CN218919979U

CN218919979U - Inspection protecting device capable of inspecting

Info

Publication number: CN218919979U
Application number: CN202122524993.0U
Authority: CN
Inventors: 江哲学; 邓冠军; 杨涛
Original assignee: Wuhan Sikeli Technology Co ltd
Current assignee: Wuhan Sikeli Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2023-04-25
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a patrol inspection protection device, which comprises a shell, a wireless transceiver module, a singlechip, a digital display, a power supply, a transformer and a lightning flashover protector, wherein the wireless transceiver module is connected with the singlechip; the wireless transceiver module, the singlechip, the power supply and the transformer are all installed in the shell, the digital display instrument and the lightning flashover protector are all installed on the shell, the wireless transceiver module, the singlechip, the digital display instrument, the power supply, the transformer and the lightning flashover protector are electrically connected with each other, a power switch and a first indicator lamp are installed on one side of the shell, the power switch is electrically connected between the power supply and the transformer, the first indicator lamp is electrically connected between the power switch and the power supply, and the wireless transceiver module is in wireless communication connection with the patrol instrument.

Description

Inspection protecting device capable of inspecting

Technical Field

The utility model relates to the technical field of lightning protection detection, in particular to a patrol inspection protection device.

Background

The traditional induction counter is often in a high-pressure environment during installation, so that related personnel are easy to generate safety accidents during reading, and therefore, in order to reduce the safety accidents, how to realize wireless information transmission on the induction counter to the patrol instrument becomes a technical problem to be solved urgently.

In view of the foregoing, it is desirable to provide a novel inspection tour protecting device to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a patrol inspection protection device, when a power grid suffers lightning overvoltage discharge, a lightning flashover protector of the patrol inspection protection device can avoid tripping of a power system caused by lightning strike, and the power supply quality is improved.

In order to achieve the above purpose, the utility model provides a patrol inspection protection device, which comprises a shell, a wireless transceiver module, a singlechip, a digital display, a power supply, a transformer and a lightning flashover protector; the wireless transceiver module, the singlechip, the power supply and the transformer are all installed in the shell, the digital display instrument and the lightning flashover protector are all installed on the shell, the wireless transceiver module, the singlechip, the digital display instrument, the power supply, the transformer and the lightning flashover protector are electrically connected with each other, a power switch and a first indicator lamp are installed on one side of the shell, the power switch is electrically connected between the power supply and the transformer, the first indicator lamp is electrically connected between the power switch and the power supply, and the wireless transceiver module is in wireless communication connection with the patrol instrument.

Preferably, a second indicator light is arranged on one side of the shell, and the second indicator light is electrically connected with the single chip microcomputer.

Preferably, a mounting part is formed on the shell in an extending way, and the lightning flashover protector is mounted on the mounting part.

Preferably, the mounting part is provided with a mounting groove, and one end of the lightning flashover protector is mounted in the mounting groove.

Preferably, the lightning strike flashover protector comprises an arc striking device and a vertically installed lightning protection body, wherein the arc striking device is connected to the top end of the lightning protection body, and the bottom end of the lightning protection body is installed in the installation groove.

Preferably, the lightning protection body comprises a metal oxide inner core, an insulating layer, a discharge head and a discharge rod, and the insulating layer is coated on the outer peripheral surface of the metal oxide inner core.

Preferably, the metal oxide inner core is divided into a first connecting section and a second connecting section, one end of the discharge head penetrates through the insulating layer to be connected with the second connecting section of the metal oxide inner core, and the other end of the discharge head is exposed out of the insulating layer; one end of the discharging rod penetrates through the insulating layer to be connected with the first connecting section of the metal oxide inner core, and the other end of the discharging rod is exposed out of the insulating layer and is bent and extended towards the direction close to the discharging head.

Preferably, a circuit board is arranged in the shell, the wireless transceiver module and the singlechip are electrically connected to the circuit board, and the digital display and the lightning flashover protector are electrically connected to the circuit board.

Preferably, a mounting window is formed in one side of the shell, and the digital display is mounted at the mounting window.

Compared with the prior art, the inspection protecting device for the inspection capable of being patrolled has the beneficial effects that: 1) When the power grid suffers from lightning overvoltage discharge, a first discharge channel is formed between the arc striking device of the inspection protecting device and the lead, primary discharging is realized through the second connecting section, a second discharge channel is formed between the discharge head and the discharging rod, secondary discharging is realized through the first connecting section, tripping of the power system caused by lightning stroke can be avoided, and the power supply quality is improved.

2) The power supply provides electric energy for the digital display instrument through the circuit board, the digital display instrument obtains the operation state information of the lightning flashover protector and sends the information to the singlechip, and the singlechip sends instruction information to the inspection instrument through the wireless transceiver module, so that related personnel can know the operation state of the lightning flashover protector on the ground through the inspection instrument, and the related personnel are not required to be close to the lightning flashover protector for observation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a partial structure diagram of a patrol inspection protecting apparatus provided by the utility model.

Fig. 2 is a structural view of a housing of the inspection tour protecting apparatus shown in fig. 1.

Fig. 3 is a side view of the inspection tour protection device shown in fig. 1.

Fig. 4 is a side view of a lightning strike flashover protector of the wireless intelligent patrol device shown in fig. 3.

Reference numerals: 1. a housing; 2. a wireless transceiver module; 3. a single chip microcomputer; 4. a digital display instrument; 5. a power supply; 6. a lightning strike flashover protector; 11. a power switch; 12. a first indicator light; 13. a second indicator light; 14. a mounting part; 141. a mounting groove; 112. a circuit board; 15. installing a window; 61. an arc striking device; 62. a lightning protection body; 621. a metal oxide inner core; 622. an insulating layer; 623. a discharge head; 624. a discharging rod.

Detailed Description

In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. It will be apparent to those skilled in the art that the terms described above have the particular meaning in the present utility model, as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or the like, may include one or more such features, either explicitly or implicitly. Furthermore, the meaning of "a plurality of", "a number" means two or more, unless specifically defined otherwise.

Referring to fig. 1 to 4, the utility model provides a patrol inspection protection device, which comprises a shell 1, a wireless transceiver module 2, a singlechip 3, a digital display 4, a power supply 5, a transformer and a lightning flashover protector 6; the wireless transceiver module 2, the singlechip 3, the power supply 5 and the transformer are all installed in the shell 1, the digital display 4 and the lightning flashover protector 6 are all installed on the shell 1, the wireless transceiver module 2, the singlechip 3, the digital display 4, the power supply 5, the transformer and the lightning flashover protector 6 are electrically connected with each other, a power switch 11 and a first indicator 12 are installed on one side of the shell 1, the power switch 11 is electrically connected between the power supply 5 and the transformer, the first indicator 12 is electrically connected between the power switch 11 and the power supply 5, and the wireless transceiver module 2 is used for being connected with a patrol instrument in a wireless communication mode. In this embodiment, the power source 5 is a battery.

Further, a second indicator lamp 13 is installed on one side of the housing 1, and the second indicator lamp 13 is electrically connected with the single chip microcomputer 3. When the wireless transceiver module 2 is in wireless communication connection with the patrol instrument, the singlechip 3 sends out an instruction to enable the second indicator lamp 13 to be lightened.

Further, a mounting portion 14 is formed on the housing 1 in an extending manner, and the lightning strike flashover protector 6 is mounted on the mounting portion 14.

Further, a mounting groove 141 is formed in the mounting portion 14, and one end of the lightning strike flashover protector 6 is fixedly mounted in the mounting groove 141.

Further, a circuit board 112 is disposed in the housing 1, the wireless transceiver module 2 and the single chip 3 are electrically connected to the circuit board 112, and the digital display 4 and the lightning flashover protector 6 are electrically connected to the circuit board 112.

Further, a mounting window 15 is formed on one side of the housing 1, and the digital display 4 is mounted at the mounting window 15.

Further, the lightning strike flashover protector 6 includes an arc striking device 61 and a vertically installed lightning protection body 62, wherein the arc striking device 61 is connected to the upper end of the lightning protection body 62 and is used for bearing a power frequency arc.

Specifically, the lightning protection body 62 includes a metal oxide inner core 621, an insulating layer 622, a discharge head 623, and a discharge rod 624, wherein the insulating layer 622 is coated on the outer peripheral surface of the metal oxide inner core 621, so as to isolate the outer peripheral surface of the metal oxide inner core 621 from the outside air.

In this embodiment, the metal oxide core 621 is made of zinc oxide, the metal oxide core 621 is divided into a first connection section and a second connection section, one end of the discharge head 623 is connected to the second connection section of the metal oxide core 621 through the insulating layer 622, and the other end of the discharge head 623 is exposed outside the insulating layer 622.

One end of the discharging rod 624 is connected to the first connection section of the metal oxide core 621 through the insulating layer 622, and the other end of the discharging rod 624 is exposed outside the insulating layer 622 and is bent and extended in a direction approaching the discharge head 623. In this embodiment, the spacing between the discharge head 623 and the nearest point of the discharge rod 624 is 13mm.

Working principle:

the arc striking device 61 in the lightning strike flashover protector 6 is arranged under the lead, the transformer can reduce the voltage from the power grid to the lightning strike flashover protector, a discharge gap is formed between the lead and the arc striking device 61, one end of the lightning protection body 62, which is far away from the arc striking device 61, is grounded, the lightning protection body 62 does not bear system voltage and operation overvoltage when the power grid normally operates, the maintenance cost is reduced, the reliability and the service life are enhanced, when the power grid suffers from lightning strike overvoltage discharge, a first discharge channel is formed between the arc striking device 61 and the lead, and a first discharge channel is realized through a second connecting section, a second discharge channel is formed between the discharge head 623 and the discharge rod 624, and a second discharge channel is realized through the first connecting section, so that the power system can be prevented from tripping due to lightning strike, and the power supply quality is improved.

The power supply 5 provides electric energy for the digital display instrument 4 through the circuit board 112, the digital display instrument 4 obtains the operation state information of the lightning flashover protector 6 and sends the information to the single chip microcomputer 3, and the single chip microcomputer 3 sends instruction information to the inspection instrument through the wireless transceiver module 2, so that related personnel can know the operation state of the lightning flashover protector 6 on the ground through the inspection instrument, and the related personnel are not required to be close to the lightning flashover protector 6 for observation.

The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and examples shown and described herein.

Claims

1. The inspection protecting device is characterized by comprising a shell (1), a wireless transceiver module (2), a singlechip (3), a digital display instrument (4), a power supply (5), a transformer and a lightning flashover protector (6); the wireless transceiver module (2), the singlechip (3), the power supply (5) and the transformer are all installed in the shell (1), the digital display instrument (4) and the lightning flashover protector (6) are all installed in the shell (1), the wireless transceiver module (2), the singlechip (3), the digital display instrument (4), the power supply (5), the transformer and the lightning flashover protector (6) are electrically connected with each other, a power switch (11) and a first indicator lamp (12) are installed on one side of the shell (1), the power switch (11) is electrically connected between the power supply (5) and the transformer, the first indicator lamp (12) is electrically connected between the power switch (11) and the power supply (5), and the wireless transceiver module (2) is in wireless communication connection with the patrol instrument.

2. The inspection protecting device according to claim 1, wherein a second indicator lamp (13) is arranged on one side of the housing (1), and the second indicator lamp (13) is electrically connected with the single chip microcomputer (3).

3. A patrol inspection protector according to claim 1, characterized in that the housing (1) is formed with a mounting portion (14) extending therefrom, the lightning strike flashover protector (6) being mounted on the mounting portion (14).

4. A patrol inspection protector according to claim 3, characterized in that the mounting portion (14) is provided with a mounting groove (141), and one end of the lightning flashover protector (6) is mounted in the mounting groove (141).

5. A patrol inspection protector according to claim 4, characterized in that the lightning strike flashover protector (6) comprises an arc striking device (61) and a vertically mounted lightning protection body (62), the arc striking device (61) being connected to the top end of the lightning protection body (62), the bottom end of the lightning protection body (62) being mounted in the mounting groove (141).

6. The inspection protecting device according to claim 5, wherein the lightning protection body (62) comprises a metal oxide inner core (621), an insulating layer (622), a discharge head (623) and a discharge rod (624), and the insulating layer (622) is coated on the outer peripheral surface of the metal oxide inner core (621).

7. The inspection-capable protection device according to claim 6, wherein the metal oxide inner core (621) is divided into a first connection section and a second connection section, one end of the discharge head (623) passes through the insulating layer (622) to be connected with the second connection section of the metal oxide inner core (621), and the other end of the discharge head (623) is exposed outside the insulating layer (622); one end of the discharging rod (624) penetrates through the insulating layer (622) to be connected with the first connecting section of the metal oxide inner core (621), and the other end of the discharging rod (624) is exposed out of the insulating layer (622) and is bent and extended towards the direction close to the discharging head (623).

8. The inspection protecting device according to claim 1, wherein a circuit board (112) is disposed in the housing (1), the wireless transceiver module (2) and the single-chip microcomputer (3) are electrically connected to the circuit board (112), and the digital display device (4) and the lightning flashover protector (6) are electrically connected to the circuit board (112).

9. The inspection protecting device capable of being patrolled and examined according to claim 1, characterized in that a mounting window (15) is formed in one side of the shell (1), and the digital display instrument (4) is mounted at the mounting window (15).