JP3175599U - Heat dissipation structure of valve - Google Patents

Heat dissipation structure of valve Download PDF

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JP3175599U
JP3175599U JP2012001139U JP2012001139U JP3175599U JP 3175599 U JP3175599 U JP 3175599U JP 2012001139 U JP2012001139 U JP 2012001139U JP 2012001139 U JP2012001139 U JP 2012001139U JP 3175599 U JP3175599 U JP 3175599U
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heat dissipation
heat
valve
fins
case
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鎰明 陳
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鎰明 陳
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

【課題】熱エネルギーをスピーディーに周囲環境に伝送し、放熱過程を加速し、全体の放熱メカニズムと性能をアップし、バルブの使用寿命を延長するバルブの放熱構造を提供する。
【解決手段】本バルブの放熱構造10は、バルブの放熱効率をアップする効果を有し、該放熱構造内に放熱ケース11と複数のフィン12があり、発光源はこれらフィンに取付けられ、これらフィンを介して発光源の発生する熱エネルギーが該放熱ケースに伝えられる。さらに、電源駆動器がこれらフィンの底部に設置され、並びに該放熱ケースを介して放熱が行われる。これにより、発光源と電源駆動器の二つの熱源が分離設置され、さらに該放熱ケースを介して熱エネルギーが周囲の環境に伝送され、全体の放熱フローが加速され、バルブの発光性能と使用寿命がいずれも改善される。
【選択図】図1D
Disclosed is a valve heat dissipation structure that speedily transmits thermal energy to the surrounding environment, accelerates the heat dissipation process, improves the overall heat dissipation mechanism and performance, and extends the service life of the valve.
A heat dissipation structure 10 of the present bulb has an effect of increasing the heat dissipation efficiency of the valve. A heat dissipation case 11 and a plurality of fins 12 are provided in the heat dissipation structure, and a light emitting source is attached to these fins. Thermal energy generated by the light emitting source is transmitted to the heat radiating case through the fins. Further, a power supply driver is installed at the bottom of these fins, and heat is radiated through the heat radiating case. As a result, the two heat sources, the light source and power supply driver, are installed separately, and heat energy is transmitted to the surrounding environment through the heat radiating case, the overall heat radiating flow is accelerated, and the light emitting performance and service life of the bulb Are all improved.
[Selection] Figure 1D

Description

本考案は一種のバルブの放熱構造に係り、特に放熱効率を高めることができるバルブ放熱構造に関する。   The present invention relates to a kind of valve heat dissipation structure, and more particularly to a valve heat dissipation structure capable of increasing the heat dissipation efficiency.
現代のタングステンの白熱灯は、19世紀から20世紀へと変わる時期に研究開発が成功し、内面の発光体にはタングステンで製造されたフィラメントが採用され、このような材料の特徴は、その融点が非常に高く、高温下でも固体状態を保持できることで、このためバルブに一定の寿命を持たせることができ、フィラメントが短時間に焼損して使用不能となることがない。実際に、点灯した白熱灯のフィラメント温度は、摂氏3000度にも達し、高温のフィラメントが発生する光輻射により、電灯が明るい光を発生する。これにより、夜の訪れにより人類の生活が妨げられることがなくなり、白熱灯の放つ光が、夜間の数々の活動を、仕事上或いは生活上のいずれにおいても、継続させてさらに多くの可能性を展開させる。白熱灯の発明は、大きく人類の生活形態を変えたといってもよく、活動の時間をさらに多方面に向けて延伸し、様々に発展させる。   Modern tungsten incandescent lamps were successfully researched and developed during the transition from the 19th century to the 20th century, and the inner light emitters were made of tungsten-made filaments. Is very high and can maintain a solid state even at high temperatures, so that the bulb can have a certain life, and the filament does not burn out in a short time and becomes unusable. Actually, the filament temperature of the lit incandescent lamp reaches 3000 degrees Celsius, and the electric lamp generates bright light by the light radiation generated by the hot filament. As a result, the human life is not hindered by the arrival at night, and the light emitted by the incandescent lamp continues many activities at night, whether at work or in life, and offers more possibilities. Expand. It can be said that the incandescent lamp invention has greatly changed the way of life of mankind, and extends the time of activities in many directions and develops it in various ways.
照明テクノロジーの進歩に伴い、照明用ランプが開発され、既存の照明用ランプ中、白熱灯の効率が最低であり、消耗する電気エネルギーの光エネルギーに変換される部分は、12%から18%にすぎず、エネルギー変換効率は相当に低く、その他の部分は熱エネルギーの形式で散逸し、大部分のエネルギーは浪費されてしまう。ゆえに、科学技術の進歩に伴い、発光ダイオードの技術と、関係する周辺集積回路制御素子及び放熱技術が日増しに成熟し、その応用がさらに多元化し、低効率の電源指示ランプ及び携帯電話キーボード光源から、LEDバックライトモジュール及び一般照明製品に至るまで、徐々に伝統的な常用の発光源にとってかわっている。白熱灯バルブが寿命が短く発熱することに較べると、発光ダイオードは、消費電力が少なく、水銀を含有せず、ハロゲン化物を含有せず、及び二酸化炭素排出量が低い等の長所を有するため、日増しに人々が環境保護の議題について重要視し、二酸化炭素削減及び水銀とハロゲン化物使用の減少について多方面に考慮するなかで、各国政府は白熱灯の使用を禁止する期日を定め、全面的に発光ダイオードの使用を推進している。   With the advancement of lighting technology, lighting lamps have been developed, and in the existing lighting lamps, the efficiency of incandescent lamps is the lowest, and the portion that is converted to light energy of the consumed electric energy is reduced from 12% to 18% However, the energy conversion efficiency is quite low, the other parts are dissipated in the form of thermal energy, and most of the energy is wasted. Therefore, with the advancement of science and technology, the technology of light emitting diodes and related peripheral integrated circuit control elements and heat dissipation technologies are maturing more and more, their applications are further diversified, low-efficiency power indicator lamps and mobile phone keyboard light sources To LED backlight modules and general lighting products, it is gradually replacing traditional light sources. Compared with incandescent lamp bulbs, which have a short life and generate heat, light emitting diodes have the advantages of low power consumption, no mercury, no halides, and low carbon dioxide emissions. As people increasingly focus on the agenda for environmental protection and consider various aspects of reducing carbon dioxide and reducing the use of mercury and halides, governments set deadlines to ban the use of incandescent lamps. Promote the use of light emitting diodes.
発光ダイオードの発光特性は、点光源の形式であり、ゆえに、設計上、さらに弾性があり、光源を分散させることで、目に刺激を与えず、また一点或いは特定領域に集中させることもでき、発生する色をさらに鮮明とでき、白色光LEDの発光効率は、現在70 lm/W以上であり、すでに白熱灯の15 lm/Wを超えている。現在発光ダイオードの入力パワーの僅かに35%が光に変換され、残りの65%は熱に変換され、発生するこれらの熱量は、発光ダイオードの発光効率低下の元凶である。さらに、発光ダイオードの発生する熱エネルギーは、もしその全体装置の放熱メカニズムが不良であると、熱エネルギーが累積して発光ダイオードが熱を導出できず、発光ダイオードの寿命を短縮させる。一般には、LEDランプの寿命は10万時間以上であるが、作業温度が摂氏85°以上であると、寿命は大幅に短くなる。   The light emitting characteristics of the light emitting diode are in the form of a point light source, and therefore are more elastic in design, and by dispersing the light source, the eyes are not irritating and can be concentrated on a single point or a specific area, The generated color can be made clearer, and the luminous efficiency of the white light LED is currently 70 lm / W or more, which already exceeds 15 lm / W of the incandescent lamp. At present, only 35% of the input power of the light emitting diode is converted into light, and the remaining 65% is converted into heat, and the amount of heat generated is a cause of a decrease in the light emitting efficiency of the light emitting diode. Further, the thermal energy generated by the light emitting diode is accumulated if the heat dissipation mechanism of the entire device is defective, the thermal energy is accumulated and the light emitting diode cannot derive heat, and the life of the light emitting diode is shortened. In general, the life of an LED lamp is 100,000 hours or more, but when the working temperature is 85 ° C. or more, the life is significantly shortened.
ゆえに、LEDバルブを含めてバルブを使用する時は、熱量の上昇は必然の結果であり、放熱はこの問題を解決する手段であり、関係技術の着眼点は、各部の放熱効率をいかにアップして、使用寿命を延長するか、という点である。バルブは発光源のほか、電源駆動器も熱エネルギーを発生し、電源駆動器の放熱が不良であると、同様にLEDバルブの効率が悪くなり、ひいてはLEDバルブを起動できなくなる。ゆえに、もしこの二つの部分の放熱メカニズム不良で、さらには相互に影響を与えると、温度はそのために上昇し、LEDバルブの使用寿命を下げるほか、室内温度を上げ、使用者にとって快適でなくなる問題があり、ゆえに放熱メカニズムはここにあって、相当に重要な一つの課題である。   Therefore, when using bulbs including LED bulbs, an increase in the amount of heat is an inevitable result, and heat dissipation is a means to solve this problem. The focus of related technology is how to improve the heat dissipation efficiency of each part. Whether to extend the service life. In addition to the light emission source, the power source driver also generates heat energy, and if the heat radiation of the power source driver is poor, the efficiency of the LED bulb similarly deteriorates and consequently the LED bulb cannot be started. Therefore, if the heat dissipation mechanism of these two parts is bad, and if they affect each other, the temperature will rise for that reason, and the service life of the LED bulb will be lowered, the indoor temperature will be raised, and the user will not be comfortable Therefore, the heat dissipation mechanism is here and is one of the most important issues.
現在市場にあるバルブの放熱構造は、ほぼ全部がフィン式放熱構造であり、この構造のフィンは、本体の中心より外向きに延長され、中央に空間を保留して該空間に電源駆動器が放置される。しかし、電源駆動器自体が発熱体であり、発光源が発生する熱エネルギーが熱伝導方式でフィンに伝えられるとき、その熱が完全に電源駆動器を包囲し、電源駆動器が発生する熱エネルギーと共熱効果を発生し、この効果の下で、内部温度が過高となり、電源駆動器内の電子部品、たとえば、電解コンデンサ(耐熱温度摂氏105度、寿命8000時間)の損壊をもたらし、電源駆動器の寿命に厳重な影響を与え、且つ発光源の温度も共熱効果により下がらず、このために発光効率が低下し、ゆえに、往々にして電源駆動器内部に形成される損壊による問題で、発光源自身の発光性能の問題でないことがある。   Almost all of the valve heat dissipation structures currently on the market are fin-type heat dissipation structures, and the fins of this structure extend outward from the center of the main body, hold a space in the center, and a power driver is in the space. Left unattended. However, when the power driver itself is a heating element, and the heat energy generated by the light source is transferred to the fins by heat conduction, the heat completely surrounds the power driver and the heat energy generated by the power driver. The internal temperature becomes excessively high under this effect, leading to the destruction of the electronic components in the power supply driver, for example, the electrolytic capacitor (heat-resistant temperature 105 degrees Celsius, life 8000 hours). It has a severe impact on the life of the driver, and the temperature of the light source does not decrease due to the co-heating effect, which lowers the light emission efficiency, and is therefore a problem caused by damage often formed inside the power driver. This may not be a problem of the light emission performance of the light source itself.
フィン式放熱構造は、発光源の発生する熱エネルギーを散逸させることができるだけであり、放熱メカニズムは完全でなく、さらにその中に置かれる電源駆動器は、それが発生する熱エネルギーを散逸させるメカニズムがなく、且つ該電源駆動器の発生する熱エネルギーは発光源の発生する熱エネルギーと共熱効果を誘発し、該電源駆動器内の電子部品の損壊をもたらし、ひいてはバルブの寿命に影響を与える。   The fin-type heat dissipation structure can only dissipate the heat energy generated by the light source, the heat dissipation mechanism is not perfect, and the power driver placed in it is a mechanism that dissipates the heat energy generated by it And the heat energy generated by the power supply driver induces a co-heating effect with the heat energy generated by the light source, resulting in damage to the electronic components in the power supply drive and thus affecting the life of the bulb. .
本考案の主要な目的は、一種のバルブの放熱構造を提供することにあり、それは、放熱ケースを使用し、該放熱ケース内に複数のフィンを環状に設け、該放熱ケースに空気との接触面積を増加させて、熱エネルギーをスピーディーに周囲環境に伝送し、放熱過程を加速し、全体の放熱メカニズムと性能をアップし、バルブの使用寿命を延長するものとする。   The main object of the present invention is to provide a heat dissipation structure for a kind of valve, which uses a heat dissipation case, and a plurality of fins are provided in an annular shape in the heat dissipation case, and the heat dissipation case is in contact with air. By increasing the area, heat energy can be transmitted quickly to the surrounding environment, accelerating the heat dissipation process, improving the overall heat dissipation mechanism and performance, and extending the service life of the valve.
本考案の次の目的は、一種のバルブの放熱構造を提供することにあり、それは、電源連接部を使用し、並びに該電源連接部内に電源駆動器を設置し、且つ該電源連接部はこれらフィンの底部に設置し、該放熱ケースを該電源連接部と有効に隔離して、ある距離を保持させ、該電源連接部内の該電源駆動器の発生する熱エネルギーを、該放熱ケースの放熱孔を通して散逸させられるものとする。   The next object of the present invention is to provide a heat dissipation structure for a kind of valve, which uses a power supply connecting portion, and installs a power supply driver in the power supply connecting portion, and the power supply connecting portion includes these Installed at the bottom of the fin, effectively separating the heat radiating case from the power connection portion to maintain a certain distance, and the heat energy generated by the power supply driver in the power connection portion Shall be dissipated through.
上述の目的のために、本考案は一種のバルブの放熱構造を提供し、それは、放熱ケースと、複数のフィンを包含し、これらフィンは該放熱ケースの内壁に環状に設けられ、発光源はこれらフィンの上に設置され、発光源が熱エネルギーを発生する時、発光源が直接接触するフィンを介して、熱エネルギーが放熱ケースに伝えられ、放熱ケースにより放熱が実行され、この構造により、放熱の過程が加速され、熱エネルギーが発光源に集中し続けることがなく、発光源の発光効率と使用寿命が、いずれも相当に改善される。   For the above-mentioned purpose, the present invention provides a kind of bulb heat dissipation structure, which includes a heat dissipation case and a plurality of fins, and these fins are provided in an annular shape on the inner wall of the heat dissipation case, When installed on these fins and the light source generates heat energy, the heat energy is transmitted to the heat dissipation case through the fin that the light source directly contacts, and heat dissipation is performed by the heat dissipation case. The process of heat dissipation is accelerated, the thermal energy does not continue to concentrate on the light source, and the light emission efficiency and service life of the light source are both significantly improved.
さらに、本考案は電源連接部を包含し、該電源連接部の中に電源駆動器が設置され、これらフィンの底部に該電源連接部が設置されて、発光源と該電源連接部が隔離され、該放熱ケースが有効に該電源駆動器の発生する熱を散逸させられ、これにより該電源駆動器の寿命を延長し、これによりバルブの寿命を延長させられる。   Further, the present invention includes a power connection part, a power driver is installed in the power connection part, the power connection part is installed at the bottom of these fins, and the light source and the power connection part are isolated. The heat dissipation case can effectively dissipate heat generated by the power supply driver, thereby extending the life of the power supply driver and thereby extending the life of the valve.
また、該放熱構造の該放熱ケースはさらに、複数の放熱孔を包含し、これら放熱孔は該放熱ケースと該電源連接部の表面に設置され、このような構造により放熱効率を高められる。   Further, the heat radiating case of the heat radiating structure further includes a plurality of heat radiating holes, and these heat radiating holes are installed on the surfaces of the heat radiating case and the power supply connecting portion, and the heat radiating efficiency is enhanced by such a structure.
本考案は一種のバルブの放熱構造を提供し、それはバルブの放熱に応用される。本考案の放熱構造は、フィン式の放熱構造の欠点を改善し、並びに電源駆動器の放熱方式を提供し、且つ有効に共熱効果を解決し、こうしてバルブの使用寿命を延長するほか、発光源の発光効率に対して、放熱を改善したことにより改善することができ、使用者にとって、さらに安全で、且つバルブの高熱による損壊と、後続の数々の問題を免除する。   The present invention provides a kind of valve heat dissipation structure, which is applied to the heat dissipation of the valve. The heat dissipation structure of the present invention improves the shortcomings of the fin type heat dissipation structure, provides a heat dissipation method for the power supply driver, effectively solves the co-heat effect, thus extending the service life of the bulb and emitting light. The luminous efficiency of the source can be improved by improving the heat dissipation, which is safer for the user and exempts the bulb from high heat damage and subsequent problems.
本考案の好ましい実施例の放熱構造の上面図である。1 is a top view of a heat dissipation structure according to a preferred embodiment of the present invention. 本考案の好ましい実施例の放熱構造の側面図である。1 is a side view of a heat dissipation structure according to a preferred embodiment of the present invention. 本考案の好ましい実施例の放熱構造の底面図である。1 is a bottom view of a heat dissipation structure according to a preferred embodiment of the present invention. 本考案の好ましい実施例の放熱構造の立体図である。1 is a three-dimensional view of a heat dissipation structure according to a preferred embodiment of the present invention. 本考案の別の好ましい実施例の放熱構造の上面図である。It is a top view of the heat dissipation structure of another preferred embodiment of the present invention. 本考案の別の好ましい実施例の放熱構造の側面図である。It is a side view of the heat dissipation structure of another preferred embodiment of the present invention. 本考案の別の好ましい実施例の放熱構造の底面図である。It is a bottom view of the heat dissipation structure of another preferred embodiment of the present invention. 本考案の別の好ましい実施例の放熱構造の立体図である。It is a three-dimensional view of a heat dissipation structure of another preferred embodiment of the present invention. 本考案の別の好ましい実施例の発光源と放熱構造の組合せ表示図である。It is a combination display diagram of a light emitting source and a heat dissipation structure of another preferred embodiment of the present invention. 本考案の別の好ましい実施例の発光源と放熱構造の組合せ完成表示図である。FIG. 6 is a completed display diagram of a light emitting source and a heat dissipation structure according to another preferred embodiment of the present invention. 本考案の別の好ましい実施例の放熱構造に実心体を用いた立体図である。It is a three-dimensional view using a real core in a heat dissipation structure of another preferred embodiment of the present invention.
本考案の技術内容、構造特徴、達成する目的を詳細に説明するため、以下に実施例を挙げ並びに図面を組み合わせて説明する。   In order to describe in detail the technical contents, structural features, and objects to be achieved of the present invention, examples will be described below in combination with the drawings.
本考案のバルブの放熱構造は、周知の技術のフィン式の放熱構造の発生する問題を解決し、それは、発光源の放熱不良、及び発光源と電源駆動器の発生する共熱効果の欠点を包含し、本考案の放熱構造により、バルブの発光効率と使用寿命はいずれも改善される。   The heat radiating structure of the bulb of the present invention solves the problem of the fin type heat radiating structure of the well-known technology, and it solves the problem of heat radiating failure of the light source and the co-heating effect generated by the light source and the power driver. In addition, the luminous efficiency and service life of the bulb are both improved by the heat dissipation structure of the present invention.
図1A、1B、1C、1Dを参照されたい。これらは本考案の好ましい実施例の放熱構造の平面図、側面図、下面図及び立体図である。本考案のバルブの放熱構造中、その提示する放熱構造10は、放熱ケース11、複数のフィン12を包含する。これらフィン12は該放熱ケース11の内壁に環状に設けられ、これらフィン12を介して、発光源の発生する熱エネルギーが該放熱ケース11に伝えられ、この方式で放熱が行われる。そのうち、これらフィン12の長さは不一致とされても一致とされてもよく、従来の技術は、カップ体を介してフィンに熱を伝えて放熱させ、カップ体の機能及び構造は本考案の放熱ケースと類似し、大量に発生する熱エネルギーを薄型状のカップ体で先に吸収し、薄型状のカップ体が吸収する熱は相当に有限であり、ゆえに、さらにフィンで放熱し、全体の放熱は効率的に熱エネルギーをカップ体の吸収を経てさらにフィンに伝えて放熱させることができない。本考案はこれらフィン12で先に熱エネルギーを吸収し、さらに放熱ケース11で放熱し、これらフィン12の総吸収熱エネルギーは該放熱ケース11よりも大きいため、本考案は良好な放熱効率を有する。   See Figures 1A, 1B, 1C, 1D. These are a plan view, a side view, a bottom view, and a three-dimensional view of a heat dissipation structure of a preferred embodiment of the present invention. In the heat dissipation structure of the valve of the present invention, the heat dissipation structure 10 presented includes a heat dissipation case 11 and a plurality of fins 12. The fins 12 are provided in an annular shape on the inner wall of the heat radiating case 11, and heat energy generated by the light emitting source is transmitted to the heat radiating case 11 through the fins 12, and heat is radiated by this method. Of these, the lengths of the fins 12 may be mismatched or matched, and the conventional technology transmits heat to the fins through the cup body to dissipate the heat, and the function and structure of the cup body are the same as those of the present invention. Similar to the heat dissipation case, the heat energy generated in large quantities is absorbed first by the thin cup body, and the heat absorbed by the thin cup body is considerably limited. The heat radiation cannot be efficiently dissipated by transferring heat energy to the fins through absorption of the cup body. In the present invention, the heat energy is first absorbed by the fins 12 and further radiated by the heat radiating case 11. Since the total absorbed heat energy of the fins 12 is larger than that of the heat radiating case 11, the present invention has good heat radiation efficiency. .
また、該放熱構造10の該放熱ケース11はさらに、複数の第1放熱孔111を包含する。これら第1放熱孔111は該放熱ケース11の表面に設置され、これらフィン12は熱を吸収した後に、該放熱ケース11に伝えて放熱を行わせるのみならず、さらにこれら第1放熱孔111を通して熱対流により、比較的低温の一端から入気して比較的熱い一端より熱エネルギーを排出し、効率的にこれらフィン12の吸収した熱を排出する。本考案はこれらフィン12と該放熱ケース11の表面と外界空気の間で熱交換を行わせるのみならず、これら第1放熱孔111により熱対流を強化し、冷却の効果をアップする。そのうち、該第1放熱孔111の孔径は、開口が比較的狭い底部から開口が比較的広い上部へと漸増する。しかし、該第1放熱孔111の孔径配列は上述の漸増方式に限定されるわけではなく、実際の必要に応じて弾性的に調整されるか、或いはその他の孔径の変化を有するものとされ、本考案の孔径はこれに限定されるわけではなく、本実施例を説明するためのものにすぎない。これにより該放熱ケース11の放熱効率はさらに良好となる。   The heat dissipation case 11 of the heat dissipation structure 10 further includes a plurality of first heat dissipation holes 111. These first heat radiating holes 111 are installed on the surface of the heat radiating case 11, and these fins 12 not only transmit heat to the heat radiating case 11 after absorbing heat, but also pass through the first heat radiating holes 111. By heat convection, air is introduced from one end at a relatively low temperature, heat energy is discharged from one end that is relatively hot, and heat absorbed by these fins 12 is discharged efficiently. The present invention not only allows heat exchange between the fins 12 and the surface of the heat radiating case 11 and the outside air, but also enhances the heat convection by the first heat radiating holes 111 and improves the cooling effect. Among them, the hole diameter of the first heat radiation hole 111 gradually increases from a bottom portion where the opening is relatively narrow to an upper portion where the opening is relatively wide. However, the hole diameter arrangement of the first heat radiating holes 111 is not limited to the above-described gradual increase method, but is elastically adjusted according to actual needs, or has other hole diameter changes, The hole diameter of the present invention is not limited to this, and is only for explaining the present embodiment. Thereby, the heat dissipation efficiency of the heat dissipation case 11 is further improved.
また、さらに収容部13を包含し、該収容部13はこれらフィン12の底部に設置され、且つ該放熱ケース11の内部に位置し、該収容部13の機能は、後述する。   Further, the housing portion 13 is further included. The housing portion 13 is installed at the bottom of the fins 12 and is located inside the heat radiating case 11. The function of the housing portion 13 will be described later.
図2A、2B、2C、2Dを参照されたい。これらは本考案の好ましい別の実施例の放熱構造の平面図、側面図、下面図及び立体図である。本考案のバルブの放熱構造中、その提示する放熱構造20は、放熱ケース21、複数のフィン22を包含する。これらフィン22は該放熱ケース21の内壁に環状に設けられ、これらフィン22はさらに環形体222を包含する。該環形体222は中空状を呈し、これらフィン22の一部は延伸されて該環形体222の中央部に置かれ、これらフィン22、環形体222は一体成形の構造とされ得て、発光源の発生する熱エネルギーを該放熱ケース21に伝える時、良好な機能を有する。   See Figures 2A, 2B, 2C, 2D. These are a plan view, a side view, a bottom view and a three-dimensional view of a heat dissipation structure of another preferred embodiment of the present invention. In the heat dissipation structure of the valve of the present invention, the heat dissipation structure 20 presented includes a heat dissipation case 21 and a plurality of fins 22. These fins 22 are annularly provided on the inner wall of the heat radiating case 21, and these fins 22 further include an annular body 222. The ring-shaped body 222 has a hollow shape, a part of the fins 22 is stretched and placed in the center of the ring-shaped body 222, and the fins 22 and the ring-shaped body 222 can be formed as a single-piece structure. When the heat energy generated is transmitted to the heat radiating case 21, it has a good function.
また、さらに収容部23を有し、該収容部23はこれらフィン22の底部に設置され、且つ該放熱ケース21の内部に位置し、該収容部23の機能は後述する。   Further, the housing portion 23 is further provided. The housing portion 23 is installed at the bottom of the fins 22 and is located inside the heat radiating case 21. The function of the housing portion 23 will be described later.
図3、4は本考案の別の実施例の発光源と放熱構造の組立表示図及び組立完成表示図である。本考案の提示するバルブは、発光源30を包含し、それは、基板32であって、該基板32は直接これらフィン12の上方に接触し、且つ該基板32の側辺は該放熱ケース11の内壁上端と緊密に接合され、並びに導熱ペースト或いは接着剤で両者が緊密に組み合わされた、上記基板と、電源連接部34であって、該収容部13内に設置され、該電源連接部34は中空本体を呈し、並びに電源駆動器342が内部に設置され、該電源連接部34内に該電源駆動器342が設置される時、導熱接着剤を介してもよく、これにより該電源駆動器342の熱エネルギーがスピーディーに該電源連接部34に伝達される、上記電源連接部34と、を包含する。   3 and 4 are an assembly display diagram and an assembly completion display diagram of a light emitting source and a heat dissipation structure according to another embodiment of the present invention. The bulb presented by the present invention includes a light emitting source 30, which is a substrate 32, which directly contacts the fins 12, and the side of the substrate 32 is the side of the heat dissipation case 11. The power supply connecting portion 34, which is tightly joined to the upper end of the inner wall and is intimately combined with the heat conductive paste or adhesive, is installed in the accommodating portion 13, and the power connecting portion 34 is When the power driver 342 has a hollow body and the power driver 342 is installed therein, and the power driver 342 is installed in the power connection part 34, a heat-conducting adhesive may be interposed, thereby the power driver 342. And the power supply connecting portion 34, in which the heat energy is quickly transmitted to the power supply connecting portion 34.
そのうち、該基板32の上方には複数のLEDチップが設置され、放熱効果をより良好とするために、該基板32のこれらフィン12との接触面に放熱ペースト或いは放熱片が使用されて、それらが緊密に接触させられ、熱伝導により熱を急速に該基板32においてこれらフィン12及び該放熱ケース11に伝達できるようにしている。   Among them, a plurality of LED chips are installed above the substrate 32, and in order to improve the heat dissipation effect, a heat dissipation paste or a heat dissipation piece is used on the contact surface of the substrate 32 with the fins 12, Are brought into close contact with each other so that heat can be rapidly transferred to the fins 12 and the heat radiating case 11 in the substrate 32 by heat conduction.
また、該発光源30はさらに、ランプカバー31を包含し、該ランプカバー31は該基板32の上方に設置され、該ランプカバー31の材質は透明或いは散光の材質とされ、発光源がLEDモジュールを使用し、LEDは点光源であることから、直視後に眩光を形成して視覚上の不適を形成することがなく、ゆえに、該ランプカバー31はいずれも光拡散粒子を具えたアクリル材料とされ、LEDの光線を拡散させる。   The light source 30 further includes a lamp cover 31. The lamp cover 31 is installed above the substrate 32. The material of the lamp cover 31 is transparent or diffused, and the light source is an LED module. Since the LED is a point light source, it does not form glare after direct viewing to form a visual incompatibility. Therefore, all the lamp covers 31 are made of an acrylic material having light diffusing particles. , Diffuse the light of the LED.
さらに、該放熱構造10の該放熱ケース11はこれら第1放熱孔111を有し、これら第1放熱孔111は該放熱ケース11の表面に設置されているため、該放熱ケース11の放熱効率はさらに良好とされ、且つ該放熱構造10のこれらフィン12にさらに複数のネジ孔121が設けられ、該基板32が複数のネジ321でこれらフィン12のこれらネジ孔121に固定され、これらネジ321は導熱性が良好な材料、たとえば、銅、金、アルミニウム及びその他の導熱性が良好な金属或いはセラミック材料で形成され得る。   Furthermore, since the heat dissipation case 11 of the heat dissipation structure 10 has these first heat dissipation holes 111 and these first heat dissipation holes 111 are installed on the surface of the heat dissipation case 11, the heat dissipation efficiency of the heat dissipation case 11 is The fins 12 of the heat dissipation structure 10 are further improved, and a plurality of screw holes 121 are provided in the fins 12. The substrate 32 is fixed to the screw holes 121 of the fins 12 with a plurality of screws 321. It can be made of a material with good heat conductivity, such as copper, gold, aluminum and other metal or ceramic materials with good heat conductivity.
該基板32は発光源の一つであり、その発熱メカニズムは各部位により異なる方式とされ、まず、該基板32の底面は、その発生する熱エネルギーがこれらフィン12により該放熱ケース11に伝えられて放熱される。さらに、該基板32の側辺の熱エネルギーは該基板32と該放熱ケース11との緊密な組み合わせにより、外界空気に伝えられて対流を形成し、放熱の効果を達成する。最後に、該基板32の上端の放熱は、これらネジ321を介して直接これらフィン12に熱が伝えられて、さらに該放熱ケース11の底部に伝えられて急速に放熱される。ゆえに、本考案の放熱メカニズムは複数の導熱ルートとされ、スピーディーに該基板32の熱を排出する。   The substrate 32 is one of the light emitting sources, and the heat generation mechanism is different depending on each part. First, the heat energy generated on the bottom surface of the substrate 32 is transmitted to the heat radiating case 11 by the fins 12. To dissipate heat. Further, the thermal energy on the side of the substrate 32 is transmitted to the outside air by a close combination of the substrate 32 and the heat radiating case 11 to form convection, thereby achieving a heat radiation effect. Finally, the heat at the upper end of the substrate 32 is transferred directly to the fins 12 via the screws 321 and further transferred to the bottom of the heat radiating case 11 for rapid heat dissipation. Therefore, the heat dissipation mechanism of the present invention has a plurality of heat conduction routes, and the heat of the substrate 32 is discharged quickly.
このほか、該発光源30中の該電源連接部34はさらに複数の第2放熱孔341を包含し、且つ該電源連接部34の上方にカバー板33が設置され、該カバー板33は該基板32の発生する熱を該電源連接部34と隔離する。この方式により隔離されなければ、該電源連接部34内の該電源駆動器342は該基板32から伝えられた熱エネルギーにより共熱効果を発生し、電子部品の損壊がもたらされる。且つ従来の技術においては、該電源駆動器342に対する放熱方式がなく、また該基板32は該電源駆動器342と隔離されていない状況で、該基板32の熱エネルギーは該電源駆動器342の熱エネルギーと共熱効果を発生し、発生する高温によりバルブの使用寿命及び発光効率がいずれも影響を受け、それはLEDチップと電源駆動器の寿命も含まれる。このため、該電源連接部34の側表面及び垂直面にこれら第2放熱孔341と複数の垂直放熱孔343が設けられ、且つこれら第2放熱孔341と垂直放熱孔343に該放熱ケース11上の第1放熱孔111が対向するよう設置されて、これらフィン12がブロックされず、対流空気が直接外部へと流通し、これにより電源駆動器342の放熱効率がアップする。   In addition, the power connection portion 34 in the light source 30 further includes a plurality of second heat radiation holes 341, and a cover plate 33 is installed above the power connection portion 34, and the cover plate 33 is formed on the substrate. The heat generated by 32 is isolated from the power connection 34. Unless isolated by this method, the power driver 342 in the power connection 34 generates a co-heat effect by the heat energy transmitted from the substrate 32, resulting in damage to electronic components. In the conventional technique, there is no heat dissipation method for the power supply driver 342, and the substrate 32 is not isolated from the power supply driver 342. It generates energy and a co-heat effect, and the generated high temperature affects both the service life and luminous efficiency of the bulb, including the life of the LED chip and the power supply driver. For this reason, the second heat radiating hole 341 and the plurality of vertical heat radiating holes 343 are provided on the side surface and the vertical surface of the power supply connecting portion 34, and the second heat radiating hole 341 and the vertical heat radiating holes 343 are provided on the heat radiating case 11. The fins 12 are not blocked and the convection air flows directly to the outside, thereby improving the heat dissipation efficiency of the power supply driver 342.
本実施例では、該バルブが水平方向に使用される時、該電源駆動器342はこれら第2放熱孔341により空気を下から進入させ、熱空気は上より排出される対流方式で、熱を排出する。該バルブが垂直方式で使用される時、熱エネルギーは上下のこれら垂直放熱孔343を通して空気交換を実行し、これにより該バルブをどのような方向で使用しても、該電源駆動器342が発生する熱エネルギーは熱対流の方式で排出される。ゆえに、本考案の放熱構造はバルブに使用される時、単一方向に局限されるわけではなく、使用がさらに便利とされている。   In this embodiment, when the valve is used in the horizontal direction, the power driver 342 causes the air to enter from the bottom through the second heat radiating holes 341, and the hot air is exhausted from the top in a convection method. Discharge. When the valve is used in a vertical mode, heat energy is exchanged through the vertical heat dissipation holes 343 above and below, thereby generating the power driver 342 no matter what direction the valve is used. The heat energy that is generated is discharged by the method of thermal convection. Therefore, when the heat dissipation structure of the present invention is used for a valve, it is not limited to a single direction, and is more convenient to use.
図5を参照されたい。それは本考案の別の実施例の放熱構造を実心体に用いた立体図である。図示される放熱構造20に設置されてこれらフィン22と接続される該環形体222の中央は実心体とされている。或いは、これらフィン22と接続された環形体222の数量は複数とされ得て、それは必要に応じて調整可能で、以上に述べられた形状或いは数量に限定されるわけではない。   Please refer to FIG. It is a three-dimensional view using a heat dissipation structure of another embodiment of the present invention as a real core. The center of the ring-shaped body 222 that is installed in the illustrated heat dissipation structure 20 and connected to the fins 22 is a real core. Alternatively, the number of the ring-shaped body 222 connected to the fins 22 can be plural, and it can be adjusted as necessary, and is not limited to the shape or quantity described above.
総合すると、本考案は一種のバルブの放熱構造を提供し、それはバルブの放熱効率をアップする効果を有し、該放熱構造内に放熱ケースと複数のフィンを具え、発光源はこれらフィンに組み合わされ、これらフィンを介して該発光源の発生する熱エネルギーが該放熱ケースに伝えられる。さらに、電源駆動器がこれらフィンの底部に設置され、並びに該放熱ケースを介して放熱が行われる。これにより、発光源と該電源駆動器の二つの熱源が分離設置され、さらに該放熱ケースにより熱エネルギーが周辺環境に伝送され、全体の放熱フローが加速され、バルブの発光性能と使用年限がいずれも改善され、産業上の利用、及び一般家庭での使用上、その優勢は述べるまでもない。   In summary, the present invention provides a kind of bulb heat dissipation structure, which has the effect of increasing the heat dissipation efficiency of the bulb, and has a heat dissipation case and a plurality of fins in the heat dissipation structure, and the light source is combined with these fins. The heat energy generated by the light emitting source is transmitted to the heat radiating case through these fins. Further, a power supply driver is installed at the bottom of these fins, and heat is radiated through the heat radiating case. As a result, the heat source of the light source and the power supply driver are separated and installed, and the heat radiation is transmitted to the surrounding environment by the heat radiating case, the entire heat radiation flow is accelerated, and the light emission performance and the service life of the bulb are Needless to say, it has an advantage in industrial use and household use.
以上述べたことは、本考案の実施例にすぎず、本考案の実施の範囲を限定するものではなく、本考案の権利請求の範囲に基づきなし得る同等の変化と修飾は、いずれも本考案の権利のカバーする範囲内に属するものとする。   The above description is only an example of the present invention, and does not limit the scope of the present invention. Any equivalent changes and modifications that can be made based on the scope of the claims of the present invention are all described in the present invention. Shall belong to the scope covered by the rights.
10 放熱構造
11 放熱ケース
111 第1放熱孔
12 フィン
121 ネジ孔
13 収容部
20 放熱構造
21 放熱ケース
211 放熱孔
22 フィン
221 ネジ孔
222 環形体
223 実心体
23 収容部
30 発光源
31 ランプカバー
32 基板
321 ネジ
33 カバー板
34 電源連接部
341 第2放熱孔
342 電源駆動器
343 垂直放熱孔
DESCRIPTION OF SYMBOLS 10 Heat radiation structure 11 Heat radiation case 111 1st heat radiation hole 12 Fin 121 Screw hole 13 Housing part 20 Heat radiation structure 21 Heat radiation case 211 Heat radiation hole 22 Fin 221 Screw hole 222 Toroidal body 223 Real body 23 Housing part 30 Light emission source 31 Lamp cover 32 Substrate 321 Screw 33 Cover plate 34 Power connection portion 341 Second heat radiation hole 342 Power supply driver 343 Vertical heat radiation hole

Claims (18)

  1. バルブの放熱構造において、
    放熱ケースと、
    該放熱ケースの内壁に環状に設けられた複数のフィンと、
    を包含したことを特徴とする、バルブの放熱構造。
    In the heat dissipation structure of the valve,
    A heat dissipation case,
    A plurality of fins annularly provided on the inner wall of the heat dissipation case;
    A heat dissipation structure for a valve, characterized in that
  2. 請求項1記載のバルブの放熱構造において、これらフィンにネジ止めされた基板をさらに包含したことを特徴とする、バルブの放熱構造。   2. The heat dissipation structure for a valve according to claim 1, further comprising a substrate screwed to the fins.
  3. 請求項1記載のバルブの放熱構造において、これらフィンはさらに環形体を包含し、該環形体は該放熱ケースの中央に設置され、並びにこれらフィンと接続されたことを特徴とする、バルブの放熱構造。   2. The heat dissipation structure for a valve according to claim 1, wherein the fin further includes an annular body, and the annular body is installed in the center of the heat dissipation case and connected to the fins. Construction.
  4. 請求項3記載のバルブの放熱構造において、該環形体は中空状を呈することを特徴とする、バルブの放熱構造。   4. The heat dissipation structure for a valve according to claim 3, wherein the annular body has a hollow shape.
  5. 請求項3記載のバルブの放熱構造において、該環形体はこれらフィンに接続され、且つこれらフィンは一部が該環形体の中央部に延伸されたことを特徴とする、バルブの放熱構造。   4. The heat dissipation structure for a valve according to claim 3, wherein the ring-shaped body is connected to the fins, and the fins are partially extended to the center of the ring-shaped body.
  6. 請求項3記載のバルブの放熱構造において、該環形体の中央が実心体とされたことを特徴とする、バルブの放熱構造。   4. The heat dissipation structure for a valve according to claim 3, wherein the center of the annular body is a real core.
  7. 請求項1記載のバルブの放熱構造において、該放熱ケースに複数の第1放熱孔が設置されたことを特徴とする、バルブの放熱構造。   The heat dissipation structure for a valve according to claim 1, wherein a plurality of first heat dissipation holes are provided in the heat dissipation case.
  8. 請求項7記載のバルブの放熱構造において、これら第1放熱孔の孔径は該放熱ケースの底部より上向きに漸増することを特徴とする、バルブの放熱構造。   8. The heat dissipation structure for a valve according to claim 7, wherein the diameter of the first heat dissipation holes gradually increases upward from the bottom of the heat dissipation case.
  9. 請求項1記載のバルブの放熱構造において、これらフィンに複数のネジ孔が設置されたことを特徴とする、バルブの放熱構造。   2. The valve heat dissipating structure according to claim 1, wherein a plurality of screw holes are provided in the fins.
  10. 請求項1記載のバルブの放熱構造において、これらフィンの長さは完全には一致しないことを特徴とする、バルブの放熱構造。   2. The heat dissipation structure for a valve according to claim 1, wherein the lengths of the fins do not completely coincide with each other.
  11. 請求項1記載のバルブの放熱構造において、該放熱ケースはこれらフィンと一体成形されたことを特徴とする、バルブの放熱構造。   2. The heat dissipation structure for a valve according to claim 1, wherein the heat dissipation case is integrally formed with the fins.
  12. 請求項1記載のバルブの放熱構造において、これらフィンの底部に収容部が設けられたことを特徴とする、バルブの放熱構造。   2. The heat dissipation structure for a valve according to claim 1, wherein a housing portion is provided at the bottom of these fins.
  13. 請求項12記載のバルブの放熱構造において、該収容部の内に、電源連接部が設けられ、該電源連接部は中空本体とされることを特徴とする、バルブの放熱構造。   The heat dissipation structure for a valve according to claim 12, wherein a power supply connecting portion is provided in the housing portion, and the power supply connecting portion is a hollow body.
  14. 請求項13記載のバルブの放熱構造において、該収容部の内に、該電源連接部の内に電源駆動器が設けられたことを特徴とする、バルブの放熱構造。   14. The valve heat dissipation structure according to claim 13, wherein a power supply driver is provided in the power supply connecting portion in the housing portion.
  15. 請求項13記載のバルブの放熱構造において、該電源連接部に複数の第2放熱孔が設けられたことを特徴とする、バルブの放熱構造。   14. The heat dissipation structure for a valve according to claim 13, wherein a plurality of second heat dissipation holes are provided in the power connection portion.
  16. 請求項15記載のバルブの放熱構造において、該放熱ケースに複数の第1放熱孔が設けられ、これら第1放熱孔とこれら第2放熱孔は対向するように設置されたことを特徴とする、バルブの放熱構造。   The heat dissipation structure for a valve according to claim 15, wherein the heat dissipation case is provided with a plurality of first heat dissipation holes, and the first heat dissipation holes and the second heat dissipation holes are disposed to face each other. Heat dissipation structure of the valve.
  17. 請求項13記載のバルブの放熱構造において、該中空本体の底部と上部に複数の垂直放熱孔が設けられたことを特徴とする、バルブの放熱構造。   14. The heat dissipation structure for a valve according to claim 13, wherein a plurality of vertical heat dissipation holes are provided at the bottom and top of the hollow body.
  18. 請求項17記載のバルブの放熱構造において、該電源連接部に複数の第2放熱孔が設けられ、これら垂直放熱孔とこれら第2放熱孔は対向するように設置されたことを特徴とする、バルブの放熱構造。   The heat dissipation structure for a valve according to claim 17, wherein a plurality of second heat dissipation holes are provided in the power connection portion, and the vertical heat dissipation holes and the second heat dissipation holes are disposed to face each other. Heat dissipation structure of the valve.
JP2012001139U 2011-10-13 2012-03-01 Heat dissipation structure of valve Expired - Fee Related JP3175599U (en)

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WO2013179865A1 (en) * 2012-05-31 2013-12-05 船井電機株式会社 Illumination device
KR20150009071A (en) * 2013-07-12 2015-01-26 엘지이노텍 주식회사 Lighting apparatus
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WO2013053081A1 (en) * 2011-10-13 2013-04-18 Chen I-Ming Heat dissipating structure for bulb
WO2013179865A1 (en) * 2012-05-31 2013-12-05 船井電機株式会社 Illumination device
JP2015529376A (en) * 2012-08-17 2015-10-05 コーニンクレッカ フィリップス エヌ ヴェ Heat dissipation structure with segmented chimney structure
US10006621B2 (en) 2012-08-17 2018-06-26 Philips Lighting Holding B.V. Heat dissipation structure with splitted chimney structure
US10563856B2 (en) 2012-08-17 2020-02-18 Signify Holding B.V. Heat dissipation structure with splitted chimney structure
KR20150009071A (en) * 2013-07-12 2015-01-26 엘지이노텍 주식회사 Lighting apparatus

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