CN211600322U

CN211600322U - Desk lamp capable of effectively preventing myopia and sitting posture malpractice

Info

Publication number: CN211600322U
Application number: CN201921534911.7U
Authority: CN
Inventors: 冯可
Original assignee: Individual
Current assignee: Wang Xiaojuan
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-09-29
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses an effectively prevent desk lamp that myopia and position of sitting are improper, including singlechip, power step-down module, touch detection module, sensitization detection module, radio signal detection module, voice module, LED constant current drive module, radio signal receiving module and time delay shutdown button are connected respectively to the singlechip, the utility model discloses effectively prevent desk lamp that myopia and position of sitting are improper has multiple mode, and uses touch button control, combines together with the chest card that the user wore, can realize the function that the position of sitting detected, and the alarm can all be triggered when sitting too high, low, skew, this design still has the welcome pronunciation of the start simultaneously and reminds, Intelligent sensitization, automatically regulated luminance etc. function effectively protect user's eyes.

Description

Desk lamp capable of effectively preventing myopia and sitting posture malpractice

Technical Field

The utility model relates to a desk lamp specifically is an effectively prevent desk lamp that myopia and position of sitting are improper.

Background

At present, the table lamp structure circulated in the market is formed by combining a knob switch or a mechanical key, a glass tube, a metal spring and a high-voltage lamp holder. The high-voltage switch has limited pulling times, is easy to age and has certain danger. The knob is sensitive to dimming and low in accuracy, and the lamp adjusting function is easy to lose efficacy when a metal spring is rusted or oxidized. The color temperature is not selective on the light, and the adjustment on the brightness is not stable enough, so that the vision is impaired due to the dithering and stroboflash. And current desk lamp function is comparatively single, and most only have the power on-off function, and intelligent degree is lower.

Meanwhile, many students often do not pay attention to the change of light and do not pay attention to sitting postures when studying, so that the sitting postures are improper and the myopia is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectively prevent desk lamp that myopia and position of sitting are improper to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an effectively prevent desk lamp that myopia and position of sitting are improper, includes singlechip, power step-down module, touch detection module, sensitization detection module, wireless signal detection module, voice module, LED constant current drive module, wireless signal receiving module and time delay shutdown button, the singlechip is connected power step-down module, touch detection module, sensitization detection module, wireless signal detection module, voice module, LED constant current drive module, wireless signal receiving module and time delay shutdown button respectively, and LED constant current drive module still connects the LED lamp, still includes the electron chest card, the electron chest card is worn in the user chest, and when the user sits in the desk lamp dead ahead and the upper half of the body is in the state of pulling out, electron chest card and wireless signal detection module are in same horizontal position, and wireless signal detection module and electron chest card set up wireless signal transmission.

As the preferred scheme of the utility model: the touch detection module includes a plurality of touch switches.

As the preferred scheme of the utility model: the delay time of the delayed shutdown key is 30 seconds.

As the preferred scheme of the utility model: and a voice chip is arranged in the voice module.

As the preferred scheme of the utility model: the wireless signal receiving module is wirelessly connected with the remote controller.

As the preferred scheme of the utility model: the output voltage of the power supply voltage reduction module is 3.3V direct current voltage and 12V direct current voltage, wherein the 3.3V direct current voltage is supplied to the single chip microcomputer and peripheral elements thereof, and the 12V direct current voltage is supplied to the LED lamp.

As the preferred scheme of the utility model: the electronic chest card is internally provided with a battery and an infrared emitting diode, and the wireless signal detection module is internally provided with an infrared receiving diode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses effectively prevent myopia and the improper desk lamp of position of sitting have multiple mode, and use touch key control, combine together with the chest card that the user wore, can realize the function that the position of sitting detected, too high, cross low, all can trigger the warning when squinting when sitting, this design still has the start welcome functions such as pronunciation warning, intelligent sensitization, automatically regulated luminance simultaneously, effectively protects user's eyes.

Drawings

Fig. 1 is an overall block diagram of the present invention.

Fig. 2 is a circuit diagram of the power step-down module.

Fig. 3 is a circuit diagram of the electronic chest card and the wireless signal detection module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, embodiment 1: in the embodiment of the utility model, an effectively prevent desk lamp that myopia and position of sitting are improper, including singlechip, power step-down module, touch detection module, sensitization detection module, radio signal detection module, voice module, LED constant current drive module, radio signal receiving module and time delay shutdown button, singlechip connects power step-down module, touch detection module, sensitization detection module, radio signal detection module, voice module, LED constant current drive module, radio signal receiving module and time delay shutdown button respectively, LED constant current drive module still connects the LED lamp, during the use, through touch detection module or remote controller start, voice module pronunciation "welcome the prompt tone of using XX eyeshield intelligence desk lamp", then the operating condition of desk lamp is selected through remote controller or touch detection module, can select normal mode, little night-light mode, leisure mode, The screen light supplement mode, the reading mode, the drawing mode and other working states, wherein the screen light supplement mode, the reading mode and the drawing mode have a class time function, the light is turned on for 45 minutes to prompt the rest pronunciation to enter a leisure mode after the rest is reached for 10 seconds, and when the power-off is needed, the power-off key is pressed down to shut down after 30 seconds, and then the power-off key is touched to cancel immediately, so that people can go to bed and sleep after the light is turned off. This design still includes electron chest card, electron chest card is worn in user's chest, sits in the desk lamp dead ahead and when the upper part of the body is in the state of uprighting and pulling, electron chest card and radio signal detection module are in same horizontal position, and radio signal detection module and electron chest card set up radio signal transmission, consequently, when human bow and waist humpback, electron chest card and radio signal detection module are not in same horizontal position, will trigger radio signal this moment

Example 2: on the basis of the embodiment 1, the output voltage of the power supply voltage reduction module is 3.3V direct current voltage and 12V direct current voltage, wherein the 3.3V direct current voltage is supplied to the singlechip and peripheral elements thereof, and the 12V direct current voltage is supplied to the LED lamp. As shown in fig. 2, U1 is a 12V power converter, U2 is a 3.3V power converter, a battery and an infrared emitting diode are disposed inside the electronic chest card, and an infrared receiving diode is disposed inside the wireless signal detection module. As shown in fig. 3, when the horizontal positions of the infrared receiving diodes are consistent, the infrared receiving diode at the side of the wireless signal detection module is triggered, and the signal is transmitted through the triode V1, and when the horizontal positions of the infrared receiving diodes are inconsistent, the trigger signal of the infrared receiving diode at the side of the line signal detection module disappears, and the MCU performs the reminding operation by using the trigger signal as the trigger signal of the improper sitting posture.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A desk lamp for effectively preventing myopia and sitting posture irregularity comprises a single chip microcomputer, a power supply voltage reduction module, a touch detection module, a photosensitive detection module, a wireless signal detection module, a voice module, an LED constant current driving module, a wireless signal receiving module and a time-delay shutdown key, the chest card is characterized in that the single chip microcomputer is respectively connected with a power supply voltage reduction module, a touch detection module, a photosensitive detection module, a wireless signal detection module, a voice module, an LED constant current driving module, a wireless signal receiving module and a time-delay shutdown key, the LED constant current driving module is also connected with an LED lamp, the chest card also comprises an electronic chest card, the electronic chest card is worn in front of the chest of a user, when a user sits right in front of the desk lamp and the upper body is in a straight state, the electronic chest card and the wireless signal detection module are in the same horizontal position, and the wireless signal detection module and the electronic chest card establish wireless signal transmission.

2. The desk lamp of claim 1, wherein the touch detection module comprises a plurality of touch switches.

3. The desk lamp as claimed in claim 1, wherein the delayed-off button has a delay time of 30 seconds.

4. The desk lamp capable of effectively preventing myopia and sitting posture as claimed in claim 2, wherein a voice chip is arranged inside the voice module.

5. The desk lamp capable of effectively preventing myopia and sitting posture as claimed in any one of claims 1 to 4, wherein the wireless signal receiving module is wirelessly connected with a remote controller.

6. The desk lamp capable of effectively preventing myopia and sitting posture errors as claimed in claim 1, wherein the output voltage of the power supply voltage reduction module is 3.3V dc voltage and 12V dc voltage, wherein the 3.3V dc voltage is supplied to the single chip microcomputer and peripheral components thereof, and the 12V dc voltage is supplied to the LED lamp.

7. The desk lamp for effectively preventing myopia and sitting posture as claimed in claim 1, wherein the electronic chest card has a battery and an infrared emitting diode inside, and the wireless signal detection module has an infrared receiving diode inside.