JP2012146455A - Shield case of receptacle - Google Patents

Shield case of receptacle Download PDF

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Publication number
JP2012146455A
JP2012146455A JP2011003166A JP2011003166A JP2012146455A JP 2012146455 A JP2012146455 A JP 2012146455A JP 2011003166 A JP2011003166 A JP 2011003166A JP 2011003166 A JP2011003166 A JP 2011003166A JP 2012146455 A JP2012146455 A JP 2012146455A
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Japan
Prior art keywords
receptacle
circuit board
shield case
plug
bottom plate
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JP2011003166A
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Japanese (ja)
Inventor
啓二 ▲浜▼田
Keiji Hamada
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Yazaki Corp
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Yazaki Corp
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Priority to JP2011003166A priority Critical patent/JP2012146455A/en
Priority to TW101100429A priority patent/TW201244282A/en
Priority to PCT/JP2012/051006 priority patent/WO2012096407A1/en
Publication of JP2012146455A publication Critical patent/JP2012146455A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/707—Soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a shield case of a receptacle capable of preventing cracks on a soldering part by preventing an excessive stress on the soldering part of leg parts for fixing a substrate when mounted to a circuit board.SOLUTION: A shield case 20 has: a square cylindrical shield case body 21 having an opening 22 for inserting a plug opened to the front, and having a top plate part 21A, a bottom plate part 21B, and right and left side plate parts to surround a fitting part of a plug 100 inserted in the opening; and leg parts 23 and 24 for fixing a substrate provided at a lower part of the right and left side parts to project more downward than a lower surface of the bottom plate part. Spring convex parts 25 for mitigating the stress on the leg parts for fixing a substrate by elastically contacting an upper surface of a circuit board when the leg parts for fixing a substrate are soldered to the circuit board and a receptacle 1 is mounted, are provided at least two portions isolated from each other in a lateral width direction at a position nearer the opening for inserting a plug than the leg parts for fixing a substrate on the lower surface of the bottom plate part.

Description

本発明は、プラグと接続されるレセプタクル（レセプタクルコネクタとも呼ばれる）のシールドケース（シェルとも呼ばれる）に関するものである。   The present invention relates to a shield case (also referred to as a shell) of a receptacle (also referred to as a receptacle connector) connected to a plug.

図５及び図６は特許文献１に記載された従来例のレセプタクルの構成を示す図である。
このレセプタクル２００は、複数のコンタクトを２４０を保持したハウジング２１０と、ハウジング２１０に固定されたシールドケース２２０とを備える。 5 and 6 are diagrams showing a configuration of a conventional receptacle described in Patent Document 1. FIG.
The receptacle 200 includes a housing 210 holding a plurality of contacts 240 and a shield case 220 fixed to the housing 210.

シールドケース２２０は、前方に向けて開口したプラグ挿入用の開口部２２２を有し該開口部２２２に挿入されたプラグの嵌合部を包囲するように天板部２２１Ａと底板部２２１Ｂと左右側板部２２１Ｃとを有した角筒形状のシールドケース本体２２１と、該シールドケース本体２２１の左右側板部２２１Ｃの下部に前記底板部２２１Ｂの下面よりも下方に突出するように設けられた突片２２３、２２４と、を具備しており、該突片２２３、２２４が、回路基板（図示略）にレセプタクル２００を実装するときに回路基板にレセプタクル２００を固定するための基板固定用脚部（以下、基板固定用脚部も突片と同じ符号２２３、２２４で示す）とされている。   The shield case 220 has a plug insertion opening 222 opened forward, and has a top plate 221A, a bottom plate 221B, and left and right side plates so as to surround a fitting portion of the plug inserted into the opening 222. A rectangular tube-shaped shield case main body 221 having a portion 221C, and a projecting piece 223 provided below the left and right side plate portions 221C of the shield case main body 221 so as to protrude below the lower surface of the bottom plate portion 221B, 224, and the projecting pieces 223, 224 are board fixing legs (hereinafter referred to as a board) for fixing the receptacle 200 to the circuit board when the receptacle 200 is mounted on the circuit board (not shown). The fixing legs are also denoted by the same reference numerals 223 and 224 as the protruding pieces).

特開２００７−１５７３７８号公報JP 2007-157378 A

ところで、このレセプタクル２００を回路基板に実装する場合、シールドケース２２０の基板固定用脚部２２３、２２４を回路基板に半田付けすることで固定しているが、固定した状態でシールドケース２２０の底板部２２１Ｂの下面と回路基板の上面との間に隙間がある場合、レセプタクル２００の開口部２２２にプラグを中途嵌合した状態でこじった際に、基板固定用脚部２２３、２２４の半田付け部に過剰な応力が発生し、半田付け部にクラックが発生するおそれがあることが分かった。   By the way, when the receptacle 200 is mounted on the circuit board, the board fixing legs 223 and 224 of the shield case 220 are fixed to the circuit board by soldering, but the bottom plate of the shield case 220 is fixed in the fixed state. If there is a gap between the lower surface of 221B and the upper surface of the circuit board, when the plug is halfway fitted in the opening 222 of the receptacle 200, the soldering portions of the board fixing legs 223 and 224 It has been found that excessive stress is generated and cracks may occur in the soldered portion.

本発明は、上述した事情に鑑みてなされたものであり、その目的は、回路基板に実装したときに基板固定用脚部の半田付け部に過剰な応力が発生しないようにし、半田付け部にクラックが発生しないようにしたレセプタクルのシールドケースを提供することにある。   The present invention has been made in view of the above-described circumstances, and its purpose is to prevent excessive stress from being generated in the soldering portion of the board fixing leg when mounted on the circuit board, and to the soldering portion. An object of the present invention is to provide a shield case for a receptacle in which cracks are prevented from occurring.

前述した目的を達成するために、本発明に係るレセプタクルのシールドケースは、下記（１）を特徴としている。
（１） 前方に向けて開口したプラグ挿入用の開口部を有し該開口部に挿入されたプラグの嵌合部を包囲するように天板部と底板部と左右側板部とを有した角筒形状のシールドケース本体と、前記左右側板部の下部に前記底板部の下面よりも下方に突出するように設けられた突片と、を備え、該突片が、回路基板に前記レセプタクルを実装するときに回路基板にレセプタクルを固定するための基板固定用脚部とされた、プラグと接続されるレセプタクルのシールドケースであって、
前記底板部の下面の前記基板固定用脚部よりも前記プラグ挿入用の開口部に近い位置で左右幅方向に互いに離間した少なくとも２箇所に、前記回路基板に前記基板固定用脚部を半田付けして前記レセプタクルを実装したときに、前記回路基板の上面に弾性接触することで、前記基板固定用脚部への応力を緩和するバネ凸部が設けられていること。 In order to achieve the above-described object, the shield case of the receptacle according to the present invention is characterized by the following (1).
(1) A corner having an opening for plug insertion opened forward and having a top plate portion, a bottom plate portion, and left and right side plate portions so as to surround a fitting portion of the plug inserted into the opening portion. A cylindrical shield case main body, and a projecting piece provided at a lower portion of the left and right side plate portions so as to project downward from a lower surface of the bottom plate portion, and the projecting piece mounts the receptacle on a circuit board. A shield case for the receptacle connected to the plug, which is a board fixing leg for fixing the receptacle to the circuit board,
The board fixing legs are soldered to the circuit board at at least two positions spaced from each other in the left-right width direction at positions closer to the plug insertion opening than the board fixing legs on the lower surface of the bottom plate part. When the receptacle is mounted, a spring protrusion is provided to relieve stress on the board fixing leg by elastic contact with the upper surface of the circuit board.

上記（１）の構成のレセプタクルのシールドケースによれば、底板部の下面の基板固定用脚部よりもプラグ挿入用の開口部に近い位置で左右幅方向に互いに離間した少なくとも２箇所に、回路基板の上面に弾性接触することで基板固定用脚部への応力を緩和するバネ凸部が設けられているので、プラグを開口部に中途挿入した状態でこじった場合にも、バネ凸部でそのこじり力を吸収することができ、基板固定用脚部に無理な応力が発生しないようにすることができて、基板固定用脚部の半田付け部のクラックの発生を防ぐことができる。   According to the shield case of the receptacle having the configuration of (1), the circuit is provided at least at two positions spaced apart from each other in the left-right width direction at a position closer to the plug insertion opening than the board fixing leg on the lower surface of the bottom plate. Spring protrusions are provided to relieve stress on the board fixing legs by elastic contact with the upper surface of the board, so even if the plug is inserted in the opening partway, The twisting force can be absorbed, an excessive stress can be prevented from being generated in the board fixing leg, and the occurrence of cracks in the soldered part of the board fixing leg can be prevented.

本発明によれば、回路基板に実装したときに基板固定用脚部の半田付け部に過剰な応力が発生しないようにすることができ、同脚部の半田付け部にクラックが発生しないようにすることができる。   According to the present invention, it is possible to prevent excessive stress from being generated in the soldered portion of the board fixing leg when mounted on the circuit board, and to prevent cracks from being generated in the soldered portion of the leg. can do.

以上、本発明について簡潔に説明した。更に、以下に説明される発明を実施するための形態を添付の図面を参照して通読することにより、本発明の詳細は更に明確化されるであろう。   The present invention has been briefly described above. Further, details of the present invention will be further clarified by reading through the modes for carrying out the invention described below with reference to the accompanying drawings.

本発明の実施形態のシールドケースを用いたレセプタクルの分解斜視図である。It is a disassembled perspective view of the receptacle using the shield case of embodiment of this invention. 本発明の実施形態のシールドケースを用いたレセプタクルの外観構成図で、図２（ａ）は上からみた斜視図、図２（ｂ）は裏返して見た斜視図である。FIG. 2A is an external configuration diagram of a receptacle using a shield case according to an embodiment of the present invention, FIG. 2A is a perspective view seen from above, and FIG. 2B is a perspective view turned upside down. 本発明の実施形態のシールドケースを用いたレセプタクルにプラグを中途嵌合してこじった場合にバネ凸部がそのこじり力を吸収している状態を示す図であって、図３（ａ）は同レセプタクルにプラグを中途嵌合してこじった場合にバネ凸部がそのこじり力を吸収している状態を示す側断面図、図３（ｂ）はその要部拡大側断面図である。FIG. 3A is a view showing a state in which the spring convex portion absorbs the twisting force when the plug is engaged with the receptacle using the shield case according to the embodiment of the present invention, and FIG. FIG. 3B is an enlarged side cross-sectional view of the main part, showing a state in which the spring convex portion absorbs the twisting force when the plug is engaged with the receptacle in the middle of the plug. バネ凸部がない場合の比較例を示す要部拡大側断面図である。It is a principal part expanded side sectional view which shows the comparative example in case there is no spring convex part. 従来のレセプタクルの構成を示す斜視図である。It is a perspective view which shows the structure of the conventional receptacle. 同レセプタクルの側断面図である。It is a sectional side view of the receptacle.

以下、本発明の実施形態を図面を参照して説明する。
図１は実施形態のシールドケースを用いたレセプタクルの分解斜視図、図２は同レセプタクルの外観構成図で、図２（ａ）は上からみた斜視図、図２（ｂ）は裏返して見た斜視図、図３（ａ）は同レセプタクルにプラグを中途嵌合してこじった場合にバネ凸部がそのこじり力を吸収している状態を示す側断面図で、図３（ｂ）はその要部拡大側断面図である。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is an exploded perspective view of a receptacle using the shield case of the embodiment, FIG. 2 is an external configuration diagram of the receptacle, FIG. 2A is a perspective view seen from above, and FIG. FIG. 3A is a side sectional view showing a state in which the spring convex portion absorbs the twisting force when the plug is engaged with the receptacle in the middle, and FIG. It is a principal part expanded sectional side view.

このレセプタクル１は、プラグ１００（図３参照）と接続されるもので、上下段の複数のコンタクト４０と、これらコンタクト４０を保持するハウジング１０と、ハウジング１０に装着固定されるシールドケース２０とを備えている。ハウジング１０は、ハウジング本体１１から前側に突出する薄板状のインシュレータ部１２を有しており、そのインシュレータ部１２の上面と下面に形成された端子配列溝１３に、ハウジング本体１１に圧入した上段と下段のコンタクト４０の先端側の電気接触部がそれぞれ挿入セットされるようになっている。   The receptacle 1 is connected to a plug 100 (see FIG. 3), and includes a plurality of upper and lower contacts 40, a housing 10 that holds the contacts 40, and a shield case 20 that is attached and fixed to the housing 10. I have. The housing 10 has a thin plate-like insulator portion 12 protruding forward from the housing body 11, and an upper stage press-fitted into the housing body 11 in a terminal arrangement groove 13 formed on the upper and lower surfaces of the insulator portion 12. The electrical contact portions on the tip side of the lower contacts 40 are inserted and set.

シールドケース２０は、前方に向けて開口したプラグ挿入用の開口部２２を有し該開口部２２に挿入されたプラグの嵌合部を包囲するように天板部２１Ａと底板部２１Ｂと左右側板部２１Ｃとを有した角筒形状のシールドケース本体２１と、該シールドケース本体２１の左右側板部２１Ｃの下部に前記底板部２１Ｂの下面よりも下方に突出するように設けられた突片２３、２４と、を具備しており、該突片２３、２４が、回路基板８０（図３参照）にレセプタクル１を実装するときに回路基板にレセプタクル１を固定するための基板固定用脚部（以下、基板固定用脚部も突片と同じ符号２３、２４で示す）とされている。   The shield case 20 has an opening 22 for plug insertion that opens forward, and includes a top plate portion 21A, a bottom plate portion 21B, and left and right side plates so as to surround a fitting portion of the plug inserted into the opening portion 22. A rectangular tube-shaped shield case main body 21 having a portion 21C, and a projecting piece 23 provided below the left and right side plate portions 21C of the shield case main body 21 so as to protrude downward from the lower surface of the bottom plate portion 21B, 24, and the projecting pieces 23 and 24 are board fixing legs (hereinafter referred to as “legs”) for fixing the receptacle 1 to the circuit board when the receptacle 1 is mounted on the circuit board 80 (see FIG. 3). The board fixing legs are also indicated by the same reference numerals 23 and 24 as the protruding pieces).

また、天板部２１Ａと底板部２１Ｂと左右側板部２１Ｃには、プラグ挿入用の開口部２２にプラグ１００が嵌合されたとき、プラグ１００側のシールドケースに弾性接触して導通するバネ凸部２５が設けられている。さらに、底板部２１Ｂの下面の基板固定用脚部２３、２４よりもプラグ挿入用の開口部２２に近い位置で、左右幅方向に互いに離間した２箇所には、回路基板８０に基板固定用脚部２３、２４を半田付けしてレセプタクル１を実装したときに、回路基板８０の上面に弾性接触することで、基板固定用脚部２３、２４への応力を緩和するバネ凸部２５が設けられている。   Further, the top plate portion 21A, the bottom plate portion 21B, and the left and right side plate portions 21C have spring protrusions that are brought into elastic contact with the shield case on the plug 100 side when the plug 100 is fitted into the plug insertion opening 22. A portion 25 is provided. Further, the circuit board 80 is connected to the circuit board 80 at two positions that are closer to the plug insertion opening 22 than the circuit board fixing legs 23 and 24 on the lower surface of the bottom plate portion 21B and spaced apart from each other in the left-right width direction. When the receptacle 1 is mounted by soldering the portions 23 and 24, the spring projection 25 is provided to relieve stress on the board fixing legs 23 and 24 by elastic contact with the upper surface of the circuit board 80. ing.

これらバネ凸部２５は、図３に示すように、レセプタクル１を回路基板８０に実装したとき、回路基板８０のできるだけ前端側に位置するように設けられており、回路基板８０の上面に弾性接触するようになっている。従って、図３のようにプラグ１００を開口部２２に中途挿入した状態でこじった場合、バネ凸部２５でそのこじり力を吸収することができ、基板固定用脚部２３、２４に無理な応力が発生しないようにすることができ、基板固定用脚部２３、２４の半田付け部のクラックの発生を防ぐことができる。   As shown in FIG. 3, when the receptacle 1 is mounted on the circuit board 80, these spring protrusions 25 are provided so as to be positioned on the front end side of the circuit board 80 as much as possible, and elastically contact the upper surface of the circuit board 80. It is supposed to be. Therefore, when the plug 100 is twisted in a state of being inserted halfway into the opening 22 as shown in FIG. 3, the twisting force can be absorbed by the spring convex portion 25, and excessive stress is applied to the board fixing legs 23 and 24. Can be prevented, and the occurrence of cracks in the soldered portions of the board fixing legs 23 and 24 can be prevented.

ちなみに、図４に示すように、バネ凸部がない場合（図中二点鎖線の円で示す箇所に図３で示したバネ凸部２５がない場合）は、シールドケース２０の底板部２１Ｂの下面と回路基板８０の上面との間に隙間ｄがあることによって、プラグ１００からこじり力が加えられた際にシールドケース２０が隙間ｄ分だけ変形し、その変形による応力が基板固定用脚部２３の半田付け部に作用する。従って、基板固定用脚部２３の半田付け部にクラックが発生する可能性がある。   Incidentally, as shown in FIG. 4, when there is no spring convex portion (when the spring convex portion 25 shown in FIG. 3 is not present in the portion indicated by a two-dot chain line in the figure), the bottom plate portion 21 </ b> B of the shield case 20 Since there is a gap d between the lower surface and the upper surface of the circuit board 80, the shield case 20 is deformed by the gap d when a twisting force is applied from the plug 100, and the stress due to the deformation is deformed by the leg for fixing the board. It acts on the soldering part 23. Therefore, cracks may occur in the soldered portion of the board fixing leg 23.

これに対し、本実施形態のレセプタクル１では、シールドケース２０の底板部２１Ｂに２つのバネ凸部２５があることによって、それを防ぐことができる。ここで、バネ凸部２５は１つだけでも、ある程度の機能を果たすことはできるかもしれないが、左右のバランスを考えると最低２個は必要である。これら２個のバネ凸部２５がバランス良くプラグ１００からのこじり力を吸収することで、左右の基板固定用脚部２３の応力を緩和することができる。従って、回路基板８０にレセプタクル１を実装した場合の左右の基板固定用脚部２３の半田付け部の品質を保つことができ、耐久性の向上を図ることができる。   On the other hand, in the receptacle 1 of this embodiment, it can be prevented by having the two spring convex parts 25 in the bottom plate part 21B of the shield case 20. Here, even if only one spring convex portion 25 is used, it may be possible to achieve a certain level of function, but at least two are necessary in consideration of the left and right balance. These two spring protrusions 25 absorb the twisting force from the plug 100 in a well-balanced manner, whereby the stress of the left and right board fixing legs 23 can be relieved. Therefore, the quality of the soldered portions of the left and right substrate fixing legs 23 when the receptacle 1 is mounted on the circuit board 80 can be maintained, and the durability can be improved.

なお、本発明は、上述した実施形態に限定されるものではなく、適宜、変形、改良、等が可能である。その他、上述した実施形態における各構成要素の材質、形状、寸法、数、配置箇所、等は本発明を達成できるものであれば任意であり、限定されない。   In addition, this invention is not limited to embodiment mentioned above, A deformation | transformation, improvement, etc. are possible suitably. In addition, the material, shape, dimensions, number, arrangement location, and the like of each component in the above-described embodiment are arbitrary and are not limited as long as the present invention can be achieved.

１ レセプタクル
２０ シールドケース
２１ シールドケース本体
２１Ａ 天板部
２１Ｂ 底板部
２１Ｃ 側板部
２２ プラグ挿入用の開口部
２３，２４ 基板固定用脚部（突片）
２５ バネ凸部 DESCRIPTION OF SYMBOLS 1 Receptacle 20 Shield case 21 Shield case main body 21A Top plate part 21B Bottom plate part 21C Side plate part 22 Opening part 23 for plug insertion 23, 24 Board fixing leg part (projection piece)
25 Spring protrusion

Claims (1)

前方に向けて開口したプラグ挿入用の開口部を有し該開口部に挿入されたプラグの嵌合部を包囲するように天板部と底板部と左右側板部とを有した角筒形状のシールドケース本体と、前記左右側板部の下部に前記底板部の下面よりも下方に突出するように設けられた突片と、を備え、該突片が、回路基板に前記レセプタクルを実装するときに回路基板にレセプタクルを固定するための基板固定用脚部とされた、プラグと接続されるレセプタクルのシールドケースであって、
前記底板部の下面の前記基板固定用脚部よりも前記プラグ挿入用の開口部に近い位置で左右幅方向に互いに離間した少なくとも２箇所に、前記回路基板に前記基板固定用脚部を半田付けして前記レセプタクルを実装したときに、前記回路基板の上面に弾性接触することで、前記基板固定用脚部への応力を緩和するバネ凸部が設けられていることを特徴とするレセプタクルのシールドケース。 It has an opening for plug insertion that opens toward the front, and has a rectangular tube shape having a top plate portion, a bottom plate portion, and left and right side plate portions so as to surround the fitting portion of the plug inserted into the opening portion. A shield case main body, and a projecting piece provided at a lower part of the left and right side plate parts so as to project downward from a lower surface of the bottom plate part, and the projecting piece mounts the receptacle on the circuit board. A shield case for a receptacle to be connected to a plug, which is a board fixing leg for fixing the receptacle to the circuit board,
The board fixing legs are soldered to the circuit board at at least two positions spaced from each other in the left-right width direction at positions closer to the plug insertion opening than the board fixing legs on the lower surface of the bottom plate part. The receptacle shield is characterized in that when the receptacle is mounted, a spring projection is provided to relieve stress on the board fixing leg by elastic contact with the upper surface of the circuit board. Case.
JP2011003166A 2011-01-11 2011-01-11 Shield case of receptacle Pending JP2012146455A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011003166A JP2012146455A (en) 2011-01-11 2011-01-11 Shield case of receptacle
TW101100429A TW201244282A (en) 2011-01-11 2012-01-05 Shield case of receptacle
PCT/JP2012/051006 WO2012096407A1 (en) 2011-01-11 2012-01-11 Shield case of receptacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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