CN212622758U

CN212622758U - Mutual inductor for preventing electricity from stealing

Info

Publication number: CN212622758U
Application number: CN202021084874.7U
Authority: CN
Inventors: 周文峰
Original assignee: Ningxia Mule Electric Co ltd
Current assignee: Ningxia Mule Electric Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-26
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of the mutual-inductor, a anti-electricity-theft mutual-inductor is disclosed. This anti-electricity-theft transformer, which comprises an outer shell, the top of shell articulates there is the apron, the equal fixed mounting in the left and right sides that just uses the central line as the reference in the apron has the porcelain bushing, fixed mounting has the protection casing on the interior diapire of shell, the left and right sides of protection casing is all fixed has been seted up fixed lock, its characterized in that: the protective cover is internally and fixedly connected with a mutual inductor through a supporting rod. This anti-electricity-theft transformer has adopted apron and shell articulated method, installs from the hasp on the right side of shell, has protected mutual electrical apparatus shell can not destroyed easily, has set up the protection casing in the inside of shell to the protection casing passes through fixed lock fixed connection, has seted up the line hole in the top of protection casing, has strengthened the protection to mutual electrical apparatus, if the shell is destroyed, steals the electron and also can't open the protection casing and connect the mutual inductor and steal the electricity.

Description

Mutual inductor for preventing electricity from stealing

Technical Field

The utility model relates to a technical field of mutual-inductor specifically is an anti-electricity-theft mutual-inductor.

Background

Along with the rapid development of power grid construction, national power companies provide requirements for strengthening power metering management and realizing high-precision reliable metering, the former mutual inductor has the problems of short service life and poor anti-theft power capacity, the heat dissipation is not good, and if the temperature in the mutual inductor rises, a circuit in the mutual inductor is short-circuited, the mutual inductor is damaged, and a fire hazard is possibly caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-electricity-theft mutual-inductor, this anti-electricity-theft mutual-inductor through having added the safety cover, provides secondary protection for the mutual-inductor, has added louvre and dust hole, can protect the life of mutual-inductor effectively.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electricity larceny prevention mutual inductor comprises a shell, wherein a cover plate is hinged to the top of the shell, porcelain sleeves are fixedly mounted on the left side and the right side in the cover plate with the center line as the reference, a protective cover is fixedly mounted on the inner bottom wall of the shell, fixing locks are fixedly arranged on the left side and the right side of the protective cover, the mutual inductor is fixedly connected in the protective cover through a supporting rod, the bottom end of the mutual inductor is fixedly connected with the inner bottom wall of the shell through a fixing seat, an oil tank is fixedly mounted at the bottom of the shell and corresponds to the position of the mutual inductor, positive and negative electrode ports are fixedly mounted at the top end of the mutual inductor, wire holes are fixedly formed in the top of the protective cover and correspond to the positive and negative electrode ports, radiating holes are formed in the two sides of the shell, two cavities are formed in the two sides of the shell, through-hole one, two have all been seted up at the middle part of the louvre of both sides the opposite flank of T shape pole all inwards extends and contacts through the through-hole, the circular slot has been seted up at the left side top of shell and the left and right sides that is located the cavity, the top left side of shell just corresponds circular slot position fixed mounting and has the circular rod.

Preferably, a motor is fixedly installed at the center position in the cover plate, and the output end of the motor is connected with a fan.

Preferably, the number of the heat dissipation holes is six, the three heat dissipation holes are arranged on the left side and the right side of the shell in a group, round pipes are fixedly connected to the outer sides of the heat dissipation holes, and lime layers are arranged in the round pipes.

Preferably, a temperature sensor is fixedly mounted on the inner wall of the right side of the shell.

Preferably, the upper surface of the cover plate and the outer side corresponding to the position of the porcelain bushing are fixedly provided with dust covers.

Preferably, the left side of the cover plate and the left side of the shell are fixedly connected with a self-locking buckle, and a lock hole is formed in the self-locking buckle

Preferably, the protective cover is provided with air holes.

Preferably, the bottom of the shell is provided with a second spring.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this anti-electricity-theft transformer has adopted apron and shell articulated method, installs from the hasp on the right side of shell, has protected mutual electrical apparatus shell can not destroyed easily, has set up the protection casing in the inside of shell to the protection casing passes through fixed lock fixed connection, has seted up the line hole in the top of protection casing, has strengthened the protection to mutual electrical apparatus, if the shell is destroyed, steals the electron and also can't open the protection casing and connect the mutual inductor and steal the electricity.

2. This anti-electricity-theft transformer is provided with a plurality of cavitys, is provided with T shape pole in the cavity, and contact after T shape pole passes through the through-hole has formed a confined space with the louvre, is provided with temperature-sensing ware and fan in the shell, and the mutual-inductor is when the function, and the fan is to the radiating effect of mutual-inductor, if the temperature risees in the shell, the bracing piece motion is opened the louvre, and the electric fan moves, dispels the heat fast, and the protection is mutually electric and is got the life-span.

3. This anti-electricity-theft transformer, when the louvre was opened, aqueous vapor in the air probably wore into the shell along the louvre in, corrodes the transformer, has added the lime layer in the louvre, can absorb the aqueous vapor in the air effectively, avoids the aqueous vapor to get into in the shell, has installed the dust cover on the insulator, further extension the life of transformer.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the protective cover of the present invention.

In the figure: the device comprises a shell 1, a porcelain bushing 2, a protective cover 3, a fixing lock 4, a supporting rod 5, a mutual inductor 6, a fixing seat 7, an oil tank 8, positive and negative electrode ports 9, a wire hole 10, a heat dissipation hole 11, a cavity 12, a T-shaped rod 13, a spring I14, a through hole 15, a circular groove 16, a circular rod 17, a motor 18, a fan 19, a circular pipe 20, a lime layer 21, a temperature sensor 22, a dust cover 23, a self-locking buckle 24, a cover plate 25, a lock hole 26 and a spring II 27.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an electricity larceny prevention mutual inductor comprises a shell 1, wherein a cover plate 25 is hinged to the top of the shell 1, a motor 18 is fixedly installed at the central position in the cover plate 25, an output end of the motor 18 is connected with a fan 19, the left side of the cover plate 25 and the left side of the shell 1 are fixedly connected with a self-locking buckle 24, a locking hole 26 is formed in the self-locking buckle 24, porcelain sleeves 2 are fixedly installed on the left side and the right side of the cover plate 25, which are referenced to a central line, dust covers 23 are fixedly installed on the upper surface of the cover plate 25 and the outer sides of the positions corresponding to the porcelain sleeves 2, a protective cover 3 is fixedly installed on the inner bottom wall of the shell 1, air holes are formed in the protective cover 3, fixing locks 4 are fixedly installed on the left side and the right side of the protective cover 3, a mutual inductor 6 is fixedly connected in the protective cover 3, the top fixed mounting of mutual-inductor 6 has positive negative pole port 9, and the wire hole 10 has been seted up at 3 tops of protection casing and corresponding positive negative pole port 9 rigidity, and louvre 11 has all been seted up to the both sides of shell 1, and the quantity of louvre 11 has six, and the three is a set of seting up in the left and right sides of shell 1, and the outside fixedly connected with pipe 20 of louvre 11, is provided with lime layer 21 in the pipe 20. Both sides of shell 1 all are provided with two cavities 12, all be provided with T shape pole 13 in the cavity 12 of both sides, the one end of T shape pole 13 all passes through spring 14 fixed connection with cavity 12 inner wall in the cavity 12 of both sides, through-hole 15 has all been seted up at the middle part of the louvre 11 of both sides, the opposite flank of two T shape poles 13 all inwards extends and contacts through-hole 15, shell 1's left side top and the left and right sides that is located cavity 12 have seted up circular slot 16, shell 1's top left side just corresponds 16 fixed mounting in position of circular slot has circular rod 17, fixed mounting has temperature-sensing ware 22 on shell 1's the right side inner wall, shell 1 bottom is provided with spring two 27. When the electricity stealing prevention mutual inductor works, a method that a cover plate 25 is hinged with a shell 1 is adopted, a self-locking buckle 24 is installed on the right side of the shell 1 to protect a shell of an electric interaction device 6 from being easily damaged, a protective cover 3 is arranged inside the shell 1, the protective cover 3 is fixedly connected through a fixing lock 4, a line hole 10 is formed above the protective cover 3 to strengthen the protection of the electric interaction device 6, if the shell 1 is damaged, an electricity stealing device cannot open the protective cover 3 to connect the mutual inductor 6 for electricity stealing, a plurality of cavities 12 are arranged, T-shaped rods 13 are arranged in the cavities 12, the T-shaped rods 13 are contacted through holes 15 to form a closed space for heat dissipation holes 11, a temperature sensor 22 and a fan 19 are arranged in the shell 1, when the mutual inductor 6 operates, the fan 19 plays a role in heat dissipation of the mutual inductor 6, if the temperature in the shell 1 rises, the bracing piece 5 moves, open louvre 15, electric fan 19 moves, dispel the heat fast, the mutual electrical apparatus of protection 6 obtains the life-span, when louvre 11 was opened, aqueous vapor in the air probably bored in the shell 1 along louvre 11, corrode the mutual-inductor, lime layer 21 has been added in louvre 11, aqueous vapor in the air can be absorbed effectively, avoid in the aqueous vapor gets into shell 1, dust cover 23 has been installed on porcelain bushing 2, further extension the life of mutual-inductor 6.

The working principle is as follows: cooperate through fixed lock 4 and protection casing 3, mutual-inductor 6 including having protected effectively can not stolen the electricity, through the articulated of outside apron 25 with shell 1, cooperation at cooperation auto-lock buckle 24 and lockhole 26, further protection mutual-inductor 6 can not stolen the electricity, louvre 11 and cavity 12 have been increased in shell 1, be provided with T shape pole 13 in cavity 12, when the high temperature in shell 1, T shape pole 13 is opened, open louvre 11, eliminate the temperature in the shell 1 fast through fan 19, lime layer 21 in the pipe 20 outside louvre 11, aqueous vapor in the air has been prevented effectively, it can not corroded by aqueous vapor to have protected mutual electrical apparatus, cause the damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-electricity-theft transformer, includes shell (1), the top of shell (1) articulates there is apron (25), the equal fixed mounting in the left and right sides that just uses the central line as the reference in apron (25) has insulator (2), fixed mounting has protection casing (3) on the interior diapire of shell (1), fixed lock (4), its characterized in that have all been fixed to have seted up to the left and right sides of protection casing (3): the protective cover is characterized in that a mutual inductor (6) is fixedly connected in the protective cover (3) through a supporting rod (5), the bottom end of the mutual inductor (6) is fixedly connected with the inner bottom wall of the shell (1) through a fixing seat (7), an oil tank (8) is fixedly arranged at the bottom of the shell (1) and corresponds to the position of the mutual inductor (6), positive and negative electrode ports (9) are fixedly arranged at the top end of the mutual inductor (6), wire holes (10) are fixedly arranged at the top of the protective cover (3) and correspond to the positive and negative electrode ports (9), heat dissipation holes (11) are respectively arranged at two sides of the shell (1), two cavities (12) are respectively arranged at two sides of the shell (1), T-shaped rods (13) are respectively arranged in the cavities (12) at two sides, one ends of the T-shaped rods (13) in the cavities (12) at two sides, through-hole (15), two through-hole (15) have all been seted up at the middle part of louvre (11) of both sides the opposite flank of T shape pole (13) all through-hole (15) inside extension and contact, circular slot (16) have been seted up at the left side top of shell (1) and the left and right sides that is located cavity (12), the top left side of shell (1) just corresponds circular slot (16) fixed position and installs round bar (17).

2. The electricity larceny prevention transformer according to claim 1, characterized in that: the central position fixedly mounted in apron (25) has motor (18), the output of motor (18) is connected with fan (19).

3. The electricity larceny prevention transformer according to claim 1, characterized in that: the number of louvre (11) has six, and the three is a set of seting up in the left and right sides of shell (1), and the outside fixedly connected with pipe (20) of louvre (11), be provided with lime layer (21) in pipe (20).

4. The electricity larceny prevention transformer according to claim 1, characterized in that: and a temperature sensor (22) is fixedly arranged on the inner wall of the right side of the shell (1).

5. The electricity larceny prevention transformer according to claim 1, characterized in that: and the upper surface of the cover plate (25) is fixedly provided with a dust cover (23) corresponding to the outer side of the position of the porcelain sleeve (2).

6. The electricity larceny prevention transformer according to claim 1, characterized in that: the left side of apron (25) and the left side fixedly connected with of shell (1) are from hasp (24), lockhole (26) have been seted up on hasp (24).

7. The electricity larceny prevention transformer according to claim 1, characterized in that: the protective cover (3) is provided with air holes.

8. The electricity larceny prevention transformer according to claim 1, characterized in that: and a second spring (27) is arranged at the bottom of the shell (1).