TWM439129U - Headlamp for mobile - Google Patents

Headlamp for mobile Download PDF

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Publication number
TWM439129U
TWM439129U TW101202300U TW101202300U TWM439129U TW M439129 U TWM439129 U TW M439129U TW 101202300 U TW101202300 U TW 101202300U TW 101202300 U TW101202300 U TW 101202300U TW M439129 U TWM439129 U TW M439129U
Authority
TW
Taiwan
Prior art keywords
heat
light
fan
vehicle
headlight
Prior art date
Application number
TW101202300U
Other languages
Chinese (zh)
Inventor
Chien-Kun Fu
Wen-Sen Liao
Original Assignee
Beta Technology Co Ltd
Lightup Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beta Technology Co Ltd, Lightup Technology Co Ltd filed Critical Beta Technology Co Ltd
Priority to TW101202300U priority Critical patent/TWM439129U/en
Publication of TWM439129U publication Critical patent/TWM439129U/en

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Description

M439129 五、新型說明: 【新型所屬之技術領域】 本創作係m種車㈣燈’特別是—種應用發光二極體 的車用頭燈。 【先前技術】 近年來隨著發光二極體顿速發展,轉開發出之高亮度發 光二極體已可開始顧於各照明領域,如路燈、手電筒、大尺寸 嫩汽梅。μ,μ峨高物綱低亮、度發 ^-極體具備壽命長及反應時間轉優點。但高亮度發光二極體 在使用上所產生熱卻會讓發光二極體的溫度升高,此高溫會大大 ^低發光二敵#瓣增,晴“峨二極體的 燈具進入量產的·前仍f先解決散_問題。 其中,高亮纖:極_散熱_姆她域中尤為 重要,因域車車㈣”崎過於狹倾引擎室所產生的高 熱’而造成高統發光二極體故障的機率增加。當汽車車燈發生 故障時,駕駛就只能以單車頭燈或無車頭燈繼續行歇。因此,業 者更應提__散熱方法,使其能大_亮度發光二極體 產生的雜猶,崎低汽轉燈發纽_機率。 然而業界目前製造之發夯_代躺由w: 一極體車燈並無法有效解決散埶之 問題。習知之發光4體車燈是料個具有發光二極體之電路板 圍成圓柱狀’這些電路板的背面共同圍繞出—内部空間。但因此 内&間中充’而空氣為熱阻極高的介質,使得發光二極 M439129 體所產生的熱難以排出而持續屯積於内部空間。因此,發光二極 體受到高溫的影響則會大幅縮短使用壽命與其發光效益。 【新型内容】 本創作是關於-種車用頭燈,藉以解決先前技術之汽車車燈 無法有效散熱的問題。 -實施例所揭露之車用頭燈,用以裝設於—車用燈罩,車用 燈罩具有-組裝孔及_封_裝孔的組裝座,車賴燈包含至少 -發光構件、一導熱構件及一散熱構件。其中,發光構件具有— 基板’基板電性連接有至少一發光二極體。導熱構件相對二側分 別具有-受熱部及-導熱部,受熱部具有至少—設置面,基板安 裝於設置面,組裝座係套設在導熱部,導熱構件藉由組裝座與車 用燈罩相互結合,令發光構件位於車紐相。散熱構件具有— 散熱座’散熱座具有複數個,韓片,導熱構件藉由導熱部與散熱座 相互結合。 μ 上逃實施例所揭露之車用頭燈,係利用將發光構件之基板與 導熱構件熱接觸,使得各發光構件因發光產生之熱可經由導熱構 件快速地傳導至散熱構件進行散熱。 以上之關於本創作内容之說明及以下之實施方式之說明係用 以不範與解釋本創作之原理,並且提供本創作之專利申請範圍更 進一步之解釋。 【實施方式】 請同時參閱「第1圖」至「第5Β圖」,「第!圖」為—實施例 M439129 用以增加導熱構件100之散熱速度。其中散熱結構160可以是但 不限於是鰭片狀或圓柱狀,本實施例是採用鰭片狀之散熱結構 160。 為了増加導熱構件100之散熱性,在其他實施例中亦可増加 一散熱通道190,請同時參閱「第4圖」與「第6圖」,「第6圖」 為另一實施例之車用頭燈之剖面示意圖。相較於「第4圖」中之 導熱構件100’本實施例之導熱構件100另包含貫穿的一散熱通道 鲁190 ’散熱通道190位於二發光構件200之間,使得空氣可以流經 此散熱通道190並帶走二發光構件200屯積於散熱通道19〇之敎 量。因此,本實施例之導熱構件100擁有較佳之散熱性。此外, 導熱構件100另包含複數個透氣孔15〇,透氣孔150與散熱通道 190相通。透氣孔15〇可增加空氣流經散熱通道19〇之流量以及可 增加導熱構件100與空氣之接觸面積,是以透氣孔15〇可提高導 熱構件100之散熱性。 _ 林實施例與其他實施例中,上述之散熱通道携内更可加 設其他風扇’令魏風扇可加速將二發光構件屯積於散熱通 道190之熱篁排出’請參閱「第7圖」,「第7圖」為另一實施例 之車用頭組裝座組合之剖面示意圖。本實施例之車用頭燈1〇 另匕3第一風扇4〇〇,第二風扇4〇〇裝設於散熱通道刚内,.且 第風扇400之入風口與出風口之係面向各透氣孔使第二風 扇4〇0可將外界空氣自各透氣孔150抽入散熱通道 190,再自相異 之各透氣孔150柚離散熱通道19〇。藉由第二風扇400所產生之強 7 M439129 制對流,以加速外界空氣對導熱構件丨⑻之散熱效果。 請參閱「第8圖」,「第8圖」為另一實施例之車用頭燈之立 體不意si。在本實施例與其他實施例中,車用艱1G $包含一光 源構件500。導熱構件1〇〇具有一承載面14〇,承載面14〇相對兩 侧邊分別與二設置面13〇連接。光源構件·裝設於承載面刚, 使得車用驗Π)可透過二發光構件及統構件進行遠近 燈切換、車燈焭度補強或其他照射效果。 請參閱「第9圖丨,「tQfSJ * e 立 第圖」為另一貫施例之車用頭燈之立 -不思圖。本實施例之車用頭燈1G另包含—第三風扇_,第二 ^ _输承_ 14G,並㈣丨恤吹向_冓件_ 使車用頭燈10具有良好的散熱性。 立體示意圖。在本實_慎其他實 等…麟 座26可為-體成型之結槽 用〜、構件觸與組; μ、+〜 Μ化車用頭燈】〇之組裳流程。 _:::=:_將發先構件之_ 件傳導至賴構件::=構件因照明產生之熱可經由咖 件中=量•熱構件上裝設散熱構件,可加速除去儲存於導熱構 另外導熱構件上還可增加散埶 構件盘空氣接觸的冉也 '…,·。構。散熱結構可增加導熱 看m域觸的散熱面積,藉此 件中之埶量。 J遷二軋快速地帶走導熱構 雖然本創作之實施例揭露如上所述,然並 ’你何熟習_技藝者,在獨離本纟 限疋本創 附之申請專 凡依本創竹由之精砷和範圍内,舉 ___奴職、構造、御吻神當可做此許 更’因此本創作之專梅護範_視本說 一 利乾圍所界定者為準。 曰斤1 圖式簡單說明】 意圖 第1圖」為福例之車用頭燈與車用燈罩結合的剖面示 意圖 第2圖」為「第 圖M439129 V. New description: [New technical field] This creation is a type of car (four) lamp', especially a kind of vehicle headlight with LED. [Prior Art] In recent years, with the rapid development of light-emitting diodes, the high-brightness light-emitting diodes that have been developed have begun to take into account various lighting fields, such as street lamps, flashlights, and large-sized tender steam plums. μ, μ峨 high material class low brightness, degree hair ^- pole body has long life and reaction time to turn advantage. However, the heat generated by the high-intensity light-emitting diode causes the temperature of the light-emitting diode to rise. This high-temperature will greatly reduce the light-emitting two enemy's petals, and the light-emitting diodes will enter mass production. ·Before it is still the first to solve the problem of scatter_. Among them, high-bright fiber: pole _ heat _ _ her domain is particularly important, because the domain car (four) "saki is too high pressure caused by the narrow engine room" caused by high-level light two The probability of a polar body failure increases. When the car's headlights fail, the driver can only continue to take a bicycle headlight or no headlights. Therefore, the industry should mention the __heat-dissipation method to make it possible to generate a large _ luminance light-emitting diode. However, the current manufacturing industry's hairpin _ lie on the w: one-pole body lights can not effectively solve the problem of dilated. The conventional light-emitting body lamp is a circuit board having a light-emitting diode, which is surrounded by a cylindrical shape. The back surfaces of these circuit boards collectively surround the inner space. However, the medium is in the middle and the air is a medium with extremely high thermal resistance, so that the heat generated by the light-emitting diode M439129 is difficult to discharge and continues to accumulate in the internal space. Therefore, the high temperature of the light-emitting diode greatly shortens the service life and its luminous efficiency. [New content] This creation is about a kind of car headlights, which solves the problem that the prior art car lights cannot effectively dissipate heat. The vehicle headlamp disclosed in the embodiment is mounted on a vehicle lampshade, and the vehicle lampshade has an assembly hole and an assembly hole for mounting holes, and the vehicle lamp includes at least a light-emitting member and a heat-conducting member. And a heat dissipating member. The light-emitting member has a substrate, and the substrate is electrically connected to at least one light-emitting diode. The heat conducting member has a heat receiving portion and a heat conducting portion on opposite sides, the heat receiving portion has at least a setting surface, the substrate is mounted on the setting surface, and the assembly seat is sleeved on the heat conducting portion, and the heat conducting member is combined with the vehicle lampshade by the assembling seat. , so that the light-emitting member is located in the car phase. The heat dissipating member has a plurality of heat sinks, and the heat sink member is combined with the heat sink by the heat conducting portion and the heat sink. The vehicle headlamp disclosed in the embodiment is thermally contacted by the substrate of the light-emitting member and the heat-conducting member, so that the heat generated by the light-emitting member can be quickly transmitted to the heat-dissipating member via the heat-conducting member for heat dissipation. The above description of the present invention and the following description of the embodiments are used to explain the principles of the present invention and to provide further explanation of the scope of the patent application of the present invention. [Embodiment] Please refer to "Fig. 1" to "5th drawing" at the same time, and the "Fig. Fig." is - the embodiment M439129 is used to increase the heat dissipation speed of the heat conducting member 100. The heat dissipation structure 160 may be, but not limited to, a fin shape or a cylindrical shape. In this embodiment, a fin-shaped heat dissipation structure 160 is used. In order to increase the heat dissipation of the heat conducting member 100, in another embodiment, a heat dissipation channel 190 may be added. Please refer to FIG. 4 and FIG. 6 simultaneously. FIG. 6 is a vehicle for another embodiment. Schematic diagram of the headlights. Compared with the heat conducting member 100' in the "Fig. 4", the heat conducting member 100 of the present embodiment further includes a heat dissipating passage 950' through which the heat dissipating passage 190 is located between the two light emitting members 200, so that air can flow through the heat dissipating passage. 190 and take away the amount of the second light-emitting member 200 accumulated in the heat dissipation channel 19〇. Therefore, the heat conductive member 100 of the present embodiment has better heat dissipation. In addition, the heat conductive member 100 further includes a plurality of vent holes 15 , and the vent holes 150 communicate with the heat dissipation channel 190 . The venting opening 15 〇 increases the flow rate of the air flowing through the heat dissipating passage 19 and increases the contact area of the heat conducting member 100 with the air, so that the venting opening 15 improves the heat dissipation of the heat conducting member 100. In the embodiment of the invention, in other embodiments, the above-mentioned heat dissipation channel can be equipped with other fans to enable the Wei fan to accelerate the heat discharge of the two light-emitting members in the heat dissipation channel 190. Please refer to FIG. Fig. 7 is a schematic cross-sectional view showing a combination of a vehicle head assembly of another embodiment. In the embodiment, the vehicular headlight 1 〇 3 is the first fan 4 〇〇, and the second fan 4 〇〇 is installed in the heat dissipation channel, and the air inlet and the air outlet of the first fan 400 are respectively ventilated. The hole enables the second fan 4〇0 to draw outside air from each of the venting holes 150 into the heat dissipation channel 190, and then separates the venting holes 150 from the individual venting holes 150. The convection by the strong 7 M439129 generated by the second fan 400 accelerates the heat dissipation effect of the outside air on the heat conducting member 丨 (8). Please refer to Fig. 8 and Fig. 8 is a schematic view of a vehicle headlight according to another embodiment. In the present embodiment and other embodiments, the vehicle has a light source member 500. The heat conducting member 1〇〇 has a bearing surface 14〇, and the bearing surface 14〇 is connected to the two setting faces 13〇 with respect to the two sides. The light source member is mounted on the bearing surface so that the vehicle inspection can be used to switch the distance between the far and near lights, the brightness of the lamp, or other illumination effects through the two light-emitting members and the unit. Please refer to "Fig. 9", "tQfSJ * e 立第图" is the stand of the vehicle headlights of another example - not thinking. The vehicular headlamp 1G of the present embodiment further includes a third fan _, a second ^ _ _ _ 14G, and (4) a smashing _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Stereoscopic view. In this real _ cautious other real... Lin 26 can be a body-forming knot with ~, member touch group; μ, + ~ Suihua car headlights] 〇 组 group flow process. _:::=:_Transfers the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In addition, the heat-conducting member can also increase the air contact of the heat-dissipating member disk. Structure. The heat dissipation structure can increase the heat conduction. Look at the heat dissipation area of the m-domain touch. J moved to the second rolling and quickly took the thermal structure. Although the embodiment of this creation is disclosed above, and 'who are familiar with you _ craftsman, in the independent 纟 纟 创 创 创 创 创 创 创 创 创 创 创 创 创In the essence and scope of the arsenal, ___ slaves, construction, and the gods of the gods can do this more. Therefore, the special beauty of this creation is based on the definition of the one.曰 1 1 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图

J 之車用頭燈與組裝座組合的立體示 f3圖」為「第2圖之分解示意圖。 圖」為「第2圖」之剖面示意圖。 弟5八圖|或JE — 口J马另-貫施例之組裝座的立 第5B圖 A g 。 」為另—貫施例之組裝座的立體示意圖。 厂 =^為另-實施例之車用頭燈之剖面示意圖。 意圖 示 回為另只施例之車用頭燈與組裝座組合之剖面 意圖 圖 意匮 「: =」為另—實施例之車用頭燈之立體示意 「第為另—實施例之相頭燈之立體示意 J為另一貫施例之導熱構件之立體示名 L王要,號說明】 10 1 車用頭燈 M439129 20 車用燈罩 22 罩體 24 組裝孔 26 組裝座 28 套設孔 100 導熱構件 110 受熱部 120 導熱部 130 設置面 140 承載面 150 透氣孔 160 散熱結構 170 線槽 180 組裝軸 190 散熱通道 200 發光構件 210 基板 220 發光二極體 300 散熱構件 310 散熱座 311 結合孔 320 第一風扇The stereoscopic display of the combination of the headlights and the assembly of the vehicle heads of Fig. 2 is a schematic cross-sectional view of the second drawing. Brother 5:8 | or JE - mouth J horse another - the embodiment of the assembly of the stand Figure 5B A g. A three-dimensional view of the assembly of another embodiment. Factory =^ is a schematic cross-sectional view of a vehicle headlight of another embodiment. The cross-sectional view of the combination of the vehicle headlight and the assembly of the other embodiment is intended to mean ": =" is another embodiment - the stereoscopic indication of the vehicle headlight "the other embodiment - the phase of the embodiment The stereoscopic indication of the headlight is the stereoscopic name of the heat-conducting member of another embodiment. L. The description of the headlights 10 1 The headlight for the car M439129 20 The lampshade 22 The cover 24 The assembly hole 26 The assembly seat 28 The hole 100 Heat-conducting member 110 Heat-receiving portion 120 Heat-conducting portion 130 Setting surface 140 Bearing surface 150 Venting hole 160 Heat-dissipating structure 170 Wire groove 180 Assembly shaft 190 Heat-dissipating channel 200 Light-emitting member 210 Substrate 220 Light-emitting diode 300 Heat-dissipating member 310 Heat sink 311 Bonding hole 320 a fan

Claims (1)

M439129 10】年07月〇4日替換頁 六、申請專利範圍: —種車用頭燈,用叫設於—車用燈罩,該相燈罩具有一組 裳孔及-封_組裝孔馳裝座,該車用頭燈包含: 至少-發光構件,具有—基板,該基板電 一 發光二極體; ^導熱構件,相對二側分別具有一受熱部及-導熱部,該 受熱部具有至少一設置面,該發光構件之該基板安裝於該設置 面,該組驗絲設㈣導熱部,料_件#峻組裝座與 該車用燈罩相互結合,令該發光構件位於該車用燈罩内;以及 、-散熱構件’具有—散熱座,該散熱座具有複數個籍片, 該導熱構件藉由該導熱部與該散熱座相互結合。 2. 如請求項1所述之車用頭燈,其中該散熱構件另包含一第一風 扇’該第-風紐設_散熱座,用柳導空氣吹向該散熱座 及該導熱構件。 3. =請求項1所述之車用頭燈’其中該導熱構件於該受熱部具有 貫穿的-散熱通道,該散熱通道位於該發光構件旁,且該發光 構件所產生之熱係自該設置面傳導至該散熱通道。 (如請求項4所述之車用祕,其中料熱構㈣具有一線槽, 該線槽用以容置該發光構件之線路。 曰 5. ^請求項3所述之車用頭燈’射料熱構件於較熱部具有 多個透氣口,該些透氣口與該散熱通道相通。 6·如請求項5所述之車用頭燈,另包含一第二風扇,該第二風扇 12 M439129 設置於該散熱通道中,且該第二風扇之風^^ 7. 如請如所㈣嘯,其㈣編 構’該些散熱結構位於該導熱構件之該受熱部。 — 8. 如請求項丨所述之車_燈,另包含—柄構件,該導熱構件 於該受熱部具有一承載面,該承載面銜接該設置面,該光源構 件與該承載面熱接觸。 9·如請求項1所述之車用頭燈,另包含—第三風扇,該導熱構件 於該受熱部具有一承載面,該承載面銜接該設置面,該第·^風 扇設置於該承載面M439129 10] Replacement page on July 4th, 4th, the scope of application for patents: - a kind of headlight for vehicles, called the lamp cover for vehicles, the lamp cover has a set of skirt holes and - seal _ assembly hole The headlight for the vehicle includes: at least a light-emitting member having a substrate, wherein the substrate is electrically light-emitting diodes; and a heat-conducting member having a heat receiving portion and a heat conducting portion on opposite sides, the heat receiving portion having at least one setting The substrate of the light-emitting member is mounted on the installation surface, and the set of wires is provided with (4) a heat-conducting portion, and the material assembly is coupled with the lamp cover, so that the light-emitting member is located in the lamp cover; The heat dissipating member has a heat sink having a plurality of sheets, and the heat conducting member is coupled to the heat sink by the heat conducting portion. 2. The vehicular headlamp of claim 1, wherein the heat dissipating member further comprises a first wind fan, the first wind hood, and the heat sink is blown toward the heat sink and the heat conducting member. 3. The vehicular headlamp of claim 1, wherein the heat conducting member has a through-heat dissipation passage in the heat receiving portion, the heat dissipation passage is located beside the light emitting member, and the heat generated by the light emitting member is from the setting The surface is conducted to the heat dissipation channel. (The vehicle secret according to claim 4, wherein the material heat structure (4) has a line groove for accommodating the line of the light-emitting member. 曰 5. ^ The headlight for the vehicle described in claim 3 The heat generating member has a plurality of venting ports in the hot portion, and the venting ports are in communication with the heat dissipating passage. 6. The vehicular headlight according to claim 5, further comprising a second fan, the second fan 12 M439129 Provided in the heat dissipation channel, and the wind of the second fan is as described in (4), (4) constructing the heat dissipation structures located in the heat receiving portion of the heat conductive member. The vehicle_lamp further includes a handle member having a bearing surface on the heat receiving portion, the bearing surface engaging the setting surface, and the light source member is in thermal contact with the bearing surface. The headlight for a vehicle further includes a third fan, the heat conducting member having a bearing surface on the heat receiving portion, the bearing surface engaging the setting surface, and the fan is disposed on the bearing surface 雒 13雒 13
TW101202300U 2012-02-08 2012-02-08 Headlamp for mobile TWM439129U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI554712B (en) * 2014-06-20 2016-10-21 Chen Wei Hsu Far and near the lamp of the head light structure
TWI572811B (en) * 2016-08-15 2017-03-01 Chun-Hsien Kuo To light bulb type light bulb headlights
EP2792939A3 (en) * 2013-04-17 2018-03-28 Nihon Coating Co., Ltd. Illuminating lamp and vehicle head lamp, using light emitting diode

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792939A3 (en) * 2013-04-17 2018-03-28 Nihon Coating Co., Ltd. Illuminating lamp and vehicle head lamp, using light emitting diode
TWI554712B (en) * 2014-06-20 2016-10-21 Chen Wei Hsu Far and near the lamp of the head light structure
TWI572811B (en) * 2016-08-15 2017-03-01 Chun-Hsien Kuo To light bulb type light bulb headlights
US9933125B2 (en) 2016-08-15 2018-04-03 Chun-Hsien Kuo Bulb simulating light emitting diode headlight

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