CN204559976U - A kind of bicycle auxiliary light circuit - Google Patents
A kind of bicycle auxiliary light circuit Download PDFInfo
- Publication number
- CN204559976U CN204559976U CN201520289767.0U CN201520289767U CN204559976U CN 204559976 U CN204559976 U CN 204559976U CN 201520289767 U CN201520289767 U CN 201520289767U CN 204559976 U CN204559976 U CN 204559976U
- Authority
- CN
- China
- Prior art keywords
- chip
- diode
- pin
- connects
- resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a kind of bicycle auxiliary light circuit, comprise chip IC 1, key switch K1, diode D1, potentiometer RP1 and power supply E, a stiff end contact resistance R1 of potentiometer RP1 and the pin 7 of chip IC 1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, electric capacity C1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, and the other end of resistance R1 connects the pin 8 of loudspeaker B, the negative electrode of diode D3, the negative electrode of diode D4, the pin 4 of chip IC 1 and chip IC 1.The utility model bicycle auxiliary light circuit is provided with illuminating lamp and left and right directions lamp, wherein illuminating lamp has light control functionality, cannot open by day, direction indicator lamp a period of time after unlatching can close automatically, thus effectively saved electric energy, therefore circuit has that structure is simple, easy to use, the advantage of diverse in function.
Description
Technical field
The utility model relates to a kind of bicycle auxiliary circuit, specifically a kind of bicycle auxiliary light circuit.
Background technology
In today of global environment extreme degradation, energy-saving and emission-reduction are all being advocated in the whole world, encourage everybody to drive a car less, thus reduce the discharge of greenhouse gas.Bicycle as the traditional vehicles of people, have pollution-free, without the advantage of discharge, can also take exercises, therefore liking of people is subject to, but most bicycle does not have illuminating lamp and direction indicator lamp, very inconvenient when using in urban road, easily cause traffic accident.
Utility model content
The purpose of this utility model is the bicycle auxiliary light circuit providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of bicycle auxiliary light circuit, comprise chip IC 1, key switch K1, diode D1, potentiometer RP1 and power supply E, a stiff end contact resistance R1 of potentiometer RP1 and the pin 7 of chip IC 1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, electric capacity C1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects loudspeaker B, the negative electrode of diode D3, the negative electrode of diode D4, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of electric capacity C1 connects electric capacity C2, the emitter of triode V1, the emitter light fixture H of triode V2, the negative pole of power supply E and the pin 1 of chip IC 1, the pin 5 of chip IC 1 connects the other end of electric capacity C2, the pin 3 contact resistance R2 of chip IC 1 and resistance R3, the base stage of the other end connecting triode V1 of resistance R2, the base stage of the other end connecting triode V2 of resistance R3, the collector electrode of triode V1 connects the negative electrode of diode D1 and the negative electrode of diode D2, the anode of diode D1 connects anode and the button K1 of diode D3, the other end of button K1 connects the positive pole of power supply E, switch S 1 and button K2, the other end of button K2 connects the anode of diode D4 and the anode of diode D2, the collector electrode of the other end connecting triode V2 of loudspeaker B, the other end contact resistance R4 of switch S 1, the other end of resistance R4 connects the other end of light fixture H.
As preferred version of the present utility model: the model of described chip IC 1 is NE555.
As preferred version of the present utility model: described resistance R4 is photo resistance.
As preferred version of the present utility model: described power supply E is 6V direct current.
As preferred version of the present utility model: diode D1 and diode D2 is Yellow light emitting diode.
Compared with prior art, the beneficial effects of the utility model are: the utility model bicycle auxiliary light circuit is provided with illuminating lamp and left and right directions lamp, wherein illuminating lamp has light control functionality, cannot open by day, direction indicator lamp a period of time after unlatching can close automatically, thus effectively saved electric energy, therefore circuit has that structure is simple, easy to use, the advantage of diverse in function.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of bicycle auxiliary light circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of bicycle auxiliary light circuit, comprise chip IC 1, key switch K1, diode D1, potentiometer RP1 and power supply E, a stiff end contact resistance R1 of potentiometer RP1 and the pin 7 of chip IC 1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, electric capacity C1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects loudspeaker B, the negative electrode of diode D3, the negative electrode of diode D4, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of electric capacity C1 connects electric capacity C2, the emitter of triode V1, the emitter light fixture H of triode V2, the negative pole of power supply E and the pin 1 of chip IC 1, the pin 5 of chip IC 1 connects the other end of electric capacity C2, the pin 3 contact resistance R2 of chip IC 1 and resistance R3, the base stage of the other end connecting triode V1 of resistance R2, the base stage of the other end connecting triode V2 of resistance R3, the collector electrode of triode V1 connects the negative electrode of diode D1 and the negative electrode of diode D2, the anode of diode D1 connects anode and the button K1 of diode D3, the other end of button K1 connects the positive pole of power supply E, switch S 1 and button K2, the other end of button K2 connects the anode of diode D4 and the anode of diode D2, the collector electrode of the other end connecting triode V2 of loudspeaker B, the other end contact resistance R4 of switch S 1, the other end of resistance R4 connects the other end of light fixture H.
The model of chip IC 1 is NE555.Resistance R4 is photo resistance.Power supply E is 6V direct current.Diode D1 and diode D2 is Yellow light emitting diode.
Operation principle of the present utility model is: the diode D1 in circuit and diode D2 is arranged on the right and left at bicycle rear water sheet respectively, button K1 and button K2 divides the right and left being partly arranged on bicycle front handlebar near the position of handle, switch S 1 arranges on front handlebar, chip IC 1 in circuit, resistance R1, electric capacity C1 and potentiometer RP1 forms astable multivibrator jointly, frequency of oscillation can be regulated easily by potentiometer RP1, triode V1 and triode V2 is driving stage, when turning left, push button K1, Yellow light emitting diode D1 will connect circuit thus send flickering gold-tinted, simultaneously, loudspeaker B can send the chimes of doom dripped and remind front vehicle, when turning left, push button K2, situation is with the same when turning left, when needing to use illumination functions, Closing Switch S1, if time daylight sufficient time, photo resistance impedance is very large, make light fixture H not conducting, during night, resistance R4 resistance reduces, light fixture H conducting is luminous.Circuit is provided with illuminating lamp and left and right directions lamp, wherein illuminating lamp has light control functionality, cannot open by day, and direction indicator lamp a period of time after unlatching can close automatically, thus effectively saved electric energy, therefore circuit has that structure is simple, easy to use, the advantage of diverse in function.
Claims (5)
1. a bicycle auxiliary light circuit, comprise chip IC 1, key switch K1, diode D1, potentiometer RP1 and power supply E, it is characterized in that, a stiff end contact resistance R1 of potentiometer RP1 and the pin 7 of chip IC 1, another stiff end of potentiometer RP1 connects the sliding end of potentiometer RP1, electric capacity C1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of resistance R1 connects loudspeaker B, the negative electrode of diode D3, the negative electrode of diode D4, the pin 4 of chip IC 1 and the pin 8 of chip IC 1, the other end of electric capacity C1 connects electric capacity C2, the emitter of triode V1, the emitter light fixture H of triode V2, the negative pole of power supply E and the pin 1 of chip IC 1, the pin 5 of chip IC 1 connects the other end of electric capacity C2, the pin 3 contact resistance R2 of chip IC 1 and resistance R3, the base stage of the other end connecting triode V1 of resistance R2, the base stage of the other end connecting triode V2 of resistance R3, the collector electrode of triode V1 connects the negative electrode of diode D1 and the negative electrode of diode D2, the anode of diode D1 connects anode and the button K1 of diode D3, the other end of button K1 connects the positive pole of power supply E, switch S 1 and button K2, the other end of button K2 connects the anode of diode D4 and the anode of diode D2, the collector electrode of the other end connecting triode V2 of loudspeaker B, the other end contact resistance R4 of switch S 1, the other end of resistance R4 connects the other end of light fixture H.
2. a kind of bicycle auxiliary light circuit according to claim 1, is characterized in that, the model of described chip IC 1 is NE555.
3. a kind of bicycle auxiliary light circuit according to claim 1, it is characterized in that, described resistance R4 is photo resistance.
4. a kind of bicycle auxiliary light circuit according to claim 1, it is characterized in that, described power supply E is 6V direct current.
5. a kind of bicycle auxiliary light circuit according to claim 1, it is characterized in that, described diode D1 and diode D2 is yellow light-emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289767.0U CN204559976U (en) | 2015-05-07 | 2015-05-07 | A kind of bicycle auxiliary light circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289767.0U CN204559976U (en) | 2015-05-07 | 2015-05-07 | A kind of bicycle auxiliary light circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559976U true CN204559976U (en) | 2015-08-12 |
Family
ID=53835038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289767.0U Expired - Fee Related CN204559976U (en) | 2015-05-07 | 2015-05-07 | A kind of bicycle auxiliary light circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204559976U (en) |
-
2015
- 2015-05-07 CN CN201520289767.0U patent/CN204559976U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201817008U (en) | Storage light-emitting bucket for waste batteries | |
| CN204559976U (en) | A kind of bicycle auxiliary light circuit | |
| CN203586052U (en) | Solar bicycle tail light | |
| CN204669652U (en) | The light-operated stroboscopic lamp circuit of a kind of solar energy | |
| CN201513724U (en) | Electric torch with compass | |
| CN203952661U (en) | A kind of illuminating umbrella | |
| CN207321582U (en) | A kind of double-colored control LED circuit | |
| CN203068152U (en) | Flashlight capable of being used as desk lamp | |
| CN205875009U (en) | Energy -conserving roadblock safe light | |
| CN203897395U (en) | Multifunctional helmet | |
| CN205283871U (en) | Light -operated locomotive flash of light guard lamp | |
| CN205589087U (en) | Bicycle indicator energy -saving control circuit | |
| CN204741607U (en) | Photovoltaic LED stroboscopic lamp circuit | |
| CN202769297U (en) | Torch capable of being worn on hand | |
| CN201096335Y (en) | Dustpans handle lighting lamp | |
| CN204634099U (en) | A kind of electric motor car headlight control circuit of energy-conserving and environment-protective | |
| CN205131456U (en) | Low -cost bicycle turns to reminiscences | |
| CN209650155U (en) | A kind of automobile understands light control circuit automatically | |
| CN202382012U (en) | Bidirectional electric torch | |
| CN201539705U (en) | Flashlight with adjustable colored lamp | |
| CN205491323U (en) | Energy -concerving and environment -protective long -life touch LED lamp | |
| CN204887561U (en) | Convenient and practical's gate LED lamp | |
| CN206963139U (en) | A kind of high-power double-colored lampet | |
| CN2780913Y (en) | Key with light | |
| CN205396299U (en) | Adopt electric tricycle of solar energy illumination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |