CN208190402U - A kind of permanent magnetism PM stepper motor motor casing - Google Patents
A kind of permanent magnetism PM stepper motor motor casing Download PDFInfo
- Publication number
- CN208190402U CN208190402U CN201820862384.1U CN201820862384U CN208190402U CN 208190402 U CN208190402 U CN 208190402U CN 201820862384 U CN201820862384 U CN 201820862384U CN 208190402 U CN208190402 U CN 208190402U
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- China
- Prior art keywords
- housing
- cylinder
- outer housing
- inner housing
- permanent magnetism
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Abstract
The utility model 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, through-hole is uniformly provided on the acoustical panel, inner wall is equipped with spherical groove in the middle part of the through-hole, active 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, central location is equipped with cylinder on the right side of outer housing, and cylinder is equipped with rotor mounting hole, outer housing is run through in cylinder left end, inner housing, baffle, and pass through shaft connected with outer casing body on the outside of cylinder, inner housing, the permanent magnetism P M stepper motor improves the convenience of motor installing and dismounting with motor casing, and noise when can eliminate motor operation.
Description
Technical field
The utility model relates to a kind of permanent magnetism PM stepper motor motor casings, belong to technical field of motors.
Background technique
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, production
At 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 can generate certain noise at runtime, can generate some shadows to people's lives
It rings.
Utility model content
The purpose of this utility model is to provide a kind of permanent magnetism PM stepper motor motor casings, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of permanent magnetism PM stepper motor motor casing,
Including outer housing, the shell intracoelomic cavity is equipped with inner housing, and the outer housing connects inner housing by damping spring, described outer
Housing cavity inner wall is equipped with acoustical panel, through-hole is uniformly provided on the acoustical panel, inner wall is equipped with spherical groove, institute in the middle part of the through-hole
It states and is equipped with active carbon in 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, described
Sliding slot is connected with baffle by sliding block, and the baffle center is equipped with limiting slot, and the baffle right side connects inner casing by spring
Inner wall on the right side of intracoelomic cavity, outer housing right side central location is equipped with cylinder, and the cylinder is equipped with rotor mounting hole, described
Outer housing, inner housing, baffle are run through in cylinder left end, and pass through shaft connected with outer casing body, inner housing, the column on the outside of the cylinder
It is equipped with protrusion on the outside of body left end, and the raised position structure size matches with the limiting slot, is set on the left of the outer housing
There is cap, and the cap is flexibly connected outer housing and inner housing by screw thread.
Further, heat release hole is uniformly provided on the outer housing, the heat release hole and through-hole are set as curve path knot
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 cap, and the handle outer sheath is equipped with Anti-slip cover.
The beneficial effects of the utility model are: a kind of permanent magnetism PM stepper motor motor casing involved in the utility model,
Structure is simple, and design rationally, by the outer housing and inner housing that setting is whole, reduces case member, facilitates processing and fabricating, pass through
Damping spring is set, damage of the vibration to shell is reduced, by the way that acoustical panel is arranged, absorbs the noise generated when motor running, disappears
The active carbon being equipped in soundboard can prevent its damage to conductive component in motor, by setting with the moisture of absorbing shell inner cavity
Baffle and spring are set, applies thrust to motor, baffle is controlled by setting protrusion and limiting slot away from inner casing intracoelomic cavity
Movement, the problems in above-mentioned background technique of effective solution.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of overall structure diagram of permanent magnetism PM stepper motor motor casing of the utility model；
Fig. 2 is the structural schematic diagram of a kind of limiting slot of permanent magnetism PM stepper motor motor casing of the utility model and protrusion；
Fig. 3 is a kind of acoustical panel structural schematic diagram of permanent magnetism PM stepper motor motor casing of the utility model；
Figure label: 1, outer housing；2, inner housing；3, damping spring；4, acoustical panel；5, through-hole；6, spherical groove；7, active
Charcoal；8, thermally conductive sheet；9, sliding slot；10, baffle；11, limiting slot；12, reset spring；13, cylinder；14, rotor mounting hole；15, convex
It rises；16, cap；17, heat release hole；18, handle.
Specific embodiment
The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent, in order to which this reality is better described
With novel specific embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product,
It will be understood by those skilled in the art that the omitting of some known structures and their instructions in the attached drawings are understandable, it is based on this reality
With the specific embodiment in novel, institute obtained by those of ordinary skill in the art without making creative efforts
There are other specific embodiments, fall within the protection scope of the utility model.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of permanent magnetism PM stepper motor motor casing,
Including outer housing 1,1 inner cavity of outer housing is equipped with inner housing 2, and the outer housing 1 connects inner housing 2 by damping spring 3,
Cavity wall is equipped with acoustical panel 4 in the outer housing 1, is uniformly provided with through-hole 5 on the acoustical panel 4, the 5 middle part inner wall of through-hole is set
There is spherical groove 6, active carbon 7 is equipped in the spherical groove 6, is equipped with thermally conductive sheet 8,2 inner cavity of inner housing on the outside of the inner housing 2
Inner wall is equipped with sliding slot 9, and the sliding slot 9 is connected with baffle 10 by sliding block, and 10 center of the baffle is equipped with limiting slot 11, described
Inner wall on the right side of 2 inner cavity of inner housing is connected by reset spring 12 on the right side of baffle 10, the 1 right side central location of outer housing is equipped with column
Body 13, and the cylinder 13 is equipped with rotor mounting hole 14, outer housing 1, inner housing 2, baffle 10 are run through in 13 left end of cylinder,
And by shaft connected with outer casing body 1, inner housing 2 on the outside of the cylinder 13,13 left end of the cylinder outside is equipped with protrusion 15, and institute
It states raised 15 positional structure sizes to match with the limiting slot 11, cap 16, and the cap is equipped on the left of the outer housing 1
16 are flexibly connected outer housing 1 and inner housing 2 by screw thread.
More specifically, heat release hole 17 is uniformly provided on the outer housing 1, the heat release 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 travelling route of fixed baffle 10, the number of the reset 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 outer housing anti-
Sliding line facilitates rotating cylinder 1, handle 18 is equipped on the left of the cap 16, and 18 outer sheath of the handle is equipped with Anti-slip cover, convenient
Open cap 16.
Utility model works principle: when work, motor being placed in inner housing 2, and in motor operation, thermally conductive sheet 8 can
It to export heat, and is shed by heat release hole 17, acoustical panel 4 can eliminate noise, and active carbon 7 inside it can adsorb outside
Moisture in shell opens cap 16 by handle 18, then rotating cylinder 13 in disassembly, and protrusion 15 passes through limiting slot 11, makes
Motor is then released inner housing 2, to achieve the purpose that facilitate installing and dismounting by elastic force of the baffle 10 by reset spring 12.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of permanent magnetism PM stepper motor motor casing, including outer housing (1), which is characterized in that outer housing (1) inner cavity is set
Have inner housing (2), and the outer housing (1) passes through damping spring (3) connection inner housing (2), the interior cavity wall of the outer housing (1)
It equipped with acoustical panel (4), is uniformly provided with through-hole (5) on the acoustical panel (4), inner wall is equipped with spherical groove in the middle part of the through-hole (5)
(6), active carbon (7) are equipped in the spherical groove (6), are equipped with thermally conductive sheet (8) on the outside of the inner housing (2), the inner housing (2)
Interior cavity wall is equipped with sliding slot (9), and the sliding slot (9) is connected with baffle (10) by sliding block, and the baffle (10) center is equipped with
Limiting slot (11), baffle (10) right side connect inner wall on the right side of inner housing (2) inner cavity, the shell by reset spring (12)
Central location is equipped with cylinder (13) on the right side of body (1), and the cylinder (13) is equipped with rotor mounting hole (14), the cylinder (13)
Left end run through outer housing (1), inner housing (2), baffle (10), and the cylinder (13) on the outside of by shaft connected with outer casing body (1),
Inner housing (2), cylinder (13) the left end outside is equipped with raised (15), and described raised (15) positional structure size and the limit
Position slot (11) matches, and is equipped with cap (16) on the left of the outer housing (1), and the cap (16) is outer by screw thread flexible connection
Shell (1) and inner housing (2).
2. a kind of permanent magnetism PM stepper motor motor casing according to claim 1, it is characterised in that: the outer housing (1)
On be uniformly provided with heat release hole (17), the heat release hole (17) and through-hole (5) are set as curve path structure.
3. a kind of permanent magnetism PM stepper motor motor casing according to claim 1, it is characterised in that: the sliding slot (9)
Number is four, and is uniformly set to inner housing (2) interior cavity wall.
4. a kind of permanent magnetism PM stepper motor motor casing according to claim 1, it is characterised in that: the reset spring
(12) number is four, and is uniformly set on the outside of limiting slot (11).
5. a kind of permanent magnetism PM stepper motor motor casing according to claim 1, it is characterised in that: the outer housing (1)
Anti-skid chequer has been portrayed on the outside of the cylinder (13) on right side.
6. a kind of permanent magnetism PM stepper motor motor casing according to claim 1, it is characterised in that: the cap (16) 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 |
|---|---|---|---|
| CN201820862384.1U CN208190402U (en) | 2018-06-05 | 2018-06-05 | A kind of permanent magnetism PM stepper motor motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862384.1U CN208190402U (en) | 2018-06-05 | 2018-06-05 | A kind of permanent magnetism PM stepper motor motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190402U true CN208190402U (en) | 2018-12-04 |
Family
ID=64428924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820862384.1U Expired - Fee Related CN208190402U (en) | 2018-06-05 | 2018-06-05 | A kind of permanent magnetism PM stepper motor motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494139A (en) * | 2018-06-05 | 2018-09-04 | 江苏韵凯新能源科技有限公司 | A kind of permanent magnetism PM stepper motor motor casings |
-
2018
- 2018-06-05 CN CN201820862384.1U patent/CN208190402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494139A (en) * | 2018-06-05 | 2018-09-04 | 江苏韵凯新能源科技有限公司 | A kind of permanent magnetism PM stepper motor motor casings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190605 |