WO2015045032A1 - Plug - Google Patents
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- Publication number
- WO2015045032A1 WO2015045032A1 PCT/JP2013/075901 JP2013075901W WO2015045032A1 WO 2015045032 A1 WO2015045032 A1 WO 2015045032A1 JP 2013075901 W JP2013075901 W JP 2013075901W WO 2015045032 A1 WO2015045032 A1 WO 2015045032A1
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- WO
- WIPO (PCT)
- Prior art keywords
- plug
- electrode
- plug terminal
- wiring cord
- rotating
- Prior art date
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Classifications
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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
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/58—Contacts spaced along longitudinal axis of engagement
Definitions
- the present invention relates to a plug connected to an audio device such as an electric guitar.
- this type of plug for example, a plug having a configuration described in Patent Document 1 below is known.
- This plug is attached so as to be rotatable at an integrally molded portion with an angle formed by the center line of the plug terminal (plug pin) and the connecting direction of the wiring cord being approximately 135 °.
- a shielded cable with a plug having a configuration described in Patent Document 2 below is also known.
- the proximal housing is screwed onto the proximal end of the distal housing. Stopped and fixed.
- an object of the present invention is to solve the above-described problems in the prior art and provide a user-friendly plug.
- the present invention is a plug connected to an audio device, the plug terminal having an axial direction, provided at a base end portion of the plug terminal, and an end of a wiring cord.
- the first electrode portion and the second electrode portion are The plug is electrically connected so as to be rotatable at a rotation center equal to the rotation center of the rotating part.
- the 1st electrode part electrically connected to the plug terminal and the 2nd electrode part electrically connected to the edge part of the edge part of a wiring cord are the rotation part. It is electrically connected so as to be rotatable at a rotation center equal to the rotation center. For this reason, the orientation of the plug terminal relative to the wiring cord can be appropriately changed at the rotation center of the rotating part while maintaining the electrical connection between the first electrode part and the second electrode part. Since the orientation of the plug terminal can be changed in accordance with the position and shape of the audio device to be used, user convenience can be improved.
- the axial direction of the plug terminal can be bent by approximately 90 ° with respect to the axial direction of the wiring cord.
- the axial direction of a plug terminal can be bent about 90 degrees with respect to the axial direction of a wiring cord by the rotation part. For this reason, it is possible to meet most demands by changing the orientation of the plug terminal with respect to the wiring cable in accordance with the position and shape of the audio device to which the plug terminal is connected. be able to.
- the 1st electrode part and the 2nd electrode part are rotatably attached with the pin material which has a rotation center equal to the rotation center of a rotation part. For this reason, when the plug terminal is rotated with respect to the wiring cord, the plug terminal can be rotated while maintaining the electrical connection between the first electrode portion and the second electrode portion with the pin member as the rotation center.
- the first electrode portion of the rotating portion is an arc-shaped sliding portion along the rotation direction of the plug terminal, and the second electrode portion of the rotating portion is slid relative to the sliding portion.
- the plug is attached so as to be movable, and the rotating portion includes a biasing portion that biases the second electrode portion toward the sliding portion.
- a plug connected to an audio device, wherein the plug terminal is screwed to a base end portion of the plug terminal and is connected to an end portion of the wiring cord. And a substantially cylindrical cover member that can be inserted from the plug terminal side and attached to the connection portion with the plug terminal attached to the connection portion. is there.
- the connecting portion includes an outer peripheral screw groove provided on an outer peripheral portion of the connecting portion, and the cover member is provided on an inner peripheral portion of the cover member and is screwed into the outer peripheral screw groove of the connecting portion.
- a plug characterized by having an inner circumferential thread groove that can be mated.
- the cover member can be connected by inserting the cover member into the connecting portion and engaging the inner peripheral screw groove of the cover member with the outer peripheral screw groove of the connecting portion and screwing.
- the cover member can be removed from the connecting portion by releasing the screwing of the connecting portion to the outer peripheral thread groove by the inner peripheral thread groove of the cover member. Therefore, the replacement of the cover member with respect to the connecting portion can be easily performed, and user convenience can be further improved.
- the connecting portion includes a cylindrical portion in which at least the plug terminal side portion is formed in a cylindrical shape, and the cover member has an inner diameter dimension equal to an outer diameter dimension of the cylindrical portion of the connecting portion.
- the plug is formed in a cylindrical shape.
- a cover member can be fitted and attached to the cylindrical part of the part by the side of the plug terminal of a connection part, and the cylindrical part of a connection part can be covered with a cover member. Therefore, by covering the plug terminal side of the connection part with the cover member, the aesthetics of the connection part can be improved, so that the user-friendliness can be improved.
- the connecting portion includes a cylindrical large-diameter portion that is provided on a proximal end side of the cylindrical portion and is substantially equal to the outer diameter of the cover member.
- the cylindrical part by the side of a plug terminal can be covered with a cover member from the large part of a connection part. Therefore, the attachment position of the cover member is clarified, and the design considering the shape of the large portion of the connecting portion can improve the aesthetics of the connecting portion and improve the usability of the user.
- the first electrode portion electrically connected to the plug terminal and the second electrode portion electrically connected to the end portion of the end portion of the wiring cord are equal to the rotation center of the rotating portion. It is electrically connected to be rotatable at the center of rotation. For this reason, the orientation of the plug terminal with respect to the wiring cord can be appropriately changed at the rotation center of the rotating portion while maintaining the electrical connection between the first electrode portion and the second electrode portion. Therefore, since the orientation of the plug terminal can be changed in accordance with the position and shape of the audio device to which the plug terminal is connected, user convenience can be improved.
- the cover member can be inserted from the plug terminal side and attached to the connection part. For this reason, even if the cover member is removed from the connection portion, the connection portion is screwed to the plug terminal, and the cover member can be easily removed. Accordingly, by preparing a plurality of cover members having various designs in advance, the cover members can be replaced with designs having a design according to the user's wishes, so that the user's convenience can be improved. . Problems, configurations, and effects other than those described above will be made clear from the following description of embodiments.
- FIG. 1 It is a figure which shows the plug which concerns on 1st Embodiment of this invention, (a) is a front view, (b) is the schematic which shows the internal structure, (c) is the schematic which shows the rotation state, (d) Is a left side view thereof. It is a figure which shows the internal structure of the said plug, (a) is a state figure before attachment of a connection part and a cover member, (b) is a state figure after attaching a connection part, (c) is after attaching a cover member FIG. It is a figure which shows the internal structure of the plug which concerns on 2nd Embodiment of this invention, (a) is schematic, (c) is the schematic which shows the rotation state, (d) is the left view.
- FIGS. 1A and 1B are diagrams showing a plug according to a first embodiment of the present invention, where FIG. 1A is a front view, FIG. 1B is a schematic view showing an internal structure thereof, and FIG. 1C is a schematic view showing a rotating state thereof. , (D) is a left side view thereof.
- 2A and 2B are diagrams showing the internal structure of the plug, where FIG. 2A is a state diagram before the connection portion and the cover member are attached, FIG. 2B is a state diagram after the connection portion is attached, and FIG. It is a state figure after attaching.
- the plug 1 according to the first embodiment is connected to an audio device such as an electric guitar or an amplifier.
- a plug pin 2 as a plug terminal having an axial direction
- a cap member 4 which is provided at the base end portion of the plug pin 2 and is a connecting portion as an insertion portion through which the end portion of the wiring cord 3 is inserted
- a plug body 5 provided between the cap member 4 and the plug pin 2.
- a rotary plug provided with a decorative sleeve 6 as a substantially cylindrical cover member that can be inserted from the plug pin 2 side and attached to the cap material 4 with the plug pin 2 attached to the cap material 4.
- the plug pin 2 is a connection terminal having a substantially elongated cylindrical shape, and is electrically connected to the audio device by being inserted into a socket (not shown) provided in the audio device or the like, and is output from the audio device. An electric signal is input or an electric signal input from the wiring cord 3 side is output to the audio device.
- the plug pin 2 is provided with two terminals 2a and 2b for transmitting an audio signal.
- the wiring cord 3 is a cable in which two coaxial cables 3 a and 3 b are included, and one end of one coaxial cable 3 a is soldered to the plug body 5 and electrically connected to the plug pin 2. A plug 1 is also attached to the other end of the wiring cord 3.
- the cap material 4 includes a cap main body 4a formed in a substantially cylindrical shape, and an inner screw 4b is formed on the inner peripheral surface of the cap main body 4a on the tip end side which is the side connected to the plug main body 5.
- an opening 4c for inserting the wiring cord 3 is formed in the central portion on the proximal end side of the cap body 4a, and the outer peripheral portion on the proximal end side of the cap body 4a is a cylinder larger than the distal end side.
- a large diameter portion 4d is formed.
- a portion on the plug pin 2 side that is the tip side from the large diameter portion 4d is a reduced diameter portion 4e that is a cylindrical cylindrical portion having an outer diameter smaller than the outer diameter of the large diameter portion 4d.
- An external thread 4f as an external thread groove is formed on the outer peripheral surface of the part 4e from the large diameter part 4d.
- the plug body 5 includes a rotating portion 5a that allows the plug pin 2 to rotate with respect to the cap material 4 and the wiring cord 3, and a connecting portion 5b that electrically connects the plug pin 2 to the wiring cord 3.
- the rotating portion 5 a allows the axial direction of the plug pin 2 to be bent by approximately 90 ° with respect to the axial direction of the wiring cord 3.
- the rotating part 5 a includes a plug-side rotating part 5 c connected to the base end part of the plug pin 2 and a cap-side rotating part 5 d connected to the cap material 4.
- the plug-side rotating portion 5c is a portion provided integrally with the base end portion of the plug pin 2, and both side surfaces are parallel and flat sliding surfaces 5e.
- a first electrode portion 5f electrically connected to one terminal 2a of the plug pin 2 is provided between the sliding surfaces 5e.
- the first electrode portion 5f includes a flat plate-shaped rotary connection portion 5g for connection to the cap-side rotation portion 5d, and one end connected to the rotation connection portion 5g. It is comprised by the support part 5h by which the side was connected integrally.
- the rotary connecting portion 5g is attached between the sliding surfaces 5e so that the axial direction (thickness direction) of the rotating connecting portion 5g is aligned with the normal direction of the sliding surface 5e.
- the support portion 5 h is electrically connected to one terminal 2 a of the plug pin 2 at the other end side.
- the cap-side rotating portion 5d is formed in a substantially U-shape in which a pair of support pieces 5k facing both sides of the main body portion 5j are attached, and the plug-side rotating portion 5c is slid between the pair of support pieces 5k.
- the moving surface 5e is fitted and attached, and is fixed rotatably by a pin member 5m attached to the pair of support pieces 5k.
- a second electrode portion 5n protruding between the pair of support pieces 5k is provided at the center of the main body portion 5j.
- the second electrode portion 5n is attached to the first electrode portion 5f so as to be rotatable in the rotation direction of the plug pin 2, and is connected to the rotary connection portion 5g of the first electrode portion 5f.
- the rotation connecting portion 5p is configured by a supporting portion 5q integrally connected at one end side.
- the rotational connecting portion 5p is attached between the supporting pieces 5k so that the axial direction (thickness direction) of the rotating connecting portion 5p is aligned with the normal direction of the supporting pieces 5k. It is electrically and mechanically connected to the first electrode portion 5f via the connecting pin 5w.
- connection pin 5w has a rotation center equal to the rotation center of the pin member 5m attached to the pair of support pieces 5k, and is coaxial with the plug body 5 in the rotation direction of the plug body 5 and the first electrode portion 5f and the second electrode.
- the part 5n is made rotatable. That is, the first electrode portion 5f and the second electrode portion 5n are electrically connected to be rotatable at a rotation center equal to the rotation center of the plug body 5 with respect to the plug pin 2.
- the support portion 5q is inserted and attached to the central portion of the cylindrical sleeve material 5r having an insulating property, and the sleeve material 5r is fitted and attached to the central portion of the main body portion 5j.
- the connecting portion 5b includes an engaging portion 5t that is located on the base end side of the main body portion 5j of the cap-side rotating portion 5d and has a thread groove 5s formed on the outer peripheral surface.
- the screw groove 5 s is formed so as to be screwed to the inner screw 4 b of the cap material 4. That is, the engaging portion 5 t is formed to have an outer diameter dimension equal to the inner diameter dimension of the reduced diameter portion 4 e of the cap material 4 and can be inserted into the distal end side of the cap material 4.
- a first connecting portion 5u for electrically connecting to the coaxial cable 3a while caulking and fixing the wiring cable 3 between the main body portion 5j of the cap side rotating portion 5d and the sleeve material 5r. Is attached.
- the first connection portion 5 u is electrically connected to one terminal 2 b of the plug pin 2 through the plug body 5.
- the other end of the support portion 5q is integrally provided with a second connection portion 5v to which the other coaxial cable 3b of the wiring cable 3 is soldered and electrically connected.
- the second connection portion 5v is electrically connected to the other terminal 2a of the plug pin 2 through the support portion 5q, the second electrode portion 5n, the connecting pin 5w, the first electrode portion 5f, and the like.
- the decorative sleeve 6 has an inner diameter dimension equal to the outer diameter dimension of the reduced diameter portion 4e of the cap material 4 and a substantially cylindrical sleeve having an outer diameter dimension substantially equal to the outer diameter dimension of the large diameter portion 4d of the cap material 4. It has a main body 6a.
- the sleeve body 6 a is formed to have a length dimension equal to the length dimension of the reduced diameter portion 4 e of the cap material 4.
- an inner screw 6b is formed as an inner peripheral screw groove for screwing and fixing to the outer screw 4f of the cap material 4.
- the outer peripheral surface of the sleep main body 6a is formed as a flat cylindrical surface so as to be provided with various designs, and serves as a cover portion 6c.
- the plug pin 2 of the plug 1 attached to one end of the wiring cord 3 is inserted into a predetermined connection port (not shown) such as an amplifier and electrically connected thereto, and then the other end of the wiring cord 3 is connected.
- the plug pin 2 of the plug 1 attached to the side is inserted into a predetermined connection port (not shown) such as an electric guitar to be electrically connected.
- the plug pin 2 of the plug 1 is rotated with respect to the plug body 5 as shown in FIG. 1C and FIG.
- the decorative sleeve 6 of the plug 1 is pressed and the plug pin 2 is rotated with respect to the decorative sleeve 6.
- the plug pin 2 is rotated and bent with respect to the plug body 5 around the pin member 5m that fixes the plug body 5 and the plug pin 2, and is electrically connected to the terminal 2a of the plug pin 2.
- the first electrode portion 5f is slid while maintaining the electrically connected state with respect to the second electrode portion 5n electrically connected to the second connecting portion 5v of the plug body 5.
- the plug pin 2 is rotated.
- the rotation angle (bending angle) of the plug pin 2 of the plug 1 with respect to the plug body 5 can be adjusted. That is, since the orientation of the plug pin 2 with respect to the wiring cord 3 can be changed as appropriate using the rotating portion 5a, the orientation of the plug pin 2 can be changed in accordance with the position and shape of the audio equipment to which the plug pin 2 is connected. Therefore, it can adjust according to a user's use purpose etc., and can improve a user's usability.
- the plug pin 2 with respect to the wiring cable 3 can be bent in accordance with the position and shape of the audio device to which the plug pin 2 is connected by allowing the axial direction of the plug pin 2 to be bent by approximately 90 ° with respect to the axial direction of the wiring cord 3. By changing the direction, it is possible to meet most demands.
- one end side of the wiring cord 3 is inserted from the large diameter portion 4 d side of the cap material 4, and one end portion of the wiring cord 3 is connected to the first connecting portion of the plug body 5. Clamp and fix with 5u. Then, the end portion of one coaxial cable 3 a of the wiring cord 3 is soldered to an intermediate portion of the first connection portion 5 u of the plug body 5 to be electrically and mechanically connected. At the same time, the end portion of the other coaxial cable 3 b of the wiring cord 3 is soldered to the end portion of the second connection portion 5 v of the plug body 5 to be electrically and mechanically connected.
- cap member 4 is moved to the plug body 5 side, and the inner screw 4b of the cap member 4 is screwed into the screw groove 5s of the plug body 5 as shown in FIG. Fix it.
- the distal end side of the plug pin 2 is inserted from the base end side, which is the side where the inner screw 6b of the decorative sleeve 6 is provided, and the plug pin 2 and the plug body 5 are inserted, as shown in FIG.
- the decorative sleeve 6 is fitted into the cap member 4, and the inner screw 6 b of the decorative sleeve 6 is screwed to the outer screw 4 f of the cap member 4.
- the entire reduced diameter portion 4 e of the cap material 4 is covered with the decorative sleeve 6.
- the decorative sleeve 6 is plugged as shown in FIG. It can be easily removed by sliding it to the 2 side.
- the end of the wiring cable 3 is connected to the plug body 5, and the end of the wiring cable 3 is covered with the cap material 4 and screwed to the plug body 5.
- the decorative sleeve 6 can be fitted and attached to the reduced diameter portion 4 e of the cap material 4, and the entire reduced diameter portion 4 e can be attached by the decorative sleeve 6. Since it can be covered, by attaching the decorative sleeve 6 to the reduced diameter portion 4e of the cap material 4, the aesthetics of the cap material 4 can be improved, and user convenience can be improved.
- the decorative sleeve 6 is attached only to the reduced diameter portion 4e on the tip side of the large diameter portion 4d of the cap material 4, the decorative sleeve 6 can be attached and detached while pressing the large diameter portion 4d of the cap material 4.
- the mounting position of the decorative sleeve 6 becomes clear, and the design of the cover portion 6c of the decorative sleeve 6 is designed in consideration of the shape and design of the large-diameter portion 4d of the cap material 4, so It is possible to improve the performance and the convenience of the user.
- FIGS. 3A and 3B are diagrams showing the internal structure of the plug according to the second embodiment of the present invention, wherein FIG. 3A is a schematic view, FIG. 3C is a schematic view showing its rotating state, and FIG. 3D is a left side view thereof. It is.
- the second embodiment differs from the first embodiment described above in that the first embodiment is different from the plug 1 in which the second electrode portion 5n is rotated with respect to the first electrode portion 5f and the electrical connection is maintained.
- the second embodiment is a swan-type plug 1A in which electrical connection is maintained by sliding the second electrode portion 5n with respect to the first electrode portion 5f.
- the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals.
- an insulating holding member 7 is attached and fixed between the plug-side rotating portion 5c and the first electrode portion 5f, and the first electrode portion 5f is held.
- the first electrode portion 5f is configured to have a thickness dimension larger than that of the first embodiment described above, and the arcuate outer peripheral surface of the first electrode portion 5f is a biased sliding surface 8 as a sliding portion. Has been.
- the second electrode part 5n has a pin shape, and the tip part of the second electrode part 5n is in contact with the biasing sliding surface 8 of the first electrode part 5f. It is attached.
- An elastic member 9a as a conductive coil-shaped urging portion is concentrically attached to the proximal end side of the second electrode portion 5n, and the distal end of the second electrode portion 5n is caused by the elastic force of the elastic member 9a. The portion is biased to the biasing sliding surface 8 of the first electrode portion 5f.
- the elastic member 9a is accommodated in the sleeve material 5r, and a conductive cap body 9b is attached and sealed to the proximal end side of the sleeve material 5r.
- a first connection portion 5u is attached between the cap body 9b and the sleeve material 5r, and a second connection portion 5v is attached between the sleeve material 5r and the engagement portion 5t.
- the first connection portion 5u is electrically connected to the terminal 2a of the plug pin 2 through the cap body 9b, the elastic member 9a, the second electrode portion 5n, and the first electrode portion 5f.
- the second connecting portion 5v is electrically connected to the terminal 2b of the plug pin 2 through the engaging portion 5t, the main body portion 5j, the support piece 5k, and the sliding surface 5e.
- the rotation angle of the plug pin 2 with respect to the plug main body 5 can be adjusted in accordance with the use application of the user.
- the decorative sleeve 6 can be replaced while the end of the wiring cable 3 is covered with the cap material 4 and screwed to the plug main body 5, so that it is not disassembled.
- the decorative sleeve 6 having the cover part 6c according to the user's preference can be easily replaced.
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A convenient plug (1) is provided.
The plug has: a plug pin (2) having an axial direction; an approximately cylindrical capping member (4) and a connection part (5b) provided at the base extremity of the plug pin (2), establishing connection with the extremity of a wiring cord (3); a rotating part (5a) provided between the connection part (5b) and the plug pin (2), allowing the plug pin (2) to rotate with respect to the wiring cord (3); and an approximately cylindrical decorative sleeve (6) attachable to the capping member (4) by insertion from the plug pin (2) side while the plug pin (2) is attached to the capping member (4). The rotating part (5a) has a first electrode part (5f) electrically connected to the plug pin (2), and a second electrode part (5n) electrically connected to the extremity of the wiring cord (3). The first electrode part (5f) and the second electrode part (5n) are electrically connected so as to be rotatable around an identical rotation center to the rotation center of the rotating part (5a).
Description
本発明は、例えばエレキギター等のオーディオ機器に接続されるプラグに関する。
The present invention relates to a plug connected to an audio device such as an electric guitar.
従来、この種のプラグとしては、例えば下記特許文献1に記載の構成のプラグが知られている。このプラグは、プラグ端子(プラグピン)の中心線と配線コードの接続方向とのなす角度が略135°として一体成型部にて回動可能に取り付けられている。
Conventionally, as this type of plug, for example, a plug having a configuration described in Patent Document 1 below is known. This plug is attached so as to be rotatable at an integrally molded portion with an angle formed by the center line of the plug terminal (plug pin) and the connecting direction of the wiring cord being approximately 135 °.
また、この種のプラグとしては、例えば下記特許文献2に記載の構成のプラグ付シールドケーブルも知られている。このプラグ付シールドケーブルは、プラグ端子(コンタクト)の先端側を、先端側のハウジングに挿通させて係止させた状態で、この先端側のハウジングの基端部に、基端側のハウジングがねじ止めされて固定されている。
Further, as this type of plug, for example, a shielded cable with a plug having a configuration described in Patent Document 2 below is also known. In this shielded cable with plug, with the distal end side of the plug terminal (contact) inserted and locked into the distal housing, the proximal housing is screwed onto the proximal end of the distal housing. Stopped and fixed.
しかしながら、上記特許文献1にかかる従来技術によれば、プラグ端子(プラグピン)と配線コードとが一体成型部にて回動可能とされていることから、一体成型部が大型化してしまい、配線コードに対しプラグ端子を直線状にした場合に、一体成型部の膨らみが邪魔になる等し、使い勝手が良くない。
However, according to the prior art according to Patent Document 1, since the plug terminal (plug pin) and the wiring cord can be rotated by the integral molding portion, the integral molding portion becomes large, and the wiring cord On the other hand, when the plug terminal is linear, the bulge of the integrally molded portion becomes an obstacle, and the usability is not good.
また、上記特許文献2に係る従来技術によれば、先端側のハウジングを基端側のハウジングから取り外した場合に、プラグ端子の基端側に取り付けられている接続部が露出してしまい、例えば、種々のデザインが外周面に付されたハウジングに取り換える等することについては考慮されておらず、使い勝手が良くないという問題を有している。
Further, according to the prior art according to Patent Document 2, when the distal housing is removed from the proximal housing, the connecting portion attached to the proximal end of the plug terminal is exposed, for example, However, it is not considered that the various designs are replaced with a housing attached to the outer peripheral surface, and there is a problem that the usability is not good.
そこで本発明は、従来技術における上記問題を解決し、使い勝手の良いプラグを提供することを目的とする。
Therefore, an object of the present invention is to solve the above-described problems in the prior art and provide a user-friendly plug.
この課題を解決するため、請求項1にかかる本発明は、オーディオ機器に接続されるプラグであって、軸方向を有するプラグ端子と、このプラグ端子の基端部に設けられ、配線コードの端部が接続される接続部と、この接続部と前記プラグ端子との間に設けられ、前記プラグ端子を前記配線コードに対して回転可能とさせる回転部と、を有し、この回転部は、前記プラグ端子に電気的に接続された第1電極部と、前記配線コードの端部に電気的に接続される第2電極部とを有し、これら第1電極部と第2電極部とは、前記回転部の回転中心に等しい回転中心にて回転可能に電気的に接続されていることを特徴とするプラグである。
In order to solve this problem, the present invention according to claim 1 is a plug connected to an audio device, the plug terminal having an axial direction, provided at a base end portion of the plug terminal, and an end of a wiring cord. A connecting portion to which the portion is connected, and a rotating portion that is provided between the connecting portion and the plug terminal, and that allows the plug terminal to rotate with respect to the wiring cord. A first electrode portion electrically connected to the plug terminal; and a second electrode portion electrically connected to an end portion of the wiring cord. The first electrode portion and the second electrode portion are The plug is electrically connected so as to be rotatable at a rotation center equal to the rotation center of the rotating part.
そして、このように構成したことにより、プラグ端子に電気的に接続された第1電極部と、配線コードの端部の端部に電気的に接続される第2電極部とが、回転部の回転中心に等しい回転中心にて回転可能に電気的に接続されている。このため、第1電極部と第2電極部との電気的な接続を維持しつつ回転部の回転中心にて配線コードに対するプラグ端子の向きを適宜変更することができるから、このプラグ端子を接続するオーディオ機器の位置や形状に合わせてプラグ端子の向きを変更できるため、利用者の使い勝手を向上することができる。
And by having comprised in this way, the 1st electrode part electrically connected to the plug terminal and the 2nd electrode part electrically connected to the edge part of the edge part of a wiring cord are the rotation part. It is electrically connected so as to be rotatable at a rotation center equal to the rotation center. For this reason, the orientation of the plug terminal relative to the wiring cord can be appropriately changed at the rotation center of the rotating part while maintaining the electrical connection between the first electrode part and the second electrode part. Since the orientation of the plug terminal can be changed in accordance with the position and shape of the audio device to be used, user convenience can be improved.
請求項2は、前記回転部は、前記プラグ端子の軸方向を前記配線コードの軸方向に対し略90°屈曲可能とさせることを特徴とするプラグである。
According to a second aspect of the present invention, in the plug according to the second aspect, the axial direction of the plug terminal can be bent by approximately 90 ° with respect to the axial direction of the wiring cord.
そして、このように構成したことにより、回転部によって、プラグ端子の軸方向を配線コードの軸方向に対し略90°屈曲可能とされる。このため、プラグ端子を接続するオーディオ機器の位置や形状に対応させて、配線ケーブルに対するプラグ端子の向き変更することにより、ほとんどの需要に対応することができるから、利用者の使い勝手をより向上することができる。
And by having comprised in this way, the axial direction of a plug terminal can be bent about 90 degrees with respect to the axial direction of a wiring cord by the rotation part. For this reason, it is possible to meet most demands by changing the orientation of the plug terminal with respect to the wiring cable in accordance with the position and shape of the audio device to which the plug terminal is connected. be able to.
請求項3は、前記回転部の第1電極部と第2電極部とは、前記回転部の回転中心に等しい回転中心を有するピン材にて回転可能に連結されていることを特徴とするプラグである。
The plug according to claim 3, wherein the first electrode portion and the second electrode portion of the rotating portion are rotatably connected by a pin material having a rotation center equal to the rotation center of the rotating portion. It is.
そして、このように構成したことにより、第1電極部と第2電極部とが、回転部の回転中心に等しい回転中心を有するピン材にて回転可能に取り付けられている。このため、プラグ端子を配線コードに対して回転させると、ピン材を回転中心として第1電極部と第2電極部との電気的な接続を維持させつつ、プラグ端子を回転させることができる。
And by having comprised in this way, the 1st electrode part and the 2nd electrode part are rotatably attached with the pin material which has a rotation center equal to the rotation center of a rotation part. For this reason, when the plug terminal is rotated with respect to the wiring cord, the plug terminal can be rotated while maintaining the electrical connection between the first electrode portion and the second electrode portion with the pin member as the rotation center.
請求項4は、前記回転部の第1電極部は、前記プラグ端子の回転方向に沿った円弧状の摺動部とされ、前記回転部の第2電極部は、前記摺動部に対し摺動可能に接触させて取り付けられ、前記回転部は、前記第2電極部を前記摺動部に向けて付勢する付勢部を備えたことを特徴とするプラグである。
According to a fourth aspect of the present invention, the first electrode portion of the rotating portion is an arc-shaped sliding portion along the rotation direction of the plug terminal, and the second electrode portion of the rotating portion is slid relative to the sliding portion. The plug is attached so as to be movable, and the rotating portion includes a biasing portion that biases the second electrode portion toward the sliding portion.
そして、このように構成したことにより、回転部の摺動部に対し第2電極部が付勢部にて付勢されているため、プラグ端子を配線コードに対して回転させると、回転部の摺動部に第2電極部を接触させた状態が維持されるため、これら摺動部と第2電極部との電気的な接続を維持させつつ、プラグ端子を回転させることができる。
And by having comprised in this way, since the 2nd electrode part is urged | biased by the urging | biasing part with respect to the sliding part of a rotation part, when a plug terminal is rotated with respect to a wiring cord, Since the state in which the second electrode portion is in contact with the sliding portion is maintained, the plug terminal can be rotated while maintaining an electrical connection between the sliding portion and the second electrode portion.
また、請求項5にかかる本発明は、オーディオ機器に接続されるプラグであって、プラグ端子と、このプラグ端子の基端部にねじ止めされ、配線コードの端部が接続される略円筒状の接続部と、この接続部に前記プラグ端子を取り付けた状態で、このプラグ端子側から挿入して前記接続部に取り付け可能な略円筒状のカバー部材と、を有することを特徴とするプラグである。
According to a fifth aspect of the present invention, there is provided a plug connected to an audio device, wherein the plug terminal is screwed to a base end portion of the plug terminal and is connected to an end portion of the wiring cord. And a substantially cylindrical cover member that can be inserted from the plug terminal side and attached to the connection portion with the plug terminal attached to the connection portion. is there.
そして、このように構成したことにより、配線コードの端部が接続される略円筒状の接続部にプラグ端子をねじ止めした状態で、このプラグ端子側からカバー部材を挿入させて接続部に取り付け可能とされている。このため、カバー部材を接続部から取り外しても、接続部がプラグ端子にねじ止めされており、カバー部材の取り外しが容易にできる。したがって、種々のデザインがされた複数のカバー部材を予め用意しておくことにより、利用者の希望に沿ったデザインのカバー部材に交換することができるから、利用者の使い勝手を向上させることができる。
And by having comprised in this way, in the state which screwed the plug terminal to the substantially cylindrical connection part to which the edge part of a wiring cord is connected, a cover member is inserted from this plug terminal side, and it attaches to a connection part. It is possible. For this reason, even if the cover member is removed from the connection portion, the connection portion is screwed to the plug terminal, and the cover member can be easily removed. Accordingly, by preparing a plurality of cover members having various designs in advance, the cover members can be replaced with designs having a design according to the user's wishes, so that the user's convenience can be improved. .
請求項6は、前記接続部は、この接続部の外周部に設けられた外周ねじ溝を備え、前記カバー部材は、このカバー部材の内周部に設けられ前記接続部の外周ねじ溝に螺合可能な内周ねじ溝を備えたことを特徴とするプラグである。
According to a sixth aspect of the present invention, the connecting portion includes an outer peripheral screw groove provided on an outer peripheral portion of the connecting portion, and the cover member is provided on an inner peripheral portion of the cover member and is screwed into the outer peripheral screw groove of the connecting portion. A plug characterized by having an inner circumferential thread groove that can be mated.
そして、このように構成したことにより、カバー部材を接続部に挿入させつつ、カバー部材の内周ねじ溝を接続部の外周ねじ溝に係合させてねじ止めすることにより、このカバー部材を接続部に取り付けることができ、このカバー部材の内周ねじ溝による接続部の外周ねじ溝へのねじ止めを解除することにより、カバー部材を接続部から取り外すことができる。よって、この接続部に対するカバー部材の交換が容易にでき、利用者の使い勝手をより向上させることができる。
With this configuration, the cover member can be connected by inserting the cover member into the connecting portion and engaging the inner peripheral screw groove of the cover member with the outer peripheral screw groove of the connecting portion and screwing. The cover member can be removed from the connecting portion by releasing the screwing of the connecting portion to the outer peripheral thread groove by the inner peripheral thread groove of the cover member. Therefore, the replacement of the cover member with respect to the connecting portion can be easily performed, and user convenience can be further improved.
請求項7は、前記接続部は、少なくとも前記プラグ端子側の部分が円筒状に形成された円筒部を備え、前記カバー部材は、前記接続部の円筒部の外径寸法に等しい内径寸法を有する円筒状に形成されていることを特徴とするプラグである。
According to a seventh aspect of the present invention, the connecting portion includes a cylindrical portion in which at least the plug terminal side portion is formed in a cylindrical shape, and the cover member has an inner diameter dimension equal to an outer diameter dimension of the cylindrical portion of the connecting portion. The plug is formed in a cylindrical shape.
そして、このように構成したことにより、接続部のプラグ端子側の部分の円筒部にカバー部材を嵌合させて取り付けることができ、接続部の円筒部をカバー部材にて覆うことができる。よって、カバー部材にて接続部のプラグ端子側を覆うことにより、接続部の審美性を向上することができるから、利用者の使い勝手を向上させることができる。
And by comprising in this way, a cover member can be fitted and attached to the cylindrical part of the part by the side of the plug terminal of a connection part, and the cylindrical part of a connection part can be covered with a cover member. Therefore, by covering the plug terminal side of the connection part with the cover member, the aesthetics of the connection part can be improved, so that the user-friendliness can be improved.
請求項8は、前記接続部は、前記円筒部の基端側に設けられ前記カバー部材の外径寸法に略等しい円筒状の大径部を備えていることを特徴とするプラグである。
According to an eighth aspect of the present invention, the connecting portion includes a cylindrical large-diameter portion that is provided on a proximal end side of the cylindrical portion and is substantially equal to the outer diameter of the cover member.
そして、このように構成したことにより、接続部の経大部よりプラグ端子側の円筒部をカバー部材にて覆うことができる。したがって、カバー部材の取り付け位置が明確になり、接続部の経大部の形状を考慮したデザインとすることにより、接続部の審美性をより向上でき、利用者の使い勝手を向上させることができる。
And by comprising in this way, the cylindrical part by the side of a plug terminal can be covered with a cover member from the large part of a connection part. Therefore, the attachment position of the cover member is clarified, and the design considering the shape of the large portion of the connecting portion can improve the aesthetics of the connecting portion and improve the usability of the user.
本発明によれば、プラグ端子に電気的に接続された第1電極部と、配線コードの端部の端部に電気的に接続される第2電極部とが、回転部の回転中心に等しい回転中心にて回転可能に電気的に接続されている。このため、第1電極部と第2電極部との電気的な接続を維持しつつ回転部の回転中心にて配線コードに対するプラグ端子の向きを適宜変更することができる。よって、プラグ端子を接続するオーディオ機器の位置や形状に合わせてプラグ端子の向きを変更できるため、利用者の使い勝手を向上することができる。
According to the present invention, the first electrode portion electrically connected to the plug terminal and the second electrode portion electrically connected to the end portion of the end portion of the wiring cord are equal to the rotation center of the rotating portion. It is electrically connected to be rotatable at the center of rotation. For this reason, the orientation of the plug terminal with respect to the wiring cord can be appropriately changed at the rotation center of the rotating portion while maintaining the electrical connection between the first electrode portion and the second electrode portion. Therefore, since the orientation of the plug terminal can be changed in accordance with the position and shape of the audio device to which the plug terminal is connected, user convenience can be improved.
また、接続部にプラグ端子をねじ止めした状態で、プラグ端子側からカバー部材を挿入させて接続部に取り付け可能とされている。このため、カバー部材を接続部から取り外しても、接続部がプラグ端子にねじ止めされており、カバー部材の取り外しが容易にできる。したがって、種々のデザインがされた複数のカバー部材を予め用意しておくことにより、利用者の希望に沿ったデザインのカバー部材に交換することができるから、利用者の使い勝手を向上させることができる。そして、前述した以外の課題、構成および効果は、以下の実施形態の説明より明らかにされる。
Also, with the plug terminal screwed to the connection part, the cover member can be inserted from the plug terminal side and attached to the connection part. For this reason, even if the cover member is removed from the connection portion, the connection portion is screwed to the plug terminal, and the cover member can be easily removed. Accordingly, by preparing a plurality of cover members having various designs in advance, the cover members can be replaced with designs having a design according to the user's wishes, so that the user's convenience can be improved. . Problems, configurations, and effects other than those described above will be made clear from the following description of embodiments.
[第1実施形態]
本発明の第1実施形態のプラグについて図1および図2を参照して説明する。図1は、本発明の第1実施形態に係るプラグを示す図で、(a)は正面図、(b)はその内部構造を示す概略図、(c)はその回動状態を示す概略図、(d)はその左側面図である。図2は、プラグの内部構造を示す図で、(a)は接続部およびカバー部材の取り付け前の状態図、(b)は接続部を取り付けた後の状態図、(c)はカバー部材を取り付けた後の状態図である。 [First Embodiment]
A plug according to a first embodiment of the present invention will be described with reference to FIGS. 1A and 1B are diagrams showing a plug according to a first embodiment of the present invention, where FIG. 1A is a front view, FIG. 1B is a schematic view showing an internal structure thereof, and FIG. 1C is a schematic view showing a rotating state thereof. , (D) is a left side view thereof. 2A and 2B are diagrams showing the internal structure of the plug, where FIG. 2A is a state diagram before the connection portion and the cover member are attached, FIG. 2B is a state diagram after the connection portion is attached, and FIG. It is a state figure after attaching.
本発明の第1実施形態のプラグについて図1および図2を参照して説明する。図1は、本発明の第1実施形態に係るプラグを示す図で、(a)は正面図、(b)はその内部構造を示す概略図、(c)はその回動状態を示す概略図、(d)はその左側面図である。図2は、プラグの内部構造を示す図で、(a)は接続部およびカバー部材の取り付け前の状態図、(b)は接続部を取り付けた後の状態図、(c)はカバー部材を取り付けた後の状態図である。 [First Embodiment]
A plug according to a first embodiment of the present invention will be described with reference to FIGS. 1A and 1B are diagrams showing a plug according to a first embodiment of the present invention, where FIG. 1A is a front view, FIG. 1B is a schematic view showing an internal structure thereof, and FIG. 1C is a schematic view showing a rotating state thereof. , (D) is a left side view thereof. 2A and 2B are diagrams showing the internal structure of the plug, where FIG. 2A is a state diagram before the connection portion and the cover member are attached, FIG. 2B is a state diagram after the connection portion is attached, and FIG. It is a state figure after attaching.
<構成>
本第1実施形態に係るプラグ1は、例えばエレキギターやアンプ等のオーディオ機器に接続されるもので、図1(a)に示すように、軸方向を有するプラグ端子としてのプラグピン2と、このプラグピン2の基端部に設けられ、配線コード3の端部が挿通される挿通部としての接続部であるキャップ材4と、このキャップ材4とプラグピン2との間に設けられたプラグ本体5と、キャップ材4にプラグピン2を取り付けた状態で、このプラグピン2側から挿入してキャップ材4に取り付け可能な略円筒状のカバー部材としての飾りスリーブ6とを備えた回転プラグである。 <Configuration>
Theplug 1 according to the first embodiment is connected to an audio device such as an electric guitar or an amplifier. As shown in FIG. 1A, a plug pin 2 as a plug terminal having an axial direction, A cap member 4 which is provided at the base end portion of the plug pin 2 and is a connecting portion as an insertion portion through which the end portion of the wiring cord 3 is inserted, and a plug body 5 provided between the cap member 4 and the plug pin 2. And a rotary plug provided with a decorative sleeve 6 as a substantially cylindrical cover member that can be inserted from the plug pin 2 side and attached to the cap material 4 with the plug pin 2 attached to the cap material 4.
本第1実施形態に係るプラグ1は、例えばエレキギターやアンプ等のオーディオ機器に接続されるもので、図1(a)に示すように、軸方向を有するプラグ端子としてのプラグピン2と、このプラグピン2の基端部に設けられ、配線コード3の端部が挿通される挿通部としての接続部であるキャップ材4と、このキャップ材4とプラグピン2との間に設けられたプラグ本体5と、キャップ材4にプラグピン2を取り付けた状態で、このプラグピン2側から挿入してキャップ材4に取り付け可能な略円筒状のカバー部材としての飾りスリーブ6とを備えた回転プラグである。 <Configuration>
The
プラグピン2は、略細長円筒形状の接続端子であって、オーディオ機器等に設けられたソケット(図示せず)に挿入されることによって、オーディオ機器と電気的に接続され、オーディオ機器から出力された電気信号が入力され、または配線コード3側から入力された電気信号をオーディオ機器へ出力する。プラグピン2には、音声信号を伝送するために、2つの端子2a,2bが設けられている。
The plug pin 2 is a connection terminal having a substantially elongated cylindrical shape, and is electrically connected to the audio device by being inserted into a socket (not shown) provided in the audio device or the like, and is output from the audio device. An electric signal is input or an electric signal input from the wiring cord 3 side is output to the audio device. The plug pin 2 is provided with two terminals 2a and 2b for transmitting an audio signal.
配線コード3は、2本の同軸ケーブル3a,3bが内包されたケーブルであり、一方の同軸ケーブル3aの一端部がプラグ本体5に半田付けされプラグピン2に電気的に接続されている。配線コード3の他端部にもまた、プラグ1が取り付けられている。
The wiring cord 3 is a cable in which two coaxial cables 3 a and 3 b are included, and one end of one coaxial cable 3 a is soldered to the plug body 5 and electrically connected to the plug pin 2. A plug 1 is also attached to the other end of the wiring cord 3.
キャップ材4は、略円筒状に形成されたキャップ本体4aを備え、このキャップ本体4aのプラグ本体5に接続される側である先端側の内周面に内ねじ4bが形成されている。また、キャップ本体4aの基端側の中央部には、配線コード3を挿通させるための開口部4cが形成され、このキャップ本体4aの基端側の外周部は、先端側より経大な円筒状の大径部4dが形成されている。この大径部4dより先端側であるプラグピン2側の部分が、この大径部4dの外径寸法より小さな外径寸法を有する円筒状の円筒部である縮径部4eとされ、この縮径部4eの大径部4dよりの位置の外周面に外周ねじ溝としての外ねじ4fが形成されている。
The cap material 4 includes a cap main body 4a formed in a substantially cylindrical shape, and an inner screw 4b is formed on the inner peripheral surface of the cap main body 4a on the tip end side which is the side connected to the plug main body 5. In addition, an opening 4c for inserting the wiring cord 3 is formed in the central portion on the proximal end side of the cap body 4a, and the outer peripheral portion on the proximal end side of the cap body 4a is a cylinder larger than the distal end side. A large diameter portion 4d is formed. A portion on the plug pin 2 side that is the tip side from the large diameter portion 4d is a reduced diameter portion 4e that is a cylindrical cylindrical portion having an outer diameter smaller than the outer diameter of the large diameter portion 4d. An external thread 4f as an external thread groove is formed on the outer peripheral surface of the part 4e from the large diameter part 4d.
プラグ本体5は、プラグピン2をキャップ材4および配線コード3に対し回転可能とさせる回転部5aと、プラグピン2を配線コード3に電気的に接続させる接続部5bとで構成されている。回転部5aは、プラグピン2の軸方向を配線コード3の軸方向に対し略90°屈曲可能とさせる。また、回転部5aは、プラグピン2の基端部に接続されたプラグ側回転部5cと、キャップ材4に接続されるキャップ側回転部5dとで構成されている。プラグ側回転部5cは、プラグピン2の基端部に一体的に設けられた部分であって、両側面が平行かつ平坦な摺動面5eとされている。この摺動面5e間には、プラグピン2の一方の端子2aに電気的に接続された第1電極部5fが設けられている。
The plug body 5 includes a rotating portion 5a that allows the plug pin 2 to rotate with respect to the cap material 4 and the wiring cord 3, and a connecting portion 5b that electrically connects the plug pin 2 to the wiring cord 3. The rotating portion 5 a allows the axial direction of the plug pin 2 to be bent by approximately 90 ° with respect to the axial direction of the wiring cord 3. The rotating part 5 a includes a plug-side rotating part 5 c connected to the base end part of the plug pin 2 and a cap-side rotating part 5 d connected to the cap material 4. The plug-side rotating portion 5c is a portion provided integrally with the base end portion of the plug pin 2, and both side surfaces are parallel and flat sliding surfaces 5e. A first electrode portion 5f electrically connected to one terminal 2a of the plug pin 2 is provided between the sliding surfaces 5e.
第1電極部5fは、図1(b)ないし図1(d)に示すように、キャップ側回転部5dに接続するための平板円環状の回転接続部5gと、この回転接続部5gに一端側が一体的に接続された支持部5hとで構成されている。回転接続部5gは、この回転接続部5gの軸方向(厚さ方向)を、摺動面5eの法線方向に沿わせた状態とされて、これら摺動面5e間に取り付けられている。また、支持部5hは、他端側がプラグピン2の一方の端子2aに電気的に接続されている。
As shown in FIGS. 1B to 1D, the first electrode portion 5f includes a flat plate-shaped rotary connection portion 5g for connection to the cap-side rotation portion 5d, and one end connected to the rotation connection portion 5g. It is comprised by the support part 5h by which the side was connected integrally. The rotary connecting portion 5g is attached between the sliding surfaces 5e so that the axial direction (thickness direction) of the rotating connecting portion 5g is aligned with the normal direction of the sliding surface 5e. The support portion 5 h is electrically connected to one terminal 2 a of the plug pin 2 at the other end side.
次いで、キャップ側回転部5dは、本体部5jの両側に対向する一対の支持片5kが取り付けられた略コの字状に形成され、これら一対の支持片5k間にプラグ側回転部5cの摺動面5eが嵌合されて取り付けられ、これら一対の支持片5kに取り付けられたピン材5mにて回転可能に固定されている。本体部5jの中央部には、一対の支持片5k間に突出する第2電極部5nが設けられている。
Next, the cap-side rotating portion 5d is formed in a substantially U-shape in which a pair of support pieces 5k facing both sides of the main body portion 5j are attached, and the plug-side rotating portion 5c is slid between the pair of support pieces 5k. The moving surface 5e is fitted and attached, and is fixed rotatably by a pin member 5m attached to the pair of support pieces 5k. A second electrode portion 5n protruding between the pair of support pieces 5k is provided at the center of the main body portion 5j.
第2電極部5nは、第1電極部5fに対しプラグピン2の回転方向に回転可能に取り付けられ、第1電極部5fの回転接続部5gに接続するための平板円環状の回転接続部5pと、この回転接続部5pに一端側が一体的に接続された支持部5qとで構成されている。回転接続部5pは、この回転接続部5pの軸方向(厚さ方向)を、支持片5kの法線方向に沿わせた状態とされて、これら支持片5k間に取り付けられ、ピン材としての連結ピン5wを介して第1電極部5fに電気的かつ機械的に接続されている。連結ピン5wは、一対の支持片5kに取り付けられたピン材5mの回転中心に等しい回転中心を有し、プラグピン2に対するプラグ本体5の回転方向の同軸上に第1電極部5fと第2電極部5nとを回転可能とさせる。すなわち、第1電極部5fと第2電極部5nとは、プラグピン2に対するプラグ本体5の回転中心に等しい回転中心にて回転可能に電気的に接続されている。また、支持部5qは、絶縁性を有する円筒状のスリーブ材5rの中心部に挿通されて取り付けられ、このスリーブ材5rが本体部5jの中心部に嵌合されて取り付けられている。
The second electrode portion 5n is attached to the first electrode portion 5f so as to be rotatable in the rotation direction of the plug pin 2, and is connected to the rotary connection portion 5g of the first electrode portion 5f. The rotation connecting portion 5p is configured by a supporting portion 5q integrally connected at one end side. The rotational connecting portion 5p is attached between the supporting pieces 5k so that the axial direction (thickness direction) of the rotating connecting portion 5p is aligned with the normal direction of the supporting pieces 5k. It is electrically and mechanically connected to the first electrode portion 5f via the connecting pin 5w. The connection pin 5w has a rotation center equal to the rotation center of the pin member 5m attached to the pair of support pieces 5k, and is coaxial with the plug body 5 in the rotation direction of the plug body 5 and the first electrode portion 5f and the second electrode. The part 5n is made rotatable. That is, the first electrode portion 5f and the second electrode portion 5n are electrically connected to be rotatable at a rotation center equal to the rotation center of the plug body 5 with respect to the plug pin 2. Further, the support portion 5q is inserted and attached to the central portion of the cylindrical sleeve material 5r having an insulating property, and the sleeve material 5r is fitted and attached to the central portion of the main body portion 5j.
また、接続部5bは、第2電極部5nに加え、キャップ側回転部5dの本体部5jの基端側に位置し、外周面にねじ溝5sが形成された係合部5tを備えている。ねじ溝5sは、キャップ材4の内ねじ4bにねじ止め可能に形成されている。すなわち、係合部5tは、キャップ材4の縮径部4eの内径寸法に等しい外径寸法に形成され、キャップ材4の先端側に挿入可能とされている。また、キャップ側回転部5dの本体部5jとスリーブ材5rとの間には、配線ケーブル3をかしめ固定して位置決めしつつ一方の同軸ケーブル3aに電気的に接続させるための第1接続部5uが取り付けられている。第1接続部5uは、プラグ本体5を介してプラグピン2の一方の端子2bに電気的に接続されている。また、支持部5qの他端部には、配線ケーブル3の他方の同軸ケーブル3bが半田付けされて電気的に接続される第2接続部5vが一体的に設けられている。第2接続部5vは、支持部5q、第2電極部5n、連結ピン5w、第1電極部5f等を介してプラグピン2の他方の端子2aに電気的に接続されている。
In addition to the second electrode portion 5n, the connecting portion 5b includes an engaging portion 5t that is located on the base end side of the main body portion 5j of the cap-side rotating portion 5d and has a thread groove 5s formed on the outer peripheral surface. . The screw groove 5 s is formed so as to be screwed to the inner screw 4 b of the cap material 4. That is, the engaging portion 5 t is formed to have an outer diameter dimension equal to the inner diameter dimension of the reduced diameter portion 4 e of the cap material 4 and can be inserted into the distal end side of the cap material 4. Further, a first connecting portion 5u for electrically connecting to the coaxial cable 3a while caulking and fixing the wiring cable 3 between the main body portion 5j of the cap side rotating portion 5d and the sleeve material 5r. Is attached. The first connection portion 5 u is electrically connected to one terminal 2 b of the plug pin 2 through the plug body 5. The other end of the support portion 5q is integrally provided with a second connection portion 5v to which the other coaxial cable 3b of the wiring cable 3 is soldered and electrically connected. The second connection portion 5v is electrically connected to the other terminal 2a of the plug pin 2 through the support portion 5q, the second electrode portion 5n, the connecting pin 5w, the first electrode portion 5f, and the like.
飾りスリーブ6は、キャップ材4の縮径部4eの外径寸法に等しい内径寸法を有するとともに、キャップ材4の経大部4dの外径寸法に略等しい外径寸法を有する略円筒状のスリーブ本体6aを有している。スリーブ本体6aは、キャップ材4の縮径部4eの長さ寸法に等しい長さ寸法に形成されている。スリーブ本体6aの基端側の内周面には、キャップ材4の外ねじ4fにねじ止め固定させるための内周ねじ溝としての内ねじ6bが形成されている。スリープ本体6aの外周面は、種々のデザインを付すことができるよう平坦な円筒面とされ表装部6cとされている。
The decorative sleeve 6 has an inner diameter dimension equal to the outer diameter dimension of the reduced diameter portion 4e of the cap material 4 and a substantially cylindrical sleeve having an outer diameter dimension substantially equal to the outer diameter dimension of the large diameter portion 4d of the cap material 4. It has a main body 6a. The sleeve body 6 a is formed to have a length dimension equal to the length dimension of the reduced diameter portion 4 e of the cap material 4. On the inner peripheral surface of the sleeve main body 6a on the proximal end side, an inner screw 6b is formed as an inner peripheral screw groove for screwing and fixing to the outer screw 4f of the cap material 4. The outer peripheral surface of the sleep main body 6a is formed as a flat cylindrical surface so as to be provided with various designs, and serves as a cover portion 6c.
<調整動作>
次に、上記第1実施形態のプラグ1の調整動作について、図1を参照して、より詳細に説明する。 <Adjustment action>
Next, the adjustment operation of theplug 1 of the first embodiment will be described in more detail with reference to FIG.
次に、上記第1実施形態のプラグ1の調整動作について、図1を参照して、より詳細に説明する。 <Adjustment action>
Next, the adjustment operation of the
まず、配線コード3の一端側に取り付けられたプラグ1のプラグピン2を、例えばアンプ等の所定の接続口(図示せず)に差し込んで電気的に接続してから、この配線コード3の他端側に取り付けられたプラグ1のプラグピン2を、例えばエレキギター等の所定の接続口(図示せず)に差し込んで電気的に接続させる。
First, the plug pin 2 of the plug 1 attached to one end of the wiring cord 3 is inserted into a predetermined connection port (not shown) such as an amplifier and electrically connected thereto, and then the other end of the wiring cord 3 is connected. The plug pin 2 of the plug 1 attached to the side is inserted into a predetermined connection port (not shown) such as an electric guitar to be electrically connected.
このとき、図1(a)および図1(b)に示す状態から、図1(c)および図1(d)に示すように、プラグ1のプラグピン2をプラグ本体5に対して回転させて屈曲させる場合には、例えば、このプラグ1の飾りスリーブ6等を押え、この飾りスリーブ6に対してプラグピン2を回転させる。
At this time, from the state shown in FIG. 1A and FIG. 1B, the plug pin 2 of the plug 1 is rotated with respect to the plug body 5 as shown in FIG. 1C and FIG. In the case of bending, for example, the decorative sleeve 6 of the plug 1 is pressed and the plug pin 2 is rotated with respect to the decorative sleeve 6.
この場合には、プラグ本体5とプラグピン2とを固定しているピン材5mを回転中心として、プラグピン2がプラグ本体5に対して回転されて屈曲され、プラグピン2の端子2aに電気的に接続されている第1電極部5fが、プラグ本体5の第2接続部5vに電気的に接続されている第2電極部5nに対し、電気的に接続された状態を維持しつつ摺動されて、プラグピン2が回動される。
In this case, the plug pin 2 is rotated and bent with respect to the plug body 5 around the pin member 5m that fixes the plug body 5 and the plug pin 2, and is electrically connected to the terminal 2a of the plug pin 2. The first electrode portion 5f is slid while maintaining the electrically connected state with respect to the second electrode portion 5n electrically connected to the second connecting portion 5v of the plug body 5. The plug pin 2 is rotated.
したがって、プラグ1のプラグピン2のプラグ本体5に対する回転角(屈曲角)を調整することができる。すなわち、回転部5aを用いて配線コード3に対するプラグピン2の向きを適宜変更できるから、このプラグピン2を接続するオーディオ機器の位置や形状に合わせてプラグピン2の向きを変更することができる。よって、利用者の使用用途等に対応させて調整でき、利用者の使い勝手を向上することができる。特に、プラグピン2の軸方向を配線コード3の軸方向に対して略90°屈曲可能とさせたことにより、プラグピン2を接続するオーディオ機器の位置や形状に対応させて、配線ケーブル3に対するプラグピン2の向き変更することにより、ほとんどの需要に対応することができる。
Therefore, the rotation angle (bending angle) of the plug pin 2 of the plug 1 with respect to the plug body 5 can be adjusted. That is, since the orientation of the plug pin 2 with respect to the wiring cord 3 can be changed as appropriate using the rotating portion 5a, the orientation of the plug pin 2 can be changed in accordance with the position and shape of the audio equipment to which the plug pin 2 is connected. Therefore, it can adjust according to a user's use purpose etc., and can improve a user's usability. In particular, the plug pin 2 with respect to the wiring cable 3 can be bent in accordance with the position and shape of the audio device to which the plug pin 2 is connected by allowing the axial direction of the plug pin 2 to be bent by approximately 90 ° with respect to the axial direction of the wiring cord 3. By changing the direction, it is possible to meet most demands.
<組立動作>
次に、上記第1実施形態のプラグ1の組立動作について、図2を参照して、より詳細に説明する。 <Assembly operation>
Next, the assembly operation of theplug 1 of the first embodiment will be described in more detail with reference to FIG.
次に、上記第1実施形態のプラグ1の組立動作について、図2を参照して、より詳細に説明する。 <Assembly operation>
Next, the assembly operation of the
まず、図2(a)に示すように、キャップ材4の大径部4d側から、配線コード3の一端側を挿入し、この配線コード3の一端部を、プラグ本体5の第1接続部5uにて挟んでかしめ固定する。そして、この配線コード3の一方の同軸ケーブル3aの端部を、プラグ本体5の第1接続部5uの中間部に半田付けして電気的かつ機械的に接続させる。また同時に、この配線コード3の他方の同軸ケーブル3bの端部を、プラグ本体5の第2接続部5vの端部に半田付けして電気的かつ機械的に接続させる。
First, as shown in FIG. 2A, one end side of the wiring cord 3 is inserted from the large diameter portion 4 d side of the cap material 4, and one end portion of the wiring cord 3 is connected to the first connecting portion of the plug body 5. Clamp and fix with 5u. Then, the end portion of one coaxial cable 3 a of the wiring cord 3 is soldered to an intermediate portion of the first connection portion 5 u of the plug body 5 to be electrically and mechanically connected. At the same time, the end portion of the other coaxial cable 3 b of the wiring cord 3 is soldered to the end portion of the second connection portion 5 v of the plug body 5 to be electrically and mechanically connected.
この状態で、キャップ材4をプラグ本体5側に移動していき、図2(b)に示すように、このキャップ材4の内ねじ4bを、プラグ本体5のねじ溝5sにねじ止めさせて固定させる。
In this state, the cap member 4 is moved to the plug body 5 side, and the inner screw 4b of the cap member 4 is screwed into the screw groove 5s of the plug body 5 as shown in FIG. Fix it.
次いで、飾りスリーブ6の内ねじ6bが設けられている側である基端側から、プラグピン2の先端側を挿入して、プラグピン2およびプラグ本体5を挿通させ、図2(c)に示すように、飾りスリーブ6をキャップ材4に嵌合させ、この飾りスリーブ6の内ねじ6bをキャップ材4の外ねじ4fにねじ止めさせる。この結果、キャップ材4の縮径部4eの全体が飾りスリーブ6にて覆われる。
Next, the distal end side of the plug pin 2 is inserted from the base end side, which is the side where the inner screw 6b of the decorative sleeve 6 is provided, and the plug pin 2 and the plug body 5 are inserted, as shown in FIG. Then, the decorative sleeve 6 is fitted into the cap member 4, and the inner screw 6 b of the decorative sleeve 6 is screwed to the outer screw 4 f of the cap member 4. As a result, the entire reduced diameter portion 4 e of the cap material 4 is covered with the decorative sleeve 6.
さらに、飾りスリーブ6を回転させて、この飾りスリーブ6の内ねじ6bによるキャップ材4の外ねじ4sへのねじ止めを外すことにより、図2(b)に示すように、飾りスリーブ6をプラグピン2側へスライドさせて容易に取り外すことができる。
Further, by rotating the decorative sleeve 6 and removing the screwing of the cap member 4 to the external screw 4s by the internal screw 6b of the decorative sleeve 6, the decorative sleeve 6 is plugged as shown in FIG. It can be easily removed by sliding it to the 2 side.
この結果、プラグ本体5に配線ケーブル3の端部を接続し、この配線ケーブル3の端部をキャップ材4にて覆いプラグ本体5にねじ止めさせた状態のまま、飾りスリーブ6の取り付けおよび取り外しを容易に行うことができる。よって、飾りスリーブ6をキャップ材4から取り外しても、キャップ材4がプラグ本体5に取り付けられ、このプラグ本体5に対する配線ケーブル3の電気的な接続箇所が露出しない。したがって、種々の異なるデザインおよび色彩が表装部6cに施された複数の飾りスリーブ6を予め用意しておくことにより、分解等することなく、利用者の希望に沿ったデザイン等の表装部6cを有する飾りスリーブ6に容易に交換することができるから、利用者の使い勝手を向上させることができる。
As a result, the end of the wiring cable 3 is connected to the plug body 5, and the end of the wiring cable 3 is covered with the cap material 4 and screwed to the plug body 5. Can be easily performed. Therefore, even if the decorative sleeve 6 is removed from the cap material 4, the cap material 4 is attached to the plug body 5, and the electrical connection portion of the wiring cable 3 to the plug body 5 is not exposed. Therefore, by preparing a plurality of decorative sleeves 6 in which various different designs and colors are applied to the cover part 6c in advance, the cover part 6c having a design or the like according to the user's wishes can be obtained without disassembly. Since the decorative sleeve 6 can be easily exchanged, the user-friendliness can be improved.
また、飾りスリーブ6をキャップ材4に取り付けることにより、このキャップ材4の縮径部4eに飾りスリーブ6を嵌合させて取り付けることができ、この縮径部4eの全体を飾りスリーブ6にて覆うことができるから、飾りスリーブ6をキャップ材4の縮径部4eに取り付けることにより、このキャップ材4の審美性を向上でき、利用者の使い勝手を向上できる。
Further, by attaching the decorative sleeve 6 to the cap material 4, the decorative sleeve 6 can be fitted and attached to the reduced diameter portion 4 e of the cap material 4, and the entire reduced diameter portion 4 e can be attached by the decorative sleeve 6. Since it can be covered, by attaching the decorative sleeve 6 to the reduced diameter portion 4e of the cap material 4, the aesthetics of the cap material 4 can be improved, and user convenience can be improved.
さらに、飾りスリーブ6は、キャップ材4の大径部4dより先端側の縮径部4eのみに取り付けられるため、このキャップ材4の大径部4dを押えつつ飾りスリーブ6の取り付けおよび取り外しができるとともに、飾りスリーブ6の取り付け位置が明確になり、飾りスリーブ6の表装部6cのデザインを、キャップ材4の大径部4dの形状およびデザインを考慮したデザインとすることにより、キャップ材4の審美性をより向上でき、利用者の使い勝手を向上させることができる。
Furthermore, since the decorative sleeve 6 is attached only to the reduced diameter portion 4e on the tip side of the large diameter portion 4d of the cap material 4, the decorative sleeve 6 can be attached and detached while pressing the large diameter portion 4d of the cap material 4. At the same time, the mounting position of the decorative sleeve 6 becomes clear, and the design of the cover portion 6c of the decorative sleeve 6 is designed in consideration of the shape and design of the large-diameter portion 4d of the cap material 4, so It is possible to improve the performance and the convenience of the user.
[第2実施形態]
図3は、本発明の第2実施形態に係るプラグの内部構造を示す図で、(a)は概略図、(c)はその回動状態を示す概略図、(d)はその左側面図である。本第2実施形態が前述した第1実施形態と異なるのは、第1実施形態は、第1電極部5fに対して第2電極部5nを回転させて電気的接続を維持したプラグ1に対し、第2実施形態は、第1電極部5fに対して第2電極部5nを摺動させて電気的接続を維持したスワン式のプラグ1Aである。なお、本第2実施形態において、第1実施形態と同一又は対応する部分には同一符号を付している。 [Second Embodiment]
FIGS. 3A and 3B are diagrams showing the internal structure of the plug according to the second embodiment of the present invention, wherein FIG. 3A is a schematic view, FIG. 3C is a schematic view showing its rotating state, and FIG. 3D is a left side view thereof. It is. The second embodiment differs from the first embodiment described above in that the first embodiment is different from theplug 1 in which the second electrode portion 5n is rotated with respect to the first electrode portion 5f and the electrical connection is maintained. The second embodiment is a swan-type plug 1A in which electrical connection is maintained by sliding the second electrode portion 5n with respect to the first electrode portion 5f. In the second embodiment, the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals.
図3は、本発明の第2実施形態に係るプラグの内部構造を示す図で、(a)は概略図、(c)はその回動状態を示す概略図、(d)はその左側面図である。本第2実施形態が前述した第1実施形態と異なるのは、第1実施形態は、第1電極部5fに対して第2電極部5nを回転させて電気的接続を維持したプラグ1に対し、第2実施形態は、第1電極部5fに対して第2電極部5nを摺動させて電気的接続を維持したスワン式のプラグ1Aである。なお、本第2実施形態において、第1実施形態と同一又は対応する部分には同一符号を付している。 [Second Embodiment]
FIGS. 3A and 3B are diagrams showing the internal structure of the plug according to the second embodiment of the present invention, wherein FIG. 3A is a schematic view, FIG. 3C is a schematic view showing its rotating state, and FIG. 3D is a left side view thereof. It is. The second embodiment differs from the first embodiment described above in that the first embodiment is different from the
<構成>
本第2実施形態に係るプラグ1Aは、プラグ側回転部5cと第1電極部5fとの間に、絶縁性の保持部材7が取り付けられて固定され、第1電極部5fが保持されている。第1電極部5fは、上述した第1実施形態より大きな厚さ寸法を有する構成とされており、第1電極部5fの円弧状の外周面が摺動部としての付勢摺動面8とされている。 <Configuration>
In the plug 1A according to the second embodiment, an insulating holdingmember 7 is attached and fixed between the plug-side rotating portion 5c and the first electrode portion 5f, and the first electrode portion 5f is held. . The first electrode portion 5f is configured to have a thickness dimension larger than that of the first embodiment described above, and the arcuate outer peripheral surface of the first electrode portion 5f is a biased sliding surface 8 as a sliding portion. Has been.
本第2実施形態に係るプラグ1Aは、プラグ側回転部5cと第1電極部5fとの間に、絶縁性の保持部材7が取り付けられて固定され、第1電極部5fが保持されている。第1電極部5fは、上述した第1実施形態より大きな厚さ寸法を有する構成とされており、第1電極部5fの円弧状の外周面が摺動部としての付勢摺動面8とされている。 <Configuration>
In the plug 1A according to the second embodiment, an insulating holding
一方、キャップ側回転部5dは、第2電極部5nがピン状とされており、この第2電極部5nの先端部を、第1電極部5fの付勢摺動面8に接触させた状態とされて取り付けられている。第2電極部5nの基端側には、導電性を有するコイル状の付勢部としての弾性部材9aが同心状に取り付けられ、弾性部材9aが有する弾性力にて第2電極部5nの先端部が第1電極部5fの付勢摺動面8に付勢された状態とされている。
On the other hand, in the cap-side rotating part 5d, the second electrode part 5n has a pin shape, and the tip part of the second electrode part 5n is in contact with the biasing sliding surface 8 of the first electrode part 5f. It is attached. An elastic member 9a as a conductive coil-shaped urging portion is concentrically attached to the proximal end side of the second electrode portion 5n, and the distal end of the second electrode portion 5n is caused by the elastic force of the elastic member 9a. The portion is biased to the biasing sliding surface 8 of the first electrode portion 5f.
弾性部材9aは、スリーブ材5r内に収容され、スリーブ材5rの基端側には、導電性を有するキャップ体9bが取り付けられて封止されている。キャップ体9bとスリーブ材5rとの間に第1接続部5uが取り付けられ、スリーブ材5rと係合部5tとの間に第2接続部5vが取り付けられている。
The elastic member 9a is accommodated in the sleeve material 5r, and a conductive cap body 9b is attached and sealed to the proximal end side of the sleeve material 5r. A first connection portion 5u is attached between the cap body 9b and the sleeve material 5r, and a second connection portion 5v is attached between the sleeve material 5r and the engagement portion 5t.
よって、第1接続部5uは、キャップ体9b、弾性部材9a、第2電極部5nおよび第1電極部5fを介してプラグピン2の端子2aに電気的に接続されている。また、第2接続部5vは、係合部5t、本体部5j、支持片5kおよび摺動面5eを介してプラグピン2の端子2bに電気的に接続されている。
Therefore, the first connection portion 5u is electrically connected to the terminal 2a of the plug pin 2 through the cap body 9b, the elastic member 9a, the second electrode portion 5n, and the first electrode portion 5f. The second connecting portion 5v is electrically connected to the terminal 2b of the plug pin 2 through the engaging portion 5t, the main body portion 5j, the support piece 5k, and the sliding surface 5e.
<調整動作>
次に、上記第2実施形態のプラグ1Aの調整動作について、図3を参照して、より詳細に説明する。 <Adjustment action>
Next, the adjustment operation of the plug 1A of the second embodiment will be described in more detail with reference to FIG.
次に、上記第2実施形態のプラグ1Aの調整動作について、図3を参照して、より詳細に説明する。 <Adjustment action>
Next, the adjustment operation of the plug 1A of the second embodiment will be described in more detail with reference to FIG.
図3(a)に示す状態から、図3(b)および図1(c)に示すように、プラグピン2をプラグ本体5に対して回転させ屈曲させる場合には、上述した第1実施形態と同様に、ピン材5mを回転中心として、プラグピン2がプラグ本体5に対して回転されて屈曲される。
When the plug pin 2 is rotated and bent with respect to the plug body 5 as shown in FIGS. 3 (b) and 1 (c) from the state shown in FIG. 3 (a), the first embodiment described above is used. Similarly, the plug pin 2 is rotated and bent with respect to the plug body 5 with the pin member 5m as the rotation center.
このとき、第1電極部5fの付勢摺動面8に対して第2電極部5nが弾性部材9aにて付勢されているため、配線コード3に対するプラグピン2の回転に伴い、プラグピン2の端子2aに電気的に接続されている第1電極部5fの付勢摺動面8に沿って、第2電極部5nの先端部が摺動していき、これら第1電極部5fと第2電極部5nとの電気的な接続が維持されつつ、プラグピン2が回転される。
At this time, since the second electrode portion 5n is urged by the elastic member 9a with respect to the urging sliding surface 8 of the first electrode portion 5f, the rotation of the plug pin 2 relative to the wiring cord 3 causes the plug pin 2 to The tip of the second electrode portion 5n slides along the biasing sliding surface 8 of the first electrode portion 5f electrically connected to the terminal 2a, and the first electrode portion 5f and the second electrode portion 5f The plug pin 2 is rotated while the electrical connection with the electrode portion 5n is maintained.
よって、プラグピン2のプラグ本体5に対する回転角を、利用者の使用用途等に対応させて調整することができる。
Therefore, the rotation angle of the plug pin 2 with respect to the plug main body 5 can be adjusted in accordance with the use application of the user.
<組立動作>
また、上述した第1実施形態と同様に、配線ケーブル3の端部をキャップ材4にて覆いプラグ本体5にねじ止めした状態のまま、飾りスリーブ6の交換ができるため、分解等することなく、利用者の好みに応じた表装部6cを有する飾りスリーブ6に容易に交換することができる。 <Assembly operation>
Similarly to the first embodiment described above, thedecorative sleeve 6 can be replaced while the end of the wiring cable 3 is covered with the cap material 4 and screwed to the plug main body 5, so that it is not disassembled. The decorative sleeve 6 having the cover part 6c according to the user's preference can be easily replaced.
また、上述した第1実施形態と同様に、配線ケーブル3の端部をキャップ材4にて覆いプラグ本体5にねじ止めした状態のまま、飾りスリーブ6の交換ができるため、分解等することなく、利用者の好みに応じた表装部6cを有する飾りスリーブ6に容易に交換することができる。 <Assembly operation>
Similarly to the first embodiment described above, the
[その他]
なお、本発明は前述した実施形態に限定されるものではなく、様々な変形態様が含まれる。例えば、前述した実施形態は、本発明を分りやすく説明するために説明したものであり、本発明は、必ずしも説明した全ての構成を備えるものに限定されるものではない。 [Others]
In addition, this invention is not limited to embodiment mentioned above, Various deformation | transformation aspects are included. For example, the above-described embodiments have been described in order to explain the present invention in an easy-to-understand manner, and the present invention is not necessarily limited to those having all the configurations described.
なお、本発明は前述した実施形態に限定されるものではなく、様々な変形態様が含まれる。例えば、前述した実施形態は、本発明を分りやすく説明するために説明したものであり、本発明は、必ずしも説明した全ての構成を備えるものに限定されるものではない。 [Others]
In addition, this invention is not limited to embodiment mentioned above, Various deformation | transformation aspects are included. For example, the above-described embodiments have been described in order to explain the present invention in an easy-to-understand manner, and the present invention is not necessarily limited to those having all the configurations described.
1,1A プラグ
2 プラグピン(プラグ端子)
2a,2b 端子
3 配線コード
3a,3b 同軸ケーブル
4 キャップ材(接続部)
4a キャップ本体
4b 内ねじ
4c 開口部
4d 大径部
4e 縮径部(円筒部)
4f 外ねじ(外周ねじ溝)
5 プラグ本体
5a 回転部
5b 接続部
5c プラグ側回転部
5d キャップ側回転部
5e 摺動面
5f 第1電極部
5g 回転接続部
5h 支持部
5j 本体部
5k 支持片
5m ピン材
5n 第2電極部(電極部)
5p 回転接続部
5q 支持部
5r スリーブ材
5s ねじ溝
5t 係合部
5u 第1接続部
5v 第2接続部
5w 連結ピン(ピン材)
6 飾りスリーブ(カバー部材)
6a スリーブ本体
6b 内ねじ(内周ねじ溝)
6c 表装部
7 保持部材
8 付勢摺動面(第1電極部,摺動部)
9a 弾性部材(付勢部)
9b キャップ体 1,1A plug 2 plug pin (plug terminal)
2a,2b Terminal 3 Wiring cords 3a, 3b Coaxial cable 4 Cap material (connection part)
4a Cap body 4b Internal thread 4c Opening 4d Large diameter part 4e Reduced diameter part (cylindrical part)
4f External thread (outer peripheral thread groove)
5 Plugbody 5a Rotating part 5b Connecting part 5c Plug side rotating part 5d Cap side rotating part 5e Sliding surface 5f First electrode part 5g Rotating connecting part 5h Support part 5j Body part 5k Support piece 5m Pin material 5n Second electrode part ( Electrode part)
5p Rotating connection portion5q Support portion 5r Sleeve material 5s Thread groove 5t Engagement portion 5u First connection portion 5v Second connection portion 5w Connecting pin (pin material)
6 Decorative sleeve (cover member)
6a Sleeve body 6b Inner thread (inner thread groove)
6cSurface mounting part 7 Holding member 8 Biasing sliding surface (first electrode part, sliding part)
9a Elastic member (biasing part)
9b Cap body
2 プラグピン(プラグ端子)
2a,2b 端子
3 配線コード
3a,3b 同軸ケーブル
4 キャップ材(接続部)
4a キャップ本体
4b 内ねじ
4c 開口部
4d 大径部
4e 縮径部(円筒部)
4f 外ねじ(外周ねじ溝)
5 プラグ本体
5a 回転部
5b 接続部
5c プラグ側回転部
5d キャップ側回転部
5e 摺動面
5f 第1電極部
5g 回転接続部
5h 支持部
5j 本体部
5k 支持片
5m ピン材
5n 第2電極部(電極部)
5p 回転接続部
5q 支持部
5r スリーブ材
5s ねじ溝
5t 係合部
5u 第1接続部
5v 第2接続部
5w 連結ピン(ピン材)
6 飾りスリーブ(カバー部材)
6a スリーブ本体
6b 内ねじ(内周ねじ溝)
6c 表装部
7 保持部材
8 付勢摺動面(第1電極部,摺動部)
9a 弾性部材(付勢部)
9b キャップ体 1,
2a,
4f External thread (outer peripheral thread groove)
5 Plug
5p Rotating connection portion
6 Decorative sleeve (cover member)
6c
9a Elastic member (biasing part)
9b Cap body
Claims (8)
- オーディオ機器に接続されるプラグであって、
軸方向を有するプラグ端子と、
このプラグ端子の基端部に設けられ、配線コードの端部が接続される接続部と、
この接続部と前記プラグ端子との間に設けられ、前記プラグ端子を前記配線コードに対して回転可能とさせる回転部と、を有し、
この回転部は、前記プラグ端子に電気的に接続された第1電極部と、前記配線コードの端部に電気的に接続される第2電極部とを有し、これら第1電極部と第2電極部とは、前記回転部の回転中心に等しい回転中心にて回転可能に電気的に接続されている
ことを特徴とするプラグ。 A plug connected to an audio device,
A plug terminal having an axial direction;
A connection portion provided at the base end portion of the plug terminal, to which the end portion of the wiring cord is connected,
A rotating portion that is provided between the connecting portion and the plug terminal, and that allows the plug terminal to rotate with respect to the wiring cord;
The rotating portion includes a first electrode portion electrically connected to the plug terminal and a second electrode portion electrically connected to an end portion of the wiring cord. The first electrode portion and the first electrode portion The two-electrode portion is electrically connected so as to be rotatable at a rotation center equal to the rotation center of the rotation portion. - 請求項1記載のプラグにおいて、
前記回転部は、前記プラグ端子の軸方向を前記配線コードの軸方向に対し略90°屈曲可能とさせる
ことを特徴とするプラグ。 The plug according to claim 1, wherein
The plug is characterized in that the rotating portion can be bent approximately 90 ° in the axial direction of the plug terminal with respect to the axial direction of the wiring cord. - 請求項1または2記載のプラグにおいて、
前記回転部の第1電極部と第2電極部とは、前記回転部の回転中心に等しい回転中心を有するピン材にて回転可能に連結されている
ことを特徴とするプラグ。 The plug according to claim 1 or 2,
The plug, wherein the first electrode part and the second electrode part of the rotating part are rotatably connected by a pin material having a rotation center equal to the rotation center of the rotating part. - 請求項1または2記載のプラグにおいて、
前記回転部の第1電極部は、前記プラグ端子の回転方向に沿った円弧状の摺動部とされ、
前記回転部の第2電極部は、前記摺動部に対し摺動可能に接触させて取り付けられ、
前記回転部は、前記第2電極部を前記摺動部に向けて付勢する付勢部を備えた
ことを特徴とするプラグ。 The plug according to claim 1 or 2,
The first electrode portion of the rotating portion is an arc-shaped sliding portion along the rotation direction of the plug terminal,
The second electrode part of the rotating part is attached so as to be slidable with respect to the sliding part,
The rotary part includes a biasing part that biases the second electrode part toward the sliding part. - オーディオ機器に接続されるプラグであって、
プラグ端子と、
このプラグ端子の基端部にねじ止めされ、配線コードの端部が接続される略円筒状の接続部と、
この接続部に前記プラグ端子を取り付けた状態で、このプラグ端子側から挿入して前記接続部に取り付け可能な略円筒状のカバー部材と、
を有することを特徴とするプラグ。 A plug connected to an audio device,
A plug terminal;
A substantially cylindrical connecting portion that is screwed to the base end portion of the plug terminal and to which the end portion of the wiring cord is connected;
With the plug terminal attached to the connection portion, a substantially cylindrical cover member that can be inserted from the plug terminal side and attached to the connection portion;
A plug comprising: - 請求項5記載のプラグにおいて、
前記接続部は、この接続部の外周部に設けられた外周ねじ溝を備え、
前記カバー部材は、このカバー部材の内周部に設けられ前記接続部の外周ねじ溝に螺合可能な内周ねじ溝を備えた
ことを特徴とするプラグ。 The plug according to claim 5, wherein
The connecting portion includes an outer peripheral thread groove provided on an outer peripheral portion of the connecting portion,
The said cover member was provided in the inner peripheral part of this cover member, The inner peripheral thread groove which can be screwed together in the outer periphery thread groove of the said connection part was provided. The plug characterized by the above-mentioned. - 請求項5または6記載のプラグにおいて、
前記接続部は、少なくとも前記プラグ端子側の部分が円筒状に形成された円筒部を備え、
前記カバー部材は、前記接続部の円筒部の外径寸法に等しい内径寸法を有する円筒状に形成されている
ことを特徴とするプラグ。 The plug according to claim 5 or 6,
The connection portion includes a cylindrical portion in which at least a portion on the plug terminal side is formed in a cylindrical shape,
The plug is characterized in that the cover member is formed in a cylindrical shape having an inner diameter dimension equal to the outer diameter dimension of the cylindrical portion of the connection portion. - 請求項5ないし7いずれか1項に記載のプラグにおいて、
前記接続部は、前記円筒部の基端側に設けられ前記カバー部材の外径寸法に略等しい円筒状の大径部を備えている
ことを特徴とするプラグ。 The plug according to any one of claims 5 to 7,
The connecting portion includes a cylindrical large-diameter portion that is provided on the proximal end side of the cylindrical portion and is substantially equal to the outer diameter of the cover member.
Priority Applications (1)
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PCT/JP2013/075901 WO2015045032A1 (en) | 2013-09-25 | 2013-09-25 | Plug |
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PCT/JP2013/075901 WO2015045032A1 (en) | 2013-09-25 | 2013-09-25 | Plug |
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WO2015045032A1 true WO2015045032A1 (en) | 2015-04-02 |
Family
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CN108242616A (en) * | 2017-12-29 | 2018-07-03 | 安徽科创智慧知识产权服务有限公司 | Installation method based on earphone cable foldable plug mechanism |
CN108616022A (en) * | 2016-12-13 | 2018-10-02 | 汉斯-彼得·威尔弗 | The plug assembly for being preferred for being connected on musical instrument and/or sound effect device for cable, in particular for coaxial cable |
JP2020119836A (en) * | 2019-01-25 | 2020-08-06 | ヒロセ電機株式会社 | Electric relay body |
US10958025B2 (en) | 2018-12-18 | 2021-03-23 | D'addario & Company, Inc. | Pivoting plug adapter |
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CN108616022A (en) * | 2016-12-13 | 2018-10-02 | 汉斯-彼得·威尔弗 | The plug assembly for being preferred for being connected on musical instrument and/or sound effect device for cable, in particular for coaxial cable |
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