200949155 九、發明說明： 【發明所屬之技術領域】 本發明是一種LED燈具散熱及暖氣裝置，特別是指一 種應用於LED燈具以其散熱元件散熱或提供暖氣的裝置。 【先前技術】 近年來LED的應用逐漸廣泛，使用之情形亦已演化成 將LED以陣列之分佈型態，使單一元件上lED組裝的數目 大幅增加，又為提高發光效能而開發出具有大出光效率之 高效率LED。而陣列之LED與高效率LED，於使用時卻相 對更易產生高溫。 習知一般LED晶片固定於具有電介質層之基板上，基 板材質可為多層板或金屬基板，冑LED於發光所產生之熱200949155 IX. Description of the Invention: [Technical Field] The present invention relates to a heat dissipation and heating device for an LED lamp, and more particularly to a device for applying heat dissipation or cooling to an LED lamp. [Prior Art] In recent years, the application of LEDs has become more and more widespread, and the use situation has evolved into a distribution pattern of LEDs in an array, so that the number of lED assemblies on a single component is greatly increased, and a large light emission is developed for improving luminous efficiency. High efficiency LED for efficiency. Array LEDs and high-efficiency LEDs are relatively easy to generate high temperatures when used. Conventionally, an LED chip is fixed on a substrate having a dielectric layer, and the substrate material may be a multilayer board or a metal substrate, and the heat generated by the LED is emitted.
❹ 能能經由LED基座至散熱模組。由於散熱模組上的熱量， 係藉由高溫傳導到低溫的方式傳遞，雖然、散減組均選用 熱傳導係數較佳的材質設計，但於不同介質之間的熱量傳 遞，如自散熱模組傳遞至空氣中，則必須藉由熱對流的方 式。但若空氣均為停滯而不流動時，其熱量傳遞仍十分有 限’因此當散熱模組週圍的空氣分子均吸收了熱量之後， 其熱對肌的現象自然達到—動態平衡，而無法再帶走散熱 模”且上多餘的熱量’故當LED於發光一段時間後，其散熱 的程度是相當有限的。 【發明内容】 200949155 有鑑於此，本發明提出一種LED燈具散熱及暖氣裝 置，係將一風扇裝設於一 LED燈具散熱元件的上方，可分 別提供抽氣、吹氣的兩段式功能，以引導空氣流經該散熱 元件，藉由流動的空氣移去散熱元件上因LED燈具發光所 蓄積的熱量至空氣中。 本發明提出之LED燈具散熱及暖氣裝置，至少具有一 LED燈座、一散熱元件、一風扇及一風扇控制器。係將風 扇裝設於LED燈具散熱元件的上方，由風扇控制器設定該 ^ 風扇旋轉方向，以控制該風扇抽氣或吹氣，以引導一氣流 流經該散熱元件的複數散熱鰭片，藉由氣流移去該散熱元 件上蓄積的熱量至空氣中。 如此，若當風扇在進行抽氣時，由於風扇裝設於LED 燈具散熱元件的上方，故引導空氣依序經過該散熱元件的 散熱鰭片及風扇，並將氣流吹出LED燈具的後方，以帶走 散熱元件上所蓄積的熱量至空氣中；但若當風扇吹氣時， 由於風扇裝設於LED燈具散熱元件的上方，故引導空氣依 〇 序先經過風扇再流經該散熱元件的散熱鰭片，並將氣流吹 向LED燈具的前方，以將散熱元件上所蓄積的熱量，帶至 LED燈具前方的空氣中。 藉此，利用本發明技術所設計的LED燈具散熱及暖氣 裝置，引導空氣流經LED燈具的散熱元件，除了可藉由氣 流移去散熱元件上因LED燈具發光所蓄積的熱量，透過風 扇將熱氣吹出來，更可利用LED燈具發光所產生的熱量， 以溫暖空氣來提供暖氣的功能，更將LED燈具發光所產生 的熱能作二次的利用，既省電又可以保持LED燈具的壽 200949155 命，兼具節能及環保的效用。 【實施方式】 减本發明更淺㈣懂，以下將以應用本發明技術之 較佳實施例，配合圖示範例予以詳細說明。此圖示及詳細 說明並非用以限定本發明所揭露之技術及各種更動與潤 飾。本發明之保護範圍當視後附之申請專利範圍所界定者 為準。 ❿ f先’配合參照第1 ® ’係為本發明之LED燈具散熱 及暖氣裝置之組成構件示意圖。如圖所示，本發明之led 燈具散熱及暖氣裝置100,係由一反光燈罩11〇、一 燈座120、一散熱元件130、一風扇14〇、及一風扇控制器 150所組成。反光燈罩110罩覆於LED燈座12〇及散熱元 件130 ’為LED燈具之聚光燈罩，具有一前方開口 iu及 一後方開口 112。LED燈座12〇上至少具有一 EED發光晶 片、、且121以乂供LED光源，或可具有一高功率之LED發 © 光晶片組以提高發光強度。散熱元件13G具有複數片散熱 鰭片13卜環繞並連接於LED燈座12〇，提供傳導led發 光晶片組121運作時所產生的熱量至該些散熱鰭片131 上。風扇140係鄰接裝設於散熱元件130的上方，可分別 提供一抽氣功能及一吹氣功能，以引導一氣流流經該散熱 元件130,藉由氣流移去該散熱元件上蓄積的熱量至空氣 中。風扇控制器15〇係電性連接至風扇14〇，並提供設定風 扇140旋轉方向，以控制風扇14〇進行抽氣功能、或吹氣 功能。其t ’該風扇控制器15〇更可包含一判斷電路151 (未 7 200949155 圖示）’藉由判斷電路151判斷室内溫度是否符合一特定溫 度，以切換該風扇14〇進行或暫停該吹氣的功能，故風扇 控制器150尚可包含供使用者設定—暖氣溫度的功能。 接著，配合參照第2 A、2B圖，係分別為本發明之led 燈具散熱及暖氣裝置之抽氣、吹氣示意圖。如第2A圖所 示富風扇140在進行抽氣時’由於風扇“ο.裝設於LED 燈具散熱元件130的上方，故引導空氣依序經過該散熱元 件130的散熱鰭片131及風扇14〇，並將氣流從後方開口 112吹出LED燈具，以帶走散熱元件13〇的散熱鰭片131 上所蓄積的熱量至LED燈具後方的空氣中。而當風扇14〇 在進行吹氣時’由於風扇裝設於LED燈具散熱元件no 的上方，故引導空氣依序先經過風扇140再流經該散熱元 件130的散熱鰭片131，再藉由反光燈罩11()前方開口 m 的導向’將氣流吹向LED燈具的前方，以將散熱元件13〇 的散熱鰭片131上所蓄積的熱量，帶至LED燈具前方的空 氣中。藉此’利用本發明技術所設計的LED燈具散熱及暖 氣裝置，引導空氣流經LED燈具的散熱元件，除了可藉由 氣流移去散熱元件上因LED燈具發光所蓄積的熱量，更可 利用LED燈具發光所產生的熱量，以溫暖空氣來提供暖氣 的功能，更將LED燈具發光所產生的熱能作二次的利用， 兼具節能及環保的效用。 雖然本發明已以一較佳實施例揭露如上，然其並非用 以限定本發明，任何熟習此技藝者，在不脫離本發明之精 神和範圍内，當可作各種之更動與潤飾，因此本發明之保 護範圍當視後附之申請專利範圍所界定者為準。 8 200949155 【圖式簡單說明】 為讓本發明之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之詳細説明如下： 第1圖，係為本發明之LED燈具散熱及暖氣裝置之組 成構件示意圖。 第2A圖’係為本發明之LED燈具散熱及暖氣裝置的 抽氣示意圖。 第2B圖’係為本發明之[ED燈具散熱及暖氣裝置的 吹氣不意圖。 【主要元件符號說明】 100 : LED燈具散熱及暖氣裝置 110 .反光燈罩 111 :前方開口 ⑩ 112 ·後方開口 120 : LED 燈座 121 : LED發光晶片組 130 :散熱元件 131 :散熱鰭片 140 ♦風扇 150 :風扇控制器 151 :判斷電路 9❹ It can be connected to the thermal module via the LED base. Since the heat on the heat dissipation module is transmitted by the high temperature conduction to the low temperature, although the dissipation group selects the material design with better heat conduction coefficient, the heat transfer between different media, such as the self-heating module. In the air, it must be convected by heat. However, if the air is stagnant and does not flow, the heat transfer is still very limited. Therefore, when the air molecules around the heat dissipation module absorb the heat, the heat-to-muscle phenomenon naturally reaches - dynamic balance, and can no longer be taken away. The heat dissipation mode "and the excess heat", so when the LED is illuminated for a period of time, the degree of heat dissipation is quite limited. [Invention] 200949155 In view of this, the present invention provides a heat dissipation and heating device for an LED lamp. The fan is installed above the heat dissipating component of an LED lamp, and can respectively provide two-stage function of pumping and blowing to guide air to flow through the heat dissipating component, and remove the heat dissipating component by the flowing air to be illuminated by the LED lamp. Accumulating heat to the air. The LED lamp heat dissipation and heating device provided by the invention has at least one LED lamp holder, a heat dissipating component, a fan and a fan controller. The fan is installed above the heat dissipating component of the LED lamp. Setting the fan rotation direction by the fan controller to control the fan to pump or blow air to guide a flow of air through the heat dissipation component The hot fin removes the heat accumulated on the heat dissipating component into the air by the airflow. Thus, if the fan is being pumped, since the fan is mounted above the heat dissipating component of the LED lamp, the guiding air sequentially passes through the fan. The fins and the fan of the heat dissipating component blow the airflow out of the LED lamp to take away the heat accumulated in the heat dissipating component to the air; but when the fan blows, the fan is installed in the heat dissipating component of the LED lamp Above, the air is guided through the fan and then through the heat sink fin of the heat dissipating component, and the airflow is blown to the front of the LED lamp to bring the heat accumulated on the heat dissipating component to the air in front of the LED lamp. Thereby, the heat dissipation and heating device of the LED lamp designed by the technology of the invention guides the air to flow through the heat dissipating component of the LED lamp, except that the heat accumulated by the LED lamp can be removed by the airflow, and the fan will be The hot air is blown out, and the heat generated by the LED lamps can be utilized to provide the heating function by warm air, and the heat generated by the illumination of the LED lamps can be used. The secondary utilization not only saves electricity but also maintains the life of the LED lamp 200949155, and has the effect of energy saving and environmental protection. [Embodiment] The invention is lighter (four). The following will be a preferred embodiment of the technology of the present invention. The illustrations and the detailed description are not intended to limit the technology and various modifications and refinements disclosed herein. The scope of the present invention is defined by the scope of the appended claims. ❿ f first 'with reference to the first ® ' is a schematic diagram of the components of the LED lamp heat dissipation and heating device of the present invention. As shown, the LED lamp heat dissipation and heating device 100 of the present invention is composed of a reflector cover 11 A lamp holder 120, a heat dissipating component 130, a fan 14A, and a fan controller 150 are formed. The reflector cover 110 covers the LED lamp holder 12 and the heat dissipating member 130' is a spotlight cover of the LED lamp having a front opening iu and a rear opening 112. The LED lamp holder 12 has at least one EED light-emitting chip, and 121 is used for the LED light source, or may have a high-power LED light emitting chip to improve the light-emitting intensity. The heat dissipating component 13G has a plurality of heat dissipating fins 13 surrounding and connected to the LED lamp holder 12A, and provides heat generated when the LED light emitting chip group 121 is operated to the heat dissipating fins 131. The fan 140 is disposed adjacent to the heat dissipating component 130, and respectively provides a pumping function and a blowing function to guide an airflow through the heat dissipating component 130, and the heat accumulated on the heat dissipating component is removed by the airflow to in the air. The fan controller 15 is electrically connected to the fan 14A and provides a direction in which the fan 140 is rotated to control the fan 14 to perform a pumping function or a blowing function. The fan controller 15 may further include a judging circuit 151 (not shown in 200949155) to determine whether the indoor temperature meets a specific temperature by the judging circuit 151 to switch the fan 14 to perform or suspend the blowing. The function of the fan controller 150 can also include a function for the user to set the temperature of the heating. Next, referring to Figures 2A and 2B, respectively, it is a schematic diagram of the pumping and blowing of the heat dissipation and heating device of the LED lamp of the present invention. As shown in FIG. 2A, the rich fan 140 is installed above the heat dissipating component 130 of the LED lamp during the pumping, so that the air is guided through the fins 131 and the fan 14 of the heat dissipating component 130 in sequence. And blowing the airflow from the rear opening 112 to the LED lamp to take away the heat accumulated on the heat dissipating fins 131 of the heat dissipating component 13 to the air behind the LED lamp. When the fan 14 is blowing, 'because of the fan It is installed above the heat dissipating component no of the LED lamp, so that the air is first passed through the fan 140 and then through the heat dissipating fin 131 of the heat dissipating component 130, and then the airflow is blown by the guide of the front opening m of the reflector cover 11 () To the front of the LED lamp, the heat accumulated on the heat dissipating fins 131 of the heat dissipating component 13 is brought to the air in front of the LED lamp, thereby guiding the LED lamp heat dissipation and heating device designed by the technology of the present invention. Air flows through the heat dissipating components of the LED luminaire. In addition to removing the heat accumulated by the LED illuminator on the heat dissipating component by the airflow, the heat generated by the illuminating of the LED luminaire can be utilized to provide warm air to provide warmth. The function of the LED lamp to illuminate the heat generated by the LED lamp for secondary use, and has the advantages of energy saving and environmental protection. Although the present invention has been disclosed in a preferred embodiment as above, it is not intended to limit the present invention, and is not familiar with it. The scope of protection of the present invention is defined by the scope of the appended claims. 8 200949155 [The drawings are simple, and the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, advantages and embodiments of the present invention will become more apparent and understood. Detailed description of the drawings is as follows: FIG. 1 is a composition of the heat dissipation and heating device of the LED lamp of the present invention. Schematic diagram of the components. Fig. 2A is a schematic diagram of the evacuation of the heat dissipation and heating device of the LED lamp of the present invention. Fig. 2B is a schematic diagram of the [ED lamp cooling and heating device of the present invention. [Main component symbol description 】 100 : LED lamp heat dissipation and heating device 110 . Reflector cover 111 : front opening 10 112 · rear opening 120 : LED socket 121 : LED light-emitting chip set 130 : heat-dissipating component 13 1 : Heat sink fin 140 ♦ Fan 150 : Fan controller 151 : Judgment circuit 9