CN206237284U - Core free motor - Google Patents
Core free motor Download PDFInfo
- Publication number
- CN206237284U CN206237284U CN201621225689.9U CN201621225689U CN206237284U CN 206237284 U CN206237284 U CN 206237284U CN 201621225689 U CN201621225689 U CN 201621225689U CN 206237284 U CN206237284 U CN 206237284U
- Authority
- CN
- China
- Prior art keywords
- tumbler
- fixture
- wall
- coil
- magnet
- 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.)
- Withdrawn - After Issue
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model discloses a kind of core free motor,Including fixture,Iron core,Coil,Tumbler and magnet,What the tumbler can be relatively rotated is installed on fixture,Corresponding the first through hole and the second through hole for being formed with hollow out at the center of rotation of fixture and tumbler,Iron core is fixedly installed on the side wall of fixture or tumbler,Coil is wound on iron core periphery surface,It is ferromagnetic corresponding to be fixedly installed on tumbler or fixture outer wall,And magnet is corresponding with coil position and relatively rotates,Tumbler of the present utility model and the first of fixture center,Two through holes form air channel,The heat occurred in tumbler high-speed rotation quickly can be taken away by air channel,Rapid heat dissipation,Tumbler also has shell effect concurrently,It is more beneficial for radiating and simplifies structure simultaneously,Reduce overall volume and quality,Tumbler and fixture connective stability are high,Vibrations are difficult during use small,Suitable environment is wide.
Description
Technical field
The utility model is related to a kind of motor, more particularly to a kind of core free motor.
Background technology
Traditional motor all includes shell, rotor, stator, iron core, coil, magnet and central shaft, and rotor and positioning are sealed
Close in shell, the rotation of rotor about central axle, because rotor rotates at a high speed, can produce substantial amounts of heat, be difficult in shell fast
Speed is dissipated, and hot environment is easily caused motor and burns out, and influences motor service life, and the structure of complexity causes motor high cost,
Rotational stability is poor, and overall volume and quality are big, and lasting vibrations can be produced in rotation process, cause to be stranded to Special use environment
Disturb.
Utility model content
Not enough in order to make up the above, the utility model provides a kind of core free motor, and the core free motor simple structure can
Quick heat radiating, low cost of manufacture, stability in use is high.
The utility model is to solve the technical scheme that its technical problem is used：A kind of core free motor, including fixation
Part, iron core, coil, tumbler and magnet, what the tumbler can be relatively rotated is installed on fixture, fixture and rotation
Corresponding the first through hole and the second through hole for being formed with hollow out at the center of rotation of part, iron core be fixedly installed in fixture or
On the side wall of tumbler, coil is wound on iron core periphery surface, ferromagnetic corresponding to be fixedly installed in tumbler or fixation
On part outer wall, and magnet is corresponding with coil position and relatively rotates.
As the further improvement of utility model, at least one circle toroidal cavity is formed with the end face of described fixture one end
Structure, tumbler side wall is provided with least one circle annular concave wall corresponding with toroidal cavity structure on fixture, institute
The one-to-one corresponding that stating the annular concave wall on tumbler can rotate is inserted in in the circular groove structure of fixture.
Used as the further improvement of utility model, some iron cores are fixedly installed in fixation along what fixture was radially extended
On part periphery wall, magnet is fixedly installed in the side surface of tumbler one, and magnet is just coated on coil away from fixture axis
Direction side.
Used as the further improvement of utility model, the tumbler periphery wall forms the bending edges towards side, magnetic
Ferropexy is installed on the bending edges inner surface.
Used as the further improvement of utility model, the bending edges on the tumbler are just coated and fixed part and thereon completely
Iron core and coil.
Used as the further improvement of utility model, the iron core on one end of fixture periphery wall away from being provided with
The bulge-structure in tumbler direction, the bulge-structure is provided with the annular groove concentric with toroidal cavity structure on fixture,
Just being provided with a circle can correspondingly rotate the annular concave wall being inserted in the annular groove on the wall of tumbler side.
As the further improvement of utility model, it is provided with first and second through hole for functional part fixed installation
Mounting structure.
Used as the further improvement of utility model, the functional part is anion generator, essential oil, sprayer and medicine bag
In one or more of combination.
Advantageous Effects of the present utility model are：The utility model is by the pivot shape in tumbler and fixture
Into first and second through hole of connection, first and second through hole forms air channel, the heat occurred in tumbler high-speed rotation
Can quickly be taken away by air channel, rapid heat dissipation, tumbler also has shell effect concurrently, be more beneficial for radiating and simplify structure, drop simultaneously
Low overall volume and quality, tumbler and fixture are rotatably assorted connection, company by multiple bulge loops and toroidal cavity structure
Connect stability high, be difficult during use vibrations it is small, suitable environment is wide.
Brief description of the drawings
Fig. 1 is principle schematic diagram. of the present utility model.
Specific embodiment
Embodiment：A kind of core free motor, including fixture 1, iron core 2, coil 3, tumbler 4 and magnet 5, the tumbler
4 can relatively rotate be installed on fixture 1, fixture 1 is corresponding with the center of rotation of tumbler 4 to be formed with hollow out
First through hole 6 and the second through hole 7, iron core 2 are fixedly installed on the side wall of fixture 1 or tumbler 4, and coil 3 is wound in
On the periphery surface of iron core 2, it is ferromagnetic it is corresponding be fixedly installed on tumbler 4 or the outer wall of fixture 1, and magnet 5 and coil 3
Position correspondence and relative rotation, by the way that tumbler 4 rotates at a high speed around fixture 1 under magnetic fields after galvanization on coil 3, by
Corresponding first and second through hole is centrally formed in tumbler 4 and fixture 1, air channel is formed here, can be by tumbler 4
Heating is quickly taken away during being rotated against with fixture 1, and heat-sinking capability is strong, it is ensured that motor is capable of the work of long-time stable,
First and second through hole at center may further be used to wear control circuit, increase axial flow simultaneously.
At least one circle structure 8 of toroidal cavity 12 is formed with one end end face of the fixture 1, on the side wall of tumbler 4
It is provided with least one circle and the corresponding annular concave wall 9 of 12 structure of toroidal cavity on fixture 18, the circle on the tumbler 4
The one-to-one corresponding that annular protrusion wall 9 can be rotated is inserted in in the circular groove structure of fixture 1, by arc-shaped convex
Rotational positioning, multiple arc-shaped convex walls and multiple knots of toroidal cavity 12 are realized in wall rotation in the structure 8 of toroidal cavity 12
Structure 8 coordinates, and stable connection, rotational stabilization is high, and vibrations are small, and long-term use is hardly damaged.
Some iron cores 2 are fixedly installed on the periphery wall of fixture 1 along what fixture 1 was radially extended, and magnet 5 is consolidated
Dingan County is loaded on the side surface of tumbler 4 one, and magnet 5 is just coated on coil 3 away from the axis direction side of fixture 1.
The periphery wall of the tumbler 4 forms the bending edges 10 towards side, and magnet 5 is fixedly installed in the bending edges 10
Inner surface, magnet 5 is except on bending edges 10, it is also possible to directly fix blackout tumbler 4 towards fixed one end
On the wall of side side, and along the axially extending setting of tumbler 4.
Bending edges 10 proper be coated and fixed completely part 1 and iron core thereon 2 and coil 3, tumbler 4 on the tumbler 4
Bending is formed on periphery wall, iron core 2 and the cladding of coil 3 by fixture 1 and thereon get up, and tumbler 4 has concurrently simultaneously
The effect of shell, reduces shell this parts, saves production cost, and radiating effect is more preferably, easy to assembly, is conducive to horse
Produced up to product smaller volume, smaller quality.
The iron core 2 is away from the bulge-structure that the direction of tumbler 4 is provided with one end of the periphery wall of fixture 1
11, the bulge-structure 11 is provided with the annular groove 12 concentric with the structure 8 of toroidal cavity on fixture 1 12, the side of tumbler 4
Just being provided with a circle can correspondingly rotate the annular concave wall 9 being inserted in the annular groove 12 on wall, also be formed on iron core 2
The structure of annular groove 12 matched with annular concave wall 9 on tumbler 4, substantially increases rotational stability, is conducive to reducing
The vibrations produced in rotation process.
The mounting structure for functional part fixed installation is provided with first and second through hole.
The functional part is the combination of one or more in anion generator, essential oil, sprayer and medicine bag, may be used also
Being other functional products.
Claims (8)
1. a kind of core free motor, it is characterised in that：Including fixture (1), iron core (2), coil (3), tumbler (4) and magnet
(5) what, the tumbler can be relatively rotated is installed on fixture, corresponding shape at the center of rotation of fixture and tumbler
Into the first through hole (6) and the second through hole (7) that have hollow out, iron core is fixedly installed on the side wall of fixture or tumbler,
Coil is wound on iron core periphery surface, it is ferromagnetic it is corresponding be fixedly installed on tumbler or fixture outer wall, and magnet
And relative rotation corresponding with coil position.
2. core free motor as claimed in claim 1, it is characterized in that：At least one circle circle is formed with the end face of described fixture one end
Circular groove structure (8), tumbler side wall is provided with least one circle annulus corresponding with toroidal cavity structure on fixture
Shape concave wall (9), the one-to-one corresponding that the annular concave wall on the tumbler can be rotated is inserted in the circular arc in fixture
In connected in star structure.
3. core free motor as claimed in claim 2, it is characterized in that：The fixed peace that some iron cores are radially extended along fixture
Loaded on fixture periphery wall, magnet is fixedly installed in the side surface of tumbler one, and magnet is just coated on coil away from solid
Determine part axis direction side.
4. core free motor as claimed in claim 3, it is characterized in that：The tumbler periphery wall forms the folding towards side
Crimp (10), magnet is fixedly installed in the bending edges inner surface.
5. core free motor as claimed in claim 4, it is characterized in that：Bending edges on the tumbler are just coated and fixed part completely
And iron core and coil thereon.
6. core free motor as claimed in claim 3, it is characterized in that：The iron core is away from one end of fixture periphery wall
The bulge-structure (11) in tumbler direction is provided with, the bulge-structure is provided with concentric with toroidal cavity structure on fixture
Annular groove (12), be just provided with a circle and can correspondingly rotate the annular being inserted in the annular groove on the wall of tumbler side
Concave wall.
7. core free motor as claimed in claim 1, it is characterized in that：It is provided with first and second through hole and is consolidated for functional part
The mounting structure of Dingan County's dress.
8. core free motor as claimed in claim 7, it is characterized in that：The functional part is anion generator, essential oil, spraying
One or more in device and medicine bag of combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225689.9U CN206237284U (en) | 2016-11-15 | 2016-11-15 | Core free motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225689.9U CN206237284U (en) | 2016-11-15 | 2016-11-15 | Core free motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237284U true CN206237284U (en) | 2017-06-09 |
Family
ID=58990190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225689.9U Withdrawn - After Issue CN206237284U (en) | 2016-11-15 | 2016-11-15 | Core free motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374710A (en) * | 2016-11-15 | 2017-02-01 | 苏州全睿智能科技有限公司 | Coreless motor |
-
2016
- 2016-11-15 CN CN201621225689.9U patent/CN206237284U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374710A (en) * | 2016-11-15 | 2017-02-01 | 苏州全睿智能科技有限公司 | Coreless motor |
| CN106374710B (en) * | 2016-11-15 | 2023-10-13 | 苏州柯琳艾尔智能科技有限公司 | Coreless motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191125 Address after: 215300 Kunshan Development Zone, Suzhou City, Jiangsu Province, No. 988 Tongfeng East Road, Kunshan International Electronic Commerce Industrial Park I315, 316, 317 Patentee after: SUZHOU KELIN AIER INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215300, No. 139 South West Road, Kunshan Development Zone, Suzhou, Jiangsu Patentee before: SUZHOU QUANRUI INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20231013 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170609 Effective date of abandoning: 20231013 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |