CN2823044Y - Controller for automobile lamp flashing - Google Patents
Controller for automobile lamp flashing Download PDFInfo
- Publication number
- CN2823044Y CN2823044Y CN 200520097650 CN200520097650U CN2823044Y CN 2823044 Y CN2823044 Y CN 2823044Y CN 200520097650 CN200520097650 CN 200520097650 CN 200520097650 U CN200520097650 U CN 200520097650U CN 2823044 Y CN2823044 Y CN 2823044Y
- Authority
- CN
- China
- Prior art keywords
- trailer
- lamp
- switch
- flashing
- 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
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to a controller for automobile lamp flashing, which aims to provide a composite flasher unit, which integrates the steering flashing and the danger warning flashing of a main trailer and can control a trailer lamp when a trailer is used. The controller for automobile lamp flashing is composed of a main automobile flashing control circuit, a left steering control switch and a right steering control switch. The utility model is characterized in that the controller for automobile lamp flashing is also provided with a left trailer lamp detection circuit, a right trailer lamp detection circuit, a main flashing control circuit, and a trailer flashing control circuit; the left trailer lamp detection circuit and the right trailer lamp detection circuit are provided with three relays which respectively control a left trailer lamp switch, a right trailer lamp switch and circuit selective switches of a main automobile and the main trailer. On the basis of an original flasher, the utility model is added with the detection function of the trailer lamp and realizes detecting and judging whether a trailer exists or not to realize the functions of steering flashing, lamp falling failure indicating and danger warning of the main automobile and the trailer according to a detection result through the control of a dedicated chip of the flasher.
Description
Technical field:
A kind of flash controller for lamp of vehicle of the utility model relates to a kind of automobile lamp controller.
Background technology:
Flasher all has electrical steering flash of light and two kinds of functions of danger warning flash of light now, but does not also have a kind of convenience to control the controller of newly-increased trailer car light in the lump now; Lamp detects arbitration functions, and main trailer turning flash, combined type Der Blink und Abblendschalter unit that to fall lamp failure indication, danger warning flash of light four big functions be one.
Summary of the invention:
The purpose of a kind of flash controller for lamp of vehicle of the utility model proposes a kind of main trailer turning flash, the danger warning flash of light is can control the trailer car light in the lump in the combined type Der Blink und Abblendschalter unit of one when trailer uses.A kind of flash controller for lamp of vehicle of the utility model is made up of a main car flashing control circuit, a left and right shift control switch, it is characterized in that a kind of flash controller for lamp of vehicle of the utility model also has a left and right trailer lamp testing circuit and master, trailer flashing control circuit; There are three relays to control the circuit select switch of left and right sides pendant lamp switch and main car and main trailer respectively in the left and right trailer lamp of a kind of flash controller for lamp of vehicle of the utility model testing circuit, described three relay circuits are by positive-negative-positive aerotron control conducting, the base stage of described positive-negative-positive aerotron connects the collecting electrode of secondary NPN type aerotron, the base current of secondary NPN type aerotron is by the control of one-level aerotron, and the base stage forward of one-level NPN type aerotron connects a diode to the pendant lamp place.When the trailer lamp exists, one-level NPN type aerotron ends, the conducting of secondary NPN type aerotron, thereby make positive-negative-positive aerotron saturation conduction, drive three actuating of relay adhesives, the control power supply of a kind of flash controller for lamp of vehicle master of the utility model, trailer flashing control circuit is in parallel with main car flashing control circuit, is switched by the relay switch control of testing circuit.Described master, trailer flashing control circuit and main car flashing control circuit are connected with the switch in left and right steering indicating light loop respectively.Alarm switch is connected the hand switch of diode left and right steering indicating light in parallel respectively, the hand switch of described left and right steering indicating light is a group relay in parallel respectively, described every group relay is that two relays are formed, and connects master, trailer flashing control circuit and main car flashing control circuit respectively and drives the switch that relay is controlled left and right steering indicating light loop.The utility model is on Der Blink und Abblendschalter basis in the past, increased trailer car light measuring ability, realized detecting and judged that whether trailer exists, and realize corresponding main car turning flash, fall lamp failure indication, danger warning according to testing result and by Der Blink und Abblendschalter special chip control, main trailer turning flash, fall lamp failure indication, danger warning function.
Description of drawings:
Fig. 1 is the structural representation of a kind of flash controller for lamp of vehicle of the utility model.
The specific embodiment:
According to shown in Figure 1, a kind of flash controller for lamp of vehicle of the utility model left side, in the right trailer lamp testing circuit three relay J 1 are arranged, J2, J3 controls left and right sides pendant lamp K switch 1 respectively, the circuit select switch K2 of K3 and main car and main trailer, described three relay circuits are by positive-negative-positive aerotron T40, T41 controls conducting, described positive-negative-positive aerotron T40, the base stage of T41 connects secondary NPN type aerotron T30, the collecting electrode of T31, secondary NPN type aerotron T30, the base current of T31 is by one-level aerotron T20, T21 control, one-level NPN type aerotron T20, the base stage forward of T21 connects a diode D10 to right, pendant lamp place, a left side.When the trailer lamp exists, one-level NPN type aerotron ends, the conducting of secondary NPN type aerotron, thereby make positive-negative-positive aerotron saturation conduction, drive three actuating of relay adhesives, the control power supply of a kind of flash controller for lamp of vehicle master of the utility model, trailer flashing control circuit P11 is in parallel with main car flashing control circuit P10, is switched by the relay switch K2 control of testing circuit.Described master, trailer flashing control circuit P11 and main car flashing control circuit P10 are connected with K switch 5, K7 and K4, the K6 in left and right steering indicating light loop respectively.Alarm switch 2 is connected the hand switch 1,3 of diode DY, DZ left and right steering indicating light in parallel respectively, the hand switch 3,1 of described left and right steering indicating light is relay J 6 in parallel, J7 and J4, J5 respectively, and described J4, J5 control K switch 4, the K5 in the right steering lamp loop of main car flashing control circuit and master, trailer flashing control circuit respectively; The left steering of J6, J7 control in like manner circuit switching K6, K7.When left and right trailer lamp testing circuit detects left and right pendant lamp, because relay J 1, J2, J3 work make left and right sides trailer lamp connect the loop by K switch 3, K1, control power supply main, trailer flashing control circuit P11 makes it to start working and K switch 2 is connected, when chaufeur needs right-hand corner, behind the hand switch 1 of closed right steering lamp, make circuit switching K4, K5 closure by relay J 4, J5 work, main, trailer flashing control circuit P11 makes right steering lamp and right trailer lamp normal operation by the K5 that connects.Left steering work in like manner.When chaufeur closure alarm switch, relay J 4, J5, J6, J7 work simultaneously, and trailer lamp loop, the left and right sides is connected simultaneously, and flashing control circuit P11 control left and right sides steering indicating light and trailer lamp glimmer simultaneously.The utility model is on Der Blink und Abblendschalter basis in the past, increased trailer car light measuring ability, realized detecting and judged that whether trailer exists, the VG2043C that Der Blink und Abblendschalter special chip P10 of the present utility model, P11 can adopt Shanghai microelectronics joint-stock company to produce utilizes the inherent function of chip and realizes corresponding main car turning flash, falls lamp failure indication, main trailer turning flash, falls lamp failure and indicate according to testing result.Because the moment closure of relay may produce higher counter electromotive force; In order to protect aerotron T40, T41, TZ0, TZ1, TY0, the TY1 that is used for driving relay, be used for protection and drive aerotron so added 7 D1, D2, D3, D4, D5, D6, D7 diode.
Claims (1)
1, a kind of flash controller for lamp of vehicle, form by a main car flashing control circuit, a left and right shift control switch, it is characterized in that a kind of flash controller for lamp of vehicle of the utility model also has a left and right trailer lamp testing circuit and master, trailer flashing control circuit; There are three relays to control the circuit select switch of left and right sides pendant lamp switch and main car and main trailer respectively in the left and right trailer lamp of a kind of flash controller for lamp of vehicle of the utility model testing circuit, described three relay circuits are by positive-negative-positive aerotron control conducting, the base stage of described positive-negative-positive aerotron connects the collecting electrode of secondary NPN type aerotron, the base current of secondary NPN type aerotron is by the control of one-level aerotron, and the base stage forward of one-level NPN type aerotron connects a diode to the pendant lamp place; The control power supply of a kind of flash controller for lamp of vehicle master of the utility model, trailer flashing control circuit is in parallel with main car flashing control circuit, is switched by the relay switch control of testing circuit; Described master, trailer flashing control circuit and main car flashing control circuit are connected with the switch in left and right steering indicating light loop respectively, alarm switch is connected the hand switch of diode left and right steering indicating light in parallel respectively, the hand switch of described left and right steering indicating light is a group relay in parallel respectively, described every group relay is that two relays are formed, and connects master, trailer flashing control circuit and main car flashing control circuit respectively and drives the switch that relay is controlled left and right steering indicating light loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097650 CN2823044Y (en) | 2005-08-11 | 2005-08-11 | Controller for automobile lamp flashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097650 CN2823044Y (en) | 2005-08-11 | 2005-08-11 | Controller for automobile lamp flashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823044Y true CN2823044Y (en) | 2006-10-04 |
Family
ID=37032157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520097650 Expired - Fee Related CN2823044Y (en) | 2005-08-11 | 2005-08-11 | Controller for automobile lamp flashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823044Y (en) |
-
2005
- 2005-08-11 CN CN 200520097650 patent/CN2823044Y/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 |