TW202021221A - Mounting member - Google Patents

Mounting member Download PDF

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Publication number
TW202021221A
TW202021221A TW108127834A TW108127834A TW202021221A TW 202021221 A TW202021221 A TW 202021221A TW 108127834 A TW108127834 A TW 108127834A TW 108127834 A TW108127834 A TW 108127834A TW 202021221 A TW202021221 A TW 202021221A
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TW
Taiwan
Prior art keywords
cap
cable
ferrite core
insertion hole
pallet
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TW108127834A
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Chinese (zh)
Inventor
谷上拓也
森康夫
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日商星和電機股份有限公司
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Publication of TW202021221A publication Critical patent/TW202021221A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/013—Sealing means for cable inlets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Cable Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)

Abstract

To provide a mounting member which enables a ferrite core to be appropriately mounted to a ferrite core. A holder 5 is for mounting a ferrite core 4 to a cap 2 of a cable ground 100. The cap 2 comprises: a cylindrical side circumferential wall portion 21; and a top wall 22 formed at one end of the side circumferential wall portion 21. A through hole 23 through which a cable 150 is passed is formed in the top wall 22. The holder 5 comprises: a circular plate portion 51 having a through hole 51a through which a cable 150 is passed; a mounting portion 52 positioned on one side of the plate portion 51 and mounted to the cap 2; and a holding portion 53 positioned on the other side of the plate portion 51 and which holds the ferrite core 4. The mounting portion 52 is formed on the inner rim of the plate portion 51 and the holding portion 53 is formed on the outer rim of the plate portion 51.

Description

安裝構件Mounting components

本發明，是有關於安裝構件。The present invention relates to mounting members.

習知，已知將電纜安裝在殼用的電纜接頭(例如專利文獻1及2參照)。It is known that a cable connector for attaching a cable to a case is known (for example, refer to Patent Documents 1 and 2).

專利文獻1的電纜接頭，是具備：可安裝在殼的接頭本體、及被旋緊在接頭本體的帽、及藉由帽的旋緊而被壓入接頭本體及電纜之間的套筒。在此電纜接頭中，因為藉由套筒，使接頭本體及電纜之間的間隙被埋沒，所以可抑制異物(例如水、油及塵埃)朝殼內的侵入。The cable connector of Patent Document 1 is provided with a connector body that can be attached to a case, a cap screwed to the connector body, and a sleeve that is pressed into between the connector body and the cable by screwing the cap. In this cable joint, since the gap between the joint body and the cable is buried by the sleeve, the intrusion of foreign matter (such as water, oil, and dust) into the shell can be suppressed.

專利文獻2的電纜接頭，是形成圓筒狀，在外周面形成有固定用的螺栓部，在內周面安裝有鐵酸鹽芯。在鐵酸鹽芯中，形成有讓電纜插通的孔。在此電纜接頭中，藉由鐵酸鹽芯，可減少電纜的雜訊。 [習知技術文獻] [專利文獻]The cable connector of Patent Document 2 is formed into a cylindrical shape, a fixing bolt portion is formed on the outer peripheral surface, and a ferrite core is attached to the inner peripheral surface. In the ferrite core, a hole through which the cable is inserted is formed. In this cable joint, the ferrite core can reduce the noise of the cable. [Conventional Technical Literature] [Patent Literature]

[專利文獻1] 日本特開2018-98828號公報 [專利文獻2] 日本特開2002-171612號公報[Patent Document 1] Japanese Patent Application Publication No. 2018-98828 [Patent Document 2] Japanese Patent Application Publication No. 2002-171612

[本發明所欲解決的課題][Problems to be Solved by the Invention]

在此，在上述專利文獻2中，沒有記載鐵酸鹽芯對於電纜接頭的安裝構造，而具有改善的餘地。例如，鐵酸鹽芯若從電纜接頭脫落的話，鐵酸鹽芯有可能破損。Here, in the above-mentioned Patent Document 2, there is no description of the attachment structure of the ferrite core to the cable joint, but there is room for improvement. For example, if the ferrite core comes off the cable connector, the ferrite core may be damaged.

本發明，是為了解決上述的課題者，本發明的目的，是提供可將鐵酸鹽芯適切地安裝在帽的安裝構件。 [用以解決課題的手段]The present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a mounting member that can fit a ferrite core to a cap appropriately. [Means to solve the problem]

本發明的安裝構件，是將鐵酸鹽芯安裝在電纜接頭的帽用者。帽，是包含：圓筒狀的側周壁部、及形成於側周壁部的一方端部的頂壁部，在頂壁部形成有讓電纜插通的第1插通孔。安裝構件，是具備：具有讓電纜插通的第2插通孔的圓形的托板部、及被配置於托板部的一方面側且被安裝於帽的安裝部、及被配置於托板部的另一方面側且將鐵酸鹽芯保持的保持部。安裝部，是形成於托板部的內緣部，保持部，是形成於托板部的外緣部。The mounting member of the present invention is for a cap user who mounts a ferrite core to a cable joint. The cap includes a cylindrical side peripheral wall portion and a top wall portion formed at one end of the side peripheral wall portion, and a first insertion hole through which the cable is inserted is formed in the top wall portion. The mounting member is provided with a circular pallet portion having a second insertion hole through which the cable is inserted, a mounting portion arranged on one side of the pallet portion and mounted on the cap, and arranged on the bracket A holding portion that holds the ferrite core on the other side of the plate portion. The attachment portion is formed on the inner edge portion of the pallet portion, and the holding portion is formed on the outer edge portion of the pallet portion.

藉由如此構成，就可以藉由保持部將鐵酸鹽芯保持，藉由安裝部被安裝於帽。With such a configuration, the ferrite core can be held by the holding portion, and can be mounted on the cap by the mounting portion.

在上述安裝構件中，安裝部，是扣接構造，被嵌合在帽的頂壁部的第1插通孔地構成也可以。In the above-mentioned attachment member, the attachment portion has a snap-fit structure, and may be configured to be fitted into the first insertion hole of the top wall portion of the cap.

在上述安裝構件中，保持部，是扣接構造，將鐵酸鹽芯從外周面側保持地構成也可以。 [發明的效果]In the above-mentioned mounting member, the holding portion has a snap-in structure, and it may be configured to hold the ferrite core from the outer peripheral surface side. [Effect of invention]

依據本發明的安裝構件的話，可以將鐵酸鹽芯適切地安裝在帽。According to the mounting member of the present invention, the ferrite core can be properly mounted on the cap.

以下，依據圖面說明本發明的一實施例。Hereinafter, an embodiment of the present invention will be described based on the drawings.

首先，參照第1圖～第7圖，說明具備本發明的一實施例的支架5的電纜接頭100的構造。First, referring to FIGS. 1 to 7, the structure of the cable connector 100 provided with the bracket 5 according to an embodiment of the present invention will be described.

電纜接頭100，是如第3圖所示，為了將電纜150安裝在殼160而設置。此電纜接頭100，是將已插通殼160的插通孔161的電纜150固定在殼160地構成。例如，電纜150，是將圖示省略的馬達及變頻器連接的電力電纜，殼160，是收容變頻器的變頻器殼。又，殼160的安裝有電纜接頭100的側(X1方向側)是殼160的外部側，其相反側(X2方向側)是殼160的內部側。The cable connector 100 is provided to attach the cable 150 to the case 160 as shown in FIG. 3. The cable connector 100 is configured to fix the cable 150 inserted into the insertion hole 161 of the case 160 to the case 160. For example, the cable 150 is a power cable connecting a motor and an inverter that are not shown in the figure, and the housing 160 is an inverter housing that houses the inverter. In addition, the side of the case 160 to which the cable joint 100 is attached (X1 direction side) is the outside side of the case 160, and the opposite side (X2 direction side) is the inside side of the case 160.

電纜接頭100，是如第2圖所示，具備：接頭本體1、及帽2、及套筒3、及鐵酸鹽芯4、及支架5。又，支架5，是本發明的「安裝構件」的一例。As shown in FIG. 2, the cable connector 100 includes a connector body 1, a cap 2, a sleeve 3, a ferrite core 4, and a bracket 5. Moreover, the stand 5 is an example of the "mounting member" of this invention.

[接頭本體] 接頭本體1，是可安裝在殼160地構成。此接頭本體1，是例如樹脂製，包含：讓電纜150插通的圓筒狀的本體部11、及從本體部11的另一方端部(X2方向側的端部)朝外側伸出的凸緣部12。在本體部11的外周面中，形成有讓帽2螺合的公螺紋部13。在本體部11的內周面中，如第3圖所示，大徑部14a及縮徑部(錐面部)14b及小徑部14c是連結地形成。大徑部14a是被配置於一方側(X1方向側)，小徑部14c是被配置於另一方側(X2方向側)，縮徑部14b是被配置於大徑部14a及小徑部14c之間。縮徑部14b，是朝向凸緣部12側(X2方向側)使開口徑漸漸地變小地形成。[Connector body] The joint body 1 is configured to be attachable to the case 160. The connector body 1 is made of resin, for example, and includes a cylindrical body portion 11 through which the cable 150 is inserted, and a protrusion extending outward from the other end portion (the end portion on the X2 direction) of the body portion 11缘部12。 12. Edge 12. On the outer peripheral surface of the main body portion 11, a male threaded portion 13 for screwing the cap 2 is formed. On the inner peripheral surface of the main body portion 11, as shown in FIG. 3, the large-diameter portion 14a, the reduced-diameter portion (tapered surface portion) 14b, and the small-diameter portion 14c are continuously formed. The large diameter portion 14a is arranged on one side (X1 direction side), the small diameter portion 14c is arranged on the other side (X2 direction side), and the reduced diameter portion 14b is arranged on the large diameter portion 14a and the small diameter portion 14c between. The reduced diameter portion 14b is formed so that the opening diameter gradually decreases toward the flange portion 12 side (X2 direction side).

凸緣部12是可安裝在殼160地構成，凸緣部12是被安裝於殼160的情況時，小徑部14c是被嵌合在殼160的插通孔161。在凸緣部12中形成有螺栓插通孔15，並且在殼160中形成有螺栓插通孔162，藉由使插通該螺栓插通孔15及162的螺栓(圖示省略)被結合，而使凸緣部12被安裝於殼160。The flange portion 12 is configured to be attachable to the case 160. When the flange portion 12 is attached to the case 160, the small-diameter portion 14 c is an insertion hole 161 fitted into the case 160. A bolt insertion hole 15 is formed in the flange portion 12, and a bolt insertion hole 162 is formed in the case 160, and bolts (not shown) inserted through the bolt insertion holes 15 and 162 are combined, Then, the flange portion 12 is attached to the case 160.

[帽] 帽2，是可旋緊在接頭本體1地構成。此帽2，是例如樹脂製，如第4圖所示，包含：圓筒狀的側周壁部21、及形成於側周壁部21的一方端部(X1方向側的端部)的頂壁部22。在頂壁部22中，形成有讓電纜150插通的插通孔23。在側周壁部21的內周面的另一方端部側(X2方向側)中，形成有與公螺紋部13螺合的母螺紋部24。且，在帽2中，在側周壁部21內的頂壁部22及母螺紋部24之間設有收容有鐵酸鹽芯4的收容部25。又，插通孔23，是本發明的「第1插通孔」的一例。[cap] The cap 2 is configured to be screwed on the joint body 1. This cap 2 is made of resin, for example, and as shown in FIG. 4, includes a cylindrical side peripheral wall portion 21 and a top wall portion formed at one end (end in the X1 direction) of the side peripheral wall portion 21 twenty two. In the top wall portion 22, an insertion hole 23 through which the cable 150 is inserted is formed. On the other end side (X2 direction side) of the inner peripheral surface of the side peripheral wall portion 21, a female screw portion 24 screwed to the male screw portion 13 is formed. In addition, in the cap 2, an accommodating portion 25 accommodating the ferrite core 4 is provided between the top wall portion 22 and the female screw portion 24 in the side peripheral wall portion 21. In addition, the insertion hole 23 is an example of the "first insertion hole" of the present invention.

[套筒] 如第2圖所示，套筒3，是例如橡膠製，可彈性變形地構成。此套筒3，是可讓電纜150插通地形成圓筒狀。且，套筒3，是被壓入接頭本體1的本體部11及電纜150之間地構成。[Sleeve] As shown in FIG. 2, the sleeve 3 is made of rubber, for example, and is elastically deformable. The sleeve 3 is formed into a cylindrical shape so that the cable 150 can be inserted. Furthermore, the sleeve 3 is configured to be pressed into between the body portion 11 of the joint body 1 and the cable 150.

[鐵酸鹽芯] 鐵酸鹽芯4，是由磁性材料所構成，為了減少電纜150的雜訊而設置。此鐵酸鹽芯4，是對於衝擊脆弱，可讓電纜150插通地形成圓環狀。鐵酸鹽芯4，是藉由支架5被安裝於帽2，被收容在帽2的收容部25。[Ferrite core] The ferrite core 4 is composed of a magnetic material, and is provided to reduce the noise of the cable 150. The ferrite core 4 is vulnerable to impact and can be formed into a circular ring through which the cable 150 can be inserted. The ferrite core 4 is attached to the cap 2 by the bracket 5 and is accommodated in the accommodating portion 25 of the cap 2.

[支架] 支架5，是如第7圖所示，為了將鐵酸鹽芯4安裝在帽2而設置。即，支架5，是位於帽2及鐵酸鹽芯4之間，例如由薄的板狀材所構成。此支架5，是例如樹脂製，如第5圖所示，包含托板部51及安裝部52及保持部53。[Bracket] The holder 5 is provided for attaching the ferrite core 4 to the cap 2 as shown in FIG. 7. That is, the holder 5 is located between the cap 2 and the ferrite core 4, and is composed of, for example, a thin plate-shaped material. This holder 5 is made of resin, for example, and includes a pallet portion 51, an attachment portion 52, and a holding portion 53 as shown in FIG.

