JP2017041354A - Straight pipe type led lamp and assemble method thereof - Google Patents

Straight pipe type led lamp and assemble method thereof Download PDF

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JP2017041354A
JP2017041354A JP2015162007A JP2015162007A JP2017041354A JP 2017041354 A JP2017041354 A JP 2017041354A JP 2015162007 A JP2015162007 A JP 2015162007A JP 2015162007 A JP2015162007 A JP 2015162007A JP 2017041354 A JP2017041354 A JP 2017041354A
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guide member
flexible substrate
led lamp
straight tube
straight pipe
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JP6578811B2 (en
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恒喜 橋田
Tsuneki Hashida
恒喜 橋田
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Nichia Chemical Industries Ltd
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Nichia Chemical Industries Ltd
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Abstract

PROBLEM TO BE SOLVED: To improve the yield rate of a straight pipe type LED lamp by making it possible to accommodate a flexible base plate into a straight pipe in a short time without any trouble.SOLUTION: An assemble method of a straight pipe type LED lamp comprises the steps of: attaching a first terminal lid to one end of a straight pipe; attaching a guide member with a member harder than the flexible base plate to one end of the flexible base plate on which a light emitter is mounted; attaching a push rod to the guide member; attaching the guide member to the first terminal lid by pushing the guide member into the one end of the straight pipe from the other end of the straight pipe through the straight pipe by using the push rod; after attaching the guide member to the first terminal lid, extracting the push rod from the straight pipe; and attaching a second terminal lid to the other end of the straight pipe from which the push rod is extracted.SELECTED DRAWING: Figure 1A

Description

直管形ＬＥＤランプ及びその組立方法に関する。   The present invention relates to a straight tube type LED lamp and an assembly method thereof.

ＬＥＤが実装された可撓性基板を直管内に収容してなる直管形ＬＥＤランプが知られている（特許文献１、２参照）。   There is known a straight tube LED lamp in which a flexible substrate on which an LED is mounted is accommodated in a straight tube (see Patent Documents 1 and 2).

特開２０１２-１４２１６６号公報JP 2012-142166 A 特開２０１２-１４２４０６号公報JP 2012-142406 A

しかしながら、可撓性基板の一端を直管の他端から直管内を通して直管の一端側へ押し込もうとすると、可撓性基板が直管内で折れ曲がったり捩れたりすることが多い。ゆえに、上記従来の直管形ＬＥＤランプでは、可撓性基板を直管内へ収容するのに手間と時間がかかるということがあり、更なる改善が要求される。   However, when one end of the flexible substrate is pushed from the other end of the straight tube into the one end side of the straight tube through the straight tube, the flexible substrate is often bent or twisted in the straight tube. Therefore, in the conventional straight tube type LED lamp, it takes time and effort to accommodate the flexible substrate in the straight tube, and further improvement is required.

上記の課題は、例えば、次の直管形ＬＥＤランプやその組立方法により解決することができる。   The above problem can be solved by, for example, the following straight tube LED lamp and its assembling method.

直管と、前記直管内に収容される可撓性基板と、前記可撓性基板に実装される発光素子と、前記直管の一端に取り付けられる第１端子蓋と、前記直管の他端に取り付けられる第２端子蓋と、前記可撓性基板より硬い部材を備え、前記可撓性基板の一端と前記第１端子蓋に取り付けられる案内部材と、を備えたことを特徴とする直管形ＬＥＤランプ。   A straight tube, a flexible substrate housed in the straight tube, a light emitting element mounted on the flexible substrate, a first terminal lid attached to one end of the straight tube, and the other end of the straight tube A straight tube comprising: a second terminal lid attached to the flexible substrate; a member harder than the flexible substrate; and a guide member attached to one end of the flexible substrate and the first terminal lid. LED lamp.

直管の一端に第１端子蓋を取り付ける工程と、発光素子が実装されている可撓性基板の一端に前記可撓性基板より硬い部材を備えた案内部材を取り付ける工程と、前記案内部材に押し棒を取り付ける工程と、前記押し棒を用いて前記案内部材を前記直管の他端から前記直管内を通して前記直管の一端側へ押し込み前記案内部材を前記第１端子蓋に取り付ける工程と、前記案内部材を第１端子蓋に取り付けた後、前記押し棒を前記直管内から引き抜く工程と、前記押し棒が引き抜かれた直管の他端に第２端子蓋を取り付ける工程と、を有することを特徴とする直管形ＬＥＤランプの組立方法。   Attaching the first terminal lid to one end of the straight tube, attaching the guide member having a member harder than the flexible substrate to one end of the flexible substrate on which the light emitting element is mounted, and attaching the guide member to the guide member Attaching the push rod, and using the push rod to push the guide member from the other end of the straight pipe to the one end side of the straight pipe through the straight pipe, and attaching the guide member to the first terminal lid; After attaching the guide member to the first terminal lid, the step of pulling out the push rod from the straight pipe and the step of attaching the second terminal lid to the other end of the straight pipe from which the push rod has been pulled out are provided. A method for assembling a straight tube type LED lamp.

上記した直管形ＬＥＤランプやその組立方法によれば、可撓性基板を直管内へ手間数少なく短時間で収容することができる。したがって、直管形ＬＥＤランプの歩留まりが向上する。   According to the straight tube type LED lamp and its assembling method described above, the flexible substrate can be accommodated in the straight tube in a short time with little effort. Therefore, the yield of the straight tube LED lamp is improved.

実施形態１に係る直管形ＬＥＤランプの模式的斜視図である。1 is a schematic perspective view of a straight tube LED lamp according to Embodiment 1. FIG. 図１Ａ中のＡ−Ａ断面図である。It is AA sectional drawing in FIG. 1A. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG. 実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。It is a schematic diagram explaining the assembly method of the straight tube | pipe type LED lamp which concerns on Embodiment 1. FIG.

［直管形ＬＥＤランプ１００］
図１Ａは実施形態１に係る直管形ＬＥＤランプの模式的斜視図であり、図１Ｂは図１Ａ中のＡ−Ａ断面図である。図１Ａにおいては、直管形ＬＥＤランプ１００の内部の一部を透過的に示している。図１Ａ、図１Ｂに示すように、実施形態１に係る直管形ＬＥＤランプ１００は、直管１０と、直管１０内に収容される可撓性基板２０と、可撓性基板２０に実装される発光素子３０と、直管１０の一端に取り付けられる第１端子蓋４０と、直管１０の他端に取り付けられる第２端子蓋５０と、可撓性基板２０より硬い部材を備え、可撓性基板２０の一端と第１端子蓋４０に取り付けられる案内部材６０と、を備えた直管形ＬＥＤランプである。案内部材６０については、後述する図２Ｃから図２Ｈも参照されたい。以下、各部材について説明する。 [Straight-tube LED lamp 100]
FIG. 1A is a schematic perspective view of a straight tube LED lamp according to Embodiment 1, and FIG. 1B is a cross-sectional view taken along line AA in FIG. 1A. In FIG. 1A, a part of the inside of the straight tube LED lamp 100 is shown transparently. As shown in FIGS. 1A and 1B, the straight tube LED lamp 100 according to the first embodiment is mounted on the straight tube 10, the flexible substrate 20 accommodated in the straight tube 10, and the flexible substrate 20. A light-emitting element 30, a first terminal lid 40 attached to one end of the straight tube 10, a second terminal lid 50 attached to the other end of the straight tube 10, and a member harder than the flexible substrate 20, It is a straight tube type LED lamp including one end of the flexible substrate 20 and a guide member 60 attached to the first terminal lid 40. For the guide member 60, see also FIGS. 2C to 2H described later. Hereinafter, each member will be described.

（直管１０）
直管１０としては例えば管状の筐体などを用いることができる。具体的には、例えばガラスやアクリルなどを用いることができる。 (Straight pipe 10)
As the straight pipe 10, for example, a tubular housing or the like can be used. Specifically, for example, glass or acrylic can be used.

図１Ｂに示すように、直管１０の内壁には可撓性基板２０の両側の縁を支持する溝部１２が設けられている。溝部１２は直管１０の内壁から直管１０の内側に突出する上下一対の凸部１２ａ、１２ｂを有している。溝部１２は直管１０の長軸方向に沿って直線状に延伸している。溝部１２は可撓性基板２０を押し込む際のガイド（レール）としても機能する。   As shown in FIG. 1B, grooves 12 that support edges on both sides of the flexible substrate 20 are provided on the inner wall of the straight pipe 10. The groove portion 12 has a pair of upper and lower convex portions 12 a and 12 b that protrude from the inner wall of the straight pipe 10 to the inside of the straight pipe 10. The groove 12 extends linearly along the long axis direction of the straight pipe 10. The groove 12 also functions as a guide (rail) when the flexible substrate 20 is pushed.

溝部１２の幅ｔ１（上下一対の凸部１２ａ、１２ｂの間の距離）は可撓性基板２０の厚みより大きい。また、下側の凸部１２ｂは上側の凸部１２ａよりも直管１０の内側に突出している。溝部１２は発光素子３０を中心として左右対称形状に設けられている。図１Ｂでは、可撓性基板２０の左右に設けられている溝部１２の距離ｄ１が可撓性基板２０の幅（短軸方向の長さ）より短い。このため、可撓性基板２０は中央が凸状になるよう湾曲して溝部１２に保持される。   The width t1 of the groove portion 12 (the distance between the pair of upper and lower convex portions 12a and 12b) is larger than the thickness of the flexible substrate 20. Moreover, the lower convex part 12b protrudes inward of the straight pipe 10 rather than the upper convex part 12a. The groove 12 is provided in a bilaterally symmetric shape with the light emitting element 30 as the center. In FIG. 1B, the distance d1 between the groove portions 12 provided on the left and right of the flexible substrate 20 is shorter than the width (length in the minor axis direction) of the flexible substrate 20. For this reason, the flexible substrate 20 is curved and held in the groove 12 so that the center is convex.

図１Ｂに示す溝部１２は、可撓性基板２０を支持する支持部の一例であり、支持部は溝部１２に限定されるものではない。また、溝部１２において、凸部１２ａ、１２ｂ（溝部１２）の形状、凸部１２ａ、１２ｂが直管１０の内側に向けて突出する長さ、溝部１２の位置等については、適宜選択することができる。   The groove portion 12 illustrated in FIG. 1B is an example of a support portion that supports the flexible substrate 20, and the support portion is not limited to the groove portion 12. Moreover, in the groove part 12, the shape of the convex parts 12a and 12b (groove part 12), the length that the convex parts 12a and 12b protrude toward the inside of the straight pipe 10, the position of the groove part 12 and the like can be appropriately selected. it can.

（可撓性基板２０）
可撓性基板２０は直管１０内に収容される。リジッド基板ではなく可撓性基板２０を用いることにより軽量化し易い等メリットがある。可撓性基板２０としては例えば帯状や平板状の部材を用いることができる。可撓性基板２０は長手方向と短手方向を有しており、可撓性基板２０の長手方向は例えば短手方向の３〜２０倍以上の長さを有している。可撓性基板２０はその一端に貫通孔２１を有していることが好ましい。このようにすれば、案内部材６０を可撓性基板２０の一端に取り付けることが容易になる。また、可撓性基板２０は案内部材６０の配線６４を取り付け可能な端子２２を有していることが好ましい。これにより、可撓性基板２０に容易に給電することができる。端子２２は可撓性基板２０上の発光素子３０に電気的に接続されており、端子２２に給電することにより発光素子３０を点灯させることができる。 (Flexible substrate 20)
The flexible substrate 20 is accommodated in the straight pipe 10. By using the flexible substrate 20 instead of the rigid substrate, there are advantages such as easy weight reduction. As the flexible substrate 20, for example, a belt-like or flat plate member can be used. The flexible substrate 20 has a longitudinal direction and a short direction, and the longitudinal direction of the flexible substrate 20 has, for example, a length of 3 to 20 times or more of the short direction. The flexible substrate 20 preferably has a through hole 21 at one end thereof. In this way, it becomes easy to attach the guide member 60 to one end of the flexible substrate 20. The flexible substrate 20 preferably has the terminals 22 to which the wiring 64 of the guide member 60 can be attached. Thereby, power can be easily supplied to the flexible substrate 20. The terminal 22 is electrically connected to the light emitting element 30 on the flexible substrate 20, and the light emitting element 30 can be turned on by supplying power to the terminal 22.

（発光素子３０）
発光素子３０は可撓性基板２０に実装されている。発光素子３０としては、例えば発光ダイオードチップや発光ダイオードチップがパッケージにハウジングされた発光ダイオードなどを用いることができる。可撓性基板２０に実装される発光素子３０の数は特に限定されない。発光素子３０は例えばフェイスアップ方式やフェイスダウン方式（フリップチップ方式）により可撓性基板２０に実装される。 (Light emitting element 30)
The light emitting element 30 is mounted on the flexible substrate 20. As the light emitting element 30, for example, a light emitting diode chip or a light emitting diode in which a light emitting diode chip is housed in a package can be used. The number of light emitting elements 30 mounted on the flexible substrate 20 is not particularly limited. The light emitting element 30 is mounted on the flexible substrate 20 by, for example, a face-up method or a face-down method (flip chip method).

（第１端子蓋４０、第２端子蓋５０）
第１端子蓋４０と第２端子蓋５０は、それぞれ、直管１０の一端と他端とに取り付けられる。第１端子蓋４０と第２端子蓋５０としては、例えば、射出成形により作製された合成樹脂成形品を用いることができる。第１端子蓋４０と第２端子蓋５０の取り付けは例えば嵌合や接着などにより行うことができる。第１端子蓋４０は外部電極に接続可能な接続端子４１を有している。 (First terminal lid 40, second terminal lid 50)
The first terminal lid 40 and the second terminal lid 50 are attached to one end and the other end of the straight pipe 10, respectively. As the 1st terminal cover 40 and the 2nd terminal cover 50, the synthetic resin molded product produced by injection molding can be used, for example. The first terminal cover 40 and the second terminal cover 50 can be attached by fitting or bonding, for example. The first terminal lid 40 has a connection terminal 41 that can be connected to an external electrode.

（案内部材６０）
案内部材６０は、可撓性基板２０より硬い部材（例：第１案内部材６１、第２案内部材６２、第３案内部材６３）を備え、可撓性基板２０の一端と第１端子蓋４０に取り付けられている。可撓性基板２０の一端を直管１０の他端から直管１０内を通して直管１０の一端側へ押し込もうとすると、可撓性基板２０が直管１０内で折れ曲がったり捩れたりすることが多い。そこで、本実施形態では、可撓性基板２０より硬い部材を備えた案内部材６０を可撓性基板２０の一端に取り付けるものとした。このような構成によれば、可撓性基板２０の一端に取り付けられた案内部材６０を直管１０の他端から直管１０内を通して直管１０の一端側へ押し込むことにより、可撓性基板２０を案内部材６０で引っ張るようにして直管１０内に収容することができるため、可撓性基板２０を直管１０内へ手間数少なく短時間で収容することが可能となる。 (Guide member 60)
The guide member 60 includes members (eg, a first guide member 61, a second guide member 62, and a third guide member 63) that are harder than the flexible substrate 20, and includes one end of the flexible substrate 20 and the first terminal lid 40. Is attached. When one end of the flexible substrate 20 is pushed from the other end of the straight tube 10 into the one end side of the straight tube 10 through the straight tube 10, the flexible substrate 20 is bent or twisted in the straight tube 10. There are many. Therefore, in this embodiment, the guide member 60 including a member harder than the flexible substrate 20 is attached to one end of the flexible substrate 20. According to such a configuration, the flexible substrate 20 is pushed into the one end side of the straight pipe 10 by pushing the guide member 60 attached to one end of the flexible board 20 from the other end of the straight pipe 10 into the straight pipe 10. Since 20 can be accommodated in the straight pipe 10 by being pulled by the guide member 60, the flexible substrate 20 can be accommodated in the straight pipe 10 in a short time with little effort.

案内部材６０としては、可撓性基板２０として例えばポリエチレンテレフタレートやポリイミドなどで作製された合成樹脂成形品などを用いる場合、例えばポリブチレンテレフタレートなどで作製された合成樹脂成形品などを用いることが好ましい。このようにすれば、より一層、可撓性基板２０を直管１０内へより手間数少なく短時間で収容することが可能となる。   As the guide member 60, for example, when a synthetic resin molded product made of polyethylene terephthalate or polyimide is used as the flexible substrate 20, a synthetic resin molded product made of polybutylene terephthalate or the like is preferably used. . In this way, the flexible substrate 20 can be accommodated in the straight tube 10 in less time and in a shorter time.

案内部材６０は貫通孔２１に嵌合する凸部６１ａを有していることが好ましい。このようにすれば、凸部６１ａを貫通孔２１に嵌合させることにより、可撓性基板２０の一端に案内部材６０を簡単に取り付けることができる。したがって、より一層、可撓性基板２０を直管１０内へより手間数少なく短時間で収容することが可能となる。   The guide member 60 preferably has a convex portion 61 a that fits into the through hole 21. In this way, the guide member 60 can be easily attached to one end of the flexible substrate 20 by fitting the convex portion 61 a into the through hole 21. Therefore, the flexible substrate 20 can be accommodated in the straight tube 10 in a shorter time with less labor.

案内部材６０は嵌合により第１端子蓋４０に取り付けられる。このようにすれば、案内部材６０を第１端子蓋４０へ簡単に取り付けることができるため、より一層、可撓性基板２０を直管１０内へ手間数少なくより短時間で収容することが可能となる。   The guide member 60 is attached to the first terminal lid 40 by fitting. In this way, since the guide member 60 can be easily attached to the first terminal lid 40, the flexible substrate 20 can be accommodated in the straight pipe 10 in less time and in a shorter time. Become.

発光素子３０は案内部材６０が第１端子蓋４０に取り付けられることにより接続端子４１に電気的に接続される。このようにすれば、案内部材６０を第１端子蓋４０へ取り付けることをもって発光素子３０と接続端子４１とが電気的に接続されるため、直管形ＬＥＤランプ１００を組み立てる際の工程数を減らすことが可能となる。このため、直管形ＬＥＤランプ１００を組み立てる際のコストを削減して、安価で手軽に利用することができる直管形ＬＥＤランプ１００の提供が可能となる。   The light emitting element 30 is electrically connected to the connection terminal 41 by attaching the guide member 60 to the first terminal lid 40. If it does in this way, since the light emitting element 30 and the connection terminal 41 are electrically connected by attaching the guide member 60 to the 1st terminal cover 40, the number of processes at the time of assembling the straight tube | pipe type LED lamp 100 is reduced. It becomes possible. For this reason, the cost at the time of assembling the straight tube LED lamp 100 can be reduced, and it is possible to provide the straight tube LED lamp 100 that can be used inexpensively and easily.

発光素子３０と接続端子４１とは、例えば、案内部材６０の配線６４を介して電気的に接続させることができる。このようにすれば、接続端子４１と発光素子３０との電気的な接続を簡単に実現することができる。なお、本実施形態において、案内部材６０は、第１案内部材６１、第２案内部材６２、第３案内部材６３、及び配線６４を有している。   For example, the light emitting element 30 and the connection terminal 41 can be electrically connected via the wiring 64 of the guide member 60. In this way, the electrical connection between the connection terminal 41 and the light emitting element 30 can be easily realized. In the present embodiment, the guide member 60 includes a first guide member 61, a second guide member 62, a third guide member 63, and a wiring 64.

配線６４は第２案内部材６２に取り付けられ、第２案内部材６２は第１案内部材６１に取り付けられ、第３案内部材６３は第２案内部材６２に取り付けられる。より具体的には、配線６４は、第１〜第３案内部材６１〜６３を組み合わせた際に、配線６４の一部が外部に突出するよう、更に、可撓性基板２０の端部よりも外側に突出するように取り付けられる。   The wiring 64 is attached to the second guide member 62, the second guide member 62 is attached to the first guide member 61, and the third guide member 63 is attached to the second guide member 62. More specifically, when the first to third guide members 61 to 63 are combined, the wiring 64 is further than the end of the flexible substrate 20 so that a part of the wiring 64 protrudes to the outside. Attached so as to protrude outward.

以上のとおり、実施形態１に係る直管形ＬＥＤランプ１００によれば、可撓性基板２０より硬い部材を備えた案内部材６０を用いて可撓性基板２０を直管１０内に収容することができる。したがって、可撓性基板２０を直管１０内へ手間数少なく短時間で収容することが可能となり、直管形ＬＥＤランプ１００の歩留まりが向上する。   As described above, according to the straight tube LED lamp 100 according to the first embodiment, the flexible substrate 20 is accommodated in the straight tube 10 using the guide member 60 including a member harder than the flexible substrate 20. Can do. Therefore, the flexible substrate 20 can be accommodated in the straight tube 10 with less effort and in a short time, and the yield of the straight tube LED lamp 100 is improved.

［直管形ＬＥＤランプ１００の組立方法］
図２Ａから図２Ｋは実施形態１に係る直管形ＬＥＤランプの組立方法を説明する模式図である。以下、各工程について説明する。 [Assembly method of straight tube type LED lamp 100]
2A to 2K are schematic views illustrating a method for assembling a straight tube LED lamp according to the first embodiment. Hereinafter, each step will be described.

（第１工程）
まず、図２Ａ、図２Ｂに示すように、管状の筐体内に溝部１２を備えた直管１０の一端に第１端子蓋４０を取り付ける。図２Ａは取り付け前の状態を示し、図２Ｂは取り付け後の状態を示す。 (First step)
First, as shown in FIGS. 2A and 2B, a first terminal lid 40 is attached to one end of a straight pipe 10 having a groove 12 in a tubular casing. FIG. 2A shows a state before attachment, and FIG. 2B shows a state after attachment.

（第２工程）
次に、図２Ｃ、図２Ｄに示すように、発光素子３０が実装されている可撓性基板２０の一端に可撓性基板２０より硬い部材を備えた案内部材６０を取り付ける。図２Ｃは取り付け前の状態を示し、図２Ｄは取り付け後の状態を示す。例えば、可撓性基板２０がその一端に貫通孔２１を有し、案内部材６０が、凸部６１ａを有する第１案内部材６１、第２案内部材６２、第３案内部材６３、及び配線６４を有する場合は、可撓性基板２０上の端子２２に配線６４を取り付けるとともに、貫通孔２１に凸部６１ａを嵌合させる。そして、配線６４を第２案内部材６２に取り付けるとともに、第２案内部材６２を第１案内部材６１に取り付け、第３案内部材６３を第２案内部材６２に取り付ける。 (Second step)
Next, as illustrated in FIGS. 2C and 2D, a guide member 60 including a member harder than the flexible substrate 20 is attached to one end of the flexible substrate 20 on which the light emitting element 30 is mounted. FIG. 2C shows a state before attachment, and FIG. 2D shows a state after attachment. For example, the flexible substrate 20 has the through hole 21 at one end, and the guide member 60 includes the first guide member 61, the second guide member 62, the third guide member 63, and the wiring 64 having the convex portion 61 a. If so, the wiring 64 is attached to the terminal 22 on the flexible substrate 20, and the convex portion 61 a is fitted into the through hole 21. Then, the wiring 64 is attached to the second guide member 62, the second guide member 62 is attached to the first guide member 61, and the third guide member 63 is attached to the second guide member 62.

（第３工程）
次に、図２Ｅ、図２Ｆに示すように、案内部材６０に押し棒７０を取り付ける。図２Ｅは取り付け前の状態を示し、図２Ｆは案内部材６０に押し棒７０の先端部を取り付け後の状態を示す。 (Third step)
Next, as shown in FIGS. 2E and 2F, the push rod 70 is attached to the guide member 60. FIG. 2E shows a state before attachment, and FIG. 2F shows a state after attaching the tip of the push rod 70 to the guide member 60.

（第４工程）
次に、図２Ｇ、図２Ｈに示すように、押し棒７０を用いて案内部材６０を直管１０の他端から直管１０内を通して直管１０の一端側へ押し込み案内部材６０を第１端子蓋４０に取り付ける。図２Ｇは取り付け前の状態を示し、図２Ｈは取り付け後の状態を示す。案内部材６０は嵌合により第１端子蓋４０に取り付けることが好ましい。また、案内部材６０を第１端子蓋４０に取り付けることにより発光素子３０を接続端子４１に電気的に接続させることが好ましい。発光素子３０と接続端子４１とは、案内部材６０が配線６４を有する場合、例えば、案内部材６０の配線６４を介して電気的に接続することができる。 (4th process)
Next, as shown in FIG. 2G and FIG. 2H, the guide member 60 is pushed from the other end of the straight pipe 10 into the one end side of the straight pipe 10 using the push rod 70 to the one end side of the straight pipe 10. Attach to lid 40. FIG. 2G shows a state before attachment, and FIG. 2H shows a state after attachment. The guide member 60 is preferably attached to the first terminal lid 40 by fitting. Further, it is preferable that the light emitting element 30 is electrically connected to the connection terminal 41 by attaching the guide member 60 to the first terminal lid 40. When the guide member 60 has the wiring 64, the light emitting element 30 and the connection terminal 41 can be electrically connected through the wiring 64 of the guide member 60, for example.

（第５工程）
次に、図２Ｉに示すように、案内部材６０を第１端子蓋４０に取り付けた後、押し棒７０を直管１０内から引き抜く。 (5th process)
Next, as shown in FIG. 2I, after the guide member 60 is attached to the first terminal lid 40, the push rod 70 is pulled out from the straight pipe 10.

（第６工程）
次に、図２Ｊ、図２Ｋに示すように、押し棒７０が引き抜かれた直管１０の他端に第２端子蓋５０を取り付ける。図２Ｊは取り付け前の状態を示し、図２Ｋは取り付け後の状態を示す。なお、図２Ｋにおいては、直管形ＬＥＤランプ１００の内部の一部を透過的に示している。 (Sixth step)
Next, as shown in FIGS. 2J and 2K, the second terminal lid 50 is attached to the other end of the straight pipe 10 from which the push rod 70 has been pulled out. FIG. 2J shows a state before attachment, and FIG. 2K shows a state after attachment. In FIG. 2K, a part of the inside of the straight tube LED lamp 100 is shown transparently.

以上のとおり、実施形態１に係る直管形ＬＥＤランプ１００の組み立て方法によれば、可撓性基板２０より硬い部材を備えた案内部材６０を用いて可撓性基板２０を直管１０内に収容することができる。したがって、可撓性基板２０を直管１０内へ手間数少なく短時間で収容することが可能となり、直管形ＬＥＤランプ１００の歩留まりが向上する。   As described above, according to the method for assembling the straight tube LED lamp 100 according to the first embodiment, the flexible substrate 20 is placed in the straight tube 10 using the guide member 60 having a member harder than the flexible substrate 20. Can be accommodated. Therefore, the flexible substrate 20 can be accommodated in the straight tube 10 with less effort and in a short time, and the yield of the straight tube LED lamp 100 is improved.

以上、実施形態について説明したが、これらの説明は一例に関するものであり、特許請求の範囲に記載された構成を何ら限定するものではない。   While the embodiments have been described above, these descriptions are only examples, and do not limit the configurations described in the claims.

１０ 直管
１２ 溝部
１２ａ 凸部
１２ｂ 凸部
２０ 可撓性基板
２１ 貫通孔
２２ 端子
３０ 発光素子
４０ 第１端子蓋
４１ 接続端子
５０ 第２端子蓋
６０ 案内部材
６１ 第１案内部材
６１ａ 凸部
６２ 第２案内部材
６３ 第３案内部材
６４ 配線
７０ 押し棒
１００ 直管形ＬＥＤランプ

DESCRIPTION OF SYMBOLS 10 Straight pipe 12 Groove part 12a Convex part 12b Convex part 20 Flexible board 21 Through-hole 22 Terminal 30 Light emitting element 40 First terminal cover 41 Connection terminal 50 Second terminal cover 60 Guide member 61 First guide member 61a Convex part 62 First 2 guide member 63 3rd guide member 64 wiring 70 push rod 100 straight tube type LED lamp

Claims (12)

直管の一端に第１端子蓋を取り付ける工程と、
発光素子が実装されている可撓性基板の一端に前記可撓性基板より硬い部材を備えた案内部材を取り付ける工程と、
前記案内部材に押し棒を取り付ける工程と、
前記押し棒を用いて前記案内部材を前記直管の他端から前記直管内を通して前記直管の一端側へ押し込み前記案内部材を前記第１端子蓋に取り付ける工程と、
前記案内部材を前記第１端子蓋に取り付けた後、前記押し棒を前記直管内から引き抜く工程と、
前記押し棒が引き抜かれた直管の他端に第２端子蓋を取り付ける工程と、
を有することを特徴とする直管形ＬＥＤランプの組立方法。 Attaching a first terminal lid to one end of the straight pipe;
Attaching a guide member having a member harder than the flexible substrate to one end of the flexible substrate on which the light emitting element is mounted;
Attaching a push rod to the guide member;
Pushing the guide member from the other end of the straight pipe into the one end side of the straight pipe using the push rod and attaching the guide member to the first terminal lid;
After attaching the guide member to the first terminal lid, pulling out the push rod from the straight pipe;
Attaching a second terminal lid to the other end of the straight pipe from which the push rod has been pulled,
A method of assembling a straight tube type LED lamp. 前記可撓性基板はポリエチレンテレフタレートまたはポリイミドであり、
前記案内部材はポリブチレンテレフタレートである、
ことを特徴とする請求項１に記載の直管形ＬＥＤランプの組立方法。 The flexible substrate is polyethylene terephthalate or polyimide;
The guide member is polybutylene terephthalate;
The method of assembling a straight tube type LED lamp according to claim 1. 前記可撓性基板はその一端に貫通孔を有し、
前記案内部材は前記貫通孔に嵌合する凸部を有し、
前記凸部を前記貫通孔に嵌合することにより前記案内部材を前記可撓性基板の一端に取り付けることを特徴とする請求項１または２に記載の直管形ＬＥＤランプの組立方法。 The flexible substrate has a through hole at one end thereof,
The guide member has a convex portion that fits into the through hole,
3. The straight tube LED lamp assembling method according to claim 1, wherein the guide member is attached to one end of the flexible substrate by fitting the convex portion into the through hole. 前記案内部材を嵌合により前記第１端子蓋に取り付けることを特徴とする請求項１から３のいずれか１項に記載の直管形ＬＥＤランプの組立方法。   The straight tube LED lamp assembling method according to any one of claims 1 to 3, wherein the guide member is attached to the first terminal lid by fitting. 前記第１端子蓋は外部電極に接続可能な接続端子を有し、
前記案内部材を前記第１端子蓋に取り付けることにより前記発光素子を前記接続端子に電気的に接続させることを特徴とする請求項１から４のいずれか１項に記載の直管形ＬＥＤランプの組立方法。 The first terminal lid has a connection terminal connectable to an external electrode,
5. The straight tube type LED lamp according to claim 1, wherein the light emitting element is electrically connected to the connection terminal by attaching the guide member to the first terminal lid. 6. Assembly method. 前記案内部材は配線を有し、
前記発光素子と前記接続端子とを前記配線を介して電気的に接続することを特徴とする請求項５に記載の直管形ＬＥＤランプの組立方法。 The guide member has wiring;
6. The method of assembling a straight tube LED lamp according to claim 5, wherein the light emitting element and the connection terminal are electrically connected via the wiring. 直管と、
前記直管内に収容される可撓性基板と、
前記可撓性基板に実装される発光素子と、
前記直管の一端に取り付けられる第１端子蓋と、
前記直管の他端に取り付けられる第２端子蓋と、
前記可撓性基板より硬い部材を備え、前記可撓性基板の一端と前記第１端子蓋に取り付けられる案内部材と、
を備えたことを特徴とする直管形ＬＥＤランプ。 Straight pipe,
A flexible substrate housed in the straight pipe;
A light emitting device mounted on the flexible substrate;
A first terminal lid attached to one end of the straight pipe;
A second terminal lid attached to the other end of the straight pipe;
A guide member provided with a member harder than the flexible substrate, and attached to one end of the flexible substrate and the first terminal lid;
A straight tube LED lamp characterized by comprising: 前記可撓性基板はポリエチレンテレフタレートまたはポリイミドであり、
前記案内部材はポリブチレンテレフタレートである、
ことを特徴とする請求項７に記載の直管形ＬＥＤランプ。 The flexible substrate is polyethylene terephthalate or polyimide;
The guide member is polybutylene terephthalate;
The straight tube type LED lamp according to claim 7 characterized by things. 前記可撓性基板はその一端に貫通孔を有し、
前記案内部材は前記貫通孔に嵌合する凸部を有し、
前記案内部材の凸部が前記可撓性基板の貫通孔に嵌合していることを特徴とする請求項７または８に記載の直管形ＬＥＤランプ。 The flexible substrate has a through hole at one end thereof,
The guide member has a convex portion that fits into the through hole,
The straight tube type LED lamp according to claim 7 or 8, wherein a convex portion of the guide member is fitted in a through hole of the flexible substrate. 前記案内部材は前記第１蓋と嵌合していることを特徴とする請求項７から９のいずれか１項に記載の直管形ＬＥＤランプ。   The straight tube type LED lamp according to any one of claims 7 to 9, wherein the guide member is fitted to the first lid. 前記第１端子蓋は外部電極に接続可能な接続端子を有し、
前記発光素子は前記接続端子に電気的に接続されている、
ことを特徴とする請求項７から１０のいずれか１項に記載の直管形ＬＥＤランプ。 The first terminal lid has a connection terminal connectable to an external electrode,
The light emitting element is electrically connected to the connection terminal;
The straight tube type LED lamp according to any one of claims 7 to 10, wherein 前記案内部材は配線を有し、
前記発光素子と前記接続端子は前記配線を介して電気的に接続されている、
ことを特徴とする請求項１１に記載の直管形ＬＥＤランプ。 The guide member has wiring;
The light emitting element and the connection terminal are electrically connected via the wiring,
The straight tube type LED lamp according to claim 11, wherein:
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JP2012119293A (en) * 2010-11-08 2012-06-21 Kyoshin Kogyo Co Ltd Fluorescent tube mouthpiece structure and led lighting apparatus
US20120218745A1 (en) * 2011-02-28 2012-08-30 Hon Hai Precision Industry Co., Ltd. Led lamp
JP2012243390A (en) * 2011-05-13 2012-12-10 Toshiba Lighting & Technology Corp Light-emitting device, lamp with cap and lighting fixture
JP2014053219A (en) * 2012-09-08 2014-03-20 Iris Ohyama Inc Straight-tube led lamp
JP2014130941A (en) * 2012-12-28 2014-07-10 Nichia Chem Ind Ltd Light emitting device

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2012119293A (en) * 2010-11-08 2012-06-21 Kyoshin Kogyo Co Ltd Fluorescent tube mouthpiece structure and led lighting apparatus
US20120218745A1 (en) * 2011-02-28 2012-08-30 Hon Hai Precision Industry Co., Ltd. Led lamp
JP2012243390A (en) * 2011-05-13 2012-12-10 Toshiba Lighting & Technology Corp Light-emitting device, lamp with cap and lighting fixture
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