CN109067097A - Can display pattern or text motor, wheel and electric vehicle - Google Patents
Can display pattern or text motor, wheel and electric vehicle Download PDFInfo
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- CN109067097A CN109067097A CN201810972763.0A CN201810972763A CN109067097A CN 109067097 A CN109067097 A CN 109067097A CN 201810972763 A CN201810972763 A CN 201810972763A CN 109067097 A CN109067097 A CN 109067097A
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- 230000006698 induction Effects 0.000 claims abstract description 80
- 239000011324 bead Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 11
- 239000004568 cement Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
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- 238000005286 illumination Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
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Abstract
The present invention relates to it is a kind of can display pattern or text motor, wheel and electric vehicle, can display pattern or text motor, it include: including stator, the rotor relatively rotated with stator, the first induction coil being installed on rotor, the second induction coil being installed on stator, and, it is installed on the display device for display pattern and/or text of rotor outer surface, first induction coil connects the display device, and second induction coil is connected with power supply；When motor is powered, the rotor rotates relative to the stator, first induction coil and the second induction coil relatively rotate, and electric current are generated in the first induction coil to power to the display device, the display device follows the rotor to rotate together and shows pattern and/or text.Structure of the invention is ingenious, and pattern or text can be shown by motor.
Description
Technical field
The present invention relates to can display pattern or text motor, wheel and electric vehicle.
Background technique
Current electric vehicle, such as balance car, scooter etc., there are mainly of two types for the motor in wheel, and one is pure
Mechanical motor does not have any display during working rotation, this kind of to be referred to as purely mechanic motor；Be for second
It is shown during work rotation with light, mainly prompt information and illumination during riding.
Though above two can realize rotation control function, all Shortcomings.
(1) purely mechanic motor, no lighting effects, night use, no safety instruction effect.
(2) with LED(light emitting diode) motor of lamp bead has illumination effect, but single, the Bu Nengshi of the undesirable display of effect
Existing diversification, the prompt of multiple patterns or text.
Summary of the invention
The present invention relates to it is a kind of can display pattern or text motor, wheel and electric vehicle, under motor rotary state, i.e.,
Under wheel spin status, the motor of rotation can show that pattern or text, can effectively solve the problems in background technique.
The present invention is achieved by the following technical solutions:
Can display pattern or text motor, comprising: including stator, the rotor relatively rotated with stator, be installed on rotor
First induction coil, the second induction coil being installed on stator, and, be installed on rotor outer surface is used for display pattern
And/or the display device of text, center of rotation of the display device through or not through the rotor, first line of induction
Circle connects the display device, and second induction coil is connected with power supply；When motor is powered, the rotor is relative to described
Stator rotates, and the first induction coil and the second induction coil relatively rotate, in the first induction coil generate electric current with
It powers to the display device, the display device follows the rotor to rotate together and shows pattern and/or text.
By using above-mentioned technical proposal, dexterously display device is set on motor, it is opposite using the rotor of motor
The rotation of stator, while mutually being rotated using the mutual conversion between electricity and magnetic, the first induction coil and the second induction coil
Meanwhile second induction coil be connected to power supply, the first induction coil is connected to display device, and the first induction coil generates electric current,
It powers to display device, display device is directly arranged at rotor outer surface, so that the display device under rotary state is more direct
Ground shows required pattern and/or text.
As a further improvement of the present invention, the rotor includes drive end bearing bracket and rear end cap, and the stator is fixedly installed in
On one wheel shaft, on wheel shaft, the stator is formed by after being in drive end bearing bracket and the conjunction of rear end cap lid for the rear end cap rotational installation
In space, the display device is installed on the outer surface of the drive end bearing bracket；First induction coil is directly or indirectly installed
In the medial surface of the drive end bearing bracket, second induction coil is installed on the side of the close drive end bearing bracket on stator.By using
Above-mentioned technical proposal, rotor include drive end bearing bracket and rear end cap, and the first induction coil and the second induction coil are respectively arranged in front end
Close to the side of drive end bearing bracket on the medial surface and stator of lid, when the two relatively rotates, because of electricity of mutually inducting, produced in the first induction coil
For raw electric current to power to display device, two induction coils are mutually close and have certain personal distance between the two.
As a further improvement of the present invention, first induction coil is centered on wheel shaft, around wheel shaft in it is circumferential to
Outer setting, second induction coil are in peripherally and outwardly to be arranged around wheel shaft centered on wheel shaft.By using above-mentioned technical side
Case, the first induction coil fit in front end cap surface, and in being peripherally and outwardly arranged, the second induction coil fits in stator surface, are in
When the advantages of being peripherally and outwardly arranged, being arranged in this way may make two induction coils to relatively rotate, sensing area is larger, cutting magnetic field
Effective coil area increases, and is more also easy to produce electric current and forms burning voltage, to power to display device.
As a further improvement of the present invention, the first induction coil and the second induction coil radial dimension are consistent.By adopting
Radial dimension with above-mentioned technical proposal, two induction coils is consistent, energy loss can be made to reduce, and improves conversion ratio.
As a further improvement of the present invention, the rear end cap is installed on wheel shaft by a bearing, bearing inner race connection
Wheel shaft, bearing outer ring connect rear end cap.By using above-mentioned technical proposal, rear end cap can with the smooth rotation of wheel shaft so that rotor
It is rotated between stator more stable.
As a further improvement of the present invention, the drive end bearing bracket is installed on wheel shaft by another bearing, and bearing inner race connects
Cock wheel axis, bearing outer ring connect drive end bearing bracket.By using above-mentioned technical proposal, drive end bearing bracket can make relative to the smooth rotation of wheel shaft
It must be rotated between rotor and stator more stable.
As a further improvement of the present invention, the display device includes LED light bar, and the LED light bar includes circuit board
And multiple LED lamp beads, each LED lamp bead are installed on circuit board, the first induction coil is connected to circuit board, is equipped on circuit board
For controlling the micro-control unit of each LED lamp bead light on and off.By using above-mentioned technical proposal, dexterously LED light bar is set to
On motor, using the rotation of motor, while the mutual conversion between electricity and magnetic, the first induction coil and the second induction coil are utilized
While mutually rotation, the second induction coil is connected to power supply, and the first induction coil is connected to circuit board, and the first induction coil produces
Raw electric current, powers to LED light bar, while by the control of micro-control unit, so that each lamp in the LED light bar under rotary state
Pearl shows required pattern and/or text.
As a further improvement of the present invention, the LED light bar is arranged along the radial direction of rotor.By using above-mentioned skill
Art scheme, LED light bar can be one or more, and a LED light bar may pass through the center of rotation of drive end bearing bracket；A plurality of LED light bar is equal
Be distributed on drive end bearing bracket, each LED light bar along rotor radial direction be arranged, one end close to rotor center of rotation, the other end to
The edge of rotor extends, and may make the pattern of required display or text relatively sharp, and size is also bigger；A plurality of LED light bar can also
The center of rotation of rotor is both passed through, both ends extend to the edge of rotor.
As a further improvement of the present invention, circuit board is additionally provided with the wireless communication unit for data transmission.Pass through
By adopting the above technical scheme, the wireless transmission units such as bluetooth or WiFi be can configure on circuit board, realize wireless transmission in real time
Picture or text and video, reach the pattern on switching at runtime motor.It equally, can be by the pattern or text letter on mobile phone terminal
Breath is transmitted to MCU or storage unit on circuit board through wireless transmission unit, the pattern or text shown needed for calling for MCU
Word.
It as a further improvement of the present invention, further include having for sensing the angle information of display device or position on rotor
The sensing unit of information or velocity information.By using above-mentioned technical proposal, the LED light bar of sensing unit senses to display device
Angle information/location information/velocity information, micro-control unit can be fed back to, so as to control LED according to the revolving speed of motor
The change frequency of lamp bead realizes more clearly display pattern or text.
As a further improvement of the present invention, the sensing unit includes the emitter being installed on stator and is installed on
Reception device on rotor.By using above-mentioned technical proposal, emitter can constantly emit signal, and reception device can then connect
The signal is received, and the signal is fed back into the micro-control unit on circuit board, to monitor the angle or position or speed of LED light bar
Degree, reception device can be with the wired or wireless connection of micro-control unit on circuit board.
As a further improvement of the present invention, the emitter and reception device are on same circumferential position.Pass through
By adopting the above technical scheme, emitter and reception device are in same circumferential position, and reception device may make to enclose in rotation one
Afterwards, when being overlapped with launcher position, the signal of emitter transmitting is timely and effectively received.
Wheel, including described in any of the above-described technical solution can display pattern or text motor, the periphery peace of rotor
Equipped with tire.By using above-mentioned technical proposal, this motor is installed on wheel, when vehicle wheel rotation, can show required display
Pattern or text.
Electric vehicle, including wheel described in above scheme, the wheel shaft of wheel is fixedly installed on the car body of electric vehicle.Pass through
By adopting the above technical scheme, electric vehicle installs this motor and wheel, can display pattern or text, watchful work can be played to people around
With, while amusement function also can be improved.
Compared with the existing technology, the usefulness of the present invention program is at least: clever structure is not changing the original knot of motor
On the basis of structure, dexterously realizes that the motor under rotary state shows required pattern and text, on the one hand play a warning role, separately
On the one hand entertainment properties can be improved, and there is certain demonstration effect, it is easy to promote and utilize.
For above and other objects, features and advantages of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate institute's accompanying drawings, it is described in detail below.
Detailed description of the invention
Fig. 1 be one kind provided by one embodiment of the present invention can the motor of display pattern or text, wheel cross-section structure
Schematic diagram.
Fig. 2 be one kind provided by one embodiment of the present invention can the motor of display pattern or text, wheel face signal
Figure.
Fig. 3 be one kind provided by one embodiment of the present invention can the motor of display pattern or text, wheel A-A section knot
Structure schematic diagram.
Fig. 4 be another embodiment of the present invention provide it is a kind of can the motor of display pattern or text, wheel section knot
Structure schematic diagram.
Fig. 5 be another embodiment of the present invention provide it is a kind of can display pattern or the motor of text, facing for wheel show
It is intended to.
Fig. 6 be another embodiment of the present invention provide it is a kind of can the motor of display pattern or text, wheel section knot
Structure schematic diagram.
In figure: tire 11, rear end cap 12, rotor magnetic steel 13, stator 14, wheel shaft 15, drive end bearing bracket 16, bearing 17, first are felt
Answer coil 18, LED light bar 19, the second induction coil 20, reception device 21, emitter 22, the second fastener hole 121, groove surface
151, through-hole 152, the first fastener hole 161.
Specific embodiment
Further to illustrate that the present invention is the technical means and efficacy realizing predetermined goal of the invention and being taken, fasten below
Attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect according to the present invention, detailed description is as follows.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this Shen as the case may be
Please in concrete meaning.
Embodiment 1
It is a kind of can display pattern or text motor, please refer to Fig.1 to Fig.3, including stator 14, drive end bearing bracket 16, rear end cap 12, turn
Sub- magnet steel 13, the first induction coil 18, the second induction coil 20, LED light bar 19, sensing unit and wheel shaft 15, wheel shaft 15 are solid
Dead axle, rear end cap 12 are mounted on rear side one end of wheel shaft 15 by bearing, and the rear side end of wheel shaft 15 passes through rear end cap 12, rear end
Lid 12 offers the through-hole passed through for wheel shaft 15 in corresponding position, i.e., bearing, the outer surface interference of wheel shaft 15 are arranged on wheel shaft 15
Bearing inner race inner surface is connected, rear end cap 12 is arranged on bearing outer ring outer surface, the interference of bearing outer ring outer surface connects rear end cap
12, rear end cap 12 is provided with the installation cavity for bearing installation in corresponding position；Drive end bearing bracket 16 is mounted on by another bearing 17
Front side one end of wheel shaft 15, the front side end of wheel shaft 15 are not passed through drive end bearing bracket 16, i.e., are arranged bearing 17 on wheel shaft 15, wheel shaft 15
Outer surface interference connects bearing inner race inner surface, is arranged drive end bearing bracket 16, the interference of bearing outer ring outer surface on bearing outer ring outer surface
Drive end bearing bracket 16 is connected, drive end bearing bracket 16 is provided with the installation cavity for bearing installation in corresponding position, before rotor magnetic steel 13 is installed on
The inner surface of end cap 16 can be fixed as one with drive end bearing bracket 16, and rotor magnetic steel 13 is in the periphery of stator 14.Second line of induction
Circle 20 is wireless transmission coil, is connected with power supply, and when the first induction coil and the relative rotation of the second induction coil, it is raw to pass through electricity
Magnetic induction principle will flow through the electric current of the second induction coil, launch in an electromagnetic manner, and the first induction coil 18 is nothing
Line receiving coil receives the electromagnetism of the second induction coil by the raw electric principle of magnetic to be converted to electric current, the connection of the first induction coil
To circuit board, to power to the circuit board of LED light bar.
Drive end bearing bracket 16 and the lid of rear end cap 12 form a rotor after closing, can be relative to stator rotation.
Inside after drive end bearing bracket 16 and the lid conjunction of rear end cap 12, with one for accommodating the accommodating chamber of stator 14 etc., drive end bearing bracket
16 positions closed with the lid of rear end cap 12, the first fastener hole 161 is offered on drive end bearing bracket 16, offers second on rear end cap 12
Two end cap can be fastened together by fastener hole 121, the first fastener hole 161 with after 121 pairing of the second fastener hole with fastener, at this
In embodiment, the first fastener hole 161 is opened in the trailing flank of drive end bearing bracket, is blind hole, and the second fastener hole is through-hole；In other implementations
Example in, the second fastener hole can be opened in the leading flank of rear end cap, be blind hole, and the first fastener hole be through-hole, can equally reach by
The fixed purpose of end cap, can be arranged related fastener hole according to actual needs.Stator 14 is installed on wheel shaft 15, is had on stator 14
Coil windings, stator install the emitter in the second induction coil 20 and sensing unit close to a side surface of drive end bearing bracket 16
22, the second induction coil 20 is arranged centered on wheel shaft 15 around wheel shaft 15, and emitter 22 is located at the outer rim of stator 14；Tool
Body, can be on inward flange with the front end face that the second induction coil 20 is fixed on coil windings by nylon cable tie, or uses thermal resistance
Bonding glue cements in the second induction coil 20 on stator 14；Emitter 22 is cemented in into stator 14 with thermal resistance bonding glue
Outer rim；Drive end bearing bracket 16 close to stator a side surface (i.e. the inner surface of drive end bearing bracket) install the first induction coil 18 and
Reception device 21 in sensing unit, the first induction coil 18 is arranged centered on wheel shaft 15 around wheel shaft 15, and height is aligned
In the height of the second induction coil 20, the height of reception device 21 is aligned in the height of emitter 22.Specifically, viscous with thermal resistance
It closes glue and is applied to the side of the first induction coil 18 and the medial surface of drive end bearing bracket 16 respectively, glue the first induction coil 18 firmly
Gu on the medial surface of drive end bearing bracket 16；Reception device 21 can also bond the outer rim that glue cements in drive end bearing bracket 16 with thermal resistance.
LED light bar 19 cements in the outer surface of drive end bearing bracket 16, can cover the component of other light transmissions in LED light bar certainly
With waterproof or coated marine glue etc., there are multiple LED lamp beads, LED lamp bead can be RGB(redgreenblue in LED light bar) lamp bead,
LED light bar can be RGB lamp bar, and multiple lamp beads are installed on the circuit board of a strip, have micro-control unit, micro-control on circuit board
Unit (Microcontroller Unit processed；MCU), also known as one chip microcomputer (Single Chip Microcomputer
) or single-chip microcontroller, it is central processing unit (Central Process Unit；CPU frequency and specification) does appropriate reduction, can
By the perimeter interfaces such as memory (memory), counter (Timer), USB, A/D conversion, UART, PLC, DMA or even LCD driving electricity
The computer for forming chip-scale on a single chip is all integrated on road, does various combination control for different applications.LED light
Item arranges that specifically, LED light bar can be one or more along the radial direction of drive end bearing bracket 16, in the present embodiment, referring to Fig. 2,
LED light bar is one, across the center of circle of drive end bearing bracket 16, in other embodiments, referring to Fig. 5, a plurality of LED light bar can be distributed in
On drive end bearing bracket 16, every LED light bar is the radial direction arrangement along drive end bearing bracket 16, alternatively, one end of every LED light bar is close
The peripheral edge of the center of rotation of drive end bearing bracket 16, other end end cap 16 forward extends, and LED light bar obliquely arranges, length
Direction is not passed through the center of rotation of drive end bearing bracket.
Wheel shaft 15 is hollow shaft, has a through-hole 152, passes through for harness, and wheel shaft 15 passes through one end of rear end cap 12, is opened up
Fluted face 151, is fixed for the car body with electric vehicle.
A kind of wheel, referring to Fig. 1, include the motor of above scheme, after drive end bearing bracket 16 and the lid of rear end cap 12 close, tire 11
It is installed on the periphery of drive end bearing bracket 16 and rear end cap 12.
A kind of electric vehicle can be electrodynamic balance vehicle, and scooter etc. is balance car in the present embodiment, including above-mentioned wheel,
Wheel shaft 15 is fixedly installed in the car body of balance car.When the vehicle wheel rotation of balance car, pattern needed for LED light bar shows user or
Text.
The specific course of work is as follows:
When motor control panel is to electrical power, rotate motor, i.e., stator 14 does not turn, and tire 11, drive end bearing bracket 16 and after
End cap 12 rotates, and corresponding RGB lamp bar also can and then rotate at this time, and the first induction coil and the second induction coil are mutually inducted electricity,
To the circuit board power supply of RGB lamp bar, after the voltage stabilization of the circuit board of RGB lamp bar, MCU(micro-control unit on circuit board,
Can be described as single-chip microcontroller) enter operating mode, the light on and off and color of every LED lamp bead are adjusted in different moments, since human eye regards
Feel persists phenomenon, and the RGB lamp bar of rotation can show required various patterns or text, and required pattern or text can be stored in
In storage unit on circuit board, storage unit can also be integrated on MCU.
Displaying principle are as follows:
When motor rotates, RGB lamp bar is also and then rotated, and the MCU in lamp bar judges RGB lamp bar according to the value that sensing unit detects
Locating angle or position, if RGB lamp bar is along drive end bearing bracket radial distribution, the length direction of RGB lamp bar passes through center of rotation, sensing
Reception device 21 in unit can be on RGB lamp bar length direction, and the emitter 22 in sensing unit is ceaselessly to reception
Device 22 emits signal, when reception device 21 is overlapped with the position of emitter 22 and (is overlapped and is aligned i.e. in short transverse), connects
Receiving apparatus 22 receives the signal, which is fed back to the MCU on the circuit board of RGB lamp bar, and the RGB lamp bar of continuous rotation is anti-
The signal fed out constitutes periodically pulsing signal, and MCU calculates the rotation speed of RGB lamp bar according to this periodically pulsing signal
Any information or all information in degree/angle/location information.
Specifically, angle value=(360 ° × sensing unit detected value)/N(is by 360 degree for the angle of act RGB lamp bar
It is divided into N equal part, N value more hi-vision will be more clear, is divided into 3600 equal parts, i.e. N=3600 for 360 degree in the present embodiment).Work as RGB
When the angle of the upper semisection vertical line of length direction and center of rotation locating for lamp bar is 45 degree, the value that sensing unit detects is
450, when the angle of length direction and the upper semisection vertical line of center of rotation locating for the RGB lamp bar is 90 degree, sensing unit detection
Value is 900, i.e., according to angle value locating for sensing unit detected value RGB lamp bar.
According to angle value, image information can be corresponded to each RGB lamp bead by MCU, control each RGB lamp light on and off and
After motor speed reaches certain value, due to the visual persistence phenomenon of human eye, a secondary complete picture is visually presented in color
Face, and the pattern or text showed is that angle or position are fixed, will not rotate with motor and generate rotation；And motor speed
Faster, refresh rate is higher, and visual effect is better.It can configure the wireless transmissions list such as bluetooth or WiFi on the circuit board of RGB lamp bar
Member realizes wireless transmission picture in real time or text and video, reaches the pattern on switching at runtime motor.Equally, it can incite somebody to action
Pattern or text information on mobile phone terminal are transmitted to MCU or storage unit on circuit board through wireless transmission unit, for MCU tune
With the pattern or text of required display.When wheel stops operating, i.e., when RGB lamp bar stops operating, MCU(micro-control unit) it is logical
It crosses sensing unit and detects the signal that wheel stops operating, after reaching period regular hour, then micro-control unit cutting is electric
Pond power supply, to save electricity consumption.
So-called human eye vision persists phenomenon, refers to human eye in observing scene, and optical signal is passed to cerebral nerve, need by
One of short duration time, after the effect of light, visual image does not disappear immediately, and this remaining vision claims " after image ", depending on
This phenomenon felt then is referred to as " persistence of vision ".Object is in quick movement, after the image that human eye is seen disappears, people
Eye remains to continue to retain its image 0.1-0.4 seconds or so images.
Each RGB lamp bead can correspond to an image information in complete pattern or text in different moments, in balance car
During vehicle wheel rotation, constantly refresh the RBG lamp bead of light on and off and color, " after image " formed in human eye is by putting to line, by line
And face, can make one to arrive soon completely needs pattern or text to be shown.
Embodiment 2
In the present embodiment, referring to Fig. 4, drive end bearing bracket 16 is transparent component, for the LED lamp bead light transmission in LED light bar, LED light
Item 19 cements in the inner surface of drive end bearing bracket 16, and the first induction coil 18 cements in the inner surface of the circuit board of LED light bar, connects
Receiving apparatus 21 also adheres to the inner surface of the circuit board of LED light bar, and the height of the first induction coil is as described in example 1 above,
It is aligned in the height of the second induction coil, other structures and principle are as described in example 1 above, repeat no more.
Embodiment 3
Referring to Fig. 6, drive end bearing bracket 16 is transparent component, in the present embodiment for the LED lamp bead light transmission in LED light bar, LED light
Item 19 cements in the inner surface of drive end bearing bracket 16, and the first induction coil 18 cements in the inner surface of the circuit board of LED light bar, preceding
End cap 16 is not directly connected with wheel shaft 15, cancels bearing between the two, and such design may make LED light bar to pass through drive end bearing bracket
16 center of rotation, and extend to the edge of drive end bearing bracket guarantees that pattern to display and size reach maximization, and rear end cap
12 are installed on wheel shaft 15 by bearing 17, and drive end bearing bracket 16 is connect with rear end cap 12 by fastener.Other structures and principle
As described in example 1 above, it repeats no more.
Embodiment 4
In the present embodiment, LED light bar 19 cements in the outer surface of drive end bearing bracket 16, and the first induction coil 18 cements in drive end bearing bracket
Side surface, drive end bearing bracket 16 are not directly connected with wheel shaft 15, cancel bearing between the two, and such design may make LED light bar
Two edges all extend to the edge of drive end bearing bracket, guarantee that pattern to display and size reach maximization, and rear end cap 12 then leads to
It crosses bearing 17 to be installed on wheel shaft 15, drive end bearing bracket 16 is connect with rear end cap 12 by fastener.Other structures and principle are as implemented
Described in example 1, repeat no more.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, anyone skilled in the art, not
It is detached within the scope of technical solution of the present invention, when the technology contents using the disclosure above are modified or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, implement according to the technical essence of the invention to above
Any simple modification, equivalent change and modification made by example, all of which are still within the scope of the technical scheme of the invention.
Claims (14)
1. can display pattern or text motor characterized by comprising relatively rotated including stator (14), with stator (14)
Rotor, the first induction coil (18) being installed on rotor, the second induction coil (20) for being installed on stator (14), with
And it is installed on the display device for display pattern and/or text of rotor outer surface, the display device is passed through or is not worn
The center of rotation of the rotor is crossed, first induction coil (18) connects the display device, and second induction coil connects
It is connected to power supply；When motor is powered, the rotor rotates relative to the stator (14), the first induction coil (18) and
Two induction coils (20) relatively rotate, and generation electric current to the display device in the first induction coil (18) to power, institute
Display device is stated to follow the rotor to rotate together and show pattern and/or text.
2. as described in claim 1 can display pattern or text motor, which is characterized in that the rotor includes drive end bearing bracket
(16) it is fixedly installed on a wheel shaft (15) with rear end cap (12), the stator (14), the rear end cap rotational installation is in wheel shaft
(15) on, the stator (14) is formed by space after being in drive end bearing bracket (16) and rear end cap (12) lid conjunction, the display dress
Set the outer surface for being installed on the drive end bearing bracket (16)；First induction coil (18) is directly or indirectly installed on the front end
The medial surface of (16) is covered, second induction coil (20) is installed on the side of the close drive end bearing bracket on stator.
3. as claimed in claim 2 can display pattern or text motor, which is characterized in that first induction coil is to take turns
Centered on axis (15), around wheel shaft (15) in being peripherally and outwardly arranged, second induction coil is surround centered on wheel shaft (15)
Wheel shaft (15) is in peripherally and outwardly to be arranged.
4. as claimed in claim 3 can display pattern or text motor, which is characterized in that the first induction coil (18) and
Two induction coils (20) radial dimension is consistent.
5. it is as claimed in claim 2 or 3 or 4 can display pattern or text motor, which is characterized in that the rear end cap (12)
It is installed on wheel shaft (15) by a bearing, bearing inner race connects wheel shaft (15), and bearing outer ring connects rear end cap (12).
6. as claimed in claim 5 can display pattern or text motor, which is characterized in that the drive end bearing bracket (16) passes through another
One bearing (17) is installed on wheel shaft (15), and bearing inner race connects wheel shaft (15), and bearing outer ring connects drive end bearing bracket (16).
7. as described in claims 1 or 2 or 3 or 4 or 6 can display pattern or text motor, which is characterized in that the display
Device includes LED light bar (19), and the LED light bar includes circuit board and multiple LED lamp beads, and each LED lamp bead is installed on circuit board
On, the first induction coil is connected to circuit board, and the micro-control unit for controlling each LED lamp bead light on and off is equipped on circuit board.
8. as claimed in claim 7 can display pattern or text motor, which is characterized in that the LED light bar (19) is along turning
The radial direction setting of son.
9. one kind as claimed in claim 8 can display pattern or text motor, which is characterized in that circuit board is additionally provided with use
In the wireless communication unit of data transmission.
10. as described in claims 1 or 2 or 3 or 4 or 6 or 8 or 9 can display pattern or text motor, which is characterized in that
It further include having for sensing the angle information or location information of display device or the sensing unit of velocity information on rotor.
11. one kind as claimed in claim 10 can display pattern or text motor, which is characterized in that the sensing unit packet
The reception device (21) for including the emitter (22) being installed on stator (14) and being installed on rotor.
12. as claimed in claim 11 can display pattern or text motor, which is characterized in that the emitter and receive
Device is on same circumferential position.
13. wheel, which is characterized in that including such as claim 1-12 it is described in any item can display pattern or text motor,
The periphery of rotor is equipped with tire (11).
14. electric vehicle, which is characterized in that including wheel as claimed in claim 13, the wheel shaft (15) of wheel is fixedly installed in
On the car body of electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972763.0A CN109067097A (en) | 2018-08-24 | 2018-08-24 | Can display pattern or text motor, wheel and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972763.0A CN109067097A (en) | 2018-08-24 | 2018-08-24 | Can display pattern or text motor, wheel and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109067097A true CN109067097A (en) | 2018-12-21 |
Family
ID=64756910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810972763.0A Pending CN109067097A (en) | 2018-08-24 | 2018-08-24 | Can display pattern or text motor, wheel and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109067097A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795259A (en) * | 2019-02-26 | 2019-05-24 | 上海创功通讯技术有限公司 | Drive wheel apparatus |
| CN110364097A (en) * | 2019-07-30 | 2019-10-22 | 中信戴卡股份有限公司 | A kind of wheel rotation imaging device and wheel rotation imaging smart ads system |
| CN114895508A (en) * | 2022-03-28 | 2022-08-12 | 桂林智神信息技术股份有限公司 | Photographic lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM290267U (en) * | 2005-10-28 | 2006-05-01 | Jin-Ping Wu | Luminous cooling fan |
| CN2902765Y (en) * | 2006-04-30 | 2007-05-23 | 陈伟成 | Magnificent luminous wheel |
| TW200935212A (en) * | 2008-02-04 | 2009-08-16 | Yen Sun Technology Corp | Self-illuminating cooling fan |
| CN103248186A (en) * | 2012-02-06 | 2013-08-14 | 建准电机工业股份有限公司 | Power generating motor |
| CN210444137U (en) * | 2018-08-24 | 2020-05-01 | 浙江阿尔郎科技有限公司 | Motor capable of displaying patterns or characters, wheel and electric vehicle |
-
2018
- 2018-08-24 CN CN201810972763.0A patent/CN109067097A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM290267U (en) * | 2005-10-28 | 2006-05-01 | Jin-Ping Wu | Luminous cooling fan |
| CN2902765Y (en) * | 2006-04-30 | 2007-05-23 | 陈伟成 | Magnificent luminous wheel |
| TW200935212A (en) * | 2008-02-04 | 2009-08-16 | Yen Sun Technology Corp | Self-illuminating cooling fan |
| CN103248186A (en) * | 2012-02-06 | 2013-08-14 | 建准电机工业股份有限公司 | Power generating motor |
| CN210444137U (en) * | 2018-08-24 | 2020-05-01 | 浙江阿尔郎科技有限公司 | Motor capable of displaying patterns or characters, wheel and electric vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795259A (en) * | 2019-02-26 | 2019-05-24 | 上海创功通讯技术有限公司 | Drive wheel apparatus |
| CN110364097A (en) * | 2019-07-30 | 2019-10-22 | 中信戴卡股份有限公司 | A kind of wheel rotation imaging device and wheel rotation imaging smart ads system |
| US11379878B2 (en) | 2019-07-30 | 2022-07-05 | Citic Dicastal Co., Ltd. | Wheel rotation imaging device and wheel rotation imaging intelligent advertising system |
| CN114895508A (en) * | 2022-03-28 | 2022-08-12 | 桂林智神信息技术股份有限公司 | Photographic lamp |
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