CN208173425U - A kind of ultrathin type self-healing high-power metallic thin film capacitor - Google Patents
A kind of ultrathin type self-healing high-power metallic thin film capacitor Download PDFInfo
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- CN208173425U CN208173425U CN201820387794.5U CN201820387794U CN208173425U CN 208173425 U CN208173425 U CN 208173425U CN 201820387794 U CN201820387794 U CN 201820387794U CN 208173425 U CN208173425 U CN 208173425U
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- capacitor
- thin film
- metallic thin
- type self
- healing
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Abstract
The utility model discloses a kind of ultrathin self-healing high-power metallic thin film capacitors, including locating piece and the insulated ceramic plates being disposed there above and center capacitor ontology；Exit there are two the center capacitor ontology outer ring is coated with flame-retarded resin epoxy tunic, one end outside is arranged, is internally provided with capacitor body end；The utility model ultrathin type self-healing high-power metallic thin film capacitor utilizes the adjustable self-healing property of capacitor core, its internal resistance is difference reduced respectively with layer of metallized film thickness by the contact area of cooperation and holding capacitor bears the stability of the high-power magnitude of current, its structure is simple, design is reasonable, electrical characteristic is superior highly reliable, long service life is suitble to be widely popularized.
Description
Technical field
The utility model relates to a kind of ultrathin self-healing high-power metallic thin film capacitor, more particularly to one kind are adjustable
Formula ultrathin type self-healing high-power metallic thin film capacitor；Belong to electric components field.
Background technique
Capacitor is one of the electronic component largely used in electronic equipment, the separated by direct communication being widely used in circuit,
Coupling bypasses, filtering, resonant tank, energy conversion, control etc..Capacitor is dielectric material by two electrodes and therebetween
What material was constituted, it is mainly used for the basic function that charging and discharging are capacitors.But current metallized capacitance is in long-term work condition
Under occur capacity lose and self-healing after can lead to capacity and subtract, it is poor in high-power ability for tolerance high current, therefore increasing
Add the thickness of metallization coating and reduces the Main Trends of The Development direction that contact area resistance is current metallic film capacitor.
Summary of the invention
（One）Technical problems to be solved
A kind of in order to solve the above problems, the utility model proposes ultrathin self-healing high-power metallic thin-film capacitor
Device.
（Two）Technical solution
The ultrathin self-healing high-power metallic thin film capacitor of the utility model, including locating piece and be disposed thereon
The insulated ceramic plates and center capacitor ontology of side；The center capacitor ontology outer ring is coated with flame-retarded resin epoxy layer
There are two exits for setting on the outside of film, one end, are internally provided with capacitor body end.
Further, the flame-retarded resin epoxy layer film thickness that the center capacitor ontology outer ring is smeared is 1 to 2mm.
Further, the several layers two-sided metallization film layer and film of center capacitor body interior outer ring setting
360 degree of spiral surrounding processing are deposited into protective layer, are divided into 1 to 1.5mm between every layer of two-sided metallization film layer.
Further, the capacitor body end is internally provided with polyester film medium metalloid film layer, and shape is at 360
Spiral surrounding processing is spent, is divided into 1 therebetween to 1.5mm.
Further, an end face is disposed with adjustment spring part, insulating end cap rock and adjusting outside capacitor body end
Bull stick part.
Further, the several layers two-sided metallization film of the center capacitor body interior outer ring setting
Layer, thinfilm protective coating and capacitor body end polyester film medium metalloid film layer at cooperation, because cooperation contact area and
Layer of metallized film thickness difference is divided into two kinds of stage models.
（Three）Beneficial effect
Compared with the prior art, the utility model has the following beneficial effects：The ultrathin self-healing of the utility model
Formula high-power metallic thin film capacitor passes through the contact area and metallization of cooperation using the adjustable self-healing property of capacitor core
Thicknesses of layers difference reduces its internal resistance respectively and holding capacitor bears the stability of the high-power magnitude of current, and structure is simple,
Rationally, electrical characteristic is superior highly reliable, long service life, is suitble to be widely popularized for design.
Detailed description of the invention
Fig. 1 is the axis geodesic structure schematic diagram of the utility model.
Fig. 2 is the oblique survey complete section structural schematic diagram of the utility model.
Fig. 3 is the complete section schematic view of the front view of the utility model.
Fig. 4 is the overlooking structure diagram of the utility model
1- insulated ceramic plates；2- center capacitor ontology；3- locating piece；4- exit；5- adjusts bull stick part；6- capacitor
Fuse end；7- adjustment spring part；8- insulating end cap rock；9- polyester film medium metalloid film layer；10- two-sided metallization film layer；
11- thinfilm protective coating；12- flame-retarded resin epoxy tunic.
Specific embodiment
A kind of ultrathin self-healing high-power metallic thin film capacitor as shown in drawings, including locating piece 3 and setting
Insulated ceramic plates 1 and center capacitor ontology 2 above it；2 outer ring of center capacitor ontology is coated with fire-retardant tree
There are two exits 4 for setting on the outside of alicyclic ring oxygen layer film 12, one end, are internally provided with capacitor body end 6.
Wherein, the flame-retarded resin epoxy tunic 12 that 2 outer ring of center capacitor ontology is smeared is with a thickness of 1 to 2mm.
Further, 10 He of several layers two-sided metallization film layer of the 2 inside outer ring of center capacitor ontology setting
The processing of 360 degree of spiral surroundings is deposited into 11 surface of thinfilm protective coating, be divided between every layer of two-sided metallization film layer 10 1 to
1.5mm。
Further, the capacitor body end 6 is internally provided with polyester film medium metalloid film layer 9, shape at
360 degree of spiral surrounding processing, are divided into 1 to 1.5mm therebetween.
Further, 6 outside of capacitor body end, one end face is disposed with adjustment spring part 7, insulating end cap rock 8 and tune
Save bull stick part 5.
Further, the several layers two-sided metallization film of 2 inside outer ring of the center capacitor ontology setting
Layer 10, thinfilm protective coating 11 and 6 polyester film medium metalloid film layer 9 of capacitor body end are at cooperation, because of the contact of cooperation
Area is divided into two kinds of stage models with layer of metallized film thickness difference.
The ultrathin self-healing high-power metallic thin film capacitor of the utility model, utilizes the adjustable self-healing of capacitor core
Property, its internal resistance is difference reduced with layer of metallized film thickness by the contact area of cooperation respectively and holding capacitor bears big function
The stability of the rate magnitude of current, structure is simple, and rationally, electrical characteristic is superior highly reliable, long service life for design, is suitble to extensive
It promotes.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (6)
1. a kind of ultrathin type self-healing high-power metallic thin film capacitor, it is characterised in that：Including locating piece（3）And setting exists
Insulated ceramic plates above it（1）With center capacitor ontology（2）；The center capacitor ontology（2）Outer ring is coated with resistance
Fire resin epoxy layer film（12）, there are two exits for setting on the outside of one end（4）, it is internally provided with capacitor body end（6）.
2. ultrathin type self-healing high-power metallic thin film capacitor according to claim 1, it is characterised in that：Described
Center capacitor ontology（2）The flame-retarded resin epoxy tunic that outer ring is smeared（12）With a thickness of 1 to 2mm.
3. ultrathin type self-healing high-power metallic thin film capacitor according to claim 1, it is characterised in that：Described
Center capacitor ontology（2）The several layers two-sided metallization film layer of internal outer ring setting（10）And thinfilm protective coating（11）Surface into
Row vapor deposition is handled at 360 degree of spiral surroundings, every layer of two-sided metallization film layer（10）Between be divided into 1 to 1.5mm.
4. ultrathin type self-healing high-power metallic thin film capacitor according to claim 1, it is characterised in that：Described
Capacitor body end（6）It is internally provided with polyester film medium metalloid film layer（9）, shape handles at 360 degree of spiral surroundings,
Between be divided into 1 to 1.5mm.
5. ultrathin type self-healing high-power metallic thin film capacitor according to claim 1, it is characterised in that：Capacitor
Fuse end（6）An external end face is disposed with adjustment spring part（7）, insulating end cap rock（8）With adjusting bull stick part（5）.
6. ultrathin type self-healing high-power metallic thin film capacitor according to claim 1, it is characterised in that：Described
The center capacitor ontology（2）The several layers two-sided metallization film layer of internal outer ring setting（10）, thinfilm protective coating（11）
With capacitor body end（6）Polyester film medium metalloid film layer（9）At cooperation, because of the contact area and metalized film of cooperation
Thickness degree difference is divided into two kinds of stage models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387794.5U CN208173425U (en) | 2018-03-21 | 2018-03-21 | A kind of ultrathin type self-healing high-power metallic thin film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387794.5U CN208173425U (en) | 2018-03-21 | 2018-03-21 | A kind of ultrathin type self-healing high-power metallic thin film capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208173425U true CN208173425U (en) | 2018-11-30 |
Family
ID=64375528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820387794.5U Expired - Fee Related CN208173425U (en) | 2018-03-21 | 2018-03-21 | A kind of ultrathin type self-healing high-power metallic thin film capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208173425U (en) |
-
2018
- 2018-03-21 CN CN201820387794.5U patent/CN208173425U/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: 20181130 Termination date: 20210321 |