Filter product sampling detection device

Abstract

The utility model relates to the technical field of filter product detection, and discloses a filter product sampling detection device which is characterized in that one side of a connecting column penetrates through a workbench and is fixedly connected with a placing disc, the connecting column is fixedly connected with a limiting disc, the limiting disc is rotatably connected to the workbench, the placing disc is provided with a second sliding groove, and the second sliding groove is fixedly connected with the workbench. A clamping plate is slidably connected into the second sliding groove, the side, arranged in the second sliding groove, of the clamping plate is in threaded connection with a lead screw, and one side of the lead screw penetrates through the containing disc and is fixedly connected with a rotary knob. According to the utility model, by rotating the rocking wheel, the connecting column rotates to drive the placing disc to rotate, the placing disc rotates to drive the filter clamped by the clamping plate to rotate, so that the angle of the filter can be adjusted more conveniently during detection, self-locking can be carried out after the angle is adjusted through the cooperation of the worm and the worm gear, and the filter is more flexible during detection; therefore, the multi-angle detection of the filter can be realized, and the sampling detection of the filter is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of filter product detection, in particular to a sampling detection device for filter products. Background Art

[0002] A filter is a filtering circuit composed of components such as capacitors, inductors and resistors. It is used to effectively filter out a specific frequency point in the power line or frequencies other than this frequency point, thereby obtaining a power signal of a specific frequency or a power signal after eliminating a specific frequency. The filter is a frequency-selective device that allows specific frequency components in the signal to pass through while greatly attenuating other frequency components.

[0003] The existing technology has the following deficiencies: the existing filter products are not easy to adjust the angle during testing, which makes it very inconvenient to test the filter; the existing filters are not easy to clamp and position during testing, which makes the filter easy to fall off and very unstable; the existing detection device is not easy to move, which makes the filter detection effect poor. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sampling detection device for filter products.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a filter product sampling and detection device, comprising a workbench, the lower surface of the workbench is fixedly connected to a limit plate, the middle part of the limit plate is rotatably connected to a worm, one side of the worm is fixedly connected to a rotating shaft, the side of the rotating shaft away from the worm is fixedly connected to a rocker, the worm is meshed with a worm wheel, the middle part of the worm wheel is fixedly connected to a connecting column, one side of the connecting column passes through the workbench and is fixedly connected to a placing disk, a limit disk is fixedly connected to the connecting column, the limit disk is rotatably connected to the workbench, the placing disk is provided with a slide groove two, a clamping plate is slidably connected in the slide groove two, the clamping plate is provided on one side of the slide groove two and is threadedly connected to a screw rod, one side of the screw rod passes through the placing disk and is fixedly connected to a knob.

[0006] As a further description of the above technical solution:

[0007] The screw rod is rotatably connected to the clamping plate, and the connecting column is rotatably connected to the middle part of the workbench.

[0008] As a further description of the above technical solution:

[0009] The limit plates are provided in two groups and are symmetrically arranged. The limit disk is arranged in parallel with the placement disk. The second slide, the clamping plate, the screw rod and the knob are each provided in four groups and arranged around the placement disk.

[0010] As a further description of the above technical solution:

[0011] The lower surface of the workbench is fixedly connected with supporting legs, and the supporting legs are provided in four groups and arranged around the lower surface of the workbench.

[0012] As a further description of the above technical solution:

[0013] The workbench is fixedly connected to a support rod, and the side of the support rod away from the workbench is fixedly connected to a connecting plate, a slide groove is provided on the connecting plate, a sliding block is slidably connected in the slide groove, a cylinder is fixedly connected to the slide groove, and the output end of the cylinder is fixedly connected to a push column, the side of the push column away from the cylinder is fixedly connected to the sliding block, and one side of the sliding block is fixedly connected to a limiting block.

[0014] As a further description of the above technical solution:

[0015] The limit blocks are provided in two groups and are symmetrically arranged. The limit blocks are slidably connected to the connecting plate. The support rods are provided between the connecting plate and the workbench. The support rods are provided in four groups and are arranged around the workbench.

[0016] As a further description of the above technical solution:

[0017] A spring is fixedly connected in the sliding block, and an extension block is fixedly connected to the side of the spring away from the sliding block. The extension block is slidably connected in the sliding block. The springs are provided in two groups and are symmetrically arranged.

[0018] As a further description of the above technical solution:

[0019] A detector is fixedly connected to a side of the extension block away from the spring.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, by rotating the crank, the connecting column rotates with the placement disk, and the placement disk rotates with the filter clamped by the clamping plate, so that the angle of the filter can be adjusted more conveniently during testing. The cooperation of the worm and the worm wheel enables the self-locking after the angle is adjusted, making the filter more flexible during testing, so that the filter can be tested at multiple angles, making the filter sampling test more comprehensive.

[0022] 2. In the utility model, by turning the knob, the screw is rotated to allow the four groups of clamping plates to pass through the limit of the placement disk and move inward along the second slide groove and the screw. The four groups of clamping plates move inward to clamp the filter on the placement disk, making it easier to clamp the filter during sampling inspection, avoiding instability and falling off and damage of the filter during sampling inspection, and effectively improving the stability of the filter during sampling inspection.

[0023] 3. In the present invention, by setting a cylinder, the extension block is moved with the detector, and the extension block is pulled, and the extension block is pulled downward with the detector, so that the filter can more easily move the position and height of the detector during sampling detection, so that the detector can move better, which can effectively improve the flexibility of the detector during detection, and enable the detector to fit the filter more closely for detection, thereby improving the accuracy of the filter during sampling detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of a filter product sampling and testing device proposed in this utility model. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of a filter product sampling and testing device proposed in this utility model. Figure 2 ;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a partial cross-sectional diagram of a filter product sampling and testing device proposed in this utility model. Figure 1 ;

[0028] Figure 5 This is a partial cross-sectional diagram of a filter product sampling and testing device proposed in this utility model. Figure 2 .

[0029] Legend:

[0030] 1. Workbench; 2. Support rod; 3. Connecting plate; 4. Slide 1; 5. Sliding block; 6. Limit block; 7. Cylinder; 8. Push column; 9. Spring; 10. Extension block; 11. Support leg; 12. Limit plate; 13. Worm; 14. Rotating shaft; 15. Rocker; 16. Worm gear; 17. Connecting column; 18. Limit plate; 19. Placement plate; 20. Slide 2; 21. Clamping plate; 22. Screw; 23. Knob. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 5, the utility model provides an embodiment: a filter product sampling and detection device, a workbench 1, the lower surface of the workbench 1 is fixedly connected to a limit plate 12, the middle part of the limit plate 12 is rotatably connected to a worm 13, one side of the worm 13 is fixedly connected to a rotating shaft 14, and the side of the rotating shaft 14 away from the worm 13 is fixedly connected to a rocking wheel 15, which makes it easier for the worm 13 to rotate. The worm 13 is meshed with a worm wheel 16, and the middle part of the worm wheel 16 is fixedly connected to a connecting column 17, one side of the connecting column 17 passes through the workbench 1 and is fixedly connected to a placing disk 19, a limit disk 18 is fixedly connected to the connecting column 17, and the limit disk 18 rotates The worm 13 is rotatably connected to the workbench 1, and a second slide 20 is provided on the placement plate 19. A clamping plate 21 is slidably connected in the second slide 20. The clamping plate 21 is provided on one side of the second slide 20 and is threadedly connected to a screw rod 22. One side of the screw rod 22 passes through the placement plate 19 and is fixedly connected to a knob 23. The screw rod 22 is rotatably connected to the clamping plate 21. The connecting column 17 is rotatably connected to the middle of the workbench 1. The limit plate 12 is provided with two groups and is symmetrically arranged. The limit plate 12 can effectively prevent the worm 13 from falling off. The limit plate 18 is parallel to the placement plate 19. The limit plate 18 can effectively prevent the connecting column 17 from falling off. The second slide 20, the clamping plate 21, the screw rod 22, the rotary The knob 23 is provided with four groups of cuts arranged around the placement plate 19. The filter is placed on the placement plate 19 and the knob 23 is turned. The knob 23 rotates with the screw rod 22. The screw rod 22 rotates to make the four groups of clamping plates 21 move inward along the slide groove 20 and the screw rod 22 through the limit of the placement plate 19. The four groups of clamping plates 21 move inward to clamp the filter on the placement plate 19, making it easier to clamp the filter during sampling inspection, avoiding instability and falling off during sampling inspection of the filter, and effectively improving the stability of the filter during sampling inspection. When the angle needs to be adjusted, the rocker 15 is turned, and the rocker 15 rotates with the shaft 1 4 rotates, the rotating shaft 14 drives the worm 13 to rotate along the limiting plate 12, the rotation of the worm 13 drives the worm wheel 16 to rotate, the rotation of the worm wheel 16 drives the connecting column 17 to rotate along the middle of the workbench 1, the rotation of the connecting column 17 drives the limiting plate 18 to rotate along the workbench 1, the rotation of the connecting column 17 drives the placement plate 19 to rotate, the rotation of the placement plate 19 drives the filter clamped by the clamping plate 21 to rotate, so that the angle of the filter can be adjusted more conveniently during detection. The cooperation between the worm 13 and the worm wheel 16 makes it possible to self-lock after the angle is adjusted, making the filter detection more flexible, thereby enabling the filter to be detected at multiple angles, and making the filter sampling detection more comprehensive.

[0033] The lower surface of the workbench 1 is fixedly connected with a support leg 11. The support leg 11 is provided with four groups and arranged around the lower surface of the workbench 1 so that the support effect of the support leg 11 is stronger. The workbench 1 is fixedly connected with a support rod 2. The side of the support rod 2 away from the workbench 1 is fixedly connected with a connecting plate 3. The connecting plate 3 is provided with a slide groove 4. The slide groove 4 is slidably connected with a sliding block 5. The slide groove 4 is fixedly connected to the cylinder 7. The output end of the cylinder 7 is fixedly connected to a push column 8. The side of the push column 8 away from the cylinder 7 is fixedly connected to the sliding block 5, one side of the sliding block 5 is fixedly connected to the limit block 6, the limit block 6 is provided with two groups and is symmetrically arranged, the limit block 6 is slidably connected to the connecting plate 3, the support rod 2 is provided between the connecting plate 3 and the workbench 1, the support rod 2 is provided with four groups and is arranged around the workbench 1, the sliding block 5 is fixedly connected with a spring 9, the spring 9 is fixedly connected to the side away from the sliding block 5 with an extension block 10, the extension block 10 is slidably connected to the sliding block 5, the spring 9 is provided with two groups and is symmetrically arranged, by setting the cylinder 7, the output end of the cylinder 7 is provided with a spring The pushing column 8 pushes forward, and the pushing column 8 pushes the sliding block 5. The sliding block 5 moves along the slide groove 4 and the connecting plate 3 with the limit block 6. The sliding block 5 moves with the spring 9, and the spring 9 moves with the extension block 10. The extension block 10 moves with the detector, pulling the extension block 10. The extension block 10 pulls the detector downward, making it easier to move the position and height of the detector during sampling detection, so that the detector can move better, which can effectively improve the flexibility of the detector during detection, so that the detector can fit the filter more closely for detection, thereby improving the accuracy of filter sampling detection. The detector is a prior art. The detector is electrically connected. The detector is remotely controlled externally. The detector can detect the appearance and frequency of the filter to ensure the eligibility of the filter. The extension block 10 is fixedly connected to the side away from the spring 9 with a detector. The detector is a prior art. The detector is electrically connected. The detector is remotely controlled externally. The detector can detect the appearance and frequency of the filter to ensure the eligibility of the filter.

