CN206099551U - Be applied to dc motor of lampblack absorber - Google Patents
Be applied to dc motor of lampblack absorber Download PDFInfo
- Publication number
- CN206099551U CN206099551U CN201620926596.2U CN201620926596U CN206099551U CN 206099551 U CN206099551 U CN 206099551U CN 201620926596 U CN201620926596 U CN 201620926596U CN 206099551 U CN206099551 U CN 206099551U
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- Prior art keywords
- motor
- casing
- motor shaft
- end cap
- stator core
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Abstract
The utility model discloses a be applied to dc motor of lampblack absorber, which comprises a housing, stator core and motor shaft, the motor shaft is located on the stator core, stator core locates in the casing, stator core's both ends all are equipped with the annular stator clamping ring, be equipped with the heating panel on the annular stator clamping ring, it has the heat dissipation through -hole to distribute on the heating panel, evenly distributed has radiating fin on the circumference of heating panel, form radiating gap between the adjacent radiating fin, the last air channel that is equipped with of radiating gap, be equipped with heat dissipation channel between air channel and the heat dissipation through -hole, one side of casing is equipped with the end cover, evenly distributed has the radiating groove on the end cover, the motor shaft passes the end cover. The utility model has the advantages of simple structure, good heat dissipation connects in a flexible way easy dismounting, long service life, economical and practical.
Description
Technical field
This utility model belongs to lampblack absorber production technical field, more particularly to a kind of direct current drive for being applied to lampblack absorber
Machine.
Background technology
Dc motor is the motor that direct current energy is converted to mechanical energy.Because of its good speed adjusting performance in electric power
It is used widely in dragging.Dc motor is the important component part of lampblack absorber, and temperature rise is to affect dc motor quality
Principal element, dc motor operationally, often produces substantial amounts of heat, causes internal temperature higher, if these are hot
Amount is not timely radiated away, it will affect the use of whole dc motor, or even causes to damage.
The dc motor of lampblack absorber is applied in prior art, radiating fin is typically set on its housing, utilized
Radiating fin is radiated, or is radiated by the way of water-cooled, but both radiating modes, or radiating effect is poor,
Complex structure, high cost, practicality be not high.
Utility model content
This utility model purpose is to solve above-mentioned technical problem present in prior art, there is provided one kind is applied to oil smoke
The dc motor of machine, with simple structure, thermal diffusivity is good, and connection is flexible, and easy accessibility, long service life are economical and practical.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
A kind of dc motor for being applied to lampblack absorber, including casing, stator core and motor shaft, motor shaft are located at stator
On iron core, stator core is in casing, it is characterised in that：The two ends of stator core are equipped with annular stator trim ring, and annular is fixed
Sub- trim ring is provided with heat sink, thermal vias is distributed with, radiating fin, phase are evenly distributed with the circumference of heat sink on heat sink
Radiating gap is formed between adjacent radiating fin, radiating gap is provided with air channel, radiating is provided between air channel and thermal vias
Passage, the side of casing are provided with end cap, and radiating groove is evenly distributed with end cap, and motor shaft passes through end cap；The direct current drive equipment
There is simple structure, thermal diffusivity is good, connection is flexible, and easy accessibility, long service life are economical and practical.
Further, at least two shackle members are evenly distributed with the circumference of casing, shackle member is fixed on end cap in casing,
Casing adopts the connected mode of clamping, easy accessibility, beneficial to maintenance overhaul, using the elasticity of shackle member, by its end with end cap
Block the edge of end cap, realize installing and fix, and shackle member can Reusability, utilization rate is high, and replacement cost is low, practical.
Further, shackle member includes arc elastic portion and U-shaped card position portion, and arc elastic portion and U-shaped card position portion are integrated knot
Structure, shackle member are fixed on end cap in casing by U-shaped card position portion, using the elastic reaction in arc elastic portion so that shackle member
It is active, the edge of end cap is propped up during installation by U-shaped card position portion, is realized fixing, is pulled open U-shaped card position portion, the edge of end cap
Lose restraining function power, so that it may which end cap is easily removed, connection is flexible, easy accessibility.
Further, cooling mechanism is connected with motor shaft, motor shaft is rotated and drives cooling mechanism to rotate, and cooling mechanism is rotated
Wind-force effect is produced, stator core blowing is radiated.
Further, cooling mechanism includes bearing block and impeller, and the impeller is evenly distributed on bearing block, and bearing block is located at
On motor shaft, when motor shaft is rotated, drive bearing block to rotate together, impeller is and then rotated, formed during wheel rotation from
So wind radiates to stator core, strengthens cross-ventilation speed, so as to improve radiating effect.
Further, casing is provided with thermovent, and the setting of thermovent can effectively distribute generation when stator core operates
Heat, reduces stator core temperature, prevents heat from blocking, and reduces heat effect, extends the service life of stator core.
Further, end cap is provided with bearing holder (housing, cover), and bearing holder (housing, cover) connection motor shaft, bearing holder (housing, cover) prevent motor shaft in rotation process
Generation axial float, improves the stability being driven when motor shaft works, so as to ensure work efficiency.
This utility model is had the advantages that as a result of above-mentioned technical proposal：
In dc motor running, stator core and motor shaft can produce substantial amounts of heat, these heats one
Thermal vias on the Jing heat sinks of part are outwards distributed, and a part of then first Jing heat dissipation channels, are distributed to edge by air channel, most
Rear portion is then directly distributed by radiating fin, and these heats are collected in casing, the natural wind for coordinating wheel rotation to be formed, plus
Fast cross-ventilation speed, the thermovent on radiating groove and casing on Jing end caps are dispersed into the external world, in making dc motor work
The heat of generation is effectively distributed, and prevents heat from blocking, and reduces heat effect, extends the service life of dc motor；Casing and end
Connected mode of the lid using clamping, using the elastic reaction in arc elastic portion so that shackle member is active, passes through U during installation
Type screens portion props up the edge of end cap, realizes fixing, pulls open U-shaped card position portion, and the edge of end cap loses restraining function power, so that it may will
End cap is easily removed, and connection is flexible, easy accessibility, beneficial to maintenance overhaul casing internal；This utility model has simple structure, dissipates
Hot good, connection is flexible, and easy accessibility, long service life are economical and practical.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of the dc motor for being applied to lampblack absorber of this utility model；
Fig. 2 is the structural representation of stator core and heat sink connection in this utility model；
Fig. 3 is the structural representation of heat sink in this utility model；
Fig. 4 is the structural representation of motor shaft and cooling mechanism connection in this utility model；
Fig. 5 is the structural representation of shackle member in this utility model.
In figure：1- casing；2- stator cores；3- motor shafts；4- thermovents；5- annular stator trim rings；6- heat sinks；7- dissipates
Heat through-hole；8- radiating fins；9- radiatings gap；10- air channels；11- heat dissipation channels；12- cooling mechanisms；13- bearing blocks；14-
Impeller；15- end caps；16- shackle members；17- arc elastics portion；18-U type screens portion；19- radiating grooves；20- bearing holder (housing, cover)s.
Specific embodiment
As shown in Figures 1 to 5, it is a kind of dc motor for being applied to lampblack absorber of this utility model, including it is casing 1, fixed
Sub- iron core 2 and motor shaft 3, on stator core 2, in casing 1, casing 1 is provided with radiating to stator core 2 to motor shaft 3
Mouth 4, the setting of thermovent 4 can effectively distribute the heat of generation when stator core 2 operates, and reduce by 2 temperature of stator core, prevent
Heat is blocked, and reduces heat effect, extends the service life of stator core 2.The two ends of stator core 2 are equipped with annular stator trim ring
5, annular stator trim ring 5 can effective fixed-type winding.Annular stator trim ring 5 is provided with heat sink 6, is distributed on heat sink 6
There are thermal vias 7, on the circumference of heat sink 6, be evenly distributed with radiating fin 8, between adjacent heat radiation fin 8, form radiating gap
9, radiating gap 9 is provided with air channel 10, is provided with heat dissipation channel 11 between air channel 10 and thermal vias 7, thermal vias 7, dissipates
A radiating gas circuit is formed between the passage of heat 11 and air channel 10, coordinates the thermolysis of radiating fin 8, enhance radiating effect
Rate, improves radiating effect, the heat that stator core 2 is produced in working effectively is distributed.
Cooling mechanism 12 is connected with motor shaft 3, cooling mechanism 12 includes bearing block 13 and impeller 14, and the impeller 14 is equal
Even to be distributed on bearing block 13, bearing block 13 when motor shaft 3 is rotated, drives bearing block 13 to rotate together on motor shaft 3,
Impeller 14 is and then rotated, and the natural wind formed in 14 rotation process of impeller radiates to stator core 2, strengthens cross-ventilation speed
Rate, so as to improve radiating effect.
The side of casing 1 is provided with end cap 15, and at least two shackle members 16, shackle member are evenly distributed with the circumference of casing 1
16 are fixed on end cap 15 in casing 1, and casing 1 adopts the connected mode of clamping, easy accessibility, beneficial to maintenance inspection with end cap 15
Look into, shackle member 16 can Reusability, utilization rate is high, and replacement cost is low, practical.Shackle member 16 includes 17 He of arc elastic portion
U-shaped card position portion 18, arc elastic portion 17 are structure as a whole with U-shaped card position portion 18, and shackle member 16 passes through U-shaped card position portion 18 by end cap
15 are fixed in casing 1, using the elastic reaction in arc elastic portion 17 so that shackle member 16 is active, by U-shaped during installation
Screens portion 18 props up the edge of end cap 15, realizes fixing, pulls open U-shaped card position portion 18, and the edge of end cap 15 loses restraining function power,
End cap 15 can easily be removed, connection is flexible, easy accessibility.Radiating groove 19 is evenly distributed with end cap 15, radiating groove 19 is made
For the passage that inner air and outer air is exchanged.End cap 15 is provided with bearing holder (housing, cover) 20, and the connection motor shaft 3 of bearing holder (housing, cover) 20, bearing holder (housing, cover) 20 prevent electricity
There is axial float in arbor 3 in rotation process, improve the stability being driven when motor shaft 3 works, so as to ensure work efficiency.
In dc motor running, stator core 2 and motor shaft 3 can produce substantial amounts of heat, these heats
Thermal vias 7 on a part of Jing heat sinks 6 are outwards distributed, a part of then first Jing heat dissipation channels 11, by air channel 10 to side
Edge is distributed, and last part is then directly distributed by radiating fin 8, and these heats are collected in casing 1, coordinates impeller 14 to rotate shape
Into natural wind, accelerate cross-ventilation speed, the thermovent 4 on radiating groove 19 and casing 1 on Jing end caps 15 is dispersed into the external world,
The heat produced in making dc motor work is effectively distributed, and prevents heat from blocking, and reduces heat effect, extends dc motor
Service life；Casing 1 adopts the connected mode of clamping with end cap 15, using the elastic reaction in arc elastic portion 17 so that clamping
Part 16 is active, props up the edge of end cap 15 during installation by U-shaped card position portion 18, realizes fixing, pulls open U-shaped card position portion 18,
The edge of end cap 15 loses restraining function power, so that it may easily remove end cap 15, and connection is flexible, easy accessibility, beneficial to maintenance inspection
Look into inside casing 1；This utility model has simple structure, and thermal diffusivity is good, and connection is flexible, easy accessibility, long service life, economical
It is practical.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How, based on this utility model, it is to solve essentially identical technical problem, realizes essentially identical technique effect, it is done
Simple change, equivalent or modification etc., among being all covered by protection domain of the present utility model.
Claims (7)
1. a kind of dc motor for being applied to lampblack absorber, including casing, stator core and motor shaft, the motor shaft are located at institute
State on stator core, the stator core is in the casing, it is characterised in that：The two ends of the stator core are equipped with ring
Shape stator pressing ring, the annular stator trim ring are provided with heat sink, and thermal vias, the heat sink are distributed with the heat sink
Circumference on be evenly distributed with radiating fin, between the adjacent radiating fin formed radiating gap, set on the radiating gap
There is air channel, between the air channel and the thermal vias, be provided with heat dissipation channel, the side of the casing is provided with end cap, described
Radiating groove is evenly distributed with end cap, the motor shaft passes through the end cap.
2. a kind of dc motor for being applied to lampblack absorber according to claim 1, it is characterised in that：The circle of the casing
At least two shackle members are evenly distributed with week, the end cap is fixed on the housing by the shackle member.
3. a kind of dc motor for being applied to lampblack absorber according to claim 2, it is characterised in that：The shackle member bag
Bracket elastic and U-shaped card position portion, the arc elastic portion are structure as a whole with U-shaped card position portion, and the shackle member is led to
Cross U-shaped card position portion to fix on the housing the end cap.
4. a kind of dc motor for being applied to lampblack absorber according to claim 1, it is characterised in that：On the motor shaft
It is connected with cooling mechanism.
5. a kind of dc motor for being applied to lampblack absorber according to claim 4, it is characterised in that：The cooling mechanism
Including bearing block and impeller, the impeller is evenly distributed on the bearing block, and the bearing block is on the motor shaft.
6. a kind of dc motor for being applied to lampblack absorber according to claim 1, it is characterised in that：Set in the casing
There is thermovent.
7. a kind of dc motor for being applied to lampblack absorber according to claim 1, it is characterised in that：Set on the end cap
There is bearing holder (housing, cover), the bearing holder (housing, cover) connects the motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926596.2U CN206099551U (en) | 2016-08-22 | 2016-08-22 | Be applied to dc motor of lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926596.2U CN206099551U (en) | 2016-08-22 | 2016-08-22 | Be applied to dc motor of lampblack absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099551U true CN206099551U (en) | 2017-04-12 |
Family
ID=58469073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926596.2U Active CN206099551U (en) | 2016-08-22 | 2016-08-22 | Be applied to dc motor of lampblack absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116760235A (en) * | 2023-06-28 | 2023-09-15 | 京马电机有限公司 | Temperature control protection outer rotor motor for desk type smoke machine and protection method |
-
2016
- 2016-08-22 CN CN201620926596.2U patent/CN206099551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116760235A (en) * | 2023-06-28 | 2023-09-15 | 京马电机有限公司 | Temperature control protection outer rotor motor for desk type smoke machine and protection method |
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