Inspection device of thermoelectric device

Abstract

The invention discloses an inspection device of a thermoelectric device, and relates to the technical field of thermoelectric device inspection, and the inspection device of the thermoelectric device comprises a mounting seat; the position adjusting mechanism is arranged on the mounting seat and is used for placing the thermoelectric device and adjusting the position of the thermoelectric device; the first mounting frame is arranged on the mounting seat and can move along the height direction of the inspection device; the flatness detection piece is fixedly arranged on the first mounting frame and located above the position adjusting mechanism, and the flatness detection piece is used for detecting different thermoelectric arm heights of the thermoelectric device; and the controller is in communication connection with the flatness detection piece, and the controller is configured to determine the flatness of the thermoelectric device according to detection information of the flatness detection piece. By arranging the flatness detection piece and the controller, the controller can determine the flatness of the thermoelectric device according to the detection information of the flatness detection piece, so that the quality of the thermoelectric device can be accurately judged, and the thermoelectric device with qualified quality can be conveniently screened out.

Description

Technical Field

[0001] The present invention relates to the technical field of thermoelectric device inspection, and in particular to an inspection device for thermoelectric devices. Background Art

[0002] In the related art, thermoelectric devices are mostly produced manually in small batches. Manually produced thermoelectric devices have large fluctuations in quality control. Among them, the appearance of the thermoelectric device, especially the flatness of the hot end of the thermoelectric device, directly affects the integrated use of the thermoelectric device. If the flatness of the hot end of the thermoelectric device is not good, good heat conduction cannot be guaranteed. Therefore, there is an urgent need for a device that can inspect the quality of thermoelectric devices. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present invention is to provide a thermoelectric device inspection device to accurately judge the quality of thermoelectric devices and select thermoelectric devices of qualified quality for centralized use.

[0004] According to an embodiment of the present invention, the inspection device for thermoelectric devices includes: a mounting seat; a position adjustment mechanism, which is arranged on the mounting seat, the upper surface of the position adjustment mechanism is used to place the thermoelectric device, and the position adjustment mechanism is used to adjust the position of the thermoelectric device in a first direction and / or a second direction, and the first direction, the second direction and the height direction of the inspection device are perpendicular to each other; a first mounting frame, which is arranged on the mounting seat and is movable along the height direction of the inspection device; a flatness detection member, which is fixedly arranged on the first mounting frame and located above the position adjustment mechanism, and the flatness detection member is used to detect different thermoelectric arm heights of the thermoelectric device; a controller, which is communicatively connected to the flatness detection member, and the controller is configured to determine the flatness of the thermoelectric device based on the detection information of the flatness detection member.

[0005] According to the inspection device for thermoelectric devices of the embodiment of the present invention, by setting a flatness detection member and a controller, the controller can determine the flatness of the thermoelectric device according to the detection information of the flatness detection member, thereby accurately judging the quality of the thermoelectric device, so as to facilitate screening out thermoelectric devices of qualified quality.

[0006] In some embodiments of the present invention, the controller is communicatively connected to the position adjustment mechanism, and the controller is configured to control the position adjustment mechanism to adjust the position of the thermoelectric device.

[0007] In some embodiments of the present invention, the position adjustment mechanism includes: a first position adjustment component and a second position adjustment component, the second position adjustment component is arranged on the first position adjustment component and is located above the first position adjustment component, the second position adjustment component is used to place the thermoelectric device, the first position adjustment component is suitable for driving the second position adjustment component to drive the thermoelectric device to move along the first direction, and the second position adjustment component is suitable for driving the thermoelectric device to move along the second direction.

[0008] In some embodiments of the present invention, the first position adjustment component includes: a first driving member, a first fixed block and a first movable block, the first fixed block is fixed to the mounting seat, the first movable block is slidably provided on the first fixed block along a first direction and is located above the first fixed block, the first driving member is cooperatively connected with the first movable block to drive the first movable block to slide, and the first driving member is communicatively connected with the controller.

[0009] In some embodiments of the present invention, the second position adjustment component includes: a second driving member, a second fixed block and a second movable block, the second fixed block is fixed to the first movable block, the second movable block is slidably provided on the second fixed block along the second direction and is located above the second fixed block, the second driving member is cooperatively connected with the second movable block to drive the second movable block to slide, and the second driving member is communicatively connected with the controller.

[0010] In some embodiments of the present invention, the mounting base has a second mounting frame, the second mounting frame is located on one side of the position adjustment mechanism, the second mounting frame is provided with a third position adjustment component, the third position adjustment component is connected to the first mounting frame, and the third position adjustment component is used to drive the first mounting frame to move along the height direction of the inspection device.

[0011] In some embodiments of the present invention, the third position adjustment assembly is connected between the second mounting bracket and the first mounting bracket, so that the first mounting bracket is mounted on the mounting seat through the third position adjustment assembly.

[0012] In some embodiments of the present invention, the third position adjustment component includes: a third driving member, a third fixed block and a third movable block, the third fixed block is fixed to the second mounting bracket, the third movable block is slidably provided on the third fixed block along the height direction of the inspection device, the third driving member is cooperatively connected with the third movable block to drive the third movable block to slide, and the first mounting bracket is fixed to the third movable block.

[0013] In some embodiments of the present invention, the third position adjustment assembly is configured as a manual adjustment assembly.

[0014] In some embodiments of the present invention, the inspection device also includes: a telescopic rod mechanism, which is fixed to the first mounting frame and located above the position adjustment mechanism, the first mounting frame is suitable for driving the telescopic rod mechanism to move along the height direction of the inspection device, the telescopic rod mechanism has a telescopic rod, and the lower end of the telescopic rod has a probe, and the controller and the telescopic rod mechanism are communicatively connected.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 is a partial structural schematic diagram of a testing device according to an embodiment of the present invention;

[0018] Figure 2 is a schematic structural diagram of a testing device according to an embodiment of the present invention.

[0019] Reference numerals:

[0020] Testing device 100;

[0021] Mounting seat 1;

[0022] Second mounting frame 11; first plate body 111; second plate body 112; reinforcing plate 113;

[0023] A third position adjustment assembly 12; a third driving member 121; a third fixed block 122; a third moving block 123;

[0024] Manual adjustment component 13; operating portion 131; mounting hole 14; supporting foot 15;

[0025] Position adjustment mechanism 2;

[0026] First position adjustment assembly 21; first driving member 211; first fixed block 212; first moving block 213;

[0027] The second position adjustment component 22; the second driving member 221; the second fixed block 222; the second moving block 223;

[0028] First mounting frame 3;

[0029] Flatness detection part 4;

[0030] Controller 5;

[0031] Telescopic rod mechanism 6;

[0032] Telescopic rod 61; Probe 62;

[0033] Thermoelectric device 200 ; thermoelectric arm 201 ; data line 300 . DETAILED DESCRIPTION

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] Reference below Figure 1-Figure 2 The inspection apparatus 100 of the thermoelectric device 200 according to the embodiment of the present invention is described.

[0036] like Figure 1 and Figure 2 As shown, the inspection device 100 of the thermoelectric device 200 according to the embodiment of the present invention includes: a mounting seat 1; a position adjustment mechanism 2, the position adjustment mechanism 2 is arranged on the mounting seat 1, the upper surface of the position adjustment mechanism 2 is used to place the thermoelectric device 200, and the position adjustment mechanism 2 is used to adjust the position of the thermoelectric device 200 in a first direction and / or a second direction, and the first direction, the second direction and the height direction of the inspection device 100 are perpendicular to each other; a first mounting frame 3, the first mounting frame 3 is arranged on the mounting seat 1 and is movable along the height direction of the inspection device 100; a flatness detection member 4, the flatness detection member 4 is fixedly arranged on the first mounting frame 3 and located above the position adjustment mechanism 2, and the flatness detection member 4 is used to detect the heights of different thermoelectric arms 201 of the thermoelectric device 200; a controller 5, the controller 5 is communicatively connected to the flatness detection member 4, and the controller 5 is configured to determine the flatness of the thermoelectric device 200 according to the detection information of the flatness detection member 4.

[0037] The mounting base 1 can provide support for the inspection device 100 to improve the working stability of the inspection device 100. The mounting base 1 can be formed with a plurality of evenly arranged mounting holes 14. By providing a plurality of mounting holes 14, the position adjustment mechanism 2 can adjust the assembly position as required to improve the versatility of the inspection device 100. As some embodiments of the present application, along the height direction of the inspection device 100, that is, Figure 1 In the Z direction, a supporting foot 15 may be provided at the bottom of the mounting base 1 , and the supporting foot 15 may be but is not limited to being constructed of a rubber material to further improve the stability of the inspection device 100 .

[0038] As some embodiments of the present application, the position adjustment mechanism 2 and the mounting seat 1 can be connected by bolts, so that the position adjustment mechanism 2 is arranged on the mounting seat 1. As some embodiments of the present application, the position adjustment mechanism 2 and the mounting seat 1 can be connected by snapping, so that the position adjustment mechanism 2 is arranged on the mounting seat 1. The position adjustment mechanism 2 is used to place the thermoelectric device 200. By placing the thermoelectric device 200 on the upper surface of the position adjustment mechanism 2, the position adjustment mechanism 2 can adjust the position of the thermoelectric device 200.

[0039] As some embodiments of the present application, the position adjustment mechanism 2 can adjust the position of the thermoelectric device 200 in the first direction. As some embodiments of the present application, the position adjustment mechanism 2 can adjust the position of the thermoelectric device 200 in the second direction. As some embodiments of the present application, the position adjustment mechanism 2 can adjust the position of the thermoelectric device 200 in the first direction and the second direction. The first direction is Figure 1 The X direction in the second direction is Figure 1 In the Y direction, the first direction, the second direction and the height direction of the inspection device 100 are perpendicular to each other, that is, the X direction, the Y direction and the Z direction are perpendicular to each other. This application takes the example that the position adjustment mechanism 2 can adjust the position of the thermoelectric device 200 in both the first direction and the second direction as an example. By adjusting the position of the thermoelectric device 200 by the position adjustment mechanism 2, the thermoelectric device 200 can be placed in a suitable detection position, so that the inspection device 100 can smoothly detect the thermoelectric device 200.

[0040] As some embodiments of the present application, the first mounting frame 3 can be arranged on the mounting seat 1 through a slide rail device, so that the first mounting frame 3 can be movable relative to the mounting seat 1 along the height direction of the inspection device 100. As some embodiments of the present application, the flatness detection member 4 and the first mounting frame 3 can be connected by bolts, so that the flatness detection member 4 is fixed to the first mounting frame 3. As some embodiments of the present application, the flatness detection member 4 and the first mounting frame 3 can be connected by snapping, so that the flatness detection member 4 is fixed to the first mounting frame 3. By fixing the flatness detection member 4 to the first mounting frame 3, the flatness detection member 4 can be moved together with the first mounting frame 3, so as to facilitate the adjustment of the position of the flatness detection member 4 in the height direction of the inspection device 100.

[0041] Along the height direction of the inspection device 100, the flatness detection part 4 is located above the position adjustment mechanism 2, and the range of the flatness detection part 4 along the height direction has a midpoint of the range. By adjusting the first mounting bracket 3, the height of the flatness detection part 4 can be adjusted to move the flatness detection part 4 to the upper end surface of the thermoelectric device 200 at the midpoint of the range of the flatness detection part 4 or approximately at the midpoint of the range, thereby facilitating the flatness detection part 4 to detect the upper end surface of the thermoelectric device 200.

[0042] The thermoelectric device 200 may include a plurality of thermoelectric arms 201, and the flatness detection member 4 may detect the heights of different thermoelectric arms 201. The controller 5 is connected to the flatness detection member 4 in communication. As some embodiments of the present application, the controller 5 and the flatness detection member 4 may be connected via a data line 300. As some embodiments of the present application, the controller 5 and the flatness detection member 4 may be connected via Bluetooth. Such an arrangement enables the flatness detection member 4 to transmit detection information to the controller 5, and the controller 5 determines the flatness of the thermoelectric device 200 based on the detection information of the flatness detection member 4.

[0043] As some embodiments of the present application, the flatness detection member 4 can measure the hot end face height of the thermoelectric device 200 by white light confocal method. As some embodiments of the present application, the flatness detection member 4 can measure the hot end face height of the thermoelectric device 200 by relative depth gauge method, thereby inferring the flatness of the thermoelectric device 200, without the need for the flatness detection member 4 to contact the thermoelectric device 200, and the position adjustment mechanism 2 drives the thermoelectric device 200 to move together according to the setting, without the need for the thermoelectric device 200 to move relative to the position adjustment mechanism 2, which is conducive to improving the degree of automation and accuracy of the thermoelectric device 200 during the measurement process.

[0044] When the signal received by the controller 5 indicates that the heights of different thermoelectric arms 201 are the same or approximately the same, the controller 5 can determine that the flatness of the thermoelectric device 200 is good and the quality of the thermoelectric device 200 is qualified. When the signal received by the controller 5 indicates that the heights of different thermoelectric arms 201 are different, the controller 5 can determine that the flatness of the thermoelectric device 200 is poor and the quality of the thermoelectric device 200 is poor, which is conducive to screening out thermoelectric devices 200 of qualified quality.

