CN207587534U - A kind of heat radiating type capacitor - Google Patents
A kind of heat radiating type capacitor Download PDFInfo
- Publication number
- CN207587534U CN207587534U CN201721677531.XU CN201721677531U CN207587534U CN 207587534 U CN207587534 U CN 207587534U CN 201721677531 U CN201721677531 U CN 201721677531U CN 207587534 U CN207587534 U CN 207587534U
- Authority
- CN
- China
- Prior art keywords
- cover board
- inner housing
- housing
- outer housing
- heat radiating
- 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
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses a kind of heat radiating type capacitors, including outer housing, inner housing and capacitor core packet, the capacitor core packet is arranged in inner housing, cavity is equipped between the outer housing and inner housing, cover board is installed at the top of the outer housing and inner housing, run through the positive terminal and negative terminal for having and being connected with capacitor core packet on the cover board, the cover board side is located at cavity top equipped with plunger, the cover board centre position offers guide hole, the outer housing is circumferential up and down to be equipped with the cooling fin being connected with inner housing, it is docked between outer housing by upper junction plate and lower connecting plate on the outside of the cover board, circumferential direction, which runs through, between the upper junction plate and lower connecting plate guide rod, the utility model can effectively radiate to internal structure by cooling fin;It can ensure the leakproofness at cover board, realize vacuum insulation effect, the effectively extraneous heat of isolation enters in capacitor, improves the heat dissipation effect of capacitor arrangement.
Description
Technical field
The utility model is related to capacitor technology field, specially a kind of heat radiating type capacitor.
Background technology
Capacitor, usually referred to as it accommodates the ability of charge as capacitance, is represented with letter C.Define 1:Capacitor, Gu Mingsi
Justice is ' container of dress electricity ', is a kind of device for accommodating charge.English name: capacitor.Capacitor is in electronic equipment
One of electronic component largely used, the separated by direct communication being widely used in circuit couple, and bypass, filtering, resonant tank, energy
Amount conversion, control etc..Define 2:Capacitor, any two is insulated from each other and the conductor (including conducting wire) that is spaced closely together between all
Form a capacitor.
When in use, since heat dissipation effect is bad, service life is not generally high for existing capacitor arrangement, is sealed at cover board
Not enough, relying solely on cooling fin, outwardly heat dissipation effect is unsatisfactory, and due to the heat dissipation of other components, extraneous heat imports
In capacitor so that capacitor internal heat can not be reduced well.
Utility model content
The purpose of this utility model is to provide a kind of heat radiating type capacitor, cooling fin can effectively dissipate internal structure
Heat, it is ensured that the leakproofness at cover board realizes vacuum insulation effect, and the effectively extraneous heat of isolation enters in capacitor, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides following technical solution:A kind of heat radiating type capacitor, including shell
Body, inner housing and capacitor core packet, the capacitor core packet are arranged in inner housing, are equipped between the outer housing and inner housing
Cover board at the top of cavity, the outer housing and inner housing is installed, runs through the anode for having and being connected with capacitor core packet on the cover board
Column and negative terminal, the cover board side are located at cavity top equipped with plunger, and the cover board centre position offers guide hole, described to lead
Explosion-proof valve is installed, filled with fixative, the upper and lower ring of the outer housing between the capacitor core packet outside and inner housing on hole
To equipped with the cooling fin being connected with inner housing, pass through upper junction plate and lower connecting plate pair between the cover board outside and outer housing
It connects, circumferential direction, which runs through, between the upper junction plate and lower connecting plate guide rod.
Preferably, it is socketed with nut on the positive terminal and negative terminal.
Preferably, the fixative is elastic sponge layer, and the thickness of the fixative is no more than 2mm.
Preferably, the upper junction plate bottom is welded with guide block, is corresponded on the lower connecting plate and guide groove is equipped at guide block, and
It is located at guide block bottom in guide groove covered with gasket.
