CN205844415U - Wafer-type high-voltage ceramic capacitor capacitance moisture - Google Patents
Wafer-type high-voltage ceramic capacitor capacitance moisture Download PDFInfo
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- CN205844415U CN205844415U CN201620744103.3U CN201620744103U CN205844415U CN 205844415 U CN205844415 U CN 205844415U CN 201620744103 U CN201620744103 U CN 201620744103U CN 205844415 U CN205844415 U CN 205844415U
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- ceramic capacitor
- pressure strip
- capacitance
- capacitance detecting
- horizontal transport
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- Testing Or Measuring Of Semiconductors Or The Like (AREA)
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Abstract
This application discloses a kind of wafer-type high-voltage ceramic capacitor capacitance moisture, including capacitance detecting instrument, horizontal transport track, pressure strip, Lifting bench and defective work case；Capacitance detecting instrument includes detecting tool, and detection tool is provided with two wire inserting slots；The upper surface of horizontal transport track is provided with concave surface circular arc one；Lead-in wire conveying trough it is provided with in concave surface circular arc one；Horizontal transport track is provided with capacitance detecting station；Pressure strip is located at the surface of capacitance detecting station, and the height of pressure strip can lift, and angle can rotate；The bottom of pressure strip is provided with the concave surface circular arc two that can match with ceramic capacitor top, is provided with electric magnet in this concave surface circular arc two；Lifting bench is arranged on the underface of capacitance detecting station and is coaxially disposed with pressure strip；Above-mentioned detection tool is fixedly installed on the top of Lifting bench.After using said structure, automaticity is high, and labor intensity is little, and cost of labor is low, and detection efficiency is high, adapts to produce needs in batches.
Description
Technical field
The application relates to verifying attachment when capacitor produces, particularly a kind of wafer-type high-voltage ceramic capacitor capacitance
Moisture.
Background technology
Capacitor is a kind of energy-storage travelling wave tube, and its function is the electric energy in temporary-storage circuit, and it is in the form of a charge
Store energy.In circuit, capacitor be usually used in tuning, filter, couple, bypass, energy conversion and time delay.
The structure of capacitor be by two panels very close to electrode conductor constituted, when in circuit voltage raise time, electricity
Extremely going up and can accumulate more electric charge, therefore, the highest or electrode conductor the area of voltage is the biggest, and the quantity of electric charge that can store just is got over
Many, capacitance is the biggest；Additionally, the dielectric property of the distance between two plate electrodes and the dielectric material (insulator) in the middle of it is also
Can affect capacitance, electrode leans on the nearest, the relation attracted each other due to positive and negative charge, and electrode will be accumulated more electricity
Lotus, so electric capacity is the biggest；As for dielectric material for the impact of electric capacity, if dielectric constant is the biggest, then can accumulate more on electrode
Electric charge, so electric capacity is the biggest.
Ceramic capacitor (wire-type ceramic capacitor) is using pottery as dielectric material, and it is in pottery
Matrix two sides plating is led, and forms electrode, then burn-ons metal lead wire (metal wire) using as can be with circuit at electrode surface
The output/input terminal that plate is electrically connected with.Ceramic capacitor ground feature be that volume is little, heat-resist, be lost little, insulation resistance is high and
Dielectric constant is big, is therefore applicable to high pressure and high-frequency circuit.
Development in science and technology in recent years is maked rapid progress, and each electronic product is more prevalent, so needing to apply substantial amounts of capacitor,
The power supply unit of such as liquid crystal display must use high-precision ceramic capacitor, and it is operated in 100 volts to 5000 volts
Alternating voltage between spy, capacitance in several micromicrofarads (pF) between tens of micromicrofarads, and its error is necessarily equal to or
Less than ± 1%.
Existing ceramic capacitor detects, and mainly relies on manual operation, namely is manually inserted by the lead-in wire of ceramic capacitor
In the wire inserting slot of capacitance detecting instrument, carrying out capacitance detection, for the detection of several ceramic capacitors, this detection method is certain
Simple possible.But, during for batch production, this detection method then seems the most backward, and detection efficiency is low, it is impossible to adapt to batch
The needs produced.It addition, manual detection, labor intensity is big, and cost of labor is high.
Summary of the invention
The application to solve the technical problem that being for above-mentioned the deficiencies in the prior art, and provides a kind of automaticity
Height, labor intensity is little, and cost of labor is low, and detection efficiency is high, adapts to the wafer-type high-voltage ceramic capacitor that batch production needs
Capacitance moisture.
For solving above-mentioned technical problem, the application the technical scheme is that
A kind of wafer-type high-voltage ceramic capacitor capacitance moisture, ceramic capacitor has two electrodes
Lead-in wire, including capacitance detecting instrument, horizontal transport track, pressure strip, Lifting bench and defective work case.
Capacitance detecting instrument includes detecting tool, and this detection tool is connected by data wire with capacitance detecting instrument, and detection is controlled
Being provided with two wire inserting slots on tool, wire inserting slot can plug together mutually with contact conductor and conduct.
The upper surface of horizontal transport track is provided with can be with the concave surface circular arc one matched bottom ceramic capacitor；Concave surface circle
Being provided with the lead-in wire conveying trough that two row are parallel to each other in arc one, the contact conductor of ceramic capacitor can be worn from lead-in wire conveying trough
Cross.
Horizontal transport track is provided with capacitance detecting station.
Pressure strip is arranged on the surface of capacitance detecting station, and the height of pressure strip can lift, and angle can rotate；
The bottom of pressure strip is provided with the concave surface circular arc two that can match with ceramic capacitor top, is provided with electricity in this concave surface circular arc two
Magnet.
Lifting bench is arranged on the underface of capacitance detecting station and is coaxially disposed with pressure strip；Above-mentioned detection tool is fixing to be set
It is placed in the top of Lifting bench.
Defective work case is arranged on the side of pressure strip.
Described pressure strip is fixedly installed on the bottom of mechanical arm, and the height of mechanical arm can lift and angle can rotate.
Described mechanical arm is fixedly installed on the side of horizontal transport track by support bar.
Described pressure strip is fixedly installed on the side of horizontal transport track by elevating lever, and the angle of elevating lever can be revolved
Turn.
The displacement transducer that can detect lifter rod lifting displacement it is provided with on described elevating lever.
After the application uses said structure, ceramic capacitor to be measured is all placed on horizontal transport track, horizontal transport
Ceramic capacitor to be detected can be transmitted to capacitance detecting station by track；Pressure strip height declines, and will be located in capacitance detecting
The ceramic capacitor of station is fixed；Above-mentioned Lifting bench rises, and the detection tool being positioned on Lifting bench rises the most therewith, and makes
The wire inserting slot of detection tool plugs together mutually with two contact conductors of ceramic capacitor, carries out the automatic test of capacitance.When being surveyed
When examination ceramic capacitor capacitance is defective, the electric magnet energising in pressure strip, ceramic capacitor is adsorbed, rear pressure strip height
Rising and rotate, thus being transferred to this underproof ceramic capacitor specify position, then pressure strip and Lifting bench all recover
In situ.When tested ceramic capacitor capacitance is qualified, pressure strip and Lifting bench all set back, and horizontal transport track continues
Transmission, circulation carries out the measured capacitance value of next ceramic capacitor.Thus automaticity is high, labor intensity is little, manually becomes
This is low, and detection efficiency is high, adapts to produce needs in batches.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application a kind of wafer-type high-voltage ceramic capacitor capacitance moisture
Figure.
Detailed description of the invention
With concrete better embodiment, the application is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of wafer-type high-voltage ceramic capacitor capacitance moisture, electric capacity is wherein had to examine
Survey instrument 1, detection tool 11, wire inserting slot 12, ceramic capacitor 2, contact conductor 21, horizontal transport track 3, lead-in wire conveying trough 31,
Capacitance detecting station 32, concave surface circular arc 1, pressure strip 4, mechanical arm 41, concave surface circular arc 2 42, electric magnet 43, Lifting bench 5 and
Defective work case 6 technical characteristics such as grade.
Ceramic capacitor has two contact conductors.
A kind of wafer-type high-voltage ceramic capacitor capacitance moisture, passes including capacitance detecting instrument, level
Defeated track, pressure strip, Lifting bench and defective work case.
Capacitance detecting instrument includes detecting tool, and this detection tool is connected by data wire with capacitance detecting instrument, and detection is controlled
Being provided with two wire inserting slots on tool, wire inserting slot can plug together mutually with contact conductor and conduct.
The upper surface of horizontal transport track is provided with can be with the concave surface circular arc one matched bottom ceramic capacitor；Concave surface circle
Being provided with the lead-in wire conveying trough that two row are parallel to each other in arc one, the contact conductor of ceramic capacitor can be worn from lead-in wire conveying trough
Cross.
Horizontal transport track is provided with capacitance detecting station.
Pressure strip is arranged on the surface of capacitance detecting station, and the height of pressure strip can lift, and angle can rotate；
The bottom of pressure strip is provided with the concave surface circular arc two that can match with ceramic capacitor top, is provided with electricity in this concave surface circular arc two
Magnet.
Lifting bench is arranged on the underface of capacitance detecting station and is coaxially disposed with pressure strip；Above-mentioned detection tool is fixing to be set
It is placed in the top of Lifting bench.
Defective work case is arranged on the side of pressure strip.
Described pressure strip is fixedly installed on the bottom of mechanical arm, and the height of mechanical arm can lift and angle can rotate.
Described mechanical arm is fixedly installed on the side of horizontal transport track by support bar.
Described pressure strip is fixedly installed on the side of horizontal transport track by elevating lever, and the angle of elevating lever can be revolved
Turn.
The displacement transducer that can detect lifter rod lifting displacement it is provided with on described elevating lever.
After the application uses said structure, ceramic capacitor to be measured is all placed on horizontal transport track, horizontal transport
Ceramic capacitor to be detected can be transmitted to capacitance detecting station by track；Pressure strip height declines, and will be located in capacitance detecting
The ceramic capacitor of station is fixed；Above-mentioned Lifting bench rises, and the detection tool being positioned on Lifting bench rises the most therewith, and makes
The wire inserting slot of detection tool plugs together mutually with two contact conductors of ceramic capacitor, carries out the automatic test of capacitance.When being surveyed
When examination ceramic capacitor capacitance is defective, the electric magnet energising in pressure strip, ceramic capacitor is adsorbed, rear pressure strip height
Rising and rotate, thus being transferred to this underproof ceramic capacitor specify position, then pressure strip and Lifting bench all recover
In situ.When tested ceramic capacitor capacitance is qualified, pressure strip and Lifting bench all set back, and horizontal transport track continues
Transmission, circulation carries out the measured capacitance value of next ceramic capacitor.Thus automaticity is high, labor intensity is little, manually becomes
This is low, and detection efficiency is high, adapts to produce needs in batches.
The preferred implementation of the application described in detail above, but, the application is not limited in above-mentioned embodiment
Detail, in the technology concept of the application, the technical scheme of the application can be carried out multiple equivalents, this
A little equivalents belong to the protection domain of the application.
Claims (5)
1. a wafer-type high-voltage ceramic capacitor capacitance moisture, ceramic capacitor has two electrodes and draws
Line, it is characterised in that: include capacitance detecting instrument, horizontal transport track, pressure strip, Lifting bench and defective work case；
Capacitance detecting instrument includes detecting tool, and this detection tool is connected by data wire with capacitance detecting instrument, on detection tool
Being provided with two wire inserting slots, wire inserting slot can plug together mutually with contact conductor and conduct；
The upper surface of horizontal transport track is provided with can be with the concave surface circular arc one matched bottom ceramic capacitor；Concave surface circular arc one
Inside being provided with the lead-in wire conveying trough that two row are parallel to each other, the contact conductor of ceramic capacitor can pass from lead-in wire conveying trough；
Horizontal transport track is provided with capacitance detecting station；
Pressure strip is arranged on the surface of capacitance detecting station, and the height of pressure strip can lift, and angle can rotate；Compress
The bottom of plate is provided with the concave surface circular arc two that can match with ceramic capacitor top, is provided with electromagnetism in this concave surface circular arc two
Ferrum；
Lifting bench is arranged on the underface of capacitance detecting station and is coaxially disposed with pressure strip；Above-mentioned detection tool is fixedly installed on
The top of Lifting bench；
Defective work case is arranged on the side of pressure strip.
Wafer-type high-voltage ceramic capacitor capacitance moisture the most according to claim 1, its feature exists
In: described pressure strip is fixedly installed on the bottom of mechanical arm, and the height of mechanical arm can lift and angle can rotate.
Wafer-type high-voltage ceramic capacitor capacitance moisture the most according to claim 2, its feature exists
In: described mechanical arm is fixedly installed on the side of horizontal transport track by support bar.
Wafer-type high-voltage ceramic capacitor capacitance moisture the most according to claim 1, its feature exists
In: described pressure strip is fixedly installed on the side of horizontal transport track by elevating lever, and the angle of elevating lever can rotate.
Wafer-type high-voltage ceramic capacitor capacitance moisture the most according to claim 4, its feature exists
In: it is provided with the displacement transducer that can detect lifter rod lifting displacement on described elevating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744103.3U CN205844415U (en) | 2016-07-15 | 2016-07-15 | Wafer-type high-voltage ceramic capacitor capacitance moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744103.3U CN205844415U (en) | 2016-07-15 | 2016-07-15 | Wafer-type high-voltage ceramic capacitor capacitance moisture |
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| Publication Number | Publication Date |
|---|---|
| CN205844415U true CN205844415U (en) | 2016-12-28 |
Family
ID=57618376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744103.3U Expired - Fee Related CN205844415U (en) | 2016-07-15 | 2016-07-15 | Wafer-type high-voltage ceramic capacitor capacitance moisture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974204A (en) * | 2016-07-15 | 2016-09-28 | 吴江佳亿电子科技有限公司 | Disc type high-voltage ceramic dielectric capacitor capacitance value online automatic measurement system |
| CN114942352A (en) * | 2022-06-07 | 2022-08-26 | 杭州爱新凯科技有限公司 | Full-automatic high-speed capacitance measuring machine of piezoelectric ceramic component |
-
2016
- 2016-07-15 CN CN201620744103.3U patent/CN205844415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974204A (en) * | 2016-07-15 | 2016-09-28 | 吴江佳亿电子科技有限公司 | Disc type high-voltage ceramic dielectric capacitor capacitance value online automatic measurement system |
| CN114942352A (en) * | 2022-06-07 | 2022-08-26 | 杭州爱新凯科技有限公司 | Full-automatic high-speed capacitance measuring machine of piezoelectric ceramic component |
| CN114942352B (en) * | 2022-06-07 | 2023-06-13 | 杭州爱新凯科技有限公司 | Full-automatic high-speed capacitance measuring machine of piezoceramics subassembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170715 |