CN202624050U - Darkness automatic adjusting device of automobile instrument - Google Patents
Darkness automatic adjusting device of automobile instrument Download PDFInfo
- Publication number
- CN202624050U CN202624050U CN2012201919503U CN201220191950U CN202624050U CN 202624050 U CN202624050 U CN 202624050U CN 2012201919503 U CN2012201919503 U CN 2012201919503U CN 201220191950 U CN201220191950 U CN 201220191950U CN 202624050 U CN202624050 U CN 202624050U
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- automobile
- light
- darkness
- body controller
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Abstract
The utility model provides a darkness automatic adjusting device of an automobile instrument and belongs to the technical field of an automobile. The problem that an automobile instrument lamp is adjusted through manual control in the prior art can be solved. The darkness automatic adjusting device of the automobile instrument comprises an ignition switch for starting an automobile and an instrument lamp. The darkness automatic adjusting device of the automobile instrument further comprises a condition sensor for detecting light of an external part of the automobile; the condition sensor is connected with an automobile body controller of the automobile; the automobile body controller is connected with the instrument lamp; the automobile controller is used for receiving signals emitted by the condition sensor and outputting the darkness of the control signal adjusting instrument lamp after analysis and processing. The darkness automatic adjusting device can be used for automatically adjusting the darkness of the instrument lamp inside the automobile according to a condition outside a window, and has the advantages of simple structure and high practical applicability.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of auto meter lamp light and shade self-checking device.
Background technology
The important information of running car all shows in automobile instrument panel at present; Fault such as rotating speed, speed, time and the vehicle of vehicle shows or the like; When outdoor light deepening, thereby then chaufeur need be opened instrument panel lamp and can see the information on the gauge panel, and the instrument panel lamp on the automobile all follow and needed the rotor switch connection at present; Sometimes chaufeur is not noted tending to ignore and is opened instrument panel lamp; Thereby driving information that can't see vehicle causes unnecessary troubles such as overspeed violation, and perhaps owing to the ambient light problem, thereby the bright inadequately or too bright chaufeur that causes of vehicular meter lamp can't be observed the information on the gauge panel clearly.
For this reason; People have worked out a kind of device of regulating auto meter lamp light and shade; Disclose a kind of auto meter lamp light and shade control apparatus (its application number is CN200520116083) like Chinese patent, this device comprises instrument panel lamp and instrument panel lamp control circuit, and described control circuit is that power circuit is connecting regulating circuit; The regulating control circuit is connecting light-emitting diode, is provided with variable resistance in the described regulating control circuit.This device mainly provides a kind of simple and reasonable, can come the control apparatus of regulation meter lamp light and shade according to the power of outside window light; It is non-adjustable to have solved the instrument panel lamp shading value that exists in the prior art, problem that can not be convenient and practical.
Though above-mentioned patent can change the light and shade of regulating instrument panel lamp in the car according to the light of environment outside window, its principle of work is comparatively complicated, and need manually finely tune, and chaufeur need bring inconvenience in the vehicle ' process.
Summary of the invention
There are the problems referred to above in the utility model to existing technology, has proposed a kind of auto meter lamp light and shade self-checking device, and this auto meter lamp light and shade self-checking device can be according to the light and shade of instrument panel lamp in the environment automatically regulating car outside window, and is practical.
The utility model is realized through following technical proposal: a kind of auto meter lamp light and shade self-checking device; Comprise the ignition lock and the instrument panel lamp that are used to start vehicle; It is characterized in that; This device also comprises the environmental sensor that is used to detect vehicle external ambient light line; Described environmental sensor is connected with the car body controller of vehicle, and described car body controller is connected with instrument panel lamp, and described car body controller is used for signal that the reception environment sensor sends is exported control signal regulation meter lamp after analyzing and processing is carried out in inside light and shade.
When the ignition lock of vehicle is opened vehicle launch, environmental sensor detects the variation of external environment condition light, and detection signal is flowed to car body controller, and the signal of detection carries out the light and shade of output control signal control instrument lamp after the analyzing and processing in car body controller.
In auto meter lamp light and shade self-checking device, described environmental sensor is arranged on the automobile body outside.Detect the extraneous light signal accurately.
In auto meter lamp light and shade self-checking device, described environmental sensor utilizes photoconductive cell to process.Utilize the variation of photoconductive cell at the different self-resistances of bright and dark light, the different principle of the output current signal of generation is processed.
In auto meter lamp light and shade self-checking device, described car body controller is also connecting vehicle button indicator lamp.The button indicator lamp also can be according to the variation automatic compensation light and shade of ambient light.
In auto meter lamp light and shade self-checking device, described car body controller, ignition lock, environmental sensor and instrument panel lamp are through total wire joint.Total wire joint, make things convenient for cabling.
Compared with prior art, this auto meter lamp light and shade self-checking device has the following advantages:
1, utilizes environmental sensor automatically ambient light outside window to be detected, automatically the shading value of instrument panel lamp is regulated through car body controller.
2, the button indicator lamp also can be according to the variation automatic compensation shading value of ambient light.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, ignition lock; 2, instrument panel lamp; 3, environmental sensor; 4, car body controller; 5, button indicator lamp; 6, bus.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; A kind of auto meter lamp 2 light and shade self-checking devices; Comprise the ignition lock 1 and instrument panel lamp 2 that are used to start vehicle, this device also comprises the environmental sensor 3 that is used to detect vehicle external ambient light line, and described environmental sensor 3 is connected with the car body controller 4 of vehicle; Described car body controller 4 is connected with instrument panel lamp 2; Described car body controller 4 is used for signal that reception environment sensor 3 sends is exported control signal regulation meter lamp 2 after analyzing and processing is carried out in inside light and shade, and environmental sensor 3 is arranged on the automobile body outside, and environmental sensor 3 utilizes photoconductive cell to process; Car body controller 4 is also connecting vehicle button indicator lamp 5, and car body controller 4, ignition lock 1, environmental sensor 3 and instrument panel lamp 2 are connected through bus 6.
After chaufeur is opened vehicle ignition switch 1; Vehicle launch; Environmental sensor 3 work detect the variation of ambient light, when the deepening of outside vehicle light; Car body controller 4 receives the variation of the current signal of environmental sensor 3 inputs, and the output control signal is adjusted brightening of instrument panel lamp 2 and button indicator lamp 5; When outside vehicle light brightens, car body controller 4 output control signals adjustment instrument panel lamps 2 and 5 deepenings of button indicator lamp are adjusted the light and shade of inner instrument panel lamp 2 and button indicator lamp 5, more convenient practicality like this according to the variation of outside vehicle light.
Although this paper has used terms such as ignition lock 1, instrument panel lamp 2, environmental sensor 3, car body controller 4, button indicator lamp 5, bus 6 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (5)
1. auto meter lamp light and shade self-checking device; Comprise the ignition lock (1) and the instrument panel lamp (2) that are used to start vehicle; It is characterized in that; This device also comprises the environmental sensor (3) that is used to detect vehicle external ambient light line; Described environmental sensor (3) is connected with the car body controller (4) of vehicle, and described car body controller (4) is connected with instrument panel lamp (2), and described car body controller (4) is used for signal that reception environment sensor (3) sends is exported control signal regulation meter lamp (2) after analyzing and processing is carried out in inside light and shade.
2. according to the described auto meter lamp of claim 1 light and shade self-checking device, it is characterized in that described environmental sensor (3) is arranged on the automobile body outside.
3. according to the described auto meter lamp of claim 2 light and shade self-checking device, it is characterized in that described environmental sensor (3) utilizes photoconductive cell to process.
4. according to claim 1 or 2 or 3 described auto meter lamp light and shade self-checking devices, it is characterized in that described car body controller (4) is also connecting vehicle button indicator lamp (5).
5. according to the described auto meter lamp of claim 4 light and shade self-checking device, it is characterized in that described car body controller (4), ignition lock (1), environmental sensor (3) and instrument panel lamp (2) are connected through bus (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201919503U CN202624050U (en) | 2012-04-28 | 2012-04-28 | Darkness automatic adjusting device of automobile instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201919503U CN202624050U (en) | 2012-04-28 | 2012-04-28 | Darkness automatic adjusting device of automobile instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202624050U true CN202624050U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201919503U Expired - Fee Related CN202624050U (en) | 2012-04-28 | 2012-04-28 | Darkness automatic adjusting device of automobile instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202624050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105556A (en) * | 2017-04-29 | 2017-08-29 | 浙江吉利新能源商用车有限公司 | A kind of control system and its method for adjusting relay indicating light brightness |
| CN112272436A (en) * | 2020-09-25 | 2021-01-26 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent light adjusting device in vehicle and adjusting method thereof |
-
2012
- 2012-04-28 CN CN2012201919503U patent/CN202624050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105556A (en) * | 2017-04-29 | 2017-08-29 | 浙江吉利新能源商用车有限公司 | A kind of control system and its method for adjusting relay indicating light brightness |
| CN112272436A (en) * | 2020-09-25 | 2021-01-26 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent light adjusting device in vehicle and adjusting method thereof |
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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: 20121226 Termination date: 20210428 |