CN208738044U - A kind of Low-cost alternating-current capacitor for motor - Google Patents
A kind of Low-cost alternating-current capacitor for motor Download PDFInfo
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- CN208738044U CN208738044U CN201821550527.1U CN201821550527U CN208738044U CN 208738044 U CN208738044 U CN 208738044U CN 201821550527 U CN201821550527 U CN 201821550527U CN 208738044 U CN208738044 U CN 208738044U
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Abstract
The utility model discloses a kind of Low-cost alternating-current capacitor for motor, including capacitor casing, capacitor casing is equipped with pedestal, pedestal two sides upper end is equipped with mounting hole, capacitor casing top is fixedly connected with capping, connecting terminal is equipped at the top of capacitor casing, capacitor casing inner wall is equipped with capacitor body, connecting terminal connects capacitor body, epoxy resin is coated between capacitor body and capacitor casing inner wall, capacitor casing outer wall surrounding offers radiating groove, and Air Filter is equipped in radiating groove inner wall, Air Filter is equipped with gilding layer close to capacitor casing inner wall side, capacitor casing inner wall bottom end and pedestal junction offer ventilation opening, and heat sink is equipped in ventilation opening upper end, the utility model is compact-sized, it is at low cost, sealing effect is good, waterproof effect is good, and it is capable of the entrance of effective blocks dust, security performance It is higher.
Description
Technical field
The utility model relates to capacitor technology field, specially a kind of Low-cost alternating-current capacitor for motor.
Background technique
Capacitor is one of the electronic component largely used in electronic equipment, be widely used in separated by direct communication in circuit,
Coupling, bypass, filtering, resonant tank, energy conversion, control etc., existing capacitor is usually used fully closed
Shell, it is therefore an objective to which the safety for guaranteeing capacitor prevents it from causing pole shell phenomenon because shaking, but fully closed shell dissipates
Thermal effect is poor, and capacitor can generate heat when working, if distributed not in time, will affect the service life of capacitor, and
And capacitor installation inconvenience used at present, because heat dissipation effect difference causes capacitor service life short, or even pole shell occurs
After phenomenon, needs replacing or repair, increase use cost.
Utility model content
The purpose of this utility model is to provide a kind of Low-cost alternating-current capacitor for motor, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of Low-cost alternating-current capacitor for motor,
Including capacitor casing, the capacitor casing is equipped with pedestal, and pedestal two sides upper end is equipped with mounting hole, the capacitor protector
Body top is fixedly connected with capping, and connecting terminal is equipped at the top of the capacitor casing, and the capacitor casing inner wall is equipped with electricity
Container fuse, the connecting terminal connect the capacitor body, the capacitor body and the capacitor casing inner wall it
Between be coated with epoxy resin, the capacitor casing outer wall surrounding offers radiating groove, and is equipped in the radiating groove inner wall anti-
Dirt net, the Air Filter close to capacitor casing inner wall side be equipped with gilding layer, capacitor casing inner wall bottom end with
The pedestal junction offers ventilation opening, and is equipped with heat sink in the ventilation opening upper end.
Preferably, the pedestal surrounding and the capacitor casing inner wall surrounding are equipped with waterproof gasket.
Preferably, the capping is successively arranged insulating layer and waterproof layer, the capping and the capacitor protector from the inside to surface
Seal washer is equipped between body.
Preferably, the capacitor casing inner wall surrounding is fixed with U-shaped piece, and the U-shaped piece of inside is equipped with rubber bearing piece,
The rubber bearing piece is fixedly connected with described U-shaped piece and the capacitor casing inner wall, is equipped with buffering in the rubber bearing piece
Spring.
Preferably, the capacitor casing is aluminum material or plastic material, and the radiating groove is venetian blind type structure.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model enables the capacitor casing to carry out moisture multiple anti-by the waterproof gasket of setting
Shield, to achieve the effect that waterproof.
(2) the utility model is by effectively increasing leakproofness in closure design seal washer, insulating layer and waterproof layer
And waterproof performance, insulation effect are good.
(3) the rubber bearing piece and buffer spring of the utility model setting, can make capacitor casing will not be because of acutely hitting
It hits or shakes and damage capacitor body and the capacitor casing.
(4) the utility model opens up radiating groove and Air Filter in capacitor casing, can accelerate heat dissipation effect, radiating groove
It is designed to venetian blind type structure, the entrance of effective blocks dust can be capable of simultaneously with Air Filter, extend making for capacitor casing
Use the service life.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the utility model construction profile；
In figure: 1. capacitor bodies, 2. pedestals, 3. mounting holes, 4. cappings, 5. connecting terminals, 6. capacitor bodies, 7. rings
Oxygen resin, 8. radiating grooves, 9. Air Filters, 10. gilding layers, 11. ventilation openings, 12. heat sinks, 13. waterproof gaskets, 14. insulating layers,
15. waterproof layer, 16. seal washers, 17.U type block, 18. rubber bearing pieces, 19. buffer springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Low-cost alternating-current capacitor for motor, packet
Capacitor casing 1 is included, the capacitor casing 1 is equipped with pedestal 2, and the 2 two sides upper end of pedestal is equipped with mounting hole 3, the capacitor
1 top of device shell is fixedly connected with capping 4, is equipped with connecting terminal 5 at the top of the capacitor casing 1, in the capacitor casing 1
Wall is equipped with capacitor body 6, and the connecting terminal 5 connects the capacitor body 6, the capacitor body 6 and the capacitor
Epoxy resin 7 is coated between 1 inner wall of device shell, the 1 outer wall surrounding of capacitor casing offers radiating groove 8, and described
8 inner wall of radiating groove is equipped with Air Filter 9, and the Air Filter 9 is equipped with gilding layer 10, institute close to the 1 inner wall side of capacitor casing
It states 1 inner wall bottom end of capacitor casing and 2 junction of pedestal offers ventilation opening 11, and be equipped in 11 upper end of ventilation opening
Heat sink 12.
In the present embodiment, 2 surrounding of pedestal and 1 inner wall surrounding of the capacitor casing are equipped with waterproof gasket 13, make
Multiple-protection can be carried out to moisture by obtaining the capacitor casing 1, to achieve the effect that waterproof.
In the present embodiment, the capping 4 is successively arranged insulating layer 14 and waterproof layer 15, the capping 4 and institute from the inside to surface
It states and is equipped with seal washer 16 between capacitor casing 1, effectively increase leakproofness and waterproof performance, insulation effect is good.
In the present embodiment, the 1 inner wall surrounding of capacitor casing is fixed with U-shaped piece 17, and U-shaped piece 17 inside is equipped with
Rubber bearing piece 18, the rubber bearing piece 18 are fixedly connected with described U-shaped piece 17 and 1 inner wall of the capacitor casing, the rubber
Buffer spring 19 is installed in bearing piece 18, the capacitor casing 1 can be made not damage institute because of hard hit or vibration
State capacitor body 6 and the capacitor casing 1.
In the present embodiment, the capacitor casing 1 is aluminum material or plastic material, and the radiating groove 8 is venetian blind type
Structure can accelerate heat dissipation effect, and the radiating groove 8 is designed to venetian blind type structure, can have simultaneously with the Air Filter 9
The entrance for imitating blocks dust, extends the service life of the capacitor casing 1.
Working principle: the utility model includes capacitor casing, and the capacitor casing is equipped with pedestal, the pedestal surrounding
It is equipped with waterproof gasket with the capacitor casing inner wall surrounding, the capacitor casing is carried out to moisture multiple anti-
Shield, to achieve the effect that waterproof, the capacitor casing top is fixedly connected with capping, and the capping is successively set from the inside to surface
Have an insulating layer and waterproof layer, be equipped with seal washer between the capping and the capacitor casing, effectively increase leakproofness and
Waterproof performance, insulation effect is good, and the capacitor casing inner wall is equipped with capacitor body, the capacitor body and the capacitor
Epoxy resin is coated between device inner walls, the capacitor casing outer wall surrounding offers radiating groove, and in the heat dissipation
Slot inner wall be equipped with Air Filter, heat dissipation effect can be accelerated, radiating groove is designed to venetian blind type structure, can with Air Filter simultaneously can
The entrance of effective blocks dust, extends the service life of the capacitor casing, the Air Filter is close to the capacitor casing
Inner wall side is equipped with gilding layer, and the capacitor casing inner wall surrounding is fixed with U-shaped piece, and the U-shaped piece of inside is equipped with rubber
Bearing piece, the rubber bearing piece are fixedly connected with described U-shaped piece and the capacitor casing inner wall, are equipped in the rubber bearing piece
Buffer spring can make the capacitor casing not damage the capacitor body and described because of hard hit or vibration
Capacitor casing, capacitor casing inner wall bottom end and the pedestal junction offer ventilation opening, and in the ventilation opening
Upper end is equipped with heat sink.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Low-cost alternating-current capacitor for motor, including capacitor casing (1), it is characterised in that: the capacitor casing
(1) pedestal (2) are equipped with, pedestal (2) the two sides upper end is equipped with mounting hole (3), and capacitor casing (1) top is fixedly connected
Have capping (4), be equipped with connecting terminal (5) at the top of the capacitor casing (1), capacitor casing (1) inner wall is equipped with capacitor
Device fuse (6), the connecting terminal (5) connect the capacitor body (6), the capacitor body (6) and the capacitor
It being coated with epoxy resin (7) between shell (1) inner wall, capacitor casing (1) the outer wall surrounding offers radiating groove (8), and
Air Filter (9) are equipped in the radiating groove (8) inner wall, the Air Filter (9) sets close to the capacitor casing (1) inner wall side
Having gilding layer (10), capacitor casing (1) the inner wall bottom end and the pedestal (2) junction offer ventilation opening (11), and
Heat sink (12) are equipped in the ventilation opening (11) upper end.
2. a kind of Low-cost alternating-current capacitor for motor according to claim 1, it is characterised in that: the pedestal (2) four
All and described capacitor casing (1) the inner wall surrounding is equipped with waterproof gasket (13).
3. a kind of Low-cost alternating-current capacitor for motor according to claim 1, it is characterised in that: the capping (4) from
In be equipped with to being successively arranged insulating layer (14) and waterproof layer (15) outside, between capping (4) and the capacitor casing (1) it is close
Seal washer (16).
4. a kind of Low-cost alternating-current capacitor for motor according to claim 1, it is characterised in that: the capacitor casing
(1) inner wall surrounding is fixed with U-shaped piece (17), is equipped with rubber bearing piece (18) on the inside of described U-shaped piece (17), the rubber bearing piece
(18) it is fixedly connected, is equipped on the rubber bearing piece (18) slow with U-shaped piece (17) and the capacitor casing (1) inner wall
Rush spring (19).
5. a kind of Low-cost alternating-current capacitor for motor according to claim 1, it is characterised in that: the capacitor casing
It (1) is aluminum material or plastic material, the radiating groove (8) is venetian blind type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550527.1U CN208738044U (en) | 2018-09-21 | 2018-09-21 | A kind of Low-cost alternating-current capacitor for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550527.1U CN208738044U (en) | 2018-09-21 | 2018-09-21 | A kind of Low-cost alternating-current capacitor for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738044U true CN208738044U (en) | 2019-04-12 |
Family
ID=66034431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550527.1U Active CN208738044U (en) | 2018-09-21 | 2018-09-21 | A kind of Low-cost alternating-current capacitor for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103018A (en) * | 2018-09-21 | 2018-12-28 | 南通成晟电子实业有限公司 | A kind of Low-cost alternating-current capacitor for motor |
| CN112635197A (en) * | 2020-12-22 | 2021-04-09 | 马鞍山蒹葭电子科技有限公司 | High-efficient radiating metallized film capacitor |
-
2018
- 2018-09-21 CN CN201821550527.1U patent/CN208738044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103018A (en) * | 2018-09-21 | 2018-12-28 | 南通成晟电子实业有限公司 | A kind of Low-cost alternating-current capacitor for motor |
| CN112635197A (en) * | 2020-12-22 | 2021-04-09 | 马鞍山蒹葭电子科技有限公司 | High-efficient radiating metallized film capacitor |
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