Component function testing machine
By using mechanical arms, directional adjustment components and other components in the component functional test machine, the adjustment of the direction and distance of the test column and the tension of the connecting leads are solved, and the inconvenient adjustment of the measurement ends in the prior art is improved, and the convenience of use and measurement efficiency of the device are improved.
Patent Information
- Application Number
- CN202421126949.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Existing component function test machines are difficult to adjust the measuring end according to the position and model of component pins, resulting in reduced ease of use.
A component functional test machine is designed, using a mechanical arm, directional adjustment assembly, external adjustment shell, measurement end, tensioning chute, through bottom groove and tensioning assembly. Through the coordinated work of these components, the direction and distance of the test column and the tensioning of the connecting leads are achieved.
It improves the convenience of the device and measurement efficiency, adapts to the measurement needs of most components, and prevents the test column from being unable to use due to damage to the leads.
Smart Images
Figure CN222825613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing machines, in particular to a component function testing machine. Background Art
[0002] A component function tester is a device used to detect and verify the performance of electronic components. This tester is usually used in the electronics manufacturing industry to ensure that the electronic components soldered on circuit boards meet the design requirements and quality standards in terms of functionality. The automated testing process can quickly detect various parameters of electronic components, such as voltage, current, frequency, resistance and capacitance.
[0003] When testing the voltage, current and resistance of components, the pins of the components are tested through the measuring terminals of the test machine. However, the positions and models of components on the same circuit board are different. If the measuring terminals cannot be adjusted according to the positions of the component pins and the models of the components, the convenience of using the device will be reduced. Therefore, a component function tester is proposed to address the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a component function tester to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A component function tester comprises a workbench and a conveying device, wherein the conveying device is arranged on the inner side of the workbench, a mechanical arm is fixedly connected to the top of the workbench, a direction adjustment component is fixedly connected to one side of the mechanical arm, an external adjustment shell is fixedly connected to the bottom end of the direction adjustment component, a measuring terminal is arranged at the lower end of the external adjustment shell, a tensioning slide groove is arranged on the inner side of the external adjustment shell, a through bottom groove is arranged at the lower end of the external adjustment shell, a tensioning component is arranged on the inner side of the external adjustment shell, the direction adjustment component comprises a solid column shell, a first servo motor is fixedly connected to the inner side of the solid column shell, an inner turntable is fixedly connected to the end of the main shaft of the first servo motor, a limited The measuring end includes a second servo motor, a bidirectional threaded rod is fixedly connected to the end of the main shaft of the second servo motor, a threaded block is spirally connected to the outer side of the bidirectional threaded rod, a test column is fixedly connected to the bottom end of the threaded block, a sliding circular groove is opened at the lower end of the test column, a pressure sensor is fixedly connected to one side of the sliding circular groove, a limited position double column is slidably connected to the inner side of the sliding circular groove, a buffer spring is fixedly connected to one side of the limited position double column, a test head is fixedly connected to the bottom end of the limited position double column, the tensioning assembly includes a wire drum, the outer side of the wire drum is rotatably connected to a limited rotation sliding body, the upper end of the limited rotation sliding body is fixedly connected to a tension spring, and a connecting lead is arranged on the outer side of the wire drum.
[0007] As a further optimization of the present invention, a groove is provided on the inner side of the workbench, the upper end of the conveying device is flush with the upper end of the workbench, and components are arranged on the upper end of the conveying device.
[0008] As further optimization content of the present invention, wherein: a fixing groove is opened on the inner side of the solid column shell, the main shaft of the first servo motor rotates inside the fixing groove, a limiting rotation groove is opened on the inner side of the solid column shell, the inner turntable is rotatably connected to the inner side of the solid column shell through a limiting ring, the limiting ring is in the shape of a hollow cylinder, and the inner turntable is in the shape of a cylinder.
[0009] As further optimization content of the present invention, the bottom end of the inner turntable is fixedly connected to the top end of the external adjusting shell, the tensioning slot is connected to the through-bottom slot, the tensioning slot is in the shape of a rectangular body, and limiting slots are provided at the front and rear ends of the tensioning slot. There are two tensioning slots, and the tensioning slots are symmetrically provided inside the external adjusting shell.
[0010] As further optimization content of the present invention, one side of the second servo motor is fixedly connected to the left side of the external adjustment shell, the bidirectional threaded rod is rotatably connected to the inner side of the external adjustment shell, two sections of threads are arranged on the outer side of the bidirectional threaded rod, the outer side of the threaded block is fixedly connected to the limit slider, the threaded block is slidably connected to the inner side of the tensioning slot, and a threaded hole is opened on the inner side of the threaded block.
[0011] As further optimized content of the present invention, the test column corresponds one-to-one with the threaded block, there are two test columns, the limiting double columns are cylinders at both ends, the cylindrical body in the shape of the sliding circular groove is opened, the bottom end of the buffer spring is fixedly connected to the lower end of the sliding circular groove, and the pressure sensor is electrically connected to the robotic arm.
[0012] As further optimization content of the present invention, one side of the connecting lead is fixedly connected to the inner side of the external adjustment shell, one side of the connecting lead is fixedly connected to one side of the threaded block, the connecting lead, the test column and the test head are electrically connected, the connecting lead sleeve is arranged on the outside of the wire disk, the upper end of the tension spring is fixedly connected to the upper end of the tensioning slot, and the outer side of the rotation-limiting slide is slidably connected to the inner side of the tensioning slot.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, by providing a mechanical arm, a direction adjustment component, an external adjustment shell, a measuring end, a tensioning slide groove, a through bottom groove and a tensioning component, the device can adjust the direction of the test column and the distance between the test columns according to the direction of the components and the pins between the components, so that the device can adapt to most component measurement work and improve the practicality and measurement efficiency of the device. At the same time, the device can adjust the leads of the test columns to prevent the test columns from being unusable due to lead damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the steering assembly of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the external adjustment shell of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the measuring terminal of the utility model;
[0019] Figure 5 For this utility model Figure 4 A schematic diagram of the structure at A;
[0020] Figure 6 For this utility model Figure 4 Schematic diagram of the structure at point B.
[0021] In the figure: 1. workbench; 2. conveying device; 3. mechanical arm; 4. direction adjustment component; 41. solid column shell; 42. first servo motor; 43. inner turntable; 44. limit ring; 5. external adjustment shell; 6. measuring terminal; 61. second servo motor; 62. bidirectional threaded rod; 63. threaded block; 64. test column; 65. downward sliding groove; 66. pressure sensor; 67. limit double column; 68. buffer spring; 69. test head; 7. tensioning slide groove; 8. through bottom groove; 9. tensioning component; 91. wire drum; 92. rotation limiting slide; 93. tension spring; 94. connecting lead. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0024] See also Figure 1-6 , the utility model provides a technical solution:
[0025] A component function tester comprises a workbench 1 and a conveying device 2, wherein the conveying device 2 is arranged inside the workbench 1, a mechanical arm 3 is fixedly connected to the top of the workbench 1, a direction adjustment component 4 is fixedly connected to one side of the mechanical arm 3, an external adjustment shell 5 is fixedly connected to the bottom end of the direction adjustment component 4, a measuring terminal 6 is arranged at the lower end of the external adjustment shell 5, a tensioning slide groove 7 is arranged inside the external adjustment shell 5, a through bottom groove 8 is arranged at the lower end of the external adjustment shell 5, a tensioning component 9 is arranged inside the external adjustment shell 5, and the direction adjustment component 4 comprises a solid column shell 41, a first servo motor 42 is fixedly connected to the inner side of the solid column shell 41, an inner turntable 43 is fixedly connected to the end of the main shaft of the first servo motor 42, a limiting ring 44 is fixedly connected to the outer side of the inner turntable 43, and a measuring terminal 6 is arranged at the lower end of the external adjustment shell 5. The head 6 includes a second servo motor 61, a bidirectional threaded rod 62 is fixedly connected to the end of the main shaft of the second servo motor 61, a threaded block 63 is spirally connected to the outer side of the bidirectional threaded rod 62, a test column 64 is fixedly connected to the bottom end of the threaded block 63, a sliding circular groove 65 is provided at the lower end of the test column 64, a pressure sensor 66 is fixedly connected to one side of the sliding circular groove 65, a limiting double column 67 is slidably connected to the inner side of the sliding circular groove 65, a buffer spring 68 is fixedly connected to one side of the limiting double column 67, and a test head 69 is fixedly connected to the bottom end of the limiting double column 67, the tensioning assembly 9 includes a wire drum 91, the outer side of the wire drum 91 is rotatably connected to a limited rotation sliding body 92, the upper end of the limited rotation sliding body 92 is fixedly connected to a tension spring 93, and a connecting lead 94 is arranged on the outer side of the wire drum 91.
[0026] As a further implementation of this solution, a groove is provided on the inner side of the workbench 1, the upper end of the conveying device 2 is flush with the upper end of the workbench 1, and components are arranged on the upper end of the conveying device 2, which is convenient for conveying components and testing components;
[0027] As a further implementation of the present solution, a fixing groove is provided inside the solid column shell 41, the main shaft of the first servo motor 42 rotates inside the fixing groove, a limited rotation groove is provided inside the solid column shell 41, and the inner turntable 43 is rotatably connected to the inner side of the solid column shell 41 through a limiting ring 44, the limiting ring 44 is in the shape of a hollow cylinder, and the inner turntable 43 is in the shape of a cylinder, so as to achieve the effect of adjusting the direction of the test column 64;
[0028] As a further implementation of this solution, the bottom end of the inner turntable 43 is fixedly connected to the top end of the external adjustment shell 5, the tensioning chute 7 is connected to the through bottom groove 8, the tensioning chute 7 is in the shape of a rectangular body, and the front and rear ends of the tensioning chute 7 are provided with limited chute grooves. There are two tensioning chute grooves 7, and the tensioning chute grooves 7 are symmetrically provided inside the external adjustment shell 5, so that the tensioning assembly 9 can move inside the tensioning chute 7, which has the effect of limiting the tensioning assembly 9 when it moves;
[0029] As a further implementation of this solution, one side of the second servo motor 61 is fixedly connected to the left side of the external adjustment shell 5, the bidirectional threaded rod 62 is rotatably connected to the inner side of the external adjustment shell 5, and two sections of threads are arranged on the outer side of the bidirectional threaded rod 62. The outer side of the threaded block 63 is fixedly connected to the limit slider, and the threaded block 63 is slidably connected to the inner side of the tensioning slide groove 7. A threaded hole is provided on the inner side of the threaded block 63, so that when the second servo motor 61 rotates, the two threaded blocks 63 are moved in opposite directions at the same time, thereby limiting the movement of the threaded block 63.
[0030] As a further implementation of this solution, the test column 64 corresponds to the threaded block 63 one by one, the number of the test column 64 is two, the limit double column 67 is a cylinder at both ends, the cylindrical shape of the sliding circular groove 65 is opened, the bottom end of the buffer spring 68 is fixedly connected to the lower end of the sliding circular groove 65, and the pressure sensor 66 is electrically connected to the robot arm 3, so as to achieve the effect of adjusting the distance between the test columns 64 according to the pins between the components;
[0031] As a further implementation scheme of the present scheme, one side of the connecting lead 94 is fixedly connected to the inner side of the external adjustment shell 5, one side of the connecting lead 94 is fixedly connected to one side of the threaded block 63, the connecting lead 94, the test column 64 and the test head 69 are electrically connected, the connecting lead 94 is sleeved on the outside of the line disk 91, the upper end of the tension spring 93 is fixedly connected to the upper end of the tensioning slide groove 7, and the outer side of the rotation-limiting slide body 92 is slidably connected to the inner side of the tensioning slide groove 7, thereby achieving the effect of tensioning the connecting lead 94 and preventing the internal circuit from affecting the device.
[0032] Working process: When the device is in use, the external power supply is powered on, and the components are transported by the conveying device 2. When measuring, according to the pin direction of the component and the distance between the pins, when the measuring device is adjusted, the position of the adjustment component 4 can be adjusted through the existing device mechanical arm 3, so that the adjustment component 4 is above the component, and the first servo motor 42 is started. The first servo motor 42 drives the inner turntable 43 to rotate. The inner turntable 43 is rotatably connected to the inner side of the solid column shell 41 through the limit ring 44, which plays a role in limiting the rotation of the inner turntable 43 The inner turntable 43 rotates to drive the external adjustment shell 5 to rotate. After the rotation angle of the external adjustment shell 5 is in the same horizontal plane as the pins of the components, the second servo motor 61 is started. The second servo motor 61 drives the bidirectional threaded rod 62 to rotate. The bidirectional threaded rod 62 is rotatably connected to the inner side of the external adjustment shell 5, which has the effect of limiting the rotation of the bidirectional threaded rod 62. According to the threads set on the outer side of the bidirectional threaded rod 62, when the bidirectional threaded rod 62 rotates, the two thread blocks 63 approach or move away from each other at the same time, and the thread block 63 moves to drive the bottom fixed connection The connected test column 64 moves. During the movement of the threaded block 63, the threaded block 63 drives the connecting lead 94 fixedly connected on one side to move. The movement of the connecting lead 94 drives the wire drum 91 set on the outer side to move. At the same time, the wire drum 91 is rotatably connected to the inner side of the rotation-limiting slide 92, which has the effect of limiting the rotation of the wire drum 91. The wire drum 91 moves downward to drive the rotation-limiting slide 92 to move. The rotation-limiting slide 92 is slidably connected to the inner side of the tensioning slide groove 7. Under the tension of the tension spring 93, the tension spring 93 has the effect of resetting the rotation-limiting slide 92, so as to realize the connection lead The wire 94 is tensioned to prevent the internal circuit from affecting the device. When the two test columns 64 are respectively at the same horizontal line with the two pins of the component, the robot arm 3 is controlled to move downward again. When the test head 69 contacts the pins, the test head 69 pushes the limiting double columns 67 to move upward. The limiting double columns 67 drive the buffer spring 68 to deform. The buffer spring 68 plays a role in buffering the test head 69 to protect the pins of the component. When the limiting double columns 67 contact the pressure sensor 66, the robot arm 3 stops working and the component can be measured.
[0033] 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 appended claims and their equivalents.
Claims
1. A component function tester, comprising a workbench (1) and a conveying device (2), characterized in that: A conveying device (2) is arranged on the inner side of the workbench (1); a mechanical arm (3) is fixedly connected to the top of the workbench (1); a direction adjustment component (4) is fixedly connected to one side of the mechanical arm (3); an external adjustment shell (5) is fixedly connected to the bottom end of the direction adjustment component (4); a measuring terminal (6) is arranged at the lower end of the external adjustment shell (5); a tensioning slide groove (7) is arranged on the inner side of the external adjustment shell (5); a through bottom groove (8) is arranged at the lower end of the external adjustment shell (5); a tensioning component (9) is arranged on the inner side of the external adjustment shell (5); the direction adjustment component (4) comprises a solid column shell (41); a first servo motor (42) is fixedly connected to the inner side of the solid column shell (41); an inner rotating disk (43) is fixedly connected to the end of the main shaft of the first servo motor (42); a limiting ring (44) is fixedly connected to the outer side of the inner rotating disk (43); the measuring terminal (6) comprises a second servo motor ( 61), the second servo motor (61) main shaft end is fixedly connected with a bidirectional threaded rod (62), the outer side of the bidirectional threaded rod (62) is spirally connected with a threaded block (63), the bottom end of the threaded block (63) is fixedly connected with a test column (64), the lower end of the test column (64) is provided with a sliding circular groove (65), one side of the sliding circular groove (65) is fixedly connected with a pressure sensor (66), the inner side of the sliding circular groove (65) is slidably connected with a limited position double column (67), one side of the limited position double column (67) is fixedly connected with a buffer spring (68), the bottom end of the limited position double column (67) is fixedly connected with a test head (69), the tensioning assembly (9) comprises a wire drum (91), the outer side of the wire drum (91) is rotatably connected with a limited rotation sliding body (92), the upper end of the limited rotation sliding body (92) is fixedly connected with a tension spring (93), and the outer side of the wire drum (91) is provided with a connecting lead (94).
2. A component function tester according to claim 1, characterized in that: A groove is provided on the inner side of the workbench (1); the upper end of the conveying device (2) is flush with the upper end of the workbench (1); and components are arranged on the upper end of the conveying device (2).
3. A component function tester according to claim 1, characterized in that: A fixing groove is provided on the inner side of the solid column shell (41), the main shaft of the first servo motor (42) rotates inside the fixing groove, a limited rotation groove is provided on the inner side of the solid column shell (41), the inner rotating disk (43) is rotatably connected to the inner side of the solid column shell (41) via a limiting circular ring (44), the limiting circular ring (44) is in the shape of a hollow cylinder, and the inner rotating disk (43) is in the shape of a cylinder.
4. A component function tester according to claim 1, characterized in that: The bottom end of the inner turntable (43) is fixedly connected to the top end of the external adjustment shell (5); the tensioning slide groove (7) is connected to the through bottom groove (8); the tensioning slide groove (7) is in the shape of a rectangular body; the front and rear ends of the tensioning slide groove (7) are provided with limit slide grooves; there are two tensioning slide grooves (7), and the tensioning slide grooves (7) are symmetrically provided inside the external adjustment shell (5).
5. A component function tester according to claim 1, characterized in that: One side of the second servo motor (61) is fixedly connected to the left side of the external adjustment shell (5); the bidirectional threaded rod (62) is rotatably connected to the inner side of the external adjustment shell (5); two sections of threads are arranged on the outer side of the bidirectional threaded rod (62); the outer side of the threaded block (63) is fixedly connected to a limit slider; the threaded block (63) is slidably connected to the inner side of the tensioning slide groove (7); and a threaded hole is arranged on the inner side of the threaded block (63).
6. A component function tester according to claim 1, characterized in that: The test column (64) corresponds to the threaded block (63) one by one, the number of the test columns (64) is two, the limiting double column (67) is a cylinder at both ends, the cylindrical shape of the sliding circular groove (65) is opened, the bottom end of the buffer spring (68) is fixedly connected to the lower end of the sliding circular groove (65), and the pressure sensor (66) is electrically connected to the robot arm (3).
7. A component function tester according to claim 1, characterized in that: One side of the connecting lead (94) is fixedly connected to the inner side of the external adjustment shell (5), and one side of the connecting lead (94) is fixedly connected to one side of the threaded block (63). The connecting lead (94), the test column (64) and the test head (69) are electrically connected. The connecting lead (94) is sleeved on the outer side of the wire disk (91). The upper end of the tension spring (93) is fixedly connected to the upper end of the tensioning slide groove (7). The outer side of the rotation-limiting slide body (92) is slidably connected to the inner side of the tensioning slide groove (7).