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CN-224216807-U - Hand-held partial discharge detector convenient for outdoor use

CN224216807UCN 224216807 UCN224216807 UCN 224216807UCN-224216807-U

Abstract

The utility model discloses a handheld partial discharge detector convenient for outdoor use, which relates to the technical field of handheld partial discharge detectors, and comprises a detector, wherein a fixing buckle is arranged on the outer surface of the detector; the hand-held detector is provided with the wrist strap at the rear side, the detector is hung on the wrist through the wrist strap, the safety is improved, meanwhile, the operation and the carrying are convenient, the rubber strap and the closing cap arranged at the bottom of the hand-held detector are used for closing the connecting interface, the spring and the clamping block are arranged in the hand-held detector, the closing cap is pressed into the connecting interface, the clamping block is driven by the spring to shrink inwards, the closing cap can complete the closing of the connecting interface, when the connecting interface needs to be connected with a wire harness, the closing cap is pressed to shrink the rubber strap towards the direction, the closing cap can be pulled out, the closing cap can tightly cover the connecting interface to form an effective waterproof and dustproof barrier, external moisture and dust are prevented from entering, the cleaning and drying of the inside of the connecting interface are ensured, and the normal operation of the detector is ensured.

Inventors

  • YUAN XIONG
  • WANG XING
  • ZHANG KAI

Assignees

  • 江苏得安电力检测有限公司

Dates

Publication Date
20260508
Application Date
20250423

Claims (6)

  1. 1. A handheld partial discharge detector convenient for outdoor use is characterized by comprising The detector (1), the outer surface of the detector (1) is provided with a fixed buckle (2); The detector (1) comprises a handheld detector shell (11), a touch screen (13) is arranged on the front side of the handheld detector shell (11), a plurality of operation buttons (12) are arranged at the upper end and the lower end of the touch screen (13), a display screen (14) is further arranged at the upper end of the front side of the handheld detector shell (11), a lower friction block (15) and an upper friction block (16) are respectively arranged on two sides of the handheld detector shell (11), and two rows of rectangular blocks (17) are further arranged at the upper end of the upper friction block (16) in an array.
  2. 2. The portable outdoor partial discharge detector according to claim 1, wherein the upper surface of the handheld detector housing (11) is provided with a sensor connection port (18), a data transmission interface (19) and an external synchronization interface (119), respectively, and the bottom is provided with two connection interfaces (116).
  3. 3. The portable outdoor partial discharge detector for outdoor use according to claim 2, wherein wristband seats (120) are respectively arranged on the upper side and the lower side of the handheld detector shell (11), a wristband (110) is connected between the wristband seats (120), two rubber belts (111) are arranged at the bottom of the handheld detector shell (11), and a closing cap (112) is connected to the rubber belts (111).
  4. 4. The handheld partial discharge detector convenient for outdoor use according to claim 3, wherein two cavities (113) are formed in the bottom of the handheld detector shell (11), springs (114) are arranged in the cavities (113), clamping blocks (115) are connected to the other ends of the springs (114), the closing caps (112) are installed corresponding to the clamping blocks (115), internal elements (117) are arranged in the handheld detector shell (11), and a circle of waterproof and dustproof layers (118) are arranged on the outer side of the handheld detector shell (11).
  5. 5. The portable outdoor partial discharge detector of claim 4, wherein a connecting housing (21) is further arranged on one side of the handheld detector housing (11), rotating shafts (22) are arranged at two ends of the connecting housing (21), the rotating shafts (22) are rotatably connected with rotating columns (23), belts (24) are arranged on the rotating columns (23), and the belts (24) are connected with the buckling heads (25) through belt outlets (29) of the connecting housing (21).
  6. 6. The portable outdoor partial discharge detector of claim 5, wherein a fixing base (26) is arranged on the other side of the handheld detector shell (11), a connecting belt (27) is arranged on the fixing base (26), the other end of the connecting belt (27) is connected with a fixing device (28), and the fixing device (28) is correspondingly arranged with the buckle head (25).

Description

Hand-held partial discharge detector convenient for outdoor use Technical Field The utility model particularly relates to the technical field of hand-held partial discharge detectors, in particular to a hand-held partial discharge detector convenient for outdoor use. Background In the operation and maintenance of an electric power system, partial discharge detection is critical for evaluating the insulation condition of electric power equipment. With the continuous expansion of power infrastructure to wider regions, including remote mountainous areas, field substations, urban outdoor power grids, and the like, the on-site, rapid and accurate partial discharge detection of power equipment is increasingly required. The traditional partial discharge detection instrument is mostly large table type equipment or heavy portable instrument, and has a plurality of inconveniences. First, in an outdoor complex environment, the volume and weight thereof limit the portability of the inspector, and particularly, handling these devices becomes a heavy burden when long distance hiking inspection is required or when the operation is performed in a mountain area where traffic is inconvenient. Secondly, outdoor environment is changeable, and the protective performance of traditional instrument is limited, is difficult to adapt to adverse weather conditions such as sand and dust, rainwater, extreme temperature and high humidity, leads to instrument trouble or detection precision to drop easily because of environmental factor. Furthermore, the complexity of operation is a problem, and many conventional detectors have a complex parameter setting and long operation process, so that the detectors are required to have high expertise and abundant experience, which often makes it difficult to meet the requirement of quick response in outdoor emergency detection tasks. Disclosure of utility model The utility model aims to provide a handheld partial discharge detector which is convenient for outdoor use, and the handheld partial discharge detector can finish detection in an outdoor complex environment by installing the detector and a fixed buckle so as to solve the technical problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: A hand-held partial discharge detector convenient for outdoor use comprises The outer surface of the detector is provided with a fixing buckle; The detector comprises a handheld detector shell, wherein a touch screen is arranged on the front side of the handheld detector shell, a plurality of operation buttons are arranged at the upper end and the lower end of the touch screen, a display screen is further arranged at the upper end of the front side of the handheld detector shell, a lower friction block and an upper friction block are respectively arranged at the two sides of the handheld detector shell, and two rows of rectangular blocks are further arranged at the upper end of the upper friction block in an array mode. As a further technical scheme of the utility model, the upper surface of the handheld detector shell is respectively provided with a sensor connector, a data transmission interface and an external synchronous interface, and the bottom is provided with two connection interfaces. As a further technical scheme of the utility model, wrist strap seats are respectively arranged on the upper side and the lower side of the back side of the handheld detector shell, a wrist strap is connected between the wrist strap seats, two rubber belts are arranged at the bottom of the handheld detector shell, and a closing cap is connected to the rubber belts. According to the further technical scheme, two cavities are formed in the bottom of the handheld detector shell, a spring is arranged in each cavity, the other end of the spring is connected with a clamping block, the closing cap is correspondingly arranged with the clamping block, the inner part of the handheld detector shell is provided with an inner element, and the outer side of the handheld detector shell is provided with a circle of waterproof and dustproof layer. As a further technical scheme of the utility model, one side of the handheld detector shell is also provided with a connecting shell, two ends of the connecting shell are provided with rotating shafts, the rotating shafts are rotationally connected with the rotating columns, the rotating columns are provided with belts, and the belts are connected with the buckle heads through belt outlets of the connecting shell. As a further technical scheme of the utility model, a fixing seat is arranged on the other side of the handheld detector shell, a connecting belt is arranged on the fixing seat, the other end of the connecting belt is connected with a fixing device, and the fixing device is correspondingly arranged with the buckle head. Compared with the prior art, the utility model has the beneficial effects t