CN107872112A - A kind of motor shield and a kind of motor - Google Patents
A kind of motor shield and a kind of motor Download PDFInfo
- Publication number
- CN107872112A CN107872112A CN201711375526.8A CN201711375526A CN107872112A CN 107872112 A CN107872112 A CN 107872112A CN 201711375526 A CN201711375526 A CN 201711375526A CN 107872112 A CN107872112 A CN 107872112A
- Authority
- CN
- China
- Prior art keywords
- motor
- shield
- region portion
- shield body
- protection
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 7
- 238000013016 damping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A kind of motor shield of disclosure, including：Shield body；There is the cylindrical region portion of circumference being connected with support, circumferential cylindrical region portion is used for axially position and fixed protection cover body in shield body；There is the circumferential inner circle region portion being connected with electric motor end cap, circumferential inner circle region portion is used for radial positioning and fixed protection cover body in shield body.The motor shield that the application provides, compared with prior art, it can effectively prevent foreign matter from entering motor, reduce motor operation fault rate, improve the reliability of motor operation, the application also provides a kind of motor, equally with above-mentioned beneficial effect.
Description
Technical field
The application is related to motor device technical field, more specifically, more particularly to a kind of motor shield, the application is also
It is related to a kind of motor.
Background technology
With the development at full speed of economy, track vehicle turns into role indispensable in resident living, and motor is made
For one of the most key parts of track traffic, technology development and the raising of product quality to field of track traffic have non-
Chang Chong great meaning.
In the prior art, for cooling system is the motor of self-ventilation, in the motor course of work, foreign matter is very easy to
Motor internal is fallen into by air outlet, triggers electrical fault, reduces the reliability of motor, influences the normal fortune of Rail Transit System
OK.
Therefore it provides a kind of motor shield, it, which can be imitated, prevents foreign matter from entering motor, reduces motor operation fault rate,
Running reliability of motor is improved, has become those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In order to solve the above technical problems, the application provides a kind of motor shield, it, which can be imitated, prevents foreign matter from entering motor,
Motor operation fault rate is reduced, improves running reliability of motor, the application also provides a kind of motor, equally with above-mentioned beneficial to effect
Fruit.
The technical scheme that the application provides is as follows：
A kind of motor shield, including：Shield body；
There is the cylindrical region portion of circumference being connected with support, circumferential cylindrical region portion is used for axially position in shield body
And fixed protection cover body；
There is the circumferential inner circle region portion being connected with electric motor end cap, circumferential inner circle region portion is used for radially in shield body
Position and fix shield body.
Further, in a kind of preferable mode of the present invention, shield body includes：Mainboard is protected, is led located at protection
The protection side panel of plate both sides.
Further, in a kind of preferable mode of the present invention, mainboard and protection side panel is protected to be integrally formed.
Further, in a kind of preferable mode of the present invention, mainboard and protection side panel is protected to be integrally formed, and protect master
Plate and the protection side panel of its both sides form inverted U slot structure.
Further, in a kind of preferable mode of the present invention, mainboard and protection side panel is protected to be integrally formed, and protect master
Plate and the protection side panel of its both sides form umbrella formula structure.
Further, in a kind of preferable mode of the present invention, protection mainboard is provided with for fixed temperature sensor
Sensor installs road.
Further, in a kind of preferable mode of the present invention, circumferential cylindrical region portion includes：It is connected with shield body
Arc support, arc support, which is provided with, is used for the first mounting hole for being connected with support.
Further, the first mounting hole is mounting hole；
Further, the first mounting hole is 4 groups.
Further, in a kind of preferable mode of the present invention, arc support includes：What is be connected with shield body is vertical
Connecting portion, the horizontal connection portion being connected with vertical connecting portion, the adjustable length of vertical connecting portion.
Further, vertical connecting portion is integrally formed with horizontal connection portion.
Further, the adjustable length in horizontal connection portion.
Further, in a kind of preferable mode of the present invention, circumferential inner circle region portion includes：It is connected with shield body
Straight support, straight support, which is provided with, is used for the second mounting hole for being connected with electric motor end cap.
Further, the second mounting hole is mounting hole；
Further, the second mounting hole is 4 groups.
Further, in a kind of preferable mode of the present invention, the adjustable length of straight support.
Further, in a kind of preferable mode of the present invention, shield body is provided with ventilation duct.
Further, the cowling for sealing ventilation duct outlet is additionally provided with shield body.
Further, in a kind of preferable mode of the present invention, cowling is provided with filter bores.
Further, in a kind of preferable mode of the present invention, screen pack is provided with ventilation duct.
Further, in a kind of preferable mode of the present invention, shield body is provided with heat emission hole.
Further, in a kind of preferable mode of the present invention, protect in mainboard and protection side panel and be equipped with reinforcement.
Further, in a kind of preferable mode of the present invention, vibration damping portion is provided with the inside of shield body, is pacified in damping portion
Equipped with shock-absorbing spring.
A kind of motor, including motor shield as described above.
A kind of motor shield provided by the invention, compared with prior art, motor shield of the present invention includes：
Shield body, has the cylindrical region portion of circumference be connected with support in shield body, and circumferential cylindrical region portion is used for axial
Position and fix shield body；There is the circumferential inner circle region portion being connected with electric motor end cap, circumferential inner circle in shield body
Region portion is used for radial positioning and fixed protection cover body, and shield body passes through circumferential cylindrical region portion, circumferential inner circle region
Electric motor end cap is fixed on, on support in portion, can effectively prevent foreign from falling into motor, reduces motor operation fault rate, pole
The reliability of motor operation is improved in big degree.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of application, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of motor shield provided in an embodiment of the present invention；
Fig. 2 is the top view of motor shield provided in an embodiment of the present invention；
Fig. 3 is the sectional view of motor shield provided in an embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understands the technical scheme in the application, it is real below in conjunction with the application
Technical scheme in the embodiment of the present application is clearly and completely described the accompanying drawing applied in example, it is clear that described embodiment
The only part of the embodiment of the application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model of the application protection
Enclose.
Please as shown in Figure 1 to Figure 3, the embodiment of the present application provides a kind of motor shield, including：Shield body 1；
There is the cylindrical region portion 3 of circumference being connected with support, circumferential cylindrical region portion 3 is used for axially in shield body 1
Position and fix shield body 1；
There is the circumferential inner circle region portion 2 being connected with electric motor end cap, circumferential inner circle region portion 2 is used in shield body 1
Radial positioning and fixed protection cover body 1.
A kind of motor shield provided in an embodiment of the present invention, compared with prior art, the motor for preventing that the present embodiment is related to
Shield includes：Shield body 1, there is the cylindrical region portion 3 of circumference be connected with support, the cylindrical area of circumference in shield body 1
Domain portion 3 is used for axially position and fixed protection cover body 1；There is the circumferential inner circle being connected with electric motor end cap in shield body 1
Region portion 2, circumferential inner circle region portion 2 are used for radial positioning and fixed protection cover body 1, and shield body 1 passes through circumferential cylindrical
Electric motor end cap is fixed on, on support in region portion 3, circumferential inner circle region portion 2, can effectively prevent foreign matter from falling into motor, reduces
Motor operation fault rate, largely improve the reliability of motor operation.
In the embodiment of the present invention, shield body 1 includes：Mainboard 11 is protected, located at the protection side of protection mainboard 11 both sides
Plate 12.
Specifically, in embodiments of the present invention, mainboard 11 and protection side panel 12 is protected to be integrally formed.
More specifically, in embodiments of the present invention, protect mainboard 11 and protection side panel 12 to be integrally formed, and protect mainboard
The formation inverted U slot structure of protection side panel 12 of 11 and its both sides.
Can certainly in embodiments of the present invention, protect mainboard 11 and protection side panel 12 to be integrally formed, and protect master
Plate 11 and the protection side panel 12 of its both sides form umbrella formula structure.
Specifically, the protection side panel 12 for protecting the both sides of mainboard 11 is to outer projection arc structure, to the arc of outer projection
The design of shape structure can be effectively reduced the temperature rise of motor beneficial to the flowing of air outlet air quantity.
According to degree of protection and airflow pressure requirement, protect and small―gap suture is reserved between mainboard 11 and support, prevent foreign matter from falling
Enter motor, wide arc gap is reserved between protection side panel 12 and end cap, facilitates motor air volume to flow, is more beneficial for the radiating of motor.
In the embodiment of the present invention, protection mainboard 11 is provided with the sensor installation road 4 for fixed temperature sensor.
In the embodiment of the present invention, circumferential cylindrical region portion 3 includes：The arc support 5 being connected with shield body 1, arc
Support 5 is provided with the first mounting hole for being used for being connected with support.
Specifically, the first mounting hole is mounting hole；
More specifically, the first mounting hole is 4 groups.
In the embodiment of the present invention, arc support 5 includes：The vertical connecting portion that is connected with shield body 1, with being connected vertically
The horizontal connection portion of portion's connection, the adjustable length of vertical connecting portion.
In the present embodiment, the intake size that can be needed according to motor adjusts the length of vertical connecting portion, with more preferable
Ground is adapted to environment described under electric machine operation state, and compared with prior art, adaptability is stronger.
Specifically, vertical connecting portion is integrally formed with horizontal connection portion.
More specifically, the adjustable length in horizontal connection portion.
In the embodiment of the present invention, circumferential inner circle region portion 2 includes：The straight support 6 being connected with shield body 1, straight
Support 6 is provided with the second mounting hole for being used for being connected with electric motor end cap.
Specifically, the second mounting hole is mounting hole；
More specifically, the second mounting hole is 4 groups.
In the embodiment of the present invention, the adjustable length of straight support.
In the present embodiment, the intake size that can be needed according to motor adjusts the length of straight support, with preferably
It is adapted to environment described under electric machine operation state, compared with prior art, adaptability is stronger.
Arc support 5 is provided with 4 group of first mounting hole, for consolidating for protective cover axially position and protective cover and support
Fixed, straight support 6 is provided with 4 group of second mounting hole, the fixation for protective cover radial positioning and protective cover and electric motor end cap.
In the embodiment of the present invention, shield body 1 is provided with ventilation duct.
Specifically, the cowling for sealing ventilation duct outlet is additionally provided with shield body 1.
Specifically, in embodiments of the present invention, cowling is provided with filter bores.
Specifically, in embodiments of the present invention, it is provided with screen pack in ventilation duct.
In the embodiment of the present invention, shield body 1 is provided with heat emission hole.
In the embodiment of the present invention, protect in mainboard 11 and protection side panel 12 and be equipped with reinforcement.
In the embodiment of the present invention, the inner side of shield body 1 is provided with vibration damping portion, and shock-absorbing spring is provided with damping portion.
A kind of motor, including motor shield as described above.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. motor shield, it is characterised in that including：Shield body；There is the cylindrical region portion of circumference being connected with support, the cylindrical region portion of circumference is used for axially in the shield body Position and fix the shield body；There is the circumferential inner circle region portion being connected with electric motor end cap, the circumferential inner circle region portion is used in the shield body Radial positioning and the fixed shield body.
- 2. motor shield according to claim 1, it is characterised in that the shield body includes：Mainboard is protected, if Protection side panel in the protection mainboard both sides.
- 3. motor shield according to claim 2, it is characterised in that the protection mainboard and protection side panel one Shaping, and the protection mainboard and the protection side panel of its both sides form inverted U slot structure.
- 4. motor shield according to claim 2, it is characterised in that the protection mainboard and protection side panel one Shaping, and the protection mainboard and the protection side panel of its both sides form umbrella formula structure.
- 5. motor shield according to claim 2, it is characterised in that the protection mainboard, which is provided with, is used for fixed temperature The sensor installation road of sensor.
- 6. according to the motor shield described in claim 1 to 5 any one, it is characterised in that the cylindrical region portion of circumference Including：The arc support being connected with the shield body, the arc support are provided with the first peace for being used to be connected with support Fill hole.
- 7. motor shield according to claim 6, it is characterised in that the arc support includes：With the protective cover The vertical connecting portion of body connection, the horizontal connection portion being connected with the vertical connecting portion, the length of the vertical connecting portion can Adjust.
- 8. according to the motor shield described in claim 1 to 5 any one, it is characterised in that the circumferential inner circle region portion Including：The straight support being connected with the shield body, the straight support are provided be used for being connected with electric motor end cap the Two mounting holes.
- 9. motor shield according to claim 8, it is characterised in that the adjustable length of the straight support.
- 10. a kind of motor, it is characterised in that including the motor shield as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375526.8A CN107872112B (en) | 2017-12-19 | 2017-12-19 | Motor protection casing and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375526.8A CN107872112B (en) | 2017-12-19 | 2017-12-19 | Motor protection casing and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107872112A true CN107872112A (en) | 2018-04-03 |
| CN107872112B CN107872112B (en) | 2024-02-23 |
Family
ID=61755947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711375526.8A Active CN107872112B (en) | 2017-12-19 | 2017-12-19 | Motor protection casing and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107872112B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070095526A1 (en) * | 2005-10-31 | 2007-05-03 | John Barker | Safety shield for rotary drilling rigs |
| CN201557011U (en) * | 2009-11-13 | 2010-08-18 | 上海麦格特电机有限公司 | Air-cooled generator adopting internal-external air duct exchanging temperature reduction method |
| CN202675392U (en) * | 2012-04-28 | 2013-01-16 | 陈海舵 | Electromagnetic range with safety protection cover |
| CN103423424A (en) * | 2013-08-20 | 2013-12-04 | 中国航空动力机械研究所 | Shaft end protecting device for central driving shaft |
| CN103430686A (en) * | 2013-08-17 | 2013-12-11 | 宁波大叶园林设备有限公司 | Low-emission gasoline grass trimmer |
| CN104242533A (en) * | 2014-08-27 | 2014-12-24 | 卓郎（江苏）纺织机械有限公司 | Fiber prevention fan housing special for spinning machine motor |
| US20150148982A1 (en) * | 2013-11-22 | 2015-05-28 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Protective cover for electronic device |
| CN106163187A (en) * | 2016-08-15 | 2016-11-23 | 成都弥荣科技发展有限公司 | It is applicable to the protective cover improved structure of road simulation dynamometer |
| CN106253537A (en) * | 2016-08-22 | 2016-12-21 | 南昌康富科技股份有限公司 | A kind of permanent magnet excitation mobile generator |
| CN106441398A (en) * | 2016-10-19 | 2017-02-22 | 天津华建天恒传动有限责任公司 | Protection cover structure of sensor |
| CN206023413U (en) * | 2016-08-22 | 2017-03-15 | 南昌康富科技股份有限公司 | A kind of permanent magnet excitation mobile generator |
| CN207530652U (en) * | 2017-12-19 | 2018-06-22 | 中车株洲电机有限公司 | A kind of motor shield and a kind of motor |
-
2017
- 2017-12-19 CN CN201711375526.8A patent/CN107872112B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070095526A1 (en) * | 2005-10-31 | 2007-05-03 | John Barker | Safety shield for rotary drilling rigs |
| CN201557011U (en) * | 2009-11-13 | 2010-08-18 | 上海麦格特电机有限公司 | Air-cooled generator adopting internal-external air duct exchanging temperature reduction method |
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| CN103430686A (en) * | 2013-08-17 | 2013-12-11 | 宁波大叶园林设备有限公司 | Low-emission gasoline grass trimmer |
| CN103423424A (en) * | 2013-08-20 | 2013-12-04 | 中国航空动力机械研究所 | Shaft end protecting device for central driving shaft |
| US20150148982A1 (en) * | 2013-11-22 | 2015-05-28 | Fu Tai Hua Industry (Shenzhen) Co., Ltd. | Protective cover for electronic device |
| CN104242533A (en) * | 2014-08-27 | 2014-12-24 | 卓郎（江苏）纺织机械有限公司 | Fiber prevention fan housing special for spinning machine motor |
| CN106163187A (en) * | 2016-08-15 | 2016-11-23 | 成都弥荣科技发展有限公司 | It is applicable to the protective cover improved structure of road simulation dynamometer |
| CN106253537A (en) * | 2016-08-22 | 2016-12-21 | 南昌康富科技股份有限公司 | A kind of permanent magnet excitation mobile generator |
| CN206023413U (en) * | 2016-08-22 | 2017-03-15 | 南昌康富科技股份有限公司 | A kind of permanent magnet excitation mobile generator |
| CN106441398A (en) * | 2016-10-19 | 2017-02-22 | 天津华建天恒传动有限责任公司 | Protection cover structure of sensor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107872112B (en) | 2024-02-23 |
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