JP2005050986A - Structure and method for connecting led lighting fixture and flat cable - Google Patents

Structure and method for connecting led lighting fixture and flat cable Download PDF

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JP2005050986A
JP2005050986A JP2003280555A JP2003280555A JP2005050986A JP 2005050986 A JP2005050986 A JP 2005050986A JP 2003280555 A JP2003280555 A JP 2003280555A JP 2003280555 A JP2003280555 A JP 2003280555A JP 2005050986 A JP2005050986 A JP 2005050986A
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flat
led lamp
flat cable
flat conductor
connector
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Kenji Enomoto
憲嗣 榎本
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Furukawa Electric Co Ltd
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Furukawa Electric Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide such a structure that can stably and surely connect an LED lighting fixture and a flat cable. <P>SOLUTION: The structure is designed to connect an LED lighting fixture 10 with a pair of leads 20 and a flat cable 12 wherein a plurality of flat conductors 22 are covered with a bundling insulating cover 24. A connector 14 that is provided with piercing pieces 28 on both side of a connector plate 26 to be pierced to a flat conductor of the flat cable is used. The lead 20 of the LED lighting fixture is provided with a connection tab 32 that is smaller in width than the flat conductor 22 of the flat cable and extends toward the flat conductor. The connection tab 32 is put on a part corresponding to the flat conductor 22 of the flat cable, and the piercing pieces 28 of the connector 14 are penetrated into the flat conductor 22 on both sides of the connection tab 32, and then the projecting parts are curled inward and caulked. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、車両用のＬＥＤ（発光ダイオード）灯具とフラットケーブルとの接続構造及び接続方法に関するものである。   The present invention relates to a connection structure and a connection method between an LED (light emitting diode) lamp for a vehicle and a flat cable.

従来、車両用ＬＥＤ灯具と配線材との接続は、ＬＥＤ灯具の底面に形成されたリードを回路基板に半田付けすることにより行われていた。しかし半田付けにはいくつかの欠点があるため、それを改善するものとして、ＬＥＤ灯具のリードを、半田付けによることなく、ワイヤハーネスの丸電線に直接接続する方法が提案されている（特許文献１、２）。   Conventionally, the connection between the vehicle LED lamp and the wiring member has been performed by soldering a lead formed on the bottom surface of the LED lamp to a circuit board. However, since soldering has some drawbacks, a method for directly connecting the LED lamp lead to the round wire of the wire harness without soldering has been proposed as an improvement (Patent Document). 1, 2).

特開２００１−４４５１０号公報JP 2001-44510 A 特開平１０−２０８５１５号公報JP-A-10-208515

一方、自動車等の車内配線には、丸電線を束ねたワイヤハーネスに比べ、配線のスペースファクタがよく、放熱性に優れ、電流容量も大きいフラットケーブルが使用されるようになってきている。フラットケーブルは、平行配置された複数本のフラット導体に、押出被覆又はプラスチックフィルムの張り合わせ等により一括絶縁被覆を施したものである。   On the other hand, for in-vehicle wiring of automobiles and the like, flat cables having a good space factor, excellent heat dissipation, and large current capacity have been used compared to wire harnesses in which round electric wires are bundled. A flat cable is obtained by applying an insulating coating to a plurality of flat conductors arranged in parallel by extrusion coating or pasting of a plastic film.

しかし、上記のような利点のあるフラットケーブルにＬＥＤ灯具を、半田付けによることなく、確実に安定して接続する手段はまだ開発されていない。   However, no means has yet been developed for reliably and stably connecting the LED lamp to the flat cable having the above advantages without soldering.

そこで本発明の目的は、ＬＥＤ灯具とフラットケーブルを、確実に安定して接続できる接続構造及び接続方法を提供することにある。   Then, the objective of this invention is providing the connection structure and the connection method which can connect a LED lamp and a flat cable reliably and stably.

