CN208706455U - A kind of cylindrical capacitor with temperature protection - Google Patents
A kind of cylindrical capacitor with temperature protection Download PDFInfo
- Publication number
- CN208706455U CN208706455U CN201820411475.3U CN201820411475U CN208706455U CN 208706455 U CN208706455 U CN 208706455U CN 201820411475 U CN201820411475 U CN 201820411475U CN 208706455 U CN208706455 U CN 208706455U
- Authority
- CN
- China
- Prior art keywords
- shell
- protector
- temperature protection
- mandrel
- capacitor
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 32
- 230000001012 protector Effects 0.000 claims abstract description 20
- 239000011104 metalized film Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
Abstract
The utility model relates to a kind of cylindrical capacitors with temperature protection, including shell, mandrel is equipped in shell, the outside of mandrel is equipped with metalized film, insulation electrolytic matter is filled between metalized film and the inner wall of shell, the top of shell is equipped with multiple connecting terminals, protector is equipped in shell, the connection of the wiring input terminal of connecting terminal and protector, the wiring output end of protector is connect with mandrel, when short circuit, which occurs, in capacitor internal causes electric current excessive, protector automatic shutdown circuit leads to the failure of current between mandrel and connecting terminal, to achieve the purpose that protective condenser, capacitor uses safe.
Description
Technical field
The utility model relates to field of power distribution, especially a kind of cylindrical capacitor with temperature protection.
Background technique
Capacitor, usually referred to as its ability for accommodating charge is capacitor, is indicated with letter C.Capacitor is by two blocks of metal electricity
One layer of insulation dielectric is pressed from both sides between pole to constitute.When adding voltage between two metal electrodes, charge will be stored on electrode, so
Capacitor is energy-storage travelling wave tube.Any two are insulated from each other and the conductor of close proximity, form a capacitor.Plane-parallel capacitor
By the pole plate and set of dielectrics of capacitor at capacitor is one of the electronic component largely used in electronic equipment, is widely applied
Separated by direct communication in circuit couples, and bypasses, filtering, resonant tank, and energy conversion, control etc., present capacitor is not
There are the defencive functions that circuit is automatically cut off, and when there is short circuit, capacitor damage are be easy to cause fire even occur.
Utility model content
Purpose of the utility model is to solve defects of the existing technology, provide a kind of cylinder with temperature protection
Shape capacitor.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of cylindrical capacitor with temperature protection, including shell, shell is interior to be equipped with mandrel, and the outside of mandrel is equipped with gold
Insulation electrolytic matter is filled between the inner wall of categoryization film, metalized film and shell, the top of shell is equipped with multiple connecting terminals, shell
Interior to be equipped with protector, the wiring input terminal of connecting terminal and protector connects, and the wiring output end of protector is connect with mandrel, guarantor
Shield device is market existing product.
The outside of a kind of above-mentioned cylindrical capacitor with temperature protection, the metalized film coats insulating paper.
The bottom of a kind of above-mentioned cylindrical capacitor with temperature protection, the shell is equipped with mounting post.
A kind of above-mentioned cylindrical capacitor with temperature protection, the metalized film quantity are multiple and are spaced apart from each other.
A kind of above-mentioned cylindrical capacitor with temperature protection, the mounting post are equipped with fixture nut.
The utility model has the following beneficial effects: the top of the shell of the capacitor is equipped with multiple connecting terminals, set in shell
There are protector, the wiring input terminal connection of connecting terminal and protector, the wiring output end of protector is connect with mandrel, passes through guarantor
It protects device and achievees the purpose that protective condenser, capacitor uses safe.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, a kind of cylindrical capacitor with temperature protection, including shell 1, shell 1 is interior to be equipped with mandrel 2, core
The outside of axis 2 is equipped with metalized film 3, and insulation electrolytic matter 4, the top of shell 1 are filled between metalized film 3 and the inner wall of shell 1
Equipped with multiple connecting terminals 5, it is equipped with protector 6 in shell 1, connecting terminal 5 is connect with the wiring input terminal of protector 6, is protected
The wiring output end of device 6 is connect with mandrel 2, and protector 6 is market existing product.
Further, the outside of metalized film 3 coats insulating paper 7, and the bottom of shell 1 is equipped with mounting post 8, the number of metalized film 3
Amount is multiple and is spaced apart from each other that mounting post 8 is equipped with fixture nut.
The top of the shell 1 of the capacitor is equipped with multiple connecting terminals 5, is equipped with protector 6 in shell 1, connecting terminal 5 with
The wiring input terminal of protector 6 connects, and the wiring output end of protector 6 is connect with mandrel 2, reaches protection electricity by protector 6
The purpose of container, capacitor use safe.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (5)
1. a kind of cylindrical capacitor with temperature protection, including shell, shell is interior to be equipped with mandrel, and the outside of mandrel is equipped with metal
Change film, insulation electrolytic matter is filled between metalized film and the inner wall of shell, which is characterized in that the top of shell is equipped with multiple wiring
Terminal, shell is interior to be equipped with protector, the wiring input terminal connection of connecting terminal and protector, the wiring output end and core of protector
Axis connection.
2. a kind of cylindrical capacitor with temperature protection according to claim 1, which is characterized in that the metalized film
Outside coat insulating paper.
3. a kind of cylindrical capacitor with temperature protection according to claim 1, which is characterized in that the bottom of the shell
Portion is equipped with mounting post.
4. a kind of cylindrical capacitor with temperature protection according to claim 1, which is characterized in that the metalized film
Quantity is multiple and is spaced apart from each other.
5. a kind of cylindrical capacitor with temperature protection according to claim 3, which is characterized in that in the mounting post
Equipped with fixture nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820411475.3U CN208706455U (en) | 2018-03-26 | 2018-03-26 | A kind of cylindrical capacitor with temperature protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820411475.3U CN208706455U (en) | 2018-03-26 | 2018-03-26 | A kind of cylindrical capacitor with temperature protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706455U true CN208706455U (en) | 2019-04-05 |
Family
ID=65912142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820411475.3U Expired - Fee Related CN208706455U (en) | 2018-03-26 | 2018-03-26 | A kind of cylindrical capacitor with temperature protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706455U (en) |
-
2018
- 2018-03-26 CN CN201820411475.3U patent/CN208706455U/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: 20190405 |