CN204534264U

CN204534264U - Anti-myopin desk lamp for study

Info

Publication number: CN204534264U
Application number: CN201520252904.3U
Authority: CN
Inventors: 汤上海
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-24
Filing date: 2015-04-24
Publication date: 2015-08-05
Anticipated expiration: 2025-04-24

Abstract

The utility model provides a kind of Anti-myopin desk lamp for study, comprises lamp body and LED lamp bead, and LED lamp bead connects power supply and LED drives, and it is characterized in that: have a CPU processor; Lamp body is provided with ultrasonic probe and photosensitive detection probe; Described power supply, LED driving, ultrasonic probe, photosensitive detection probe are connected with CPU processor respectively; CPU processor is connected with a speech control module, and speech control module is connected with loudspeaker.The ultrasonic listening that the utility model is sent by ultrasonic probe is with or without user and the user distance from ultrasonic probe, and can gauge tap LED lamp bead, or with voice reminder user away from ultrasonic probe, LED lamp bead switch can also be controlled according to photosensitive detection probe acquisition environment light; Thus the eyesight of protection user and prompting user take correct sitting posture.

Description

Anti-myopin desk lamp for study

Technical field

The utility model belongs to a kind of lighting, particularly relates to a kind of Anti-myopin desk lamp for study for Students ' Learning.

Background technology

Current learning desk lamp function singleness, can only carry out active operation by operator, provide illumination functions.

Student is just at growth and development stage, and long-term study often croucs unconsciously, if things go on like this, easily produces the consequence such as myopia, hunchback.

And student is not easy initiatively environmentally light source and, to control desk lamp, learns under unsuitable light of being everlasting, also easy myopia.

Utility model content

The utility model provides a kind of Anti-myopin desk lamp for study, its objective is the shortcoming solving prior art and exist, can the student's voice reminder used be given, make it keep correct reading distance, and environmentally light provides illumination, thus play the effect preventing myopia of student hunchback.

The utility model solves the technical scheme that its technical problem adopts:

A kind of Anti-myopin desk lamp for study, comprises lamp body and LED lamp bead, and LED lamp bead connects power supply and LED drives, and it is characterized in that: have a CPU processor; Lamp body is provided with ultrasonic probe and photosensitive detection probe; Described power supply, LED driving, ultrasonic probe, photosensitive detection probe are connected with CPU processor respectively; CPU processor is connected with a speech control module, and speech control module is connected with loudspeaker.

Usefulness of the present utility model is:

The ultrasonic listening that the utility model is sent by ultrasonic probe is with or without user and the user distance from ultrasonic probe, and can gauge tap LED lamp bead, or with voice reminder user away from ultrasonic probe, LED lamp bead switch can also be controlled according to photosensitive detection probe acquisition environment light; Thus the eyesight of protection user and prompting user take correct sitting posture.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model structure chart.

Detailed description of the invention

The utility model is a kind of Anti-myopin desk lamp for study, comprises lamp body, and following all parts is all arranged on lamp body.

The utility model structure as shown in Figure 1.

The LED lamp bead 2 that illumination uses adopts 54 F5 lamp pearl matrix form encryption arrangements, and illuminance is good, evenly luminous, without ghost image, and immaculate.And the forth generation LED illumination light source of simulation the Nature light source can be selected, the superbright of colour temperature 3500K-4000K warms up white LEDs lamp pearl, light is close to the natural lighting in the morning, build pure and fresh, soft, comfortable, naturally learn lighting space, the pleasant reading vision that moment has as morning twilight is experienced, comprehensively the eyes of care child.Above LED lamp bead 2, install import high-quality anti-dazzle, filter, guarantee that ray cast is without dazzling, radiationless, free from glare, ultimate attainment soft, clear, warm light more takees good care of the vision health of child.

LED lamp bead 2 connects power supply 4 and LED drives 3.

Power supply 4 uses DC low-voltage 12V constant-current supply.

Common eye-protecting lamp can produce strong electromagnetic radiation because of high alternating current stroboscopic, and serious harm child body is healthy, LED desk lamp of the present utility model, the power technology of special employing DC low-voltage 12V constant-current circuit, guarantees that illumination is soft, steadily, continuously, stop high stroboscopic completely, the harm of high radiation and dazzle, even if learn under lamp for a long time, also there will not be the phenomenon that headache eye is swollen, emergency lighting, protects eyesight, health care health.

There is a CPU processor 1.

CPU processor 1 connects a speech control module 7, and speech control module 7 is connected with loudspeaker 8.

Lamp body is provided with ultrasonic probe 5, ultrasonic probe 5 is connected with CPU processor 1.

Lamp body is provided with photosensitive detection probe 6, photosensitive detection probe 6 is connected with CPU processor 1.

Power supply 4, LED driving 3, ultrasonic probe 5, photosensitive detection probe 6 are connected with CPU processor 1 respectively.

The built-in ultrasound examination apparatus of ultrasonic probe 5, its position is adjusted according to the actual conditions of child during use, ultrasonic detector sends ultrasonic wave, and ultrasonic wave is met barrier and can be returned and be received by ultrasonic detector, and this transmitting and the time signal returned are imported in CPU processor 1.

By launching hyperacoustic principle to judge 3 kinds of different states:

The first, no one state, supersonic detector receives the signal time returned and carrys out judging distance, the situation that reflective distance is far thus the time that ultrasonic reflections is returned are greater than time of setting, when this situation exceedes the regular hour, as 15 seconds, now CPU processor 1 will be judged as unmanned state, and CPU processor 1 control LED drives 3 to make LED lamp bead 2 be in closed condition.

It two is, have people time, when the time that ultrasonic reflections is returned is less than the time of setting, CPU processor 1 be judged as people state.Now when having child when learning, first judge ambient light by unlatching, also the light intensity namely first detected by photosensitive detection probe 6 judges whether to remake action of turning on light, if have child evening in study, CPU processor 1 control LED is so just needed to drive 3 LED lamp bead 2 is opened, also namely automatically open desk lamp, if so just do not need daytime to open desk lamp, only need the sitting posture judging child.

It three is exactly that the sitting posture of child's study judges.No matter daytime or night, as long as have child in study, in the process of study, his sitting posture there occurs mistake, will bow bow-backed near ultrasonic detector, the time that ultrasonic reflections is returned can shorten, and judges that the abnormal sitting posture of child is true with this, at this moment cpu controller 1 controls speech control module 7 and loudspeaker 8, just can start sound prompt function.Tell that child's sitting posture needs to correct, thus effectively prevent the bad phenomenon such as the croucs of child.

The utility model can radio detection sitting posture: write when child's croucs and read, ultrasonic probe 5 can calculate the correct distance of head to desktop the most effectively, the most rapidly, and detection judgement is carried out to the sitting posture of child, if when the sitting posture of child finds croucs, desk lamp will carry out voice message, and automatically turn off the light, and this is that the whole world is pioneering, the equal no this item design of any desk lamp and technology, pop one's head in small and exquisite attractive in appearance again.

The utility model uses LED lamp bead this semiconductive luminescent materials, and without ultraviolet, infrared light pollution, not tungstenic, the harmful substance of the noxious vapors such as mercury is that 21 century is the most healthy, the most energy-conservation, most environmental protection light source.

The safety energy-conserving environment protection life-span is long: design state-of-the-art LED semiconductor light emitting technology, adopts low pressure 12V direct current,

Constant current-supplying of the present utility model, for CPU processor chips give the life-span reaching more than 50,000 hours.And the shock resistance of lamp pearl and shock resistance are strong, do not have tungsten filament, the flimsy parts such as glass bulb, this super low energy consumption design, electric energy can reach 90% compared with incandescent lamp,

Actual product can be arranged as follows:

Closely Read-write Catrol: when your head is unintentionally lower than regulation (25mm) distance, desk lamp at once reminds you: " eyeshield doctor reminds you, your abnormal sitting posture, hold like this and injure eyes and cervical vertebra; if do not come back at once, desk lamp automatic distinguishing after time delay in 3 seconds." turn on light at once again after you raise head.Can guarantee thoroughly to solve the sitting posture custom that student at every moment keeps good the worry that the head of a family bends over for child and learns on all fours, help the head of a family to supervise the bad habit of reminding child to give up desk of lying prone, first myopia and back of the body camel are nipped in the blossom.

Insufficient light controls: in learning process, if time light gradually becomes by or do not meet reading study requirement, desk lamp automatically detects and reminds: " eyeshield doctor reminds you, and light is not much of that, turns on light soon, protects eyes! " then automatically turn on lamp; guarantee that light is normal; meet the requirement of read-write study, this is also pre-myopic-preventing key factor (a lot of father and mother do not know that how bright light is applicable to eyes read-write study, are controlled unlatching and the extinguishing of desk lamp by the ambient brightness test of science)

Control by kopiopia: this product can record the total time of child's study automatically by cpu controller 1 and ultrasonic probe 5.Desk lamp is reminded automatically: " child, you are excellent after your each successive learning reaches 30 minutes! Adhere to being exactly progressive, have a rest and loosen lower eyes and cervical vertebra in 5 minutes! " allow you loosen rest, avoid excess eye-using tired, affect one's power of vision, more improve learning efficiency, automatically turn on light again after 5 minutes.This is also the key point of prevention and control myopia.

So the utility model achieves following function:

1: radio detection sitting posture (ultrasonic probe realization);

2: closely Read-write Catrol (ultrasonic probe and voice message realize);

3: insufficient light controls (photosensitive detection probe realization);

4: control (timing and voice message realize) by kopiopia;

5: operation anti-dazzle design (anti-dazzle tabula rasa realization);

6: simulation the Nature light source (LED lamp bead realization);

7: full intelligent switching control (ultrasonic probe realization).

Claims

1. an Anti-myopin desk lamp for study, comprises lamp body and LED lamp bead, and LED lamp bead connects power supply and LED drives, and it is characterized in that: have a CPU processor; Lamp body is provided with ultrasonic probe and photosensitive detection probe; Described power supply, LED driving, ultrasonic probe, photosensitive detection probe are connected with CPU processor respectively; CPU processor is connected with a speech control module, and speech control module is connected with loudspeaker.