CN205039078U - Polyester film's condenser - Google Patents
Polyester film's condenser Download PDFInfo
- Publication number
- CN205039078U CN205039078U CN201520837924.7U CN201520837924U CN205039078U CN 205039078 U CN205039078 U CN 205039078U CN 201520837924 U CN201520837924 U CN 201520837924U CN 205039078 U CN205039078 U CN 205039078U
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- CN
- China
- Prior art keywords
- zinc
- alloy layer
- tin alloy
- lead
- out wire
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a polyester film's condenser, includes: condenser, polyester film, fire -retardant electric tape, zinc -tin alloy layer, epoxy and lead -out wire. Polyester film wraps up in the condenser, and the both ends of condenser are equipped with the zinc -tin alloy layer, and the lead -out wire is connected with the zinc -tin alloy layer, and epoxy locates the junction on lead -out wire and zinc -tin alloy layer. The utility model discloses compare with the conventional art, the effectual insulating properties who improves the condenser prevents the condenser short circuit, has also reduced manufacturing cost simultaneously, on the other hand gets rid of and traditional increase sufficient insulating nature when moulding the shell and make the angle of lead -out wire also can be according to actual conditions adjustment.
Description
Technical field
The utility model relates to a kind of capacitor, is specifically related to a kind of capacitor of polyester film.
Background technology
In the employing of traditional capacitor is that PBT moulds shell, and what lead-out wire adopted is 90 ° of connected modes.Cost is very high, and the connection of lead-out wire has limitation, and the scope of application is very little.If do not adopt and mould shell, then can produce very large insulating properties problem, even if decrease cost, also can reduce fail safe.
In order to address this problem, need necessarily to improve.
Utility model content
The purpose of this utility model is, provides a kind of capacitor of polyester film, to overcome the above-mentioned shortcoming and defect existing for prior art.
A kind of capacitor of polyester film, it is characterized in that, comprise: capacitor, polyester film, fire retardant insulating adhesive tape, Zinc-tin alloy layer, epoxy resin and lead-out wire, described polyester film is wrapped in capacitor, the two ends of described capacitor are provided with Zinc-tin alloy layer, described lead-out wire is connected with Zinc-tin alloy layer, and described epoxy resin is located at the junction of lead-out wire and Zinc-tin alloy layer.
Further, described Zinc-tin alloy layer comprises: the first Zinc-tin alloy layer and the second Zinc-tin alloy layer, and described first Zinc-tin alloy layer is located at one end of capacitor, and described second Zinc-tin alloy layer is located at the other end of capacitor.
Further, described lead-out wire comprises: the first lead-out wire and the second lead-out wire, described first lead-out wire and the first Zinc-tin alloy layer level connection joint, described second lead-out wire and the second Zinc-tin alloy layer level connection joint.
Further, described fire retardant insulating adhesive tape is wrapped in the skin of the junction of the second lead-out wire and the second Zinc-tin alloy layer.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the structure chart of traditional capacitor.
Reference numeral:
Capacitor 100, polyester film 200, fire retardant insulating adhesive tape 300.
Zinc-tin alloy layer 400, first Zinc-tin alloy layer 410 and the second Zinc-tin alloy layer 420.
Epoxy resin 500, lead-out wire 600, first lead-out wire 610, second lead-out wire 620 and housing 700.
Embodiment
Below in conjunction with specific embodiment, progressive explanation is done to the utility model.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
Embodiment 1
Fig. 1 is structure chart of the present utility model.Fig. 2 is the structure chart of traditional capacitor.
As shown in Figure 1, a kind of capacitor of polyester film comprises: capacitor 100, polyester film 200, fire retardant insulating adhesive tape 300, Zinc-tin alloy layer 400, epoxy resin 500 and lead-out wire 600, polyester film 200 is wrapped in capacitor 100, the two ends of capacitor 100 are provided with Zinc-tin alloy layer 400, lead-out wire 600 is connected with Zinc-tin alloy layer 400, and epoxy resin 500 is located at the junction of lead-out wire 600 and Zinc-tin alloy layer 400.
Zinc-tin alloy layer 400 comprises: the first Zinc-tin alloy layer 410 and the second Zinc-tin alloy layer 420, first Zinc-tin alloy layer 410 are located at one end of capacitor 100, and the second Zinc-tin alloy layer 420 is located at the other end of capacitor 100.
Lead-out wire 600 comprises: the first lead-out wire 610 and the second lead-out wire 620, first lead-out wire 610 and the first Zinc-tin alloy layer 410 level connection joint, the second lead-out wire 620 and the second Zinc-tin alloy layer 420 level connection joint.
Fire retardant insulating adhesive tape 300 is wrapped in the skin of the junction of the second lead-out wire 620 and the second Zinc-tin alloy layer 420.
As shown in Figure 2, traditional capacitor adopt be PBT mould shell 700, lead-out wire adopt be 90 ° of connected modes.Cost is very high, and the connection of lead-out wire has limitation, and the scope of application is very little.If do not adopt and mould shell, then can produce very large insulating properties problem, even if decrease cost, also can reduce fail safe.
And the utility model is reeled by polyester film 200 pairs of capacitors 100, then the first Zinc-tin alloy layer 410 and the second Zinc-tin alloy layer 420 is sprayed respectively at the two ends of capacitor 100, then the first lead-out wire 610 and the first Zinc-tin alloy layer 410 are welded by equipment, in the outsourcing of skin fire retardant insulating adhesive tape 300 after second lead-out wire 620 and the second Zinc-tin alloy layer 420 are welded by equipment, and at two end faces infusion epoxy resin 500 respectively.Such design can effectively play sealed insulation effect, can effectively prevent capacitor short-circuit problem, improve the insulation property of capacitor, there is the features such as electrical property is excellent, good reliability, range of capacity are wide, long service life, eliminate the design of housing simultaneously, greatly reduce production cost.Remove on the other hand traditional mould shell while increase enough insulating properties the angle of lead-out wire also can be adjusted according to actual conditions.Applicability is also wider.
Be illustrated embodiment of the present utility model above, but the utility model is not as limit, only otherwise depart from aim of the present utility model, the utility model can also have various change.
Claims (4)
1. the capacitor of a polyester film, it is characterized in that, comprise: capacitor (100), polyester film (200), fire retardant insulating adhesive tape (300), Zinc-tin alloy layer (400), epoxy resin (500) and lead-out wire (600), described polyester film (200) is wrapped in capacitor (100), the two ends of described capacitor (100) are provided with Zinc-tin alloy layer (400), described lead-out wire (600) is connected with Zinc-tin alloy layer (400), described epoxy resin (500) is located at the junction of lead-out wire (600) and Zinc-tin alloy layer (400).
2. the capacitor of a kind of polyester film according to claim 1, it is characterized in that: described Zinc-tin alloy layer (400) comprising: the first Zinc-tin alloy layer (410) and the second Zinc-tin alloy layer (420), described first Zinc-tin alloy layer (410) is located at one end of capacitor (100), and described second Zinc-tin alloy layer (420) is located at the other end of capacitor (100).
3. the capacitor of a kind of polyester film according to claim 1, it is characterized in that: described lead-out wire (600) comprising: the first lead-out wire (610) and the second lead-out wire (620), described first lead-out wire (610) and the first Zinc-tin alloy layer (410) level connection joint, described second lead-out wire (620) and the second Zinc-tin alloy layer (420) level connection joint.
4. the capacitor of a kind of polyester film according to claim 1, is characterized in that: described fire retardant insulating adhesive tape (300) is wrapped in the skin of the junction of the second lead-out wire (620) and the second Zinc-tin alloy layer (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837924.7U CN205039078U (en) | 2015-10-27 | 2015-10-27 | Polyester film's condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837924.7U CN205039078U (en) | 2015-10-27 | 2015-10-27 | Polyester film's condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039078U true CN205039078U (en) | 2016-02-17 |
Family
ID=55297955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520837924.7U Expired - Fee Related CN205039078U (en) | 2015-10-27 | 2015-10-27 | Polyester film's condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039078U (en) |
-
2015
- 2015-10-27 CN CN201520837924.7U patent/CN205039078U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160217 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |