CN209167858U - The cloud safety utilization of electric power monitoring device realizing each circuit intellectual monitoring and controlling - Google Patents

Abstract

A kind of cloud safety utilization of electric power monitoring device realizing each circuit intellectual monitoring and controlling of the utility model, including cabinet body and cabinet door, pallet is fixed in cabinet body, it is embedded with touch screen and signal lamp in cabinet door, terminal, mutual inductor, the Switching Power Supply for powering for touch screen, contactor and acquisition module are fixed on pallet；The upper end of terminal is separately connected in distribution box major loop and distribution box pile crown under miniature circuit breaker by inlet wire, the lower end for connecting the terminal of distribution box major loop connects acquisition module by outlet, acquisition module is connect with touch screen and signal lamp respectively, the outlet for connecting the lower end of the terminal of pile crown under miniature circuit breaker passes through mutual inductor and connects with the contactor for connecting with load, the outlet of the lower end of the terminal of pile crown is also connect with acquisition module under connection miniature circuit breaker, and mutual inductor is connect with acquisition module.

Description

Cloud security power monitoring device that realizes intelligent monitoring and control of each circuit

technical field

The utility model relates to the technical field of power consumption monitoring, in particular to a cloud security power consumption monitoring device which realizes the intelligent monitoring and control of each circuit.

Background technique

At present, the distribution box on the market only has the function of general distribution protection. In addition, the traditional distribution box generally only has the current and voltage acquisition of the main circuit, and does not have the function of collecting the electrical parameters of the branch circuit separately, which makes the data acquisition not very important. It is comprehensive, and the data collected by the monitoring devices on the market cannot be uploaded to the cloud, which cannot achieve the effect of real-time monitoring.

Utility model content

Aiming at the problems and deficiencies existing in the prior art, the utility model provides a novel cloud-based safety power consumption monitoring device which realizes the intelligent monitoring and control of each circuit.

The utility model solves the above-mentioned technical problems through the following technical solutions:

The utility model provides a cloud-based safety electricity monitoring device for realizing intelligent monitoring and control of each circuit. A touch screen and a signal light are provided, and terminals, a transformer, a switching power supply for supplying power to the touch screen, a contactor and an acquisition module are fixed on the tray.

The upper end of the terminal is connected to the main circuit of the distribution box and the lower pile head of the miniature circuit breaker in the distribution box through the incoming line, and the lower end of the terminal connected to the main circuit of the distribution box is connected to the acquisition module through the outgoing line, and the acquisition module is respectively connected with the touch screen. It is connected with the signal light, and the outlet wire of the lower end of the terminal connected to the lower pile head of the miniature circuit breaker passes through the transformer and is connected with the contactor for connecting with the load, and the outlet wire connected to the lower end of the terminal of the lower pile head of the miniature circuit breaker is also connected to the acquisition module. connection, the transformer is connected with the acquisition module.

Preferably, an intermediate relay and a temperature and humidity detector are also fixed on the tray, and both the intermediate relay and the temperature and humidity detector are connected to the acquisition module.

Preferably, the acquisition module, the intermediate relay and the temperature and humidity detector are all fixed on the tray by supporting sheet metal and supporting sheet metal fasteners and are located above the transformer.

Preferably, the terminals, transformers, switching power supplies and contactors are fixed on the tray through 35mm standard guide rails.

Preferably, the transformers include leakage current transformers and current transformers. Preferably, a temperature probe is installed on each wire in the cabinet.

Preferably, a wireless module is also fixed on the tray, and the collection module is communicated and connected to the cloud through the wireless module.

On the basis of conforming to common knowledge in the art, the above preferred conditions can be arbitrarily combined to obtain preferred examples of the present invention.

The positive progressive effect of the present utility model is:

The utility model enables the original distribution box to have intelligent monitoring and control functions through simple transformation, and does not require complex transformation in the original distribution box.

The utility model can not only realize the collection of the electrical parameters of the main circuit, but also increases the collection of the electrical parameters of each branch circuit, and simultaneously the electrical parameters of the main circuit and each branch circuit can be displayed on the touch screen. And the monitoring device can upload the collected data to the cloud to monitor the effect in real time.

At the same time, in addition to the collection of electrical parameters, the utility model also has the collection functions of wire temperature, ambient temperature, leakage current, etc., so as to have the function of safe electricity consumption. Alarms will be issued for various abnormal electricity consumption conditions such as temperature, which realizes the purpose of safe electricity consumption.

Description of drawings

FIG. 1 is an exploded view of the structure of a cloud-based safety power monitoring device for realizing intelligent monitoring and control of each circuit according to a preferred embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 , this embodiment provides a cloud security power monitoring device that realizes intelligent monitoring and control of each circuit, which includes a cabinet body 15 and a cabinet door 16 , and a tray 14 is fixed in the cabinet body 15 . A touch screen 13 and a signal light 12 are embedded on the cabinet door 16 , and a terminal 6 , a transformer, a switching power supply 1 for supplying power to the touch screen 13 , a contactor 2 , an acquisition module 5 , and an intermediate relay 3 are fixed on the tray 14 . and a temperature and humidity detector 4 , the transformers include a leakage current transformer 8 and a current transformer 9 .

The upper end of the terminal 6 is respectively connected to the main circuit of the distribution box and the lower pile head of the miniature circuit breaker in the distribution box through the incoming wire, and the lower end of the terminal 6 connected to the main circuit of the distribution box is connected to the acquisition module 5 through the outgoing wire. 5 are respectively connected with the touch screen 13 and the signal lamp 12, and the outlet line connecting the lower end of the terminal 6 of the lower pile head of the miniature circuit breaker passes through the leakage current transformer 8 and the current transformer 9 and is connected with the contactor 2 for connecting with the load, connecting The outlet of the lower end of the terminal 6 of the lower pile head of the miniature circuit breaker is also connected to the acquisition module.

Wherein, the acquisition module 5 , the intermediate relay 3 and the temperature and humidity detector 4 are all fixed on the tray 14 through the supporting sheet metal 7 and the supporting sheet metal fasteners 11 and are located above the transformer. The terminal 6 , the transformer, the switching power supply 1 and the contactor are fixed on the tray 14 through a 35mm standard guide rail 10 .

In addition, a temperature probe is installed on each wire in the cabinet 15 , a wireless module is also fixed on the tray 14 , and the acquisition module 5 is connected to the cloud through the wireless module.

It should be noted that both the acquisition module 5 and the wireless module are existing commercially available products.

Collection of electrical parameters of the main circuit: the voltage of the main circuit is collected by the collection module 5 , the collected data is processed and finally displayed on the touch screen 13 , and the power supply of the touch screen 13 is realized by the switching power supply 1 .

The collection of electrical parameters of each branch: the lead wire of the lower pile head of the miniature circuit breaker of the original distribution box is introduced into the upper end of the terminal 6 of the present utility model, and each terminal is led through the current transformer 9 and the leakage transformer 8 through the wire to the contact point. The voltage sampling is sent to the acquisition module 5 through the terminal lead corresponding to the lower pile head of the miniature circuit breaker for acquisition and data processing, and finally displayed on the touch screen 13, and the power supply of the touch screen 13 is realized by the switching power supply 1.

The switch state of the main circuit is judged by voltage sampling. If the voltage is displayed, it indicates that the circuit breaker is in the closed state, and if there is no display, it indicates that the circuit breaker is in the open state;

The leakage current status is monitored by the leakage current transformer 8 equipped in the cabinet, and the current transformer 9 judges whether the circuit is overloaded. Each wire in the cabinet is equipped with a temperature probe to monitor the temperature of the circuit to determine whether the circuit is abnormal. Humidity detector 4 is used to monitor whether the environment in the cabinet exceeds the normal range of use, and the voltage sampling mentioned above is used to monitor whether the voltage is normal, so that all safety functions are integrated in this cabinet and introduced through the original distribution box. In this way, the original power distribution box can be simply turned into intelligent and can ensure the safe power supply.

The utility model realizes that the original distribution box has intelligent monitoring and control functions through a simple transformation method, and the device is only connected to the device through the secondary sampling line through the sampling of the main circuit, and each branch circuit is connected to the circuit breaker under the original distribution circuit breaker. The cable is connected into the device to realize the intelligentization of the original distribution box. All intelligent functions have been integrated into the present utility model, and complex transformations in the original distribution box are not required, thereby improving the on-site performance. Efficiency and difficulty of transformation;

The utility model collects data such as electrical parameters, switch status, wire temperature, ambient temperature in the box, leakage current, etc. of the main circuit and all outgoing branch circuits, displays it on the touch screen, and performs alarm processing on the data.

The contactor in the utility model adopts the contactor for construction, which is small in size, does not occupy the space in the box, and makes the box body small and exquisite.

The utility model has a built-in wireless module, which can upload the monitoring data to the cloud, which is convenient for real-time monitoring; at the same time, various acquisition parameters can be transmitted to the background system in real time through the RS485 or LAN port, so as to realize the monitoring of the safety of the electrical circuit

The utility model adopts a large-screen touch screen display, which can alarm the fault states of voltage, current, frequency, temperature, leakage and the like in the electrical circuit, and realize the function of safe electricity consumption.

Although the specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims (7)

1. A cloud security power monitoring device for realizing intelligent monitoring and control of each circuit, characterized in that it comprises a cabinet body and a cabinet door, a tray is fixed in the cabinet body, and a touch screen is embedded on the cabinet door and signal lights, terminals, transformers, switching power supplies for powering the touch screen, contactors and acquisition modules are fixed on the tray; The upper end of the terminal is connected to the main circuit of the distribution box and the lower pile head of the miniature circuit breaker in the distribution box through the incoming line, and the lower end of the terminal connected to the main circuit of the distribution box is connected to the acquisition module through the outgoing line, and the acquisition module is respectively connected with the touch screen. It is connected with the signal light, and the outlet wire of the lower end of the terminal connected to the lower pile head of the miniature circuit breaker passes through the transformer and is connected with the contactor for connecting with the load, and the outlet wire connected to the lower end of the terminal of the lower pile head of the miniature circuit breaker is also connected to the acquisition module. connection, the transformer is connected with the acquisition module. 2. The cloud security power monitoring device for realizing intelligent monitoring and control of each circuit as claimed in claim 1, wherein an intermediate relay and a temperature and humidity detector are also fixed on the tray, and the intermediate relay and the temperature and humidity The detectors are all connected with the acquisition module. 3. The cloud security power monitoring device for realizing intelligent monitoring and control of each circuit according to claim 2, wherein the acquisition module, the intermediate relay and the temperature and humidity detector are all tightened by supporting sheet metal and supporting sheet metal. The firmware is fixed on the tray and is located above the transformer. 4 . The cloud-based safety power monitoring device for realizing intelligent monitoring and control of each circuit according to claim 1 , wherein the terminals, transformers, switching power supplies and contactors are fixed on the tray through 35mm standard guide rails. 5 . 5 . The cloud-based safety electricity monitoring device for realizing intelligent monitoring and control of each circuit according to claim 1 , wherein the transformers include leakage current transformers and current transformers. 6 . 6 . The cloud security power monitoring device for realizing intelligent monitoring and control of each circuit according to claim 1 , wherein a temperature probe is installed on each wire in the cabinet. 7 . 7 . The cloud security power consumption monitoring device for realizing intelligent monitoring and control of each circuit according to claim 1 , wherein a wireless module is also fixed on the tray, and the acquisition module is connected to the cloud through the wireless module. 8 .