CN206742082U - Trigger electricity container and its capacitor core applied to frequent discharge and recharge occasion - Google Patents
Trigger electricity container and its capacitor core applied to frequent discharge and recharge occasion Download PDFInfo
- Publication number
- CN206742082U CN206742082U CN201720241108.9U CN201720241108U CN206742082U CN 206742082 U CN206742082 U CN 206742082U CN 201720241108 U CN201720241108 U CN 201720241108U CN 206742082 U CN206742082 U CN 206742082U
- Authority
- CN
- China
- Prior art keywords
- interior
- metallized film
- capacitor core
- recharge
- occasion
- 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.)
- Active
Links
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model, which discloses a kind of trigger electricity container applied to frequent discharge and recharge occasion, includes capacitor core,Form the spray-welding coating in the capacitor core end,The electrode pin drawn from the spray-welding coating,The epoxy resin internal layer and epoxy powder external coating being wrapped in outside the capacitor core,Wherein,The capacitor core is wound and formed by interior metallized film and outer metallized film layers poststack,The interior metallized film includes interior basement membrane and the interior coat of metal on the outside of the interior basement membrane,The outer metallized film includes outer basement membrane and the outer coat of metal on the outside of the outer basement membrane,The both ends of the outer metallized film exceed the interior metallized film slightly respectively,The outer basement membrane is among it formed with the spacer portion for separating the outer coat of metal,Two ora terminalis of the outer coat of metal form thickening part,The edge of the thickening part is in Wave-shaped structural.
Description
Technical field
It the utility model is related to capacitor area, more particularly to a kind of trigger electricity consumption applied to frequent discharge and recharge occasion
Container.
Background technology
The electronic trigger for being presently used for high-intensity gas discharge lamp (HID) startup be by high pressure diac and
Storage capacitor energy storage is discharged and produces the lighting fitting of high voltage pulse.The usual type selecting of storage capacitor in trigger loop is metallization
Polypropylene film capacitor.Metallic film capacitor needs frequently to bear HID lamp in day within the very long service life cycle
The high-frequency pulse current impact often closed and needed in ignition, while the hyperthermia radiation of HID lamp and the closed of trigger are set
Meter, it is desirable to which metallized film needs to bear the heat-resisting ability of the hot environment more than 105 DEG C.Gold currently used for trigger
Often there is metallic film capacitor because can not in use because the limitation of material and technique in categoryization thin film capacitor
It is long-term to bear high temperature and high-frequency pulse current and capacity attenuation or even the failure phenomenon that punctures, cause HID lamp not light.Due to
HID lamp is very high in installation replacement cost (outdoor high-rise) and security requirement (automobile), it requires that trigger metallizes
Thin film capacitor must possess reliable high temperature resistant and resistance to surge current performance.
Utility model content
The purpose of this utility model be to provide a kind of trigger electricity container applied to frequent discharge and recharge occasion and its
Capacitor core so that the trigger electricity container possesses high temperature resistant and the performance of high-frequency pulse current impact.
To achieve these goals, the utility model is applied to the electric capacity of the trigger electricity container of frequent discharge and recharge occasion
Fuse is wound and formed by interior metallized film and outer metallized film layers poststack, and the interior metallized film includes interior basement membrane and position
The interior coat of metal on the outside of the interior basement membrane, the outer metallized film include outer basement membrane and on the outside of the outer basement membranes
The outer coat of metal, the both ends of the outer metallized film exceed the interior metallized film slightly respectively, and the outer basement membrane is in it
It is middle to form thickening part, institute formed with the spacer portion for separating the outer coat of metal, two ora terminalis of the outer coat of metal
The edge for stating thickening part is in Wave-shaped structural.
It is preferred that the interior basement membrane both ends are slightly formed beyond the interior coat of metal respectively stays edge, with described in reinforcement
Creepage distance of insulation between interior metallized film and the outer metallized film.
It is preferred that the both ends of the outer metallized film are respectively 1mm beyond the distance of the interior metallized film.
It is preferred that the interior coat of metal and the outer coat of metal use zinc-aluminium composite construction.
It is preferred that the undaform marginal texture of the thickening part is formed using Wave-cut technique.
To achieve these goals, the trigger electricity container of the present utility model applied to frequent discharge and recharge occasion, bag
Capacitor core as described above is included, is formed and drawn in the spray-welding coating of the capacitor core end and the electrode drawn from the spray-welding coating
Pin.
It is preferred that the spray-welding coating is by the multicomponent alloy silk and zinc-tin line of low melting point, powder bag is sprayed at twice, described
Multicomponent alloy silk has the characteristics that low melting point, conductance are high, as the prime coat of the spray-welding coating, can have with the capacitor core
Good contact, the zinc-tin line layer are used as with electrode pin welding.
It is preferred that the spray-welding coating thickness between 0.5-0.55mm, ensures certain anti-weld strength and the punching of resistance to electric current
Hit ability.
It is preferred that the trigger electricity container be also wrapped in epoxy resin internal layer on the outside of the capacitor core and
The epoxy powder external coating being painted on the outside of the epoxy resin internal layer, so as to ensure the high temperature resistant of the trigger electricity container
Performance.
Compared with prior art, the utility model is by the setting of the spacer portion, and the capacitor core is formed with double strings
Formula structure, so as to play the lifting temperature sensitive parameter of trigger electricity container (DV/DT), strengthen the trigger electricity container
The effect of high frequency tolerant pulse current impact, in addition, the design of the thickening part and its undaform marginal texture, considerably increases institute
Effective contact area of capacitor core and the spray-welding coating is stated, improves the adhesive force of the capacitor core and the spray-welding coating,
Significantly increase the ability of the temperature sensitive parameter and high frequency tolerant pulse current impact of the trigger electricity container.
Brief description of the drawings
Fig. 1 is the capacitor core for the trigger electricity container that the utility model embodiment is applied to frequent discharge and recharge occasion
Tile schematic cross-section.
Fig. 2 is the tiling segmented top view of the outer coat of metal of the capacitor core shown in Fig. 1.
Fig. 3 is the schematic diagram for the trigger electricity container that the utility model embodiment is applied to frequent discharge and recharge occasion.
Embodiment
To describe technology contents of the present utility model, construction feature, the effect realized in detail, below in conjunction with embodiment
And accompanying drawing is coordinated to be explained in detail.
Refer to Fig. 1 to Fig. 3, the trigger electricity container applied to frequent discharge and recharge occasion of the utility model embodiment
100 include capacitor core 1, form the spray-welding coating 2 in the end of capacitor core 1, the electrode pin from the spray-welding coating 2 extraction
3rd, the epoxy resin internal layer 4 and epoxy powder external coating 5 being wrapped in outside the capacitor core 1, wherein, the capacitor core 1
Wind and formed after being laminated by interior metallized film 10 and outer metallized film 20, the interior metallized film 10 includes interior basement membrane 11
And the interior coat of metal 12 positioned at the interior outside of basement membrane 11, the outer metallized film 20 include outer basement membrane 21 and positioned at described
The outer coat of metal 22 in the outer outside of basement membrane 21, the both ends of the outer metallized film 20 exceed the interior metallized film respectively
10 slightly, and the outer basement membrane 21 is among it formed with the spacer portion 23 for separating the outer coat of metal 22, the outer gold
Two ora terminalis for belonging to coating 22 form thickening part 221, and the edge of the thickening part 221 is in Wave-shaped structural.Compared with prior art,
By the setting of the spacer portion 23, the capacitor core 1 is formed with dual-tandem structure, so as to play the lifting trigger
The temperature sensitive parameter (DV/DT) of electricity container 100, strengthen the effect of the high frequency tolerant pulse current of trigger electricity container 100 impact,
In addition, the design of the thickening part 221 and its undaform marginal texture, considerably increases the capacitor core 1 and the surfacing
Effective contact area of layer 2, improves the adhesive force of the capacitor core 1 and the spray-welding coating 2, significantly increases the triggering
The ability of the temperature sensitive parameter and high frequency tolerant pulse current impact of device electricity container 100.
Fig. 1 to Fig. 2 is referred to, the interior both ends of basement membrane 11 slightly form beyond the interior coat of metal 12 stay edge respectively
13, to strengthen the creepage distance of insulation between the interior metallized film 10 and the outer metallized film 20.The outer metal
It is 1mm to change distance of the both ends of film 20 respectively beyond the interior metallized film 10.The interior coat of metal 12 and outer metal
Coating 22 uses zinc-aluminium composite construction.The undaform marginal texture of the thickening part 221 is formed using Wave-cut technique.
Referring to Fig. 3, powder bag is sprayed at twice for the multicomponent alloy silk and zinc-tin line of the use of spray-welding coating 2 low melting point
Apply, the multicomponent alloy silk of low melting point has the characteristics that low melting point, conductance are high, can be with as the prime coat of the spray-welding coating 2
The capacitor core 1 has good contact, and zinc-tin line layer is used as with the electrode pin 3 welding.The spray-welding coating 2 is whole
Individual thickness control ensures certain anti-weld strength and resistance to rush of current ability between 0.5-0.55mm.The capacitor core 1
After the welding is completed, the epoxy resin internal layer 4 being wrapped on the outside of it, then, institute are formed by way of vacuum impregnation
State epoxy powder external coating 5 and be painted on the outside of epoxy resin internal layer 4.
By specifically real to 1200VDC capacitors progress short circuit dischange, 500 overcurrent test comparisons, the utility model
Apply the rule that the trigger electricity container 100 of the example loss tangent (DF) after 500 short circuit dischanges still conforms to DF≤0.1%
The requirement of lattice limit value, and conventional metallic film capacitor is after 30-80 short-circuit discharge and recharge, capacity loss pin tangent value
Just exceed specification limit value.Therefore, for comparing prior art, the high frequency tolerant pulse current punching of the trigger electricity container 100
The ability of hitting has obtained great lifting.
Above disclosed is only preferred embodiments of the present utility model, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to present utility model application the scope of the claims still fall within the utility model and are covered
Scope.
Claims (9)
- A kind of 1. capacitor core of trigger electricity container applied to frequent discharge and recharge occasion, it is characterised in that the electric capacity Fuse is wound and formed by interior metallized film and outer metallized film layers poststack, and the interior metallized film includes interior basement membrane and position The interior coat of metal on the outside of the interior basement membrane, the outer metallized film include outer basement membrane and on the outside of the outer basement membranes The outer coat of metal, the both ends of the outer metallized film exceed the interior metallized film slightly respectively, and the outer basement membrane is in it It is middle to form thickening part, institute formed with the spacer portion for separating the outer coat of metal, two ora terminalis of the outer coat of metal The edge for stating thickening part is in Wave-shaped structural.
- 2. it is applied to the capacitor core of the trigger electricity container of frequent discharge and recharge occasion, its feature as claimed in claim 1 It is, the interior basement membrane both ends slightly form beyond the interior coat of metal stay edge respectively.
- 3. it is applied to the capacitor core of the trigger electricity container of frequent discharge and recharge occasion, its feature as claimed in claim 1 It is, the both ends of the outer metallized film are respectively 1mm beyond the distance of the interior metallized film.
- 4. it is applied to the capacitor core of the trigger electricity container of frequent discharge and recharge occasion, its feature as claimed in claim 1 It is, the interior coat of metal and the outer coat of metal use zinc-aluminium composite construction.
- 5. it is applied to the capacitor core of the trigger electricity container of frequent discharge and recharge occasion, its feature as claimed in claim 1 It is, the undaform marginal texture of the thickening part is formed using Wave-cut technique.
- 6. a kind of trigger electricity container applied to frequent discharge and recharge occasion, it is characterised in that appoint including such as claim 1-5 Capacitor core, formation described in one draw in the spray-welding coating of the capacitor core end and from the electrode of spray-welding coating extraction Pin.
- 7. it is applied to the trigger electricity container of frequent discharge and recharge occasion as claimed in claim 6, it is characterised in that the spray By the multicomponent alloy silk and zinc-tin line of low melting point, powder bag is sprayed layer at twice.
- 8. it is applied to the trigger electricity container of frequent discharge and recharge occasion as claimed in claim 6, it is characterised in that the spray Layer thickness is between 0.5-0.55mm.
- 9. it is applied to the trigger electricity container of frequent discharge and recharge occasion as claimed in claim 6, it is characterised in that also include Outside the epoxy resin internal layer being wrapped on the outside of the capacitor core and the epoxy powder being painted on the outside of the epoxy resin internal layer Coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720241108.9U CN206742082U (en) | 2017-03-10 | 2017-03-10 | Trigger electricity container and its capacitor core applied to frequent discharge and recharge occasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720241108.9U CN206742082U (en) | 2017-03-10 | 2017-03-10 | Trigger electricity container and its capacitor core applied to frequent discharge and recharge occasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742082U true CN206742082U (en) | 2017-12-12 |
Family
ID=60557606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720241108.9U Active CN206742082U (en) | 2017-03-10 | 2017-03-10 | Trigger electricity container and its capacitor core applied to frequent discharge and recharge occasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341557A (en) * | 2020-04-07 | 2020-06-26 | 深圳市汇北川电子技术有限公司 | Metallized film for capacitor and capacitor |
| CN114743795A (en) * | 2022-04-18 | 2022-07-12 | 无锡宸瑞新能源科技有限公司 | Alternating current filter film capacitor and production process thereof |
-
2017
- 2017-03-10 CN CN201720241108.9U patent/CN206742082U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341557A (en) * | 2020-04-07 | 2020-06-26 | 深圳市汇北川电子技术有限公司 | Metallized film for capacitor and capacitor |
| CN114743795A (en) * | 2022-04-18 | 2022-07-12 | 无锡宸瑞新能源科技有限公司 | Alternating current filter film capacitor and production process thereof |
| CN114743795B (en) * | 2022-04-18 | 2023-12-05 | 无锡宸瑞新能源科技有限公司 | Alternating current filter film capacitor and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206742082U (en) | Trigger electricity container and its capacitor core applied to frequent discharge and recharge occasion | |
| CN206726958U (en) | Thin film capacitor and its capacitor core | |
| CN108538578A (en) | A kind of capacitance and its preparation process based on nanometer evaporation metal thin film technique | |
| CN204991477U (en) | High voltage withstanding long -life polypropylene film condenser of CBB83 type | |
| CN206451602U (en) | A kind of metallic film capacitor | |
| CN205487593U (en) | High -power resin package wire winding chip resistor ware | |
| CN106128759A (en) | The manufacture method of metallized film capacitor | |
| CN206558379U (en) | Thin film capacitor and its capacitor core | |
| CN108417392A (en) | A kind of X2 safety capacitance and its preparation process inhibiting breakthrough performance based on cross-line | |
| CN208173424U (en) | A kind of self-healing high-power metallic thin film capacitor | |
| CN103578746A (en) | Compound safe anti-explosion metallized film for capacitor | |
| CN209544048U (en) | A kind of arrester | |
| CN104347272A (en) | Organic thin-film capacitor | |
| WO2022083797A2 (en) | Electrode structure for dc link capacitor | |
| CN209216798U (en) | A kind of self-healing capacitor component and a kind of capacitor | |
| CN105206420B (en) | The resistance to high current of CBB82S type, long-life polypropylene film capacitor | |
| CN204088065U (en) | A kind of self-healing electric filtering capacitor | |
| CN208767165U (en) | A kind of metallized polypropylene film capacitor of alternating current machine | |
| JP4609828B2 (en) | Solid electrolytic capacitor and manufacturing method thereof | |
| CN202394714U (en) | Novel capacitor with metallized safe films | |
| CN208489116U (en) | A kind of X2 safety capacitor inhibiting breakthrough performance based on cross-line | |
| CN207068660U (en) | A kind of microminiature voltage regulation capacitor | |
| CN208507476U (en) | Resistance to high current, the dedicated anti-appearance of long-life polypropylene film igniting decline capacitor | |
| CN206742078U (en) | A kind of capacitor of explosion-proof steady type | |
| CN205140756U (en) | High frequency resonance film capacitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210729 Address after: 529100 block 3, Zhongnan hi tech. Xinhui Rongzhi CHUANGMEI industrial Valley, No. 44, Yeguang Road, Siqian Town, Xinhui District, Jiangmen City, Guangdong Province (Information Declaration System) Patentee after: Guangdong guocan Electronic Technology Co.,Ltd. Address before: 523000 shilongkeng Huangkeng Industrial Zone, Liaobu Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN KWOKTRAN ELECTRONICS Co.,Ltd. |