CN219553383U - Transformer framework - Google Patents

Abstract

The utility model relates to the field of transformer frameworks, and discloses a transformer framework. The utility model comprises a first base, wherein the upper surface of the first base is fixedly connected with a fixed baffle, the outer surface of the right side of the fixed baffle is fixedly connected with a winding column, the outer surface of the winding column is slidably connected with a movable baffle, the lower surface of the movable baffle is fixedly connected with a second base, the outer surface of the right side of the movable baffle is fixedly connected with a first fixed plate and a second fixed plate, square holes are formed in the outer surfaces of the first fixed plate and the second fixed plate in a penetrating way, limit holes are formed in the outer surfaces of the two sides of the winding column in a penetrating way, and the movable plates are slidably connected with the square holes and the limit holes; the movable plate is adjusted to enable the movable plate to slide in the plurality of groups of limiting holes, so that the winding length of the winding post is increased, and the copper wires are prevented from exceeding the fixed baffle plate and the movable baffle plate during winding; when the operator coils unevenly, the length of the coil can be increased through the cooperation of the structure, and the increase of the installation difficulty caused by the rewound of the copper wire or the overflow of the copper wire is reduced.

Description

Transformer framework

Technical Field

The utility model belongs to the technical field of transformer frameworks, and particularly relates to a transformer framework.

Background

The transformer is a device for changing AC voltage by utilizing electromagnetic induction principle, its main components are primary coil, secondary coil, skeleton and iron core, the coil has two or more windings, in which the windings connected with power supply are called primary coil, the other windings are called secondary coil, it can be used for converting AC voltage, current and impedance, the skeleton of the transformer is a main body structure component of transformer, and the transformer is extensively used in current society, and its correspondent main body is also indispensable, so that the skeleton has the function of substitution.

In the bulletin file with bulletin number of CN208478104U, a transformer framework is disclosed, including coil former, many pins that are used for the rectangle of wire winding the coil former both ends are provided with the fixed block, many pins evenly set up in on the fixed block the coil former is close to fixed block department is provided with spacing arch, adopts the coil former to be close to fixed block department and sets up spacing arch, has improved the creepage distance of wire winding group to the pin, prevents to break down, has reduced the step of pasting the barricade simultaneously, has simplified production step, has improved production efficiency, does not need to paste the barricade simultaneously and has reduced manufacturing cost, is the excellent product of money quality.

However, the height of the winding grooves of the transformer framework of the device is uniform, and when winding is uneven, the winding of the coil is exposed, or the winding is required to be rewound, so that the installation difficulty is increased for a user, and the device needs to be further improved.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the winding grooves of the transformer framework are uniform in height, when winding is uneven, the winding wires of the coils are exposed, or the winding wires need to be rewound, so that the installation difficulty is increased for a user, the transformer framework is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a transformer skeleton, includes base one, the upper surface fixedly connected with fixed stop of base one, the right side external surface fixedly connected with wrapping post of fixed stop, the surface sliding connection of wrapping post has movable baffle, the lower fixed surface of movable baffle has base two, the right side external surface fixedly connected with first fixed plate and the second fixed plate of movable baffle, square hole has been seted up in the surface run through of first fixed plate and second fixed plate, the spacing hole has been seted up in the both sides surface run through of wrapping post, the square hole with sliding connection has the movable plate in the spacing hole.

Through adopting above-mentioned technical scheme, the spacing hole that the wrapping post both sides were seted up and the cooperation between first fixed plate, second fixed plate and the fly leaf can increase the wire winding length of wrapping post, can slide the fly leaf in the spacing hole that keeps away from the fly leaf when the copper line of winding in the wrapping post is more; when the operator coils unevenly, the length of the coil can be increased through the cooperation of the structure, and the increase of the installation difficulty caused by the rewound of the copper wire or the overflow of the copper wire is reduced.

In a preferred embodiment, the opposite surfaces of the fixed baffle and the movable baffle are penetrated and provided with sliding holes, an insulating frame is connected in the sliding holes in a sliding manner, a threaded hole II is formed in the upper surface of the insulating frame, a threaded hole I is formed in the upper surface of the fixed baffle, and a limit screw is connected with the threaded hole II and the inner surface of the threaded hole I in a threaded manner.

Through adopting above-mentioned technical scheme, need carry out insulating parcel to the copper line after wrapping the post winding copper line, avoid copper line and other circuit to form the interference, the insulating frame is insulating resin material, slides the insulating frame to the top of wrapping the post, outsourcing wrapping up insulating tape, reduces the interference nature between the copper line.

In a preferred embodiment, the second threaded holes are five groups, and each group of the second threaded holes is matched with the first threaded holes.

By adopting the technical scheme, the positions of the insulating frames can be changed by arranging the second threaded holes on the lower surface of the first threaded hole.

In a preferred embodiment, the limiting holes are six groups, each group of limiting holes is matched with the movable plate, and the left outer surface of the movable plate is fixedly connected with an anti-falling block.

Through adopting above-mentioned technical scheme, when needs increase the length of wrapping post and make, adjust the corresponding position of fly leaf and spacing hole, can make the length increase of wrapping post.

In a preferred embodiment, the lower surface of the second base is fixedly connected with a wire holder, the lower surface of the wire holder is provided with a mounting slot, and a contact pin is arranged in the mounting slot.

Through adopting above-mentioned technical scheme, the inner wall of installation slotted hole is fixed with installation rubber, and installation rubber's lower surface is equipped with the movable mouth that can supply the contact pin activity, and installation rubber has elasticity, and the diameter of movable mouth is less than the diameter of contact pin, is convenient for to the fixed of contact pin.

In a preferred embodiment, the outer surface of the winding post is fixedly connected with winding coils, and the winding coils are in four groups.

Through adopting above-mentioned technical scheme, because most copper lines all are manual winding by the manual work, when initial copper line is twined, the coil can play fixed position's effect when twining the copper line.

In a preferred embodiment, the winding coil is in the shape of a groove, and the depth of the groove is 0.5 mm.

Through adopting above-mentioned technical scheme, the recess form of coil is when the copper line winding, and the fixed to the copper line of being convenient for makes copper line winding more neat.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

according to the utility model, when the copper wire is wound on the outer surface of the winding post, the winding coil plays a role in guiding, so that the copper wire is tidier during winding, the overall flatness and the aesthetic property are improved, when the copper wire wound on the outer surface of the winding post is about to be exposed, the movable plate can slide in the plurality of groups of limiting holes through adjusting the movable plate, the winding length of the winding post is further increased, the copper wire exceeds the fixed baffle and the movable baffle during winding, when the operator winds unevenly, the length of the winding coil can be increased through the cooperation of the structure, and the increase of the installation difficulty caused by re-winding of the copper wire or overflow of the copper wire is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

fig. 3 is a front view of the present utility model.

The marks in the figure: 1. a first base; 2. a second base; 3. a fixed baffle; 4. a movable baffle; 5. a winding post; 501. a limiting hole; 502. a first fixing plate; 503. a movable plate; 504. a second fixing plate; 505. winding the coil; 6. an insulating frame; 7. a wire holder; 8. a first threaded hole; 9. and a threaded hole II.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.

Examples:

referring to fig. 1-3, a transformer skeleton, including base one 1, the upper surface fixedly connected with fixed baffle 3 of base one 1, the right side surface fixedly connected with wrapping post 5 of fixed baffle 3, the surface sliding connection of wrapping post 5 has movable baffle 4, the lower surface fixedly connected with base two 2 of movable baffle 4, the right side surface fixedly connected with first fixed plate 502 and the second fixed plate 504 of movable baffle 4, square hole has been seted up in the surface run-through of first fixed plate 502 and second fixed plate 504, spacing hole 501 has been seted up in the surface run-through of both sides of wrapping post 5, square hole and spacing hole 501 sliding connection have movable plate 503, the cooperation between spacing hole 501 and the first fixed plate 502 that the both sides of wrapping post 5 was seted up, second fixed plate 504 and movable plate 503 can increase the wire winding length of wrapping post 5, can slide movable plate 503 in the spacing hole 501 that keeps away from movable baffle 4 when the copper line of winding in the post 5 is more, can increase the length of copper line wire winding wire that the copper line of the improvement of structure is difficult when the operator is not even through the cooperation of above, reduce and the copper line wire winding of the structure and overflow installation.

Referring to fig. 1-3, the opposite surfaces of the fixed baffle 3 and the movable baffle 4 are provided with sliding holes in a penetrating manner, an insulating frame 6 is connected in the sliding holes in a sliding manner, a threaded hole II 9 is formed in the upper surface of the insulating frame 6, a threaded hole I8 is formed in the upper surface of the fixed baffle 3, limit screws are connected to the threaded holes II 9 and the inner surfaces of the threaded holes I8 in a threaded manner, after the copper wire is wound on the winding post 5, the copper wire is required to be subjected to insulating package, interference between the copper wire and other circuits is avoided, the insulating frame 6 is made of insulating resin materials, the insulating frame 6 is slid to the upper side of the winding post 5, and the copper wire can be protected by wrapping insulating adhesive tapes outside the insulating frame 6.

Referring to fig. 1-3, the threaded holes two 9 are five groups, each group of threaded holes two 9 is matched with the threaded hole one 8, and different threaded holes two 9 are positioned on the lower surface of the threaded hole one 8, so that the position of the insulating frame 6 can be changed.

Referring to fig. 1-3, the limiting holes 501 are six groups, each group of limiting holes 501 is matched with the movable plate 503, the left outer surface of the movable plate 503 is fixedly connected with an anti-drop block, when the length of the winding post 5 needs to be increased, the corresponding positions of the movable plate 503 and the limiting holes 501 are adjusted, so that the length of the winding post 5 can be increased.

Referring to fig. 1-3, the lower surface of the second base 2 is fixedly connected with a wire holder 7, the lower surface of the wire holder 7 is provided with a mounting slot hole, a contact pin is arranged in the mounting slot hole, the inner wall of the mounting slot hole is fixedly provided with mounting rubber, the lower surface of the mounting rubber is provided with a movable opening for the contact pin to move, the mounting rubber has elasticity, and the diameter of the movable opening is smaller than that of the contact pin, so that the contact pin can be conveniently fixed.

Referring to fig. 1 to 3, the outer surface of the winding post 5 is fixedly connected with the winding coils 505, and the winding coils 505 are four groups, so that most copper wires are manually wound, and the winding coils 505 can play a role in fixing positions during initial copper wire winding.

Referring to fig. 1 to 3, the coil 505 is in a groove shape, the depth of the groove is 0.5 mm, and the groove shape of the coil 505 is convenient for fixing the copper wire when the copper wire is wound, so that the copper wire is wound more neatly.

The implementation principle of the embodiment of the transformer framework of the utility model is as follows:

the winding length of the winding post 5 is increased by adjusting the positions of the movable plate 503 and the limiting holes 501, the limiting holes 501 are six groups, the length of the winding post 5 is increased after the distance between the limiting holes 501 and the movable baffle 4 is adjusted far, and after the copper wire on the outer surface of the winding post 5 is wound, the insulating frame 6 can be slid to the outer surface of the winding post 5, the copper wire wrapped inside the insulating frame 6 can be insulated through the cooperation of the threaded holes 8 and 9 and the limiting screws, and the wire holder 7 slides with the lower surfaces of the base 1 and the base 2 and is fixed by the limiting sliding blocks on the outer surface of the wire holder 7 and the limiting sliding holes of the base 1 and the base 2 after sliding.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a transformer skeleton, includes base one (1), its characterized in that: the upper surface of the first base (1) is fixedly connected with a fixed baffle (3), the outer surface of the right side of the fixed baffle (3) is fixedly connected with a wrapping post (5), the outer surface of the wrapping post (5) is slidably connected with a movable baffle (4), the lower surface of the movable baffle (4) is fixedly connected with a second base (2), the right side surface fixedly connected with first fixed plate (502) and second fixed plate (504) of adjustable fender (4), square hole has been seted up in the surface of first fixed plate (502) and second fixed plate (504) run through, spacing hole (501) have been seted up in the surface of both sides of wrapping post (5) run through, square hole with sliding connection has adjustable plate (503) in spacing hole (501).

2. A transformer armature as recited by claim 1, wherein: the fixed baffle (3) with the sliding hole has been seted up in the opposite face of adjustable fender (4), the sliding is connected with insulating frame (6) in the sliding hole, screw hole two (9) have been seted up to the upper surface of insulating frame (6), the upper surface of fixed baffle (3) begins to have screw hole one (8), screw hole two (9) with the internal surface threaded connection of screw hole one (8) has stop screw.

3. A transformer armature as claimed in claim 2, wherein: the threaded holes II (9) are five groups, and each group of threaded holes II (9) is matched with the threaded holes I (8).

4. A transformer armature as recited by claim 1, wherein: the limiting holes (501) are six groups, each group of limiting holes (501) is matched with the movable plate (503), and the left outer surface of the movable plate (503) is fixedly connected with an anti-falling block.

5. A transformer armature as recited by claim 1, wherein: the lower surface of the second base (2) is fixedly connected with a wiring seat (7), the lower surface of the wiring seat (7) is provided with a mounting slot hole, and a contact pin is arranged in the mounting slot hole.

6. A transformer armature as recited by claim 1, wherein: the outer surface of wrapping post (5) fixedly connected with wrapping circle (505), wrapping circle (505) are four sets.

7. A transformer framework as recited by claim 6, wherein: the winding coil (505) is in a groove shape, and the depth of the groove is 0.5 millimeter.