[0045] Specifically, the thermoelectric device 200 to be detected is placed on the upper surface of the position adjustment mechanism 2, and the first mounting frame 3 is adjusted so that the flatness detection member 4 can move with the first mounting frame 3, so that the flatness detection member 4 is set at a suitable position, that is, the upper end surface of the thermoelectric device 200 is at the midpoint of the range of the flatness detection member 4 or approximately at the midpoint of the range. The controller 5 may have an edited program, and the controller 5 controls the position adjustment mechanism 2 according to the set program to adjust the position of the thermoelectric device 200 in the first direction and the second direction, so that the multiple thermoelectric arms 201 of the thermoelectric device 200 overlap with the projection of the flatness detection member 4 in the height direction in turn, which is conducive to the flatness detection member 4 to detect the multiple thermoelectric arms 201 of the thermoelectric device 200 in turn. The controller 5 can read the height information of different thermoelectric arms 201 detected by the flatness detection member 4, and determine the flatness of the thermoelectric device 200 according to the detection information of the flatness detection member 4, so as to screen out thermoelectric devices 200 with qualified quality.

[0046] Therefore, by setting the flatness detector 4 and the controller 5, the controller 5 can determine the flatness of the thermoelectric device 200 according to the detection information of the flatness detector 4, thereby accurately judging the quality of the thermoelectric device 200, so as to screen out thermoelectric devices 200 of qualified quality.

[0047] In some embodiments of the present invention, Figure 2 As shown, the controller 5 is in communication with the position adjustment mechanism 2 , and the controller 5 is configured to control the position adjustment mechanism 2 to adjust the position of the thermoelectric device 200 .

[0048] Among them, as some embodiments of the present application, the controller 5 and the position adjustment mechanism 2 can be connected via a data line 300. As some embodiments of the present application, the controller 5 and the position adjustment mechanism 2 can be connected via Bluetooth. Through the communication connection between the controller 5 and the position adjustment mechanism 2, the controller 5 can control the position adjustment mechanism 2 to move, thereby adjusting the position of the thermoelectric device 200, which is conducive to reducing the difficulty of adjusting the position of the thermoelectric device 200, thereby improving the quality detection efficiency of the thermoelectric device 200.

[0049] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the position adjustment mechanism 2 may include: a first position adjustment component 21 and a second position adjustment component 22, the second position adjustment component 22 is arranged on the first position adjustment component 21 and is located above the first position adjustment component 21, the second position adjustment component 22 is used to place the thermoelectric device 200, the first position adjustment component 21 is suitable for driving the second position adjustment component 22 to drive the thermoelectric device 200 to move along the first direction, and the second position adjustment component 22 is suitable for driving the thermoelectric device 200 to move along the second direction.

[0050] Wherein, as some embodiments of the present application, the first position adjustment component 21 and the second position adjustment component 22 can both be driven by a motor. As some embodiments of the present application, the first position adjustment component 21 and the second position adjustment component 22 can both be driven by a cylinder. The second position adjustment component 22 is arranged on the first position adjustment component 21, for example: the second position adjustment component 22 can be arranged on the first position adjustment component 21 by means of, but not limited to, bolts, clamping, etc. Along the height direction of the inspection device 100, the second position adjustment component 22 is located above the first position adjustment component 21, the thermoelectric device 200 can be placed on the second position adjustment component 22, the first position adjustment component 21 can adjust the position of the thermoelectric device 200 along the first direction, and the second position adjustment component 22 can adjust the position of the thermoelectric device 200 along the second direction.

[0051] Specifically, when the position of the thermoelectric device 200 needs to be adjusted, the first position adjustment component 21 can drive the second position adjustment component 22 to move along the first direction, and the second position adjustment component 22 drives the thermoelectric device 200 to move along the first direction, so that the position of the thermoelectric device 200 in the first direction is reasonable. When the position adjustment of the thermoelectric device 200 in the first direction is completed, the second position adjustment component 22 drives the thermoelectric device 200 to move along the second direction, so that the position of the thermoelectric device 200 in the second direction is reasonable, so that the position of the thermoelectric device 200 in the first direction and the second direction are adjusted. At this time, the projection of the thermoelectric device 200 and the flatness detection component 4 in the height direction coincide, which is conducive to the flatness detection component 4 to smoothly detect the thermoelectric device 200.

[0052] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first position adjustment component 21 may include: a first driving member 211, a first fixed block 212 and a first movable block 213, the first fixed block 212 is fixed to the mounting base 1, the first movable block 213 is slidably provided on the first fixed block 212 along a first direction and is located above the first fixed block 212, the first driving member 211 is cooperatively connected with the first movable block 213 to drive the first movable block 213 to slide, and the first driving member 211 is communicatively connected with the controller 5.

[0053] Wherein, as some embodiments of the present application, the first driving member 211 can be configured as a driving motor. As some embodiments of the present application, the first driving member 211 can be configured as a driving cylinder. As some embodiments of the present application, the first fixing block 212 can be connected to the mounting seat 1 by bolts, so that the first fixing block 212 is fixed to the mounting seat 1. As some embodiments of the present application, the first fixing block 212 can be connected to the mounting seat 1 by snapping, so that the first fixing block 212 is fixed to the mounting seat 1. Further, by passing bolts through different mounting holes 14, or snapping the first fixing block 212 into different mounting holes 14, the first fixing block 212 can be fixed at different positions of the mounting seat 1 to accommodate different types of thermoelectric devices 200.

[0054] As some embodiments of the present application, the first fixed block 212 may have a slide rail, and the first movable block 213 may have a pulley. Along the first direction, the first movable block 213 can be slidably disposed on the first fixed block 212, and along the height direction of the inspection device 100, the first movable block 213 is located above the first fixed block 212, and the first driving member 211 is cooperatively connected with the first movable block 213 so that the first driving member 211 can drive the first movable block 213 to slide along the first direction, thereby allowing the first movable block 213 to drive the second position adjustment component 22 to move along the first direction, and then allowing the thermoelectric device 200 on the second position adjustment component 22 to move to a suitable position in the first direction.

[0055] The first driving member 211 is connected to the controller 5 for communication. As some embodiments of the present application, the controller 5 and the first driving member 211 may be connected via a data line 300. As some embodiments of the present application, the controller 5 and the first driving member 211 may be connected via Bluetooth. Through the communication connection between the controller 5 and the first driving member 211, the controller 5 can control the first driving member 211 to drive the first moving block 213 to move along the first direction, thereby reducing the difficulty of adjusting the position of the first moving block 213, thereby improving the quality detection efficiency of the thermoelectric device 200.

[0056] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the second position adjustment component 22 may include: a second driving member 221, a second fixed block 222 and a second movable block 223, the second fixed block 222 is fixed to the first movable block 213, the second movable block 223 is slidably provided on the second fixed block 222 along the second direction and is located above the second fixed block 222, the second driving member 221 is cooperatively connected with the second movable block 223 to drive the second movable block 223 to slide, and the second driving member 221 is communicatively connected with the controller 5.

[0057] Wherein, as some embodiments of the present application, the second driving member 221 can be configured as a driving motor. As some embodiments of the present application, the second driving member 221 can be configured as a driving cylinder. As some embodiments of the present application, the second fixed block 222 and the first moving block 213 can be connected by bolts so that the second fixed block 222 is fixed to the first moving block 213. As some embodiments of the present application, the second fixed block 222 and the first moving block 213 can be connected by snapping so that the second fixed block 222 is fixed to the first moving block 213.

[0058] As some embodiments of the present application, the second fixed block 222 may have a slide rail, and the second movable block 223 may have a pulley. Along the second direction, the second movable block 223 can be slidably disposed on the second fixed block 222, and along the height direction of the inspection device 100, the second movable block 223 is located above the second fixed block 222, and the second driving member 221 is cooperatively connected with the second movable block 223 so that the second driving member 221 can drive the second movable block 223 to slide along the second direction, thereby allowing the second movable block 223 to drive the thermoelectric device 200 to move along the second direction, and then move the thermoelectric device 200 to a suitable position in the second direction.

[0059] The second driving member 221 is connected to the controller 5 in communication. As some embodiments of the present application, the controller 5 and the second driving member 221 may be connected via a data line 300. As some embodiments of the present application, the controller 5 and the second driving member 221 may be connected via Bluetooth. Through the communication connection between the controller 5 and the second driving member 221, the controller 5 can control the second driving member 221 to drive the second moving block 223 to move along the second direction, thereby reducing the difficulty of adjusting the position of the second moving block 223, thereby improving the quality detection efficiency of the thermoelectric device 200.

[0060] In some embodiments of the present invention, Figure 2 As shown, the mounting base 1 has a second mounting frame 11, which is located on one side of the position adjustment mechanism 2. The second mounting frame 11 is provided with a third position adjustment component 12, which is connected to the first mounting frame 3. The third position adjustment component 12 is used to drive the first mounting frame 3 to move along the height direction of the inspection device 100.

[0061] Among them, the mounting base 1 has a second mounting frame 11, the second mounting frame 11 includes a first plate body 111, a second plate body 112 and a reinforcing plate 113, the first plate body 111 and the second plate body 112 are fixedly connected, and the first plate body 111 and the second plate body 112 are vertically or approximately vertically arranged, and the reinforcing plate 113 is connected between the first plate body 111 and the second plate body 112, so that the reinforcing plate 113 increases the connection strength between the first plate body 111 and the second plate body 112, thereby improving the structural strength of the second mounting frame 11.

[0062] The second mounting frame 11 is located on one side of the position adjustment mechanism 2, and the third position adjustment component 12 can be provided on the second mounting frame 11 by means of, but not limited to, bolts, clamping, etc. As some embodiments of the present application, the third position adjustment component 12 can be provided on the side of the second mounting frame 11 facing the position adjustment mechanism 2. As some embodiments of the present application, the second mounting frame 11 has two opposite side walls along the second direction, and the third position adjustment component 12 can be provided on any one of the two side walls.

[0063] The third position adjustment component 12 is connected to the first mounting frame 3, for example, the third position adjustment component 12 and the first mounting frame 3 can be directly connected, or the third position adjustment component 12 and the first mounting frame 3 can be indirectly connected through a connecting member. By connecting the third position adjustment component 12 to the first mounting frame 3, the third position adjustment component 12 can drive the first mounting frame 3 to move along the height direction of the inspection device 100, thereby adjusting the flatness detection component 4 on the first mounting frame 3 along the height direction of the inspection device 100, so that the flatness detection component 4 moves to the upper end surface of the thermoelectric device 200 at the midpoint of the range of the flatness detection component 4 or approximately at the midpoint of the range, thereby facilitating the flatness detection component 4 to detect the upper end surface of the thermoelectric device 200.

[0064] In some embodiments of the present invention, Figure 1 As shown, the third position adjustment component 12 is connected between the second mounting frame 11 and the first mounting frame 3 , so that the first mounting frame 3 is mounted on the mounting seat 1 through the third position adjustment component 12 .

[0065] Among them, the third position adjustment component 12 can be arranged on the side of the second mounting frame 11 facing the position adjustment mechanism 2, and the first mounting frame 3 can be arranged on the side of the third position adjustment component 12 away from the position adjustment mechanism 2, so that the third position adjustment component 12 is connected between the second mounting frame 11 and the first mounting frame 3. That is to say, the second mounting frame 11, the third position adjustment component 12 and the first mounting frame 3 are arranged in sequence along the first direction, so that the first mounting frame 3 is installed on the mounting seat 1 through the third position adjustment component 12. By connecting the third position adjustment component 12 between the second mounting frame 11 and the first mounting frame 3, the third position adjustment component 12 and the first mounting frame 3 can be directly connected, thereby reducing the assembly difficulty of the second mounting frame 11, the third position adjustment component 12 and the first mounting frame 3, and improving the assembly efficiency of the inspection device 100.

[0066] In some embodiments of the present invention, Figure 1 As shown, the third position adjustment component 12 may include: a third driving member 121, a third fixed block 122 and a third movable block 123, the third fixed block 122 is fixed to the second mounting frame 11, the third movable block 123 is slidably provided on the third fixed block 122 along the height direction of the inspection device 100, the third driving member 121 is cooperatively connected with the third movable block 123 to drive the third movable block 123 to slide, and the first mounting frame 3 is fixed to the third movable block 123.

[0067] Wherein, as some embodiments of the present application, the third driving member 121 can be configured as a driving motor. As some embodiments of the present application, the third driving member 121 can be configured as a driving cylinder. As some embodiments of the present application, the third fixing block 122 and the second mounting frame 11 can be connected by bolts so that the third fixing block 122 is fixed to the second mounting frame 11. As some embodiments of the present application, the third fixing block 122 and the second mounting frame 11 can be connected by snapping so that the third fixing block 122 is fixed to the second mounting frame 11.

[0068] As some embodiments of the present application, the third fixed block 122 may have a worm gear, the third moving block 123 may have a worm, and the third moving block 123 may be movably arranged on the third fixed block 122 along the third direction. As some embodiments of the present application, the third fixed block 122 may have a slide rail, the third moving block 123 may have a pulley, and the third moving block 123 may be slidably arranged on the third fixed block 122 along the third direction, and the third driving member 121 is connected with the third moving block 123 so that the third driving member 121 can drive the third moving block 123 to slide along the height direction of the inspection device 100. The first mounting frame 3 is fixedly arranged on the third moving block 123 so that the third moving block 123 drives the first mounting frame 3 to move along the height direction of the inspection device 100, thereby moving the flatness detection member 4 with the first mounting frame 3 to a suitable position in the height direction of the inspection device 100, that is, the flatness detection member 4 moves to the point where the upper end surface of the thermoelectric device 200 is at the midpoint of the range of the flatness detection member 4 or approximately at the midpoint of the range.

[0069] In some embodiments of the present invention, Figure 1 As shown, the third position adjustment component 12 is configured as a manual adjustment component 13 .

[0070] The third position adjustment component 12 can be configured as a manual adjustment component 13, and the third position adjustment component 12 can include an operating portion 131, which is the third driving member 121 of the above embodiment. The third moving block 123 can be slid along the height direction of the inspection device 100 by rotating the operating portion 131, thereby controlling the movement of the first mounting frame 3 and the flatness detection member 4. Further, the moving stroke of the third moving block 123 can be determined according to the spacing distance between the flatness detection member 4 and the thermoelectric device 200.

[0071] Compared with the third position adjustment component 12 being constructed as an electric adjustment component, by constructing the third position adjustment component 12 as a manual adjustment component 13, the adjustment reliability of the third position adjustment component 12 can be improved, and the risk of interference between the flatness detection component 4 and the thermoelectric device 200 caused by excessive downward movement of the third movable block 123 along the height direction of the inspection device 100 can be reduced, thereby reducing the risk of damage to the flatness detection component 4 or the thermoelectric device 200, which is beneficial to improving the working safety of the inspection device 100.

[0072] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the inspection device 100 may also include: a telescopic rod mechanism 6, the telescopic rod mechanism 6 is fixedly mounted on the first mounting frame 3 and is located above the position adjustment mechanism 2, the first mounting frame 3 is suitable for driving the telescopic rod mechanism 6 to move along the height direction of the inspection device 100, the telescopic rod mechanism 6 has a telescopic rod 61, and the lower end of the telescopic rod 61 has a probe 62, and the controller 5 is communicatively connected with the telescopic rod mechanism 6.

[0073] Among them, the telescopic rod mechanism 6 can have a pressure sensor (not shown in the figure). As some embodiments of the present application, the telescopic rod mechanism 6 and the first mounting frame 3 can be connected by bolts so that the telescopic rod mechanism 6 is fixed to the first mounting frame 3. As some embodiments of the present application, the telescopic rod mechanism 6 and the first mounting frame 3 can be connected by clamping so that the telescopic rod mechanism 6 is fixed to the first mounting frame 3. Along the height direction of the inspection device 100, the telescopic rod mechanism 6 is located above the position adjustment mechanism 2, and the first mounting frame 3 can drive the telescopic rod mechanism 6 to move along the height direction of the inspection device 100, so that the position of the telescopic rod mechanism 6 is reasonably set, which is convenient for the telescopic rod mechanism 6 to detect the thermoelectric device 200 above the position adjustment mechanism 2. The telescopic rod mechanism 6 has a telescopic rod 61, and the lower end of the telescopic rod 61 has a probe 62, and the controller 5 is connected to the telescopic rod mechanism 6 in communication, so that the controller 5 can control the telescopic rod 61 to move along the height direction of the inspection device 100.

[0074] Specifically, the controller 5 may have an edited program, and the first position adjustment component 21 and the second position adjustment component 22 control the movement of the thermoelectric device 200 according to the program settings, so that different thermoelectric arms 201 on the thermoelectric device 200 move to the bottom of the probe 62 in sequence. The controller 5 controls the telescopic rod 61 to telescopically move along the height direction of the inspection device 100, so that the probe 62 abuts against different thermoelectric arms 201 in sequence. It should be noted that the distances of the telescopic rod 61 telescopically moved multiple times along the height direction of the inspection device 100 are the same.

