CN208325037U - A kind of automotive hub light emitting device - Google Patents
A kind of automotive hub light emitting device Download PDFInfo
- Publication number
- CN208325037U CN208325037U CN201820783298.1U CN201820783298U CN208325037U CN 208325037 U CN208325037 U CN 208325037U CN 201820783298 U CN201820783298 U CN 201820783298U CN 208325037 U CN208325037 U CN 208325037U
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- China
- Prior art keywords
- automotive hub
- annular magnet
- luminescent screen
- magnet body
- induction coil
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Abstract
A kind of automotive hub light emitting device, comprising: clump weight is fixed on the main shaft of the bearing block of automotive hub；Annular magnet body, is arranged in the main shaft of the bearing block of automotive hub, and is adsorbed on clump weight, and annular magnet body is equipped with the calibrating block different from the magnetism of annular magnet body；Induction coil is equipped with sensor, when housing circle rotation of the induction coil with bearing block, induced magnetic field is generated between induction coil and annular magnet body, and, the magnetic field that induction coil incudes at calibrating block is strong and weak different from the magnetic field of the location sensitive except calibrating block；Shell is arranged in the bearing block of automotive hub and is installed on automotive hub；Circuit board is installed on shell；Luminous plate surface is laid with LED array；The light on and off for different electrical signals control luminescent screen each LED in revolution space that circuit board is detected according to predetermined pattern and sensor, make luminescent screen that luminous pattern corresponding with predetermined pattern be presented in revolution space.Make that personalized pattern can be presented in automotive hub rotary course.
Description
Technical field
The utility model relates to automotive hub field of luminescent technology, and in particular to a kind of automotive hub light emitting device.
Background technique
Automobile is in night running, in order to cause pedestrian's note that in order to avoid pedestrian encounters wheel hub, in the prior art,
In the presence of the technical solution for keeping wheel hub luminous, for example, application No. is a kind of 201620442615.4 utility model patent " automotive wheels
The novel light-emitting calibration structure of hub ", the utility model patent is by being arranged several illuminators, and the illuminator is with Current Voltage
Variation, issue different colours.
Current technology scheme is only capable of that automotive hub is made to shine, or issues the light of different colours, still, does not have also a
Propertyization display, for this purpose, the application provide it is a kind of make automotive hub have individual luminous technical solution.
Summary of the invention
The application provides a kind of automotive hub light emitting device, comprising:
Clump weight is fixed on the main shaft of the bearing block of automotive hub；
Annular magnet body, is arranged in the main shaft of the bearing block of automotive hub, and is adsorbed on clump weight, on annular magnet body
Equipped with the calibrating block different from the magnetism of annular magnet body；
Induction coil, along the housing setting of the bearing block of automotive hub, induction coil is equipped with sensor, works as induction coil
With bearing block housing circle rotation when, generate induced magnetic field between induction coil and the annular magnet body, and, induction coil
Magnetic field different, the sensor detection magnetic place of power in the magnetic field incuded at the calibrating block and the location sensitive except calibrating block
Corresponding electric signal；
Shell is arranged in the bearing block of automotive hub and is installed on automotive hub, rotates together with automotive hub；
Circuit board is installed on the shell, and connect with sensor signal；
Luminescent screen, surface are laid with LED array, and luminescent screen is installed on the shell, and connect with circuit board line；
When induction coil, shell, circuit board, luminescent screen are rotated with automotive hub together, in luminescent screen rotary course, electricity
The light on and off for different electrical signals control luminescent screen each LED in revolution space that road plate is detected according to predetermined pattern and sensor,
Make luminescent screen that luminous pattern corresponding with predetermined pattern be presented in revolution space.
In a kind of embodiment, calibrating block is located at the top of annular magnet body position relative to the earth.
In a kind of embodiment, the magnetism of calibrating block be it is opposite with the magnetism of annular magnet body or, calibrating block it is magnetic weak
In the magnetism of annular magnet body, alternatively, the magnetism of calibrating block is better than the magnetism of annular magnet body, alternatively, calibrating block is nonmagnetic
Object.
In a kind of embodiment, luminescent screen is strip slab structure.
In a kind of embodiment, the length of luminescent screen is the diameter of automotive hub circumference.
In a kind of embodiment, the length of luminescent screen is the radius of automotive hub circumference.
Automotive hub light emitting device according to above-described embodiment makes to sense since calibrating block is arranged on annular magnet body
The variation that device (e.g., Hall sensor or other similar sensor) can sense magnetic field in rotary course, passes through circuit board
On single-chip microcontroller calibrate polar coordinates, to convert polar coordinates dot matrix for predetermined pattern, be deployed on Plane of rotation, by circuit
The luminescent screen of single-chip microcontroller control rotation on plate controls the light on and off of each LED during revolution space, make luminescent screen present with it is pre-
If the corresponding luminous pattern of pattern, to make luminescent screen that there is personalized display, and then make in automotive hub rotary course
Personalized pattern can be presented.
Detailed description of the invention
Fig. 1 is automotive hub luminous device structure schematic diagram；
Fig. 2 is automotive hub light emitting device perspective view of the explosion.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
In the utility model embodiment, by designing new structural automotive hub light emitting device, automotive hub is made to exist
In rotary course Indivitual display can be carried out according to predetermined pattern.
This example provides a kind of automotive hub light emitting device, structure chart as shown in Figure 1, explosive view as shown in Fig. 2, include match
Pouring weight 1, annular magnet body 2, induction coil 3, shell 4, circuit board 5 and luminescent screen 6, wherein clump weight 1 is fixed on automotive hub
Bearing block main shaft on, due to the main shaft of bearing block relative to automobile body be it is static, clump weight 1 is relative to vapour
Vehicle ontology be also it is static, clump weight 1 can be with fan-shaped structure, and clump weight 1 has the perforation with the main He Peihe of bearing block, match
Pouring weight 1 is through on the main shaft of bearing block by the perforation, stablizes clump weight 1 in bearing block using the weight of clump weight 1 itself
Main shaft below.
The annular magnet body 2 of this example is arranged in the main shaft of the bearing block of automotive hub, and by magnetic absorption in clump weight 1
On, it is preferred that the annular magnet body 2 of this example is magnet ring, and clump weight 1 is iron block, in this way, the magnetic property that magnet ring passes through itself
Stable is adsorbed on iron block, in addition, the annular magnet body 2 of this example is equipped with the calibration different from the magnetism of annular magnet body 2
Block 7, since clump weight 1 is perpendicular to the earth, after annular magnet body 2 is adsorbed in the outer surface of clump weight 1 by inner wall, annular
Magnetic substance 2 also it is opposite perpendicular to the earth, and, annular magnet body 2 relative to be greatly it is static, that is to say, annular magnet body 2
Automobile body is static relatively, and for the ease of follow-up work, the calibrating block 7 of this example is set to annular magnet body relative to the earth
The top of position；In other embodiments, can based on the thought of this example, by calibrating block 7 be set to annular magnet body side,
The positions such as bottom.
Induction coil 3 is arranged along the housing of the bearing block of automotive hub, and induction coil 3 is equipped with sensor 8, induction coil
3 act as circle rotation with the housing one of bearing block, then, when outer interplanting circle rotation of the induction coil 3 with bearing block, induction
Generate induced magnetic field between coil and ring magnetic substance 2, and the magnetism and the magnetic of annular magnet body 2 of the calibrating block 7 of this example setting
Property it is different, e.g., the magnetism of calibrating block 7 be it is opposite with the magnetism of annular magnet body 2 or, the magnetism of calibrating block 7 is weaker than annular magnetic
Property body 2 magnetism, alternatively, the magnetism of calibrating block 7 is better than the magnetism of annular magnet body 2, alternatively, calibrating block 7 is nonmagnetic object,
So that the magnetic field that induction coil 3 incudes at calibrating block 7 is strong and weak different from the magnetic field of the location sensitive except calibrating block 7, this
Sample, the corresponding electric signal in 8 detection magnetic place of sensor is also just different, and in this example, circuit board 5 is detected not according to sensor 8
It shines with electric signal control luminescent screen 6.
Shell 4 is arranged in the bearing block of automotive hub and is installed on automotive hub, rotates together with automotive hub；Circuit
Plate 5 is installed on shell 4, and is connect with 8 signal of sensor, e.g., is directly connected between circuit board 5 and sensor 8 by route；
6 surface of luminescent screen is laid with LED array, and luminescent screen 6 is installed on shell 4, and with 6 connection of circuit board.
By above-mentioned design, when automotive hub rotates, induction coil 3, shell 4, circuit board 5, luminescent screen 6 are together with vapour
Wheel hub rotation, in 6 rotary course of luminescent screen, different electrical signals that circuit board 5 is detected according to predetermined pattern and sensor 8
The light on and off for controlling each LED in revolution space of luminescent screen 6, are presented luminescent screen 6 in revolution space corresponding with predetermined pattern
Luminous pattern, and then achieve the effect that automotive hub has beautiful Indivitual display, rather than just shining.
The luminescent screen 6 of this example is strip slab structure, can set the length of luminescent screen 6 according to actual needs, e.g., will send out
The Design of length of tabula rasa 6 is the diameter of automotive hub circumference, can also be automotive hub circle by the Design of length of luminescent screen 6 e.g.
The radius in week.
This example is illustrated specific display process so that one way in which realizes automotive hub Indivitual display as an example, electricity
Road plate 5 obtains the electric signal that sensor 8 incudes at calibrating block 7 twice in succession, is obtained corresponding to electric signal twice according to this
Time difference can calculate automotive hub and rotate a circle the required time, can be calculated according to the revolving speed of the time and automotive hub
Luminescent screen 6 rotates a circle locating each spatial position, and circuit board 5 can be corresponding by each pixel in predetermined pattern to be shown
It is converted to spatial position corresponding to each pixel (pixel of predetermined pattern is converted into polar coordinates dot matrix), which is sat
Punctuate battle array is deployed on Plane of rotation, in this way, when luminescent screen 6 rotates to a certain spatial position, it will be corresponding to the spatial position
Pixel position at LED light, by parity of reasoning, and after luminescent screen 6 rotates a circle, the LED at variant position is lighted, and
Visual difference based on human eye, so as to make human eye watch a width completely luminous pattern corresponding with predetermined pattern.
In other embodiments, circuit board 5 is also based on the different electrical signals that sensor 8 detects, such as field strength, electric current
Deng using the light on and off of the other modes control each LED in revolution space of luminescent screen 6, that is to say, about specifically being adopted in circuit board 5
With the light on and off of which kind of method control luminescent screen 6, it is not that the application is protected, that is to say, control and shine in circuit board 5 in this example
Although the light on and off of plate 6 are related to program, but the application is not related to the improvement to program itself, the application be only to provide it is a kind of to
Circuit board 5 provides this structure design of different electrical signals.
Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and
Not to limit the utility model.Think of for those skilled in the art of the present invention, according to the utility model
Think, several simple deductions, deformation or replacement can also be made.
Claims (6)
1. a kind of automotive hub light emitting device characterized by comprising
Clump weight is fixed on the main shaft of the bearing block of automotive hub；
Annular magnet body, is arranged in the main shaft of the bearing block of automotive hub, and is adsorbed on the clump weight, the annular magnet
Body is equipped with the calibrating block different from the magnetism of the annular magnet body；
Induction coil, along the housing setting of the bearing block of automotive hub, induction coil is equipped with sensor, when induction coil is with axis
When holding the housing circle rotation of seat, induced magnetic field is generated between induction coil and the annular magnet body, and, the induction coil
The magnetic field incuded at the calibrating block is strong and weak different from the magnetic field of the location sensitive except the calibrating block, the sensor inspection
Survey electric signal corresponding to the magnetic field；
Shell is arranged in the bearing block of automotive hub and is installed on automotive hub, rotates together with automotive hub；
Circuit board is installed on the shell, and is connect with the sensor signal；
Luminescent screen, surface are laid with LED array, and the luminescent screen is installed on the shell, and connect with circuit board line；
When the induction coil, shell, circuit board, luminescent screen are rotated with automotive hub together, in luminescent screen rotary course, institute
It states the different electrical signals that circuit board is detected according to predetermined pattern and the sensor and controls the luminescent screen in revolution space
The light on and off of each LED make the luminescent screen that luminous pattern corresponding with predetermined pattern be presented in revolution space.
2. automotive hub light emitting device as described in claim 1, which is characterized in that the calibrating block is located at the annular magnet
The top of body position relative to the earth.
3. automotive hub light emitting device as claimed in claim 2, which is characterized in that the magnetism of the calibrating block be and the ring
The magnetism of shape magnetic substance it is opposite or, the magnetism of the calibrating block is weaker than the magnetism of the annular magnet body, alternatively, the mark
The magnetism for determining block is better than the magnetism of the annular magnet body, alternatively, the calibrating block is nonmagnetic object.
4. automotive hub light emitting device as described in claim 1, which is characterized in that the luminescent screen is strip plate shape knot
Structure.
5. automotive hub light emitting device as claimed in claim 4, which is characterized in that the length of the luminescent screen is automotive hub
The diameter of circumference.
6. automotive hub light emitting device as claimed in claim 4, which is characterized in that the length of the luminescent screen is automotive hub
The radius of circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783298.1U CN208325037U (en) | 2018-05-24 | 2018-05-24 | A kind of automotive hub light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783298.1U CN208325037U (en) | 2018-05-24 | 2018-05-24 | A kind of automotive hub light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208325037U true CN208325037U (en) | 2019-01-04 |
Family
ID=64775278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783298.1U Expired - Fee Related CN208325037U (en) | 2018-05-24 | 2018-05-24 | A kind of automotive hub light emitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208325037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979166A (en) * | 2019-08-27 | 2020-04-10 | 上海玲翼航空科技有限公司 | Hub charging device, display device and display control circuit |
-
2018
- 2018-05-24 CN CN201820783298.1U patent/CN208325037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979166A (en) * | 2019-08-27 | 2020-04-10 | 上海玲翼航空科技有限公司 | Hub charging device, display device and display control circuit |
| CN110979166B (en) * | 2019-08-27 | 2022-01-25 | 上海玲翼航空科技有限公司 | Hub charging device, display device and display control circuit |
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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: 20190104 Termination date: 20210524 |