CN221040729U

CN221040729U - Epoxy casting transformer

Info

Publication number: CN221040729U
Application number: CN202323112285.1U
Authority: CN
Inventors: 程益峰
Original assignee: Shanghai Beichang Technology Co ltd
Current assignee: Shanghai Beichang Technology Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-05-28
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses an epoxy casting transformer, which comprises a transformer component and a protection component, wherein the transformer component comprises a main body, the upper part and the lower part of the main body are respectively provided with an angle ring, the bottom of the main body is fixedly connected with a lower clamping piece, the top of the main body is fixedly connected with an upper clamping piece, the angle ring structure is cast into a firm forming structure by a mould according to a specific shape, the outer side of the main body is an insulating material, the protection component comprises a supporting bottom plate arranged at the bottom of the main body, one side of the supporting bottom plate is provided with a movable groove, and the angle ring structure is respectively arranged upwards through the main body, so that the electric field distribution at the end part of the transformer is optimized, the electric field strength concentration phenomenon at a high-voltage part is alleviated, the height of parts is reduced, the self weight of the transformer is reduced, the cost of the transformer is saved, the safety and the reliability of the equipment is enhanced and is not easy to damage.

Description

Epoxy casting transformer

Technical Field

The utility model relates to a transformer technical field, more specifically say, it relates to an epoxy pouring transformer.

Background

The transformer is a device for converting alternating voltage, current and impedance, when the primary coil is electrified with alternating current, alternating current magnetic flux is generated in the iron core, so that voltage is induced in the secondary coil, meanwhile, the transformer consists of the iron core and the coil, the coil is provided with two or more windings, the winding connected with a power supply is called a primary coil, the other windings are called secondary coils, and the transformer comprises various models.

Among the equipment that we used at present, because the electric field distribution of equipment is inhomogeneous to the phenomenon that electric field intensity concentrates appears easily, thereby equipment causes the unstable condition of electric field to take place easily when using, and the unstable of equipment electric field also can cause certain safety to equipment itself simultaneously, just so can lead to improving the use cost of transformer and influence the safety in utilization of equipment.

It is necessary to provide an epoxy cast transformer to solve the above problems.

Disclosure of utility model

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: an epoxy cast transformer is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an epoxy pouring transformer, includes vary voltage subassembly and protection subassembly, vary voltage subassembly includes the main part, the angle ring is installed respectively to the upper and lower part of main part, the bottom fixedly connected with of main part is the folder down, the top fixedly connected with of main part goes up the folder, the top fixedly connected with rings of going up the folder, angle ring structure is cast into a firm shaping structure according to specific shape by the mould, the outside of main part is an insulating material.

Further, the protection subassembly includes the supporting baseplate of main part bottom installation, the removal groove has been seted up to one side of supporting baseplate, the top fixedly connected with guard bar of supporting baseplate, one side fixedly connected with of guard bar is two curb plates that keep away from each other, the inside sliding connection in removal groove has two sealing doors, two the bottom of sealing door rotates and is connected with the movable wheel.

Further, two limit grooves are formed in one sides of the side plates, two limit strips are fixedly connected to one sides, close to the limit grooves, of the sealing door, and the limit strips are mutually matched with the inside of the limit grooves.

Further, one of them sealing door's top fixedly connected with stationary blade, another sealing door's top has seted up the fixed orifices, one side that the stationary blade is close to the fixed orifices runs through there is fixed bayonet lock, fixed bayonet lock is through the internal connection who runs through stationary blade and fixed orifices, the inside contact of movable wheel through sealing door and movable groove, the inside in movable groove and the outside looks adaptation of movable wheel, the quantity of movable wheel is a plurality of.

The beneficial effects of the utility model are that:

1. According to the utility model, the angle ring structures are respectively arranged on the upward sides of the main body, so that the electric field distribution at the end part of the transformer can be optimized, the phenomenon of field intensity concentration at the high-voltage part is alleviated, the height of parts is reduced, the self weight of the transformer is lightened, the cost of the transformer is saved, the energy is saved, the safety and the reliability of the transformer are enhanced, the transformer is not easy to damage, and the transformer is convenient to install.

2. According to the utility model, the sealing door and the protection rod are arranged, so that the equipment can be blocked and protected from the outside when in use, the use safety of the equipment is improved, and meanwhile, the sealing door can be conveniently opened or closed through the fixing sheet and the fixing bayonet lock, so that the use effect of the protection assembly can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an epoxy casting transformer apparatus of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the transformer assembly of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the mounting structure of the guard assembly of FIG. 1 in accordance with the present utility model;

In the figure: 1. a voltage transformation assembly; 101. a main body; 102. an angle ring; 103. a lower clamping piece; 104. an upper clamping piece; 105. a hanging ring; 2. a protective assembly; 201. a support base plate; 202. a moving groove; 203. a protective rod; 204. a side plate; 205. a limit groove; 206. sealing the door; 207. a moving wheel; 208. a limit bar; 209. a fixing piece; 210. and fixing the bayonet lock.

Detailed Description

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present invention, unless otherwise indicated, the orientations used, such as "up and down", are generally oriented in the direction indicated in the drawings or in the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of each component itself, but the above-mentioned orientation terms are not intended to limit the present invention.

As shown in fig. 1-3, the application provides an epoxy casting transformer, which comprises a transformer component 1 and a protection component 2, wherein the transformer component 1 comprises a main body 101, angle rings 102 are respectively arranged at the upper part and the lower part of the main body 101, a lower clamping piece 103 is fixedly connected with the bottom of the main body 101, an upper clamping piece 104 is fixedly connected with the top of the main body 101, a hanging ring 105 is fixedly connected with the top of the upper clamping piece 104, the angle ring 102 is cast into a firm molding structure by a mold according to a specific shape, and an insulating material is arranged at the outer side of the main body 101.

The protection component 2 comprises a supporting baseplate 201 installed at the bottom of the main body 101, a movable groove 202 is formed in one side of the supporting baseplate 201, a protection rod 203 is fixedly connected to the top of the supporting baseplate 201, side plates 204 are fixedly connected to two ends of one side of the protection rod 203, a limit groove 205 is formed in one side of each of the two side plates 204, limit bars 208 are fixedly connected to one side, close to the limit groove 205, of each of the two seal doors 206, the limit bars 208 are mutually matched with the inside of the limit groove 205, two seal doors 206 are connected to the inside of the movable groove 202 in a sliding mode, and movable wheels 207 are rotatably connected to the bottoms of the two seal doors 206.

The top fixedly connected with stationary blade 209 of one of them sealing door 206, the fixed orifices has been seted up at the top of another sealing door 206, and the stationary dog 210 has been run through to one side that the stationary blade 209 is close to the fixed orifices, and stationary dog 210 is through the internal connection who runs through stationary blade 209 and fixed orifices.

When the equipment is used, the casting forming angle rings 102 are added to the upper and lower parts of the main body 101, the main body 101 is manufactured according to a variable casting forming mode, and meanwhile, the upper and lower parts of the main body 101 are separated from the main body 101 by insulating materials respectively, so that an electric isolation layer is added between the upper and lower positions of the main body 101, the creepage distance of the end part of the main body 101 is increased, the electric field structure of the end part is improved, the electric field structure is more uniform than that of the main body 101, the insulating distance is reduced, the whole transformer structure is optimized, the weight of an iron core is reduced, and the performance parameters of the transformer are improved;

Further, the main body 101 is made of insulating materials, and meanwhile, the main body 101 is molded into a firm molded solid structure, so that parts mounted in the main body 101 are completely isolated from electricity, and the reliability of products is enhanced. The shielding structure is formed by casting, curing and forming epoxy resin, is not easy to damage and is convenient to install;

Further, when the equipment is in use, the outside of the transformer assembly 1 is blocked through the plurality of protection rods 203, so that the transformer assembly 1 can avoid being in direct contact with the outside, and therefore the use safety of the equipment is improved, meanwhile, the two sealing doors 206 can be mutually opened or combined, so that one side of the protection assembly 2 can be exposed, and further, the equipment is convenient for workers to enter the equipment for maintenance and overhaul, when the sealing doors 206 move, the sealing doors 206 can smoothly move on one side of the supporting bottom plate 201 through the contact between the moving wheels 207 and the moving grooves 202, meanwhile, the limiting strips 208 can be contacted with the positions of the limiting grooves 205, after the two sealing doors 206 are mutually close to each other, the limiting strips 208 can reach the limiting positions in the limiting grooves 205, then the fixing clamp pins 210 are installed on the tops of the sealing doors 206 through the fixing pieces 209, the two sealing doors 206 can be combined, meanwhile, the limiting strips 208 can reach the limiting effect after being combined, the shaking condition is avoided, and the use stability of the sealing doors 206 is improved.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the present invention. All other embodiments, based on the embodiments in this disclosure, which would be apparent to one of ordinary skill in the art without undue burden are intended to be within the scope of this disclosure.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The foregoing description of the preferred embodiments of the present invention is merely illustrative of and not intended to be limiting of the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

The above-mentioned preferred embodiments of the present invention are not limited to the above-mentioned examples, and all technical solutions belonging to the present invention belong to the scope of the present invention. It should be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present invention are intended to be comprehended within the scope of the present invention.

Claims

1. An epoxy casting transformer, includes transformer unit (1) and protection subassembly (2), its characterized in that: the transformer assembly (1) comprises a main body (101), wherein an angle ring (102) is respectively arranged on the upper part and the lower part of the main body (101), a lower clamping piece (103) is fixedly connected to the bottom of the main body (101), an upper clamping piece (104) is fixedly connected to the top of the main body (101), a lifting ring (105) is fixedly connected to the top of the upper clamping piece (104), the angle ring (102) is structurally cast into a firm molding structure by a mold according to a specific shape, and the outer side of the main body (101) is made of an insulating material.

2. An epoxy cast transformer as claimed in claim 1, wherein: the protection assembly (2) comprises a supporting bottom plate (201) arranged at the bottom of the main body (101), a movable groove (202) is formed in one side of the supporting bottom plate (201), a protection rod (203) is fixedly connected to the top of the supporting bottom plate (201), two ends of one side of the protection rod (203) are fixedly connected with side plates (204), two sealing doors (206) are slidably connected to the inside of the movable groove (202), and movable wheels (207) are rotatably connected to the bottoms of the sealing doors (206).

3. An epoxy cast transformer as claimed in claim 2, wherein: one side of each side plate (204) is provided with a limiting groove (205), one side, close to each limiting groove (205), of each sealing door (206) is fixedly connected with a limiting strip (208), and the limiting strips (208) are mutually matched with the inside of each limiting groove (205).

4. An epoxy cast transformer as claimed in claim 2, wherein: one of them sealing door's (206) top fixedly connected with stationary blade (209), another sealing door's (206) top has seted up the fixed orifices, one side that stationary blade (209) are close to the fixed orifices has run through fixed bayonet lock (210), fixed bayonet lock (210) are through the internal connection who runs through stationary blade (209) and fixed orifices.

5. An epoxy cast transformer as claimed in claim 2, wherein: the movable wheels (207) are contacted with the inner part of the movable groove (202) through the sealing door (206), the inner part of the movable groove (202) is mutually matched with the outer sides of the movable wheels (207), and the number of the movable wheels (207) is a plurality.