TWM441077U - Tightening structure for insulated joint and heat sink fin of LED lamp holder - Google Patents
Tightening structure for insulated joint and heat sink fin of LED lamp holder Download PDFInfo
- Publication number
- TWM441077U TWM441077U TW101211933U TW101211933U TWM441077U TW M441077 U TWM441077 U TW M441077U TW 101211933 U TW101211933 U TW 101211933U TW 101211933 U TW101211933 U TW 101211933U TW M441077 U TWM441077 U TW M441077U
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- Prior art keywords
- heat dissipation
- fins
- heat
- led lamp
- joint
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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
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
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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
- 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
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- 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
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- 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
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
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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
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- 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]
Landscapes
- 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)
Description
M441077 五、新型說明: 【新型所屬之技術領域】 本創作係涉及一種LED燈座絕緣接頭與散熱鰭片的緊 配結構設計,尤指一種可使絕緣接頭與散熱鰭片快速形成 緊配結合的LED燈座結構改良。 • 【先前技術】 • 如第十二圖及第十三圖所示,習知的LED燈座係包含 一散熱鰭片模組100、一散熱心管200及一絕緣接頭300,散 ®熱鰭片模組100係以複數個散熱鰭片1〇1環繞設於散熱心管 200所構成’各散熱鰭片101末端均具有一束頸部102,束頸 部102係呈一内凹槽狀’而絕緣接頭3〇〇則是在開口内壁設 有一圈環狀的卡止簷301,主要是將絕緣接頭3〇〇 (採陶瓷 或塑膠成型)套置於散熱鰭片模組1〇〇的末端,利用卡止簷 301對應嵌入束頸部102,以形成緊束的卡合固定;然而, 上述絕緣接頭300的卡止簷301與散熱鰭片1〇1的束頸部所 鲁形成的卡合固定,卡止簷301與束頸部1〇2只能構成多數個 點狀的卡持接觸,相對於每一散熱鰭片丨〇丨而言,僅會產生 一個側面的受力點,故其受力接觸面積很小,致使散熱鰭 片101較容易發生變形,且對於絕緣接頭300而言,並不具 有軸方向的固定效果,因此絕緣接頭300與散熱鰭片模組 100可能會發生相對的旋轉移位,容易造成1^〇燈座的損壞 〇 如第M419033號新型專利案’其係提供一種「二極體 燈具之燈頭與散熱模組定位結構」設計,該專利案主要是 M441077 再增加使用-彈性件’㈣該彈性件樓張迫緊於散熱鰭片 =束頸部’再使散熱鰭 >;嵌人絕緣接頭的卡止篇,以形成 肷套緊結’但此項料’每—散熱鰭片與絕緣接頭同樣只 能產生-個側面的受力點,也不具有軸方向的固定效果。 【新型内容】 本創作之主要目的,乃在於提供一種LED燈座絕緣接 頭與散熱鰭片的f配結構設計,係包括_散熱鰭片模組、 一散熱心官及一絕緣接頭,該散熱鰭片模組的各散熱鰭片 係於末端均設有-嵌人部及_擋止片,而絕緣接頭係於開 口周圍設有與各散熱鰭片呈匹配對應的複數個嵌勾片及貫 穿嵌孔,其係利用散熱缝片的嵌入部推頂嵌勾片並插入貫 穿嵌孔,使擋止片與嵌勾片可形成卡持定位,進而快速完 成絕緣接頭與散熱鰭片的緊配結合。 本創作之次要目的,乃在於提供一種LED燈座絕緣接 =與政熱鰭片的繁配結構設計,其中,所述各散熱鰭片的 擋止片係呈適當的反折形狀,反折角度約等於或接近9〇。 ,故與絕緣接頭的嵌勾片卡持定位時,可利用擋止片的端 壁面頂持接觸於各嵌勾片,使每一散熱鰭片均可與絕緣接 =產個端壁面的受力面,進而由複數個擋止片共同圍 :於絕緣接頭開σ周圍,利用複數個端壁面形成環繞狀的 =接觸,因此可大幅增加各散熱鰭片的受力接觸面積, X得極穩固的卡持定位,並確保散熱鰭片不會發生變形。 .本創作之另一目的,乃在於提供一種LED燈座絕緣接 頭與散_片的緊配結構設計,其中,所述各散熱韓片的 M441077 係—次同時推頂絕緣接頭的歲勾片,益對應插 ,·巴緣接頭的貫穿嵌孔,複數 _ 接頭的貫穿嵌孔,以產生軸方“ "時插入,,⑽ 緣接頭與散熱鰭片模組絕不固定效果’因此破保絕 免LED燈座因絕緣接“相對的旋轉移位’以避 【實施方式】 轉移位而造成損壞。 茲依附圖實施例將本創 詳細說明如下: 作,構特徵及其他作用、目的 如第一圖至第三圖所示, 緣接頭與散_片的緊㈣/本㈣所為「LED燈座絕 -散熱鰭片模組10、一散:構」的較佳實施例,其係包括 : …心管2及一絕緣接頭3,其中 散熱鰭片模組10,复位,、,、 料1、、取0 & u複數個散熱鰭片1環繞結合 於政熱心官2,各散熱鰭片η ,,^ 山 如第四圖所示)的末端均延 伸設有一嵌入部11及一擋止y】 壁面121; 片12’而擔止片12並具有一端 散熱心管2,為一習知播μ 人 „ , 構件,其係可於端面21配置結 合一包含複數LED串列組成 ^ , 战的發光基板,或任意組合的 LED發光單元’以提供照明致果.
絕緣接頭3,係一中办±n_ A 之杈座,上端為一開口 31,下端 為一標準規格的螺合部32,# 边於開口 31周圍分佈設有與各 散熱縛片1呈匹配對應的福叙2 硬數個嵌勾片33及貫穿嵌孔34 ; 利用上述構件,各散埶 ^ 狀热_片1係環繞結合於散熱心管 2 ’而散熱鰭片1下端延柚 甲的嵌入部11係可推頂絕緣接頭 5 M441077 3的嵌勾片33並插入貫穿嵌孔34,以使散熱鰭片1擋止片 12的端壁面121係對應卡持於嵌勾月33而形成頂持定位( 依序如第五圖至第七圖所示),藉此快速完成絕緣接頭3 與散熱鰭片模組10的緊配結合(如第八圖)。 上述各散熱鰭片1,該擋止片12係呈適當的反折形狀 ,而其反折角度約等於或接近於90°,故與絕緣接頭3的嵌 勾片33卡持定位時,可利用擋止片12的反折端壁面121頂持 接觸於各嵌勾片33,因此使每一散熱鰭片1均可與絕緣接 頭3產生一個受力面,此受力面的接觸面積遠大於習知呈 點狀分佈的受力點,故接觸受力的效果更佳,並可由複數 個擋止片12共同圍繞於絕緣接頭3開口31周圍,利用複數 個端壁面121形成環繞狀的卡持接觸(如第九圖),因此能大 幅增加散熱鰭片模組10與絕緣接頭3的受力接觸面積’以 獲得更為穩固的卡持定位,並確保各散熱鰭片1不會因為 受力過於集中於一單點而發生變形。 上述各散熱鰭片1的反折狀擋止片12,其係可實施為 一具有微幅彎曲的弧面,並利用微幅彎曲弧面的擋止片12 ,可適配於呈圓形圍繞分佈的各嵌勾片33,以形成圓形匹 配環繞的卡持結合。 上述散熱鰭片模組10與散熱心管2的環繞結合,其結 合形態於本創作中並無特別限制必要,如實施例圖所示, 其係將複數個散熱鰭片1分別插入散熱心管2預設的夾持 槽22並完成緊配的夾持結合,但其當然亦可利用焊接方式 ,將各散熱鰭片1分別焊接結合於散熱心管2,或亦可使 M441077 各散熱鰭片1為一體成型於散熱心管2,皆為可行的實施 形態。 上述散熱心管2的結構形態,於本創作中也沒有特別 限制的必要,例如散熱心管2亦可實施為一斷面呈Η型的 管體,使端面係呈内凹成型,而可將發光基板或發光單元 . 配置結合内凹端面,惟此因屬習知技術範轉,故不贅述。 依本創作設計,所述各散熱鰭片1的嵌入部11,其一 侧係具有一内凹的階級面111,以使嵌入部11插入絕緣接頭 _ 3的貫穿嵌孔34時,可由該階級面111抵持於貫穿嵌孔34 的邊緣部341 (如第七圖)。而各散熱鰭片1的擋止片12,其 於散熱鰭片1本體的轉折相鄰處,並可形成兩個高低的階 級面122、123,其中,較高的階級面122係可抵持於散熱心 管2,較低的階級面123則與擋止片12的端壁面121為切齊 ,並可與嵌勾片33的倒勾331形成卡止抵持(如第六、七圖) 〇 所述各散熱鰭片1,係可進一步於外露端壁形成鈍化 *的滾邊13,用以避免出現銳利的毛邊,但散熱鰭片1的形 狀則不拘。此外,如第十、十一圖所示,所述各散熱鰭片 1於前端的邊壁,並可預設一嵌溝14及一鉤片15,用以套 置結合一環形束套41,且於該束套41以超音波熱熔結合一 透明環蓋42,以組成一LED燈座。 另,所述的絕緣接頭3,係實施時並於所述標準規格 的螺合部32套置結合一金屬的導電接頭321(如第八圖),以 提供電性連結,但此部份亦屬於習知技術。 7 M441077 综上所述,本創作所為LED燈座絕緣接頭與散熱鰭片 的緊配結構設計,其手段運用及結構特徵均不同於習知, 具有顯著的進步功效,不僅能快速完成絕緣接頭與散熱鰭 片的緊配結合,各散熱鰭片亦均可與絕緣接頭產生良好的 又力接觸,使散熱鰭片不會變形,又能產生軸方向的固定 效果,確保絕緣接頭與散熱鰭片模組不會發生相對的旋轉 移位,故已符合新穎性及進步性,敬祈依法審查賜准專 利,實感德便。 【圖式簡單說明】 第一圖為本創作於分解立體示意圖。 第二圖為本創作的組合立體圖。 第三圖為本創作不同角度的組合立體圖。 第四圖為本創作中散熱鰭片的立體圖。 第五圖為本創作中政熱鰭片尚未插入絕緣接頭的狀態 不意圖。 第六圖為本創作甲散熱鰭片剛插入絕緣接頭的狀態示 意圖。 第七圖為本創作令散熱鰭片已插入絕緣接頭的狀態示 意圖。 第八圖為本創作的組合斷面圖。 第九圖為本創作各散熱鰭片的擋止片形成環繞分佈之 狀態示意圖。 第十圖為本創作於散熱鰭片模組前端再套置結合一環 形束套及一透明環蓋的分解立體圖。〇衣 M441077 第十一圖為第九圖的組合立體圖。 第十二圖為習知LED燈座的分解示意圖 第十三圖為習知LED燈座的組合斷面圖 【主要元件符號說明】 10 散熱鰭片模組 2 散熱心管 3 絕緣接頭 1 散熱鰭片 11 敌入部 12 擋止片 121 端壁面 21 端面 31 開口 32 螺合部 33 嵌勾片 34 貫穿嵌孔 22 夾持槽 111 、122 、 123 341 邊緣部 331 倒勾 13 滚邊 14 欲溝 15 鉤片 41 環形束套 階級面 透明環蓋 321 導電接頭 42
Claims (1)
- M441077 六、申請專利範圍: 1、 一種LED燈座絕緣接頭與散熱籍片的緊配結構’係包 括一散熱鰭片模組、一散熱心管及一絕緣接頭’而其 特徵在於: 散熱鰭片模組,係以複數個散熱鰭片環繞結合於 散熱心管,各散熱鰭片的末端均延伸設有一嵌入部及 一擋止片; 散熱心管,係供配置結合一包含複數LED串列組 成的發光基板; 絕緣接頭,係一中空殻座’上端為一開口,下端 為一螺合部,並於開口周圍分佈設有與各散熱鰭片呈 匹配對應的複數個嵌勾片及貫穿嵌孔; 利用上述構件,各散熱鰭片係環繞結合於散熱心 管,而散熱鰭片下端延伸的嵌入部係推頂絕緣接頭的 彼勾片並插入貫穿嵌孔,使散熱縛片擔止片的端壁面 係對應卡持於嵌勾片而形成頂持定位,藉此快速完成 絕緣接頭與散熱鰭片模組的緊配結合。 2、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構’其中,各散熱鰭片的擋止片係呈反 折形狀’其反折角度約等於或接近於90。。 3、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構,其中,各散熱鰭片的擋止片係呈複 數個共同圍繞於絕緣接頭的開口周圍,並利用複數個 擋止片的端壁面形成環繞狀的分佈。 10 M441077 4、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構,其中,各散熱鰭片的擋止片係為一 具有微幅彎曲的弧面。 5、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構,其中,各散熱鰭片的嵌入部,其一 . 側係具有一可抵持於貫穿嵌孔邊緣部的内凹階級面。 6、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構,其中,各散熱鰭片的擋止片,其於 散熱鰭片本體的轉折相鄰處並形成兩個高低的階級面 ,較高的階級面係抵持於散熱心管,較低的階級面則 與擋止片的端壁面為切齊。 7、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構,其中,各散熱鰭片係於外露端壁形 成純化的滾邊。 8、 如申請專利範圍第1項所述LED燈座絕緣接頭與散熱 鰭片的緊配結構,其中,各散熱鰭片係於前端的邊壁 預設一嵌溝及一鉤片,並套置結合一環形束套,且於 束套以超音波熱熔結合一透明環蓋。 11
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CN2012101214846A CN102661580B (zh) | 2012-04-24 | 2012-04-24 | Led灯座绝缘接头与散热鳍片的紧配结构 |
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TW101122174A TWI546493B (zh) | 2012-04-24 | 2012-06-21 | LED lamp holder insulation connector and heat fins of the tight structure |
TW101211933U TWM441077U (en) | 2012-04-24 | 2012-06-21 | Tightening structure for insulated joint and heat sink fin of LED lamp holder |
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US (1) | US8575826B1 (zh) |
JP (1) | JP3178709U (zh) |
KR (1) | KR200471102Y1 (zh) |
CN (1) | CN102661580B (zh) |
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JP5185346B2 (ja) * | 2010-09-15 | 2013-04-17 | 株式会社日本自動車部品総合研究所 | ヒートシンク |
US20120261105A1 (en) * | 2011-04-12 | 2012-10-18 | Asia Vital Components Co., Ltd. | Led heat sink and manufacturing method thereof |
TWM437927U (en) * | 2012-06-01 | 2012-09-21 | yong-kun Chen | Heat dissipation module of LED illumination device |
US9097393B2 (en) * | 2012-08-31 | 2015-08-04 | Cree, Inc. | LED based lamp assembly |
US8864339B2 (en) * | 2012-09-06 | 2014-10-21 | GE Lighting Solutions, LLC | Thermal solution for LED candelabra lamps |
US9052093B2 (en) * | 2013-03-14 | 2015-06-09 | Cree, Inc. | LED lamp and heat sink |
FI125617B (en) * | 2013-07-04 | 2015-12-15 | Lumitar Array Lighting Technology Finland Ab | Heat Transfer Profile |
US10030819B2 (en) * | 2014-01-30 | 2018-07-24 | Cree, Inc. | LED lamp and heat sink |
CN112333984B (zh) * | 2020-11-02 | 2022-04-22 | 珠海格力电器股份有限公司 | 电器盒、热水机及空调器 |
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TWM297441U (en) * | 2006-03-30 | 2006-09-11 | Cheng-Jiun Jian | LED projection light source module |
US20090279314A1 (en) * | 2008-05-06 | 2009-11-12 | Chung Wu | Heat dissipating device with protection function and heat dissipating fins thereof |
CN201262378Y (zh) * | 2008-06-30 | 2009-06-24 | 梁智超 | Led灯具的散热装置 |
CN101403492B (zh) * | 2008-11-07 | 2011-08-17 | 黄崇贤 | 鳍片呈环状嵌合组成的散热模块 |
KR200452753Y1 (ko) | 2008-12-01 | 2011-03-24 | 충-시엔 후앙 | 핀이 환상으로 끼워결합된 배열모듈 |
KR20100009279U (ko) * | 2009-03-13 | 2010-09-27 | 윤원종 | Led 전구 |
US8227960B2 (en) * | 2010-03-11 | 2012-07-24 | Tsung-Hsien Huang | LED projector lamp with improved structure of radiation fins |
CN201672462U (zh) * | 2010-05-11 | 2010-12-15 | 陈世明 | 包含散热模块的灯具装置的框罩紧结构造改良 |
KR20120001416U (ko) * | 2010-08-20 | 2012-02-29 | 지엘테크닉스(주) | 발광다이오드등 |
KR101027908B1 (ko) | 2010-08-26 | 2011-04-12 | 주식회사 에이팩 | 히트싱크와 히트싱크를 포함하는 발광다이오드 조명기구 및 그 제조방법 |
CN202074479U (zh) * | 2011-05-20 | 2011-12-14 | 洋鑫科技股份有限公司 | Led灯具散热鳍片组 |
CN202561659U (zh) * | 2012-04-24 | 2012-11-28 | 东莞汉旭五金塑胶科技有限公司 | Led灯座绝缘接头与散热鳍片的紧配结构 |
-
2012
- 2012-04-24 CN CN2012101214846A patent/CN102661580B/zh active Active
- 2012-06-21 TW TW101122174A patent/TWI546493B/zh active
- 2012-06-21 TW TW101211933U patent/TWM441077U/zh unknown
- 2012-07-11 US US13/546,311 patent/US8575826B1/en active Active
- 2012-07-13 JP JP2012004314U patent/JP3178709U/ja not_active Expired - Fee Related
- 2012-07-25 KR KR2020120006652U patent/KR200471102Y1/ko not_active IP Right Cessation
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US8575826B1 (en) | 2013-11-05 |
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US20130277032A1 (en) | 2013-10-24 |
KR20130006336U (ko) | 2013-11-01 |
CN102661580A (zh) | 2012-09-12 |
TWI546493B (zh) | 2016-08-21 |
CN102661580B (zh) | 2013-08-28 |
KR200471102Y1 (ko) | 2014-02-03 |
DE202012102799U1 (de) | 2012-09-12 |
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