Intelligent socket electric energy meter integrating WIFI and Bluetooth

Abstract

The utility model relates to an intelligent socket electric energy meter integrating WIFI and Bluetooth, and belongs to the technical field of intelligent electric energy meters. A silica gel button support is installed on the right side of the top of the front face of the shell, a button is installed below the silica gel button support, a circuit board is arranged in the shell, and a micro-control unit, a WiFi module, an intermediate relay, a power supply chip, a socket clamping piece and a Bluetooth module are sequentially installed on the circuit board from top to bottom. The WiFi module comprises an integrated chip U1, the power supply chip comprises an integrated chip U2, the intermediate relays comprise J1 and J2, each of the J1 and J2 comprises a power supply positive electrode P + and a power supply negative electrode P-, the micro-control unit comprises an integrated chip U3, and through cooperative use of the micro-control unit, the WIFI module, the intermediate relays, the power supply chip, the socket clamping piece and the Bluetooth module, the advantage of accurate metering is achieved. The problems that an existing electric energy meter is accurate in metering and large in electric quantity error in use, so that metering deviation exists in the electric energy meter, and the electric energy meter is inconvenient to use are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent electric energy meters, and relates to an intelligent socket electric energy meter integrating WIFI and Bluetooth. Background Art

[0002] An electric energy meter is an instrument used to measure electric energy. It is also called an electricity meter, fire meter and kilowatt-hour meter. It refers to an instrument that measures various electrical quantities. When using an electric energy meter, please note that under low voltage (not exceeding 500 volts) and small current (tens of amperes), the electric energy meter can be directly connected to the circuit for measurement. Under high voltage or high current, the electric energy meter cannot be directly connected to the line and must be used in conjunction with a voltage transformer or current transformer.

[0003] Existing energy meters measure accurately when in use, but often due to large errors in the amount of electricity, the energy meters may have deviations in measurement, making it inconvenient for people to use. Utility Model Content

[0004] In view of this, the utility model provides a smart socket energy meter integrating WIFI and Bluetooth in order to solve the problem that the existing energy meter has large power error, resulting in deviation in energy meter measurement and inconvenience in people's use.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] A smart socket electric energy meter integrating WIFI and Bluetooth comprises a shell, a silicone button holder is installed on the right side of the top front of the shell, a button is installed below the silicone button holder, indicator lights are installed on both sides of the button, a circuit board is arranged inside the shell, and a micro-control unit, a WiFi module, a button, an indicator light, an intermediate relay, a power chip, a socket clip, and a Bluetooth module are installed on the circuit board in sequence from top to bottom;

[0007] The WiFi module includes an integrated chip U1, the power chip includes an integrated chip U2, the intermediate relay includes J1 and J2, both J1 and J2 include a positive power electrode P+ and a negative power electrode P-, and the micro-control unit includes an integrated chip U3.

[0008] Furthermore, the left side of the integrated chip U1 from top to bottom is the ground wire GND, the working voltage Vwifi+3.3V, the ground wire GND, the output voltage Vwifi, and the right side of the integrated chip U1 from top to bottom is the ground wire GND, reset Wifi RST, reload Wifinload, work Wifi RUN, wifilink connection Wifi State, data sending Wifi TxD, and data receiving Wifi RxD.

[0009] Furthermore, the integrated chip U2 includes a voltage input terminal VIN, a voltage output terminal VOUT and a common ground terminal. One end of the integrated chip U2 is connected to the power supply, and the other end is connected to the micro-control unit. The voltage input terminal VIN is connected to the common ground terminal through a capacitor C8, one end of the voltage output terminal VOUT is connected to the common ground terminal through a capacitor C9, and the voltage output terminal VOUT and the common ground terminal are connected in parallel through a capacitor +C10.

[0010] Furthermore, the left end and top of the integrated chip U3 are connected to the LED digital tube pins ADE1~ADE8, the right side and top of the integrated chip U3 are connected to the grounding points COM1~COM8, and the bottom of the integrated chip U3 is connected from right to left with the zero calibration IBP, the digital chip IBN, the conversion switch IAN, the conversion switch IAP, the temperature UP, the reference voltage REF, the ground wire GND, the digital circuit VDD5, the regulator LDO3, the positive digital power supply voltage DVCC and the diode VDCN.

[0011] Furthermore, a jack fixing plate is installed inside the front of the shell, and the above-mentioned silicone button holder is installed on the top of the back side of the jack fixing plate.

[0012] Furthermore, a jack positioning silicone support is installed in the middle of the back side of the jack fixing plate.

[0013] Furthermore, the circuit board is installed in the inner cavity area of ​​the housing and below the jack fixing plate, and slots are provided on the left and right sides of the back of the housing. Beneficial effect: The circuit board is fixed through the slots.

[0014] Furthermore, the connection between the housing, the jack fixing plate and the circuit board is elastic. Beneficial effect: Through the elastic connection, the stability is good and the disassembly is easy.

[0015] Furthermore, the connections between the jack fixing plate and the silicone button holder and the jack positioning silicone holder are all elastic connections.

[0016] Furthermore, the tops of the indicator light and the button extend through the top of the housing, the indicator light is green when it is working normally, and is red when it is not working properly.

[0017] Furthermore, a socket is provided in the middle of the front side of the shell, and the socket is a two-pin plus three-pin type.

[0018] Furthermore, a wiring hole is provided at the bottom of the back of the shell, and a wiring screw is installed at the wiring hole.

[0019] The beneficial effects of the utility model are:

[0020] 1. The smart socket electric energy meter integrating WIFI and Bluetooth disclosed by the utility model can save preset values ​​in the device by setting a button, can connect the device to the user's mobile phone or computer by setting the WIFI module, can operate and set the device locally without a network through the Bluetooth module, and can control the current through the intermediate relay. The advantage of accurate measurement is achieved through the coordinated use of the micro-control unit, WIFI module, intermediate relay, power chip, socket clip and Bluetooth module, which solves the problem that the existing electric energy meters often have large errors in power during use, so that the electric energy meters may have deviations in measurement and are inconvenient for people to use.

[0021] 2. The smart socket electric energy meter integrating WIFI and Bluetooth disclosed in the utility model is elastically connected, so that the housing, the socket fixing plate and the circuit board can be inserted into each other in a consistent manner, thereby achieving stable connection and convenient disassembly and assembly.

[0022] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:

[0024] Figure 1 This is a front view of the outer shell of the smart socket electric energy meter integrating WIFI and Bluetooth in the utility model;

[0025] Figure 2 The rear view of the outer shell of the utility model of the smart socket electric energy meter integrating WIFI and Bluetooth

[0026] Figure 3 This is a schematic diagram of a socket fixing plate in a smart socket electric energy meter integrating WIFI and Bluetooth of the utility model;

[0027] Figure 4 This is a front view of the utility model of a smart socket integrating WIFI and Bluetooth with an embedded electric energy meter;

[0028] Figure 5 This is a front view of the embedded circuit board of the smart socket electric energy meter integrating WIFI and Bluetooth of the utility model;

[0029] Figure 6 This is a rear view of the embedded circuit board of the smart socket electric energy meter integrating WIFI and Bluetooth of the utility model;

[0030] Figure 7 This is a principle block diagram of the smart socket electric energy meter integrating WIFI and Bluetooth of the utility model;

[0031] Figure 8 This is a circuit diagram of a WIFI module in a smart socket electric energy meter that integrates WIFI and Bluetooth in the utility model;

[0032] Fig. 9 This is a circuit diagram of an intermediate relay in the utility model of a smart socket electric energy meter integrating WIFI and Bluetooth;

[0033] Fig.10 This is a power supply structure circuit diagram of the utility model of a smart socket electric energy meter integrating WIFI and Bluetooth.

[0034] Figure numerals: 1. housing; 2. silicone button holder; 3. button; 5. jack; 6. wiring hole; 7. wiring screw; 8. slot; 9. circuit board; 10. jack fixing plate; 11. jack positioning silicone holder; 12. micro-control unit; 13. WIFI module; 14. intermediate relay; 15. power chip; 16. socket clip; 17. Bluetooth module. DETAILED DESCRIPTION

[0035] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. The following embodiments and the features in the embodiments can be combined with each other without conflict.

[0036] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0037] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] like Figure 1-Figure 10 The smart socket energy meter with integrated WIFI and Bluetooth shown in the figure comprises a shell 1, a silicone button holder 2 is installed on the right side of the top of the front of the shell 1, the silicone button holder 2 is made of a silicone light-transmitting material, a button 3 is installed below the silicone button holder 2, and indicator lights are installed on both sides of the button 3. A socket 5 is provided in the middle of the front of the shell 1, and the socket 5 is a two-pin plus three-pin type. A wiring hole 6 is provided at the bottom of the back of the shell 1, and a wiring screw 7 is installed at the wiring hole 6. Slots 8 are provided on the left and right sides of the back of the shell 1, and the slots 8 are used to fix the circuit board 9. A socket is installed inside the front of the shell 1. The fixing plate 10, the above-mentioned silicone button holder 2 is installed on the top of the back of the jack fixing plate 10, and the jack positioning silicone holder 11 is installed on the middle of the back of the fixing plate 9. The circuit board 9 is installed in the inner cavity area inside the shell 1 and below the jack fixing plate 9. The circuit board 9 is installed with a micro-control unit 12, a WIFI module 13, a button 3, an indicator light, an intermediate relay 14, a power chip 15, a socket clip 16, and a Bluetooth module 17 from top to bottom. The tops of the indicator light and the button 3 all pass through the top of the shell 1. The indicator light is green when it is working normally and red when it is working abnormally.

[0039] The connection between the housing 1, the jack fixing plate 10 and the circuit board 9 is elastic, which has good stability and is easy to disassemble. The connection between the jack fixing plate 10 and the silicone button holder 2 and the jack positioning silicone holder 11 is elastic.

[0040] The WiFi module 13 includes an integrated chip U1. The left side of the integrated chip U1 is the ground line GND from top to bottom, the working voltage Vwifi+3.3V, the ground line GND, and the output voltage Vwifi. The right side of the integrated chip U1 is the ground line GND from top to bottom, reset WifiRST, reload Wifi nload, work Wifi RUN, wifilink network Wifi State, data transmission Wifi TxD, and data reception Wifi RxD.

[0041] The power chip 15 includes an integrated chip U2, which includes a voltage input terminal VIN, a voltage output terminal VOUT and a common ground terminal. One end of the integrated chip U2 is connected to the power supply, and the other end of the integrated chip U2 is connected to the micro-control unit. The voltage input terminal VIN is connected to the common ground terminal through a capacitor C8, one end of the voltage output terminal VOUT is connected to the common ground terminal through a capacitor C9, and the voltage output terminal VOUT and the common ground terminal are connected in parallel through a capacitor +C10;

[0042] The intermediate relay 14 includes J1 and J2. J1 includes a positive power electrode P+ and a negative power electrode P-, and J2 includes a positive power electrode P+ and a negative power electrode P-.

[0043] The micro-control unit 12 includes an integrated chip U3, the left end and the top of the integrated chip U3 are connected to the LED digital tube pins ADE1~ADE8, the right side and the top of the integrated chip U3 are connected to the grounding points COM1~COM8, and the bottom of the integrated chip U3 is connected to the zero calibration IBP, the digital chip IBN, the conversion switch IAN, the conversion switch IAP, the temperature UP, the reference voltage REF, the ground wire GND, the digital circuit VDD5, the regulator LDO3, the positive digital power supply voltage DVCC and the diode VDCN from right to left.

[0044] The smart socket energy meter integrating WIFI and Bluetooth is connected to a power source to power the device. The user transmits preset data to the micro-control unit 12 through the WIFI module 13, and the micro-control unit 12 detects the current. The micro-control unit 12 compares and analyzes the current with the preset data. When it is unqualified, the micro-control unit 12 controls the intermediate relay 14 to work, turns off the switch and stops power supply. At the same time, the abnormal information is transmitted to the mobile terminal through the WIFI module 13, and the user observes various indicators of the device through the mobile terminal.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A smart socket electric energy meter integrating WIFI and Bluetooth, characterized in that: It comprises a shell, a silicone button holder is installed on the right side of the top front of the shell, a button is installed below the silicone button holder, indicator lights are installed on both sides of the button, a circuit board is arranged inside the shell, and a micro-control unit, a WiFi module, a button, an indicator light, an intermediate relay, a power chip, a socket clip, and a Bluetooth module are installed on the circuit board in sequence from top to bottom; The WiFi module includes an integrated chip U1, the power chip includes an integrated chip U2, the intermediate relay includes J1 and J2, both J1 and J2 include a positive power electrode P+ and a negative power electrode P-, and the micro-control unit includes an integrated chip U3.

2. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: The left side of the integrated chip U1 from top to bottom is the ground wire GND, the working voltage Vwifi+3.3V, the ground wire GND, the output voltage Vwifi, and the right side of the integrated chip U1 from top to bottom is the ground wire GND, reset Wifi RST, reload Wifi nload, work Wifi RUN, wifilink connection Wifi State, data sending Wifi TxD, and data receiving Wifi RxD.

3. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: The integrated chip U2 includes a voltage input terminal VIN, a voltage output terminal VOUT and a common ground terminal. One end of the integrated chip U2 is connected to the power supply, and the other end is connected to the micro-control unit. The voltage input terminal VIN is connected to the common ground terminal through a capacitor C8, one end of the voltage output terminal VOUT is connected to the common ground terminal through a capacitor C9, and the voltage output terminal VOUT and the common ground terminal are connected in parallel through a capacitor +C10.

4. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: The left end and top of the integrated chip U3 are connected to the LED digital tube pins ADE1~ADE8, the right side and top of the integrated chip U3 are connected to the grounding points COM1~COM8, and the bottom of the integrated chip U3 is connected from right to left with the zero calibration IBP, digital chip IBN, conversion switch IAN, conversion switch IAP, temperature UP, reference voltage REF, ground wire GND, digital circuit VDD5, regulator LDO3, positive digital power supply voltage DVCC and diode VDCN.

5. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: The circuit board is installed in the inner cavity area of ​​the shell and below the jack fixing plate, and slots are arranged on the left and right sides of the back of the shell.

6. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: A jack fixing plate is installed inside the front of the shell, the silicone button holder is installed on the top of the back of the jack fixing plate, and a jack positioning silicone holder is installed in the middle of the back of the jack fixing plate.

7. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 5, characterized in that: The connections among the housing, the jack fixing plate and the circuit board are all elastic connections.

8. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 6, characterized in that: The connection between the jack fixing plate and the silicone button support and the jack positioning silicone support is elastic.

9. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: The tops of the indicator light and the button all penetrate to the top of the housing. The indicator light is a green light when it is working normally and a red light when it is working abnormally.

10. The smart socket electric energy meter integrating WIFI and Bluetooth as claimed in claim 1, characterized in that: A plug hole is arranged in the middle of the front side of the shell, a wiring hole is arranged at the bottom of the back side of the shell, and a wiring screw is installed at the wiring hole.

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