CN218032777U - Desk lamp with function is reminded to position of sitting - Google Patents

Abstract

The utility model relates to a desk lamp with function is reminded to position of sitting belongs to student and protects desk lamp technical field for eyes. A desk lamp with a sitting posture reminding function comprises a desk lamp base, a desk lamp stand column fixed on the desk lamp base and a dimmable LED lamp at the top end of the desk lamp stand column; the desk lamp is characterized in that an installation seat with a vertical sliding function is arranged on the desk lamp stand column, and a distance detection sensor and a key for controlling the switch of the distance detection sensor are installed on the installation seat; the desk lamp comprises a desk lamp base, a singlechip is arranged in the desk lamp base, a three-section switch and touch keys are arranged on the desk lamp base, and a light sensor is also arranged on the desk lamp base; the mounting seat is structurally connected with the desk lamp stand column through a sleeve or a sliding block, and a fastening bolt is arranged on the mounting seat. The desk lamp can freely select the mode and can warn a user to adjust the sitting posture at any time.

Description

A desk lamp with a sitting posture reminder function

technical field

The utility model relates to a desk lamp with a sitting posture reminding function, which belongs to the technical field of desk lamps for eye protection for students.

Background technique

Desk lamp is a lamp commonly used in family life, especially on a student's study table, and a desk lamp is a lamp that almost every family can equip. In recent years, the myopia rate of students has a tendency to increase, which is obviously related to the brightness of the learning environment. For students who often study at the desk, the brightness of the desk lamp that is too bright or too dark is one of the factors that affect the myopia of children. Important reason, therefore, the desk lamp with intelligent reminder function has become the object of everyone's research, and technicians in the field are studying whether it is possible to remind students to maintain the correct sitting posture by setting a warning device on the desk lamp; and about the brightness of the desk lamp. Regulatory issues.

Utility model content

In order to design a desk lamp that reminds students to maintain correct sitting posture, a desk lamp with a sitting posture reminder function is provided; and the desk lamp is also provided with a function of adjusting the brightness of the desk lamp according to the brightness of the environment.

The utility model solves the above-mentioned technical problems through the following technical solutions:

A desk lamp with a sitting posture reminder function, comprising a desk lamp base, a desk lamp column fixed on the desk lamp base, and a dimmable LED lamp at the top of the desk lamp column; The mounting base, the distance detection sensor and the button for determining the standard distance are installed on the mounting base; a single-chip microcomputer is installed in the base of the desk lamp, a three-stage switch and a touch button are installed on the base of the desk lamp, and a light sensor is also installed on the base of the desk lamp; The distance detection sensor, button, dimmable LED lamp, three-stage switch, touch button and light sensor are all connected with the single-chip electromechanical; A fastening bolt is arranged on the seat.

The advantage of the above technical solution is: when using the desk lamp, especially for the first time when using the desk lamp, the user should sit upright, and first measure the distance between the head (especially the forehead) and the distance sensor by adjusting the height of the distance detection sensor , set it as the standard distance, and then press the button to transmit the signal to the single-chip microcomputer to determine the standard distance, and a threshold is set inside the single-chip microcomputer. When the user's sitting posture changes, especially when the eyes are too close to the book, the head usually moves toward the inner side of the table, thus reducing the distance between the head and the desk lamp. When the threshold is exceeded, the smart desk lamp will emit Warning, let him correct his sitting posture; the light sensor set on the lamp base is used to perceive the light and darkness in the learning environment. When the light is dark, the light sensor generates a signal and transmits it to the single-chip microcomputer. The single-chip microcomputer issues instructions, and the desk lamp will automatically light up the desk lamp. And automatically adjust to the appropriate brightness, making the learning environment more comfortable and healthy.

On the basis of the above-mentioned technical solution, the application makes the following improvements and improvements to the above-mentioned technical solution:

Further, a display screen is also arranged on the base of the desk lamp, and the display screen is electrically connected with the single-chip electromechanical device.

The beneficial effects of the above-mentioned technical features in this application are: the currently used mode can be displayed on the display screen, and the state of the desk lamp can be intuitively determined.

Further, what described single-chip microcomputer adopted is any one in arduino uno r3, arduino nano, arduino mega, 51 single-chip microcomputers and raspberry pie.

The beneficial effects of the above-mentioned technical features in this application are: the advantage of using this single-chip microcomputer is that it has abundant interfaces, is easy to expand, and has stable performance.

Further, the base of the desk lamp is also provided with a sound playing module, and the sound playing module is electrically connected with the single-chip electromechanical device.

The beneficial effect of the above-mentioned technical features in this application is that the sound playing module can remind the user in time, and issue a warning when the user's sitting posture is incorrect.

Further, the single-chip microcomputer is connected to a power supply.

The beneficial effect of the above-mentioned technical features in this application is that the single-chip microcomputer is the core control component of the desk lamp.

Description of drawings

Fig. 1 is a structural schematic diagram of a desk lamp with a sitting position reminding function of the present application;

Fig. 2 is a schematic diagram of the electrical connection of a desk lamp with a sitting posture reminder function in the present application;

Fig. 3 is a wireframe diagram of the working principle of a desk lamp with a sitting posture reminder function in the present application.

The reference signs are recorded as follows: single-chip microcomputer-1, distance detection sensor-2, button-3, dimmable LED lamp-4, three-stage switch-5, touch button-6, light sensor-7, display screen-8, Table lamp base-9, table lamp column-10, mounting base-11, sound playback module-12.

detailed description

The following embodiments in conjunction with the accompanying drawings are only intended to illustrate the technical solutions described in the claims, and are not intended to limit the scope of protection of the claims.

In conjunction with accompanying drawings 1-2, a desk lamp with a sitting posture reminder function comprises a desk lamp base 9, a desk lamp column 10 fixed on the desk lamp base 9 and a dimmable LED lamp 4 at the top of the desk lamp column 10; A mounting seat 11 with a function of sliding up and down is provided, and a distance detection sensor 2 and a button 3 for determining a standard distance are installed on the mounting seat 11; a single-chip microcomputer 1 is installed in the desk lamp base 9, and a three-stage type Switch 5 and touch button 6, light sensor 7, display 8, sound playing module 12 are also installed on the desk lamp base 9; The button 6, the light sensor 7, the display 8 and the sound playing module 12 are all electrically connected to the single-chip microcomputer 1; the mounting base 11 is connected with the desk lamp column 10 through a suit, and a fastening bolt is arranged on the mounting base 11; the single-chip microcomputer 1 is connected to the power supply . The single-chip microcomputer can be any one of arduino uno r3, arduino nano, arduinomega, 51 single-chip microcomputer and raspberry pie.

In accompanying drawing 1, it shows the structure that the mounting base 11 is set on the table lamp column. It is also possible to set a chute or a slide rail on the table lamp column, and a corresponding matching structure is provided on the mounting base, so that the mounting base can also be installed on the table lamp column. swipe up and down.

Referring to Fig. 3, the three-stage switch 5, each control section corresponds to off, non-intelligent mode and intelligent mode respectively.

In the non-intelligent mode, it is only used as an ordinary manual dimming desk lamp; the distance detection sensor 2 is located on the support rod of the desk lamp, and is designed to be adjustable up and down. When using it for the first time, the user should correct the posture, open the distance detection sensor 2, and adjust up and down to Appropriate height, through the prompt on the display, press the button 3 to determine the standard distance; the three-stage switch 5 is set to "non-smart mode", the light is on, and you can touch the button 6 to switch between brightness levels and warm and cold colors convert.

When the three-stage switch 5 is switched to "closed", the desk lamp is turned off.

When the three-stage switch 5 is turned on in the "smart mode", the desk lamp enters initialization. The light sensor 7 will obtain the ambient brightness value of the surroundings, and the distance detection sensor 2 will obtain the distance from the user's eyes to the distance detection sensor 2, and compare it with the standard value determined for the first time. When the environment is bright enough or the distance is greater than or equal to the standard value, the lamp will not light up, and there will be no alarm. When the distance from the user's eyes to the distance detection sensor 2 is less than the standard value and lasts for a period of time, the sound playing module 12 will broadcast a warning reminder until the distance from the user's eyes to the distance detection sensor 2 is greater than or equal to the standard value and lasts for a period of time until. If the light sensor 7 obtains that the ambient brightness value is lower than the standard value set by the system, the desk lamp will automatically turn on and automatically adjust until the ambient brightness reaches the standard value set by the system. When the ambient brightness meets the conditions again, the desk lamp will automatically turn off. When the above two conditions are met at the same time, that is, the distance from the user's eyes to the distance detection sensor 2 is less than the standard value for a period of time and the ambient brightness value obtained by the light sensor is lower than the standard value set by the system, the desk lamp will automatically turn on the light and perform Adjust and issue a warning reminder at the same time, until the condition is met and stop.

When the three-stage switch is turned to the off position, the system is turned off.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. A desk lamp with a sitting posture reminding function comprises a desk lamp base (9), a desk lamp stand column (10) fixed on the desk lamp base (9) and a dimmable LED lamp (4) arranged at the top end of the desk lamp stand column (10); the desk lamp is characterized in that an installation base (11) with a vertical sliding function is arranged on the desk lamp stand column (10), and a distance detection sensor (2) and a key (3) for determining a standard distance are installed on the installation base (11); a singlechip (1) is installed in the desk lamp base (9), a three-section switch (5) and a touch key (6) are installed on the desk lamp base (9), and a light sensor (7) is also installed on the desk lamp base (9); the distance detection sensor (2), the key (3), the dimmable LED lamp (4), the three-section switch (5), the touch key (6) and the light sensor (7) are electrically connected with the single chip microcomputer (1); the mounting seat (11) and the desk lamp stand column (10) are structurally connected with the sliding groove through a sleeve or a sliding block, and a fastening bolt is arranged on the mounting seat (11).

2. The desk lamp with the sitting posture reminding function as claimed in claim 1, wherein a display screen (8) is further arranged on the desk lamp base (9), and the display screen (8) is electrically connected with the single chip microcomputer (1).

3. The desk lamp with the sitting posture reminding function as claimed in claim 1, wherein the single chip microcomputer (1) adopts any one of arduino uno 3, arduino nano, arduino mega, 51 single chip microcomputer and raspberry pie.

4. The desk lamp with the sitting posture reminding function according to claim 1, wherein a sound playing module (12) is further arranged on the desk lamp base (9), and the sound playing module (12) is electrically connected with the single chip microcomputer (1).

5. The desk lamp with the sitting posture reminding function as claimed in claim 1, wherein the single chip microcomputer (1) is connected with a power supply.

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