CN103850603B - Shutter used for electric motor - Google Patents

Shutter used for electric motor Download PDF

Info

Publication number
CN103850603B
CN103850603B CN201210500563.8A CN201210500563A CN103850603B CN 103850603 B CN103850603 B CN 103850603B CN 201210500563 A CN201210500563 A CN 201210500563A CN 103850603 B CN103850603 B CN 103850603B
Authority
CN
China
Prior art keywords
leaf
electric motor
window frame
shutter
shutter used
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.)
Active
Application number
CN201210500563.8A
Other languages
Chinese (zh)
Other versions
CN103850603A (en
Inventor
彭攀
周晓俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Electric Group Shanghai Electric Machinery Co Ltd
Original Assignee
Shanghai Electric Group Shanghai Electric Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Electric Group Shanghai Electric Machinery Co Ltd filed Critical Shanghai Electric Group Shanghai Electric Machinery Co Ltd
Priority to CN201210500563.8A priority Critical patent/CN103850603B/en
Publication of CN103850603A publication Critical patent/CN103850603A/en
Application granted granted Critical
Publication of CN103850603B publication Critical patent/CN103850603B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The invention discloses a kind of shutter used for electric motor, including window frame and many gates leaf, described many gates leaf is vertically arranged with the spacing less than 1mm successively, and is fixed in described window frame, the cross section undulate of described window leaf.Present configuration is simple, convenient for installation and maintenance, it is possible to prevent dabbling of any direction not enter in electric machine casing, owing to window leaf uses frivolous steel plate bending to be vertically welded, meet and under the function premise of the anti-foreign body of waterproof, have enough ventilation and heat areas, meet the requirement of IP24 degree of protection;Owing to employing integral frame structure, and louver board is welding after inserting one by one, whole shutter good rigidly, is unlikely to deform.

Description

Shutter used for electric motor
Technical field
The invention belongs to electrical generator fields, particularly relate to a kind of shutter used for electric motor.
Background technology
Motor used in blinds is in ventilating for motor radiating, and conventional motors shutter generally adopts transverse vane type oblique weld structure, can prevent the diameter solid foreign materials more than 12mm from entering in shell, and prevent plumb line from becoming the trickle in 60 ° of angle ranges without adverse effect.
Requirement according to GB (GB4942.1), the shutter of IP24 degree of protection motor need to prevent the diameter solid foreign materials more than 1mm from entering in shell and can bear the dabbling without adverse effect of any direction, and traditional motor shutter cannot meet the requirement of IP24 degree of protection.
Summary of the invention
Based on this, for above-mentioned technical problem, it is provided that a kind of shutter used for electric motor.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of shutter used for electric motor, including window frame and many gates leaf, described many gates leaf is vertically arranged with the spacing less than 1mm successively, and is fixed in described window frame, the cross section undulate of described window leaf.
Wherein in an embodiment, the spacing between described window leaf is 0.3mm.
Wherein in an embodiment, the cross section of described window leaf is W-shaped.
Wherein in an embodiment, also including silk screen, described silk screen is fixed on rear side of described window frame.
Wherein in an embodiment, described silk screen is four order silk screens.
Present configuration is simple, convenient for installation and maintenance, it is possible to prevent dabbling of any direction not enter in electric machine casing, owing to window leaf uses frivolous steel plate bending to be vertically welded, meet and under the function premise of the anti-foreign body of waterproof, have enough ventilation and heat areas, meet the requirement of IP24 degree of protection;Owing to employing integral frame structure, and louver board is welding after inserting one by one, whole shutter good rigidly, is unlikely to deform.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A-A sectional view of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of shutter used for electric motor, including window frame 11, many gates leaf 12 and silk screen 13.
The cross section undulate of window leaf 12, as in figure 2 it is shown, adopt the wavy shaped configuration of W shape herein.Window leaf 12 is formed by frivolous steel plate bending.
Many gates leaf 12 is vertically arranged with the spacing less than 1mm successively, and is fixed in window frame 11, and after every gate leaf 12 inserts window frame 11, upper and lower side is all fixed with window frame 11 upper and lower side frame electric welding.It is possible to prevent dabbling of any direction not enter motor internal.
Herein, the line space design between window leaf 12 is 0.3mm, can reach preferably effect.
As in figure 2 it is shown, 1Cr18Ni9 rustless steel four order silk screen selected by silk screen 13, it is fixed on the rear side of window frame 11, it is possible to is entirely prevented from the diameter solid foreign materials more than 1mm and enters in shell.
But, those of ordinary skill in the art will be appreciated that, above embodiments is intended merely to the explanation present invention, and it is not used as limitation of the invention, as long as in the spirit of the present invention, to the change of embodiment described above, modification all by the Claims scope dropping on the present invention.

Claims (4)

1. a shutter used for electric motor, including window frame and many gates leaf, described many gates leaf is vertically arranged successively and is fixed in described window frame, it is characterised in that described many gates leaf be smaller than 1mm, the cross section of described window leaf is W-shaped.
2. a kind of shutter used for electric motor according to claim 1, it is characterised in that the spacing between described window leaf is 0.3mm.
3. a kind of shutter used for electric motor according to claim 1, it is characterised in that also including silk screen, described silk screen is fixed on rear side of described window frame.
4. a kind of shutter used for electric motor according to claim 3, it is characterised in that described silk screen is four order silk screens.
CN201210500563.8A 2012-11-29 2012-11-29 Shutter used for electric motor Active CN103850603B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210500563.8A CN103850603B (en) 2012-11-29 2012-11-29 Shutter used for electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210500563.8A CN103850603B (en) 2012-11-29 2012-11-29 Shutter used for electric motor

Publications (2)

Publication Number Publication Date
CN103850603A CN103850603A (en) 2014-06-11
CN103850603B true CN103850603B (en) 2016-06-29

Family

ID=50858696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210500563.8A Active CN103850603B (en) 2012-11-29 2012-11-29 Shutter used for electric motor

Country Status (1)

Country Link
CN (1) CN103850603B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594780A (en) * 2014-11-28 2015-05-06 深圳市科陆电子科技股份有限公司 Shutter and electrically-charged equipment used outdoors
CN111510012A (en) * 2020-04-27 2020-08-07 浙江稳山电气科技有限公司 Three-phase four-bridge-arm inverter based on repetitive controller and PI (proportional-integral) double closed-loop control

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3207791B2 (en) * 1997-08-24 2001-09-10 三基ルーバ株式会社 Vertical waterproof louver
CN2653099Y (en) * 2003-10-20 2004-11-03 南海华达塑胶制品有限公司(外商独资) Louver window blade
CN101100928A (en) * 2007-08-06 2008-01-09 青岛安福门业有限公司 Noise-proof ventilated louvered door and window
CN201956791U (en) * 2011-02-14 2011-08-31 上海电气集团上海电机厂有限公司 Ventilation and water prevention structure for motor
KR20120111386A (en) * 2011-03-31 2012-10-10 삼성중공업 주식회사 Water separated louver for ship

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201162458Y (en) * 2008-01-23 2008-12-10 张立恒 High-performance rainproof ventilation shutters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3207791B2 (en) * 1997-08-24 2001-09-10 三基ルーバ株式会社 Vertical waterproof louver
CN2653099Y (en) * 2003-10-20 2004-11-03 南海华达塑胶制品有限公司(外商独资) Louver window blade
CN101100928A (en) * 2007-08-06 2008-01-09 青岛安福门业有限公司 Noise-proof ventilated louvered door and window
CN201956791U (en) * 2011-02-14 2011-08-31 上海电气集团上海电机厂有限公司 Ventilation and water prevention structure for motor
KR20120111386A (en) * 2011-03-31 2012-10-10 삼성중공업 주식회사 Water separated louver for ship

Also Published As

Publication number Publication date
CN103850603A (en) 2014-06-11

Similar Documents

Publication Publication Date Title
CN103458643B (en) The off-premises station of electric-controlled box and air conditioner
CN203659948U (en) Square battery holder beneficial to heat dissipation
CN103850603B (en) Shutter used for electric motor
CN203431999U (en) Control cabinet of air conditioner outdoor unit, air conditioner outdoor unit and air conditioner
CN201682406U (en) Three-dimensional IGBT power module
CN204751752U (en) Lift control cabinet with two sides structure of opening door
CN202733997U (en) Ultrathin electromagnetic oven and bottom shell thereof
CN102595812B (en) Outdoor electronic equipment cabinet
CN205050661U (en) Prevent corroding easily heat dissipation type transformer cabinet
CN205641204U (en) Cabinet air conditioner
CN203928205U (en) A kind of air-conditioner outdoor unit and there is its air-conditioner
CN203707961U (en) Air window structure for IP24 box type motor
CN207245571U (en) A kind of blinds
CN205725326U (en) A kind of air-cooled generator of high-protection level
CN201774389U (en) Novel motor
CN206019042U (en) A kind of flat-plate solar collector frame
CN104729058A (en) Fixing framework, filter screen component and filter component
CN203278030U (en) Outdoor electrically-controlled cabinet
CN212935322U (en) Intelligent host suitable for return cable district section early warning
CN212898218U (en) Manual shielding door
CN203206040U (en) Blinds motor heat dissipation structure
CN211259625U (en) Graphite backplate convenient to installation
CN221042501U (en) Crane motor
CN202501781U (en) Heat exchanger core structure
CN202906773U (en) Heat radiation structure for photovoltaic inverter power unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant