CN206132856U - Can different high voltage ceramic capacitor capacitance measurement appearance that go between length of adaptation - Google Patents
Can different high voltage ceramic capacitor capacitance measurement appearance that go between length of adaptation Download PDFInfo
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- CN206132856U CN206132856U CN201620744535.4U CN201620744535U CN206132856U CN 206132856 U CN206132856 U CN 206132856U CN 201620744535 U CN201620744535 U CN 201620744535U CN 206132856 U CN206132856 U CN 206132856U
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- ceramic capacitor
- gland
- voltage ceramic
- detection tool
- capacitance measuring
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Abstract
The application discloses can different high voltage ceramic capacitor capacitance measurement appearance that go between length of adaptation is including detection tool and gland, detection tool is connected through the data line with capacitance measurement appearance body, and on detection tool was fixed in the base, detection tool's upper surface was provided with two vertical recesses that are parallel to each other, perpendicular distance between two vertical recess central lines equals two perpendicular distance between the electrode lead, all be provided with an ability and the electrode lead complex plug wire groove of pegging graft mutually in every vertical recess, the bottom fixed connection of spring and vertical recess is passed through to the bottom in this plug wire groove, the gland sets up directly over detection tool, and the height of gland can go up and down. After adopting above -mentioned structure, can be to different length electrode lead, the homoenergetic is measured, and the grafting between electrode lead and the plug wire groove cooperates, and accuracy is high.
Description
Technical field
The application is related to verifying attachment when a kind of capacitor is produced, particularly a kind of height for adapting to different wire lengths
Pressure ceramic capacitor capacitance measuring tester.
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
To store energy.In circuit, capacitor be usually used in tuning, filter, couple, bypassing, energy conversion and time delay.
The construction of capacitor be by two panels very close to electrode conductor constituted, when in circuit voltage raise when, electricity
Extremely going up can accumulate more electric charges, therefore, voltage is higher or area of electrode conductor is bigger, and the quantity of electric charge that can be stored just is got over
Many, capacitance is also bigger；Additionally, the dielectric property of the distance between two plate electrodes dielectric material (insulator) middle with it
Capacitance, electrode can be affected, due to the relation that positive and negative charge attracts each other, more electricity will to be accumulated on electrode by must be nearer
Lotus, so electric capacity is bigger；As for dielectric material for the impact of electric capacity, if dielectric constant is bigger, can accumulate on electrode more
Electric charge, so electric capacity is bigger.
High-voltage ceramic capacitor (wire-type ceramic capacitor) be using ceramics as dielectric material, its in
Ceramic matrix two sides plating metal is led, and forms electrode, then burn-ons metal lead wire (metal wire) using as can be with electrode surface
The output/input terminal that circuit board is electrically connected with.High-voltage ceramic capacitor ground feature is small volume, and heat-resist, loss is little, insulation
Resistance is high and dielectric constant is big, therefore suitable for 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 need using substantial amounts of capacitor,
The power supply unit of such as liquid crystal display must use high-precision high-voltage ceramic capacitor, and it is operated in 100 volts extremely
Alternating voltage between 5000 volts, capacitance is between several micromicrofarads (pF) to tens of micromicrofarads, and its error is necessary
Equal to or less than ± 1%.
Existing high-voltage ceramic capacitor detection, it is mainly by artificial operation namely artificial by high-voltage ceramic capacitor
Lead be inserted in the wire inserting slot of capacitance detecting instrument, carry out capacitance detection.However, due to different high-voltage ceramic capacitors, its
The length of contact conductor has deviation, uncontrollable due to compressing dynamics during manual measurement, will cause contact conductor and wire inserting slot
Grafting loose contact, so as to cause test result inaccurate, may cause erroneous judgement.
The content of the invention
The application technical problem to be solved is to be directed to above-mentioned the deficiencies in the prior art, and offer one kind can be to different length
Contact conductor, can measure, and the grafting between contact conductor and wire inserting slot is worked good, and accuracy of measurement is high to be adapted to not
With the high-voltage ceramic capacitor capacitance measuring tester of wire length.
To solve above-mentioned technical problem, the technical scheme that the application is adopted is：
A kind of high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths, including capacitance measuring tester body,
High-voltage ceramic capacitor has two contact conductors, and capacitance measuring tester body includes detection tool and gland；Detection tool and electricity
Hold tester body to be connected by data wire, detection tool is fixed on base, and the upper surface for detecting tool is provided with two
The vertical groove being parallel to each other；Vertical range between two vertical groove center lines is equal to vertical between two contact conductors
Distance；A wire inserting slot that cooperation can be plugged with contact conductor, the bottom of the wire inserting slot are provided with each vertical groove
It is fixedly connected with the bottom of vertical groove by spring；Gland is arranged on the surface of detection tool, and the height of gland can
Lifting.
The high-voltage ceramic capacitor is rounded, and the bottom of gland is provided with what is be engaged with high-voltage ceramic capacitor top
Circular arc.
The gland is fixedly installed on the side of base by elevating lever.
Being provided with the elevating lever can detect the displacement transducer of lifter rod lifting displacement.
The gland bottom is provided with pressure sensor.
Using after said structure, the manual or automatic contact conductor by high-voltage ceramic capacitor to be detected is put into the application
In the wire inserting slot of detection tool, then, gland declines, and applies a setting pressure to the top of high-voltage ceramic capacitor, then
Read capacitance reading.After the completion of test, gland rises to initial position.
Description of the drawings
Fig. 1 is a kind of structural representation of the high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths of the application
Figure.
Specific embodiment
Below in conjunction with the accompanying drawings the application is described in further detail with concrete better embodiment.
As shown in figure 1, a kind of high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths, wherein there is electric capacity
Detector body 1, detection tool 2, vertical groove 3, spring 4, wire inserting slot 5, base 6, gland 7, high-voltage ceramic capacitor 8 and electricity
The grade technical characteristics of pole lead 9.
High-voltage ceramic capacitor has two contact conductors.
A kind of high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths, including capacitance measuring tester body,
Capacitance measuring tester body includes detection tool and gland；Detection tool is connected with capacitance measuring tester body by data wire, is examined
Measurement fixture is fixed on base, and the upper surface for detecting tool is provided with two vertical grooves being parallel to each other；Two vertical grooves
Vertical range between center line is equal to the vertical range between two contact conductors；One is provided with each vertical groove
The wire inserting slot of cooperation can be plugged with contact conductor, the bottom of the wire inserting slot is fixed with the bottom of vertical groove by spring and connected
Connect；Gland is arranged on the surface of detection tool, and the height of gland can be lifted.
The high-voltage ceramic capacitor is rounded, and the bottom of gland is provided with what is be engaged with high-voltage ceramic capacitor top
Circular arc.
The gland is fixedly installed on the side of base by elevating lever.
Being provided with the elevating lever can detect the displacement transducer of lifter rod lifting displacement.
The gland bottom is provided with pressure sensor, and the pressure sensor can be to gland and high-voltage ceramic capacitor top
Pressure carry out real-time monitoring.
Using after said structure, the manual or automatic contact conductor by high-voltage ceramic capacitor to be detected is put into the application
In the wire inserting slot of detection tool, then, gland declines, and applies a setting pressure to the top of high-voltage ceramic capacitor, then
Read capacitance reading.After the completion of test, gland rises to initial position.
The preferred embodiment of the application described in detail above, but, the application is not limited in above-mentioned embodiment
Detail, in the range of the technology design of the application, various equivalents can be carried out to the technical scheme of the application, this
A little equivalents belong to the protection domain of the application.
Claims (5)
1. a kind of high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths, including capacitance measuring tester body is high
Pressure ceramic capacitor has two contact conductors, it is characterised in that：Capacitance measuring tester body includes detection tool and gland；Detection
Tool is connected with capacitance measuring tester body by data wire, and detection tool is fixed on base, and the upper surface for detecting tool sets
It is equipped with two vertical grooves being parallel to each other；Vertical range between two vertical groove center lines be equal to two contact conductors it
Between vertical range；A wire inserting slot that cooperation can be plugged with contact conductor, the plug wire are provided with each vertical groove
The bottom of groove is fixedly connected by spring with the bottom of vertical groove；Gland is arranged on the surface of detection tool, and gland
Height can be lifted.
2. the high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths according to claim 1, its feature
It is：The high-voltage ceramic capacitor is rounded, and the bottom of gland is provided with the circle being engaged with high-voltage ceramic capacitor top
Arc.
3. the high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths according to claim 1, its feature
It is：The gland is fixedly installed on the side of base by elevating lever.
4. the high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths according to claim 3, its feature
It is：Being provided with the elevating lever can detect the displacement transducer of lifter rod lifting displacement.
5. the high-voltage ceramic capacitor capacitance measuring tester for adapting to different wire lengths according to claim 1, its feature
It is：The gland bottom is provided with pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744535.4U CN206132856U (en) | 2016-07-15 | 2016-07-15 | Can different high voltage ceramic capacitor capacitance measurement appearance that go between length of adaptation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744535.4U CN206132856U (en) | 2016-07-15 | 2016-07-15 | Can different high voltage ceramic capacitor capacitance measurement appearance that go between length of adaptation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132856U true CN206132856U (en) | 2017-04-26 |
Family
ID=58559999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744535.4U Expired - Fee Related CN206132856U (en) | 2016-07-15 | 2016-07-15 | Can different high voltage ceramic capacitor capacitance measurement appearance that go between length of adaptation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132856U (en) |
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2016
- 2016-07-15 CN CN201620744535.4U patent/CN206132856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170426 Termination date: 20170715 |