CN106253551A - A kind of end cap for fire-proof motor - Google Patents
A kind of end cap for fire-proof motor Download PDFInfo
- Publication number
- CN106253551A CN106253551A CN201610755832.3A CN201610755832A CN106253551A CN 106253551 A CN106253551 A CN 106253551A CN 201610755832 A CN201610755832 A CN 201610755832A CN 106253551 A CN106253551 A CN 106253551A
- Authority
- CN
- China
- Prior art keywords
- shell
- fire
- end cap
- proof motor
- spring
- 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.)
- Granted
Links
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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
-
- 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 end cap for fire-proof motor, including shell in the form of a ring and inner shell in the form of a ring, heat radiation gap is left between described shell and inner shell, the spring of circular array arrangement it is provided with in this heat radiation gap, one end of each spring is all fixedly linked by the inwall of the first T-shaped locating piece with shell, the other end of each spring is all fixedly linked by the outer wall of the second T-shaped locating piece with inner shell, the fastening bolt of circular array arrangement it is provided with on the outer wall of described shell, cross breach is all offered in each fastening bolt, and it is provided with equally distributed thermal vias in this cross breach, this thermal vias is connected with heat radiation gap.It is higher that this is used for the end cap of fire-proof motor, simple in construction, perfect heat-dissipating, and stability.
Description
Technical field
The present invention relates to fire-proof motor technical field, a kind of end cap for fire-proof motor.
Background technology
Fire-proof motor is a kind of a kind of motor that can use at combustible and explosive area, does not produce electric spark during operation.Anti-
Quick-fried motor is mainly used in colliery, petroleum gas, petrochemical industry and chemical industry.Additionally, in weaving, metallurgy, gas, friendship
The departments such as logical, grain and oil processing, papermaking, medicine are also widely used.Fire-proof motor, as main power-equipment, is generally used for driving
Dynamic pump, blower fan, compressor and other gearings etc..The existing end cover structure for fire-proof motor is complicated, and thermal diffusivity is relatively low,
Less stable.
Summary of the invention
It is an object of the invention to provide a kind of end cap for fire-proof motor, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of end cap for fire-proof motor, including in ring
The shell of shape and inner shell in the form of a ring, leave heat radiation gap, be provided with in ring in this heat radiation gap between described shell and inner shell
The spring of shape array arrangement, one end of each spring is all fixedly linked by the inwall of the first T-shaped locating piece with shell, each bullet
The other end of spring is all fixedly linked by the outer wall of the second T-shaped locating piece with inner shell, and the outer wall of described shell is provided with in ring
The fastening bolt of shape array arrangement, is provided with in each fastening bolt all offers cross breach, and this cross breach
Equally distributed thermal vias, this thermal vias is connected with heat radiation gap.
Preferably, the inwall of described inner shell is provided with annular rubber cushion.
Preferably, the quantity of described spring and fastening bolt is no less than 16.
Preferably, in each described fastening bolt, the quantity of thermal vias is no less than nine.
Preferably, it is provided with Air Filter in each described thermal vias.
Compared with prior art, the method have the advantages that this end cap for fire-proof motor, shell and inner shell
Between leave heat radiation gap, be provided with in this heat radiation gap circular array arrangement spring, the outer wall of shell is provided with in
The fastening bolt of annular array, is arranged in each fastening bolt all offers cross breach, and this cross breach
Having equally distributed thermal vias, this thermal vias is connected with heat radiation gap, simple in construction, perfect heat-dissipating, and stability
Higher.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is partial structurtes enlarged drawing of the present invention；
Fig. 3 is fastening bolt partial structurtes schematic diagram of the present invention.
In figure: 1 shell, 2 inner shells, 201 annular rubber cushions, 3 springs, 4 first T-shaped locating pieces, 5 second T-shaped locating pieces, 6 tight
Fixing bolt, 601 cross breach, 602 thermal vias, 603 Air Filters.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of end cap for fire-proof motor, including in the form of a ring
Shell 1 and inner shell 2 in the form of a ring, the inwall of inner shell 2 is provided with annular rubber cushion 201, leaves scattered between shell 1 and inner shell 2
Temperature gap, is provided with the spring 3 of circular array arrangement in this heat radiation gap, one end of each spring 3 is all fixed by the first T-shaped
Position block 4 is fixedly linked with the inwall of shell 1, and the other end of each spring 3 is all by the outer wall of the second T-shaped locating piece 5 with inner shell 2
It is fixedly linked, the outer wall of shell 1 is provided with the fastening bolt 6 of circular array arrangement, spring 3 and the quantity of fastening bolt 6
It is no less than 16, is provided with in each fastening bolt 6 all offers cross breach 601, and this cross breach 601
Equally distributed thermal vias 602, in each fastening bolt 6, the quantity of thermal vias 602 is no less than nine, and each heat radiation is led to
Being provided with Air Filter 603 in hole 602, this thermal vias 602 is connected with heat radiation gap, simple in construction, perfect heat-dissipating, and
Stability is higher.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. for an end cap for fire-proof motor, including shell (1) in the form of a ring and inner shell (2) in the form of a ring, it is characterised in that:
Leave heat radiation gap between described shell (1) and inner shell (2), in this heat radiation gap, be provided with the spring of circular array arrangement
(3), one end of each spring (3) is all fixedly linked by the inwall of the first T-shaped locating piece (4) with shell (1), each spring
(3) the other end is all fixedly linked by the outer wall of the second T-shaped locating piece (5) with inner shell (2), on the outer wall of described shell (1)
It is provided with the fastening bolt (6) of circular array arrangement, each fastening bolt (6) all offers cross breach (601), and
Equally distributed thermal vias (602), this thermal vias (602) and heat radiation gap phase it is provided with in this cross breach (601)
Connection.
A kind of end cap for fire-proof motor the most according to claim 1, it is characterised in that: the inwall of described inner shell (2)
On be provided with annular rubber cushion (201).
A kind of end cap for fire-proof motor the most according to claim 1, it is characterised in that: described spring (3) and fastening
The quantity of bolt (6) is no less than 16.
A kind of end cap for fire-proof motor the most according to claim 1, it is characterised in that: each described fastening bolt
(6) quantity of upper thermal vias (602) is no less than nine.
A kind of end cap for fire-proof motor the most according to claim 1, it is characterised in that: each described thermal vias
(602) Air Filter (603) it is provided with in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755832.3A CN106253551B (en) | 2016-08-30 | 2016-08-30 | A kind of end cap for fire-proof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755832.3A CN106253551B (en) | 2016-08-30 | 2016-08-30 | A kind of end cap for fire-proof motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106253551A true CN106253551A (en) | 2016-12-21 |
| CN106253551B CN106253551B (en) | 2018-08-28 |
Family
ID=57598209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610755832.3A Expired - Fee Related CN106253551B (en) | 2016-08-30 | 2016-08-30 | A kind of end cap for fire-proof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253551B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007113078A1 (en) * | 2006-03-31 | 2007-10-11 | Robert Bosch Gmbh | Cover for an electrical appliance for a motor vehicle |
| US20080061641A1 (en) * | 2006-09-07 | 2008-03-13 | Denso Corporation | Vehicle alternator with improved end cover structure |
| CN201345570Y (en) * | 2009-01-21 | 2009-11-11 | 莱州新忠耀机械有限公司 | Traction motor loop cover of low-temperature high-flexibility impact-resisting high-speed motor train unit |
| CN101604878A (en) * | 2008-06-10 | 2009-12-16 | 中山大洋电机股份有限公司 | The motor of a kind of electric motor end cap and manufacture method thereof and application |
| CN202798286U (en) * | 2012-09-03 | 2013-03-13 | 无锡华达电机有限公司 | Efficient heat dissipation motor |
| CN202978516U (en) * | 2012-12-06 | 2013-06-05 | 深圳市奥科伟业科技发展有限公司 | Tubular motor end face close cover equipped with disc-shaped clamp spring |
| CN104868685A (en) * | 2015-05-25 | 2015-08-26 | 湖州鸿远电机有限公司 | Brushless alternating current motor structure |
| CN206023433U (en) * | 2016-08-30 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of end cap for fire-proof motor |
-
2016
- 2016-08-30 CN CN201610755832.3A patent/CN106253551B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007113078A1 (en) * | 2006-03-31 | 2007-10-11 | Robert Bosch Gmbh | Cover for an electrical appliance for a motor vehicle |
| US20080061641A1 (en) * | 2006-09-07 | 2008-03-13 | Denso Corporation | Vehicle alternator with improved end cover structure |
| CN101604878A (en) * | 2008-06-10 | 2009-12-16 | 中山大洋电机股份有限公司 | The motor of a kind of electric motor end cap and manufacture method thereof and application |
| CN201345570Y (en) * | 2009-01-21 | 2009-11-11 | 莱州新忠耀机械有限公司 | Traction motor loop cover of low-temperature high-flexibility impact-resisting high-speed motor train unit |
| CN202798286U (en) * | 2012-09-03 | 2013-03-13 | 无锡华达电机有限公司 | Efficient heat dissipation motor |
| CN202978516U (en) * | 2012-12-06 | 2013-06-05 | 深圳市奥科伟业科技发展有限公司 | Tubular motor end face close cover equipped with disc-shaped clamp spring |
| CN104868685A (en) * | 2015-05-25 | 2015-08-26 | 湖州鸿远电机有限公司 | Brushless alternating current motor structure |
| CN206023433U (en) * | 2016-08-30 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of end cap for fire-proof motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106253551B (en) | 2018-08-28 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190830 |