CN212693994U

CN212693994U - Electric leakage detection device for low-voltage distribution line of subway station

Info

Publication number: CN212693994U
Application number: CN202021199455.8U
Authority: CN
Inventors: 杨红刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-12
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a subway station low pressure earth leakage detection device for distribution lines, including shell, magnetite and pilot lamp, the shell both sides are provided with the mounting, shell below one side is provided with conducting rod one, conducting rod one side is provided with conducting rod two, conducting rod one with two tops of conducting rod all are provided with the insulating rod. Has the advantages that: the utility model discloses a design of magnetite, can be convenient adsorb the device near the circuit and fix to the operation that can be more convenient adopts the design of conducting rod one and conducting rod two, through the measuring position of continuous change conducting rod one and conducting rod two, thereby detects out the position of electric leakage by the change of voltage between conducting rod one and the conducting rod two, thereby has improved detection efficiency greatly.

Description

Electric leakage detection device for low-voltage distribution line of subway station

Technical Field

The utility model relates to an electric leakage detection technical field, concretely relates to subway station electric leakage detection device for low pressure distribution lines.

Background

The leakage is current leakage caused by insulation damage or other reasons, and the leakage can be generated due to a certain potential difference between the shell of the electric appliance and a live wire of a mains supply after the shell of the electric appliance is communicated with the ground for some reason, so that the life health of people can be seriously harmed by the leakage.

The existing leakage detection device cannot be fixed during measurement, so that the measurement is inconvenient, the existing leakage detection device is too low in detection efficiency due to complex structure and inconvenient operation, and the existing problem is solved by the leakage detection device for the low-voltage distribution line of the subway station.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a subway station leakage detection device for low pressure distribution lines, solved current leakage detection device, because the device is unable fixed when measuring, lead to measuring inconvenient, current leakage detection device leads to the too low problem of detection efficiency because the structure is complicated and inconvenient operation.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a subway station low pressure earth leakage detection device for distribution lines, including shell, magnetite and pilot lamp, the shell both sides are provided with the mounting, shell below one side is provided with conducting rod one, conducting rod one side is provided with conducting rod two, conducting rod one with two tops of conducting rod all are provided with the insulating rod, the insulating rod top is provided with the wire, the lamp shade is installed on the shell top, install in the lamp shade the pilot lamp, be provided with the display screen on the shell lateral wall, display screen one side is provided with the switch, be provided with on the shell another lateral wall the magnetite, the bottom is provided with the battery in the shell, the battery bottom is provided with the apron, the top is provided with loudspeaker in the shell, the shell middle part is provided with the circuit board.

Further, the magnet is bonded to the housing.

Through adopting above-mentioned technical scheme, can make the magnetite with shell firm in connection, through the magnetic force adsorption of magnetite can be at the maintenance in-process, will the shell adsorbs on the metal, more convenient operation.

Furthermore, the conducting wire penetrates through the shell, the conducting wire is electrically connected with the integrated board, the first conducting rod and the second conducting rod both penetrate through the insulating rod, and the first conducting rod and the second conducting rod are both electrically connected with the conducting wire.

By adopting the technical scheme, the position of electric leakage can be detected by changing the measuring positions of the first conducting rod, the second conducting rod and the line.

Furthermore, the indicator light is connected with the shell in an inserting mode, and the lampshade is bonded with the shell.

By adopting the technical scheme, the indicating lamp and the lampshade are fixedly and firmly fixed with the shell, and whether the circuit to be detected is electrified or not is judged more visually through the on-off of the indicating lamp.

Further, the fixing member is bonded to the housing.

By adopting the technical scheme, the fixing piece and the shell are firmly connected, when the device is not used, the first conducting rod and the second conducting rod can be inserted into the fixing piece, and the fixing piece plays a role in protection.

Further, the integrated board with the shell draw-in groove is connected, loudspeaker with shell screw connection, the display screen with the shell draw-in groove is connected, the switch with the shell is pegged graft.

Through adopting above-mentioned technical scheme, can make the integrated board is fixed in the shell, through the integrated board can be with voltage and the electric current test in the circuit out, thereby show on the display screen, when the electric current was unusual in the circuit, loudspeaker can report to the police.

Further, the battery is connected with the shell clamping groove, and the cover plate is connected with the shell clamping groove.

By adopting the technical scheme, the battery can be firmly connected with the shell, and the battery is driven to provide power for the shell.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. for solving current leakage detection device, owing to the device can't be fixed when measuring, lead to measuring inconvenient problem, the utility model discloses a design of magnetite, can be convenient adsorb the device near the circuit and fix to can more convenient operation.

2. For solving current leakage detection device because the structure is complicated and inconvenient operation, lead to the too low problem of detection efficiency, the utility model discloses a design of conducting rod one and conducting rod two, through the measuring position of continuous change conducting rod one and conducting rod two to detect out the position of electric leakage by the change of voltage between conducting rod one and the conducting rod two, thereby improved detection efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of a leakage detecting device for a low-voltage distribution line of a subway station according to the present invention;

fig. 2 is a left cross-sectional view of a casing of the leakage detecting device for the low-voltage distribution line of the subway station according to the present invention;

fig. 3 is a circuit block diagram of a leakage detecting device for a low-voltage distribution line of a subway station.

The reference numerals are explained below:

1. a housing; 2. a display screen; 3. a lamp shade; 4. an indicator light; 5. a switch; 6. a second conducting rod; 7. a first conductive rod; 8. an insulating rod; 9. a wire; 10. a cover plate; 11. a magnet; 12. an integrated board; 13. a horn; 14. a battery; 15. and a fixing member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the leakage detection device for a low-voltage distribution line of a subway station in this embodiment includes a housing 1, a magnet 11, and an indicator light 4, fixing members 15 are disposed on two sides of the housing 1, a first conducting rod 7 is disposed on one side below the housing 1, a second conducting rod 6 is disposed on one side of the first conducting rod 7, insulating rods 8 are disposed on top ends of the first conducting rod 7 and the second conducting rod 6, a conducting wire 9 is disposed on top end of the insulating rods 8, a lampshade 3 is mounted on top end of the housing 1, the indicator light 4 is mounted in the lampshade 3, a display screen 2 is disposed on one side wall of the housing 1, a switch 5 is disposed on one side of the display screen 2, the magnet 11 is disposed on the other side wall of the housing 1, a battery 14 is disposed at bottom end of the housing 1, a cover plate 10 is disposed at bottom end.

As shown in fig. 1-3, in this embodiment, the magnet 11 is bonded to the housing 1, so that the magnet 11 can be firmly connected to the housing 1, the housing 1 can be adsorbed to a metal in an overhaul process by magnetic adsorption of the magnet 11, which is more convenient to operate, the wire 9 penetrates through the housing 1, the wire 9 is electrically connected to the integrated board 12, the first conductive rod 7 and the second conductive rod 6 both penetrate through the insulating rod 8, the first conductive rod 7 and the second conductive rod 6 both are electrically connected to the wire 9, so that the electric leakage position can be detected by changing the measurement positions of the first conductive rod 7 and the second conductive rod 6 and the line, the indicator lamp 4 is inserted into the housing 1, the lampshade 3 is bonded to the housing 1, so that the indicator lamp 4 and the lampshade 3 are both fixed to the housing 1, and whether the circuit to be powered on can be more intuitively determined by the on and off of the indicator lamp 4.

The specific implementation process of this embodiment is as follows: when subway station low pressure distribution lines need carry out the line electric leakage test, open switch 5, adsorb near the circuit of being tested with shell 1 through magnetite 11, hand insulating rod 8 inserts collector bar 7 and collector bar two 6 respectively in the circuit of being tested, when having the current in the device through, pilot lamp 4 can light, when electric current and voltage are unusual, loudspeaker 13 can report to the police, can show the voltage and the electric current between collector bar 7 and the collector bar two 6 through display screen 2, can measure the position of electric leakage through exchanging the measuring point.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a subway station leakage detection device for low pressure distribution lines which characterized in that: comprises a shell (1), a magnet (11) and an indicator light (4), wherein fixing parts (15) are arranged on two sides of the shell (1), a first conducting rod (7) is arranged on one side of the lower portion of the shell (1), a second conducting rod (6) is arranged on one side of the first conducting rod (7), insulating rods (8) are arranged on the top ends of the first conducting rod (7) and the second conducting rod (6), a lead (9) is arranged on the top end of each insulating rod (8), a lampshade (3) is installed on the top end of the shell (1), the indicator light (4) is installed in the lampshade (3), a display screen (2) is arranged on one side wall of the shell (1), a switch (5) is arranged on one side of the display screen (2), the magnet (11) is arranged on the other side wall of the shell (1), a battery (14) is arranged at the inner bottom end of the shell (1), a cover plate (10), the top end is provided with loudspeaker (13) in shell (1), shell (1) middle part is provided with integrated board (12).

2. The leakage detecting device for the low-voltage distribution line of the subway station according to claim 1, wherein: the magnet (11) is bonded with the shell (1).

3. The leakage detecting device for the low-voltage distribution line of the subway station according to claim 1, wherein: the wire (9) runs through the shell (1), the wire (9) is electrically connected with the integrated board (12), the first conducting rod (7) and the second conducting rod (6) run through the insulating rod (8), and the first conducting rod (7) and the second conducting rod (6) are electrically connected with the wire (9).

4. The leakage detecting device for the low-voltage distribution line of the subway station according to claim 1, wherein: the indicating lamp (4) is connected with the shell (1) in an inserting mode, and the lampshade (3) is bonded with the shell (1).

5. The leakage detecting device for the low-voltage distribution line of the subway station according to claim 1, wherein: the fixing piece (15) is bonded with the shell (1).

6. The leakage detecting device for the low-voltage distribution line of the subway station according to claim 1, wherein: integrated board (12) with shell (1) draw-in groove is connected, loudspeaker (13) with shell (1) screw connection, display screen (2) with shell (1) draw-in groove is connected, switch (5) with shell (1) is pegged graft.

7. The leakage detecting device for the low-voltage distribution line of the subway station according to claim 1, wherein: the battery (14) is connected with the clamping groove of the shell (1), and the cover plate (10) is connected with the clamping groove of the shell (1).