CN216659740U - Control circuit of wheel hub lamp - Google Patents
Control circuit of wheel hub lamp Download PDFInfo
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- CN216659740U CN216659740U CN202123148544.7U CN202123148544U CN216659740U CN 216659740 U CN216659740 U CN 216659740U CN 202123148544 U CN202123148544 U CN 202123148544U CN 216659740 U CN216659740 U CN 216659740U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The control circuit of the wheel hub lamp is characterized by comprising two sets of circular ring-shaped electricity transmission ring members arranged on wheel hubs, an electric brush base, electric brushes and a vehicle-mounted controller, wherein the circular ring-shaped electricity transmission ring members and the corresponding electric brushes are arranged on each wheel hub, the power supply output end of the vehicle-mounted controller is connected with one set of electric brushes, the control signal output end of the vehicle-mounted controller is connected with the other set of electric brushes, one set of circular ring-shaped electricity transmission ring members is connected with the power supply input end of an electric light source, and the other set of circular ring-shaped electricity transmission ring members is connected with the electric signal input end of a control circuit of the electric light source. Compared with the prior art, the utility model has the advantages that the power supply is reliably provided for the electric light source on the hub through the power line, the power line is not easy to be damaged, the power supply is stable and continuous, the jumping-off is avoided, and the working modes of the electric light source are controlled to be rich.
Description
Technical Field
The utility model relates to the technical field of automobile light accessories, in particular to a hub lamp control circuit technology.
Background
The automobile hub is provided with an electric light source which is provided with a power supply in two modes, wherein one mode is a self-contained generator which generates electricity by utilizing the rotation of the hub, the mode needs to install power generation equipment on the rotating hub and is determined by the structure of the power generation equipment, the power generation equipment has certain weight, and the wheel of the automobile needs to rotate at high speed, so the dynamic balance requirement is high, the power generation equipment is required to be corrected after the hub is provided with the power generation equipment, therefore, the use is inconvenient, and the power generation equipment has heavier weight, so the correction of the dynamic balance is not easy, moreover, the cost is high by adopting the power generation equipment, the quality of the generated electricity is unstable, and the requirements of various light-emitting forms of various electric light sources are not easy to meet; the other mode is that the automobile is adopted and is provided with a power supply, as disclosed in patent CN201821207458.4, two circles of circle circuit boards 5 are arranged on a brake disc 7 linked with a hub, a positive metal elastic sheet 3 and a negative metal elastic sheet 4 are fixed on an automobile body sheet metal part 9 through a metal elastic sheet support 2, the free end of the positive metal elastic sheet 3 and the free end of the negative metal elastic sheet 4 lean against the two circles of circle circuit boards 5 respectively, thus, the power supply of the automobile with a storage battery transmits the power supply to the two circles of circle circuit boards 5 through the free end of the positive metal elastic sheet 3 and the negative metal elastic sheet 4, and the upper side of the two circles of circle circuit boards 5 transmits the power supply to an electric light source arranged on the hub. In the power supply technology, the two circles of circular circuit boards 5 must supply power to the electric light source on the hub through the power line, which is determined by the rotation of the brake disc 7 relative to the caliper 8, and the power line must also rotate relative to the caliper 8, so that the power line is easily damaged by touching the caliper 8, and the power supply failure is caused.
Disclosure of Invention
The utility model aims to provide a control circuit of a hub lamp, which is used for reliably supplying power to an electric light source on a hub through a power line, is not easy to damage the power line, and has stable and continuous power supply without tripping.
The utility model is realized by the following steps: the utility model is realized in the following way: the electric power meter comprises circular ring-shaped electricity transmission ring members, an electric brush base, electric brushes and vehicle-mounted controllers, wherein the circular ring-shaped electricity transmission ring members are arranged on a hub and supply electricity to an electric light source with a control circuit, the electric brush base is fixed on a caliper base, the electric brushes are arranged on the electric brush base, the vehicle-mounted controllers are provided with two sets of circular ring-shaped electricity transmission ring members and two sets of corresponding electric brushes, the vehicle-mounted controllers are provided with power output ends and control signal output ends, the power output ends of the vehicle-mounted controllers are connected with one set of electric brushes, the control signal output ends of the vehicle-mounted controllers are connected with the other set of electric brushes, one set of circular ring-shaped electricity transmission ring members are connected with the power input end of the electric light source on the hub, and the other set of circular ring-shaped electricity transmission ring members are connected with the electric signal input end of the control circuit of the electric light source on the hub.
Because the existing lamp strip type electric light sources are all provided with control circuits to control the working modes of the lamp strip, such as brightness, color, flashing forms and the like, if the electric light sources are supplied with power in a single direction, the original rich working modes of the electric light sources cannot be fully played, and the mode of simultaneously transmitting the power supply and the control signals is adopted, so that the working modes of the lamp strip can be controlled by outputting the control signals and further by the original control circuits of the electric light sources.
Because the annular electricity transmission ring component is arranged on the spoke of the hub, and the spoke of the hub and the hub are far away from the caliper on the brake disc, even if the hub rotates relative to the caliper, a lead arranged on the hub cannot interfere with the caliper to cause damage. When power is supplied, the conducting ring is used for supplying a positive power supply, and the hub is used as a negative electrode, so that the power supply to the electric light source on the hub is realized only by the annular conducting ring member and the electric brush, and the structure is simplified.
Here, the onboard controller is a controller with a wireless receiving circuit. When the wireless light source control circuit works, the wireless receiving circuit (comprising a Bluetooth wireless receiving circuit and a non-Bluetooth wireless receiving circuit, when the Bluetooth wireless receiving circuit is adopted, the mobile phone app is communicated with the vehicle-mounted controller, and a program and a control parameter loaded by the vehicle-mounted controller are updated or modified) is used for receiving the control signal sent by the wireless signal sending module, and the control signal is transmitted to the control circuit of the electric light source to control the working mode of the electric light source.
The vehicle-mounted controller is provided with a plurality of control signal input ends which are respectively connected with more than two of the signal output ends of the left turn lamp and the right turn lamp, the brake signal output end, the automobile starting signal output end, the automobile moving signal output end, the automobile vibration signal output end, the wiper starting signal output end, the automobile far and near lamp starting signal output end and the reversing signal output end, the vehicle-mounted controller is provided with more than two groups of joint ends comprising a power supply output end and a control signal output end, and each joint end is connected with a corresponding wire joint of the hub through a cable consisting of a plurality of wires.
When the automobile is started and the turn lights are triggered, the electric light source on the hub corresponding to the triggered turn lights is turned on until the turn lights are turned off so as to be matched with the turn lights to work and enhance the warning effect of the turn lights;
the control signal input end of the vehicle-mounted controller is connected with the automobile starting signal output end, and when the automobile is started, the electric light source on the wheel hub is controlled to work in a specific working mode for a short time so as to indicate that the automobile is being started;
the control signal input end of the vehicle-mounted controller is connected with the automobile movement signal output end (automobile speed signal output end), and when the automobile starts to run, the electric light source on the wheel hub is controlled to work in a specific working mode to indicate that the automobile runs;
by analogy, when the control signal input end of the vehicle-mounted controller is connected with other signal output ends, and the other signal output ends output control signals, the electric light source on the hub is controlled to work in a specific working mode so as to indicate that the corresponding function on the vehicle is started.
Compared with the prior art, the utility model has the advantages that the power supply is reliably provided for the electric light source on the hub through the power line, the power line is not easy to be damaged, the power supply is stable and continuous, the jumping-off is avoided, and the working modes of the electric light source are controlled to be rich.
Drawings
Fig. 1 is a schematic structural diagram of a control circuit of the hubcap of the present invention.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1, the control circuit of the hub lamp of the present invention includes a circular ring-shaped power transmission ring member 5 fixed on a spoke 2 of a hub 1 and supplying power to an electric light source 4 (light strip) with a control circuit 3 arranged on the spoke 2 through a wire, a brush base 7 fixed on a caliper base 6, brushes 8 arranged on the brush base 7, and a vehicle-mounted controller 9, wherein the circular ring-shaped power transmission ring member 5 and the corresponding brushes 8 on each hub 1 are provided with two sets, the vehicle-mounted controller 9 is provided with a power output terminal 901 and a control signal output terminal 902, the power output terminal 901 of the vehicle-mounted controller 9 is connected with one set of the brushes 8, the control signal output terminal 902 of the vehicle-mounted controller 9 is connected with the other set of the brushes 8, one set of the circular ring-shaped power transmission ring components 5 is connected with the power input end of the electric light source 4 on the hub 1, and the other set of the circular ring-shaped power transmission ring components 5 is connected with the electric signal input end of the control circuit 3 of the electric light source 4 on the hub 1.
The onboard controller 9 is a controller with a wireless receiving circuit 903.
The vehicle-mounted controller 9 has a plurality of control signal input terminals 904 (e.g. three) respectively connected to two or more of the signal output terminals of the left and right turn lights, the brake signal output terminal, the vehicle start signal output terminal, the vehicle movement signal output terminal, the vehicle vibration signal output terminal, the wiper start signal output terminal, the vehicle far and near light start signal output terminal, and the reverse signal output terminal, and has two or more sets of connector terminals including a power supply output terminal 901 and a control signal output terminal 902, each connector terminal is connected to a corresponding wire connector of the hub 1 through a cable 10 composed of a plurality of wires, for example, the vehicle-mounted controller has two sets of connector terminals including a power output terminal 901 and a control signal output terminal 902, and each connector terminal is connected to a wire terminal of one set of the brushes 8, a wire terminal of the other set of the brushes 8 and a ground terminal of the hub 1 through a cable 10 formed by a plurality of wires.
The contact surface of the circular ring-shaped electricity transmission ring member 5 is positioned on the side of the spoke 2 between the brake disc 11 and the hub 1, and the electric brush 8 is abutted against the contact surface of the circular ring-shaped electricity transmission ring member 5 from the side.
The annular electricity-transmitting ring member 5 is provided at the root of the spoke 2 of the hub 1.
The annular conductive ring member 5 is a conductive ring made of stainless steel and provided on an insulating ring 12, and the insulating ring 12 is fixed to the root of the spoke 2 of the hub 1 by an adhesive 13. The wear resistance and corrosion resistance of the conducting ring can be effectively improved by adopting stainless steel.
A hole 14 is provided in the brush base 7, the brush 8 is inserted into the hole 14, and a spring 15 is provided between the hole 14 and the brush 8.
The brush 8 includes a guide post 801 made of stainless steel and a graphite rod 803 provided in a front end fitting hole 802 of the guide post 801.
During operation, the wireless receiving circuit 903 receives a control signal sent by the wireless signal sending module 16, and transmits the control signal to the control circuit 3 of the electric light source 4 to control the operating mode of the electric light source 4; when a turn signal is input, the onboard controller 9 controls the corresponding group of power output terminals 901 and the corresponding group of control signal output terminals 902 to output power and control signals according to the control program, so as to control the corresponding electric light source 4 on the hub 1 to work in a set working mode, so as to cooperate with the operation of the turn signal, and enhance the warning effect of the turn signal.
Claims (3)
1. A control circuit of a wheel hub lamp is characterized by comprising two sets of circular ring-shaped electricity transmission ring members, an electric brush base, electric brushes and a vehicle-mounted controller, wherein the circular ring-shaped electricity transmission ring members are arranged on a wheel hub and supply electricity to an electric light source with the control circuit, the electric brush base is fixed on a caliper base, the electric brushes are arranged on the electric brush base, the circular ring-shaped electricity transmission ring members on each wheel hub and the corresponding electric brushes are provided with two sets, the vehicle-mounted controller is provided with a power supply output end and a control signal output end, the power supply output end of the vehicle-mounted controller is connected with one set of electric brushes, the control signal output end of the vehicle-mounted controller is connected with the other set of electric brushes, one set of circular ring-shaped electricity transmission ring members is connected with the power supply input end of the electric light source on the wheel hub, and the other set of circular ring-shaped electricity transmission ring members is connected with the electric signal input end of the control circuit of the electric light source on the wheel hub.
2. The control circuit of the hub lamp according to claim 1, wherein the vehicle-mounted controller is a controller with a wireless receiving circuit.
3. The control circuit of the in-wheel lamp according to claim 1 or 2, wherein the on-board controller has a plurality of control signal input terminals respectively connected to two or more of the signal output terminals of the left and right turn lamps, the brake signal output terminal, the vehicle start signal output terminal, the vehicle movement signal output terminal, the vehicle vibration signal output terminal, the wiper start signal output terminal, the vehicle far and near lamp start signal output terminal, and the reverse signal output terminal, and has two or more sets of connector terminals including a power supply output terminal and a control signal output terminal, each connector terminal being connected to a corresponding electrical connector of the in-wheel lamp through a cable composed of a plurality of wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148544.7U CN216659740U (en) | 2021-12-15 | 2021-12-15 | Control circuit of wheel hub lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148544.7U CN216659740U (en) | 2021-12-15 | 2021-12-15 | Control circuit of wheel hub lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659740U true CN216659740U (en) | 2022-06-03 |
Family
ID=81795781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123148544.7U Active CN216659740U (en) | 2021-12-15 | 2021-12-15 | Control circuit of wheel hub lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216659740U (en) |
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2021
- 2021-12-15 CN CN202123148544.7U patent/CN216659740U/en active Active
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