CN105118666A - Capacitor - Google Patents
Capacitor Download PDFInfo
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- CN105118666A CN105118666A CN201510579793.1A CN201510579793A CN105118666A CN 105118666 A CN105118666 A CN 105118666A CN 201510579793 A CN201510579793 A CN 201510579793A CN 105118666 A CN105118666 A CN 105118666A
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- heat
- capacitor
- lead plate
- battery lead
- conduction
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Abstract
The invention relates to a capacitor, and the capacitor comprises a capacitor housing. One end of the capacitor housing is provided with a positive pin and a negative pin. The interior of the capacitor housing is provided with a first electrode plate and a second electrode plate, and a dielectric medium is disposed between the first and second electrode plates. The outer sides of the first and second electrode plates are provided with a heat-conduction silica gel layer, and an outer side of the heat-conduction silica gel layer is provided with a heat-conduction layer. A plurality of heat-conduction columns are disposed in the peripheral direction of the heat-conduction layer. Each heat-conduction column is connected with a heat-dissipation plate disposed at an outer side of the capacitor housing. When the capacitor provided by the invention is in use, heat is conducted to the heat-dissipation plate under the action of the heat-conduction silica gel layer and the heat-conduction layer, thereby facilitating the better heat dissipation. The heat in the capacitor can be quickly conducted outwards, so as to achieve an effect of quick heat dissipation.
Description
Technical field
The present invention relates to technical field of electric appliances, particularly relates to a kind of capacitor.
Background technology
Capacitor, being usually called for short its ability holding electric charge is electric capacity, represents by letter C.Definition 1: capacitor, as the term suggests being ' container of dress electricity ', is a kind of device holding electric charge.English name: capacitor.Capacitor is one of a large amount of electronic component used in electronic equipment, be widely used in circuit every straight-through friendship, coupling, bypass, filtering, resonant tank, power conversion, the aspects such as control.Definition 2: capacitor, any two insulated from each other and all form a capacitor between the conductor (comprising wire) of being separated by very near.Electric capacity is different from capacitor.Electric capacity is fundamental physical quantity, symbol C, and unit is F (farad).
Electric capacity is one of a large amount of electronic component used in electronic equipment, is widely used in the circuit such as power filter, signal filtering, signal coupling, resonance, filtering, compensation, discharge and recharge, energy storage, stopping direct current.In the prior art, capacitor is made up of shell and capacitor core, and wherein, fuse is placed in shell, and the heat that capacitor core produces in the course of the work is by binding post and shell heat radiation.And due to radiating effect good not, capacitor is easy to occur heat ageing phenomenon under long-time high-temperature condition, thus has a strong impact on capacitor physical life, and therefore the heat dissipation problem of capacitor also more and more causes the attention of people.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, to provide a kind of capacitor.
The present invention is achieved through the following technical solutions:
A kind of capacitor, comprise capacitance shell, one end of described capacitance shell is provided with positive pole pin and negative pole pin, described capacitance shell inside is provided with the first battery lead plate and the second battery lead plate, dielectric is provided with between described first battery lead plate and the second battery lead plate, thermal conductive silicon glue-line is provided with outside described first battery lead plate and the second battery lead plate, heat-conducting layer is provided with outside described thermal conductive silicon glue-line, described heat-conducting layer be circumferentially provided with several heating columns, each heating column described is connected with the heating panel be arranged on outside capacitance shell.
As the preferred technical solution of the present invention, described thermal conductive silicon glue-line is fixedly connected with between the first battery lead plate, the second battery lead plate.
As the preferred technical solution of the present invention, be fixedly connected with between described heat-conducting layer with thermal conductive silicon glue-line.
As the preferred technical solution of the present invention, described heating panel is that aluminium sheet is made.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, reasonable in design, capacitor of the present invention in use under the effect of thermal conductive silicon glue-line, heat-conducting layer by heat conduction on heating panel, be conducive to better heat radiation, the heat of capacitor internal can be conducted rapidly, to reach the effect of quick heat radiating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1. capacitance shell; 2. positive pole pin; 3. negative pole pin; 4. the first battery lead plate; 5. the second battery lead plate; 6. dielectric; 7. thermal conductive silicon glue-line; 8. heat-conducting layer; 9. heating column; 10. heating panel.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is structural representation of the present invention.
A kind of capacitor, comprise capacitance shell 1, one end of described capacitance shell 1 is provided with positive pole pin 2 and negative pole pin 3, described capacitance shell 1 inside is provided with the first battery lead plate 4 and the second battery lead plate 5, dielectric 6 is provided with between described first battery lead plate 4 and the second battery lead plate 5, thermal conductive silicon glue-line 7 is provided with outside described first battery lead plate 4 and the second battery lead plate 5, be fixedly connected with between wherein said thermal conductive silicon glue-line 7 with the first battery lead plate 4, second battery lead plate 5, the heat that the good absorption capacitor of such thermal conductive silicon glue-line 7 produces.
Be provided with heat-conducting layer 8 outside described thermal conductive silicon glue-line 7, wherein said heat-conducting layer 8 is fixedly connected with between thermal conductive silicon glue-line 7.Described heat-conducting layer 8 be circumferentially provided with several heating columns 9, each heating column 9 described is connected with the heating panel 10 be arranged on outside capacitance shell 1, and wherein said heating panel 10 is made for aluminium sheet.Such capacitor in use under the effect of thermal conductive silicon glue-line 7, heat-conducting layer 8 by heat conduction on heating panel 10, be conducive to better heat radiation, the heat of capacitor internal can be conducted rapidly, to reach the effect of quick heat radiating.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a capacitor, comprise capacitance shell (1), one end of described capacitance shell (1) is provided with positive pole pin (2) and negative pole pin (3), described capacitance shell (1) inside is provided with the first battery lead plate (4) and the second battery lead plate (5), dielectric (6) is provided with between described first battery lead plate (4) and the second battery lead plate (5), it is characterized in that: described first battery lead plate (4) is provided with thermal conductive silicon glue-line (7) with the second battery lead plate (5) outside, described thermal conductive silicon glue-line (7) outside is provided with heat-conducting layer (8), described heat-conducting layer (8) be circumferentially provided with several heating columns (9), described each heating column (9) is connected with the heating panel (10) being arranged on capacitance shell (1) outside.
2. a kind of capacitor according to claim 1, is characterized in that: described thermal conductive silicon glue-line (7) is fixedly connected with between (5) with the first battery lead plate (4), the second battery lead plate.
3. a kind of capacitor according to claim 1, is characterized in that: be fixedly connected with between described heat-conducting layer (8) with thermal conductive silicon glue-line (7).
4. a kind of capacitor according to claim 1, is characterized in that: described heating panel (10) is made for aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579793.1A CN105118666A (en) | 2015-09-11 | 2015-09-11 | Capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510579793.1A CN105118666A (en) | 2015-09-11 | 2015-09-11 | Capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105118666A true CN105118666A (en) | 2015-12-02 |
Family
ID=54666621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510579793.1A Pending CN105118666A (en) | 2015-09-11 | 2015-09-11 | Capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105118666A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369552A (en) * | 2017-09-15 | 2017-11-21 | 宁波博恩电气有限公司 | A kind of capacitor |
| CN107610931A (en) * | 2017-09-15 | 2018-01-19 | 宁波博恩电气有限公司 | The manufacture method of reactive-load compensation capacitor |
| CN107731517A (en) * | 2017-10-10 | 2018-02-23 | 铜陵市华科光电科技有限公司 | A kind of heat-resisting moisture-proof structure of capacitor |
| CN108039279A (en) * | 2017-12-31 | 2018-05-15 | 桐城市湃腾机械设计有限公司 | A kind of capacitor |
| CN109103019A (en) * | 2018-08-27 | 2018-12-28 | 浙江七星电容器有限公司 | The ultra-thin capacitor of MPBH high-frequency emission |
| CN112768241A (en) * | 2020-12-22 | 2021-05-07 | 马鞍山蒹葭电子科技有限公司 | Salt-fog corrosion resistant metallized film capacitor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008187206A (en) * | 2008-04-28 | 2008-08-14 | Matsushita Electric Ind Co Ltd | Metallized film capacitor |
| CN202977657U (en) * | 2012-12-18 | 2013-06-05 | 深圳市文威实业有限公司 | Cylindrical radiating lithium battery |
| CN203118782U (en) * | 2013-04-01 | 2013-08-07 | 深圳市明南电子有限公司 | Capacitor with double-layer insulating medium |
| CN204927045U (en) * | 2015-09-11 | 2015-12-30 | 陈海花 | Capacitor |
-
2015
- 2015-09-11 CN CN201510579793.1A patent/CN105118666A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008187206A (en) * | 2008-04-28 | 2008-08-14 | Matsushita Electric Ind Co Ltd | Metallized film capacitor |
| CN202977657U (en) * | 2012-12-18 | 2013-06-05 | 深圳市文威实业有限公司 | Cylindrical radiating lithium battery |
| CN203118782U (en) * | 2013-04-01 | 2013-08-07 | 深圳市明南电子有限公司 | Capacitor with double-layer insulating medium |
| CN204927045U (en) * | 2015-09-11 | 2015-12-30 | 陈海花 | Capacitor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369552A (en) * | 2017-09-15 | 2017-11-21 | 宁波博恩电气有限公司 | A kind of capacitor |
| CN107610931A (en) * | 2017-09-15 | 2018-01-19 | 宁波博恩电气有限公司 | The manufacture method of reactive-load compensation capacitor |
| CN107731517A (en) * | 2017-10-10 | 2018-02-23 | 铜陵市华科光电科技有限公司 | A kind of heat-resisting moisture-proof structure of capacitor |
| CN108039279A (en) * | 2017-12-31 | 2018-05-15 | 桐城市湃腾机械设计有限公司 | A kind of capacitor |
| CN109103019A (en) * | 2018-08-27 | 2018-12-28 | 浙江七星电容器有限公司 | The ultra-thin capacitor of MPBH high-frequency emission |
| CN112768241A (en) * | 2020-12-22 | 2021-05-07 | 马鞍山蒹葭电子科技有限公司 | Salt-fog corrosion resistant metallized film capacitor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |