CN2197251Y - Electronic fault indicator for vehicle rear lights - Google Patents
Electronic fault indicator for vehicle rear lights Download PDFInfo
- Publication number
- CN2197251Y CN2197251Y CN 94207929 CN94207929U CN2197251Y CN 2197251 Y CN2197251 Y CN 2197251Y CN 94207929 CN94207929 CN 94207929 CN 94207929 U CN94207929 U CN 94207929U CN 2197251 Y CN2197251 Y CN 2197251Y
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- lamp
- normally closed
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- closed contact
- ground connection
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- Expired - Fee Related
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Abstract
The utility model relates to an electronic fault indicating device for vehicle rear lights, composed of a driving chamber indicating light, an alarm, a fault device, a spare circuit, and vehicle rear lights. The utility model is characterized in that a spare light and a hazard light are arranged. The fault device and the spare circuit are composed of a power supply, a signal generator, a switch, a flasher and a diode. The utility model has the advantages of simple wiring, and less using elements and components, and low cost. When the rear light generates fault, the utility model can double alarm, and the utility model effectively reminds drivers still. Simultaneously the spare light continues to work normally. The generation of accidents is reduced.
Description
The utility model belongs to lamp failure electronic director behind a kind of automobile.
At present, the automotive lamp fault indicator has of all kinds, as patent 88215262.9 car light fault automatic display units, and patent 89208439.1 car bulb fault detectors, no relieving lamp hazard lamp device, wiring is complicated, and function is more single, and cost is not lower.
The utility model purpose is to provide a kind of relieving lamp hazard lamp device that has, and dual warning function is arranged, lamp failure electronic director behind the better simply automobile of wiring.
The utility model is made up of operator's compartment indicator lamp, annunciator, fault device and redundant circuit, automobile back light.The operator's compartment indicator lamp is by taillight indicator lamp (33), turning indicator (11,22), brake indicating lamp (44), reversing indicator lamp (55) is formed, the automobile back light is by back standby steering indicating light (2,4), rear directional (1,3), taillight (5A, 5B), backing-up lamp (7A, 7B), stoplight stop lamp (6A, 6B) are formed, and backing-up lamp (7A, 7B) can be used as driving and brake relieving lamp (7A, 7B), and steering indicating light is also as standby hazard lamp (1,3).Fault device and redundant circuit are by power supply, signal generator G1～G5, and K switch 1～K5, Der Blink und Abblendschalter (8,9), diode D1～D11 form.Positive source connects left back steering indicating light (1) by Der Blink und Abblendschalter (8), K switch 1, signal generator G1 coil, the open contact b1 of G1 connects power cathode by left turn indicator lamp (11), the normally closed contact a1 of G1 is by diode D1, right turn indicator lamp (22) ground connection, the normally closed contact a1 of G1 is by diode D2, annunciator H ground connection, and the normally closed contact a1 of G1 connects left back standby steering indicating light (2) simultaneously; Positive source is by Der Blink und Abblendschalter (8), K switch 1, signal generator G5 coil and right steering lamp (3) ground connection, the open contact b5 of G5 is by right turn indicator lamp (22) ground connection, the normally closed contact a5 of G5 connects power cathode by D3, left turn indicator lamp (11), normally closed contact a5 is by D4, annunciator H ground connection, and normally closed contact a5 is by right back standby steering indicating light (4) ground connection simultaneously; Positive source is by K3, signal generator G2 coil, taillight (5A, 5B) ground connection, the open contact b2 of G2 is by taillight indicator lamp (33) ground connection, the normally closed contact a2 of G2 connects driving relieving lamp (7A, 7B) by D5, signal generator G4 coil, and G2 normally closed contact a2 connects annunciator H by D6; Positive source is by K switch 4, G3 coil, stoplight stop lamp (6A, 6B) ground connection, and the open contact b3 of G3 is by brake indicating lamp (44) ground connection, and the normally closed contact a3 of G3 connects the G4 coil by D7, and the normally closed contact a3 of G3 connects annunciator H by D8; Positive source connects backing-up lamp (7A, 7B) by K switch 5, signal generator G4 coil, the open contact b4 of G4 connects reversing indicator lamp (55) back ground connection, the normally closed contact a4 of G4 connects the G5 coil by flash light (9), D10, normally closed contact a4 is by flash light (9), D11 connects the G1 coil, and normally closed contact a4 connects annunciator H by D9.
The utility model wiring is simple, uses components and parts less, and when back light was out of order, indicator lamp was light, and annunciator sounds, thereby dual warning, more effectively reminds chaufeur, and relieving lamp continues normal operation simultaneously, reduced the accident generation, and cost is lower.
Description of drawings:
Fig. 1 is the utility model scheme circuit.
Each components and parts of the utility model all can be bought, as shown in Figure 1, and when connecting left steering K switch 1, electric current arrives signal generator G1 coil through Der Blink und Abblendschalter (8), left steering lamp (1) is bright, has electric current that open contact b1 is closed with the G1 coil, and electric current is bright through left turn indicator lamp (11); When left steering lamp (1) is out of order, G1 coil no current, normally closed contact a1 energising, contact b1 no current, left turn indicator lamp (11) does not work; Contact a1 has electric current to make right turn indicator lamp (22) bright through D1; It is bright that left back standby steering indicating light (2) is delivered on another road, delivers to annunciator H through D2 and report to the police.When connecting right steering K switch 2, principle of work is fully the same with the left steering lamp.When connecting taillight switch K3, because of the G2 coil has electric current through making taillight (5A, 5B) bright, close open contact b2 because of the G2 coil has electric current this moment, and electric current makes taillight indicator lamp (33) bright through contact b2; If wherein a taillight does not work, the G2 coil mixes up because of electric current reduces 50%(), normally closed contact a2 connects, open contact b2 disconnects, taillight indicator lamp (33) does not work, and electric current is delivered to backing-up lamp (7A, 7B) as relieving lamp through D5, and D6 delivers to annunciator H through pipe.When connecting K4, the G3 coil has electric current to make stoplight stop lamp (6) bright, and the G3 coil has electricity that open contact b3 is closed, and electric current is delivered to brake indicating lamp (44) through contact b3.When stoplight stop lamp (6) wherein one do not work, the G3 coil current reduces 50%, normally closed contact a3 resets, contact a3 has electric current to deliver to D8 and annunciator H, it is bright that alarm current is delivered to the backing-up lamp (7A, 7B) of making relieving lamp through D7.When connecting reversing switch K5, electric current makes backing-up lamp (7A, 7B) bright through the G4 coil, because of the G4 coil has electric current open contact b4 is closed simultaneously, and contact b4 has electric current to make reversing indicator lamp (55) bright.If backing-up lamp (7A, 7B) wherein one do not work, because of the G4 coil current reduces 50%, normally closed contact a4 has electric current through D9 annunciator H to be reported to the police, another road makes right back steering indicating light (3) bright by Der Blink und Abblendschalter (9), D10, make left back steering indicating light (1) bright through D11, the formation hazard lamp dodges, and annunciator is reported to the police thereupon, makes other car beyond this point.When stoplight stop lamp or one of driving lamp is out of order and as the backing-up lamp of relieving lamp wherein one be out of order, two steering indicating lights are just light as hazard lamp (1,3).
Claims (1)
1, lamp failure electronic director behind a kind of automobile, by the operator's compartment indicator lamp, annunciator, fault device and redundant circuit, the automobile back light is formed, it is characterized in that: the operator's compartment indicator lamp is by taillight indicator lamp (33), turning indicator (11,22), brake indicating lamp (44), reversing indicator lamp (55) is formed, the automobile back light is by the standby steering indicating light (2 in back, 4), rear directional (1,3), taillight (5A, 5B), backing-up lamp (7A, 7B), stoplight stop lamp (6A, 6B) form, backing-up lamp (7A, 7B) can be used as driving and brake relieving lamp (7A, 7B), steering indicating light is also as standby hazard lamp (1,3).Fault device and redundant circuit are by power supply, signal generator G1～G5, and K switch 1～K5, Der Blink und Abblendschalter (8,9), diode D1～D11 form; Positive source connects left back steering indicating light (1) by Der Blink und Abblendschalter (8), K switch 1, signal generator G1 coil, the open contact b1 of G1 connects power cathode by left turn indicator lamp (11), the normally closed contact a1 of G1 is by diode D1, right turn indicator lamp (22) ground connection, the normally closed contact a1 of G1 is by diode D2, annunciator H ground connection, and the normally closed contact a1 of G1 connects left back standby steering indicating light (2) simultaneously; Positive source is by Der Blink und Abblendschalter (8), K switch 1, signal generator G5 coil and right steering lamp (3) ground connection, the open contact b5 of G5 is by right turn indicator lamp (22) ground connection, the normally closed contact a5 of G5 connects power cathode by D3, left turn indicator lamp (11), normally closed contact a5 is by D4, annunciator H ground connection, and normally closed contact a5 is by right back standby steering indicating light (4) ground connection simultaneously; Positive source is by K3, signal generator G2 coil, taillight (5A, 5B) ground connection, the open contact b2 of G2 is by taillight indicator lamp (33) ground connection, the normally closed contact a2 of G2 connects driving relieving lamp (7A, 7B) by D5, signal generator G4 coil, and G2 normally closed contact a2 connects annunciator H by D6; Positive source is by K switch 4, G3 coil, stoplight stop lamp (6A, 6B) ground connection, and the open contact b3 of G3 is by brake indicating lamp (44) ground connection, and the normally closed contact a3 of G3 connects the G4 coil by D7, and the normally closed contact a3 of G3 connects annunciator H by D8; Positive source connects backing-up lamp (7A, 7B) by K switch 5, signal generator G4 coil, the open contact b4 of G4 connects reversing indicator lamp (55) back ground connection, the normally closed contact a4 of G4 connects the G5 coil by flash light (9), D10, normally closed contact a4 is by flash light (9), D11 connects the G1 coil, and normally closed contact a4 connects annunciator H by D9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207929 CN2197251Y (en) | 1994-03-28 | 1994-03-28 | Electronic fault indicator for vehicle rear lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207929 CN2197251Y (en) | 1994-03-28 | 1994-03-28 | Electronic fault indicator for vehicle rear lights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2197251Y true CN2197251Y (en) | 1995-05-17 |
Family
ID=33826110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94207929 Expired - Fee Related CN2197251Y (en) | 1994-03-28 | 1994-03-28 | Electronic fault indicator for vehicle rear lights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2197251Y (en) |
-
1994
- 1994-03-28 CN CN 94207929 patent/CN2197251Y/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 | ||
| 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 |