CN108667194A - A kind of threephase asynchronous end cap - Google Patents
A kind of threephase asynchronous end cap Download PDFInfo
- Publication number
- CN108667194A CN108667194A CN201810848822.3A CN201810848822A CN108667194A CN 108667194 A CN108667194 A CN 108667194A CN 201810848822 A CN201810848822 A CN 201810848822A CN 108667194 A CN108667194 A CN 108667194A
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- China
- Prior art keywords
- rear end
- fixed thread
- end plate
- motor rear
- motor
- Prior art date
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- 230000008450 motivation Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Abstract
The invention discloses a kind of threephase asynchronous end caps,Including motor rear end plate,Heat emission fan and motor body,The inside of the motor rear end plate is equipped with heat emission fan,And the side of motor rear end plate is provided with motor body,There are two the first pinch plate and three the second fixed thread bars for symmetrical setting in the inner cover body of the motor rear end plate,There are three the first fixed thread bars for symmetrical setting on the heat emission fan fan body,Pass through the first fixed thread bar,Fixed thread pipe and the second fixed thread bar facilitate the installation and removal of heat emission fan and motor rear end plate,Assembling when to facilitate heat emission fan to use and maintenance,Stability and convenience when ensuring that heat emission fan is installed with motor rear end plate with fixing groove by fixed convex block simultaneously,The assembling of motor rear end plate and motor body is facilitated by the first pinch plate and the second pinch plate,Improve the packaging efficiency of motor rear end plate.
Description
Technical field
The invention belongs to motor apparatus technical fields, and in particular to a kind of threephase asynchronous end cap.
Background technology
Threephase asynchronous machine is one kind of induction machine, is one kind electricity for leaning on while accessing the power supply of 380V three-phase alternating-current supplies
Motivation exists and turns since rotor and stator the rotating excitation field rotating speed in the same direction, different of threephase asynchronous machine are at rotation
Rate, so being threephase asynchronous machine, stator is passed through after electric current, and part magnetic flux passes through short-circuited conducting sleeve, and generates induction wherein
Electric current, the electric current in short-circuited conducting sleeve hinder the variation of magnetic flux, cause have short-circuit loop section and the magnetic flux without short-circuit loop section generation
Have phase difference, to form rotating excitation field, be powered after starting, rotor windings because between magnetic field there is relative motion due to induct
There are relative rotation speeds with rotor for electromotive force and electric current, i.e. rotating excitation field, and generate electromagnetic torque with magnetic field interaction, make rotor
It turns over, realizes energy conversion.
The prior art has the following problems：Existing threephase asynchronous rear end cap is internally provided with heat emission fan,
Performance when ensuring that threephase asynchronous uses by heat emission fan, and lack and a kind of facilitating installation and heat emission fan easy to disassemble
Threephase asynchronous rear end cap, not only bad for rear end cap assembling use, while be also unfavorable for heat emission fan dismounting and
It safeguards.
Invention content
To solve the problems mentioned above in the background art.The present invention provides a kind of threephase asynchronous end cap,
Have the characteristics that facilitate installation and heat emission fan easy to disassemble.
To achieve the above object, the present invention provides the following technical solutions：A kind of threephase asynchronous end cap, including electricity
The inside of motivation rear end cap, heat emission fan and motor body, the motor rear end plate is equipped with heat emission fan, and motor rear end
The side of lid is provided with motor body；
Heat emission hole is provided on the ellipse lid of the motor rear end plate, and symmetrical in the inner cover body of motor rear end plate
There are two the first pinch plate and three the second fixed thread bars for distribution setting, and the second fixed thread bar is far from motor rear end
It is provided with fixing groove on the body of rod of lid one end；
Symmetrical setting is arranged on the first fixed thread bar there are three the first fixed thread bar on the heat emission fan fan body
There is fixed thread pipe, and fixed convex block is provided on first body of rod of the fixed thread bar far from heat emission fan one end；
There are two the second pinch plates for symmetrical setting on the body of motor rear end plate one end for the motor body；
Preferably, first pinch plate and the second pinch plate are disposed as arc type structure.
Preferably, first pinch plate is mounted on motor rear end plate in the inner cover body of opening, and described the
Two fixed thread bars are mounted in the inner cover body of motor rear end plate medium position.
Preferably, the fixed convex block is connect with fixing groove plug-in type, and the first fixed thread bar passes through fixed thread
Pipe engages connection with the second fixed thread bar screw thread.
Preferably, the heat emission fan by the first fixed thread bar, fixed thread pipe and the second fixed thread bar with it is electronic
Machine rear end cap is fixedly connected.
Preferably, the motor rear end plate is connected by the first pinch plate and the second pinch plate with motor body buckle-type
It connects.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the fixed convex block of the present invention is connect with fixing groove plug-in type, and the first fixed thread bar is fixed by fixed thread pipe and second
The engagement connection of threaded rod screw thread, heat emission fan is facilitated by the first fixed thread bar, fixed thread pipe and the second fixed thread bar
With the installation and removal of motor rear end plate, assembling when to facilitate heat emission fan to use and maintenance, while passing through fixed convex block
Stability and convenience when ensuring that heat emission fan is installed with motor rear end plate with fixing groove.
2, motor rear end plate of the present invention is connect by the first pinch plate and the second pinch plate with motor body buckle-type,
The assembling that motor rear end plate and motor body are facilitated by the first pinch plate and the second pinch plate, after improving motor
The packaging efficiency of end cap.
Description of the drawings
Fig. 1 is the front view of motor rear end plate of the present invention；
Fig. 2 is the structural schematic diagram of motor body of the present invention and motor rear end plate；
In figure：1, motor rear end plate；11, heat emission hole；12, the first pinch plate；2, heat emission fan；3, the first fixed thread bar；31、
Fixed thread pipe；32, fixed convex block；4, the second fixed thread bar；41, fixing groove；5, motor body；51, the second pinch plate.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides following technical scheme：A kind of threephase asynchronous end cap, including it is electronic
The inside of machine rear end cap 1, heat emission fan 2 and motor body 5, motor rear end plate 1 is equipped with heat emission fan 2, and motor rear end
The side of lid 1 is provided with motor body 5；
Heat emission hole 11 is provided on the ellipse lid of motor rear end plate 1, and symmetrical in the inner cover body of motor rear end plate 1
There are two the first pinch plate 12 and three the second fixed thread bars 4, the first pinch plates 12 to be mounted on motor rear end for distribution setting
For lid 1 in the inner cover body of opening, the second fixed thread bar 4 is mounted on the inner cover of 1 medium position of motor rear end plate
On body, fixing groove 41 is provided on second body of rod of the fixed thread bar 4 far from 1 one end of motor rear end plate；
Symmetrical setting is provided with solid on the first fixed thread bar 3 there are three the first fixed thread bar 3 on 2 fan body of heat emission fan
Determine screwed pipe 31, and is provided with fixed convex block 32 on first body of rod of the fixed thread bar 3 far from 2 one end of heat emission fan, fixed convex block
32 connect with 41 plug-in type of fixing groove, and the first fixed thread bar 3 is nibbled by fixed thread pipe 31 and 4 screw thread of the second fixed thread bar
Connection is closed, heat emission fan 2 passes through the first fixed thread bar 3, fixed thread pipe 31 and the second fixed thread bar 4 and motor rear end plate
1 is fixedly connected；
Symmetrical setting is there are two the second pinch plate 51 on the body of 1 one end of motor rear end plate for motor body 5, and the
One pinch plate 12 and the second pinch plate 51 are disposed as arc type structure, and motor rear end plate 1 passes through the first pinch plate 12 and second
Pinch plate 51 is connect with 5 buckle-type of motor body；
The operation principle and process for using of the present invention：It is symmetrical in the inner cover body of motor rear end plate 1 of the present invention to be provided with
Two the first pinch plates 12 and three the second fixed thread bars 4, the second fixed thread bar 4 is far from 1 one end of motor rear end plate
It is provided with fixing groove 41 on the body of rod, there are three the first fixed thread bars 3, first to fix for symmetrical setting on 2 fan body of heat emission fan
It is provided with fixed thread pipe 31 on threaded rod 3, and is provided on first body of rod of the fixed thread bar 3 far from 2 one end of heat emission fan solid
Determine convex block 32, fixed convex block 32 is connect with 41 plug-in type of fixing groove, and the first fixed thread bar 3 passes through fixed thread pipe 31 and second
The engagement connection of 4 screw thread of fixed thread bar, passes through 4 convenience of the first fixed thread bar 3, fixed thread pipe 31 and the second fixed thread bar
The installation and removal of heat emission fan 2 and motor rear end plate 1, assembling and maintenance when to facilitate heat emission fan 2 to use are led to simultaneously
The stability and convenience when fixed convex block 32 ensures that heat emission fan 2 is installed with motor rear end plate 1 with fixing groove 41 are crossed, it is electronic
There are two the second pinch plate 51, the first pinch plates for symmetrical setting on the body of 1 one end of motor rear end plate for machine body 5
12 and second pinch plate 51 be disposed as arc type structure, motor rear end plate 1 passes through the first pinch plate 12 and the second pinch plate 51
It is connect with 5 buckle-type of motor body, electric rotating motivation rear end cap 1, makes the first pinch plate 12 and the second pinch plate 51 when use
Engaging, so that it may realize the assembling of motor rear end plate 1 and motor body 5, the configuration of the present invention is simple is easy to use, is convenient for group
Assembly and disassembly, consequently facilitating maintenance when using.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of threephase asynchronous end cap, including motor rear end plate（1）, heat emission fan（2）And motor body（5）,
It is characterized in that：The motor rear end plate（1）Inside heat emission fan is installed（2）, and motor rear end plate（1）Side set
It is equipped with motor body（5）；
The motor rear end plate（1）Ellipse lid on be provided with heat emission hole（11）, and motor rear end plate（1）Inside
There are two the first pinch plates for symmetrical setting on lid（12）With three the second fixed thread bars（4）, described second fixes spiral shell
Rasp bar（4）Far from motor rear end plate（1）It is provided with fixing groove on the body of rod of one end（41）；
The heat emission fan（2）There are three the first fixed thread bars for symmetrical setting on fan body（3）, the first fixed thread bar
（3）On be provided with fixed thread pipe（31）, and the first fixed thread bar（3）Far from heat emission fan（2）It is provided on the body of rod of one end
Fixed convex block（32）；
The motor body（5）Close to motor rear end plate（1）There are two the second cards for symmetrical setting on the body of one end
Buckle（51）.
2. a kind of threephase asynchronous end cap according to claim 1, it is characterised in that：First pinch plate
（12）With the second pinch plate（51）It is disposed as arc type structure.
3. a kind of threephase asynchronous end cap according to claim 1, it is characterised in that：First pinch plate
（12）Mounted on motor rear end plate（1）In the inner cover body of opening, the second fixed thread bar（4）Mounted on electricity
Motivation rear end cap（1）In the inner cover body of medium position.
4. a kind of threephase asynchronous end cap according to claim 1, it is characterised in that：The fixed convex block（32）
With fixing groove（41）Plug-in type connects, the first fixed thread bar（3）Pass through fixed thread pipe（31）With the second fixed thread
Bar（4）Screw thread engagement connection.
5. a kind of threephase asynchronous end cap according to claim 1, it is characterised in that：The heat emission fan（2）It is logical
Cross the first fixed thread bar（3）, fixed thread pipe（31）With the second fixed thread bar（4）With motor rear end plate（1）It is fixed to connect
It connects.
6. a kind of threephase asynchronous end cap according to claim 1, it is characterised in that：The motor rear end plate
（1）Pass through the first pinch plate（12）With the second pinch plate（51）With motor body（5）Buckle-type connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848822.3A CN108667194A (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848822.3A CN108667194A (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108667194A true CN108667194A (en) | 2018-10-16 |
Family
ID=63789595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848822.3A Pending CN108667194A (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108667194A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746272A (en) * | 2021-09-08 | 2021-12-03 | 中山市冠智精密科技有限公司 | Motor end cover and processing technology thereof |
| CN113852232A (en) * | 2021-09-10 | 2021-12-28 | 江苏航天动力机电有限公司 | Three-phase magnetic-gathering type bilateral passive rotor transverse flux permanent magnet motor |
Citations (7)
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|---|---|---|---|---|
| CN203674905U (en) * | 2014-01-21 | 2014-06-25 | 浙江方大电机有限公司 | Variable frequency motor |
| CN104079210A (en) * | 2014-07-16 | 2014-10-01 | 黄涛 | Ultra-large type electricity generator and electricity generating unit |
| CN205714946U (en) * | 2016-03-11 | 2016-11-23 | 慈溪市附海蓝茂塑料制品厂 | It is easy to the fan of flabellum dismounting |
| CN206452286U (en) * | 2017-07-03 | 2017-08-29 | 衢州艾尚工业设计有限公司 | A kind of easy-to-dismount permanent-magnet brushless DC electric machine |
| CN107394942A (en) * | 2017-08-14 | 2017-11-24 | 江苏环球特种电机有限公司 | A kind of high efficiency Flame-Proof Three-Phase Induction Motors |
| CN108279757A (en) * | 2018-04-05 | 2018-07-13 | 孙赵辰 | A kind of water-cooled computer radiator |
| CN208433838U (en) * | 2018-07-28 | 2019-01-25 | 江苏华源防爆电机有限公司 | A kind of threephase asynchronous end cap |
-
2018
- 2018-07-28 CN CN201810848822.3A patent/CN108667194A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203674905U (en) * | 2014-01-21 | 2014-06-25 | 浙江方大电机有限公司 | Variable frequency motor |
| CN104079210A (en) * | 2014-07-16 | 2014-10-01 | 黄涛 | Ultra-large type electricity generator and electricity generating unit |
| CN205714946U (en) * | 2016-03-11 | 2016-11-23 | 慈溪市附海蓝茂塑料制品厂 | It is easy to the fan of flabellum dismounting |
| CN206452286U (en) * | 2017-07-03 | 2017-08-29 | 衢州艾尚工业设计有限公司 | A kind of easy-to-dismount permanent-magnet brushless DC electric machine |
| CN107394942A (en) * | 2017-08-14 | 2017-11-24 | 江苏环球特种电机有限公司 | A kind of high efficiency Flame-Proof Three-Phase Induction Motors |
| CN108279757A (en) * | 2018-04-05 | 2018-07-13 | 孙赵辰 | A kind of water-cooled computer radiator |
| CN208433838U (en) * | 2018-07-28 | 2019-01-25 | 江苏华源防爆电机有限公司 | A kind of threephase asynchronous end cap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746272A (en) * | 2021-09-08 | 2021-12-03 | 中山市冠智精密科技有限公司 | Motor end cover and processing technology thereof |
| CN113852232A (en) * | 2021-09-10 | 2021-12-28 | 江苏航天动力机电有限公司 | Three-phase magnetic-gathering type bilateral passive rotor transverse flux permanent magnet motor |
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