CN201133590Y - Brake lamp - Google Patents
Brake lamp Download PDFInfo
- Publication number
- CN201133590Y CN201133590Y CNU2007200506080U CN200720050608U CN201133590Y CN 201133590 Y CN201133590 Y CN 201133590Y CN U2007200506080 U CNU2007200506080 U CN U2007200506080U CN 200720050608 U CN200720050608 U CN 200720050608U CN 201133590 Y CN201133590 Y CN 201133590Y
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- power supply
- brake lamp
- switch
- 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
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model belongs to the technical field of indication and braking of vehicles, and provides a stop light. The stop light comprises a power supply, a plurality of LEDs, and a switch connected to a brake pedal of a motor vehicle. The LEDs are connected with the power supply through the switch, and are arranged to form letters or patterns. When a driver presses the brake pedal, the switch is closed; and the light is switched on; the LEDs give light; the letters or patterns are displayed so that vehicles behind are reminded better.
Description
Technical field
The utility model belongs to the technical field that vehicle indicates braking, specifically is meant a kind of brake lamp that comprises light emitting diode.
Background technology
Brake lamp is to be installed in the state that brakes in order to indication on the motor vehicle., when the driver steps on brake pedal, the switch closure of brake lamp, brake lamp is lighted, and reminds back vehicle to note.Because traditional brake lamp is general and other light fixture such as steering indicating light, taillight etc. are contained in one, causes easily when lamp is bright and obscures and difficult the resolution, easily causes security incidents such as vehicle rear-end collision.
The utility model content
It is good that the utility model purpose provides a kind of warning, can effectively avoid producing the brake lamp of security incident.
For solving the problems of the technologies described above, described brake lamp comprises power supply, a plurality of light emitting diode and the switch that connects motor brake treadle, and described light emitting diode is connected with power supply through switch, and described light emitting diode is arranged in literal or pattern.
After the driver stepped on brake pedal, switch closure was connected power supply, and lumination of light emitting diode, literal or pattern are shown, can remind back vehicle to note better.
Above-mentioned literal or pattern can play better caution or warning effect for the literal or the pattern of caution or warning.
The above-mentioned power supply and the vehicle power of motor vehicle join, and can utilize the vehicle its own power source, save cost.
Above-mentioned light emitting diode is serially connected with voltage reducing resistor, reduces supply voltage, to reduce the caloric value of light emitting diode.
The above-mentioned light emitting diode of stating is that packet concatenation is attempted by on the power supply again, makes each light emitting diode mean allocation voltage of trying one's best.
Below in conjunction with in the accompanying drawing and the specific embodiment the utility model is described in further detail, but do not constitute any restriction of the present utility model.
Description of drawings
Fig. 1 is a circuit diagram of the present utility model.
The specific embodiment
Consult shown in Figure 1, described brake lamp comprises that power supply, a plurality of light emitting diode 2 are the switch 1 of LED lamp and connection motor brake treadle, described light emitting diode 2 is connected with power supply through switch 1, and described a plurality of light emitting diodes 2 are arranged in literal or pattern.
After the driver stepped on brake pedal, switch 1 closure was connected power supply, and light emitting diode 2 is luminous, and literal or pattern are shown, are difficult for obscuring with other indicator lamps generations, can remind back vehicle to note better, avoid causing security incidents such as vehicle rear-end collision.
Literal or pattern that described literal or pattern can be caution or warn as " having a good trip ", " brake please notes " etc., after literal or the pattern displaying, can play better caution or warning effect.
The vehicle power of described power supply and motor vehicle joins, and can utilize the vehicle its own power source, saves cost.Certainly equally also can independently adopt power supply, as dry cell batteries, battery etc.
Described light emitting diode 2 is serially connected with voltage reducing resistor 3.Because vehicle power is generally 12V, and the rated voltage of light emitting diode generally is lower than 12V, added voltage reducing resistor 3 after, voltage capable of reducing power source reduces the caloric value of light emitting diode.
Described light emitting diode 2 is that packet concatenation is attempted by on the power supply again, makes each light emitting diode mean allocation voltage of trying one's best, even a light emitting diode does not work simultaneously, does not work with not causing all light emitting diodes.
Claims (5)
1. brake lamp is characterized in that: it comprises power supply, a plurality of light emitting diode and the switch that connects motor brake treadle, and described light emitting diode is connected with power supply through switch, and described a plurality of LED lamps are arranged in the caution literal.
2. brake lamp according to claim 1 is characterized in that: the vehicle power of described power supply and motor vehicle joins.
3. brake lamp according to claim 1 and 2 is characterized in that: described light emitting diode is serially connected with voltage reducing resistor.
4. brake lamp according to claim 1 and 2 is characterized in that: described light emitting diode is that packet concatenation is attempted by on the power supply again.
5. brake lamp according to claim 3 is characterized in that: described light emitting diode is that packet concatenation is attempted by on the power supply again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200506080U CN201133590Y (en) | 2007-04-23 | 2007-04-23 | Brake lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200506080U CN201133590Y (en) | 2007-04-23 | 2007-04-23 | Brake lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133590Y true CN201133590Y (en) | 2008-10-15 |
Family
ID=40061862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200506080U Expired - Fee Related CN201133590Y (en) | 2007-04-23 | 2007-04-23 | Brake lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133590Y (en) |
-
2007
- 2007-04-23 CN CNU2007200506080U patent/CN201133590Y/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: 20081015 Termination date: 20110423 |