Power supply circuit checking and testing device
By using guide components and limiting mechanisms in the inspection and testing device, the problem of detection probe position offset and unstable position of the part to be tested is solved, and the detection accuracy and testing stability are improved.
Patent Information
- Application Number
- CN202421891460.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-06
AI Technical Summary
In the prior art, the inspection test device does not use guide components and limiting mechanisms, resulting in unstable position offset of the detection probe and unstable position of the part to be tested, low detection accuracy and unstable test.
The guide assembly and limiting mechanism are adopted. The guide assembly guides the detection probe through the guide sleeve and guide column, and the limiting mechanism defines the position of the test piece to be tested through the limiting drive cylinder and limiting column.
The guide assembly prevents position deviation during the detection probe from falling, which improves detection accuracy; the position stability of the part to be tested is ensured through the limiting mechanism, which improves the stability of the test.
Smart Images
Figure CN222994592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technology of circuit detection field, in particular to a power supply circuit inspection and testing device. Background Art
[0002] An inspection and testing device is used to inspect the performance of a test piece to determine whether a failure occurs. The inspection and testing device in the prior art does not adopt a guiding component to guide the detection probe, which is not convenient for preventing the position deviation of the detection probe during the descending process, and the detection accuracy is low. It does not adopt a limiting mechanism to limit the position of the test piece, which is not convenient for ensuring the test stability. Therefore, in view of this current situation, there is an urgent need to develop a power supply circuit inspection and testing device to meet the actual use requirements. Content of the Utility Model
[0003] In view of this, in view of the deficiencies of the prior art, the main purpose of the present utility model is to provide a power supply circuit inspection and testing device, which realizes the guiding of the detection probe through the adoption of a guiding component, prevents the position deviation of the detection probe during the descending process, and improves the detection accuracy; and realizes the position limitation of the test piece through the adoption of a limiting mechanism to ensure the test stability.
[0004] To achieve the above purpose, the present utility model adopts the following technical solutions:
[0005] A power supply circuit inspection and testing device includes a feeding mechanism for feeding a test piece, a limiting mechanism for limiting the test piece, a clamping and positioning mechanism for clamping and positioning the test piece, and a detection mechanism for detecting the test piece. The limiting mechanism and the clamping and positioning mechanism both correspond to the feeding mechanism; the detection mechanism is located above the feeding mechanism; the detection mechanism has a guiding component and a detection probe, the detection probe is connected to the guiding component, and the detection probe can descend to correspond to the test piece on the feeding mechanism.
[0006] As a preferred solution: The detection mechanism further includes a bracket, a lifting driving cylinder, and a lifting sliding seat. The lifting driving cylinder is installed on the upper side of the bracket, the lifting sliding seat is installed at the shaft end of the lifting driving cylinder, and the detection probe is installed on the lower surface of the lifting sliding seat.
[0007] As a preferred solution: The guiding component includes a guide sleeve and a guide post. The guide sleeve is fixedly arranged on the upper surface of the bracket, the guide post is liftable in the guide sleeve, and the lower end of the guide post is fixedly connected to the lifting sliding seat.
[0008] As a preferred solution: The feeding mechanism includes a feeding driving cylinder and a feeding seat. The feeding seat is installed at the shaft end of the feeding driving cylinder, and the feeding seat can move under the detection mechanism.
[0009] As a preferred solution: the clamping and positioning mechanism includes a positioning drive cylinder and a positioning block, the positioning block is installed on the shaft end of the positioning drive cylinder, and the positioning block is movably clamped with the feeding seat.
[0010] As a preferred solution: the front end of the positioning block has a bayonet corresponding to the feeding seat, and the bayonet positioning mechanism is divided into two groups, and the two groups of bayonet positioning mechanisms are symmetrically distributed on both sides of the feeding seat.
[0011] As a preferred solution: the limiting mechanism includes a limiting driving cylinder and a limiting column, the limiting column is installed on the shaft end of the limiting driving cylinder, and the feeding seat is movably abutted against the limiting column.
[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the feeding, limiting, fixing and detecting of the test piece are automatically realized by adopting the feeding mechanism, the limiting mechanism, the fixing positioning mechanism and the detecting mechanism, thereby improving the detection efficiency and reducing the labor cost; the guiding of the detection probe is realized by adopting the guide component to prevent the position deviation of the detection probe during the descent process, thereby improving the detection accuracy; the position of the test piece is limited by adopting the limiting mechanism to ensure the test stability.
[0013] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the power supply circuit inspection and testing device of the utility model from the first perspective;
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the power supply circuit inspection and testing device of the utility model from a second viewing angle;
[0016] Figure 3 For the utility model Figure 2 Enlarged view of the M in the middle;
[0017] Figure 4 It is a three-dimensional structural diagram of the limiting mechanism of the utility model;
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping and fixing mechanism of the utility model.
[0019] Description of the accompanying drawings:
[0020] In the figure: 10, a feeding mechanism; 11, a feeding driving cylinder; 12, a feeding seat; 20, a limiting mechanism; 21, a limiting driving cylinder; 22, a limiting post; 30, a clamping and positioning mechanism; 31, a positioning driving cylinder; 32, a positioning block; 33, a bayonet; 40, a detection mechanism; 41, a bracket; 42, a lifting driving cylinder; 43, a lifting sliding seat; 44, a guide sleeve; 45, a guide post; 46, a detection probe. Detailed implementation mode
[0021] As shown in the present utility model Figures 1 to 5 A power supply circuit inspection and testing device includes a feeding mechanism 10 for feeding a test piece, a limiting mechanism 20 for limiting the test piece, a clamping and positioning mechanism 30 for clamping and positioning the test piece, and a detection mechanism 40 for detecting the test piece, wherein:
[0022] The limiting mechanism 20 and the clamping and positioning mechanism 30 both correspond to the feeding mechanism 10; the detection mechanism 40 is located above the feeding mechanism 10; the detection mechanism 40 has a guiding component and a detection probe 46, the detection probe 46 is connected to the guiding component, and the detection probe 46 can descend to correspond to the test piece on the feeding mechanism 10.
[0023] The feeding mechanism 10 feeds the test piece to the lower part of the detection mechanism 40, the limiting mechanism 20 limits the test piece, the clamping and positioning mechanism 30 clamps and positions the test piece, and the detection probe 46 of the detection mechanism 40 descends to a suitable position to detect the test piece. During the descent of the detection probe 46, the guiding component guides the detection probe 46.
[0024] By adopting the feeding mechanism 10, the limiting mechanism 20, the clamping and positioning mechanism 30 and the detection mechanism 40, the feeding, limiting, clamping and positioning and detection of the test piece are automatically realized, the detection efficiency is improved, and the labor cost is reduced; by adopting the guiding component to realize the guiding of the detection probe 46, the position deviation of the detection probe 46 during the descent is prevented, and the detection accuracy is improved; by adopting the limiting mechanism 20 to realize the position limitation of the test piece, the test stability is ensured.
[0025] The feeding mechanism 10 includes a feeding driving cylinder 11 and a feeding seat 12. The feeding seat 12 is installed at the shaft end of the feeding driving cylinder 11, and the feeding seat 12 is movably located below the detection mechanism 40.
[0026] By adopting the feeding mechanism 10, the feeding and moving position of the test piece are realized, and the convenience is improved.
[0027] The limiting mechanism 20 includes a limiting driving cylinder 21 and a limiting post 22. The limiting post 22 is installed at the shaft end of the limiting driving cylinder 21, and the feeding seat 12 is movably abutted against the limiting post 22.
[0028] The limit mechanism 20 is adopted to limit the test piece to be tested, ensuring the stability of the test.
[0029] The card fixing and positioning mechanism 30 includes a positioning drive cylinder 31 and a positioning block 32. The positioning block 32 is installed at the shaft end of the positioning drive cylinder 31, and the positioning block 32 is movably engaged with the feeding seat 12.
[0030] The card fixing and positioning mechanism 30 is adopted to fix and position the test piece to be tested, facilitating the accurate testing of the detection probe 46.
[0031] The front end of the positioning block 32 has a bayonet 33 corresponding to the feeding seat 12. There are two sets of the card fixing and positioning mechanisms 30, and the two sets of card fixing and positioning mechanisms 30 are symmetrically distributed on both sides of the feeding seat 12.
[0032] The adoption of two sets of card fixing and positioning mechanisms 30 ensures the overall balance effect.
[0033] The detection mechanism 40 further includes a bracket 41, a lifting drive cylinder 42 and a lifting slide 43. The lifting drive cylinder 42 is installed on the upper side of the bracket 41, the lifting slide 43 is installed at the shaft end of the lifting drive cylinder 42, and the detection probe 46 is installed on the lower surface of the lifting slide 43.
[0034] The lifting drive cylinder 42 drives the lifting slide 43 to descend, thereby driving the detection probe 46 to descend. The detection probe 46 contacts the test piece to be tested, thereby realizing the detection of the test piece to be tested.
[0035] The guiding assembly includes a guide sleeve 44 and a guide post 45. The guide sleeve 44 is fixedly arranged on the upper surface of the bracket 41. The guide post 45 is located in the guide sleeve 44 in a liftable manner, and the lower end of the guide post 45 is fixedly connected to the lifting slide 43.
[0036] The guiding assembly is adopted to prevent the detection probe 46 from deviating in position during the descending process.
[0037] The usage method and principle of the power supply circuit inspection and test device are as follows:
[0038] The feeding mechanism sends the test piece to be tested below the detection mechanism. The limit mechanism limits the test piece to be tested. The card fixing and positioning mechanism fixes and positions the test piece to be tested. The detection probe of the detection mechanism descends to an appropriate position to detect the test piece to be tested. During the descending process of the detection probe, the guiding assembly guides the detection probe.
[0039] The design focus of the present utility model lies in that the feeding mechanism, the limiting mechanism, the clamping and positioning mechanism and the detection mechanism are adopted to automatically realize the feeding, limiting, clamping and positioning and detection of the test piece, improve the detection efficiency and reduce the labor cost; the guiding component is adopted to guide the detection probe, prevent the position deviation of the detection probe during the descending process and improve the detection accuracy; the limiting mechanism is adopted to limit the position of the test piece and ensure the test stability.
[0040] The above is only a preferred embodiment of the present utility model, and does not impose any limitation on the technical scope of the present utility model. Therefore, any minor modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims
1. A power supply circuit inspection and testing device, characterized in that: The invention comprises a feeding mechanism for feeding the test piece, a limiting mechanism for limiting the position of the test piece, a clamping and positioning mechanism for clamping the test piece in place, and a detection mechanism for detecting the test piece, wherein the limiting mechanism and the clamping and positioning mechanism correspond to the feeding mechanism; the detection mechanism is located above the feeding mechanism; the detection mechanism has a guide assembly and a detection probe, the detection probe is connected to the guide assembly, and the detection probe can be lowered to correspond to the test piece on the feeding mechanism.
2. A power supply circuit inspection and testing device according to claim 1, characterized in that: The detection mechanism also includes a bracket, a lifting drive cylinder and a lifting slide. The lifting drive cylinder is installed on the upper side of the bracket, the lifting slide is installed on the shaft end of the lifting drive cylinder, and the detection probe is installed on the lower surface of the lifting slide.
3. A power supply circuit inspection and testing device according to claim 2, characterized in that: The guide assembly comprises a guide sleeve and a guide column. The guide sleeve is fixedly arranged on the upper surface of the bracket. The guide column is liftable in the guide sleeve. The lower end of the guide column is fixedly connected to the lifting slide.
4. A power supply circuit inspection and testing device according to claim 1, characterized in that: The feeding mechanism comprises a feeding drive cylinder and a feeding seat, wherein the feeding seat is mounted on the shaft end of the feeding drive cylinder and the feeding seat is movably located below the detection mechanism.
5. A power supply circuit inspection and testing device according to claim 4, characterized in that: The clamping and positioning mechanism comprises a positioning drive cylinder and a positioning clamping block, wherein the positioning clamping block is installed on the shaft end of the positioning drive cylinder, and the positioning clamping block is movably clamped with the feeding seat.
6. A power supply circuit inspection and testing device according to claim 5, characterized in that: The front end of the positioning block has a bayonet corresponding to the feeding seat, and the bayonet positioning mechanism is divided into two groups, and the two groups of bayonet positioning mechanisms are symmetrically distributed on both sides of the feeding seat.
7. A power supply circuit inspection and testing device according to claim 4, characterized in that: The limiting mechanism comprises a limiting driving cylinder and a limiting column. The limiting column is installed on the shaft end of the limiting driving cylinder, and the feeding seat is movably abutted against the limiting column.