JP3195848U - LED headlight built-in cooling system - Google Patents
LED headlight built-in cooling system Download PDFInfo
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- JP3195848U JP3195848U JP2014006273U JP2014006273U JP3195848U JP 3195848 U JP3195848 U JP 3195848U JP 2014006273 U JP2014006273 U JP 2014006273U JP 2014006273 U JP2014006273 U JP 2014006273U JP 3195848 U JP3195848 U JP 3195848U
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- 238000001816 cooling Methods 0.000 title claims abstract description 119
- 230000003796 beauty Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101150041326 air-2 gene Proteins 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
【課題】ＬＥＤの熱暴走による不良のリスクを防止するため、小型で冷却性能が高いＬＥＤヘッドライト内蔵冷却システムを提供する。【解決手段】熱源であるＬＥＤ、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮ、及び、ＬＥＤ、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮを収納するケーシングＣからなるＬＥＤヘッドライト内蔵冷却システムにおいて、ケーシングＣは、吸気口Ｏ１と排気口Ｏ２と空気通路Ｐ１２から構成され、吸気口Ｏ１と排気口Ｏ２は空気通路Ｐ１２を通じて繋がってなり、ＬＥＤは伝熱プレートＰ上に接合され、伝熱プレートＰと冷却フィンＦも接合され、ＬＥＤ及び／又は冷却フィンＦが空気通路Ｐ１２内にあり、冷却ファンＦＡＮによって空気通路Ｐ１２内に空気を取り入れ排出することによって、ＬＥＤ及び／又は冷却フィンＦを冷却することを特徴とする。【選択図】図７An LED headlight built-in cooling system with a small size and high cooling performance is provided to prevent the risk of failure due to thermal runaway of LEDs. LED headlight built-in cooling comprising a heat source LED, a heat transfer plate P, a cooling fin F, a cooling fan FAN, and a casing C housing the LED, the heat transfer plate P, the cooling fin F, and the cooling fan FAN. In the system, the casing C is composed of an intake port O1, an exhaust port O2, and an air passage P12. The intake port O1 and the exhaust port O2 are connected through the air passage P12, and the LED is joined on the heat transfer plate P to transmit heat. The heat plate P and the cooling fin F are also joined, and the LED and / or the cooling fin F are in the air passage P12. By taking in and discharging air into the air passage P12 by the cooling fan FAN, the LED and / or the cooling fin F is provided. It is characterized by cooling. [Selection] Figure 7
Description
本考案は、ＬＥＤヘッドライト内蔵冷却システムに関する。 The present invention relates to a cooling system with a built-in LED headlight.
ＬＥＤは半導体のため熱に非常に弱いために熱暴走による不良のリスクがあるが、熱暴走による不良のリスクを防止するためのＬＥＤヘッドライト内蔵冷却システムが必要であった。
従来のＬＥＤヘッドライト内蔵冷却システムは、発熱部のＬＥＤから遠いエンジンルーム側のヒートシンクＨＳにモーターでＦＡＮを回して冷却していましたが、冷却効果が十分であるとは考えられなかった。
Since LEDs are very weak to heat because they are semiconductors, there is a risk of failure due to thermal runaway, but a cooling system with a built-in LED headlight is required to prevent the risk of failure due to thermal runaway.
In the conventional cooling system with a built-in LED headlight, the FAN is rotated by the motor to the heat sink HS on the engine room side far from the LED of the heat generating part, but the cooling effect is not considered to be sufficient.
そこで、吸排気によりＬＥＤ及び／又は冷却フィンを直接冷却する小型で冷却性能が高いＬＥＤヘッドライト内蔵冷却システムの提供の実現が望まれていた。 Therefore, it has been desired to provide a cooling system with a built-in LED headlight that directly cools the LEDs and / or cooling fins by intake and exhaust and has high cooling performance.
本願考案に係るＬＥＤヘッドライト内蔵冷却システムについて、ＦＩ、キーワード検索を行ったところ、本件考案（請求項１に記載の発明）に近い考案等記載文献は、発見されませんでしたので、特許文献の記載は省略する。 Regarding the cooling system with built-in LED headlight according to the present invention, when FI and keyword search were performed, no documents such as a device close to the present device (the invention described in claim 1) were found. Description is omitted.
○本考案が解決しようとする第１課題
本考案が解決しようとする第１課題は、ＬＥＤは半導体のため熱に非常に弱いために熱暴走による不良のリスクがあるが、熱暴走による不良のリスクを防止するため、吸排気によりＬＥＤ及び／又は冷却フィンを直接冷却する小型で冷却性能が高いＬＥＤヘッドライト内蔵冷却システムの提供をすることである。
The first problem to be solved by the present invention The first problem to be solved by the present invention is that the LED is very sensitive to heat because it is a semiconductor, so there is a risk of defect due to thermal runaway. In order to prevent a risk, the present invention is to provide a cooling system with a built-in LED headlight that directly cools LEDs and / or cooling fins by intake and exhaust and has high cooling performance.
課題を解決するための手段は、本願の［実用新案登録請求の範囲］の各請求項に記載の考案である。
実用新案登録請求の範囲、明細書、図面等の用語の解釈上の疑義を解消すべく、以下用語の説明を行うこととする。
＜用語の説明＞
○ＬＥＤ１０とは、順方向に電圧を加えた際に発光する半導体素子のことである。
○伝熱プレートＰとは、ＬＥＤから発生した熱を伝えるためのプレートである。材料としては伝熱性の高い銅製のものが望ましい。
○冷却フィンＦとは、ＬＥＤから発生した熱が、伝熱プレートを通じて伝わってきた熱を放出して、ＬＥＤを冷却するためのフィンである。
○ケーシングＣとは、ＬＥＤ、伝熱プレート、冷却フィン、冷却ファンを収納する筒状体をいう。
○吸気口Ｏ１とは、空気を吸い込む（空気を取り入れる）開口部分をいう。
○排気口Ｏ２とは、空気を排出する開口部分をいう。
○空気通路Ｐ１２とは、吸気口から取り入れた空気が排気口から排出するまでの空気が通る空間をいう。吸気口と排気口は空気通路を通じて繋がっている。
○斜め水平前方とは、空気が斜め水平前方から吸気口に取り入れられる様を表す。水平とは、平面図において、紙面と平行方向を表す。
○垂直上方とは、空気が通路内から垂直上方へと排気口から放出される様を表す。垂直とは、平面図において、紙面と直行する方向を表す。上方とは、平面図において、紙面の方向を表す。
○ケーシング下流側とは、ケーシング内の空気が通る通路の下流方向側の意味合いである。
○ヒートシンクＨＳとは、熱の放散によって温度を下げることを目的にした部品である。日本語では放熱器ともいう。
課題を解決するための手段は、本願の実用新案登録請求の範囲の各請求項に記載の考案であり、その具体的な解決手段は、以下の通りである。
○第１の考案（請求項１に記載の考案）
上記の課題を解決するための第１の考案（請求項１に記載の考案）は、熱源であるＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮ、及び、ＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮを収納するケーシングＣからなるＬＥＤヘッドライト内蔵冷却システム１００において、ケーシングＣは、吸気口Ｏ１と排気口Ｏ２と空気通路Ｐ１２から構成され、吸気口Ｏ１と排気口Ｏ２は空気通路Ｐ１２を通じて繋がってなり、ＬＥＤ１０は伝熱プレートＰ上に接合され、伝熱プレートＰと冷却フィンＦも接合され、ＬＥＤ１０及び／又は冷却フィンＦが空気通路Ｐ１２内にあり、冷却ファンＦＡＮによって空気通路Ｐ１２内に空気を取り入れ排出することによって、ＬＥＤ１０及び／又は冷却フィンＦを冷却することを特徴とするＬＥＤヘッドライト内蔵冷却システム１００である。
○第２の考案（請求項２に記載の考案）
上記の課題を解決するための第２の考案（請求項２に記載の考案）は、斜め水平前方から空気を取り入れるように吸気口Ｏ１がケーシングＣに設置されてなり、垂直上方に空気が排出されるように排気口Ｏ２がケーシングＣに設置されてなることを特徴とする請求項１に記載されたＬＥＤヘッドライト内蔵冷却システム１００である。
○第３の考案（請求項３に記載の考案）
上記の課題を解決するための第３の考案（請求項３に記載の考案）は、ケーシングＣ下流側に、ヒートシンクＨＳが設置されてなることを特徴とする請求項１〜２の何れかに記載されたＬＥＤヘッドライト内蔵冷却システム１００である。
Means for solving the problem is a device described in each claim of [Utility Model Registration Claim] of the present application.
In order to resolve the doubts regarding the interpretation of terms such as the scope of the utility model registration request, description, drawings, etc., the terms will be explained below.
<Explanation of terms>
The LED 10 is a semiconductor element that emits light when a voltage is applied in the forward direction.
The heat transfer plate P is a plate for transferring heat generated from the LEDs. The material is preferably made of copper with high heat conductivity.
The cooling fin F is a fin for cooling the LED by releasing the heat generated from the LED through the heat transfer plate.
O Casing C means the cylindrical body which accommodates LED, a heat-transfer plate, a cooling fin, and a cooling fan.
The air inlet O1 refers to an opening that sucks air (takes air).
O Exhaust port O2 means the opening part which exhausts air.
The air passage P12 refers to a space through which air is taken until the air taken in from the intake port is discharged from the exhaust port. The intake port and the exhaust port are connected through an air passage.
○ Diagonally horizontal front means that air is taken into the intake port from diagonally horizontal front. Horizontal means a direction parallel to the paper surface in the plan view.
○ Vertically upward means that air is discharged from the exhaust port vertically upward from within the passage. The term “perpendicular” represents a direction perpendicular to the paper surface in the plan view. “Upward” represents the direction of the paper surface in the plan view.
O The casing downstream side means the downstream side of the passage through which air in the casing passes.
The heat sink HS is a component intended to lower the temperature by heat dissipation. It is also called a radiator in Japanese.
Means for solving the problem is a device described in each claim of the utility model registration claim of the present application, and specific means for solving the problem are as follows.
-First device (device described in claim 1)
The first device for solving the above problems (the device described in claim 1) is a heat source LED 10, heat transfer plate P, cooling fin F, cooling fan FAN, LED 10, heat transfer plate P, In the LED headlight built-in cooling system 100 including the casing C that houses the cooling fins F and the cooling fan FAN, the casing C includes an intake port O1, an exhaust port O2, and an air passage P12, and the intake port O1 and the exhaust port O2 are The LED 10 is joined on the heat transfer plate P, the heat transfer plate P and the cooling fin F are also joined, the LED 10 and / or the cooling fin F are in the air passage P12, and are connected by the cooling fan FAN. The LED 10 and / or the cooling fins F are cooled by taking in and discharging air into the air passage P12. An LED headlamp internal cooling system 100, wherein.
-Second device (device described in claim 2)
A second device for solving the above problem (the device described in claim 2) is configured such that the intake port O1 is installed in the casing C so as to take in air from an obliquely horizontal front, and the air is discharged vertically upward. The LED headlight built-in cooling system 100 according to claim 1, wherein the exhaust port O <b> 2 is installed in the casing C as described above.
-Third device (device described in claim 3)
The third device (the device described in claim 3) for solving the above-described problem is characterized in that a heat sink HS is installed on the downstream side of the casing C. 1 is a cooling system 100 with a built-in LED headlight.
本考案に係る、ＬＥＤヘッドライト内蔵冷却システムは、上記のような特徴的構成要件から構成され、特徴的構成要件に応じた、以下のような本願考案特有の効果を奏する。
また、上記の各考案に応じた、上記のような特徴的構成要件から構成されたＬＥＤヘッドライト内蔵冷却システムによれば、本願考案の課題を十分解消することができた。
○第１の考案の効果
第１の考案によれば、熱源であるＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮ、及び、ＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮを収納するケーシングＣからなるＬＥＤヘッドライト内蔵冷却システム１００において、ケーシングＣは、吸気口Ｏ１と排気口Ｏ２と空気通路Ｐ１２から構成され、吸気口Ｏ１と排気口Ｏ２は空気通路Ｐ１２を通じて繋がってなり、ＬＥＤ１０は伝熱プレートＰ上に接合され、伝熱プレートＰと冷却フィンＦも接合され、ＬＥＤ１０及び／又は冷却フィンＦが空気通路Ｐ１２内にあり、冷却ファンＦＡＮによって空気通路Ｐ１２内に空気を取り入れ排出することによって、ＬＥＤ１０及び／又は冷却フィンＦを冷却することという特徴的な構成要件により、本考案が解決しようとする第１課題〜第３課題を達成することができ、当業者予測不可能な顕著な効果を奏することができた。
○第２の考案の効果
第２の考案によれば、斜め水平前方から空気を取り入れるように吸気口Ｏ１がケーシングＣに設置されてなり、垂直上方に空気が排出されるように排気口Ｏ２がケーシングＣに設置されてなることという特徴的な構成要件により、本考案が解決しようとする第１課題〜第３課題を達成することができ、当業者予測不可能な顕著な効果を奏することができた。
○第３の考案の効果
第３の考案によれば、ケーシングＣ下流側に、ヒートシンクＨＳが設置されてなることという特徴的な構成要件により、本考案が解決しようとする第１課題〜第３課題を達成することができ、当業者予測不可能な顕著な効果を奏することができた。
The cooling system with a built-in LED headlight according to the present invention is composed of the above-described characteristic configuration requirements, and has the following effects specific to the present invention according to the characteristic configuration requirements.
In addition, according to the cooling system with built-in LED headlights configured as described above according to the above-described features, the problems of the present invention can be solved sufficiently.
○ Effect of the first device According to the first device, the LED 10, the heat transfer plate P, the cooling fin F, the cooling fan FAN, and the LED 10, the heat transfer plate P, the cooling fin F, and the cooling fan FAN, which are heat sources, are provided. In the LED headlight built-in cooling system 100 including the casing C to be housed, the casing C includes an intake port O1, an exhaust port O2, and an air passage P12. The intake port O1 and the exhaust port O2 are connected through the air passage P12. The LED 10 is joined on the heat transfer plate P, the heat transfer plate P and the cooling fin F are also joined, the LED 10 and / or the cooling fin F are in the air passage P12, and air is taken into the air passage P12 by the cooling fan FAN. Due to the characteristic component requirement of cooling the LED 10 and / or the cooling fin F by discharging Thus, the first to third problems to be solved by the present invention can be achieved, and a remarkable effect that cannot be predicted by those skilled in the art can be achieved.
○ Effect of the second device According to the second device, the intake port O1 is installed in the casing C so as to take in air from an obliquely horizontal front, and the exhaust port O2 is arranged so that the air is discharged vertically upward. The first to third problems to be solved by the present invention can be achieved by the characteristic configuration requirement of being installed in the casing C, and there is a remarkable effect that cannot be predicted by those skilled in the art. did it.
○ Effect of the third device According to the third device, the first problem to the third problem to be solved by the present invention due to the characteristic configuration requirement that the heat sink HS is installed on the downstream side of the casing C. The problem could be achieved, and a remarkable effect unpredictable by those skilled in the art could be achieved.
以下、本考案に係る、ＬＥＤヘッドライト内蔵冷却システム１００に関する最良の実施形態について、図面を参照しながら説明する。
図１は、冷却ファンＦＡＮによって空気通路Ｐ１２内に空気を取り入れ排出することによって、ＬＥＤ１０及び／又は冷却フィンＦを冷却する概念図である。
図２は、手前のケーシングＣを取り外したときの内部状態を表す斜視図である。
図３は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの部品組立図を示す。
図４は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの斜視図を表す。
図５は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの左側面図を表す。
図６は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの左側面図におけるＡ−Ａ矢視断面（正面断面図）を表す。
図７は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの左側面図におけるＢ−Ｂ矢視断面（底面断面図）を表す。
図８は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの底面図を表す。ＬＥＤヘッドライト内蔵冷却システムの平面図は、ＬＥＤヘッドライト内蔵冷却システムの底面図と対象に表れる。
図９は、本発明に係る、ＬＥＤヘッドライト内蔵冷却システムの右側面図を表す。
以下、本考案に係る、ＬＥＤヘッドライト内蔵冷却システム１００について、図面を参照しながら説明する。
１１１１１＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊
上記のＬＥＤヘッドライト内蔵冷却システム１００において、熱源であるＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮ、及び、ＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮを収納するケーシングＣからなるＬＥＤヘッドライト内蔵冷却システム１００において、ケーシングＣは、吸気口Ｏ１と排気口Ｏ２と空気通路Ｐ１２から構成され、吸気口Ｏ１と排気口Ｏ２は空気通路Ｐ１２を通じて繋がってなり、ＬＥＤ１０は伝熱プレートＰ上に接合され、伝熱プレートＰと冷却フィンＦも接合され、ＬＥＤ１０及び／又は冷却フィンＦが空気通路Ｐ１２内にあり、冷却ファンＦＡＮによって空気通路Ｐ１２内に空気を取り入れ排出することによって、ＬＥＤ１０及び／又は冷却フィンＦを冷却することを特徴とするＬＥＤヘッドライト内蔵冷却システム１００が開示されている。
○第１の考案の効果
第１の考案によれば、熱源であるＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮ、及び、ＬＥＤ１０、伝熱プレートＰ、冷却フィンＦ、冷却ファンＦＡＮを収納するケーシングＣからなるＬＥＤヘッドライト内蔵冷却システム１００において、ケーシングＣは、吸気口Ｏ１と排気口Ｏ２と空気通路Ｐ１２から構成され、吸気口Ｏ１と排気口Ｏ２は空気通路Ｐ１２を通じて繋がってなり、ＬＥＤ１０は伝熱プレートＰ上に接合され、伝熱プレートＰと冷却フィンＦも接合され、ＬＥＤ１０及び／又は冷却フィンＦが空気通路Ｐ１２内にあり、冷却ファンＦＡＮによって空気通路Ｐ１２内に空気を取り入れ排出することによって、ＬＥＤ１０及び／又は冷却フィンＦを冷却することという特徴的な構成要件により、本考案が解決しようとする第１課題〜第３課題を達成することができ、当業者予測不可能な顕著な効果を奏することができた。
２２２２２＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊
上記のＬＥＤヘッドライト内蔵冷却システム１００において、斜め水平前方から空気を取り入れるように吸気口Ｏ１がケーシングＣに設置されてなり、垂直上方に空気が排出されるように排気口Ｏ２がケーシングＣに設置されてなることを特徴とする請求項１に記載されたＬＥＤヘッドライト内蔵冷却システム１００が開示されている。
○第２の考案の効果
第２の考案によれば、斜め水平前方から空気を取り入れるように吸気口Ｏ１がケーシングＣに設置されてなり、垂直上方に空気が排出されるように排気口Ｏ２がケーシングＣに設置されてなることという特徴的な構成要件により、本考案が解決しようとする第１課題〜第３課題を達成することができ、当業者予測不可能な顕著な効果を奏することができた。
３３３３３＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊
上記のＬＥＤヘッドライト内蔵冷却システム１００において、ケーシングＣ下流側に、ヒートシンクＨＳが設置されてなることを特徴とする請求項１〜２の何れかに記載されたＬＥＤヘッドライト内蔵冷却システム１００が開示されている。
○第３の考案の効果
第３の考案によれば、ケーシングＣ下流側に、ヒートシンクＨＳが設置されてなることという特徴的な構成要件により、本考案が解決しようとする第１課題〜第３課題を達成することができ、当業者予測不可能な顕著な効果を奏することができた。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of an LED headlight built-in cooling system 100 according to the present invention will be described with reference to the drawings.
FIG. 1 is a conceptual diagram of cooling the LED 10 and / or the cooling fins F by taking in and discharging air into the air passage P12 by the cooling fan FAN.
FIG. 2 is a perspective view showing the internal state when the front casing C is removed.
FIG. 3 is a component assembly diagram of a cooling system with a built-in LED headlight according to the present invention.
FIG. 4 is a perspective view of a cooling system with a built-in LED headlight according to the present invention.
FIG. 5 shows a left side view of a cooling system with a built-in LED headlight according to the present invention.
FIG. 6 represents an AA arrow cross section (front cross-sectional view) in the left side view of the LED headlight built-in cooling system according to the present invention.
FIG. 7 shows a cross-section (bottom cross-sectional view) taken along line BB in the left side view of the cooling system with built-in LED headlights according to the present invention.
FIG. 8 shows a bottom view of the LED headlight built-in cooling system according to the present invention. The plan view of the cooling system with a built-in LED headlight appears in the bottom view of the cooling system with a built-in LED headlight.
FIG. 9 shows a right side view of the LED headlight built-in cooling system according to the present invention.
Hereinafter, an LED headlight built-in cooling system 100 according to the present invention will be described with reference to the drawings.
11111 ************************************************************* *
In the LED headlight built-in cooling system 100 described above, the heat source LED 10, the heat transfer plate P, the cooling fin F, the cooling fan FAN, and the casing C that houses the LED 10, the heat transfer plate P, the cooling fin F, and the cooling fan FAN. In the cooling system 100 with a built-in LED headlight, the casing C is composed of an intake port O1, an exhaust port O2, and an air passage P12. The intake port O1 and the exhaust port O2 are connected through the air passage P12. By being joined on the plate P, the heat transfer plate P and the cooling fins F are also joined, the LED 10 and / or the cooling fins F are in the air passage P12, and air is taken into and discharged from the air passage P12 by the cooling fan FAN. , LED 10 and / or cooling fins F are cooled LED headlamp internal cooling system 100 is disclosed.
○ Effect of the first device According to the first device, the LED 10, the heat transfer plate P, the cooling fin F, the cooling fan FAN, and the LED 10, the heat transfer plate P, the cooling fin F, and the cooling fan FAN, which are heat sources, are provided. In the LED headlight built-in cooling system 100 including the casing C to be housed, the casing C includes an intake port O1, an exhaust port O2, and an air passage P12. The intake port O1 and the exhaust port O2 are connected through the air passage P12. The LED 10 is joined on the heat transfer plate P, the heat transfer plate P and the cooling fin F are also joined, the LED 10 and / or the cooling fin F are in the air passage P12, and air is taken into the air passage P12 by the cooling fan FAN. Due to the characteristic component requirement of cooling the LED 10 and / or the cooling fin F by discharging Thus, the first to third problems to be solved by the present invention can be achieved, and a remarkable effect that cannot be predicted by those skilled in the art can be achieved.
22222 ************************************************************* *
In the above LED headlight built-in cooling system 100, the intake port O1 is installed in the casing C so as to take in air from an obliquely horizontal front, and the exhaust port O2 is installed in the casing C so that air is discharged vertically upward. An LED headlight built-in cooling system 100 according to claim 1 is disclosed.
○ Effect of the second device According to the second device, the intake port O1 is installed in the casing C so as to take in air from an obliquely horizontal front, and the exhaust port O2 is arranged so that the air is discharged vertically upward. The first to third problems to be solved by the present invention can be achieved by the characteristic configuration requirement of being installed in the casing C, and there is a remarkable effect that cannot be predicted by those skilled in the art. did it.
33333 ********************************************************** *
3. The LED headlight built-in cooling system 100 according to claim 1, wherein a heat sink HS is installed downstream of the casing C in the LED headlight built-in cooling system 100 described above. Has been.
○ Effect of the third device According to the third device, the first problem to the third problem to be solved by the present invention due to the characteristic configuration requirement that the heat sink HS is installed on the downstream side of the casing C. The problem could be achieved, and a remarkable effect unpredictable by those skilled in the art could be achieved.
１００……ＬＥＤヘッドライト内蔵冷却システム
１０……ＬＥＤ
Ｐ……伝熱プレート
Ｆ……冷却フィン
ＦＡＮ……冷却ファン
Ｃ……ケーシング
Ｏ１……吸気口
Ｏ２……排気口
Ｐ１２……空気通路
Ａｉｒ１……吸気
Ａｉｒ２……吸気
ＨＳ……排気
ｓｋｔ……ソケット
ｏｒ……Ｏリング
ｐｇ……パッキング
ｓｅａｌ……シール部材
100 ... Cooling system with built-in LED headlight 10 ... LED
P ... Heat transfer plate F ... Cooling fin FAN ... Cooling fan C ... Casing O1 ... Intake port O2 ... Exhaust port P12 ... Air passage Air1 ... Intake Air2 ... Intake HS ... Exhaust skt ... Socket or …… O-ring pg …… Packing seal …… Seal member
Claims (3)
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| JP2014006273U JP3195848U (en) | 2014-11-26 | 2014-11-26 | LED headlight built-in cooling system |
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| JP2014006273U JP3195848U (en) | 2014-11-26 | 2014-11-26 | LED headlight built-in cooling system |
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| JP3195848U true JP3195848U (en) | 2015-02-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763894A (en) * | 2015-03-27 | 2015-07-08 | 上海典欧实业有限公司 | LED mining lamp with self-absorbing high-convection radiator |
| KR20170129010A (en) * | 2016-05-16 | 2017-11-24 | 엘지이노텍 주식회사 | LED Light Source Module for vehicle Lamp |
| KR101852793B1 (en) * | 2018-03-15 | 2018-06-07 | 주식회사 에이치씨티 | Led lamp assembly |
| EP3945240A1 (en) * | 2020-07-28 | 2022-02-02 | Lumileds LLC | Lighting device for being mounted to an optical element |
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2014
- 2014-11-26 JP JP2014006273U patent/JP3195848U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763894A (en) * | 2015-03-27 | 2015-07-08 | 上海典欧实业有限公司 | LED mining lamp with self-absorbing high-convection radiator |
| KR20170129010A (en) * | 2016-05-16 | 2017-11-24 | 엘지이노텍 주식회사 | LED Light Source Module for vehicle Lamp |
| KR101852793B1 (en) * | 2018-03-15 | 2018-06-07 | 주식회사 에이치씨티 | Led lamp assembly |
| EP3945240A1 (en) * | 2020-07-28 | 2022-02-02 | Lumileds LLC | Lighting device for being mounted to an optical element |
| US12072085B2 (en) | 2020-07-28 | 2024-08-27 | Lumileds, LLC | Lighting device for mounting to an optical element having a mounting ring, heat sink with a hollow structure and fan |
| EP4189281A4 (en) * | 2020-07-28 | 2024-10-16 | Lumileds Llc | Lighting device for mounting to an optical element and method of manufacture |
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