CN205487967U - Double -deck waterproof wire circle structure - Google Patents
Double -deck waterproof wire circle structure Download PDFInfo
- Publication number
- CN205487967U CN205487967U CN201620038022.1U CN201620038022U CN205487967U CN 205487967 U CN205487967 U CN 205487967U CN 201620038022 U CN201620038022 U CN 201620038022U CN 205487967 U CN205487967 U CN 205487967U
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- China
- Prior art keywords
- side portion
- double
- cover plate
- coil
- plastics layer
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Abstract
The utility model discloses a double -deck waterproof wire circle structure, including the skeleton, the skeleton has an axle core of cartridge type, and the both ends of axle core are made the integrative first side that links to each other respectively and are hoped the portion and incline with the second and hope the portion, the coil that comprises the enameled wire is around establishing on the axle core to the restriction is hoped the portion in first side and is inclined with the second and hope between the portion, first side is hoped portion and second and is inclined to hope and be equipped with first package that the one deck is used for wrapping up sealing coil between the portion and mould the layer, is equipped with the second package that the one deck is used for strengthening sealing performance and moulds the layer outside the layer is moulded to skeleton and first package. The utility model discloses a double -deck water proof stable in structure loop construction to water, air admission enameled wire department can be effectively prevented, coil life is improved.
Description
Technical field
This utility model relates to the waterproof technique of a kind of coil, specifically a kind of double-deck water-proof wire coil structures.
Background technology
In prior art contactor coil mostly include skeleton and the enamel-covered wire being wrapped on skeleton, the enamel-covered wire on balladeur train be much the most exposed outside, have is then surrounded by one layer of insulating tape on outermost enamel-covered wire.The end of a thread also having enamel-covered wire is then directly to wrap extraction from the line being wound around lopping.The contactor coil of this structure has the following disadvantages: 1, enamel-covered wire shortage is effectively protected, and when catalyst is operated in and shakes relatively by force or collide with other metalwork, enamel-covered wire is susceptible to breakage and causes coil open circuit or short circuit.2, enamel-covered wire is the most exposed or is only wound around through simple insulating tape, and water resistance is poor, and when catalyst long-term work is under wet environment, enamel-covered wire easily leaks electricity.3, coil is operationally, the most effectively isolates, and noise the most easily occurs.4, the line bag that coil is wound around out due to enamel-covered wire when mounted is in irregular shape, the bad control of safe distance between itself and other element so that other element of periphery to keep bigger spacing therewith, has limitation in space layout.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provides a kind of double-deck water-proof wire coil structures, by double-layered protecting structure ballast coil structure, and can effectively prevent water, air from entering at enamel-covered wire, improves coil service life.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of double-deck water-proof wire coil structures, and including skeleton, skeleton has the shaft core portion of cartridge type, and the two ends in shaft core portion are formed respectively with the first Ji, side portion and the second Ji, the side portion that one is connected；The coil being made up of enamel-covered wire is around being located in shaft core portion, and is limited between the first Ji, side portion and the second Ji, side portion；It is provided with one layer of first covered plastics layer for environmental sealing coil between first Ji, side portion and the second Ji, side portion, is externally provided with one layer for the second covered plastics layer strengthening sealing property at skeleton and the first covered plastics layer.
For optimizing technique scheme, this utility model also includes the technical scheme of following improvement.
The first above-mentioned Ji, side portion has the first joint face of stepped ramp type, and the first joint face is fixedly installed the first sealed muscle, and the edge of the first covered plastics layer and the fusion of the first sealed muscle connect.
The second above-mentioned Ji, side portion has the second joint face of stepped ramp type, and the second joint face is fixedly installed the second sealed muscle, and the edge of the first covered plastics layer and the fusion of the second sealed muscle connect.
The first above-mentioned covered plastics layer outer sheath is provided with the first coil shell near the first Ji, side portion, and is provided with the first cover plate for encapsulating the first Ji, side portion in the outside in the first Ji, side portion.
The first above-mentioned covered plastics layer outer sheath is provided with the second coil case near the second Ji, side portion, and is provided with the second cover plate for encapsulating the second Ji, side portion in the outside in the second Ji, side portion.
The outer wall in above-mentioned first Ji, side portion is shaped with the first annular groove, is embedded with an O RunddichtringO, the first cover plate and an O RunddichtringO interference fit in the first annular groove.
The outer wall in above-mentioned second Ji, side portion is shaped with the second annular groove, is embedded with the 2nd O RunddichtringO, the second cover plate and the 2nd O RunddichtringO interference fit in the second annular groove.
The second above-mentioned covered plastics layer is wrapped in first coil shell, the first cover plate, the second coil case and the outside of the second cover plate.
The first above-mentioned cover plate and the inner side of the second cover plate are provided with the T-shaped axle sleeve being inlaid in shaft core portion.
Compared with prior art, skeleton of the present utility model, by after complete enamel-covered wire is good, first carries out plastic process for the first time outside coil, wraps at the cylindrical of coil.When being molded encapsulated, the first sealed muscle on skeleton and the second sealed muscle is made to melt, so that the plastics of the first sealed muscle on skeleton and the second sealed muscle plastics and the first covered plastics layer combine, formation ground floor waterproof construction.After assembling the first cover plate and the second cover plate, build second layer waterproof construction by the second covered plastics layer.Second covered plastics layer is wrapped in first coil shell, the first cover plate, the second coil case and the outside of the second cover plate, can be entirely prevented from water, air entrance enamel-covered wire.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 show structural representation of the present utility model.
Reference therein is: skeleton 1, shaft core portion 1a, the first Ji, side portion 1b, the second Ji, side portion 1c, coil the 2, first covered plastics layer the 3, second covered plastics layer 4, first coil shell the 51, second coil case the 52, first cover plate the 61, second cover plate the 62, first sealed muscle the 71, second sealed muscle the 72, the oneth O RunddichtringO the 81, the 2nd O RunddichtringO 82, T-shaped axle sleeve 9.
A kind of double-deck water-proof wire coil structures of the present utility model, including skeleton 1, skeleton 1 has the shaft core portion 1a of cartridge type, and the two ends of shaft core portion 1a are formed respectively with the first Ji, side portion 1b and the second Ji, the side portion 1c that one is connected.The coil 2 being made up of enamel-covered wire is around being located on shaft core portion 1a, and is limited between the first Ji, side portion 1b and the second Ji, side portion 1c.It is provided with one layer of first covered plastics layer 3 for environmental sealing coil 2 between first Ji, side portion 1b and the second Ji, side portion 1c, is externally provided with one layer for the second covered plastics layer 4 strengthening sealing property at skeleton 1 and the first covered plastics layer 3.
In a preferred embodiment, the first Ji, side portion 1b has the first joint face of stepped ramp type, and the first joint face is fixedly installed the first sealed muscle 71.The edge of the first covered plastics layer 3 and the fusion of the first sealed muscle 71 connect.
Equally, the second Ji, side portion 1c has the second joint face of stepped ramp type, and the second joint face is fixedly installed the second sealed muscle 72.The edge of the first covered plastics layer 3 and the fusion of the second sealed muscle 72 connect.
Skeleton 1 of the present utility model, by after complete enamel-covered wire is good, first carries out plastic process for the first time outside coil 2, wraps at the cylindrical of coil 2.When being molded encapsulated, the first sealed muscle 71 on skeleton 1 and the second sealed muscle 72 is made to melt, so that the plastics of the first sealed muscle 71 on skeleton 1 and the second sealed muscle 72 plastics and the first covered plastics layer 3 combine, formation ground floor waterproof construction.
It is provided with the first coil shell 51 near the first Ji, side portion 1b at the first covered plastics layer 3 outer sheath, and is provided with the first cover plate 61 for encapsulating the first Ji, side portion 1b in the outside of the first Ji, side portion 1b.
Equally, the first covered plastics layer 3 outer sheath is provided with the second coil case 52 near the second Ji, side portion 1c, and is provided with the second cover plate 62 for encapsulating the second Ji, side portion 1c in the outside of the second Ji, side portion 1c.
The outer wall of the first Ji, side portion 1b is shaped with the first annular groove, is embedded with an O RunddichtringO 81, the first cover plate 61 and O RunddichtringO 81 interference fit, strengthens sealing property in the first annular groove.
Equally, the outer wall of the second Ji, side portion 1c is shaped with the second annular groove, is embedded with the 2nd O RunddichtringO 82, the second cover plate 62 and the 2nd O RunddichtringO 82 interference fit in the second annular groove.
After assembling the first cover plate 61 and the second cover plate 62, build second layer waterproof construction by the second covered plastics layer.Second covered plastics layer is wrapped in first coil shell the 51, first cover plate the 61, second coil case 52 and the outside of the second cover plate 62, can be entirely prevented from water, air entrance enamel-covered wire.
It is additionally provided with the T-shaped axle sleeve 9 being inlaid in shaft core portion 1a in the inner side of the first cover plate 61 and the second cover plate 62.
Most preferred embodiment of the present utility model illustrates, those of ordinary skill in the art the various changes made or remodeling are all without departing from scope of the present utility model.
Claims (9)
1. a double-deck water-proof wire coil structures, including skeleton (1), it is characterized in that: described skeleton (1) has the shaft core portion (1a) of cartridge type, the two ends of described shaft core portion (1a) are formed respectively with the first Ji, side portion (1b) and the second Ji, the side portion (1c) that one is connected；The coil (2) being made up of enamel-covered wire is around being located in described shaft core portion (1a), and is limited between the first Ji, side portion (1b) and the second Ji, side portion (1c)；It is provided with one layer of first covered plastics layer (3) for coil described in environmental sealing (2) between the first described Ji, side portion (1b) and the second Ji, side portion (1c), is externally provided with one layer for the second covered plastics layer (4) strengthening sealing property at described skeleton (1) and the first covered plastics layer (3).
A kind of double-deck water-proof wire coil structures the most according to claim 1, it is characterized in that: the first described Ji, side portion (1b) has the first joint face of stepped ramp type, being fixedly installed the first sealed muscle (71) on the first described joint face, the edge of described first covered plastics layer (3) connects with the fusion of described the first sealed muscle (71).
A kind of double-deck water-proof wire coil structures the most according to claim 2, it is characterized in that: the second described Ji, side portion (1c) has the second joint face of stepped ramp type, being fixedly installed the second sealed muscle (72) on the second described joint face, the edge of described first covered plastics layer (3) connects with the fusion of described the second sealed muscle (72).
A kind of double-deck water-proof wire coil structures the most according to claim 3, it is characterized in that: described the first covered plastics layer (3) outer sheath is provided with the first coil shell (51) near the first Ji, side portion (1b), and is provided with the first cover plate (61) for encapsulating the first Ji, side portion (1b) in the outside in the first Ji, side portion (1b).
A kind of double-deck water-proof wire coil structures the most according to claim 4, it is characterized in that: described the first covered plastics layer (3) outer sheath is provided with the second coil case (52) near the second Ji, side portion (1c), and is provided with the second cover plate (62) for encapsulating the second Ji, side portion (1c) in the outside in the second Ji, side portion (1c).
A kind of double-deck water-proof wire coil structures the most according to claim 5, it is characterized in that: the outer wall in described first Ji, side portion (1b) is shaped with the first annular groove, an O RunddichtringO (81), described the first cover plate (61) and described O RunddichtringO (81) interference fit it is embedded with in the first described annular groove.
A kind of double-deck water-proof wire coil structures the most according to claim 6, it is characterized in that: the outer wall in described second Ji, side portion (1c) is shaped with the second annular groove, the 2nd O RunddichtringO (82), described the second cover plate (62) and the 2nd O RunddichtringO (82) interference fit it is embedded with in the second described annular groove.
A kind of double-deck water-proof wire coil structures the most according to claim 7, is characterized in that: the second described covered plastics layer is wrapped in described first coil shell (51), the first cover plate (61), the second coil case (52) and the outside of the second cover plate (62).
A kind of double-deck water-proof wire coil structures the most according to claim 8, is characterized in that: described the first cover plate (61) and the inner side of the second cover plate (62) are provided with the T-shaped axle sleeve (9) being inlaid in shaft core portion (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038022.1U CN205487967U (en) | 2016-01-15 | 2016-01-15 | Double -deck waterproof wire circle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038022.1U CN205487967U (en) | 2016-01-15 | 2016-01-15 | Double -deck waterproof wire circle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487967U true CN205487967U (en) | 2016-08-17 |
Family
ID=56668035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620038022.1U Expired - Fee Related CN205487967U (en) | 2016-01-15 | 2016-01-15 | Double -deck waterproof wire circle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470051A (en) * | 2016-01-15 | 2016-04-06 | 奉化市星宇电子有限公司 | Dual-layer waterproof coil structure |
-
2016
- 2016-01-15 CN CN201620038022.1U patent/CN205487967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470051A (en) * | 2016-01-15 | 2016-04-06 | 奉化市星宇电子有限公司 | Dual-layer waterproof coil structure |
| CN105470051B (en) * | 2016-01-15 | 2018-01-16 | 星宇电子(宁波)有限公司 | A kind of double-deck waterproof loop construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315514, Zhejiang, Ningbo province Fenghua District Jiangkou Street Square Bridge Industrial Zone Hengfeng Road West End Patentee after: Xingyu electronic (Ningbo) Co. Ltd. Address before: 315040, Ningbo, Zhejiang province Fenghua Jiangkou Street Square Bridge Industrial Zone Hengfeng Road West End Patentee before: FENGHUA XINGYU ELECTRONICS CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |