Intelligent switch based on planetary motor

Abstract

The application relates to a rear-mounted intelligent switch based on a planetary motor. The rear-mounted intelligent switch based on the planetary motor comprises a shell connected with a control switch, a controller, a planetary motor fixed in the shell and a rotating body connected with the planetary motor; a swing rod is arranged on the outer wall of the rotating body; a through hole for the swing rod to extend out is arranged on the shell; when the rotating body is in a first state, the swing rod extends out of the through hole; when the rotating body is in a second state, the swing rod is withdrawn into the shell; the controller is arranged in the shell and connected with the planetary motor, and is used for controlling the rotation of the planetary motor.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of switch, more particularly, to a rear-mounted intelligent switch based on planetary motor. BACKGROUND

[0002] The word switch is explained as opening and closing. It also refers to an electronic component that can make a circuit open, interrupt the current or make it flow to other circuits. The most common switch, i.e. control switch, is a mechanical and electrical device operated by people, which has one or several electronic contacts. The "closure" of the contact means that the electronic contact is conductive, allowing current to flow; the "open circuit" of the switch means that the electronic contact is not conductive, forming an open circuit and not allowing current to flow.

[0003] For the existing control switch, a recess is often needed to be opened on the wall surface for installing the switch. The surface of the control switch is provided with a button, and people control the state of the switch through the button.

[0004] However, with the progress of science and technology and the development of society, people are not satisfied with the mode of pressing control of the existing control switch. Therefore, an intelligent switch is invented, which replaces the existing control switch and is internally provided with a controller for receiving a wireless signal and controlling whether the electronic contact in the control switch is conductive based on the wireless signal.

[0005] However, it is very inconvenient to replace the control switch with the intelligent switch in most families. SUMMARY

[0006] In order to at least partially overcome the problems in the related art, the purpose of the present application is to provide a rear-mounted intelligent switch based on planetary motor to solve the problems in the prior art.

[0007] The present application provides a rear-mounted intelligent switch based on planetary motor, comprising a housing connected with a control switch, a controller, a planetary motor fixed in the housing, and a rotating body connected with the planetary motor.

[0008] A swing rod is arranged on the outer side wall of the rotating body.

[0009] A through hole is arranged on the housing for the swing rod to extend out of; when the rotating body is in a first state, the swing rod extends out of the through hole; when the rotating body is in a second state, the swing rod is withdrawn into the housing.

[0010] The controller is arranged in the housing and connected with the planetary motor, and is used for controlling the rotation of the planetary motor.

[0011] Optionally, the number of swing rods is two.

[0012] The swing rod is arranged on the outer side wall of the rotating body.

[0013] Optionally, one of the planetary motor, one of the rotating body connected with the planetary motor and the swing rod arranged on the outer side wall of the rotating body constitute a mechanical pressing group.

[0014] The rear-mounted intelligent switch based on the planetary motor comprises a plurality of the mechanical pressing groups.

[0015] Optionally, the shell comprises a bottom shell and an upper shell buckled on the bottom shell.

[0016] Optionally, the upper shell is buckled on the bottom shell through buckling.

[0017] Optionally, the bottom shell is provided with a motor base for fixing the planetary motor.

[0018] Optionally, the rear-mounted intelligent switch based on the planetary motor further comprises a motor fixing shell buckled on the motor base for fixing the planetary motor.

[0019] Optionally, the controller is a PCBA circuit board integrated with a control circuit.

[0020] Optionally, the material of the shell is plastic.

[0021] Optionally, the shell is adhered to the control switch.

[0022] The technical scheme provided in the application can have the following beneficial effects:

[0023] The application provides a rear-mounted intelligent switch based on a planetary motor. The rear-mounted intelligent switch based on the planetary motor can be installed on a control switch. The rear-mounted intelligent switch based on the planetary motor is internally provided with a controller. The controller can receive external control signals to achieve a control operation similar to that of an existing intelligent switch. When the controller receives the external control signals, the controller controls the planetary motor to rotate and drive the swing rod to extend through the through hole or retract from the through hole. In this way, the rear-mounted intelligent switch based on the planetary motor can receive the external control signals, simulate the operation of pressing the button of the control switch based on the external control signals and achieve the purpose of intelligently controlling various electrical appliances in the home. In this way, the effect of using an intelligent switch can be achieved through the rear-mounted intelligent switch based on the planetary motor without changing the original control switch in the home.

[0024] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the application. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings incorporated in and forming a part of the specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only represent some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort.

[0027] Figure 1 is a structure schematic diagram of a rear-mounted intelligent switch based on a planetary motor according to some example embodiments;

[0028] Figure 2 is a structure schematic diagram of a rear-mounted intelligent switch based on a planetary motor according to some example embodiments.

[0029] Figure 3 is a structure schematic diagram of a rear-mounted intelligent switch based on a planetary motor according to some example embodiments.

[0030] In the figure: 1 - shell, 11 - bottom shell, 12 - upper shell, 13 - motor base, 14 - motor fixing shell, 2 - controller, 3 - planetary motor, 4 - swing rod, 5 - rotating body. DETAILED DESCRIPTION

[0031] The example embodiments will be described in detail below with reference to the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following example embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of apparatuses or methods consistent with some aspects of the present application.

[0032] First, the application scenario of the embodiments of the present application is described. The existing control switch often needs to open a recess on the wall surface for installing the switch. The surface of the control switch is provided with a button, and people control the state of the switch through the button. However, with the progress of science and technology and the development of society, people are not satisfied with the mode of pressing control of the existing control switch. Therefore, an intelligent switch is invented. The intelligent switch replaces the existing control switch, and is internally provided with a controller for receiving a wireless signal and controlling whether the electronic contact in the control switch is conductive based on the wireless signal. However, most of the households have already installed control switches, and it is very inconvenient to replace the control switches with intelligent switches.

[0033] The embodiment provides a planet motor-based rear-mounted intelligent switch, which can be used when a user wants to replace an original control switch in a home with an intelligent switch.

[0034] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described in detail below. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0035] Hereinafter, the embodiments will be described with reference to the drawings. In addition, the embodiments shown below do not have any limiting effect on the invention content recited in the claims. In addition, the entire content of the configuration represented in the following embodiments is not limited to what is necessary as a solution to the invention recited in the claims.

[0036] Embodiment

[0037] Reference Figure 1 and Figure 2 The embodiment provides a planet motor-based rear-mounted intelligent switch, which comprises a shell 1 connected with a control switch, a controller 2, a planet motor 3 fixed in the shell 1 and a rotating body 5 connected with the planet motor 3.

[0038] A swing rod 4 is arranged on the outer wall of the rotating body.

[0039] A through hole is arranged on the shell 1 for the swing rod 4 to extend out of the through hole; when the rotating body 5 is in a first state, the swing rod 4 extends out of the through hole; when the rotating body 5 is in a second state, the swing rod 4 is withdrawn into the shell 1.

[0040] The controller 2 is arranged in the shell 1 and connected with the planet motor 3, and is used for controlling the rotation of the planet motor 3.

[0041] The rear-mounted intelligent switch based on the planetary motor provided in the application can be installed on a control switch. The rear-mounted intelligent switch based on the planetary motor is internally provided with a controller. The controller can accept external control signals to achieve a control operation similar to that of an existing intelligent switch. When the controller receives the external control signals, the planetary motor is controlled to rotate, and the rotation of the planetary motor drives the rotating body to rotate. When the rotating body rotates to a first state, the swing rod extends through the through hole. The button of the control switch is pressed. When the rotating body rotates to a second state, the swing rod is withdrawn from the through hole. In this way, the rear-mounted intelligent switch based on the planetary motor can receive external control signals, simulate the operation of pressing the button of the control switch based on the external control signals, and achieve the purpose of intelligently controlling various electrical appliances at home. In this way, without changing the original control switch at home, the rear-mounted intelligent switch based on the planetary motor achieves the effect of using an intelligent switch.

[0042] In practical applications, the button of the control switch can be a single-point pressing button or a two-point pressing button. In order to enable the rear-mounted intelligent switch based on the planetary motor provided in the application to control the two-point pressing button, the number of swing rods 4 can be two, and the swing rods 4 are respectively arranged on both sides of the rotating body 5. The number of through holes is also two. When the rear-mounted intelligent switch based on the planetary motor is installed on the control switch, the positions of the two through holes on the control switch correspond to the upper and lower pressing points of the button of the control switch. Specifically, the planetary motor can drive the rotating body to rotate clockwise, and when the rotating body rotates to a first state, the swing rod on one side extends through the through hole. One pressing point of the button of the control switch is pressed. The planetary motor drives the rotating body to rotate counterclockwise, and when the rotating body rotates to a second state, the swing rod is withdrawn from the through hole. The rotating body rotates again to a first state, and the swing rod on the other side extends through the through hole (it should be noted that the two swing rods correspond to the two through holes one by one, and the two through holes correspond to the upper and lower pressing points of the button one by one). The other pressing point of the button of the control switch is pressed. In this way, the clockwise rotation and counterclockwise rotation of the planetary motor can be adjusted to determine which pressing point of the two pressing points of the button of the control switch is pressed.

[0043] It should be noted that the swing rods are respectively arranged on both sides of the rotating body. Specifically, the swing rods can be directly fixed on both sides of the rotating body, or the swing rods can be in contact with the rotating body through a mechanical structure and move under the drive of the rotating body to extend through the through hole or withdraw into the shell.

[0044] Further, in practical applications, multiple buttons can be arranged on the same control switch. In order to enable the rear-mounted intelligent switch based on the planetary motor to control the multiple buttons on the same control switch, the rear-mounted intelligent switch based on the planetary motor provided in the application is further improved as follows:

[0045] Specifically, in the rear-mounted intelligent switch based on the planetary motor, one planetary motor 3, one rotating body connected with the planetary motor 3, and a swing rod 4 arranged on the outer wall of the rotating body constitute a mechanical pressing group.

[0046] The rear-mounted intelligent switch based on the planetary motor comprises a plurality of mechanical pressing groups.

[0047] In this way, each mechanical pressing group corresponds to one button. For example, when there are three mechanical buttons with two contacts on the control switch, the corresponding rear-mounted intelligent switch based on the planetary motor can be provided with three mechanical pressing groups for pressing the mechanical buttons on the control switch.

[0048] With reference to Figure 3 The shell 1 comprises a bottom shell 11 and an upper shell 12 buckled on the bottom shell 11. Specifically, the upper shell 12 is buckled on the bottom shell 11 by clamping.

[0049] In this way, the bottom shell and the upper shell can not only be tightly fixed, but also be easily disassembled, so as to facilitate the viewing of the operation of each device inside the rear-mounted intelligent switch based on the planetary motor and the maintenance thereof.

[0050] Further, the bottom shell 11 is provided with a motor base 13 for fixing the planetary motor 3.

[0051] In this way, the planetary motor can be fixed in the motor base. When the planetary motor is in operation, the planetary motor itself also has a tendency to move under the action of the reaction force. In the scheme provided in the present application, the planetary motor is fixed by the motor base to avoid the movement of the planetary motor.

[0052] Further, the rear-mounted intelligent switch based on the planetary motor further comprises a motor fixing shell 14 buckled on the motor base 13 and used for fixing the planetary motor 3.

[0053] In actual application, a simple motor base may not be able to completely fix the planetary motor. In the scheme provided in the present embodiment, the motor fixing shell and the motor base can jointly constitute an annular structure. That is, the planetary motor is seated in the motor base, and the motor fixing shell is buckled on the motor base and presses the planetary motor towards the bottom shell to fix the planetary motor.

[0054] Further, the controller 2 is a PCBA circuit board integrated with a control circuit.

[0055] It should be noted that the control circuit can refer to the existing control circuit inside the intelligent switch. The main function of the control circuit is to receive a control signal and control the rotation of the planetary motor based on the control signal. The circuit for receiving the control signal can be a Bluetooth circuit, a WiFi circuit, a 5G or 4G signal circuit, etc.

[0056] Specifically, the material of the shell 1 is plastic.

[0057] The shell 1 is bonded to the control switch.

[0058] It should be noted that the rear-mounted intelligent switch based on the planetary motor provided in the embodiment can be fixed on the control switch by bonding, or can be fixed on the switch by magnetic attraction. However, in actual application, if the magnetic attraction type is used to fix the switch, the magnetic attraction type is not very reliable, and may cause misalignment and other problems. Once the rear-mounted intelligent switch based on the planetary motor is misaligned, the through hole of the rear-mounted intelligent switch based on the planetary motor may not correspond to the correct pressing point, thereby causing the rear-mounted intelligent switch based on the planetary motor to fail to correctly press the control switch. Therefore, in the scheme provided in the present application, it is suggested to use the mode of bonding the shell to the control switch. Specifically, the bottom shell can be provided with protrusions. Each protrusion is bonded to the control switch. When the swing rod does not extend out of the bottom shell through the first through hole, the rear-mounted intelligent switch based on the planetary motor does not press the button on the control switch. When the swing rod extends out of the bottom shell through the first through hole, the swing rod can correctly press the button on the control switch and trigger the pressing operation.

[0059] It should be noted that the terms "first", "second", etc. expressed in this paper are not a limitation on the specific order, but only serve to distinguish the components or functions.

[0060] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0061] It can be understood that the same or similar parts in the above embodiments can be mutually referred to, and the contents not described in detail in some embodiments can be referred to the same or similar contents in other embodiments.

[0062] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A rear-mounted intelligent switch based on a planetary motor, characterized in that, The application relates to a rear-mounted intelligent switch based on a planetary motor, which comprises a shell connected with a control switch, a controller, a planetary motor fixed in the shell and a rotating body connected with the planetary motor; a swing rod is arranged on the outer wall of the rotating body; a through hole is arranged on the shell for the swing rod to extend out; when the rotating body is in a first state, the swing rod extends out of the through hole; when the rotating body is in a second state, the swing rod is withdrawn into the shell; the controller is arranged in the shell and connected with the planetary motor, and is used for controlling the rotation of the planetary motor; the number of the swing rods is two; the swing rods are arranged on the two sides of the rotating body respectively; one planetary motor, one rotating body connected with the planetary motor and a swing rod arranged on the outer wall of the rotating body form a mechanical pressing group; the rear-mounted intelligent switch based on the planetary motor comprises a plurality of mechanical pressing groups; the shell comprises a bottom shell and an upper shell buckled on the bottom shell; a motor base for fixing the planetary motor is arranged on the bottom shell; a motor fixing shell for fixing the planetary motor is further buckled on the motor base.

2. The rear-mounted intelligent switch based on a planetary electric motor according to claim 1, characterized in that, The upper shell is buckled on the bottom shell through clamping.

3. The rear-mounted intelligent switch based on a planetary electric motor of claim 1, wherein, The controller is a PCBA circuit board integrated with a control circuit.

4. The rear-mounted intelligent switch based on a planetary electric motor of claim 1, wherein, The material of the shell is plastic.

5. The rear-mounted intelligent switch based on a planetary electric motor of claim 1, wherein, The shell is adhered to the control switch.

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