CN207530652U - A kind of motor shield and a kind of motor - Google Patents
A kind of motor shield and a kind of motor Download PDFInfo
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- CN207530652U CN207530652U CN201721779731.6U CN201721779731U CN207530652U CN 207530652 U CN207530652 U CN 207530652U CN 201721779731 U CN201721779731 U CN 201721779731U CN 207530652 U CN207530652 U CN 207530652U
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Abstract
The application discloses a kind of motor shield, including：Shield body；There is the circumferential outer circle region portion being connect with engine base, circumferential outer circle region portion is for axially position and fixed protection cover body in shield body；There is the circumferential inner circle region portion being connect with electric motor end cap, circumferential inner circle region portion is for radial positioning and fixed protection cover body in shield body.The motor shield that the application provides compared with prior art, can be effectively prevented foreign matter and enter motor, reduce motor operation failure rate, improve the reliability of motor operation, the application also provides a kind of motor, equally with above-mentioned advantageous effect.
Description
Technical field
This application involves motor device technical fields, and more specifically more particularly to a kind of motor shield, the application are gone back
It is related to a kind of motor.
Background technology
With economic development at full speed, track vehicle becomes role indispensable in resident living, and motor is made
One of parts the most key for rail traffic have the technology development and the raising of product quality of field of track traffic non-
The meaning of Chang Chong great.
In the prior art, for motor of the cooling system for self-ventilation, in the motor course of work, foreign matter is very easy to
It is fallen into inside motor by air outlet, causes electrical fault, reduce the reliability of motor, influence the normal fortune of Rail Transit System
Row.
Therefore it provides a kind of motor shield, can imitate prevents foreign matter from entering motor, reduces motor operation failure rate,
Running reliability of motor is improved, has become the technical issues of those skilled in the art are urgently to be resolved hurrily.
Utility model content
In order to solve the above technical problems, the application provides a kind of motor shield, can imitate prevents foreign matter from entering motor,
Motor operation failure 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 solution that the application provides is as follows：
A kind of motor shield, including：Shield body；
There is the circumferential outer circle region portion being connect with engine base, circumferential outer circle region portion is used for axially position in shield body
And fixed protection cover body；
There is the circumferential inner circle region portion being connect with electric motor end cap, circumferential inner circle region portion is for radially in shield body
Position and fix shield body.
Further, in a kind of preferred mode of the utility model, shield body includes：Mainboard is protected, set on anti-
Protect the protection side panel of mainboard both sides.
Further, in a kind of preferred mode of the utility model, mainboard and protection side panel is protected to be integrally formed.
Further, in a kind of preferred mode of the utility model, mainboard and protection side panel is protected to be integrally formed, and anti-
It protects mainboard and the protection side panel of its both sides forms inverted U slot structure.
Further, in a kind of preferred mode of the utility model, mainboard and protection side panel is protected to be integrally formed, and anti-
It protects mainboard and the protection side panel of its both sides forms umbrella formula structure.
Further, in a kind of preferred mode of the utility model, protection mainboard is equipped with to be sensed for fixed temperature
The sensor installation road of device.
Further, in a kind of preferred mode of the utility model, circumferential outer circle region portion includes：With shield body
The arc bracket of connection, arc bracket are equipped with the first mounting hole for being connect with engine base.
Further, the first mounting hole is kidney slot；
Further, the first mounting hole is 4 groups.
Further, in a kind of preferred mode of the utility model, arc bracket includes：It is connect with shield body
Vertical connecting portion, the horizontal connection portion being connect with vertical connecting portion, the length of vertical connecting portion is adjustable.
Further, vertical connecting portion is integrally formed with horizontal connection portion.
Further, the length in horizontal connection portion is adjustable.
Further, in a kind of preferred mode of the utility model, circumferential inner circle region portion includes：With shield body
The straight stent of connection, straight stent are equipped with the second mounting hole for being connect with electric motor end cap.
Further, the second mounting hole is kidney slot；
Further, the second mounting hole is 4 groups.
Further, in a kind of preferred mode of the utility model, the length of straight stent is adjustable.
Further, in a kind of preferred mode of the utility model, shield body is equipped with ventilation duct.
Further, the cowling for sealing ventilation duct outlet is additionally provided in shield body.
Further, in a kind of preferred mode of the utility model, cowling is equipped with filter hole.
Further, in a kind of preferred mode of the utility model, filter screen is equipped in ventilation duct.
Further, in a kind of preferred mode of the utility model, shield body is equipped with heat emission hole.
Further, it in a kind of preferred mode of the utility model, protects in mainboard and protection side panel and is equipped with reinforcement
Muscle.
Further, in a kind of preferred mode of the utility model, vibration damping portion, damping portion are equipped on the inside of shield body
Shock-absorbing spring is inside installed.
A kind of motor, including motor shield as described above.
A kind of motor shield provided by the utility model, compared with prior art, the utility model is related to motor for preventing
Shield includes：Shield body has the circumferential outer circle region portion being connect with engine base, circumferential outer circle region portion in shield body
For axially position and fixed protection cover body；There is the circumferential inner circle region portion being connect with electric motor end cap in shield body,
Circumferential inner circle region portion passes through circumferential outer circle region portion, circumferential direction for radial positioning and fixed protection cover body, shield body
Electric motor end cap is fixed on, on engine base in inner circle region portion, can be effectively prevented foreign and fall into motor, reduce motor operation therefore
Barrier rate largely improves the reliability of motor operation.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the front view of motor shield that the utility model embodiment provides；
Fig. 2 is the vertical view of motor shield that the utility model embodiment provides；
Fig. 3 is the sectional view of motor shield that the utility model embodiment provides.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution in the application, below in conjunction with the application reality
The technical solution in the embodiment of the present application is clearly and completely described in the attached drawing applied in example, it is clear that described embodiment
The only part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, this field is common
Technical staff's all other embodiments obtained without making creative work belong to the model of the application protection
It encloses.
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 circumferential outer circle region portion 3 being connect with engine base, circumferential outer circle region portion 3 is for axial in shield body 1
Position and fix shield body 1；
There is the circumferential inner circle region portion 2 being connect 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 that the utility model embodiment provides, compared with prior art, the electricity that the present embodiment is related to
Machine protective cover includes：Shield body 1 has the circumferential outer circle region portion 3 connect with engine base in shield body 1, and week is outside
Circle region portion 3 is for axially position and fixed protection cover body 1；There is the circumferential direction being connect with electric motor end cap in shield body 1
Inner circle region portion 2, circumferential inner circle region portion 2 pass through circumferential direction for radial positioning and fixed protection cover body 1, shield body 1
Electric motor end cap is fixed on, on engine base in outer circle region portion 3, circumferential inner circle region portion 2, can be effectively prevented foreign matter and fall into motor,
Motor operation failure rate is reduced, largely improves the reliability of motor operation.
In the utility model embodiment, shield body 1 includes：Mainboard 11 is protected, set on the anti-of 11 both sides of protection mainboard
Protect side plate 12.
Specifically, in the utility model embodiment, mainboard 11 and protection side panel 12 is protected to be integrally formed.
More specifically, in the utility model embodiment, mainboard 11 and protection side panel 12 is protected to be integrally formed, and protected
Mainboard 11 and the protection side panel 12 of its both sides form inverted U slot structure.
Can certainly in the utility model embodiment, mainboard 11 and protection side panel 12 be protected to be integrally formed, and anti-
It protects mainboard 11 and the protection side panel 12 of its both sides forms umbrella formula structure.
Specifically, the protection side panel 12 of 11 both sides of protection mainboard is to outer projection arc structure, to the arc of outer projection
The design of shape structure is conducive to the flowing of air outlet air quantity, can be effectively reduced the Wen Sheng of motor.
According to degree of protection and airflow pressure requirement, protect and small―gap suture is reserved between mainboard 11 and engine base, prevent foreign matter from falling
Enter motor, wide arc gap is reserved between protection side panel 12 and end cap, motor air volume is facilitated to flow, is more advantageous to the heat dissipation of motor.
In the utility model embodiment, protection mainboard 11 is equipped with the sensor installation road 4 for fixed temperature sensor.
In the utility model embodiment, circumferential outer circle region portion 3 includes：The arc bracket 5 being connect with shield body 1,
Arc bracket 5 is equipped with the first mounting hole for being connect with engine base.
Specifically, the first mounting hole is kidney slot；
More specifically, the first mounting hole is 4 groups.
In the utility model embodiment, arc bracket 5 includes：The vertical connecting portion that is connect with shield body 1, with it is vertical
The horizontal connection portion of connecting portion connection, the length of vertical connecting portion is adjustable.
In the present embodiment, the length of vertical connecting portion can be adjusted according to the intake size that motor needs, 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 length in horizontal connection portion is adjustable.
In the utility model embodiment, circumferential inner circle region portion 2 includes：The straight stent 6 being connect with shield body 1,
Straight stent 6 is equipped with the second mounting hole for being connect with electric motor end cap.
Specifically, the second mounting hole is kidney slot；
More specifically, the second mounting hole is 4 groups.
In the utility model embodiment, the length of straight stent is adjustable.
It in the present embodiment, can be according to the length of intake size adjustment straight stent that motor needs, with preferably
It is adapted to environment described under electric machine operation state, compared with prior art, adaptability is stronger.
Arc bracket 5 is equipped with 4 group of first mounting hole, for consolidating for protective cover axially position and protective cover and engine base
Fixed, straight stent 6 is equipped with 4 group of second mounting hole, for the fixation of protective cover radial positioning and protective cover and electric motor end cap.
In the utility model embodiment, shield body 1 is equipped with ventilation duct.
Specifically, the cowling for sealing ventilation duct outlet is additionally provided in shield body 1.
Specifically, in the utility model embodiment, cowling is equipped with filter hole.
Specifically, in the utility model embodiment, filter screen is equipped in ventilation duct.
In the utility model embodiment, shield body 1 is equipped with heat emission hole.
In the utility model embodiment, protect in mainboard 11 and protection side panel 12 and be equipped with reinforcing rib.
In the utility model embodiment, 1 inside of shield body is equipped with vibration damping portion, and shock-absorbing spring is equipped in damping portion.
A kind of motor, including motor shield as described above.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (10)
1. a kind of motor shield, which is characterized in that including：
Shield body；
There is the circumferential outer circle region portion being connect with engine base, the circumferential direction outer circle region portion is for axial in the shield body
Position and fix the shield body；
There is the circumferential inner circle region portion being connect with electric motor end cap, the circumferential direction inner circle region portion is used in the shield body
Radial positioning and the fixed shield body.
2. motor shield according to claim 1, which is characterized 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, which is characterized in that the protection mainboard and protection side panel one
Molding, 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, which is characterized in that the protection mainboard and protection side panel one
Molding, and the protection mainboard and the protection side panel of its both sides form umbrella formula structure.
5. motor shield according to claim 2, which is characterized in that the protection mainboard is equipped with for fixed temperature
The sensor installation road of sensor.
6. according to the motor shield described in claim 1 to 5 any one, which is characterized in that the circumferential direction outer circle region portion
Including：The arc bracket being connect with the shield body, the arc bracket are equipped with the first peace for being connect with engine base
Fill hole.
7. motor shield according to claim 6, which is characterized in that the arc bracket includes：With the protective cover
The vertical connecting portion of ontology connection, the horizontal connection portion being connect with the vertical connecting portion, the length of the vertical connecting portion can
It adjusts.
8. according to the motor shield described in claim 1 to 5 any one, which is characterized in that the circumferential direction inner circle region portion
Including：The straight stent being connect with the shield body, the straight stent be equipped with for connect with electric motor end cap the
Two mounting holes.
9. motor shield according to claim 8, which is characterized in that the length of the straight stent is adjustable.
10. a kind of motor, which is characterized 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 |
|---|---|---|---|
| CN201721779731.6U CN207530652U (en) | 2017-12-19 | 2017-12-19 | A kind of motor shield and a kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721779731.6U CN207530652U (en) | 2017-12-19 | 2017-12-19 | A kind of motor shield and a kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530652U true CN207530652U (en) | 2018-06-22 |
Family
ID=62579140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721779731.6U Active CN207530652U (en) | 2017-12-19 | 2017-12-19 | A kind of motor shield and a kind of motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN207530652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872112A (en) * | 2017-12-19 | 2018-04-03 | 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 CN201721779731.6U patent/CN207530652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872112A (en) * | 2017-12-19 | 2018-04-03 | 中车株洲电机有限公司 | A kind of motor shield and a kind of motor |
| CN107872112B (en) * | 2017-12-19 | 2024-02-23 | 中车株洲电机有限公司 | Motor protection casing and motor |
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