CN216957683U

CN216957683U - Adjustable transformer core

Info

Publication number: CN216957683U
Application number: CN202123402405.2U
Authority: CN
Inventors: 孟庆发; 瞿兆明; 邓卓; 杨文卿
Original assignee: Xuchang Taike Electric Co ltd
Current assignee: Xuchang Taike Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an adjustable transformer iron core, which relates to the technical field of transformers and comprises a mounting box, wherein three bases are arranged in the mounting box along the length direction, two bases close to the width side edge of the mounting box can slide, an iron core is arranged on the bases, a rotating shaft is rotatably arranged on one side of the mounting box, one end of the rotating shaft penetrates through the side edge of the mounting box and is positioned in the mounting box, one end of the rotating shaft positioned in the mounting box is connected with a gear, racks are slidably arranged between the two width side edges of the mounting box and the adjacent bases, one end of each rack is connected with the corresponding base, and the gears are meshed with the racks. According to the utility model, through arranging the rotating shaft, the gear and the rack and using the rotating shaft and the rack in a matching manner, the iron core on the base can be driven to move by rotating the rotating shaft outside the mounting box, a plurality of iron cores are dispersed, so that the heat dissipation and the maintenance of the iron cores are facilitated, and the adjustment can be completed without disassembling the shell of the transformer during the movement of the iron cores.

Description

Adjustable transformer core

Technical Field

The utility model relates to the technical field of transformers, in particular to an adjustable transformer iron core.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and has the main functions of: the transformer comprises a transformer body (iron core, winding, insulation and lead), transformer oil, an oil tank, a cooling device, a voltage regulating device, a protection device (a moisture absorber, a safety air channel, a gas relay, an oil storage cabinet, a temperature measuring device and the like) and an outlet sleeve.

Therefore, there is a need for an adjustable transformer core to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an adjustable transformer core to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable transformer core, includes the mounting box, three base is installed along length direction in the inside of mounting box, two base slidable that are close to mounting box width side, install the iron core on the base, one side of mounting box is rotated and is installed the pivot, and the one end of pivot runs through the side of mounting box and is located the inside of mounting box, the one end that the pivot is located the inside of mounting box is connected with the gear, slidable mounting has the rack between two width sides of mounting box and the adjacent base, the one end and the base of rack are connected, the gear is connected with rack toothing.

Optionally, a first slide rail is mounted on the inner bottom wall of the mounting box, the first slide rail includes a guide rail portion and a plurality of sliding portions, and the sliding portions of the first slide rail are connected with the two slidably mounted bases.

Optionally, a second slide rail is mounted on the inner bottom wall of the mounting box, the second slide rail includes a guide rail portion and a sliding portion, and the bottom of the rack is connected with the sliding portion of the second slide rail.

Optionally, an extension box body used for moving the rack is installed on the outer side of the side edge of the installation box, and an opening is formed in one side of the extension box body and communicated with the inner cavity of the installation box.

Optionally, buffer plates are arranged on the adjacent side edges of the three bases, and damping shock absorbers are connected between the buffer plates and the bases;

the setting of buffer board and damping bumper shock absorber, the base removes the in-process, can play effectual cushioning effect when two base contacts, prevents to collide between the base and damage the iron core.

The utility model has the technical effects and advantages that:

according to the utility model, through arranging the rotating shaft, the gear and the rack and using the rotating shaft, the iron core on the base can be driven to move by rotating the rotating shaft outside the mounting box, a plurality of iron cores are dispersed, so that the heat dissipation and the maintenance of the iron core are facilitated, the adjustment can be completed without disassembling the shell of the transformer during the movement of the iron core, and the use is convenient and rapid.

Drawings

FIG. 1 is a schematic view of a vertical structure of the present invention.

Fig. 2 is a schematic view of a rack mounting structure of the present invention.

FIG. 3 is a schematic view of a front view of the base of the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.

In the figure: 1. mounting a box; 2. an iron core; 3. a base; 4. a rotating shaft; 5. a gear; 6. a rack; 7. a first slide rail; 8. a second slide rail; 9. an extension box body; 10. a buffer plate; 11. a shock absorber is damped.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides an adjustable transformer iron core as shown in figures 1-4, which comprises a mounting box 1, wherein three bases 3 are arranged in the mounting box 1 along the length direction, two bases 3 close to the width side edge of the mounting box 1 can slide, an iron core 2 is arranged on the bases 3, a rotating shaft 4 is rotatably arranged on one side of the mounting box 1, the rotating shaft 4 is arranged on one side of the mounting box 1 through a bearing, one end of the rotating shaft 4 penetrates through the side edge of the mounting box 1 and is positioned in the mounting box 1, one end of the rotating shaft 4 positioned in the mounting box 1 is connected with a gear 5, one end of the rotating shaft 4 positioned outside the mounting box 1 is provided with a rotating handle, racks 6 are slidably arranged between the two width side edges of the mounting box 1 and the adjacent bases 3, one end of each rack 6 is connected with the corresponding base 3, the gear 5 is meshed with the rack 6 and is connected, the rotating shaft 4 is rotated on the outer side of the mounting box 1, the gear 5 on the rotating shaft 4 rotates to drive the racks 6 to move, the rack 6 drives the iron core 2 to move, adjusts the distance between a plurality of iron cores 2, and is convenient for operate and maintain the iron core 2 or promote the heat dissipation rate of the iron core 2.

The inner bottom wall of the mounting box 1 is provided with a first slide rail 7, the first slide rail 7 comprises a guide rail part and a plurality of sliding parts, and the sliding parts of the first slide rail 7 are connected with two bases 3 which are slidably mounted.

The inner bottom wall of the mounting box 1 is provided with a second slide rail 8, the second slide rail 8 comprises a guide rail part and a sliding part, and the bottom of the rack 6 is connected with the sliding part of the second slide rail 8.

An extension box body 9 for moving the rack 6 is installed on the outer side of the side edge of the installation box 1, and an opening is formed in one side of the extension box body 9 and is communicated with the inner cavity of the installation box 1;

the distance that the iron core 2 moves is increased.

Buffer plates 10 are arranged on the adjacent side edges of the three bases 3, and damping shock absorbers 11 are connected between the buffer plates 10 and the bases 3;

the arrangement of the buffer plate 10 and the damping shock absorber 11 can play an effective buffer role when two bases are contacted in the moving process of the bases, and prevent the iron core from being damaged by collision between the bases.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An adjustable transformer core, includes mounting box (1), its characterized in that: three base (3) are installed along length direction to the inside of mounting box (1), are close to two base (3) slidable of mounting box (1) width side, install iron core (2) on base (3), one side of mounting box (1) is rotated and is installed pivot (4), and the one end of pivot (4) runs through the inside that the side of mounting box (1) is located mounting box (1), the one end that pivot (4) are located mounting box (1) inside is connected with gear (5), slidable mounting has rack (6) between mounting box (1) two width sides and adjacent base (3), the one end and the base (3) of rack (6) are connected, gear (5) are connected with rack (6) meshing.

2. The adjustable transformer core of claim 1, wherein: first slide rail (7) are installed to the interior diapire of mounting box (1), first slide rail (7) include guide rail part and a plurality of sliding part, the sliding part of first slide rail (7) is connected with two slidable mounting's base (3).

3. The adjustable transformer core of claim 1, wherein: second slide rail (8) are installed to the interior diapire of mounting box (1), second slide rail (8) are including guide rail part and sliding part, the bottom of rack (6) is connected with the sliding part of second slide rail (8).

4. The adjustable transformer core of claim 1, wherein: an extension box body (9) used for the rack (6) to move is installed on the outer side of the side edge of the mounting box (1), and an opening is formed in one side of the extension box body (9) and communicated with an inner cavity of the mounting box (1).

5. The adjustable transformer core of claim 1, wherein: three the adjacent side of base (3) all is equipped with buffer board (10), be connected with damping bumper shock absorber (11) between buffer board (10) and base (3).