CN206639700U - A kind of super-low impedance electrochemical capacitor - Google Patents
A kind of super-low impedance electrochemical capacitor Download PDFInfo
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- CN206639700U CN206639700U CN201720325435.2U CN201720325435U CN206639700U CN 206639700 U CN206639700 U CN 206639700U CN 201720325435 U CN201720325435 U CN 201720325435U CN 206639700 U CN206639700 U CN 206639700U
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Abstract
The utility model discloses a kind of super-low impedance electrochemical capacitor, it includes aluminum hull, positive pole pin, negative pole pin, sealing-plug, capacitance core and sleeve pipe, sleeve pipe is sheathed on the aluminum hull, aluminum hull is provided with cavity, cavities open is towards down-set, capacitance core is located in the cavity, capacitance core includes being wound into the cathode foil of tubulose, barrier paper and anode foil, isolated between cathode foil and anode foil by barrier paper, positive pole pin includes the CP lines being sequentially connected from bottom to top with negative pole pin, protective case and connection position, CP lines extend sealing-plug lower end, the connection position of positive pole pin is connected with cathode foil, the connection position of negative pole pin is connected with anode foil, sealing-plug is fixed on its lower end.The utility model is simple and reasonable, ingenious in design, employs the sleeve pipe with hot shortness and does insulating barrier, adds the security of electrochemical capacitor, while ring groove is set up on sealing-plug, prevents from sliding when using electrochemical capacitor, convenient use.
Description
Technical field
Capacitor area is the utility model is related to, more particularly to a kind of super-low impedance electrochemical capacitor.
Background technology
Electrochemical capacitor is the main element for forming electronic circuit, and it has charging, electric discharge and dredging alternating current, barrier direct current
The characteristic of electricity, it is also one of essential basic electronic component that each class of electronic devices largely uses, in passing making
In electrochemical capacitor, the sleeve pipe of electrochemical capacitor does insulating barrier using materials such as plastic cement, and insulation effect is bad, it is not easy to and it is heat-insulated, and
During installation, due to electrochemical capacitor small volume, smooth in appearance, cause installation process difficult complicated.
Utility model content
The purpose of this utility model is, in view of the above-mentioned problems, providing a kind of super-low impedance electrochemical capacitor.
Used technical scheme is the utility model to achieve the above object：
A kind of super-low impedance electrochemical capacitor, it includes aluminum hull, positive pole pin, negative pole pin, sealing-plug, capacitance core and sleeve pipe, should
Sleeve pipe is sheathed on the aluminum hull, and the aluminum hull is provided with cavity, and for the cavities open towards down-set, the capacitance core is located at the cavity
In, the capacitance core includes being wound into cathode foil, barrier paper and the anode foil of tubulose, leads between the cathode foil and the anode foil
Cross barrier paper isolation, the positive pole pin and the negative pole pin including be sequentially connected from bottom to top CP lines, protective case and be connected
Position, the CP lines extend sealing-plug lower end, and the connection position of the positive pole pin is connected with the cathode foil, and the connection position of the negative pole pin is with being somebody's turn to do
Anode foil connects, and the sealing-plug is fixed on described sleeve pipe lower end, and the sealing-plug is provided with a ring for surrounding the sealing-plug perisporium
Type groove.
The positive pole pin is corresponded on the sealing-plug and is provided with pin hole through the sealing-plug upper and lower end face with the negative pole pin.
The protective case is aluminium alloy element.
Described sleeve pipe is heat-shrink tube.
The barrier paper is electrolytic paper.
The sealing-plug is rubber component.
The beneficial effects of the utility model are：The utility model is simple and reasonable, ingenious in design, employs with pyrocondensation
Property sleeve pipe do insulating barrier, add the security of electrochemical capacitor, while ring groove is set up on sealing-plug, prevent using electricity
Slided when solving electric capacity, convenient use.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model.
Embodiment
Embodiment：As depicted in figs. 1 and 2, the utility model is a kind of super-low impedance electrochemical capacitor, and it includes aluminum hull 1, just
Pole pin 2, negative pole pin 3, sealing-plug 4, capacitance core 5 and sleeve pipe 6, the sleeve pipe 6 are sheathed on the aluminum hull 1, and the aluminum hull 1 is provided with cavity
7, the cavity 7 is open towards down-set, and the capacitance core 5 is located in the cavity 7, and the capacitance core 5 includes the positive pole for being wound into tubulose
Paper tinsel 8, barrier paper 9 and anode foil 10, isolated between the cathode foil 8 and the anode foil 10 by the barrier paper 9, the positive pole
Pin 2 includes CP lines 11, protective case 12 and the connection position 13 being sequentially connected from bottom to top with the negative pole pin 3, and the CP lines 11 extend
Go out the lower end of sealing-plug 4, the connection position 13 of the positive pole pin 2 is connected with the cathode foil 8, connection position 13 and the negative pole of the negative pole pin 3
Paper tinsel 10 connects, and the sealing-plug 4 is fixed on the lower end of described sleeve pipe 6, and the sealing-plug 4 is provided with one around the perisporium of sealing-plug 4
Ring groove 15.
The positive pole pin 2 is corresponded on the sealing-plug 4 and is provided with pin through the upper and lower end face of sealing-plug 4 with the negative pole pin 3
Hole 14.
The protective case 12 is aluminium alloy element.
Described sleeve pipe 6 is heat-shrink tube.
The barrier paper 9 is electrolytic paper.
The sealing-plug 4 is rubber component.
CP lines 11 on positive pole pin 2 and negative pole pin 3 are connected in required electronic circuit, and welded.
The utility model is simple and reasonable, ingenious in design, employs the sleeve pipe 6 with hot shortness and does insulating barrier, increase
The security of electrochemical capacitor, while ring groove 15 is set up on sealing-plug 4, prevent from sliding when using electrochemical capacitor, it is convenient
Use.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation.Any those skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore every content without departing from technical solutions of the utility model, the shape according to the utility model
The equivalence changes that shape, construction and principle are made, it all should be covered by the scope of protection of the utility model.
Claims (6)
- A kind of 1. super-low impedance electrochemical capacitor, it is characterised in that：It includes aluminum hull, positive pole pin, negative pole pin, sealing-plug, capacitance core And sleeve pipe, the sleeve pipe are sheathed on the aluminum hull, the aluminum hull is provided with cavity, and towards down-set, the capacitance core is set the cavities open In the cavity, the capacitance core includes being wound into cathode foil, barrier paper and the anode foil of tubulose, the cathode foil and the negative pole Isolated between paper tinsel by the barrier paper, the positive pole pin includes CP lines, the protection being sequentially connected from bottom to top with the negative pole pin Set and connection position, the CP lines extend sealing-plug lower end, and the connection position of the positive pole pin is connected with the cathode foil, the company of the negative pole pin Connect position to be connected with the anode foil, the sealing-plug is fixed on described sleeve pipe lower end, and the sealing-plug is provided with one around the sealing-plug The ring groove of perisporium.
- 2. super-low impedance electrochemical capacitor according to claim 1, it is characterised in that the positive pole pin is corresponded on the sealing-plug With the negative pole pin pin hole is provided with through the sealing-plug upper and lower end face.
- 3. super-low impedance electrochemical capacitor according to claim 1, it is characterised in that the protective case is aluminium alloy element.
- 4. super-low impedance electrochemical capacitor according to claim 1, it is characterised in that described sleeve pipe is heat-shrink tube.
- 5. super-low impedance electrochemical capacitor according to claim 1, it is characterised in that the barrier paper is electrolytic paper.
- 6. super-low impedance electrochemical capacitor according to claim 1, it is characterised in that the sealing-plug is rubber component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325435.2U CN206639700U (en) | 2017-03-30 | 2017-03-30 | A kind of super-low impedance electrochemical capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325435.2U CN206639700U (en) | 2017-03-30 | 2017-03-30 | A kind of super-low impedance electrochemical capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639700U true CN206639700U (en) | 2017-11-14 |
Family
ID=60262188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720325435.2U Active CN206639700U (en) | 2017-03-30 | 2017-03-30 | A kind of super-low impedance electrochemical capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639700U (en) |
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2017
- 2017-03-30 CN CN201720325435.2U patent/CN206639700U/en active Active
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