CN208074649U - Intelligent supplemental lighting desk lamp - Google Patents

Abstract

The utility model is related to intelligent desk lamp technical fields, more particularly to a kind of Intelligent supplemental lighting desk lamp, including pedestal, holder, LED lamp tube, pressure-adjustable drive module, light-intensity test module and central control board, the holder connects LED lamp tube, and subbase connection support simultaneously supports entire desk lamp；Central control board, light-intensity test module and pressure-adjustable fluorescent tube drive module are placed in pedestal, LED lamp tube is wired in pressure-adjustable drive module, light-intensity test module is connect by signal conductor with central control board, the communication of light-intensity test module and central control board is realized using I2C communication protocols, to receive setting and read instruction and transmission light-intensity test result, simultaneously, central control module is by Interface integration infrared detection module, fingerprint identification module, and to detect, whether someone uses around desk lamp.For the adjusting knob of the light filling desk lamp for adjusting object brightness rather than the brightness of fluorescent tube, specific aim is stronger, is more in line with the study and work demand of user.

Description

Intelligent supplemental lighting desk lamp

Technical field

The utility model is related to intelligent desk lamp technical field more particularly to a kind of Intelligent supplemental lighting desk lamps.

Background technology

People are to provide illumination using desk lamp when working or learn at night, and not only oneself can be with ergonomics in this way It practises, but also does not interfere with other people.Desk lamp is a kind of working and learning commonly illuminations, it is continuous pursue health with Today of quality life, requirement of the people to desk lamp is also higher and higher, and that comes into being Dimmable desk lamp occurs, without sudden strain of a muscle frequency platform Lamp and healthy eye-protecting desk lamp etc..Just because of it provides very big convenience to people, so, nowadays desk lamp has come into thousand ten thousand Family, becomes the essential product of life, but most of desk lamp no matter the power of ambient, the light sent out is all identical bright Degree, can not be such that light is maintained in the suitable range of human eye, Dimmable desk lamp is also required to constantly be adjusted, especially teenager It is easy to the influence for ignoring light to eyesight in study, to cause hypometropia.

Utility model content

Purpose of the utility model is to overcome the shortcomings of the above technology, and to provide a kind of Intelligent supplemental lighting desk lamps.Realize nothing People using when turn off the light automatically, save energy consumption.

The utility model to achieve the above object, using following technical scheme：A kind of Intelligent supplemental lighting desk lamp, feature exist In：Including pedestal, holder, LED lamp tube, pressure-adjustable drive module, light-intensity test module and central control board, the holder LED lamp tube is connected, subbase connection support simultaneously supports entire desk lamp；Place in pedestal central control board, light-intensity test module with And pressure-adjustable fluorescent tube drive module, LED lamp tube are wired in pressure-adjustable drive module, pressure-adjustable drive module is in Centre control panel controls the brightness that output voltage adjusts LED lamp tube by the pwm signal that conducting wire is sent, and light-intensity test module passes through letter Number conducting wire is connect with central control board, and the communication of light-intensity test module and central control board is realized using I2C communication protocols, to It receives setting and reads instruction and send light-intensity test as a result, simultaneously, central control module passes through the infrared inspection of Interface integration Module is surveyed, whether someone uses around desk lamp to detect.

Preferably, the core microcontroller of the central control board selects STM32F103, the selection of light-intensity test module For TSL2561 as light intensity sensor, the voltage regulating mode of pressure-adjustable driving circuit is the duty ratio of control input pwm signal.

Preferably, the central control board is connect with regulation button, for intensity of illumination needed for smooth adjustment.

The utility model has the beneficial effects that:1. the adjusting knob of the light filling desk lamp is for adjusting object brightness rather than lamp The brightness of pipe, specific aim is stronger, is more in line with the study and work demand of user.

2. the light filling desk lamp carries out lighting tube brightness and adjusts realization illumination compensation automatically, ensure the stabilization of use environment light intensity, It is easy to use, safe, healthy and energy saving.

3. use STM32F103 as control core, it, can be powerful in guarantee using TSL2561 as light intensity sensor Function simultaneously keep lower cost, and the performance guarantee of the technical grade stability of system.

4. the light filling desk lamp can realize that the automatic of the unmanned use of time is turned off the light by detecting automatically, energy-saving safe.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the fundamental diagram of the utility model.

Specific implementation mode

Below in conjunction with the accompanying drawings and specific embodiment of the present utility model is described in detail in preferred embodiment.As shown in Figure 1, one Kind Intelligent supplemental lighting desk lamp controls LED lamp tube brightness by central control board according to feedback light intensity testing result.Hardware components include bottom Seat, holder, LED lamp tube, pressure-adjustable drive module, light-intensity test module and central control board, the wherein core of central control board Heart microcontroller selects STM32F103, light-intensity test module to select TSL2561 as light intensity sensor, pressure-adjustable driving circuit Voltage regulating mode is the duty ratio of control input pwm signal.The holder connects LED lamp tube, and subbase connection support simultaneously supports Entire desk lamp.As shown in Figure 1, central control board, light-intensity test module and pressure-adjustable fluorescent tube drive module are placed in pedestal, LED lamp tube is wired in pressure-adjustable drive module, and pressure-adjustable drive module is sent by central control board by conducting wire Pwm signal control output voltage adjust LED lamp tube brightness.Light-intensity test module is connected by signal conductor and central control board It connects, the communication of light-intensity test module and central control board is realized using I 2C communication protocols.Meanwhile central control module passes through solution Coupling is integrated with infrared detection module, fingerprint identification module, and to detect, whether someone uses around desk lamp.The regulation button of light filling desk lamp by with control Making sheet connects, and for intensity of illumination needed for smooth adjustment, user is without adjusting LED lamp tube light emission luminance, Intelligent supplemental lighting process It is automatically performed, ensures that working environment remains stable intensity of illumination.

Steps are as follows for the use of the light filling desk lamp：

Step 1：Power on, closure switch, is powered to Intelligent supplemental lighting desk lamp；

Step 2：Knob is arranged in rotary intelligent light filling desk lamp, and common brightness position is arrived in setting, at this time Intelligent supplemental lighting desk lamp Into working condition；

Step 3：Intelligent supplemental lighting desk lamp automatically adjusts desk lamp brightness according to ambient lighting intensity, is higher than in extraneous intensity of illumination When setting value, the fluorescent tube of Intelligent supplemental lighting desk lamp is automatically closed, and fluorescent tube is bright when in the illumination deficiency such as such as cloudy day, dusk and night The automatic variation of degree, compensates the light intensity of variation；

Step 4：Intelligent supplemental lighting desk lamp around detecting in 10 minutes nobody when fluorescent tube is automatically closed, detecting someone Fluorescent tube is lighted when use at once and is adjusted and arrives constant illumination intensity；

Step 5：Cut off the power or close when not used desk lamp switch for a long time.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (3)

1. a kind of Intelligent supplemental lighting desk lamp, it is characterised in that：Including pedestal, holder, LED lamp tube, pressure-adjustable drive module, light intensity inspection Module and central control board are surveyed, the holder connects LED lamp tube, and subbase connection support simultaneously supports entire desk lamp；Pedestal Interior placement central control board, light-intensity test module and pressure-adjustable fluorescent tube drive module, LED lamp tube is wired to adjustable It presses in drive module, pressure-adjustable drive module controls output voltage by the pwm signal that conducting wire is sent by central control board and adjusts The brightness of LED lamp tube, light-intensity test module are connect by signal conductor with central control board, and light is realized using I 2C communication protocols The communication of strong detection module and central control board, to receive setting and read instruction and send light-intensity test as a result, simultaneously, Central control module is by Interface integration infrared detection module, fingerprint identification module, and to detect, whether someone uses around desk lamp.

2. Intelligent supplemental lighting desk lamp according to claim 1, it is characterised in that：The core microcontroller of the central control board selects STM32F103 is selected, light-intensity test module selects TSL2561 as light intensity sensor, and the voltage regulating mode of pressure-adjustable driving circuit is The duty ratio of control input pwm signal.

3. Intelligent supplemental lighting desk lamp according to claim 1, it is characterised in that：The central control board connects with regulation button It connects, for intensity of illumination needed for smooth adjustment.