CN205819383U - Automobile Lamp Alarm Device - Google Patents
Automobile Lamp Alarm Device Download PDFInfo
- Publication number
- CN205819383U CN205819383U CN201620682504.0U CN201620682504U CN205819383U CN 205819383 U CN205819383 U CN 205819383U CN 201620682504 U CN201620682504 U CN 201620682504U CN 205819383 U CN205819383 U CN 205819383U
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- module
- light
- relay
- control circuit
- outfan
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses Automobile Lamp Alarm Device, including DC source, main switch, control circuit, driving module and car light.Wherein control circuit includes again setting module, light sensation module, comparator, the first relay module, the second relay module and light warning module and sound alarm module；Described main switch is serially connected between DC source and control circuit, drives module be connected with the outfan of the second relay module and export electric current to car light；Two inputs of comparator are connected to setting module and light sensation module, and outfan is connected to control end and the control end of the first relay module of the second relay module；The outfan of the first relay module is connected with light warning module and audible alarm module.This utility model sends alarm sounds closing vehicle lamp when ambient light illumination exceedes setting value, can effectively prevent also bright light on daytime, energy-conservation electric energy, and easy to adjust, simple to operate.
Description
Technical field
This utility model relates to electronic device field, is specifically related to Automobile Lamp Alarm Device.
Background technology
When traffic congestion, air pollution are increasingly becoming the problem of puzzlement modern metropolitan cities, electric motor car as a kind of environmental protection, just
Prompt, healthy green traffic instrument arises at the historic moment.As a kind of the most relatively inexpensive energy-conservation commodity, electric motor car is during comparison is suitable for
The green traffic instrument of state's national conditions.Ride a light and handy little electricity donkey, shuttle back and forth in streets and lanes, this seems to become already street corner
The a line of scenery line of the end of a lane.A lot of working clans indicate that electric motor car just need not be worried not squeeze public transport again, usually block up on the way
Time can be used to take a snap more.Build green city's traffic, meet domestic huge town and country market demand side, electric motor car
Become the important option of compatriots' trip.Since two thousand, the vigorous market demand makes electric motor car obtain at a high speed in China
Development.According to bicycle, engine-assisted cycle special commission of China according to major vendor statistics, whole nation electric motor car society recoverable amount is from 2004
20,000,000 rise to 2014 200,000,000 in year, increase 10 times during the decade, and its speed is the most surprising.
The light source of electric motor car, has changed the LED car lamp of more power saving the most into from original halogen vehicle lamp, and LED consumes
/ 5th of electricity only halogen car, service life is 30 times of common bulb, and shatter-resistant antidetonation, it is not easy to bad.LED
Brightness, also considerably beyond common bulb, can be shone more than 10 meters, and present common bulb can only be according to 4～10 meters, LED by contrast
Lamp is the safest.
While convenient masses' trip, currently also there are some problems in electric motor car, such as we often on road daytime
On run into some electric motor car light yellow car lights and brush past.Some careless car owners forget to turn off the light always, and novel LED light source makes car
Light irradiation distance is remote, the most dazzling, this to reversely and pedestrian's even vehicle of row causes puzzlement, particularly electric motor car and he
Lateral separation the least time；Meanwhile, bright light on daytime is also wasted electric energy and shortens effective distance travelled.
Visible, in existing car lamp control system, timely closing vehicle lamp is extremely important.But the behavioural habits of people are very
Difficult change, and always inevitably there is the possibility of carelessness.Accordingly, it would be desirable to one can remind car owner to close car by day
The device of lamp.
Utility model content
The purpose of this utility model is to provide Automobile Lamp Alarm Device, when waiting illumination abundance by day, if car light is forgotten to close
Close, car owner will be reminded by alarm device.
The technical solution of the utility model is:
Automobile Lamp Alarm Device, including DC source, main switch, control circuit, driving module and car light, it is characterised in that institute
The control circuit stated includes setting module, light sensation module, comparator, the first relay module, the second relay module and light warning
Module and sound alarm module；Described main switch is serially connected between DC source and control circuit, drives module and the second relay
The outfan of module is connected and exports electric current to car light；Two inputs of comparator are connected to setting module and light sensation module,
Outfan is connected to control end and the control end of the first relay module of the second relay module；The outfan of the first relay module with
Light warning module and audible alarm module are connected.
A described Automobile Lamp Alarm Device, it is characterised in that described control circuit also includes that is serially connected in a comparator and
The by-pass switch controlled between end of two relay module.
A described Automobile Lamp Alarm Device, it is characterised in that described control circuit also includes that is serially connected in a first relay mould
Delay circuit between outfan and the audible alarm module of block.
Described Automobile Lamp Alarm Device, it is characterised in that described light sensation module uses MG42 type photoconductive resistance, described
Setting module is adjustable module.
Described Automobile Lamp Alarm Device, it is characterised in that described car light use LED as light source, described light sensation module with
LED is fixed on same circuit board, and its surface normal is 30 to 60 angles spent with LED surface normal.
Operation principle of the present utility model is:
Automobile Lamp Alarm Device, powers with the DC source in in-vehicle secondary battery, using LED as the car light of light source by electric current
Constant-current driven module after converting drives.New type light source LED has the plurality of advantages such as energy-saving and environmental protection, firm antivibration, and phase
Than other electric light sources, it is easier to realize various manipulation and unsteady flow drives.
Common car light is directly by the break-make of on-off control car light, it is impossible to automatically control according to environmental condition.This practicality
The novel warning reminding reached by addition control circuit during bright light on daytime.
In control circuit, comparator is connected to the control of the second relay module as logical judgment device, its outfan
End and the control end of the first relay module so that when comparator output high level, the coil energized action of two relay module.
Two inputs of comparator are connected to setting module and light sensation module, and light sensation module uses MG42 type photoconductive resistance and dividing potential drop electricity
The photoelectric switching circuit of resistance composition；Setting module is adjustable module, uses and includes the bleeder circuit that adjustable resistance forms.Light sensation mould
Block and LED are fixed on same circuit board, and its surface normal is 30 to 60 angles spent with LED surface normal, so that
Obtain light sensation module can the mixed light that ambient light and car light emergent light form be sampled.
Comparator can use amplifier integrated circuit, setting module and light sensation module be connected respectively to its positive input and
Reverse input end.When ambient light the most weak and when needing to open car light, in the case of car light is lighted, light sensation module due to mainly by
Car light irradiation and export the slightly lower voltage of the full dark situation of ratio；Adjustable resistance in regulation setting module, its output one setting
Value so that this setting value is lower than now light sensation module output voltage values；Now, comparator output low level.When ambient light relatively
Qiang Shi, lights if car light remains in that, light sensation module will export a lower voltage owing to higher mixed light irradiates；
Make setting value higher than now light sensation module output voltage values；Now, comparator output high level.
Light warning module and audible alarm module are connected with the outfan of the first relay module, are specially connected to it defeated
Go out the normally opened contact pair of end.When comparator output low level when needs are turned on light, light warning module and audible alarm module are equal
It is failure to actuate.The output high level when comparator need not turn on light by day, light warning module and the equal action of audible alarm module,
Send warning, point out closing vehicle lamp, now switch main switch, deenergization.Outfan and sound report in the first relay module
Arranging a delay circuit between alert module, this delay circuit uses monostable circuit, and high level triggers and starts and when one section
Reset after between, it is achieved time-delay closing audible alarm.
Drive module to be connected with the outfan of the second relay module, be specially connected to the normally-closed contact pair of outfan.When
Comparator is output low level when needs are turned on light, and car light, by main switch control, closes main switch, and car light is normally lighted.When comparing
High level is exported when device need not turn on light by day, if main switch is forgotten to disconnect, now, although main switch still closes, by
Making the second relay module action in comparator output high level, disconnection, car light are off by its normally-closed contact automatically.Comparing
Being additionally provided with a by-pass switch between the control end of device and the second relay module, under normal condition, this by-pass switch is in Guan Bi
State, when need not be automatically switched off car light, during debugging light and maintenance, can be switched to off-state by by-pass switch.
The utility model has the advantages that:
1, this utility model sends alarm sounds closing vehicle lamp when ambient light illumination exceedes setting value, can effectively prevent daytime
Also bright light.
2, this utility model can be automatically switched off car light when ambient light illumination exceedes setting value.
3, this utility model is by regulation adjustable resistance resistance, thus it is possible to vary setting value.
4, this utility model is easy to adjust, simple to operate.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Fig. 1 is this utility model overall structure block diagram；
Fig. 2 is the structural representation of this utility model car light；
Fig. 3 is the structural representation of this utility model light sensation module.
Detailed description of the invention
Embodiment:
As it is shown in figure 1, Automobile Lamp Alarm Device, it mainly includes DC source 1, main switch 3, control circuit 2, drives module
5 and car light 4, wherein main switch 3 is serially connected between DC source 1 and control circuit 2.
Control circuit 2 includes setting module 25, light sensation module 26, comparator the 22, first relay module the 24, second relay mould
Block 21 and light warning module 27 and sound alarm module 29.Module 5 is driven to be connected also with the outfan of the second relay module 21
Output electric current is to car light 4；Using the comparator 22 of amplifier integrated circuit, its forward and reverse two inputs are connected respectively to set
Cover half block 25 and light sensation module 26, its outfan is connected to control end and the control of the first relay module 24 of the second relay module 21
End processed；The outfan of the first relay module 24 is connected with light warning module 27 and audible alarm module 29.
A single-pole single-throw(SPST type by-pass switch 23 it is serially connected with between comparator 22 and the control end of the second relay module 21,
It is serially connected with a delay circuit 28 between the outfan and audible alarm module 29 of the first relay mould 24.
As in figure 2 it is shown, car light includes circuit board 42, LED lamp bead 41, taper Lamp cup 44 and interface 45；It also includes one
Truncated cone-shaped reverberation bowl 43, can converge LED light line.
As it is shown on figure 3, in light sensation module light sensitive component use MG42 type photoconductive resistance, it include photoelectric sensing parts 261,
Wedge base 262, wire 264.
Shown in Fig. 2 and Fig. 3, having through hole bottom wedge base 262, it is fixed on car light circuit by screw 263
On plate 42 so that the surface normal of light sensation module and LED surface normal are the angle of 30 to 60 degree.
The foregoing is only preferred embodiment of the present utility model.
Claims (5)
1. Automobile Lamp Alarm Device, including DC source, main switch, control circuit, driving module and car light, it is characterised in that described
Control circuit include setting module, light sensation module, comparator, the first relay module, the second relay module and light warning mould
Block and sound alarm module；Described main switch is serially connected between DC source and control circuit, drives module and the second relay mould
The outfan of block is connected and exports electric current to car light；Two inputs of comparator are connected to setting module and light sensation module, defeated
Go out end and be connected to control end and the control end of the first relay module of the second relay module；The outfan of the first relay module and lamp
Light alarm module and audible alarm module are connected.
Automobile Lamp Alarm Device the most according to claim 1, it is characterised in that described control circuit also includes a concatenation
At comparator and the by-pass switch controlled between end of the second relay module.
Automobile Lamp Alarm Device the most according to claim 1, it is characterised in that described control circuit also includes a concatenation
Delay circuit between the outfan and audible alarm module of the first relay module.
Automobile Lamp Alarm Device the most according to claim 1, it is characterised in that described light sensation module uses MG42 type photosensitive
Resistance, described setting module is adjustable module.
Automobile Lamp Alarm Device the most according to claim 1, it is characterised in that described car light uses LED as light source, institute
State light sensation module to be fixed on same circuit board with LED, and its surface normal is 30 to 60 folders spent with LED surface normal
Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682504.0U CN205819383U (en) | 2016-06-24 | 2016-06-24 | Automobile Lamp Alarm Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682504.0U CN205819383U (en) | 2016-06-24 | 2016-06-24 | Automobile Lamp Alarm Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205819383U true CN205819383U (en) | 2016-12-21 |
Family
ID=57566769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620682504.0U Expired - Fee Related CN205819383U (en) | 2016-06-24 | 2016-06-24 | Automobile Lamp Alarm Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205819383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674539A (en) * | 2018-06-06 | 2018-10-19 | 江苏农林职业技术学院 | A kind of car light reminiscences |
-
2016
- 2016-06-24 CN CN201620682504.0U patent/CN205819383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674539A (en) * | 2018-06-06 | 2018-10-19 | 江苏农林职业技术学院 | A kind of car light reminiscences |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170624 |