CN109030875B - Comprehensive testing device of capacitor - Google Patents
Comprehensive testing device of capacitor Download PDFInfo
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- CN109030875B CN109030875B CN201810557684.3A CN201810557684A CN109030875B CN 109030875 B CN109030875 B CN 109030875B CN 201810557684 A CN201810557684 A CN 201810557684A CN 109030875 B CN109030875 B CN 109030875B
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- 239000003990 capacitor Substances 0.000 title claims abstract description 47
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 5
- 206010070834 Sensitisation Diseases 0.000 description 4
- 230000008313 sensitization Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 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
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a comprehensive testing device of a capacitor, which relates to the field of capacitor testing and comprises a machine base, a supporting seat and a linear mechanism, wherein the left side and the right side of the upper surface of the machine base are symmetrically provided with second T-shaped grooves, the supporting seat is symmetrically arranged at the front end and the rear end of the upper surface of the machine base, the left end and the right end of the lower surface of the supporting seat are symmetrically and fixedly connected with second T-shaped blocks, the upper surface of the supporting seat is fixedly connected with a rotating mechanism, the second T-shaped blocks are connected with the second T-shaped grooves in a sliding manner, the right end of the rotating mechanism is provided with an angle mechanism fixedly connected with the machine base, the linear mechanism is arranged at the position close to the left end of the machine base, the linear mechanism and the angle mechanism are automatically adjusted according to the pin pitch and the angle of the pins of the capacitor, the pins are aligned to a clamping mechanism after the adjustment is finished, the defect of manual operation is overcome, and the measuring time is saved.
Description
Technical Field
The invention relates to the field of capacitor testing, in particular to a comprehensive testing device for a capacitor.
Background
The capacitor is also called as a capacitor, is a device for accommodating electric charges, is widely applied to electronic power equipment, and has the aspects of isolating direct current and alternating current, coupling, bypassing, energy conversion and the like for circuits. The capacitor is composed of a shell, end covers on the shell, a capacitance medium arranged in the shell and other accessories. The capacitor needs to measure the capacitance value, the breakdown resistance and other electrical characteristics in production, the measurement of the electrical characteristics of the capacitor at present needs to manually connect an electric wire to a pin of the capacitor, certain potential safety hazards exist, different measuring instruments are needed for testing different electrical characteristics, and the pin of the capacitor is easily damaged.
Disclosure of Invention
The invention aims to provide a comprehensive testing device of a capacitor, which is used for solving the defects caused in the prior art.
The utility model provides a comprehensive testing device of condenser, includes frame, supporting seat and sharp mechanism, the upper surface left and right sides symmetry of frame is equipped with the second T-shaped groove, the supporting seat symmetry sets up both ends around the upper surface of frame, and both ends symmetry fixedly connected with second T-shaped piece about the lower surface of supporting seat, the last fixed surface of supporting seat are connected with slewing mechanism, second T-shaped piece and second T-shaped groove sliding connection, slewing mechanism's right-hand member is equipped with the angle mechanism with frame fixed connection, sharp mechanism sets up the position that is close to the left end at the frame.
Preferably, straight line mechanism includes fixed block, first T-shaped groove and first sensitization component, first sensitization component sets up the central point at the left surface lower extreme of supporting seat and puts, the lower fixed surface of fixed block is connected with first T-shaped block, first T-shaped groove sets up the position that is close to the left end at the frame, first T-shaped block and first T-shaped groove sliding connection, the right flank lower extreme central point of fixed block puts and is equipped with first red laser, first red laser is corresponding with first sensitization component and is equipped with the scale mark between first red laser and first sensitization component.
Preferably, slewing mechanism includes second motor, pivot and dead lever, the position that the upper surface at the supporting seat is close to the left end is fixed to the second motor, the left and right sides of pivot rotates with the bearing frame to be connected, the intermediate position and the clamping mechanism fixed connection of pivot, the output shaft of second motor passes through the shaft coupling and is connected with the left end of pivot, the dead lever is located the left end position that is close to the pivot and its and pivot key-type connection, and the position that the dead lever is close to the top is connected with second photosensitive element.
Preferably, clamping mechanism is including pressing from both sides tight seat, third motor and first lead screw, press from both sides the bottom and the pivot fixed connection of tight seat, press from both sides the top of tight seat and be equipped with the cylindrical groove, the both ends of first lead screw are rotated with the lateral wall in cylindrical groove and are connected, the crossing partial symmetry threaded connection in first lead screw and cylindrical groove has the tight piece of clamp, the output shaft of third motor passes through the shaft coupling and is connected with the one end of first lead screw, and the third motor passes through the support frame and presss from both sides tight seat fixed connection.
Preferably, angle mechanism includes that angle scale piece, arc lead to groove and pointer, the bottom of angle scale piece is connected with the last fixed surface of frame, and the lower half of angle scale piece is the rectangle, and the first half of angle scale piece is semi-circular, semicircular surface is carved with angle scale mark, semicircular centre of a circle position and threaded rod fixed connection, the arc leads to the groove and sets up in the position that is close to semi-circular edge, the lower part of pointer is circular and its cup joints on the threaded rod, and the pointer is close to upper portion position and is connected with the red laser instrument of second, the outside of pointer is equipped with the tight piece of screwing with threaded rod threaded connection, the red laser instrument of second leads to the groove just to the arc, it still is connected with the handle on the tight piece of screwing.
Preferably, the middle position of the scale mark is a zero scale mark, the scale mark gradually increases from the zero scale mark to the scales on two sides, the middle line position between the front and rear supporting seats coincides with the zero scale mark of the scale mark, and the length of the first T-shaped groove is equal to that of the scale mark.
Preferably, the clamping block at the position, close to the front end, of the machine base is electrically connected with the anode of the detection capacitor device, and the clamping block at the position, close to the rear end, of the machine base is electrically connected with the cathode of the detection capacitor device.
Preferably, the center of the arc-shaped through groove coincides with the semicircular center of the upper half part of the angle scale block, the center line of the rotating shaft and the semicircular center of the upper half part of the angle scale block are located on the same plane, and the distance from the second photosensitive element to the center line of the rotating shaft is equal to the diameter of the center line of the arc-shaped through groove.
Preferably, the automatic feeding device further comprises a first motor and a second screw rod, the second screw rod penetrates through the center positions of the front side surface and the rear side surface of the supporting seat and is in threaded connection with the supporting seat, the first motor is fixedly connected to the base, and an output shaft of the first motor is connected with one end of the second screw rod through a coupler.
The invention has the advantages that: by adopting the comprehensive testing device of the capacitor, the linear mechanism and the angle mechanism are automatically adjusted according to the pin pitch and the angle of the pins of the capacitor, the pins are aligned to the clamping mechanism after the adjustment is finished, and the pins are clamped by the clamping mechanism, when different electrical characteristics are measured, only the electric wire connected with the clamping block needs to be connected with a measuring instrument, the defect of manual operation is overcome, and the measuring time is saved.
Drawings
FIG. 1 is a top view of an integrated testing apparatus for capacitors;
FIG. 2 is a front view of the integrated test apparatus for capacitors;
FIG. 3 is a side view of an integrated testing apparatus for capacitors;
FIG. 4 is an enlarged view of the angle mechanism of FIG. 2;
FIG. 5 is an enlarged view of the clamping mechanism of FIG. 2;
fig. 6 is a sectional view taken along line a-a in fig. 5.
Wherein, 1-a machine base, 2-a supporting base, 3-a first motor, 4-a linear mechanism, 41-a fixed block, 42-a first red laser, 43-a first photosensitive element, 44-a first T-shaped groove, 45-a first T-shaped block, 46-a scale mark, 5-a rotating mechanism, 51-a second motor, 52-a rotating shaft, 53-a bearing seat, 54-a fixed rod, 55-a second photosensitive element, 6-a clamping mechanism, 61-a clamping seat, 62-a third motor, 63-a first screw rod, 64-a clamping block, 65-a supporting frame, 66-a cylindrical groove, 7-an angle mechanism, 71-an angle scale block, 72-an arc through groove, 73-a pointer, 74-a second red laser and 75-a screwing block, 76-threaded rod, 77-handle, 8-second screw rod, 9-second T-shaped block and 10-second T-shaped groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, a comprehensive testing device for capacitors comprises a base 1, a supporting seat 2 and a linear mechanism 4, wherein second T-shaped grooves 10 are symmetrically arranged on the left side and the right side of the upper surface of the base 1, the supporting seat 2 is symmetrically arranged at the front end and the rear end of the upper surface of the base 1, second T-shaped blocks 9 are symmetrically and fixedly connected to the left end and the right end of the lower surface of the supporting seat 2, a rotating mechanism 5 is fixedly connected to the upper surface of the supporting seat 2, the second T-shaped blocks 9 are slidably connected with the second T-shaped grooves 10, an angle mechanism 7 fixedly connected with the base 1 is arranged at the right end of the rotating mechanism 5, and the linear mechanism 4 is arranged at a position, close to the left.
It should be noted that the linear mechanism 4 includes a fixed block 41, a first T-shaped groove 44 and a first photosensitive element 43, the first photosensitive element 43 is disposed at a central position of a lower end of a left side surface of the supporting base 2, a first T-shaped block 45 is fixedly connected to a lower surface of the fixed block 41, the first T-shaped groove 44 is disposed at a position of the base 1 near the left end, the first T-shaped block 45 is slidably connected to the first T-shaped groove 44, a first red laser 42 is disposed at a central position of a lower end of a right side surface of the fixed block 41, the first red laser 42 corresponds to the first photosensitive element 43, and a scale line 46 is disposed between the first red laser 42 and the first photosensitive element 43.
In this embodiment, the rotating mechanism 5 includes a second motor 51, a rotating shaft 52 and a fixing rod 54, the second motor 51 is fixed at the position of the upper surface of the supporting seat 2 close to the left end, the left and right sides of the rotating shaft 52 are rotatably connected with the bearing seat 53, the middle position of the rotating shaft 52 is fixedly connected with the clamping mechanism 6, the output shaft of the second motor 51 is connected with the left end of the rotating shaft 52 through a coupler, the fixing rod 54 is located at the left end position close to the rotating shaft 52 and is connected with the rotating shaft 52 in a key mode, and the position of the fixing rod 54 close to the top end is connected with a second photosensitive element.
In this embodiment, the clamping mechanism 6 includes a clamping base 61, a third motor 62 and a first lead screw 63, the bottom of the clamping base 61 is fixedly connected with the rotating shaft 52, a cylindrical groove 66 is formed in the top of the clamping base 61, two ends of the first lead screw 63 are rotatably connected with a side wall of the cylindrical groove 66, a clamping block 64 is symmetrically and threadedly connected to a portion where the first lead screw 63 intersects with the cylindrical groove 66, an output shaft of the third motor 62 is connected with one end of the first lead screw 63 through a coupling, and the third motor 62 is fixedly connected with the clamping base 61 through a supporting frame 65.
In this embodiment, the angle mechanism 7 includes an angle scale block 71, an arc through groove 72, and a pointer 73, the bottom of the angle scale block 71 is fixedly connected to the upper surface of the base 1, the lower half of the angle scale block 71 is rectangular, the upper half of the angle scale block 71 is semicircular, an angle scale line is carved on the semicircular surface, the center of the semicircular circle is fixedly connected to a threaded rod 76, the arc through groove 72 is disposed at a position close to the edge of the semicircular circle, the lower part of the pointer 73 is circular and is sleeved on the threaded rod 76, the pointer 73 is connected to a second red laser 74 near the upper part, a screwing block 75 in threaded connection with the threaded rod 76 is disposed outside the pointer 73, the second red laser 74 faces the arc through groove 72, and a handle 77 is further connected to the screwing block 75.
In this embodiment, the middle position of the scale mark 46 is a zero scale mark, the scale mark 46 gradually increases from the zero scale mark to the scales on both sides, the center line position between the front and rear supporting seats 2 coincides with the zero scale mark of the scale mark 46, and the length of the first T-shaped groove 44 is equal to the length of the scale mark 46.
In this embodiment, the clamping block 64 of the base 1 near the front end is electrically connected to the positive electrode of the detection capacitor device, and the clamping block 64 of the base 1 near the rear end is electrically connected to the negative electrode of the detection capacitor device.
In this embodiment, the center of the arc-shaped through slot 72 coincides with the center of the semicircular center of the upper half of the angle scale block 71, the center line of the rotating shaft 52 and the semicircular center of the upper half of the angle scale block 71 are located on the same plane, and the distance from the second photosensitive element 55 to the center line of the rotating shaft 52 is equal to the diameter of the center line of the arc-shaped through slot 72.
In addition, still include first motor 3 and second lead screw 8, second lead screw 8 passes the central point of side around the supporting seat 2 and puts and its and supporting seat 2 threaded connection, first motor 3 fixed connection is on frame 1, and the output shaft of first motor 3 passes through the shaft coupling and is connected with the one end of second lead screw 8.
The working process and principle are as follows: when the device does not work, the central line of the rotating shaft 52 and the semi-circular center of the upper half part of the angle scale block 71 are respectively positioned on the same straight line, when the electrical property of the capacitor needs to be measured, firstly, the angle formed by the pin of the capacitor and the surface of the capacitor is confirmed, if the pin is vertical, the angle mechanism 7 does not need to be adjusted, if the pin is not vertical, firstly, the rotating block 75 is rotated on the threaded rod 76 through the handle 77 manually, the pointer 73 is loosened, then, the second red laser 74 is opened, the pointer 73 is adjusted through the angle scale on the angle scale block 71, the pointer 73 points to the angle formed by the pin and the capacitor, after the completion, the second motor 51 rotates to drive the rotating shaft 52 to rotate, the rotating shaft 52 rotates to drive the clamping mechanism 6 and the fixed rod 54 to rotate, the second photosensitive element 55 is opened while rotating, the light emitted by the second red laser 74 can pass through the arc-shaped through groove 72, when the second photosensitive element 55 senses the light emitted by the second red laser 74, the second motor 51 stops rotating, the angle adjustment is completed, the leg distance of the capacitor is confirmed, the first red laser 42 is turned on, the fixed block 41 is manually moved, when the scale indicated by the light emitted by the first red laser 42 on the scale mark 46 is half of the leg distance, the fixed block 41 is stopped moving, then the first motor 3 is started, the supporting seat 2 is driven to move by the second lead screw 8, when the first photosensitive element 43 senses the light emitted by the first red laser 42, the first motor 3 stops rotating, the leg distance adjustment is completed, then the wires connected with the clamping block 64 are respectively connected with the positive and negative poles of the measuring device, the parameters of the measuring device are adjusted, then the pins of the capacitor to be measured are aligned with the cylindrical groove 66 and placed in the cylindrical groove 66, and then the third motor 62 is started, the first lead screw 63 is driven to rotate, the clamping blocks 64 which are symmetrical in the cylindrical groove 66 are driven to mutually approach, pins of the capacitor are slowly clamped, the third motor 62 stops rotating after clamping, then the measuring device is started to complete measurement, the third motor 62 is started to reversely rotate after the first capacitor is completed to loosen the clamping blocks 64, the first measured capacitor is taken out, then the second capacitor is put in, the third motor 62 is started to clamp the pins to perform measurement, after the measurement of the capacitor of the next batch is completed, if the electrical property of another capacitor needs to be measured, only the electric wire connected with the clamping block 64 needs to be connected to a corresponding measuring instrument, the operation is convenient and fast, if the measurement is completely completed, the first motor 3 needs to be started, so that the central line of the rotating shaft 52 is positioned on the same straight line with the semicircular circle center of the upper half part of the angle scale block 71 again, the angle adjustment in the next time is convenient.
Based on the above, the comprehensive testing device for the capacitor, provided by the invention, has the advantages that the linear mechanism and the angle mechanism are automatically adjusted according to the pin pitch and the angle of the pins of the capacitor, the pins are aligned to the clamping mechanism after the adjustment is finished, the pins are clamped through the clamping mechanism, and when different electrical characteristics are measured, only the electric wire connected with the clamping block is required to be connected with the measuring instrument, so that the defect of manual operation is overcome, and the measuring time is saved.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (6)
1. The comprehensive testing device of the capacitor is characterized by comprising a base (1), a supporting seat (2) and a linear mechanism (4), wherein second T-shaped grooves (10) are symmetrically formed in the left side and the right side of the upper surface of the base (1), the supporting seat (2) is symmetrically arranged at the front end and the rear end of the upper surface of the base (1), second T-shaped blocks (9) are symmetrically and fixedly connected to the left end and the right end of the lower surface of the supporting seat (2), a rotating mechanism (5) is fixedly connected to the upper surface of the supporting seat (2), the second T-shaped blocks (9) are slidably connected with the second T-shaped grooves (10), an angle mechanism (7) fixedly connected with the base (1) is arranged at the right end of the rotating mechanism (5), and the linear mechanism (4) is arranged at a position, close to the left end, of the base;
the linear mechanism (4) comprises a fixed block (41), a first T-shaped groove (44) and a first photosensitive element (43), the first photosensitive element (43) is arranged at the central position of the lower end of the left side face of the supporting seat (2), a first T-shaped block (45) is fixedly connected to the lower surface of the fixed block (41), the first T-shaped groove (44) is arranged at the position, close to the left end, of the base (1), the first T-shaped block (45) is in sliding connection with the first T-shaped groove (44), a first red laser (42) is arranged at the central position of the lower end of the right side face of the fixed block (41), the first red laser (42) corresponds to the first photosensitive element (43), and a scale mark (46) is arranged between the first red laser (42) and the first photosensitive element (43);
the rotating mechanism (5) comprises a second motor (51), a rotating shaft (52) and a fixing rod (54), the second motor (51) is fixed on the position, close to the left end, of the upper surface of the supporting seat (2), the left side and the right side of the rotating shaft (52) are rotatably connected with the bearing seat (53), the middle position of the rotating shaft (52) is fixedly connected with the clamping mechanism (6), an output shaft of the second motor (51) is connected with the left end of the rotating shaft (52) through a coupler, the fixing rod (54) is located at the position, close to the left end of the rotating shaft (52), and is in key connection with the rotating shaft (52), and the position, close to the top end, of the fixing rod (54) is connected with a second photosensitive element;
the angle mechanism (7) comprises an angle scale block (71), an arc-shaped through groove (72) and a pointer (73), the bottom of the angle scale block (71) is fixedly connected with the upper surface of the base (1), the lower half part of the angle scale block (71) is rectangular, the upper half part of the angle scale block (71) is semicircular, angle scale marks are carved on the semicircular surface, the circle center position of the semicircular is fixedly connected with a threaded rod (76), the arc-shaped through groove (72) is arranged at a position close to the edge of the semicircular, the lower part of the pointer (73) is circular and is sleeved on the threaded rod (76), the position of the pointer (73) close to the upper part is connected with a second red laser (74), a screwing block (75) in threaded connection with the threaded rod (76) is arranged outside the pointer (73), and the second red laser (74) is opposite to the arc-shaped through groove (72), the screwing block (75) is also connected with a handle (77).
2. The integrated test device of a capacitor according to claim 1, wherein: clamping mechanism (6) are including pressing from both sides tight seat (61), third motor (62) and first lead screw (63), press from both sides the bottom and pivot (52) fixed connection of tight seat (61), press from both sides the top of tight seat (61) and be equipped with cylindrical groove (66), the both ends of first lead screw (63) are rotated with the lateral wall in cylindrical groove (66) and are connected, the crossing partial symmetry threaded connection in first lead screw (63) and cylindrical groove (66) presss from both sides tight piece (64), the output shaft of third motor (62) passes through the shaft coupling and is connected with the one end of first lead screw (63), third motor (62) pass through support frame (65) and press from both sides tight seat (61) fixed connection.
3. The integrated test device of a capacitor according to claim 1, wherein: the middle position of the scale mark (46) is a zero scale mark, the scale mark (46) gradually increases from the zero scale mark to the scales on two sides, the middle line position between the front supporting seat and the rear supporting seat (2) is coincided with the zero scale mark of the scale mark (46), and the length of the first T-shaped groove (44) is equal to that of the scale mark (46).
4. The integrated test device of a capacitor according to claim 1, wherein: the clamping block (64) of the machine base (1) close to the front end is electrically connected with the positive electrode of the detection capacitor device, and the clamping block (64) of the machine base (1) close to the rear end is electrically connected with the negative electrode of the detection capacitor device.
5. The integrated test device of a capacitor according to claim 1, wherein: the circle center of the arc-shaped through groove (72) is superposed with the semicircular circle center of the upper half part of the angle scale block (71), the center line of the rotating shaft (52) and the semicircular circle center of the upper half part of the angle scale block (71) are positioned on the same plane, and the distance between the second photosensitive element (55) and the center line of the rotating shaft (52) is equal to the diameter of the center line of the arc-shaped through groove (72).
6. The integrated test device of a capacitor according to claim 1, wherein: still include first motor (3) and second lead screw (8), central point that side put and its and supporting seat (2) threaded connection around supporting seat (2) is passed in second lead screw (8), first motor (3) fixed connection is on frame (1), and the output shaft of first motor (3) passes through the shaft coupling and is connected with the one end of second lead screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557684.3A CN109030875B (en) | 2018-06-01 | 2018-06-01 | Comprehensive testing device of capacitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557684.3A CN109030875B (en) | 2018-06-01 | 2018-06-01 | Comprehensive testing device of capacitor |
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| CN109030875A CN109030875A (en) | 2018-12-18 |
| CN109030875B true CN109030875B (en) | 2020-10-20 |
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| CN201810557684.3A Expired - Fee Related CN109030875B (en) | 2018-06-01 | 2018-06-01 | Comprehensive testing device of capacitor |
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| CN110426537B (en) * | 2019-08-22 | 2024-09-20 | 东莞士格电子集团有限公司 | A capacitor testing device |
| CN110780179B (en) * | 2019-12-10 | 2025-04-15 | 常州市天宁天达电子设备有限公司 | A fixture for automatic detection of capacitors and working method thereof |
| CN111157817A (en) * | 2019-12-31 | 2020-05-15 | 天津海瑞电子科技有限公司 | Electronic component high-temperature reverse bias life tester convenient for fixing electronic component |
| CN112858882B (en) * | 2021-01-14 | 2024-07-12 | 深圳市智仁科技有限公司 | Mainboard testing device |
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