CN207217305U - A kind of nonpolarity mica capacitor - Google Patents
A kind of nonpolarity mica capacitor Download PDFInfo
- Publication number
- CN207217305U CN207217305U CN201720382237.XU CN201720382237U CN207217305U CN 207217305 U CN207217305 U CN 207217305U CN 201720382237 U CN201720382237 U CN 201720382237U CN 207217305 U CN207217305 U CN 207217305U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- shell
- nonpolarity
- micarex
- battery lead
- 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.)
- Expired - Fee Related
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- Inorganic Insulating Materials (AREA)
Abstract
The utility model discloses a kind of nonpolarity mica capacitor, including shell, cover plate and electrode, the shell side is provided with cover plate, fixed mount is provided with inside affiliated cover plate, inside the fixed mount packed layer is provided with provided with enclosure described in electrode, battery lead plate and micarex are provided with inside the packed layer, and micarex is laminated mutually with battery lead plate, the shell side is provided with safe block button.The utility model mica capacitor is to be used for one of high frequency capacitance, is widely used in the high occasion of stability and reliability requirement to electric capacity.Small volume, in light weight, sound construction, easy for installation, stable performance.Availability performance is excellent in radio messaging device, by provided with cover plate and safe block button, situations such as waiting some other situation electric capacity to be also not in blast even if generation short circuit, security performance is high, by provided with the micarex being mutually superimposed and battery lead plate, the insulation resistance value of electric capacity is added to greatest extent, and dielectric loss also can be very low.
Description
【Technical field】
A kind of electronic element apparatus technical field is the utility model is related to, more particularly to a kind of nonpolarity mica capacitor.
【Background technology】
Capacitor, it is electric capacity that generally referred to as it, which accommodates the ability of electric charge, is represented with letter C.Capacitor, as its name suggests, it is
" container of dress electricity ", it is a kind of device for accommodating electric charge.Capacitor is one of electronic component largely used in electronic equipment, extensively
The general separated by direct communication being applied in circuit, is coupled, and is bypassed, filtering, resonant tank, energy conversion, control etc..Capacitor,
Any two is insulated from each other and the conductor that is spaced closely together includes all forming a capacitor between wire, but most of capacitor category
In polarized electric capacity, this electric capacity small volume but resistance bottom, and it is abnormally dangerous if there is the reversed situation of electrode, and portion
Divide polarity free capacitor because volume is excessive inconvenient for use.A kind of therefore, it is proposed that nonpolarity mica capacitor.
【Utility model content】
Main purpose of the present utility model is to provide a kind of nonpolarity mica capacitor, effectively can solved in background technology
The problem of.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of nonpolarity mica capacitor, including shell, cover plate and electrode, the shell side are provided with cover plate, affiliated cover plate
Inside is provided with fixed mount, and the fixed mount inside is provided with packed layer provided with enclosure described in electrode, set inside the packed layer
There are battery lead plate and micarex, and micarex is laminated mutually with battery lead plate, the shell side is provided with safe block button.
Further, the shell is shell made of high-strength PVC.
Further, the packed layer is the packed layer of epoxy resin filling.
Further, the cover plate is flexibly connected with shell.
Further, the battery lead plate quantity is several.
Further, the micarex quantity is several.
Compared with prior art, the utility model has the advantages that：Mica capacitor is to be used for one of high frequency capacitance,
It is widely used in the high occasion of stability and reliability requirement to electric capacity.Small volume, in light weight, sound construction is easy for installation,
Stable performance.Availability performance is excellent in radio messaging device, by provided with cover plate and safe block button, even if short circuit etc. occurs
Situations such as some other situation electric capacity are also not in blast, security performance are high, by provided with the micarex being mutually superimposed with
Battery lead plate, the insulation resistance value of electric capacity is added to greatest extent, and dielectric loss also can be very low.
【Brief description of the drawings】
Fig. 1 is a kind of overall structure diagram of nonpolarity mica capacitor of the utility model.
In figure：1st, shell；2nd, cover plate；3rd, fixed mount；4th, electrode；5th, safe block button；6th, packed layer；7th, micarex；8th, it is electric
Pole plate.
【Embodiment】
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of nonpolarity mica capacitor, including shell 1, cover plate 2 and electrode 4, the side of shell 1 are provided with
Cover plate 2, the affiliated inside of cover plate 2 are provided with fixed mount 3, and the inside of fixed mount 3 is provided with the inside of shell 1 described in electrode 4 and is provided with filling
Layer 6, the packed layer inside is provided with battery lead plate 8 and micarex 7, and micarex 7 is laminated mutually with battery lead plate 8, the shell 1 one
Side is provided with safe block button 5.
Wherein, the shell 1 is shell made of high-strength PVC.
Wherein, the packed layer 6 is the packed layer of epoxy resin filling.
Wherein, the cover plate 2 is flexibly connected with shell 1.
Wherein, the quantity of battery lead plate 8 is several.
Wherein, the quantity of micarex 7 is several.
It should be noted that the utility model is a kind of nonpolarity mica capacitor, silver layer and electrode are sprayed on micarex 7
After plate 8, battery lead plate 8 and micarex 7 overlap in layer, then be locked in epoxy resin packed layer 6, both ends respectively with electrode 4
It is connected, cover plate 2, which is fixed on inside shell 1, to be fixed on inside by fixed mount 3 and electrode 4 and be made.Its feature is dielectric loss
Small, insulaion resistance is big, temperature coefficient is small, is suitable for high-frequency circuit.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of nonpolarity mica capacitor, including shell (1), cover plate (2) and electrode (4), it is characterised in that：The shell (1)
Side is provided with cover plate (2), and fixed mount (3) is provided with inside affiliated cover plate (2), and it is described to be provided with electrode (4) inside the fixed mount (3)
Is provided with packed layer (6) inside shell (1), is provided with battery lead plate (8) and micarex (7) inside the packed layer, and micarex (7) and
Battery lead plate (8) is laminated mutually, and shell (1) side is provided with safe block button (5).
A kind of 2. nonpolarity mica capacitor according to claim 1, it is characterised in that：The shell (1) is high-strength PVC
Manufactured shell.
A kind of 3. nonpolarity mica capacitor according to claim 1, it is characterised in that：The packed layer (6) is asphalt mixtures modified by epoxy resin
The packed layer of fat filling.
A kind of 4. nonpolarity mica capacitor according to claim 1, it is characterised in that：The cover plate (2) is living with shell (1)
Dynamic connection.
A kind of 5. nonpolarity mica capacitor according to claim 1, it is characterised in that：The battery lead plate (8) is if quantity is
Dry.
A kind of 6. nonpolarity mica capacitor according to claim 1, it is characterised in that：The micarex (7) is if quantity is
Dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720382237.XU CN207217305U (en) | 2017-04-13 | 2017-04-13 | A kind of nonpolarity mica capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720382237.XU CN207217305U (en) | 2017-04-13 | 2017-04-13 | A kind of nonpolarity mica capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217305U true CN207217305U (en) | 2018-04-10 |
Family
ID=61810727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720382237.XU Expired - Fee Related CN207217305U (en) | 2017-04-13 | 2017-04-13 | A kind of nonpolarity mica capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217305U (en) |
-
2017
- 2017-04-13 CN CN201720382237.XU patent/CN207217305U/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: 20180410 Termination date: 20190413 |