CN201875521U

CN201875521U - Multifunctional intelligent desk lamp

Info

Publication number: CN201875521U
Application number: CN201020562977XU
Authority: CN
Inventors: 张开洪; 余连凤; 姚来
Original assignee: Chongqing Jiaotong University
Current assignee: Chongqing Jiaotong University
Priority date: 2010-10-15
Filing date: 2010-10-15
Publication date: 2011-06-22
Anticipated expiration: 2020-10-15

Abstract

The utility model discloses a multifunctional intelligent desk lamp, which comprises a desk lamp base, a desk lamp shade, a luminous body and a control key and also comprises a singlechip control unit, a light intensity detecting/regulating unit and a temperature regulating unit, wherein the light intensity detecting/regulating unit comprises a light intensity detecting circuit and a light regulating circuit; the light intensity detecting circuit transmits a detected light intensity value to the singlechip control unit which regulates the light intensity value of the luminous body by the light regulating circuit; the temperature regulating unit comprises a temperature sensor and a temperature control device; and the temperature sensor transmits the detected temperature value to the singlechip control unit which regulates the temperature of the position where the desk lamp is located by the temperature control device. The multifunctional intelligent desk lamp has compact structure and multifunction, is not complex and can bring more convenience to the life of people.

Description

The multifunctional intellectual desk lamp

Technical field

The utility model relates to field of illuminating device, particularly a kind of intelligent desk lamp with multiple function.

Background technology

In the prior art, traditional desk lamp has only this a kind of function of illumination, though some desk lamp also has expanded function, be not effect can not better controlled, complex structure, can not reach intelligentized purpose, be exactly the expanded function unification.As publication number is in the Chinese patent " report to the police, emergent, doorbell, light modulation multi-function desk lamp " of CN87200742, put down in writing a kind of desk lamp with warning, emergent, doorbell and dimming function, it is the brightness of controlling light by the size of regulating resistance value that its light is regulated, this mode can not effectively be controlled the brightness of light, can not utilize the energy reasonablely, and existing a kind of timing locking desk lamp, its expanded function is single, can not well satisfy people's demand.

Summary of the invention

In view of this, the purpose of this utility model provides a kind of multifunctional intellectual desk lamp, by adopting one chip computer control structure, not only can realize the automatic regulatory function of light intensity, also have the automatic temperature-control function simultaneously, function is many and not assorted, can be good at satisfying people's demand.

The purpose of this utility model is achieved through the following technical solutions:

Multifunctional intellectual desk lamp of the present utility model comprises Desk lamp feet, desk lamp lampshade, illuminator and control button, also comprises Single-chip Controlling unit, light intensity detection/regulon and thermostat unit;

Described light intensity detection/regulon comprises light intensity testing circuit and light regulating circuit, described light intensity testing circuit transfers to the Single-chip Controlling unit with the light intensity value that records, and described Single-chip Controlling unit is adjusted the light intensity value of illuminator by the light regulating circuit;

Described thermostat unit comprises temperature sensor and attemperating unit, and described temperature sensor transfers to the Single-chip Controlling unit with the temperature value that records, and described Single-chip Controlling unit is regulated the temperature of desk lamp region by attemperating unit.

Further, described intelligent desk lamp also comprises display screen, and the input of described display screen and Single-chip Controlling unit link, and the information that reception is imported into from the Single-chip Controlling center also shows;

Further, described intelligent desk lamp also comprises clock demonstration/timing unit, and described clock demonstration/timing unit comprises clock chip, crystal oscillator and timing regulating circuit, and described clock demonstration/timing unit and Single-chip Controlling unit electrically connect;

Further, described light intensity detecting unit comprises light sensor and light intensity signal treatment circuit;

Further, described attemperating unit comprises the fan that heater and corresponding heater are provided with;

Further, described Single-chip Controlling unit comprises single-chip microcomputer and peripheral circuit thereof, built-in AD modular converter of described single-chip microcomputer and PWM port;

Further, described illuminator is a LED lamp group;

Further, described heater comprises resistance heating wire and start-up circuit;

Further, described control button links by button change-over circuit and Single-chip Controlling unit.

The beneficial effects of the utility model are:

1. the utility model has beyond traditional illumination functions, light intensity regulating and temp regulating function have also been increased, the light intensity regulating function can be according to the intensity of illumination in the external world, automatically the light intensity value of illuminator is adjusted, thereby the intensity that makes light remains in the suitable scope, in protection people eyesight, also saved the energy; Temp regulating function is by temperature sensor detected temperature value to be passed to single-chip microcomputer, by single-chip microcomputer current temperature is come out also can compare temperature value and the temperature value that configures simultaneously by liquid crystal display, the control attemperating unit is regulated the temperature of desk lamp region, thereby can guarantee that the user is in one than within the comfortable temperature range, be convenient to thinking and study;

2. the utility model also has time showing and timing function, the user can control the working time of desk lamp voluntarily, when the time of setting then, desk lamp will quit work voluntarily, the desk lamp of having forgotten in the time of so both can avoiding going out to turn off the light or fall asleep evening continues the situation that light yellow is wasted electric energy, meets the needs of low-carbon (LC) life;

3. the utility model compact conformation, function is many and assorted, can increase more facility for people's life.

Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by following specification and claims.

Description of drawings

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:

Fig. 1 is the utility model structural representation;

Fig. 2 is each unit connection diagram of the present utility model.

The specific embodiment

Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment only for the utility model is described, rather than in order to limit protection domain of the present utility model.

As depicted in figs. 1 and 2, multifunctional intellectual desk lamp of the present utility model comprises Desk lamp feet 8, desk lamp lampshade 1, illuminator 2 and control button 5, and intelligent desk lamp also comprises Single-chip Controlling unit 9, light intensity detection/regulon and thermostat unit; Light intensity detection/regulon comprises light intensity testing circuit 10 and light regulating circuit 12; In the present embodiment, Single-chip Controlling unit 9 comprises single-chip microcomputer and peripheral circuit thereof, built-in AD modular converter of single-chip microcomputer and PWM port, and the light intensity detecting unit comprises light sensor and light intensity signal treatment circuit, illuminator is a LED lamp group.

Thermostat unit comprises temperature sensor 11 and attemperating unit 13, and in the present embodiment, attemperating unit comprises the fan that heater and corresponding heater are provided with, and heater comprises resistance heating wire and start-up circuit.

In the present embodiment, intelligent desk lamp also comprises clock demonstration/timing unit 14, and clock demonstration/timing unit 14 comprises clock chip, crystal oscillator and timing regulating circuit, and clock demonstration/timing unit 14 electrically connects with Single-chip Controlling unit 9.

Intelligent desk lamp also comprises display screen 4, and the input of display screen and Single-chip Controlling unit link, and the information that reception is imported into from the Single-chip Controlling center also shows.

During switch on pressing Desk lamp feet, Single-chip Controlling unit 9 and light regulating circuit 12 are started working, light intensity testing circuit 10 detects extraneous intensity of illumination by light intensity sensor 6, and detected value passed to Single-chip Controlling unit 9, the dutycycle that PWM is regulated according to this value in Single-chip Controlling unit 9, and the value of PWM is defeated by light regulating circuit 12, the chip in the light regulating circuit 12 is regulated the brightness of light according to the value of PWM;

And after thermostat unit is started working, temperature sensor 11 can be passed to Single-chip Controlling unit 9 with detected indoor temperature value, on the one hand Single-chip Controlling unit 9 shows this value by display screen 4, Single-chip Controlling unit 9 will compare the initial value that configures in this value and the single-chip microcomputer on the other hand, and 7 work of control attemperating unit.When the minimum of a value of detected value less than setting, heater and fan in the attemperating unit 7 are worked simultaneously, for the user blows out warm braw; When the maximum of detected value, has only fan work, for the user blows out cool breeze greater than setting;

After clock demonstration/timing unit 14 was started working, clock chip can be passed to Single-chip Controlling unit 9 with the time value of this moment, and Single-chip Controlling unit 9 can show the time of this moment by display screen 4.Clock chip in the present embodiment can adopt DS1302.

Various functions in the present embodiment are selected by control button 5, and control button 5 links by button change-over circuit and Single-chip Controlling unit.In addition, the user can also be by controlling the working time of pressing the key assignments desk lamp, and when the time of setting arrived, desk lamp quit work automatically.The phenomenon of so just having avoided the user to forget turning off the light or fall asleep desk lamp also to work on.

In fact, adjusting of the present utility model and control mode are not limited to only adopt the control button to finish, and can also adopt other to realize as modes such as knob adjusting, touch-screen adjustings.

Power supply of the present utility model can adopt the integrated drive generator system that forms by the 5V that forms after transformation, filtering, the voltage stabilizing, 12V direct current and 110V alternating current.

Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. the multifunctional intellectual desk lamp comprises Desk lamp feet, desk lamp lampshade, illuminator and control button, and it is characterized in that: described intelligent desk lamp also comprises Single-chip Controlling unit, light intensity detection/regulon and thermostat unit;

2. multifunctional intellectual desk lamp according to claim 1 is characterized in that: described intelligent desk lamp also comprises display screen, and the input of described display screen and Single-chip Controlling unit link, and the information that reception is imported into from the Single-chip Controlling center also shows.

3. multifunctional intellectual desk lamp according to claim 1 and 2, it is characterized in that: described intelligent desk lamp also comprises clock demonstration/timing unit, described clock demonstration/timing unit comprises clock chip, crystal oscillator and timing regulating circuit, and described clock demonstration/timing unit and Single-chip Controlling unit electrically connect.

4. multifunctional intellectual desk lamp according to claim 3 is characterized in that: described light intensity detecting unit comprises light sensor and light intensity signal treatment circuit.

5. multifunctional intellectual desk lamp according to claim 1 is characterized in that: described attemperating unit comprises the fan that heater and corresponding heater are provided with.

6. multifunctional intellectual desk lamp according to claim 1 is characterized in that: described Single-chip Controlling unit comprises single-chip microcomputer and peripheral circuit thereof, built-in AD modular converter of described single-chip microcomputer and PWM port.

7. multifunctional intellectual desk lamp according to claim 1 is characterized in that: described illuminator is a LED lamp group.

8. multifunctional intellectual desk lamp according to claim 5 is characterized in that: described heater comprises resistance heating wire and start-up circuit.

9. multifunctional intellectual desk lamp according to claim 1 is characterized in that: described control button links by button change-over circuit and Single-chip Controlling unit.