CN217587551U

CN217587551U - Electric power distribution system electric leakage detection device

Info

Publication number: CN217587551U
Application number: CN202220050276.0U
Authority: CN
Inventors: 胡广
Original assignee: Wuxi Folejie Technology Co ltd
Current assignee: Wuxi Folejie Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-10-14
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses an electric power distribution system leakage detection device, including the mounting panel, the upper end fixedly connected with detection case of mounting panel, it is provided with the inside groove to run through on the detection case, the notch department of inside groove is provided with closing means, the inner wall department fixedly connected with battery compartment and two device seats of inside groove, all be connected through the electric wire between battery compartment and two device seats, two the device seat all is connected with the inside groove through fixing device, two all run through in the device seat and be provided with the device groove, two the lower extreme of device seat all runs through sliding connection has the metal post, two the metal post is located the equal fixedly connected with circular telegram device of one end in the device inslot that corresponds, two the metal post is located equal fixedly connected with resilient means on the lateral wall of the device inslot that corresponds. The utility model has the advantages of reasonable design, have the convenient condition that leaks electricity that detects, equipment structure is simple's benefit.

Description

Electric power distribution system electric leakage detection device

Technical Field

The utility model relates to an electric power distribution technical field especially relates to an electric power distribution system electric leakage detection device.

Background

The power distribution is a link directly connected with a user in a power system and distributing power to the user, the power distribution system consists of a power distribution substation, a high-voltage power distribution line, a power distribution transformer, a low-voltage power distribution line and corresponding control protection equipment, and common power supply modes comprise alternating current power supply and direct current power supply.

In the prior art, a large amount of power distribution equipment can be put into use in an electric power distribution system, once electric leakage occurs in the use process of the equipment, the equipment can greatly affect the personal safety of operators, and in order to remind the operators in advance, the electric power distribution system electric leakage detection device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric power distribution system electric leakage detection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power distribution system electric leakage detection device, includes the mounting panel, the upper end fixedly connected with detection case of mounting panel, run through on the detection case and be provided with the inside groove, the notch department of inside groove is provided with closing means, inner wall department fixedly connected with battery compartment and two device seats of inside groove, all be connected through the electric wire between battery compartment and two device seats, two the device seat all is connected with the inside groove through fixing device, two all run through in the device seat and be provided with the device groove, two the lower extreme of device seat all runs through sliding connection has the metal post, two the equal fixedly connected with circular telegram device of one end that the metal post is located the device inslot that corresponds, two equal fixedly connected with resilient means on the lateral wall that the metal post is located the device inslot that corresponds.

Preferably, two mounting screws are connected to the mounting plate in a threaded manner.

Preferably, the closing device comprises an opening and closing door arranged at the notch of the inner groove, the opening and closing door is rotatably connected with the side wall of the notch of the inner groove through two rotating shafts, a door handle is arranged on the opening and closing door, two detection lamps are fixedly connected to the outer side wall of the opening and closing door, one of the detection lamps is connected with the battery compartment through another electric wire, and the other detection lamp forms a passage with the two metal columns through the additional electric wire.

Preferably, the fixing device comprises two fixing rods fixedly connected to the side wall of the device seat, and the other ends of the two fixing rods are fixedly connected with the inner wall of the inner groove.

Preferably, the electrifying device comprises a movable contact pole fixedly connected to one end of the metal column in the device groove, a connecting rod fixedly connected to the inner top of the device groove is arranged at the corresponding position, a fixed contact pole is fixedly connected to the lower end of the connecting rod, and the fixed contact pole is arranged right above the movable contact pole.

Preferably, the elastic device comprises a movable plate fixedly connected to the inner side wall of the device groove of the metal column, a slide bar is fixedly connected to the inner wall of the device groove, the movable plate is slidably connected to the slide bar, a spring is sleeved on the slide bar, and two ends of the spring are respectively elastically connected to the inner wall of the device groove and the side wall of the movable plate.

Preferably, except for necessary structures in the detection box, the structures are made of metal materials, and the rest structures are made of plastics.

The utility model has the following beneficial effects;

the utility model discloses in, through setting up closing device, a fixing device, electrifying device and resilient means mutually support, operating personnel can fix this device in the middle of any distribution equipment that needs to use at any time, it is fixed through the installation screw, the metal column through the below directly links distribution equipment's iron sheet shell, when the inside electric leakage that takes place, when leading to the shell electrified, can form the return circuit in the detection case through two metal columns, two detection lights can light, warning operating personnel that can be timely pay attention to dodging and in time outage, operating personnel's personal safety can be guaranteed, and this device structural design is simple, high durability and convenient installation, can be applicable to most distribution equipment, and is worth promoting.

Drawings

Fig. 1 is a schematic structural diagram of an electric leakage detection device for an electric power distribution system according to the present invention;

fig. 2 is a cross-sectional view of an electric leakage detecting device for an electric power distribution system according to the present invention;

fig. 3 is the utility model provides an electric power distribution system electric leakage detection device's device seat cross-sectional view.

In the figure: the device comprises a mounting plate 1, a mounting screw 2, a detection box 3, a rotating shaft 4, a door 5 to be opened and closed, a detection lamp 6, a door handle 7, a metal column 8, a fixed rod 9, a device seat 10, a battery compartment 11, an electric wire 12, a movable plate 13, a slide rod 14, a spring 15, a connecting rod 16, a fixed contact 17 and a movable contact 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an electric power distribution system electric leakage detection device, including a mounting plate 1, an upper end fixedly connected with detection box 3 of the mounting plate 1, there are two mounting screws 2 in threaded connection on the mounting plate 1, the mounting plate 1 can be fixed in various distribution equipments through two mounting screws 2, it is easy to assemble, there are internal grooves on the detection box 3, there are closing devices in the notch of the internal groove, the closing device includes a switch door 5 set in the notch of the internal groove, the switch door 5 is connected with the sidewall of the notch of the internal groove through two pivots 4, there are door handles 7 on the switch door 5, there are two detection lamps 6 fixedly connected with the outer sidewall of the switch door 5, one of the detection lamps 6 is connected with the battery compartment 11 through another electric wire 12, another detection lamp 6 forms a path with two metal columns 8 through another electric wire 12, under normal conditions, the battery compartment 11 can supply power to the detection lamp 6 electrically connected with it, the detection lamp 6 lights normally, it can guarantee that the loop is smooth, it is guaranteed that there is no open circuit, when there is an electric leakage, the external electricity can pass through the loop of another detection lamp 6, let light at this time, it is not enough to light the detection lamp 6, it can only let the detection lamp 6 to light the detection of a leakage, it only let the detection device to have been enough to let the detection to have been one to have been let the detection lamp 6 to have been let.

Wherein, inner wall department fixedly connected with battery compartment 11 and two device seats 10 of inner groove, all be connected through electric wire 12 between battery compartment 11 and the two device seats 10, two device seats 10 all are connected with the inner groove through fixing device, fixing device includes two dead levers 9 of fixed connection on device seat 10 lateral wall, the other end of two dead levers 9 all with the inner wall fixed connection of inner groove, all run through in two device seats 10 and be provided with the device groove, sliding connection has metal post 8 all to run through the lower extreme of two device seats 10, the equal fixedly connected with power-on device of the one end that two metal post 8 are located the device inslot that corresponds, equal fixedly connected with resilient means on two metal post 8 are located the device inslot's that corresponds lateral wall.

Specifically, the circular telegram device includes that fixed connection is in the portable utmost point 18 that touches of one of device inslot one end at metal column 8, correspond the interior top fixedly connected with connecting rod 16 of the device inslot of position department, connecting rod 16's lower extreme fixedly connected with is fixed to touch extremely 17, fixed extremely 17 is located portable extremely 18 directly over of touching, resilient means includes movable plate 13 of fixed connection on metal column 8 is located the device inslot lateral wall, fixedly connected with slide bar 14 on the inner wall of device groove, movable plate 13 sliding connection is on slide bar 14, the cover is equipped with spring 15 on slide bar 14, the both ends of spring 15 respectively with the inner wall in device groove and the lateral wall elastic connection of movable plate 13.

It should be noted that, except for necessary structures in the detection box 3 made of metal, other structures are made of plastic, for example, the shell of the detection box 3, the switch door 5, the mounting plate 1 below, the fixing rod 9 and the connecting rod 16 inside, and not the conductors in the internal loop should be designed as plastic, so as to avoid power failure.

The utility model discloses in, operating personnel can open switch door 5 through door handle 7, expose inside battery compartment 11, add the dry battery that needs use in battery compartment 11, thereby let open and close a detection lamp 6 on the door 5 and often light, be used for the suggestion passageway, operating personnel fixes this device in the middle of needing to use distribution equipment through mounting panel 1 and mounting screw 2, two metal posts 8 of below can support the lateral wall department at distribution equipment, spring 15 in the device seat 10 can the atress compression this moment, fixed contact 17 can laminate each other with portable contact 18, form the return circuit with another detection lamp 6, when equipment electric leakage, the heavy current can be through metal post 8 leading-in to in the middle of the return circuit, can let another detection lamp 6 directly light, can remind operating personnel equipment electric leakage.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric power distribution system electric leakage detection device, includes mounting panel (1), its characterized in that, the upper end fixedly connected with detection case (3) of mounting panel (1), run through on detection case (3) and be provided with the inside groove, the notch department of inside groove is provided with closing means, inner wall department fixedly connected with battery compartment (11) and two device seats (10) of inside groove, all be connected through electric wire (12) between battery compartment (11) and two device seats (10), two device seats (10) all are connected with the inside groove through fixing device, two all run through in device seat (10) and be provided with the device groove, two the lower extreme of device seat (10) all runs through sliding connection has metal post (8), two the equal fixedly connected with circular telegram device of the one end that metal post (8) are located the device inslot that corresponds, two equal fixedly connected with resilient means on the lateral wall that metal post (8) are located the device inslot that corresponds.

2. An electrical leakage detection device for an electrical power distribution system according to claim 1, wherein two mounting screws (2) are threadedly connected to said mounting plate (1).

3. An electric power distribution system leakage detection device according to claim 1, characterized in that the closing device comprises a switch door (5) arranged at the inner slot opening, the switch door (5) is rotatably connected with the side wall of the inner slot opening through two rotating shafts (4), a door handle (7) is arranged on the switch door (5), two detection lamps (6) are fixedly connected with the outer side wall of the switch door (5), one of the detection lamps (6) is connected with the battery compartment (11) through another electric wire (12), and the other detection lamp (6) forms a passage with two metal columns (8) through the additional electric wire (12).

4. An electric power distribution system leakage detecting device according to claim 1, wherein said fixing means comprises two fixing rods (9) fixedly connected to the side wall of the device base (10), and the other ends of said two fixing rods (9) are fixedly connected to the inner wall of the inner tank.

5. An electric power distribution system leakage detection device according to claim 1, wherein said energizing means comprises a movable contact (18) fixedly connected to one end of the metal column (8) located in the device slot, a connecting rod (16) is fixedly connected to the inner top of the device slot at the corresponding position, a fixed contact (17) is fixedly connected to the lower end of the connecting rod (16), and the fixed contact (17) is located right above the movable contact (18).

6. The leakage detection device of the power distribution system of claim 1, wherein the elastic device comprises a moving plate (13) fixedly connected to the metal column (8) on the inner side wall of the device slot, a sliding rod (14) is fixedly connected to the inner wall of the device slot, the moving plate (13) is slidably connected to the sliding rod (14), a spring (15) is sleeved on the sliding rod (14), and two ends of the spring (15) are respectively elastically connected to the inner wall of the device slot and the side wall of the moving plate (13).

7. The leakage detecting device for the power distribution system of claim 1, wherein the detecting box (3) is made of plastic except for necessary structures made of metal materials.