CN206931491U - A kind of built-in capacitor with explosion prevention function - Google Patents
A kind of built-in capacitor with explosion prevention function Download PDFInfo
- Publication number
- CN206931491U CN206931491U CN201720728943.5U CN201720728943U CN206931491U CN 206931491 U CN206931491 U CN 206931491U CN 201720728943 U CN201720728943 U CN 201720728943U CN 206931491 U CN206931491 U CN 206931491U
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- Prior art keywords
- capacitor
- outer shield
- fixedly connected
- built
- prevention function
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Abstract
The utility model discloses a kind of built-in capacitor with explosion prevention function, including capacitor and outer shield, the capacitor is located on the inside of outer shield, some stiffener plates are fixedly connected with the outside of capacitor, the stiffener plate is in contact with outer shield, spring is fixedly connected between stiffener plate, the spring outwards are fixedly connected with arc, and arc offsets with outer shield；The outer shield top outer offers neck, outer shield top card is provided with top cover, it is symmetrical above top cover to offer through hole, rubber damping ring is fixedly connected with inside through hole, it is symmetrical above capacitor to be fixedly connected with wire, electrode is fixedly connected with above the wire, electrode is located on the inside of rubber damping ring.Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, easy to use, can effectively reduce when being used and be injured caused by capacitor blast, so as to which loss is preferably minimized, reduce maintenance cost, be worth of widely use.
Description
Technical field
A kind of capacitor is the utility model is related to, specifically a kind of built-in capacitor with explosion prevention function.
Background technology
Capacitor, it is electric capacity that generally referred to as it, which accommodates the ability of electric charge,.Define 1：Capacitor, as its name suggests, it is ' dress electricity
Container ', it is a kind of device for accommodating electric charge.Capacitor is one of electronic component largely used in electronic equipment, extensive use
Separated by direct communication in circuit, couple, bypass, filtering, resonant tank, energy conversion, control etc..Define 2：Capacitor,
Any two is insulated from each other and the conductor that is spaced closely together between all form a capacitor.
Capacitor can sometimes produce blast in use, and the possible cause of capacitor blast includes：In capacitor
Portion's component breakdown；Damage of the capacitor to casing insulation；Poor sealing and oil leak；Bulge and inside are dissociated；Electrically charged combined floodgate draws
Electrify container explosion；Furthermore, it is also possible to due to temperature is too high, improper ventilation, working voltage is too high, voltage harmonic component is excessive or
The reasons such as switching overvoltage set off an explosion.
For this, those skilled in the art propose a kind of built-in capacitor with explosion prevention function, to solve above-mentioned background
The problem of middle proposition.
Utility model content
The purpose of this utility model is to provide a kind of built-in capacitor with explosion prevention function, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of built-in capacitor with explosion prevention function, including capacitor and outer shield, the capacitor are located at outer shield
Cover inner side, is fixedly connected with some stiffener plates on the outside of capacitor, and the stiffener plate is in contact with outer shield, stiffener plate it
Between be fixedly connected with spring, the spring outwards are fixedly connected with arc, and arc offsets with outer shield；The outer shield
Top outer offers neck, and outer shield top card is provided with top cover, and top cover top is symmetrical to offer through hole, and through hole inside is solid
Surely rubber damping ring is connected with, capacitor top is symmetrical to be fixedly connected with wire, has been fixedly connected with above the wire
Electrode, electrode are located on the inside of rubber damping ring.
As further program of the utility model：The spring is plastics spring.
As the utility model further scheme：The arc is made up of elastic metal sheet.
As the utility model further scheme：Some heat emission holes are offered on the outside of the outer shield.
As the utility model further scheme：The top cover is made up of high molecule plastic.
As the utility model further scheme：Glue is bonded between the top cover and outer shield.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, easy to use,
It can effectively reduce when being used and be injured caused by capacitor blast, so as to which loss is preferably minimized, reduce maintenance cost, be worth
It must promote the use of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the built-in capacitor with explosion prevention function；
Fig. 2 is a kind of schematic cross-sectional view of the built-in capacitor with explosion prevention function.
In figure：1- capacitors, 2- outer shields, 3- stiffener plates, 4- springs, 5- arcs, 6- necks, 7- top covers, 8- lead to
Hole, 9- rubber damping rings, 10- wires, 11- electrodes, 12- heat emission holes, 13- glue.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-2, a kind of built-in capacitor with explosion prevention function, including capacitor 1 and outer shield 2 are referred to, it is described
Capacitor 1 is located at the inner side of outer shield 2, and the outside of capacitor 1 is fixedly connected with some stiffener plates 3, the stiffener plate 3 and outer shield
Cover 2 is in contact, and the structural strength of stiffener plate 3 is higher, even if producing destruction, also can finally produce destructions, equal between stiffener plate 3
Spring 4 is fixedly connected with, the outside of spring 4 is fixedly connected with arc 5, and arc 5 offsets with outer shield 2；
The top outer of outer shield 2 offers neck 6, and the top card of outer shield 2 is provided with top cover 7, and the top left and right of top cover 7 is right
Title offers through hole 8, and rubber damping ring 9 is fixedly connected with inside through hole 8, and symmetrical be fixedly connected with the top of capacitor 1 is led
Line 10, the top of wire 10 have been fixedly connected with electrode 11, and electrode 11 is located at the inner side of rubber damping ring 9, when mounted by electricity
Pole 11 be inserted in rubber damping ring 9 can temporary transient fixed electrode 11, motor is not tampered；
When installing and using, the present outer body of capacitor 1 has been fixedly connected with stiffener plate 3, spring 4 and arc 5,
Device is positioned over inside outer shield 2 afterwards, again put electrode 11 inside corresponding rubber damping ring 9 into after being put into, then
Top cover 7 is stuck in the outside of outer shield 2 so that top cover 7 and the clamping of neck 6, bond gluing between top cover 7 and outer shield 2 afterwards
Water 13, exploded when in use if running into capacitor 1, because the outside of capacitor 1 is fixedly connected with some stiffener plates 3,
Thus higher in the intensity of position capacitor 1 of stiffener plate 3, internal pressure will can be destroyed between stiffener plate 3 first, break
After bad, compression shock spring 4, spring 4 is compressed into row damping energy-absorbing, and energy also has more than needed then by compressing arc afterwards
5 so as to the energy that effectively absorption capacitor 1 explodes, can will also break further energy-absorbing even if the excessive generation rupture of energy
Bad degree is preferably minimized.
The spring 4 is plastics spring.
The arc 5 is made up of elastic metal sheet.
The outside of outer shield 2 offers some heat emission holes 12, and heat emission hole 12 is radiated, and is avoided that inside capacitor 1
Temperature is gathered.
The top cover 7 is made up of high molecule plastic.
Glue 13 is bonded between the top cover 7 and outer shield 2.
Operation principle of the present utility model is：The utility model present outer body of capacitor 1 when installing and using is fixed
Stiffener plate 3, spring 4 and arc 5 have been connected with, device has been positioned over inside outer shield 2 afterwards, again by electrode after being put into
11 are put into inside corresponding rubber damping ring 9, and top cover 7 then is stuck in into the outside of outer shield 2 so that top cover 7 and the clamping of neck 6,
Glue 13 is bonded between top cover 7 and outer shield 2 afterwards, is exploded when in use if running into capacitor 1, due to electric capacity
The outside of device 1 is fixedly connected with some stiffener plates 3, thus, internal pressure higher in the intensity of position capacitor 1 of stiffener plate 3
It will can be destroyed first between stiffener plate 3, after destruction, compression shock spring 4, spring 4 is compressed into row damping energy-absorbing,
Energy is also more than needed afterwards then can be by further energy-absorbing, so as to effectively absorb the energy that capacitor 1 explodes by compressing arc 5
Amount, the degree of destruction can be also preferably minimized even if the excessive generation rupture of energy.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of built-in capacitor with explosion prevention function, including capacitor (1) and outer shield (2), it is characterised in that described
Capacitor (1) is located on the inside of outer shield (2), and some stiffener plates (3), the reinforcement are fixedly connected with the outside of capacitor (1)
Plate (3) is in contact with outer shield (2), and spring (4) has been fixedly connected between stiffener plate (3), has been fixed on the outside of the spring (4)
Arc (5) is connected with, arc (5) offsets with outer shield (2)；Outer shield (2) top outer offers neck (6),
Outer shield (2) top card is provided with top cover (7), and top cover (7) top is symmetrical to offer through hole (8), the internal fixed company of through hole (8)
Rubber damping ring (9) is connected to, capacitor (1) top is symmetrical to be fixedly connected with wire (10), and wire (10) top is
Electrode (11) is fixedly connected with, electrode (11) is located on the inside of rubber damping ring (9).
A kind of 2. built-in capacitor with explosion prevention function according to claim 1, it is characterised in that the spring
(4) it is plastics spring.
A kind of 3. built-in capacitor with explosion prevention function according to claim 1, it is characterised in that the arc
(5) it is made up of elastic metal sheet.
A kind of 4. built-in capacitor with explosion prevention function according to claim 1, it is characterised in that the outer shield
(2) outside offers some heat emission holes (12).
A kind of 5. built-in capacitor with explosion prevention function according to claim 1, it is characterised in that the top cover
(7) it is made up of high molecule plastic.
A kind of 6. built-in capacitor with explosion prevention function according to claim 1, it is characterised in that the top cover
(7) glue (13) is bonded between outer shield (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728943.5U CN206931491U (en) | 2017-06-22 | 2017-06-22 | A kind of built-in capacitor with explosion prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728943.5U CN206931491U (en) | 2017-06-22 | 2017-06-22 | A kind of built-in capacitor with explosion prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206931491U true CN206931491U (en) | 2018-01-26 |
Family
ID=61346520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728943.5U Expired - Fee Related CN206931491U (en) | 2017-06-22 | 2017-06-22 | A kind of built-in capacitor with explosion prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206931491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724851A (en) * | 2022-04-01 | 2022-07-08 | 河海大学 | Filter capacitor for converter station |
| CN116655226A (en) * | 2023-07-03 | 2023-08-29 | 中建材（濮阳）光电材料有限公司 | Annealing device and annealing process for producing ultra-white glass for photo-thermal solar mirrors |
-
2017
- 2017-06-22 CN CN201720728943.5U patent/CN206931491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724851A (en) * | 2022-04-01 | 2022-07-08 | 河海大学 | Filter capacitor for converter station |
| CN114724851B (en) * | 2022-04-01 | 2024-04-26 | 河海大学 | Filter capacitor for converter station |
| CN116655226A (en) * | 2023-07-03 | 2023-08-29 | 中建材（濮阳）光电材料有限公司 | Annealing device and annealing process for producing ultra-white glass for photo-thermal solar mirrors |
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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: 20180126 Termination date: 20180622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |