CN111260816A - An intelligent inspection device for distribution network - Google Patents

Abstract

The invention discloses an intelligent inspection device for a power distribution network, comprising an outer casing, a second PLC circuit board inside the outer casing, and a detection module on the second PLC circuit board. The surface is detachably connected with an NFC information reading and storage mechanism, a first PLC circuit board is installed in the NFC information reading and storage mechanism, and an NFC reading module for reading the NFC work card is installed on the first PLC circuit board. And the information storage module used to store the NFC work card and detection information; through the design and installation of the NFC information reading and storage mechanism, when different staff use the device to detect, they can read and identify the relevant information of the staff through the staff NFC work card. When the staff member uses the detection information obtained by the device, it can be stored in the information storage module, and by displaying the staff member's detection data according to the staff member's NFC work card, data confusion can be prevented.

Description

An intelligent inspection device for distribution network

technical field

The invention belongs to the technical field of power grid inspection, in particular to an intelligent inspection device for a power distribution network.

Background technique

The distribution network refers to the power network that receives electrical energy from the transmission network or regional power plants, and distributes it locally or gradually by voltage to various users through distribution facilities. It is a network composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators and some auxiliary facilities. It plays an important role in distributing electric energy in the power network. Detection drawing.

The existing intelligent inspection device for distribution network, due to the centralized storage of data, causes the problem of data confusion when detecting different equipment or multiple workers. Therefore, we propose an intelligent inspection device for distribution network.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an intelligent inspection device for a power distribution network to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an intelligent inspection device for a power distribution network, comprising an outer casing, a second PLC circuit board inside the outer casing, and a detection module on the second PLC circuit board, The front surface of the outer protective shell is detachably connected with an NFC information reading and storage mechanism, a first PLC circuit board is installed in the NFC information reading and storage mechanism, and a first PLC circuit board is installed on the first PLC circuit board for reading The NFC reading module of the NFC work card and the information storage module for storing the NFC work card and detection information, the detachable induction part is provided with an induction panel on the side corresponding to the NFC reading module, and the detachable induction part The upper surface opposite to the induction panel is provided with an engaging block matched with the U-shaped engaging groove, and a conductive transmission part is installed on the side wall of the engaging block and the inner side of the outer casing and the U-shaped engaging groove.

Preferably, the conductive transmission part includes a metal contact point and a spring metal protrusion, and the metal contact point and the spring metal protrusion are used in conjunction with each other.

Preferably, the spring metal protrusion is located on the side wall of the engaging block, and the metal contact point is located inside the U-shaped engaging groove.

Preferably, the metal contact point is located on the side wall of the engaging block, and the spring metal protrusion is located inside the U-shaped engaging groove.

Preferably, the number of the metal contact points is six.

Preferably, the number of the spring metal protrusions is six.

Preferably, a display screen and buttons are installed on the front surface of the outer protective shell, and a battery is installed on the second PLC circuit board.

Preferably, the first PLC circuit board and the battery are electrically connected.

Preferably, a reserve power supply is installed on the information storage module.

Compared with the prior art, the beneficial effects of the present invention are:

By designing and installing the NFC information reading and storage mechanism located on the front surface of the outer protective shell, when different staff use the device to detect, they can read and identify the relevant information of the staff through the staff NFC work card. The detection information obtained by the device can be stored in the information storage module, and the detection data of the staff member can be displayed according to the NFC work card of the staff member, which can prevent data confusion. One device can be used for the detection of various power grid equipment or It is used by multiple workers, and adopts the connection method of quick release and quick installation. When it is not needed, the NFC information reading and storage mechanism can be directly removed, and after the NFC information reading and storage mechanism is removed, it can be quickly installed with other devices. on similar devices to facilitate the rapid transfer of information.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the structural representation of the present invention;

2 is a schematic structural diagram of a detachable sensing portion of the present invention;

Fig. 3 is the structural schematic diagram of dismantling the detachable induction part of the present invention;

FIG. 4 is a schematic view of the rear structure of the detachable sensing portion of the present invention;

Fig. 5 is the framework diagram of the present invention;

FIG. 6 is a schematic diagram of the rear structure of the detachable sensing portion in the second embodiment of the present invention;

FIG. 7 is a schematic structural diagram of dismantling the detachable sensing part in the second embodiment of the present invention;

In the figure: 1. Outer casing; 2. Buttons; 3. Detachable induction part; 4. Display screen; 5. Induction panel; 6. U-shaped engaging slot; 7. Metal contact point; ; 9. Spring metal bump; 101, NFC work card; 102, NFC reading module; 103, information storage module; 104, battery; 105, second PLC circuit board; 106, detection module; 107, first PLC circuit plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientations or positional relationships shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example 1

Please refer to FIGS. 1-5 , the present invention provides a technical solution: an intelligent inspection device for a power distribution network, comprising an outer casing 1 and a second PLC circuit board 105 inside the outer casing 1 and a second PLC The detection module 106 on the circuit board 105, the front surface of the outer casing 1 is detachably connected with an NFC information reading and storage mechanism, and a first PLC circuit board 107 is installed in the NFC information reading and storage mechanism, and the first PLC circuit board 107 Through electrical connection with the battery 104, the first PLC circuit board 107 is equipped with an NFC reading module 102 for reading the NFC work card 101 and an information storage module 103 for storing the NFC work card 101 and detection information. A reserve power supply is installed on the storage module 103 , a sensing panel 5 is installed on the side corresponding to the NFC reading module 102 on the detachable sensing part 3 , and a U-shaped snap-fit is installed on the opposite side of the detachable sensing part 3 and the sensing panel 5 . The engaging block 8 used in the slot 6 is equipped with a conductive transmission part on the side wall of the engaging block 8 and the inner side of the outer casing 1 and the U-shaped engaging groove 6, and the conductive transmission part includes a metal contact point 7 and a spring The number of metal protrusions 9, metal contact points 7 and spring metal protrusions 9 is six respectively. The metal contact points 7 and the spring metal protrusions 9 are used in conjunction with each other. NFC information reading and storage mechanism, when different staff use the device for detection, they can read and identify the relevant information of the staff through the staff NFC work card 101. When the staff uses the detection information obtained by the device, it can be stored in the device. In the information storage module 103, and by displaying the staff's detection data according to the staff's NFC work card 101, data confusion can be prevented. The connection method of disassembly and quick installation can directly remove the NFC information reading and storage mechanism when it is not needed, and after the NFC information reading and storage mechanism is removed, it can be quickly installed on other similar devices, which is convenient for information quickly. transfer.

In this embodiment, preferably, the spring metal protrusion 9 is located on the side wall of the engaging block 8 , and the metal contact point 7 is located on the inner side of the U-shaped engaging groove 6 .

In this embodiment, preferably, a display screen 4 and buttons 2 are installed on the front surface of the outer casing 1 , a battery 104 is installed on the second PLC circuit board 105 , and the detection module 106 includes a detection infrared module and the like.

Embodiment 2

Please refer to FIG. 1 , FIG. 2 , FIG. 5 , FIG. 6 , and FIG. 7 , the present invention provides a technical solution: an intelligent inspection device for a power distribution network, comprising an outer protective shell 1 and a first inner part of the outer protective shell 1 . Two PLC circuit boards 105 and the detection module 106 on the second PLC circuit board 105, the front surface of the outer casing 1 is detachably connected with an NFC information reading and storage mechanism, and a first PLC circuit is installed in the NFC information reading and storage mechanism Board 107, the first PLC circuit board 107 and the battery 104 are electrically connected, and the first PLC circuit board 107 is installed with an NFC reading module 102 for reading the NFC work card 101 and for storing the NFC work card 101 and An information storage module 103 for detecting information, a reserve power supply is installed on the information storage module 103, an induction panel 5 is installed on the side corresponding to the NFC reading module 102 on the detachable sensing part 3, and the sensing panel 5 is installed on the detachable sensing part 3 An engaging block 8 that is used in conjunction with the U-shaped engaging groove 6 is installed on the opposite surface of the device, and a conductive transmission part is installed on the side wall of the engaging block 8 and the inner side of the outer casing 1 and the U-shaped engaging groove 6, which conducts electricity. The transmission part includes metal contact points 7 and spring metal protrusions 9. The number of metal contact points 7 and spring metal protrusions 9 is six respectively. The NFC information reading and storage mechanism located on the front surface of the outer protective shell 1, when different staff use the device to detect, can read and identify the relevant information of the staff through the staff NFC work card 101. When the detection information is obtained, it can be stored in the information storage module 103, and the detection data of the staff member can be displayed according to the NFC work card 101 of the staff member, which can prevent data confusion. One device can be used for the detection of various power grid equipment or It is used by multiple workers, and adopts the connection method of quick release and quick installation. When it is not needed, the NFC information reading and storage mechanism can be directly removed.

In this embodiment, preferably, the metal contact point 7 is located on the side wall of the engaging block 8 , and the spring metal protrusion 9 is located on the inner side of the U-shaped engaging groove 6 .

In this embodiment, preferably, a display screen 4 and buttons 2 are installed on the front surface of the outer casing 1 , a battery 104 is installed on the second PLC circuit board 105 , and the detection module 106 includes a detection infrared module and the like.

This embodiment differs from the first embodiment only in the positions of the metal contact point 7 and the spring metal protrusion 9 .

The working principle and use process of the present invention: when the device uses the NFC information to read the storage mechanism, the engaging block 8 on the detachable induction part 3 corresponds to the U-shaped engaging groove 6 and engages downward until the engaging block The spring metal protrusions 9 on 8 correspond to the metal contact points 7 on the outer casing 1 or the metal contact points 7 on the engaging block 8 correspond to the spring metal protrusions 9 on the outer casing 1, and the The metal contact point 7 and the spring metal protrusion 9 are used for data and power transmission, and then the staff's NFC work card 101 is attached to the induction panel 5, and the information is read through the NFC reading module 102. During the subsequent use, the detection The detection data of the module 106 corresponds to the NFC work card 101 and is stored in the information storage module 103. After the detection is completed, the NFC work card 101 is attached to the induction panel 5 again, that is, the detection is completed. After being recognized and read by the NFC reading module 102, the detection information of the corresponding NFC work card 101 during use can be obtained in the information storage module 103. By designing and installing the NFC information reading on the front surface of the outer casing 1 Storage mechanism, when different staff use the device for detection, they can read and identify the relevant information of the staff through the staff NFC work card 101. When the staff uses the detection information obtained by the device, it can be stored in the information storage module 103. It can prevent data confusion by displaying the staff's detection data according to the staff's NFC work card 101. One device can be used for the detection of various power grid equipment or used by multiple staff, and adopts quick release and quick installation. The NFC information reading and storage mechanism can be directly removed when it is not needed, and after the NFC information reading and storage mechanism is removed, it can be quickly installed on other similar devices to facilitate the rapid transfer of information.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. An intelligent inspection device for a power distribution network, comprising an outer casing (1) and a second PLC circuit board (105) inside the outer casing (1) and detection on the second PLC circuit board (105) The module (106) is characterized in that an NFC information reading and storage mechanism is detachably connected to the front surface of the outer protective shell (1), and a first PLC circuit board (107) is installed in the NFC information reading and storage mechanism. ), an NFC reading module (102) for reading the NFC work card (101) and an information storage module (102) for storing the NFC work card (101) and detection information are installed on the first PLC circuit board (107). 103), an induction panel (5) is installed on the side corresponding to the NFC reading module (102) on the detachable induction part (3), and the detachable induction part (3) is connected with the induction panel (5). An engaging block (8) matched with the U-shaped engaging groove (6) is installed on the opposite surface, and the side wall of the engaging block (8) and the outer protective shell (1) and the U-shaped engaging groove (6) are installed on the opposite side. ) are installed with conductive transmission parts inside. 2. An intelligent inspection device for distribution network according to claim 1, characterized in that: the conductive transmission part comprises a metal contact point (7) and a spring metal protrusion (9), and the metal contact point ( 7) and the spring metal protrusion (9) are used together. 3. An intelligent inspection device for distribution network according to claim 1, characterized in that: the spring metal protrusion (9) is located on the side wall of the engaging block (8), and the metal contact point ( 7) It is located on the inner side of the U-shaped engaging groove (6). 4. An intelligent inspection device for distribution network according to claim 1, characterized in that: the metal contact point (7) is located on the side wall of the engaging block (8), and the spring metal protrusion ( 9) Located on the inner side of the U-shaped engaging groove (6). 5 . The intelligent inspection device for a distribution network according to any one of claims 2 to 4 , wherein the number of the metal contact points ( 7 ) is six. 6 . 6. The intelligent inspection device for distribution network according to any one of claims 2 to 4, wherein the number of the spring metal protrusions (9) is six. 7. An intelligent inspection device for distribution network according to claim 1, characterized in that: a display screen (4) and a button (2) are installed on the front surface of the outer protective shell (1), and the A battery (104) is mounted on the second PLC circuit board (105). 8. An intelligent inspection device for a distribution network according to claim 1 or 7, characterized in that: the first PLC circuit board (107) and the battery (104) are electrically connected. 9 . The intelligent inspection device for a distribution network according to claim 1 , wherein a reserve power source is installed on the information storage module ( 103 ). 10 .

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