CN214585912U

CN214585912U - Electric leakage management alarm device

Info

Publication number: CN214585912U
Application number: CN202022737253.0U
Authority: CN
Inventors: 管清望
Original assignee: Changchun Institute of Applied Chemistry of CAS
Current assignee: Changchun Institute of Applied Chemistry of CAS
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-11-02
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a leakage management alarm device, which comprises an electric box door plate; the electric box door plate is provided with an alarm device; the inner surface of the electric box door plate is connected with a fixed bent pipe; the fixed bent pipe is provided with an opening; the fixed bent pipe is internally connected with a lead; one end of the lead is connected with the alarm device; the other end of the lead is arranged at the opening of the fixed elbow; two fixed rods are connected to the inner surface of the electric box door plate below the fixed bent pipe; the other ends of the two fixing rods are fixedly connected with a rotating shaft; the rotating shaft is sleeved with a rotating rod; the upper end of the rotating rod is connected with a conductor; a torsion spring is sleeved between the rotating rod and the rotating shaft; one end of the torsion spring is fixed on the rotating shaft; the other end of the torsion spring is connected to the rotating rod, the structure is simple, the use is convenient, and a rescue alarm signal can be sent out in time after the electric shock is received.

Description

Electric leakage management alarm device

Technical Field

The utility model relates to an alarm device, in particular to leakage management alarm device.

Background

Since the invention and the use of electricity by human beings, electricity not only can bring convenience to human beings, but also can bring disaster relief to human beings, which can burn out electrical appliances to cause fire disasters or electric shock to people, if one device can enable people to safely use electricity, a lot of unnecessary loss can be avoided, so when eight electrical appliances with five doors are connected, various protectors are produced, one of which is specially used for protecting people is called leakage protector, the leakage protector is commonly called leakage switch, is a protective electrical appliance used for preventing people from electric shock and electric fire when the circuit or electrical appliance insulation is damaged and the ground is short-circuited, is generally arranged on a socket loop of each distribution box and a power supply inlet wire of a total distribution box of a whole building, the latter is specially used for preventing electric fire, and along with the continuous popularization and use of electrical appliances, the problem of circuit safety is timely treated and becomes the most concerned by many circuit workers, the utility model provides a pair of electric leakage management alarm device can send alarm signal after the people receives the electric shock, arouses other people's attention, in time rescue.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of leakage management alarm device, simple structure, convenient to use can in time send rescue alarm signal after receiving the electric shock.

The utility model provides a leakage management alarm device, which comprises an electric box door plate; the electric box door plate is provided with an alarm device; the inner surface of the electric box door plate is connected with a fixed bent pipe; the fixed bent pipe is provided with an opening; the fixed bent pipe is internally connected with a lead; one end of the lead is connected with the alarm device; the other end of the lead is arranged at the opening of the fixed elbow; two fixed rods are connected to the inner surface of the electric box door plate below the fixed bent pipe; the other ends of the two fixing rods are fixedly connected with a rotating shaft; the rotating shaft is sleeved with a rotating rod; the upper end of the rotating rod is connected with a conductor; a torsion spring is sleeved between the rotating rod and the rotating shaft; one end of the torsion spring is fixed on the rotating shaft; the other end of the torsion spring is connected to the rotating rod.

Two fixed bent pipes are arranged; the two fixed bent pipes are symmetrically distributed at two ends of the electric box door plate.

Comprises a distribution box; a leakage protector is arranged in the distribution box; a switch is arranged on the leakage protector; the switch is contacted with the other end of the rotating rod.

The rotating rod is of an arc-shaped structure.

The rotating rod is of an insulating structure.

The alarm device comprises an alarm and a power supply electrically connected with the alarm.

The utility model has the advantages that: the utility model provides a pair of leakage management alarm device, simple structure, convenient to use can in time send rescue alarm signal after receiving the electric shock.

Drawings

Fig. 1 is a structural diagram of the leakage management alarm device of the present invention.

(1, electric box door plate, 2, alarm device, 3, fixed elbow, 4, fixed rod, 5, shaft, 6, rotating rod, 7, conductor, 8, leakage protector, 9, switch)

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The leakage management alarm device shown in fig. 1 comprises an electric box door panel 1; the electric box door plate 1 is provided with an alarm device 2; the inner surface of the electric box door plate 1 is connected with a fixed bent pipe 3; the fixed elbow 3 is provided with an opening; a lead is connected in the fixed bent pipe 3; one end of the lead is connected with the alarm device 2; the other end of the lead is arranged at the opening of the fixed elbow 3; two fixed rods 4 are connected to the inner surface of the electric box door plate 1 below the fixed bent pipe 3; the other ends of the two fixing rods 4 are fixedly connected with a rotating shaft 5; the rotating shaft 5 is sleeved with a rotating rod 6; the upper end of the rotating rod 6 is connected with a conductor 7; a torsion spring is sleeved between the rotating rod 6 and the rotating shaft 5; one end of the torsion spring is fixed on the rotating shaft; the other end of the torsion spring is connected to the rotating rod; two fixed bent pipes 3 are arranged; the two fixed bent pipes 3 are symmetrically distributed at two ends of the electric box door plate 1; comprises a distribution box; a leakage protector 8 is arranged in the distribution box; a switch 9 is arranged on the leakage protector 8; the switch 9 is contacted with the other end of the rotating rod 6; the rotating rod 6 is of an arc-shaped structure; the rotating rod 6 is of an insulating structure; the alarm device 2 comprises an alarm and a power supply electrically connected with the alarm.

The principle of the utility model is as follows: when the electric leakage condition appears, switch 9 on the earth-leakage protector 8 can rotate downwards, the cut-off circuit, switch 9 is under the condition of downrotation, run into bull stick 6, bull stick 6 rotates around pivot 5, the wire at the opening part is established in the conductor 7 contact of the drive bull stick 6 other end, alarm device 2 forms a return circuit, conductor 7, the alarm, the power electricity is even, there is the electric current to flow through from the alarm, the alarm sends alarm sound, because bull stick 6 is the arc structure, can not obstruct the rotation of switch 9, the cover is equipped with torsion spring between bull stick 6 and the pivot 5, when ordinary safety perhaps opening the electronic box door plant, bull stick 6 can not rotate, the alert condition of wrong report appears, and when the circuit is restoreed the back, open electronic box door plant 1, bull stick 6 can resume normal condition because torsion spring's torsion, upwards lift switch 9, resume normal.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. An electric leakage management alarm device is characterized in that: comprises an electric box door panel (1); the electric box door plate (1) is provided with an alarm device (2); the inner surface of the electric box door plate (1) is connected with a fixed bent pipe (3); the fixed elbow (3) is provided with an opening; a lead is connected in the fixed bent pipe (3); one end of the lead is connected with the alarm device (2); the other end of the lead is arranged at the opening of the fixed elbow (3); two fixed rods (4) are connected to the inner surface of the electric box door plate (1) below the fixed bent pipe (3); the other ends of the two fixing rods (4) are fixedly connected with a rotating shaft (5); a rotating rod (6) is sleeved on the rotating shaft (5); the upper end of the rotating rod (6) is connected with a conductor (7); a torsion spring is sleeved between the rotating rod (6) and the rotating shaft (5); one end of the torsion spring is fixed on the rotating shaft (5); the other end of the torsion spring is connected to the rotating rod (6).

2. A leakage management alarm device according to claim 1, wherein: two fixed bent pipes (3) are arranged; the two fixed bent pipes (3) are symmetrically distributed at two ends of the electric box door plate (1).

3. A leakage management alarm device according to claim 1, wherein: comprises a distribution box; a leakage protector (8) is arranged in the distribution box; a switch (9) is arranged on the leakage protector (8); the switch (9) is contacted with the other end of the rotating rod (6).

4. A leakage management alarm device according to claim 1, wherein: the rotating rod (6) is of an arc-shaped structure.

5. A leakage management alarm device according to claim 1, wherein: the rotating rod (6) is of an insulating structure.

6. A leakage management alarm device according to claim 1, wherein: the alarm device (2) comprises an alarm and a power supply electrically connected with the alarm.