CN219575363U

CN219575363U - Transformer coil

Info

Publication number: CN219575363U
Application number: CN202223393066.0U
Authority: CN
Inventors: 薛彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-22
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a transformer coil in the technical field of transformer coils, which comprises a mounting box and a coil body, wherein a rear cover is movably inserted at the outer side of the mounting box, a suction fan is fixedly arranged at the outer side of the rear cover, the suction fan penetrates through the rear cover and extends to the inner side, the coil body is movably arranged at the inner side of the mounting box, a mounting plate is fixedly arranged at the lower side of the coil body, two groups of threaded rods are movably arranged at the upper side of the mounting plate, butterfly nuts are sleeved on the outer sides of the two groups of threaded rods, T-shaped sliding blocks are fixedly connected at the lower end of the threaded rods, T-shaped sliding grooves for butt joint of the T-shaped sliding blocks are formed at the inner side of the mounting box, and the T-shaped sliding blocks slide in the T-shaped sliding grooves in a limiting manner. The utility model can facilitate the device to radiate heat through a simple installation structure, is convenient to install and disassemble, improves the service life of the device and the working efficiency of workers, has good practical effect, and is worth of being popularized and used in the existing market.

Description

Transformer coil

Technical Field

The utility model relates to the technical field of transformer coils, in particular to a transformer coil.

Background

The transformer is a device for changing alternating voltage by utilizing the electromagnetic induction principle, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The transformer coil forms the circuit part of the transformer, and is directly connected with an external power grid, and is the most important component in the transformer.

The transformer coil is because of the relatively intensive of inside enamelled wire winding, therefore the requirement to outside heat dissipation is higher, traditional transformer coil establishes round insulation system between the inner and outer coils, this insulation system laminating mutually between inner and outer coils respectively, and the design is easy because of the heat dissipation is unsmooth leads to causing the local too high potential safety hazard that causes when using, has the heat dissipation slow, easily leads to the easy problem that burns out of transformer. Meanwhile, the existing transformer coil is inconvenient to operate during installation, and when the transformer coil breaks down and needs maintenance, the transformer coil is inconvenient to detach and install rapidly, so that the working difficulty of workers is increased.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a transformer coil to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, a transformer coil comprises a mounting box and a coil body, the activity of mounting box outside is pegged graft and is had the back lid, the back lid outside is fixedly provided with suction fan, and the suction fan runs through the back lid and extend to inboard, coil body activity sets up in the mounting box inboard, and coil body downside is fixed to be provided with the mounting panel, the activity of mounting panel upside is provided with two sets of threaded rods, two sets of threaded rod outside equal thread bush is equipped with butterfly nut, and threaded rod lower extreme activity run through the mounting panel and extend to the downside, threaded rod lower extreme is located mounting panel downside part fixedly connected with T type slider, two sets of T type spouts of butt joint T type slider have been seted up to the mounting box inboard, and T type slider is spacing slip in T type spout.

Preferably, the upper side and the lower side of the mounting box are respectively provided with a ventilation plate in a penetrating way.

Preferably, the mounting boxes are provided with mounting grooves on two sides, and a plurality of groups of radiating fins are fixedly arranged in the two groups of mounting grooves.

Preferably, two groups of heat-conducting plates which are in butt joint with the radiating fins are fixedly arranged on the inner side of the installation box.

Preferably, two groups of inserting blocks are fixedly arranged on the outer side of the rear cover, and two groups of inserting grooves for butt-joint of the inserting blocks are formed on the outer side of the mounting box.

Preferably, the screw threads on the outer side of the mounting box are penetrated and provided with a plurality of groups of fastening screws, and the outer side of the insertion block is penetrated and provided with a plurality of groups of screw holes for butt joint of the fastening screws.

The utility model has the technical effects and advantages that:

according to the utility model, the mounting plate, the threaded rod, the butterfly nut, the T-shaped sliding block and the T-shaped sliding groove are arranged, and through the mutual matching of the mechanisms, the coil body can be conveniently mounted, and after the coil body fails, the coil body can be timely mounted and dismounted, so that the working difficulty of workers is greatly reduced, the working efficiency is improved, and through the mutual matching of the mechanisms, the coil can be quickly cooled, the service lives of the transformer and the coil are effectively prolonged, and the probability of safety accidents is reduced.

Drawings

FIG. 1 is a schematic diagram of an oblique view of the present utility model;

FIG. 2 is a schematic view of the mounting box structure of the present utility model;

FIG. 3 is a schematic view of the rear cover structure of the present utility model;

FIG. 4 is a schematic diagram of a coil mounting structure according to the present utility model;

fig. 5 is an enlarged schematic view of the structure a in fig. 4 according to the present utility model.

The reference numerals are:

1 mounting box, 2 coil body, 3 back cover, 4 mounting panel, 5 threaded rod, 6 butterfly nut, 7T slider, 8T spout, 9 suction fan, 10 ventilative board, 11 mounting groove, 12 radiating fin, 13 heat-conducting plate, 14 inserts, 15 slot, 16 fastening screw, 17 screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-5, a transformer coil, including mounting box 1 and coil body 2, mounting box 1 outside activity grafting has back lid 3, the fixed suction fan 9 that is provided with in back lid 3 outside, and suction fan 9 runs through back lid 3 and extends to the inboard, coil body 2 activity sets up in mounting box 1 inboard, and coil body 2 downside is fixed and is provided with mounting panel 4, mounting panel 4 upside activity is provided with two sets of threaded rods 5, two sets of threaded rods 5 outside equal thread bush is equipped with butterfly nut 6, and threaded rod 5 lower extreme activity runs through mounting panel 4 and extends to the downside, threaded rod 5 lower extreme is located mounting panel 4 downside part fixedly connected with T type slider 7, two sets of T type spout 8 of butt joint T type slider 7 have been seted up to the mounting box 1 inboard, and T type slider 7 is spacing slip in T type spout 8, through the spacing cooperation of T type slider 7 and T type spout 8, can conveniently install mounting panel 4 and coil body 2, the improvement operation convenience, the later stage also can dismantle the maintenance degree of difficulty to mounting panel 4 and coil body 2 simultaneously, thereby greatly reduced staff's work efficiency has been improved.

Wherein, both sides all run through about mounting box 1 and are provided with ventilative board 10, and ventilative board 10 runs through from top to bottom and has seted up multiunit bleeder vent, when opening suction fan 9 and breathe in mounting box 1, the air also can pass in the ventilative board 10 to can take away the heat in the mounting box 1 fast, improve the radiating effect.

Wherein, mounting groove 11 has been seted up to mounting box 1 both sides, and the equal fixed multiunit fin 12 that is provided with in two sets of mounting grooves 11, and fin 12 can be with the heat in the mounting box 1 discharge, and cooperation suction fan 9 uses, can further improve the radiating effect of device to improve the life of coil body 2 and transformer.

Wherein, the inside of the installation box 1 is fixedly provided with two groups of heat conducting plates 13 which butt joint the radiating fins 12, and the heat conducting plates 13 can transfer the heat in the installation box 1, thereby improving the radiating effect of the radiating fins 12.

Wherein, the fixed two sets of inserted blocks 14 that are provided with in the back lid 3 outside, the slot 15 of two sets of butt joint inserted blocks 14 has been seted up in the mounting box 1 outside, through inserting inserted block 14 grafting slot 15, can improve the connection stability of mounting box 1 and back lid 3 to improve the firmness of device.

Wherein, the screw thread in the outside of mounting box 1 runs through and is provided with multiunit fastening screw 16, and the screw 17 of multiunit butt joint fastening screw 16 has been run through in the inserted block 14 outside, through screwing up or unscrewing fastening screw 16, can fix and dismantle mounting box 1 and back lid 3 fast, when guaranteeing device stability, makes things convenient for the staff to operate.

Examples: in the use process of the utility model, firstly, the suction fan 9 is started through an external power supply, the suction fan 9 sucks air into the installation box 1, air flows out of the installation box 1 quickly, so that heat generated by the coil body 2 can be taken away, the effect of quick heat dissipation is realized, the heat in the installation box 1 can be quickly conducted onto the heat dissipation fins 12 through the heat dissipation fins 12, the heat dissipation of the coil body 2 is realized through the heat dissipation fins 12, the integral heat dissipation effect is improved, when the coil body 2 breaks down, the fastening screw 16 is firstly screwed out from the screw hole 17, then the rear cover 3 is taken down from the installation box 1, the inserting block 14 is separated from the inserting groove 15, then the butterfly nut 6 is unscrewed upwards, and then the installation plate 4 is pulled towards the outer side of the installation box 1, so that the T-shaped sliding block 7 slides in the T-shaped sliding groove 8, the coil body 2 can be quickly taken out of the installation box 1, and the working difficulty of workers is reduced.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a transformer coil, includes mounting box (1) and coil body (2), its characterized in that, mounting box (1) outside activity is pegged graft and is had back lid (3), back lid (3) outside is fixed to be provided with suction fan (9), and suction fan (9) run through back lid (3) and extend to the inboard, coil body (2) activity sets up in mounting box (1) inboard, and coil body (2) downside is fixed to be provided with mounting panel (4), mounting panel (4) upside activity is provided with two sets of threaded rods (5), two sets of threaded rods (5) outside all thread bush is equipped with butterfly nut (6), and threaded rod (5) lower extreme activity run through mounting panel (4) and extend to the downside, threaded rod (5) lower extreme is located mounting panel (4) downside part fixedly connected with T type slider (7), T type spout (8) of two sets of butt joint T type slider (7) are seted up to the inboard of mounting box (1), and T type slider (7) are spacing slip in T type spout (8).

2. A transformer coil according to claim 1, characterized in that: the upper side and the lower side of the installation box (1) are respectively provided with a ventilation plate (10) in a penetrating way.

3. A transformer coil according to claim 1, characterized in that: mounting grooves (11) are formed in two sides of the mounting box (1), and a plurality of groups of radiating fins (12) are fixedly arranged in the two groups of mounting grooves (11).

4. A transformer coil according to claim 3, characterized in that: the inner side of the installation box (1) is fixedly provided with two groups of heat conducting plates (13) which are butted with the radiating fins (12).

5. A transformer coil according to claim 1, characterized in that: two groups of inserting blocks (14) are fixedly arranged on the outer side of the rear cover (3), and two groups of inserting slots (15) for the inserting blocks (14) are formed in the outer side of the mounting box (1).

6. A transformer coil according to claim 5, wherein: the outer side threads of the mounting box (1) are provided with a plurality of groups of fastening screws (16) in a penetrating mode, and the outer side of the insertion block (14) is provided with a plurality of groups of screw holes (17) for butt joint of the fastening screws (16) in a penetrating mode.