CN204055540U - A kind of automobile lamp controller and control circuit - Google Patents
A kind of automobile lamp controller and control circuit Download PDFInfo
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- CN204055540U CN204055540U CN201420436989.6U CN201420436989U CN204055540U CN 204055540 U CN204055540 U CN 204055540U CN 201420436989 U CN201420436989 U CN 201420436989U CN 204055540 U CN204055540 U CN 204055540U
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- lamp
- input terminal
- lamp switch
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Abstract
The utility model discloses a kind of automobile lamp controller and control circuit, comprise the control chip of the light fixture relay be integrated on one piece of circuit card and the electrical control logic performing car bulb, automobile lamp controller is provided with locking shelves power input terminal, point fire screen power input terminal, lamp switch signal input terminal and light wiring terminal, the contact of light fixture relay is connected between locking shelves power input terminal with corresponding light wiring terminal, the coil of light fixture relay is connected between locking shelves power input terminal and the corresponding light fixture control signal output port of control chip, lamp switch signal input terminal connects with the corresponding lamp switch signal input port of control chip, and the working power input port of control chip is connected with some fire screen power input terminal.Utilize automobile lamp controller of the present utility model, can reduce the wiring technology of personnel and the requirement of experience, reduce the Installation and Debugging time, reduce the complexity of wire harness and reduce potential fault point.
Description
Technical field
The utility model relates to vehicle electric field, particularly relates to a kind of automobile lamp controller and control circuit.
Background technology
The electrical control logic of car bulb will meet the regulation of GB4785 " installation provision of automobile and trailer exterior illumination and optical signal device ", GB4785 4.3.14.7 article of clear stipulaties: 1, only have when country beam, passing light or adverse-weather lamp are opened, can fog tail lamp be opened; 2, fog tail lamp can be closed independent of other any light fixture; 3, except the indicating device that must be equipped with, fog tail lamp at least should be equipped with an audible alarm unit, no matter whether country beam, passing light or adverse-weather lamp are opened, when ignition lock is closed or ignition key takes out, chaufeur does not close car door, if fog tail lamp is in open mode, then send alerting signal; 4, except above-mentioned regulation, the work of fog tail lamp should not be subject to the open and close impact of other any light fixture.In order to meet above-mentioned regulation for adverse-weather lamp, fog tail lamp, daytime portable lighter, the control logic requirement that specifies of position lamp, existing car bulb control circuit has buzzer phone usually, multiple relay carrying out series and parallel, and for controlling the switch of corresponding light fixture, this makes the strand design of existing car bulb control circuit usually all comparatively complicated, and the defect brought thus is: the trouble point that circuit cost is high, circuit is potential is many and field wiring difficulty is high.
Utility model content
The object of the utility model embodiment is the problems referred to above existed to solve existing car bulb control circuit, provide a kind of trouble point less, be easy to carry out the automobile lamp controller of field wiring and adopt the car bulb control circuit of this kind of automobile lamp controller.
To achieve these goals, the technical solution adopted in the utility model is: a kind of automobile lamp controller, it is characterized in that, comprise and be integrated in light fixture relay on one piece of circuit card and the control chip for the electrical control logic that performs car bulb, described automobile lamp controller is provided with locking shelves power input terminal, point fire screen power input terminal, earth terminal, lamp switch signal input terminal and light wiring terminal, the contact of described light fixture relay is connected to described locking shelves power input terminal with between corresponding light wiring terminal, the coil of described light fixture relay is connected between described locking shelves power input terminal and the corresponding light fixture control signal output port of control chip, described lamp switch signal input terminal connects with the corresponding lamp switch signal input port of control chip, the working power input port of described control chip is connected with described some fire screen power input terminal, and the grounding ports of described control chip is connected with described earth terminal.
Preferably, described lamp switch signal input terminal comprises position lamp switch signal input end, head lamp switch signal input terminal, adverse-weather lamp switch signal input end and rear fog lamp switch signal input terminal; Described light fixture relay comprises position lamp relay, fog tail lamp relay and adverse-weather lamp relay, and described light wiring terminal correspondence comprises position lamp connection terminal, fog tail lamp connection terminal and adverse-weather lamp connection terminal.
Preferably, described lamp switch signal input terminal comprises position lamp switch signal input end and head lamp switch signal input terminal; Described light fixture relay comprises portable lighter relay in daytime, and described light wiring terminal correspondence comprises portable lighter connection terminal in daytime; Described automobile lamp controller is provided with Generator Status input terminal, and the Generator Status that described Generator Status input terminal and control chip are arranged gathers port and is connected.
To achieve these goals, the technical solution adopted in the utility model is: a kind of car bulb control circuit, comprise storage battery, lamp switch and light fixture, described car bulb control circuit also comprises above-mentioned automobile lamp controller, the positive pole of described storage battery is connected with the locking shelves terminals for power supplies of ignition lock, negative pole and the described earth terminal of described storage battery are connected with bonding, the locking shelves terminals for power supplies of described ignition lock and described locking shelves power input sub-connection, the point fire screen terminals for power supplies of described ignition lock is connected with described some fire screen power input terminal, described light fixture is connected between corresponding light wiring terminal and bonding, described lamp switch is connected between corresponding lamp switch signal input terminal and bonding.
Preferably, described lamp switch comprises position lamp switch, head lamp switch, adverse-weather lamp switch and rear fog lamp switch; Described light fixture comprises position lamp, fog tail lamp and adverse-weather lamp, described light fixture relay correspondence comprises position lamp relay, fog tail lamp relay and adverse-weather lamp relay, and described light wiring terminal correspondence comprises position lamp connection terminal, fog tail lamp connection terminal and adverse-weather lamp connection terminal.
Preferably, described lamp switch comprises position lamp switch and head lamp switch; Described light fixture comprises portable lighter in daytime, and described light fixture relay correspondence comprises portable lighter relay in daytime, and described light wiring terminal correspondence comprises portable lighter connection terminal in daytime; Described automobile lamp controller is provided with Generator Status input terminal, and the Generator Status that described Generator Status input terminal and control chip are arranged gathers port and is connected, and described Generator Status input terminal is connected with the indicator lamp control end of electrical generator.
Preferably, described position lamp switch, head lamp switch and adverse-weather lamp switch are self-lock switch.
Preferably, described rear fog lamp switch is automatic reset switch.
The beneficial effects of the utility model are: the control chip of the electrical control logic for performing defined and the light fixture relay for controlling each light fixture light on and off are all integrated in one piece of circuit card by automobile lamp controller of the present utility model, this makes the field wiring of car bulb control circuit become very simple, only each terminal of automobile lamp controller and corresponding part need be linked together, not only greatly reduce the wiring technology of personnel and the requirement of experience, and greatly reduce the Installation and Debugging time; In addition, this kind of integrated morphology also has the feature that installing space demand is low, circuit stability is high and electromagnetic compatibility is strong.And automobile lamp controller of the present utility model implements the structure of the control logic required by GB4785 by integrated control chip, the relatively simple structure realized by the series and parallel of relay and lamp switch greatly can be reduced the complexity of wire harness and reduce potential fault point.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment according to automobile lamp controller described in the utility model;
Fig. 2 is the structural representation of a kind of embodiment according to car bulb control circuit described in the utility model.
Description of reference numerals:
B-storage battery; IC1-control chip;
U1-automobile lamp controller; P1-locking shelves power input terminal;
P2-point fire screen power input terminal; P3-Generator Status input terminal;
P4-fog tail lamp connection terminal; P5-portable lighter in daytime connection terminal;
P6-adverse-weather lamp connection terminal; P7-position lamp connection terminal;
P8-earth terminal; P9-rear fog lamp switch signal input terminal;
P10-adverse-weather lamp switch signal input end; P11-head lamp switch signal input terminal;
P12-position lamp switch signal input end; G-electrical generator;
SW-ignition lock; LOCK-locking shelves terminals for power supplies;
ON-point fire screen terminals for power supplies; L1, L2-position lamp;
L3, L4-adverse-weather lamp; L5, L6-portable lighter in daytime;
L7-fog tail lamp.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
As shown in Figure 1, automobile lamp controller U1 of the present utility model comprises and is integrated in light fixture relay on one piece of circuit card and the control chip IC1 for the electrical control logic that performs car bulb, this electrical control logic performs according to the regulation of GB4785, for existing control logic, it is not the improvement of the application.This automobile lamp controller U1 is provided with locking shelves power input terminal P1 (namely accessing the normal electricity having output in a latched condition), point fire screen power input terminal P2, earth terminal P8, lamp switch signal input terminal and light wiring terminal, the contact of light fixture relay is connected to locking shelves power input terminal P1 with between corresponding light wiring terminal, the coil of light fixture relay is connected between locking shelves power input terminal P1 and the corresponding light fixture control signal output port of control chip IC1, such control chip IC1 can make coil obtain control signal that is electric or dead electricity through the output of light fixture control signal output port according to the control logic of defined, and then the folding of corresponding contact can be controlled, lamp switch signal input terminal connects with the corresponding lamp switch signal input port of control chip IC1, with the state making control chip IC1 can detect each lamp switch, and according to the state of each lamp switch, export control signal according to the control logic of defined to the coil of each light fixture relay, the working power input port of control chip IC1 is connected with some fire screen power input terminal P2, the grounding ports of control chip IC1 is connected with earth terminal P8, like this, control chip IC1 only gets to a fire screen (ON shelves) and start gear (STRAT shelves) could work at ignition key, namely each light wiring terminal only just may have output when ignition key gets to a some fire screen, therefore, the generation of particular case illustrated during this structure can be relied on to avoid background technology the 3rd article to specify, and then without the need to configuring illustrated warning device.
According to the constructional feature of above-mentioned automobile lamp controller, the field wiring of the car bulb control circuit adopting this automobile lamp controller to realize will become very simple, only each terminal of automobile lamp controller and corresponding part need be linked together, not only greatly reduce the wiring technology of personnel and the requirement of experience, and greatly reduce the Installation and Debugging time; In addition, this kind of integrated morphology also has the feature that installing space demand is low, circuit stability is high and electromagnetic compatibility is strong.And adopting the structure being implemented the control logic required by GB4785 by integrated control chip due to above-mentioned automobile lamp controller, this relatively simple structure realized by the series and parallel of relay and lamp switch greatly can be reduced the complexity of wire harness and reduce potential fault point.
According to the constructional feature of above-mentioned automobile lamp controller, the light fixture that this automobile lamp controller can be utilized to carry out controlling mainly comprises position lamp, adverse-weather lamp and fog tail lamp, therefore, above-mentioned light fixture relay comprises position lamp relay R 1, fog tail lamp relay R 4 and adverse-weather lamp relay R 3, and light wiring terminal correspondence comprises position lamp connection terminal P7, fog tail lamp connection terminal P4 and adverse-weather lamp connection terminal P6.According to the regulation of GB4785, the control logic of above-mentioned three kinds of light fixtures relates to position lamp on-off signal, head lamp switch signal, rear fog lamp switch signal and adverse-weather lamp on-off signal, in that case, above-mentioned lamp switch signal input terminal at least should comprise the sub-P12 of position lamp switch signal input end, head lamp switch signal input terminal P11, the sub-P10 of adverse-weather lamp switch signal input end and rear fog lamp switch signal input terminal P9.
According to the constructional feature of above-mentioned automobile lamp controller, the light fixture that above-mentioned automobile lamp controller can be utilized to carry out controlling also comprises portable lighter in daytime, therefore, above-mentioned light fixture relay comprises portable lighter relay R 2 in daytime, and light wiring terminal correspondence comprises portable lighter connection terminal P5 in daytime.According to the regulation of GB4785, daytime, the control logic of portable lighter related to position lamp on-off signal and head lamp switch signal, in that case, above-mentioned lamp switch signal input terminal at least should comprise the sub-P12 of position lamp switch signal input end and head lamp switch signal input terminal P11.In addition, according to the regulation of GB4785, daytime, the control logic of portable lighter also related to the operative condition of electrical generator, therefore, automobile lamp controller U1 is also provided with Generator Status input terminal P3, this Generator Status input terminal P3 gathers port with the Generator Status that control chip IC1 is arranged and is connected, and can gather Generator Status to make control chip IC1 through Generator Status input terminal P3.At this, this embodiment can be combined with above-described embodiment.
According to Fig. 2, car bulb control circuit of the present utility model comprises storage battery B, lamp switch, light fixture, and above-mentioned automobile lamp controller U1, the positive pole of storage battery B is connected with the locking shelves terminals for power supplies LOCK of ignition lock SW, negative pole and the earth terminal P8 of storage battery B are connected with bonding, the locking shelves terminals for power supplies LOCK of ignition lock SW is connected with locking shelves power input terminal P1, the point fire screen terminals for power supplies ON of ignition lock SW is connected with some fire screen power input terminal P2, light fixture is connected between corresponding light wiring terminal and bonding, lamp switch is connected between corresponding lamp switch signal input terminal and bonding.
The corresponding above-mentioned embodiment utilizing this automobile lamp controller U1 control position lamp, adverse-weather lamp and fog tail lamp, this lamp switch comprises position lamp K switch 1, head lamp switch K2, adverse-weather lamp K switch 3 and rear fog lamp switch K4; Light fixture comprises position lamp L1, L2, fog tail lamp L7 and adverse-weather lamp L3, L4, light fixture relay correspondence comprises position lamp relay R 1, fog tail lamp relay R 4 and adverse-weather lamp relay R 3, light wiring terminal correspondence comprises position lamp connection terminal P7, fog tail lamp connection terminal P4 and adverse-weather lamp connection terminal P6, can configure as required in the quantity of this each light fixture, congener light fixture should be connected in parallel between corresponding light wiring terminal and bonding.
Corresponding above-mentioned this automobile lamp controller U1 that utilizes controls the embodiment of portable lighter in daytime, and this lamp switch comprises position lamp K switch 1 and head lamp switch K2; Light fixture comprises portable lighter L5, L6 in daytime, and light fixture relay correspondence comprises portable lighter relay R 2 in daytime, and light wiring terminal correspondence comprises portable lighter connection terminal P5 in daytime; Automobile lamp controller is provided with Generator Status input terminal P3, the Generator Status that Generator Status input terminal P3 and control chip are arranged gathers port and is connected, and Generator Status input terminal P3 is connected with the indicator lamp control end (namely L holds) of electrical generator G.
In order to be easier to realize associated control logic on the basis of said structure, this position lamp K switch 1, head lamp switch K2 and adverse-weather lamp K switch 3 can adopt self-lock switch.And rear fog lamp switch K4 can adopt automatic reset switch.
According to the regulation of GB4785, the control logic utilizing automobile lamp controller U1 of the present utility model to need to realize is as follows:
1, this control logic just can work when ignition key gets to ON shelves.
2, after open position light switch K1, position lamp relay R 1 adhesive, position lamp L1, L2 light; Afterwards, open head lamp switch K2, open rear fog lamp switch K4, fog tail lamp relay R 4 adhesive, fog tail lamp L7 lights, and close rear fog lamp switch K3 or position lamp K switch 1, fog tail lamp L7 extinguishes, and closes separately head lamp switch K2 and cannot close fog tail lamp.
3, after open position light switch K1, position lamp relay R 1 adhesive, position lamp L1, L2 light; Afterwards, open adverse-weather lamp K switch 3, adverse-weather lamp relay R 3 adhesive, adverse-weather lamp L3, L4 light, open rear fog lamp switch K4, fog tail lamp relay R 4 adhesive, fog tail lamp L7 lights, closedown rear fog lamp switch K4 or position lamp K switch 1 just can close fog tail lamp, close separately adverse-weather lamp K switch 3 and cannot close fog tail lamp;
4, after control chip IC1 detects that electrical generator G generates electricity, the on off state of detection position light switch K1 and head lamp switch K2, if head lamp switch K2 closes, then daytime, portable lighter L5, L6 lighted automatically, if position lamp K switch 1 and head lamp switch K2 open, then daytime portable lighter L5, L6 automatic distinguishing, engine off cause electrical generator G stop generating after, daytime portable lighter L5, L6 automatic distinguishing.
The above-mentioned implication opening switch is for close inductive switch, and the implication of closing switch is disconnect inductive switch.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should in protection domain of the present utility model.
Claims (8)
1. an automobile lamp controller, it is characterized in that, comprise and be integrated in light fixture relay on one piece of circuit card and the control chip for the electrical control logic that performs car bulb, described automobile lamp controller is provided with locking shelves power input terminal, point fire screen power input terminal, earth terminal, lamp switch signal input terminal and light wiring terminal, the contact of described light fixture relay is connected to described locking shelves power input terminal with between corresponding light wiring terminal, the coil of described light fixture relay is connected between described locking shelves power input terminal and the corresponding light fixture control signal output port of control chip, described lamp switch signal input terminal connects with the corresponding lamp switch signal input port of control chip, the working power input port of described control chip is connected with described some fire screen power input terminal, and the grounding ports of described control chip is connected with described earth terminal.
2. automobile lamp controller according to claim 1, it is characterized in that, described lamp switch signal input terminal comprises position lamp switch signal input end, head lamp switch signal input terminal, adverse-weather lamp switch signal input end and rear fog lamp switch signal input terminal; Described light fixture relay comprises position lamp relay, fog tail lamp relay and adverse-weather lamp relay, and described light wiring terminal correspondence comprises position lamp connection terminal, fog tail lamp connection terminal and adverse-weather lamp connection terminal.
3. automobile lamp controller according to claim 1 and 2, is characterized in that, described lamp switch signal input terminal comprises position lamp switch signal input end and head lamp switch signal input terminal; Described light fixture relay comprises portable lighter relay in daytime, and described light wiring terminal correspondence comprises portable lighter connection terminal in daytime; Described automobile lamp controller is provided with Generator Status input terminal, and the Generator Status that described Generator Status input terminal and control chip are arranged gathers port and is connected.
4. a car bulb control circuit, comprise storage battery, lamp switch and light fixture, it is characterized in that, described car bulb control circuit also comprises automobile lamp controller according to claim 1, the positive pole of described storage battery is connected with the locking shelves terminals for power supplies of ignition lock, negative pole and the described earth terminal of described storage battery are connected with bonding, the locking shelves terminals for power supplies of described ignition lock and described locking shelves power input sub-connection, the point fire screen terminals for power supplies of described ignition lock is connected with described some fire screen power input terminal, described light fixture is connected between corresponding light wiring terminal and bonding, described lamp switch is connected between corresponding lamp switch signal input terminal and bonding.
5. car bulb control circuit according to claim 4, is characterized in that, described lamp switch comprises position lamp switch, head lamp switch, adverse-weather lamp switch and rear fog lamp switch; Described light fixture comprises position lamp, fog tail lamp and adverse-weather lamp, described light fixture relay correspondence comprises position lamp relay, fog tail lamp relay and adverse-weather lamp relay, and described light wiring terminal correspondence comprises position lamp connection terminal, fog tail lamp connection terminal and adverse-weather lamp connection terminal.
6. the car bulb control circuit according to claim 4 or 5, is characterized in that, described lamp switch comprises position lamp switch and head lamp switch; Described light fixture comprises portable lighter in daytime, and described light fixture relay correspondence comprises portable lighter relay in daytime, and described light wiring terminal correspondence comprises portable lighter connection terminal in daytime; Described automobile lamp controller is provided with Generator Status input terminal, and the Generator Status that described Generator Status input terminal and control chip are arranged gathers port and is connected, and described Generator Status input terminal is connected with the indicator lamp control end of electrical generator.
7. car bulb control circuit according to claim 5, is characterized in that, described position lamp switch, head lamp switch and adverse-weather lamp switch are self-lock switch.
8. car bulb control circuit according to claim 5, is characterized in that, described rear fog lamp switch is automatic reset switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436989.6U CN204055540U (en) | 2014-08-04 | 2014-08-04 | A kind of automobile lamp controller and control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436989.6U CN204055540U (en) | 2014-08-04 | 2014-08-04 | A kind of automobile lamp controller and control circuit |
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| Publication Number | Publication Date |
|---|---|
| CN204055540U true CN204055540U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436989.6U Expired - Fee Related CN204055540U (en) | 2014-08-04 | 2014-08-04 | A kind of automobile lamp controller and control circuit |
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| Country | Link |
|---|---|
| CN (1) | CN204055540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985181A (en) * | 2017-12-26 | 2018-05-04 | 北奔重型汽车集团有限公司 | A kind of lighting control circuit |
-
2014
- 2014-08-04 CN CN201420436989.6U patent/CN204055540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985181A (en) * | 2017-12-26 | 2018-05-04 | 北奔重型汽车集团有限公司 | A kind of lighting control circuit |
| CN107985181B (en) * | 2017-12-26 | 2023-11-28 | 北奔重型汽车集团有限公司 | Light control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |