CN210072715U

CN210072715U - Lightning protection detection recorder convenient to installation

Info

Publication number: CN210072715U
Application number: CN201920882635.7U
Authority: CN
Inventors: 秦奇隆
Original assignee: Hubei Leite Lightning Protection Detection Co Ltd
Current assignee: Hubei Leite Lightning Protection Detection Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-14
Anticipated expiration: 2029-06-13

Abstract

The utility model provides a lightning protection detection record appearance convenient to installation, the shell that is connected through the wire including detection device and detection device, detection device includes the connecting axle, the connecting axle below is connected with the circuit board, circuit board fixed mounting is on first fixing base, first fixing base is through detecting excellent fixedly connected with second fixing base, the inside current transformer that is equipped with of shell, current transformer is connected with current-voltage converter through the wire, current-voltage converter is connected with the control mainboard through the wire, install analog-to-digital converter on the control mainboard, control mainboard top is connected with SPD module detection circuit through the wire, the control mainboard is connected with the memory through the wire, the shell surface is equipped with the display screen, the control mainboard passes through the wire and connects the display screen.

Description

Lightning protection detection recorder convenient to installation

Technical Field

The utility model mainly relates to a natural disasters protection field has especially related to a lightning protection detection record appearance convenient to installation.

Background

At present, most of the lightning protection fields adopt the traditional lightning protection means, the product is single, the detection and maintenance modes are backward, the self-checking and intelligent degrees of the product are low, and no special lightning protection system exists. Although a plurality of lightning protection devices are installed, the operating state has no management means, the quality of devices cannot be known in appearance, and due to the addition of a protection circuit, some devices are automatically separated after the damage of a module, so that great hidden danger is brought to the safe operation of equipment.

Most lightning protection equipment in the market is all comparatively complicated, is difficult for detecting and maintaining, and is comparatively troublesome in the installation simultaneously, buries usually all relatively deeply, is unfavorable for at ordinary times to overhaul.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lightning protection detection record appearance convenient to installation is used for solving among the background art the most lightning protection equipment in the current market among the prior art that proposes all equipment comparatively complicated, is difficult for detecting and maintaining, and is comparatively troublesome in the installation simultaneously, and what bury usually is all relatively dark, is unfavorable for the problem of maintenance at ordinary times.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning protection detection record appearance convenient to installation, includes the shell that detection device and detection device are connected through the wire, detection device includes the connecting axle, the connecting axle below is connected with the circuit board, circuit board fixed mounting is on first fixing base, first fixing base is through detecting excellent fixedly connected with second fixing base, the inside current transformer that is equipped with of shell, current transformer is connected with current-voltage converter through the wire, current-voltage converter is connected with the control mainboard through the wire, install analog-to-digital converter on the control mainboard, control mainboard top is connected with SPD module detection circuitry through the wire, the control mainboard is connected with the memory through the wire, the shell surface is equipped with the display screen, the control mainboard passes through the wire and connects the display screen.

Preferably, a circuit power switch is fixedly mounted on the control main board, the circuit power switch is connected with a power supply through a wire, and the power supply is located outside the shell.

Preferably, the surface of the shell is provided with a display lamp, and the display lamp is positioned at the upper right of the display screen.

Preferably, the current transformer left side is equipped with the integrator, be equipped with circular first through-hole on the shell left end face, the wire of detection device transmission current passes through first through-hole fixed connection the integrator, the integrator right side is through a wire fixed connection current transformer.

Preferably, the number of the connecting shafts is four, the connecting shafts are circular through pipes, wires are arranged inside the connecting shafts, a supporting plate is arranged on the upper end face of the first fixing seat corresponding to the circuit board, second through holes are formed in the supporting plate corresponding to the detection rods, the number of the detection rods is sixteen, and the four detection rods are correspondingly arranged above one second fixing seat.

Preferably, the right end face of the memory is attached to the right end face of the shell, a USB interface and a disk interface are arranged on the right end face of the memory, and a hole groove is formed in the right end face of the shell, which corresponds to the USB interface and the disk interface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts four detection devices to cooperate for detection, and simultaneously, four detection rods are arranged on each detection device, so that the lightning current can be more obviously reflected;

2. the utility model has simple structure, small volume of the whole detection device, convenient installation and transportation, and convenient digging and taking during daily maintenance after installation;

3. the utility model discloses a mode that both coexist is shown in the display screen demonstration and the memory storage, can carry out audio-visual demonstration to the current-voltage and the signal that produce when thunderbolt to with its storage in the memory, be difficult for losing and do benefit to the unloading.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the control main board of the present invention;

FIG. 3 is a schematic diagram of the memory structure of the present invention;

fig. 4 is a schematic structural view of the right end face of the housing of the present invention;

fig. 5 is a schematic view of the first fixing base of the present invention.

In the figure: 1-detection device, 11-connecting shaft, 12-circuit board, 13-first fixing seat, 14-detection rod, 15-second fixing seat, 16-supporting plate, 17-second through hole, 2-shell, 21-current transformer, 22-voltage converter, 23-control mainboard, 24-analog-digital converter, 25-SPD module detection circuit, 26-circuit power switch, 27-power supply, 28-display lamp, 211-integrator, 212-first through hole, 213-hole slot, 3-memory, 31-USB interface, 32-disk interface and 4-display screen.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

In an embodiment, referring to fig. 1-5, a lightning protection detection recorder convenient to mount includes a housing 2 in which a detection device 1 and the detection device 1 are connected by a wire, the detection device 1 includes a connection shaft 11, a circuit board 12 is connected below the connection shaft 11, the circuit board 12 is fixedly mounted on a first fixing base 13, the first fixing base 13 is fixedly connected with a second fixing base 15 by a detection rod 14, a current transformer 21 is disposed inside the housing 2, the current transformer 21 is connected with a current-voltage converter 22 by a wire, the current-voltage converter 22 is connected with a control main board 23 by a wire, an analog-to-digital converter 24 is mounted on the control main board 23, an SPD module detection circuit 25 is connected above the control main board 23 by a wire, the control main board 23 is connected with a memory 3 by a wire, the surface of the shell 2 is provided with a display screen 4, and the control mainboard 23 is connected with the display screen 4 through a wire.

In an embodiment, referring to fig. 1-2, a circuit power switch 26 is fixedly mounted on the control main board 23, the circuit power switch 26 is connected to a power supply 27 through a wire, and the power supply 27 is located outside the housing 2.

In an embodiment, referring to fig. 1, a display lamp 28 is disposed on a surface of the housing 2, and the display lamp 28 is located at an upper right of the display screen 4.

In an embodiment, referring to fig. 1, an integrator 211 is disposed on a left side of the current transformer 21, a circular first through hole 212 is disposed on a left end surface of the housing 2, a conducting wire of the detection device 1 for transmitting current is fixedly connected to the integrator 211 through the first through hole 212, and a conducting wire on a right side of the integrator 211 is fixedly connected to the current transformer 21.

In an embodiment, referring to fig. 1 and 5, the number of the connecting shafts 11 is four, the connecting shafts 11 are circular through pipes and are provided with wires inside, the upper end surface of the first fixing seat 13 is provided with a supporting plate 16 corresponding to the circuit board 12, the supporting plate 16 is provided with second through holes 17 corresponding to the detecting rods 14, the number of the detecting rods 14 is sixteen, and the four detecting rods 14 are symmetrically arranged above one second fixing seat 15.

In an embodiment, referring to fig. 3 to 4, a right end surface of the memory 3 is attached to a right end surface of the housing 2, the right end surface of the memory 3 is provided with a USB interface 31 and a disk interface 32, and the right end surface of the housing 2 is provided with a hole slot 213 corresponding to the USB interface 31 and the disk interface 32.

The working principle is as follows: referring to fig. 1-5, four detecting devices 1 are respectively buried in the areas to be tested for lightning protection, the connecting shaft 11 is partially exposed to the ground, the rest is buried in the ground, the wires are pulled out from the inside of the central through pipe of the connecting shaft 11 and connected to the integrator 211 through the circular first through hole 212, when a lightning strike occurs, the detecting rod 14 detects the current overflowing from the ground, the current is transmitted to the wires through the circuit board 12, the wires are transmitted to the integrator 211 and then transmitted to the current transformer 21 after integration, the current transformer 21 transmits the current to the current-voltage converter 22 to convert the current into a voltage signal and transmit the voltage signal to the control mainboard 23, the control mainboard 23 obtains information through the analog-to-digital converter 24 and the SPD module detecting circuit 25 and displays the information on the display screen 4 and stores the information in the memory 3, and the lightning strike information can be stored by inserting the USB disk into the USB interface 31, and finishing the working process.

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, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a lightning protection detection record appearance convenient to installation, includes shell (2) that detection device (1) and detection device (1) are connected through the wire, its characterized in that: the detection device (1) comprises a connecting shaft (11), a circuit board (12) is connected below the connecting shaft (11), the circuit board (12) is fixedly installed on a first fixing seat (13), the first fixing seat (13) is fixedly connected with a second fixing seat (15) through a detection rod (14), a current transformer (21) is arranged inside the shell (2), the current transformer (21) is connected with a current-voltage converter (22) through a lead, the current-voltage converter (22) is connected with a control mainboard (23) through a lead, an analog-to-digital converter (24) is installed on the control mainboard (23), an SPD module detection circuit (25) is connected above the control mainboard (23) through a lead, the control mainboard (23) is connected with a memory (3) through a lead, and a display screen (4) is arranged on the surface of the shell (2), the control main board (23) is connected with the display screen (4) through a wire.

2. The lightning protection detection recorder convenient to install according to claim 1, characterized in that: the control mainboard (23) is fixedly provided with a circuit power switch (26), the circuit power switch (26) is connected with a power supply (27) through a lead, and the power supply (27) is positioned outside the shell (2).

3. The lightning protection detection recorder convenient to install according to claim 1, characterized in that: the surface of the shell (2) is provided with a display lamp (28), and the display lamp (28) is positioned at the upper right of the display screen (4).

4. The lightning protection detection recorder convenient to install according to claim 1, characterized in that: current transformer (21) left side is equipped with integrator (211), be equipped with circular first through-hole (212) on shell (2) left end face, detection device (1) transmission current's wire passes through first through-hole (212) fixed connection integrator (211), integrator (211) right side is through a wire fixed connection current transformer (21).

5. The lightning protection detection recorder convenient to install according to claim 1, characterized in that: the connecting shaft (11) is four in number, the connecting shaft (11) is a circular through pipe and is internally provided with a conducting wire, the upper end face of the first fixing seat (13) is provided with a supporting plate (16) corresponding to the circuit board (12), the supporting plate (16) is provided with a second through hole (17) corresponding to the detection rod (14), the detection rod (14) is sixteen in number, and the four detection rods (14) are symmetrically arranged above the second fixing seat (15).

6. The lightning protection detection recorder convenient to install according to claim 1, characterized in that: the right end face of the storage (3) is attached to the right end face of the shell (2), the right end face of the storage (3) is provided with a USB interface (31) and a disk interface (32), and the right end face of the shell (2) corresponds to the USB interface (31) and the disk interface (32) and is provided with a hole groove (213).