CN206148283U - Sealed effectual anti -explosion capacitor - Google Patents
Sealed effectual anti -explosion capacitor Download PDFInfo
- Publication number
- CN206148283U CN206148283U CN201620694559.3U CN201620694559U CN206148283U CN 206148283 U CN206148283 U CN 206148283U CN 201620694559 U CN201620694559 U CN 201620694559U CN 206148283 U CN206148283 U CN 206148283U
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- CN
- China
- Prior art keywords
- cover plate
- explosion
- annular
- housing
- block
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- Expired - Fee Related
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Abstract
The utility model discloses a sealed effectual anti -explosion capacitor, including the casing and the explosion -proof cover of the heat dissipation body, casing upper end opening part is provided with the apron, and the apron upper end is provided with the end cover, is provided with sealed piece between end cover and the apron, the lower extreme of apron is provided with the heavy object piece, and the setting of heavy object piece is put at the central point of apron, heavy object piece and apron welding, be provided with the electric capacity core in the casing, be connected with the lead wire on the electric capacity core, the explosion -proof cover that dispels the heat body cover is established in the outside of casing, and the explosion -proof cover that the dispels the heat body has a plurality of outer ripples for the surface and the internal surface has a plurality of interior corrugated single wall corrugated pipe structures, forms the recess between two adjacent interior ripples, and the recess is packed there is the heat -conducting glue, the utility model has the advantages of simple structure and reasonable design, through apron, end cover and sealed lump formation three -layer seal structure, it is sealed effectual, the explosion -proof cover that the dispels the heat body, the radiating effect is good, and the effort can absorb casing deformation the time, and is explosion -proof effectual.
Description
Technical field
The utility model is related to a kind of capacitor, specifically a kind of noinductive capacitor of good sealing effect.
Background technology
Capacitor, often referred to simply as its ability for accommodating electric charge is electric capacity, is represented with letter C.Capacitor is electronic equipment
In one of a large amount of electronic original parts for using.Modern capacitor does not often possess heat sinking function, when causing to work long hours,
If capacitor easily fails, and long-time can not radiate, the service life of capacitor will be substantially reduced, while capacitor
It is used on circuit, heat is too high, also circuit can be impacted.Capacitor is mainly made up of housing, fuse and cover plate
, cover plate is primarily used to seal casinghousing, and capacitor work meeting heat, expansion effect when heat can cause cover plate
Sealing effectiveness declines, if poor sealing, capacitor cannot be operated in a liquid, and working environment is restricted, together
When poor sealing can also cause capacitor internal to be damaged.For the problems referred to above, a kind of new capacitor is needed.
Utility model content
The purpose of this utility model is to provide a kind of noinductive capacitor of good sealing effect, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the utility model provides following technical scheme：
A kind of noinductive capacitor of good sealing effect, including housing and radiating explosion-proof body, the housing upper end open, under
End seal is closed, and housing is provided with annular mounting groove on the inwall at opening, and annular mounting groove is deep-slotted chip breaker, and the upper end of housing sets
Cover plate is equipped with, the edge of cover plate is embedded in annular mounting groove, edge and the annular mounting groove joint place of cover plate are provided with arc
Groove, is provided with first annular sealing ring in arc groove；Top is provided with the annular gear for bending inwards at the shell nozzle
Shoulder, cover plate upper end is provided with end cap, and the edge of end cap is provided with the annular convex shoulder of outward bending, annular convex shoulder be connected to cover plate and
Between annular shoulder block, between annular convex shoulder and annular shoulder block the second sealing ring is additionally provided with；Also set between the end cap and cover plate
Sealing block is equipped with, the upper end of sealing block is fitted with the bottom of end cap, and the lower end of sealing block is fitted with the top of cover plate；The cover plate
Lower end be provided with weight block, weight block is arranged on the center of cover plate, and weight block is welded with cover plate；Arrange in the housing
There is capacitor core, connect leaded on capacitor core, lead extends to the outside of housing through cover plate, sealing block and end cap；Institute
The outside that radiating explosion-proof body is set in housing is stated, the top and bottom of radiating explosion-proof body seal respectively with the lateral wall of housing
Connection, radiating explosion-proof body for outer surface there is some outer ripples and inner surface to have the single-wall corrugated pipe knot of some interior ripples
Structure, forms groove between two adjacent interior ripples, groove is filled with heat-conducting glue.
Further, it is enclosed with insulating barrier on the outside of the capacitor core.
Further, wave height of the wave height of the interior ripple less than outer ripple.
Compared with prior art, the utility model has cooperatively formed three-layer sealed knot by cover plate, end cap and sealing block
Structure, sealing effectiveness is very outstanding, and capacitor can work under circumstances；Radiating explosion-proof is arranged with the housing of capacitor
Body, radiating explosion-proof body adopts single-wall corrugated pipe structure so that area of dissipation is big, and radiating efficiency is high, and single-wall corrugated pipe
Anti-impact force is strong, can absorb active force during shell deformation, and explosion-proof effect is good；Weight is welded with cover plate lower end center
Block, weight block can suppress the vibration of the housing caused by capacitor core, so as to effectively reduce the noise produced by capacitor.
Description of the drawings
Fig. 1 is the structural representation of the noinductive capacitor of good sealing effect.
Fig. 2 for good sealing effect noinductive capacitor in end cap and cover plate junction enlarged diagram.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-2, a kind of noinductive capacitor of good sealing effect, including housing 9 and radiating explosion-proof body 12 are referred to, it is described
The upper end open of housing 9, lower end closed, housing 9 is provided with annular mounting groove 19, annular mounting groove 19 on the inwall at opening
For deep-slotted chip breaker, the upper end of housing 9 is provided with cover plate 5, and the edge of cover plate 5 is embedded in annular mounting groove 19, good stability, and
Sealed pathway is extended, edge and the joint place of annular mounting groove 19 of cover plate 5 are provided with arc groove 20, arc groove 20 and set
First annular sealing ring 4 is equipped with, first annular sealing ring 4 is fitted tightly over annular mounting groove in the presence of natural resiliency power
On 19 inwall so that sealing effectiveness is more preferable；Top is provided with the annular shoulder block 18 for bending inwards at the opening of the housing 9, lid
The upper end of plate 5 is provided with end cap 2, and the edge of end cap 2 is provided with the annular convex shoulder 16 of outward bending, and annular convex shoulder 16 is connected to cover plate
Between 5 and annular shoulder block 18, the second sealing ring 17 is additionally provided between annular convex shoulder 16 and annular shoulder block 18, it is ensured that annular shoulder block
The sealing of junction between 18 and annular convex shoulder 16, by being provided with end cap 2 on cover plate 5, forms double-layer seal, further
Sealing property is improved, sealing block 6 is additionally provided between end cap 2 and cover plate 5, the upper end of sealing block 6 is fitted with the bottom of end cap 2,
The lower end of sealing block 6 is fitted with the top of cover plate 5, defines three-layer sealed by arranging sealing block 6, and sealing is improve again
Performance；The lower end of the cover plate 5 is provided with weight block 15, and weight block 15 is arranged on the center of cover plate 5, weight block 15 and lid
Plate 5 is welded, and weight block 5 can suppress the vibration of the housing 9 caused by capacitor core 7, so as to effectively reduce produced by capacitor
Noise；Capacitor core 7 is provided with the housing 9, the outside of capacitor core 7 is enclosed with insulating barrier 8, connects on capacitor core 7
Lead 1 is connected to, lead 1 extends to the outside of housing 9 through cover plate 5, sealing block 6 and end cap 2；12 sets of the radiating explosion-proof body
The outside of housing 9 is located at, the top and bottom of radiating explosion-proof body 12 are tightly connected respectively with the lateral wall of housing 9, radiating is anti-
Quick-fried body 12 for outer surface there is some outer ripples 14 and inner surface to have the single-wall corrugated pipe structure of some interior ripples 13, interior ripple
The wave height of line 13 forms groove 11 less than the wave height of outer ripple 14 between two adjacent interior ripples 13, groove 11 is filled with and leads
Hot glue 10, heat-conducting glue 10 can cause the inner wall smooth of radiating explosion-proof body 12 and abut with the outer wall of housing 9, and radiating is anti-
Quick-fried body 12 adopts single-wall corrugated pipe structure so that area of dissipation is big, and radiating efficiency is high, and single-wall corrugated pipe anti-impact force
By force, active force during 9 deformation of housing can be absorbed, explosion-proof effect is good.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective
Make a variety of changes.
Claims (3)
1. a kind of noinductive capacitor of good sealing effect, including housing and radiating explosion-proof body, it is characterised in that on the housing
End opening, lower end closed, housing is provided with annular mounting groove on the inwall at opening, and annular mounting groove is deep-slotted chip breaker, shell
The upper end of body is provided with cover plate, and the edge of cover plate is embedded in annular mounting groove, edge and the annular mounting groove joint place of cover plate
Arc groove is provided with, first annular sealing ring is provided with arc groove；Top is provided with inwardly curved at the shell nozzle
The annular shoulder block of folding, cover plate upper end is provided with end cap, and the edge of end cap is provided with the annular convex shoulder of outward bending, annular convex shoulder card
It is connected between cover plate and annular shoulder block, between annular convex shoulder and annular shoulder block the second sealing ring is additionally provided with；The end cap and lid
Sealing block is additionally provided between plate, the upper end of sealing block is fitted with the bottom of end cap, the lower end of sealing block is pasted with the top of cover plate
Close；The lower end of the cover plate is provided with weight block, and weight block is arranged on the center of cover plate, and weight block is welded with cover plate；Institute
State and be provided with housing capacitor core, connect leaded on capacitor core, lead extends to shell through cover plate, sealing block and end cap
The outside of body；The radiating explosion-proof body is set in the outside of housing, the top and bottom of radiating explosion-proof body respectively with housing
Lateral wall be tightly connected, radiating explosion-proof body for outer surface there is some outer ripples and inner surface to have the list of some interior ripples
Wall bellows structure, forms groove between two adjacent interior ripples, groove is filled with heat-conducting glue.
2. the noinductive capacitor of good sealing effect according to claim 1, it is characterised in that the outside of the capacitor core
It is enclosed with insulating barrier.
3. the noinductive capacitor of good sealing effect according to claim 1, it is characterised in that the wave height of the interior ripple is little
In the wave height of outer ripple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694559.3U CN206148283U (en) | 2016-07-05 | 2016-07-05 | Sealed effectual anti -explosion capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694559.3U CN206148283U (en) | 2016-07-05 | 2016-07-05 | Sealed effectual anti -explosion capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148283U true CN206148283U (en) | 2017-05-03 |
Family
ID=58616564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694559.3U Expired - Fee Related CN206148283U (en) | 2016-07-05 | 2016-07-05 | Sealed effectual anti -explosion capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417387A (en) * | 2018-02-05 | 2018-08-17 | 铜陵市胜达电子科技有限责任公司 | A kind of super-silent explosive-proof sealed capacitor |
| CN112343832A (en) * | 2019-08-08 | 2021-02-09 | 沈阳深井潜水泵有限公司 | Active explosion-proof crack submersible electric pump shell |
-
2016
- 2016-07-05 CN CN201620694559.3U patent/CN206148283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417387A (en) * | 2018-02-05 | 2018-08-17 | 铜陵市胜达电子科技有限责任公司 | A kind of super-silent explosive-proof sealed capacitor |
| CN112343832A (en) * | 2019-08-08 | 2021-02-09 | 沈阳深井潜水泵有限公司 | Active explosion-proof crack submersible electric pump shell |
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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 |
Granted publication date: 20170503 Termination date: 20170705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |