CN202930219U - Capacitor provided with explosion-proof function - Google Patents
Capacitor provided with explosion-proof function Download PDFInfo
- Publication number
- CN202930219U CN202930219U CN 201220632724 CN201220632724U CN202930219U CN 202930219 U CN202930219 U CN 202930219U CN 201220632724 CN201220632724 CN 201220632724 CN 201220632724 U CN201220632724 U CN 201220632724U CN 202930219 U CN202930219 U CN 202930219U
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- capacitor
- capacitor body
- explosion
- foot rest
- conductive layer
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- Expired - Fee Related
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Abstract
The utility model discloses a capacitor provided with an explosion-proof function relating to the capacitor technology field. An upper end part of a capacitor body is provided with electrodes, and a side plate of the capacitor body is provided with air vents. A bottom part of the capacitor body is provided with a flange strip. Two sides of the bottom part of the capacitor body are respectively provided with foot stands. The foot stands are provided with installation holes, and are provided with connection parts, which are cooperated with side ends of the bottom part of the capacitor body in a half-surrounded sleeved manner. Half-opened grooves, which are cooperated with the flange strip of the bottom of the capacitor body in a slidable embedded manner, are disposed between the connection parts and the supporting bottom plate. The utility model is advantageous in that the structure is simple, the appearance is beautiful, the stability is good, the disassembly is convenient, the conveying is convenient, the explosion-proof problem of the capacitor connected with the outdoor unit blower fan can be solved, the space in the air-conditioner outdoor unit occupied by the two capacitors can be reduced, and at the same time, the costs of the capacitors and the air-conditioner can be reduced.
Description
Technical field
The utility model relates to the capacitor technology field, relates in particular to a kind of capacitor with explosion prevention function.
Background technology
Capacitor be widely used in circuit every aspects such as straight-through friendship, coupling, bypass, filtering, resonant tank, power conversion, controls, any two insulated from each other and be separated by and all consist of a capacitor between very near conductor, in DC circuit, capacitor is equivalent to open circuit, capacitor is a kind of element that can store electric charge, is also one of the most frequently used electronic component.
capacitor is divided into the non-explosion prevention capacitor of explosion prevention capacitor box according to the difference of enclosure material, wherein explosion prevention capacitor is divided into again different explosive-proof gradves, in the capacitor that for example uses in existing air-conditioner outdoor unit, the electric capacity that is connected with compressor is generally the explosion prevention capacitor that adopts the aluminium shell, because the power consumption of compressor is larger, compressor surrounding space temperature is also higher, in case the compressor long period occurs when operation, the electric current of electric capacity is strengthened, temperature raises, can cause the rapid expanding of electric capacity internal material like this, cause the blast of capacitor, and the electric capacity that is connected with the off-premises station blower fan less temperature of electric current under normal condition is lower, therefore mostly adopt non-explosion prevention capacitor, but when in the off-premises station fan operation, resistance is larger, when the magnitude of current of blower fan increases several times, or the situations such as aging appear in electric capacity, the capacitor that is connected with the off-premises station blower fan also can be blasted, in existing air conditioner, the capacitor that does not connect for the off-premises station blower fan is taked effective explosion precaution, it installs existing capacitor fixing generally linking into an integrated entity with the housing of the mode of welding and capacitor and bottom by foot rest and installs, this installation fixed form not only can't be dismantled, and in the process of carrying due to and both can't split to bring the problem of carrying inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of capacitor with explosion prevention function, it is simple in structure, good looking appearance, good stability, be convenient to dismounting, convenient in carrying has solved the Explosion-Proof that is connected capacitor with the off-premises station blower fan, reduce two capacitors shared spaces in air-conditioner outdoor unit, reduced simultaneously the cost of capacitor and air conditioner.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is comprised of capacitor body 1, electrode 2, ventilation hole 3, flange bar 4, foot rest 5, installing hole 6, connecting portion 7, support base plate 8, half opening groove 9; The upper end of capacitor body 1 is provided with electrode 2, be provided with ventilation hole 3 on the side plate of capacitor body 1, the bottom of capacitor body 1 is provided with flange bar 4, the two bottom sides of capacitor body 1 is fixed with respectively foot rest 5, be provided with installing hole 6 on foot rest 5, also be provided with the connecting portion 7 of joining with the bottom portion side end semi-surrounding cover of capacitor body 1 on foot rest 5, be provided with the half opening groove 9 with the bottom flange bar 4 slippage scarves of capacitor body 1 between connecting portion 7 and support base plate 8.
Be provided with some layers of conductive layer 1-1 and some layer insulating 1-2 in described capacitor body 1, wherein conductive layer 1-1 is connected with the link of electrode 2, and the lower end of conductive layer 1-1 is provided with insulating barrier 1-2.
The shell of described capacitor body 1 adopts ceramic shell to make.
The utility model is simple in structure, good looking appearance, good stability, be convenient to dismounting, convenient in carrying has solved the Explosion-Proof that is connected capacitor with the off-premises station blower fan, reduce two capacitors shared spaces in air-conditioner outdoor unit, reduced simultaneously the cost of capacitor and air conditioner.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of capacitor in the utility model;
Fig. 3 is the structural representation of foot rest in the utility model;
Fig. 4 is the structural representation of conductive layer and insulating barrier in the utility model.
Embodiment
With reference to Fig. 1-Fig. 4, this embodiment by the following technical solutions: it is comprised of capacitor body 1, electrode 2, ventilation hole 3, flange bar 4, foot rest 5, installing hole 6, connecting portion 7, support base plate 8, half opening groove 9; The upper end of capacitor body 1 is provided with electrode 2, be provided with ventilation hole 3 on the side plate of capacitor body 1, the bottom of capacitor body 1 is provided with flange bar 4, the two bottom sides of capacitor body 1 is fixed with respectively foot rest 5, be provided with installing hole 6 on foot rest 5, also be provided with the connecting portion 7 of joining with the bottom portion side end semi-surrounding cover of capacitor body 1 on foot rest 5, be provided with the half opening groove 9 with the bottom flange bar 4 slippage scarves of capacitor body 1 between connecting portion 7 and support base plate 8.
Be provided with some layers of conductive layer 1-1 and some layer insulating 1-2 in described capacitor body 1, wherein conductive layer 1-1 is connected with the link of electrode 2, and the lower end of conductive layer 1-1 is provided with insulating barrier 1-2.
The shell of described capacitor body 1 adopts ceramic shell to make.
This embodiment is simple in structure, good looking appearance, good stability, be convenient to dismounting, convenient in carrying has solved the Explosion-Proof that is connected capacitor with the off-premises station blower fan, reduce two capacitors shared spaces in air-conditioner outdoor unit, reduced simultaneously the cost of capacitor and air conditioner.
Claims (3)
1. the capacitor with explosion prevention function, is characterized in that it is comprised of capacitor body (1), electrode (2), ventilation hole (3), flange bar (4), foot rest (5), installing hole (6), connecting portion (7), support base plate (8), half opening groove (9); the upper end of capacitor body (1) is provided with electrode (2), be provided with ventilation hole (3) on the side plate of capacitor body (1), the bottom of capacitor body (1) is provided with flange bar (4), the two bottom sides of capacitor body (1) is fixed with respectively foot rest (5), be provided with installing hole (6) on foot rest (5), also be provided with the connecting portion (7) of joining with the bottom portion side end semi-surrounding cover of capacitor body (1) on foot rest (5), be provided with the half opening groove (9) with bottom flange bar (4) the slippage scarf of capacitor body (1) between connecting portion (7) and support base plate (8).
2. a kind of capacitor with explosion prevention function according to claim 1, it is characterized in that being provided with in described capacitor body (1) some layers of conductive layer (1-1) and some layer insulatings (1-2), wherein conductive layer (1-1) is connected with the link of electrode (2), and the lower end of conductive layer (1-1) is provided with insulating barrier (1-2).
3. a kind of capacitor with explosion prevention function according to claim 1, is characterized in that the shell of described capacitor body (1) adopts ceramic shell to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632724 CN202930219U (en) | 2012-11-23 | 2012-11-23 | Capacitor provided with explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632724 CN202930219U (en) | 2012-11-23 | 2012-11-23 | Capacitor provided with explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930219U true CN202930219U (en) | 2013-05-08 |
Family
ID=48220155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632724 Expired - Fee Related CN202930219U (en) | 2012-11-23 | 2012-11-23 | Capacitor provided with explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252066A (en) * | 2016-10-08 | 2016-12-21 | 安徽四新电子有限责任公司 | A kind of novel capacitor fixed structure |
| CN110010347A (en) * | 2019-04-19 | 2019-07-12 | 安徽源光电器有限公司 | A kind of combined capacitor |
-
2012
- 2012-11-23 CN CN 201220632724 patent/CN202930219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252066A (en) * | 2016-10-08 | 2016-12-21 | 安徽四新电子有限责任公司 | A kind of novel capacitor fixed structure |
| CN110010347A (en) * | 2019-04-19 | 2019-07-12 | 安徽源光电器有限公司 | A kind of combined capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130508 Termination date: 20171123 |