CN201576756U - Electrical connection structure of electric wire and enameled wire and motor thereof - Google Patents
Electrical connection structure of electric wire and enameled wire and motor thereof Download PDFInfo
- Publication number
- CN201576756U CN201576756U CN2009202653276U CN200920265327U CN201576756U CN 201576756 U CN201576756 U CN 201576756U CN 2009202653276 U CN2009202653276 U CN 2009202653276U CN 200920265327 U CN200920265327 U CN 200920265327U CN 201576756 U CN201576756 U CN 201576756U
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- electric wire
- tin coating
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Abstract
The utility model discloses an electrical connection structure of an electric wire and an enameled wire comprising the electric wire and the enameled wire. the electric wire comprises an insulating layer and electric wire cores, the end electric wire core exposed to the insulating layer is fully wrapped by tin coating after tin immersion; the end part of the enameled wire is connected with the tin coating in a depainting way to form electric connection; a heat-shrinkable tube is used for sealing in a sleeve way at the electric connection location and the outside of the tin coating or the combination of the fluidness curing adhesive and the heat-shrinkable tube is used for sealing. Hazardous substance can not enter the electric connection location through the clearance between the wire cores, therefore, the problem of oxidation and corrosion of the enameled wire at the electric connection location can not be caused, so as to realize the full seal of the inner part. The end part of the enameled wire is connected with the tin coating in a depainting way to form electric connection; the heat-shrinkable tube is used for sealing in a sleeve way at the electric connection location and the outside of the tin coating or the combination of the fluidness curing adhesive and the heat-shrinkable tube is used for sealing, so as to realize the full seal of the external part; the hazardous substance can not enter the electric connection location through the fluidness curing adhesive and the heat-shrinkable tube, therefore, the sealing is good.
Description
Technical field:
The utility model relates to the electric connection structure of a kind of electric wire and enamelled wire and the motor of application thereof.
Background technology:
At present, motor enamelled wire and power outlet generally link together by modes such as binding post or welding, the easy oxidation of its connecting portion, corrosion, the long-time back connecting portion that uses is easily broken, greatly reduce the motor reliability of operation, in order to address the above problem, some producers adopt and connecting portion are added glue or directly use double-deck thermal contraction Sealed casing pipe to carry out sealing protection.Its structure as shown in Figure 1, general power outlet 1 includes a branch of core 11 and insulated hull 12 is formed, soldering is wound on core 11 outsides behind enamelled wire 2 depaintings, again with glue 3 and thermal contraction casing tube 4 sealings, but there is the space between core 11 and the core 11, therefore, add glue or directly use double-deck thermal contraction Sealed casing pipe to seal no matter be, it all is outer face seal to the junction, gap between the core 11 causes that harmful substance enters the junction and causes shortcomings such as oxidation, corrosion enamelled wire, can not reach complete sealing protection effect, it is unreliable to cause being electrically connected.
Summary of the invention:
Be in order to solve above-mentioned technical problem, a purpose of the present utility model provides a kind of good airproof performance, connects the reliable firm electric wire and the electric connection structure of enamelled wire.
The electric connection structure of electric wire of the present utility model and enamelled wire is to be achieved by following technical scheme:
A kind of electric wire and enamelled wire electric connection structure, comprise electric wire and enamelled wire, electric wire comprises insulation cortex and electric wire core, it is characterized in that: wrapped fully by tin coating after exposing the end electric wire core wicking of the cortex that insulate, the end depainting of enamelled wire is connected on the tin coating to form and is electrically connected, in the place that is electrically connected, the tin coating outside entangles sealing with heat-shrinkable tube or make up and seal with mobile glue and the heat-shrinkable tube of solidifying.
The end depainting of above-mentioned described enamelled wire is wound on the tin coating.
Above-mentioned described enamelled wire end not depainting position is reserved several circles and is wound on the tin coating.
The above-mentioned described mobile glue that solidifies is filled in the heat-shrinkable tube the inside.
An above-mentioned described mobile end that solidifies glue and heat-shrinkable tube can extend and is wrapping to the insulation cortex.
Above-mentioned described enamelled wire is enamel insulated aluminium wire or enamel-cover copper aluminum steel.
Above-mentioned described electric wire core is copper cash or galvanized copper wire
Another purpose of the present utility model provides a kind of motor, its power supply lead wire and winding enamelled wire be connected good airproof performance, firmly reliable.
Motor of the present utility model is to be achieved by following technical scheme:
A kind of motor, comprise stator, rotor, casing, coil windings and power supply lead wire, coil windings is an enamelled wire, power supply lead wire is general electric wire, electric wire comprises insulation cortex and electric wire core, it is characterized in that: wrapped fully by tin coating after exposing the end electric wire core wicking of the cortex that insulate, the end depainting of enamelled wire is connected on the tin coating to form and is electrically connected, in the place that is electrically connected, the tin coating outside entangles sealing with heat-shrinkable tube or make up and seal with mobile glue and the heat-shrinkable tube of solidifying.
The end depainting of above-mentioned described enamelled wire is wound on the tin coating, and enamelled wire end not depainting position is reserved several circles and is wound on the tin coating.
The above-mentioned described mobile glue that solidifies is filled in the heat-shrinkable tube the inside, and a mobile end that solidifies glue and heat-shrinkable tube can extend and is wrapping to the insulation cortex, and enamelled wire is enamel insulated aluminium wire or enamel-cover copper aluminum steel.
The utility model compared with prior art beneficial effect is: wrapped fully by tin coating after 1) exposing the end electric wire core wicking of the cortex that insulate, gap between the core is wrapped fully by tin coating, harmful substance can not enter electrical connection place by the gap between the core, therefore can not cause the problems such as oxidation, corrosion enamelled wire of electrical connection place, realize inner sealing fully; 2) the end depainting of enamelled wire is connected to form on the tin coating and is electrically connected, in the place that is electrically connected, the tin coating outside entangles sealing with heat-shrinkable tube or makes up and seal with mobile glue and the heat-shrinkable tube of solidifying, realize outside sealing fully, outside harmful substance can not be solidified glue and heat-shrinkable tube enters electrical connection place, good airproof performance by flowability; 2) the enamelled wire end is not reserved several circles and is wound on the tin coating in the depainting position, guarantees that there is sufficient intensity the junction, firm and reliable connection.
Description of drawings:
Fig. 1 is the traditional electric wire and the electric connection structure schematic diagram of enamelled wire.
Fig. 2 is a structural representation of the present utility model.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Show as Fig. 2, a kind of electric wire and enamelled wire electric connection structure, comprise electric wire 1 and enamelled wire 2, electric wire 1 comprises insulation cortex 12 and electric wire core 11, wrapped fully by tin coating 5 after exposing end electric wire core 11 wickings of the cortex 12 that insulate, the gap between the core 11 is wrapped fully by tin coating 5, and harmful substance can not enter electrical connection place by the gap between the core 11, therefore can not cause the problems such as oxidation, corrosion enamelled wire of electrical connection place, realize inner sealing fully; The depainting place, end 22 of enamelled wire 2 is connected to form on the tin coating 5 and is electrically connected, place, tin coating 5 outsides in electrical connection are entangled with heat-shrinkable tube 4 and are sealed or seal with mobile curing glue 3 and heat-shrinkable tube 4 combinations, realize outside sealing fully, outside harmful substance can not be solidified glue 3 and heat-shrinkable tube 4 enters electrical connection place, good airproof performance by flowability.End 22 depaintings of enamelled wire 2 are wound on the tin coating 5.Enamelled wire 2 ends not several circles of depainting position 21 reservations are wound on the tin coating 5 firm and reliable connection.The mobile glue 3 that solidifies is filled in heat-shrinkable tube 4 the insides.A mobile end that solidifies glue 3 and heat-shrinkable tube 4 can extend and is wrapping to insulation cortex 12.Enamelled wire 1 is enamel insulated aluminium wire or enamel-cover copper aluminum steel.The electric wire core is copper cash or galvanized copper wire.
A kind of motor, comprise stator, rotor, casing, coil windings and power supply lead wire, coil windings is an enamelled wire 2, power supply lead wire is general electric wire 1, electric wire 1 comprises insulation cortex 12 and electric wire core 11, wrapped fully by tin coating 5 after exposing end electric wire core 11 wickings of the cortex 12 that insulate, gap between the core 11 is wrapped fully by tin coating 5, harmful substance can not enter electrical connection place by the gap between the core 11, therefore can not cause the problems such as oxidation, corrosion enamelled wire of electrical connection place, realize inner sealing fully; The depainting place, end 22 of enamelled wire 2 is connected to form on the tin coating 5 and is electrically connected, place, tin coating 5 outsides in electrical connection are entangled with heat-shrinkable tube 4 and are sealed or seal with mobile curing glue 3 and heat-shrinkable tube 4 combinations, realize outside sealing fully, outside harmful substance can not be solidified glue 3 and heat-shrinkable tube 4 enters electrical connection place, good airproof performance by flowability.End 22 depaintings of enamelled wire 2 are wound on the tin coating 5.Enamelled wire 2 ends not several circles of depainting position 21 reservations are wound on the tin coating 5 firm and reliable connection.The mobile glue 3 that solidifies is filled in heat-shrinkable tube 4 the insides.A mobile end that solidifies glue 3 and heat-shrinkable tube 4 can extend and is wrapping to insulation cortex 12.Enamelled wire 1 is enamel insulated aluminium wire or enamel-cover copper aluminum steel.The electric wire core is copper cash or galvanized copper wire.
Claims (10)
1. electric wire and enamelled wire electric connection structure, comprise electric wire and enamelled wire, electric wire comprises insulation cortex and electric wire core, it is characterized in that: wrapped fully by tin coating after exposing the end electric wire core wicking of the cortex that insulate, the end depainting of enamelled wire is connected on the tin coating to form and is electrically connected, in the place that is electrically connected, the tin coating outside entangles sealing with heat-shrinkable tube or make up and seal with mobile glue and the heat-shrinkable tube of solidifying.
2. a kind of electric wire according to claim 1 and enamelled wire electric connection structure is characterized in that: the end depainting of enamelled wire is wound on the tin coating.
3. a kind of electric wire according to claim 2 and enamelled wire electric connection structure is characterized in that: enamelled wire end not depainting position is reserved several circles and is wound on the tin coating.
4. according to claim 1,2 or 3 one kind of electric wire and enamelled wire electric connection structure, it is characterized in that: the mobile glue that solidifies is filled in the heat-shrinkable tube the inside.
5. according to claim 1,2 or 3 one kind of electric wire and enamelled wire electric connection structure, it is characterized in that: a mobile end that solidifies glue and heat-shrinkable tube can extend and is wrapping to the insulation cortex.
6. according to claim 1,2 or 3 one kind of electric wire and enamelled wire electric connection structure, it is characterized in that: enamelled wire is enamel insulated aluminium wire or enamel-cover copper aluminum steel.
7. according to claim 6 electric wire and enamelled wire electric connection structure, it is characterized in that: the electric wire core is copper cash or galvanized copper wire.
8. an application rights requires the motor of 1 described electric wire and enamelled wire electric connection structure, comprise stator, rotor, casing, coil windings and power supply lead wire, coil windings is an enamelled wire, power supply lead wire is general electric wire, electric wire comprises insulation cortex and electric wire core, it is characterized in that: wrapped fully by tin coating after exposing the end electric wire core wicking of the cortex that insulate, the end depainting of enamelled wire is connected to form on the tin coating and is electrically connected, the place that is being electrically connected, the tin coating outside is entangled sealing with heat-shrinkable tube or is sealed with mobile curing glue and heat-shrinkable tube combination.
9. a kind of motor according to claim 8 is characterized in that: the end depainting of enamelled wire is wound on the tin coating, and enamelled wire end not depainting position is reserved several circles and is wound on the tin coating.
10. a kind of motor according to claim 9 is characterized in that: the mobile glue that solidifies is filled in the heat-shrinkable tube the inside, and a mobile end that solidifies glue and heat-shrinkable tube can extend and is wrapping to the insulation cortex, and enamelled wire is enamel insulated aluminium wire or enamel-cover copper aluminum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202653276U CN201576756U (en) | 2009-12-17 | 2009-12-17 | Electrical connection structure of electric wire and enameled wire and motor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202653276U CN201576756U (en) | 2009-12-17 | 2009-12-17 | Electrical connection structure of electric wire and enameled wire and motor thereof |
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| Publication Number | Publication Date |
|---|---|
| CN201576756U true CN201576756U (en) | 2010-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202653276U Expired - Lifetime CN201576756U (en) | 2009-12-17 | 2009-12-17 | Electrical connection structure of electric wire and enameled wire and motor thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270807A (en) * | 2011-04-28 | 2011-12-07 | 美的集团有限公司 | Method for connecting aluminum enameled wire and copper power wire in aluminum wire motor for ceiling fan |
| CN103682931A (en) * | 2012-09-04 | 2014-03-26 | 尼得科电机（青岛）有限公司 | Wire joint protection method |
| CN104300235A (en) * | 2014-11-11 | 2015-01-21 | 国网河北饶阳县供电公司 | Virtual connection prevention sleeve for power lead of mutual inductor and method for connecting power cord |
| CN104300337A (en) * | 2013-07-18 | 2015-01-21 | 康平科技(苏州)股份有限公司 | Riveting, winding and encapsulation technology of varnished wire and outgoing wire of aluminum wire stator |
| CN105429334A (en) * | 2015-12-25 | 2016-03-23 | 泰信电机(苏州)有限公司 | Novel connecting method for outgoing line for dyer motor |
| CN108539553A (en) * | 2018-03-05 | 2018-09-14 | 中国北方发动机研究所(天津) | A kind of attachment device for Engine ECU online signal detection and fault diagnosis |
| CN112701862A (en) * | 2020-12-11 | 2021-04-23 | 格力电器（合肥）有限公司 | Method for wrapping welding spots of copper wire motor |
-
2009
- 2009-12-17 CN CN2009202653276U patent/CN201576756U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270807A (en) * | 2011-04-28 | 2011-12-07 | 美的集团有限公司 | Method for connecting aluminum enameled wire and copper power wire in aluminum wire motor for ceiling fan |
| CN103682931A (en) * | 2012-09-04 | 2014-03-26 | 尼得科电机（青岛）有限公司 | Wire joint protection method |
| CN104300337A (en) * | 2013-07-18 | 2015-01-21 | 康平科技(苏州)股份有限公司 | Riveting, winding and encapsulation technology of varnished wire and outgoing wire of aluminum wire stator |
| CN104300235A (en) * | 2014-11-11 | 2015-01-21 | 国网河北饶阳县供电公司 | Virtual connection prevention sleeve for power lead of mutual inductor and method for connecting power cord |
| CN105429334A (en) * | 2015-12-25 | 2016-03-23 | 泰信电机(苏州)有限公司 | Novel connecting method for outgoing line for dyer motor |
| CN108539553A (en) * | 2018-03-05 | 2018-09-14 | 中国北方发动机研究所(天津) | A kind of attachment device for Engine ECU online signal detection and fault diagnosis |
| CN112701862A (en) * | 2020-12-11 | 2021-04-23 | 格力电器（合肥）有限公司 | Method for wrapping welding spots of copper wire motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |
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| CX01 | Expiry of patent term |