CN103943978A - Motor binding post applied to Freon environment - Google Patents
Motor binding post applied to Freon environment Download PDFInfo
- Publication number
- CN103943978A CN103943978A CN201410141853.7A CN201410141853A CN103943978A CN 103943978 A CN103943978 A CN 103943978A CN 201410141853 A CN201410141853 A CN 201410141853A CN 103943978 A CN103943978 A CN 103943978A
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- CN
- China
- Prior art keywords
- binding post
- freon
- runddichtringo
- motor
- environment
- 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.)
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- Motor Or Generator Frames (AREA)
Abstract
The invention relates to a motor binding post applied to the Freon environment. The motor binding post comprises a conductive binding post body, an insulation sleeve and an O-type sealing ring. The section, matched with a motor installation board, of the conductive binding post body is wrapped with the insulation sleeve. The section, wrapped with the insulation sleeve, of the conductive binding post body is provided with two or more steps. Face contact is formed by the insulation sleeve and the outer surface of the motor installation board. The O-type sealing ring is arranged between the contact faces of the insulation sleeve and the motor installation board. The material of the O-type sealing ring is compatible with Freon. According to the motor binding post, the conductive binding post body is designed to be of a multi-step shape, so that sealing between the conductive binding post body and the insulation sleeve is good. In addition, the O-type sealing ring compatible with Freon is additionally arranged between the motor installation board and the insulation sleeve and particularly, the portion, above the O-type sealing ring, of the binding post body is provided with one large step, so that pressure between the motor installation board and the insulation sleeve is increased, and therefore good sealing between the motor installation board and the insulation sleeve is achieved.
Description
Technical field
The present invention relates to field of motor manufacturing, relate in particular to a kind of motor binding post that is applied to freon environment.
Background technology
At present, common electric machine binding post is general to be adopted the position section matching at conductive connector and motor mounting plate to be coated with epoxy resin to reach conduction current and reduce creepage distance, but for the motor that will utilize freon as cooling agent, its motor internal sealing property is had relatively high expectations, and binding post must strict sealing.
Summary of the invention
The object of the invention is to overcome above defect, a kind of motor binding post that is applied to freon environment is provided.
Technical scheme of the present invention is, a kind of motor binding post that is applied to freon environment, it comprises conductive connector, insulating case, the position section matching at conductive connector and motor mounting plate is coated with insulating case, also comprise O RunddichtringO, the described conductive connection shell of column that is coated with insulating case is provided with two or more steps, insulating case is that face contacts with the outer surface of motor mounting plate, between insulating case and motor mounting plate contact-making surface, be provided with sealing ring O RunddichtringO, material and the freon of described O RunddichtringO are compatible.
Preferably, the material of described insulating case is epoxy resin.
Preferably, described step is cylindrical step or shape of threads step.
Preferably, described step is cylindrical step and shape of threads step.
In order to be beneficial to the sealing effectiveness of O RunddichtringO, described step has a cylindrical large step at least, and the cross section of described large step is greater than the cross section of O RunddichtringO and is positioned at the top of O RunddichtringO.
Useful technique effect of the present invention is, due to how step-like conductive connector be designed to, thereby between conductive connector and insulating case, sealing better, in addition, by set up the O RunddichtringO compatible with freon material between motor mounting plate and insulating case, particularly the binding post more than O RunddichtringO arranges a large step, has improved the pressure between motor mounting plate and insulating case, thereby realizes excellent sealing between motor mounting plate and insulating case.
Brief description of the drawings
Fig. 1 is embodiment of the present invention structural representation.
Embodiment
Below in conjunction with accompanying drawing and example, the present invention will be further described:
As shown in the figure, a kind of motor binding post that is applied to freon environment, it comprises conductive connector 1, insulating case 2, O RunddichtringO 3, the position section matching at conductive connector 1 and motor mounting plate 4 is coated with insulating case 2, 1 section of the conductive connector that is coated with insulating case 2 is provided with two or more steps, insulating case 2 is cast in the ledge surface of conductive connector 1, the material of insulating case 2 is epoxy resin, conductive connector 1 and insulating case 2 are through the hole of motor mounting plate 4, insulating case 2 is that face contacts with the outer surface of motor mounting plate 4, between insulating case 2 and motor mounting plate 4 contact-making surfaces, be provided with O RunddichtringO 3, O RunddichtringO 3 is arranged in the groove matching on insulating case 2, material and the freon of described O RunddichtringO 3 are compatible, in order to be beneficial to the sealing effectiveness of O RunddichtringO 3, conductive connector 1 is provided with a cylindrical large step, large step is positioned at the top of O RunddichtringO 3.Conductive connector 1 is fastened on motor internal by nut 6 by collets 5, and collets 5 have ensured the insulation property between conductive connector 1 and motor mounting plate 4.
Claims (7)
1. one kind is applied to the motor binding post of freon environment, it comprises conductive connector, insulating case, the position section matching at conductive connector and motor mounting plate is coated with insulating case, it is characterized in that, also comprise O RunddichtringO, the described conductive connection shell of column that is coated with insulating case is provided with two or more steps, insulating case is that face contacts with the outer surface of motor mounting plate, between insulating case and motor mounting plate contact-making surface, be provided with sealing ring O RunddichtringO, material and the freon of described O RunddichtringO are compatible.
2. a kind of motor binding post that is applied to freon environment according to claim 1, is characterized in that, the material of described insulating case is epoxy resin.
3. according to claim 1 or a kind of motor binding post that is applied to freon environment claimed in claim 2, it is characterized in that, described step is cylindrical step or shape of threads step.
4. according to claim 1 or a kind of motor binding post that is applied to freon environment claimed in claim 2, it is characterized in that, described step is cylindrical step and shape of threads step.
5. according to claim 1 or a kind of motor binding post that is applied to freon environment claimed in claim 2, it is characterized in that, described step has a cylindrical large step at least, and the cross section of described large step is greater than the cross section of O RunddichtringO and is positioned at the top of O RunddichtringO.
6. a kind of motor binding post that is applied to freon environment according to claim 3, is characterized in that, described step has a cylindrical large step at least, and the cross section of described large step is greater than the cross section of O RunddichtringO and is positioned at the top of O RunddichtringO.
7. a kind of motor binding post that is applied to freon environment according to claim 4, is characterized in that, described step has a cylindrical large step at least, and the cross section of described large step is greater than the cross section of O RunddichtringO and is positioned at the top of O RunddichtringO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141853.7A CN103943978A (en) | 2014-04-10 | 2014-04-10 | Motor binding post applied to Freon environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141853.7A CN103943978A (en) | 2014-04-10 | 2014-04-10 | Motor binding post applied to Freon environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943978A true CN103943978A (en) | 2014-07-23 |
Family
ID=51191537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410141853.7A Pending CN103943978A (en) | 2014-04-10 | 2014-04-10 | Motor binding post applied to Freon environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943978A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375129A (en) * | 2014-08-27 | 2016-03-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Glass-sealed terminal |
| CN111244768A (en) * | 2020-01-20 | 2020-06-05 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Special explosion-proof box of transformer substation's battery chamber |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100011596A (en) * | 2008-07-25 | 2010-02-03 | 주식회사 국일인토트 | Insulation gasket |
| CN202178403U (en) * | 2011-07-29 | 2012-03-28 | 深圳麦格米特电气股份有限公司 | Electrical connection terminal structure of large-power power supply module |
| CN202340041U (en) * | 2011-10-19 | 2012-07-18 | 汤广顺 | Motor wiring terminal |
| CN202585920U (en) * | 2012-05-09 | 2012-12-05 | 深圳市汇川技术股份有限公司 | Waterproof wire connecting terminal |
| CN103401349A (en) * | 2013-08-19 | 2013-11-20 | 南车株洲电机有限公司 | Motor and junction box thereof |
| CN203326133U (en) * | 2013-06-30 | 2013-12-04 | 金川集团股份有限公司 | Insulated binding post |
-
2014
- 2014-04-10 CN CN201410141853.7A patent/CN103943978A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100011596A (en) * | 2008-07-25 | 2010-02-03 | 주식회사 국일인토트 | Insulation gasket |
| CN202178403U (en) * | 2011-07-29 | 2012-03-28 | 深圳麦格米特电气股份有限公司 | Electrical connection terminal structure of large-power power supply module |
| CN202340041U (en) * | 2011-10-19 | 2012-07-18 | 汤广顺 | Motor wiring terminal |
| CN202585920U (en) * | 2012-05-09 | 2012-12-05 | 深圳市汇川技术股份有限公司 | Waterproof wire connecting terminal |
| CN203326133U (en) * | 2013-06-30 | 2013-12-04 | 金川集团股份有限公司 | Insulated binding post |
| CN103401349A (en) * | 2013-08-19 | 2013-11-20 | 南车株洲电机有限公司 | Motor and junction box thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375129A (en) * | 2014-08-27 | 2016-03-02 | 珠海格力节能环保制冷技术研究中心有限公司 | Glass-sealed terminal |
| CN105375129B (en) * | 2014-08-27 | 2018-09-07 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of glass sealing-in terminal |
| CN111244768A (en) * | 2020-01-20 | 2020-06-05 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Special explosion-proof box of transformer substation's battery chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |