CN213635656U

CN213635656U - Transformer coil convenient to wind

Info

Publication number: CN213635656U
Application number: CN202022362370.3U
Authority: CN
Inventors: 王鹏江; 王新龙; 吴昌
Original assignee: Chaohu Hongji Electronics Co ltd
Current assignee: Chaohu Hongji Electronics Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a conveniently wind transformer coil of book, including square pipe, square both ends of pipe have all linked firmly the fixed plate, and the fixed plate along both sides direction for having a perfect understanding the design, and a plurality of square holes have been seted up at one of them fixed plate top, and the square hole is linked together with the fixed plate both sides, and it has the baffle to peg graft along vertical direction in the square hole, and the baffle is parallel with the fixed plate, and the jack has been seted up respectively at the co-altitude in a plurality of baffles. The utility model discloses a be equipped with fixing device, after the one deck coil of coiling, promote the movable rod that corresponds coil height department, make the U-shaped fixture block shift out the baffle, in advancing the end of a thread U-shaped fixture block, pull the movable rod again, make the end of a thread get into the square hole, when the stopper shifts out from the spacing inslot, rotate the movable rod, make the stopper card in the side of baffle, upwards deflect the movable rod after that, make the movable rod fixed on the side of baffle by the buckle, realized fixing to the end of a thread at the in-process of multilayer cylinder formula transformer coil coiling, the system efficiency of book has been improved.

Description

Transformer coil convenient to wind

Technical Field

The utility model belongs to the technical field of the transformer, in particular to conveniently wind transformer coil of book.

Background

The transformer coil is a coil, and the transformer can only operate by the coil; coils are generally classified into layer type and pancake type. The wire turns of the coil are sequentially arranged and continuously wound layer by layer along the axial direction, so that the coil is called a layer coil, each layer is cylindrical, the coil has better mechanical strength, is not easy to deform and is convenient to wind, and the coil formed by two layers is called a double-layer cylindrical type; the multilayer cylinder is composed of multiple layers.

The existing multilayer cylindrical transformer coil needs to be wound in multiple layers in the winding process, an insulating adhesive tape needs to be wrapped between every two layers, a wire end used for wiring is reserved in each layer, the existing multilayer cylindrical transformer coil does not have a device specially used for fixing the wire end, and therefore the wire end needs to be repeatedly pulled out in the winding process, and the winding speed of the coil is affected due to the fact that the coil is very troublesome.

Therefore, it is necessary to provide a transformer coil that is convenient to wind and can fix the ends of the wire individually during the winding process of the coil, thereby preventing the ends of the wire from being wound into the coil together and improving the winding efficiency of the coil.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a conveniently around transformer coil of book to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transformer coil convenient to wind comprises a square tube, wherein two ends of the square tube are fixedly connected with fixing plates, the fixing plates are in through design along two side directions, the top of one fixing plate is provided with a plurality of square holes, the square holes are communicated with two sides of the fixing plate, partition plates are inserted into the square holes along the vertical direction, the partition plates are parallel to the fixing plates, the plurality of partition plates are respectively provided with insertion holes at different heights, and fixing devices are inserted into the insertion holes;

fixing device includes the U-shaped fixture block, and the opening of U-shaped fixture block is forward, one side swing joint that the square pipe was kept away from to the U-shaped fixture block has the pivot, the one end that the U-shaped fixture block was kept away from in the pivot is seted up flutedly, and has all linked firmly the fixture block on the cell wall of recess top and bottom, it has the movable rod to peg graft in the recess, the movable groove has been seted up to the position that the movable rod corresponds the fixture block, and the fixture block is located the movable groove, the spring has been cup jointed on the movable rod, and the spring is located between U-shaped fixture block and the baffle, the movable rod.

Furthermore, the surface symmetry of the movable rod is fixedly connected with two limiting blocks, and the two limiting blocks are both positioned in the partition plate.

Furthermore, a limiting groove is formed in the hole wall of the position, corresponding to the limiting block, of the jack, and the limiting block is located in the limiting groove.

Furthermore, a stop block is fixedly connected to the groove wall on the opposite side of the limiting groove and the limiting block, and the limiting block can be in contact with the stop block.

Furthermore, one side of the partition board, which is far away from the U-shaped clamping block, is fixedly connected with a buckle, and the buckle is close to the top of the partition board.

Furthermore, an annular clamping groove is formed in the surface of one end, far away from the rotating shaft, of the movable rod, and the annular clamping groove is matched with the buckle.

The utility model discloses a technological effect and advantage:

the utility model discloses an it has fixing device to peg graft in the jack, after the one deck coil of coiling, promote the movable rod that corresponds coil height department, make the pivot promote the U-shaped fixture block and shift out the baffle to coil place direction, at this moment with the end of a thread card in the U-shaped fixture block, again to opposite direction pulling movable rod, it is downthehole to make the end of a thread get into the below under the pulling of U-shaped fixture block, when the stopper shifts out from the spacing inslot, rotate the movable rod again, make the stopper card in the side of baffle, upwards deflect the movable rod again, make the movable rod fixed on the side of baffle by the buckle, realized fixing the end of a thread at the in-process of multilayer cylinder formula transformer coil coiling, the system efficiency of coiling has been improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of the portion B of fig. 3 according to the present invention;

fig. 5 is a side sectional view of the present invention;

fig. 6 is an enlarged view of the portion C of fig. 5 in the present invention.

In the figure: square pipe 1, fixed plate 2, square hole 3, baffle 4, jack 5, fixing device 6, U-shaped fixture block 61, pivot 62, recess 63, movable rod 64, activity groove 65, spring 66, stopper 7, spacing groove 8, dog 9, buckle 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a transformer coil convenient for winding as shown in figures 1-6, which comprises a square tube 1, wherein two ends of the square tube 1 are fixedly connected with fixing plates 2, the fixing plates 2 are in a through design along two side directions, the top of one fixing plate 2 is provided with a plurality of square holes 3, the square holes 3 are communicated with two sides of the fixing plate 2, a baffle plate 4 is inserted in the square holes 3 along the vertical direction, the baffle plate 4 is parallel to the fixing plates 2, a plurality of baffle plates 4 are respectively provided with jacks 5 at different heights, and fixing devices 6 are inserted in the jacks 5;

fixing device 6 includes U-shaped fixture block 61, and the opening of U-shaped fixture block 61 is forward, one side swing joint that square tube 1 was kept away from to U-shaped fixture block 61 has pivot 62, the one end that U-shaped fixture block 61 was kept away from to pivot 62 has seted up recess 63, and has all linked firmly the fixture block on the cell wall of recess 63 top and bottom, it has movable rod 64 to peg graft in the recess 63, movable rod 64 corresponds the position of fixture block and has seted up movable groove 65, and the fixture block is located movable groove 65, spring 66 has been cup jointed on the movable rod 64, and spring 66 is located between U-shaped fixture block 61 and the baffle 4, the bayonet socket has been seted up to the one end that baffle 4 was kept away from to movable.

As a specific embodiment of the present invention, the surface of the movable rod 64 is symmetrically and fixedly connected with two stoppers 7, and the two stoppers 7 are both located in the partition plate 4; when the limiting block 7 moves to the outside of the partition plate 4 along with the movable rod 64, the limiting block 7 can be clamped on the side surface of the partition plate 4 by rotating the movable rod 64, and then the movable rod 64 is prevented from retracting into the partition plate 4.

As a specific embodiment of the present invention, a limiting groove 8 is formed on the hole wall of the jack 5 corresponding to the position of the limiting block 7, and the limiting block 7 is located in the limiting groove 8; when the movable rod 64 is pulled to drive the limiting block 7 to move, the limiting block 7 can move stably under the limitation of the limiting groove 8.

As a specific embodiment of the present invention, a stop block 9 is fixedly connected to a groove wall of the side of the limiting groove 8 opposite to the stop block 7, and the stop block 7 can contact with the stop block 9; the stopper 9 is used for limiting the rotating shaft 62 and the movable rod 64 from sliding out of the insertion hole 5.

As a specific embodiment of the present invention, a buckle 10 is fixedly connected to a side of the partition plate 4 away from the U-shaped fixture block 61, and the buckle 10 is close to the top of the partition plate 4; when the movable rod 64 is deflected upward, it can be snapped into the buckle 10.

As a specific embodiment of the present invention, a ring-shaped slot is formed on the surface of the end of the movable rod 64 away from the rotating shaft 62, and the ring-shaped slot is matched with the buckle 10; through being equipped with the ring groove for buckle 10 can be better fixes movable rod 64 in baffle 4 side.

The working principle is as follows: by inserting the fixing device 6 into the insertion hole 5, in the process of winding a multi-layer cylindrical transformer coil, after a layer of coil is wound, the rotating shaft 62 pushes the U-shaped fixture block 61 to move out of the fixing plate 2 in the direction of the coil by pushing the movable rod 64 at the position corresponding to the height of the coil, the wire end is clamped into the U-shaped fixture block 61 at the moment, the movable rod 64 is pulled in the opposite direction, the wire end enters the square hole 3 under the pulling of the U-shaped fixture block 61, when the limiting block 7 moves out of the limiting groove 8, the movable rod 64 is rotated, the rotating shaft 62 and the limiting block 7 are rotated together by 90 degrees under the driving of the movable rod 64, the limiting block 7 is clamped on the side surface of the partition plate 4 at the moment, then the movable rod 64 is deflected upwards, the movable rod 64 slides along the movable groove 65 at the same time of deflection, the position is adjusted to enable the annular clamping groove to correspond to the buckle 10, and finally the movable, and the top position card of end of a thread can be located at the bayonet of the movable rod 64, the utility model discloses an in-process at the coiling of multilayer cylinder formula transformer coil is fixed to the end of a thread, has avoided the end of a thread to be drawn into the coil together, has improved system efficiency of book.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a conveniently wind transformer coil of book, includes square pipe (1), its characterized in that: the square tube fixing device is characterized in that fixing plates (2) are fixedly connected to two ends of the square tube (1), the fixing plates (2) are in a through design along the directions of two sides, a plurality of square holes (3) are formed in the top of one fixing plate (2), the square holes (3) are communicated with the two sides of the fixing plate (2), partition plates (4) are inserted into the square holes (3) in the vertical direction, the partition plates (4) are parallel to the fixing plates (2), jacks (5) are formed in the partition plates (4) at different heights respectively, and fixing devices (6) are inserted into the jacks (5);

fixing device (6) include U-shaped fixture block (61), and the opening of U-shaped fixture block (61) is forward, one side swing joint that square pipe (1) was kept away from in U-shaped fixture block (61) has pivot (62), one end that U-shaped fixture block (61) was kept away from in pivot (62) is seted up fluted (63), and has all linked firmly the fixture block on the cell wall of recess (63) top and bottom, it has movable rod (64) to peg graft in recess (63), movable rod (64) correspond the position of fixture block and have seted up movable groove (65), and the fixture block is located movable groove (65), spring (66) have been cup jointed on movable rod (64), and spring (66) are located between U-shaped fixture block (61) and baffle (4), the bayonet socket has been seted up to the one end that baffle (4) were kept away from in movable rod (64).

2. A transformer coil for facilitating winding according to claim 1, wherein: the surface of the movable rod (64) is symmetrically and fixedly connected with two limiting blocks (7), and the two limiting blocks (7) are both positioned in the partition plate (4).

3. A transformer coil for facilitating winding according to claim 1, wherein: limiting grooves (8) are formed in the hole walls of the positions, corresponding to the limiting blocks (7), of the insertion holes (5), and the limiting blocks (7) are located in the limiting grooves (8).

4. A transformer coil for facilitating winding according to claim 3, wherein: the groove wall of one side, opposite to the limiting block (7), of the limiting groove (8) is fixedly connected with a stop block (9), and the limiting block (7) can be in contact with the stop block (9).

5. A transformer coil for facilitating winding according to claim 1, wherein: one side of the partition plate (4) far away from the U-shaped clamping block (61) is fixedly connected with a buckle (10), and the buckle (10) is close to the top of the partition plate (4).

6. A transformer coil for facilitating winding according to claim 1, wherein: an annular clamping groove is formed in the surface of one end, far away from the rotating shaft (62), of the movable rod (64), and the annular clamping groove is matched with the buckle (10).