CN218647750U

CN218647750U - Tuning reactor with pull-tab type structure

Info

Publication number: CN218647750U
Application number: CN202223133382.4U
Authority: CN
Inventors: 卢登云; 曾炳尧; 杨梓琳; 卢颖; 帅鹏君; 彭思阳
Original assignee: Meishan Shengtai Electric Co ltd
Current assignee: Meishan Shengtai Electric Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-17
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a tuning reactor with pulling-on piece formula structure, its assembly is simple, has avoided the iron core to introduce screw assembly, and has made things convenient for later stage assembly yoke inserted sheet, including the reactor body, the reactor body is by iron core, cladding at the insulating tape in the iron core outside, around establishing the coil in the insulating tape outside and the insulating casing of cladding outside the coil, this tuning reactor includes: the reactor iron core clamping device comprises an upper clamping piece, a lower clamping piece and a brace, wherein a first clamping groove is formed in the corresponding position of each reactor iron core of the upper clamping piece; a second clamping groove is formed in the corresponding position of each reactor iron core of the lower clamping piece; the brace sets up in the both sides of iron core, and the both ends of brace are provided with the fixture block that matches with first draw-in groove and second draw-in groove respectively.

Description

Tuning reactor with pull-tab type structure

Technical Field

The utility model relates to a tuning reactor field particularly, relates to a tuning reactor with pulling-on piece formula structure.

Background

In the prior art, a tuning reactor is provided with an iron core, the iron core structure is formed by stacking silicon steel sheets, then a coil is wound after the iron core structure is coated by an insulating tape, and finally the iron core structure and the coil are sealed in an insulating shell. The iron core passes through on two support piece about screw rod is connected to, needs punch on support piece and welds operations such as nut, and the screw rod is longer, blocks the inserted sheet easily when assembling the yoke inserted sheet in the later stage, assembles inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tuning reactor with pulling-on piece formula structure, its assembly is simple, has avoided the iron core to introduce screw assembly, and makes things convenient for later stage assembly yoke inserted sheet.

The embodiment of the utility model is realized like this:

the utility model provides a tuning reactor with pulling-on piece formula structure, includes the reactor body, the reactor body by the iron core, the cladding at the insulating tape in the iron core outside, around establishing the coil in the insulating tape outside and cladding at the insulating casing outside the coil, this tuning reactor includes: the reactor iron core clamping device comprises an upper clamping piece, a lower clamping piece and a brace, wherein a first clamping groove is formed in the corresponding position of each reactor iron core of the upper clamping piece; a second clamping groove is formed in the corresponding position of each reactor iron core of the lower clamping piece; the brace sets up in the both sides of iron core, and the both ends of brace are provided with the fixture block that matches with first draw-in groove and second draw-in groove respectively.

In a preferred embodiment of the present invention, the first and second engaging grooves are T-shaped.

In the preferred embodiment of the present invention, the fixture block is T-shaped, the width of the brace body is the same as the width of the fixture block, and the brace body is connected to the vertical section of the fixture block.

In a preferred embodiment of the present invention, the upper clamping member includes: the device comprises two first C-shaped steels and a first screw rod connecting piece, wherein 2 first clamping grooves are formed in the bottom corners of the first C-shaped steels, first through holes are formed in the vertical surfaces, second through holes are formed in the bottom planes, and first assembling through holes are formed in the top planes; the first screw rod connecting piece penetrates through the first through hole to be connected with the two first C-shaped steel to form an upper clamping piece.

The utility model discloses a preferred embodiment, above-mentioned second bolt group passes the second through-hole and connects insulating casing and first C shaped steel fixed, still is provided with first insulating cushion between first C shaped steel and the insulating casing, and second bolt group passes first insulating cushion.

In a preferred embodiment of the present invention, the lower clamping member includes: the top corners of the second C-shaped steel are provided with 2 second clamping grooves; a third through hole is formed in the vertical surface of the second C-shaped steel; a third through hole and a second assembling through hole are sequentially formed in the top plane and the bottom plane of the second C-shaped steel; the second screw rod connecting piece penetrates through the third through hole to be connected with the two second C-shaped steels to form a lower clamping piece.

In the preferred embodiment of the present invention, the lower clamping member further includes a mounting anchor, and the mounting anchor is connected to the second assembling through hole via a first bolt assembly.

The utility model discloses a preferred embodiment, above-mentioned third bolt group passes the third through-hole and connects insulating casing and second C shaped steel fixed, still is provided with the insulating cushion of second between second C shaped steel and the insulating casing, and the third bolt group passes the insulating cushion of second.

The embodiment of the utility model provides a beneficial effect is: in the tuning reactor, the brace is arranged on the two sides of the iron core and used for fixing the iron core and preventing the iron core from loosening, then the two ends of the brace are improved into buckle type connection, the fixing effect can be realized by pressing the fixture blocks of the brace on the upper and lower clamping pieces during assembly, and the mounting is convenient; change original bolted connection into the brace connection, the yoke inserted sheet when more being favorable to the later stage assembly, it is more convenient that welding nut that need not punch can direct laser cutting processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a tuning reactor according to an embodiment of the present invention;

fig. 2 is a schematic plane structure diagram of the tuning reactor according to the embodiment of the present invention;

fig. 3 is a schematic side view of a tuning reactor according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the position of braces according to an embodiment of the present invention;

an icon: the reactor comprises a reactor body 110, an upper clamping piece 120, a lower clamping piece 130, a brace 140, an insulating shell 111, a connecting strip 112, a first clamping groove 121, first C-shaped steel 122, a first screw rod connecting piece 123, a first through hole 124, a second through hole 125, a first assembling through hole 126, a first insulating cushion block 127, a second screw bolt group 128, a PET insulating tape 129, a second clamping groove 131, second C-shaped steel 132, a second screw rod connecting piece 133, a mounting foot 134, a second insulating cushion block 135 and a clamping block 141.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

First embodiment

Referring to fig. 1 to 4, the present embodiment provides a tuning reactor with a pull-tab structure, including a reactor body 110, an upper holder 120, a lower holder 130, and a pull-tab 140, where the pull-tab 140 is disposed in the reactor body 110, two ends of the pull-tab 140 are connected to the upper and lower holders in a snap-fit manner, and an outer wall of the reactor body 110 is connected to the upper and lower holders through bolts.

Specifically, the reactor body 110 includes an iron core, an insulating tape covering the iron core, a coil wound around the insulating tape, and an insulating case 111 covering the coil.

A first card slot 121 is arranged at a position corresponding to each reactor core of the upper clamping member 120, a second card slot 131 is arranged at a position corresponding to each reactor core of the lower clamping member 130, and the first card slot 121 and the second card slot 131 are T-shaped in this embodiment.

The brace 140 is disposed on two sides of the iron core for further reinforcing the iron core, two ends of the brace 140 are respectively provided with a fixture block 141 matched with the first slot 121 and the second slot 131, specifically, the fixture block 141 is also T-shaped, the width of the body of the brace 140 is the same as that of the fixture block 141, the body of the brace 140 is connected with a vertical section of the fixture block 141, and the body of the brace 140 has an inclined section transition.

Compared with the original mode that the long screw penetrates through the reactor body 110 and then is fastened by the bolts, the mode of assembling the brace 140 in the technical scheme is simpler, and the brace 140 can be more favorable for assembling the yoke insert in the later period after being assembled.

The upper clamping piece 120 comprises two first C-shaped steels 122 and a first screw rod connecting piece 123, wherein 2 first clamping grooves 121 are formed in the bottom corners of the first C-shaped steels 122, a first through hole 124 is formed in the vertical surface, a second through hole 125 is formed in the bottom plane, and a first assembling through hole 126 is formed in the top plane; the first screw connecting member 123 passes through the first through hole 124 to connect the two first C-shaped steels 122 to form the upper clamping member 120.

The second bolt set 128 penetrates through the second through hole 125 to fixedly connect the insulating shell and the first C-shaped steel 122, a first insulating cushion block 127 is further arranged between the first C-shaped steel 122 and the insulating shell, and the second bolt set 128 penetrates through the first insulating cushion block 127. There is an iron insert between the two upper clamps 120, fastened using a first screw connection 123. A first insulating cushion block 127 is further arranged between the upper clamping piece and the insulating shell, and a PET insulating tape 129 is further arranged between the iron inserting piece and the iron core.

Correspondingly, the lower clamping member 130 comprises two second C-shaped steels 132 and a second screw

rod connecting member

133, and 2 second clamping grooves 131 are formed in the top corners of the second C-shaped steels 132; a third through hole is formed in the vertical surface of the second C-shaped steel 132; the top plane and the bottom plane of the second C-shaped steel 132 are sequentially provided with a third through hole and a second assembling through hole; the second screw connecting member 133 passes through the third through hole to connect the two second C-shaped steels 132 to constitute the lower clamping member 130. The lower clamp 130 further comprises a mounting anchor 134, the mounting anchor 134 being connected to the second assembly through hole by a first set of bolts.

The third bolt group penetrates through the third through hole to fixedly connect the insulating shell and the second C-shaped steel 132, a second insulating cushion block 135 is further arranged between the second C-shaped steel 132 and the insulating shell, and the third bolt group penetrates through the second insulating cushion block 135. The lower and

upper clamps

130 and 120 are constructed and coupled in the same manner, and are also provided with a PET insulating tape.

Two insulating cases 111 of the reactor body 110 are connected by bolts and a connecting bar 112.

In summary, in the tuning reactor of the present invention, the braces 140 are disposed on two sides of the iron core for fixing the iron core and preventing the iron core from loosening, and then two ends of the braces 140 are changed to be snap-fit connection, so that the fixing effect can be achieved by pressing the fixture blocks 141 of the braces 140 onto the upper and lower clamping members 130 during assembly, and the mounting is convenient; change original bolted connection into brace 140 and connect, yoke inserted sheet when more being favorable to later stage assembly, it is more convenient that welding nut can direct laser cutting processing need not punch.

This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It should be understood that the embodiments described in the specification may be embodied in many alternate forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Specific structural and functional details disclosed are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. It will be appreciated by persons skilled in the art that a plurality of features illustrated and described with reference to any one of the figures may be combined with features illustrated in one or more other figures to form embodiments which are not explicitly illustrated or described. The described combination of features provides a representative embodiment for a typical application. However, various combinations and modifications of the features consistent with the teachings of the present invention may be used as desired for particular applications or implementations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tuning reactor with pulling-on piece formula structure, includes the reactor body, the reactor body by iron core, cladding insulating tape in the iron core outside, around establishing the coil in the insulating tape outside and cladding insulating casing outside the coil, its characterized in that, tuning reactor includes:

the reactor iron core clamping device comprises an upper clamping piece, wherein a first clamping groove is formed in the corresponding position of each reactor iron core of the upper clamping piece; the lower clamping piece is provided with a second clamping groove at the corresponding position of each reactor iron core; the brace is arranged on two sides of the iron core, and fixture blocks matched with the first clamping grooves and the second clamping grooves are arranged at two ends of the brace respectively.

2. The tuning reactor with a tab structure according to claim 1, wherein the first and second card slots are T-shaped.

3. The tuning reactor with the tab type structure according to claim 2, wherein the fixture block is T-shaped, the width of the brace body is the same as that of the fixture block, and the brace body is connected with the vertical section of the fixture block.

4. The tuning reactor with pull-tab configuration of claim 1, wherein the upper clamp comprises:

the bottom corners of the two first C-shaped steels are provided with 2 first clamping grooves, the vertical surface is provided with a first through hole, the bottom plane is provided with a second through hole, and the top plane is provided with a first assembling through hole;

and the first screw rod connecting piece penetrates through the first through hole to be connected with the two first C-shaped steels to form an upper clamping piece.

5. The tuning reactor with the pull-tab structure according to claim 4, wherein a second bolt group passes through the second through hole to fixedly connect the insulation shell and the first C-shaped steel, a first insulation cushion block is further arranged between the first C-shaped steel and the insulation shell, and the second bolt group passes through the first insulation cushion block.

6. The tuning reactor with pull-tab configuration of claim 1, wherein the lower clamp comprises:

the top corners of the two second C-shaped steels are provided with 2 second clamping grooves; a third through hole is formed in the vertical surface of the second C-shaped steel; a third through hole and a second assembling through hole are sequentially formed in the top plane and the bottom plane of the second C-shaped steel;

and the second screw rod connecting piece penetrates through the third through hole to be connected with the two second C-shaped steels to form a lower clamping piece.

7. The tuning reactor with the pull-tab structure according to claim 6, wherein the lower clamp further comprises a mounting foot connected to the second fitting through hole by a first bolt group.

8. The tuning reactor with the pull-tab structure according to claim 7, wherein a third bolt group penetrates through the third through hole to fixedly connect the insulating shell and the second C-shaped steel, a second insulating cushion block is further arranged between the second C-shaped steel and the insulating shell, and the third bolt group penetrates through the second insulating cushion block.