托板部51，是形成幾乎圓形，在中央具有讓電纜150插通的插通孔51a。在托板部51的一方面側(X1方向側)配置有安裝部52，在托板部51的另一方面側(X2方向側)配置有保持部53。又，插通孔51a，是本發明的「第2插通孔」的一例。The pallet portion 51 is formed in an almost circular shape, and has an insertion hole 51a in the center through which the cable 150 is inserted. The mounting portion 52 is arranged on one side (X1 direction side) of the pallet portion 51, and the holding portion 53 is arranged on the other side (X2 direction side) of the pallet portion 51. Furthermore, the insertion hole 51a is an example of the "second insertion hole" of the present invention.

安裝部52，是被安裝於帽2地構成。此安裝部52，是形成於托板部51的內緣部，在圓周方向隔有規定的間隔地複數設置。即，複數安裝部52，是將插通孔51a包圍地配置成圓狀。例如，6個安裝部52是60度間隔地配置。各安裝部52，是具有：從托板部51朝一方側(X1方向側)延伸的一對的臂部521、及將一對的臂部521的先端連結的連結部522、及從連結部522朝徑方向外側突出的爪部523。臂部521，是朝徑方向可彈性變形地構成。爪部523，是如第1圖所示，卡合在帽2的頂壁部22的外面(X1方向側的面)。即，各安裝部52，是扣接構造，嵌合在帽2的頂壁部22的插通孔23地構成。The attachment portion 52 is configured to be attached to the cap 2. The mounting portion 52 is formed on the inner edge of the pallet portion 51 and is provided in plural in the circumferential direction at predetermined intervals. That is, the plural mounting portions 52 are arranged in a circular shape so as to surround the insertion hole 51a. For example, the six mounting portions 52 are arranged at 60-degree intervals. Each mounting portion 52 includes a pair of arm portions 521 extending from the pallet portion 51 toward one side (X1 direction side), a connecting portion 522 connecting the leading ends of the pair of arm portions 521, and a slave connecting portion 522 is a claw portion 523 that protrudes outward in the radial direction. The arm portion 521 is configured to be elastically deformable in the radial direction. The claw portion 523 is engaged with the outer surface (the surface on the X1 direction side) of the top wall portion 22 of the cap 2 as shown in FIG. 1. That is, each attachment portion 52 has a snap-fit structure and is configured to fit into the insertion hole 23 of the top wall portion 22 of the cap 2.

保持部53，是如第6圖所示，將鐵酸鹽芯4保持地構成。此保持部53，是形成於托板部51的外緣部，在圓周方向隔有規定的間隔地複數設置。即，複數保持部53，是將托板部51包圍地配置成圓狀。保持部53是對於安裝部52朝圓周方向偏離地配置，安裝部52及保持部53是在周方向交互地配置。例如，6個保持部53是60度間隔地配置，保持部53是對於安裝部52偏離30度。各保持部53，是具有：從托板部51朝另一方側(X2方向側)延伸的一對的臂部531、及將一對的臂部531的先端連結的連結部532、及從連結部532朝徑方向內側突出的爪部533。臂部531，是朝徑方向可彈性變形地構成。爪部533，是卡合在鐵酸鹽芯4的另一方面(X2方向側的面)。即，各保持部53，是扣接構造，將鐵酸鹽芯4從外周面側保持地構成。The holding portion 53 is configured to hold the ferrite core 4 as shown in FIG. 6. This holding portion 53 is formed on the outer edge portion of the pallet portion 51, and is provided in plural at predetermined intervals in the circumferential direction. That is, the plural holding portions 53 are arranged in a circular shape surrounding the pallet portion 51. The holding portion 53 is arranged so as to deviate from the mounting portion 52 in the circumferential direction, and the mounting portion 52 and the holding portion 53 are alternately arranged in the circumferential direction. For example, the six holding portions 53 are arranged at intervals of 60 degrees, and the holding portions 53 are offset from the mounting portion 52 by 30 degrees. Each holding portion 53 includes a pair of arm portions 531 extending from the pallet portion 51 toward the other side (X2 direction side), a connecting portion 532 connecting the leading ends of the pair of arm portions 531, and a slave connection The portion 532 protrudes inward in the radial direction. The arm portion 531 is configured to be elastically deformable in the radial direction. The claw portion 533 is engaged with the ferrite core 4 (the surface on the X2 direction side). That is, each holding portion 53 has a snap structure, and is configured to hold the ferrite core 4 from the outer peripheral surface side.

-電纜接頭的組裝方法- 接著，參照第1圖～第7圖，說明本實施例的電纜接頭100的組裝方法。-Assembly method of cable joint- Next, a method of assembling the cable joint 100 of this embodiment will be described with reference to FIGS. 1 to 7.

首先，接頭本體1(第3圖參照)是被安裝於殼160(第3圖參照)。具體而言，藉由插通接頭本體1的螺栓插通孔15及殼160的螺栓插通孔162的螺栓(圖示省略)被結合，使接頭本體1的凸緣部12被安裝於殼160。此時，接頭本體1的小徑部14c是被嵌合在殼160的插通孔161，接頭本體1的內部空間是透過插通孔161與殼160的內部連通。First, the joint body 1 (refer to FIG. 3) is attached to the case 160 (refer to FIG. 3). Specifically, the bolt 12 (not shown) inserted through the bolt insertion hole 15 of the joint body 1 and the bolt insertion hole 162 of the case 160 is combined, so that the flange portion 12 of the joint body 1 is attached to the case 160 . At this time, the small-diameter portion 14c of the joint body 1 is an insertion hole 161 fitted into the case 160, and the internal space of the joint body 1 communicates with the inside of the case 160 through the insertion hole 161.

且如第6圖所示，藉由支架5的保持部53而將鐵酸鹽芯4保持。具體而言，在藉由將保持部53的臂部531(第5圖參照)朝徑方向外側彈性變形，而將保持部53的爪部533退避的狀態下，使鐵酸鹽芯4被壓入托板部51側。且，直到鐵酸鹽芯4與托板部51抵接為止被壓入的話，臂部531是復歸至原來的位置，爪部533是被卡合在鐵酸鹽芯4的另一方面(X2方向側的面)。因此，藉由保持部53使鐵酸鹽芯4被保持。在此鐵酸鹽芯4藉由保持部53而被保持的狀態下，鐵酸鹽芯4是在厚度方向藉由托板部51及爪部533被挾持，鐵酸鹽芯4的外周面是藉由臂部531而被包圍。As shown in FIG. 6, the ferrite core 4 is held by the holding portion 53 of the holder 5. Specifically, the ferrite core 4 is pressed in a state where the claw portion 533 of the holding portion 53 is retracted by elastically deforming the arm portion 531 (refer to FIG. 5) of the holding portion 53 radially outward. Enter the side of the pallet 51. Furthermore, when the ferrite core 4 is pressed into contact with the pallet portion 51, the arm portion 531 is returned to the original position, and the claw portion 533 is engaged with the other side of the ferrite core 4 (X2 Direction side). Therefore, the ferrite core 4 is held by the holding portion 53. In the state where the ferrite core 4 is held by the holding portion 53, the ferrite core 4 is held in the thickness direction by the pallet portion 51 and the claw portion 533, and the outer peripheral surface of the ferrite core 4 is It is surrounded by the arm 531.

接著，如第7圖所示，將鐵酸鹽芯4保持的支架5是被安裝於帽2。具體而言，藉由使支架5的安裝部52(第2圖參照)被***帽2的插通孔23(第2圖參照)，藉由插通孔23的內周面而使爪部523朝徑方向內側被推壓而使臂部521彈性變形。且，爪部523從插通孔23脫落的話，臂部521就會復歸至原來的位置，爪部523是卡合在帽2的頂壁部22的外面(X1方向側的面)。因此，安裝部52(第1圖參照)是被安裝於帽2(第1圖參照)。在此安裝部52被安裝於帽2的狀態下，臂部521是插貫插通孔23，頂壁部22是被挾持在托板部51及爪部523之間。即，臂部521是沿著插通孔23的內周面地配置，並且托板部51是沿著頂壁部22的內面(X2方向側的面)地配置。且，支架5的臂部531是沿著帽2的側周壁部21的內面地配置。Next, as shown in FIG. 7, the holder 5 holding the ferrite core 4 is attached to the cap 2. Specifically, by inserting the mounting portion 52 (refer to FIG. 2) of the bracket 5 into the insertion hole 23 (refer to FIG. 2) of the cap 2, the claw portion 523 is caused by the inner circumferential surface of the insertion hole 23 When pressed radially inward, the arm portion 521 is elastically deformed. Furthermore, when the claw portion 523 comes off from the insertion hole 23, the arm portion 521 returns to its original position, and the claw portion 523 is engaged with the outer surface (the surface on the X1 direction side) of the top wall portion 22 of the cap 2. Therefore, the attachment portion 52 (refer to FIG. 1) is attached to the cap 2 (refer to FIG. 1 ). In this state where the attachment portion 52 is attached to the cap 2, the arm portion 521 is inserted into the insertion hole 23, and the top wall portion 22 is nipped between the pallet portion 51 and the claw portion 523. That is, the arm portion 521 is arranged along the inner circumferential surface of the insertion hole 23, and the pallet portion 51 is arranged along the inner surface (the surface on the X2 direction side) of the top wall portion 22. Furthermore, the arm portion 531 of the bracket 5 is arranged along the inner surface of the side peripheral wall portion 21 of the cap 2.

如此，藉由支架5使鐵酸鹽芯4被安裝於帽2。被安裝於帽2的鐵酸鹽芯4，是被收容在帽2的收容部25(第4圖參照)。In this way, the ferrite core 4 is attached to the cap 2 by the bracket 5. The ferrite core 4 attached to the cap 2 is accommodated in the accommodating portion 25 of the cap 2 (refer to FIG. 4 ).

且電纜150(第3圖參照)是插貫殼160的插通孔161及接頭本體1的本體部11，套筒3及帽2是插貫該電纜150。在帽2中因為透過支架5安裝有鐵酸鹽芯4，所以電纜150，是插通帽2的插通孔23、支架5的插通孔51a及鐵酸鹽芯4。The cable 150 (refer to FIG. 3) is the insertion hole 161 of the housing 160 and the body portion 11 of the connector body 1, and the sleeve 3 and the cap 2 are inserted through the cable 150. Since the ferrite core 4 is attached to the cap 2 through the bracket 5, the cable 150 is inserted through the insertion hole 23 of the cap 2, the insertion hole 51 a of the bracket 5, and the ferrite core 4.

接著，如第3圖所示，在被嵌合在套筒3接頭本體1的本體部11的狀態下，帽2的母螺紋部24是被旋緊在接頭本體1的公螺紋部13。此時，套筒3是藉由帽2內的鐵酸鹽芯4而朝凸緣部12側(X2方向側)被按壓。因此，套筒3是被壓入接頭本體1的縮徑部14b及電纜150之間，套筒3是彈性變形地被壓入。因此，因為藉由套筒3，使接頭本體1及電纜150之間的間隙被埋沒，所以異物(例如水、油及塵埃)朝殼160內的侵入被抑制。且，因為鐵酸鹽芯4是藉由套筒3的反彈力被推壓至帽2的頂壁部22側，所以帽2內的鐵酸鹽芯4的位置是穩定。又，帽2的壓入量，是例如對應電纜150的直徑等被調整。且，在被旋緊在帽2接頭本體1時，帽2的頂壁部22是滑動於支架5的托板部51。Next, as shown in FIG. 3, in a state of being fitted into the body portion 11 of the joint body 1 of the sleeve 3, the female thread portion 24 of the cap 2 is screwed to the male thread portion 13 of the joint body 1. At this time, the sleeve 3 is pressed toward the flange portion 12 side (X2 direction side) by the ferrite core 4 in the cap 2. Therefore, the sleeve 3 is pressed into between the reduced-diameter portion 14b of the joint body 1 and the cable 150, and the sleeve 3 is pressed in to be elastically deformed. Therefore, since the gap between the joint body 1 and the cable 150 is buried by the sleeve 3, intrusion of foreign matter (for example, water, oil, and dust) into the housing 160 is suppressed. Furthermore, since the ferrite core 4 is pushed to the top wall portion 22 side of the cap 2 by the rebound force of the sleeve 3, the position of the ferrite core 4 in the cap 2 is stable. In addition, the pushing amount of the cap 2 is adjusted according to the diameter of the cable 150, for example. Moreover, when screwed on the joint body 1 of the cap 2, the top wall portion 22 of the cap 2 slides on the pallet portion 51 of the bracket 5.

-效果- 在本實施例中，如上述，因為藉由在托板部51的一方面側的內緣部形成安裝部52，在托板部51的另一方面側的外緣部形成保持部53，而藉由保持部53將鐵酸鹽芯4保持，藉由安裝部52被安裝於帽2，所以可以將鐵酸鹽芯4適切地安裝在帽2。由此，無關於組裝作業的姿勢，可以抑制由從鐵酸鹽芯4的帽2的脫落及落下所產生的鐵酸鹽芯4的破損。且，可以將帽2及鐵酸鹽芯4的偏荷重減輕，可以減少帽2的旋轉時的滑動摩擦。進一步，因為支架5是由薄的板狀材所構成，所以可以抑制電纜接頭100大型化。-effect- In this embodiment, as described above, since the mounting portion 52 is formed on the inner edge portion of the pallet portion 51 on the one side, and the holding portion 53 is formed on the outer edge portion of the pallet portion 51 on the other side, and The ferrite core 4 is held by the holding portion 53 and is attached to the cap 2 by the attachment portion 52, so that the ferrite core 4 can be properly attached to the cap 2. Thereby, regardless of the posture of the assembly work, it is possible to suppress breakage of the ferrite core 4 caused by falling off and falling of the cap 2 from the ferrite core 4. Moreover, the partial load of the cap 2 and the ferrite core 4 can be reduced, and the sliding friction when the cap 2 rotates can be reduced. Further, since the bracket 5 is composed of a thin plate-shaped material, it is possible to suppress the enlargement of the cable joint 100.

且在本實施例中，藉由安裝部52是扣接構造，而可以將支架5容易地裝卸在帽2。且，藉由保持部53是扣接構造，而可以將鐵酸鹽芯4容易地裝卸在支架5。且，藉由將鐵酸鹽芯4的材質和形狀(例如中空部的開口面積)變更，就可以將阻抗特性變更。Moreover, in this embodiment, since the mounting portion 52 is a snap-fit structure, the bracket 5 can be easily attached to and detached from the cap 2. Furthermore, since the holding portion 53 has a snap structure, the ferrite core 4 can be easily attached to and detached from the bracket 5. Furthermore, by changing the material and shape of the ferrite core 4 (for example, the opening area of the hollow portion), the impedance characteristics can be changed.

-其他的實施例- 又，這次顯示的實施例，全部的點皆只是例示，不是成為限定的解釋的根據。因此，本發明的技術的範圍，並非只有藉由上述的實施例被解釋，而是依據申請專利範圍的記載而劃界。且，在本發明的技術的範圍中，包含與申請專利範圍均等的意思及範圍內的全部的變更。-Other embodiments- In addition, in the embodiment shown this time, all points are only examples, and are not the basis for a limited interpretation. Therefore, the technical scope of the present invention is not only explained by the above-mentioned embodiments, but is delimited based on the description of the patent application scope. In addition, the technical scope of the present invention includes the meaning equivalent to the patent application scope and all changes within the scope.

例如，在上述實施例中，雖顯示在將馬達及變頻器連接的電力電纜也就是電纜150固定的電纜接頭100適用本發明的例，但是不限定於此，在將馬達及變頻器連接的電力電纜以外的電纜固定的電纜接頭適用本發明也可以。For example, in the above-mentioned embodiment, although the example in which the present invention is applied to the cable connector 100 that fixes the power cable connecting the motor and the inverter, that is, the cable 150, it is not limited to this. It is also possible to apply the present invention to cable joints for fixing cables other than cables.

且在上述實施例中，顯示在將電纜150固定在變頻器殼也就是殼160的電纜接頭100適用本發明的例，但是不限定於此，在將電纜固定在變頻器殼以外的殼的電纜接頭適用本發明也可以。In the above embodiment, the cable connector 100 that fixes the cable 150 to the inverter case, that is, the case 160 is shown as an example to which the present invention is applied, but it is not limited to this, and the cable that fixes the cable to a case other than the inverter case The joint may be applied to the present invention.

且在上述實施例中，雖顯示安裝部52是設置6個的例，但是不限定於此，安裝部的數量是任意也可以。同樣地，雖顯示保持部53是設置6個的例，但是不限定於此，保持部的數量是任意也可以。 [產業上的可利用性]In addition, in the above-mentioned embodiment, although it is shown that six mounting portions 52 are provided, it is not limited to this, and the number of mounting portions may be arbitrary. Similarly, although the display holding portion 53 is provided with six examples, it is not limited to this, and the number of holding portions may be arbitrary. [Industry availability]

本發明，是可利用在將鐵酸鹽芯安裝在電纜接頭的帽用的安裝構件。The present invention can be used as a mounting member for attaching a ferrite core to a cap of a cable joint.

1:接頭本體 2:帽 3:套筒 4:鐵酸鹽芯 5:支架(安裝構件) 11:本體部 12:凸緣部 13:公螺紋部 14a:大徑部 14b:縮徑部 14c:小徑部 15:螺栓插通孔 21:側周壁部 22:頂壁部 23:插通孔(第1插通孔) 24:母螺紋部 25:收容部 51:托板部 51a:插通孔(第2插通孔) 52:安裝部 53:保持部 100:電纜接頭 150:電纜 160:殼 161:插通孔 162:螺栓插通孔 521:臂部 522:連結部 523:爪部 531:臂部 532:連結部 533:爪部1: connector body 2: cap 3: sleeve 4: Ferrite core 5: Bracket (mounting member) 11: Body part 12: Flange 13: Male thread part 14a: Large diameter section 14b: Reduced diameter section 14c: Small diameter part 15: Bolt insertion hole 21: Side peripheral wall 22: Top wall 23: insertion hole (first insertion hole) 24: Female thread part 25: Containment Department 51: Pallet Department 51a: insertion hole (second insertion hole) 52: Installation Department 53: Holding Department 100: cable connector 150: cable 160: Shell 161: through hole 162: Bolt insertion hole 521: Arm 522: Link 523: Claw 531: Arm 532: Connection Department 533: Claw

[第1圖] 顯示本實施例的電纜接頭的立體圖。 [第2圖] 顯示第1圖的電纜接頭的分解立體圖。 [第3圖] 顯示由第1圖的電纜接頭將電纜固定在殼的狀態的剖面圖。 [第4圖] 顯示第1圖的電纜接頭的帽的立體圖。 [第5圖] 顯示第1圖的電纜接頭的支架的立體圖。 [第6圖] 顯示藉由第5圖的支架鐵使酸鹽芯被保持的狀態的立體圖。 [第7圖] 顯示第6圖的支架被安裝於帽的狀態的立體圖。[Figure 1] A perspective view showing a cable connector of this embodiment. [Figure 2] An exploded perspective view showing the cable connector of Figure 1. [Figure 3] A cross-sectional view showing a state where the cable is fixed to the case by the cable connector of Figure 1. [Figure 4] A perspective view showing the cap of the cable connector of Figure 1. [Figure 5] A perspective view showing the bracket of the cable connector shown in Figure 1. [Figure 6] A perspective view showing a state where the salt core is held by the stent iron of Figure 5. [Figure 7] A perspective view showing a state in which the holder of Figure 6 is attached to the cap.

1:接頭本體 1: connector body

2:帽 2: cap

3:套筒 3: sleeve

4:鐵酸鹽芯 4: Ferrite core

5:支架(安裝構件) 5: Bracket (mounting member)

11:本體部 11: Body part

12:凸緣部 12: Flange

13:公螺紋部 13: Male thread part

14a:大徑部 14a: Large diameter section

14b:縮徑部 14b: Reduced diameter section

14c:小徑部 14c: Small diameter part

15:螺栓插通孔 15: Bolt insertion hole

21:側周壁部 21: Side peripheral wall

22:頂壁部 22: Top wall

23:插通孔(第1插通孔) 23: insertion hole (first insertion hole)

24:母螺紋部 24: Female thread part

25:收容部 25: Containment Department

51:托板部 51: Pallet Department

51a:插通孔(第2插通孔) 51a: insertion hole (second insertion hole)

52:安裝部 52: Installation Department

53:保持部 53: Holding Department

100:電纜接頭 100: cable connector

150:電纜 150: cable

160:殼 160: Shell

161:插通孔 161: through hole

162:螺栓插通孔 162: Bolt insertion hole

521:臂部 521: Arm

522:連結部 522: Link

523:爪部 523: Claw

531:臂部 531: Arm

532:連結部 532: Connection Department

533:爪部 533: Claw

Claims (3)

一種安裝構件， 是將鐵酸鹽芯安裝在電纜接頭的帽用的安裝構件，其特徵為： 前述帽，是包含：圓筒狀的側周壁部、及形成於前述側周壁部的一方端部的頂壁部，在前述頂壁部形成有讓電纜插通的第1插通孔， 具備： 具有讓前述電纜插通的第2插通孔的圓形的托板部、及 被配置於前述托板部的一方面側且被安裝於前述帽的安裝部、及 被配置於前述托板部的另一方面側且將前述鐵酸鹽芯保持的保持部， 前述安裝部，是形成於前述托板部的內緣部， 前述保持部，是形成於前述托板部的外緣部。A mounting member, It is a mounting member for mounting a ferrite core to the cap of a cable joint. Its features are: The cap includes a cylindrical side peripheral wall portion and a top wall portion formed at one end of the side peripheral wall portion, and a first insertion hole through which a cable is inserted is formed in the top wall portion, have: A circular pallet portion having a second insertion hole through which the cable is inserted, and An attachment portion that is arranged on one side of the pallet portion and is attached to the cap, and A holding portion arranged on the other side of the pallet portion and holding the ferrite core, The mounting part is formed on the inner edge of the pallet part, The holding portion is formed on the outer edge portion of the pallet portion. 如申請專利範圍第1項的安裝構件，其中， 前述安裝部，是扣接構造，被嵌合在前述帽的頂壁部的第1插通孔地構成。For example, the installation component of patent application item 1, where, The attachment portion has a snap-in structure and is configured to be fitted into the first insertion hole of the top wall portion of the cap. 如申請專利範圍第1或2項的安裝構件，其中， 前述保持部，是扣接構造，將前述鐵酸鹽芯從外周面側保持地構成。For example, the installation component of patent application scope item 1 or 2, wherein, The holding portion has a snap structure and holds the ferrite core from the outer peripheral surface side.
TW108127834A 2018-10-22 2019-08-06 Mounting member TW202021221A (en)

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JP2004127533A (en) * 2002-09-30 2004-04-22 Yokogawa Electric Corp Cable connector
JP5148894B2 (en) * 2007-02-23 2013-02-20 日本圧着端子製造株式会社 Female terminal for connector, connector and electrical connection device
DE102009046142A1 (en) * 2009-10-29 2011-09-15 Endress + Hauser Gmbh + Co. Kg Cable gland and measuring device with cable gland
DE102010029670A1 (en) * 2010-06-02 2011-12-08 Tyco Electronics Amp Gmbh Connector assembly for an electrical connector, electrical connector and prefabricated electrical cable
CA2807452A1 (en) * 2012-10-26 2014-04-26 Asahi Denshi Co., Ltd. Cable bushing
JP2014229488A (en) * 2013-05-22 2014-12-08 株式会社オートネットワーク技術研究所 Ferrite core built-in connector
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