CN212062147U

CN212062147U - Magnetic isolation structure of transformer

Info

Publication number: CN212062147U
Application number: CN202021252120.8U
Authority: CN
Inventors: 邓雪群
Original assignee: Taojiang Fengguan Motor Co ltd
Current assignee: Taojiang Fengguan Motor Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-01
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a magnetic isolation structure of transformer, including bottom plate and transformer, the equal vertical fixed mounting of bottom plate upper surface quadrangle end has the support column, and the equal fixed mounting in support column upper end has L type frame plate, all is equipped with between the adjacent support column and separates the magnetism protective screen, separates the magnetism protective screen and comprises top arm-tie, end arm-tie and metal mesh, metal mesh fixed mounting is between top arm-tie and end arm-tie, end arm-tie both ends are rotated through the support column of round pin axle with corresponding position and are connected, and end arm-tie is located top arm-tie below, top arm-tie both ends outside surface all is equipped with latched device, and top arm-tie both ends pass through latched device and the L type frame plate lock joint that corresponds the position. The utility model discloses the installation is dismantled simply, sets up the metal mesh through four side positions at the transformer to the electromagnetic wave that weakens, when needing to overhaul the transformer, through pulling down the protrusion board, insert the post this moment and break away from the locating hole, can be very convenient with the upset of metal mesh, thereby make things convenient for staff's maintenance work.

Description

Magnetic isolation structure of transformer

Technical Field

The utility model relates to a transformer equipment technical field, more specifically say, in particular to magnetism isolating structure of transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, can emit electromagnetic waves to the periphery in the operation process, and further can cause the surrounding electromagnetic pollution, and in the prior art, only a simple magnetic isolation structure is carried out on a transformer body, no additional magnetic isolation mode is arranged for magnetic isolation, and further the magnetic leakage phenomenon is generated locally, so that the electromagnetic pollution is caused to the surrounding environment; and the magnetic isolation device which can isolate the transformer on site and is convenient to disassemble does not appear in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer separate magnetic structure to overcome the defect that prior art exists.

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

the utility model provides a magnetic isolation structure of transformer, includes bottom plate and transformer, transformer fixed mounting at the bottom plate upper surface, the equal vertical fixed mounting in bottom plate upper surface quadrangle end has the support column, and the equal fixed mounting in support column upper end has L type frame plate, all is equipped with between the adjacent support column and separates the magnetism barrier, separates the magnetism barrier and comprises top arm-tie, end arm-tie and metal mesh, metal mesh fixed mounting is between top arm-tie and end arm-tie, end arm-tie both ends are rotated with the support column that corresponds the position through the round pin axle and are connected, and end arm-tie is located top arm-tie below, top arm-tie both ends outside surface all is equipped with latched device, and top arm-tie both ends pass through latched device and the L type frame plate lock joint that corresponds the position.

Further, latched device is including inserting post, slide bar and spring, draw plate outside surface both ends all seted up the spout mouth, and draw plate upper surface both ends are seted up the opening that link up the spout mouth, L type framed two ends lower surface is located the open position and has all seted up the location mouth, insert the post activity and insert and locate in the opening, insert the fixed protrusion board that is equipped with in post lower extreme one side, protrusion board stretches out in the spout mouth, insert the post lower surface and seted up the slide, slide bar fixed mounting is on spout mouth bottom surface, and slide bar upper end activity is inserted and is located the slide, and slide bar surface cover is equipped with the spring, insert the post upper end and insert through spring force effect and locate in the location mouth that corresponds the position.

Furthermore, the upper end of the sliding rod is fixedly provided with a limiting disc, and the limiting disc is clamped in the sliding way in a sliding manner.

Further, the surface of one side of the upper end of the inserting column is an inclined surface, and the inclined surface is arranged opposite to the direction of the protruding plate.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses the installation is dismantled simply, sets up the metal mesh through four side positions at the transformer to the electromagnetic wave that weakens, when needing to overhaul the transformer, through pulling down the protrusion board, insert the post this moment and break away from the locating hole, can be very convenient with the upset of metal mesh, thereby make things convenient for staff's maintenance work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural diagram of a magnetic isolation structure of a transformer according to the present invention;

fig. 2 is a cross-sectional view of the top pulling plate of the present invention;

fig. 3 is a top view of the magnetic isolation structure of the transformer of the present invention.

In the figure: the transformer comprises a base plate 1, a transformer 2, a support column 3, a 4L-shaped frame plate, a 41 positioning opening, a top pull plate 5, a 51 sliding groove opening, a 52 outlet, a bottom pull plate 6, a metal mesh 7, an 8 locking mechanism, an 81 inserting column, a 82 protruding plate, a 83 sliding channel, an 84 sliding rod, an 85 spring and a 86 limiting disc.

Detailed Description

Further embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3 are shown, the utility model provides a magnetic isolation structure of transformer, including bottom plate 1 and transformer 2, transformer 2 fixed mounting is on 1 upper surface of bottom plate, the equal vertical fixed mounting in bottom plate 1 upper surface quadrangle end has support column 3, the equal fixed mounting in support column 3 upper end has L type shelf board 4, all be equipped with the magnetic isolation barrier between the adjacent support column 3, the magnetic isolation barrier is by top arm-tie 5, end arm-tie 6 and metal mesh 7 constitute, metal mesh 7 fixed mounting is between top arm-tie 5 and end arm-tie 6, end arm-tie 6 both ends are rotated through round pin axle and support column 3 that corresponds the position and are connected, end arm-tie 6 is located top arm-tie 5 below, top arm-tie 5 both ends outside surface all is equipped with latched device, top arm-tie 5 both ends pass through latched device and the L type shelf board 4 lock joints that correspond the position.

In this embodiment, the latch mechanism includes an insertion column 81, a sliding rod 84 and a spring 85, both ends of the outer surface of the top-pulling plate 5 are provided with sliding groove openings 51, both ends of the upper surface of the top-pulling plate 5 are provided with openings 52 penetrating through the sliding groove openings 51, both lower surfaces of both ends of the L-shaped frame plate 4 are provided with positioning openings 41 at positions located at the openings 52, the insertion column 81 is movably inserted into the openings 52, one side of the lower end of the insertion column 81 is fixedly provided with a protruding plate 82, the protruding plate 82 extends out of the sliding groove openings 51, the lower surface of the insertion column 81 is provided with a sliding rail 83, the sliding rod 84 is fixedly installed on the bottom surface of the sliding groove openings 51, the upper end of the sliding rod 84 is movably inserted into the sliding rail 83, the surface of the sliding.

In this embodiment, the upper end of the sliding rod 84 is fixedly provided with a limiting disc 86, and the limiting disc 86 is slidably clamped in the sliding channel 83.

In this embodiment, the upper end side surface of the insert pin 81 is formed as an inclined surface, and the inclined surface is formed opposite to the direction of the projection plate 82.

The utility model discloses a theory of operation: through setting up metal mesh 7 in four side positions of transformer 2, metal mesh 7 is the metal material, has a large amount of free electrons, when free electron meets the electromagnetic wave, will have some electromagnetic energy to change into the kinetic energy of free electron to weaken the electromagnetic wave, when needs overhaul transformer 2, through pulling down protrusion board 82, insert post 81 this moment and break away from location mouth 41, can be very convenient overturn metal mesh 7, thereby make things convenient for staff's maintenance work.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a magnetic isolation structure of transformer, includes bottom plate and transformer, transformer fixed mounting is on the bottom plate upper surface, its characterized in that: the utility model discloses a magnetic screen, including bottom plate upper surface four corners end, bottom plate upper surface four corners end is equipped with the support column, and the equal vertical fixed mounting in support column upper end has L type frame plate, all is equipped with the magnetism barrier that separates between the adjacent support column, and the magnetism barrier that separates comprises top arm-tie, end arm-tie and metal mesh, metal mesh fixed mounting is between top arm-tie and end arm-tie, the end arm-tie both ends are rotated through the support column of round pin axle with corresponding position and are connected, and end arm-tie is located top arm-tie below, top arm-tie both ends outside surface all is equipped with latched device, and the L type frame plate lock joint of latched device and corresponding position is passed through.

2. The magnetic shield structure of a transformer according to claim 1, wherein: the hasp mechanism is including inserting post, slide bar and spring, draw plate outside surface both ends have all been seted up smooth notch, and draw plate upper surface both ends are seted up the opening that link up smooth notch, L type mounting plate both ends lower surface is located the open position and has all seted up the location mouth, insert the post activity and insert and locate in the opening, insert the fixed protrusion board that is equipped with in post lower extreme one side, the protrusion board stretches out in smooth notch, insert the post lower surface and seted up the slide, slide bar fixed mounting is at spout mouth bottom surface, and slide bar upper end activity is inserted and is located in the slide, and slide bar surface cover is equipped with the spring, insert the post upper end and insert through spring force effect and locate in the location mouth that corresponds the position.

3. The magnetic shield structure of a transformer according to claim 2, wherein: the upper end of the sliding rod is fixedly provided with a limiting disc, and the limiting disc is clamped in the sliding way in a sliding manner.

4. The magnetic shield structure of a transformer according to claim 2, wherein: the surface of one side of the upper end of the inserted column is an inclined plane, and the inclined plane is arranged opposite to the direction of the protruding plate.