CN207094499U - A kind of bicycle self power generation spoke lamp system - Google Patents
A kind of bicycle self power generation spoke lamp system Download PDFInfo
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- CN207094499U CN207094499U CN201720297578.7U CN201720297578U CN207094499U CN 207094499 U CN207094499 U CN 207094499U CN 201720297578 U CN201720297578 U CN 201720297578U CN 207094499 U CN207094499 U CN 207094499U
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- module
- bicycle
- voltage
- permanent magnet
- spoke
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Abstract
It the utility model is related to lighting device on bicycle technical field, and in particular to a kind of bicycle self power generation spoke lamp system, including permanent magnet module, circuit module, circuit module include induction coil module, rectifying and voltage-stabilizing module, light emitting module.Circuit module is fixed on bicycle spoke, permanent magnet module is fixed on bicycle front fork or Seat stay, when bicycle wheel rotates, the magnetic induction line of the induction coil module cutting permanent magnet module in circuit module, produce alternating current and become direct current after rectifying and voltage-stabilizing module, light emitting module is worked.This spoke lamp system realizes the function of self power generation in bicycle running, solves the defects of current spoke lamp needs to charge or changes battery, has higher practical value.
Description
Technical field
The utility model belongs to lighting device on bicycle technical field, more particularly to a kind of bicycle self power generation spoke lamp system
System.
Background technology
When night riding bicycle, to reduce the probability that traffic accident occurs, it is luminous that some are installed on bicycle
Equipment.In the market the power supply of bicycle spoke lamp typically using dry cell or rechargeable battery, it is necessary to often change battery or
Charging, in-convenience in use and not environmentally, also a kind of solar bicycle spoke lamp is, it is necessary to be equipped with battery for evening in addition
Upper use, adds equipment cost.
Utility model content
The purpose of this utility model is to provide a kind of bicycle self power generation spoke lamp system, passes through sense in bicycle running
Answer the effect of coil module and permanent magnet module and produce electric energy and be supplied to light emitting module.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of bicycle self power generation spoke lamp system, it is characterised in that including permanent magnet module and with permanent magnet module
The circuit module of connection, the circuit module include the induction coil module being sequentially connected, rectifying and voltage-stabilizing module, light emitting module；
Circuit module is fixed on bicycle spoke, and permanent magnet module is fixed on bicycle front fork or Seat stay, and bicycle wheel rotates
When, the magnetic induction line of the induction coil module cutting permanent magnet module in circuit module, produce alternating current and pass through rectifying and voltage-stabilizing module
After produce direct current, light emitting module is worked.
In above-mentioned bicycle self power generation spoke lamp system, the permanent magnet module be arranged on bicycle a front fork or
One Seat stay, and can in vehicle wheel rotation with the circuit module face on the spoke.
In above-mentioned bicycle self power generation spoke lamp system, the iron core of the induction coil module is disc, and coil is adopted
It is wound on enamel covered wire on the iron core face of cylinder.
Diode D1, D2, D3, the D4 structure in above-mentioned bicycle self power generation spoke lamp system, the rectifying and voltage-stabilizing module
Into bridge rectifier, 3 pin of LM317 voltage stabilizing chips are inputted after output end parallel connection bulky capacitor C1,2 pin of LM317 voltage stabilizing chips are defeated
Go out end, and be grounded after being sequentially connected resistance R1 and resistance R2, the pin of LM317 voltage stabilizing chips 1 is connected between resistance R1 and R2, is realized
Direct voltage output, the input voltage of rectifying and voltage-stabilizing module are provided by induction coil module.
In above-mentioned bicycle self power generation spoke lamp system, the light emitting module uses current-limiting resistance R3 and light emitting diode
It is grounded after LED1, LED2 series connection, the input Vin of light emitting module is connected to the output end of rectification module.
The beneficial effects of the utility model are：Small volume, make light emitting module using kinetic energy power generation during bicycle running
Work, green, spoke lamp is i.e. bright at once with bicycle, that is, stops to go out, easy to operate, it is not necessary to which that, using battery, saving is set
Standby cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model one embodiment rectifying and voltage-stabilizing module circuit diagram.
Fig. 3 is the utility model one embodiment light emitting module circuit diagram.
Fig. 4 is the utility model one embodiment induction coil module diagram.
Fig. 5 is the utility model one embodiment permanent magnet module and circuit module scheme of installation.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
The present embodiment adopts the following technical scheme that：A kind of bicycle self power generation spoke lamp system, including permanent magnet module, electricity
Road module, circuit module include induction coil module, rectifying and voltage-stabilizing module, light emitting module.Circuit module is fixed on voluntarily rung
On bar, permanent magnet module is fixed on bicycle front fork or Seat stay, when bicycle wheel rotates, the induction coil in circuit module
Module cuts the magnetic induction line of permanent magnet module, produces alternating current and produces direct current after rectifying and voltage-stabilizing module, makes light emitting module
Work.
Permanent magnet module is arranged on a front fork or a Seat stay for bicycle, and can be in vehicle wheel rotation with being arranged on
Position selection when circuit module face on spoke, i.e. circuit module are installed in spoke radially is can be with permanent magnet module just
It is right, to ensure that the induction coil in circuit module can farthest cut the magnetic induction line of permanent magnet.
The iron core of induction coil module is disc, and coil is wound on the iron core face of cylinder using enamel covered wire.Rectifying and voltage-stabilizing
Module uses bridge rectifier, using LM317 voltage stabilizing chips, realizes 7V direct voltage output, the input electricity of rectifying and voltage-stabilizing module
Pressure is provided by induction coil module.Light emitting module is using current-limiting resistance and two light emitting diode series connection.
As shown in figure 1, a kind of bicycle self power generation spoke lamp system, including permanent magnet module, circuit module, permanent magnetism swage
Block is arranged on bicycle front fork or Seat stay, and circuit module is fixed on bicycle spoke.Circuit module includes induction coil mould
Block, rectifying and voltage-stabilizing module, light emitting module and the cascade between them.
As shown in Fig. 24 diodes D1, D2, D3, D4 composition bridge rectifiers, input 4 and 5 connect induction coil
Two leading-out terminals of module, rectification circuit output end simultaneously meet big capacity electrolyte capacitor C1 and are filtered, and electricity will be exported using LM317
Pressure is stable in 7V.Other embodiment can obtain different output voltages from the resistance R1, R2 of different resistances as needed.
As shown in figure 3, R3 is current-limiting resistance, value determines according to specific light emitting diode to the requirement of operating current,
Resistance in figure is only the value of the present embodiment.Other embodiment also can use multiple light emitting diodes in parallel or series.
As shown in figure 4,1 is iron core, 2 is are wound on the coil on iron core, and 3 be two leading-out terminals of coil, is connected to rectification
The input of Voltage stabilizing module.
As shown in figure 5,4 be bicycle, 5 be the permanent magnet module installed in bicycle front fork or Seat stay, and 6 be installation
Circuit module on spoke.
It should be appreciated that the part that this specification does not elaborate belongs to prior art.
Although describe specific embodiment of the present utility model, those of ordinary skill in the art above in association with accompanying drawing
It should be appreciated that these are merely illustrative of, various deformation or modification can be made to these embodiments, without departing from this practicality
New principle and essence.The scope of the utility model is only limited by the claims that follow.
Claims (3)
1. a kind of bicycle self power generation spoke lamp system, it is characterised in that connect including permanent magnet module and with permanent magnet module
The circuit module connect, the circuit module include the induction coil module being sequentially connected, rectifying and voltage-stabilizing module, light emitting module；Electricity
Road module is fixed on bicycle spoke, and permanent magnet module is fixed on bicycle front fork or Seat stay, when bicycle wheel rotates,
The magnetic induction line of induction coil module cutting permanent magnet module in circuit module, produces alternating current and is produced after rectifying and voltage-stabilizing module
Raw direct current, makes light emitting module work；Diode D1 in the rectifying and voltage-stabilizing module, D2, D3, D4 form bridge rectifier, output
3 pin that LM317 voltage stabilizing chips are inputted after bulky capacitor C1 in parallel are held, 2 pin of LM317 voltage stabilizing chips are output end, and are sequentially connected
It is grounded after resistance R1 and resistance R2, the pin of LM317 voltage stabilizing chips 1 is connected between resistance R1 and R2, realizes direct voltage output, whole
The input voltage of stream Voltage stabilizing module is provided by induction coil module；The light emitting module uses current-limiting resistance R3 and light emitting diode
It is grounded after LED1, LED2 series connection, the input Vin of light emitting module is connected to the output end of rectification module.
2. bicycle self power generation spoke lamp system according to claim 1, it is characterised in that the permanent magnet module installation
In the front fork or a Seat stay of bicycle, and can in vehicle wheel rotation with the circuit module face on the spoke.
3. bicycle self power generation spoke lamp system according to claim 1, it is characterised in that the induction coil module
Iron core is disc, and coil is wound on the iron core face of cylinder using enamel covered wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297578.7U CN207094499U (en) | 2017-03-24 | 2017-03-24 | A kind of bicycle self power generation spoke lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297578.7U CN207094499U (en) | 2017-03-24 | 2017-03-24 | A kind of bicycle self power generation spoke lamp system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094499U true CN207094499U (en) | 2018-03-13 |
Family
ID=61550265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720297578.7U Expired - Fee Related CN207094499U (en) | 2017-03-24 | 2017-03-24 | A kind of bicycle self power generation spoke lamp system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591950A (en) * | 2018-05-21 | 2018-09-28 | 浙江理工大学 | A kind of shared bicycle confession electric lighting device |
| CN108973522A (en) * | 2018-08-27 | 2018-12-11 | 佛山市梦真营机电有限公司 | A kind of self power generation, luminous wheel hub |
| CN113069753A (en) * | 2021-03-20 | 2021-07-06 | 嵊州祺瑞体育用品股份有限公司 | Portable skateboard |
-
2017
- 2017-03-24 CN CN201720297578.7U patent/CN207094499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591950A (en) * | 2018-05-21 | 2018-09-28 | 浙江理工大学 | A kind of shared bicycle confession electric lighting device |
| CN108973522A (en) * | 2018-08-27 | 2018-12-11 | 佛山市梦真营机电有限公司 | A kind of self power generation, luminous wheel hub |
| CN108973522B (en) * | 2018-08-27 | 2022-08-23 | 佛山市梦真营机电有限公司 | Self-generating and luminous hub |
| CN113069753A (en) * | 2021-03-20 | 2021-07-06 | 嵊州祺瑞体育用品股份有限公司 | Portable skateboard |
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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: 20180313 Termination date: 20190324 |