CN108494139A - A kind of permanent magnetism PM stepper motor motor casings - Google Patents
A kind of permanent magnetism PM stepper motor motor casings Download PDFInfo
- Publication number
- CN108494139A CN108494139A CN201810570712.5A CN201810570712A CN108494139A CN 108494139 A CN108494139 A CN 108494139A CN 201810570712 A CN201810570712 A CN 201810570712A CN 108494139 A CN108494139 A CN 108494139A
- Authority
- CN
- China
- Prior art keywords
- housing
- cylinder
- outer housing
- inner housing
- permanent magnetism
- 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
Links
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
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to a kind of permanent magnetism PM stepper motor motor casings,Including outer housing,The shell intracoelomic cavity is equipped with inner housing,And the outer housing connects inner housing by damping spring,The shell intracoelomic cavity inner wall is equipped with acoustical panel,It is uniformly provided with through-hole on the acoustical panel,Inner wall is equipped with spherical groove in the middle part of the through-hole,Activated carbon is equipped in the spherical groove,Thermally conductive sheet is equipped on the outside of the inner housing,The inner casing intracoelomic cavity inner wall is equipped with sliding slot,The sliding slot is connected with baffle by sliding block,And the baffle center is equipped with limiting slot,Inner wall on the right side of inner casing intracoelomic cavity is connected by spring on the right side of the baffle,Middle position is equipped with cylinder on the right side of outer housing,And cylinder is equipped with rotor mounting hole,Cylinder left end runs through outer housing,Inner housing,Baffle,And pass through shaft connected with outer casing body on the outside of cylinder,Inner housing,The permanent magnetism PM stepper motors improve the convenience of motor installing and dismounting with motor casing,And noise when can eliminate motor operation.
Description
Technical field
The present invention relates to a kind of permanent magnetism PM stepper motor motor casings, belong to technical field of motors.
Background technology
Motor plays huge effect in the industrial production, widely used, and traditional motor casing is mostly with motor cover
Split production, processing technology is complicated, either cold working or hot-working, and split production will design more set processing molds, make
Of high cost, the motor production cycle is long, moreover, seperated component is more, and technical difficulty is high when assembling, when motor breaks down, tears open
Unloading can also become extremely troublesome, and motor will produce certain noise at runtime, will produce some shadows to people’s lives
It rings.
Invention content
The purpose of the present invention is to provide a kind of permanent magnetism PM stepper motor motor casings, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of permanent magnetism PM stepper motor motor casings, including shell
Body, the shell intracoelomic cavity is equipped with inner housing, and the outer housing connects inner housing, the shell intracoelomic cavity by damping spring
Inner wall is equipped with acoustical panel, and through-hole is uniformly provided on the acoustical panel, and inner wall is equipped with spherical groove, the spherical groove in the middle part of the through-hole
It is interior to be equipped with activated carbon, thermally conductive sheet is equipped on the outside of the inner housing, the inner casing intracoelomic cavity inner wall is equipped with sliding slot, and the sliding slot passes through
Sliding block is connected with baffle, and the baffle center is equipped with limiting slot, passes through the spring connection inner casing intracoelomic cavity right side on the right side of the baffle
Side inner wall, outer housing right side middle position is equipped with cylinder, and the cylinder is equipped with rotor mounting hole, the cylinder left end
Through outer housing, inner housing, baffle, and by shaft connected with outer casing body, inner housing on the outside of the cylinder, outside the cylinder left end
Side is equipped with protrusion, and the raised position structure size matches with the limiting slot, and shell cover is equipped on the left of the outer housing, and
The shell cover is flexibly connected outer housing and inner housing by screw thread.
Further, heat emission hole is uniformly provided on the outer housing, the heat emission hole is set as curve path knot with through-hole
Structure.
Further, the number of the sliding slot is four, and is uniformly set to inner casing intracoelomic cavity inner wall.
Further, the number of the spring is four, and is uniformly set on the outside of limiting slot.
Further, anti-skid chequer has been portrayed on the outside of the cylinder on the right side of the outer housing.
Further, handle is equipped on the left of the shell cover, and the handle outer sheath is equipped with Anti-slip cover.
The beneficial effects of the invention are as follows：A kind of permanent magnetism PM stepper motor motor casings according to the present invention, it is simple in structure,
Reasonable design reduces case member, facilitates processing and fabricating, by the way that damping is arranged by the way that whole outer housing and inner housing is arranged
Spring reduces damage of the vibrations to shell, by the way that acoustical panel is arranged, absorbs the noise generated when motor running, is set in acoustical panel
Some activated carbons can prevent its damage to conductive component in motor with the moisture of absorbing shell inner cavity, by be arranged baffle with
Spring applies thrust to motor, away from inner casing intracoelomic cavity, has by the way that protrusion and limiting slot, the movement of control baffle is arranged
Effect solves the problems in above-mentioned background technology.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the tool with the present invention
Body embodiment is used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is a kind of overall structure diagram of permanent magnetism PM stepper motor motor casings of the present invention；
Fig. 2 is a kind of structural schematic diagram of present invention limiting slot of permanent magnetism PM stepper motor motor casings and protrusion；
Fig. 3 is a kind of noise reduction plate structure schematic diagram of permanent magnetism PM stepper motor motor casings of the present invention；
Figure label：1, outer housing；2, inner housing；3, damping spring；4, acoustical panel；5, through-hole；6, spherical groove；7, activated carbon；
8, thermally conductive sheet；9, sliding slot；10, baffle；11, limiting slot；12, resetting spring；13, cylinder；14, rotor mounting hole；15, raised；
16, shell cover；17, heat emission hole；18, handle.
Specific implementation mode
The present invention is further illustrated With reference to embodiment, wherein attached drawing only for illustration,
What is indicated is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent, tool in order to better illustrate the present invention
Body embodiment, the certain components of attached drawing have omission, zoom in or out, and the size of actual product are not represented, to this field skill
For art personnel, the omitting of some known structures and their instructions in the attached drawings are understandable, based on specific in the present invention
Embodiment, every other specific implementation obtained by those of ordinary skill in the art without making creative efforts
Mode shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of permanent magnetism PM stepper motor motor casings, including
Outer housing 1,1 inner cavity of the outer housing is equipped with inner housing 2, and the outer housing 1 connects inner housing 2 by damping spring 3, described
Cavity wall is equipped with acoustical panel 4 in outer housing 1, and through-hole 5 is uniformly provided on the acoustical panel 4, and 5 middle part inner wall of the through-hole is equipped with ball
Shape slot 6, is equipped with activated carbon 7 in the spherical groove 6, and 2 outside of the inner housing is equipped with thermally conductive sheet 8, cavity wall in the inner housing 2
Equipped with sliding slot 9, the sliding slot 9 is connected with baffle 10 by sliding block, and 10 center of the baffle is equipped with limiting slot 11, the baffle
10 right sides connect inner wall on the right side of 2 inner cavity of inner housing by resetting spring 12, and 1 right side middle position of the outer housing is equipped with cylinder
13, and the cylinder 13 is equipped with rotor mounting hole 14,13 left end of the cylinder runs through outer housing 1, inner housing 2, baffle 10, and
13 outside of the cylinder is equipped with protrusion 15 by shaft connected with outer casing body 1, inner housing 2,13 left end of cylinder outside, and described
Raised 15 positional structure sizes match with the limiting slot 11, and 1 left side of the outer housing is equipped with shell cover 16, and the shell cover 16
It is flexibly connected outer housing 1 and inner housing 2 by screw thread.
More specifically, heat emission hole 17 is uniformly provided on the outer housing 1, the heat emission hole 17 is set as bent with through-hole 5
Shape channel design increases sound wave travel path, reduces noise transmission, and prevents extraneous dust from entering, and the number of the sliding slot 9 is
Four, and it is uniformly set to cavity wall in inner housing 2, the number of the travelling route of fixed baffle 10, the resetting spring 12 is four
It is a, and it is uniformly set to 11 outside of limiting slot, to 10 applied force of baffle, portrayed on the outside of the cylinder 13 on 1 right side of the outer housing anti-
Sliding line facilitates rotating cylinder 1, and 16 left side of the shell cover is equipped with handle 18, and 18 outer sheath of the handle is equipped with Anti-slip cover, convenient
Open shell cover 16.
Operation principle of the present invention：When work, motor is placed in inner housing 2, in motor operation, thermally conductive sheet 8 can be led
Go out heat, and shed by heat emission hole 17, acoustical panel 4 can eliminate noise, and its internal activated carbon 7 can be in absorbing shell
Moisture shell cover 16, then rotating cylinder 13 are opened by handle 18, protrusion 15 passes through limiting slot 11, makes baffle in dismounting
10 by resetting spring 12 elastic force, then by motor release inner housing 2, to achieve the purpose that facilitate installing and dismounting.
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 permanent magnetism PM stepper motor motor casings, including outer housing（1）, which is characterized in that the outer housing（1）Inner cavity is set
There is inner housing（2）, and the outer housing（1）Pass through damping spring（3）Connect inner housing（2）, the outer housing（1）Interior cavity wall
Equipped with acoustical panel（4）, the acoustical panel（4）On be uniformly provided with through-hole（5）, the through-hole（5）Middle part inner wall is equipped with spherical groove
（6）, the spherical groove（6）It is interior to be equipped with activated carbon（7）, the inner housing（2）Outside is equipped with thermally conductive sheet（8）, the inner housing（2）
Interior cavity wall is equipped with sliding slot（9）, the sliding slot（9）It is connected with baffle by sliding block（10）, and the baffle（10）Center is equipped with
Limiting slot（11）, the baffle（10）Right side passes through resetting spring（12）Connect inner housing（2）Inner wall on the right side of inner cavity, the shell
Body（1）Right side middle position is equipped with cylinder（13）, and the cylinder（13）It is equipped with rotor mounting hole（14）, the cylinder（13）
Left end runs through outer housing（1）, inner housing（2）, baffle（10）, and the cylinder（13）Outside passes through shaft connected with outer casing body（1）、
Inner housing（2）, the cylinder（13）Protrusion is equipped on the outside of left end（15）, and the protrusion（15）Positional structure size and the limit
Position slot（11）Match, the outer housing（1）Left side is equipped with shell cover（16）, and the shell cover（16）It is outer by screw thread flexible connection
Shell（1）With inner housing（2）.
2. a kind of permanent magnetism PM stepper motor motor casings according to claim 1, it is characterised in that：The outer housing（1）
On be uniformly provided with heat emission hole（17）, the heat emission hole（17）With through-hole（5）It is set as curve path structure.
3. a kind of permanent magnetism PM stepper motor motor casings according to claim 1, it is characterised in that：The sliding slot（9）'s
Number is four, and is uniformly set to inner housing（2）Interior cavity wall.
4. a kind of permanent magnetism PM stepper motor motor casings according to claim 1, it is characterised in that：The resetting spring
（12）Number be four, and uniformly be set to limiting slot（11）Outside.
5. a kind of permanent magnetism PM stepper motor motor casings according to claim 1, it is characterised in that：The outer housing（1）
The cylinder on right side（13）Anti-skid chequer is portrayed in outside.
6. a kind of permanent magnetism PM stepper motor motor casings according to claim 1, it is characterised in that：The shell cover（16）It is left
Side is equipped with handle（18）, and the handle（18）Outer sheath is equipped with Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810570712.5A CN108494139A (en) | 2018-06-05 | 2018-06-05 | A kind of permanent magnetism PM stepper motor motor casings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810570712.5A CN108494139A (en) | 2018-06-05 | 2018-06-05 | A kind of permanent magnetism PM stepper motor motor casings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108494139A true CN108494139A (en) | 2018-09-04 |
Family
ID=63342161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810570712.5A Pending CN108494139A (en) | 2018-06-05 | 2018-06-05 | A kind of permanent magnetism PM stepper motor motor casings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108494139A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910664A (en) * | 2018-09-14 | 2018-11-30 | 南通四建集团有限公司 | A kind of denoising structure of lifter for building construction |
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 |
| CN208190402U (en) * | 2018-06-05 | 2018-12-04 | 江苏韵凯新能源科技有限公司 | A kind of permanent magnetism PM stepper motor motor casing |
-
2018
- 2018-06-05 CN CN201810570712.5A patent/CN108494139A/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 |
| CN208190402U (en) * | 2018-06-05 | 2018-12-04 | 江苏韵凯新能源科技有限公司 | A kind of permanent magnetism PM stepper motor motor casing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910664A (en) * | 2018-09-14 | 2018-11-30 | 南通四建集团有限公司 | A kind of denoising structure of lifter for building construction |
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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 |
Application publication date: 20180904 |
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| WD01 | Invention patent application deemed withdrawn after publication |