CN206514263U - A kind of gravity sensing intelligent switch of LED - Google Patents

Abstract

The utility model discloses a gravity-sensing intelligent switch of an LED lamp, which comprises an installation box, and the installation box is provided with a light control switch, a human body infrared sensor, a gravity sensor, a PLC controller and a storage battery, and the storage battery is a PLC The controller provides power, the bottom of the upper base is connected to the upper part of the lower base through two support rods, and the two support rods are equipped with elastic devices and permanent magnets, and the elastic devices are located on the upper part of the permanent magnets. The two permanent magnets are fixedly installed on both sides of the support plate, the moving contact is electrically connected to the LED light arranged outside, the electromagnet is electrically connected to the PLC controller, and the upper center of the lower base is arranged There is a fixed contact used in conjunction with the moving contact, and the fixed contact is electrically connected with the LED lamp. The utility model is simple in structure, saves resources, is convenient to control, and effectively guarantees the safety of use.

Description

A kind of gravity sensor intelligent switch of LED lamp

technical field

The utility model relates to the technical field of intelligent switches, in particular to a gravity-sensing intelligent switch for LED lamps.

Background technique

A switch is an electronic component that can open a circuit, interrupt the current flow, or allow it to flow to other circuits. The most common switches are human-operated electromechanical devices that have one or more electrical contacts. The "closed" of the contact means that the electronic contact is conductive and allows current to flow; the "open circuit" of the switch means that the electronic contact is not conductive to form an open circuit and does not allow current to flow.

With the development of technology, there have been some intelligent control switches, such as infrared induction control, voice control and other switches. Because the control effect is not good, it is easy to cause waste of resources. At the same time, the switch devices in the prior art have potential safety hazards. The switches in the technology are all directly connected to the circuit, so the current in the switch is 220V mains electricity, which is a strong current, and once it leaks, it will hurt the user.

Utility model content

The purpose of the utility model is to solve the inconvenient control and potential safety hazards in the prior art, and propose a gravity-sensing intelligent switch for LED lamps.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a gravity-sensing smart switch for LED lamps, the smart switch includes a mounting box, and an upper base and a lower base are respectively installed at both ends of the side walls of the mounting box, so that The installation box is provided with a light control switch, a human body infrared sensor, a gravity sensor, a PLC controller and a storage battery, and the output end of the light control switch, the output end of the human body infrared sensor, and the gravity sensor are all connected to each other. The input terminal of the PLC controller is electrically connected, and the storage battery provides power for the PLC controller;

The bottom of the upper base and the upper part of the lower base are connected by two support rods, and the two support rods are equipped with elastic devices and permanent magnets, the elastic devices are located on the upper part of the permanent magnets, and the two permanent magnets The magnets are all fixedly installed on both sides of the support plate, the middle part of the support plate is provided with a movable contact, and the movable contact is electrically connected with the LED lamp arranged outside, and the bottom of the lower base close to the support rod is provided with a installation slots, and the installation slots are provided with electromagnets used in conjunction with permanent magnets, the electromagnets are electrically connected to the PLC controller, and the upper center of the lower base is provided with fixed contacts used in conjunction with the moving contacts, The fixed contact is electrically connected with the LED lamp.

Preferably, the elastic device is a spring, the upper end of the spring is fixedly connected to the upper base, and the lower end of the spring is fixedly connected to the moving contact.

Preferably, the supporting rod is an insulating rod, and the supporting plate is an insulating plate.

Preferably, the top of the installation box is provided with a groove, and the gravity sensor is located in the groove.

The utility model proposes a gravity-sensing intelligent switch for LED lamps, which has the beneficial effect of providing power to the light-control switch, human body infrared sensor, gravity sensor and PLC controller through an independent battery, so that it can work in a weak current environment , improve the safety performance of the switch, prevent leakage accidents, and enhance the safety of electricity use. By installing the light control switch, human body infrared sensor, gravity sensor and PLC controller in the installation box, the LED light is easier to use. At the same time, adding a light control switch can effectively save resources and reduce waste of resources. The utility model has simple structure, saves resources, is convenient for control, and effectively guarantees the safety of use.

Description of drawings

Fig. 1 is a structural schematic diagram of a gravity-sensing intelligent switch of an LED lamp proposed by the utility model;

Fig. 2 is a schematic structural diagram of the working principle of a gravity-sensing intelligent switch for an LED lamp proposed by the utility model.

In the figure: upper base 1, LED light 2, electromagnet 3, support rod 4, fixed contact 5, lower base 6, support plate 7, moving contact 8, permanent magnet 9, light control switch 10, human body infrared sensor 11. Spring 12, PLC controller 13, installation box 14, battery 15, gravity sensor 16.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only preferred specific implementations of the present invention, but the present invention The scope of protection of the utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed by the utility model shall cover Within the protection scope of the present utility model.

Referring to Fig. 1 and Fig. 2, a gravity-sensing smart switch for LED lamps is designed. Have light control switch 10, human body infrared sensor 11, gravity sensor 16, PLC controller 13 and storage battery 15, the output end of light control switch 10, the output end of human body infrared sensor 11, the output end of gravity sensor 16 all It is electrically connected to the input end of the PLC controller 13, the storage battery 15 provides power for the PLC controller 13, the top of the installation box 14 is provided with a groove, and the gravity sensor 16 is located in the groove.

The bottom of the upper base 1 is connected with the top of the lower base 6 by two support rods 4, and the two support rods 4 are equipped with elastic devices and permanent magnets 9. The elastic device is a spring 12, and the upper end of the spring 12 is connected to the upper base 1. Fixed connection, the lower end of the spring 12 is fixedly connected with the moving contact 8, the elastic device is located on the upper part of the permanent magnet 9, and the two permanent magnets 9 are fixedly installed on both sides of the support plate 7, the support rod 4 is an insulating rod, and the support plate 7 It is an insulating plate, which can ensure the normal operation of the electromagnet 3. The middle part of the support plate 7 is provided with a movable contact 8. The movable contact 8 is electrically connected to the LED lamp 2 arranged on the outside. The bottom of the lower base 6 near the support rod 4 is provided with There are installation grooves, and the electromagnets 3 used in conjunction with the permanent magnets 9 are arranged in the installation grooves, the electromagnets 3 are electrically connected with the PLC controller 13, and the upper center of the lower base 6 is provided with fixed contacts used in conjunction with the moving contacts 8. The contact 5 and the fixed contact 5 are electrically connected with the LED lamp 2 .

Workflow: Connect the device to the power supply, and the light control switch 10 is in working state at night. When the user approaches, the human body infrared sensor 11 receives the induction, and the PLC controller 13 controls the electromagnet 3 to attract the permanent magnet 9 downward, so that The permanent magnet 9 is combined with the electromagnet 3, so that the movable contact 8 on the support plate 7 is connected with the fixed contact 5 on the lower base 6, then the LED light 2 is turned on, and the infrared sensor 11 of the human body can not sense after the user leaves. When the infrared signal is received, the PLC controller 13 turns off the power supply of the electromagnet 3, and the permanent magnet 9 loses its attractive force, and retracts under the action of the spring 12, and the LED light 2 goes out; when the gravity sensor 16 is subjected to gravity, the PLC controller 13 controls the electromagnet 3 to work, and the LED lamp 2 is turned on. When the gravity sensor 16 is not subject to gravity, the permanent magnet 9 returns to its original position, and the LED lamp 2 is closed.

Claims (4)

1. A gravity-sensing intelligent switch of an LED lamp, comprising an installation box (14), the two ends of the side walls of the installation box (14) are respectively equipped with an upper base (1) and a lower base (6), characterized in that: Described installation box (14) is provided with light control switch (10), human body infrared sensor (11), gravity sensor (16), PLC controller (13) and accumulator (15), and described light control switch ( 10), the output end of the human body infrared sensor (11), the output end of the gravity sensor (16) are all electrically connected with the input end of the PLC controller (13), and the storage battery (15) is a PLC controller (13) Provide power supply; The bottom of the upper base (1) is connected with the upper part of the lower base (6) through two support rods (4), and the two support rods (4) are equipped with elastic devices and permanent magnets (9), Described elastic device is positioned at the top of permanent magnet (9), and two described permanent magnets (9) all are fixedly installed on the both sides of support plate (7), and the middle part of described support plate (7) is provided with movable contact ( 8), the moving contact (8) is electrically connected to the LED lamp (2) arranged outside, and the bottom of the lower base (6) close to the support rod (4) is provided with installation grooves, and the installation grooves are An electromagnet (3) used in conjunction with a permanent magnet (9) is provided, the electromagnet (3) is electrically connected to the PLC controller (13), and the upper center of the lower base (6) is provided with a movable contact (8) A fixed contact (5) used in conjunction with the fixed contact (5) is electrically connected to the LED lamp (2). 2. The gravity-sensing smart switch for LED lights according to claim 1, characterized in that: the elastic device is a spring (12), the upper end of the spring (12) is fixedly connected to the upper base (1), and the The lower end of the spring (12) is fixedly connected with the moving contact (8). 3. The gravity-sensing smart switch for LED lights according to claim 1, characterized in that: the support rod (4) is an insulating rod, and the support plate (7) is an insulating plate. 4. The gravity-sensing smart switch for LED lights according to claim 1, characterized in that: a groove is provided on the top of the installation box (14), and the gravity sensor (16) is located in the groove.