CN202221644U - Vehicle-loaded DVD capable of automatically adjusting screen brightness - Google Patents

Vehicle-loaded DVD capable of automatically adjusting screen brightness Download PDF

Info

Publication number
CN202221644U
CN202221644U CN2011203138049U CN201120313804U CN202221644U CN 202221644 U CN202221644 U CN 202221644U CN 2011203138049 U CN2011203138049 U CN 2011203138049U CN 201120313804 U CN201120313804 U CN 201120313804U CN 202221644 U CN202221644 U CN 202221644U
Authority
CN
China
Prior art keywords
control circuit
screen
light sensor
vehicle
dvd
Prior art date
Application number
CN2011203138049U
Other languages
Chinese (zh)
Inventor
蔡建国
Original Assignee
深圳市索菱实业股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市索菱实业股份有限公司 filed Critical 深圳市索菱实业股份有限公司
Priority to CN2011203138049U priority Critical patent/CN202221644U/en
Application granted granted Critical
Publication of CN202221644U publication Critical patent/CN202221644U/en

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Abstract

The utility model discloses a vehicle-loaded DVD capable of automatically adjusting the screen brightness, comprising a shell, a main control circuit board, a display, a display control circuit, a key-press panel, a light sensor and a light sensor control circuit, wherein the display and the key-press panel are arranged on the surface of the shell, the light sensor is arranged on the left side of the key-press panel, the signal of the display control circuit is connected with the signal of the main control circuit board; the signal of the light sensor control circuit is connected with the signal of the main control circuit board. The vehicle-loaded DVD has the advantages of simple structure, convenient operation, capability of reducing the energy consumption of the screen, reducing the screen heating and increasing the service life of the screen.

Description

Can regulate the vehicle-carrying DVD of screen intensity automatically
Technical field
The utility model relates to a kind of vehicle-carrying DVD, relates in particular to a kind ofly can regulate the vehicle-carrying DVD of screen intensity automatically.
Background technology
Common on the market vehicle-carrying DVD, function is a lot, can play film or music through DVD or external USB flash disk etc.; A lot of functions such as can navigate, but in the process of using, screen is light yellow always; Can not change along with the variation of the intensity of extraneous light, energy consumption is high, heating is serious.
Summary of the invention
The purpose of the utility model is to the deficiency of prior art a kind of vehicle-carrying DVD of screen intensity of can regulating automatically to be provided, and the screen of vehicle-carrying DVD can regulate automatically screen intensity through light sensor.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind ofly can regulate the vehicle-carrying DVD of screen intensity automatically; Comprise housing, main control board, display screen, display panel control circuit, key panel, light sensor, light sensor control circuit; Display screen and said key panel are arranged at said surface of shell; Said light sensor is positioned at the key panel left side, and said display panel control circuit is connected with said governor circuit partitioned signal; Said light sensor control circuit is connected with the governor circuit partitioned signal.
Said display screen can hold display screen for touch control type electric.
Said housing top is provided with louvre.
When using vehicle-carrying DVD; Light sensor can be experienced the power of extraneous light; And with information transmission to the light sensor control circuit, the light sensor control circuit is transferred to main control board with signal again, main control board is according to signal transmitted; If extraneous light by force then the brightness that improves screen, if extraneous light secretly then reduce the brightness of screen.Can see clearly that to reach screen content can cut down the consumption of energy again as far as possible, reduce the screen heating, increase the screen life-span.
The utility model is simple in structure, easy to operate, can reduce the screen energy consumption, reduces the screen heating, increases the screen life-span.
Description of drawings
Fig. 1 is the utility model vehicle-carrying DVD structural representation.
Fig. 2 is the utility model vehicle-carrying DVD inner structure synoptic diagram.
Among the figure 1, housing, 11, louvre, 2, main control board, 3, display screen, 4, display panel control circuit, 5, key panel, 6, light sensor, 7, the light sensor control circuit.
Embodiment
A kind of vehicle-carrying DVD of realizing mute function based on infrared sensor; Comprise housing 1, main control board 2, display screen 3, display panel control circuit 4, key panel 5, light sensor 6, light sensor control circuit 7; Display screen 3 and said key panel 5 are arranged at said housing 1 surface; Said light sensor 6 is positioned at key panel 5 left sides, and said display panel control circuit 4 is connected with said main control board 2 signals; Said light sensor control circuit 7 is connected with main control board 2 signals.
Said display screen 3 can hold display screen for touch control type electric.
Said housing 1 top is provided with louvre 11.
When using vehicle-carrying DVD; Light sensor 6 can be experienced the power of extraneous light; And with information transmission to light sensor control circuit 7, light sensor control circuit 7 is transferred to main control board 2 with signal again, main control board 2 is according to signal transmitted; If extraneous light by force then the brightness that improves screen, if extraneous light secretly then reduce the brightness of screen.Can see clearly that to reach screen content can cut down the consumption of energy again as far as possible, reduce the screen heating, increase the screen life-span.
According to the announcement and the instruction of above-mentioned instructions, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the embodiment that discloses and describe above the utility model is not limited to is in the protection domain of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this instructions, these terms are explanation for ease just, the utility model is not constituted any restriction.

Claims (3)

1. can regulate the vehicle-carrying DVD of screen intensity automatically for one kind; It is characterized in that: comprise housing, main control board, display screen, display panel control circuit, key panel, light sensor, light sensor control circuit; Display screen and said key panel are arranged at said surface of shell; Said light sensor is positioned at the key panel left side, and said display panel control circuit is connected with said governor circuit partitioned signal; Said light sensor control circuit is connected with the governor circuit partitioned signal.
2. according to claim 1ly can regulate the vehicle-carrying DVD of screen intensity automatically, it is characterized in that: said display screen can hold display screen for touch control type electric.
3. according to claim 1ly can regulate the vehicle-carrying DVD of screen intensity automatically, it is characterized in that: said housing top is provided with louvre.
CN2011203138049U 2011-08-25 2011-08-25 Vehicle-loaded DVD capable of automatically adjusting screen brightness CN202221644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203138049U CN202221644U (en) 2011-08-25 2011-08-25 Vehicle-loaded DVD capable of automatically adjusting screen brightness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203138049U CN202221644U (en) 2011-08-25 2011-08-25 Vehicle-loaded DVD capable of automatically adjusting screen brightness

Publications (1)

Publication Number Publication Date
CN202221644U true CN202221644U (en) 2012-05-16

Family

ID=46043667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203138049U CN202221644U (en) 2011-08-25 2011-08-25 Vehicle-loaded DVD capable of automatically adjusting screen brightness

Country Status (1)

Country Link
CN (1) CN202221644U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103587485A (en) * 2013-11-29 2014-02-19 长城汽车股份有限公司 Adjusting device and method of display screen of vehicle-mounted terminal
CN103730101A (en) * 2013-12-30 2014-04-16 深圳市航盛电子股份有限公司 Screen light supplementing method, vehicle-mounted light supplementing screen device and automobile
CN106128391A (en) * 2016-08-29 2016-11-16 合肥惠科金扬科技有限公司 A kind of LCD backlight module with brightness impression regulation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103587485A (en) * 2013-11-29 2014-02-19 长城汽车股份有限公司 Adjusting device and method of display screen of vehicle-mounted terminal
CN103587485B (en) * 2013-11-29 2016-01-27 长城汽车股份有限公司 The setting device of car-mounted terminal read-out and method
CN103730101A (en) * 2013-12-30 2014-04-16 深圳市航盛电子股份有限公司 Screen light supplementing method, vehicle-mounted light supplementing screen device and automobile
CN106128391A (en) * 2016-08-29 2016-11-16 合肥惠科金扬科技有限公司 A kind of LCD backlight module with brightness impression regulation

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP02 Change in the address of a patent holder

Address after: 518000 Guangdong city of Shenzhen province Baoan District Guanlan Street Sin Hang community building sixth, building 7, Guanzhang

Patentee after: Shenzhen Soling Industrial Co., Ltd.

Address before: 518000 Guangdong city of Shenzhen province Baoan District Guanlan Street Community Fumin Xikeng old village soling Technology Industrial Park building A.B.C

Patentee before: Shenzhen Soling Industrial Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120516

Termination date: 20160825

CF01 Termination of patent right due to non-payment of annual fee