本発明は、一対のリード部を有するＬＥＤ灯具と、複数本のフラット導体に一括絶縁被覆を施したフラットケーブルとの接続構造であって、
接続子板部の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片を突設した接続子を用い、
ＬＥＤ灯具のリード部に、フラットケーブルのフラット導体よりも幅が狭く、フラット導体方向に伸びる接続タブ部を設け、
この接続タブ部をフラットケーブルのフラット導体に相当する部分に重ね、前記接続子の突き刺し片を、接続タブ部の両側でフラット導体に突き刺して貫通させ、貫通した部分を内側にカールさせてかしめた、
ことを特徴とするものである。 The present invention is a connection structure between an LED lamp having a pair of lead portions and a flat cable in which a plurality of flat conductors are collectively covered with an insulation coating,
Using a connector with protruding piercing pieces protruding into the flat conductor of the flat cable on both sides of the connector plate,
The lead portion of the LED lamp is provided with a connection tab portion that is narrower than the flat conductor of the flat cable and extends in the direction of the flat conductor,
This connecting tab portion was overlaid on the portion corresponding to the flat conductor of the flat cable, and the piercing pieces of the connector were inserted into the flat conductor on both sides of the connecting tab portion and pierced, and the penetrating portion was curled inward and caulked. ,
It is characterized by this.

本発明の接続構造において、ＬＥＤ灯具のリード部がフラットケーブルのフラット導体よりも広い幅を有している場合には、そのリード部にフラット導体方向にスリットを入れることによりフラット導体よりも幅の狭い接続タブ部を形成することが好ましい。   In the connection structure of the present invention, when the lead portion of the LED lamp has a width wider than that of the flat conductor of the flat cable, a slit is formed in the lead portion in the direction of the flat conductor to make the lead portion wider than the flat conductor. It is preferable to form a narrow connection tab.

本発明の接続構造では、接続子の内面を接続タブ部の両側面に密接させることで、電気的、熱的に良好な導通状態を得ることが好ましい。   In the connection structure of the present invention, it is preferable to obtain a good electrical and thermal conduction state by bringing the inner surface of the connector into close contact with both side surfaces of the connection tab portion.

また接続子の内面を接続タブ部の両側面に密接させる接続方法としては、
接続子板部の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片を突設した接続子を用い、
ＬＥＤ灯具のリード部に、フラットケーブルのフラット導体よりも幅が狭く、フラット導体方向に伸びる接続タブ部を設け、
この接続タブ部をフラットケーブルのフラット導体に相当する部分に重ね、前記接続子の突き刺し片を、接続タブ部の両側でフラット導体に突き刺して貫通させるときに、接続子の内面で接続タブ部の両側面を擦りながら貫通させ、貫通した部分を内側にカールさせてかしめる、という方法を採用することが好ましい。 In addition, as a connection method for bringing the inner surface of the connector into close contact with both side surfaces of the connection tab portion,
Using a connector with protruding piercing pieces protruding into the flat conductor of the flat cable on both sides of the connector plate,
The lead portion of the LED lamp is provided with a connection tab portion that is narrower than the flat conductor of the flat cable and extends in the direction of the flat conductor,
When this connection tab portion is overlapped with the portion corresponding to the flat conductor of the flat cable, and the piercing pieces of the connector are pierced and penetrated through the flat conductor on both sides of the connection tab portion, the connection tab portion is formed on the inner surface of the connector. It is preferable to employ a method in which both side surfaces are rubbed and the penetrated portion is curled and caulked inward.

このほか、本発明に係るＬＥＤ灯具とフラットケーブルとの接続構造は、
一端側に雌端子部を、他端側に接続子部を有し、接続子部が前記雌端子部とつながる接続子板部の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片を突設したものからなる接続部材を使用し、
ＬＥＤ灯具のリード部にフラットケーブルのフラット導体方向に伸びる接続タブ部を設け、
このＬＥＤ灯具の接続タブ部を前記接続部材の雌端子部に挿入し、接続部材の突き刺し片を、フラットケーブルのフラット導体に突き刺して貫通させ、貫通した部分を内側にカールさせてかしめた、
構成とすることもできる。 In addition, the connection structure between the LED lamp and the flat cable according to the present invention is as follows:
A female terminal part on one end side, a connector part on the other end side, and a stab piece projecting into the flat conductor of the flat cable on both sides of the connector plate part connected to the female terminal part. Using a connecting member consisting of
A connection tab portion extending in the flat conductor direction of the flat cable is provided in the lead portion of the LED lamp,
The connecting tab portion of this LED lamp was inserted into the female terminal portion of the connecting member, the piercing piece of the connecting member was pierced and penetrated into the flat conductor of the flat cable, and the penetrating portion was curled inward and caulked,
It can also be configured.

また本発明は、一対のリード部を有するＬＥＤ灯具と、電線との接続構造を提供するもので、その構成は、
前記ＬＥＤ灯具のリード部に接続タブ部を設け、この接続タブ部を前記ＬＥＤ灯具を保持するハウジングの、外面に開口するキャビティ内に位置させ、
前記電線の端部に雌端子を取り付け、この雌端子を前記キャビティに挿入してＬＥＤ灯具の接続タブ部と嵌合した、
ことを特徴とするものである。 Moreover, this invention provides the connection structure of the LED lamp which has a pair of lead part, and an electric wire, The structure is the following.
A connection tab portion is provided in a lead portion of the LED lamp, and the connection tab portion is positioned in a cavity opened on an outer surface of a housing holding the LED lamp,
A female terminal is attached to the end of the electric wire, and the female terminal is inserted into the cavity and fitted with a connection tab portion of an LED lamp.
It is characterized by this.

本発明によれば、ＬＥＤ灯具とフラットケーブルを、半田付けによることなく、確実に安定して、しかも簡単に、接続することができる。   According to the present invention, the LED lamp and the flat cable can be reliably and stably connected without using soldering.

〔実施形態１〕 図１は本発明の一実施形態を示す。図において、１０はＬＥＤ灯具、１２はフラットケーブル、１４は接続子である。 Embodiment 1 FIG. 1 shows an embodiment of the present invention. In the figure, 10 is an LED lamp, 12 is a flat cable, and 14 is a connector.

ＬＥＤ灯具１０は、ＬＥＤ本体１６のベース部１８の下面に一対のリード部２０を設けたものである。リード部２０は板状で、外に向けてＬ形に屈曲されている。   The LED lamp 10 is provided with a pair of lead portions 20 on the lower surface of the base portion 18 of the LED main body 16. The lead portion 20 has a plate shape and is bent in an L shape toward the outside.

フラットケーブル１２は、平行配置された複数本（図示の例は２本）のフラット導体２２に、押出被覆又はプラスチックフィルムの張り合わせ等により一括絶縁被覆２４を施したものである。   The flat cable 12 is obtained by applying a collective insulating coating 24 to a plurality of (two in the illustrated example) flat conductors 22 arranged in parallel by extrusion coating or plastic film bonding.

接続子１４は金属製で、図２に示すように、接続子板部２６の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片２８を形成したものである。突き刺し片２８は、図示の例では、片側に３本ずつ、千鳥配置となるように形成されている。   The connector 14 is made of metal, and, as shown in FIG. 2, piercing pieces 28 that pierce the flat conductor of the flat cable are formed on both sides of the connector plate portion 26. In the example shown in the figure, the piercing pieces 28 are formed in a staggered arrangement, three on each side.

ＬＥＤ灯具１０の標準品は、リード部２０の幅がフラットケーブルのフラット導体２２の幅よりも広いので、リード部２０には、フラット導体方向にスリット３０を入れることにより、フラット導体よりも幅の狭い、フラット導体方向に伸びる接続タブ部３２が形成されている。接続タブ部３２を形成する位置は、ＬＥＤ灯具１０をフラットケーブル１２上に載置したとき、接続タブ部３２がフラット導体２２の幅方向の中央部に重なるように定められる。   In the standard product of the LED lamp 10, since the width of the lead portion 20 is wider than the width of the flat conductor 22 of the flat cable, a slit 30 is provided in the lead portion 20 in the flat conductor direction so that the width of the lead portion 20 is larger than that of the flat conductor. A narrow connection tab 32 extending in the flat conductor direction is formed. The position where the connection tab portion 32 is formed is determined so that the connection tab portion 32 overlaps the central portion in the width direction of the flat conductor 22 when the LED lamp 10 is placed on the flat cable 12.

一方、接続子１４の外面幅Ｗ1（図２参照）はフラット導体の幅よりも狭く設定され、内面幅Ｗ2は接続タブ部３２の幅と同じかそれより若干小さく設定されている。 On the other hand, the outer surface width W 1 (see FIG. 2) of the connector 14 is set to be narrower than the width of the flat conductor, and the inner surface width W 2 is set to be the same as or slightly smaller than the width of the connection tab portion 32.

ＬＥＤ灯具１０とフラットケーブル１２との接続は、フラットケーブル１２の絶縁被覆２４を剥ぐことなく、ＬＥＤ灯具１０の接続タブ部３２をフラットケーブル１２のフラット導体２２に相当する位置に重ね、接続子１４を接続タブ部３２に跨らせ、突き刺し片２８を接続タブ部３２の両側でフラット導体２２に突き刺して貫通させ、貫通した部分を内側にカールさせてかしめることにより行われる。内側にカールした突き刺し片２８の先端部はフラットケーブル１２の下面に突き当たる。   The LED lamp 10 and the flat cable 12 are connected by overlapping the connection tab portion 32 of the LED lamp 10 at a position corresponding to the flat conductor 22 of the flat cable 12 without peeling off the insulating coating 24 of the flat cable 12. Is placed across the connection tab portion 32, the piercing piece 28 is pierced and penetrated into the flat conductor 22 on both sides of the connection tab portion 32, and the penetrating portion is curled inward and caulked. The tip of the stab piece 28 curled inwardly hits the lower surface of the flat cable 12.

これにより接続タブ部３２とフラット導体２２は、半田付けなしで、接続子１４を介して電気的に接続される。特に接続子１４の内面幅Ｗ2を上記のように設定しておくと、接続子１４の突き刺し片２８がフラットケーブル１２を突き刺し貫通するときに、接続子１４の内面で接続タブ部３２の両側面を擦りながら貫通することになるため、接続子１４と接続タブ部３２が清浄な面で密接するようになり、両者の良好な電気的接続状態を得ることができる。またこれにより接続タブ部３２からフラット導体２２への伝熱性もよくなるため、ＬＥＤ灯具１０で発生する熱をフラット導体２２に逃がして放熱性を高めることもできる。 Thereby, the connection tab part 32 and the flat conductor 22 are electrically connected via the connector 14 without soldering. In particular, when the inner surface width W 2 of the connector 14 is set as described above, when the piercing piece 28 of the connector 14 pierces and penetrates the flat cable 12, both sides of the connection tab portion 32 on the inner surface of the connector 14. Since it penetrates while rubbing the surface, the connector 14 and the connection tab portion 32 come into close contact with each other on a clean surface, and a good electrical connection state between them can be obtained. Further, since heat transfer from the connection tab portion 32 to the flat conductor 22 is also improved, heat generated in the LED lamp 10 can be released to the flat conductor 22 to improve heat dissipation.

なお図１の実施形態では、接続子１４の突き刺し片２８を、接続タブ部３２側からフラットケーブル１２に突き刺し、フラットケーブルの下面側でかしめる場合を説明したが、図３に示すように、接続子１４の突き刺し片２８を、接続タブ部３２と反対側からフラットケーブル１２に突き刺し、接続タブ部３２の上面側でかしめる構造にしてもよい。   In the embodiment of FIG. 1, a case has been described in which the piercing piece 28 of the connector 14 is pierced into the flat cable 12 from the connection tab portion 32 side and caulked on the lower surface side of the flat cable, as shown in FIG. The piercing piece 28 of the connector 14 may be pierced into the flat cable 12 from the side opposite to the connection tab portion 32 and caulked on the upper surface side of the connection tab portion 32.

〔実施形態２〕 図４は本発明の他の実施形態を示す。この実施形態は、ＬＥＤ灯具１０がフラットケーブル１２のフラット導体２２よりも幅の狭いリード部２０を有している場合である。この場合はリード部２０の先端部がそのまま接続タブ部３２となるので、接続子１４で接続タブ部３２とフラット導体２２とを接続すればよい。上記以外の構成は実施形態１と同様であるので、同一部分には同一符号を付して説明を省略する。 Embodiment 2 FIG. 4 shows another embodiment of the present invention. In this embodiment, the LED lamp 10 has a lead portion 20 that is narrower than the flat conductor 22 of the flat cable 12. In this case, since the tip end portion of the lead portion 20 becomes the connection tab portion 32 as it is, the connection tab portion 32 and the flat conductor 22 may be connected by the connector 14. Since the configuration other than the above is the same as that of the first embodiment, the same portions are denoted by the same reference numerals and description thereof is omitted.

〔実施形態３〕 図５は本発明のさらに他の実施形態を示す。この実施形態は、ＬＥＤ灯具１０の接続タブ部３２とフラットケーブル１２のフラット導体２２との接続に、図６に示すような接続部材３４を使用するものである。 Embodiment 3 FIG. 5 shows still another embodiment of the present invention. In this embodiment, a connection member 34 as shown in FIG. 6 is used for connection between the connection tab portion 32 of the LED lamp 10 and the flat conductor 22 of the flat cable 12.

接続部材３４は、一端側に雌端子部３６を、他端側に接続子部３８を有するものである。接続子部３８は、図２の接続子１４と同様の形態で、接続子板部２６の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片２８を突設したものである。接続子部３８は、接続子板部２６の一端側で雌端子部３６とつながっている。   The connection member 34 has a female terminal portion 36 on one end side and a connector portion 38 on the other end side. The connector portion 38 has the same form as the connector 14 in FIG. 2, and is formed by protruding piercing pieces 28 that pierce the flat conductor of the flat cable on both sides of the connector plate portion 26. The connector portion 38 is connected to the female terminal portion 36 on one end side of the connector plate portion 26.

ＬＥＤ灯具１０のリード部２０には、実施形態１と同様、スリット３０を入れることにより、フラットケーブル１２のフラット導体２２方向に伸びる接続タブ部３２が形成されている。   Similar to the first embodiment, the lead portion 20 of the LED lamp 10 is formed with a connection tab portion 32 extending in the direction of the flat conductor 22 of the flat cable 12 by inserting a slit 30.

前記ＬＥＤ灯具１０の接続タブ部３２とフラットケーブル１２のフラット導体２２との接続は、接続タブ部３２を接続部材３４の雌端子部３６に挿入し、接続部材３４の突き刺し片２８を、フラットケーブル１２のフラット導体２２に突き刺して貫通させ、貫通した部分を内側にカールさせてかしめることにより行われる。上記以外の構成は実施形態１と同様であるので、同一部分には同一符号を付して説明を省略する。   The connection tab portion 32 of the LED lamp 10 and the flat conductor 22 of the flat cable 12 are connected by inserting the connection tab portion 32 into the female terminal portion 36 of the connection member 34 and inserting the piercing piece 28 of the connection member 34 into the flat cable. 12 flat conductors 22 are pierced and penetrated, and the penetrated portion is curled inwardly and caulked. Since the configuration other than the above is the same as that of the first embodiment, the same portions are denoted by the same reference numerals and description thereof is omitted.

〔実施形態４〕 図７は本発明のさらに他の実施形態を示す。この実施形態は、ＬＥＤ灯具１０と丸電線４０との接続構造である。ＬＥＤ灯具１０のリード部２０には接続タブ部３２を設け、ＬＥＤ灯具１０はハウジング４２に保持させる。ハウジング４２には外面に開口するキャビティ４４を形成し、このキャビティ４４内に前記接続タブ部３２を位置させる。電線４０の端部には雌端子４６を取り付ける。 Embodiment 4 FIG. 7 shows still another embodiment of the present invention. This embodiment is a connection structure between the LED lamp 10 and the round electric wire 40. A connection tab portion 32 is provided on the lead portion 20 of the LED lamp 10, and the LED lamp 10 is held by the housing 42. The housing 42 is formed with a cavity 44 that opens to the outer surface, and the connection tab portion 32 is positioned in the cavity 44. A female terminal 46 is attached to the end of the electric wire 40.

ＬＥＤ灯具１０の接続タブ部３２と電線４０との接続は、電線４０の端部に取り付けた雌端子４６をハウジング３２のキャビティ４４に挿入し、キャビティ４４内で接続タブ部３２と嵌合することにより行う。   The connection tab portion 32 of the LED lamp 10 and the electric wire 40 are connected by inserting the female terminal 46 attached to the end of the electric wire 40 into the cavity 44 of the housing 32 and fitting the connection tab portion 32 in the cavity 44. To do.

本発明に係る接続構造及び接続方法の一実施形態を示す、（Ａ）は平面図、（Ｂ）は正面図、（Ｃ）は底面図、（Ｄ）は（Ｂ）のＤ−Ｄ線断面図。1A is a plan view, FIG. 1B is a front view, FIG. 1C is a bottom view, and FIG. 4D is a cross-sectional view taken along line DD in FIG. Figure. 図１の接続構造に用いた接続子の、（Ａ）は正面図、（Ｂ）は側面図。(A) of the connector used for the connection structure of FIG. 1 is a front view, (B) is a side view. 図１の接続構造の変形例を示す断面図。Sectional drawing which shows the modification of the connection structure of FIG. 本発明に係る接続構造の他の実施形態を示す、（Ａ）は平面図、（Ｂ）は正面図、（Ｃ）は底面図。The other embodiment of the connection structure which concerns on this invention is shown, (A) is a top view, (B) is a front view, (C) is a bottom view. 本発明に係る接続構造のさらに他の実施形態を示す、（Ａ）は平面図、（Ｂ）は正面図、（Ｃ）は底面図、（Ｄ）は（Ｂ）のＤ−Ｄ線断面図。The connection structure which concerns on other embodiment of this invention is shown, (A) is a top view, (B) is a front view, (C) is a bottom view, (D) is the DD sectional view taken on the line of (B). . 図５の接続構造に用いた接続子の、（Ａ）は正面図、（Ｂ）は側面図。(A) of the connector used for the connection structure of FIG. 5 is a front view, (B) is a side view. 本発明に係る接続構造のさらに他の実施形態を示す断面図。Sectional drawing which shows other embodiment of the connection structure which concerns on this invention.

符号の説明Explanation of symbols

１０：ＬＥＤ灯具
１２：フラットケーブル
１４：接続子
１６：ＬＥＤ本体
１８：ベース部
２０：リード部
２２：フラット導体
２４：一括絶縁被覆
２６：接続子板部
２８：突き刺し片
３０：スリット
３２：接続タブ部
３４：接続部材
３６：雌端子部
３８：接続子部
10: LED lamp 12: flat cable 14: connector 16: LED body 18: base portion 20: lead portion 22: flat conductor 24: collective insulation coating 26: connector plate portion 28: piercing piece 30: slit 32: connection tab Part 34: Connection member 36: Female terminal part 38: Connector part

Claims (6)

一対のリード部を有するＬＥＤ灯具と、複数本のフラット導体に一括絶縁被覆を施したフラットケーブルとの接続構造であって、
接続子板部の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片を突設した接続子を用い、
ＬＥＤ灯具のリード部に、フラットケーブルのフラット導体よりも幅が狭く、フラット導体方向に伸びる接続タブ部を設け、
この接続タブ部をフラットケーブルのフラット導体に相当する部分に重ね、前記接続子の突き刺し片を、接続タブ部の両側でフラット導体に突き刺して貫通させ、貫通した部分を内側にカールさせてかしめた、
ことを特徴とするＬＥＤ灯具とフラットケーブルの接続構造。 A connection structure between an LED lamp having a pair of lead portions and a flat cable in which a plurality of flat conductors are collectively covered with an insulation coating,
Using a connector with protruding piercing pieces protruding into the flat conductor of the flat cable on both sides of the connector plate,
The lead portion of the LED lamp is provided with a connection tab portion that is narrower than the flat conductor of the flat cable and extends in the direction of the flat conductor,
The connecting tab portion was overlapped with a portion corresponding to the flat conductor of the flat cable, and the piercing pieces of the connector were pierced through the flat conductor on both sides of the connecting tab portion, and the penetrating portion was curled inwardly and caulked. ,
Connection structure of LED lamp and flat cable characterized by the above. 請求項１記載の接続構造であって、ＬＥＤ灯具のリード部はフラットケーブルのフラット導体よりも広い幅を有しており、そのリード部にフラット導体方向にスリットを入れることによりフラット導体よりも幅の狭い接続タブ部を形成したことを特徴とするＬＥＤ灯具とフラットケーブルの接続構造。   2. The connection structure according to claim 1, wherein the lead portion of the LED lamp has a width wider than the flat conductor of the flat cable, and a slit is formed in the lead portion in the direction of the flat conductor so that the lead portion is wider than the flat conductor. The connection structure of the LED lamp and flat cable characterized by forming a narrow connection tab part. 請求項１又は２記載の接続構造であって、接続子の内面を接続タブ部の両側面に密接させたことを特徴とするＬＥＤ灯具とフラットケーブルの接続構造。   The connection structure according to claim 1 or 2, wherein the inner surface of the connector is in close contact with both side surfaces of the connection tab portion. 一対のリード部を有するＬＥＤ灯具と、複数本のフラット導体に一括絶縁被覆を施したフラットケーブルとを接続する方法であって、
接続子板部の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片を突設した接続子を用い、
ＬＥＤ灯具のリード部に、フラットケーブルのフラット導体よりも幅が狭く、フラット導体方向に伸びる接続タブ部を設け、
この接続タブ部をフラットケーブルのフラット導体に相当する部分に重ね、前記接続子の突き刺し片を、接続タブ部の両側でフラット導体に突き刺して貫通させるときに、接続子の内面で接続タブ部の両側面を擦りながら貫通させ、貫通した部分を内側にカールさせてかしめる、
ことを特徴とするＬＥＤ灯具とフラットケーブルの接続方法。 A method of connecting an LED lamp having a pair of lead portions and a flat cable in which a plurality of flat conductors are collectively covered with an insulation coating,
Using a connector with protruding piercing pieces protruding into the flat conductor of the flat cable on both sides of the connector plate,
The lead portion of the LED lamp is provided with a connection tab portion that is narrower than the flat conductor of the flat cable and extends in the direction of the flat conductor,
When this connection tab portion is overlapped with the portion corresponding to the flat conductor of the flat cable, and the piercing pieces of the connector are pierced and penetrated through the flat conductor on both sides of the connection tab portion, the connection tab portion is formed on the inner surface of the connector. Scrub through both sides and curl the penetrating part inward,
A method for connecting an LED lamp and a flat cable. 一対のリード部を有するＬＥＤ灯具と、複数本のフラット導体に一括絶縁被覆を施したフラットケーブルとの接続構造であって、
一端側に雌端子部を、他端側に接続子部を有し、接続子部が前記雌端子部とつながる接続子板部の両側にフラットケーブルのフラット導体に突き刺さる突き刺し片を突設したものからなる接続部材を使用し、
ＬＥＤ灯具のリード部にフラットケーブルのフラット導体方向に伸びる接続タブ部を設け、
このＬＥＤ灯具の接続タブ部を前記接続部材の雌端子部に挿入し、接続部材の突き刺し片を、フラットケーブルのフラット導体に突き刺して貫通させ、貫通した部分を内側にカールさせてかしめた、
ことを特徴とするＬＥＤ灯具とフラットケーブルの接続構造。 A connection structure between an LED lamp having a pair of lead portions and a flat cable in which a plurality of flat conductors are collectively covered with an insulation coating,
A female terminal part on one end side, a connector part on the other end side, and a stab piece projecting into the flat conductor of the flat cable on both sides of the connector plate part connected to the female terminal part. Using a connecting member consisting of
A connection tab portion extending in the flat conductor direction of the flat cable is provided in the lead portion of the LED lamp,
The connection tab portion of this LED lamp was inserted into the female terminal portion of the connection member, the piercing piece of the connection member was pierced and penetrated into the flat conductor of the flat cable, and the penetrating portion was curled inward and caulked,
Connection structure of LED lamp and flat cable characterized by the above. 一対のリード部を有するＬＥＤ灯具と、電線との接続構造であって、
前記ＬＥＤ灯具のリード部に接続タブ部を設け、この接続タブ部を前記ＬＥＤ灯具を保持するハウジングの、外面に開口するキャビティ内に位置させ、
前記電線の端部に雌端子を取り付け、この雌端子を前記キャビティに挿入してＬＥＤ灯具の接続タブ部と嵌合した、
ことを特徴とするＬＥＤ灯具と電線の接続構造。
It is a connection structure between an LED lamp having a pair of lead parts and an electric wire,
A connection tab portion is provided in a lead portion of the LED lamp, and the connection tab portion is positioned in a cavity opened on an outer surface of a housing holding the LED lamp,
A female terminal is attached to the end of the electric wire, and the female terminal is inserted into the cavity and fitted with a connection tab portion of an LED lamp.
Connection structure of LED lamp and electric wire characterized by this.
JP2003280555A 2003-07-28 2003-07-28 Structure and method for connecting led lighting fixture and flat cable Pending JP2005050986A (en)

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182111B2 (en) 2007-12-21 2012-05-22 3M Innovative Properties Company Low profile flexible cable lighting assemblies and methods of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8182111B2 (en) 2007-12-21 2012-05-22 3M Innovative Properties Company Low profile flexible cable lighting assemblies and methods of making same
US8651698B2 (en) 2007-12-21 2014-02-18 3M Innovative Properties Company Lighting assemblies and methods of making same

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