CN2633656Y - Vehicle braking lamp alarm - Google Patents
Vehicle braking lamp alarm Download PDFInfo
- Publication number
- CN2633656Y CN2633656Y CN 03217971 CN03217971U CN2633656Y CN 2633656 Y CN2633656 Y CN 2633656Y CN 03217971 CN03217971 CN 03217971 CN 03217971 U CN03217971 U CN 03217971U CN 2633656 Y CN2633656 Y CN 2633656Y
- Authority
- CN
- China
- Prior art keywords
- relay
- lamp
- audio alarm
- utility
- model
- 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
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a vehicle braking lamp alarm, mainly comprising a relay and an audio alarm. The utility model is characterized in that an absorbing winding A and a normal-closed contact B are arranged in the relay; one end of the absorbing winding A is connected with the braking lamp; one end of the normal-closed contact B is connected with the audio alarm; when one of the braking lamp is light, or two of the braking lamps are all not light, or the brightness of the braking lamp is low, the audio alarm can make alarming sound. The utility model is simple, convenient, and is of good practicability, the purpose that the driver can effectively judge whether the braking light can normally light is achieved. The utility model can be widely used in automobile assembly field.
Description
One, technical field
The utility model relates to a kind of annunciator, exactly is a kind of car brakeing lamp annunciator.
Two, background technology
At present, power actuated vehicle in the process of moving, chaufeur can not judge in time whether brake lamp is normally luminous, when monolateral bright, bilateral not working or brightness when very low appears in brake lamp, easily cause the back car to knock into the back, stayed hidden danger to safe driving, and violated in " People's Republic of China's traffic ordinance " requirement the car brakeing lamp.
Three, summary of the invention
Whether normally the purpose of this utility model is to provide a kind of can effectively judge brake lamp luminous car brakeing lamp annunciator.
For reaching above purpose, the utility model mainly is made up of relay and audio alarm, it is characterized in that, pull in winding one termination brake switch in the relay, another termination two-system of pull in winding is moved lamp, normally closed contact in one relay termination of audio alarm, when in the relay pull in winding when the rated current (the normal rated current when shinny of two brake lamies), pull in winding is opened the normally closed contact suction, audio alarm is not reported to the police because of cutting off the electricity supply, otherwise, during less than rated current (electric current is little in the brake lamp circuit, when the brake lamp mal is shinny), normally closed contact engages, alerting signal is sent in audio alarm work.
Owing to adopt above technical scheme, when monolateral bright, bilateral not working or brightness when very low appears in brake lamp, audio alarm can in time send alerting signal, has reached effective whether normal luminous purpose of brake lamp of judging.
Four, description of drawings
Fig. 1 is the utility model schematic circuit
1 battery feed 2 brake switches, 3 relays, 4 audio alarms (5,6) brake lamp among the figure
Five, optimal way
As shown in Figure 1, relay 3 is a kind of special relay, pull in winding A and normally closed contact B are arranged, with the little electric current of big current control, the rated current of relay 3 pull in winding A identical with rated current (concrete numerical value can be calculated P=UI according to the power number of elements and the battery tension of the braking bulb of vehicle) by the brake lamp circuit, brake switch 2 is connected with battery feed 1, the termination brake switch 2 of pull in winding A in the relay 3, another termination two-system of pull in winding A is moved lamp (5,6), one termination normally closed contact B of audio alarm 4, two brake lamies (5,6) and the other end connecting to neutral of audio alarm 4, brake switch 2 is installed in the automobile brake pedal place.
When two brake lamies (5,6) normal when luminous, pull in winding A in the relay 3 inhales normally closed contact B by electromagnetic force and opens, cut off the circuit of audio alarm 4, audio alarm 4 is not worked, when monolateral bright, bilateral not working or brightness very during low situation appears in two brake lamies (5,6), reduce through the electric current of pull in winding A, its magnetic force can not be inhaled normally closed contact B and open, thereby alarm circuit is connected, audio alarm 4 work.
Claims (1)
1, a kind of car brakeing lamp annunciator, mainly form by relay 3 and audio alarm 4, it is characterized in that: the magnetic coil A one termination brake switch 2 in the relay 3, another termination brake lamp 5 and 6 of magnetic coil A, the normally closed contact B in the relay termination 3 of audio alarm 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217971 CN2633656Y (en) | 2003-05-29 | 2003-05-29 | Vehicle braking lamp alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217971 CN2633656Y (en) | 2003-05-29 | 2003-05-29 | Vehicle braking lamp alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633656Y true CN2633656Y (en) | 2004-08-18 |
Family
ID=34290172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217971 Expired - Fee Related CN2633656Y (en) | 2003-05-29 | 2003-05-29 | Vehicle braking lamp alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633656Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661088A (en) * | 2013-12-03 | 2014-03-26 | 沙洲职业工学院 | Automobile brake light fault warning system |
-
2003
- 2003-05-29 CN CN 03217971 patent/CN2633656Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661088A (en) * | 2013-12-03 | 2014-03-26 | 沙洲职业工学院 | Automobile brake light fault warning system |
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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 |