CN2579733Y - Vehicle light control loop device - Google Patents
Vehicle light control loop device Download PDFInfo
- Publication number
- CN2579733Y CN2579733Y CN 02285477 CN02285477U CN2579733Y CN 2579733 Y CN2579733 Y CN 2579733Y CN 02285477 CN02285477 CN 02285477 CN 02285477 U CN02285477 U CN 02285477U CN 2579733 Y CN2579733 Y CN 2579733Y
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- mouth
- control loop
- voltage source
- voltage
- lighting
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Abstract
The utility model relates to a vehicle light control loop device, which is characterized in that the control loop comprises a selecting device and a one-way isolation device, wherein, the selecting device is provided with an input end which is coupled to a voltage source, and also provided with a first output end and a second output end; a first end of the one-way isolation device is coupled with the first output end and a first illumination device, and a second end thereof is coupled with the second output end and a second illumination device. When the voltage of the voltage source is output form the first output end by the selecting device, the one-way isolation device is conducted, and the first and the second illumination devices are lightened. When the voltage of the voltage source is output from the second output end by the selecting device, the one-way isolation device is not conducted, and only the second illumination device is lightened. The vehicle light control loop device has the advantages that the straight-forward biasing voltage characteristic of a diode is used as a control signal of controlling a passing lamp and a high beam to be lightened simultaneously or not, and the manufacture cost is reduced; simultaneously, the vehicle light control loop device can be matched with the traditional original circuit operation, the circuit is simple, and the accuracy is high.
Description
Technical field
The utility model relates to a kind of vehicle loop apparatus of lighting a lamp, particularly relevant for the vehicle of a kind of passing light of unlocking vehicle simultaneously and the country beam control loop device of lighting a lamp.
Background technology
At present, the headlight of general vehicle (following is example with the locomotive) can be divided into: two kinds of passing light and country beams, but that the user only can select to light is wherein a kind of, can't light two kinds of lamps simultaneously, causes user's sight line unclear easily, and the accident that meets accident.
Fig. 1 is traditional locomotive loop apparatus circuit of lighting a lamp, and as shown in the figure, when main switch 11 be ON, is controlled by switch 12 and to light passing light 14 or country beam 13, and this loop structure of lighting a lamp can't be lighted two kinds of lamps simultaneously.
In order to solve this problem, general known way has three kinds, first kind is with the filament of passing light and the filament of country beam, be incorporated in the bulb, make when the user drives above-mentioned bulb, can obtain two kinds of light sources simultaneously, but because two kinds of filaments are incorporated in the bulb, the user can't singly select one, and causes the power consumption that increases storage battery, so second kind of known way arranged.
Fig. 2 is the known locomotive loop apparatus circuit () of lighting a lamp, and as shown in Figure 2, its way is revised originally traditional locomotive loop structure of lighting a lamp widely, though can light two kinds of lamps simultaneously, but because of having increased control relay 21, thus the existing circuit of tradition can't be utilized, thereby increase manufacturing cost.
Fig. 3 is the known locomotive loop apparatus circuit (two) of lighting a lamp, and as shown in Figure 3, its circuit structure is similar to traditional method, only add a control relay 21, but its shortcoming is: the cost height and the volume of relay are bigger, because the pin of relay is many, make circuit become more numerous and diverse.
Though above-mentioned known techniques can be lighted two kinds of bulbs simultaneously, its shortcoming is:
One, the control setup of circuit is than conventional practice, and is more numerous and diverse, makes the cost of manufacture of circuit greatly improve.
Two, change conventional circuit structure greatly, make maker can't utilize existing products, make a little change, to reach the function of lighting two kinds of bulbs simultaneously.
The utility model content
In view of this, the utility model main purpose is for providing a kind of vehicle control loop device of lighting a lamp, and in order to lighting the bulb of two kinds of specifications simultaneously, or lights wherein a kind of bulb of specification.It utilizes conventional circuit structure to be main body, adds a diode device or a connection lead device as control setup, can't increase the complexity and the cost of circuit.
The purpose of this utility model is achieved in that a kind of vehicle control loop device of lighting a lamp, and it is characterized in that: this control loop comprises a selecting arrangement, have an input end and be coupled to a voltage source, and one first mouth and one second mouth; This selecting arrangement is in order to determine exporting the voltage of this voltage source to first mouth or second mouth; One unidirectional spacer assembly, its first end couples first mouth and first illumination equipment, and its second end couples second mouth and second illumination equipment; When this selecting arrangement was exported the voltage of voltage source by first mouth, first and second illumination equipment was lighted in unidirectional spacer assembly conducting simultaneously; When selecting device that the voltage of voltage source is exported by second mouth, the not conducting of unidirectional spacer assembly, and only light second illumination equipment.The described vehicle control loop device of lighting a lamp, its main switchgear is coupled between the input end of voltage source and selecting arrangement; The described vehicle control loop device of lighting a lamp, its unidirectional spacer assembly is a diode, and first end of unidirectional spacer assembly is the anode of diode, and second end of unidirectional spacer assembly is the negative electrode of this diode.
A kind of vehicle control loop device of lighting a lamp, it is characterized in that: this control loop comprises a selecting arrangement, have an input end and be coupled to a voltage source, and one first mouth and one second mouth; This selecting arrangement is in order to determine exporting the voltage of this voltage source to this first mouth or this second mouth; One connecting device, its first end is close to first mouth and is provided with, and its second end couples this second mouth; When selecting device that the voltage of voltage source is exported by this first mouth, make first end of this connecting device be connected, to light first and second illumination equipment simultaneously with this first mouth formation; When selecting device that the voltage of voltage source is exported by second mouth, then only light second illumination equipment.The described vehicle control loop device of lighting a lamp, its main switchgear is coupled between the input end of voltage source and this selecting arrangement.The described vehicle control loop device of lighting a lamp, its connecting device is a connection lead.
The utility model has the advantages that:
One, the utility model is used forward bias voltage drop (the Forward Bias that general diode device is had dexterously; FB) characteristic, the control signal of whether lighting simultaneously as control passing light and country beam, and reach the reduction manufacturing cost the more important thing is that the utility model can cooperate traditional original circuit operation, and circuit comparatively simply and correctness high.
Two, the circuit operation mode of the utility model control setup is more simple than known techniques, must not utilize the comparatively complicated relay-set of circuit structure again, also can reach the effect of lighting passing light and country beam simultaneously.
Description of drawings
Fig. 1 is traditional locomotive loop apparatus circuit of lighting a lamp.
Fig. 2 is the known locomotive loop apparatus circuit () of lighting a lamp.
Fig. 3 is the known locomotive loop apparatus circuit (two) of lighting a lamp.
Fig. 4 is the utility model first preferred embodiment circuit diagram.
Fig. 5 is the utility model second preferred embodiment circuit diagram.
Nomenclature
The 11-main switch
The 12-selecting arrangement
13-printing opacity lamp
The 14-passing light
The 21-control relay
The 41-diode
The 51-connection lead
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and cooperate appended graphicly, be described in detail below.
Embodiment one
Fig. 4 represents the circuit diagram of first preferred embodiment of the present utility model, in order to lighting passing light 14 and country beam 13 simultaneously, or light passing light 14 and country beam 13 one of them.In this figure, the part identical with conventional art is all with identical symbology for simplicity.As shown in the figure, the utility model comprises: a selecting arrangement 12, and have an input end A and be coupled to one voltage source+12V, and one first mouth B and one second mouth C; Selecting arrangement 12 exports this first mouth B or this second mouth C in order to the voltage+12V of decision with this voltage source; Wherein, selecting arrangement 12 can see through a main switch 11, receives voltage source+12V.
One unidirectional spacer assembly, its first end couples this first mouth B and country beam 13, and its second end couples this second mouth C and passing light 14; In the present embodiment, unidirectional spacer assembly is a diode 41, and its anode tap is coupled to the first mouth B, and its cathode terminal is coupled to the second mouth C.
Wherein, as the voltage+12V that selects device 12 with voltage source, when exporting by the first mouth B, diode 41 conductings, and light passing light 14 and country beam 13 simultaneously; As the voltage+12V that selects device 12 with voltage source, when exporting by this second mouth C, these diode 41 not conductings, and only light passing light 14.
The light a lamp principle of work of loop apparatus of above-mentioned vehicle is as described below: when main switch 11 during for ON, if when contact A is connected with contact C, in order to power line voltage+12V is connected to passing light 14, make that passing light 14 is lighted; When if contact A is connected with B, in order to power line voltage (+12V) be connected to country beam 13, then country beam 13 can be lighted, and diode 41 is the conducting of forward bias voltage drop state, make passing light 14 also therefore be lighted, and then reach the function of lighting two kinds of specification bulbs simultaneously.
In this embodiment, only traditional way is added a control setup, more simple as a diode 41 in known way, can not change original circuit yet, mode is also comparatively simple, does not need numerous and diverse process, equally also can reach identical effect.
Fig. 5 is expressed as the circuit diagram of second preferred embodiment of the present utility model, and wherein identical with conventional art part is also with identical symbology.In a second embodiment, its circuit structure is almost completely identical with conventional circuit structure, and as shown in the figure, the utility model comprises: a selecting arrangement 12, and have an input end A and be coupled to one voltage source+12V, and one first mouth B and one second mouth C; Selecting arrangement 12 is in order to determine exporting the voltage+12V of this voltage source to the first mouth B or the second mouth C; Wherein, selecting arrangement 12 can receive voltage source+12V by a main switch 11.
One connecting device, its first end D is close to the first mouth B and is provided with, and its second end couples this second mouth C; In the present embodiment, connecting device is a connection lead 51.
When the voltage+12V that selects device 12 with voltage source is exported by this first mouth B, also make the first end D of connection lead 51 be connected, to light passing light 14 and country beam 13 simultaneously with first mouth B formation; When the voltage+12V that selects device 12 with voltage source is exported by the second mouth C, then only light passing light 14.
The principle of work of present embodiment is as described below: when main switch 11 is ON, if contact A is when being connected with contact C, in order to power line voltage (+12V) be connected to passing light 14, then passing light 14 is understood and be lighted; If contact A when being connected with contact B in order to power line voltage (+12V) be connected to country beam 13 because contact B and contact D are quite approaching, thus contact D also can with contact A short circuit, feasible not just country beam 13 is lighted, passing light 14 also can so be lighted.
The utility model is better than the known techniques part, the characteristic of conducting when the present invention utilizes the diode apparatus forward bias voltage drop, reach the function of lighting two kinds of bulbs simultaneously, and known techniques is for reaching this function, used the comparatively numerous and diverse relay-set of circuit structure, cause the comparatively huge and manufacturing cost of the volume of control path to heighten, simultaneously also more complicated than the present invention.
And another kind of way of the present utility model is to increase a connection lead, in order to when contact A is connected with contact B, also is connected to a connection lead 51, make passing light 14 and country beam 13 together with the time light.
Claims (6)
1. vehicle control loop device of lighting a lamp, it is characterized in that: this control loop comprises a selecting arrangement, have an input end and be coupled to a voltage source, and one first mouth and one second mouth; This selecting arrangement is in order to determine exporting the voltage of this voltage source to first mouth or second mouth;
One unidirectional spacer assembly, its first end couples first mouth and first illumination equipment, and its second end couples second mouth and second illumination equipment; When selecting device that the voltage of voltage source is exported by first mouth, first and second illumination equipment is lighted in unidirectional spacer assembly conducting simultaneously; When selecting device that the voltage of voltage source is exported by second mouth, the not conducting of unidirectional spacer assembly, and only light second illumination equipment.
2. the vehicle according to claim 1 control loop device of lighting a lamp, it is characterized in that: main switchgear is coupled between the input end of voltage source and selecting arrangement.
3. the vehicle according to claim 1 control loop device of lighting a lamp, it is characterized in that: unidirectional spacer assembly is a diode, and first end of unidirectional spacer assembly is the anode of diode, and second end of unidirectional spacer assembly is the negative electrode of this diode.
4. vehicle control loop device of lighting a lamp, it is characterized in that: this control loop comprises a selecting arrangement, have an input end and be coupled to a voltage source, and one first mouth and one second mouth; This selecting arrangement is in order to determine exporting the voltage of this voltage source to this first mouth or this second mouth;
One connecting device, its first end is close to first mouth and is provided with, and its second end couples this second mouth; When selecting device that the voltage of voltage source is exported by this first mouth, make first end of this connecting device be connected, to light first and second illumination equipment simultaneously with this first mouth formation; When selecting device that the voltage of voltage source is exported by second mouth, then only light second illumination equipment.
5. the vehicle according to claim 4 control loop device of lighting a lamp is characterized in that main switchgear is coupled between the input end of voltage source and this selecting arrangement.
6. the vehicle according to claim 4 control loop device of lighting a lamp, it is characterized in that: connecting device is a connection lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285477 CN2579733Y (en) | 2002-11-13 | 2002-11-13 | Vehicle light control loop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285477 CN2579733Y (en) | 2002-11-13 | 2002-11-13 | Vehicle light control loop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579733Y true CN2579733Y (en) | 2003-10-15 |
Family
ID=33746480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285477 Expired - Fee Related CN2579733Y (en) | 2002-11-13 | 2002-11-13 | Vehicle light control loop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579733Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465824A (en) * | 2013-10-09 | 2013-12-25 | 江苏文光车辆附件有限公司 | Headlamp capable of achieving switching between upper beam and lower beam and simultaneous illumination of double high beams |
-
2002
- 2002-11-13 CN CN 02285477 patent/CN2579733Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465824A (en) * | 2013-10-09 | 2013-12-25 | 江苏文光车辆附件有限公司 | Headlamp capable of achieving switching between upper beam and lower beam and simultaneous illumination of double high beams |
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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: 20031015 Termination date: 20091214 |