CN108736620A - A kind of stepper motor shell of high efficiency and heat radiation - Google Patents
A kind of stepper motor shell of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN108736620A CN108736620A CN201810569419.7A CN201810569419A CN108736620A CN 108736620 A CN108736620 A CN 108736620A CN 201810569419 A CN201810569419 A CN 201810569419A CN 108736620 A CN108736620 A CN 108736620A
- Authority
- CN
- China
- Prior art keywords
- motor
- inner casing
- inner cavity
- high efficiency
- shell
- 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.)
- Pending
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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
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention relates to a kind of stepper motor shells of high efficiency and heat radiation,Including motor inner casing,Motor inner casing inner cavity both sides are installed with activated carbon adsorption layer,The activated carbon adsorption layer side is arranged with acoustical panel,And the acoustical panel is fixed at the top and bottom of motor inner casing,It is fixed with buffer spring on the outside of the motor inner casing,By the way that buffer spring is arranged between protective shell outside motor inner casing and motor,The cushioning ability for improving stepper motor reduces the generation of noise,By the way that the first heat emission hole is arranged,Second heat emission hole,Heat emission fan improves the radiating efficiency of motor inner casing inner cavity,By the radiating efficiency for improving motor inner casing inner cavity in motor inner casing lumen loading coolant liquid,The generation of noise when reducing motor work by the way that acoustical panel is arranged,On the one hand it can prevent dust from entering motor inner casing inner cavity by the way that activated carbon adsorption layer is arranged,On the other hand the steam of motor inner casing inner cavity can be absorbed,Prevent vapour corrosion electrical machine element.
Description
Technical field
The present invention relates to a kind of stepper motor shells of high efficiency and heat radiation, belong to motor field.
Background technology
Motor is a kind of common power source, and application range is very extensive, generally includes multiple types, such as stepping electricity
Machine, heat radiating type motor etc.；Wherein, heat radiating type motor is by converting voltage signal to torque and rotating speed with drive control object,
It controls speed and positional precision is accurate, the important component being normally used as in servo-drive system, realize power output；Due to dissipating
Heat type motor needs meet the needs of of running at high speed, therefore, cooling to heat radiating type motor and radiate it is extremely important, especially pair
For high-power heat-dissipation type motor, the heat dissipation in operational process is directly related to its service life, if operating temperature is excessively high,
It is possible that failure, shortens the working life, although being equipped with cooling system, heat dissipation effect in the existing heat radiating type motor in part
Fruit is limited, under extreme operating condition, is still difficult to meet radiating requirements, therefore, it is necessary to be further improved.
Invention content
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of stepper motor shell of high efficiency and heat radiation,
Simple in structure, heat radiation gas permeability can be good, and detachable maintaining is convenient, is buffered by being arranged between the protective shell outside motor inner casing and motor
Spring, the cushioning ability for improving stepper motor reduces the generation of noise, by the way that the first heat emission hole, the second heat emission hole, heat dissipation is arranged
Fan improves the radiating efficiency of motor inner casing inner cavity, by improving dissipating for motor inner casing inner cavity in motor inner casing lumen loading coolant liquid
The thermal efficiency, the generation of noise when reducing motor work by the way that acoustical panel is arranged, on the one hand can be with by the way that activated carbon adsorption layer is arranged
It prevents dust from entering on the other hand steam that motor inner casing inner cavity can absorb motor inner casing inner cavity, prevents vapour corrosion electric motor element
Part, front motor cover are connect by fixing bolt with protective shell outside motor with motor rear cover, convenient disassembly, and electrical machmary maintenance is convenient,
The problems in background technology can effectively be solved.
In order to solve the above technical problem, the present invention provides the following technical solutions：
A kind of stepper motor shell of high efficiency and heat radiation, including motor inner casing, motor inner casing inner cavity both sides are installed with work
Property charcoal adsorption layer, the activated carbon adsorption layer side is arranged with acoustical panel, and the acoustical panel is fixed at motor inner casing
Top and bottom, be fixed with buffer spring, the one end of the buffer spring far from motor inner casing on the outside of the motor inner casing
It is connected with the outer protective shell of motor, the outer protective shell side of the motor is connected with the front motor cover other side by fixing bolt and passes through admittedly
Surely it has been bolted motor rear cover, the motor rear cover inner cavity is installed with filtering dust net, filtering dust net side
Equipped with heat emission fan, and the heat emission fan is fixedly mounted on motor rear cover inner cavity side, is symmetrically set on the outside of the outer protective shell of the motor
There are rubber buffer, the rubber buffer side to be fixedly connected with motor supporting leg, motor supporting leg bottom is welded with supporting leg
Fixed plate, the supporting leg fixed plate are equipped with motor fixed mounting hole.
Furthermore, the motor inner casing and the outer protective shell of motor are cylindrical structure.
Furthermore, the motor inner casing is equipped with inner cavity, and interior intracavitary is filled with coolant liquid.
Furthermore, middle part is equipped with rotor mounting hole on front side of the front motor cover.
Furthermore, the outer protective shell surface of the motor is uniformly provided with several first heat emission holes, and first heat dissipation
Hole inner cavity is equipped with strainer.
Furthermore, the motor rear cover outer surface is uniformly provided with several second heat emission holes, and second heat dissipation
Hole inner cavity is equipped with strainer.
Advantageous effect of the present invention：A kind of stepper motor shell of high efficiency and heat radiation according to the present invention, simple in structure, heat dissipation
Permeability is good, and detachable maintaining is convenient, by the way that buffer spring is arranged between the protective shell outside motor inner casing and motor, improves stepping
The cushioning ability of motor reduces the generation of noise, and motor inner casing is improved by the way that the first heat emission hole, the second heat emission hole, heat emission fan is arranged
The radiating efficiency of inner cavity, by improving the radiating efficiency of motor inner casing inner cavity in motor inner casing lumen loading coolant liquid, by setting
On the one hand the generation for setting noise when acoustical panel reduces motor work can prevent dust from entering electricity by the way that activated carbon adsorption layer is arranged
Machine inner casing inner cavity, on the other hand can absorb the steam of motor inner casing inner cavity, prevent vapour corrosion electrical machine element, front motor cover with
Motor rear cover is connect by fixing bolt with protective shell outside motor, convenient disassembly, and electrical machmary maintenance is convenient.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of stepper motor cut-away view of outer cover of high efficiency and heat radiation of the present invention.
Fig. 2 is a kind of stepper motor shell front view of high efficiency and heat radiation of the present invention.
Fig. 3 is a kind of stepper motor shell side view of high efficiency and heat radiation of the present invention.
Figure label：1, motor inner casing；2, activated carbon adsorption layer；3, acoustical panel；4, buffer spring；5, it is protected outside motor
Shell；6, front motor cover；7, motor rear cover；8, filtering dust net；9, heat emission fan；10, rubber buffer；11, motor supporting leg；12,
Supporting leg fixed plate；13, motor fixed mounting hole；14, coolant liquid；15, rotor mounting hole；16, the first heat emission hole；17, second dissipates
Hot hole.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figure 1-Figure 3, the stepper motor shell of a kind of high efficiency and heat radiation, including motor inner casing 1, the motor inner casing 1
Inner cavity both sides are installed with activated carbon adsorption layer 2, on the one hand can prevent dust from entering motor inner casing inner cavity and on the other hand may be used
To absorb the steam of 1 inner cavity of motor inner casing, vapour corrosion electrical machine element, 2 side of the activated carbon adsorption layer is prevented to be arranged with
Acoustical panel 3, and the acoustical panel 3 is fixed at the top and bottom of motor inner casing 1, the production of noise when reducing motor work
Raw, 1 outside of the motor inner casing is fixed with buffer spring 4, and the one end of the buffer spring 4 far from motor inner casing 1 is connected with
The outer protective shell 5 of motor, outer 5 side of protective shell of the motor are connected with 6 other side of front motor cover by fixing bolt and pass through fixation
It is bolted motor rear cover 7,7 inner cavity of the motor rear cover is installed with filtering dust net 8, the filtering dust net 8 one
Side is equipped with heat emission fan 9, and the heat emission fan 9 is fixedly mounted on 7 inner cavity side of motor rear cover, outer 5 outside of protective shell of the motor
It is arranged with rubber buffer 10,10 side of the rubber buffer is fixedly connected with motor supporting leg 11, the motor supporting leg 11
Bottom is welded with supporting leg fixed plate 12, and the supporting leg fixed plate 12 is equipped with motor fixed mounting hole 13, motor fixed installation side
Just.
The motor inner casing 1 is cylindrical structure with protective shell outside motor 5, and the motor inner casing 1 is equipped with inner cavity, and
Interior intracavitary is filled with coolant liquid 14, improves the radiating efficiency of 1 inner cavity of motor inner casing, and 6 front side middle part of the front motor cover, which is equipped with, to be turned
Sub- mounting hole 15 facilitates the installation of rotor, outer 5 surface of protective shell of the motor to be uniformly provided with several first heat emission holes 16, and institute
It states 16 inner cavity of the first heat emission hole and strainer is installed, improve the radiating efficiency of 1 inner cavity of motor inner casing, 7 outside table of the motor rear cover
Face is uniformly provided with several second heat emission holes 17, and 17 inner cavity of the second heat emission hole is equipped with strainer, improves 1 inner cavity of motor inner casing
Radiating efficiency.
Operation principle of the present invention：The buffer spring 4 being arranged between protective shell 5 outside motor inner casing 1 and motor can improve step
The cushioning ability of stepper motor reduces the generation of noise, and the first heat emission hole 16, the second heat emission hole 17, heat emission fan 9 improve motor inner casing 1
The coolant liquid 14 of the radiating efficiency of inner cavity, 1 lumen loading of motor inner casing can improve the radiating efficiency of 1 inner cavity of motor inner casing, disappear
The generation of noise, 2 one side of activated carbon adsorption layer can prevent dust from entering in motor inner casing 1 when soundboard 3 absorbs motor work
On the other hand chamber can absorb the steam of 1 inner cavity of motor inner casing, prevent vapour corrosion electrical machine element.
It is the preferable embodiment of the present invention above, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is changed, and therefore, the invention is not limited in above-mentioned specific implementation mode, every those skilled in the art exist
Any conspicuously improved, replacement or modification made by the basis of the present invention all belongs to the scope of protection of the present invention.
Claims (6)
1. a kind of stepper motor shell of high efficiency and heat radiation, including motor inner casing（1）, it is characterised in that：The motor inner casing（1）It is interior
Chamber both sides are installed with activated carbon adsorption layer（2）, the activated carbon adsorption layer（2）Side is arranged with acoustical panel（3）, and institute
State acoustical panel（3）It is fixed at motor inner casing（1）Top and bottom, the motor inner casing（1）Outside is fixed with buffering
Spring（4）, the buffer spring（4）Far from motor inner casing（1）One end be connected with the outer protective shell of motor（5）, outside the motor
Protective shell（5）Side is connected with front motor cover by fixing bolt（6）The other side is connected with motor rear cover by fixing bolt
（7）, the motor rear cover（7）Inner cavity is installed with filtering dust net（8）, the filtering dust net（8）Side is equipped with heat dissipation
Fan（9）, and the heat emission fan（9）It is fixedly mounted on motor rear cover（7）Inner cavity side, the outer protective shell of the motor（5）Outside is right
Claim to be equipped with rubber buffer（10）, the rubber buffer（10）Side is fixedly connected with motor supporting leg（11）, the motor branch
Leg（11）Bottom is welded with supporting leg fixed plate（12）, the supporting leg fixed plate（12）It is equipped with motor fixed mounting hole（13）.
2. a kind of stepper motor shell of high efficiency and heat radiation according to claim 1, it is characterised in that：The motor inner casing
（1）With protective shell outside motor（5）It is cylindrical structure.
3. a kind of stepper motor shell of high efficiency and heat radiation according to claim 1, it is characterised in that：The motor inner casing
（1）It is equipped with inner cavity, and interior intracavitary is filled with coolant liquid（14）.
4. a kind of stepper motor shell of high efficiency and heat radiation according to claim 1, it is characterised in that：The front motor cover
（6）Rotor mounting hole is equipped in the middle part of front side（15）.
5. a kind of stepper motor shell of high efficiency and heat radiation according to claim 1, it is characterised in that：It is protected outside the motor
Shell（5）Surface is uniformly provided with several first heat emission holes（16）, and first heat emission hole（16）Inner cavity is equipped with strainer.
6. a kind of stepper motor shell of high efficiency and heat radiation according to claim 1, it is characterised in that：The motor rear cover
（7）Outer surface is uniformly provided with several second heat emission holes（17）, and second heat emission hole（17）Inner cavity is equipped with strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569419.7A CN108736620A (en) | 2018-06-05 | 2018-06-05 | A kind of stepper motor shell of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569419.7A CN108736620A (en) | 2018-06-05 | 2018-06-05 | A kind of stepper motor shell of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108736620A true CN108736620A (en) | 2018-11-02 |
Family
ID=63932438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569419.7A Pending CN108736620A (en) | 2018-06-05 | 2018-06-05 | A kind of stepper motor shell of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736620A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888964A (en) * | 2019-04-08 | 2019-06-14 | 李正华 | A kind of safety-type sparkproof motor |
| BE1027861B1 (en) * | 2020-04-29 | 2021-07-09 | Shanghai Dasu Electric Motor Co Ltd | A motor with damping function |
| CN113472135A (en) * | 2021-07-05 | 2021-10-01 | 漯河职业技术学院 | New energy automobile driving motor protective housing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329793A (en) * | 2016-08-31 | 2017-01-11 | 安徽远东船舶有限公司 | Low-noise type switched reluctance motor |
| CN106953448A (en) * | 2017-04-28 | 2017-07-14 | 孙加红 | A kind of energy-saving motor with heat sinking function |
| CN208190403U (en) * | 2018-06-05 | 2018-12-04 | 江苏韵凯新能源科技有限公司 | A kind of stepper motor shell of high efficiency and heat radiation |
-
2018
- 2018-06-05 CN CN201810569419.7A patent/CN108736620A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329793A (en) * | 2016-08-31 | 2017-01-11 | 安徽远东船舶有限公司 | Low-noise type switched reluctance motor |
| CN106953448A (en) * | 2017-04-28 | 2017-07-14 | 孙加红 | A kind of energy-saving motor with heat sinking function |
| CN208190403U (en) * | 2018-06-05 | 2018-12-04 | 江苏韵凯新能源科技有限公司 | A kind of stepper motor shell of high efficiency and heat radiation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888964A (en) * | 2019-04-08 | 2019-06-14 | 李正华 | A kind of safety-type sparkproof motor |
| CN109888964B (en) * | 2019-04-08 | 2020-04-07 | 温岭市七星电机有限公司 | Safe type spark-proof motor |
| BE1027861B1 (en) * | 2020-04-29 | 2021-07-09 | Shanghai Dasu Electric Motor Co Ltd | A motor with damping function |
| NL2026110B1 (en) * | 2020-04-29 | 2021-11-09 | Shanghai Dasu Electric Motor Co Ltd | Motor with vibration reducing function |
| CN113472135A (en) * | 2021-07-05 | 2021-10-01 | 漯河职业技术学院 | New energy automobile driving motor protective housing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |