CN219144008U - Remote electricity control device based on Internet of things - Google Patents
Remote electricity control device based on Internet of things Download PDFInfo
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- CN219144008U CN219144008U CN202320085727.9U CN202320085727U CN219144008U CN 219144008 U CN219144008 U CN 219144008U CN 202320085727 U CN202320085727 U CN 202320085727U CN 219144008 U CN219144008 U CN 219144008U
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Abstract
The utility model provides a remote electricity control device based on the Internet of things, which comprises a shell, and a wiring terminal, an elastic pressing block, a switch driving assembly and a control assembly which are arranged in the shell; the wiring terminals are fixedly arranged in the shell through a fixing piece, and two fixed contacts respectively connected with the two wiring terminals are fixedly arranged at the top of the fixing piece; the elastic pressing block comprises an elastic piece and a conductive block, and the conductive block is arranged opposite to the static contact in an up-and-down moving way through the elastic piece; the switch driving assembly comprises a motor and a cam arranged on the motor, the cam is arranged on the upper surface of the conductive block, the peripheral wall of the cam is contacted with the upper surface of the conductive block, the motor drives the cam to rotate so as to drive the conductive block to move downwards to be contacted with the two static contacts for conduction or drive the conductive block to reset under the action of the elastic piece to be separated from the two static contacts; the motor is connected with the control assembly through an electric signal, and the motor is fixedly arranged on the inner wall of the shell.
Description
Technical Field
The utility model relates to the technical field of Internet of things power control equipment, in particular to a remote power control device based on the Internet of things.
Background
An electrical control device is an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The electric control switch is the most common electric control device, and including switch body and switch cover, the switch cover passes through the switching shaft activity setting in one side of switch body, and during the use, by the manual control switch body break-make of manual control through the switch cover, however, manual control needs operating personnel to be located switch department and just can control the switch break-make, and the use limitation is big.
The utility model patent in China with publication number CN217508959U provides a remote control device based on the Internet of things, which comprises a switch body and a switch cover, wherein the switch cover is movably arranged on one side of the switch body through a switch shaft, a magnetic attraction piece is embedded in the top of the switch cover, an electromagnet and a control component are arranged on the top of the switch body, the control component is in signal connection with a remote terminal through the Internet of things, the remote terminal is connected with an electromagnet power supply through the control component, and the electromagnet attracts the magnetic attraction piece to drive the switch cover to move on and off. According to the utility model, the electromagnet and the control assembly are arranged, the control assembly is in signal connection with the remote terminal through the Internet of things, the remote terminal is connected with the electromagnet power supply through the control assembly, the electromagnet adsorbs the magnetic attraction piece to drive the switch cover to be movably powered on and off, and the power control switch can be used in a remote control mode based on the Internet of things and has small use limitation.
The remote control electric device drives the switch cover to be movably powered on and off through the electromagnet adsorption magnetic attraction piece, but the pressure applied to the switch cover is limited when the electromagnet adsorption magnetic attraction piece is used, the contact area of the contact surface of the switch cover and the main contact is small, the contact pressure is small, and the main contact cannot be stably connected with load power with larger current.
Disclosure of Invention
The utility model aims to provide a remote power control device based on the Internet of things, which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the utility model provides a remote electricity control device based on the Internet of things, which comprises a shell, and a wiring terminal, an elastic pressing block, a switch driving assembly and a control assembly which are arranged in the shell;
the wiring terminals are fixedly arranged in the shell through fixing pieces, and two fixed contacts respectively connected with the two wiring terminals are fixedly arranged at the tops of the fixing pieces;
the elastic pressing block comprises an elastic piece and a conductive block, and the conductive block is arranged opposite to the static contact in an up-and-down moving way through the elastic piece;
the switch driving assembly comprises a motor and a cam arranged on the motor, the cam is arranged on the upper surface of the conductive block, the peripheral wall of the cam is in contact with the upper surface of the conductive block, the motor drives the cam to rotate so as to drive the conductive block to move downwards to be in contact with and conduct with the two stationary contacts or drive the conductive block to reset under the action of an elastic piece to be separated from contact with the two stationary contacts;
the motor is in electrical signal connection with the control assembly, and the motor is fixedly installed on the inner wall of the shell.
Further, the elastic piece includes the slide bar and overlaps and establish the spring on the slide bar, the one end fixed connection of slide bar is in on the mounting, the conducting block slip cap is established two on the slide bar, the spring is located the conducting block with set up between the mounting.
Furthermore, the cam and the fixing piece are made of hard insulating plastic materials, and insulating layers are sprayed on the surfaces of the sliding rod and the spring.
Further, the fixing piece is in a block shape, and the surface of the fixing piece between the two fixed contacts is provided with rectangular wavy protrusions.
Further, protruding portions opposite to the fixed contact are arranged at two ends of the conductive block, the protruding portions are in a spherical crown shape, and the fixed contact is provided with a concave portion corresponding to the protruding portions.
Further, the motor is a servo motor or a stepping motor.
Further, the control assembly comprises a main control module, a communication module and a battery, wherein the main control module is electrically connected with the battery, and the communication module is electrically connected with the main control module.
Further, the communication module comprises a 3G/4G communication unit, a WiFi communication unit, a ZigBee communication unit and a Bluetooth communication unit.
The beneficial effects of the utility model are as follows:
according to the remote electricity control device based on the Internet of things, the motor drives the cam to rotate by the preset angle, so that the conductive block is driven to be in contact with the static contact to be conducted or separated from the static contact, the cam provides pressure when the conductive block is in contact with the static contact, stable contact can be maintained between the conductive block and the static contact, when the conductive block is in contact with the static contact to be conducted, the protruding part protrudes into the concave part, the outer wall of the protruding part is in contact with the inner wall of the concave part, and therefore the contact area is increased, and large current can be borne to pass through.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. Other figures may be derived from these figures without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a remote power control device based on the internet of things according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an internal structure of a remote power control device based on the internet of things according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an internal structure of a remote power control device based on the internet of things according to the embodiment of the present utility model.
The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings. Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1-3, the remote electricity control device based on the internet of things provided by the embodiment of the utility model comprises a shell 1, and a wiring terminal 2, an elastic pressing block 3, a switch driving assembly 4 and a control assembly 5 which are arranged in the shell 1. Binding post 2 passes through mounting 6 fixed mounting in casing 1, and the mounting 6 top is fixed to be provided with two respectively with two binding post 2 respectively the stationary contact 7 that are connected, and stationary contact 7 can adopt pure copper material to make, and electric conductivity is good. The elastic pressing block 3 comprises an elastic piece and a conductive block 9, the conductive block 9 is arranged opposite to the fixed contact 7 in an up-down moving way through the elastic piece, and the conductive block 9 can be made of pure copper.
The switch driving assembly 4 comprises a motor 10 and a cam 11 arranged on the motor 10, the cam 11 is arranged on the upper surface of the conductive block 9, the peripheral wall of the cam 11 is in contact with the upper surface of the conductive block 9, the motor 10 drives the cam 11 to rotate to drive the conductive block 9 to move downwards to be in contact with the two stationary contacts 7 for conduction or drive the conductive block 9 to reset under the action of an elastic piece to be separated from the two stationary contacts 7.
The motor 10 is in electric signal connection with the control assembly 5, and the motor 10 is fixedly arranged on the inner wall of the shell 1. In this embodiment, the control assembly 5 includes a main control module, a communication module and a battery, the main control module is electrically connected with the battery, and the communication module is electrically connected with the main control module. The communication module can adopt a 3G/4G communication unit, a WiFi communication unit, a ZigBee communication unit or a Bluetooth communication unit. The main control module can adopt a singlechip, and because the main control module and the communication module are all in the prior art, computer programs related to the electric connection between the main control module and the communication module also belong to common general knowledge, and are not repeated herein. The main control module is connected to the Internet of things through the communication module, and realizes that the remote receiving instruction controls the motor 10 to rotate so as to drive the cam 11 to rotate, so that the contact conduction or separation of the conductive block 9 and the stationary contact 7 is controlled. For accurate control, the motor 10 may employ a servo motor or a stepper motor.
Specifically, the elastic component includes slide bar 12 and cover and establish the spring 13 on slide bar 12, and the one end integrated into one piece fixed connection of slide bar 12 is in mounting 6, and conducting block 9 slip cap is established on two slide bars 12, and spring 13 is located and sets up between conducting block 9 and mounting 6. In order to avoid the conductive short circuit, the cam 11 and the fixing piece 6 are made of hard insulating plastic materials, and insulating layers, such as insulating paint, are sprayed on the surfaces of the slide rod 12 and the spring 13. The elastic force of the spring 13 enables the conductive block 9 to slide along the slide bar 12 for resetting, so that the conductive block 9 is separated from contact with the stationary contact 7.
Further, the fixing piece 6 is in a block shape, in order to avoid arcing and ignition phenomena between the fixed contacts 7, the surface of the fixing piece 6 between the two fixed contacts 7 is provided with rectangular wavy protrusions 14, so that the creepage safety distance between the two fixed contacts 7 is greatly increased.
Further, in order to increase the contact area between the conductive block 9 and the stationary contact 7, the remote power control device can stably switch on the load with larger current, the two ends of the conductive block 9 are provided with the convex parts 15 opposite to the stationary contact 7, the convex parts 15 are spherical crowns, and the stationary contact 7 is provided with the concave parts 16 corresponding to the convex parts 15. When the conductive block 9 is in contact conduction with the stationary contact 7, the protruding portion 15 protrudes into the recessed portion 16, and the outer wall of the protruding portion 15 and the inner wall of the recessed portion 16 are in contact with each other, so that the contact area is increased, and large current can be carried through.
In summary, according to the remote electricity control device based on the internet of things provided by the utility model, the cam 11 is driven to rotate by the motor 10 by a preset angle, so that the conductive block 9 is driven to be in contact with the stationary contact 7 to be conducted or separated from the stationary contact 7, the cam 11 provides pressure when the conductive block 9 is in contact with the stationary contact 7, so that stable contact between the conductive block 9 and the stationary contact 7 can be maintained, and when the conductive block 9 is in contact with the stationary contact 7 to be conducted, the protruding portion 15 protrudes into the recessed portion 16, and the outer wall of the protruding portion 15 and the inner wall of the recessed portion 16 are contacted with each other, so that the contact area is increased, and large current can be carried to pass through.
Finally, it should be noted that: the technical features of the technical solutions of the present application may be arbitrarily combined, and for brevity of description, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the present application.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. The remote electricity control device based on the Internet of things is characterized by comprising a shell (1), and a wiring terminal (2), an elastic pressing block (3), a switch driving assembly (4) and a control assembly (5) which are arranged in the shell (1);
the wiring terminal (2) is fixedly arranged in the shell (1) through a fixing piece (6), and two fixed contacts (7) respectively connected with the two wiring terminals (2) are fixedly arranged at the top of the fixing piece (6);
the elastic pressing block (3) comprises an elastic piece and a conductive block (9), and the conductive block (9) is arranged opposite to the static contact (7) in an up-down moving way through the elastic piece;
the switch driving assembly (4) comprises a motor (10) and a cam (11) arranged on the motor (10), the cam (11) is arranged on the upper surface of the conducting block (9), the peripheral wall of the cam (11) is in contact with the upper surface of the conducting block (9), the motor (10) drives the cam (11) to rotate so as to drive the conducting block (9) to move downwards to be in contact with the two fixed contacts (7) for conduction or drive the conducting block (9) to reset to be separated from the two fixed contacts (7) under the action of an elastic piece;
the motor (10) is in electrical signal connection with the control assembly (5), and the motor (10) is fixedly arranged on the inner wall of the shell (1).
2. The remote electricity control device based on the internet of things according to claim 1, wherein the elastic piece comprises a sliding rod (12) and a spring (13) sleeved on the sliding rod (12), one end of the sliding rod (12) is fixedly connected to the fixing piece (6), the conductive blocks (9) are sleeved on the two sliding rods (12) in a sliding mode, and the spring (13) is arranged between the conductive blocks (9) and the fixing piece (6).
3. The remote electricity control device based on the internet of things according to claim 2, wherein the cam (11) and the fixing piece (6) are made of hard insulating plastic materials, and insulating layers are sprayed on the surfaces of the sliding rod (12) and the spring (13).
4. Remote electricity control device based on the internet of things according to claim 1, characterized in that the fixing piece (6) is in a block shape, and the surface of the fixing piece (6) between the two stationary contacts (7) is provided with rectangular wavy bulges (14).
5. The remote electricity control device based on the internet of things according to claim 4, wherein protruding portions (15) opposite to the stationary contact (7) are arranged at two ends of the conductive block (9), the protruding portions (15) are spherical crowns, and concave portions (16) corresponding to the protruding portions (15) are arranged on the stationary contact (7).
6. Remote control device based on the internet of things according to claim 1, characterized in that the motor (10) is a servo motor or a stepper motor.
7. The remote power control device based on the internet of things according to claim 1, wherein the control component (5) comprises a main control module, a communication module and a battery, the main control module is electrically connected with the battery, and the communication module is electrically connected with the main control module.
8. The remote power control device based on the internet of things according to claim 7, wherein the communication module comprises a 3G/4G communication unit, a WiFi communication unit, a ZigBee communication unit and a bluetooth communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085727.9U CN219144008U (en) | 2023-01-30 | 2023-01-30 | Remote electricity control device based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085727.9U CN219144008U (en) | 2023-01-30 | 2023-01-30 | Remote electricity control device based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219144008U true CN219144008U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320085727.9U Active CN219144008U (en) | 2023-01-30 | 2023-01-30 | Remote electricity control device based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219144008U (en) |
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2023
- 2023-01-30 CN CN202320085727.9U patent/CN219144008U/en active Active
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