[0075] As some embodiments of the present application, when the pressure detected by the pressure sensor is less than the standard pressure, it indicates that there is displacement between the thermoelectric arm 201 and the probe 62 after they are in contact, that is, there is a defect such as a cold solder joint in the welding of the thermoelectric arm 201. The pressure sensor detects the pressure response of different thermoelectric arms 201, and the controller 5 draws the displacement-pressure response curve of the thermoelectric arm 201 according to the pressure detected by the pressure sensor, and compares it with the displacement-pressure curve of the normal thermoelectric arm 201 to determine whether there is a problem with the material or welding of the thermoelectric arm 201, thereby screening out thermoelectric devices 200 of qualified quality.

[0076] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0077] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A thermoelectric device inspection device, characterized in that: include: Mounting seat; A position adjustment mechanism, the position adjustment mechanism is arranged on the mounting seat, the upper surface of the position adjustment mechanism is used to place the thermoelectric device, the position adjustment mechanism is used to adjust the position of the thermoelectric device in a first direction and / or a second direction, the first direction, the second direction and the height direction of the inspection device are perpendicular to each other; A first mounting frame, the first mounting frame is arranged on the mounting seat and is movable along the height direction of the inspection device; A flatness detection member, the flatness detection member is fixedly mounted on the first mounting frame and is located above the position adjustment mechanism, and the flatness detection member is used to detect different thermoelectric arm heights of the thermoelectric device; A controller is communicatively connected to the flatness detection member, and the controller is configured to determine the flatness of the thermoelectric device according to detection information of the flatness detection member.

2. The testing device according to claim 1, characterized in that: The controller is communicatively connected to the position adjustment mechanism, and the controller is configured to control the position adjustment mechanism to adjust the position of the thermoelectric device.

3. The testing device according to claim 2, characterized in that: The position adjustment mechanism includes: a first position adjustment component and a second position adjustment component, the second position adjustment component is arranged on the first position adjustment component and is located above the first position adjustment component, the second position adjustment component is used to place the thermoelectric device, the first position adjustment component is suitable for driving the second position adjustment component to drive the thermoelectric device to move along the first direction, and the second position adjustment component is suitable for driving the thermoelectric device to move along the second direction.

4. The testing device according to claim 3, characterized in that: The first position adjustment component includes: a first driving member, a first fixed block and a first movable block, the first fixed block is fixedly disposed on the mounting seat, the first movable block is slidably disposed on the first fixed block along the first direction and is located above the first fixed block, the first driving member is cooperatively connected with the first movable block to drive the first movable block to slide, and the first driving member is communicatively connected with the controller.

5. The testing device according to claim 4, characterized in that: The second position adjustment component includes: a second driving member, a second fixed block and a second movable block, the second fixed block is fixedly disposed on the first movable block, the second movable block is slidably disposed on the second fixed block along the second direction and is located above the second fixed block, the second driving member is cooperatively connected with the second movable block to drive the second movable block to slide, and the second driving member is communicatively connected with the controller.

6. The testing device according to claim 1, characterized in that: The mounting base has a second mounting frame, which is located on one side of the position adjustment mechanism. The second mounting frame is provided with a third position adjustment component, which is connected to the first mounting frame and is used to drive the first mounting frame to move along the height direction of the inspection device.

7. The testing device according to claim 6, characterized in that: The third position adjustment component is connected between the second mounting bracket and the first mounting bracket, so that the first mounting bracket is mounted on the mounting seat through the third position adjustment component.

8. The testing device according to claim 7, characterized in that: The third position adjustment assembly includes: a third driving member, a third fixed block and a third movable block, the third fixed block is fixedly mounted on the second mounting frame, the third movable block is slidably mounted on the third fixed block along the height direction of the inspection device, the third driving member is cooperatively connected with the third movable block to drive the third movable block to slide, and the first mounting frame is fixedly mounted on the third movable block.

9. The testing device according to claim 6, characterized in that: The third position adjustment component is configured as a manual adjustment component.

10. The testing device according to any one of claims 1 to 9, characterized in that: Also includes: A telescopic rod mechanism, the telescopic rod mechanism is fixedly mounted on the first mounting frame and is located above the position adjustment mechanism, the first mounting frame is suitable for driving the telescopic rod mechanism to move along the height direction of the inspection device, the telescopic rod mechanism has a telescopic rod, the lower end of the telescopic rod has a probe, and the controller is communicatively connected with the telescopic rod mechanism.

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