JP3112800U

JP3112800U - Filter

Info

Publication number: JP3112800U
Application number: JP2005003629U
Authority: JP
Inventors: 學銘施; 志豪施
Original assignee: 學銘施; 鐵研科技股▲ふん▼有限公司
Priority date: 2004-06-01
Filing date: 2005-05-25
Publication date: 2005-08-25
Anticipated expiration: 2015-05-25

Abstract

【課題】大電流に適用可能で且つ巻線に便利なろ波器の提供。
【解決手段】口字型を呈する外周部（２００）を具え、該外周部（２００）の内側に中軸部（２０４）が設けられた鉄心（２０）と、二つの同型の溝架（２１０）で構成されて鉄心（２０）の中軸部（２０４）に設置されると共に、第１巻線エリア（２１６）と第２巻線エリア（２１７）が設けられた主溝座（２１ａ）と、該第１巻線エリア（２１６）及び第２巻線エリア（２１７）に巻かれた巻線体（２３）と、収容溝（２４０）を具えて該鉄心（２０）を収容する底座（２４）と、を包含する。
【選択図】図３
PROBLEM TO BE SOLVED: To provide a filter applicable to a large current and convenient for winding.
SOLUTION: An iron core (20) having an outer peripheral portion (200) exhibiting a square shape and having a central shaft portion (204) provided on the inner side of the outer peripheral portion (200), and two grooves of the same type (210) And a main groove seat (21a) provided with a first winding area (216) and a second winding area (217), and installed in the central shaft portion (204) of the iron core (20), A winding body (23) wound around the first winding area (216) and the second winding area (217), and a bottom seat (24) having an accommodation groove (240) for accommodating the iron core (20). .
[Selection] Figure 3

Description

本考案は一種のろ波器の構造に係り、特に大電流に適用可能なろ波器の構造に関する。 The present invention relates to a type of filter structure, and more particularly to a filter structure applicable to a large current.

一般にろ波器は広く応用され、随所に見られ、コンピュータ、テレビジョン、音響装置等にはほぼ全てにろ波器が使用され、ろ波器の利用により電磁波干渉（ＥＭＩ）を防止し雑音を除去し、ろ波器は現在の産業の応用にあって、実に重要であり、以下に現在産業に応用されているろ波器の構造について説明を行なう。 In general, filters are widely applied and found everywhere, and almost all filters are used in computers, televisions, audio equipment, etc., and the use of filters prevents electromagnetic interference (EMI) and reduces noise. The filter is very important in the present industrial application, and the structure of the filter currently applied in the industry will be described below.

周知の電磁波干渉防止用のろ波器は、図１、２に示されるように、鉄心１０、二つの半線架１１、底座１２及び線体１３で構成され、そのうち、鉄心１０は逆Ｕ形を呈し、並びにその開口部分に中軸部１００が横設され、且つ二つの半線架１１に二つの線溝１１０が設けられて、並びに二つの線溝１１０の間にスペーサ溝１１１が設けられ、且つ半線架１１の一側の外側に巻線歯１１２が設けられ、その中央に半円溝１１３が設けられ、並びに底座１２の中央に凹部１２０が設けられ、該凹部１２０は上述の線架を収容し、該凹部１２０の二側に位置決め凹溝１２１が設けられて、鉄心１０の二側底部が挿嵌され、該底座１２の底部に下向きに延伸された複数の短柱１２２が設けられ、且つ該底座１２の周縁に複数の線溝１２３が設けられて該線溝１１０内の線体１３を引き出して該短柱１２２に接続するのに供される。このような周知の電磁波干渉防止用のろ波器１は、ろ波器１が巻線に必要とする二つの線溝１１０が共に一つの線架に設けられ、巻線時に比較的困難であり且つ手間と時間がかかり、更に線溝１１０に巻き付けられた線体１３（例えばエナメル線）が、巻線過程で破損を発生しやすく、短絡現象を形成し、且つ二つの線溝１１０の設計により、線体１３の収容空間が小さく、ゆえに巻線体の体積が制限され、このためいずれもただ小電流のろ波器１に適用されるだけであり、ゆえにそのパワーは小さく、現在の多元化産業にあって、生産者の効率アップが求められるほか、消費者の製品機能に対する要求が高まるなか、上述の周知の構造は産業上の利用性を具備せず、且つ鉄心１０の構造設計は皆同様の厚さに製造され、このため巻線の面積が制限され、通過電流が小さくパワー損耗が大きい問題を有し、ゆえに解決が待たれている。 As shown in FIGS. 1 and 2, a known filter for preventing electromagnetic interference includes an iron core 10, two half-wire racks 11, a base 12, and a wire body 13, and the iron core 10 has an inverted U shape. In addition, the central shaft portion 100 is laterally provided in the opening portion, the two line grooves 110 are provided in the two half-wire racks 11, and the spacer groove 111 is provided between the two line grooves 110, In addition, a winding tooth 112 is provided on the outer side of one side of the half wire rack 11, a semicircular groove 113 is provided in the center thereof, and a recess 120 is provided in the center of the bottom seat 12. Positioning recesses 121 are provided on the two sides of the recess 120, the bottom of the iron core 10 is inserted into the bottom, and a plurality of short columns 122 extending downward are provided on the bottom of the bottom seat 12. And a plurality of line grooves 123 are provided on the periphery of the bottom seat 12. It is subjected to connect to the short posts 122 pull the line 13 of the groove line 110. Such a known filter 1 for preventing electromagnetic interference is relatively difficult at the time of winding because the two wire grooves 110 required for the winding of the filter 1 are both provided in one wire rack. Moreover, it takes time and effort, and the wire body 13 (for example, enameled wire) wound around the wire groove 110 easily breaks during the winding process, forms a short circuit phenomenon, and the two wire grooves 110 are designed. The accommodation space of the wire 13 is small, and therefore the volume of the winding body is limited, so that both are only applied to the low-current filter 1, and therefore the power is small and the current multi-factor In the industry, as the efficiency of producers is demanded, and consumer demands for product functions are increasing, the above-mentioned well-known structure does not have industrial applicability, and the structural design of iron core 10 is not limited. Manufactured to a similar thickness, so the area of the winding Limited, has power loss is large problems small passing current and thus resolution is awaited.

本考案の主要な目的は、上述の問題を解決し、問題の存在を回避することにあり、本考案は大電流に適用可能な一種のろ波器を提供し、それは、上述の鉄心と溝座の構造設計を利用し、巻線可能な空間を増し、ゆえに大電流に適用可能で且つ巻線に便利としている。 The main object of the present invention is to solve the above-mentioned problems and avoid the existence of the problems, and the present invention provides a kind of filter applicable to a large current, which includes the above-described iron core and groove. Utilizing the structural design of the seat, it increases the space that can be wound, and is therefore applicable to large currents and is convenient for winding.

請求項１の考案は、ろ波器において、
口字型を呈する外周部（２００）を具え、該外周部（２００）の内側に中軸部（２０４）が設けられた鉄心（２０）と、
二つの同型の溝架（２１０）で構成されて鉄心（２０）の中軸部（２０４）に設置されると共に、第１巻線エリア（２１６）と第２巻線エリア（２１７）が設けられた主溝座（２１ａ）と、
該第１巻線エリア（２１６）及び第２巻線エリア（２１７）に巻かれた巻線体（２３）と、
収容溝（２４０）を具えて該鉄心（２０）を収容する底座（２４）と、
を包含することを特徴とする、ろ波器としている。
請求項２の考案は、請求項１記載のろ波器において、主溝座（２１ａ）に区画片（２１８）が設けられ、該主溝座（２１ａ）の二端に進線溝（２１４）を具えた第１円板（２１２）と歯状部（２１５）を具えた第２円板（２１３）が設けられ、該底座（２４）が複数の接続柱（２４１）と線溝（２４２）を具え、該巻線体（２３）の接続を提供することを特徴とする、ろ波器としている。
請求項３の考案は、ろ波器において、
口字型を呈する外周部（２００）を具え、該外周部（２００）の内側に第１軸部（２０１）と第２軸部（２０２）が設けられた鉄心（２０）と、
それぞれが二つの同型の溝架（２１０）で構成されて鉄心（２０）の第１軸部（２０１）及び第２軸部（２０２）に設置される第１溝座（２１ｂ）及び第２溝座（２１ｃ）と、該第１溝座（２１ｂ）及び第２溝座（２１ｃ）に巻き付けられる巻線体（２３）と、
容溝（２４０）を具えて該鉄心（２０）を収容する底座（２４）と、
を包含することを特徴とする、ろ波器としている。
請求項４の考案は、請求項３記載のろ波器において、第１軸部（２０１）と第２軸部（２０２）の間にスペ−サ部（２０３）が設けられ、第１溝座（２１ｂ）と第２溝座（２１ｃ）の両端に進線溝（２１４）を具えた第１円板（２１２）と歯状部（２１５）を具えた第２円板（２１３）が設けられ、該底座（２４）が複数の接続柱（２４１）と線溝（２４２）を具えて巻線体（２３）の接続を提供することを特徴とする、ろ波器としている。
請求項５の考案は、ろ波器において、
口字型を呈する鉄心（２０）であって、相互に平行な第１軸部（２０１）と第２軸部（２０２）を具えた上記鉄心（２０）と、
それぞれが二つの同型の溝架（２１０）で構成されて鉄心（２０）の第１軸部（２０１）及び第２軸部（２０２）に設置される第１溝座（２１ｂ）及び第２溝座（２１ｃ）と、該第１溝座（２１ｂ）及び第２溝座（２１ｃ）に巻き付けられる巻線体（２３）と、
該鉄心（２０）を収容する底座（２４）と、
を包含することを特徴とする、ろ波器としている。
請求項６の考案は、請求項５記載のろ波器において、第１軸部（２０１）と第２軸部（２０２）の間にスペ−サ部（２０３）が設けられ、底座（２４）に鉄心（２０）を収容する収容溝（２４０）が設けられ、且つ底座（２４）が複数の接続柱（２４１）と線溝（２４２）を具えて巻線体（２３）の接続を提供することを特徴とする、ろ波器としている。
請求項７の考案は、請求項５記載のろ波器において、底座（２４）の二側にそれぞれ収容溝（２４０）が設けられて第１溝座（２１ｂ）と第２溝座（２１ｃ）を収容し、ならびに収容溝（２４０）の間に第１溝座（２１ｂ）と第２溝座（２１ｃ）の間を貫通するスペ−サ片（２４４）が設けられ、底座（２４）の別の二側に鉄心（２０）を係止する位置決め凹溝（２４５）が設けられたことを特徴とする、ろ波器としている。
請求項８の考案は、請求項１記載のろ波器において、ろ波器（２）は組立後に防塵部品（２５）で遮蔽されて異物の進入が防止され、該防塵部品（２５）に通風用の複数の孔（２５０）が設けられたことを特徴とする、ろ波器としている。 The device of claim 1 is a filter,
An iron core (20) having an outer peripheral part (200) that has a square shape, and an inner shaft part (204) provided inside the outer peripheral part (200);
It is composed of two same-type groove racks (210) and is installed on the central shaft portion (204) of the iron core (20), and a first winding area (216) and a second winding area (217) are provided. A main groove (21a);
A winding body (23) wound around the first winding area (216) and the second winding area (217);
A bottom seat (24) for receiving the iron core (20) with a receiving groove (240);
It is characterized by including a filter.
According to a second aspect of the present invention, in the filter according to the first aspect, a partition piece (218) is provided in the main groove seat (21a), and a lead groove (214) is provided at two ends of the main groove seat (21a). A first disk (212) having a toothed portion (215) and a second disk (213) having a toothed portion (215) are provided, and the bottom seat (24) has a plurality of connecting columns (241) and a linear groove (242). And providing a connection of the winding body (23).
The invention of claim 3 is a filter,
An iron core (20) having an outer peripheral part (200) having a square shape and having a first shaft part (201) and a second shaft part (202) provided inside the outer peripheral part (200);
The first groove seat (21b) and the second groove, each of which is composed of two identical groove racks (210) and installed on the first shaft portion (201) and the second shaft portion (202) of the iron core (20). A seat (21c), and a winding body (23) wound around the first groove seat (21b) and the second groove seat (21c);
A bottom seat (24) for receiving the iron core (20) with a groove (240);
It is characterized by including a filter.
The invention of claim 4 is the filter according to claim 3, wherein a spacer (203) is provided between the first shaft portion (201) and the second shaft portion (202), and the first groove seat. (21b) and the second groove (21c) are provided at both ends with a first disk (212) having a leading groove (214) and a second disk (213) having a toothed portion (215). The base plate (24) includes a plurality of connecting columns (241) and wire grooves (242) to provide a connection of the winding body (23).
The invention of claim 5 is a filter,
An iron core (20) having a Kanji shape, the iron core (20) including a first shaft portion (201) and a second shaft portion (202) parallel to each other,
The first groove seat (21b) and the second groove, each of which is composed of two identical groove racks (210) and installed on the first shaft portion (201) and the second shaft portion (202) of the iron core (20). A seat (21c), and a winding body (23) wound around the first groove seat (21b) and the second groove seat (21c);
A bottom seat (24) for accommodating the iron core (20);
It is characterized by including a filter.
The invention of claim 6 is the filter according to claim 5, wherein a spacer (203) is provided between the first shaft portion (201) and the second shaft portion (202), and the bottom seat (24). Is provided with a receiving groove (240) for receiving the iron core (20), and the bottom seat (24) is provided with a plurality of connecting columns (241) and wire grooves (242) to provide connection of the winding body (23). The filter is characterized by this.
According to a seventh aspect of the present invention, in the filter according to the fifth aspect, the first groove seat (21b) and the second groove seat (21c) are provided with receiving grooves (240) on the two sides of the bottom seat (24), respectively. And a spacer piece (244) penetrating between the first groove seat (21b) and the second groove seat (21c) is provided between the housing grooves (240). The filter is characterized in that positioning grooves (245) for locking the iron core (20) are provided on the two sides of the filter.
The invention of claim 8 is the filter according to claim 1, wherein the filter (2) is shielded by a dust-proof component (25) after assembly to prevent entry of foreign matter, and air is passed through the dust-proof component (25). The filter is characterized in that a plurality of holes (250) are provided.

本考案は、周知の技術の問題を解決し、問題の存在を回避しており、即ち、本考案は大電流に適用可能な一種のろ波器を提供し、それは、上述の鉄心と溝座の構造設計を利用し、巻線可能な空間を増し、ゆえに大電流に適用可能で且つ巻線に便利としている。 The present invention solves the problems of well-known technology and avoids the existence of the problem, that is, the present invention provides a kind of filter applicable to a large current, which includes the above-described iron core and groove seat. Therefore, the space for winding can be increased, so that it can be applied to a large current and is convenient for winding.

図３、４に示されるように、本考案のろ波器２は、鉄心２０、主溝座２１ａ、巻線体２３、底座２４で構成され、本実施例の鉄心２０（磁性体とされる）は口字型の外周部２００を具え、該外周部２００に単一の中軸部２０４が横設され、主溝座２１ａは二つの溝架２１０で構成され並びに接合溝２１１で中軸部２０４に接合され、且つ該主溝座２１ａに単一の区画片２１８が設けられて第１巻線エリア２１６と第２巻線エリア２１７に区画し、並びに主溝座２１ａの二端に進線溝２１４を具えた第１円板２１２及び第２円板２１３が設けられ、この進線溝２１４は巻線体２３を巻き付ける時、巻線体２３が該進線溝２１４に掛けられた後に巻線されることで巻線に便利となり、工程時間を減らす。且つ第２円板２１３周縁に歯状部２１５が設けられて巻線機に係止されて巻線が実行され、該巻線体２３（銅箔扁平線或いはエナメル線として実施可能）が第１巻線エリア２１６及び第２巻線エリア２１７に巻き付けられる。底座２４は鉄心２０を収容する収容溝２４０を具え、且つ底座２４の底側に下向きに延伸された４本の接続柱２４１が設けられ、並びに周囲に４個の線溝２４２が設けられて巻線体２３の引き出しと接続柱２４１への接続（例えばソルダー方式による）に供される。第１実施例は巻線に用いられる歯状部２１５が第２円板２１３の周縁に設けられることで、第２円板２１３の占用する空間が減らされて巻線体２３の巻き付け可能な空間が増し、並びに線径が比較的大きな巻線体２３を選択して巻き付けてろ波器を形成でき、且つ巻線体２３を通過する電流はその通過する巻線体２３の断面積に正比例するため、大電流に適用可能で、且つ主溝座２１ａの進線溝２１４の設計により、巻線時に、過程が比較的簡単で、加工時間と加工プロセスを減らせ、特に銅箔扁平線を巻線体２３とする時、その扁平な構造により、外観がよく、且つ断面積が増し、また大電流及び大パワーに適用可能とされ、且つ巻線周数が縮減可能とされ、巻線が簡易で、小パワー損耗の長所を具え、これにより極めて産業上の利用性を有する。 As shown in FIGS. 3 and 4, the filter 2 according to the present invention includes an iron core 20, a main groove seat 21 a, a winding body 23, and a bottom seat 24. ) Has a K-shaped outer peripheral portion 200, a single middle shaft portion 204 is provided horizontally on the outer peripheral portion 200, the main groove seat 21 a is composed of two groove racks 210, and a joining groove 211 is formed on the middle shaft portion 204. In addition, a single partition piece 218 is provided in the main groove seat 21a to partition the first winding area 216 and the second winding area 217, and the lead groove 214 is formed at the two ends of the main groove seat 21a. The first circular plate 212 and the second circular plate 213 are provided, and the lead groove 214 is wound after the winding member 23 is hung on the lead groove 214 when the winding member 23 is wound. This is convenient for winding and reduces process time. In addition, a tooth-like portion 215 is provided on the periphery of the second disk 213 and is locked by a winding machine to perform winding, and the winding body 23 (can be implemented as a copper foil flat wire or enameled wire) is the first. It is wound around the winding area 216 and the second winding area 217. The bottom seat 24 includes a housing groove 240 for housing the iron core 20, and four connecting pillars 241 extending downward are provided on the bottom side of the bottom seat 24, and four wire grooves 242 are provided around the bottom seat 24. It is used for the drawing of the wire body 23 and the connection to the connecting column 241 (for example, by a solder method). In the first embodiment, since the tooth-like portion 215 used for the winding is provided on the peripheral edge of the second disk 213, the space occupied by the second disk 213 is reduced, and the space in which the winding body 23 can be wound. And a winding body 23 having a relatively large wire diameter can be selected and wound to form a filter, and the current passing through the winding body 23 is directly proportional to the cross-sectional area of the winding body 23 passing therethrough. It is applicable to a large current and the design of the lead groove 214 of the main groove seat 21a makes the process relatively simple at the time of winding, and can reduce the processing time and the processing process. 23, because of its flat structure, the appearance is good, the cross-sectional area is increased, it can be applied to a large current and a large power, the winding frequency can be reduced, the winding is simple, Has the advantage of small power wear, which makes it extremely industrial To.

図５、６を参照されたい。この本考案の第２実施例の先の実施例と異なるところは、主溝座２１ａが第１溝座２１ｂ及び第２溝座２１ｃに改められ、これに対応して鉄心２０は第１溝座２１ｂ及び第２溝座２１ｃに取り付けられる第１軸部２０１及び第２軸部２０２を具えたものとされたところである（第２実施例の第１溝座２１ｂ及び第２溝座２１ｃは垂直方向に配列され、図７、８に示される本考案の第３実施例では第１溝座２１ｂ及び第２溝座２１ｃは垂直方向に配列され並びにその間にスペ−サ部２０３設けられ、第２、第３実施例の達成する機能は同じであるため、以下に併せて説明する）。第１溝座２１ｂ及び第２溝座２１ｃに分けられた巻線方式は第１実施例の第１巻線エリア２１６と第２巻線エリア２１７と同様に、巻線空間を増し、大電流に適用可能で、巻線に便利で、過程が簡易で混乱しにくく、加工時間とプロセスを減らすことができる。 Please refer to FIGS. The difference between the second embodiment of the present invention and the previous embodiment is that the main groove seat 21a is changed to the first groove seat 21b and the second groove seat 21c, and the iron core 20 is corresponding to the first groove seat 21c. 21b and the second groove seat 21c are provided with the first shaft portion 201 and the second shaft portion 202 (the first groove seat 21b and the second groove seat 21c in the second embodiment are perpendicular to each other). In the third embodiment of the present invention shown in FIGS. 7 and 8, the first groove seats 21b and the second groove seats 21c are arranged in the vertical direction and provided with a spacer portion 203 therebetween. Since the functions achieved by the third embodiment are the same, they will be described below. As with the first winding area 216 and the second winding area 217 of the first embodiment, the winding method divided into the first groove seat 21b and the second groove seat 21c increases the winding space and increases the current. Applicable, convenient for winding, simple process, less confusing, reducing machining time and process.

図９、１０に示される実施例では、主溝座２１ａが第１溝座２１ｂ及び第２溝座２１ｃに改められ、鉄心２０は口字型を呈するものの、二側に平行に第１溝座２１ｂ及び第２溝座２１ｃを取り付けるための第１軸部２０１及び第２軸部２０２を具えている（図１２、１３の実施例は更に第１軸部２０１及び第２軸部２０２の間にスペ−サ部２０３が設置されて相互干渉を防止し、図１４、１５の実施例では横式ろ波器２の設計とされて、相互干渉防止設計は底座２４の二側にそれぞれ収容溝２４３が設けられ、該第１溝座２１ｂ及び第２溝座２１ｃを収容し、並びに該収容溝２４３の間に第１溝座２１ｂ及び第２溝座２１ｃの間を貫通するスペ−サ片２４４が設けられ、並びに底座２４の別の二側に鉄心２０を係止する位置決め凹溝２４５が設けられ、第４、５、６の実施例の達成する機能は同じであるため、以下に併せて説明する）。本考案はこれにより鉄心２０の外周部２００の制限を取り消して更に大きな巻線空間を有するものとされ、鉄心２０の高さと幅を増すことができ、且つ厚さの設計はそれぞれ異なり、これにより巻線面積を増して、大電流に適用可能で、巻線に便利で、過程が簡易で混乱しにくく、加工時間とプロセスを減らすことができる。実施時は更に図１１に示されるように、防塵部品２５を配置して遮蔽することで異物（例えば灰塵或いは液体）の進入を防止してろ波器の使用寿命を延長することができ、且つ温室効果防止のため、防塵部品２５に通風用の複数の孔２５０が設けられる。ゆえに本実施例は大電流に適用可能で巻線に便利な機能を有するだけでなく、防塵の機能も有し、産業上の利用性を有している。 In the embodiment shown in FIGS. 9 and 10, the main groove seat 21a is changed to the first groove seat 21b and the second groove seat 21c, and the iron core 20 has a mouth shape, but the first groove seat is parallel to the two sides. 21b and the second groove portion 21c are provided with a first shaft portion 201 and a second shaft portion 202 (the embodiment of FIGS. 12 and 13 is further provided between the first shaft portion 201 and the second shaft portion 202. Spacers 203 are installed to prevent mutual interference. In the embodiment shown in FIGS. 14 and 15, the horizontal filter 2 is designed, and the mutual interference prevention design is provided on the two sides of the bottom seat 24. And a spacer piece 244 penetrating between the first groove seat 21b and the second groove seat 21c is accommodated between the first groove seat 21b and the second groove seat 21c. And a positioning groove 245 for locking the iron core 20 on the other two sides of the bottom seat 24. Vignetting, since function of achieving that the fourth, fifth and sixth embodiment are the same, are described together below). Accordingly, the present invention cancels the restriction on the outer peripheral portion 200 of the iron core 20 and has a larger winding space, and the height and width of the iron core 20 can be increased, and the thickness design is different. The winding area can be increased and applied to a large current, convenient for winding, the process is simple and less confusing, and the machining time and process can be reduced. Further, as shown in FIG. 11, the dust-proof component 25 is arranged and shielded at the time of implementation, thereby preventing the entry of foreign matter (for example, ash dust or liquid) and extending the service life of the filter. In order to prevent the effect, the dustproof component 25 is provided with a plurality of holes 250 for ventilation. Therefore, this embodiment can be applied to a large current and has not only a function convenient for the winding, but also a dustproof function, and has industrial applicability.

周知のろ波器の構造表示図である。It is a structure display figure of a known filter. 周知のろ波器の構造表示図である。It is a structure display figure of a known filter. 本考案の第１実施例表示図である。1 is a display diagram of a first embodiment of the present invention. 本考案の第１実施例表示図である。1 is a display diagram of a first embodiment of the present invention. 本考案の第２実施例表示図である。It is a 2nd Example display figure of this invention. 本考案の第２実施例表示図である。It is a 2nd Example display figure of this invention. 本考案の第３実施例表示図である。It is a 3rd Example display figure of this invention. 本考案の第３実施例表示図である。It is a 3rd Example display figure of this invention. 本考案の第４実施例表示図である。It is a 4th Example display figure of this invention. 本考案の第４実施例表示図である。It is a 4th Example display figure of this invention. 本考案の第４実施例表示図である。It is a 4th Example display figure of this invention. 本考案の第５実施例表示図である。It is a 5th Example display figure of this invention. 本考案の第５実施例表示図である。It is a 5th Example display figure of this invention. 本考案の第６実施例表示図である。It is a 6th Example display figure of this invention. 本考案の第６実施例表示図である。It is a 6th Example display figure of this invention.

Explanation of symbols

１ろ波器
１０鉄心
１１半線架
１２底座
１３線体
１００中軸部
１１０線溝
１１１スペーサ溝
１１２巻線歯
１１３半円溝
１２０凹部
１２１位置決め凹溝
１２２短柱
１２３線溝
２ろ波器
２０鉄心
２１ａ主溝座
２３巻線体
２４底座
２００外周部
２０４中軸部
２１０溝架
２１１接合溝
２１８区画片
２１６第１巻線エリア
２１７第２巻線エリア
２１４進線溝
２１２第１円板
２１３第２円板
２３巻線体
２１５歯状部
２４０収容溝
２４１接続柱
２４２線溝
２１ｂ第１溝座
２１ｃ第２溝座
２０１第１軸部
２０２第２軸部
２０３スペ−サ部
２４３収容溝
２４４スペ−サ片
２４５位置決め凹溝
２５防塵部品
２５０孔
DESCRIPTION OF SYMBOLS 1 Filter 10 Iron core 11 Half wire rack 12 Base seat 13 Wire body 100 Middle shaft part 110 Wire groove 111 Spacer groove 112 Winding tooth 113 Semicircular groove 120 Recess 121 Positioning groove 122 Short pillar 123 Wire groove 2 Filter 20 Iron core 21a Main groove seat 23 Winding body 24 Bottom seat 200 Outer peripheral portion 204 Middle shaft portion 210 Groove frame 211 Joining groove 218 Partition piece 216 First winding area 217 Second winding area 214 Leading groove 212 First disc 213 Second circle Plate 23 Winding body 215 Tooth-shaped portion 240 Housing groove 241 Connection column 242 Wire groove 21b First groove seat 21c Second groove seat 201 First shaft portion 202 Second shaft portion 203 Spacer portion 243 Housing groove 244 Spacer Piece 245 Positioning groove 25 Dust-proof part 250 Hole

Claims

In the filter,
An iron core (20) having an outer peripheral part (200) that has a square shape, and an inner shaft part (204) provided inside the outer peripheral part (200);
It is composed of two same-type groove racks (210) and is installed on the central shaft portion (204) of the iron core (20), and a first winding area (216) and a second winding area (217) are provided. A main groove (21a);
A winding body (23) wound around the first winding area (216) and the second winding area (217);
A bottom seat (24) for receiving the iron core (20) with a receiving groove (240);
A filter, comprising:

The filter according to claim 1, wherein the main groove seat (21a) is provided with a partition piece (218), and the main groove seat (21a) has a lead groove (214) at two ends thereof. (212) and a second disk (213) having a tooth-like portion (215) are provided, and the bottom seat (24) includes a plurality of connecting columns (241) and wire grooves (242), and the winding body A filter characterized by providing the connection of (23).

In the filter,
An iron core (20) provided with an outer peripheral part (200) having a square shape, and provided with a first shaft part (201) and a second shaft part (202) inside the outer peripheral part (200);
A first groove seat (21b) and a second groove, each of which is composed of two identical grooved bridges (210) and installed on the first shaft portion (201) and the second shaft portion (202) of the iron core (20). A seat (21c), and a winding body (23) wound around the first groove seat (21b) and the second groove seat (21c);
A bottom seat (24) having a receptacle (240) for receiving the iron core (20);
A filter, comprising:

The filter according to claim 3, wherein a spacer portion (203) is provided between the first shaft portion (201) and the second shaft portion (202), and the first groove seat (21b) and the second groove are provided. A first disc (212) having a lead groove (214) and a second disc (213) having a tooth-like portion (215) are provided at both ends of the seat (21c), and the bottom seat (24) is provided. A filter comprising a plurality of connecting columns (241) and wire grooves (242) to provide a connection of the winding body (23).

In the filter,
An iron core (20) having a Kanji shape, the iron core (20) including a first shaft portion (201) and a second shaft portion (202) parallel to each other,
A first groove seat (21b) and a second groove, each of which is composed of two identical grooved bridges (210) and installed on the first shaft portion (201) and the second shaft portion (202) of the iron core (20). A seat (21c), and a winding body (23) wound around the first groove seat (21b) and the second groove seat (21c);
A bottom seat (24) for accommodating the iron core (20);
A filter, comprising:

6. The filter according to claim 5, wherein a spacer portion (203) is provided between the first shaft portion (201) and the second shaft portion (202), and the iron core (20) is accommodated in the bottom seat (24). The receiving groove (240) is provided, and the bottom seat (24) is provided with a plurality of connecting columns (241) and wire grooves (242) to provide a connection of the winding body (23). Waver.

6. The filter according to claim 5, wherein an accommodation groove (240) is provided on each of two sides of the bottom seat (24) to accommodate the first groove seat (21b) and the second groove seat (21c), and the accommodation groove. (240) is provided with a spacer piece (244) penetrating between the first groove seat (21b) and the second groove seat (21c), and an iron core (20 on the other two sides of the bottom seat (24)). ) Is provided with a positioning groove (245) for locking.

2. The filter according to claim 1, wherein the filter (2) is shielded by a dust-proof component (25) after assembly to prevent foreign matter from entering, and a plurality of ventilation holes (250) are provided in the dust-proof component (25). ) Is provided, the filter.