CN201708872U

CN201708872U - Television set with solar real-time clock function

Info

Publication number: CN201708872U
Application number: CN201020235125XU
Authority: CN
Inventors: 蒋吉强; 李戡; 龚强
Original assignee: Guangdong Changhong Electronics Co Ltd
Current assignee: Guangdong Changhong Electronics Co Ltd
Priority date: 2010-06-23
Filing date: 2010-06-23
Publication date: 2011-01-12
Anticipated expiration: 2020-06-23

Abstract

The utility model discloses a television set with solar real-time clock function. A solar panel is arranged on the upper portion of a frame of a screen of the television set, and is connected with a real-time clock circuit on a main board of the television set via a transfer line. As the solar panel mounted on an outer casing of the television set can convert solar energy into electric energy to supply the electric energy to the real-time clock circuit, the television set can read data of the real-time clock circuit after power on, realizes real-time clock function on a condition without an external power supply, saves electric combustion, and plays an important role in improving integral environments of the earth.

Description

Television set with solar energy real-time clock function

Technical field

The utility model relates to a kind of television set, particularly uses a solar panel to provide power supply to real time clock circuit, makes not plug-in of television set source also can have the real-time clock function.

Background technology

At present, electrical equipment is all emphasized the environmental protection power saving, traditional television set generally has the function of demonstration time, but does not have independent real time clock circuit, and AC dump is started shooting again, and the time can zero clearing.Traditional TV is if show real-time time, and the user is under the situation of not using TV, and TV will be in standby mode, can not AC dump.Television set is understood consumed energy when standby like this, and generally between 0.5 to 3W, the accumulation of electric energy of Xiao Haoing gets up year in year out, and just it is enough.

Summary of the invention

The utility model scheme technical problem to be solved is that not plug-in of television set source also can have the real-time clock function, the energy loss when eliminating standby.

A kind of television set with solar energy real-time clock function that the utility model embodiment provides is provided with solar panel on television screen frame top, and described solar panel is by the real time clock circuit on the patchcord connection TV SKD.

Further, tops also is equipped with solar panel behind the described housing of TV set, and by the real time clock circuit on the patchcord connection TV SKD.

Described real time clock circuit adopts DS1302 model chip, by the MCU communication on serial port and the described TV SKD.

The television set that adopts the utility model to provide with solar energy real-time clock function, be on housing of TV set, to adorn solar panel, with solar energy converting is that electric energy offers real time clock circuit, make television set after start, can read the data of real time clock circuit, realize that not plug-in source also can have the real-time clock function.The advantage of bringing is to have saved power consumption, and time showing can be provided in real time, for the integrated environment that improves the earth very important meaning is arranged.

Description of drawings

Fig. 1 is that the solar panel schematic diagram is installed on the television screen frame top that the utility model embodiment provides;

Fig. 2 is that tops is installed the solar panel schematic diagram behind the housing of TV set that provides of the utility model embodiment;

Fig. 3 is the DS1302 chip pin figure that the real time clock circuit that provides of the utility model embodiment adopts.

Embodiment

For making the utility model easier to understand, the present invention is further elaborated below in conjunction with accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.

As shown in Figure 1, the utility model embodiment provides a kind of television set with solar energy real-time clock function, be provided with solar panel 1 on television screen frame top, described solar panel is by the real time clock circuit on the patchcord connection TV SKD.

In order to obtain more solar energy, as a kind of improved procedure, as shown in Figure 2, tops also is equipped with solar panel 1 behind the described housing of TV set, and by the real time clock circuit on the patchcord connection TV SKD.The material that described solar panel is made has many kinds, as: monocrystalline silicon, polysilicon, amorphous silicon, GaAs, selenium indium copper etc., their electricity generating principle is basic identical.

As shown in Figure 3, described real time clock circuit is that example designs with the DS1302 model chip of DALLAS company, and DS1302 can provide second by the MCU communication on a simple serial port and the described TV SKD, divide, the time, day, month, the real-time time in year.

The 5V power supply of DS1302 model chip is from solar panel, and DS1302 model chip is in running order always, can be set the current time to the DS1302 write data by serial port behind the television boot-strap.Each start, MCU reads real-time time by serial ports to DS1302.

The above is a preferred implementation of the present utility model; certainly can not limit the interest field of the utility model with this; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement and change, these improvement and change also are considered as protection range of the present utility model.

Claims

1. the television set with solar energy real-time clock function is characterized in that, is provided with solar panel on television screen frame top, and described solar panel is by the real time clock circuit on the patchcord connection TV SKD.

2. according to the described television set of claim 1, it is characterized in that tops also is equipped with solar panel behind the described housing of TV set with solar energy real-time clock function, and by the real time clock circuit on the patchcord connection TV SKD.

3. according to the described television set of claim 1, it is characterized in that described real time clock circuit adopts DS1302 model chip, by the MCU communication on serial port and the described TV SKD with solar energy real-time clock function.