CN2803818Y - Blinker warning taxi overhead light - Google Patents
Blinker warning taxi overhead light Download PDFInfo
- Publication number
- CN2803818Y CN2803818Y CN 200520101546 CN200520101546U CN2803818Y CN 2803818 Y CN2803818 Y CN 2803818Y CN 200520101546 CN200520101546 CN 200520101546 CN 200520101546 U CN200520101546 U CN 200520101546U CN 2803818 Y CN2803818 Y CN 2803818Y
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- Prior art keywords
- alarming
- taxi
- control circuit
- utility
- warning
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- Expired - Fee Related
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Abstract
The utility model relates to an overhead lamp for motor vehicles, and particularly relates to the structural improvement of blinker alarming taxi overhead lamps, etc. The utility model mainly solves the existing problems, in the prior art, that the alarming characters of taxi overhead lamps are not clear or obvious enough, can not be seen by all people in front of and behind taxies and delay alarming occasions, etc. The blinker alarming taxi overhead lamp of the utility model comprises a lamp cover (1). The lamp cover (1) is provided with a lamp tube (2) and an alarming board (3) inside, wherein the alarming board is provided with an alarming control circuit. Light emitting diodes on the alarming control circuit form alarming characters. The alarming control circuit and the lamp tube are connected with a power supply and a switch. The utility model is characterized in that the alarming board (3) is tightly adhered to the inner wall of the lamp cover (1).
Description
Technical field
The utility model relates to a kind of motor vehicle ceiling light, especially relates to a kind of to the isostructural improvement of flashing light alarm formula taxi dome lamp.
Background technology
Public taxi is typically provided with ceiling light, and existing taxi dome lamp only is used for showing the character of this vehicle body part such as " TAXI " expression, alarm free function.Along with the develop rapidly of hiring out carrier, the illegal activity of in the taxicar driver and crew being exerted violence happens occasionally, driver and crew are isolated in the compartment, cause at the ferocious day by day fault of the criminal activity of taxicar, therefore press for a kind of taxi dome lamp with warning function.Chinese patent discloses a kind of taxicar warning ceiling light (publication number: CN 2354810Y), it is on existing taxi dome lamp basis, in the ceiling light casing, add " warning " or " emergency " or the printed words such as " SOS " that rearrange with light-emitting diode, its annexation is: the negative pole power connection negative pole of light-emitting diode, the positive pole of light-emitting diode is connected with positive source through alarm switch.But the taxi dome lamp of this structure, the caution printed words are clear inadequately obviously, and can't allow the people before and after the taxicar all see printed words, thereby incur loss through delay warning opportunity.
Summary of the invention
The purpose of this utility model provides a kind of flashing light alarm formula taxi dome lamp, it mainly is to solve existing in prior technology taxi dome lamp caution printed words to know inadequately obviously, and can't allow the people before and after the taxicar all see printed words, the technical matters of incuring loss through delay warning opportunity etc.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
Flashing light alarm formula taxi dome lamp of the present utility model, comprise lampshade, be provided with fluorescent tube and warning panel in the lampshade, be laid with the caution control circuit on the warning panel, light-emitting diode on it is formed the warning printed words, caution control circuit, fluorescent tube are connected with power supply and switch, it is characterized in that described warning panel is close on the inwall that is located at lampshade.Lampshade can be made as translucent, and warning panel is located on the lampshade inwall, and the light-emitting diode that is furnished with on it can show so that the warning printed words can clearly see through lampshade towards lampshade.Wherein, the caution control circuit is arranged in the emergency printed words with super bright light-emitting diode, and in parallel again after per 5 luminotrons series connection, resistance, electric capacity and integrated package constitute oscillating circuit together, by the output of 3 pin, makes the flicker of warning printed words.
As preferred described warning panel is two, and it is located at respectively on the inwall of lampshade both sides.The two side of lampshade also can be provided with warning panel, and the people of being convenient to all directions can observe the caution printed words of taxi dome lamp, and warning panel can be by bolted connection on the lampshade inwall.And when wherein a warning panel was out of order, another piece warning panel also can play the warning effect.
Therefore, it is clear obviously to the utlity model has the caution printed words, makes characteristics such as the people before and after the taxicar can see printed words, and is rational in infrastructure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 3 is caution control circuit scheme drawings of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the flashing light alarm formula taxi dome lamp that this is routine, as Fig. 1, the lampshade 1 that has a translucent plastic to make, the lampshade inner bay is provided with fluorescent tube 2.As Fig. 2, lampshade 1 inner two sides are connected with a warning panel 3 respectively by bolt, are distributed with the caution control circuit on the warning panel, and the one side that is furnished with light-emitting diode on it is towards the lampshade outside.As Fig. 3, on the caution control circuit, be arranged in " emergency " printed words with super bright light-emitting diode, in parallel again after per 5 light-emitting diodes series connection, the diode D that power supply goes out
1Prevent that both positive and negative polarity from connecing anti-capacitor C
2Be decoupling capacitor, resistance R
1, R
2, capacitor C
1Constitute oscillating circuit together with integrated package NE555,, make the flicker of " emergency " printed words by the output of 3 pin, eye-catching especially.Caution control circuit, fluorescent tube 2, power supply, switch link together by lead, and switch guarantees that fluorescent tube 2 and caution control circuit can work alone separately.
When the taxicar driver and crew are subjected to the ruffian and exert violence, can press the ceiling light alarm switch that is installed in the taxicar recesses, the running of caution control circuit will be flashed demonstration " emergency " printed words on lampshade 1, cause people's vigilance.When not using, turn off alarm switch, ceiling light normally demonstrates mark " TAXI " printed words of hiring a car.
Claims (2)
1. flashing light alarm formula taxi dome lamp, comprise lampshade (1), be provided with fluorescent tube (2) and warning panel (3) in the lampshade (1), be laid with the caution control circuit on the warning panel, light-emitting diode on it is formed the warning printed words, caution control circuit, fluorescent tube are connected with power supply and switch, it is characterized in that described warning panel (3) is close on the inwall that is located at lampshade (1).
2. flashing light alarm formula taxi dome lamp according to claim 1 is characterized in that described warning panel (3) is two, and it is located at respectively on the inwall of lampshade (1) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101546 CN2803818Y (en) | 2005-04-12 | 2005-04-12 | Blinker warning taxi overhead light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101546 CN2803818Y (en) | 2005-04-12 | 2005-04-12 | Blinker warning taxi overhead light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2803818Y true CN2803818Y (en) | 2006-08-09 |
Family
ID=36909116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101546 Expired - Fee Related CN2803818Y (en) | 2005-04-12 | 2005-04-12 | Blinker warning taxi overhead light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2803818Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863179A (en) * | 2014-03-18 | 2014-06-18 | 四川金堂海纳生物医药技术研究所 | Safety ceiling lamp specially used for taxies |
-
2005
- 2005-04-12 CN CN 200520101546 patent/CN2803818Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863179A (en) * | 2014-03-18 | 2014-06-18 | 四川金堂海纳生物医药技术研究所 | Safety ceiling lamp specially used for taxies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |