CN108508818A - A kind of external intelligent auxiliary switch - Google Patents

Abstract

The present invention is an external intelligent auxiliary switch, which includes an original switch and a main housing, the main housing is fixedly connected to the top of one end of the original switch, and the inner top of the main housing is sequentially provided with a controller, a servo motor, A power supply and a distance sensor, the output end of the controller is connected to the input end of the servo motor, the output end of the distance sensor is connected to the input end of the controller, the output end of the power supply is connected to the input end of the controller, and the The bottom of the main casing is provided with a display device, the output end of the controller is connected to the input end of the display device, the end of the original switch away from the main casing is fixedly connected with a support rod, and the top of the support rod is fixedly connected There is an installation block, and the present invention enables the device to be controlled manually or remotely through the setting of multiple control mechanisms, which is convenient to use and avoids the waste of replacing the smart switch during decoration.

Description

An external intelligent auxiliary switch

technical field

The invention belongs to the technical field of smart home, in particular to an external smart auxiliary switch.

Background technique

Smart Home is that thing connectionization embodies under the influence of Internet of Things. Smart home connects various devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, security system, digital theater system, network home appliances, and three-meter copying, etc.) through the Internet of Things technology to provide home appliance control. , lighting control, curtain control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environmental monitoring, HVAC control, infrared forwarding and programmable timing control and other functions and means.

In the daily use of the existing push-type switches, the distance is often too far, and the location after renovation is unreasonable. In daily life, it is necessary to rewire and install the switch or replace the existing switch with a smart switch. Replacement is not only time-consuming and laborious but also wasteful. Therefore, an external intelligent auxiliary switch that does not affect manual control, can adapt to various styles, and can be directly pasted and used is needed.

Contents of the invention

The purpose of the present invention is to provide an external intelligent auxiliary switch to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

An external intelligent auxiliary switch, comprising an original switch and a main housing, the main housing is fixedly connected to the top of one end of the original switch, and the inner top of the main housing is provided with a controller, a servo motor, a power supply and a distance sensor , the output end of the controller is connected to the input end of the servo motor, the output end of the distance sensor is connected to the input end of the controller, the output end of the power supply is connected to the input end of the controller, and the main housing The bottom of the display device is provided with a display device, the output end of the controller is connected to the input end of the display device, the end of the original switch away from the main housing is fixedly connected with a support rod, and the top of the support rod is fixedly connected with a mounting block, the end of the installation block away from the support rod is fixedly connected to the outer wall of the main housing, a gap is set on the surface of the installation block, and the output end of the servo motor is fixedly connected with a screw, and the screw passes through the main housing and the wall surface of the mounting block extend transversely from one end of the notch to the other end in the notch, and the part of the screw rod located in the notch is threaded with a slide rod, and the slide bar passes through the notch longitudinally , one end of which is located outside the installation block, the other end is located in the installation block and faces the original switch, the end of the slide bar close to the original switch is connected with a roller, and the edge of the roller is in contact with the original switch.

Preferably, the model of the controller is an STM32F controller.

Preferably, the distance sensor is an infrared distance sensor.

Preferably, the servo motor is fixedly connected to the inner wall of the main housing through a fixing rod.

Preferably, the sliding rod and the supporting rod are connected through a telescopic rod, and a spring is sheathed on the telescopic rod, and both ends of the spring are respectively fixedly connected to the sliding rod and the supporting rod.

Preferably, the bottom of the original switch is fixedly bonded with an adhesive bottom plate.

Preferably, a button is fixedly connected to one end of the slide bar outside the installation block, and an output end of the button is connected to an input end of the controller.

Compared with the prior art, the beneficial effect of the present invention is: when the switch needs to be closed, the controller controls the servo motor to start, drives the screw to rotate, thereby drives the slide bar to move, at this time the slide bar drives the roller to move, and squeezes the original switch , so as to realize the opening of the switch, and the distance sensor can monitor the distance between the slider and the main housing, and then transmit the distance signal to the controller, and then the controller controls the rotation and stop of the servo motor, and the display device can display the main housing The parameters of the internal electrical components and the buttons are convenient for the user to control the device. The present invention enables the device to be controlled manually or remotely through the setting of multiple control mechanisms, which is convenient to use and avoids the waste of replacing the smart switch during decoration. .

Description of drawings

Fig. 1 is the side view structure schematic diagram of the present invention;

Fig. 2 is a schematic top view of the structure of the present invention.

In the figure: 1-original switch, 2-main housing, 3-controller, 4-servo motor, 5-power supply, 6-distance sensor, 7-display device, 8-support rod, 9-installation block, 10- Screw rod, 11-sliding rod, 12-roller, 13-button, 14-fixed rod, 15-telescopic rod, 16-spring, 17-sticky bottom plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Please refer to Figure 1-2, the present invention provides a technical solution: an external intelligent auxiliary switch, including the original switch 1 and the main housing 2, the main housing 2 is fixedly connected to the top of one end of the original switch 1, the The inner top of the main housing 2 is provided with a controller 3, a servo motor 4, a power supply 5 and a distance sensor 6, the output end of the controller 3 is connected with the input end of the servo motor 4, and the output end of the distance sensor 6 It is connected to the input end of the controller 3, the output end of the power supply 5 is connected to the input end of the controller 3, the bottom of the main housing 2 is provided with a display device 7, and the output end of the controller 3 is connected to the input end of the controller 3. The input end of the display device 7 is connected, the end of the original switch 1 away from the main housing 2 is fixedly connected with a support rod 8 , the top of the support rod 8 is fixedly connected with a mounting block 9 , and the mounting block 9 is far away from the support rod 8 One end of one end is fixedly connected with the outer wall of the main housing 2, a gap is provided on the surface of the installation block 9, and the output end of the servo motor 4 is fixedly connected with a screw 10, and the screw 10 passes through the main housing 2 and the installation block The wall surface of 9 extends transversely from one end of the notch to the other end in the notch, and the part of the screw rod 10 located in the notch is threaded with a slide rod 11, and the slide bar 11 passes through the notch longitudinally. Notch, one end of which is located outside the mounting block 9, the other end is located in the mounting block 9 and faces the original switch 1, the end of the slide bar 11 close to the original switch 1 is rotatably connected with a roller 12, and the roller 12 The edge of the slide bar 11 is in contact with the original switch 1, and the end of the slide bar 11 away from the roller 12 is fixedly connected with a button 13 for a manual control device, and the output end of the button 13 is connected with the input end of the controller 3.

Further, the model of the controller 3 is an STM32F controller, which enhances the data processing capability of the controller 3 .

Further, the distance sensor 6 is an infrared distance sensor, which enhances the accuracy of the distance sensor 6 .

Further, the servo motor 4 and the inner wall of the main housing 2 are fixedly connected by a fixing rod 14 to prevent the servo motor 4 from shaking.

Further, the sliding rod 11 and the supporting rod 8 are connected by a telescopic rod 15, and the telescopic rod 15 is provided with a spring 16, and the two ends of the spring 16 are fixedly connected with the sliding rod 11 and the supporting rod 8 respectively. to a certain elastic support.

Further, the bottom of the original switch 1 is fixedly bonded with an adhesive bottom plate 17, which is convenient for fixing the device.

Further, a button 13 is fixedly connected to the end of the slide bar 11 outside the installation block 9 , and the output end of the button 13 is connected to the input end of the controller 3 .

Working principle: When the original switch 1 needs to be closed, the controller 3 controls the servo motor 4 to start, which drives the screw 10 to rotate, thereby driving the sliding rod 11 to move. At this time, the movement of the sliding rod 11 will drive the roller 12 to move and squeeze the original switch. 1, so as to realize the opening of the original switch 1, and the distance sensor 6 can monitor the distance between the slide bar 11 and the main housing 2, and then transmit the distance signal to the controller 3, and then the controller 3 controls the rotation and stop of the servo motor 4 At the same time, the display device 7 can display the parameters of the electrical components inside the main housing 2, and the button 13 is convenient for the user to control the device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. An external intelligent auxiliary switch, characterized in that: it comprises an original switch (1) and a main housing (2), the main housing (2) is fixedly connected to the top of one end of the original switch (1), and the The inner top of the main housing (2) is provided with a controller (3), a servo motor (4), a power supply (5) and a distance sensor (6), and the output terminal of the controller (3) is connected to the servo motor (4) The input end of the distance sensor (6) is connected to the input end of the controller (3), the output end of the power supply (5) is connected to the input end of the controller (3), and the main shell The bottom of the body (2) is provided with a display device (7), the output end of the controller (3) is connected to the input end of the display device (7), and the original switch (1) is far away from the main housing (2 ) is fixedly connected with a support rod (8), the top of the support rod (8) is fixedly connected with a mounting block (9), and the end of the mounting block (9) away from the support rod (8) is connected to the main housing ( 2) is fixedly connected to the outer wall, the surface of the mounting block (9) is provided with a gap, the output end of the servo motor (4) is fixedly connected to a screw (10), and the screw (10) passes through the main housing ( 2) and the wall surface of the mounting block (9) extend transversely from one end of the notch to the other end in the notch, and the part of the screw rod (10) located in the notch is threaded with a slide rod (11) , the slide bar (11) passes through the gap longitudinally, one end of which is located outside the installation block (9), and the other end is located inside the installation block (9) and faces the original switch (1), the One end of the slide bar (11) close to the original switch (1) is rotatably connected with a roller (12), and the edge of the roller (12) is in contact with the original switch (1). 2. The external intelligent auxiliary switch according to claim 1, characterized in that: the model of the controller (3) is an STM32F controller. 3. The external intelligent auxiliary switch according to claim 1, characterized in that: the distance sensor (6) is an infrared distance sensor. 4. The external intelligent auxiliary switch according to claim 1, characterized in that: the servo motor (4) and the inner wall of the main housing (2) are fixedly connected by a fixing rod (14). 5. The external intelligent auxiliary switch according to claim 1, characterized in that: the sliding rod (11) and the support rod (8) are connected by a telescopic rod (15), and the telescopic rod (15) is A spring (16) is sheathed, and the two ends of the spring (16) are respectively fixedly connected with the slide bar (11) and the support bar (8). 6. The external intelligent auxiliary switch according to claim 1, characterized in that: the bottom of the original switch (1) is fixedly bonded with an adhesive bottom plate (17). 7. The external intelligent auxiliary switch according to any one of claims 1-6, characterized in that: the end of the slide bar (11) outside the installation block (9) is fixedly connected with a button (13), The output end of the button (13) is connected with the input end of the controller (3).