CN104052183B - Motor lead-out wire waterproof sealing structure - Google Patents
Motor lead-out wire waterproof sealing structure Download PDFInfo
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- CN104052183B CN104052183B CN201410262481.3A CN201410262481A CN104052183B CN 104052183 B CN104052183 B CN 104052183B CN 201410262481 A CN201410262481 A CN 201410262481A CN 104052183 B CN104052183 B CN 104052183B
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- lead
- out wire
- peeling section
- motor
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Abstract
The invention discloses a kind of motor lead-out wire waterproof sealing structure, including end cap and from the first lead-out wire of motor internal extraction, second lead-out wire, first lead-out wire, second lead-out wire is made up of the wire of outside insulating barrier and inside respectively, first lead-out wire and the second lead-out wire extend to outside motor through encapsulation cavity from end cap fairlead from motor internal respectively, first lead-out wire has one first peeling section corresponding to this section in encapsulation cavity, second lead-out wire has one second peeling section corresponding to this section in encapsulation cavity, first peeling section and the second peeling section strip external insulating barrier respectively make the wire of inside expose, first peeling section and the second peeling section pass through sealant pouring and sealing in encapsulation cavity.The main uses of the present invention is to provide for one and can effectively prevent water from entering into motor internal, the motor lead-out wire waterproof sealing structure that waterproof effect is good.
Description
Technical field
The present invention relates to machine field, particularly relate to a kind of motor lead-out wire waterproof sealing structure.
Background technology
For being operated in the motor in humidity or outdoor environment, such as pump motor or motor for submerged pump etc., in order to avoid moisture penetrates into motor internal from the gap between motor lead-out wire and installing hole, cause motor internal watered and wetting, causing electric motor short circuit to burn, existing waterproof structure for motor mainly arranges one layer of sealing ring between motor lead-out wire and installing hole.But above-mentioned waterproof structure for motor yet suffers from the possibility of motor internal water inlet, i.e. when the lead-out wire insulating barrier outside motor occurs damaged, water may pass through the breakage entrance motor internal in gap along lead-out wire insulating barrier and conductive layer of lead-out wire, thus cause electric motor short circuit, there is potential safety hazard.
Summary of the invention
The present invention is to overcome the deficiencies in the prior art, it is provided that one can effectively prevent water from entering into motor internal, the motor lead-out wire waterproof sealing structure that waterproof effect is good.
To achieve these goals, the present invention adopts the following technical scheme that
nullA kind of motor lead-out wire waterproof sealing structure of the present invention，Including end cap and from the first lead-out wire of motor internal extraction、Second lead-out wire，Described end cap is provided with an encapsulation cavity，First lead-out wire、Second lead-out wire is made up of the wire of outside insulating barrier and inside respectively，Described first lead-out wire and the second lead-out wire are drawn string holes through encapsulation cavity from end cap from motor internal respectively and are extended to outside motor，Described first lead-out wire has one first peeling section corresponding to this section in encapsulation cavity，Described second lead-out wire has one second peeling section corresponding to this section in encapsulation cavity，Described first peeling section and the second peeling section strip external insulating barrier respectively make the wire of inside expose，Described first peeling section and the second peeling section pass through sealant pouring and sealing in encapsulation cavity，The adjacent external insulation of the first adjacent external insulation in peeling section two ends of described first lead-out wire and the second peeling section two ends of the second lead-out wire is also by the sealant pouring and sealing in encapsulation cavity.Wherein, first lead-out wire and the second lead-out wire are respectively provided with the first peeling section and the second peeling section and the first peeling section and the second peeling section are passed through sealant pouring and sealing in encapsulation cavity, the combination of densification is formed between encapsulating and wire, block passing through of hydrone, thus can effectively block the gap area outside motor between lead-out wire insulating barrier and wire and the passage of motor internal, the first of first lead-out wire is removed the peel the second external insulation removing the peel section two ends adjacent of the adjacent external insulation in section two ends and the second lead-out wire and has also then been blocked the gap area outside motor between lead-out wire insulating barrier and wire and the passage of encapsulation cavity by the sealant pouring and sealing in encapsulation cavity.Use the waterproof sealing structure of the present invention, even if there is breakage in the motor lead-out wire insulating barrier of outside motor, moisture is deep into the gap between lead-out wire insulating barrier and wire by breakage, moisture also cannot enter motor internal by the first peeling section or the second peeling section and encapsulation cavity, substantially increase the waterproof sealing effect of motor, it is to avoid cause the accidents such as electric motor short circuit.
As preferably, described first lead-out wire and the second lead-out wire extend to end cap with counterclockwise and clockwise direction respectively in end cap and draw string holes intersection, and described first peeling section and second is removed the peel section and is positioned at the non-confluce of the first lead-out wire and the second lead-out wire.Wherein, first peeling section is positioned at the non-confluce of the first lead-out wire and the second lead-out wire and avoids first section of peeling sealant pouring and sealing when overlap with the second peeling section and contact with the second peeling section, thus ensure that the first peeling section and second removes the peel section in encapsulation cavity respectively by encapsulating environmental sealing, ensure that waterproof effect, be on the other hand also prevented from the first peeling section and contact with the second peeling section and cause short circuit.
As preferably, described first lead-out wire and the second lead-out wire are parallel to each other, and described first peeling section and the second peeling section mutually stagger at the length direction of the first lead-out wire and the second lead-out wire.Wherein, first peeling section and the second peeling section mutually stagger setting at the length direction of the first lead-out wire and the second lead-out wire, it can be avoided that first section of peeling overlaps with the second peeling section and contacts sealant pouring and sealing when, thus ensure that the first peeling section and second removes the peel section in encapsulation cavity respectively by encapsulating environmental sealing, ensure that waterproof effect, be on the other hand also prevented from the first peeling section and contact with the second peeling section and cause short circuit.
As preferably, it is adjacent that described encapsulation cavity draws string holes with end cap, thus while the first peeling section and the second peeling section are carried out embedding, extraction string holes is carried out embedding in the lump, carry out end cap lead-out wire hole strengthening sealing, further increase the waterproof sealing effect of motor.
As preferably, described first peeling section and the second peeling section pass through epoxy resin encapsulated in encapsulation cavity.Sealant pouring and sealing can also use the materials such as organic silicon potting adhesive, polyurethane pouring sealant, silicone sealant.
Therefore the present invention has following useful technique effect: can effectively prevent water from entering into motor internal, waterproof effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the embodiment of the present invention 2 structural representation；
In figure: the first lead-out wire 1, first is removed the peel section the 11, second lead-out wire 2, second and removed the peel section 21, encapsulation cavity 3, epoxy resin 31, end cap 4, end cap extraction string holes 41.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
nullEmbodiment 1: as shown in Figure 1，A kind of motor lead-out wire waterproof sealing structure of the present invention，Including end cap 4 and from the first lead-out wire 1 of motor internal extraction、Second lead-out wire 2，End cap 4 is provided with an encapsulation cavity 3，First lead-out wire 1、Second lead-out wire 2 is made up of the wire of outside insulating barrier and inside respectively，First lead-out wire 1 and the second lead-out wire 2 are drawn string holes 41 through encapsulation cavity 3 from end cap from motor internal respectively and are extended to outside motor，First lead-out wire 1 has one first peeling section 11 corresponding to this section in encapsulation cavity 3，Second lead-out wire 2 has one second peeling section 21 corresponding to this section in encapsulation cavity 3，First peeling section 11 and the second peeling section 21 strip external insulating barrier respectively make the wire of inside expose，First peeling section 11 and the second peeling section 21 pass through sealant pouring and sealing in encapsulation cavity 3，The adjacent external insulation of the first adjacent external insulation in peeling section 11 two ends of the first lead-out wire 1 and the second peeling section 21 two ends of the second lead-out wire 2 is also by the sealant pouring and sealing in encapsulation cavity 3.Wherein, first lead-out wire 1 and the second lead-out wire 2 are respectively provided with the first peeling section 11 and the second peeling section 21 and the first peeling section 11 and the second peeling section 21 are passed through sealant pouring and sealing in encapsulation cavity 3, the combination of densification is formed between encapsulating and wire, block passing through of hydrone, thus can effectively block the gap area outside motor between lead-out wire insulating barrier and wire and the passage of motor internal, the first of first lead-out wire 1 is removed the peel the second external insulation removing the peel section 21 two ends adjacent of the adjacent external insulation in section 11 two ends and the second lead-out wire 2 and has also then been blocked the gap area outside motor between lead-out wire insulating barrier and wire and the passage of encapsulation cavity 3 by the sealant pouring and sealing in encapsulation cavity 3.Use the waterproof sealing structure of the present invention, even if there is breakage in the motor lead-out wire insulating barrier of outside motor, moisture is deep into the gap between lead-out wire insulating barrier and wire by breakage, moisture also cannot enter motor internal by the first peeling section 11 or the second peeling section 21 and encapsulation cavity 3, substantially increase the waterproof sealing effect of motor, it is to avoid cause the accidents such as electric motor short circuit.
First lead-out wire 1 and the second lead-out wire 2 extend to end cap with counterclockwise and clockwise direction respectively in end cap 4 and draw string holes 41 intersection, and the first peeling section 11 and the second peeling section 21 are positioned at the first lead-out wire 1 and non-confluce of the second lead-out wire 2.Wherein, first peeling section 11 is positioned at the first lead-out wire 1 and avoids with the non-confluce of the second lead-out wire 2 the first section of peeling 11 sealant pouring and sealing when overlap with the second peeling section 21 and contact with the second peeling section 21, thus ensure that the first peeling section 11 and second removes the peel section 21 in encapsulation cavity 3 respectively by encapsulating environmental sealing, ensure that waterproof effect, be on the other hand also prevented from the first peeling section 11 and contact with the second peeling section 21 and cause short circuit.
Encapsulation cavity 3 is adjacent with end cap extraction string holes 41, thus while the first peeling section 11 and the second peeling section 21 are carried out embedding, extraction string holes is carried out embedding in the lump, carries out end cap lead-out wire hole 41 strengthening sealing, further increases the waterproof sealing effect of motor.First peeling section 11 and the second peeling section 21 pass through epoxy resin 31 embedding in encapsulation cavity 3.Sealant pouring and sealing can also use the materials such as organic silicon potting adhesive, polyurethane pouring sealant, silicone sealant.
Embodiment 2: as in figure 2 it is shown, the first lead-out wire 1 and the second lead-out wire 2 are parallel to each other, the first peeling section 11 and the second peeling section 21 mutually stagger at the length direction of the first lead-out wire 1 and the second lead-out wire 2.Wherein, first peeling section 11 and the second peeling section 21 mutually stagger setting at the length direction of the first lead-out wire 1 and the second lead-out wire 2, it can be avoided that the first section of peeling 11 overlaps with the second peeling section 21 and contacts sealant pouring and sealing when, thus ensure that the first peeling section 11 and second removes the peel section 21 in encapsulation cavity 3 respectively by encapsulating environmental sealing, ensure that waterproof effect, be on the other hand also prevented from the first peeling section 11 and contact with the second peeling section 21 and cause short circuit.Other parts are same as in Example 1.
Claims (5)
- null1. a motor lead-out wire waterproof sealing structure，Including end cap and from the first lead-out wire of motor internal extraction、Second lead-out wire，It is characterized in that: described end cap is provided with an encapsulation cavity，First lead-out wire、Second lead-out wire is made up of the wire of outside insulating barrier and inside respectively，Described first lead-out wire and the second lead-out wire are drawn string holes through encapsulation cavity from end cap from motor internal respectively and are extended to outside motor，Described first lead-out wire has one first peeling section corresponding to this section in encapsulation cavity，Described second lead-out wire has one second peeling section corresponding to this section in encapsulation cavity，Described first peeling section and the second peeling section strip external insulating barrier respectively make the wire of inside expose，Described first peeling section and the second peeling section pass through sealant pouring and sealing in encapsulation cavity，The adjacent external insulation of the first adjacent external insulation in peeling section two ends of described first lead-out wire and the second peeling section two ends of the second lead-out wire is also by the sealant pouring and sealing in encapsulation cavity.
- Motor lead-out wire waterproof sealing structure the most according to claim 1, it is characterized in that: described first lead-out wire and the second lead-out wire extend to end cap with counterclockwise and clockwise direction respectively in end cap and draw string holes intersection, and described first peeling section and second is removed the peel section and is positioned at the non-confluce of the first lead-out wire and the second lead-out wire.
- Motor lead-out wire waterproof sealing structure the most according to claim 1, it is characterised in that: described first lead-out wire and the second lead-out wire are parallel to each other, and described first peeling section and the second peeling section mutually stagger at the length direction of the first lead-out wire and the second lead-out wire.
- 4. according to the motor lead-out wire waterproof sealing structure described in claim 1 or 2 or 3, it is characterised in that: it is adjacent that described encapsulation cavity draws string holes with end cap.
- 5. according to the motor lead-out wire waterproof sealing structure described in claim 1 or 2 or 3, it is characterised in that: described first peeling section and the second peeling section pass through epoxy resin encapsulated in encapsulation cavity.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262481.3A CN104052183B (en) | 2014-06-13 | 2014-06-13 | Motor lead-out wire waterproof sealing structure |
| KR1020150055941A KR101775128B1 (en) | 2014-06-13 | 2015-04-21 | A waterproof seal structure of the motor lead line |
| NZ707766A NZ707766B (en) | 2014-06-13 | 2015-05-04 | Waterproof Sealing Structure for Motor Outgoing Lines |
| AU2015202330A AU2015202330B2 (en) | 2014-06-13 | 2015-05-04 | Waterproof Sealing Structure for Motor Outgoing Lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262481.3A CN104052183B (en) | 2014-06-13 | 2014-06-13 | Motor lead-out wire waterproof sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104052183A CN104052183A (en) | 2014-09-17 |
| CN104052183B true CN104052183B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410262481.3A Active CN104052183B (en) | 2014-06-13 | 2014-06-13 | Motor lead-out wire waterproof sealing structure |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101775128B1 (en) |
| CN (1) | CN104052183B (en) |
| AU (1) | AU2015202330B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839674A (en) * | 2014-02-19 | 2014-06-04 | 铜陵市佳龙飞电容器有限公司 | Capacitor reinforced sealing structure for submerged pump |
| CN104716545B (en) * | 2015-04-15 | 2017-11-14 | 红安县凯环电子科技有限公司 | A kind of waterproof wire material production method |
| CN105006304B (en) * | 2015-08-06 | 2016-09-21 | 深圳市南士科技股份有限公司 | A kind of manufacture method of the cable with water-resistant core line structure |
| CN106555763B (en) * | 2015-09-30 | 2019-08-02 | 浙江三花汽车零部件有限公司 | Electric drive pump |
| CN107147239A (en) * | 2017-05-25 | 2017-09-08 | 合肥皖化电泵有限公司 | Motor lead-out wire structure with water-proof function |
| KR102275770B1 (en) | 2019-05-24 | 2021-07-09 | 엘지전자 주식회사 | Inwheel motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158034A (en) * | 2010-02-11 | 2011-08-17 | 浙江三花股份有限公司 | Brushless direct current motor for pump and manufacturing method thereof as well as pump equipped with same |
| CN102427213A (en) * | 2011-10-24 | 2012-04-25 | 四川省新津潜力水泵厂（普通合伙） | Cable sealing structure of submerged motor pump |
| CN203645436U (en) * | 2013-12-26 | 2014-06-11 | 郑州大学 | Small waterproof motor |
| CN203984133U (en) * | 2014-06-13 | 2014-12-03 | 浙江联宜电机股份有限公司 | Motor lead-out wire waterproof sealing structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1285357C (en) * | 1989-01-20 | 1991-07-02 | Richard Mcavena | Method of waterproofing electric motor |
-
2014
- 2014-06-13 CN CN201410262481.3A patent/CN104052183B/en active Active
-
2015
- 2015-04-21 KR KR1020150055941A patent/KR101775128B1/en active IP Right Grant
- 2015-05-04 AU AU2015202330A patent/AU2015202330B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158034A (en) * | 2010-02-11 | 2011-08-17 | 浙江三花股份有限公司 | Brushless direct current motor for pump and manufacturing method thereof as well as pump equipped with same |
| CN102427213A (en) * | 2011-10-24 | 2012-04-25 | 四川省新津潜力水泵厂（普通合伙） | Cable sealing structure of submerged motor pump |
| CN203645436U (en) * | 2013-12-26 | 2014-06-11 | 郑州大学 | Small waterproof motor |
| CN203984133U (en) * | 2014-06-13 | 2014-12-03 | 浙江联宜电机股份有限公司 | Motor lead-out wire waterproof sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104052183A (en) | 2014-09-17 |
| KR101775128B1 (en) | 2017-09-05 |
| AU2015202330A1 (en) | 2016-01-07 |
| AU2015202330B2 (en) | 2016-12-08 |
| NZ707766A (en) | 2016-09-30 |
| KR20150143291A (en) | 2015-12-23 |
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Address after: 322118, Jinhua, Dongyang, Hengdian Electronic Industrial Park, Industrial Avenue, No. 196 Patentee after: ZHEJIANG LINIX MOTOR Co.,Ltd. Address before: 322118, Jinhua, Dongyang, Hengdian Electronic Industrial Park, Industrial Avenue, No. 196 Patentee before: ZHEJIANG LINIX MOTOR Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Waterproof and sealing structure of motor outgoing line Effective date of registration: 20230317 Granted publication date: 20160824 Pledgee: ZHEJIANG DONGYANG RURAL COMMERCIAL BANK Co.,Ltd. Pledgor: ZHEJIANG LINIX MOTOR Co.,Ltd. Registration number: Y2023330000476 |