CN208125785U - A fireproof electric meter box - Google Patents

Abstract

The utility model provides a fire prevention electric power meter box, including table case body, base, go up box and chamber door. This internal a plurality of gauge outfit mounting grooves that are provided with of table case, single gauge outfit can independently be settled to every mounting groove, conveniently checks meter. The outer side wall of the meter box body is provided with a wireless sending device for sending a notice to maintenance personnel; the inside wall is provided with smoke detector and thermodetector for the temperature that the condition of a fire appears and the box in real time detection. Be provided with heat abstractor on the roof of going up the box for realize intelligent heat dissipation for the box according to thermodetector's testing result, the inside of going up the box is provided with intelligent extinguishing device, is used for according to the emergence of the detection conditions intelligent control conflagration of smog detector. Through the implementation of the technical scheme, the heat dissipation effect of the electric power meter box can be greatly improved, maintenance personnel are timely informed to troubleshoot fire hazards when overheating occurs, and if a fire disaster occurs, the electric power meter box can also be timely extinguished and timely informed of the maintenance personnel to come for maintenance.

Description

A fireproof electric meter box

technical field

The utility model relates to a meter box, in particular to a fireproof electric meter box, which belongs to the field of electric equipment.

Background technique

With the continuous development of economic technology and science and technology, electric meters are also undergoing replacement. The traditional electric meters installed independently by each household have many defects. The meter box also has the problem of poor heat dissipation, especially in summer, when the power consumption is large and the external temperature is high, it is very easy to cause the meter to overheat and catch fire, causing the entire power supply line to be interrupted. In addition, when the traditional meter box has problems such as internal overheating or fire, maintenance personnel cannot be notified in time, which brings great safety hazards to surrounding residents and buildings. Therefore, how to improve the heat dissipation performance and fire protection performance of the electric meter box, and obtain timely repairs when problems are found are very important for constructing a safe power grid.

Utility model content

The utility model proposes a fireproof electric meter box, which solves the problems of inconvenient reading, poor heat dissipation and ventilation performance, and lack of fire extinguishing devices in the electric meter box in the prior art, making it more convenient, safe and reassuring for people to use.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model is a fireproof electric meter box, which comprises a meter box body, a base, an upper box body and a box door; a plurality of meter head installation grooves are arranged in the meter box body, and a single meter head is installed in each installation groove through screws; The outer wall of the box body is provided with a wireless transmission device, the inner wall is provided with a first detector, the upper box is provided with a first intelligent execution device, and the base is provided with a GPS positioning device, a power supply and a controller; when the first detector When the first specific event is detected in the meter box body, the detected first specific event signal is converted into an electrical signal and sent to the controller, and the controller controls the first intelligent execution device to perform the first function, and at the same time the controller will The first specific event and the location information of the power meter box are sent to the remote maintenance personnel's handheld terminal through the wireless sending module, and the handheld terminal displays the first specific event and location information to the maintenance personnel through the liquid crystal display.

As a preferred technical solution of the present utility model, the above-mentioned first detector is a smoke sensor, the first specific event is a fire on the meter box, and the first intelligent execution device is an intelligent fire extinguishing device, including a fire extinguishing controller and a dry powder spraying device, wherein The dry powder spraying device further includes a dry powder storage device, a pipeline and a spray head, and the first function is to extinguish the fire of the power meter box through the intelligent fire extinguishing device.

As a preferred technical solution of the utility model, the inner side wall is also provided with a second detector, and the upper box is provided with a second intelligent execution device; when the second detector detects that a second specific event occurs in the watch box body, Convert the detected second specific event signal into an electrical signal and send it to the controller, and the controller controls the second intelligent execution device to perform the second function; when the second detector detects that a third specific event occurs in the meter box body , the controller sends the third specific event and the location information of the power meter box to the remote handheld terminal of the maintenance personnel through the wireless sending module, and the handheld terminal displays the third specific event and location information to the maintenance personnel through the liquid crystal display .

As a preferred technical solution of the utility model, the second detector is a temperature sensor, and the second intelligent execution device is a heat dissipation device; the second specific event is that the temperature exceeds the first set temperature, and the second function is to open the heat dissipation device , so that it can ventilate and dissipate the power meter box at the first rotating speed.

As a preferred technical solution of the present invention, the second specific event can also be that the temperature exceeds the second set temperature, and the second function is to make the cooling device ventilate and dissipate the power meter box at the second speed, wherein the second setting The fixed temperature is greater than the first set temperature, and the second rotational speed is greater than the first rotational speed.

As a preferred technical solution of the present invention, the second specific event is that the temperature is lower than the third set temperature, and the second function is to turn off the heat sink, wherein the third set temperature is lower than the first set temperature.

As a preferred technical solution of the present invention, the third specific event is that the temperature is higher than the fourth set temperature for a predetermined time, wherein the fourth set temperature is greater than the second set temperature.

As a preferred technical solution of the present utility model, the heat dissipation device is a blower fan.

The beneficial effects achieved by the utility model are: the fire-resistant electric meter box in the utility model is provided with an independent meter slot to place the meter head independently, which is convenient for meter reading and maintenance, and the occurrence of fire is controlled by setting an intelligent fire extinguisher. The temperature detector realizes the automatic ventilation and heat dissipation of the meter box. By setting the wireless sending device, the maintenance personnel are notified of the fire or high temperature of the meter box and the location information of the meter box in time, so that the maintenance personnel can repair the meter box as soon as possible. Carry out inspection and repair.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a structural schematic diagram of an intelligent fire extinguishing device.

Fig. 3 is a schematic diagram of circuit connections between modules.

Reference signs: 1. Meter box body; 2. Base; 3. Upper box body; 4. Meter head installation groove; 5. Meter head; 6. Heat dissipation device; 7. Wireless sending device; 8. Smoke detector; 9 1. Temperature detector; 10. Dry powder storage device; 11. Pipeline; 12. Spray head.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

As shown in Figure 1-2, the utility model provides a fireproof electric meter box, which includes a meter box body 1, a base 2, an upper box body 3 and a box door. The meter box body 1 is provided with a plurality of meter mounting grooves 4, and each mounting groove can independently place a single meter 5, which is convenient for meter reading. The outer wall of the meter box body 1 is provided with a wireless sending device 7 for sending notifications to maintenance personnel; the inner wall is provided with a smoke detector 8 and a temperature detector 9 for real-time detection of the occurrence of a fire and the temperature in the box. The top plate of the upper box body 3 is provided with a cooling device 6, which is used to realize intelligent heat dissipation for the box body according to the detection result of the temperature detector 9. Detect the situation and intelligently control the occurrence of fire. The base 2 is provided with other electrical equipment such as a GPS positioning device, a power supply, a controller, a memory, etc., to ensure the normal operation of the power meter box.

Further, the above intelligent fire extinguishing device includes a fire extinguishing controller (not shown) and a dry powder spraying device, wherein the dry powder spraying device further includes a dry powder storage device 10 , a pipeline 11 and a spraying head 12 .

Further, the heat dissipation device 6 is a blower fan.

Further, the smoke detector 8, the temperature detector 9 are electrically connected to the controller, the controller is electrically connected to the fire extinguishing controller, the wireless transmission module 7 and the cooling device 6, and the fire extinguishing controller is connected to the dry powder spraying device. electrical connection between.

The following describes the specific implementation of the intelligent fire prevention, intelligent heat dissipation and notification sending functions of the fireproof power meter box. The temperature detector detects the temperature inside the power meter box in real time. According to the detection result, the controller controls the cooling device to perform the following operations: when the temperature exceeds the first set temperature, the air supply fan is turned on to ventilate and dissipate the power meter box. When the temperature is higher than the second set temperature, increase the speed of the blower fan, and when the temperature is lower than the first set temperature, turn off the blower fan; when the temperature exceeds the third set temperature and last for a period of time , it indicates that there is continuous overheating inside the electric meter box, the controller sends the information and location information to the handheld terminal of the maintenance personnel through the wireless sending module, and the handheld terminal alarms to remind the maintenance personnel to check and maintain the electric meter box in time. Check for fire hazards. When the smoke detector detects the occurrence of a fire, it sends the detected signal to the controller, the controller turns on the fire extinguishing controller, and the fire extinguishing controller controls the dry powder spraying device to spray dry powder to extinguish the fire; at the same time, the controller Information and location information are sent to the maintenance personnel's handheld terminal through the wireless sending module, and the handheld terminal alarm prompts the maintenance personnel to check and maintain the circuit meter box in time.

Through the implementation of the above technical solution, the heat dissipation effect of the electric meter box can be greatly improved, and the maintenance personnel can be notified in time to check for fire hazards when overheating occurs. If a fire occurs, the fire can also be extinguished in time and the maintenance personnel can be notified in time to come for maintenance.

The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it can still understand the aforementioned The technical solutions described in each embodiment are modified, or some of the technical features are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. A fireproof electric meter box, comprising a meter box body, a base, an upper box body and a box door; it is characterized in that: a plurality of meter head installation grooves are arranged in the meter box body, and a single meter is installed in each installation groove by screws head; the outer wall of the watch box body is provided with a wireless transmission device, the inner wall is provided with a first detector, the upper box is provided with a first intelligent execution device, and the base is provided with a GPS positioning device, a power supply and a controller; when the second When a detector detects that a first specific event occurs in the meter box body, it converts the detected first specific event signal into an electrical signal and sends it to the controller, and the controller controls the first intelligent execution device to perform the first function, and at the same time The controller sends the first specific event and the location information of the power meter box to the remote handheld terminal of the maintenance personnel through the wireless sending module, and the handheld terminal displays the first specific event and location information to the maintenance personnel through the liquid crystal display. 2. According to the fireproof electricity meter box in the preceding claim 1, it is characterized in that: the first detector is a smoke sensor, the first specific event is the meter box is on fire, and the first intelligent execution device is an intelligent fire extinguishing device, including a fire extinguishing control A device and a dry powder spraying device, wherein the dry powder spraying device further includes a dry powder storage device, a pipeline and a sprinkler head, and the first function is to extinguish the fire of the power meter box through an intelligent fire extinguishing device. 3. According to the fireproof electric meter box in the preceding claim 1, it is characterized in that: the inner side wall is also provided with a second detector, and a second intelligent execution device is arranged in the upper box; when the second detector detects that in the meter box body When the second specific event occurs, the detected second specific event signal is converted into an electrical signal and sent to the controller, and the controller controls the second intelligent execution device to perform the second function; when the second detector detects the meter box When the third specific event occurs in the main body, the controller sends the third specific event and the position information of the power meter box to the remote handheld terminal of the maintenance personnel through the wireless transmission module, and the handheld terminal displays the information to the maintenance personnel through the LCD screen. Third specific event and location information. 4. According to the fireproof power meter box in the preceding claim 3, it is characterized in that: the second detector is a temperature sensor, and the second intelligent execution device is a cooling device; the second specific event is that the temperature exceeds the first set temperature, and the second The function is to open the heat dissipation device so that it can ventilate and dissipate the power meter box at the first rotating speed. 5. According to the fireproof electric meter box in the preceding claim 4, it is characterized in that: the second specific event can also be that the temperature exceeds the second set temperature, and the second function is to make the cooling device ventilate the electric meter box with the second rotating speed heat dissipation, wherein the second set temperature is greater than the first set temperature, and the second rotational speed is greater than the first rotational speed. 6. According to the fireproof electric meter box in the preceding claim 3, it is characterized in that: the second specific event is that the temperature is lower than the third set temperature, and the second function is to close the cooling device, wherein the third set temperature is lower than the first set temperature. set temperature. 7. The fireproof electric meter box according to claim 3, wherein the third specific event is that the temperature is higher than the fourth set temperature for a predetermined time, wherein the fourth set temperature is greater than the second set temperature. 8. The fireproof circuit meter box according to claim 4, characterized in that: the heat dissipation device is a blower fan.