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CN210778194U - Mutual inductor and mounting bracket of electromagnetic coil thereof - Google Patents

Mutual inductor and mounting bracket of electromagnetic coil thereof Download PDF

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Publication number
CN210778194U
CN210778194U CN201921004146.8U CN201921004146U CN210778194U CN 210778194 U CN210778194 U CN 210778194U CN 201921004146 U CN201921004146 U CN 201921004146U CN 210778194 U CN210778194 U CN 210778194U
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CN
China
Prior art keywords
wall
central cylinder
mounting bracket
supporting wall
transformer
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Application number
CN201921004146.8U
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Chinese (zh)
Inventor
邓应尝
胡金利
高建
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Shanghai Yongji Electrical Holding Co ltd
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Shanghai Yongji Electrical Holding Co ltd
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Priority to CN201921004146.8U priority Critical patent/CN210778194U/en
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Abstract

The utility model relates to a mutual inductor and a mounting bracket of an electromagnetic coil thereof, in the mounting bracket of the electromagnetic coil of the mutual inductor, two half shells are spliced together through an inserting hole and an inserting column; an accommodating space for accommodating the iron core is formed between the inner wall of the supporting wall and the outer wall of the central cylinder, and a coil winding part for winding the electromagnetic coil is formed between the inner hole of the central cylinder and the outer wall of the supporting wall. Because the structure that constitutes two half shells of installing support is the same, consequently, the required mould expense of manufacturing the installing support is lower, consequently, the utility model discloses an installing support of mutual-inductor solenoid simple structure, the cost is lower.

Description

Mutual inductor and mounting bracket of electromagnetic coil thereof
Technical Field
The utility model relates to a mutual-inductor and solenoid's installing support thereof.
Background
The mutual-inductor solenoid installing support in the existing market adopts the drum structure mostly, has the wall to surround the iron core inside and outside promptly, and solenoid all twines the outer wall, with other outside part direct contact, the secondary lead is easy to be split, and adopts convex-concave cooperation mode more, splices into two half shell structure of installing support different, extravagant space and die sinking expense.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings in the prior art, the to-be-solved technical problem of the present invention is to provide a mounting bracket for a transformer and a solenoid thereof, which has a simple structure and a low cost.
In order to achieve the above object, the utility model provides a mutual-inductor solenoid's installing support adopts following technical scheme: the mounting bracket of the electromagnetic coil of the mutual inductor comprises two half shells which are spliced together, wherein each half shell comprises an end cover and a central cylinder connected to the end cover, two ends of each central cylinder are communicated, two sides of each central cylinder are respectively provided with a supporting wall, and the supporting walls and the central cylinders are vertical to the end covers;
the end face of the supporting wall is provided with an inserting column and an inserting hole, and the two half shells are spliced together through the inserting hole and the inserting column;
an accommodating space for accommodating the iron core is formed between the inner wall of the supporting wall and the outer wall of the central cylinder, and a coil winding part for winding the electromagnetic coil is formed between the inner hole of the central cylinder and the outer wall of the supporting wall.
Preferably, the outer wall of the supporting wall is provided with a coil accommodating groove for accommodating the electromagnetic coil.
More preferably, the bottom of the coil accommodating groove is an arc convex surface.
Further, the arc convex surface is coaxially arranged with the central cylinder.
Preferably, the supporting wall is provided with a plug column and a plug hole, and the two supporting walls on the same half shell are rotationally symmetrical around the central cylinder.
More preferably, the distance between any plug column and any plug hole on the same half shell is equal.
Preferably, the inner wall of the support wall is an arc-shaped concave surface, and the arc-shaped concave surface is coaxially arranged with the central cylinder.
Preferably, the two side edges of the supporting wall are respectively provided with a connecting table, the end face of one connecting table is provided with the inserting column, and the end face of the other connecting table is provided with the inserting hole.
Preferably, there is a distance between the two support walls.
And with the utility model discloses a mutual-inductor solenoid's installing support correspondingly, the utility model discloses still provide a mutual-inductor, including above-mentioned technical scheme or any preferred technical scheme thereof mutual-inductor solenoid's installing support to and iron core, solenoid, the iron core cover is in the center section of thick bamboo outside, solenoid passes and twines from center section of thick bamboo hole in the coil winding portion.
As above, the utility model relates to a mutual-inductor and solenoid's installing support thereof has following beneficial effect: in the mounting bracket of the electromagnetic coil of the mutual inductor, two half shells are mutually spliced together through the splicing holes and the splicing columns; an accommodating space for accommodating the iron core is formed between the inner wall of the supporting wall and the outer wall of the central cylinder, and a coil winding part for winding the electromagnetic coil is formed between the inner hole of the central cylinder and the outer wall of the supporting wall. Because the structure that constitutes two half shells of installing support is the same, consequently, the required mould expense of manufacturing the installing support is lower, consequently, the utility model discloses an installing support of mutual-inductor solenoid simple structure, the cost is lower.
Drawings
Fig. 1 shows a schematic view of the structure of the mounting bracket.
Fig. 2 shows a schematic structural diagram of the mounting bracket and the electromagnetic coil and the iron core mounted together.
Fig. 3 shows an exploded view of the mounting bracket and the solenoid coil and core.
Reference numerals
1 half shell
2 end cap
3 center tube
4 support wall
5 inserting column
6 plug hole
7 iron core
8 accommodating space
9 electromagnetic coil
10 coil winding part
11 coil accommodating groove
12 connecting table
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings. These embodiments are provided only for illustrating the present invention and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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 in specific cases to those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 3, the present invention provides a mounting bracket for a transformer electromagnetic coil, including two half shells 1 spliced together, where the half shells 1 include an end cover 2 and a central cylinder 3 connected to the end cover 2, two ends of the central cylinder 3 are through, two sides of the central cylinder 3 are respectively provided with a supporting wall 4, and the supporting walls 4 and the central cylinder 3 are perpendicular to the end cover 2;
the end face of the supporting wall 4 is provided with an inserting column 5 and an inserting hole 6, and the two half shells 1 are spliced together through the inserting hole 6 and the inserting column 5;
an accommodating space 8 for accommodating the iron core 7 is formed between the inner wall of the supporting wall 4 and the outer wall of the central cylinder 3, and a coil winding part 10 for winding an electromagnetic coil 9 is formed between the inner hole of the central cylinder 3 and the outer wall of the supporting wall 4.
In the mounting bracket of the electromagnetic coil of the mutual inductor, two half shells 1 are spliced together through the splicing holes 6 and the splicing columns 5; an accommodating space 8 for accommodating the iron core 7 is formed between the inner wall of the supporting wall 4 and the outer wall of the central cylinder 3, and a coil winding part 10 for winding an electromagnetic coil 9 is formed between the inner hole of the central cylinder 3 and the outer wall of the supporting wall 4. Because the structure that constitutes two half shells 1 of installing support is the same, consequently, the required mould expense of manufacturing the installing support is lower, consequently, the utility model discloses an installing support of mutual-inductor solenoid simple structure, the cost is lower.
The utility model discloses an in mutual-inductor solenoid's installing support, have the distance between two supporting walls 4, can enough save the material that half shell 1 was used in the preparation like this, can also be favorable to the heat dissipation of iron core 7.
In the mounting bracket of the electromagnetic coil of the mutual inductor of the present invention, please refer to fig. 1 to 3, the coil winding part 10 is a structure between the inner wall of the central cylinder 3 and the outer wall of the supporting wall 4, and the electromagnetic coil 9 passes through the inner hole of the central cylinder 3 and wraps the outer walls of the end cover 2 and the supporting wall 4 from both ends of the central cylinder 3. The central cylinder 3 can be used both for threading primary wires and for threading secondary wires.
In order to fix the electromagnetic coil 9 well, the outer wall of the supporting wall 4 is provided with a coil accommodating groove 11 for accommodating the electromagnetic coil 9, a part of the electromagnetic coil 9 is located in the coil accommodating groove 11, and connecting platforms 12 are arranged on two sides of the coil accommodating groove 11, so that the electromagnetic coil 9 is located in the coil accommodating groove 11 between the two connecting platforms 12 and is not easy to rub or collide with other parts. As a preferred embodiment, as shown in the figure, the bottom of the coil-accommodating groove 11 is an arc-shaped convex surface, and the arc-shaped convex surface is arranged coaxially with the central cylinder 3.
In order to facilitate the joining together of the two half-shells 1, as shown in fig. 3, the support wall 4 is provided with a plug-in stud 5 and a plug-in hole 6, and the two support walls 4 on the same half-shell 1 are rotationally symmetrical about the central cylinder 3. In this way, the two half-shells 1 are completely identical in structure and can be easily spliced.
As shown in fig. 3, the distance between any plug-in post and any plug-in hole on the same half shell 1 is equal, and the centers of each plug-in post and plug-in hole on the same half shell 1 are located at the end points of the four sides of the square with the connecting cylinder as the center, so that the plug-in holes and the plug-in posts can be aligned again by rotating the two half shells 1 by 90 degrees in the state that the plug-in posts on the two half shells 1 are aligned with the plug-in holes.
As shown in fig. 3, the inner wall of the support wall 4 is an arc-shaped concave surface which is coaxially arranged with the central cylinder 3. In this way, the arc-shaped concave surface can better conform to the shape of the core 7. As shown in fig. 3, two side edges of the supporting wall 4 are respectively provided with a connecting platform 12, wherein the end surface of one connecting platform 12 is provided with the plugging column, and the end surface of the other connecting platform 12 is provided with the plugging hole.
And with the utility model discloses a mutual-inductor solenoid's installing support correspondingly, the utility model discloses still provide a mutual-inductor, including above-mentioned technical scheme or any preferred technical scheme thereof mutual-inductor solenoid's installing support to and iron core 7, solenoid 9, iron core 7 cover is in the 3 outsides of a center section of thick bamboo, solenoid 9 passes and twines from 3 holes of a center section of thick bamboo on the coil winding part 10.
The utility model discloses a mutual-inductor and solenoid's installing support thereof has following advantage: the two half-shells forming the mounting bracket have the same structure, so that the die sinking cost can be saved; the space can be saved, the iron core with a larger cross section is accommodated in the limited space, and the secondary output saturation point is high; has shockproof effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a mutual-inductor solenoid's installing support, characterized by: the device comprises two half shells spliced together, wherein each half shell comprises an end cover and a central cylinder connected to the end cover, two ends of each central cylinder are communicated, two sides of each central cylinder are respectively provided with a supporting wall, and the supporting walls and the central cylinders are perpendicular to the end covers;
the end face of the supporting wall is provided with an inserting column and an inserting hole, and the two half shells are spliced together through the inserting hole and the inserting column;
an accommodating space for accommodating the iron core is formed between the inner wall of the supporting wall and the outer wall of the central cylinder, and a coil winding part for winding the electromagnetic coil is formed between the inner hole of the central cylinder and the outer wall of the supporting wall.
2. A mounting bracket for a transformer solenoid according to claim 1, wherein: and a coil accommodating groove for accommodating the electromagnetic coil is formed in the outer wall of the supporting wall.
3. A mounting bracket for a transformer solenoid according to claim 2, wherein: the bottom of the coil accommodating groove is an arc convex surface.
4. A mounting bracket for a transformer solenoid according to claim 3, wherein: the arc convex surface and the central cylinder are coaxially arranged.
5. A mounting bracket for a transformer solenoid according to claim 1, wherein: the supporting wall is provided with an inserting column and an inserting hole, and the two supporting walls on the same half shell are rotationally symmetrical around the central cylinder.
6. A mounting bracket for a transformer solenoid according to claim 2, wherein: the distance between any plug column on the same half shell and any plug hole is equal.
7. A mounting bracket for a transformer solenoid according to claim 1, wherein: the inner wall of the supporting wall is an arc-shaped concave surface, and the arc-shaped concave surface and the central cylinder are coaxially arranged.
8. A mounting bracket for a transformer solenoid according to claim 1, wherein: the edge of two sides of the supporting wall is respectively provided with a connecting platform, the end face of one connecting platform is provided with the inserting column, and the end face of the other connecting platform is provided with the inserting hole.
9. A mounting bracket for a transformer solenoid according to claim 1, wherein: the two support walls have a distance between them.
10. A transformer comprising a mounting bracket of a transformer solenoid as claimed in any one of claims 1 to 8, and a core, a solenoid, the core being fitted outside the central cylinder, the solenoid being passed through the central cylinder bore and wound on the coil winding portion.
CN201921004146.8U 2019-06-27 2019-06-27 Mutual inductor and mounting bracket of electromagnetic coil thereof Active CN210778194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921004146.8U CN210778194U (en) 2019-06-27 2019-06-27 Mutual inductor and mounting bracket of electromagnetic coil thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921004146.8U CN210778194U (en) 2019-06-27 2019-06-27 Mutual inductor and mounting bracket of electromagnetic coil thereof

Publications (1)

Publication Number Publication Date
CN210778194U true CN210778194U (en) 2020-06-16

Family

ID=71061026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921004146.8U Active CN210778194U (en) 2019-06-27 2019-06-27 Mutual inductor and mounting bracket of electromagnetic coil thereof

Country Status (1)

Country Link
CN (1) CN210778194U (en)

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