CN106016122A - 一种无风扇的汽车大灯 - Google Patents

一种无风扇的汽车大灯 Download PDF

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CN106016122A
CN106016122A CN201610356657.0A CN201610356657A CN106016122A CN 106016122 A CN106016122 A CN 106016122A CN 201610356657 A CN201610356657 A CN 201610356657A CN 106016122 A CN106016122 A CN 106016122A
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lamp
fan
headlight
vehicles
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胡刘毅
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GUANGZHOU LIANXIANG AUTOMOBILE ARTICLES CO Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/49—Attachment of the cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明公开一种无风扇的汽车大灯，包括LED灯组件和散热组件，LED灯组件包括灯柱、灯板和灯珠，铝体的一端连接灯柱的一端，灯柱上设置灯板，灯板上设置灯珠，散热组件包含铜织带和散热片，铝体的另一端设置铜织带，铝体上设置散热片。本发明通过铝体、铜织带、顶盖、内圈外圈和灯板上的散热结构多方位自然散热，可在不设置风扇的环境下达到较佳的散热效果，在实现环保的同时也降低了成本，进而实现是无风扇、小体积汽车大灯的高散热效果；灯珠采用15W飞利浦灯珠，具有较高的发光亮度；灯板采用高导热铜基板，紧贴灯珠时，具有较高的散热性能；LED前大灯的线路通过接头连接车载电源起到线路连接的防水、防震、防接反和防脱落的效果。

Description

一种无风扇的汽车大灯
技术领域
本发明涉及LED前大灯技术领域，具体来说是一种无风扇的汽车大灯。
背景技术
科技在发展，人类在进步，尤其在飞速发展的现代，人类对生活品质的要求也越来越高，私家车也趋于进入千家万户。在降低了门槛的同时，却毫不放松对安全性能以及节能减排的要求。对于机动车来说，前大灯是尤为重要的一部分，其普遍采用发光角度为3600的S2型双灯丝灯泡，由于发光角度为3600，不仅有一部分光源损失，并且还造成灯部温度升高，同时光通量比较低，一般都还不到25LM/W。
再者现有技术中，前大灯主要通过风扇散热，使前大灯的整体结构没有得到充分利用，存在资源的浪费，也使成本较高，噪音污染较大，特别是无风扇、小体积的汽车大灯很难做成高效散热效果。
因此，特别需要一种无风扇的汽车大灯，以解决现有技术中存在的问题。
发明内容
本发明的目的是为了解决现有技术中，无风扇、小体积的汽车大灯很难做成高效散热效果的缺陷，提供一种无风扇的汽车大灯，来解决现有技术中存在的问题。
为实现上述目的，本发明的技术方案如下：
一种无风扇的汽车大灯，包括LED灯组件和散热组件，所述LED灯组件包括灯柱、灯板和灯珠，所述铝体的一端连接灯柱的一端，所述灯柱上设置灯板，所述灯板上设置灯珠，所述散热组件包含铜织带和散热片，所述铝体的另一端设置铜织带，所述铝体上设置散热片。
在本发明中，还包括上盖，所述上盖由铝合金材质制成，所述灯柱的另一端设置上盖，所述上盖上设置散热槽。
在本发明中，所述铜织带由紫铜材质制成。
在本发明中，还包括内圈和外圈，所述灯柱的另一端套设外圈，所述外圈内设置内圈，所述内圈上固定设置铜织带。
在本发明中，所述外圈通过散热柱套设在内圈上，所述内圈的外侧面和外圈的内侧面 之间设置散热间隙。
在本发明中，所述内圈和外圈分别由铝合金材质制成。
在本发明中，还包括聚光罩，在所述灯板上，灯珠的一侧设置聚光罩。
在本发明中，还包括色温管，所述色温管包含透明玻璃，所述透明玻璃上设置色温纸。
在本发明中，所述透明玻璃由石英玻璃材质制成；所述色温纸的颜色为黄金色、蓝色、粉色或透明色。
在本发明中，所述灯珠为15W飞利浦灯珠；所述灯板为高导热铜基板。
有益效果
1、通过铝体、铜织带、顶盖、内圈外圈和灯板上的散热结构多方位自然散热，可在不设置风扇的环境下达到较佳的散热效果，在实现环保的同时也降低了成本，进而实现是无风扇、小体积汽车大灯的高散热效果；
2、色温管采用石英玻璃材质制成，以及通过色温纸变色，能够实现黄色光3K、蓝光8K、粉红光12K或透明6K的变色调整；
3、灯珠采用15W飞利浦灯珠，具有较高的发光亮度；
4、灯板采用高导热铜基板，紧贴灯珠时，具有较高的散热性能；
5、LED前大灯的线路通过接头连接车载电源起到线路连接的防水、防震、防接反和防脱落的效果。
附图说明
图1本发明的结构爆炸图；
图2为图1的组合状态示意图；
图3为图2的后视图；
图4为图2的左视图；
图5为图2的右视图；
图6为图2的俯视图；
图7为图2的仰视图；
图8为图2的立体图；
图9本发明采用色温管结构时的示意图；
图10本发明色温管的结构示意图；
图11本发明灯柱的位置结构示意图。
图中：1、灯柱；2、灯板；3、灯珠；4、铝体；5、铜织带；6、散热片；7、上盖；8、散热槽；9、内圈；10、外圈；11、聚光罩；12、色温管；13、 线路接头。
具体实施方式
在全部附图的视图中，对应的参考符号表示对应的部件。
一种无风扇的汽车大灯，包括LED灯组件和散热组件，LED灯组件包括灯柱1、灯板2和灯珠3，铝体4的一端连接灯柱1的一端，灯柱1上设置灯板2，灯板2上设置灯珠3，散热组件包含铜织带5和散热片6，铝体4的另一端设置铜织带5，铝体4上设置散热片6。
无风扇的汽车大灯，还包括上盖7，上盖7由铝合金材质制成，灯柱1的另一端设置上盖7，上盖7上设置散热槽8。
铜织带5由紫铜材质制成。
无风扇的汽车大灯，还包括内圈9和外圈10，灯柱1的另一端套设外圈10，外圈10内设置内圈9，内圈9上固定设置铜织带5；在本发明扩展的实施方案中，可在内圈9和外圈10上分别喷涂超疏水疏油复合涂层20，在长期的使用中，能够保障内圈9和外圈10的卫生等级，进而避免因沾染灰尘而影响散热效果的问题。
外圈10通过散热柱套设在内圈9上，内圈9的外侧面和外圈10的内侧面之间设置散热间隙。
内圈9和外圈10分别由铝合金材质制成。
无风扇的汽车大灯，还包括聚光罩11，在灯板2上，灯珠3的一侧设置聚光罩11，达到较好的聚光效果。
在灯柱1上，灯柱1上套设用于保护灯珠3和扩散灯珠3光线的色温管12，色温管12包含石英玻璃14和色温纸15，透明玻璃(内侧壁或外侧壁)通过粘贴或卡接限位的方式设置色温管12。本发明采用石英玻璃材质制成，以及通过色温纸变色，能够实现黄色光3K、蓝光8K、粉红光12K或透明6K的变色调整。
优选的实施方式中，灯珠3采用15W飞利浦灯珠3，具有较高的发光亮度；灯板2采用高导热铜基板，紧贴灯珠3时，具有较高的散热性能；LED前大灯的线路接头13通过接头连接车载电源起到线路连接的防水、防震、防接反和防脱落的效果。
上述的对实施例的描述是为便于该技术领域的普通技术人员能理解和使用本发明。熟悉本领域技术的人员显然可以容易地对这些实施例做出各种修改，并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。因此，本发明不限于上述实施例，本领域技术人员根据本发明的揭示，不脱离本发明范畴所做出的改进和修改都应该在本发明的保护范围之内。

Claims (10)

1.一种无风扇的汽车大灯，包括LED灯组件和散热组件，所述LED灯组件包括灯柱、灯板和灯珠，所述铝体的一端连接灯柱的一端，所述灯柱上设置灯板，所述灯板上设置灯珠，其特征在于：所述散热组件包含铜织带和散热片，所述铝体的另一端设置铜织带，所述铝体上设置散热片。
2.根据权利要求1所述的无风扇的汽车大灯，其特征在于：还包括上盖，所述上盖由铝合金材质制成，所述灯柱的另一端设置上盖，所述上盖上设置散热槽。
3.根据权利要求1所述的无风扇的汽车大灯，其特征在于：所述铜织带由紫铜材质制成。
4.根据权利要求1所述的无风扇的汽车大灯，其特征在于：还包括内圈和外圈，所述灯柱的另一端套设外圈，所述外圈内设置内圈，所述内圈上固定设置铜织带。
5.根据权利要求4所述的无风扇的汽车大灯，其特征在于：所述外圈通过散热柱套设在内圈上，所述内圈的外侧面和外圈的内侧面之间设置散热间隙。
6.根据权利要求4所述的无风扇的汽车大灯，其特征在于：所述内圈和外圈分别由铝合金材质制成。
7.根据权利要求1所述的无风扇的汽车大灯，其特征在于：还包括聚光罩，在所述灯板上，灯珠的一侧设置聚光罩。
8.根据权利要求1所述的无风扇的汽车大灯，其特征在于：还包括色温管，所述色温管包含透明玻璃，所述透明玻璃上设置色温纸。
9.根据权利要求8所述的无风扇的汽车大灯，其特征在于：所述透明玻璃由石英玻璃材质制成；所述色温纸的颜色为黄金色、蓝色、粉色或透明色。
10.根据权利要求1所述的无风扇的汽车大灯，其特征在于：所述灯珠为15W飞利浦灯珠；所述灯板为高导热铜基板。
CN201610356657.0A 2016-05-25 2016-05-25 一种无风扇的汽车大灯 Pending CN106016122A (zh)

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Application publication date: 20161012