[0034] Working principle: First, place the filter on the placement plate 19, turn the knob 23, the knob 23 rotates with the screw rod 22, the screw rod 22 rotates to make the four groups of clamping plates 21 pass through the limit of the placement plate 19 and move inward along the slide 20 and the screw rod 22, the four groups of clamping plates 21 move inward to clamp the filter on the placement plate 19, making it easier to clamp the filter during sampling inspection, avoiding instability and falling off during sampling inspection of the filter, and effectively improving the stability of the filter during sampling inspection. To adjust the angle, turn the rocking wheel 15, which drives the shaft 14 to rotate, which drives the worm 13 to rotate along the limiting plate 12, which drives the worm 13 to rotate with the worm gear 16, which drives the connecting column 17 to rotate along the middle of the workbench 1, which drives the limiting plate 18 to rotate along the workbench 1, which drives the placement plate 19 to rotate, which drives the filter clamped by the clamping plate 21 to rotate, making it easier to adjust the angle of the filter during testing. The cooperation between the worm 13 and the worm wheel 16 enables the self-locking after the angle is adjusted, making the filter more flexible during detection, so that the filter can be detected at multiple angles, making the filter sampling detection more comprehensive. By setting the cylinder 7, the output end of the cylinder 7 drives the push column 8 forward, and the push column 8 pushes the sliding block 5. The sliding block 5 drives the limit block 6 to move along the slide groove 4 and the connecting plate 3. The movement of the sliding block drives the spring 9, and the spring 9 drives the extension block 10 to move. The extension block 10 drives the detector to move, and the extension block 10 drives the detector downward, making it easier to move the position and height of the detector during sampling detection, so that the detector can move better, effectively improving the flexibility of the detector during detection, and making the detector more suitable for detection of the filter, thereby improving the accuracy of the filter sampling detection. The detector is a prior art, and the detector is electrically connected. The detector is controlled remotely by an external device. The detector can detect the appearance and frequency of the filter, thereby ensuring the qualification of the filter.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A filter product sampling and testing device, comprising a workbench (1), characterized in that: The lower surface of the workbench (1) is fixedly connected to a limit plate (12), the middle part of the limit plate (12) is rotatably connected to a worm (13), one side of the worm (13) is fixedly connected to a rotating shaft (14), the side of the rotating shaft (14) away from the worm (13) is fixedly connected to a rocking wheel (15), the worm (13) is meshedly connected to a worm wheel (16), the middle part of the worm wheel (16) is fixedly connected to a connecting column (17), and one side of the connecting column (17) passes through the workbench (1). A placement plate (19) is fixedly connected thereto, a limit plate (18) is fixedly connected to the connection column (17), the limit plate (18) is rotatably connected to the workbench (1), a second slide groove (20) is provided on the placement plate (19), a clamping plate (21) is slidably connected in the second slide groove (20), the clamping plate (21) is provided on one side of the second slide groove (20) and is threadedly connected to a screw rod (22), one side of the screw rod (22) passes through the placement plate (19) and is fixedly connected to a knob (23).

2. A filter product sampling and testing device according to claim 1, characterized in that: The screw rod (22) is rotatably connected to the clamping plate (21), and the connecting column (17) is rotatably connected to the middle of the workbench (1).

3. The filter product sampling detection device according to claim 1, characterized in that: The limiting plates (12) are provided in two groups and are symmetrically arranged. The limiting disk (18) and the placement disk (19) are arranged in parallel. The second slide groove (20), the clamping plate (21), the screw rod (22), and the knob (23) are each provided in four groups and arranged around the placement disk (19).

4. The filter product sampling detection device according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected with support legs (11), and the support legs (11) are provided in four groups and arranged around the lower surface of the workbench (1).

5. The filter product sampling and testing device according to claim 1, characterized in that: The workbench (1) is fixedly connected with a support rod (2), and the side of the support rod (2) away from the workbench (1) is fixedly connected with a connecting plate (3), and a slide groove (4) is provided on the connecting plate (3), and a sliding block (5) is slidably connected in the slide groove (4), and a cylinder (7) is fixedly connected to the slide groove (4), and the output end of the cylinder (7) is fixedly connected with a push column (8), and the side of the push column (8) away from the cylinder (7) is fixedly connected to the sliding block (5), and one side of the sliding block (5) is fixedly connected to a limit block (6).

6. The filter product sampling detection device according to claim 5, characterized in that: The limit blocks (6) are provided in two groups and are symmetrically arranged. The limit blocks (6) are slidably connected to the connecting plate (3). The support rods (2) are provided between the connecting plate (3) and the workbench (1). The support rods (2) are provided in four groups and are arranged around the workbench (1).

7. The filter product sampling detection device according to claim 5, characterized in that: A spring (9) is fixedly connected inside the sliding block (5), and an extension block (10) is fixedly connected to the side of the spring (9) away from the sliding block (5). The extension block (10) is slidably connected to the sliding block (5). The springs (9) are provided in two groups and are symmetrically arranged.

8. The filter product sampling and testing device according to claim 7, characterized in that: A detector is fixedly connected to the side of the extension block (10) away from the spring (9).

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