阅读说明：本技术 一种带环境监测功能的电能计量表箱 (Electric energy meter box with environment monitoring function ) 是由 李海洪 许明前 陈富燕 黄骁 王弘启 陈柯帆 胡琼月 于 2019-11-07 设计创作，主要内容包括：本发明涉及电力线路检测领域,具体涉及一种带环境监测功能的电能计量表箱,包括箱体和箱门,所述箱体内设置有环境监测装置、自动断电装置和报警装置,所述环境监测装置包括用于监测箱体进水状态的传感器,所述自动断电装置设置在箱体的进线端和/或出线端,所述自动断电装置和报警装置分别与所述环境监测装置通信连接,使得通过环境监测装置监测箱体的进水状态,通过自动断电装置及时自动关断电能计量表箱进电端或出电端的线路,并及时产生报警信号通知相关工作人员,使得在暴雨季节工作人员能够及时获知电能计量表箱所处环境状况,及时的采取相应的防水措施,避免电能计量表箱进水产生危险,保证输配电线路的正常运行。(The invention relates to the field of electric power line detection, in particular to an electric energy meter box with an environment monitoring function, which comprises a box body and a box door, wherein an environment monitoring device, an automatic power-off device and an alarm device are arranged in the box body, the environment monitoring device comprises a sensor for monitoring the water inlet state of the box body, the automatic power-off device is arranged at the water inlet end and/or the water outlet end of the box body, the automatic power-off device and the alarm device are respectively in communication connection with the environment monitoring device, so that the water inlet state of the box body is monitored by the environment monitoring device, the circuit at the power inlet end or the power outlet end of the electric energy meter box is automatically turned off in time by the automatic power-off device, and an alarm signal is timely generated to inform relevant workers, so that the workers in a rainstorm season can timely know the environment condition of the electric, avoid electric energy meter case to intake and produce danger, guarantee the normal operating of transmission and distribution lines.)

1. The utility model provides a take electric energy meter case of environment monitoring function, includes box and chamber door, its characterized in that, be provided with environment monitoring device, auto-power-off device and alarm device in the box, environment monitoring device is including the sensor that is used for monitoring the box state of intaking, auto-power-off device sets up inlet wire end and/or the leading-out terminal at the box, auto-power-off device and alarm device respectively with environment monitoring device communication connection.

2. An electric energy meter box with environment monitoring function according to claim 1, characterized in that the sensor comprises a contact water immersion detector and a non-contact water immersion detector.

3. The electric energy meter box with environment monitoring function according to claim 2, characterized in that the sensor further comprises a water level sensor, and the automatic power-off device is in communication connection with the water level sensor.

4. An electric energy meter box with environment monitoring function according to any one of claims 1 to 3, characterized in that the sensors further comprise at least two temperature sensors.

5. The electric energy meter box with the environment monitoring function according to claim 4, further comprising a data acquisition and processing mechanism, wherein the data acquisition and processing mechanism comprises a PCB board and a plurality of electronic circuits arranged on the PCB board, and the sensor is connected to the PCB board through a connecting wire.

6. The electric energy meter box with the environment monitoring function as claimed in claim 5, wherein the data acquisition and processing mechanism is connected with the electricity utilization information acquisition system in a remote communication mode.

7. An electric energy meter box with environment monitoring function as claimed in claim 6, characterized in that a control box for installing data acquisition and processing mechanism is arranged in the box body, the control box divides the inner space of the box body into a meter box chamber at the upper side of the control box and a monitoring chamber at the lower side of the control box, the meter box chamber is used for installing the electric energy meter, and the monitoring chamber is used for installing the sensor.

8. The electric energy meter box with the environment monitoring function according to claim 7, wherein clamping grooves adapted to the control box are formed in two sides of the inner wall of the box body, and sealing strips adapted to the control box are arranged in the clamping grooves.

9. The electric energy meter box with the environment monitoring function according to claim 8, wherein a travel switch is arranged in the control box, the travel switch is in signal connection with the alarm device, and a contact of the travel switch is positioned between the control box and the box door.

10. The electric energy meter box with the environment monitoring function as claimed in claim 9, wherein the travel switch is located at a middle position of one side of the control box close to the box door.

Technical Field

The invention relates to the field of power line detection, in particular to an electric energy meter box with an environment monitoring function.

Background

The electric energy meter box is a general meter box used for installing and arranging the electric energy metering device, and the electric energy meter box is not only an important power distribution device for conveying electric energy to a user side, but also an important guarantee for the safe and stable operation of the electric energy metering device. The electric energy metering device in the existing electric energy meter box is important equipment in an electric energy information acquisition system, and is in communication connection with a server in a wired or wireless communication mode, so that remote statistics of the electric energy consumption of a plurality of users is realized.

However, the waterproof, fireproof and antitheft effects of the existing electric energy meter box are poor, and especially the electric energy meter box installed in a basement or a low-lying region is easy to cause ground accumulated water to enter the electric energy meter box in a rainstorm season, so that the electric energy meter box is easy to enter water under the electrified condition, and great potential safety hazards exist.

The conventional electric energy meter box does not have the function of monitoring abnormal conditions of the surrounding environment, does not have the function of power failure or alarming in danger, and is caused in rainstorm seasons, so that safety accidents caused by electric leakage of the electric energy meter box are avoided, the influence of unnecessary power failure on normal life of people is reduced, workers need to investigate the electric energy meter box in a dangerous area one by one, and different water-inflow-prevention measures are taken for the electric energy meter box in the dangerous area, so that not only can larger manpower and material resources be consumed, but also the investigation time is longer, and the investigation result is also inaccurate.

Therefore, a technical scheme is needed at present to solve the technical problems that the conventional electric energy meter box does not have the function of monitoring the abnormal conditions of the surrounding environment and the function of power failure alarm in danger, so that the manual dangerous situation elimination needs to consume large manpower and material resources for the elimination, and the elimination result is inaccurate.

Disclosure of Invention

The invention aims to: the electric energy meter box with the environment monitoring function is provided for solving the technical problems that the conventional electric energy meter box does not have the function of monitoring the abnormal conditions of the surrounding environment and the function of power-off alarm in danger, so that great manpower and material resources are consumed for manual dangerous condition elimination and the elimination result is inaccurate.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a take electric energy meter case of environment monitoring function, includes box and chamber door, be provided with environment monitoring device, auto-power-off device and alarm device in the box, environment monitoring device is including the sensor that is used for monitoring box water intake state, auto-power-off device sets up inlet wire end and/or the leading-out terminal at the box, auto-power-off device and alarm device respectively with environment monitoring device communication connection.

According to the electric energy meter box with the environment monitoring function, the environment monitoring device is arranged in the electric energy meter box to monitor the water inlet state of the box body, the automatic power-off device is arranged to timely turn off the circuit at the electricity inlet end or the electricity outlet end of the electric energy meter box when the water inlet height of the box body is monitored to exceed the preset critical value, and the alarm signal is timely generated to inform relevant workers, so that the workers can timely know the abnormal environment condition of the electric energy meter box in the rainstorm season, timely take corresponding precautionary measures, avoid the danger of electricity leakage caused by water inlet of the electric energy meter box, and ensure the safe and normal operation of the power transmission and distribution circuit.

As a preferred scheme of the invention, the sensor comprises a contact type water immersion detector and a non-contact type water immersion detector. Contact water logging detector includes two probes, two the probe passes the bottom of box extends to outside the box for in time ascertain the early warning signal that ponding is close to the box through contact water logging detector, non-contact water logging detector includes the detection end and the warning end of connecting through the wire, the detection end sets up outside the box, is located the space below the box, the warning end is located the box, and with alarm device communication connection makes in time ascertain the early warning signal that the ponding appears subaerially below the box through non-contact water logging detector.

As a preferable scheme of the invention, the sensor further comprises a water level sensor, and the automatic power-off device is in communication connection with the water level sensor. Level sensor is located the box, level sensor is used for ascertaining the degree of depth of intaking in the box when reaching predetermined early warning value, in time trigger automatic power-off device work for realize the all-round ascertaining to the electric energy meter case circumstances of intaking through three kinds of sensors, avoid the long-time normal power consumption demand that cuts influence user of circuit, also guarantee the normal operating of transmission and distribution lines simultaneously, avoid electric energy meter case to intake and produce danger.

As a preferable aspect of the present invention, the sensor further includes at least two temperature sensors. Two temperature sensor's response end sets up outside the box, apart from the space range of box certain distance, and at least one temperature sensor presses close to electric energy meter case lateral wall for accessible temperature sensor real-time supervision electric energy meter case locates external environment temperature, when electric energy meter case external environment temperature reaches the setting value, in time produce alarm signal and inform relevant staff, make under the electric energy meter case is in the high temperature unusual circumstances such as conflagration, in time inform relevant staff and take corresponding precaution measures, and realize the automatic cutout of circuit under the crisis condition, the electric energy meter case that makes this structure not only has the function of the detection of intaking warning outage, still have the function of fire detection warning outage.

As a preferable scheme of the invention, the intelligent monitoring system further comprises a data acquisition and processing mechanism, wherein the data acquisition and processing mechanism comprises a PCB and a plurality of electronic circuits arranged on the PCB, and the sensor is connected to the PCB through a connecting wire. The electronic circuit comprises a signal input module circuit, a signal conversion module circuit, an A/D conversion module circuit, a signal processing module circuit and a wireless communication module circuit, wherein the circuits are connected through the internal wiring of the PCB, the sensor is connected to the signal input module circuit of the PCB through a connecting wire, and the signals collected by the sensor are converted into data signals which can be identified by the alarm device through the interconnection and data conversion of the modules.

As a preferable scheme of the invention, the data acquisition and processing mechanism is in remote communication connection with the electricity utilization information acquisition system. The environmental monitoring function through with this electric energy meter case is embedded into conventional power consumption information acquisition system, with server remote communication, realizes the remote monitoring to electric energy meter case state of intaking.

As a preferable scheme of the present invention, a control box for installing a data acquisition and processing mechanism is provided in the box body, the control box divides an internal space of the box body into a meter box chamber located on an upper side of the control box and a monitoring chamber located on a lower side of the control box, the meter box chamber is used for installing an electric energy meter, and the monitoring chamber is used for installing a sensor. Set up electric energy meter, data acquisition processing mechanism and sensor through the subregion, avoid the box to intake and influence data acquisition processing mechanism's electronic circuit's normal operating, keep the continuous control to the box state of intaking, simultaneously, be favorable to blocking ponding contact electric energy meter through the control box, improve the whole water-proof effects of the electric energy meter case of this structure.

As a preferable scheme of the invention, clamping grooves matched with the control box are arranged on two sides of the inner wall of the box body, and sealing strips matched with the control box are arranged in the clamping grooves. Adopt draw-in groove complex mode to realize the demountable installation of control box, conveniently according to the setting control box and each sensor of the installation environment optional formula of electric energy meter case, make the electric energy meter case of this structure not only be applicable to the use under the easy ponding environment, still be applicable to the use under the difficult ponding environment of conventionality, application scope is wider.

As a preferable scheme of the invention, a travel switch is arranged in the control box, the travel switch is in signal connection with the alarm device, and a contact of the travel switch is positioned between the control box and the box door. The electric energy meter box has the advantages that when the box door is closed, the contact of the box door pushing travel switch is in a normally closed state, when the box door is opened, the alarm signal is timely generated, the electric energy meter box with the structure has the function of environment monitoring, the electricity stealing prevention function is further realized, lawless persons are prevented from stealing electricity through damaging the electric energy meter box, and the safety of the electric energy meter box is improved.

As a preferable scheme of the invention, the travel switch is located at the middle position of one side of the control box close to the box door. Make travel switch's the position that sets up be close to the box middle part, be difficult to destroy from the chamber door edge, further improve the security of electric energy meter case.

In summary, due to the adoption of the technical scheme, the electric energy meter box with the environment monitoring function has the beneficial effects that:

the water inlet state of the box body is monitored by arranging the environment monitoring device in the electric energy meter box, and the automatic power-off device is arranged to timely turn off the circuit of the electricity inlet end or the electricity outlet end of the electric energy meter box when the water inlet height of the box body is monitored to exceed the preset critical value, and timely generate an alarm signal to inform related workers, so that the workers can timely know the environment condition of the electric energy meter box in a rainstorm season, timely take corresponding waterproof measures, avoid danger caused by water inlet of the electric energy meter box and ensure normal operation of a power transmission and distribution line;

the electric energy meter box with the environment monitoring function has the beneficial effects that the other implementation modes of the electric energy meter box with the environment monitoring function have the following advantages:

1. the water inlet condition of the electric energy meter box is comprehensively detected through the three sensors, the influence on the normal electricity utilization requirement of a user caused by the long-time cut-off of a line is avoided, the normal operation of a power transmission and distribution line is ensured, and the danger caused by the water inlet of the electric energy meter box is avoided;

2. the electric energy meter box with the structure not only has the functions of water inlet detection, alarm and power off, but also has the functions of fire detection, alarm and power off;

3. the electric energy meter box of this structure not only has environment monitoring's function, still has electricity larceny prevention function, avoids lawless persons to steal the electricity through destroying electric energy meter box, improves electric energy meter box's security.

Drawings

Fig. 1 is a schematic structural diagram of an electric energy meter box with an environment monitoring function according to the present invention.

Icon: 1-a box body; 11-watch box chamber; 12-a monitoring room; 13-a card slot; 2-a box door; 3-contact water immersion detector; 31-a probe; 4-a non-contact water immersion detector; 41-detection end; 42-warning end; 5-a water level sensor; 6-a data acquisition and processing mechanism; 7-a control box; 8-an electric energy meter; 9-travel switch.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.