CN207052463U - A kind of vibration resistance energy-storage capacitor - Google Patents
A kind of vibration resistance energy-storage capacitor Download PDFInfo
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- CN207052463U CN207052463U CN201720432662.5U CN201720432662U CN207052463U CN 207052463 U CN207052463 U CN 207052463U CN 201720432662 U CN201720432662 U CN 201720432662U CN 207052463 U CN207052463 U CN 207052463U
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- foil
- anode foil
- cathode foil
- shell
- electrolytic paper
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Abstract
The utility model provides a kind of vibration resistance energy-storage capacitor, including insulating sleeve, shell, electrolytic paper, anode foil, cathode foil, cover plate, aluminium post, negative outside wire, positive outside wire；The electrolytic paper, anode foil, cathode foil are wound into capacitor core, wherein anode foil, cathode foil multi-turn are staggeredly wound, electrolytic paper is wound in anode foil and cathode foil isolation between anode foil and cathode foil, and electrolytic paper upper end is longer than the upper end of anode foil and cathode foil, electrolytic paper lower end is longer than cathode foil lower end, and anode foil lower end is longer than electrolytic paper lower end.The utility model passes through special structure setting, realize perfect heat-dissipating, internal resistance is small, service life is long, the effect of vibration resistance, so as to effectively prevent the loosening of the internal capacitor fuse caused by vibration, and then consumer electronics caused by avoiding loose contact break down.
Description
Technical field
It the utility model is related to a kind of vibration resistance energy-storage capacitor.
Background technology
Traditional aluminum capacitor mainly by shell, be sealed in the shell by cathode foil, anode foil, by cathode foil and negative pole
Paper tinsel isolation electrolytic paper is wound into the capacitor body of tubular structure, and positive and negative electrode lead-out wire is riveted on special cover plate and formed.
Be during installation by capacitor exit card edge type welded and installed, if security measure is not taken during user installation further, that
Loosening just occurs when being subjected to complete machine shock and vibration in capacitor, or even causes the loosening of internal capacitor fuse, so as to lead
Draw interiors of products lead, cause loose contact, cause consumer electronics to break down.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of vibration resistance energy-storage capacitor, the vibration resistance energy storage
Capacitor realizes perfect heat-dissipating, internal resistance is small, service life is long, the effect of vibration resistance by special structure setting, so as to
The loosening of the internal capacitor fuse caused by vibration is effectively prevent, and then consumer electronics caused by avoiding loose contact go out
Existing failure.
The utility model is achieved by the following technical programs.
A kind of vibration resistance energy-storage capacitor provided by the utility model, including insulating sleeve, shell, electrolytic paper, anode foil,
Cathode foil, cover plate, aluminium post, negative outside wire, positive outside wire；The electrolytic paper, anode foil, cathode foil are wound into capacitor
Core, wherein anode foil, cathode foil multi-turn are staggeredly wound, and electrolytic paper is wound in anode foil and positive pole between anode foil and cathode foil
Paper tinsel is isolated, and electrolytic paper upper end is longer than the upper end of anode foil and cathode foil, and electrolytic paper lower end is longer than cathode foil lower end, under anode foil
End is longer than electrolytic paper lower end；The shell is open-topped cylindrical shape, and cover plate is pressed on the top port position of shell；It is described
Extend and contacted with shell in anode foil bottom；Two rivets are vertically installed with the cover plate, one is wherein involved in anode foil
Negative outside wire, negative outside wire and a rivet on cover plate, a positive outside wire, positive pole are drawn in cathode foil
Lead-out wire and another rivet on cover plate；Insulating sleeve is surrounded by outside the shell.
Center is provided with taper hole on the cover plate, and has gluey centrum to be fixed through taper hole, the lower end of gluey centrum
Contacted with the capacitor core.
Cover plate top position, which installs, is equipped with explosionproof hole, and has explosion-proof plug to be set through explosionproof hole.
There is horizontally disposed reinforcement on the insulating sleeve and shell, in reinforcement position, medial surface and the electricity of shell
Container core contacts.
The beneficial effects of the utility model are：By special structure setting, realize perfect heat-dissipating, internal resistance it is small,
Service life is long, the effect of vibration resistance, so as to effectively prevent the loosening of the internal capacitor fuse caused by vibration, and then keeps away
Consumer electronics caused by having exempted from loose contact break down.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view.
In figure：1- insulating sleeves, 2- shells, 3- insulation spacers, 4- electrolytic papers, 5- anode foils, 6- cathode foils, 7- glue vertebras
Body, 8- cover plates, 9- aluminium posts, 10- negative outside wires, 11- reinforcements, 12- explosionproof holes, 13- positive outside wires, 14- taper holes.
Embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of vibration resistance energy-storage capacitor as shown in Figure 1 and Figure 2, including insulating sleeve 1, shell 2, electrolytic paper 4, negative pole
Paper tinsel 5, cathode foil 6, cover plate 8, aluminium post 9, negative outside wire 10, positive outside wire 13；The electrolytic paper 4, anode foil 5, cathode foil 6
Capacitor core is wound into, wherein anode foil 5, the multi-turn of cathode foil 6 is staggeredly wound, and electrolytic paper 4 is wound in anode foil 5 and cathode foil 6
Between anode foil 5 and cathode foil 6 are isolated, and the upper end of electrolytic paper 4 is longer than the upper end of anode foil 5 and cathode foil 6, under electrolytic paper 4
End is longer than the lower end of cathode foil 6, and the lower end of anode foil 5 is longer than the lower end of electrolytic paper 4；The shell 2 is open-topped cylindrical shape, cover plate
8 are pressed on the top port position of shell 2；Extend and contacted with shell 2 in the bottom of anode foil 5；It is vertical on the cover plate 8
Two rivets are provided with, a negative outside wire 10, negative outside wire 10 and one on cover plate 8 are wherein involved in anode foil 5
Rivet, a positive outside wire 13, positive outside wire 13 and another rivet on cover plate 8 are drawn in cathode foil 6；
Insulating sleeve 1 is surrounded by outside the shell 2.
Center is provided with taper hole 14 on the cover plate 8, and has gluey centrum 7 to be fixed through taper hole 14, gluey centrum 7
Lower end contacted with the capacitor core.
The top position of cover plate 8, which installs, is equipped with explosionproof hole 12, and has explosion-proof plug to be set through explosionproof hole 12.
There is horizontally disposed reinforcement 11 on the insulating sleeve 1 and shell 2, in the position of reinforcement 11, the inner side of shell 2
Face contacts with capacitor core.
Thus, the utility model extends the length of anode foil lower end on the basis of traditional structure, enables its lower end
Stretch out from the lower end for the capacitor body for being wound into tubular structure and contacted with the bottom surface of shell, therefore, heat can pass through shell
Outside Quick diffusing, the temperature for reducing capacitor internal；During assembling sealing, the special cover plate for being fixed with band cone fixes volume
Core, and secondary operation is carried out to capacitor case, capacitor body is further fastened, this not only overcomes traditional energy storage aluminum capacitor
Device heat dispersion is poor, temperature is high, internal resistance is big, anti-ripple current ability is low, not vibration resistance the defects of, and electrolyte consumption less,
It is easily installed, service life length.
Claims (4)
1. a kind of vibration resistance energy-storage capacitor, including insulating sleeve (1), shell (2), electrolytic paper (4), anode foil (5), cathode foil
(6), cover plate (8), aluminium post (9), negative outside wire (10), positive outside wire (13), it is characterised in that：The electrolytic paper (4), bear
Pole paper tinsel (5), cathode foil (6) are wound into capacitor core, and wherein anode foil (5), cathode foil (6) multi-turn is staggeredly wound, electrolytic paper (4)
It is wound in anode foil (5) and cathode foil (6) isolation between anode foil (5) and cathode foil (6), and electrolytic paper (4) upper end is longer than
The upper end of anode foil (5) and cathode foil (6), electrolytic paper (4) lower end are longer than cathode foil (6) lower end, and anode foil (5) lower end is longer than electricity
Solve paper (4) lower end；The shell (2) is open-topped cylindrical shape, and cover plate (8) is pressed on the top port position of shell (2)；
Extend and contacted with shell (2) in anode foil (5) bottom；Two rivets are vertically installed with the cover plate (8), wherein negative
A negative outside wire (10), negative outside wire (10) and a rivet on cover plate (8), positive pole are involved on pole paper tinsel (5)
A positive outside wire (13), positive outside wire (13) and another rivet on cover plate (8) are drawn on paper tinsel (6)；It is described
Insulating sleeve (1) is surrounded by outside shell (2).
2. vibration resistance energy-storage capacitor as claimed in claim 1, it is characterised in that：Center is set on the cover plate (8)
There is taper hole (14), and have gluey centrum (7) fixed through taper hole (14), the lower end of gluey centrum (7) connects with the capacitor core
Touch.
3. vibration resistance energy-storage capacitor as claimed in claim 1, it is characterised in that：Cover plate (8) the top position installs
There is explosionproof hole (12), and there is explosion-proof plug to be set through explosionproof hole (12).
4. vibration resistance energy-storage capacitor as claimed in claim 1, it is characterised in that：On the insulating sleeve (1) and shell (2)
There is horizontally disposed reinforcement (11), in reinforcement (11) position, the medial surface of shell (2) contacts with capacitor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432662.5U CN207052463U (en) | 2017-04-24 | 2017-04-24 | A kind of vibration resistance energy-storage capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720432662.5U CN207052463U (en) | 2017-04-24 | 2017-04-24 | A kind of vibration resistance energy-storage capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052463U true CN207052463U (en) | 2018-02-27 |
Family
ID=61490263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720432662.5U Active CN207052463U (en) | 2017-04-24 | 2017-04-24 | A kind of vibration resistance energy-storage capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538602A (en) * | 2018-05-21 | 2018-09-14 | 长兴金新电子有限公司 | A kind of vibration resistance aluminium electrolutic capacitor |
| CN114334463A (en) * | 2021-12-10 | 2022-04-12 | 江苏荣生电子有限公司 | Electrode foil and capacitor using same |
-
2017
- 2017-04-24 CN CN201720432662.5U patent/CN207052463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538602A (en) * | 2018-05-21 | 2018-09-14 | 长兴金新电子有限公司 | A kind of vibration resistance aluminium electrolutic capacitor |
| CN114334463A (en) * | 2021-12-10 | 2022-04-12 | 江苏荣生电子有限公司 | Electrode foil and capacitor using same |
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