CN204007873U - Switch cubicle infrared thermal imagery automatic checkout system - Google Patents

Abstract

The utility model discloses a switch cabinet infrared thermal image automatic detection system, which comprises a switch cabinet, an infrared thermal imager, a temperature alarm, a host computer and a monitoring center; Infrared thermal imaging data of components inside the cabinet and detects components with abnormal temperature. The infrared thermal imaging camera is connected to the temperature alarm. Carry out data communication with the upper computer; the upper computer is connected with the monitoring center through the data communication port. The utility model uses an infrared thermal imager to detect whether the temperature inside the switch cabinet is abnormal, and receives the infrared signal radiated by the target itself for detection, without any interference to other precision electronic equipment, thus improving the working efficiency of the switch cabinet, and The detection results are transmitted to the monitoring center through the upper computer, which improves the monitoring of the switchgear and avoids the damage of the equipment in the switchgear due to the temperature rise.

Description

Switchgear infrared thermal image automatic detection system

technical field

The utility model relates to the field of switch cabinet temperature detection, in particular to a switch cabinet temperature detection device.

Background technique

With the continuous growth of our country's economy and the development of the power grid, the requirements for power grid equipment are getting higher and higher. Among them, 10kv and 35kv system switchgears have been widely used in the power grid, but the continuous growth of power supply has brought power grid equipment. series of security issues. The switchgear is an important electrical equipment, which plays an important role in closing and opening power lines and protecting the safety of the system. The internal overheating of the switchgear has become a common problem in the use of the switchgear. Due to the airtightness of the switchgear, in some areas with heavy loads, the temperature rise of the switchgear exceeds the standard. The reasons for the temperature rise in the switchgear are as follows: There are many kinds, such as: poor contact, harmonic influence, or excessive load. The temperature rise in the switchgear can easily lead to damage to the equipment in the switchgear, and a power outage for maintenance will have a serious impact on the power company. It is an important task to monitor the temperature rise in the switchgear.

Since the heating point is in the sealed cabinet, the door of the cabinet during operation is forbidden to be opened, and the personnel on duty cannot find the heating defect through normal monitoring methods. When the heat is severe, the connector will turn red or even fuse, which will directly cause production accidents.

Therefore, there is a need for a detection system that can quickly detect whether there is an abnormal temperature of the internal components of the switchgear.

Utility model content

In view of this, the technical problem to be solved by the utility model is to provide a detection system that can quickly detect whether there is an abnormal temperature of the internal components of the switch cabinet.

The utility model is achieved through the following technical solutions:

The infrared thermal image automatic detection system of the switchgear provided by the utility model includes a switchgear, an infrared thermal imager, a temperature alarm, a host computer and a monitoring center;

The infrared thermal imager is arranged on the middle part of the switch cabinet panel to collect the infrared thermal image data of the internal components of the switch cabinet and detect the components with abnormal temperature. The infrared thermal imager is connected with the temperature alarm, and the temperature alarm The device performs sound and light alarm according to the data received from the thermal imaging camera, and the thermal imaging camera performs data communication with the host computer; the host computer is connected to the monitoring center through the data communication port.

Further, the infrared thermal imager is connected with the temperature alarm through wireless transmission.

Further, the thermal imaging camera is detachably fixed on the panel of the switch cabinet.

Further, the infrared thermal imager is set on the panel of the switch cabinet through an adjustable platform, the adjustable platform includes a base and a protruding pillar, the base is provided with a groove matching the protruding pillar, and the base has a A fixing part for fixing the infrared thermal imager is provided; the other end of the protruding pillar is fixed on the panel of the switch cabinet.

Further, the infrared thermal imager is an automatic control platform through an adjustable platform.

The beneficial effect of the utility model is that: the utility model uses an infrared thermal imager to detect whether there is an abnormality in the temperature inside the switch cabinet. Since the infrared thermal imager is a fully passive receiving instrument, it works by receiving the infrared signal radiated by the target itself. There is no interference from other precision electronic instruments and equipment, so the work efficiency of the switch cabinet is improved, and the detection results are transmitted to the monitoring center through the host computer, which improves the monitoring of the switch cabinet and avoids the damage of the equipment in the switch cabinet due to the temperature rise. occurrence of the phenomenon.

Description of drawings

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings, wherein:

Fig. 1 is a structural diagram of an infrared thermal image automatic detection system for a switchgear provided by an embodiment of the present invention.

In the figure, 1. Switch cabinet; 2. Infrared thermal imaging camera; 3. Temperature alarm; 4. Host computer; 5. Monitoring center; 6. Internal components; 7. Adjustable platform; 71. Base; 72. Protruding head pillar.

Detailed ways

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the utility model, rather than limiting the protection scope of the utility model.

Figure 1 is a structural diagram of the automatic infrared thermal image detection system of the switch cabinet provided by the embodiment of the utility model, as shown in the figure: the automatic infrared thermal image detection system of the switch cabinet provided by the utility model includes a switch cabinet 1 and an infrared thermal imager 2 , temperature alarm 3, upper computer 4 and monitoring center 5;

The thermal imaging camera 2 is arranged on the middle part of the panel of the switch cabinet 1 for collecting the thermal imaging data of the internal components of the switch cabinet 1 and detecting components with abnormal temperature, and the thermal imaging camera 2 is connected to the temperature alarm 3 , the temperature alarm 3 performs an audible and visual alarm according to receiving data from the thermal imager 2, and the thermal imager 2 communicates with the host computer 4 for data communication; the host computer 4 communicates with the monitoring center 5 through the data communication port connect.

The infrared thermal imager is connected with the temperature alarm through wireless transmission.

The infrared thermal imager is detachably fixed on the panel of the switch cabinet.

The infrared thermal imaging camera is arranged on the panel of the switch cabinet through an adjustable platform 7, the adjustable platform 7 includes a base 71 and a protruding pillar 72, and the base 71 is provided with a groove matching the protruding pillar 72, The base 71 is provided with a fixing part for fixing the infrared thermal imaging camera 2 ; the other end of the protruding pillar 72 is fixed on the panel of the switch cabinet 1 .

The adjustable platform in this embodiment can also adopt an automatic control platform, the base is connected with the motor through the XYZ axis transmission part, and the position adjustment of the infrared camera in the mutually perpendicular direction is controlled by the motor, so as to achieve the control of the infrared camera. The shooting position and shooting angle realize the detection of the internal components of the entire switchgear.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described with reference to the preferred embodiment of the utility model, those of ordinary skill in the art should understand that, Various changes can be made in form and detail without departing from the spirit and scope defined by the present invention.

Claims (5)

1. switch cubicle infrared thermal imagery automatic checkout system, is characterized in that: comprise switch cubicle, thermal infrared imager, temperature alarm, host computer and Surveillance center;

It is upper for gathering the infrared thermal-image data of inside switch cabinet element and detecting the element that has temperature anomaly that described thermal infrared imager is arranged at switch cabinet panel middle part, described thermal infrared imager is connected with temperature alarm, described temperature alarm according to carrying out sound and light alarm from thermal infrared imager receives data, and described thermal infrared imager and host computer carry out data communication; Described host computer connects by data communication Kou Yu Surveillance center.

2. switch cubicle infrared thermal imagery automatic checkout system according to claim 1, is characterized in that: described thermal infrared imager is connected by wireless transmission with temperature alarm.

3. switch cubicle infrared thermal imagery automatic checkout system according to claim 1, is characterized in that: described thermal infrared imager is fixed on switch cabinet panel with removably.

4. switch cubicle infrared thermal imagery automatic checkout system according to claim 1, it is characterized in that: described thermal infrared imager is arranged on switch cabinet panel by adjustable platform, described adjustable platform comprises base and plush copper pillar, described base is provided with the groove matching with plush copper pillar, is provided with for the fixing fixed part of thermal infrared imager on described base; The other end of described plush copper pillar is fixed on switch cabinet panel.

5. switch cubicle infrared thermal imagery automatic checkout system according to claim 4, is characterized in that: described thermal infrared imager is automatic control platform by adjustable platform.