CN215294753U

CN215294753U - Pressure regulating type night lamp

Info

Publication number: CN215294753U
Application number: CN202121125195.4U
Authority: CN
Inventors: 姚翰升; 张立
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-24
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of lamps and lanterns and specifically relates to pressure regulation formula night-light. This night-light includes shell, base, pressure sensor, LED lamp, singlechip, power, light-passing board, the shell links together with base detachable, installs pressure sensor, LED lamp, singlechip, power in shell and the base, and pressure sensor, LED lamp, the equal electricity of power are connected on the singlechip, are equipped with the opening on the shell, and the opening part is equipped with the light-passing board. The utility model discloses a pressure sensor triggers the mode, when certain weight touches the light-passing board, triggers pressure sensor, and according to the weight of difference, the singlechip sends different signals of telecommunication to the LED lamp plate, can send corresponding luminance to this realizes along with applying weight reduction, the effect that light is dark.

Description

Pressure regulating type night lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns and specifically relates to pressure regulation formula night-light.

Background

The traditional night lamp triggering mode has two kinds of photoresistors and infrared sensors, but the photoresistors trigger to be influenced by temperature greatly, response speed is not fast, and delay time is influenced by the illuminance of incident light. The passive infrared penetrating power triggered by the infrared sensor is poor, so that the body of a person is blocked by other objects, the body of the person cannot be easily received by the probe, and the phenomenon of incapability of sensing can also occur. The infrared induction lamp is easily interfered by various heat source light sources, when the ambient temperature is close to the human body temperature, the detection and the sensitivity are obviously reduced, and even temporary failure sometimes occurs.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the technical problem described in the background art, the utility model provides a pressure regulation formula night-light. Through pressure sensor trigger mode, when certain weight contacted the light-passing board, trigger pressure sensor, according to different weight, the singlechip sent different signals of telecommunication to the LED lamp plate, can send corresponding luminance to this realizes along with applying weight reduction, the effect that light is dark.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a pressure regulation formula night-light, includes shell, base, pressure sensor, LED lamp, singlechip, power, light-passing board, the shell links together with base detachable, installs pressure sensor, LED lamp, singlechip, power in shell and the base, and pressure sensor, LED lamp, the equal electricity of power are connected on the singlechip, are equipped with the opening on the shell, and the opening part is equipped with the light-passing board.

Specifically, a concave surface is arranged on the shell, and an opening of the shell is located at the bottommost part of the concave surface.

Specifically, the power is the lithium cell, and the base is equipped with the battery compartment that is used for placing the power.

Specifically, the bottom of the base is fixed with an anti-slip gasket.

Specifically, the model of the single chip microcomputer is LM 393.

Specifically, the single chip microcomputer comprises a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a single chip microcomputer socket P1, a capacitor C1 and a capacitor C2, a 2 nd pin of the single chip microcomputer chip is connected with the resistor R2, one end of the resistor R2, one end of the resistor R5, the anode of the LED D2 of the LED lamp, the anode of the LED D1 of the LED lamp and a 4 th pin of the single chip microcomputer socket P1 are connected with the power supply 6, one end of the resistor R2 is grounded, the other end of the resistor R5 is connected with the 2 nd pin of the single chip microcomputer socket P1, the cathode of the LED D2 of the LED lamp is connected with one end of a resistor R4, the other end of the resistor R4 is connected with the 2 nd pin of the single chip microcomputer socket P1, the cathode of the LED D1 of the LED lamp is connected with one end of the resistor R3, the other end of the resistor R3 is connected with the 3 rd pin of the single chip microcomputer socket P1, a first port of the single chip microcomputer socket P1, one end of the resistor R1 and one end of the pressure sensor C2, the other end of the resistor R1 is connected with the power supply 6, the other end of the capacitor C2 is grounded, the 4 th pin of the single chip microcomputer chip is grounded, the 8 th pin of the single chip microcomputer chip and one end of the capacitor C1 are connected with the power supply 6, and the other end of the capacitor C1 is grounded.

The utility model has the advantages that: the utility model provides a pressure regulating formula night-light. Through pressure sensor trigger mode, when certain weight contacted the light-passing board, trigger pressure sensor, according to different weight, the singlechip sent different signals of telecommunication to the LED lamp plate, can send corresponding luminance to this realizes along with applying weight reduction, the effect that light is dark.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a circuit diagram of the present invention;

in the figure, 1, a shell, 2, a base, 3, a pressure sensor, 4, an LED lamp, 5, a singlechip, 6, a power supply, 7, a light-transmitting plate and 8, an anti-skid washer are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a circuit diagram of the present invention.

The utility model provides a pressure regulation formula night-light, includes shell 1, base 2, pressure sensor 3, LED lamp 4, singlechip 5, power 6, light-passing board 7, shell 1 links together with 2 detachable of base, installs pressure sensor 3, LED lamp 4, singlechip 5, power 6 in shell 1 and the base 2, and pressure sensor 3, LED lamp 4, the equal electricity of power 6 are connected on singlechip 5, are equipped with the opening on the shell 1, and the opening part is equipped with light-passing board 7.

The shell 1 is provided with a concave surface, and the opening of the shell 1 is positioned at the bottommost part of the concave surface.

The power supply 6 is a lithium battery, and the base 2 is provided with a battery compartment for placing the power supply 6.

An anti-skid washer 8 is fixed at the bottom of the base 2.

The model of the singlechip 5 chip is LM 393.

The singlechip 5 comprises a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a singlechip socket P1, a capacitor C1 and a capacitor C2, a 2 nd pin of the singlechip 5 is connected with the resistor R2, one end of a resistor R2, one end of a resistor R5, the anode of a light emitting diode D2 of the LED lamp 4, the anode of a LED light emitting diode D1 of the LED lamp 4 and a 4 th pin of the singlechip socket P1 are connected with the power supply 6, one end and the other end of a resistor R2 are grounded, the other end of the resistor R5 is connected with a 2 nd pin of the singlechip socket P5, the cathode of the LED light emitting diode D5 of the LED lamp 4 is connected with one end of the resistor R5, the other end of the resistor R5 is connected with a 3 rd pin of the singlechip P5, a first end of the singlechip socket P5, one end of the resistor R5 and one end of the pressure sensor 845 are connected with the first pin 843 of the singlechip socket P5, the other end of the resistor R1 is connected with the power supply 6, the other end of the capacitor C2 is grounded, the 4 th pin of the 5 th chip of the single chip microcomputer is grounded, the 8 th pin of the 5 th chip of the single chip microcomputer and one end of the capacitor C1 are connected with the power supply 6, and the other end of the capacitor C1 is grounded.

As shown in fig. 1, a certain amount of water is put into a transparent glass, and then the glass is put on the light-transmitting plate 7. When certain weight touches light-passing board 7, trigger pressure sensor 3, according to different weights, singlechip 5 sends different signals to LED lamp 4, can send corresponding luminance to this realizes along with applying weight reduction, the effect that light darkened.

The resistance module is used to detect whether the resistance of the film pressure sensor 3 reaches a threshold value. When the module is not stressed by the film pressure sensor 3 or the pressure is smaller than the starting pressure, the DO port outputs a high level, and when the pressure exceeds a set threshold value, the module D0 outputs a low level; the small plate digital quantity output D0 can be directly connected with the singlechip 5, the high and low levels are detected through the singlechip 5, the small plate analog quantity output AO can be connected with the AD module, and a more accurate output resistance value of the pressure sensor 3 can be obtained through AD conversion;

in light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a pressure regulation formula night-light, characterized by, includes shell (1), base (2), pressure sensor (3), LED lamp (4), singlechip (5), power (6), light-passing board (7), shell (1) links together with base (2) detachable, installs pressure sensor (3), LED lamp (4), singlechip (5), power (6) in shell (1) and base (2), and pressure sensor (3), LED lamp (4), power (6) are all connected on singlechip (5) electrically, are equipped with the opening on shell (1), and the opening part is equipped with light-passing board (7).

2. The pressure regulating night light of claim 1, wherein: the shell (1) is provided with a concave surface, and the opening of the shell (1) is positioned at the bottommost part of the concave surface.

3. The pressure regulating night light of claim 1, wherein: the power supply (6) is a lithium battery, and the base (2) is provided with a battery bin for placing the power supply (6).

4. The pressure regulating night light of claim 1, wherein: and an anti-skid washer (8) is fixed at the bottom of the base (2).

5. The pressure regulating night light of claim 1, wherein: the model of the chip of the single chip microcomputer (5) is LM 393.

6. The pressure regulating night light of claim 1, wherein: the single chip microcomputer (5) comprises a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a single chip microcomputer socket P1, a capacitor C1 and a capacitor C2, a 2 nd pin of a chip of the single chip microcomputer (5) is connected with the resistor R2, one end of the resistor R2, one end of the resistor R5, the anode of the LED D2 of the LED lamp (4), the anode of the LED D1 of the LED lamp (4) and a 4 th port of the single chip microcomputer socket P1 are connected with a power supply (6), one end and the other end of the resistor R2 are grounded, the other end of the resistor R5 is connected with a 2 nd port of the single chip microcomputer socket P1, the cathode of the LED D2 of the LED lamp (4) is connected with one end of the resistor R4, the other end of the resistor R4 is connected with one end of the first port of the single chip microcomputer socket P4, the first port of the LED 4 of the single chip microcomputer socket P4 and the first port R841 and the second port 4 of the single chip microcomputer socket P4, the single chip microcomputer socket P4 are connected with the negative pole of the second port P4, the resistor R4, the second port of the LED 4 of the LED socket P4 of the single chip microcomputer socket P4, the LED lamp (4, and the LED lamp (4) of the LED lamp 4) of the LED lamp (4) of the LED lamp socket P) of the LED lamp (4) is connected with the LED lamp socket P2, and the LED lamp socket P2 th port of the LED lamp socket P2, the LED lamp socket of the LED lamp socket P2 of the LED lamp socket P lamp socket of the LED lamp (4, and the LED lamp socket of the LED lamp socket of the LED lamp socket of the LED lamp of the LED socket, Pressure sensor (3) one end, electric capacity C2 one end are all connected at singlechip (5) chip 3 rd stitch, and power (6) are connected to the resistance R1 other end, and electric capacity C2 other end ground connection, singlechip (5) chip 4 th stitch ground connection, and power (6) are connected to singlechip (5) chip 8 th stitch and electric capacity C1's one end, and electric capacity C1 other end ground connection.