CN205174092U - Intelligent desk lamp - Google Patents

Abstract

The utility model discloses an intelligent desk lamp, intelligent desk lamp includes lamp stand (1) and locates automatically regulated luminance lamp body on the lamp stand, along the lamp stand from top to bottom distributes in proper order has time display, player and radio. The utility model discloses an intelligent desk lamp not only can the luminance of automatically regulated lamp body, it is numerous that intelligent desk lamp goes up the function moreover, it not only has the desk lamp function, but also can regard as the radio, the function of the player of broadcast music video and album and electronic clock etc. The structural design of this kind is not only saved space, provides convenience, can satisfy people's user demand, still creates comfortable environment for the user.

Description

smart desk lamp

technical field

The utility model belongs to the field of desk lamps, in particular to an intelligent desk lamp.

Background technique

With the continuous development of science and technology in modern society, many electronic appliances have gradually entered our lives. As a light source for table lamps, LED lights have the advantages of low power consumption, energy saving, and environmental protection. But the high brightness of LED can cause the visual fatigue of people who work under the desk lamp for a long time, and damage the eyes of the human body. Simultaneously, the function of the desk lamp in the prior art is comparatively single, and the multiple usage needs of people have not been satisfied. The invention patent with application number 2011103889184 discloses a light-sensing self-adjusting table lamp, which includes a base, a bracket and a lighting lamp, and also includes an ultraviolet sensor, control buttons and a screen, and the ultraviolet sensor, control buttons and screen are respectively arranged on The base is close to the side of the lighting lamp, the ultraviolet sensor is connected to the lighting lamp through a sensor and a controller arranged inside the base, and a loudspeaker is arranged on the base close to the lighting lamp to avoid damage. The side of the base is provided with a USB socket. The invention detects the light brightness of the surrounding environment by the ultraviolet sensor, automatically adjusts the brightness of the lighting lamp through the internal sensor, and can set the continuous working time of the desk lamp through the security check and the screen. The patient consciously rests, relaxes the eyes, and protects eyesight. However, the technical scheme of using an ultraviolet sensor to collect light brightness in this desk lamp is not precise enough, and the desk lamp has a single function and cannot meet people's needs for use.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide an intelligent desk lamp to overcome the disadvantages of the prior art that the desk lamp has a single function and is inconvenient to use.

In order to achieve the above utility model purpose and other purposes, the utility model is achieved through the following technical solutions:

The utility model provides an intelligent desk lamp. The intelligent desk lamp comprises a lamp holder and an automatically adjusting brightness lamp body arranged on the lamp holder; along the lamp holder, a time display, a player and a radio.

Preferably, the lamp body for automatically adjusting brightness includes an LED lamp, an automatic dimming module, and a lamp bracket for fixing the LED lamp on the lamp holder; the automatic dimming module includes a photoresistor for detecting the voltage of the photoresistor The A/D conversion chip, the pulse width modulation unit that receives the voltage from the A/D conversion chip and adjusts the duty ratio with a single chip microcomputer to control the current of the LED lamp.

Preferably, the automatic dimming module is located on the lamp bracket.

Preferably, the lamp holder is a cuboid, and the display part of the time display, the control part of the player and the radio control part are located on the same side of the cuboid.

Preferably, an earphone hole is also provided on the side of the lamp socket.

The intelligent desk lamp disclosed in the utility model can not only automatically adjust the brightness of the lamp body, but also has many functions on the intelligent desk lamp. This structural design not only saves space, provides convenience, can meet people's use needs, but also creates a comfortable environment for users.

The weeding machine opened in the utility model overcomes various defects in the prior art and has creativity.

Description of drawings

Fig. 1 is a schematic structural diagram of the intelligent desk lamp described in the utility model.

Wherein the reference signs in Fig. 1 are as follows:

1 is a lamp holder;

2 is to automatically adjust the brightness of the lamp body;

3 is the time display;

4 is the player;

5 is the radio.

detailed description

The implementation of the present utility model is described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation modes, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model.

See Figure 1. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the utility model Therefore, it has no technical substantive meaning. Any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of The technical content disclosed by the utility model must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable range of the utility model, and the change or adjustment of its relative relationship, without any substantial change in the technical content, shall also be regarded as the practicable scope of the utility model.

This embodiment discloses a smart desk lamp, the smart desk lamp includes a lamp holder 1 and a lamp body 2 with automatic brightness adjustment arranged on the lamp holder 1; along the lamp holder 1, there are time displays sequentially distributed from top to bottom 3. Player 4 and Radio 5. The intelligent desk lamp disclosed in this embodiment can not only automatically adjust the brightness of the lamp body, but also has many functions on the intelligent desk lamp. It not only has the function of desk lamp, but also can be used as a radio, a player for playing music videos and photo albums, and an electronic clock. This structural design not only saves space, provides convenience, can meet people's use needs, but also creates a comfortable environment for users.

In one embodiment, the automatically adjustable brightness lamp body 2 includes an LED lamp, an automatic dimming module, and a lamp bracket for fixing the LED lamp on the lamp holder 1; the automatic dimming module includes a photoresistor for An A/D conversion chip that detects the voltage of the photoresistor, and a pulse width modulation unit that receives the voltage from the A/D conversion chip and uses a single-chip microcomputer to adjust the duty cycle to control the current of the LED lamp. In the utility model, the photoresistor is firstly used to collect the brightness of the environment, and then the pulse width modulation technology is used to control the coordinated change of the voltage or frequency, and the human eyes will not feel the flicker by using this modulation technology. The pulse width modulation method is to use the pulse train with the same width of each pulse as a PWM wave, the frequency can be modulated by changing the period of the pulse train, the voltage can be adjusted by changing the width of the pulse or the duty cycle, and an appropriate control method can be used to make Coordinated voltage and frequency changes. The LED is switched on and off quickly at a frequency that is imperceptible to the human eye, giving the illusion that the LED is always on. The on-off time ratio determines the average current flowing through the LED and thus determines the brightness of the LED desk lamp. It has high dimming accuracy, and it is easy to achieve an accuracy of one ten-thousandth. Even with a wide range of dimming, there will be no flickering phenomenon, and there will be no overheating problems.

In one embodiment, the automatic dimming module is located on the lamp bracket.

In one embodiment, the lamp holder 1 is a cuboid, and the display part of the time display 3, the control part of the player 4 and the control part of the radio 5 are located on the same side of the cuboid. This design is convenient for users to operate, and at the same time makes the appearance of the intelligent desk lamp elegant.

In one embodiment, an earphone hole is also provided on the side of the lamp socket. The earphone hole is used for connecting an earphone.

The above-mentioned intelligent desk lamp provided in the utility model automatically adjusts the brightness of the LED and is a collection of multi-functions.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, but are not intended to limit the present utility model. Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.

Claims (5)

1. an intelligent desk lamp, is characterized in that: described intelligent desk lamp comprises lamp socket (1) and is located at the automatic regulating lightness lamp body (2) on described lamp socket (1); Time display (3), player (4) and radio (5) is distributed with from top to bottom successively along described lamp socket (1).

2. intelligent desk lamp as claimed in claim 1, is characterized in that: described automatic regulating lightness lamp body (2) comprises LED, module with an automatic light meter and for LED being fixed on the lamp support on lamp socket (1); Described module with an automatic light meter comprise photo resistance, for detect the voltage of photo resistance A/D conversion chip, accept voltage from described A/D conversion chip (222) and be used for pwm unit that the electric current of LED (21) is controlled by single-chip microcomputer adjustment dutycycle.

3. intelligent desk lamp as claimed in claim 2, is characterized in that: described module with an automatic light meter is positioned on described lamp support.

4. intelligent desk lamp as claimed in claim 1, it is characterized in that: described lamp socket (1) is cuboid, the display unit of described time display (3), the control assembly of player (4) and radio (5) control assembly are positioned at the same side of described cuboid.

5. intelligent desk lamp as claimed in claim 1, is characterized in that: the side of lamp socket is also provided with earpiece holes.