CN117007894A - Filter performance detection equipment of filter - Google Patents
Filter performance detection equipment of filter Download PDFInfo
- Publication number
- CN117007894A CN117007894A CN202311277964.6A CN202311277964A CN117007894A CN 117007894 A CN117007894 A CN 117007894A CN 202311277964 A CN202311277964 A CN 202311277964A CN 117007894 A CN117007894 A CN 117007894A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of filters, in particular to filter performance detection equipment, which comprises a workbench, wherein a feeding conveyer belt and a discharging conveyer belt for conveying a filter main body are respectively arranged on two sides of the workbench, supporting frames are erected on two sides of the upper end of the workbench, a transverse plate is arranged between the two supporting frames, a conveying screw rod is rotatably arranged at the upper end of the transverse plate and driven by a conveying motor, a movable rod penetrates through the upper screw rod of the conveying screw rod, a movable chute penetrates through the transverse plate along the length direction, the movable rod is slidably arranged in the movable chute, a connecting plate is fixedly arranged at the bottom of the movable rod, and clamping mechanical arms for clamping the filter main body are distributed at four corners of the bottom of the connecting plate. The invention can flexibly adjust the height position and the horizontal direction of the detection plug end, thereby being capable of adapting to the detection requirements of filter main bodies with different models and sizes, and realizing the centering, clamping and positioning of the filter main bodies by utilizing the connecting rod assembly in the detection process.
Description
Technical Field
The invention relates to the technical field of filters, in particular to a filter performance detection device.
Background
The filter is a filter circuit composed of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency points of the specific frequency or the frequencies outside the frequency points in the power line to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.
The filter is required to detect the filtering performance of the filter after the filter is produced, in the prior art, the performance of the filter is often detected manually, the detection efficiency is lower, the performance of the filter is detected by filter detection equipment on the market at present, but the position of a test port in the current detection equipment is fixed, and flexible adjustment and test cannot be performed on the filters with different types and sizes.
Disclosure of Invention
The invention aims to provide filter performance detection equipment for a filter, and aims to solve the technical problems.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a wave filter filtering performance check out test set, includes the workstation, the both sides of workstation are provided with the feeding conveyer belt and the ejection of compact conveyer belt that are used for carrying the wave filter main part respectively, the both sides of workstation upper end are erect and are provided with the support frame, two be provided with the diaphragm between the support frame, the conveying screw is installed in the rotation of diaphragm upper end, the conveying screw is driven by conveying motor, the last screw rod of conveying screw runs through and is provided with the movable rod, it is provided with movable spout to run through along length direction on the diaphragm, movable rod slidable mounting is in movable spout, the fixed connecting plate that is provided with in movable rod bottom, connecting plate bottom four corners distribution is provided with the centre gripping arm that is used for pressing from both sides to get the wave filter main part.
The filter is characterized in that a clamping mechanism used for clamping the filter main body is arranged between the feeding conveying belt and the discharging conveying belt, the clamping mechanism comprises side rods, moving plates, mounting seats, connecting rod assemblies and clamping cylinders, the moving plates are symmetrically arranged, the two sides of each moving plate are in sliding fit with the side plates, the mounting seats are fixedly arranged at the upper ends of the moving plates, the filter main body is arranged at the upper ends of the mounting seats, clamping plates are arranged on one sides of the moving plates, facing the filter main body, of each moving plate through elastic columns in a connecting mode, the two moving plates are connected through the connecting rod assemblies, and the clamping cylinders drive the moving plates to move in opposite directions through the connecting rod assemblies so as to drive the clamping plates to realize centering clamping and positioning of the filter main body.
The utility model discloses a filter, including fixture, detection mechanism, connecting plate, electric telescopic handle, connecting plate, clamping mechanism's both sides are provided with detection mechanism, detection mechanism includes the box, the box is provided with the mounting panel towards one side of filter main part, the box lateral wall is provided with the lift spout, the mounting panel passes through connecting plate and lift spout sliding fit, mounting panel upper end central symmetry is provided with a set of displacement spout, adaptation slidable mounting has the slide in the displacement spout, the fixed electric telescopic handle that is provided with in slide upper end, electric telescopic handle's output is connected with detects the grafting end.
As a further scheme of the invention: the bottom of the side rod is fixedly provided with a cushion block which is fixedly arranged on the workbench.
As a further scheme of the invention: the two ends of the inner wall of the side plate are fixedly provided with fixing seats, a sliding rod is arranged between the two fixing seats, sliding sleeves are fixedly arranged on two sides of the moving plate, and the sliding sleeves are adapted to be slidably mounted on the sliding rods.
As a further scheme of the invention: the clamping cylinder is fixedly arranged on the workbench, the output end of the clamping cylinder is connected with a pull rod, and the pull rod penetrates through the mounting seat at the near end and is fixedly connected with the mounting seat at the far end.
As a further scheme of the invention: the connecting rod assembly comprises a fixing plate, the fixing plate is fixedly arranged at the bottom of the side rod, a central rotating rod is installed in the center of the fixing plate in a rotating mode, two ends of the central rotating rod are connected with one end of a first connecting rod in a rotating mode, the other end of the first connecting rod is in rotating fit with a corresponding moving plate, the first connecting rods on two sides are symmetrical in center with respect to a rotating shaft of the central rotating rod, the first connecting rod is connected with one end of a second connecting rod in a rotating mode, and the other end of the second connecting rod is in sliding fit with a limiting groove formed in the fixing plate.
As a further scheme of the invention: the bottom of the sliding seat is fixedly provided with a toothed plate, the center of the upper end of the mounting plate is fixedly provided with a rotating motor, the output end of the rotating motor is connected with a driving gear, and the driving gear is meshed with the toothed plates on two sides simultaneously.
As a further scheme of the invention: the mounting panel passes through connecting plate fixedly connected with lifter plate, the lifter plate sets up in the box, the fixed elevator motor that is provided with in box upper end, elevator motor output is connected with the lift screw, the lift screw thread runs through the lifter plate, the lift screw bottom rotates with the box to be connected, it is provided with spacing guide arm to slip the running through on the lifter plate.
The invention has the beneficial effects that:
(1) During detection, the mounting plate slides up and down in the lifting sliding groove through the connecting plate to adjust the detection height of the detection plug end, simultaneously two groups of sliding seats can carry out opposite equidistant synchronous displacement processes in the displacement sliding groove, thereby being capable of flexibly adjusting the height position and the horizontal direction of the detection plug end and further being capable of adapting to the detection requirements of filter bodies with different models and sizes.
(2) In the process of clamping and positioning the filter main body, the clamping cylinders drive the movable plates on two sides to move in opposite directions, and the movable plates on two sides are connected through the connecting rod assemblies, so that the displacement process of the movable plates is always synchronous, the displacement distance is always equal, even if the initial placement position of the filter main body is offset, the clamping plate can also clamp and fix the filter main body at the central position, balance stability of the filter main body in the detection process is ensured, and meanwhile, the fixing mode of centering clamping and positioning is also beneficial to accurate positioning of the filter main body, so that the accuracy of the detection position is conveniently improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the cross plate in the present invention.
Fig. 3 is a schematic view of the bottom structure of the cross plate of the present invention.
Fig. 4 is a schematic structural view of the clamping mechanism in the present invention.
Fig. 5 is a schematic view of the bottom structure of the clamping mechanism of the present invention.
Fig. 6 is a schematic structural view of a connecting rod assembly according to the present invention.
FIG. 7 is a schematic diagram of the structure of the detecting mechanism in the present invention.
Fig. 8 is a schematic view of the structure of the mounting plate of the present invention.
Fig. 9 is a schematic view of the internal structure of the case in the present invention.
In the figure: 1. a work table; 2. a feed conveyor belt; 3. a discharge conveyor belt; 4. a support frame; 5. a cross plate; 501. a conveying screw; 502. a conveying motor; 503. a movable rod; 504. a movable chute; 505. a connecting plate; 506. clamping a mechanical arm; 6. a filter body; 7. a clamping mechanism; 71. a side bar; 711. a cushion block; 712. a fixing seat; 713. a slide bar; 72. a moving plate; 721. a clamping plate; 722. an elastic column; 723. a sliding sleeve; 73. a mounting base; 74. a connecting rod assembly; 741. a fixing plate; 7411. a limit groove; 742. a center rotating rod; 743. a first link; 744. a second link; 75. a clamping cylinder; 751. a pull rod; 8. a detection mechanism; 81. a case; 811. lifting sliding grooves; 82. a mounting plate; 821. a displacement chute; 822. a connecting rod; 823. a lifting plate; 83. a slide; 84. an electric telescopic rod; 85. detecting a plug-in end; 86. a rotating electric machine; 861. a drive gear; 87. a toothed plate; 88. a lifting motor; 881. lifting screw rods; 882. and limiting the guide rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the invention discloses a filter performance detection device, which comprises a workbench 1, wherein a feeding conveyer belt 2 and a discharging conveyer belt 3 for conveying a filter main body 6 are respectively arranged on two sides of the workbench 1, a supporting frame 4 is arranged on two sides of the upper end of the workbench 1, a transverse plate 5 is arranged between the two supporting frames 4, a conveying screw 501 is rotatably arranged at the upper end of the transverse plate 5, the conveying screw 501 is driven by a conveying motor 502, a movable rod 503 is arranged on the conveying screw 501 in a penetrating manner, a movable chute 504 is arranged on the transverse plate 5 in a penetrating manner along the length direction, the movable rod 503 is slidably arranged in the movable chute 504, a connecting plate 505 is fixedly arranged at the bottom of the movable rod 503, and clamping mechanical arms 506 for clamping the filter main body 6 are arranged at four corners of the bottom of the connecting plate 505.
Specifically, before detecting, the conveying motor 502 drives the conveying screw 501 to rotate, drives the movable rod 503 to move to the upper side of the feeding conveying belt 2, at the moment, the clamping mechanical arm 506 clamps and fixes the filter main body 6 to be detected, then moves to the position right above the clamping mechanism 7, places the filter main body 6 on the clamping mechanism 7, after detecting, the clamping mechanical arm 506 clamps and fixes the filter main body 6 again and conveys the filter main body 6 to the discharging conveying belt 3, thereby realizing automatic feeding and discharging in the detecting process, and improving the detecting efficiency.
As shown in fig. 4, a clamping mechanism 7 for clamping the filter main body 6 is arranged between the feeding conveyor belt 2 and the discharging conveyor belt 3, the clamping mechanism 7 comprises side rods 71, moving plates 72, mounting seats 73, connecting rod assemblies 74 and clamping air cylinders 75, the moving plates 72 are symmetrically arranged, two sides of each moving plate 72 are in sliding fit with the side plates, the mounting seats 73 are fixedly arranged at the upper ends of the moving plates 72, the filter main body 6 is placed at the upper ends of the mounting seats 73, one side, facing the filter main body 6, of each moving plate 72 is connected with a clamping plate 721 through an elastic column 722, the two moving plates 72 are connected through the connecting rod assemblies 74, and the clamping air cylinders 75 drive the moving plates 72 to move oppositely through the connecting rod assemblies 74 so as to drive the clamping plates 721 to realize centering clamping positioning of the filter main body 6.
Specifically, in the process of clamping and positioning the filter main body 6, the clamping air cylinders 75 drive the moving plates 72 on two sides to move in opposite directions, and because the moving plates 72 on two sides are connected through the connecting rod assembly 74, the displacement process of the moving plates 72 is always synchronous, and the displacement distance is always equal, even if the initial placement position of the filter main body 6 deviates, the clamping plate 721 can also clamp and fix the filter main body 6 at the central position, so that the balance stability of the filter main body 6 in the detection process is ensured, and meanwhile, the fixing mode of centering clamping and positioning is also beneficial to accurately positioning the filter main body 6, so that the accuracy of the detection position is conveniently improved.
As shown in fig. 7, detection mechanisms 8 are arranged on two sides of the clamping mechanism 7, each detection mechanism 8 comprises a box 81, a mounting plate 82 is arranged on one side, facing the filter main body 6, of the box 81, lifting sliding grooves 811 are formed in the side wall of the box 81, the mounting plate 82 is in sliding fit with the lifting sliding grooves 811 through connecting plates 505, a group of displacement sliding grooves 821 are formed in the upper ends of the mounting plates 82 in a central symmetry mode, sliding seats 83 are arranged in the displacement sliding grooves 821 in a matching sliding mode, electric telescopic rods 84 are fixedly arranged at the upper ends of the sliding seats 83, and detection plug-in ends 85 are connected to output ends of the electric telescopic rods 84.
Specifically, during detection, the mounting plate 82 slides up and down in the lifting chute 811 through the connecting plate 505 to adjust the detection height of the detection plug end 85, and simultaneously, the two groups of sliding seats 83 can perform opposite equidistant synchronous displacement processes in the displacement chute 821, so that the height position and the horizontal direction of the detection plug end 85 can be flexibly adjusted, and further, the detection requirements of filter main bodies 6 with different types and sizes can be met.
As shown in fig. 5, a spacer 711 is fixedly provided at the bottom of the side lever 71, and the spacer 711 is fixedly provided on the table 1.
Specifically, the spacer block 711 is provided to increase the distance between the side lever 71 and the table 1, so that a sufficient installation space and a sufficient moving space can be reserved for the link assembly 74.
As shown in fig. 5, fixed bases 712 are fixedly arranged at two ends of the inner wall of the side plate, a sliding rod 713 is arranged between the two fixed bases 712, sliding sleeves 723 are fixedly arranged at two sides of the moving plate 72, and the sliding sleeves 723 are adapted to be slidably mounted on the sliding rod 713.
Further, a clamping cylinder 75 is fixedly arranged on the workbench 1, an output end of the clamping cylinder 75 is connected with a pull rod 751, and the pull rod 751 penetrates through the mounting seat 73 at the near end and is fixedly connected with the mounting seat 73 at the far end.
Specifically, the clamping cylinder 75 drives the mounting seats 73 on both sides to approach each other or to separate from each other, and in this process, the sliding sleeves 723 on both sides of the moving plate 72 always slide in the sliding rods 713, so that stability of the moving plate 72 in the displacement process is ensured.
As shown in fig. 6, the link assembly 74 includes a fixing plate 741, the fixing plate 741 is fixedly disposed at the bottom of the side rod 71, a central rotating rod 742 is rotatably mounted at the center of the fixing plate 741, two ends of the central rotating rod 742 are rotatably connected with one end of a first link 743, the other end of the first link 743 is rotatably matched with the corresponding moving plate 72, the first links 743 on two sides are centrally symmetrical with respect to a rotating shaft of the central rotating rod 742, the first link 743 is rotatably connected with one end of a second link 744, and the other end of the second link 744 is slidably matched with a limiting slot 7411 disposed on the fixing plate 741.
Specifically, in the moving process of the moving plate 72, the center rotating rod 742 will rotate on the transverse plate 5, so as to drive the first connecting rods 743 at two ends to swing, and since the first connecting rods 743 at two sides are arranged in a central symmetry manner, the swinging process of the first connecting rods 743 will keep complete synchronization, and the swinging amplitude will also keep consistent, so that the displacement speed and the displacement distance of the moving plate 72 at two sides will keep completely consistent, and in this process, one end of the second connecting rod 744 will correspondingly slide in the limiting groove 7411 along with the swinging of the first connecting rods 743, so as to ensure stable balance in the clamping and positioning process.
As shown in fig. 8, a toothed plate 87 is fixedly arranged at the bottom of the sliding seat 83, a rotary motor 86 is fixedly arranged in the center of the upper end of the mounting plate 82, the output end of the rotary motor 86 is connected with a driving gear 861, and the driving gear 861 is meshed with the toothed plates 87 at two sides.
Specifically, the rotating motor 86 is started to drive the driving gear 861 to rotate, and the driving gear 861 drives the racks on two sides to perform a synchronous displacement process in opposite directions, so that the sliding seat 83 slides in the displacement sliding groove 821, and thus the horizontal position of the detection plug end 85 can be adjusted.
As shown in fig. 9, the mounting plate 82 is fixedly connected with a lifting plate 823 through a connecting plate 505, the lifting plate 823 is arranged in the box 81, a lifting motor 88 is fixedly arranged at the upper end of the box 81, the output end of the lifting motor 88 is connected with a lifting screw 881, threads of the lifting screw 881 penetrate through the lifting plate 823, the bottom of the lifting screw 881 is rotatably connected with the box 81, and a limiting guide rod 882 is arranged on the lifting plate 823 in a sliding penetrating mode.
Specifically, the lifting motor 88 is started to drive the lifting screw 881 to rotate, and the lifting screw 881 drives the lifting plate 823 to lift and displace along the limiting guide rod 882, so that the height position of the detection plug end 85 can be adjusted, and in the process, the stability of the displacement process of the lifting plate 823 is ensured by the limiting guide effect of the limiting guide rod 882.
The working principle of the invention is as follows: as shown in fig. 1-9, during detection, the conveying motor 502 drives the conveying screw 501 to rotate, drives the movable rod 503 to move above the feeding conveyor belt 2, at this time, the clamping mechanical arm 506 clamps and fixes the filter main body 6 to be detected, then moves to right above the clamping mechanism 7, places the filter main body 6 on the clamping mechanism 7, the clamping cylinder 75 drives the moving plates 72 at two sides to move in opposite directions, at this time, the center rotating rod 742 rotates on the transverse plate 5, so as to drive the first connecting rods 743 at two ends to swing, the swinging process of the first connecting rods 743 is kept completely synchronous, and the swinging amplitude is kept consistent, so that the displacement speed and the displacement distance of the moving plates 72 at two sides are kept completely consistent until the clamping plates 721 abut against the outer wall of the filter main body 6 to realize centering clamping and positioning. The lifting motor 88 is started to drive the lifting screw 881 to rotate, the lifting screw 881 drives the lifting plate 823 to lift and displace along the limit guide rod 882, so that the height position of the detection plug end 85 can be adjusted, meanwhile, the rotating motor 86 is started to drive the driving gear 861 to rotate, the driving gear 861 drives racks on two sides to carry out a synchronous displacement process in opposite directions, the sliding seat 83 slides in the displacement sliding groove 821, so that the horizontal position of the detection plug end 85 can be adjusted until the detection plug end 85 is aligned with a detection port on the filter main body 6, and then the electric telescopic rod 84 pushes the detection plug end 85 to be inserted into the detection port to communicate with the detection circuit, so that the detection process of the filter main body 6 is realized. After the detection is completed, the clamping mechanical arm 506 clamps and fixes the filter main body 6 again and conveys the filter main body to the discharging conveyor belt 3, so that automatic feeding and discharging in the detection process are realized.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a wave filter filtering performance check out test set, includes workstation (1), the both sides of workstation (1) are provided with respectively and are used for carrying feeding conveyer belt (2) and ejection of compact conveyer belt (3) of wave filter main part (6), a serial communication port, the both sides of workstation (1) upper end are erect support frame (4), two be provided with diaphragm (5) between support frame (4), conveying screw (501) are installed in the rotation of diaphragm (5) upper end, conveying screw (501) are driven by conveying motor (502), the last screw rod of conveying screw (501) runs through and is provided with movable rod (503), run through along length direction on diaphragm (5) and be provided with movable spout (504), movable rod (503) slidable mounting is in movable spout (504), fixed being provided with in connecting plate (505) in movable rod (503) bottom, connecting plate (505) bottom four corners distribution is provided with centre gripping arm (506) that are used for gripping wave filter main part (6);
the filter is characterized in that a clamping mechanism (7) for clamping the filter body (6) is arranged between the feeding conveyor belt (2) and the discharging conveyor belt (3), the clamping mechanism (7) comprises side rods (71), a moving plate (72), mounting seats (73), connecting rod assemblies (74) and clamping cylinders (75), the moving plate (72) are symmetrically arranged, two sides of the moving plate (72) are in sliding fit with the side plates, the mounting seats (73) are fixedly arranged at the upper ends of the moving plate (72), the filter body (6) is placed at the upper ends of the mounting seats (73), clamping plates (721) are connected and arranged on one side, facing the filter body (6), of the moving plate (72) through elastic columns (722), the two moving plates (72) are connected through connecting rod assemblies (74), and the clamping cylinders (75) drive the moving plate (72) to move in opposite directions through the connecting rod assemblies (74) so as to drive the clamping plates (721) to realize centering and clamping positioning of the filter body (6).
The utility model discloses a filter, including fixture (7), detection mechanism (8) are provided with detection mechanism (8), detection mechanism (8) include box (81), one side of box (81) towards filter main part (6) is provided with mounting panel (82), box (81) lateral wall is provided with lift spout (811), mounting panel (82) are through connecting plate (505) and lift spout (811) sliding fit, mounting panel (82) upper end central symmetry is provided with a set of displacement spout (821), adaptation slidable mounting has slide (83) in displacement spout (821), slide (83) upper end is fixed to be provided with electric telescopic handle (84), the output of electric telescopic handle (84) is connected with detects grafting end (85).
2. The filter performance detection device according to claim 1, wherein a cushion block (711) is fixedly arranged at the bottom of the side rod (71), and the cushion block (711) is fixedly arranged on the workbench (1).
3. The filter filtering performance detection device according to claim 2, wherein two ends of the inner wall of the side plate are fixedly provided with fixing seats (712), a sliding rod (713) is arranged between the two fixing seats (712), two sides of the moving plate (72) are fixedly provided with sliding sleeves (723), and the sliding sleeves (723) are adapted to be slidably mounted on the sliding rod (713).
4. A filter performance detection apparatus according to claim 3, wherein the clamping cylinder (75) is fixedly arranged on the workbench (1), the output end of the clamping cylinder (75) is connected with a pull rod (751), and the pull rod (751) penetrates through the mounting seat (73) at the proximal end and is fixedly connected with the mounting seat (73) at the distal end.
5. The filter filtering performance detection device according to claim 4, wherein the link assembly (74) comprises a fixing plate (741), the fixing plate (741) is fixedly arranged at the bottom of the side rod (71), a central rotating rod (742) is rotatably arranged in the center of the fixing plate (741), two ends of the central rotating rod (742) are rotatably connected with one end of a first link (743), the other end of the first link (743) is rotatably matched with a corresponding moving plate (72), the first links (743) on two sides are centrally symmetrical about the rotating shaft of the central rotating rod (742), the first links (743) are rotatably connected with one end of a second link (744), and the other end of the second link (744) is slidably matched with a limiting groove (7411) arranged on the fixing plate (741).
6. The filter filtering performance detection device according to claim 1, wherein a toothed plate (87) is fixedly arranged at the bottom of the sliding seat (83), a rotating motor (86) is fixedly arranged at the center of the upper end of the mounting plate (82), the output end of the rotating motor (86) is connected with a driving gear (861), and the driving gear (861) is simultaneously meshed with the toothed plates (87) at two sides.
7. The filter filtering performance detection device according to claim 6, wherein the mounting plate (82) is fixedly connected with a lifting plate (823) through a connecting plate (505), the lifting plate (823) is arranged in a box body (81), a lifting motor (88) is fixedly arranged at the upper end of the box body (81), a lifting screw (881) is connected to the output end of the lifting motor (88), threads of the lifting screw (881) penetrate through the lifting plate (823), the bottom of the lifting screw (881) is rotatably connected with the box body (81), and a limiting guide rod (882) is arranged on the lifting plate (823) in a sliding penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311277964.6A CN117007894A (en) | 2023-10-07 | 2023-10-07 | Filter performance detection equipment of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311277964.6A CN117007894A (en) | 2023-10-07 | 2023-10-07 | Filter performance detection equipment of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117007894A true CN117007894A (en) | 2023-11-07 |
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ID=88569435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311277964.6A Pending CN117007894A (en) | 2023-10-07 | 2023-10-07 | Filter performance detection equipment of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117007894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117949541A (en) * | 2024-03-11 | 2024-04-30 | 北京中科飞鸿科技股份有限公司 | Filter detection equipment |
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| CN219392176U (en) * | 2022-12-08 | 2023-07-21 | 成都朗格微电科技有限公司 | Automatic intermodulation testing device of filter |
| CN219799699U (en) * | 2023-04-13 | 2023-10-03 | 楚能新能源股份有限公司 | Square battery short circuit detection device |
| CN116577578A (en) * | 2023-05-15 | 2023-08-11 | 常州工学院 | New energy automobile high voltage distribution box check out test set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117949541A (en) * | 2024-03-11 | 2024-04-30 | 北京中科飞鸿科技股份有限公司 | Filter detection equipment |
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Application publication date: 20231107 |