CN106018974A - Automatic capacitance measurement and automatic adjustment device for lead-type high-voltage ceramic capacitor - Google Patents
Automatic capacitance measurement and automatic adjustment device for lead-type high-voltage ceramic capacitor Download PDFInfo
- Publication number
- CN106018974A CN106018974A CN201610556014.0A CN201610556014A CN106018974A CN 106018974 A CN106018974 A CN 106018974A CN 201610556014 A CN201610556014 A CN 201610556014A CN 106018974 A CN106018974 A CN 106018974A
- Authority
- CN
- China
- Prior art keywords
- capacitance
- ceramic capacitor
- electric capacity
- type high
- capacitance detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
Abstract
The invention discloses an automatic capacitance measurement and automatic adjustment device for a lead-type high-voltage ceramic capacitor, which comprises a capacitance detector, a horizontal transmission track, a pressing plate, a jacking platform and a capacitance adjustor, wherein the capacitance detector comprises a detection fixture; two lead insertion grooves are arranged in the detection fixture; the horizontal transmission track is provided with a capacitance detection working position and a capacitance adjustment working position; the height of the pressing plate can rise and fall; the jacking platform is arranged right below the capacitance detection working position and is coaxially arranged with the pressing plate; the above detection fixture is fixedly arranged at the top part of the jacking platform; the capacitance adjustor is arranged in the capacitance adjustment working position; the capacitance adjustor comprises a metal powder nozzle and an adsorption electromagnet; the height of the adsorption electromagnet can rise and fall; and the adsorption electromagnet can slide horizontally along the horizontal transmission track direction. After the above structure is adopted, the automatic degree is high, the labor intensity is small, the manual cost is low, the detection efficiency is high, demands of batch production can be met, and the capacitance of a detected unqualified product can be automatically adjusted.
Description
Technical field
The application relates to verifying attachment when a kind of capacitor produces, and particularly a kind of leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically.
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 to store energy in the form of a charge.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, electrode 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 is the most, and capacitance is the biggest；In addition, distance between two plate electrodes also can affect capacitance with the dielectric property of its middle dielectric material (insulator), and electrode leans on the nearest, the relation attracted each other due to positive and negative charge, more electric charge will be accumulated, so electric capacity is the biggest on electrode；As for dielectric material for the impact of electric capacity, if dielectric constant is the biggest, then more electric charge can be accumulated on electrode, so electric capacity is the biggest.
Ceramic capacitor (wire-type ceramic capacitor) is using pottery as dielectric material, it is led in ceramic matrix two sides plating, form electrode, then burn-on metal lead wire (metal wire) using as the output/input terminal can being electrically connected with circuit board at electrode surface.Ceramic capacitor ground feature is 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, 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, it is operated in the alternating voltage between 100 volts to 5000 volts, capacitance is between several micromicrofarads (pF) to tens of micromicrofarads, and its error is necessarily equal to or is less than ± 1%.
Existing ceramic capacitor detects, and mainly relies on manual operation, namely is manually inserted in the wire inserting slot of capacitance detecting instrument by the lead-in wire of ceramic capacitor, carries out capacitance detection, for the detection of several ceramic capacitors, and the certain simple possible of this detection method.But, during for batch production, this detection method then seems the most backward, and detection efficiency is low, it is impossible to adapt to the needs of batch production.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 provide a kind of automaticity high, labor intensity is little, cost of labor is low, detection efficiency is high, adapt to produce in batches needs, and the leads type high voltage ceramic capacitor electric capacity that the capacitance of detection substandard product is automatically adjusted can be measured and automatic regulating apparatus automatically.
For solving above-mentioned technical problem, the application the technical scheme is that
A kind of leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically, and ceramic capacitor has two contact conductors, adjusts machine including capacitance detecting instrument, horizontal transport track, pressure strip, Lifting bench and electric capacity.
Capacitance detecting instrument includes detecting tool, and this detection tool is connected by data wire with capacitance detecting instrument, and detection tool is provided with two wire inserting slots, and wire inserting slot can plug together mutually with contact conductor and conduct.
The upper surface of horizontal transport track is provided with the lead-in wire conveying trough that two row are parallel to each other, and the contact conductor of ceramic capacitor can pass from lead-in wire conveying trough.
Transmission direction is provided with capacitance detecting station to horizontal transport track and electric capacity adjusts station.
Pressure strip is arranged on the surface of capacitance detecting station, and the height of pressure strip can lift.
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.
Electric capacity adjustment machine is arranged on electric capacity and adjusts station, and electric capacity adjusts machine and includes metal powder shower nozzle and absorption electric magnet, and the height adsorbing electric magnet can lift, and absorption electric magnet can carry out left and right sliding along horizontal transport orbital direction.
The upper surface of described horizontal transport track is provided with can be with the concave surface circular arc one matched bottom ceramic capacitor；The lead-in wire conveying trough that two row are parallel to each other it is provided with in concave surface circular arc one.
The bottom of described pressure strip is provided with the concave surface circular arc two that can match with ceramic capacitor top.
Described absorption electric magnet is fixed on horizontal transport track by mechanical arm.
Described absorption electric magnet is connected with horizontal transfer track by elevating lever, is slidably connected with horizontal transfer track bottom elevating lever.
After the application uses said structure, being all placed on horizontal transport track by ceramic capacitor to be measured, ceramic capacitor to be detected can be transmitted to capacitance detecting station by horizontal transport track；Pressure strip height declines, and the ceramic capacitor that will be located in capacitance detecting 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 plug together mutually with two contact conductors of ceramic capacitor, carries out the automatic test of capacitance.After having tested, pressure strip and Lifting bench all set back.When tested ceramic capacitor capacitance is defective, absorption electric magnet energising in electric capacity adjustment machine, highly decline, and be moved to the left, this underproof ceramic capacitor is transferred at metal powder shower nozzle, carry out the adjustment of capacitance, namely remove part the first electrode or the second electrode in the way of spray metal powder.After capacitance has adjusted, the ceramic capacitor that absorption electric magnet continues after having been adjusted by electric capacity is transferred to capacitance detecting station, again carries out capacitance detecting.Above-mentioned whole measurement adjusts process with electric capacity, and 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.
Accompanying drawing explanation
Fig. 1 is that the application a kind of leads type high voltage ceramic capacitor electric capacity is measured and the structural representation of automatic regulating apparatus automatically.
Detailed description of the invention
With concrete better embodiment, the application is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically, wherein has capacitance detecting 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, concave surface circular arc 2 41, Lifting bench 5 and electric capacity to adjust the technical characteristics such as machine 6, metal powder shower nozzle 61 and absorption electric magnet 62.
A kind of leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically, and ceramic capacitor has two contact conductors, adjusts machine including capacitance detecting instrument, horizontal transport track, pressure strip, Lifting bench and electric capacity.
Capacitance detecting instrument includes detecting tool, and this detection tool is connected by data wire with capacitance detecting instrument, and detection tool is provided with two wire inserting slots, and wire inserting slot can plug together mutually with contact conductor and conduct.
The upper surface of horizontal transport track is provided with the lead-in wire conveying trough that two row are parallel to each other, and the contact conductor of ceramic capacitor can pass from lead-in wire conveying trough.
Transmission direction is provided with capacitance detecting station to horizontal transport track and electric capacity adjusts station.
Pressure strip is arranged on the surface of capacitance detecting station, and the height of pressure strip can lift.
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.
Electric capacity adjustment machine is arranged on electric capacity and adjusts station, and electric capacity adjusts machine and includes metal powder shower nozzle and absorption electric magnet, and the height adsorbing electric magnet can lift, and absorption electric magnet can carry out left and right sliding along horizontal transport orbital direction.
Further, be provided with can be with the concave surface circular arc one matched bottom ceramic capacitor for the upper surface of above-mentioned horizontal transport track；The lead-in wire conveying trough that two row are parallel to each other it is provided with in concave surface circular arc one.
Further, the bottom of above-mentioned pressure strip is provided with the concave surface circular arc two that can match with ceramic capacitor top.
Above-mentioned absorption electric magnet can be fixed on horizontal transport track by mechanical arm；Can also be connected with horizontal transfer track by elevating lever, preferably be slidably connected with horizontal transfer track bottom elevating lever.
After the application uses said structure, being all placed on horizontal transport track by ceramic capacitor to be measured, ceramic capacitor to be detected can be transmitted to capacitance detecting station by horizontal transport track；Pressure strip height declines, and the ceramic capacitor that will be located in capacitance detecting 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 plug together mutually with two contact conductors of ceramic capacitor, carries out the automatic test of capacitance.After having tested, pressure strip and Lifting bench all set back.When tested ceramic capacitor capacitance is defective, absorption electric magnet energising in electric capacity adjustment machine, highly decline, and be moved to the left, this underproof ceramic capacitor is transferred at metal powder shower nozzle, carry out the adjustment of capacitance, namely remove part the first electrode or the second electrode in the way of spray metal powder.After capacitance has adjusted, the ceramic capacitor that absorption electric magnet continues after having been adjusted by electric capacity is transferred to capacitance detecting station, again carries out capacitance detecting.Above-mentioned whole measurement adjusts process with electric capacity, and 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.
The preferred implementation of the application described in detail above; but, the application is not limited to the detail in above-mentioned embodiment, in the technology concept of the application; the technical scheme of the application can be carried out multiple equivalents, these equivalents belong to the protection domain of the application.
Claims (5)
1. leads type high voltage ceramic capacitor electric capacity is measured and an automatic regulating apparatus automatically, and ceramic capacitor has two contact conductors, it is characterised in that: include that capacitance detecting instrument, horizontal transport track, pressure strip, Lifting bench and electric capacity adjust machine；
Capacitance detecting instrument includes detecting tool, and this detection tool is connected by data wire with capacitance detecting instrument, and detection tool is provided with two wire inserting slots, and wire inserting slot can plug together mutually with contact conductor and conduct；
The upper surface of horizontal transport track is provided with the lead-in wire conveying trough that two row are parallel to each other, and the contact conductor of ceramic capacitor can pass from lead-in wire conveying trough；
Transmission direction is provided with capacitance detecting station to horizontal transport track and electric capacity adjusts station；
Pressure strip is arranged on the surface of capacitance detecting station, and the height of pressure strip can lift；
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；
Electric capacity adjustment machine is arranged on electric capacity and adjusts station, and electric capacity adjusts machine and includes metal powder shower nozzle and absorption electric magnet, and the height adsorbing electric magnet can lift, and absorption electric magnet can carry out left and right sliding along horizontal transport orbital direction.
Leads type high voltage ceramic capacitor electric capacity the most according to claim 1 is measured and automatic regulating apparatus automatically, it is characterised in that: the upper surface of described horizontal transport track is provided with can be with the concave surface circular arc one matched bottom ceramic capacitor；The lead-in wire conveying trough that two row are parallel to each other it is provided with in concave surface circular arc one.
Leads type high voltage ceramic capacitor electric capacity the most according to claim 1 is measured and automatic regulating apparatus automatically, it is characterised in that: the bottom of described pressure strip is provided with the concave surface circular arc two that can match with ceramic capacitor top.
Leads type high voltage ceramic capacitor electric capacity the most according to claim 1 is measured and automatic regulating apparatus automatically, it is characterised in that: described absorption electric magnet is fixed on horizontal transport track by mechanical arm.
Leads type high voltage ceramic capacitor electric capacity the most according to claim 1 is measured and automatic regulating apparatus automatically, it is characterised in that: described absorption electric magnet is connected with horizontal transfer track by elevating lever, is slidably connected with horizontal transfer track bottom elevating lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556014.0A CN106018974A (en) | 2016-07-15 | 2016-07-15 | Automatic capacitance measurement and automatic adjustment device for lead-type high-voltage ceramic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556014.0A CN106018974A (en) | 2016-07-15 | 2016-07-15 | Automatic capacitance measurement and automatic adjustment device for lead-type high-voltage ceramic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106018974A true CN106018974A (en) | 2016-10-12 |
Family
ID=57118764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610556014.0A Pending CN106018974A (en) | 2016-07-15 | 2016-07-15 | Automatic capacitance measurement and automatic adjustment device for lead-type high-voltage ceramic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106018974A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201242579Y (en) * | 2007-12-28 | 2009-05-20 | 暄泰电子(苏州)有限公司 | Automatic tester for capacitance |
| CN204882730U (en) * | 2015-03-24 | 2015-12-16 | 集盛星泰(北京)科技有限公司 | Ultracapacitor system voltage testing arrangement |
| CN204953377U (en) * | 2015-09-22 | 2016-01-13 | 苏州亿馨源光电科技有限公司 | Fixed inductance automatic separation production line |
| CN205844416U (en) * | 2016-07-15 | 2016-12-28 | 吴江佳亿电子科技有限公司 | Leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically |
-
2016
- 2016-07-15 CN CN201610556014.0A patent/CN106018974A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201242579Y (en) * | 2007-12-28 | 2009-05-20 | 暄泰电子(苏州)有限公司 | Automatic tester for capacitance |
| CN204882730U (en) * | 2015-03-24 | 2015-12-16 | 集盛星泰(北京)科技有限公司 | Ultracapacitor system voltage testing arrangement |
| CN204953377U (en) * | 2015-09-22 | 2016-01-13 | 苏州亿馨源光电科技有限公司 | Fixed inductance automatic separation production line |
| CN205844416U (en) * | 2016-07-15 | 2016-12-28 | 吴江佳亿电子科技有限公司 | Leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100530536C (en) | System for decharging a wafer, electrostatic adsorbing device and integrated circuit manufacture method | |
| CN205844416U (en) | Leads type high voltage ceramic capacitor electric capacity is measured and automatic regulating apparatus automatically | |
| CN106054011B (en) | The automatic detection of electrical leakage platform of leakage circuit breakers | |
| CN205844415U (en) | Wafer-type high-voltage ceramic capacitor capacitance moisture | |
| CN105974204A (en) | Disc type high-voltage ceramic dielectric capacitor capacitance value online automatic measurement system | |
| CN106199207A (en) | A kind of high-voltage ceramic capacitor capacitance measuring tester adapting to different wire length | |
| CN106018974A (en) | Automatic capacitance measurement and automatic adjustment device for lead-type high-voltage ceramic capacitor | |
| CN107576876A (en) | High-tension transformer on-line checking automation equipment and detection method | |
| CN205844417U (en) | The measurement apparatus of energy online automatic detection chip high voltage ceramic capacitor electric capacity | |
| CN203616347U (en) | Electronic component test fixture | |
| CN105527513A (en) | Electrical performance detector for lightning arrester | |
| CN106124912A (en) | A kind of leads type high voltage ceramic capacitor capacitance self-operated measuring unit | |
| CN205844437U (en) | Leads type high voltage ceramic capacitor capacitance self-operated measuring unit | |
| CN110967563A (en) | Non-intrusive surface potential measuring device for surface flashover | |
| KR101593527B1 (en) | Apparatus for seperating multi layer ceramic capacitor | |
| CN106443392A (en) | Local discharge testing system and local discharge testing method for optical fibers under alternating current/direct current superposition voltage | |
| CN106093592A (en) | A kind of high-voltage ceramic capacitor capacitance measuring tester the most general to different diameter wire | |
| CN207924037U (en) | A kind of electronic component debugging apparatus | |
| CN205941702U (en) | To equal general high voltage ceramic capacitor capacitance measurement appearance of difference lead wire diameter | |
| CN205845725U (en) | Chip high voltage ceramic capacitor capacitance measuring device | |
| CN209656841U (en) | A kind of device for high-voltage capacitor voltage-withstand test | |
| CN106018975A (en) | Measurement device capable of online automatically detecting capacitance of chip high-voltage ceramic dielectric capacitor | |
| CN207866920U (en) | A kind of arrester test device | |
| CN109738772A (en) | A kind of device for high-voltage capacitor voltage-withstand test | |
| CN205352864U (en) | MLCC bending strength testing arrangement and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |