Intelligent power electrical transformer

Abstract

The utility model discloses an intelligent power electrical transformer, which is mounted on a circuit breaker and comprises a shell, a power transformer, a power panel and a main control panel, and the power transformer is adhered and fixed on the inner wall of the shell to acquire power data; the power panel is fixed at one end of the inner cavity of the shell, and a conductive plate is vertically fixed on one side of the power panel and can be inserted into an interface of the circuit breaker to supply power to the power panel; the power panel is electrically connected with the power transformer; one end of the bottom face of the main control board is fixed to the top end face of the power panel, and the main control board is electrically connected with the power panel so as to conduct data communication and processing on power data collected by the power transformer. The power distribution cabinet is compact in structure, convenient to install and maintain and suitable for various power installation environments, it is ensured that the power distribution cabinet can be adapted to existing common miniature circuit breakers, automatic acquisition, remote monitoring and analysis of electrical parameters are achieved, and the intelligent degree of the system is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to low voltage electrical equipment technical field more specifically relates to a kind of intelligent electric power electrical transformer. BACKGROUND

[0002] With the development of science and technology, intelligent power system gradually popularizes, and traditional power equipment is difficult to meet the needs of modern intelligent management. In the prior art, intelligent electrical energy accessories have great deficiencies in intelligentization, automation and remote energy monitoring and management. Traditional electrical transformers mostly rely on local display and operation for real-time monitoring of electrical parameters, which has the disadvantages of inconvenient operation, safety hazards and lack of flexibility in data storage. These problems make the management efficiency of power equipment low, and it is difficult to meet the needs of modern intelligent systems for remote control, automatic detection and data storage.

[0003] Therefore, how to provide an electrical transformer capable of realizing remote control, automatic management and real-time data monitoring of power equipment, to solve the deficiencies of the prior art in intelligentization, operation convenience and safety, is a problem that technicians in the field need to solve urgently. UTILITARY MODEL CONTENT

[0004] Therefore, the utility model provides an intelligent electric power electrical transformer, to solve the above technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An intelligent electric power electrical transformer is installed on a circuit breaker, comprising:

[0007] A shell,

[0008] A power transformer is adhesively fixed to the inner wall of the bottom of the shell to collect power data.

[0009] A power board is fixed to one end of the inner cavity of the shell, and a conductive plate is vertically fixed to one side of the power board. The conductive plate can be inserted into the interface of the circuit breaker to supply power to the power board. The power board is electrically connected with the power transformer.

[0010] A main control board is fixed to the inner wall of the top of the shell and is arranged vertically to the power board and above the power transformer. The bottom surface of the main control board is fixed to the top surface of the power board. The main control board is communicatively connected with the power transformer to collect power data, and is wirelessly connected with a remote terminal to realize remote monitoring and data analysis.

[0011] The technical scheme has the beneficial effects that each component of the electrical transformer is installed in the shell, power is delivered to the power supply board through the conductive plate, the power supply board supplies power to the electrical transformer, the power transformer collects power data and transmits the power data to the main control board, the main control board processes and communicates the power data, and automatic collection, remote monitoring and analysis of electrical parameters are realized, thereby greatly improving the intelligent degree of the system.

[0012] Preferably, the protective cover is further included, the shell is in the shape of "7", and the step side of the shell is open; the main control board is located on the horizontal section of the shell; the power transformer is located in the "7" shaped groove of the shell, and the protective cover covers the end face of the power transformer relative to the "7" shaped groove; the power supply board and the main control board form an L-shaped circuit board and are buckled with the power transformer and the protective cover. The shell structure in the shape of "7" is ingenious, meets the installation requirements of the power transformer, the main control board and the power supply board, is more compact in structure, is convenient for installation and maintenance, and can be adapted to the existing ordinary small circuit breaker; the protective cover can protect the power transformer and improve the service life thereof.

[0013] Preferably, the cover is further included, the cover covers the "7" shaped groove of the shell, and the cover is clamped and fixed with the shell. The cover is clamped and fixed with the shell, is convenient for disassembly, and is convenient for maintenance of the electrical transformer.

[0014] Preferably, the cover, the power supply board, the protective cover, the power transformer and the shell are all provided with a corresponding connecting hole for penetrating a live wire to be fixed with the terminal post of the circuit breaker. The terminal post of the circuit breaker is connected through the live wire to form a closed loop, and power transmission is realized.

[0015] Preferably, the power supply board and the protective cover are provided with a corresponding through hole, and the pins of the power transformer are sequentially penetrated through the through holes of the protective cover and the power supply board and are welded and fixed with the panel on the side of the through hole of the power supply board. The protective cover is arranged between the power transformer and the power supply board, can prevent the power transformer from being burned out due to excessively high instantaneous voltage, the pins of the power transformer are welded and fixed with the power supply board, power data transmission is realized, and it is ensured that the power data collected by the power transformer can be fed back to the main control board.

[0016] Preferably, the conductive plate and the power supply board are electrically connected through a high-temperature wire. The high-temperature wire is used to realize power transmission between the conductive plate and the power supply board.

[0017] Preferably, the top surface of the shell is fixed with an indicator light, and the indicator light is electrically connected with the power supply board. The indicator light can display the working state of the electrical transformer, including power-on, data transmission and fault warning.

[0018] The zero line has one end fixed with a zero line end on the power supply board and the other end connected with an external power supply.

[0019] The connecting live wire has one end electrically connected with the power supply board and the other end fixed with a terminal post of the circuit breaker.

[0020] Compared with the prior art, the intelligent power electrical transformer has a compact structure, is convenient to install and maintain, is suitable for various power installation environments, can be adapted to the existing ordinary small circuit breaker, realizes automatic collection, remote monitoring and analysis of electrical parameters, and greatly improves the intelligent degree of the system. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0022] Figure 1 The electrical transformer installation structure schematic diagram provided by the present application is shown in the figure.

[0023] Figure 2 The electrical transformer and circuit breaker docking structure schematic diagram provided by the present application is shown in the figure.

[0024] Figure 3 The electrical transformer explosion structure schematic diagram provided by the present application is shown in the figure.

[0025] Figure 4 The power supply board and main control board explosion structure schematic diagram provided by the present application is shown in the figure.

[0026] Figure 5 The power transformer and shell explosion structure schematic diagram provided by the present application is shown in the figure.

[0027] Figure 6 The electrical transformer explosion structure schematic diagram in the embodiment 2 of the present application is shown in the figure.

[0028] Figure 7 The power supply board and main control board explosion structure schematic diagram in the embodiment 2 of the present application is shown in the figure.

[0029] Among them,

[0030] 1-circuit breaker; 2-housing; 3-cover; 4-power transformer; 5-protection cover; 6-main control board; 7-power board; 8-conductive plate; 10-high temperature line; 11-indicator light; 12-bayonet; 13-clamping block; 14-live wire connection. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Embodiment 1

[0033] Referring to the drawings, Figures 1-5 The embodiments of the present application disclose an intelligent power electrical transformer, which is installed on a circuit breaker 1 and comprises:

[0034] a housing 2,

[0035] a power transformer 4, which is adhesively fixed to the inner wall of the bottom of the housing 2 to collect power data;

[0036] a power board 7, which is fixed to one end of the inner cavity of the housing 2, and has a conductive plate 8 fixed vertically on one side thereof, the conductive plate 8 being capable of being plugged into the interface of the circuit breaker 1 to supply power to the power board 7; the power board 7 being electrically connected with the power transformer 4;

[0037] a main control board 6, which is fixed to the inner wall of the top of the housing 2 and arranged vertically to the power board 7 and above the power transformer 4, and has one end of the bottom surface thereof fixed to the top end surface of the power board 7, the main control board 6 being communicatively connected with the power transformer 4 to collect power data, and wirelessly connected with a remote terminal to realize remote monitoring and data analysis.

[0038] In the present embodiment, the conductive plate is plugged into the circuit breaker to perform power transmission, and the power board supplies power to the electrical transformer; the power board has a microprocessor built-in, which is used for power supply and receiving external instructions and controlling the collection of electrical parameters; the power transformer is capable of monitoring the parameters of the power system in real time and transmitting them to the main control board, the main control board supporting Wi-Fi, Zigbee and 4G communication modes, which are used for transmitting the data collected by the power transformer to a remote server to realize remote monitoring and data analysis; the main control board is capable of being communicatively connected to the cloud through a network distribution button to store data.

[0039] In some other specific embodiments, the power transformer can be a current transformer, a voltage transformer or a temperature sensor, or at least two of them are integrated into one transformer.

[0040] The electrical transformer in the embodiment receives user instructions or preset programs through the main control module, collects output signals of the power transformer through the microprocessor on the power panel, generates corresponding monitoring data and transmits the monitoring data to the main control panel, and transmits the data to the remote server through the main control panel for data analysis and monitoring. The power data collected by the power transformer include parameters such as voltage, current, power, power quantity and frequency.

[0041] In order to further optimize the above technical solution, the protective cover 5 is further included, the shell 2 is in the shape of "7", and the stepped side of the shell 2 is open; the main control panel 6 is located on the horizontal section of the shell 2; the power transformer 4 is located in the "7" shaped groove of the shell 2, and the protective cover 5 covers the end face of the "7" shaped groove relative to the power transformer 4; and the power panel 7 and the main control panel 6 form an L-shaped circuit board and are buckled with the power transformer 4 and the protective cover 5.

[0042] By optimizing the structure of the shell, the power panel, the main control panel and the power transformer are integrated in the shell, and are installed and fixed in an L-shaped buckling manner, so that the electrical transformer is compact and ingenious, the width of the electrical transformer can be 18 mm, various compact installation environments are adapted, installation space is saved, additional installation requirements for space are not caused due to the increase of intelligent functions, the electrical transformer is directly adapted for use in old electrical distribution cabinets and distribution boxes, and function upgrading of original non-intelligent accessories is realized.

[0043] In order to further optimize the above technical solution, the sealing cover 3 is further included, the sealing cover 3 covers the "7" shaped groove of the shell 2, and the sealing cover 3 is clamped and fixed with the shell 2.

[0044] As shown in Figure 3 The end face of the sealing cover 3 is fixed with a clamping block 13 matched with the clamping hole 12, the clamping block 13 is inserted into the inner cavity of the shell 2 and clamped on the clamping block 12 to realize clamping and fixing between the sealing cover 3 and the shell 2.

[0045] In order to further optimize the above technical solution and ensure that the electrical transformer and the circuit breaker form an effective power transmission loop, the sealing cover 3, the power panel 7, the protective cover 5, the power transformer 4 and the shell 2 are all provided with corresponding connecting holes for connecting the live wire to fix the connecting column of the circuit breaker 1. The live wire realizes the connection of the power loop.

[0046] In order to further optimize the above technical solution, the zero line 10 is further included, one end of the zero line 10 is fixed with the zero line end on the power panel 7, the other end is connected with an external power supply, and the external power supply and the electrical transformer form a working loop through the zero line and the live wire.

[0047] In order to further optimize the above technical scheme, the power panel 7 and the protective cover 5 are provided with corresponding through holes in communication, the pins of the power transformer 4 are sequentially threaded through the through holes of the protective cover 5 and the power panel 7 and are welded and fixed with the panel on the side of the through hole of the power panel 7. The pins of the power panel and the power transformer are fixed, and the microprocessor on the power panel can collect the output signal of the power transformer.

[0048] In order to further optimize the above technical scheme, the power panel 7 and the protective cover 5 are provided with corresponding through holes in communication, the pins of the power transformer 4 are sequentially threaded through the through holes of the protective cover 5 and the power panel 7 and are welded and fixed with the panel on the side of the through hole of the power panel 7. The pins of the power panel and the power transformer are fixed, and the microprocessor on the power panel can collect the output signal of the power transformer.

[0049] In the embodiment, the top surface of the shell 2 is fixed with an indicator lamp 11, and the indicator lamp 11 is electrically connected with the power panel 7. The working state of the electrical sensor can be understood through the indicator lamp.

[0050] In use, the live wire passes through the shell, passes through the power transformer, and is fixed with the terminal post of the circuit breaker. At the same time, the zero line is connected to the zero line end of the power panel, and after the power panel obtains power supply, the main control panel starts to work, performs cloud data transmission through network configuration with a terminal Wi-Fi, Zigbee, 4G and other transmission protocols. The power transformer collects electric parameter data such as current, voltage, power, power, frequency, and transmits the data to the main control panel for data analysis and uploading. The indicator lamp is used to indicate the working state of the system, including power-on, data transmission and fault warning.

[0051] Embodiment 2:

[0052] Referring to the accompanying drawings, Figures 6-7 The utility model discloses an intelligent power electrical transformer is installed on circuit breaker 1, comprising:

[0053] Shell 2,

[0054] Power transformer 4, power transformer 4 bonding fixed in the bottom inner wall of shell 2 to gather power data;

[0055] Power panel 7, power panel 7 is fixed in one end of the inner chamber of shell 2, and the one side is vertically fixed with conductive plate 8, and the conductive plate 8 can be inserted in the interface of circuit breaker 1 to power supply power panel 7, power panel 7 and power transformer 4 electric connection;

[0056] Main control panel 6, main control panel 6 is fixed in the top inner wall of shell 2 and is arranged vertically power panel 7 and is placed in the upper of power transformer 4, and its bottom surface one end is fixed with the top end surface of power panel 7, and main control panel 6 electric connection power panel 7 to the power data of power transformer 4 is handled data communication.

[0057] In this embodiment, power is transmitted after the conductive plate is plugged into the circuit breaker, and the power board supplies power to the electrical transformer; the power board has a built-in microprocessor for supplying power to the power board, receiving external instructions, and controlling the collection of electrical parameters; the power transformer can monitor the parameters of the power system in real time and transmit them to the main control board, which supports communication methods such as Wi-Fi, Zigbee and 4G, and is used to transmit the data collected by the power transformer to a remote server to realize remote monitoring and data analysis; the main control board can connect to the cloud for data storage through the distribution network button communication.

[0058] In some other specific embodiments, the power transformer may be a current transformer, a voltage transformer, or a temperature sensor, or at least two of them may be integrated into one transformer.

[0059] The electrical transformer in this embodiment receives user instructions or preset programs through the main control module, controls the power transformer through the microprocessor on the power board to collect power parameters in real time, generates corresponding monitoring data and transmits it to the main control board, and transmits the data to the remote server through the main control board for data analysis and monitoring; the collected power data includes parameters such as voltage, current, power, electricity and frequency.

[0060] In order to further optimize the above technical solution, it also includes a protective cover 5, the shell 2 is in the shape of a "7", and the step side of the shell 2 is open; the main control board 6 is located in the horizontal section of the shell 2; the power transformer 4 is located in the "7"-shaped groove of the shell 2, and the protective cover 5 covers the end face of the power transformer 4 relative to the "7"-shaped groove; the power board 7 and the main control board 6 form an L-shaped circuit board and buckle the power transformer 4 and the protective cover 5.

[0061] By optimizing the structure of the shell, the power board, main control board and power transformer are integrated into the shell, and the installation and fixation are achieved through the L-shaped inverted buckle method. The structure is compact and ingenious. The width of the electrical transformer can be as small as 18mm, which can adapt to various compact installation environments and save installation space. There will be no additional installation requirements for space due to the addition of intelligent functions. It is convenient to directly adapt and use in old electrical distribution cabinets and distribution boxes, realizing the functional upgrade of the original non-intelligent accessories.

[0062] In order to further optimize the above technical solution, a cover 3 is further included. The cover 3 covers the "7" of the shell 2 to form a notch, and the cover 3 is fixed to the shell 2 by being snapped together.

[0063] like Figure 3 As shown, a bayonet 12 is provided on the side wall of the shell 2, and a clamping block 13 adapted to the bayonet 12 is fixed on the end face of the cover 3. The clamping block 13 is inserted into the inner cavity of the shell 2 and clamped on the clamping block 12 to realize the clamping fixation between the cover 3 and the shell 2.

[0064] In order to further optimize the above technical scheme, ensure that the electrical transformer and the circuit breaker form an effective power transmission loop, the cover 3, the power panel 7, the protective cover 5, the power transformer 4 and the shell 2 are all provided with corresponding connecting holes for connecting the live wire to the terminal post of the circuit breaker 1. The live wire realizes the power loop connection.

[0065] In order to further optimize the above technical scheme, a zero line 10 is further included, one end of the zero line 10 is fixed to the zero line end of the power panel 7, and the other end is connected to an external power supply, so that the external power supply and the electrical transformer form a closed working loop.

[0066] In order to further optimize the above technical scheme, the power panel 7 and the protective cover 5 are provided with corresponding through holes, the pins of the power transformer 4 are sequentially threaded through the through holes of the protective cover 5 and the power panel 7 and are welded and fixed to the panel of the power panel 7 around the through hole. The pins of the power panel and the power transformer are fixed, and the microprocessor on the power panel can send signals to control the power transformer to collect power parameters.

[0067] In order to further optimize the above technical scheme, realize the power transmission route between the conductive plate and the power panel, the conductive plate 8 and the power panel 7 are electrically connected through the high-temperature wire 9.

[0068] In the embodiment, the top surface of the shell 2 is fixed with an indicator light 11, and the indicator light 11 is electrically connected to the power panel 7. The working state of the electrical sensor can be understood through the indicator light.

[0069] In the embodiment, the conductive plate 8 can be replaced by a connecting live wire 14, one end of the connecting live wire 14 is electrically connected to the power panel 7, and the other end is fixed to the terminal post of the circuit breaker 1. The connecting live wire realizes power transmission and supplies power to the power panel.

[0070] In other specific embodiments, the connecting live wire can also be connected to the external power supply wire to supply power through the external power supply.

[0071] In use, the live wire shell passes through the power transformer, at the same time, the connecting live wire is connected to the live wire end of the power panel, the zero line is connected to the zero line end of the power panel, and after the power panel obtains power supply, the main control panel starts to work, and the cloud data transmission is performed through the network setting button and the terminal Wi-Fi, Zigbee, 4G and other transmission protocols. The power transformer collects current, voltage, power, power, frequency and other electrical parameter data and transmits them to the main control panel for data analysis and uploading. The indicator light is used to indicate the working state of the system, including power-on, data transmission and fault warning.

[0072] The electrical mutual inductor provided by the utility model realizes the automatic collection, remote monitoring and analysis of electric parameters, greatly improves the intelligent degree of the system, supports remote monitoring and local operation, users can remotely check the state of the system through the network, which is convenient for maintenance and management, the system has over-voltage, under-voltage, over-power, over-current and over-temperature alarm functions, can timely remind users of possible fault risks of the power system, ensures the safe operation of the power equipment, the compact modular design is convenient for installation and maintenance and is suitable for various power installation environments.

[0073] The various embodiments are described in a progressive manner in the specification, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be mutually referred to.

[0074] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent power electrical transformer, installed on a circuit breaker (1), characterized in that, It comprises: a shell (2), a power transformer (4) fixedly bonded to the inner wall of the bottom of the shell (2) to collect power data; a power board (7) fixed to one end of the inner cavity of the shell (2), and one side of which is vertically fixed with a conductive plate (8) which can be plugged into the interface of the circuit breaker (1) to supply power to the power board (7); the power board (7) is electrically connected with the power transformer (4); a main control board (6) fixed to the top inner wall of the shell (2) and arranged vertically to the power board (7) and placed above the power transformer (4), the bottom surface of which is fixed to the top end surface of the power board (7), and the main control board (6) is communicatively connected with the power transformer (4) to collect power data, and wirelessly connected with a remote terminal to realize remote monitoring and data analysis.

2. The intelligent power electrical transformer of claim 1, wherein, It also comprises a protective cover (5), the shell (2) is "7" shaped, and the step side of the shell (2) is open; the main control board (6) is located in the horizontal section of the shell (2); the power transformer (4) is located in the "7" shaped groove of the shell (2), and the protective cover (5) covers the end surface of the power transformer (4) opposite to the "7" shaped groove; the power board (7) and the main control board (6) form an L-shaped circuit board and are buckled to the power transformer (4) and the protective cover (5).

3. A smart power electrical transformer according to claim 2, wherein, It also comprises a cover (3) covering the "7" shaped groove of the shell (2), and the cover (3) is fixedly connected with the shell (2) by clamping.

4. A smart power electrical transformer according to claim 3, wherein, The cover (3), the power board (7), the protective cover (5), the power transformer (4) and the shell (2) are all provided with corresponding connecting holes to pass through the live wire to be fixed with the terminal post of the circuit breaker (1).

5. The intelligent power electrical transformer of claim 2, wherein, The power board (7) and the protective cover (5) are provided with corresponding through holes, and the pins of the power transformer (4) are sequentially inserted through the through holes of the protective cover (5) and the power board (7) and are welded to the panel opposite to the through hole of the power board (7).

6. The intelligent electrical power transformer of claim 1, wherein, The conductive plate (8) and the power board (7) are electrically connected by high-temperature wires (9).

7. The intelligent electrical power transformer of claim 1, wherein, The top surface of the shell (2) is fixed with an indicator light (11), and the indicator light (11) is electrically connected with the power board (7).

8. The intelligent power electrical transformer of claim 1, wherein, It also comprises a zero line (10), one end of which is fixed with a zero line end on the power board (7), and the other end is connected with an external power supply.

9. A smart power electrical transformer according to claim 8, characterised in that, It also comprises a connection live wire (14), one end of which is electrically connected with the power board (7), and the other end is fixed with the terminal post of the circuit breaker (1).

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