The main mounting frame is installed with a quick switching measuring device, and multiple thermoelectric devices are installed on the quick switching measuring device, and the quick switching measuring device is used for switching multiple thermoelectric devices; the quick switching measuring device includes a quick switching column, the quick switching column is rotatably installed on the bottom side of the main mounting frame, multiple installation clamping plates are annularly and equidistantly installed on the quick switching column, multiple movable clamping plates are rotatably installed on multiple installation clamping plates, and multiple thermoelectric devices are clamped on multiple movable clamping plates respectively. The main mounting frame is installed with a linkage wiping device, and the linkage wiping device is used for wiping the measuring claw and the movable measuring claw; the linkage wiping device includes a wiping sliding strip, the wiping sliding strip moves to wipe and clean the measuring claw and the movable measuring claw, one side of the main mounting frame is slidingly installed with a transverse sliding strip, and the wiping sliding strip is installed on the transverse sliding strip. It also includes an auxiliary adjusting and positioning device, the auxiliary adjusting and positioning device is installed on the main mounting frame, and the auxiliary adjusting and positioning device is used for adjusting the position of the movable measuring claw; the auxiliary adjusting and positioning device includes a limiting bracket, the limiting bracket is inserted on the bottom side of the movable measuring claw, one side of the main mounting frame is movably installed with a push-pull plate, the push-pull plate is movably installed with an adjusting sleeve, and moving the adjusting sleeve is used for adjusting the position of the limiting bracket.

2. A detection apparatus for a thermoelectric device according to claim 1, wherein, The quick switching measuring device also includes two arc-shaped guide plates, one arc-shaped guide plate is installed on the main mounting frame, and the other arc-shaped guide plate is installed on the movable measuring claw; The main mounting frame is installed with a cleaning frame, and a cleaning sponge is installed in the cleaning frame, and the cleaning sponge is used for cleaning the thermoelectric devices.

3. A detection apparatus for a thermoelectric device according to claim 2, wherein, One side of the installation clamping plate is installed with two clamping seats, a clamping rotating shaft is installed between the two clamping seats, and the movable clamping plate is movably sleeved on the clamping rotating shaft; The movable clamping plate is provided with a clamping rotating groove, the clamping rotating shaft penetrates through the clamping rotating groove, and a clamping torsional spring is installed on the inner wall of the clamping rotating groove and the clamping rotating shaft.

4. A detection apparatus for a thermoelectric device according to claim 3, wherein The bottom side of the main mounting frame is provided with a switching rotating groove, and the quick switching column is rotatably installed in the switching rotating groove; Multiple switching clamping grooves are annularly and equidistantly formed in the quick switching column, the positions of multiple switching clamping grooves correspond to those of multiple installation clamping plates, multiple rebound grooves are annularly and equidistantly formed in the inner wall of the switching rotating groove, a switching clamping rod is movably installed in the rebound groove, multiple switching clamping rods are respectively clamped in multiple switching clamping grooves, a switching spring is installed on one side of the switching clamping rod, and the other end of the switching spring is installed on the inner wall of the rebound groove.

5. The detection apparatus for a thermoelectric device of claim 1, wherein, 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 rotationally mounted with a rotating swing rod, the rotating swing rod is movably mounted on the transverse sliding bar, a transverse limiting groove is formed in the main mounting frame, and a transverse sliding block is slidably mounted in the transverse limiting groove and mounted on the transverse sliding bar; The rotating swing rod is mounted 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 rotationally mounted on the rotating swing rod.

6. A detection apparatus for a thermoelectric device according to claim 5, wherein, A longitudinal limiting groove is formed in the mounting seat, an upper pushing sliding frame is slidably mounted in the longitudinal limiting groove, and the upper pushing sliding frame is mounted with a linkage pulling shaft; A linkage pulling groove is formed in the rotating swing rod, and the linkage pulling shaft is movably mounted in the linkage pulling groove; The bottom side of the upper pushing sliding frame is mounted with a pushing ball, and the plurality of mounting clamping plates are each mounted with an arc-shaped pushing plate for extruding the pushing ball to move.

7. A detection apparatus for a thermoelectric device according to claim 6, wherein A torsion groove is formed in the mounting seat, and the swing rotating shaft is rotationally mounted in the torsion groove; A torsion spring is mounted on the inner wall of the torsion groove and mounted on the swing rotating shaft.

8. The detection apparatus for a thermoelectric device of claim 1, wherein, The auxiliary adjusting and positioning device further comprises a buffer pulling block mounted on the bottom side of the push-pull plate, a buffer pulling groove is formed in the top side of the main mounting frame, and the buffer pulling block is movably mounted in the buffer pulling groove; A buffer spring is mounted on the inner wall of the bottom side of the buffer pulling groove and mounted on the buffer pulling block.

9. A detection apparatus for a thermoelectric device according to claim 8, wherein, An adjusting rod is mounted on the bottom side of the push-pull plate, and an adjusting sleeve is movably sleeved on the adjusting rod; An adjusting screw is threadedly mounted on one side of the adjusting sleeve, and the adjusting screw is used for locking the adjusting sleeve.

10. A detection method for a thermoelectric device, which is performed using the detection apparatus for a thermoelectric device according to any one of claims 1 to 9, characterized by, The method comprises the following steps: S1, when 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, after the adjusting sleeve is moved to the required position, the adjusting screw is tightened, so that the adjusting sleeve is fixed on the adjusting rod; S2, the plurality of movable clamping plates are sequentially actuated, so that the movable clamping plates are rotated on the clamping shaft through the clamping rotating groove, the clamping torsion spring is stressed, then the thermoelectric device is placed on the mounting clamping plate, the movable clamping plate is released, and the thermoelectric device is clamped on the mounting clamping plate under the resilience of the clamping torsion spring; S3, the quick switching column is actuated, so that the quick switching column is rotated 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, then enters between the measuring claw and the movable measuring claw, the quick switching column is extruded to retract the plurality of switching clamping rods when rotating, so that the switching clamping rods are retracted into the resilience groove, the switching spring is 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. S4, the installation of the clamping plate rotates through the arc-shaped push plate to extrude and push the ball to move, the movement of the ball drives the upper push carriage to move, so that the upper push carriage moves vertically in the longitudinal limiting groove, the movement of the upper push carriage drives the linkage pull shaft to move, so that the linkage pull shaft drives the rotating swing rod to rotate, the rotating swing rod 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; S5, if the size of the thermoelectric device exceeds the standard, the 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.

Citation Information

Patent Citations

  • Sliding calliper comprising a comparator

    CH623410A5

  • Inspection device of thermoelectric device

    CN119223142A

  • Metering detection device

    CN119642678A

  • Anti-counterfeit printing detection device for wine packaging box

    CN120800534A

  • Digital display caliper for die detection

    CN213041114U