CN107564725A - A kind of intelligent heat dissipation capacitor - Google Patents
A kind of intelligent heat dissipation capacitor Download PDFInfo
- Publication number
- CN107564725A CN107564725A CN201710812032.5A CN201710812032A CN107564725A CN 107564725 A CN107564725 A CN 107564725A CN 201710812032 A CN201710812032 A CN 201710812032A CN 107564725 A CN107564725 A CN 107564725A
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- China
- Prior art keywords
- aluminum hull
- capacitor
- aluminium lid
- bursting diaphragm
- temperature sensor
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Abstract
A kind of intelligent heat dissipation capacitor, belong to noinductive capacitor technical field, can only be passively explosion-proof for existing noinductive capacitor, it is impossible to actively avoid or reduce the problem of blast is possible, the present invention specifically includes aluminum hull, aluminium lid, bursting diaphragm, controller, temperature sensor and mini-fan；Described aluminum hull sets a through hole for being used to divulge information along axis, and capacitor body is arranged on inside aluminum hull, and aluminium lid is arranged on aluminum hull top and is annular, and a ring annular groove is set on aluminium lid；Bursting diaphragm is located inside aluminum hull and is close to aluminium lid；Guide pillar passes through aluminum hull and explosion-proof plate weld copper sheet, is electrically connected by copper sheet with capacitor body, and conductive pole top sets convenient for wiring wiring hole；Described controller and temperature sensor is arranged on inside bursting diaphragm, and temperature sensor is electrically connected with the controller with mini-fan；While the present invention possesses explosion prevention function, high temperature active heat removal is realized, it is possible to increase the service life of capacitor.
Description
Technical field
The invention belongs to noinductive capacitor technical field, and in particular to a kind of intelligent heat dissipation capacitor.
Technical background
Noinductive capacitor of the prior art, it is to utilize caused aluminium lid deformation under HTHP, so as to break insurance
The explosion-proof parts such as silk, make capacitor breaking, prevent capacitor from exploding；It is above-mentioned it is explosion-proof be it is passive explosion-proof, i.e., capacitor has damaged
Under bad or operating mode harsh conditions, come it is passive prevent from exploding, successfully prevent after blast often capacitor be also damaged and can not
It is continuing with；Therefore.How actively to carry out explosion-proof and then lift capacitor life-span, be a direction of existing research.
The content of the invention
The technical problems to be solved by the invention are：A kind of intelligent heat dissipation capacitor is provided, can be in time by capacitor
Portion's heat distributes.
The technical solution used in the present invention is：A kind of intelligent heat dissipation capacitor, including aluminum hull, aluminium lid, bursting diaphragm, control
Device, temperature sensor and mini-fan；Described aluminum hull sets a through hole for being used to divulge information along axis, and capacitor body is set
Inside aluminum hull, aluminium lid is arranged on aluminum hull top and is annular, and a ring annular groove is set on aluminium lid；Bursting diaphragm is located at aluminum hull
It is internal and be close to aluminium lid, the circular hole for being provided centrally with passing through for aluminum hull inwall of bursting diaphragm, outward flange with aluminum hull wall contacts
It is arranged to arc-shaped, bursting diaphragm is between aluminum hull inside and outside wall；Guide pillar passes through aluminum hull and explosion-proof plate weld copper sheet, by copper sheet with
Capacitor body electrically connects, and conductive pole top sets convenient for wiring wiring hole；Described controller and temperature sensor are set
Inside bursting diaphragm, temperature sensor is electrically connected with the controller with mini-fan.
Further, seal is provided between described guide pillar and aluminum hull, seal is insulating materials, and center is set
The duct passed through for guide pillar is put, and aluminium lid top and bottom both ends are fixed on by an insulating materials nut coordinated.
Further, thickness of the described aluminium lid at annular groove is thinner than other positions, and realization is easy to other portions
Position deforms upon.
The beneficial effects of the invention are as follows：A kind of described intelligent heat dissipation capacitor, can according to the temperature of capacitor internal,
Radiated, and radiated using the through hole at center in real time, be easy to come out the heat of inside, radiating effect is excellent
It is different, extend the service life of capacitor.
Brief description of the drawings
Fig. 1 is a kind of sectional view of intelligent heat dissipation capacitor；
Fig. 2 is a kind of structural representation of intelligent heat dissipation capacitor.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
A kind of intelligent heat dissipation capacitor as depicted in figs. 1 and 2, including aluminum hull 1, aluminium lid 2, bursting diaphragm 3, controller 4, temperature
Spend sensor 5 and mini-fan 6；Described aluminum hull 1 sets a through hole for being used to divulge information along axis, and capacitor body 11 is set
Inside aluminum hull 1, aluminium lid 2 is arranged on the top of aluminum hull 1 and is annular, and a ring annular groove is set on aluminium lid 2；Bursting diaphragm 3
In the inside of aluminum hull 1 and it is close to aluminium lid 2, the circular hole for being provided centrally with passing through for the inwall of aluminum hull 1 of bursting diaphragm 3, outward flange and aluminum hull 1
It is arranged to arc-shaped at wall contacts, bursting diaphragm 3 is located between the inside and outside wall of aluminum hull 1；Guide pillar 21 welds through aluminum hull 1 and bursting diaphragm 3
Copper sheet 212 is connect, is electrically connected by copper sheet 212 with capacitor body 11, the top of conductive pole 21 sets convenient for wiring wiring hole；Institute
The controller 4 and temperature sensor 5 stated are arranged on inside bursting diaphragm 3, and temperature sensor 5 is electric with controller 4 with mini-fan 6
Connection.
Seal 211 is provided between described guide pillar 21 and aluminum hull 1, seal 211 is insulating materials, and center is set
The duct passed through for guide pillar 21 is put, and the top and bottom both ends of aluminium lid 2 are fixed on by an insulating materials nut coordinated.
Thickness of the described aluminium lid 2 at annular groove is thinner than other positions, and realization is easy to other positions and shape occurs
Become.
A kind of described intelligent heat dissipation capacitor, when temperature sensor 5 detects that capacitor internal temperature is too high, control
The i.e. controllable mini-fan 6 of device 4 rotates, and the through hole of the central shaft of aluminum hull 1 is blowed, by the timely band of heat inside aluminum hull 1
Walk, extend capacitor service life.A kind of intelligent heat dissipation capacitor of the present invention, also with explosion-proof function, works as pressure
When too high, aluminium lid 2 can deform upon at annular groove so that be broken between guide pillar 21 and copper sheet 212, so as to prevent exploding.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The present invention is not by upper
State the limitation of embodiment, merely illustrating the principles of the invention described in above-described embodiment and specification, do not depart from the present invention
Various changes and modifications of the present invention are possible on the premise of spirit and scope, and these changes and improvements both fall within claimed sheet
In the range of invention.The claimed scope of the invention is defined by appended claims and its equivalent.
Claims (3)
1. a kind of intelligent heat dissipation capacitor, it is characterised in that including aluminum hull（1）, aluminium lid（2）, bursting diaphragm（3）, controller（4）、
Temperature sensor（5）And mini-fan（6）；Described aluminum hull（1）Along axis, one through hole for being used to divulge information, capacitor core are set
Son（11）It is arranged on aluminum hull（1）Inside, aluminium lid（2）It is arranged on aluminum hull（1）Top and be annular, aluminium lid（2）It is upper that a circle is set
Annular groove；Bursting diaphragm（3）Positioned at aluminum hull（1）It is internal and be close to aluminium lid（2）, bursting diaphragm（3）Be provided centrally with supply aluminum hull（1）
The circular hole that inwall passes through, outward flange and aluminum hull（1）It is arranged to arc-shaped, bursting diaphragm at wall contacts（3）Positioned at aluminum hull（1）It is inside and outside
Between wall；Guide pillar（21）Through aluminum hull（1）And bursting diaphragm（3）Weld copper sheet（212）, pass through copper sheet（212）With capacitor body
（11）Electrical connection, conductive pole（21）Top sets convenient for wiring wiring hole；Described controller（4）And temperature sensor（5）
It is arranged on bursting diaphragm（3）Inside, temperature sensor（5）With mini-fan（6）And controller（4）Electrical connection.
A kind of 2. intelligent heat dissipation capacitor as claimed in claim 1, it is characterised in that described guide pillar（21）With aluminum hull（1）
Between be provided with seal（211）, seal（211）It is centrally disposed to supply guide pillar for insulating materials（21）The duct passed through,
And aluminium lid is fixed on by an insulating materials nut coordinated（2）Top and bottom both ends.
A kind of 3. intelligent heat dissipation capacitor as claimed in claim 1, it is characterised in that described aluminium lid（2）In annular groove
The thickness at place is thinner than other positions, and realization is easy to other positions and deformed upon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812032.5A CN107564725A (en) | 2017-09-11 | 2017-09-11 | A kind of intelligent heat dissipation capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812032.5A CN107564725A (en) | 2017-09-11 | 2017-09-11 | A kind of intelligent heat dissipation capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107564725A true CN107564725A (en) | 2018-01-09 |
Family
ID=60980683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710812032.5A Pending CN107564725A (en) | 2017-09-11 | 2017-09-11 | A kind of intelligent heat dissipation capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107564725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136961A (en) * | 2019-07-01 | 2019-08-16 | 常州华威电子有限公司 | A kind of extension service life prevents the aluminium electrolutic capacitor of open circuit |
| CN114496561A (en) * | 2022-01-17 | 2022-05-13 | 安徽源光电器有限公司 | Explosion-proof low-voltage power compensation capacitor with temperature output signal |
-
2017
- 2017-09-11 CN CN201710812032.5A patent/CN107564725A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136961A (en) * | 2019-07-01 | 2019-08-16 | 常州华威电子有限公司 | A kind of extension service life prevents the aluminium electrolutic capacitor of open circuit |
| CN110136961B (en) * | 2019-07-01 | 2024-03-22 | 常州华威电子有限公司 | Aluminum electrolytic capacitor capable of prolonging service life and preventing open circuit |
| CN114496561A (en) * | 2022-01-17 | 2022-05-13 | 安徽源光电器有限公司 | Explosion-proof low-voltage power compensation capacitor with temperature output signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |
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| WD01 | Invention patent application deemed withdrawn after publication |