Power-on test device for filter

Abstract

The utility model discloses a filter power-on testing device, and particularly relates to the technical field of filter detection, the filter power-on testing device comprises a bearing bottom plate, the surface of the bearing bottom plate is provided with a limiting chute, the top of one end of the bearing bottom plate is provided with a fixing plate, and the top of the fixing plate is provided with a power-on detector. A filter body is arranged at the top of the other end of the bearing bottom plate, and an adjusting and fixing assembly is arranged on the outer side of the filter body. The stability of the device is improved, meanwhile, the fixing support is installed on the outer side of the filter, the threaded rod is in threaded connection with the fixing support, the rotary button is rotated to drive the threaded rod to push the abutting end at one end of the threaded rod to make contact with the filter body, and certain pressure is formed on the outer side of the filter. Therefore, the condition that the filter body deviates when the limiting sliding plate moves can be avoided, meanwhile, it can be ensured that the filter body does not move backwards in the butt joint process of the filter body and the power-on detector, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter detection, and more specifically, to a filter power-on test device. Background Art

[0002] The filter is a filter circuit composed of capacitors, inductors and resistors. The filter can effectively filter out the frequency point of a specific frequency in the power line or the frequency other than the frequency point to obtain a power signal of a specific frequency, or eliminate the power signal after a specific frequency. After the filter is produced and processed, the connectors at both ends need to be powered on for detection. The usual detection method is to insert the connector into the probe of the detection equipment for detection. However, when the connector is inserted, it is easy to cause the connector to loosen due to human touch, resulting in poor contact of the connector after insertion, affecting the overall detection accuracy.

[0003] The utility model patent with patent publication number CN202122004684.0 discloses a filter connector power detection device, including a bearing base plate and a filter body, and relates to the field of filter detection technology. When the power connector at one end of the filter body is inserted into the inner side of the connecting pipe head, the power detector will detect the filter body. At the same time, when the power connector is inserted into the inner side of the connecting pipe head, the two ends of the power connector will first be in tight contact with the first clamping plate and the second clamping plate. Since the first clamping plate and the second clamping plate are installed in a horizontal eight-shaped shape, one side of the two is narrower and the other side is wider. The advantage of this utility model is that it is convenient to tighten and limit the power connector.

[0004] However, when this structure is actually used, since the filter body is directly placed on the top of the limiting slide and is directly fixed with an L-shaped connecting plate, one end of the L-shaped connecting plate cannot fix the filter according to the size of the filter, which causes the filter to be positionally offset when driven by the rodless cylinder, and ultimately makes it impossible for the filter to connect with the power-on detector. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a filter power-on test device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a filter power-on test device, comprising a bearing base plate, a limit slide groove is provided on the surface of the bearing base plate, a fixing plate is provided on the top of one end of the bearing base plate, a power-on detector is provided on the top of the fixing plate, a filter body is provided on the top of the other end of the bearing base plate, and an adjustment and fixing component is provided on the outside of the filter body.

[0007] Preferably, the adjustment and fixing assembly includes a limiting protrusion, the limiting protrusions are arranged on both sides of the bearing base plate, one side of the limiting protrusion is connected to a rodless cylinder, a fixing bracket is provided on the outer side of the rodless cylinder, a connecting plate is connected to the bottom of the inner wall of the fixing bracket, a limiting slide is provided on one side of the connecting plate, the cross-sectional shape of one end of the limiting slide is set to be triangular, a threaded rod is provided inside the fixing bracket, a pressing end is provided at one end of the threaded rod, a rotating button is connected to the other end of the threaded rod, a fixing rod is provided at the bottom of the limiting slide, one end of the fixing rod is fixedly connected to the bottom outer side of the limiting slide, a sliding wheel is provided on the outer side of the fixing rod, the sliding wheel is rotatably connected to the fixing rod, and the other end of the fixing rod is connected to a limiting block.

[0008] Through the above scheme, it can be seen that the rodless cylinder is used to drive the fixed bracket to move, and the limiting slide is connected to the fixed bracket through the connecting plate, and then when the filter body is placed on the top of the limiting slide, the rodless cylinder drives the fixed bracket to move and the fixed bracket will drive the limiting slide to move synchronously to avoid the filter body from shifting, and then the rotating button is turned to control the threaded rod to rotate inside the fixed bracket, and then the threaded rod drives the pressing end at one end to apply pressure to the filter body, thereby ensuring that the filter body is fixed on the top of the limiting slide, and the filter will not shift when docking with the power-on detector, thereby improving the practicability of the device.

[0009] Preferably, a connecting pipe head is provided at one end of the power-on detector, a pull rod is provided inside the connecting pipe head, a pull opening is opened on the surface of the pull rod, the cross-sectional shape of the pull opening is set to be a rectangle, a clamping groove is provided inside the fixing plate, the cross-sectional shape of the clamping groove is set to be a triangle, the clamping groove is adaptively connected to one end of the limiting slide plate, the number of the limiting protrusions is set to four, the number of the rodless cylinders is set to two, and when the outer side surface of one end of the fixing bracket is in contact with the one side surface of the limiting protrusion, the device docking is completed, the bottom of the fixing plate is fixedly connected to the top surface of the supporting bottom plate, and the top surface of the fixing plate is fixedly connected to the bottom surface of the power-on detector.

[0010] Through the above scheme, it can be seen that the pull rod surface is provided with a pull hole, so that the staff can pull up the pull rod more easily, thereby improving the friction between the staff and the pull rod and improving practicality, and the card groove can make one end of the limit slide plate perfectly carded with the fixed plate, and then it can be determined whether the connection between the filter body and the power-on detector is successful by observing the card connection between the card plate and the fixed plate, thereby improving the stability of the device.

[0011] Technical effects and advantages of the utility model:

[0012] 1. By setting an adjustable fixing component, a rodless cylinder is used to drive the fixed bracket to move, and the limit slide is connected to the fixed bracket through a connecting plate. When the filter body is placed on the top of the limit slide, the rodless cylinder drives the fixed bracket to move, and the fixed bracket will drive the limit slide to move synchronously to avoid the filter body from shifting. Then, the rotating button is turned to control the threaded rod to rotate inside the fixed bracket, and then the threaded rod drives the pressing end at one end to press the filter body, thereby ensuring that the filter body is fixed on the top of the limit slide, and the filter will not shift when docking with the power-on detector, thereby improving the practicality of the device;

[0013] 2. By setting the snap-in groove and the pull-out opening, a pull-out opening is opened on the surface of the pull rod, so that the staff can pull up the pull rod more easily, which improves the friction between the staff and the pull rod and improves practicality. The snap-in groove can make one end of the limit slide plate perfectly snap-in with the fixed plate, and then the connection between the filter body and the power-on detector can be determined by observing the snap-in condition of the snap-in plate and the fixed plate, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a left-side structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the adjusting and fixing component of the utility model.

[0017] Figure 4 It is a schematic diagram of the bottom structure of the limiting slide plate of the utility model.

[0018] Figure 5 This is a schematic diagram of the pull rod position structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. load-bearing base plate; 2. limiting slide groove; 3. fixing plate; 4. power-on detector; 5. filter body; 6. limiting protrusion; 7. rodless cylinder; 8. fixing bracket; 9. connecting plate; 10. limiting slide plate; 11. threaded rod; 12. pressing end; 13. rotating button; 14. fixing rod; 15. sliding wheel; 16. limiting block; 17. connecting pipe head; 18. pull rod; 19. pull mouth; 20. snap-in groove. DETAILED DESCRIPTION

[0020] 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.

[0021] As attached Figure 1-5 The filter power-on test device shown includes a bearing base plate 1, a limiting slide groove 2 is provided on the surface of the bearing base plate 1, a fixing plate 3 is provided on the top of one end of the bearing base plate 1, a power-on detector 4 is provided on the top of the fixing plate 3, a filter body 5 is provided on the top of the other end of the bearing base plate 1, and an adjustment and fixing component is provided on the outer side of the filter body 5.

[0022] As attached Figure 1-2 As shown, the adjustment and fixing assembly includes a limiting protrusion 6, which is arranged on both sides of the bearing base plate 1, and a rodless cylinder 7 is connected to one side of the limiting protrusion 6. A fixing bracket 8 is arranged on the outer side of the rodless cylinder 7, and a connecting plate 9 is connected to the bottom of the inner wall of the fixing bracket 8. A limiting slide plate 10 is arranged on one side of the connecting plate 9, and a cross-sectional shape of one end of the limiting slide plate 10 is set to be triangular. A threaded rod 11 is arranged inside the fixing bracket 8, and a pressing end 12 is arranged at one end of the threaded rod 11, and a rotating button 13 is connected to the other end of the threaded rod 11. A fixing rod 14 is arranged at the bottom of the limiting slide plate 10, and one end of the fixing rod 14 is fixedly connected to the outer side of the bottom of the limiting slide plate 10, and a sliding wheel 15 is arranged on the outer side of the fixing rod 14, and the sliding wheel 15 is rotatably connected to the fixing rod 14. The other end of the fixing rod 14 is connected to the limiting block 16, the bottom of the fixing plate 3 is fixedly connected to the top surface of the bearing base plate 1, and the top surface of the fixing plate 3 is fixedly connected to the bottom surface of the power-on detector 4, so that the fixing bracket 8 is installed on the outside of the filter, and then the threaded rod 11 is threadedly connected to the fixing bracket 8, and the threaded rod 11 is driven by rotating the rotating button 13 to push the pressing end 12 at one end of the threaded rod 11 to contact the filter body 5 and form a certain pressure on the outside of the filter, thereby avoiding the displacement of the filter body 5 when the limiting slide plate 10 moves, and at the same time, it can also ensure that the filter body 5 will not move backward during the docking process with the power-on detector 4, thereby improving the practicality of the device.

[0023] As attached Figure 1-5As shown, a connecting pipe head 17 is provided at one end of the power-on detector 4, a pull rod 18 is provided inside the connecting pipe head 17, a pull mouth 19 is opened on the surface of the pull rod 18, and the cross-sectional shape of the pull mouth 19 is set to a rectangle, a clamping groove 20 is provided inside the fixing plate 3, and the cross-sectional shape of the clamping groove 20 is set to a triangle, the clamping groove 20 is adaptively connected to one end of the limiting slide plate 10, the number of limiting protrusions 6 is set to four, the number of rodless cylinders 7 is set to two, and when the outer surface of one end of the fixing bracket 8 is in contact with the one side surface of the limiting protrusion 6, the device docking is completed, so as to increase the friction between the operator and the pull rod 18 through the pull mouth 19, so that the operator can pull up the pull rod 18 more quickly, thereby improving work efficiency.

[0024] Working principle of the utility model: when the device is in use, the filter body 5 is first placed on the top of the limiting slide 10, and then the rotating button 13 on the outside of the fixing bracket 8 is rotated, and then the rotating button 13 drives the threaded rod 11 and the pressing end 12 at one end of the threaded rod 11 to apply pressure to the filter body 5 until the filter body 5 is completely fixed on the surface of the limiting slide 10, and then the rodless cylinder 7 is used to drive the fixing bracket 8 to move, and at the same time, the fixing bracket 8 drives the limiting slide 10 to move, and during the sliding process, the sliding wheel 15 on the outside of the bottom fixing rod 14 of the limiting slide 10 will rotate on the surface of the supporting base plate 1, thereby reducing the friction between the bottom of the limiting slide 10 and the supporting base plate 1, and improving the service life of the device.

[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter power-on test device, comprising a bearing base plate (1), characterized in that: A limit sliding groove (2) is provided on the surface of the bearing base plate (1); a fixing plate (3) is provided on the top of one end of the bearing base plate (1); a power-on detector (4) is provided on the top of the fixing plate (3); a filter body (5) is provided on the top of the other end of the bearing base plate (1); and an adjustment fixing component is provided on the outside of the filter body (5).

2. The filter power-on test device according to claim 1, characterized in that: The adjusting and fixing assembly comprises a limiting protrusion (6), wherein the limiting protrusion (6) is arranged on both sides of the bearing bottom plate (1), one side of the limiting protrusion (6) is connected to a rodless cylinder (7), the outer side of the rodless cylinder (7) is provided with a fixing bracket (8), the inner wall bottom of the fixing bracket (8) is connected to a connecting plate (9), one side of the connecting plate (9) is provided with a limiting slide plate (10), the cross-sectional shape of one end of the limiting slide plate (10) is set to be triangular, and the interior of the fixing bracket (8) is provided with a threaded rod ( 11), one end of the threaded rod (11) is provided with a pressing end (12), the other end of the threaded rod (11) is connected to a rotating button (13), a fixing rod (14) is provided at the bottom of the limiting slide (10), one end of the fixing rod (14) is fixedly connected to the outer side of the bottom of the limiting slide (10), a sliding wheel (15) is provided on the outer side of the fixing rod (14), the sliding wheel (15) is rotatably connected to the fixing rod (14), and the other end of the fixing rod (14) is connected to a limiting block (16).

3. The filter power-on test device according to claim 1, characterized in that: A connecting pipe head (17) is provided at one end of the power-on detector (4), a pull rod (18) is provided inside the connecting pipe head (17), a pull opening (19) is provided on the surface of the pull rod (18), and the cross-sectional shape of the pull opening (19) is set to be rectangular.

4. The filter power-on test device according to claim 1, characterized in that: A clamping groove (20) is provided inside the fixing plate (3); the cross-sectional shape of the clamping groove (20) is set to be a triangle; the clamping groove (20) is adaptively connected to one end of the limiting slide plate (10).

5. The filter power-on test device according to claim 2, characterized in that: The number of the limiting protrusions (6) is set to four, the number of the rodless cylinders (7) is set to two, and the device docking is completed when the outer surface of one end of the fixed bracket (8) is in contact with the side surface of the limiting protrusion (6).

6. The filter power-on test device according to claim 1, characterized in that: The bottom of the fixing plate (3) is fixedly connected to the top surface of the bearing base plate (1), and the top surface of the fixing plate (3) is fixedly connected to the bottom surface of the power-on detector (4).

Images