CN215417770U

CN215417770U - Energy-taking mutual inductor based on ferrite magnetic core

Info

Publication number: CN215417770U
Application number: CN202121809694.5U
Authority: CN
Inventors: 胡水彬; 唐鑫叠; 刘伟
Original assignee: Hangzhou Xunji Information & Technology Co ltd
Current assignee: Hangzhou Xunji Information & Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-04
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a ferrite core based energy-taking mutual inductor which comprises an installation body, wherein the installation body comprises an installation plate, a base, a mutual inductor shell, a magnetic ring and a protection layer, the installation plate is arranged at the bottom of the installation body, the base is welded in the middle of the top end of the installation plate, the top of the base is connected with the bottom of the mutual inductor shell in a welding mode, the magnetic ring is arranged inside the mutual inductor shell, a coil is wound on the outer side of the magnetic ring, the protection layer is arranged on the surface of the mutual inductor shell, and a round hole is formed in the middle of the mutual inductor shell. When the mutual inductor is used, the installation is simple, so that the efficiency of workers for installing the mutual inductor can be improved, the stability is also realized, the current is conveniently controlled, the protective layer is arranged on the shell of the mutual inductor and can be used for protecting the mutual inductor, and the service life of the mutual inductor is prolonged.

Description

Energy-taking mutual inductor based on ferrite magnetic core

Technical Field

The utility model relates to the technical field of transformers, in particular to a ferrite core based energy-taking transformer.

Background

The current transformer is widely adopted in an electric power system to carry out online power taking and supply power to electric power equipment, but the current transformer power taking device adopted at present is mostly in an annular design, the current transformer is required to be sleeved on a cable transmission line or a busbar, the transmission line or the busbar is required to be disconnected and then sleeved into the current transformer, and the design brings great inconvenience to field installation and sometimes even cannot be applied to the field.

The prior mutual inductor has the following defects when in use:

1. when the existing mutual inductor is used, workers cannot simply and conveniently install the mutual inductor and the installation is unstable, so that the working efficiency of the mutual inductor is poor;

2. when the existing mutual inductor is used, the external protection of the mutual inductor is not good, so that external factors can interfere with the mutual inductor, the mutual inductor is damaged, and the work of the mutual inductor is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a ferrite core based energy-taking mutual inductor, which solves the problems that the existing ferrite core energy-taking mutual inductor is inconvenient to install, is not protected in place and is easy to damage.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a get ability mutual-inductor based on ferrite core, includes the device body, the device body includes mounting panel, base, mutual-inductor shell, magnetosphere and inoxidizing coating, device body bottom is equipped with the mounting panel, the welding has the base in mounting panel top middle part, the welding mode is passed through at the base top and is connected the mutual-inductor shell bottom, the inside magnetosphere that is equipped with of mutual-inductor shell, the winding of magnetosphere outside has the coil, mutual-inductor shell surface is equipped with the inoxidizing coating, mutual-inductor shell middle part is equipped with the round hole.

Preferably, six groups of circuit grooves which are annularly and equidistantly distributed are formed in the inner side of the round hole.

Preferably, a protection pad is stuck in the circuit groove.

Preferably, the lower part of the surface of the transformer shell is provided with an S1 interface and an S2 interface, the S1 interface is positioned on the left side of the S2 interface, and mounting screws are arranged inside the S1 interface and the S2 interface.

Preferably, two fixing holes distributed in a symmetrical mode are formed in two ends of the top of the mounting plate.

Preferably, the bottom of the mounting plate is pasted with a non-slip mat, and the bottom of the non-slip mat is provided with non-slip particles distributed in an array mode.

Preferably, the protective layer comprises a rubber protective layer and a plastic film layer, and the rubber protective layer is positioned at the bottom of the plastic film layer.

(III) advantageous effects

The utility model provides a ferrite core based energy-taking mutual inductor. The method has the following beneficial effects:

1. this kind of get can mutual-inductor based on ferrite core is equipped with the mounting panel, the staff can be the mounting panel laminating needs the place of installation, the staff can use the fixed screw to insert the fixed orifices in the mounting panel to fix the mounting panel in needs fixed place, and mounting panel bottom slipmat can improve the stability of mounting panel, this kind of mounting panel has just been fixed for the device body through simple and convenient method, thereby improved the efficiency of staff to the installation of device body, and can also guarantee the stability of device body installation.

2. This kind of get can transformer based on ferrite core is equipped with the inoxidizing coating, is equipped with rubber inoxidizing coating and plastic film layer in the inoxidizing coating, and the intraformational rubber inoxidizing coating of protection can wrap up the transformer case, prevents that water and liquid from corroding the transformer case to influence the normal work of magnetosphere in the transformer case, the degree of wear that the plastic film layer can reduce the rubber inoxidizing coating, thereby protect the subassembly in transformer case and the transformer case once more, guarantee the normal work of device body.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a plan view of the present invention as a whole;

FIG. 3 is a schematic view of the bottom of the mounting plate of the present invention;

fig. 4 is a schematic structural diagram of the inside of the transformer enclosure of the present invention.

In the figure, 1, a device body, 2, a mounting plate, 3, a base, 4, a mutual inductor shell, 5, a magnetic ring, 6 and S1 interfaces, 7 and S2 interfaces, 8 and mounting screws, 9 and round holes, 10 and a circuit groove, 11 and a protective pad, 12 and an anti-slip pad, 13 and anti-slip particles, 14 and a fixing hole, 15 and a coil, 16 and a protective layer, 17 and a rubber protective layer, 18 and a plastic film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a get ability mutual-inductor based on ferrite core, includes device body 1, device body 1 includes mounting panel 2, base 3, transformer housing 4, magnetosphere 5 and inoxidizing

coating

16, 1 bottom of device body is equipped with

mounting panel

2, 2 top middle part welding of mounting panel has

base

3, 3 tops of base are passed through the welding mode and are connected transformer housing 4 bottoms, transformer housing 4 is inside to be equipped with magnetosphere 5, 5 outside windings of magnetosphere have

coil

15, 4 surfaces of transformer housing are equipped with inoxidizing

coating

16, 4 middle parts of transformer housing are equipped with round hole 9. When the transformer shell is operated, a worker uses a circuit to pass through the round hole 9 in the transformer shell 4, so that the magnetic coil 5 in the transformer shell 4 can control the current in the circuit through magnetic force, the current is reduced, the coil 15 in the magnetic coil 5 can ensure the stability of the magnetic force, and the current in the stable control circuit is controlled.

Six groups of circuit grooves 10 which are distributed in an annular and equidistant mode are formed in the inner side of the round hole 9, and the circuit grooves 10 are used for fixing a circuit conveniently, so that the device body 1 is guaranteed to change large current in the circuit into stable small current.

The protection pad 11 is adhered in the circuit groove 10, and the protection pad 11 in the circuit groove 10 is used for preventing the circuit groove 10 from scratching the circuit, so that the circuit is protected.

The lower part of the surface of the transformer shell 4 is provided with an S1 interface 6 and an S2 interface 7, the S1 interface 6 is positioned on the left side of the S2 interface 7, mounting screws 8 are arranged inside the S1 interface 6 and the S2 interface 7, the S1 interface 6 and the S2 interface 7 are used for facilitating line access, and a worker can plug a line into the S1 interface 6 and the S2 interface 7, so that the mounting screws 8 are rotated to fix the lines in the S1 interface 6 and the S2 interface 7, and the operation of the device body 1 is facilitated.

Two fixing holes 14 that are the symmetric mode and distribute are seted up at 2 top both ends of mounting panel, and fixing hole 14 can be so that insert the screw to use the screw to fix mounting panel 2 in the place that needs the installation, thereby install device body 1, mounting panel 2 simple structure can improve the efficiency of staff to the installation of device body 1.

2 bottom pastes of mounting panel has slipmat 12, slipmat 12 bottom is equipped with the anti-skidding granule 13 that is array mode and distributes, and slipmat 12 can improve the stability of 2 installations of mounting panel, and the anti-skidding granule 13 of slipmat 12 bottom can improve frictional force to prevent that mounting panel 2 from sliding.

The protective layer 16 comprises a rubber protective layer 17 and a plastic film layer 18, the rubber protective layer 17 is located at the bottom of the plastic film layer 18, and the protective layer 16 can wrap the transformer shell 4, so that the sealing performance of the transformer shell 4 is improved, components in the transformer shell 4 and the transformer shell 4 are protected, and water and other liquid are prevented from corroding and damaging the components in the transformer shell 4.

The working principle is as follows: when the device works, a worker presses the mounting plate 2 close to the mounting position, the worker inserts fixing screws into the fixing holes 14 in the top of the mounting plate 2, so that the mounting plate 2 is fixed at the mounting position, the device body 1 can be fixed, the mounting stability of the mounting plate 2 can be improved by the aid of the anti-slip pads 12 in the bottom of the mounting plate 2, friction force can be improved by the aid of the anti-slip particles 13 in the bottom of the anti-slip pads 12, so that the mounting plate 2 is prevented from sliding, the worker inserts the circuits into the S1 interfaces 6 and the S2 interfaces 7, the mounting screws 8 in the S1 interfaces 6 and the S2 interfaces 7 are rotated, so that the circuits are fixed in the S1 interfaces 6 and the S2 interfaces 7, the worker penetrates through the circular holes 9 in the transformer shell 4 by the lines, so that the magnetic ring 5 in the transformer shell 4 can control current in the circuits by magnetic force, so that the current is reduced, and the coils 15 in the magnetic ring 5 can ensure the stability of the magnetic force, thereby the electric current in the stable control scheme, recess circuit 10 in the round hole 9 is for making things convenient for the fixed line, thereby guarantee that device body 1 becomes stable undercurrent to the heavy current in the circuit, and protection pad 11 in the recess circuit 10 can prevent the circuit fish tail when fixed, when using, rubber inoxidizing coating 17 in the 4 outside inoxidizing coating 16 of mutual-inductor shell can wrap up mutual-inductor shell 4, prevent that water and liquid from corroding mutual-inductor shell 4, thereby influence the normal work of magnetic ring 5 in the mutual-inductor shell 4, plastic film layer 18 can reduce rubber inoxidizing coating 17's degree of wear, thereby protect the subassembly in mutual-inductor shell 4 and the mutual-inductor shell 4 once more, guarantee that the device body normally works.

The utility model relates to a transformer, which comprises a transformer body 1, a device body 2, a mounting plate 3, a base 4, a transformer shell 5, a magnetic ring 6, an S1 interface 7, an S2 interface 8, a mounting screw 9, a round hole 10, a circuit groove 11, a protective pad 12, an anti-slip pad 13, anti-slip particles 14, a fixing hole 15, a coil 16, a protective layer 17, a rubber protective layer 18 and a plastic film layer, wherein the parts are all universal standard parts or parts known by technicians in the field, the structure and principle of the transformer can be known by technical manuals or conventional experimental methods, the transformer solves the problems that the existing ferrite magnetic core energy-obtaining transformer is inconvenient to mount and protect and is easy to damage, the installation is simple to can improve the efficiency of staff to the mutual-inductor installation, and still have stability, thereby be convenient for control the electric current, this kind of mutual-inductor shell is equipped with the inoxidizing coating, and the inoxidizing coating can be protected the mutual-inductor, thereby improves the life of mutual-inductor.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a get energy mutual-inductor based on ferrite core which characterized in that: including device body (1), device body (1) includes mounting panel (2), base (3), mutual-inductor shell (4), magnetosphere (5) and inoxidizing coating (16), device body (1) bottom is equipped with mounting panel (2), mounting panel (2) top middle part welding has base (3), mutual-inductor shell (4) bottom is connected through the welding mode at base (3) top, the inside magnetosphere (5) that is equipped with of mutual-inductor shell (4), the winding of magnetosphere (5) outside has coil (15), mutual-inductor shell (4) surface is equipped with inoxidizing coating (16), mutual-inductor shell (4) middle part is equipped with round hole (9).

2. The ferrite core based energy-taking transformer as claimed in claim 1, wherein: six groups of circuit grooves (10) which are annularly and equidistantly distributed are arranged on the inner side of the round hole (9).

3. The ferrite core based energy-taking transformer as claimed in claim 2, wherein: and a protective pad (11) is stuck in the circuit groove (10).

4. The ferrite core based energy-taking transformer as claimed in claim 1, wherein: the surface lower part of the transformer shell (4) is provided with an S1 interface (6) and an S2 interface (7), the S1 interface (6) is located on the left side of the S2 interface (7), and mounting screws (8) are arranged inside the S1 interface (6) and the S2 interface (7).

5. The ferrite core based energy-taking transformer as claimed in claim 1, wherein: two fixing holes (14) which are distributed in a symmetrical mode are formed in the two ends of the top of the mounting plate (2).

6. The ferrite core based energy-taking transformer as claimed in claim 1, wherein: the anti-skid device is characterized in that an anti-skid pad (12) is pasted at the bottom of the mounting plate (2), and anti-skid particles (13) distributed in an array mode are arranged at the bottom of the anti-skid pad (12).

7. The ferrite core based energy-taking transformer as claimed in claim 1, wherein: the protective layer (16) comprises a rubber protective layer (17) and a plastic film layer (18), and the rubber protective layer (17) is located at the bottom of the plastic film layer (18).