CN106411020B - A kind of electric motor end cap - Google Patents
A kind of electric motor end cap Download PDFInfo
- Publication number
- CN106411020B CN106411020B CN201611136372.2A CN201611136372A CN106411020B CN 106411020 B CN106411020 B CN 106411020B CN 201611136372 A CN201611136372 A CN 201611136372A CN 106411020 B CN106411020 B CN 106411020B
- Authority
- CN
- China
- Prior art keywords
- fixing
- end cap
- electric motor
- movable
- concave groove
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of novel motor end caps, including fixing end and movable end, the movable end is arranged in fixing end one end, the fixing end inner wall is circumferentially evenly equipped with several laterally protruding, the movable end outer wall is circumferentially provided with several with laterally protruding corresponding transverse concave groove, the bottom of the adjacent transverse protrusion is provided with location hole, positioning pin corresponding with location hole is provided at the top of the transverse concave groove, the transverse concave groove is provided centrally with bearing holder (housing, cover), and the outer wall of the bearing holder (housing, cover) is circumferentially provided with the first cooling tube.By the above-mentioned means, a kind of novel motor end cap of the present invention, end cover designs are combined at when fixing with movable, by changing the space of electric motor end cap, radiates, while adding cooling tube in end cap to motor bearings, improves the cooling effect of bearing.
Description
Technical field
The present invention relates to motor accessories, more particularly to a kind of electric motor end cap.
Background technique
Electric motor end cap be form motor main parts size, end cap (Cover) be it is bad, directly influence electric motor
Quality.
End cap in the prior art, is mainly an integral structure, inner space is small, after long operational time, motor
Heat and bearing heat are difficult to distribute, and greatly shorten the service life of motor.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of electric motor end caps, radiate to motor bearings, while
Cooling tube is added in end cap, improves the cooling effect of bearing.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of electric motor end cap is provided, including solid
Fixed end and movable end, the movable end are arranged in fixing end one end, the fixing end inner wall be circumferentially evenly equipped with it is several laterally protruding,
The movable end outer wall is circumferentially provided with several bottoms protruded with laterally protruding corresponding transverse concave groove, the adjacent transverse
It is provided with location hole, is provided with positioning pin corresponding with location hole at the top of the transverse concave groove, the transverse concave groove center is set
It is equipped with bearing holder (housing, cover), the outer wall of the bearing holder (housing, cover) is circumferentially provided with the first cooling tube.
In a preferred embodiment of that invention, the fixing end port is circumferentially evenly distributed with and several fixing grooves, the movable end
Fixing end junction is provided with seam allowance corresponding with fixing groove.
In a preferred embodiment of that invention, the laterally protruding inner surface is provided with the second cooling tube, and described second
Cooling tube is communicated with the first cooling tube.
In a preferred embodiment of that invention, the movable end bottom is provided with threaded connection hole.
The beneficial effects of the present invention are: a kind of electric motor end cap that the present invention points out, by end cover designs at when fixing and movable
Formula combines, and by changing the space of electric motor end cap, radiates, while adding cooling tube in end cap, mentions to motor bearings
The cooling effect of high bearing.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of electric motor end cap of the present invention.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of electric motor end cap, including fixing end 1 and movable end 2, the movable end 2 setting are described solid in 1 one end of fixing end
1 inner wall of fixed end is circumferentially evenly equipped with several laterally protruding 11, and 2 outer wall of movable end is circumferentially provided with several with laterally protruding 11 phase
Corresponding transverse concave groove 21, laterally protruding 11 match with transverse concave groove 21, and movable end 2 is axially lived along fixing end 1
It is dynamic, change cover internal space.
The bottom of the adjacent transverse protrusion 11 is provided with location hole 12, is provided with and positions at the top of the transverse concave groove 21
The corresponding positioning pin 22 in hole 12 will be fixed inside movable end 2 and fixing end 1,1 port of fixing end it is circumferentially uniformly distributed with it is several
Fixing groove 13, movable end 2 are provided with seam allowance corresponding with fixing groove 13 with 1 junction of fixing end, by movable end 2 and fixing end
It is fixed outside 1.
The transverse concave groove 21 is provided centrally with bearing holder (housing, cover) 3, and the outer wall of the bearing holder (housing, cover) 3 is circumferentially provided with the first cooling tube 4,
Mainly bearing is cooled down, protects motor bearings, laterally protruding 11 inner surface is provided with the second cooling tube 5, described
Second cooling tube 5 is communicated with the first cooling tube 4, is cooled down to cover internal.
2 bottom of movable end is provided with threaded connection hole, is conveniently connected to motor.
In conclusion a kind of electric motor end cap that the present invention points out, end cover designs are combined at when fixing with movable, are led to
The space for changing electric motor end cap is crossed, radiates to motor bearings, while adding cooling tube in end cap, improves the cooling of bearing
Effect.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (3)
1. a kind of electric motor end cap, including fixing end and movable end, the movable end is arranged in fixing end one end, which is characterized in that
The fixing end inner wall is circumferentially evenly equipped with several laterally protruding, and the movable end outer wall is circumferentially provided with several with laterally protruding phase
The bottom of corresponding transverse concave groove, the adjacent transverse protrusion is provided with location hole, is provided with and determines at the top of the transverse concave groove
The corresponding positioning pin in position hole, the transverse concave groove are provided centrally with bearing holder (housing, cover), and the bearing holder (housing, cover) outer wall is circumferentially provided with first
Cooling tube.
2. electric motor end cap according to claim 1, which is characterized in that the circumferentially uniformly distributed several fixations in the fixing end port
Slot, the movable end are provided with seam allowance corresponding with fixing groove with fixing end junction.
3. electric motor end cap according to claim 1, which is characterized in that the movable end bottom is provided with threaded connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136372.2A CN106411020B (en) | 2016-12-12 | 2016-12-12 | A kind of electric motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136372.2A CN106411020B (en) | 2016-12-12 | 2016-12-12 | A kind of electric motor end cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106411020A CN106411020A (en) | 2017-02-15 |
| CN106411020B true CN106411020B (en) | 2019-07-02 |
Family
ID=58084425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611136372.2A Active CN106411020B (en) | 2016-12-12 | 2016-12-12 | A kind of electric motor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106411020B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6552464B1 (en) * | 1999-11-09 | 2003-04-22 | Siemens Canada Limited | Totally integrated engine cooling module for DC motors |
| CN201656618U (en) * | 2009-10-27 | 2010-11-24 | 常州市康迪克至精电机有限公司 | Motor side hood |
| CN104734375B (en) * | 2015-04-13 | 2018-01-23 | 重庆大学 | A kind of electric motor end cap fixed using alignment pin and method |
-
2016
- 2016-12-12 CN CN201611136372.2A patent/CN106411020B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106411020A (en) | 2017-02-15 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190911 Address after: 226300, No. 6, West Zone, stone port town Industrial Park, Nantong, Jiangsu, Tongzhou District Patentee after: NANTONG TONGZHOU YIDA PORT MACHINERY CO., LTD. Address before: 215600 Zhangjiagang City, Jiangsu Province Jin Chang Shan Village Patentee before: Zhangjiagang Youxi Hongda Motor Plant |
|
| TR01 | Transfer of patent right |