JP2008270942A - Gooseneck microphone - Google Patents

Gooseneck microphone Download PDF

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JP2008270942A
JP2008270942A JP2007107909A JP2007107909A JP2008270942A JP 2008270942 A JP2008270942 A JP 2008270942A JP 2007107909 A JP2007107909 A JP 2007107909A JP 2007107909 A JP2007107909 A JP 2007107909A JP 2008270942 A JP2008270942 A JP 2008270942A
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base
microphone
receiver
receiver body
female screw
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JP5075461B2 (en
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Yutaka Akino
裕 秋野
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Audio Technica KK
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Audio Technica KK
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Abstract

<P>PROBLEM TO BE SOLVED: To easily fix a receiver of a support pipe for a gooseneck microphone to a base such as a desk and a presentation counter. <P>SOLUTION: The gooseneck microphone is configured to stand a lower end of the support pipe supporting a microphone unit on the receiver 100 fixed to the base 30 through a predetermined means, and the receiver 100 includes a cylindrical receiver main body 110 made of a rubber material having its upper and lower ends inserted into a fitting hole 31 to project from the base 30, a washer plate 120 disposed at the upper end of the receiver main body 110, a male screw 130 inserted into the receiver main body 110 through a center hole of the washer plate 120, and a female screw cylinder 140 which is inserted into the receiver main body 110 from the lower end side of the receiver main body 110 to threadably engages the male screw 130, the receiver main body 110 being fixed in a fitting hole 31 by being compressed and expanded with the male screw 130 and female screw cylinder 140. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、机や演台などの基台上に受け具を介して立設される屈曲自在で自己保形性を有する支持パイプの先端に小型なマイクロホンユニットを取り付けてなるグースネック型マイクロホンに関し、さらに詳しく言えば、支持パイプの受け具を基台に対して簡易に固定できるようにした技術に関するものである。   The present invention relates to a gooseneck type microphone in which a small microphone unit is attached to the tip of a support pipe that is erected on a base such as a desk or a podium via a support and has a self-holding property. More specifically, the present invention relates to a technology that enables a support pipe support to be easily fixed to a base.

図６に示すように、グースネック型マイクロホン１０においては、マイクロホンユニット１１が屈曲自在で自己保形性を有するフレキシブルパイプ１２ａを含む支持パイプ１２の一端（先端）に装着され、支持パイプ１２の他端（下端）を机や演台などの基台３０に固定されている受け具２０にロックリング２２を介して連結することにより、基台３０上に立設した状態で使用される。なお、本明細書において、グースネック型マイクロホンを単に「マイクロホン」と言うことがある。   As shown in FIG. 6, in the gooseneck type microphone 10, the microphone unit 11 is attached to one end (front end) of a support pipe 12 including a flexible pipe 12 a that can be bent and has self-holding properties, and the other end of the support pipe 12. By connecting the (lower end) to a receiver 20 fixed to a base 30 such as a desk or a podium via a lock ring 22, the lower end is used while standing on the base 30. In this specification, the gooseneck microphone may be simply referred to as “microphone”.

マイクロホンユニット１１は、支持パイプ１２内に挿通されているマイクコード１３を介して音声出力回路部やトランスなどを含む図示しないパワーモジュール部と電気的に接続される。   The microphone unit 11 is electrically connected to a power module unit (not shown) including an audio output circuit unit and a transformer via a microphone cord 13 inserted into the support pipe 12.

このマイクロホン１０においては、マイク自体の存在を余り目立たなくするため、マイクロホンユニット１１にはタイピン型などと同様に小型化されたマイクロホンユニットが用いられる。   In the microphone 10, a microphone unit that is miniaturized similarly to a tie pin type or the like is used for the microphone unit 11 in order to make the presence of the microphone itself less noticeable.

また、基台３０上での占有面積を小さくするため、上記パワーモジュール部は例えば基台３０の底面側に配置される。そのため、マイクコード１３には上記パワーモジュール部に接続される専用のコネクタ１４が取り付けられている。   Further, in order to reduce the occupied area on the base 30, the power module unit is disposed on the bottom side of the base 30, for example. Therefore, a dedicated connector 14 connected to the power module unit is attached to the microphone cord 13.

次に、このマイクロホン１０の基台３０に対する取付方法を図７および図８により説明する。図７は受け具２０を分解して示す断面図，図８は基台３０への取付状態を示す断面図である。なお、ここで説明する受け具２０の構成および取付方法は、特許文献１で従来技術として説明されている図６および図８の記載によるものである。   Next, a method of attaching the microphone 10 to the base 30 will be described with reference to FIGS. FIG. 7 is an exploded cross-sectional view of the receiving device 20, and FIG. 8 is a cross-sectional view showing a state of attachment to the base 30. In addition, the structure and attachment method of the receptacle 20 demonstrated here are based on description of FIG. 6 and FIG. 8 demonstrated as patent document 1 as a prior art.

これによると、受け具２０は、基台３０に穿設されている取付孔３１に挿通される雄ねじ２１ａを有する円筒状の受け具本体２１と、支持パイプ１２の下端に固着されている鍔１２ｃ付きの口金１２ｂを受け具本体２１の上端側に連結する雌ねじ２２ｂを有する円筒状のロックリング（連結金具）２２と、受け具本体２１の下端側に装着されるワッシャ２４および雌ねじリング２３とを備えている。   According to this, the receiving device 20 includes a cylindrical receiving device body 21 having a male screw 21 a inserted through an attachment hole 31 formed in the base 30, and a flange 12 c fixed to the lower end of the support pipe 12. A cylindrical lock ring (connecting metal fitting) 22 having a female screw 22b connected to the upper end side of the receiving tool body 21 and a washer 24 and a female screw ring 23 attached to the lower end side of the receiving tool body 21. I have.

図８を参照して、まず、受け具本体２１を基台３０の取付孔３１に挿通し、その下端側にワッシャ２４を嵌装したのち、雌ねじリング２３を仮止め的に螺合する。   Referring to FIG. 8, first, the receiver body 21 is inserted into the mounting hole 31 of the base 30, and the washer 24 is fitted to the lower end side thereof, and then the female screw ring 23 is temporarily screwed.

次に、支持パイプ１２の先端側から口金１２ｂに挿通され、その鍔１２ｃに引っかけられているロックリング２２を受け具本体２１に螺合し、ロックリング２２と雌ねじリング２３とを受け具本体２１に強固に締め付ける。その後、コネクタ１４を上記パワーモジュール部に接続する。   Next, the lock ring 22 inserted through the base 12b from the front end side of the support pipe 12 and hooked on the flange 12c is screwed into the receiving body 21 to lock the locking ring 22, the female thread ring 23, and the receiving body 21. Tighten firmly. Thereafter, the connector 14 is connected to the power module section.

このようにして、マイクロホン１０が基台３０上に立設されるのであるが、上記従来例によると、受け具本体２１を基台３０に固定するには、基台３０の表裏において、それぞれロックリング２２と雌ねじリング２３を操作しなければならないため、その作業性に難がある。   In this way, the microphone 10 is erected on the base 30. According to the conventional example, in order to fix the receiver body 21 to the base 30, the front and back sides of the base 30 are respectively locked. Since the ring 22 and the female thread ring 23 must be operated, the workability is difficult.

特に、基台３０が大きなテーブル面を有する円卓などで、その表裏に同時に両手が届かない例えばテーブル中央部分にマイクロホン１０を立設するような場合には、２人がかりで作業（１人が基台３０の上面側でロックリング２２を操作し、もう１人が基台３０の下に潜って雌ねじリング２３を操作）をしなければならない、という不都合が生ずる。   In particular, when the base 30 is a round table having a large table surface, and both hands cannot reach the front and back at the same time, for example, when the microphone 10 is erected at the center of the table, two persons work (one person is based on Inconvenience arises in that the lock ring 22 must be operated on the upper surface side of the base 30 and another person must operate under the base 30 to operate the female screw ring 23.

ところで、上記従来例では、マイクコード１３を基台３０の上面に沿って引き出し可能とするため、口金１２ｂにコード導出口１２ｄを設けている。   By the way, in the above conventional example, in order to allow the microphone cord 13 to be pulled out along the upper surface of the base 30, the cord outlet 12d is provided in the base 12b.

しかしながら、この構成では、マイクコード１３を図８の実線で示す下方向引き出しから、図８の想像線で示す横方向引き出しとするには、マイクコード１３から一旦コネクタ１４を取り外したうえで、マイクコード１３をコード導出口１２ｄから横方向に引き出して、再度マイクコード１３にコネクタ１４を取り付けることを要し、その方向換え作業が面倒である。   However, in this configuration, in order to make the microphone cord 13 from the downward direction shown by the solid line in FIG. 8 to the horizontal direction shown by the imaginary line in FIG. It is necessary to pull out the cord 13 from the cord outlet 12d in the lateral direction and attach the connector 14 to the microphone cord 13 again, and the direction changing operation is troublesome.

この点を解消するため、特許文献１に記載の発明では、受け具本体２１の周壁の一部分にマイクコード１３の径よりも大きな幅を有するスリットを軸方向に沿って形成するようにしている。   In order to eliminate this point, in the invention described in Patent Document 1, a slit having a width larger than the diameter of the microphone cord 13 is formed in a part of the peripheral wall of the receiver body 21 along the axial direction.

これによれば、コネクタ１４を取り付けたままで、マイクコード１３を下方向引き出しから、基台３０の上面に沿って横方向に引き出すことができるが、マイクロホン１０を基台３０に立設する作業性は依然として解決されていない。   According to this, the microphone cord 13 can be pulled out from the downward direction along the upper surface of the base 30 with the connector 14 attached, but the workability of standing the microphone 10 on the base 30 is improved. Is still not resolved.

また、特許文献１に記載の発明においても、下方向引き出し時には、図８に示すように、マイクコード１３が受け具本体２１内を通されるため、基台３０に加えられる振動や衝撃がロックリング２２および口金１２ｂを介してマイクコード１３に伝播され、これによって振動雑音が発生することがある。   Also in the invention described in Patent Document 1, when the drawer is pulled downward, as shown in FIG. 8, the microphone cord 13 is passed through the receiver body 21, so that vibration and impact applied to the base 30 are locked. Propagation to the microphone cord 13 through the ring 22 and the base 12b may cause vibration noise.

特開２００６−１１５０６４号公報（図６，図８，図３）Japanese Patent Laying-Open No. 2006-115064 (FIGS. 6, 8, and 3)

したがって、本発明の課題は、グースネック型マイクロホンにおける支持パイプの受け具を、机や演台などの基台に対して簡易に固定できるようにすることにある。   Accordingly, an object of the present invention is to make it possible to easily fix a support pipe support in a gooseneck microphone to a base such as a desk or a podium.

上記課題を解決するため、本発明は、請求項１に記載されているように、基台に穿設されている取付孔に固定される受け具と、一端側にマイクロホンユニットが取り付けられている支持パイプとを含み、上記支持パイプの他端が所定の連結手段を介して上記受け具に連結されるグースネック型マイクロホンにおいて、上記受け具には、上記基台の厚さよりも長い軸長を有し上端および下端が上記基台から突出するように上記取付孔内に挿通されるゴム材からなる円筒状の受け具本体と、上記受け具本体の上端に配置されるワッシャ板と、上記ワッシャ板の中心孔よりも大径のねじ頭を有し上記中心孔を通して上記受け具本体の上端側から上記受け具本体内に挿通される雄ねじと、上記受け具本体の下端に当接する鍔を有し上記受け具本体の下端側から上記受け具本体内に挿通されて上記雄ねじと螺合する雌ねじ筒とが含まれ、上記受け具本体が、上記雄ねじと上記雌ねじ筒とにより加えられる軸方向圧縮力にて拡径して上記取付孔内に固定されることを特徴としている。   In order to solve the above-mentioned problems, according to the present invention, as described in claim 1, a receiver fixed to a mounting hole drilled in a base and a microphone unit are mounted on one end side. In the gooseneck microphone, the other end of the support pipe is connected to the receiver via a predetermined connecting means. The receiver has an axial length longer than the thickness of the base. A cylindrical receiver body made of a rubber material inserted into the mounting hole so that the upper end and the lower end protrude from the base, a washer plate disposed at the upper end of the receiver body, and the washer plate A male screw that has a screw head with a diameter larger than that of the center hole, and has a male screw that is inserted into the receiver body from the upper end side of the receiver body through the center hole, and a flange that contacts the lower end of the receiver body. Under the above receiver body A female screw cylinder that is inserted into the receiver body from the side and is screwed with the male screw, and the receiver body is expanded in diameter by an axial compressive force applied by the male screw and the female screw cylinder. It is fixed in the mounting hole.

本発明の好ましい態様によると、請求項２に記載されているように、上記雌ねじ筒の外径は上記受け具本体の内径よりも大きく、上記雌ねじ筒が所定の摩擦力をもって上記受け具本体内に挿通される。   According to a preferred aspect of the present invention, as described in claim 2, the outer diameter of the female screw cylinder is larger than the inner diameter of the receiver body, and the female screw cylinder has a predetermined frictional force in the receiver body. Is inserted.

また、本発明の好ましい態様によると、請求項３に記載されているように、上記連結手段は、雄ねじを有し上記受け具側に設けられるカプラーと、上記カプラーの雄ねじと螺合する雌ねじを有し上記支持パイプの他端側に設けられるロックリングとを有し、上記ワッシャ板に上記カプラーの雄ねじが一体に形成され、上記ワッシャ板が上記カプラーとして用いられる。   According to a preferred aspect of the present invention, as described in claim 3, the connecting means includes a coupler having a male screw and provided on the receiving side, and a female screw to be screwed with the male screw of the coupler. And a lock ring provided on the other end of the support pipe. The male screw of the coupler is integrally formed on the washer plate, and the washer plate is used as the coupler.

また、本発明の好ましい態様によると、請求項４に記載されているように、上記支持パイプには上記マイクロホンユニットに接続されているマイクコードが挿通されており、上記ワッシャ板，上記受け具本体の外周面および上記雌ねじ筒の鍔にかけて、上記マイクコードを上記基台の底面側から引き出すためのコード挿通溝が一連に形成される。   According to a preferred aspect of the present invention, as described in claim 4, a microphone cord connected to the microphone unit is inserted into the support pipe, and the washer plate and the receiver body are inserted. A cord insertion groove for pulling out the microphone cord from the bottom surface side of the base is formed in series on the outer peripheral surface of the base and the flange of the female screw cylinder.

また、本発明の好ましい態様によると、請求項５に記載されているように、上記コード挿通溝のうち、上記ワッシャ板および上記受け具本体の上端に形成される溝には、上記基台の上面側に向けて開口された開口部が設けられる。   According to a preferred aspect of the present invention, as described in claim 5, in the cord insertion groove, the groove formed in the upper end of the washer plate and the receiving body is provided with the base plate. An opening that opens toward the upper surface is provided.

請求項１の構成によれば、支持パイプが連結される受け具には、基台の厚さよりも長い軸長を有し上端および下端が上記基台から突出するように上記基台の取付孔内に挿通されるゴム材からなる円筒状の受け具本体と、上記受け具本体の上端に配置されるワッシャ板と、上記ワッシャ板の中心孔よりも大径のねじ頭を有し上記中心孔を通して受け具本体の上端側から上記受け具本体内に挿通される雄ねじと、上記受け具本体の下端に当接する鍔を有し上記受け具本体の下端側から上記受け具本体内に挿通されて上記雄ねじと螺合する雌ねじ筒とが含まれ、上記受け具本体が、上記雄ねじと上記雌ねじ筒とにより加えられる軸方向圧縮力にて拡径して上記取付孔内に固定されるようにしたことにより、基台の下に手を潜らせることなく、マイクロホン取り付け側からの作業のみで、マイクロホンを基台に取り付けることができる。   According to the configuration of the first aspect, the support to which the support pipe is connected has an axial length longer than the thickness of the base, and the mounting holes of the base so that the upper end and the lower end protrude from the base. A cylindrical receiver body made of a rubber material inserted into the washer plate, a washer plate disposed at the upper end of the receiver body, and a screw head having a diameter larger than the center hole of the washer plate A male screw that is inserted into the receiver body from the upper end side of the receiver body through, and a hook that comes into contact with the lower end of the receiver body, and is inserted into the receiver body from the lower end side of the receiver body. A female screw cylinder screwed to the male screw is included, and the receiving body is expanded in diameter by an axial compressive force applied by the male screw and the female screw cylinder and fixed in the mounting hole. Without having to dive your hand under the base Only work from Hong mounting side, it is possible to attach the microphone to the base.

上記雌ねじ筒の外径を上記受け具本体の内径よりも大きくして、上記雌ねじ筒を所定の摩擦力をもって上記受け具本体内に挿通するようにした請求項２の構成によれば、上記雄ねじを締め付ける際の上記雌ねじの連れ回りを確実に防止することができる。   3. The male screw according to claim 2, wherein an outer diameter of the female screw cylinder is larger than an inner diameter of the receiver body, and the female screw cylinder is inserted into the receiver body with a predetermined frictional force. It is possible to reliably prevent the rotation of the female screw when tightening.

上記連結手段に、雄ねじを有し上記受け具側に設けられるカプラーと、上記カプラーの雄ねじと螺合する雌ねじを有し上記支持パイプの他端側に設けられるロックリングとが用いられる場合、上記ワッシャ板に上記カプラーの雄ねじを一体に形成して、上記ワッシャ板を上記カプラーとして用いられるようにした請求項３の構成によれば、部品点数が削減され低コスト化を達成できる。   In the case where a coupler having a male screw and provided on the receiving side, and a lock ring provided on the other end side of the support pipe having a female screw that is screwed with the male screw of the coupler are used as the connection means, According to the structure of claim 3, wherein the male screw of the coupler is integrally formed on the washer plate so that the washer plate can be used as the coupler, the number of parts can be reduced and the cost can be reduced.

上記支持パイプには上記マイクロホンユニットに接続されているマイクコードが挿通されており、上記ワッシャ板，上記受け具本体の外周面および上記雌ねじ筒の鍔にかけて、上記マイクコードを上記基台の底面側から引き出すためのコード挿通溝を一連に形成するようにした請求項４の構成によれば、基台の下方向に引き出されるマイクコードが受け具本体のゴム弾性にて押さえられるため、振動雑音を軽減することができる。   A microphone cord connected to the microphone unit is inserted through the support pipe, and the microphone cord is placed on the bottom surface side of the base over the washer plate, the outer peripheral surface of the receiver body, and the flange of the female screw cylinder. According to the configuration of claim 4, wherein the cord insertion groove for drawing out from the base is formed in series, since the microphone cord drawn downward in the base is pressed by the rubber elasticity of the receiving body, vibration noise is suppressed. Can be reduced.

また、上記コード挿通溝のうち、上記ワッシャ板および上記受け具本体の上端に形成される溝に、上記基台の上面側に向けて開口された開口部を設けるようにした請求項５の構成によれば、マイクコードをコネクタが取り付けられた状態のまま、基台の上面に沿って横方向にも引き出すことができる。   6. The structure according to claim 5, wherein an opening that is open toward the upper surface side of the base is provided in a groove formed at an upper end of the washer plate and the receiving body in the cord insertion groove. According to the above, the microphone cord can be pulled out in the lateral direction along the upper surface of the base while the connector is attached.

次に、図１ないし図５により、本発明の実施形態について説明するが、本発明はこれに限定されるものではない。   Next, an embodiment of the present invention will be described with reference to FIGS. 1 to 5, but the present invention is not limited to this.

図１は本発明の要部である受け具の構成を分解して示す断面図，図２（ａ）（ｂ）は上記受け具を基台に取り付ける状態を説明する断面図，図３（ａ）は上記受け具に含まれる受け具本体を示す斜視図，図３（ｃ）は受け具本体の平面図，図４はマイクコードを下方向引き出しとした状態を示す断面図，図５はマイクコードを横方向引き出しとした状態を示す断面図である。なお、この実施形態の説明において、先の図６ないし図８で説明した上記従来例と同一もしくは同一と見なされてよい構成要素には、同じ参照符号を用いている。   FIG. 1 is an exploded cross-sectional view showing the structure of a receiver that is a main part of the present invention, FIGS. 2A and 2B are cross-sectional views illustrating a state in which the receiver is attached to a base, and FIG. ) Is a perspective view showing the receiver body included in the receiver, FIG. 3C is a plan view of the receiver body, FIG. 4 is a cross-sectional view showing a state in which the microphone cord is pulled out downward, and FIG. It is sectional drawing which shows the state which used the cord as the horizontal direction drawer. In the description of this embodiment, the same reference numerals are used for components that may be regarded as the same as or the same as those of the conventional example described with reference to FIGS.

先の図６で説明したように、グースネック型マイクロホンでは、マイクロホンユニット１１は、屈曲自在で自己保形性を有するフレキシブルパイプ１２ａを含む支持パイプ１２の先端に取り付けられて使用されるが、上記支持パイプ１２を机や演台などの基台３０に立設するため、本発明では、その受け具として、図１および図２に示す受け具１００を備えている。   As described above with reference to FIG. 6, in the gooseneck type microphone, the microphone unit 11 is used by being attached to the tip of the support pipe 12 including the flexible pipe 12 a that can be bent and has a self-holding property. In order to erect the pipe 12 on the base 30 such as a desk or a podium, in the present invention, the receiving device 100 shown in FIGS. 1 and 2 is provided as the receiving device.

なお、グースネック型マイクロホンでは、そのマイクロホンユニット１１として、小型なコンデンサ型マイクロホンユニットが用いられる。また、支持パイプ１２は、その全体がフレキシブルパイプ１２ａであってもよいし、一部に金属製のリジットな延長パイプが含まれていてもよい。   In the gooseneck type microphone, a small capacitor type microphone unit is used as the microphone unit 11. In addition, the support pipe 12 may be a flexible pipe 12a as a whole, or a metal rigid extension pipe may be included in a part thereof.

図１および図２を参照して、この実施形態における受け具１００は、受け具本体１１０と、受け具本体１１０の上端に配置されるワッシャ板１２０と、受け具本体１１０の上端側から受け具本体１１０内に挿通される雄ねじ１３０と、受け具本体１１０の下端側から受け具本体１１０内に挿通されるテールピースとしての雌ねじ筒１４０とを備える。   With reference to FIGS. 1 and 2, the receiver 100 in this embodiment includes a receiver body 110, a washer plate 120 disposed at the upper end of the receiver body 110, and the receiver from the upper end side of the receiver body 110. A male screw 130 inserted into the main body 110 and a female screw cylinder 140 as a tail piece inserted from the lower end side of the receiver main body 110 into the receiver main body 110 are provided.

受け具本体１１０はゴム製の円筒体で、基台３０の厚さよりも長い軸長を有し、上端１１０ａおよび下端１１０ｂが基台３０から突出するように基台３０の取付孔３１内に挿通される。受け具本体１１０の上端１１０ａ側には、基台３０の取付孔３１の孔径よりも大径の鍔１１１が一体に形成されている。   The support body 110 is a rubber cylinder, has an axial length longer than the thickness of the base 30, and is inserted into the mounting hole 31 of the base 30 so that the upper end 110 a and the lower end 110 b protrude from the base 30. Is done. On the upper end 110 a side of the receiving body 110, a flange 111 having a diameter larger than the diameter of the mounting hole 31 of the base 30 is integrally formed.

また、図３に示すように、受け具本体１１０の周壁の一部分には、図４に示すように、マイクコード１３を基台３０の下面側に向けて引き出すためのコード挿通溝１１２が、鍔１１１を含めて上端１１０ａから下端１１０ｂにかけて軸方向に一連に形成されている。   As shown in FIG. 3, a cord insertion groove 112 for pulling out the microphone cord 13 toward the lower surface side of the base 30 as shown in FIG. 111 is formed in a series in the axial direction from the upper end 110a to the lower end 110b.

コード挿通溝１１２はスリット状であってもよいが、受け具本体１１０のゴム弾性にてマイクコード１３がコード挿通溝１１２内で保持されるように、コード挿通溝１１２は横断面がコ字状もしくはＵ字状であることが好ましい。   The cord insertion groove 112 may be slit-shaped, but the cord insertion groove 112 is U-shaped in cross section so that the microphone cord 13 is held in the cord insertion groove 112 by the rubber elasticity of the receiving body 110. Or it is preferable that it is U-shaped.

ワッシャ板１２０は、受け具本体１１０の鍔１１１とほぼ同径の金属板からなり、その中心部に受け具本体１１０内に挿通される円筒部１２１を備えている。   The washer plate 120 is made of a metal plate having substantially the same diameter as the flange 111 of the receiver body 110, and has a cylindrical portion 121 inserted into the receiver body 110 at the center thereof.

ワッシャ板１２０の上面には、先述の従来例で説明したロックリング２２が連結されるカプラーとしての円筒状の雄ねじ１２２が一体に形成されている。また、ワッシャ板１２０には、上記コード挿通溝１１２に対応するコード挿通溝１２３が形成されている。このコード挿通溝１２３も、ワッシャ板１２０の周縁部が開口されたコ字状もしくはＵ字状であることが好ましい。   On the upper surface of the washer plate 120, a cylindrical male screw 122 as a coupler to which the lock ring 22 described in the above-described conventional example is coupled is integrally formed. Further, the washer plate 120 is formed with a cord insertion groove 123 corresponding to the cord insertion groove 112. The cord insertion groove 123 is also preferably U-shaped or U-shaped with the peripheral edge of the washer plate 120 opened.

雄ねじ１３０は、受け具本体１１０の軸長とほぼ同じ長さの長軸ねじで、ワッシャ板１２０の円筒部１２１の内径（中心孔１２０ａ）よりも大径のねじ頭１３１を有している。   The male screw 130 is a long-axis screw having a length substantially the same as the axial length of the receiver body 110, and has a screw head 131 having a diameter larger than the inner diameter (center hole 120 a) of the cylindrical portion 121 of the washer plate 120.

雌ねじ筒１４０は、雄ねじ１３０と螺合する雌ねじ１４１を有する金属製の円筒体からなり、その下端には受け具本体１１０の下端１１０ｂに当接する鍔１４２が形成されている。また、この鍔１４２にも、上記コード挿通溝１１２に対応するコード挿通溝１４２ａが形成されている。   The female screw cylinder 140 is made of a metal cylindrical body having a female screw 141 that is screwed with the male screw 130, and a flange 142 that is in contact with the lower end 110 b of the receiving body 110 is formed at the lower end thereof. The hook 142 also has a cord insertion groove 142a corresponding to the cord insertion groove 112.

雌ねじ筒１４０は、受け具本体１１０内で雄ねじ１３０と螺合されるが、雄ねじ１３０を締め付ける際に連れ回りしないようにするため、また、雄ねじ１３０と螺合する前に雌ねじ筒１４０が受け具本体１１０から脱落しないようするため、雌ねじ筒１４０の外径を受け具本体１１０の内径よりも若干大きくして、雌ねじ筒１４０を所定の摩擦力をもって受け具本体１１０内に嵌合することが好ましい。   The female screw tube 140 is screwed with the male screw 130 in the receiver main body 110. However, the female screw tube 140 is received by the female screw tube 140 before being screwed with the male screw 130 so as not to be rotated when the male screw 130 is tightened. In order not to fall off the main body 110, it is preferable that the outer diameter of the female screw cylinder 140 is slightly larger than the inner diameter of the receiver body 110 and the female screw cylinder 140 is fitted into the receiver body 110 with a predetermined frictional force. .

次に、受け具１００の取り付け方の一例について説明する。図２（ａ）を参照して、まず、基台３０の上方から受け具本体１１０を基台３０に穿設されている取付孔３１内に挿通する。その際、鍔１１１が抜け止めとして作用する。   Next, an example of how to attach the receptacle 100 will be described. With reference to FIG. 2A, first, the receiving body 110 is inserted from above the base 30 into the mounting hole 31 formed in the base 30. At that time, the flange 111 acts as a retaining stopper.

次に、雌ねじ筒１４０を受け具本体１１０の下端１１０ｂ側から受け具本体１１０内に挿通する。そして、ワッシャ板１２０を受け具本体１１０の上端１１０ａ側にあてがったのち、雄ねじ１３０をワッシャ板１２０の円筒部１２１を通して受け具本体１１０内に挿通し、雌ねじ筒１４０と螺合する。   Next, the female screw tube 140 is inserted into the receiver body 110 from the lower end 110 b side of the receiver body 110. Then, after the washer plate 120 is applied to the upper end 110 a side of the receiver body 110, the male screw 130 is inserted into the receiver body 110 through the cylindrical portion 121 of the washer plate 120 and screwed into the female screw cylinder 140.

しかるのち、図２（ｂ）に示すように、雌ねじ筒１４０に対して雄ねじ１３０を強く締め付けて受け具本体１１０を軸方向に圧縮する。これにより、受け具本体１１０が拡径して取付孔３１内に強固に固定される。   Thereafter, as shown in FIG. 2B, the male screw 130 is strongly tightened with respect to the female screw tube 140 to compress the receiving body 110 in the axial direction. As a result, the diameter of the receiver main body 110 is increased and firmly fixed in the mounting hole 31.

このように、本発明によれば、基台３０の下に手を潜らせることなく、マイクロホン取り付け側からの作業（雄ねじ１３０の締め付け作業）のみで、マイクロホンを基台３０に取り付けることができる。   As described above, according to the present invention, the microphone can be attached to the base 30 only by the work from the microphone attachment side (the tightening work of the male screw 130) without making the hand under the base 30.

本発明においても、マイクコード１３にコネクタ１４を取り付けたままの状態で、図４に示すように、マイクコード１３を基台３０の下面側に引き出す下方向引き出しと、図５に示すように、基台３０の上面に沿って引き出す横方向引き出しとを選択することができる。   Also in the present invention, with the connector 14 attached to the microphone cord 13, as shown in FIG. 4, a downward drawer that pulls out the microphone cord 13 to the lower surface side of the base 30, and as shown in FIG. 5, It is possible to select a lateral drawer that is pulled out along the upper surface of the base 30.

マイクロホンを図４の下方向引き出しとして使用するには、支持パイプ１２（図６参照）の口金１２ｂから引き出されているコネクタ１４付きのマイクコード１３を、ワッシャ板１２０，受け具本体１１０および雌ねじ筒１４０にそれぞれ形成されているコード挿通溝１２３，１１２，１４２ａ内に通し、図２（ａ）（ｂ）で説明したように、雌ねじ筒１４０と雄ねじ１３０とを強く締め付けて受け具本体１１０を軸方向に圧縮して受け具１００を基台３０に固定したのち、ロックリング２２をワッシャ板１２０の雄ねじ１２２に螺合して、上記支持パイプ１２を基台３０上に立設する。   In order to use the microphone as a downward drawer in FIG. 4, the microphone cord 13 with the connector 14 drawn out from the base 12b of the support pipe 12 (see FIG. 6) is connected to the washer plate 120, the receiving body 110, and the female screw cylinder. As shown in FIGS. 2 (a) and 2 (b), the female screw tube 140 and the male screw 130 are strongly tightened to pass the holder main body 110 into the shaft. After compressing in the direction and fixing the receiving device 100 to the base 30, the lock ring 22 is screwed into the male screw 122 of the washer plate 120, and the support pipe 12 is erected on the base 30.

この圧縮により、マイクコード１３が受け具本体１１０のコード挿通溝１１２内で受け具本体１１０のゴム弾性により押さえられるため、基台３０に加えられる振動や衝撃による振動雑音が軽減される。   By this compression, the microphone cord 13 is pressed by the rubber elasticity of the receiver main body 110 in the cord insertion groove 112 of the receiver main body 110, so that vibration applied to the base 30 and vibration noise due to impact are reduced.

次に、マイクロホンを図５の横方向引き出しとして使用するには、上記支持パイプ１２の口金１２ｂから引き出されているマイクコード１３を、ワッシャ板１２０のコード挿通溝１２３および受け具本体１１０の鍔１１１に形成されているコード挿通溝１１２ａから基台３０の上面に沿って引き出し、図２（ａ）（ｂ）で説明したように、雌ねじ筒１４０と雄ねじ１３０とを強く締め付けて受け具本体１１０を軸方向に圧縮して受け具１００を基台３０に固定したのち、ロックリング２２をワッシャ板１２０の雄ねじ１２２に螺合して、上記支持パイプ１２を基台３０上に立設すればよい。   Next, in order to use the microphone as the lateral drawer of FIG. 5, the microphone cord 13 drawn out from the base 12 b of the support pipe 12 is connected to the cord insertion groove 123 of the washer plate 120 and the flange 111 of the receiving body 110. As shown in FIGS. 2A and 2B, the female screw tube 140 and the male screw 130 are strongly tightened to pull the receiver body 110 from the cord insertion groove 112a formed on the base plate 30 along the upper surface of the base 30. After compressing in the axial direction and fixing the receiving device 100 to the base 30, the lock ring 22 is screwed into the male screw 122 of the washer plate 120, and the support pipe 12 may be erected on the base 30.

本発明の要部である受け具の構成を分解して示す断面図。Sectional drawing which decomposes | disassembles and shows the structure of the receiver which is the principal part of this invention. （ａ）（ｂ）上記受け具を基台に取り付ける状態を説明する断面図。(A) (b) Sectional drawing explaining the state which attaches the said holder to a base. （ａ）上記受け具に含まれる受け具本体を示す斜視図，（ｂ）その平面図。(A) The perspective view which shows the receiver main body contained in the said receiver, (b) The top view. 本発明において、マイクコードを下方向引き出しとした状態を示す断面図。Sectional drawing which shows the state which made the microphone cord the downward drawer in this invention. 本発明において、マイクコードを横方向引き出しとした状態を示す断面図。Sectional drawing which shows the state which made the microphone cord the horizontal direction drawer in this invention. 従来の一般的なグースネック型マイクロホンの全体を示す側面図。The side view which shows the whole conventional common gooseneck type microphone. 従来のグースネック型マイクロホンに用いられている受け具の構成を分解して示す断面図。Sectional drawing which decomposes | disassembles and shows the structure of the receiver used for the conventional gooseneck-type microphone. 図７の受け具を基台に取り付けた状態を示す断面図。Sectional drawing which shows the state which attached the receiver of FIG. 7 to the base.

符号の説明Explanation of symbols

１１ マイクロホンユニット
１２ 支持パイプ
１２ａ 口金
１３ マイクコード
１４ コネクタ
２２ ロックリング
３０ 基台
３１ 取付孔
１００ 受け具
１１０ 受け具本体
１１２ コード挿通溝
１２０ ワッシャ板
１２２ 雄ねじ
１２３ コード挿通溝
１３０ 雄ねじ
１３１ ねじ頭
１４０ 雌ねじ筒
１４２ 鍔
１４２ａ コード挿通溝 DESCRIPTION OF SYMBOLS 11 Microphone unit 12 Support pipe 12a Base 13 Microphone cord 14 Connector 22 Lock ring 30 Base 31 Mounting hole 100 Receiving body 110 Receiving body 112 Cord insertion groove 120 Washer plate 122 Male screw 123 Code insertion groove 130 Male screw 131 Screw head 140 Female screw cylinder 142 鍔 142a Cord insertion groove

Claims (5)

基台に穿設されている取付孔に固定される受け具と、一端側にマイクロホンユニットが取り付けられている支持パイプとを含み、上記支持パイプの他端が所定の連結手段を介して上記受け具に連結されるグースネック型マイクロホンにおいて、
上記受け具には、上記基台の厚さよりも長い軸長を有し上端および下端が上記基台から突出するように上記取付孔内に挿通されるゴム材からなる円筒状の受け具本体と、上記受け具本体の上端に配置されるワッシャ板と、上記ワッシャ板の中心孔よりも大径のねじ頭を有し上記中心孔を通して上記受け具本体の上端側から上記受け具本体内に挿通される雄ねじと、上記受け具本体の下端に当接する鍔を有し上記受け具本体の下端側から上記受け具本体内に挿通されて上記雄ねじと螺合する雌ねじ筒とが含まれ、
上記受け具本体が、上記雄ねじと上記雌ねじ筒とにより加えられる軸方向圧縮力にて拡径して上記取付孔内に固定されることを特徴とするグースネック型マイクロホン。 A holder fixed to a mounting hole formed in the base, and a support pipe having a microphone unit attached to one end thereof, and the other end of the support pipe is connected to the receiver via a predetermined connecting means. In the gooseneck type microphone connected to the tool,
The receiver includes a cylindrical receiver body made of a rubber material that has an axial length longer than the thickness of the base and is inserted into the mounting hole so that an upper end and a lower end protrude from the base. A washer plate disposed at the upper end of the receiver body, and a screw head having a diameter larger than the center hole of the washer plate, and is inserted into the receiver body from the upper end side of the receiver body through the center hole. And a female screw cylinder that has a flange that comes into contact with the lower end of the receiver body and is inserted into the receiver body from the lower end side of the receiver body and is screwed into the male screw.
The gooseneck type microphone, wherein the receiving body is expanded in diameter by an axial compression force applied by the male screw and the female screw cylinder and fixed in the mounting hole. 上記雌ねじ筒の外径は上記受け具本体の内径よりも大きく、上記雌ねじ筒が所定の摩擦力をもって上記受け具本体内に挿通されることを特徴とする請求項１に記載のグースネック型マイクロホン。   The gooseneck type microphone according to claim 1, wherein an outer diameter of the female screw cylinder is larger than an inner diameter of the receiver body, and the female screw cylinder is inserted into the receiver body with a predetermined frictional force. 上記連結手段は、雄ねじを有し上記受け具側に設けられるカプラーと、上記カプラーの雄ねじと螺合する雌ねじを有し上記支持パイプの他端側に設けられるロックリングとを有し、上記ワッシャ板に上記カプラーの雄ねじが一体に形成され、上記ワッシャ板が上記カプラーとして用いられていることを特徴とする請求項１または２に記載のグースネック型マイクロホン。   The coupling means includes a coupler provided with a male screw and provided on the receiving side, and a lock ring provided with a female screw engaged with the male screw of the coupler and provided on the other end side of the support pipe. The gooseneck microphone according to claim 1 or 2, wherein a male screw of the coupler is integrally formed on a plate, and the washer plate is used as the coupler. 上記支持パイプには上記マイクロホンユニットに接続されているマイクコードが挿通されており、上記ワッシャ板，上記受け具本体の外周面および上記雌ねじ筒の鍔にかけて、上記マイクコードを上記基台の底面側から引き出すためのコード挿通溝が一連に形成されていることを特徴とする請求項１ないし３のいずれか１項に記載のグースネック型マイクロホン。   A microphone cord connected to the microphone unit is inserted through the support pipe, and the microphone cord is placed on the bottom surface side of the base over the washer plate, the outer peripheral surface of the receiver body, and the flange of the female screw cylinder. The gooseneck microphone according to any one of claims 1 to 3, wherein a cord insertion groove is formed in a series to be pulled out from the cable. 上記コード挿通溝のうち、上記ワッシャ板および上記受け具本体の上端に形成される溝には、上記基台の上面側に向けて開口された開口部が設けられていることを特徴とする請求項４に記載のグースネック型マイクロホン。   The groove formed in the upper end of the washer plate and the receiver body among the cord insertion grooves is provided with an opening that opens toward the upper surface side of the base. Item 5. The gooseneck microphone according to item 4.
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JP2000270439A (en) * 1999-03-15 2000-09-29 Yazaki Corp Part fixing structure for electric junction body
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010114709A (en) * 2008-11-07 2010-05-20 Audio Technica Corp Microphone attaching unit

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