Preferably, the cooling fin is albronze radiating fin, and the cooling fin is fixedly connected on using welding manner
Inner housing.
Preferably, the guide rod upper and lower ends are threaded with adjusting nut, the guide rod respectively with upper junction plate and
Lower connecting plate is run through using thread connecting mode.
Compared with prior art, the beneficial effects of the utility model are:
1st, the utility model is equipped with the cooling fin being connected with inner housing by circumferential above and below outer housing, and cooling fin can have
Effect radiates to internal structure;
2nd, it is fixed respectively by upper junction plate and lower connecting plate between cover board and outer housing, guide block and guide groove phase interworking
It closes and fixes and gasket is set, it is ensured that the leakproofness at cover board;
3rd, cavity is equipped between outer housing and inner housing, vacuumize process is carried out to cavity using at plunger, realizes vacuum
Insulation effect, the effectively extraneous heat of isolation enter in capacitor, improve the heat dissipation effect of capacitor arrangement.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model;
Fig. 2 is the external structure schematic diagram of the utility model;
Fig. 3 is enlarged structure schematic diagram at the A of the utility model.
In figure:1 outer housing, 2 inner housings, 3 capacitor core packets, 4 cavitys, 5 cover boards, 6 positive terminals, 7 negative terminals, 8 nuts, 9
Fixative, 10 guide holes, 11 cooling fins, 12 upper junction plates, 13 lower connecting plates, 14 guide rods, 15 explosion-proof valves, 16 gaskets, 17 plungers,
18 guide blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of heat radiating type capacitor, including outer housing 1,
Inner housing 2 and capacitor core packet 3, the capacitor core packet 3 are arranged in inner housing 2, between the outer housing 1 and inner housing 2
Equipped with cavity 4, the outer housing 1 and 2 top of inner housing are equipped with cover board 5, and running through on the cover board 5 has and capacitor core packet 3
Connected positive terminal 6 and negative terminal 7,7 connection for device of positive terminal 6 and negative terminal;5 side of cover board is located at cavity 4
Top is equipped with plunger 17, and setting plunger 17 can ensure the sealing of cavity 4;5 centre position of cover board offers guide hole 10, institute
It states and explosion-proof valve 15 is installed on guide hole 10, it is described filled with fixative 9 between 3 outside of capacitor core packet and inner housing 2
Outer housing is circumferential about 1 to be equipped with the cooling fin 11 being connected with inner housing 2, and 2 interior section of inner housing is carried out by cooling fin 11
Heat dissipation;It is docked between 5 outside of cover board and outer housing 1 by upper junction plate 12 and lower connecting plate 13, the upper junction plate 12
Circumferential direction, which runs through, between lower connecting plate 13 guide rod 14.
Specifically, it is socketed with nut 8 on the positive terminal 6 and negative terminal 7;Positive terminal 6 and cathode are facilitated by nut 8
Column 7 is fixedly mounted.
Specifically, the fixative 9 is elastic sponge layer, the elasticity provided using spongy layer is adapted to capacitor core packet
3 expansion, the thickness of the fixative 9 are no more than 2mm.
Specifically, 12 bottom of upper junction plate is welded with guide block 18, corresponds on the lower connecting plate 13 and set at guide block 18
There is guide groove, docked in a manner that guide block 18 and guide groove cooperate, fixing seal is high;And it is located at guide block 18 in guide groove
Bottom is covered with gasket 16;Gasket 16 can to seal at guide block 18 and guide groove docking.
Specifically, the cooling fin 11 is albronze radiating fin, albronze radiating fin is inexpensive, heat dissipation effect
Fruit is good, and the cooling fin 11 is fixedly connected on inner housing 2 using welding manner.
Specifically, 14 upper and lower ends of guide rod are threaded with adjusting nut, by adjusting nut convenient for fixed and
Installation, the guide rod 14 are run through respectively with upper junction plate 12 and lower connecting plate 13 using thread connecting mode.
Operation principle:In use, by circumferential equipped with the cooling fin 11 being connected with inner housing 2 about 1 in outer housing, it is used for
The heat dissipation of internal structure is fixed, guide block by upper junction plate 12 and lower connecting plate 13 respectively between cover board 5 and outer housing 1
18 and guide groove cooperate fixed and gasket 16 be set, it is ensured that the leakproofness at cover board 5, outer housing 1 and inner housing 2 it
Between be equipped with cavity 4, vacuumize process is carried out to cavity 4 using at plunger 17, realizes vacuum insulation effect, effectively isolation is extraneous
Heat enter in capacitor, improve the heat dissipation effect of capacitor arrangement.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of heat radiating type capacitor, including outer housing (1), inner housing (2) and capacitor core packet (3), it is characterised in that:It is described
Capacitor core packet (3) is arranged in inner housing (2), and cavity (4) is equipped between the outer housing (1) and inner housing (2), described outer
Cover board (5) is installed, running through on the cover board (5) has what is be connected with capacitor core packet (3) at the top of housing (1) and inner housing (2)
Positive terminal (6) and negative terminal (7), cover board (5) side, which is located at the top of cavity (4), is equipped with plunger (17), in the cover board (5)
Between position offer guide hole (10), explosion-proof valve (15) is installed on the guide hole (10), it is on the outside of the capacitor core packet (3) and interior
Filled with fixative (9) between housing (2), the outer housing (1) is circumferential up and down to be equipped with the cooling fin being connected with inner housing (2)
(11), on the outside of the cover board (5) between outer housing (1) by upper junction plate (12) and lower connecting plate (13) docking, it is described on
Circumferential direction, which runs through, between connecting plate (12) and lower connecting plate (13) guide rod (14).
2. a kind of heat radiating type capacitor according to claim 1, it is characterised in that:The positive terminal (6) and negative terminal (7)
On be socketed with nut (8).
3. a kind of heat radiating type capacitor according to claim 1, it is characterised in that:The fixative (9) is elastic sponge
Layer, the thickness of the fixative (9) are no more than 2mm.
4. a kind of heat radiating type capacitor according to claim 1, it is characterised in that:Upper junction plate (12) the bottom welding
There is guide block (18), corresponded on the lower connecting plate (13) and guide groove is equipped at guide block (18), and be located at guide block (18) bottom in guide groove
Covered with gasket (16).
5. a kind of heat radiating type capacitor according to claim 1, it is characterised in that:The cooling fin (11) is albronze
Radiating fin, the cooling fin (11) are fixedly connected on inner housing (2) using welding manner.
6. a kind of heat radiating type capacitor according to claim 1, it is characterised in that:The equal spiral shell of guide rod (14) upper and lower ends
Line is connected with adjusting nut, and the guide rod (14) is respectively with upper junction plate (12) and lower connecting plate (13) using thread connecting mode
Run through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721677531.XU CN207587534U (en) | 2017-12-06 | 2017-12-06 | A kind of heat radiating type capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721677531.XU CN207587534U (en) | 2017-12-06 | 2017-12-06 | A kind of heat radiating type capacitor |
Publications (1)
Publication Number | Publication Date |
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CN207587534U true CN207587534U (en) | 2018-07-06 |
Family
ID=62735642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721677531.XU Expired - Fee Related CN207587534U (en) | 2017-12-06 | 2017-12-06 | A kind of heat radiating type capacitor |
Country Status (1)
Country | Link |
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CN (1) | CN207587534U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378213A (en) * | 2018-10-24 | 2019-02-22 | 桂林电力电容器有限责任公司 | A kind of capacitor case with radiator |
-
2017
- 2017-12-06 CN CN201721677531.XU patent/CN207587534U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109378213A (en) * | 2018-10-24 | 2019-02-22 | 桂林电力电容器有限责任公司 | A kind of capacitor case with radiator |
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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: 20180706 Termination date: 20201206 |