CN206421935U - A kind of multilayer ceramic capacitor - Google Patents
A kind of multilayer ceramic capacitor Download PDFInfo
- Publication number
- CN206421935U CN206421935U CN201720112556.9U CN201720112556U CN206421935U CN 206421935 U CN206421935 U CN 206421935U CN 201720112556 U CN201720112556 U CN 201720112556U CN 206421935 U CN206421935 U CN 206421935U
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- CN
- China
- Prior art keywords
- potsherd
- layer
- ceramic capacitor
- multilayer ceramic
- plastic sheeting
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Abstract
The utility model discloses a kind of multilayer ceramic capacitor, the capacitance core bag for including protective casing and being arranged on inside protective casing, protective casing includes the plastic sheeting for being arranged on internal layer, magnetic masking layer is provided with the outside of plastic sheeting, ceramic insulating layer is provided with the outside of magnetic masking layer, capacitance core bag is made up of several potsherds, electrode slice is connected with the outer wall of potsherd, lead-out tablet is connected with the outer wall of electrode slice, potsherd is internally provided with steel wire, phenolic resin piece is provided with the outside of steel wire, thermostat layer is provided between the potsherd and plastic sheeting of right-hand member.Overall structure is simple, and reasonable in design, magnetic masking layer can preferably shield the interference from external magnetic field so that the electric property of electric capacity is more stable；The capacity of capacitor is bigger, while pressure-resistant performance is also more preferable；Paraffin in thermostat layer then can be constant with the temperature of holding capacitor device, and explosion-proof is good, and service life is longer.
Description
Technical field
The utility model is related to technical field of electronic components, more particularly, to a kind of multilayer ceramic capacitor.
Background technology
Ceramic capacitor is the general name using ceramic material as the capacitor of medium.Its is various in style, and appearance and size is differed very
Greatly.It can be divided into high pressure, middle pressure and low-voltage ceramic capacitor by using voltage.By temperature coefficient, dielectric constant difference can be divided into negative
Temperature coefficient, positive temperature coefficient, zero-temperature coefficient, high-k, low-k etc..In addition, also I types, II types, III
The sorting technique of type.General ceramic capacitor is compared with other capacitors, higher with temperature in use, and specific capacity is big, humidity
Property it is good, dielectric loss is smaller, the advantages of capacitance temperature factor can be selected in a wide range of.It is widely used in electronic circuit, consumption
It is very considerable.There are two indices in the specification of capacitor, one is its capacitance, and one is its voltage endurance capability.Use electricity
During container, the voltage added by two-plate must be less than or equal to its pressure voltage, and otherwise capacitor can be breakdown.But it is existing
The universal capacity of ceramic capacitor it is small, resistance to pressure is poor, is easily influenceed by external magnetic field, and service life is short, it is impossible to preferably full
The use demand of sufficient people.
The content of the invention
Problem to be solved in the utility model is to provide that a kind of simple in construction, reasonable in design, capacity is big, resistance to pressure is good, electricity
Gas performance is stable, service life is longer, explosion-proof effect is good and can be with the multilayer ceramic capacitor of temperature control.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of multilayer ceramic capacitor, including
The capacitance core bag for having protective casing and being arranged on inside the protective casing, the protective casing, which includes, is arranged on internal layer
It is provided with the outside of plastic sheeting, the plastic sheeting on the outside of magnetic masking layer, the magnetic masking layer and is provided with ceramic insulating layer,
Electronics black glue is filled with around the capacitance core bag, the capacitance core bag is made up of several potsherds, the potsherd
Profile is connected with electrode slice, the outer wall of the electrode slice on the outer wall of the potsherd in circular and is connected with lead-out tablet, institute
State and phenolic resin piece is provided with the outside of the steel wire that is internally provided with of potsherd, the steel wire, the potsherd of right-hand member
Thermostat layer is provided between the plastic sheeting.
Preferably, above-mentioned a kind of multilayer ceramic capacitor, wherein the magnetic masking layer is made up of silicon steel sheet.
Preferably, above-mentioned a kind of multilayer ceramic capacitor, wherein the electronics black glue is made up of epoxy resin.
Preferably, above-mentioned a kind of multilayer ceramic capacitor, wherein setting several circular holes on the phenolic resin piece.
Preferably, above-mentioned a kind of multilayer ceramic capacitor, wherein the inside of the thermostat layer is filled with paraffin.
Preferably, above-mentioned a kind of multilayer ceramic capacitor, wherein being by the electricity between the adjacent potsherd
Pole piece parallel is connected.
The utility model is had the advantage that with beneficial effect：Protective casing includes the plastic sheeting for being arranged on internal layer,
It is provided with the outside of plastic sheeting on the outside of magnetic masking layer, magnetic masking layer and is provided with ceramic insulating layer, is filled out around capacitance core bag
Filled with electronics black glue, capacitance core bag is made up of several potsherds, and the profile of potsherd connects in circular on the outer wall of potsherd
It is connected on electrode slice, the outer wall of electrode slice and is connected with lead-out tablet, being internally provided with the outside of steel wire, steel wire for potsherd is set
Phenolic resin piece is equipped with, thermostat layer is provided between the potsherd and plastic sheeting of right-hand member.Overall structure is simple, reasonable in design,
Magnetic masking layer can preferably shield the interference from external magnetic field so that the electric property of electric capacity is more stable；By in potsherd
Inside steel wire and phenolic resin piece are set so that the capacity of capacitor is bigger, while pressure-resistant performance is also more preferable；In thermostat layer
Paraffin capacitor temperature rise when, partial heat can be absorbed and melted, temperature reduce when, then can discharge part
Heat, the temperature of holding capacitor device is constant, and explosion-proof is good, and service life is longer.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, ceramic insulating layer 2, magnetic masking layer 3, plastic sheeting
4th, electrode slice 5, thermostat layer 6, lead-out tablet
7th, steel wire 8, phenolic resin piece 9, electronics black glue
10th, potsherd
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in figure 1, a kind of multilayer ceramic capacitor, includes protective casing and the electricity being arranged on inside protective casing
Rong Xin bags, protective casing includes the plastic sheeting 3 for being arranged on internal layer, and the outside of plastic sheeting 3 is provided with magnetic masking layer 2, magnetic
Screen layer 2 is made up of silicon steel sheet, and the outside of magnetic masking layer 2, which is provided with around ceramic insulating layer 1, capacitance core bag, is filled with electronics
Black glue 9, electronics black glue 9 is made up of epoxy resin, and capacitance core bag is made up of several potsherds 10, is scribbled around potsherd 10
Conductive silver layer, the profile of potsherd 10 is connected with electrode slice 4, adjacent ceramic piece 10 in circular on the outer wall of potsherd 10
Between be to be connected in parallel by electrode slice 4, be connected with lead-out tablet 6 on the outer wall of electrode slice 4, potsherd 10 is internally provided with
Steel wire 7, the outside of steel wire 7, which is provided with phenolic resin piece 8, phenolic resin piece 8, sets several circular holes, the ceramics of right-hand member
Thermostat layer 5 is provided between piece 10 and plastic sheeting 3, the inside of thermostat layer 5 is filled with paraffin.
Overall structure is simple, and reasonable in design, magnetic masking layer 2 can preferably shield the interference from external magnetic field so that electricity
The electric property of appearance is more stable；By setting steel wire 7 and phenolic resin piece 8 in the inside of potsherd 10 so that capacitor
Capacity is bigger, while pressure-resistant performance is also more preferable；Paraffin in thermostat layer 5 can absorb part in the temperature rise of capacitor
Heat and melt, temperature reduce when, then can discharge partial heat, the temperature of holding capacitor device is constant, explosion-proof is good, use
Life-span is longer.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a kind of multilayer ceramic capacitor, the capacitance core bag for including protective casing and being arranged on inside the protective casing,
It is characterized in that：The protective casing includes to be set on the outside of the plastic sheeting (3) for being arranged on internal layer, the plastic sheeting (3)
It is equipped with to be provided with around ceramic insulating layer (1), the capacitance core bag on the outside of magnetic masking layer (2), the magnetic masking layer (2) and fills out
Filled with electronics black glue (9), the capacitance core bag is made up of several potsherds (10), and the profile of the potsherd (10) is in annulus
It is connected with shape, the outer wall of the potsherd (10) on electrode slice (4), the outer wall of the electrode slice (4) and is connected with lead-out tablet
(6), being internally provided with the outside of steel wire (7), the steel wire (7) for the potsherd (10) is provided with phenolic resin piece
(8), it is provided with thermostat layer (5) between the potsherd (10) and the plastic sheeting (3) of right-hand member.
2. a kind of multilayer ceramic capacitor according to claim 1, it is characterised in that：The magnetic masking layer (2) is by silicon steel
Piece is made.
3. a kind of multilayer ceramic capacitor according to claim 1, it is characterised in that：The electronics black glue (9) is by epoxy
Resin is made.
4. a kind of multilayer ceramic capacitor according to claim 1, it is characterised in that：Set on the phenolic resin piece (8)
Put several circular holes.
5. a kind of multilayer ceramic capacitor according to claim 1, it is characterised in that：The inside of the thermostat layer (5) is filled out
Filled with paraffin.
6. a kind of multilayer ceramic capacitor according to claim 1, it is characterised in that：Between the adjacent potsherd (10)
It is to be connected in parallel by the electrode slice (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112556.9U CN206421935U (en) | 2017-02-07 | 2017-02-07 | A kind of multilayer ceramic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112556.9U CN206421935U (en) | 2017-02-07 | 2017-02-07 | A kind of multilayer ceramic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421935U true CN206421935U (en) | 2017-08-18 |
Family
ID=59570830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112556.9U Expired - Fee Related CN206421935U (en) | 2017-02-07 | 2017-02-07 | A kind of multilayer ceramic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421935U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036844A (en) * | 2018-07-12 | 2018-12-18 | 成功工业（惠州）有限公司 | A kind of ceramic condenser encapsulating structure |
| CN109505748A (en) * | 2018-12-06 | 2019-03-22 | 兰州空间技术物理研究所 | A kind of pulsed plasma thruster energy-storage module |
| CN111627709A (en) * | 2020-04-17 | 2020-09-04 | 姚佳 | Novel composite material capacitor cover plate |
| CN112133560A (en) * | 2019-06-24 | 2020-12-25 | 三星电机株式会社 | Electronic assembly |
-
2017
- 2017-02-07 CN CN201720112556.9U patent/CN206421935U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036844A (en) * | 2018-07-12 | 2018-12-18 | 成功工业（惠州）有限公司 | A kind of ceramic condenser encapsulating structure |
| CN109505748A (en) * | 2018-12-06 | 2019-03-22 | 兰州空间技术物理研究所 | A kind of pulsed plasma thruster energy-storage module |
| CN112133560A (en) * | 2019-06-24 | 2020-12-25 | 三星电机株式会社 | Electronic assembly |
| CN112133560B (en) * | 2019-06-24 | 2023-02-03 | 三星电机株式会社 | Electronic assembly |
| US11651897B2 (en) | 2019-06-24 | 2023-05-16 | Samsung Electro-Mechanics Co., Ltd. | Electronic component |
| CN111627709A (en) * | 2020-04-17 | 2020-09-04 | 姚佳 | Novel composite material capacitor cover plate |
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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 |
Granted publication date: 20170818 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |