CN203489943U - Oil detection alarm of motorcycle - Google Patents
Oil detection alarm of motorcycle Download PDFInfo
- Publication number
- CN203489943U CN203489943U CN201320522182.XU CN201320522182U CN203489943U CN 203489943 U CN203489943 U CN 203489943U CN 201320522182 U CN201320522182 U CN 201320522182U CN 203489943 U CN203489943 U CN 203489943U
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- Prior art keywords
- circuit
- motorcycle
- detection alarm
- oil
- light emitting
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Abstract
The utility model relates to the technical field of motorcycle auxiliary devices and discloses an oil detection alarm of a motorcycle. The oil detection alarm of the motorcycle comprises a light guiding rod, a light emitting lamp and a photoelectric detection alarm circuit; one end of the light guiding rod located in an oil tank is provided with the light emitting lamp of a light emitting circuit of the photoelectric detection alarm circuit; the other end of the light guiding rod is provided with a photoelectric tube T1 of a detection oscillation circuit of the photoelectric detection alarm circuit; an LED (Light Emitting Diode) lamp of the light emitting circuit is connected with a 12 V power supply through a resistor R1 and a switch K; the photoelectric tube T1 of the detection oscillation circuit is connected with a unijunction transistor T3 through a transistor T2; the output end of the unijunction transistor T3 is connected with an alarm horn Y. An alarm signal can be sent out when the oil in the oil tank of the motorcycle is detected to be less. The oil detection alarm of the motorcycle has the advantages of being simple in structure, low in production cost and long in service life.
Description
Technical field
The utility model relates to motorcycle servicing unit technical field, relates in particular to a kind of motor bicycle oil mass detecting alarm.
Background technology
At present,, often there is indication error in existing motorcycle oil amount detector, and the oil mass in motorcycle tank is nearly finished, and fuel level gauge also shows that in motorcycle tank, oil mass is a lot, and when motorcycle cannot move, fuel level gauge just shows in motorcycle tank without oil.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model provides a kind of motor bicycle oil mass detecting alarm, can survey in motorcycle tank when oil mass is few, sends alerting signal; Have simple in structurely, cost of manufacture is low, the advantage of long service life.
In order to realize foregoing invention object, the utility model adopts technical scheme as follows:
A kind of motor bicycle oil mass detecting alarm, comprise: optical rod, electroluminescent lamp and photodetection warning circuit, the optical rod one end that is positioned at fuel tank is provided with the electroluminescent lamp of the illuminating circuit of photodetection warning circuit, and the optical rod other end is provided with the photoelectric tube T1 of the detecting oscillations circuit of photodetection warning circuit; Described illuminating circuit is connected with 12V power supply by resistance R 1, K switch by LED lamp; Described detecting oscillations circuit is connected with unijunction transistor T3 by triode T2 by photoelectric tube T1, unijunction transistor T3 output terminal with alarming horn Y by being connected.
Owing to adopting technical scheme as above, the utlity model has following superiority:
A motor bicycle oil mass detecting alarm, can survey in motorcycle tank when oil mass is few, sends alerting signal; Have simple in structurely, cost of manufacture is low, the advantage of long service life.
[accompanying drawing explanation]
Fig. 1 is motor bicycle oil mass detection alarm circuit diagram,
[embodiment]
As shown in Figure 1, a kind of motor bicycle oil mass detecting alarm, comprise: optical rod, electroluminescent lamp and photodetection warning circuit, the optical rod GD one end that is positioned at fuel tank is provided with the electroluminescent lamp of the illuminating circuit of photodetection warning circuit, and the optical rod GD other end is provided with the photoelectric tube T1 of the detecting oscillations circuit of photodetection warning circuit; Described illuminating circuit is connected with 12V power supply by resistance R 1, K switch by LED lamp; Described detecting oscillations circuit is connected with unijunction transistor T3 by triode T2 by photoelectric tube T1, unijunction transistor T3 output terminal with alarming horn Y by being connected.
During use, press K switch, the illuminating circuit work of photodetection warning circuit, 12V power supply is luminous by LED lamp; When oil level is normally at a high position, optical rod GD transmittance is low, and a little less than the photoelectric tube T1 detectable signal of detecting oscillations circuit, 12V power supply is by 1 charging of 2 pairs of capacitor C of resistance R, and triode T2 remains saturated in the sufficiently long time.When oil level is very low, just there is enough light to arrive photoelectric tube T1, at this moment, triode T2 vibrates unijunction transistor T3, makes alarming horn Y ring a ceaselessly warning, and prompting needs to refuel.Pressing K switch warning stops.
Claims (1)
1. a motor bicycle oil mass detecting alarm, it is characterized in that: comprising: optical rod, electroluminescent lamp and photodetection warning circuit, the optical rod one end that is positioned at fuel tank is provided with the electroluminescent lamp of the illuminating circuit of photodetection warning circuit, and the optical rod other end is provided with the photoelectric tube T1 of the detecting oscillations circuit of photodetection warning circuit; Described illuminating circuit is connected with 12V power supply by resistance R 1, K switch by LED lamp; Described detecting oscillations circuit is connected with unijunction transistor T3 by triode T2 by photoelectric tube T1, unijunction transistor T3 output terminal with alarming horn Y by being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522182.XU CN203489943U (en) | 2013-08-26 | 2013-08-26 | Oil detection alarm of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522182.XU CN203489943U (en) | 2013-08-26 | 2013-08-26 | Oil detection alarm of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489943U true CN203489943U (en) | 2014-03-19 |
Family
ID=50260766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522182.XU Expired - Fee Related CN203489943U (en) | 2013-08-26 | 2013-08-26 | Oil detection alarm of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489943U (en) |
-
2013
- 2013-08-26 CN CN201320522182.XU patent/CN203489943U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140319 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |