CN206488108U - A kind of intelligent desk lamp - Google Patents

Abstract

The utility model discloses an intelligent desk lamp which can save electricity and is convenient to use. The smart desk lamp comprises a base, a support rod is arranged on the base, a lamp holder is arranged on the upper end of the support rod, a lampshade is arranged on the lamp holder, a power plug-in wire is arranged inside the base, and a power plug-in wire of the power plug-in wire One end is fixed to the lamp head, and the other end is extended to the outside of the base and is provided with a power plug. The base is provided with a control chip, a sound sensor, an alarm prompt module, and a timer. The surface of the base is provided with a human body infrared sensing module, a light intensity sensor, The button input module, the power plug-in line is provided with a relay switch, the intelligent switch can be automatically opened and closed according to whether there are people around the lamp, so as to save electricity, and the whole control process is carried out automatically, without manual control by people, which is very convenient people use. It is suitable for popularization and application in the field of household appliances.

Description

A smart desk lamp

technical field

The utility model relates to the field of household appliances, in particular to an intelligent desk lamp.

Background technique

Desk lamp is a kind of lamp, which is easy to carry. This appliance is mainly placed on a desk or dining table for lighting purposes. The light irradiation range of the desk lamp is relatively small and concentrated, so it will not affect the light of the whole room, and the effect is limited around the desk lamp, which is convenient for reading and learning, and saves energy. The existing desk lamp comprises a base, the base is provided with a support rod, the upper end of the support rod is provided with a lamp cap, the lamp cap is provided with a lampshade, the base is provided with a power cord, and the power plug cord One end is fixed to the lamp head, and the other end extends out of the base and is provided with a power plug. A switch is provided on the power plug wire. The opening and closing of the existing desk lamp requires people to manually operate, and sometimes people forget to turn off the desk lamp, resulting in power failure. waste, and the opening and closing of the desk lamp requires people to manually operate, which is not smart enough and not convenient enough.

Utility model content

The technical problem to be solved by the utility model is to provide an intelligent desk lamp which can save electricity and is easy to use.

The technical solution adopted by the utility model to solve the above-mentioned technical problems is: the intelligent table lamp includes a base, a support rod is arranged on the base, a lamp cap is arranged on the upper end of the support rod, a lampshade is arranged on the lamp cap, the The base is provided with a power cord, one end of the power cord is fixed to the lamp head, and the other end extends to the outside of the base and is provided with a power plug. The base is provided with a control chip, a sound sensor, an alarm prompt module, and a timer. The surface of the base is provided with a human body infrared sensing module, a light intensity sensor, and a button input module, and a relay switch is provided on the power plug, and the relay switch, a sound sensor, an alarm prompt module, a timer, a human body infrared sensing module, a lighting The intensity sensor and the key input module are respectively connected with the control chip signal, and the sound sensor, the alarm prompt module, the timer, the human body infrared sensing module, the light intensity sensor, the key input module and the control chip are respectively connected with the relay switch and the power plug. The power cord of the power supply is connected through the electric wire.

Further, a display module is provided on the surface of the base, and the display module is connected to the control chip for signals, and the display module is connected to the power plug line located between the relay switch and the power plug through a wire for power supply.

Further, the control chip is an STC89C52 chip.

Further, the sound sensor is a TZ-2KA sound sensor.

Further, the alarm prompt module is a buzzer.

Further, the human body infrared sensing module is HC-SR501 human body infrared sensing module.

Further, the light intensity sensor is an M124749 light intensity sensor.

Further, the key input module is a keyboard.

Further, the display module is a digital tube.

Beneficial effects of the utility model: the use process of the intelligent desk lamp is as follows, the power plug is inserted into the socket before use, at this time, the relay switch, sound sensor, alarm prompt module, timer, human body infrared sensing module, light intensity The sensor, key input module, and control chip are all in the power-on state, the relay switch is in the off state, and the lamp head does not emit light. The sound sensor detects whether there is sound in the surrounding environment of the lamp in real time and transmits the detection result to the control chip. The light intensity sensor real-time Detect the light intensity around the desk lamp and pass the detection result to the control chip. When the control chip receives the detection result of the sound around the desk lamp and the light intensity around the desk lamp is lower than the preset light intensity, the control chip sends the relay The switch sends a control signal to close the relay switch, and then the lamp head glows. When the relay switch is closed, the control chip sends a control signal to the human body infrared sensor module and the timer to start working. The human body infrared sensor module detects whether there are people around the desk lamp and detects it. The result is transmitted to the control chip. If the detection result received by the control chip is human, after the timer reaches the preset time, the control chip sends a prompt signal to the alarm prompt module to remind people that it is time to rest. If the detection result received by the control chip is unmanned , after the timer counts to the preset time, the control chip sends a control signal to the relay switch to turn it on, so that the lamp head does not emit light, thereby saving electricity, and the entire control process is carried out automatically, without manual control by people, which is very convenient people use.

Description of drawings

Fig. 1 is the structural representation of the intelligent desk lamp described in the utility model;

Explanation of marks in the figure: base 1, support rod 2, lampshade 3, power cord 4, power plug 5, control chip 6, sound sensor 7, alarm prompt module 8, timer 9, human body infrared sensing module 10, light intensity sensor 11. Key input module 12, relay switch 13, display module 14.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

As shown in Figure 1, the smart desk lamp includes a base 1, a support rod 2 is arranged on the base 1, a lamp cap is arranged on the upper end of the support rod 2, a lampshade 3 is arranged on the lamp cap, and a A power plug 4 is provided, one end of the power plug 4 is fixed to the lamp head, and the other end extends to the outside of the base 1 and is provided with a power plug 5, and the base 1 is provided with a control chip 6, a sound sensor 7, and an alarm prompt Module 8, timer 9, human body infrared sensing module 10, light intensity sensor 11, button input module 12 are arranged on the surface of base 1, relay switch 13 is arranged on the described power plug-in line 4, described relay switch 13, sound sensor 7. Alarm prompt module 8, timer 9, human body infrared sensing module 10, light intensity sensor 11, key input module 12 are connected with control chip 6 signals respectively, and described sound sensor 7, alarm prompt module 8, timer 9, human body The infrared sensing module 10, the light intensity sensor 11, the key input module 12, and the control chip 6 are respectively connected to the power supply plug 4 between the relay switch 13 and the power plug 5 through electric wires. The use process of the smart desk lamp is as follows, before use, the power plug 5 is inserted into the socket, at this time, the relay switch 13, the sound sensor 7, the alarm prompt module 8, the timer 9, the human body infrared sensing module 10, the light intensity sensor 11. The button input module 12 and the control chip 6 are all in the power-on state, the relay switch 13 is in the off state, the lamp head does not emit light, and the sound sensor 7 detects in real time whether there is sound in the surrounding environment of the desk lamp and transmits the detection result to the control chip 6 , the light intensity sensor 11 detects the light intensity around the desk lamp in real time and transmits the detection result to the control chip 6. When the control chip 6 receives the detection result of the sound around the desk lamp and the light intensity around the desk lamp is lower than the preset When the light intensity is high, the control chip 6 sends a control signal to the relay switch 13 to close the relay switch 13, and then the lamp head emits light. When the relay switch 13 is closed, the control chip 6 sends a control signal to the human body infrared sensing module 10 and the timer 9 to start Work, the human body infrared sensing module 10 detects whether there are people around the desk lamp and transmits the detection result to the control chip 6, if the detection result received by the control chip 6 is someone, after the timer 9 reaches the preset time, the control chip 6 sends a prompt signal Give the alarm prompting module 8 to remind people that it is time to have a rest. If the detection result received by the control chip 6 is no one, after the timing of the timer 9 reaches the preset time, the control chip 6 sends a control signal to the relay switch 13 to make it open, so that the lamp cap does not stop. It emits light, thereby saving electricity, and the whole control process is carried out automatically, without manual control by people, which greatly facilitates people's use.

In order to observe the state of the desk lamp conveniently, the surface of the base 1 is provided with a display module 14, the display module 14 controls the signal connection of the chip 6, and the display module 14 is connected to the power plug 4 between the relay switch 13 and the power plug 5. Power connection via wire.

In order to ensure the accuracy of control and at the same time realize the functions described in the utility model, the control chip 6 is preferably a STC89C52 chip.

In order to ensure the accuracy of sound detection and lower power consumption cost, the sound sensor 7 is preferably a TZ-2KA sound sensor.

In order to make the prompt effect better, the alarm prompt module 8 is a buzzer.

In order to ensure more accurate detection results, the human body infrared sensing module 10 is preferably an HC-SR501 human body infrared sensing module.

In order to ensure the measurement accuracy of the light intensity, the light intensity sensor 11 is preferably an M124749 light intensity sensor.

In order to facilitate people to input relevant instructions, the key input module 12 is a keyboard.

The display module 14 is preferably a nixie tube while ensuring that people can understand the state of the desk lamp while maximally saving electricity.

Claims (9)

1. An intelligent desk lamp, comprising a base (1), the base (1) is provided with a support rod (2), the upper end of the support rod (2) is provided with a lamp cap, and the lamp cap is provided with a lampshade (3 ), the base (1) is provided with a power plug (4), one end of the power plug (4) is fixed to the lamp head, and the other end extends to the outside of the base (1) and is provided with a power plug (5), It is characterized in that: the base (1) is provided with a control chip (6), a sound sensor (7), an alarm prompt module (8), and a timer (9), and the surface of the base (1) is provided with a human body infrared sensing module (10), light intensity sensor (11), key input module (12), said power supply plug (4) is provided with relay switch (13), said relay switch (13), sound sensor (7), alarm Prompt module (8), timer (9), human body infrared sensing module (10), light intensity sensor (11), key input module (12) are respectively connected with control chip (6) signal, and described sound sensor (7) , alarm prompting module (8), timer (9), human body infrared sensing module (10), light intensity sensor (11), key input module (12), control chip (6) are respectively located in relay switch (13) and The power cord (4) between the power plugs (5) is connected by electric wire power supply. 2. The intelligent desk lamp according to claim 1, characterized in that: the surface of the base (1) is provided with a display module (14), the display module (14) controls the signal connection of the chip (6), and the display module (14) is connected with the power supply plug (4) between the relay switch (13) and the power plug (5) by electric wire power supply. 3. The intelligent desk lamp according to claim 2, characterized in that: the control chip (6) is a STC89C52 chip. 4. The intelligent desk lamp according to claim 3, characterized in that: the sound sensor (7) is a TZ-2KA sound sensor. 5. The intelligent desk lamp according to claim 4, characterized in that: the alarm prompt module (8) is a buzzer. 6. The intelligent desk lamp according to claim 5, characterized in that: the human body infrared sensing module (10) is an HC-SR501 human body infrared sensing module. 7. The intelligent desk lamp according to claim 6, characterized in that: the light intensity sensor (11) is an M124749 light intensity sensor. 8. The intelligent desk lamp according to claim 7, characterized in that: the key input module (12) is a keyboard. 9. The intelligent desk lamp according to claim 8, characterized in that: the display module (14) is a digital tube.