CN219499035U - Intelligent temperature and humidity detection inspection device for switch cabinet - Google Patents

Abstract

The utility model provides a switch cabinet intelligence temperature and humidity measurement inspection device, includes the switch cabinet body, the cabinet door, the lower part of cabinet door rear side is equipped with transparent box body, be equipped with LED inspection lamp, infrared array sensor, optical CCD camera, integrated control ware, communication module in the transparent box body, transparent box body shell surface inlays and is equipped with humidity transducer, condensation sensor, the corresponding transparent box body department inlays on the cabinet door front side position is equipped with the rectangular plate body, rectangular plate body slope is arranged, inlays on the rectangular plate body leading flank and is equipped with display screen and control button, LED inspection lamp, infrared array sensor, optical CCD camera, communication module, humidity transducer, condensation sensor, display screen and control button all be connected with integrated control ware electricity, be equipped with the power supply lead-out wire of wearing out transparent box body on the integrated control ware. The device adopts an integrated design, has compact structure, and can monitor and early warn the internal state of the switch cabinet in real time.

Description

Intelligent temperature and humidity detection inspection device for switch cabinet

Technical Field

The utility model relates to an intelligent temperature and humidity detection inspection device for a switch cabinet.

Background

The 35kV and 10kV system switch equipment of the power system is gradually transformed into the armored closed centrally installed switchgear from open equipment, so that the occupied area is saved, the power supply efficiency is improved, meanwhile, the humidity in the switchgear is easy to be large due to the reasons of small space of the switchgear body, strong sealing performance and the like, and great potential safety hazards are brought to electrical equipment. In addition, accidents caused by loosening or overload of the cable joint of the high-voltage centrally installed switchgear frequently occur, so that a large potential safety hazard is brought to a power grid, great losses are caused to the power grid and national economy, and even great personal injury is brought to electric operators. With the increasing complexity of the power grid structure and the number of substations, and frequent extreme weather, the conventional inspection mode cannot meet the requirements.

The existing switch cabinet is simple in internal facilities, more in discrete elements and relatively complex in debugging, the existing low-resolution infrared array sensor cannot meet the requirement of accurate positioning of hot spot positions (now, the infrared array sensor is generally detected through 768 background points of a 32 x 24 infrared array to form a thermal infrared image, the contrast between pixels of the thermal infrared image is smaller and is difficult to correspond to the corresponding relation between the thermal infrared image and a real scene due to the fact that the temperature is consistent under most conditions of detection objects, and the high-resolution infrared camera is high in price and cannot be configured in a large quantity, so that the existing switch cabinet cannot perform effective online monitoring of the temperature in the cabinet, and cannot sense about humidity in the cabinet and whether condensation exists or not.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an intelligent temperature and humidity detection inspection device for a switch cabinet, which adopts an integrated design, has a compact structure and can monitor and early warn the internal state of the switch cabinet in real time.

In order to solve the technical problems, the intelligent temperature and humidity detection inspection device for the switch cabinet comprises a switch cabinet body, wherein a cabinet door is hinged to the front side of the cabinet body, an observation window is arranged in the middle upper region of the cabinet door in the height direction, a transparent box body is arranged at the lower part of the rear side of the cabinet door, an LED inspection lamp is arranged in the upper region of the transparent box body, an infrared array sensor and an optical CCD camera are arranged below the corresponding LED inspection lamp in the position of the transparent box body, an integrated controller and a communication module are arranged beside the corresponding LED inspection lamp in the position of the transparent box body, a humidity sensor and a condensation sensor are embedded at the side of the corresponding integrated controller in the surface of the transparent box body, a display control unit is embedded at the position of the front side of the cabinet door, the display control unit comprises a rectangular plate body which is vertically arranged and is in the left and right direction, the upper side of the rectangular plate body is backwards and downwards obliquely arranged forwards, a display screen and a control button are embedded on the front side of the plate body, the LED inspection lamp, the infrared array sensor, the optical sensor, the condensation sensor and the integrated controller are connected with the integrated controller, and the integrated controller are connected with the power supply module.

For the sake of simple explanation, the intelligent temperature and humidity detection inspection device for the switch cabinet is simply referred to as the device.

The using method and the advantages of the device are that:

the integrated design of transparent shell is adopted in this device, each subassembly is unified power supply through integrated control ware, control, and data feedback and processing, be convenient for debug and installation, wherein infrared array sensor and optical CCD camera constitute binocular camera, integrate thermal infrared image and CCD image through the algorithm, carry out pseudo-various processing to the CCD image through thermal infrared image promptly, such synthetic image, there are corresponding positional information and temperature value, humidity transducer and condensation sensor can detect the condition of air humidity in the cubical switchboard and whether there is the condensation, sensor information and binocular camera thermal imaging picture show on the display screen, the rectangular plate body that the display screen was installed is upside back, downside forward slope arrangement, can make the display screen upwards be forward, more make things convenient for the inspection personnel to observe, to unusual data, the controller can send warning information through communication module, inform the staff in time look over and handle.

Drawings

Fig. 1 is a schematic diagram of the structure of the device.

Fig. 2 is a rear view of the cabinet door in the present device.

Fig. 3 is a cross-sectional view of a cabinet door in the present apparatus.

Fig. 4 is a partial enlarged view of the portion a of fig. 3.

Fig. 5 is a block diagram of the circuit wiring in the present apparatus.

Detailed Description

Referring to fig. 1-5, an intelligent temperature and humidity detection inspection device for a switch cabinet comprises a switch cabinet body 1, a cabinet door 11 hinged to the front side of the cabinet body 1, an observation window 12 arranged in the upper middle region of the cabinet door 11 in the height direction, a transparent box body 3 arranged at the lower part of the rear side of the cabinet door 11, an LED inspection lamp 31 arranged in the upper region of the transparent box body 3, an infrared array sensor 32 and an optical CCD camera 33 arranged below the corresponding LED inspection lamp 31 in the position of the transparent box body 3, an integrated controller 34 and a communication module 35 arranged beside the corresponding LED inspection lamp 31 in the position of the transparent box body 3, a humidity sensor 36 and a condensation sensor 37 embedded beside the corresponding integrated controller 34 on the surface of the transparent box body 3, the front side of the cabinet door 11 is provided with a display control unit in an embedded manner corresponding to the transparent box body 3, the display control unit comprises a rectangular plate body 4 which is vertically arranged and has a left-right trend in the length direction, the upper side of the rectangular plate body 4 is obliquely arranged backwards and forwards, the lower side of the rectangular plate body 4 is obliquely arranged forwards, the front side of the rectangular plate body 4 is provided with a display screen 41 and a control button 42 in an embedded manner, the LED inspection lamp 31, the infrared array sensor 32, the optical CCD camera 33, the communication module 35, the humidity sensor 36, the condensation sensor 37, the display screen 41 and the control button 42 are electrically connected with the integrated controller 34 (connecting lines in the drawing are not shown), and the integrated controller 34 is provided with a power supply outgoing line (outgoing line is not shown in the drawing) penetrating out of the transparent box body 3.

The using method and the advantages of the device are that:

the integrated design of transparent shell is adopted in this device, each subassembly is unified power supply through integrated control ware 34, control, and data feedback and processing, be convenient for debug and installation, wherein infrared array sensor 32 and optical CCD camera 33 constitute binocular camera, integrate thermal infrared image and CCD image through the algorithm, carry out pseudo-color processing through thermal infrared image to the CCD image promptly, such synthetic image, there is corresponding positional information and temperature value, humidity transducer 36 and condensation sensor 37 can detect the condition of air humidity in the cubical switchboard and whether there is the condensation, sensor information and binocular camera thermal imaging picture show on display 41, the rectangular plate body 4 that display 41 was installed is upside backward, downside forward slope arrangement, so can make display 41 forward upper place, more convenient inspection personnel observe, for abnormal data, the controller can send warning information through communication module 35, inform the staff in time look over and handle before.

It should be noted that: the LED inspection lamp 31, the infrared array sensor 32, the optical CCD camera 33, the communication module 35, the humidity sensor 36, the condensation sensor 37, the display screen 41 and the control button 42 are all outsourced mature products, the process of processing the pseudo color of the binocular camera by the integrated controller 34, and the data processing and feedback of each sensor are all conventional technologies well known to those skilled in the art, the integrated controller body can be directly produced by an integrated circuit manufacturer, all the functions can be realized through computer software programming, and the detailed description of the embodiment is omitted.

Claims (1)

1. The utility model provides a switch cabinet intelligence temperature and humidity measurement inspection tour device, includes the switch cabinet body, and cabinet body front side articulates there is the cabinet door, and the well upper portion region of the direction of height of cabinet door is equipped with the observation window, its characterized in that: the lower part of cabinet door rear side is equipped with transparent box body, and the upper portion region in the transparent box body is equipped with LED inspection lamp, and the below that corresponds the LED inspection lamp in the internal position of transparent box is equipped with infrared array sensor and optical CCD camera, and the side that corresponds the LED inspection lamp in the internal position of transparent box is equipped with integrated control ware and communication module, and the side that corresponds integrated control ware on the transparent box body shell surface position inlays and is equipped with humidity transducer, condensation sensor, inlays in the transparent box body department in the cabinet door front side position and is equipped with the display control unit, the display control unit include a rectangular plate body of vertical arrangement and length direction for controlling trend, the backward of lower side forward slope of rectangular plate body is arranged, inlays on the rectangular plate body leading-side and is equipped with display screen and control button, LED inspection lamp, infrared array sensor, optical CCD camera, communication module, humidity transducer, condensation sensor, display screen and control button all be connected with integrated control ware electricity, be equipped with the lead-out wire that wears out transparent box body on the integrated control ware.