CN206525007U - Multi-lamp-set switching driving device for vehicle - Google Patents
Multi-lamp-set switching driving device for vehicle Download PDFInfo
- Publication number
- CN206525007U CN206525007U CN201720230193.9U CN201720230193U CN206525007U CN 206525007 U CN206525007 U CN 206525007U CN 201720230193 U CN201720230193 U CN 201720230193U CN 206525007 U CN206525007 U CN 206525007U
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- lamp group
- control module
- automobile
- switching driving
- driving devices
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- 230000000694 effects Effects 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 3
- 230000005669 field effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
A vehicle multi-lamp-group switching driving device at least comprises a first lamp group, a second lamp group and at least one group of control modules, wherein the first lamp group and the second lamp group are composed of one or more than one light-emitting diode, and the control modules can be connected with the first lamp group or the second lamp group in parallel, so that when the control modules are operated, current flowing through the first lamp group or the second lamp group of the second lamp group can directly pass through the control modules to stop the operation of the first lamp group or the second lamp group, and the aim of controlling different lamp groups to be lightened can be achieved.
Description
Technical field
The utility model is related to a kind of drive device, particularly a kind of to reach shinny automobile-used many of the different lamp groups of control
Lamp group switching driving device.
Background technology
The technology development of the current vehicles is maked rapid progress, and brings user many conveniences in life, especially vehicle
Quantity rapidly rise, so the importance of the safe design of vehicle is growing day by day.Wherein, the design of car light is in traveling
For vehicle, in addition to illumination functions, also with warning function.
At present, headlight for vehicle need to be collocated with high beam and dipped headlight according to different driving conditions lighting requirements, wherein, far
Light lamp can reach following effect：
(1) angle broken forth is different, and it is farther that high beam sight can become.
(2) high beam can make to driving extremely dazzling to track.
(3) high beam can be used when road is than dark or poor sight.
And under being compared with high beam, dipped headlight can reach following effect：
(1) dipped headlight is exactly the closer of photograph, and this is most typically common use method.
(2) it can be used when night is sufficient or when raining in the daytime.
(3) in general urban district, light abundance is used.
From the foregoing, the high beam of vehicle is very important with dipped headlight, therefore vehicle current now can all match somebody with somebody
Standby but current high beam and dipped headlight are to reach the effect of far lamp and low beam by car light structure in itself mostly, therefore
Cost is quite high, in addition even with circuit control, and used circuit is excessively complicated at present, therefore has very big improvement empty
Between.
Therefore, if can be shinny by the different lamp groups of a simple circuit control, such the utility model should be an optimum solution
Certainly scheme.
Utility model content
The utility model provides automobile-used many lamp group switching driving devices, at least includes：One first lamp group；One second lamp
Group, connects with the first lamp group；And a control module, it is in parallel with the second lamp group, when the control module is operated, it can make
The electric current of the second lamp group is flowed through directly by the control module, to stop the running of the second lamp group.
In a preferred embodiment, wherein, the first lamp group and the second lamp group are by one or more luminous two
Pole pipe is constituted.
In a preferred embodiment, wherein, the control module be a transistor.
In a preferred embodiment, wherein, the control module be a field-effect transistor.
In a preferred embodiment, wherein, when the control module is inoperative, the first lamp group and the second lamp group can be transported
Make.
The utility model also provides automobile-used many lamp group switching driving devices, at least includes：One first lamp group；One second lamp
Group, connects with the first lamp group；And a control module, it is in parallel with the first lamp group, when the control module is operated, it can make
The electric current of the first lamp group is flowed through directly by the control module, to stop the running of the first lamp group.
In a preferred embodiment, wherein, the first lamp group and the second lamp group are by one or more luminous two
Pole pipe is constituted.
In a preferred embodiment, wherein, the control module be a transistor.
In a preferred embodiment, wherein, the control module be a field-effect transistor.
In a preferred embodiment, wherein, when the control module is inoperative, the first lamp group and the second lamp group can be transported
Make.
The utility model also provides automobile-used many lamp group switching driving devices, at least includes：One first lamp group；One second lamp
Group, connects with the first lamp group；One first control module, it is in parallel with the first lamp group, when first control module is operated, then
The electric current of the first lamp group is flowed through directly by first control module, to stop the running of the first lamp group；And one
Two control modules, it is in parallel with the second lamp group, when second control module is operated, the electric current of the second lamp group can be flowed through
Directly by second control module, to stop the running of the second lamp group.
In a preferred embodiment, wherein, the first lamp group and the second lamp group are by one or more luminous two
Pole pipe is constituted.
In a preferred embodiment, wherein, first control module and second control module are a transistor.
In a preferred embodiment, wherein, the control module be a field-effect transistor.
In a preferred embodiment, wherein, when first control module is inoperative, the first lamp group being capable of normal operation.
In a preferred embodiment, wherein, when second control module is inoperative, the second lamp group being capable of normal operation.
The beneficial effects of the utility model are：The utility model can then can by easy circuit unit and control
Control different lamp groups bright with not working, moreover, used circuit is relatively simple, and required circuit unit is also less, therefore can make
The cost that applies of lamp group switching is greatly lowered.
Brief description of the drawings
Fig. 1：The configuration diagram of the first embodiment of automobile-used many lamp group switching driving devices of the present utility model；
Fig. 2：The simple circuit structure signal of the first embodiment of automobile-used many lamp group switching driving devices of the present utility model
Figure；
Fig. 3 A：The actual operation schematic diagram of the first embodiment of automobile-used many lamp group switching driving devices of the present utility model；
Fig. 3 B：The actual operation schematic diagram of the first embodiment of automobile-used many lamp group switching driving devices of the present utility model；
Fig. 4：The simple circuit structure signal of the second embodiment of automobile-used many lamp group switching driving devices of the present utility model
Figure；
Fig. 5：The simple circuit structure signal of the 3rd embodiment of automobile-used many lamp group switching driving devices of the present utility model
Figure.
Description of reference numerals
1 first lamp group
2 second lamp groups
3 control modules
4 first control modules
5 second control modules
Q3 Transistor
Q4 Field-effect transistor.
Embodiment
Other technologies content of the present utility model, feature and effect are related to, in the preferable reality of following cooperation refer to the attached drawing
In the detailed description for applying example, can clearly it present.
Fig. 1 and Fig. 2 is referred to, is the framework of the first embodiment of automobile-used many lamp group switching driving devices of the present utility model
The actual operation schematic diagram of schematic diagram and first embodiment, in figure, automobile-used many lamp group switching driving devices include one
First lamp group 1, one second lamp group 2, a control module 3, wherein, the first lamp group 1 is connected with the second lamp group 2, and this first
Lamp group 1 is made up of two light emitting diodes, and the second lamp group 2 is made up of a light emitting diode（And under actual conditions, by several
Light emitting diode constitutes lamp group, can change according to actual conditions）, and the control module 3 and the second lamp group 2 are simultaneously
Connection；
Again in Fig. 2, wherein, the control module 3 is the transistor of a NMOS, but in addition to transistors, can
Similar switching function is reached, so that the structure that the control module 3 is in similar short-circuit condition is also possible, is not limited herein
System, therefore when the control module 3 is in similar short-circuit condition, the electric current for flowing through the first lamp group 1 then can be directly by the control
Molding block 3, without by the second lamp group 2 so that the second lamp group 2 can not operate it is shinny.
Again in Fig. 3 A, because front end of the present utility model can connect a SEPIC（Single-Ended Primary
Inductance Converter）Circuit, to be changed by buck, therefore when input voltage is 13.5V, wherein,
Transistor Q3Then can ON, and the field-effect transistor Q of control module 34Then can OFF, therefore electric current then can be directly through the first lamp group
1 and the second light emitting diode in lamp group 2, so that the first lamp group 1 and the second lamp group 2 can be shinny；
And when decompression after, make input voltage be 0 when, wherein, transistor Q3Then can OFF, and the field of control module 3 effect crystal
Pipe Q4Then can ON, therefore electric current then can be flowed through first after the first lamp group 1, due to the field-effect transistor Q of the control module 34
ON, therefore electric current can then be directly entered the control module 3, therefore will not be by the second lamp group 2, so that the second lamp group 2 can not
Running is shinny.
And the utility model can be in parallel with the first lamp group 1 by the control module 3, as shown in figure 4, under this state,
The control module 3 must use PMOS transistor to implement, and its actual principle is same as described above, when the control module
3 be in OFF state when, electric current can directly by the first lamp group 1 and the second lamp group 2, but work as the control module 3 at
When ON state, electric current then can be directly through the control module 3, and is directly entered the second lamp group 2, therefore the first lamp group again
1 can not operate it is shinny.
And the first lamp group 1 and the second lamp group 2 can be all parallel with one first control module 4 by the utility model（PMOS
Transistor）And one second control module 5（NMOS transistor）, as shown in figure 5, when controlling first control module 4 and the
During the two all OFF of control module 5, the electric current can directly pass through the first lamp group 1 and the second lamp group 2；
But when the first control module 4 is ON, in the state of the second control module 5 is OFF, electric current then can first flow through this
After one control module 4, the second lamp group 2 is entered back into, so that the first lamp group 1 can not operate shinny, but the second lamp group 2 is then
It can operate shinny；
On the contrary, when first control module 4 is OFF, the second control module 5 is in the state of ON, electric current then can first flow through
After the first lamp group 1, enter back into second control module 5, therefore it is shinny that the first lamp group 1 can be enable to operate, but this
Two lamp groups 2 can not then operate shinny；
It is second lamps in the state of the first control module 4 and the second control module 5 are all ON to also have a situation in addition
Group 1 and the second lamp group 2 can not all will operate shinny.
Automobile-used many lamp group switching driving devices provided by the utility model, when being compared to each other with other prior arts, its
Advantage is as follows：
1. automobile-used many lamp group switching driving devices of the present utility model can then can by easy circuit unit and control
Enough control different lamp groups bright with not working.
2. because circuit is relatively simple used in the utility model, and required circuit unit is also less, therefore can make lamp
The cost that applies of group switching is greatly lowered.
The utility model illustrates that as above, so it is not limited to the utility model, ability by the above embodiments
Field technique personnel are understanding the foregoing technical characteristic of the utility model and embodiment, and do not depart from spirit of the present utility model and
In the range of, when can make a little change and retouching, therefore scope of patent protection of the present utility model must be regarded appended by this specification
What claims were defined is defined.
Claims (16)
1. automobile-used many lamp group switching driving devices, it is characterised in that at least include：
One first lamp group；
One second lamp group, connects with the first lamp group；And
One control module, it is in parallel with the second lamp group, when the control module is operated, the electric current of the second lamp group can be flowed through
Directly by the control module, to stop the running of the second lamp group.
2. automobile-used many lamp group switching driving devices as claimed in claim 1, it is characterised in that the first lamp group and second lamp
Group is made up of one or more light emitting diode.
3. automobile-used many lamp group switching driving devices as claimed in claim 1, it is characterised in that the control module is a crystal
Pipe.
4. automobile-used many lamp group switching driving devices as claimed in claim 1, it is characterised in that the control module is that an effect is brilliant
Body pipe.
5. automobile-used many lamp group switching driving devices as claimed in claim 1, it is characterised in that when the control module is inoperative,
The first lamp group and the second lamp group can be operated.
6. automobile-used many lamp group switching driving devices, it is characterised in that at least include：
One first lamp group；
One second lamp group, connects with the first lamp group；And
One control module, it is in parallel with the first lamp group, when the control module is operated, the electric current of the first lamp group can be flowed through
Directly by the control module, to stop the running of the first lamp group.
7. automobile-used many lamp group switching driving devices as claimed in claim 6, it is characterised in that the first lamp group and second lamp
Group is made up of one or more light emitting diode.
8. automobile-used many lamp group switching driving devices as claimed in claim 6, it is characterised in that the control module is a crystal
Pipe.
9. automobile-used many lamp group switching driving devices as claimed in claim 6, it is characterised in that the control module is that an effect is brilliant
Body pipe.
10. automobile-used many lamp group switching driving devices as claimed in claim 6, it is characterised in that when the control module is inoperative,
The first lamp group and the second lamp group can be operated.
11. automobile-used many lamp group switching driving devices, it is characterised in that at least include：
One first lamp group；
One second lamp group, connects with the first lamp group；
One first control module, it is in parallel with the first lamp group, when first control module is operated, then flow through the first lamp group
Electric current directly by first control module, to stop the running of the first lamp group；And
One second control module, it is in parallel with the second lamp group, when second control module is operated, second lamp can be flowed through
The electric current of group is directly by second control module, to stop the running of the second lamp group.
12. automobile-used many lamp group switching driving devices as claimed in claim 11, it is characterised in that the first lamp group and this second
Lamp group is made up of one or more light emitting diode.
13. automobile-used many lamp group switching driving devices as claimed in claim 11, it is characterised in that first control module and should
Second control module is a transistor.
14. automobile-used many lamp group switching driving devices as claimed in claim 11, it is characterised in that the control module is an effect
Transistor.
15. automobile-used many lamp group switching driving devices as claimed in claim 11, it is characterised in that first control module is not transported
When making, the first lamp group being capable of normal operation.
16. automobile-used many lamp group switching driving devices as claimed in claim 11, it is characterised in that second control module is not transported
When making, the second lamp group being capable of normal operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105203381U TWM525870U (en) | 2016-03-11 | 2016-03-11 | Driving switch device of multiple lamp sets for vehicles |
| TW105203381 | 2016-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525007U true CN206525007U (en) | 2017-09-26 |
Family
ID=56996602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720230193.9U Active CN206525007U (en) | 2016-03-11 | 2017-03-10 | Multi-lamp-set switching driving device for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206525007U (en) |
| TW (1) | TWM525870U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI636904B (en) * | 2016-12-08 | 2018-10-01 | 福安工業股份有限公司 | Smart headlight for motorcycle and the control method thereof |
-
2016
- 2016-03-11 TW TW105203381U patent/TWM525870U/en unknown
-
2017
- 2017-03-10 CN CN201720230193.9U patent/CN206525007U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWM525870U (en) | 2016-07-21 |
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