CN208469456U - A kind of magnetic suspension wheel hub lamp - Google Patents
A kind of magnetic suspension wheel hub lamp Download PDFInfo
- Publication number
- CN208469456U CN208469456U CN201821090878.9U CN201821090878U CN208469456U CN 208469456 U CN208469456 U CN 208469456U CN 201821090878 U CN201821090878 U CN 201821090878U CN 208469456 U CN208469456 U CN 208469456U
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- China
- Prior art keywords
- rotor
- permanent magnet
- stator
- case
- annular permanent
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Abstract
The utility model relates to a kind of magnetic suspension wheel hub lamps, it is characterized by comprising rotor assembly and stator module, the rotor assembly includes rotor case and first annular permanent magnet, the rotor case upper end opening, cavity with an indent, its lateral surface is equipped with the card slot for being clamped with automotive hub, and the first annular permanent magnet is set in the rotor case cavity；The stator module magnetcisuspension floats on the rotor assembly and is limited in the rotor case cavity, including stator case, illuminating part and power coil, the stator case is covered on the rotor case, the power coil is set on the outside of the stator case in the rotor case cavity, and the illuminating part and the power coil are electrically connected to a closed circuit.The magnetic suspension wheel hub lamp longer life expectancy of the utility model is long, and installs and safeguard and be more convenient, and may cause the safety problem that wheel hub lamp falls off because of thump without worrying.
Description
Technical field
The utility model relates to automotive field more particularly to a kind of magnetic suspension wheel hub lamps.
Background technique
As automobile uses popular, the accessory of automobile also has increasing need for highlighting individual character.Wheel hub lamp is just mounted to
On wheel hub, automobile is played role in decoration, is travelled on the way also more eye-catching.
However, wheel hub lamp currently on the market is all by tyre rotation by generator to certain revolving speed, thus in making
The electrical power generators set, electric energy are transferred to the LED above battery plate and make its light, to reach lighting effects, and generally adopt
It is installed and is fixed with multiple outside nuts.It is on the one hand this using bearing in this more situation of grieshoch environment of long term outdoor
The service life of the existing self generator in market itself will receive limitation, on the other hand can be because being easily accessible dust in wheel hub lamp
Grain object and subtle sand etc., similarly will affect the service life；It is also inconvenience in terms of repairing disassembling, assembling and replacing under its damage situations
, it needs entirely to dismount.In addition, automobile, during long run, vibration may make the screw spiral shell above product itself dynamic,
It is easy to cause product to fall off, in this way, the aesthetic effect of wheel hub lamp itself had both been not achieved, and secure context may also have centainly
Influence.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of magnetic suspension wheel hub lamp, one side the utility model passes through
The principle power generation of the raw electricity of magnetic, acts on without frictional force, the longer life expectancy of wheel hub lamp can be made long；Even if on the other hand having outdoor this
Under more dust environments, its service life will not be influenced because influencing the rotation of motor.The utility model also uses no screw knot
Structure, installation and maintenance are more convenient, and do not have to worry to may cause the safety problem that wheel hub lamp falls off because of thump.
The utility model is achieved through the following technical solutions:
A kind of magnetic suspension wheel hub lamp, it is characterised in that: including rotor assembly and stator module, the rotor assembly includes turning
Sub- shell and first annular permanent magnet, the rotor case upper end opening, the cavity with an indent, lateral surface are equipped with and are used for
With the card slot of automotive hub clamping, the first annular permanent magnet is set in the rotor case cavity；The stator module
Magnetcisuspension floats on the rotor assembly and is limited in the rotor case cavity, including stator case, illuminating part and generating line
Circle, the stator case are covered on the rotor case, and the power coil is set to the stator in the rotor case cavity
Hull outside, the illuminating part and the power coil are electrically connected to a closed circuit.
Further, the rotor assembly further includes the second annular permanent magnet, and the stator module further includes third annular
Permanent magnet, second annular permanent magnet are set to the top of rotor case cavity, and the third annular permanent magnet is located at second
The interior lower section of annular permanent magnet, second annular permanent magnet and the third annular permanent magnet annular concentric permanent magnet each other.
Further, the rotor case is cylindrical in shape, including bottom and side, and the bottom is equipped with a rotor recesses, institute
It states power coil to be located in the first annular permanent magnet, the rotor assembly further includes respectively from the bottom of the rotor case
First limiting section and the second limiting section made of stretching, extension upwards, first limiting section are used to limit the first annular permanent magnet
Position, second limiting section are arranged around the inside of side, for limiting to second annular permanent magnet.
Further, the stator case is in hollow tube-shape, including cover board, side neck body, bottom plate and stator fulcrum, the side
Cylinder, third annular permanent magnet and bottom plate are set gradually from outside to inside, and the bottom plate is located on first limiting section, described fixed
Sub- shell and the rotor case coaxial line, the stator fulcrum from the cover board along the axis pass through the bottom plate to
Outer extension, the lug boss including being raised in the bottom plate, the power coil are arranged around the lug boss, the end of stator fulcrum
End is connected to the rotor recesses.
As an implementation, first limiting section is cylindrical in shape, and with the rotor case coaxial line, which is provided with more
A first limit fastener, each first limit fastener are equipped with a card slot for the first annular permanent magnet to be embedded in；Institute
Stating the second limiting section includes multiple limited posts, and the side of each limited post and the rotor case forms one for being caught in described the
The limiting groove of second ring permanent magnet；The side neck body of the stator case is equipped with multiple third limit fasteners, each third limit
Position buckle is equipped with a card slot for the third annular permanent magnet to be embedded in.
Further, the top of rotor case side is stepped, and the stator case cover plate lid is together in the side
Top, outer diameter be greater than the side cylinder external diameter, second annular permanent magnet be located at the stator case, the second limiting section and
In space made of rotor case side encloses.
As an implementation, the bottom plate of the stator case is circuit board, the power coil, circuit board and described
Illuminating part forms a closed circuit, and the illuminating part is LED light.
Further, the cover board of the stator case, side neck body and bottom plate enclose a hollow reservoir, and the illuminating part is set
It is placed on the bottom plate in the hollow reservoir of the stator case, the cover board is light-transmitting plate, and vehicle emblem is fixed on the cover board
Outside.
Preferably, the stator module further includes a weight gain block, and the weight gain block is non-magnetic body.The setting of weight gain block makes
It is constant that stator module is able to maintain a direction.
Preferably, the stator module further includes the noctilucence panel being set on the outside of stator case.The noctilucence panel is set
Setting makes which kind of speed no matter automobile travel under, and automobile wheel hub lamp can shine, and not only shows fashion individual character, and can guarantee traffic
Safety.
The magnetic suspension wheel hub lamp of the utility model, has the advantages that
(1) the magnetic suspension wheel hub lamp of the utility model, on the one hand, generated electricity by the principle of the raw electricity of magnetic, without the masterpiece that rubs
With keeping the longer life expectancy of wheel hub lamp long；It on the other hand, will not be because influencing motor even if having under outdoor this more dust environments
Rotation to influence its service life, and the prior art then can influence the wheel hub lamp service life due to being influenced by outdoor dust etc.；
(2) the magnetic suspension wheel hub lamp of the utility model also uses no screw structural, solid using snap and automotive hub
Fixed, installation and maintenance are more convenient, and do not have to worry to may cause the safety problem that wheel hub lamp falls off because of thump；
(3) existing magnetic suspension wheel hub lamp, when being exposed to the sun or the rainy day, bearing gets rusty easily, lubricating oil easily dries out
Or volatilization, and the above problem is not present in the magnetic suspension wheel hub lamp of the utility model, the requirement to application environment is lower, and severe
Environment can not influence its quality and use function；
(4) the magnetic suspension wheel hub lamp of the utility model can also resist the vibration in vehicle traveling process, stator module with turn
The magnetic suspension of sub-component makes between them there are gap, which has pooling feature, and the wheel hub lamp of the prior art mostly uses
Bearing, the hard vibration of bearing make wheel hub lamp rapid wear；
(5) the magnetic suspension wheel hub lamp of the utility model, compared with prior art, structure is simpler, itself easy to assembly
Fast, cost is lower；Exempt from battery, it is more environmentally friendly；
(6) the magnetic suspension wheel hub lamp of the utility model, stator casing surface are additionally provided with noctilucence panel, speed it is insufficient or
Under dead ship condition, the radiance different from wheel hub lamp when running car can be issued under dark surrounds, be again in terms of appearance
A kind of unique displaying, and also can produce the safe warning function in dark simultaneously.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the magnetic suspension wheel hub lamp stereoscopic schematic diagram of embodiment 1；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B sectional block diagram of Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of stator module in embodiment 1；
Fig. 5 is the stereoscopic schematic diagram after Fig. 4 removal bottom plate；
Fig. 6 is the stereoscopic schematic diagram of the rotor assembly of embodiment 1；
Fig. 7 is the direction the C-C sectional block diagram of Fig. 6；
Wherein:
1- stator module, 11- stator case, 111- cover board, 1111- noctilucence panel, 112- side neck body, 1121- third limit
Position buckle, 113- bottom plate, 114- stator fulcrum, 1141- lug boss；12- illuminating part；13- power coil；14- third annular is forever
Magnet；15- weight gain block；
2- rotor assembly, 21- rotor case, the bottom 211-, 2111- rotor recesses, the side 212-, 2121- card slot；22-
First annular permanent magnet, the second annular permanent magnet of 23-；The first limiting section of 24-, the first limit fastener of 241-；25- limited post,
251- limiting groove.
Specific embodiment
Embodiment 1
As shown in Fig. 1~7, the magnetic suspension wheel hub lamp of the present embodiment, including rotor assembly 2 and stator module 1.
Rotor assembly 2 includes rotor case 21 and first annular permanent magnet 22, and rotor case 21 is cylindrical in shape, and the upper end is opened
Mouthful, the cavity with an indent, including bottom 211 and side 212,212 lateral surface of side are equipped with for being clamped with automotive hub
Card slot 2121, first annular permanent magnet 22 is set in the cavity of rotor case 21.1 magnetcisuspension of stator module floats on rotor assembly
2, and be limited in the cavity of rotor case 21, including stator case 11, illuminating part 12 and power coil 13, stator case 11
Be covered on rotor case 21, power coil 13 is set in 21 cavity of rotor case, the outside of stator case 11, illuminating part 12 with
Power coil 13 is electrically connected to a closed circuit.
With the above arrangement, rotor assembly 2 is rotated with automotive hub when running car, first annular permanent magnet 22
Magnetic field constantly changes, and relatively, makes power coil 13 on stator module 1 constantly cutting magnetic induction line, works as automobile driving speed
Reach certain speed per hour, power coil 13 is produced electricl energy because of cutting magnetic induction line, and illuminating part 12 is caused to shine.
In the present embodiment, as a kind of specific embodiment, 1 magnetcisuspension of stator module floats on the specific knot of rotor assembly 2
Structure is: rotor assembly 2 further includes the second annular permanent magnet 23, and stator module 1 further includes third annular permanent magnet 14, the second annular
Annular concentric permanent magnet, third annular permanent magnet 14 are located at the second annular permanent magnet each other for permanent magnet 23 and third annular permanent magnet 14
The interior lower section of body 23, i.e., 14 outer diameter of third annular permanent magnet is less than 23 internal diameter of the second annular permanent magnet, and is disposed below.This
Sample, the second annular permanent magnet 23, to repelling inside rotor case 21, enable 1 magnetcisuspension of stator module to third annular permanent magnet 14
Float on rotor assembly 2, and is not easy.Further, in this embodiment rotor assembly 2 further includes respectively from rotor case
First limiting section 24 and the second limiting section made of 21 bottom is stretched upwards, the first limiting section 24 is cylindrical in shape, with rotor case
21 coaxial lines, for limiting to first annular permanent magnet 22, the second limiting section is arranged around the inside of side 212, the second annular
Permanent magnet 23 is located on the second limiting section.A kind of specific embodiment is used as in the present embodiment, the first limiting section 24 is equipped with more
A first limit fastener 241, each first limit fastener 241 are equipped with a card for first annular permanent magnet 22 to be embedded in
Slot；Second limiting section includes multiple limited posts 25, and the side 212 of each limited post 25 and rotor case 21 forms a limiting groove
251, for the second annular permanent magnet 23 to be caught in limit；The bottom 211 of rotor case 21 is equipped with position-limiting drum, which has
One rotor recesses 2111.
Further, stator case 11 is in hollow tube-shape, including cover board 111, side neck body 112, bottom plate 113 and stator fulcrum
114, side neck body 112, third annular permanent magnet 14 and bottom plate 113 are set gradually from outside to inside, and side neck body 112 is equipped with multiple the
Three limit fasteners 1121, each third limit fastener 1121 are equipped with a card slot for third annular permanent magnet 14 to be embedded in,
Bottom plate 113 is connected to 14 inside of third annular permanent magnet, and is located on the first limiting section 24, stator case 11 and rotor case 21
Coaxial line, stator fulcrum 114 passes through bottom plate 113 along the axis from cover board 111s and extends outwardly, including is raised in bottom plate
113 lug boss 1141, power coil 13 are arranged around lug boss 1141, are located in first annular permanent magnet 22, stator fulcrum
114 end is connected to rotor recesses 2111, and the end of the stator fulcrum 114 is fixed when rotating rotor assembly 2 in tip-shape
Almost zerofriction force between the end and rotor recesses 2111 of sub- fulcrum 114.
The top of the side 212 of rotor case 21 is stepped, and the cover board 111 of stator case 11 is covered on side 212
Top, the outer diameter of cover board 111 are greater than the outer diameter of side neck body 112, and the second annular permanent magnet 23 is set to 21 cavity of rotor case
Top, in space made of the enclosing of the side of stator case 11, the second limiting section and rotor case 21 212.
In the present embodiment, illuminating part is LED light, and the bottom plate 113 of stator case 11 is LED circuit board, power coil 12,
LED circuit board and illuminating part 12 form a closed circuit.Cover board 111, side neck body 112 and the bottom plate 113 of stator case 11 enclose
At a hollow reservoir, illuminating part 12 is set in the hollow reservoir, and on the bottom plate 113 of stator case 11, cover board 111 is light transmission
Plate.
Preferably, stator module 1 further includes the noctilucence panel 1111 for being set to 11 outside of stator case, and vehicle emblem is fixed
In 1111 outside of noctilucence panel.Noctilucence panel 1111 absorbs light when illuminating part 12 shines, so that magnetic suspension wheel hub lamp is travelling
When underspeed is so that illuminating part 12 shines, wheel hub lamp is set to generate certain vision effect because its noctilucence panel 1111 itself shines
Fruit and warning function.As an implementation, noctilucence panel 1111 can select rare earth material panel.The stator of the present embodiment
Component 1 further includes a weight gain block 15, and weight gain block 15 is non-magnetic body, the position of 11 axis of stator case is located remotely from, to reach
Stator module 1 is set to remain a direction under to the gravity in weight gain block 15, in this way, the mark above noctilucence panel 1111
Always a direction can be kept on visual effect.
The magnetic suspension wheel hub lamp of the utility model is in use, stator module 1 can remain stationary, the vapour of lateral surface
Car mark, which is kept fixed, not to be rotated, and rotor assembly 2 rotates under the drive of running car, when automobile driving speed reaches certain
Speed per hour, illuminating part 12 shine, and the cover board 111 of light-transmissive stator module 1 can bring and dazzle cruel visual experience and warning at night
Effect；When automobile driving speed is insufficient to allow illuminating part 12 to shine, 1111 self-luminous of noctilucence panel equally can also be brought above-mentioned
Phase same-action.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", " hard straight ", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.
The preferable embodiment of the utility model above described embodiment only expresses, description are more specific and detailed
Carefully, but it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. a kind of magnetic suspension wheel hub lamp, it is characterised in that: including rotor assembly and stator module,
The rotor assembly includes rotor case and first annular permanent magnet, and the rotor case upper end opening has an indent
Cavity, lateral surface is equipped with card slot for being clamped with automotive hub, and the first annular permanent magnet is set to the rotor
In shell cavity；
The stator module magnetcisuspension floats on the rotor assembly and is limited in the rotor case cavity, including stator case
Body, illuminating part and power coil, the stator case are covered on the rotor case, and the power coil is set to the rotor
On the outside of stator case in shell cavity, the illuminating part and the power coil are electrically connected to a closed circuit.
2. magnetic suspension wheel hub lamp according to claim 1, it is characterised in that: the rotor assembly further include second annular forever
Magnet, the stator module further include third annular permanent magnet, and second annular permanent magnet is set to rotor case cavity
Top, the third annular permanent magnet are located at the interior lower section of the second annular permanent magnet, second annular permanent magnet and described
Three annular permanent magnets annular concentric permanent magnet each other.
3. magnetic suspension wheel hub lamp according to claim 2, it is characterised in that: the rotor case is cylindrical in shape, including bottom
And side, the bottom are equipped with a rotor recesses, the power coil is located in the first annular permanent magnet, the rotor set
Part further includes the first limiting section and the second limiting section made of stretching upwards from the bottom of the rotor case respectively, and described first
Limiting section is used to limit the first annular permanent magnet, and second limiting section is arranged around the inside of side, for institute
State the limit of the second annular permanent magnet.
4. magnetic suspension wheel hub lamp according to claim 3, it is characterised in that: the stator case is in hollow tube-shape, including
Cover board, side neck body, bottom plate and stator fulcrum, the side neck body, third annular permanent magnet and bottom plate are set gradually from outside to inside, institute
It states bottom plate to be located on first limiting section, the stator case and the rotor case coaxial line, the stator fulcrum is from institute
It states cover board and sets out and extend outwardly along the axis across the bottom plate, the lug boss including being raised in the bottom plate, the power generation
The setting of lug boss described in coil encircling, stator branch the tip of the axis are connected to the rotor recesses.
5. magnetic suspension wheel hub lamp according to claim 4, it is characterised in that: first limiting section is cylindrical in shape, and described
Rotor case coaxial line, which is provided with multiple first limit fasteners, and each first limit fastener is equipped with one for by described the
The card slot of one annular permanent magnet insertion；Second limiting section includes multiple limited posts, each limited post and the rotor case
Side form one for being caught in the limiting groove of second annular permanent magnet；The side neck body of the stator case is equipped with more
A third limit fastener, each third limit fastener are equipped with a card slot for the third annular permanent magnet to be embedded in.
6. magnetic suspension wheel hub lamp according to claim 4, it is characterised in that: the top of rotor case side is stepped,
The stator case cover plate lid is together in the top of the side, and outer diameter is greater than the side cylinder external diameter, and second annular is forever
Magnet is located in space made of the stator case, the second limiting section and rotor case side enclose.
7. magnetic suspension wheel hub lamp according to claim 4, it is characterised in that: the bottom plate of the stator case is circuit board,
The power coil, circuit board and the illuminating part form a closed circuit, and the illuminating part is LED light.
8. magnetic suspension wheel hub lamp according to claim 4, it is characterised in that: the cover board of the stator case, side neck body and
Bottom plate encloses a hollow reservoir, and the illuminating part is set on the bottom plate in the hollow reservoir of the stator case, the lid
Plate is light-transmitting plate, and vehicle emblem is fixed on the outside of the cover board.
9. magnetic suspension wheel hub lamp according to claim 4, it is characterised in that: the stator module further includes a weight gain block,
The weight gain block is non-magnetic body.
10. magnetic suspension wheel hub lamp according to claim 1, it is characterised in that: the stator module further includes being set to determine
The noctilucence panel of sub- hull outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090878.9U CN208469456U (en) | 2018-07-10 | 2018-07-10 | A kind of magnetic suspension wheel hub lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090878.9U CN208469456U (en) | 2018-07-10 | 2018-07-10 | A kind of magnetic suspension wheel hub lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208469456U true CN208469456U (en) | 2019-02-05 |
Family
ID=65210033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090878.9U Expired - Fee Related CN208469456U (en) | 2018-07-10 | 2018-07-10 | A kind of magnetic suspension wheel hub lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208469456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621678A (en) * | 2018-07-10 | 2018-10-09 | 鸿达磁健康科技有限公司 | A kind of magnetic suspension wheel hub lamp |
-
2018
- 2018-07-10 CN CN201821090878.9U patent/CN208469456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621678A (en) * | 2018-07-10 | 2018-10-09 | 鸿达磁健康科技有限公司 | A kind of magnetic suspension wheel hub lamp |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |