JP2012174687A - 灯管構造及びその組立体 - Google Patents
灯管構造及びその組立体 Download PDFInfo
- Publication number
- JP2012174687A JP2012174687A JP2012014398A JP2012014398A JP2012174687A JP 2012174687 A JP2012174687 A JP 2012174687A JP 2012014398 A JP2012014398 A JP 2012014398A JP 2012014398 A JP2012014398 A JP 2012014398A JP 2012174687 A JP2012174687 A JP 2012174687A
- Authority
- JP
- Japan
- Prior art keywords
- lamp tube
- terminal
- end cap
- ground terminal
- heat sink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
- F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connecting Device With Holders (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
【解決手段】灯管構造は、第1エンドキャップ110と、第2エンドキャップ120と、ヒートシンク保持部130と、発光素子アレイ140と、ランプカバー150とを有する。第1エンドキャップは、一対の電気端子112a,112bと第1絶縁部111とを有する。電気端子は、インサート成形により第1絶縁部に組み込まれ、各々の電気端子の一端は、第1絶縁部の外側から突き出ている。第2エンドキャップは、接地端子と第2絶縁部とを有している。接地端子は、インサート成形により第2絶縁部に組み込まれ、接地端子の一端は、第2絶縁部の外側から突き出ている。発光素子アレイは、ヒートシンク保持部の上面に配置されている。ランプカバーの底面は発光素子アレイを受けるためにヒートシンク保持部に固定されている。
【選択図】図1
Description
Claims (10)
- 一対の電気端子と、第1絶縁部とを有する第1エンドキャップを備え、
前記電気端子は、インサート成形により前記第1絶縁部に組み込まれ、
前記電気端子のそれぞれの一端は、前記第1絶縁部の外側から突き出ている、ことを特徴とする灯管組立体。 - 請求項1に記載の灯管組立体であって、
接地端子と、第2絶縁部と、を有する第2エンドキャップを更に備え、
前記接地端子は、インサート成形により前記第2絶縁部に組み込まれ、
前記接地端子の一端は、前記第2絶縁部の外側から突き出ている、ことを特徴とする灯管組立体。 - 請求項1又は2に記載の灯管組立体であって、
前記第1絶縁部内に配置された基板接続部を更に備え、
前記基板接続部は、一対のソケットと、一対の金属バネとを有し、
それぞれの前記金属バネは対応する前記ソケットに配置され、
それぞれの電気端子の他端は対応する前記金属バネに挟まれている、ことを特徴とする灯管組立体。 - 請求項3に記載の灯管組立体であって、
前記基板接続部に配置されたサージバリスタを更に備え、
前記サージバリスタは、前記一対のソケットの間に電気的に接続されている、ことを特徴とする灯管組立体。 - 請求項2乃至4のいずれか一項に記載の灯管組立体であって、
前記接地端子の他端は円筒穴構造を有している、ことを特徴とする灯管組立体。 - 請求項5に記載の灯管組立体であって、
一対の端子接続部と、ワイヤと、を更に備え、
前記ワイヤは、前記端子接続部の間を電気的に接続し、
前記端子接続部は、第1端子接続部を有し、
前記第1端子接続部は、前記接地端子の他端に接続され、
前記組立体は、前記第1端子接続部を貫通するネジを有し、
前記ネジは、前記接地端子の前記円筒穴構造にねじ込まれる、ことを特徴とする灯管組立体。 - 請求項1乃至6のいずれか一項に記載の灯管組立体であって、
前記各々の電気端子は、直線的でない部分を有し、
前記第1絶縁部は、前記直線的でない部分に対応する成形部を有し、
前記刻み部及び前記成形部は互いに接続され、入れ子刻み構造又は直線的でない入れ子構造を形成する、ことを特徴とする灯管組立体。 - 請求項1乃至7のいずれか一項に記載の灯管組立体であって、
前記接地端子は、非円筒部を有し、
第2絶縁部は、前記非円筒部に対応する成形部を有し、
前記非円筒部及び前記成形部は互いに接続され、入れ子歯車構造又は非円筒入れ子構造を形成する、ことを特徴とする灯管組立体。 - 請求項1乃至8のいずれか一項に記載の灯管組立体と、
ヒートシンク保持部と、
前記ヒートシンク保持部の上面に配置された発光素子アレイと、
前記ヒートシンク保持部に底部が固定されたランプカバーと、を備える灯管構造。 - 請求項9に記載の灯管構造であって、
前記ヒートシンク保持部に配置されたサージバリスタを更に有し、
前記サージバリスタは、前記一対の電気端子をそれぞれ電気的に接続するために、前記ヒートシンク保持部及び一対のソケットの間で電気的に接続される、ことを特徴とする灯管構造。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161444848P | 2011-02-21 | 2011-02-21 | |
US61/444,848 | 2011-02-21 | ||
US13/240,763 US8827486B2 (en) | 2011-02-21 | 2011-09-22 | Lamp tube structure and assembly thereof |
US13/240,763 | 2011-09-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012174687A true JP2012174687A (ja) | 2012-09-10 |
JP5326005B2 JP5326005B2 (ja) | 2013-10-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012014398A Expired - Fee Related JP5326005B2 (ja) | 2011-02-21 | 2012-01-26 | 灯管構造及びその組立体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8827486B2 (ja) |
JP (1) | JP5326005B2 (ja) |
CN (1) | CN102644862A (ja) |
TW (1) | TW201235599A (ja) |
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KR200480026Y1 (ko) | 2014-01-17 | 2016-04-20 | (주)솔라루체 | 절연 베리어를 갖는 led램프 어셈블리 |
JP2016207548A (ja) * | 2015-04-24 | 2016-12-08 | 東芝ライテック株式会社 | ランプ装置および照明装置 |
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Also Published As
Publication number | Publication date |
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JP5326005B2 (ja) | 2013-10-30 |
CN102644862A (zh) | 2012-08-22 |
US8827486B2 (en) | 2014-09-09 |
US20120212951A1 (en) | 2012-08-23 |
TW201235599A (en) | 2012-09-01 |
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