CN215705964U

CN215705964U - Improved structure of wheel hub lamp circuit

Info

Publication number: CN215705964U
Application number: CN202121260494.9U
Authority: CN
Inventors: 徐明亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-01
Anticipated expiration: 2031-06-07

Abstract

The improved structure of the wheel hub lamp circuit is characterized by comprising a circular wireless power supply receiving component, a base and a circular wireless power supply transmitting component, wherein the circular wireless power supply receiving component is fixed on a spoke of a wheel hub and supplies power to an electric light source arranged on the wheel hub through a wire, the base is fixed on a caliper base, and the circular wireless power supply transmitting component is arranged on the base and is supplied with power by a vehicle-mounted power supply. Compared with the prior art, the utility model has the advantages that the power supply is reliably supplied to the electric light source on the hub through the power line, the power line is not easy to be damaged, and the power supply is stable and continuous and cannot be broken.

Description

Improved structure of wheel hub lamp circuit

Technical Field

The utility model relates to a light fitting technology for an automobile, in particular to a wheel hub light 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 an improved structure of a hubcap circuit, which is used for reliably supplying power to an electric light source on a hubcap 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 annular wireless power supply device comprises an annular wireless power supply receiving component, a base and an annular wireless power supply transmitting component, wherein the annular wireless power supply receiving component is fixed on a spoke of a hub and supplies power to an electric light source arranged on the hub through a wire, the base is fixed on a caliper base, and the annular wireless power supply transmitting component is arranged on the base and is supplied with power by a vehicle-mounted power supply.

Because ring form wireless power source receiving element sets up on the spoke of wheel hub, and wheel hub's spoke and wheel hub all keep away from the calliper on the brake disc, like this, even wheel hub rotates relative calliper, the wire that sets up on wheel hub also can not lead to the damage with calliper difference interference. When power is supplied, the anode and cathode outputs of the annular wireless power supply receiving component are connected with the anode and cathode inputs of the electric light source to supply power, if the lamp strip is provided with control inputs, the grounding end of the lamp strip is connected to the hub to be grounded so as to correspond to the ground of the PLC control device, and therefore power supply to the electric light source on the hub is achieved only through one set of the annular wireless power supply receiving component and the annular wireless power supply sending component, and the structure is simplified.

The annular wireless power supply receiving component comprises an annular insulating base and a wireless receiving coil arranged on the annular insulating base, and the annular insulating base is fixed on a spoke of the hub.

The annular wireless power supply transmitting component comprises an annular insulating base and a wireless transmitting coil arranged on the annular insulating base, and the annular insulating base is fixed on the base.

Here, a PLC control device is provided, which controls the manner in which the on-board power supply supplies power to the electric light source.

Compared with the prior art, the utility model has the beneficial effects that: the hub 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, and the power supply is stable and continuous without tripping.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a circuit diagram of the present invention;

fig. 3 is a schematic structural view of embodiment 2.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings and examples:

the first embodiment is as follows: as shown in fig. 1, the present invention includes an annular wireless power receiving member 3 fixed to a spoke 101 of a hub 1 and supplying power to an electric light source 2 provided on the hub 1 through positive and negative electrode leads, a base 5 fixed to a caliper base 4, and an annular wireless power transmitting member 6 provided on the base 5 and supplied with power from a vehicle-mounted power source.

The hub 1 comprises a rim 102, a disc 101 fixed to the rim 102 by screws 103, and the electric light source 2 is arranged in a slit 104 between the rim 102 and the disc 101 at the outer edge of the hub 1. Thus, the light from the electric light source 2 is emitted from the outer edge of the hub 1, and becomes brighter under the dark tire.

The annular wireless power receiving member 3 includes an annular insulating base 301, a wireless receiving coil 302 provided on the annular insulating base 301, the annular insulating base 301 being fixed on the side of the spoke 101 of the hub 1 facing the caliper base 4.

The annular wireless power transmitting member 6 includes an annular insulating base 601, and a wireless transmitting coil 602 provided on the annular insulating base 601, and the annular insulating base 601 is fixed to the base 5.

As shown in fig. 2, a PLC control device 7 is provided, a turn signal output terminal 8, a brake signal output terminal 9, a door opening signal output terminal 10, and an automobile starting signal output terminal 11 of the automobile are connected to an electrical signal input terminal of the PLC control device 7, the PLC control device 7 controls a power supply mode of the vehicle-mounted power supply (for example, continuous power supply, regular intermittent power supply, power supply with voltage variation for controlling brightness and color of the electric light source 3, and the like, some of the lamp strips constituting the electric light source can start LED lamp sets with different light emitting properties in the lamp strip according to the switching times to emit light with different colors), supplies the supplied direct current to a module 12 for converting the direct current into alternating current, and sends the alternating current output by the module 12 for converting the direct current into the alternating current to the wireless receiving coil 302 of the annular wireless power receiving component 3 through the wireless transmitting coil 602 of the annular wireless power transmitting component 6, the ac power received by the wireless receiving coil 302 is supplied to the electric light source 2 through the module 13 for converting the ac power into the dc power.

Example two: as shown in fig. 3, in this embodiment, in addition to embodiment 1, the hub 1 to which the electric light source 2 is attached is an integrally manufactured hub, the back surface of the spoke 101 of the hub 1 is provided with a fitting groove 14, the fitting groove 14 is provided with a light-transmitting slit 15 penetrating through the spoke 101, and the electric light source 2 is provided in the fitting groove 14. Thus, the light of the electric light source 2 is transmitted through the light-transmitting slit 15. By adopting the light-transmitting slit 15, it is possible to prevent a large amount of external contaminants such as mud from penetrating into the embedding groove 14 through the light-transmitting slit 15, and at the same time, light is not prevented from penetrating through the light-transmitting slit 15.

Claims

1. The improved structure of the wheel hub lamp circuit is characterized by comprising a circular wireless power supply receiving component, a base and a circular wireless power supply transmitting component, wherein the circular wireless power supply receiving component is fixed on a spoke of a wheel hub and supplies power to an electric light source arranged on the wheel hub through a wire, the base is fixed on a caliper base, and the circular wireless power supply transmitting component is arranged on the base and is supplied with power by a vehicle-mounted power supply.

2. The improved structure of a hubcap circuit as claimed in claim 1, wherein the annular wireless power receiving member includes an annular insulating base, a wireless receiving coil disposed on the annular insulating base, and the annular insulating base is fixed on a spoke of the hubcap.

3. The improved structure of the hubload lamp circuit according to claim 1, wherein the annular wireless power transmitting member comprises an annular insulating base, and a wireless transmitting coil arranged on the annular insulating base, and the annular insulating base is fixed on the base.

4. An improved structure of a hubcap circuit as claimed in claim 1, characterized in that a PLC control device is provided, the PLC control device controlling the way in which the on-board power supply supplies power to the electric light source.

5. The improved structure of the hubcap circuit according to claim 4, wherein the signal output terminal of the turn signal, the signal output terminal of the brake signal, the signal output terminal of the door opening signal, and the signal output terminal of the car starting signal of the car are connected to the electrical signal input terminal of the PLC control device, the PLC control device controls the power supply mode of the car-mounted power supply and supplies the supplied direct current to the module that converts the direct current into the alternating current, the alternating current output by the module that converts the direct current into the alternating current is transmitted to the wireless receiving coil of the annular wireless power supply receiving member through the wireless transmitting coil of the annular wireless power supply transmitting member, and the alternating current received by the wireless receiving coil supplies power to the electrical light source through the module that converts the alternating current into the direct current.

6. An improved structure of a hubcap lamp circuit as claimed in claim 1, wherein the hub with the electric light source is an integrally manufactured hub, the back of the spoke of the hub is provided with an embedded groove, the embedded groove is provided with a light-transmitting slit penetrating through the spoke, and the electric light source is arranged in the embedded groove.

7. An improved structure of a hubcap circuit as claimed in claim 1, wherein the hub includes a rim, spokes fixed on the rim by screws, and the electric light source is disposed on the outer edge of the hub in the slits between the spokes.