CN219916895U - Manual coil inserting piece - Google Patents

Abstract

The utility model discloses a manual coil inserting piece, which comprises a skeleton body, wherein a baffle is arranged in the middle of the skeleton body, a cavity is formed in the skeleton body, multiple layers of inserting pieces are uniformly arranged in the cavity, the multiple layers of inserting pieces are respectively arranged at two ends of the skeleton body and inserted into the cavity, the inserting pieces at the two ends are sequentially arranged at intervals, multiple layers of wires are wound around the skeleton body, a bulge is arranged at one side of two ends of the skeleton body, a detection column is arranged on the bulge, and the end part of a coil is wound on the detection column; this manual coil inserted sheet can be as an organic whole with adjacent two skeleton body centre gripping, and inside inserted sheet inserts the back difficult not hard up, drops, and stability is strong, is fit for using widely.

Description

Manual coil inserting piece

Technical Field

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

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and has the functions of transformation, current transformation, impedance transformation and the like, wherein the structural components of the main body of the transformer are used for providing winding space for copper wires in the transformer and fixing iron cores in the transformer, and the iron cores of the transformer are namely inserting sheets in the framework.

The Chinese patent publication No. CN205039052U discloses a novel framework structure for a transformer, which comprises a square cavity with upper and lower openings, wherein the upper side and the lower side of the square cavity are respectively provided with a baffle, the baffles and the outer side wall of the square cavity jointly form a winding groove, at least one side wall of the square cavity, which is parallel to a silicon steel sheet, is internally provided with at least one reinforcing rib, the direction of the reinforcing rib is parallel to the direction of an inserting sheet, and at least one end part of the reinforcing rib is provided with a buffer inclined plane; the technical problems of high resistance and difficult installation of the inserting sheet are solved.

However, the two skeletons are not convenient to be arranged in parallel when the skeleton structure is used, the two skeletons cannot be clamped into a whole when the inserting piece is inserted, the inserting piece is easy to loose after being inserted into the cavity, transformer vibration and noise are easy to generate when the skeleton structure is used, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems and provide the manual coil inserting piece which can clamp two adjacent skeleton bodies into a whole, is not easy to loosen or fall off after the internal inserting piece is inserted and has high stability.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a manual coil inserted sheet, includes the skeleton body, the middle department of skeleton body is equipped with the baffle, be equipped with the cavity in the skeleton body, even be equipped with the multilayer inserted sheet in the cavity, the multilayer the inserted sheet is established respectively at the both ends of skeleton body and is inserted in the cavity, and the inserted sheet at both ends is set up from top to bottom in proper order interval.

Preferably, a plurality of layers of coils are wound around the bobbin body.

Preferably, one side of the two ends of the skeleton body is provided with a bulge, the bulge is provided with a detection column, and the end part of the coil is wound on the detection column.

Preferably, the two skeleton bodies are arranged in parallel, the two baffles after being arranged in parallel correspond to each other, and the end parts of the inserting sheets are respectively inserted into the two adjacent cavities.

Preferably, the whole U-shaped of inserted sheet, one side of inserted sheet is equipped with two inserts the tongue, two insert and be equipped with the breach between the tongue.

Preferably, after the two skeleton bodies are arranged in parallel, the two inserting tongues are respectively inserted into the two adjacent cavities, and the notch covers the side walls of the two adjacent skeleton bodies.

Preferably, the width of the inserting tongue is consistent with the width of the cavity, and the side walls of the two parallel skeleton bodies are clamped in the notch.

Preferably, the insert is made of silicon steel.

The utility model discloses a manual coil inserting piece, which comprises a framework body, wherein a baffle is arranged in the middle of the framework body, a cavity is formed in the framework body, multiple layers of inserting pieces are uniformly arranged in the cavity, the multiple layers of inserting pieces are respectively arranged at two ends of the framework body and inserted into the cavity, the inserting pieces at the two ends are sequentially arranged at intervals, multiple layers of wires are wound around the framework body, one side of the two ends of the framework body is provided with a bulge, a detection column is arranged on the bulge, and the end part of a coil is wound on the detection column; compared with the prior art, the manual coil inserting piece has the beneficial effects that two adjacent skeleton bodies can be clamped into a whole, and the internal inserting piece is not easy to loosen and fall off after being inserted, so that the stability is strong.

Drawings

Fig. 1 is a schematic structural diagram of a skeleton body in the present utility model.

Fig. 2 is a schematic structural diagram of two skeleton bodies in parallel in the present utility model.

Fig. 3 is a schematic diagram of a second structure of two skeleton bodies in parallel in the present utility model.

Fig. 4 is a schematic view of the whole structure of a manual coil insert according to the present utility model.

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

Fig. 6 is a schematic structural view of an insert sheet according to the present utility model.

In the figure: 1. a skeleton body; 2. a baffle; 3. a protrusion; 4. a detection column; 5. a cavity; 6. a coil; 7. inserting sheets; 71. inserting a tongue; 72. and (5) a notch.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.

Referring to fig. 1-6, a manual coil inserting sheet comprises a skeleton body 1, wherein a baffle 2 is arranged in the middle of the skeleton body 1, a cavity 5 is arranged in the skeleton body 1, a plurality of layers of inserting sheets 7 are uniformly arranged in the cavity 5, the inserting sheets 7 are made of silicon steel materials, a plurality of layers of inserting sheets 7 are respectively arranged at two ends of the skeleton body 1 and inserted into the cavity 5, and the inserting sheets 7 at the two ends are sequentially arranged at intervals up and down; that is to say, the inserting pieces 7 are inserted into two ends of the skeleton body 1 in opposite directions, after one inserting piece is inserted into the left side, the inserting piece is inserted into the skeleton body from the right side, and then the inserting piece is inserted from the left side again, so on until the whole cavity 5 is fully inserted with the inserting pieces 7, the inserting pieces can be understood as a plurality of inserting pieces are inserted into two ends of the cavity in sequence, and at the moment, the inserting pieces cannot loose or separate in the cavity; the multi-layer coil 6 is wound around the framework body 1, the bulges 3 are arranged on one side of two ends of the framework body 1, the detection columns 4 are arranged on the bulges 3, the end portions of the coil 6 are wound on the detection columns 4, and the performance of the whole coil can be detected after the detection columns are connected with detection equipment.

In the utility model, as shown in fig. 2-4, two skeleton bodies 1 are arranged in parallel, two baffle plates 2 are corresponding after being arranged in parallel, the end parts of the inserting sheets 7 are respectively inserted into two adjacent cavities 5, when in use, coils 6 are wound on the skeleton bodies 1, and then the two skeleton bodies are arranged in parallel and inserted into the inserting sheets, so that a stable inserting sheet skeleton structure is formed.

The inserting piece 7 is integrally U-shaped, two inserting tongues 71 are arranged on one side of the inserting piece 7, a gap 72 is arranged between the two inserting tongues 71, after the two skeleton bodies 1 are arranged in parallel, the two inserting tongues 71 are respectively inserted into the two adjacent cavities 5, the gap 72 covers and clamps the side walls of the two adjacent skeleton bodies 1, the width of the inserting tongues 71 is consistent with the width of the cavities 5, the side walls of the two juxtaposed skeleton bodies 1 are clamped in the gap 72, and after the inserting piece is fully distributed in the cavities, the loosening and detachment phenomena of the inserting piece can be avoided, and meanwhile, the two adjacent skeleton bodies 1 can be clamped; when inserting, firstly put into first layer inserted sheet from the below of cavity 5, then insert the second floor inserted sheet at the opposite side, so reciprocating, until the whole cavity is covered to the multilayer inserted sheet, the multilayer inserted sheet will block two adjacent skeleton body 1 simultaneously this moment, makes whole keeping stable.

When the novel manual coil inserting sheet is used, the coil 6 is wound around the single skeleton body 1, then the two skeleton bodies 1 are parallel, the two baffles 2 are corresponding, the inserting sheet 7 is inserted into the two cavities 5, the inserting sheet 7 is inserted into the skeleton body 1 from two sides, the first inserting sheet 7 is inserted from one side, the second inserting sheet is inserted from the other side, all the inserting sheets are sequentially inserted at intervals at two sides, when the last gap space is smaller and can not be inserted, the inserting sheets are wedged by the rubber hammer, the fastening of all the inserting sheets is ensured not to loosen and fall off, and finally the connecting column is connected with the detecting device to detect the whole performance.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (8)

1. The utility model provides a manual coil inserted sheet, its characterized in that, includes the skeleton body, the centre department of skeleton body is equipped with the baffle, be equipped with the cavity in the skeleton body, even be equipped with the multilayer inserted sheet in the cavity, the multilayer the inserted sheet is established respectively at the both ends of skeleton body and is inserted in the cavity, and the inserted sheet at both ends is set up from top to bottom in proper order interval.

2. The manual coil insert of claim 1, wherein a plurality of layers of coils are wrapped around the skeletal body.

3. The manual coil inserting piece according to claim 2, wherein a protrusion is arranged on one side of two ends of the skeleton body, a detection column is arranged on the protrusion, and the end portion of the coil is wound on the detection column.

4. A manual coil insert according to any one of claims 1-3, wherein two of said skeleton bodies are arranged side by side, and wherein two baffles are arranged side by side in correspondence with each other, and wherein the ends of said insert are inserted into two adjacent cavities, respectively.

5. The manual coil inserting piece according to claim 4, wherein the inserting piece is U-shaped as a whole, two inserting tongues are arranged on one side of the inserting piece, and a gap is arranged between the two inserting tongues.

6. The manual coil insert of claim 5, wherein after two of said skeleton bodies are juxtaposed, two inserts are respectively inserted into two adjacent cavities, said notches covering sidewalls of adjacent skeleton bodies.

7. The manual coil insert of claim 6, wherein the width of the insert tongue is consistent with the width of the cavity, and the side walls of the two side-by-side skeleton bodies are engaged in the notches.

8. The manual coil insert according to any one of claims 5-7, wherein the insert is made of silicon steel.