CN201421063Y - Warning light - Google Patents
Warning light Download PDFInfo
- Publication number
- CN201421063Y CN201421063Y CN2009201425253U CN200920142525U CN201421063Y CN 201421063 Y CN201421063 Y CN 201421063Y CN 2009201425253 U CN2009201425253 U CN 2009201425253U CN 200920142525 U CN200920142525 U CN 200920142525U CN 201421063 Y CN201421063 Y CN 201421063Y
- Authority
- CN
- China
- Prior art keywords
- warning lamp
- loudspeaker
- warning light
- warning
- control circuit
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a warning light, which comprises a power source, the warning light, a loudspeaker and a control circuit, wherein the power source is respectively connected with the warninglight and the loudspeaker, and the control circuit is respectively connected with the warning light and the loudspeaker. The warning light has the advantages of being capable of being used as a parking warning device, being extremely favorable for a user inside a rear vehicle to observe a front vehicle equipped with the warning light at night or in rainy and foggy days, and simultaneously being capable of being applied to other various machinery equipment for warning.
Description
Technical field
The utility model relates to a kind of lamp, particularly a kind of warning lamp.
Background technology
When car stopped cast anchor, maintenance etc., people generally were that the warning sign in lane is placed on the car back nearby, and warning sign can also use by day, if evening or misty rain sky, back vehicle just is difficult to observe, and hazard events such as traffic accident very easily take place.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of novel warning lamp.
To achieve these goals, technical solution adopted in the utility model is:
A kind of warning lamp, this warning lamp is made of power supply, warning lamp, loudspeaker and control circuit, and power supply is connected with loudspeaker with warning lamp respectively, and control circuit connects warning lamp and loudspeaker respectively;
Described warning lamp is LED;
Described LED is a plurality of being connected in parallel;
Described control circuit is an impulse circuit.
The beneficial effects of the utility model: can be used as the parking warning device, be beneficial to very much night or misty rain weather back vehicle and observe the vehicle that warning lamp is placed in the front.Simultaneously, can be applied to be used for warning function in other various machinery equipments.
Description of drawings
Fig. 1, frame principle figure of the present utility model.
The specific embodiment
See also its implementation process of description of drawings:
A kind of warning lamp, this warning lamp is made of power supply, warning lamp, loudspeaker and control circuit, and power supply is connected with loudspeaker with warning lamp respectively, and control circuit connects warning lamp and loudspeaker respectively; Power supply generally is a 12V voltage.Described LED a plurality ofly is connected in parallel or is connected in series, and is single led also passable certainly, but effect is bad.Described control circuit is an impulse circuit.Control circuit is the impulse circuit that is made of triode and capacitance resistance, and resistance comprises 15 watts of cement resistors, 15 ohm.Impulse circuit sends pulse signal to loudspeaker and warning lamp, makes warning lamp send flickering light, and loudspeaker sends the sound of interruption.The beneficial effects of the utility model: can be used as the parking warning device, be beneficial to very much night or misty rain weather back vehicle and observe the vehicle that warning lamp is placed in the front.
Claims (4)
1, a kind of warning lamp is characterized in that, this warning lamp is made of power supply, warning lamp, loudspeaker and control circuit, and power supply is connected with loudspeaker with warning lamp respectively, and control circuit connects warning lamp and loudspeaker respectively.
2, warning lamp according to claim 1 is characterized in that, described warning lamp is LED.
3, warning lamp according to claim 2 is characterized in that, described LED is a plurality of being connected in parallel.
4, according to any described warning lamp of claim 1-3, it is characterized in that described control circuit is an impulse circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201425253U CN201421063Y (en) | 2009-04-24 | 2009-04-24 | Warning light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201425253U CN201421063Y (en) | 2009-04-24 | 2009-04-24 | Warning light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421063Y true CN201421063Y (en) | 2010-03-10 |
Family
ID=41807723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201425253U Expired - Fee Related CN201421063Y (en) | 2009-04-24 | 2009-04-24 | Warning light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421063Y (en) |
-
2009
- 2009-04-24 CN CN2009201425253U patent/CN201421063Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120424 |