CN118602325A - A module LED lamp and lamp assembly - Google Patents
A module LED lamp and lamp assembly Download PDFInfo
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- CN118602325A CN118602325A CN202411094152.2A CN202411094152A CN118602325A CN 118602325 A CN118602325 A CN 118602325A CN 202411094152 A CN202411094152 A CN 202411094152A CN 118602325 A CN118602325 A CN 118602325A
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- 238000001816 cooling Methods 0.000 claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 56
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 239000004065 semiconductor Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 abstract 2
- 238000005057 refrigeration Methods 0.000 description 15
- 239000002826 coolant Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
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- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
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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
- F21S41/10—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]
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—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
- 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
- F21S45/42—Forced cooling
- F21S45/46—Forced cooling using liquid
-
- 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
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- 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
- F21V29/54—Cooling arrangements using thermoelectric means, e.g. Peltier elements
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- 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
- F21V29/56—Cooling arrangements using liquid coolants
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- 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
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/57—Cooling arrangements using liquid coolants characterised by control arrangements
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- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
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- 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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
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- 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
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- 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
- F21W2102/30—Fog lights
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- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
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- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
技术领域Technical Field
本发明涉及LED车灯相关技术领域，具体为一种模组LED车灯以及车灯总成。The present invention relates to the technical field related to LED vehicle lamps, and in particular to a module LED vehicle lamp and a vehicle lamp assembly.
背景技术Background Art
车灯总成包括灯体（包括灯罩、灯壳、装饰件等部件）、雾灯、转向灯、大灯、线路等集中在一起的整个行车照明系统，LED车灯模组是利用LED发光芯片作为光源制造出的，可作为大灯、雾灯、转向灯使用。The headlight assembly includes the entire driving lighting system, which includes the lamp body (including lampshade, lamp housing, decorative parts, etc.), fog lights, turn signals, headlights, wiring, etc. The LED headlight module is manufactured using LED light-emitting chips as the light source and can be used as a headlight, fog light, or turn signal.
目前，汽车的大灯多会使用大功率的LED车灯模组，虽然LED车灯模组都会包含散热组件，如散热器和散热风扇进行强制风冷散热，通过风冷散热可以缓解散热器中心区域与周围环境的温度不均匀，使灯体内部和灯体外壳的温度尽量接近，但是灯体内部空间有限且密封（为了防尘、防水），不与外界空气对流，大灯长时间工作的话，产生的热量会使灯体内部的温度上升，造成散热效果变差，长此以往，会导致发光效率降低。At present, most car headlights use high-power LED headlight modules. Although LED headlight modules contain heat dissipation components, such as radiators and cooling fans for forced air cooling, air cooling can alleviate the uneven temperature between the center area of the radiator and the surrounding environment, making the temperature inside the lamp body and the outer shell as close as possible. However, the internal space of the lamp body is limited and sealed (for dust and water prevention), and there is no convection with the outside air. If the headlights work for a long time, the heat generated will cause the temperature inside the lamp body to rise, resulting in poor heat dissipation. In the long run, it will lead to reduced luminous efficiency.
发明内容Summary of the invention
为解决现有技术存在的缺陷，本发明提供一种模组LED车灯以及车灯总成。In order to solve the defects of the prior art, the present invention provides a module LED car lamp and a car lamp assembly.
为了解决上述技术问题，本发明提供了如下的技术方案：In order to solve the above technical problems, the present invention provides the following technical solutions:
本发明一种模组LED车灯，包括LED灯架，内部设有经芯片基座支撑的LED发光芯片，所述LED灯架的一端还设有通风支架；The present invention discloses a modular LED vehicle lamp, comprising an LED lamp frame, wherein an LED light emitting chip supported by a chip base is arranged inside the LED lamp frame, and a ventilation bracket is also arranged at one end of the LED lamp frame;
内导热部，由安装于通风支架内的散热铝件一和安装于通风支架一端的无刷风机组成，所述无刷风机一侧设有引导气流的集风罩；The internal heat conduction part is composed of a heat dissipation aluminum part installed in the ventilation bracket and a brushless fan installed at one end of the ventilation bracket, and a wind collecting cover for guiding airflow is provided on one side of the brushless fan;
外冷却部，由安装支架、设于安装支架内的冷却组件、用于换热的螺旋换热铜管、风叶组件以及用于驱动风叶组件的驱动组件组成，所述冷却组件包括外套筒、由驱动组件控制的内转筒以及两个与内转筒同轴并经活动连接组件可拆卸安装于内转筒端部的传动件，所述内转筒通过转动件与外套筒转动连接，内转筒上嵌设有两个呈对称分布的半导体制冷片，半导体制冷片热端设有散热铝件二，冷端设有扰流件，且螺旋换热铜管套设于外套筒外；The outer cooling part is composed of a mounting bracket, a cooling component arranged in the mounting bracket, a spiral heat exchange copper tube for heat exchange, a fan blade component and a driving component for driving the fan blade component. The cooling component includes an outer sleeve, an inner rotating drum controlled by the driving component and two transmission members coaxial with the inner rotating drum and detachably mounted on the end of the inner rotating drum via a movable connection component. The inner rotating drum is rotatably connected to the outer sleeve through a rotating member. Two symmetrically distributed semiconductor refrigeration sheets are embedded on the inner rotating drum. The hot end of the semiconductor refrigeration sheet is provided with two heat dissipation aluminum parts, and the cold end is provided with a spoiler, and the spiral heat exchange copper tube is sleeved outside the outer sleeve;
用于连接集风罩和螺旋换热铜管的导通件；Conductive piece used to connect the air collecting hood and the spiral heat exchange copper tube;
与导通件连接并用于分流的引导组件。A guide component connected to a conductive piece and used for current diversion.
作为本发明的一种优选技术方案，所述驱动组件包括驱动电机以及转动设于安装支架内的传动轴，所述驱动电机的输出轴连接有与内转筒同轴的驱动轴，驱动轴通过传动带与传动轴传动连接，传动轴的一端设有弧形啮合部，且所述风叶组件套接固定于驱动轴外。As a preferred technical solution of the present invention, the driving assembly includes a driving motor and a transmission shaft rotatably arranged in a mounting bracket, the output shaft of the driving motor is connected to a driving shaft coaxial with the inner drum, the driving shaft is connected to the driving shaft through a transmission belt, an arc-shaped meshing portion is provided at one end of the driving shaft, and the fan blade assembly is sleeved and fixed on the outside of the driving shaft.
作为本发明的一种优选技术方案，所述传动件包括环形传动盘，环形传动盘的外壁上设有与弧形啮合部啮合的环形啮合部，环形传动盘一端设有能插入内转筒的配合凸环，配合凸环的外侧设有多个呈环形分布的定位柱，配合凸环上还开设有两个呈对称分布的滑动通孔，且所述环形传动盘另一端还开设有两个呈对称分布的引导槽，引导槽一侧连通设有装配槽。As a preferred technical solution of the present invention, the transmission member includes an annular transmission disk, an annular meshing portion meshing with the arc-shaped meshing portion is provided on the outer wall of the annular transmission disk, a matching convex ring that can be inserted into the inner rotating drum is provided at one end of the annular transmission disk, a plurality of positioning columns distributed in a ring shape are provided on the outer side of the matching convex ring, two symmetrically distributed sliding through holes are also provided on the matching convex ring, and two symmetrically distributed guide grooves are also provided at the other end of the annular transmission disk, and an assembly groove is provided on one side of the guide groove.
作为本发明的一种优选技术方案，所述内转筒的两端均开设有与定位柱匹配的定位盲孔，内转筒两端的内壁上均开设有两个呈对称分布的连接插孔。As a preferred technical solution of the present invention, both ends of the inner drum are provided with blind positioning holes matching with the positioning posts, and the inner walls at both ends of the inner drum are provided with two symmetrically distributed connecting sockets.
作为本发明的一种优选技术方案，所述活动连接组件包括滑动设于装配槽内的T形装配块以及与环形传动盘内壁贴合的弧形活动件，所述T形装配块一侧设有与引导槽滑动配合的防滑板，T形装配块经连接杆与弧形活动件连接，连接杆的外壁上套设有连接弹簧，连接弹簧的两端分别与T形装配块和装配槽槽壁相连接，且所述弧形活动件一侧设有与连接插孔插接的连接插杆，连接插杆与滑动通孔滑动配合。As a preferred technical solution of the present invention, the movable connection component includes a T-shaped assembly block slidably arranged in the assembly groove and an arc-shaped movable part that fits with the inner wall of the annular transmission disk, one side of the T-shaped assembly block is provided with an anti-slip plate that slides with the guide groove, the T-shaped assembly block is connected to the arc-shaped movable part via a connecting rod, a connecting spring is sleeved on the outer wall of the connecting rod, the two ends of the connecting spring are respectively connected to the T-shaped assembly block and the wall of the assembly groove, and one side of the arc-shaped movable part is provided with a connecting rod that is plugged into the connecting socket, and the connecting rod slides with the sliding through hole.
作为本发明的一种优选技术方案，所述扰流件包括与半导体制冷片冷端连接的T形固定板，T形固定板一端圆滑连接有弧形扰流叶一，弧形扰流叶一的两端均圆滑连接有弧形扰流叶二。As a preferred technical solution of the present invention, the spoiler includes a T-shaped fixing plate connected to the cold end of the semiconductor refrigeration plate, one end of the T-shaped fixing plate is smoothly connected to an arc-shaped spoiler blade 1, and both ends of the arc-shaped spoiler blade 1 are smoothly connected to an arc-shaped spoiler blade 2.
作为本发明的一种优选技术方案，所述导通件包括导通座，导通座内设有环形气道，环形气道上连通设有多个呈环形分布的通孔一和与通孔一之间的夹角为90°的通孔二，导通座中心处开设有与集风罩出气口对应的通气孔，通气孔一侧固定有安装套筒，安装套筒上贯穿设置有用于与螺旋换热铜管进气口连接的通气口和用于与螺旋换热铜管出气口连接的循环管，循环管经连通气道与环形气道相连通。As a preferred technical solution of the present invention, the conductive component includes a conductive seat, an annular air duct is arranged in the conductive seat, and the annular air duct is connected with a plurality of through holes one distributed in an annular shape and a through hole two with an angle of 90° to the through hole one. An air vent corresponding to the air outlet of the wind collecting hood is opened at the center of the conductive seat, and a mounting sleeve is fixed on one side of the air vent. An air vent for connecting to the air inlet of the spiral heat exchange copper tube and a circulation pipe for connecting to the air outlet of the spiral heat exchange copper tube are penetrated through the mounting sleeve, and the circulation pipe is connected to the annular air duct via the connecting air duct.
作为本发明的一种优选技术方案，所述通孔一和通孔二为内螺纹孔或内壁光滑的通气孔，且所述引导组件由出气气嘴和经导气管与出气气嘴连接的外螺纹接口组成，所述外螺纹接口与内螺纹孔螺纹连接。As a preferred technical solution of the present invention, the through hole one and the through hole two are internal threaded holes or vent holes with smooth inner walls, and the guide assembly consists of an air outlet nozzle and an external threaded interface connected to the air outlet nozzle via an air guide tube, and the external threaded interface is threadedly connected to the internal threaded hole.
作为本发明的一种优选技术方案，所述安装支架的一端贯穿设置有旋转接头，旋转接头一端连接有用于将气流导出的导气罩，导气罩固定于对应的传动件一侧，且所述安装支架内侧设有四个向内翻折的固定板，四个固定板之间形成用于安装外套筒的安装空间，外套筒通过螺栓与固定板固定连接。As a preferred technical solution of the present invention, a rotating joint is provided through one end of the mounting bracket, and an air guide hood for guiding the airflow is connected to one end of the rotating joint, and the air guide hood is fixed to one side of the corresponding transmission member, and four inwardly folded fixing plates are provided on the inner side of the mounting bracket, and an installation space for installing an outer sleeve is formed between the four fixing plates, and the outer sleeve is fixedly connected to the fixing plate by bolts.
一种车灯总成，包括灯壳和上述的模组LED车灯，所述外冷却部安装于灯壳外侧，LED灯架、内导热部和出气气嘴均安装于灯壳内，且安装套筒贯穿设置于灯壳上。A vehicle lamp assembly comprises a lamp housing and the above-mentioned module LED vehicle lamp, wherein the external cooling part is installed on the outside of the lamp housing, the LED lamp holder, the internal heat conduction part and the air outlet nozzle are all installed in the lamp housing, and the mounting sleeve is arranged on the lamp housing through.
本发明的有益效果是：The beneficial effects of the present invention are:
1.该种模组LED车灯以及车灯总成，通过散热铝件一来引导LED发光芯片工作时产生的热量，经无刷风机进行强制风冷散热，产生的气流经集风罩和导通件引导至螺旋换热铜管，与外套筒内的冷却液换热后经通气孔或引导组件重新进入灯体内，实现内外循环散热，能有效解决由于灯体内部温度上升导致散热效果变差的问题，且冷却组件与驱动组件配合使用，在降低冷却液温度的同时扰动冷却液，利于实现高效换热，能大大提高散热效率。1. This type of module LED lamp and lamp assembly uses a heat dissipation aluminum part to guide the heat generated by the LED light-emitting chip when it is working, and uses a brushless fan to perform forced air cooling to dissipate the heat. The generated airflow is guided to the spiral heat exchange copper tube through the wind collector and the conductive part, and re-enters the lamp body through the vent or guide component after heat exchange with the coolant in the outer sleeve, thereby realizing internal and external circulation heat dissipation, which can effectively solve the problem of poor heat dissipation effect due to the increase in temperature inside the lamp body. The cooling component is used in conjunction with the driving component to disturb the coolant while reducing the coolant temperature, which is conducive to achieving efficient heat exchange and can greatly improve the heat dissipation efficiency.
2.该种模组LED车灯以及车灯总成，外冷却部安装于灯壳外侧，与内导热部配合使用，进行内外循环散热，进而实现高效散热，不仅只利于对本实施例中的LED车灯的散热，也利于车灯总成内的其他车灯的散热，此外，外冷却部不会占用灯体内部的空间，利于其他部件的安装，而导通件的设计也利于被LED灯架遮挡，对车灯美观度的影响也小。2. In this type of module LED lamp and lamp assembly, the external cooling part is installed on the outside of the lamp housing and is used in conjunction with the internal heat-conducting part to perform internal and external circulation heat dissipation, thereby achieving efficient heat dissipation, which is not only beneficial to the heat dissipation of the LED lamp in this embodiment, but also beneficial to the heat dissipation of other lamps in the lamp assembly. In addition, the external cooling part will not occupy the space inside the lamp body, which is beneficial to the installation of other components, and the design of the conductive part is also conducive to being blocked by the LED lamp holder, and has little impact on the aesthetics of the lamp.
3.该种模组LED车灯以及车灯总成，由驱动电机带动驱动轴，驱动轴带动风叶组件对半导体制冷片热端进行强制风冷散热，以提高半导体制冷片的制冷效果，同时利用传动带带动传动轴，通过弧形啮合部与环形啮合部的啮合传动，带动环形传动盘，进而带动内转筒，通过内转筒带动扰流件来扰动冷却液，提高冷却液的流动性；驱动组件不仅能同时驱动风叶组件和内转筒，且结构简单，易于实现，便于后期维修。3. This type of module LED lamp and lamp assembly is driven by a driving motor to drive the driving shaft, and the driving shaft drives the fan blade assembly to perform forced air cooling on the hot end of the semiconductor refrigeration plate to improve the cooling effect of the semiconductor refrigeration plate. At the same time, the transmission belt is used to drive the transmission shaft, and the meshing transmission between the arc meshing part and the annular meshing part drives the annular transmission disk, and then drives the inner drum, and the spoiler is driven by the inner drum to disturb the coolant, thereby improving the fluidity of the coolant. The driving assembly can not only drive the fan blade assembly and the inner drum at the same time, but also has a simple structure, is easy to implement, and is convenient for later maintenance.
4.该种模组LED车灯以及车灯总成，驱动轴带动风叶组件对半导体制冷片热端进行强制风冷散热时，配合导气罩和旋转接头能将热气排到汽车外部，避免螺旋换热铜管与风叶组件旋转时产生的气流进行换热。4. For this type of module LED lamp and lamp assembly, when the driving shaft drives the fan blade assembly to perform forced air cooling on the hot end of the semiconductor refrigeration plate, the hot air can be discharged to the outside of the car in conjunction with the air guide cover and the rotary joint, avoiding heat exchange between the spiral heat exchange copper tube and the air flow generated by the rotation of the fan blade assembly.
5.该种模组LED车灯以及车灯总成，通孔一和通孔二为通气孔或内螺纹孔，设置为通气孔能将换热后的空气排到LED灯架附近，使LED灯架附近的温度降低，设置为内螺纹孔可以安装能分流空气的引导组件，使灯体内各处温度分布均匀，能有效防止灯体内由于温差较大而出现凝露，可以根据使用需求有选择的设置通气孔和内螺纹孔，有选择的连接引导组件，十分灵活，可以更好的满足实际使用需求。5. In this type of module LED lamp and lamp assembly, through hole one and through hole two are vent holes or internal threaded holes. The vent holes can discharge the air after heat exchange to the vicinity of the LED lamp holder to reduce the temperature near the LED lamp holder. The internal threaded holes can be installed with a guide component that can divert air to make the temperature in various parts of the lamp body evenly distributed, which can effectively prevent condensation in the lamp body due to large temperature differences. The vent holes and internal threaded holes can be selectively set according to the use requirements, and the guide components can be selectively connected, which is very flexible and can better meet the actual use requirements.
6.该种模组LED车灯以及车灯总成，推动T形装配块，T形装配块对连接弹簧造成挤压的同时，带动弧形活动件，利用弧形活动件带动连接插杆缩入滑动通孔，在将环形传动盘装在内转筒端部后，松开T形装配块或卸掉推着T形装配块的力，在连接弹簧弹力的作用下，连接插杆被弧形活动件带着插入连接插孔内，就能完成传动件与内转筒的连接，安装过程十分简单且快速，利于后期更换传动件或内转筒。6. This type of module LED lamp and lamp assembly pushes the T-shaped assembly block, which squeezes the connecting spring while driving the arc-shaped movable part, and uses the arc-shaped movable part to drive the connecting rod to retract into the sliding through hole. After the annular transmission plate is installed at the end of the inner drum, the T-shaped assembly block is loosened or the force pushing the T-shaped assembly block is removed. Under the action of the elastic force of the connecting spring, the connecting rod is inserted into the connecting socket by the arc-shaped movable part, so that the connection between the transmission part and the inner drum can be completed. The installation process is very simple and fast, which is conducive to the later replacement of the transmission part or the inner drum.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
图1是本发明一种模组LED车灯以及车灯总成的LED灯架、内导热部和外冷却部连接结构示意图；FIG1 is a schematic diagram of a connection structure of an LED lamp holder, an inner heat conducting part and an outer cooling part of a module LED lamp and a lamp assembly of the present invention;
图2是本发明一种模组LED车灯以及车灯总成的外冷却结构示意图；FIG2 is a schematic diagram of an external cooling structure of a module LED lamp and a lamp assembly according to the present invention;
图3是本发明一种模组LED车灯以及车灯总成的外冷却（省略导气罩）结构示意图；FIG3 is a schematic diagram of the external cooling structure (the air guide cover is omitted) of a module LED lamp and a lamp assembly according to the present invention;
图4是本发明一种模组LED车灯以及车灯总成的外套筒内部结构示意图；FIG4 is a schematic diagram of the internal structure of an outer sleeve of a module LED lamp and a lamp assembly according to the present invention;
图5是本发明一种模组LED车灯以及车灯总成的内转筒和环形传动盘拆解结构示意图；FIG5 is a schematic diagram of the disassembled structure of a module LED lamp and an inner rotating drum and an annular transmission plate of the lamp assembly according to the present invention;
图6是本发明一种模组LED车灯以及车灯总成的内转筒内部结构示意图；FIG6 is a schematic diagram of the internal structure of an inner rotating drum of a module LED lamp and a lamp assembly according to the present invention;
图7是本发明一种模组LED车灯以及车灯总成的传动件立体剖切图；FIG7 is a three-dimensional cutaway view of a module LED lamp and a transmission member of the lamp assembly according to the present invention;
图8是本发明一种模组LED车灯以及车灯总成的LED灯架、内导热部和导通座连接结构示意图；FIG8 is a schematic diagram of the connection structure of an LED lamp holder, an inner heat conducting part and a conducting seat of a module LED lamp and a lamp assembly of the present invention;
图9是本发明一种模组LED车灯以及车灯总成的LED灯架和内导热部拆解结构示意图；FIG9 is a schematic diagram of the disassembled structure of a module LED lamp and an LED lamp holder and an inner heat conducting part of the lamp assembly according to the present invention;
图10是本发明一种模组LED车灯以及车灯总成的导通座第一视角立体剖切图；FIG10 is a perspective cutaway view of a module LED lamp and a conductive base of a lamp assembly according to the present invention from a first viewing angle;
图11是本发明一种模组LED车灯以及车灯总成的导通座第二视角立体剖切图；FIG11 is a perspective cutaway view of a module LED lamp and a conductive base of a lamp assembly according to the present invention from a second viewing angle;
图12是本发明一种模组LED车灯以及车灯总成的匚形端盖与集风罩拆解结构示意图。12 is a schematic diagram of the disassembled structure of a module LED lamp and a 匚-shaped end cover and an air collecting hood of the lamp assembly according to the present invention.
图中：1、LED灯架；11、通风支架；2、内导热部；21、无刷风机；22、散热铝件一；23、匚形端盖；24、集风罩；3、导通件；31、导通座；32、安装套筒；33、通气口；34、循环管；35、环形气道；36、通孔一；37、通孔二；4、螺旋换热铜管；5、冷却组件；51、环形传动盘；511、环形啮合部；512、配合凸环；513、定位柱；514、引导槽；52、外套筒；521、安装端口；53、内转筒；531、连接插孔；532、定位盲孔；54、扰流件；541、T形固定板；542、弧形扰流叶一；543、弧形扰流叶二；55、散热铝件二；56、半导体制冷片；57、活动连接组件；571、T形装配块；572、防滑板；573、连接杆；574、连接插杆；575、连接弹簧；576、弧形活动件；6、安装支架；61、旋转接头；62、固定板；7、引导组件；71、出气气嘴；72、外螺纹接口；8、导气罩；9、驱动组件；91、驱动电机；92、传动轴；93、弧形啮合部；94、驱动轴；10、风叶组件。In the figure: 1, LED lamp holder; 11, ventilation bracket; 2, internal heat conduction part; 21, brushless fan; 22, heat dissipation aluminum part 1; 23, 匚-shaped end cover; 24, wind collecting cover; 3, conduction part; 31, conduction seat; 32, installation sleeve; 33, vent; 34, circulation pipe; 35, annular air duct; 36, through hole 1; 37, through hole 2; 4, spiral heat exchange copper tube; 5, cooling component; 51, annular transmission plate; 511, annular meshing part; 512, matching convex ring; 513, positioning column; 514, guide groove; 52, outer sleeve; 521, installation port; 53, inner rotating cylinder; 531, connecting jack; 532, positioning blind hole; 54 , spoiler; 541, T-shaped fixing plate; 542, arc-shaped spoiler blade one; 543, arc-shaped spoiler blade two; 55, heat dissipation aluminum part two; 56, semiconductor cooling plate; 57, movable connection component; 571, T-shaped assembly block; 572, anti-skid plate; 573, connecting rod; 574, connecting plug rod; 575, connecting spring; 576, arc-shaped movable part; 6, mounting bracket; 61, rotating joint; 62, fixing plate; 7, guiding component; 71, air outlet nozzle; 72, external thread interface; 8, air guide cover; 9, driving component; 91, driving motor; 92, transmission shaft; 93, arc-shaped meshing part; 94, driving shaft; 10, fan blade component.
具体实施方式DETAILED DESCRIPTION
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
实施例：如图1-5、图8-9和图12所示，本发明一种模组LED车灯，包括LED灯架1，内部设有经芯片基座支撑的LED发光芯片，所述LED灯架1的一端还设有通风支架11；Embodiment: As shown in FIGS. 1-5 , 8-9 and 12 , a module LED vehicle lamp of the present invention comprises an LED lamp holder 1 , inside of which is provided an LED light-emitting chip supported by a chip base, and one end of the LED lamp holder 1 is further provided with a ventilation bracket 11 ;
内导热部2，由安装于通风支架11内的散热铝件一22和安装于通风支架11一端的无刷风机21组成，所述无刷风机21一侧设有引导气流的集风罩24；无刷风机21一侧设有匚形端盖23，集风罩24固定在匚形端盖23一侧，匚形端盖23与集风罩24是一体式结构，也可以分体式，根据实际需求进行选择即可；The inner heat conducting part 2 is composed of a heat dissipating aluminum part 22 installed in the ventilation bracket 11 and a brushless fan 21 installed at one end of the ventilation bracket 11. A wind collecting cover 24 for guiding airflow is provided on one side of the brushless fan 21; a 匚-shaped end cover 23 is provided on one side of the brushless fan 21, and the wind collecting cover 24 is fixed on one side of the 匚-shaped end cover 23. The 匚-shaped end cover 23 and the wind collecting cover 24 are an integrated structure, or a split structure, which can be selected according to actual needs;
外冷却部，由安装支架6、设于安装支架6内的冷却组件5、用于换热的螺旋换热铜管4、风叶组件10以及用于驱动风叶组件10的驱动组件9组成，所述冷却组件5包括外套筒52、由驱动组件9控制的内转筒53以及两个与内转筒53同轴并经活动连接组件57可拆卸安装于内转筒53端部的传动件，所述内转筒53通过转动件与外套筒52转动连接，内转筒53上嵌设有两个呈对称分布的半导体制冷片56，半导体制冷片56热端设有散热铝件二55，冷端设有扰流件54，且螺旋换热铜管4套设于外套筒52外；The outer cooling part is composed of a mounting bracket 6, a cooling component 5 arranged in the mounting bracket 6, a spiral heat exchange copper tube 4 for heat exchange, a fan blade component 10 and a driving component 9 for driving the fan blade component 10. The cooling component 5 includes an outer sleeve 52, an inner rotating cylinder 53 controlled by the driving component 9, and two transmission members coaxial with the inner rotating cylinder 53 and detachably mounted on the end of the inner rotating cylinder 53 through a movable connection component 57. The inner rotating cylinder 53 is rotatably connected to the outer sleeve 52 through a rotating member. Two symmetrically distributed semiconductor cooling sheets 56 are embedded on the inner rotating cylinder 53. The hot end of the semiconductor cooling sheet 56 is provided with a heat dissipation aluminum part 2 55, and the cold end is provided with a spoiler 54, and the spiral heat exchange copper tube 4 is sleeved outside the outer sleeve 52;
用于连接集风罩24和螺旋换热铜管4的导通件3；A conducting piece 3 for connecting the air collecting cover 24 and the spiral heat exchange copper tube 4;
与导通件3连接并用于分流的引导组件7。A guide component 7 connected to the conducting piece 3 and used for current diversion.
具体的，外套筒52内壁和内转筒53外壁之间形成有用于存储冷却液的存储空间，外套筒52端部开设有换液口，换液口上设有密封盖，换液口和密封盖之间可采用螺纹连接、卡接等连接方式，在此不对换液口与密封盖的位置、具体结构进行限定，因而未在说明书附图中标记出。Specifically, a storage space for storing coolant is formed between the inner wall of the outer sleeve 52 and the outer wall of the inner rotating cylinder 53. A fluid exchange port is opened at the end of the outer sleeve 52, and a sealing cover is provided on the fluid exchange port. The fluid exchange port and the sealing cover can be connected by threaded connection, snap-on connection or the like. The position and specific structure of the fluid exchange port and the sealing cover are not limited here, and therefore are not marked in the drawings in the specification.
具体的，外套筒52的两端均设有用于安装转动件的安装端口521，转动件可以是轴承，安装端口521为转动件的安装提供了空间。Specifically, both ends of the outer sleeve 52 are provided with mounting ports 521 for mounting a rotating member. The rotating member may be a bearing. The mounting ports 521 provide space for mounting the rotating member.
其中，如图2、图3和图4所示，所述驱动组件9包括驱动电机91以及转动设于安装支架6内的传动轴92，所述驱动电机91的输出轴连接有与内转筒53同轴的驱动轴94，驱动轴94通过传动带与传动轴92传动连接，传动轴92的一端设有弧形啮合部93，且所述风叶组件10套接固定于驱动轴94外。As shown in Figures 2, 3 and 4, the driving assembly 9 includes a driving motor 91 and a transmission shaft 92 rotatably arranged in the mounting bracket 6. The output shaft of the driving motor 91 is connected to a driving shaft 94 coaxial with the inner drum 53. The driving shaft 94 is connected to the driving shaft 92 through a transmission belt. An arc-shaped meshing portion 93 is provided at one end of the driving shaft 92, and the fan blade assembly 10 is sleeved and fixed on the outside of the driving shaft 94.
通过驱动电机91带动驱动轴94，驱动轴94带动风叶组件10对半导体制冷片56热端进行强制风冷散热，以提高半导体制冷片56的制冷效果，配合导气罩8还能将热气排到汽车外部，同时利用传动带带动传动轴92，通过弧形啮合部93与环形啮合部511的啮合传动，带动环形传动盘51，进而带动内转筒53，通过内转筒53带动扰流件54来扰动冷却液，提高冷却液的流动性，从而提高换热效率；驱动组件9不仅能同时驱动风叶组件10和内转筒53，且结构简单，易于实现，便于后期维修。The driving motor 91 drives the driving shaft 94, and the driving shaft 94 drives the fan blade assembly 10 to perform forced air cooling on the hot end of the semiconductor refrigeration plate 56 to improve the refrigeration effect of the semiconductor refrigeration plate 56. In conjunction with the air guide cover 8, the hot air can also be discharged to the outside of the car. At the same time, the transmission belt is used to drive the transmission shaft 92, and the meshing transmission between the arc-shaped meshing portion 93 and the annular meshing portion 511 drives the annular transmission disk 51, and then drives the inner rotating drum 53. The spoiler 54 is driven by the inner rotating drum 53 to disturb the coolant, thereby improving the fluidity of the coolant and thus improving the heat exchange efficiency. The driving assembly 9 can not only drive the fan blade assembly 10 and the inner rotating drum 53 at the same time, but also has a simple structure, is easy to implement, and is convenient for later maintenance.
具体的，驱动电机91可通过汽车的控制系统控制，也可通过单独的控制器进行控制。Specifically, the drive motor 91 may be controlled by a control system of the vehicle, or may be controlled by a separate controller.
具体的，风叶组件10的数量设置为两个，都位于内转筒53外侧，用于对半导体制冷片56热端进行散热。Specifically, the number of the fan blade assemblies 10 is set to two, both of which are located outside the inner drum 53 and are used to dissipate heat from the hot end of the semiconductor cooling plate 56.
其中，如图2、图3、图4和图5所示，所述传动件包括环形传动盘51，环形传动盘51的外壁上设有与弧形啮合部93啮合的环形啮合部511，环形传动盘51一端设有能插入内转筒53的配合凸环512，配合凸环512的外侧设有多个呈环形分布的定位柱513，配合凸环512上还开设有两个呈对称分布的滑动通孔，且所述环形传动盘51另一端还开设有两个呈对称分布的引导槽514，引导槽514一侧连通设有装配槽，利用定位柱513与定位盲孔532的插接配合，可以实现传动件的快速定位，减少传动件的安装时间；配合凸环512及其上的滑动通孔，利于传动件与内转筒53的连接；装配槽用于安装活动连接组件57。As shown in Figures 2, 3, 4 and 5, the transmission member includes an annular transmission disk 51, an annular meshing portion 511 meshing with the arc-shaped meshing portion 93 is provided on the outer wall of the annular transmission disk 51, a matching convex ring 512 capable of being inserted into the inner rotating drum 53 is provided at one end of the annular transmission disk 51, a plurality of positioning posts 513 distributed in an annular shape are provided on the outer side of the matching convex ring 512, two symmetrically distributed sliding through holes are also provided on the matching convex ring 512, and two symmetrically distributed guide grooves 514 are also provided at the other end of the annular transmission disk 51, one side of the guide groove 514 is connected to a mounting groove, and the positioning post 513 is plugged into the positioning blind hole 532 to realize rapid positioning of the transmission member and reduce the installation time of the transmission member; the matching convex ring 512 and the sliding through hole thereon are conducive to the connection between the transmission member and the inner rotating drum 53; the mounting groove is used to install the movable connection component 57.
其中，如图5所示，所述内转筒53的两端均开设有与定位柱513匹配的定位盲孔532，内转筒53两端的内壁上均开设有两个呈对称分布的连接插孔531，利用连接插杆574与连接插孔531的插接连接，实现内转筒53与环形传动盘51的连接。As shown in FIG. 5 , both ends of the inner drum 53 are provided with blind positioning holes 532 that match the positioning columns 513, and the inner walls at both ends of the inner drum 53 are provided with two symmetrically distributed connecting sockets 531. The connection between the inner drum 53 and the annular transmission disk 51 is achieved by plugging the connecting rod 574 into the connecting sockets 531.
其中，如图5和图7所示，所述活动连接组件57包括滑动设于装配槽内的T形装配块571以及与环形传动盘51内壁贴合的弧形活动件576，所述T形装配块571一侧设有与引导槽514滑动配合的防滑板572，T形装配块571经连接杆573与弧形活动件576连接，连接杆573的外壁上套设有连接弹簧575，连接弹簧575的两端分别与T形装配块571和装配槽槽壁相连接，且所述弧形活动件576一侧设有与连接插孔531插接的连接插杆574，连接插杆574与滑动通孔滑动配合，设置的防滑板572能增加与手或工具之间的摩擦力，降低手滑或工具打滑的概率。As shown in Figures 5 and 7, the movable connection component 57 includes a T-shaped assembly block 571 slidably arranged in the assembly groove and an arc-shaped movable part 576 that fits the inner wall of the annular transmission disk 51, and one side of the T-shaped assembly block 571 is provided with an anti-slip plate 572 that slidably cooperates with the guide groove 514, and the T-shaped assembly block 571 is connected to the arc-shaped movable part 576 via a connecting rod 573, and a connecting spring 575 is sleeved on the outer wall of the connecting rod 573, and the two ends of the connecting spring 575 are respectively connected to the T-shaped assembly block 571 and the wall of the assembly groove, and one side of the arc-shaped movable part 576 is provided with a connecting rod 574 that is plugged into the connecting socket 531, and the connecting rod 574 slidably cooperates with the sliding through hole. The anti-slip plate 572 can increase the friction between the hand or tool and reduce the probability of hand slippage or tool slippage.
推动T形装配块571，T形装配块571对连接弹簧575造成挤压的同时，带动弧形活动件576，利用弧形活动件576带动连接插杆574缩入滑动通孔，在将环形传动盘51装在内转筒53端部后（连接插杆574对准连接插孔531），松开T形装配块571或卸掉推着T形装配块571的力，在连接弹簧575弹力的作用下，连接插杆574被弧形活动件576带着插入连接插孔531内，就能完成传动件与内转筒53的连接，安装过程十分简单且快速，利于后期更换传动件或内转筒53。The T-shaped assembly block 571 is pushed, and the T-shaped assembly block 571 squeezes the connecting spring 575 while driving the arc-shaped movable part 576, and the arc-shaped movable part 576 is used to drive the connecting rod 574 to retract into the sliding through hole. After the annular transmission disk 51 is installed at the end of the inner rotating cylinder 53 (the connecting rod 574 is aligned with the connecting socket 531), the T-shaped assembly block 571 is loosened or the force pushing the T-shaped assembly block 571 is removed. Under the action of the elastic force of the connecting spring 575, the connecting rod 574 is inserted into the connecting socket 531 by the arc-shaped movable part 576, so that the connection between the transmission part and the inner rotating cylinder 53 can be completed. The installation process is very simple and fast, which is conducive to the later replacement of the transmission part or the inner rotating cylinder 53.
其中，如图4和图6所示，所述扰流件54包括与半导体制冷片56冷端连接的T形固定板541，T形固定板541一端圆滑连接有弧形扰流叶一542，弧形扰流叶一542的两端均圆滑连接有弧形扰流叶二543，T形固定板541利于与半导体制冷片56连接，弧形扰流叶一542和弧形扰流叶二543利于扰动冷却液，使存储空间内各处的温度分布均匀，利于提高换热效率。As shown in Figures 4 and 6, the spoiler 54 includes a T-shaped fixing plate 541 connected to the cold end of the semiconductor refrigeration plate 56, one end of the T-shaped fixing plate 541 is smoothly connected with an arc-shaped spoiler blade 1 542, both ends of the arc-shaped spoiler blade 1 542 are smoothly connected with an arc-shaped spoiler blade 2 543, the T-shaped fixing plate 541 is conducive to connection with the semiconductor refrigeration plate 56, the arc-shaped spoiler blade 1 542 and the arc-shaped spoiler blade 2 543 are conducive to disturbing the coolant, so that the temperature distribution in various places in the storage space is uniform, which is conducive to improving the heat exchange efficiency.
其中，如图1、图8、图10和图11所示，所述导通件3包括导通座31，导通座31内设有环形气道35，环形气道35上连通设有多个呈环形分布的通孔一36和与通孔一36之间的夹角为90°的通孔二37，导通座31中心处开设有与集风罩24出气口对应的通气孔，通气孔一侧固定有安装套筒32，安装套筒32上贯穿设置有用于与螺旋换热铜管4进气口连接的通气口33和用于与螺旋换热铜管4出气口连接的循环管34，循环管34经连通气道与环形气道35相连通，安装套筒32和循环管34的存在有利于分隔开冷热气流；换热后，气流经螺旋换热铜管4出气口进入循环管34，再经连通气道流入环形气道35，最后经通孔一36和通孔二37回到灯体内。As shown in Figures 1, 8, 10 and 11, the conducting member 3 includes a conducting seat 31, an annular airway 35 is provided in the conducting seat 31, and the annular airway 35 is connected with a plurality of through holes 1 36 distributed in an annular manner and through holes 2 37 with an angle of 90° with the through holes 1 36. A vent corresponding to the air outlet of the wind collecting cover 24 is opened at the center of the conducting seat 31, and a mounting sleeve 32 is fixed on one side of the vent. A vent 33 for connecting with the air inlet of the spiral heat exchange copper tube 4 and a circulation pipe 34 for connecting with the air outlet of the spiral heat exchange copper tube 4 are penetrated through the mounting sleeve 32. The circulation pipe 34 is connected with the annular airway 35 through the connecting airway. The existence of the mounting sleeve 32 and the circulation pipe 34 is conducive to separating the cold and hot airflows. After heat exchange, the airflow enters the circulation pipe 34 through the air outlet of the spiral heat exchange copper tube 4, and then flows into the annular airway 35 through the connecting airway, and finally returns to the lamp body through the through hole 1 36 and the through hole 2 37.
其中，如图1、图10和图11所示，所述通孔一36和通孔二37为内螺纹孔或内壁光滑的通气孔，且所述引导组件7由出气气嘴71和经导气管与出气气嘴71连接的外螺纹接口72组成，所述外螺纹接口72与内螺纹孔螺纹连接，出气气嘴71可以通过焊接、胶粘、螺栓连接等方式安装，在此不对其具体的安装方式进行限定。Among them, as shown in Figures 1, 10 and 11, the through hole 1 36 and the through hole 2 37 are internal threaded holes or vents with smooth inner walls, and the guide assembly 7 consists of an air outlet nozzle 71 and an external threaded interface 72 connected to the air outlet nozzle 71 via an air guide tube, and the external threaded interface 72 is threadedly connected to the internal threaded hole, and the air outlet nozzle 71 can be installed by welding, gluing, bolting, etc., and its specific installation method is not limited here.
实施例一：通孔一36和通孔二37为通气孔时，经过冷却后的气流从通孔一36和通孔二37直接排出，能使LED灯架1附近的温度降低，利于LED发光芯片的高效散热；Embodiment 1: When the through hole 1 36 and the through hole 2 37 are vents, the airflow after cooling is directly discharged from the through hole 1 36 and the through hole 2 37, which can reduce the temperature near the LED lamp holder 1 and facilitate efficient heat dissipation of the LED light-emitting chip;
实施例二：通孔一36和通孔二37为内螺纹孔时，利用外螺纹接口72与内螺纹孔的螺纹连接，连接导通件3和引导组件7，由于出气气嘴71可固定在灯壳内的其他位置，因而有利于使灯体内各处温度分布均匀，能有效防止灯体内由于温差较大而出现凝露；Embodiment 2: When the first through hole 36 and the second through hole 37 are internal threaded holes, the threaded connection between the external threaded interface 72 and the internal threaded hole is used to connect the conductive member 3 and the guide assembly 7. Since the air outlet nozzle 71 can be fixed at other positions in the lamp housing, it is beneficial to make the temperature distribution in various parts of the lamp body uniform, and can effectively prevent condensation in the lamp body due to large temperature differences;
实施例三：通孔一36为通气孔，通孔二37为内螺纹孔，或通孔一36为内螺纹孔，通孔二37为通气孔，相对于实施例一，散热效率会降低，但可有效避免灯体内由于温差较大而出现凝露的现象。Embodiment 3: Through hole 1 36 is a vent hole, through hole 2 37 is an internal threaded hole, or through hole 1 36 is an internal threaded hole, through hole 2 37 is a vent hole. Compared with embodiment 1, the heat dissipation efficiency will be reduced, but condensation in the lamp body due to large temperature difference can be effectively avoided.
其中，如图2和图3所示，所述安装支架6的一端贯穿设置有旋转接头61，旋转接头61一端连接有用于将气流导出的导气罩8，导气罩8固定于对应的传动件一侧，且所述安装支架6内侧设有四个向内翻折的固定板62，四个固定板62之间形成用于安装外套筒52的安装空间，外套筒52通过螺栓与固定板62固定连接，固定板62除能支撑外套筒52外，还能起到定位外套筒52的作用；旋转接头61的设置利于内转筒53的旋转。As shown in Figures 2 and 3, a rotating joint 61 is provided at one end of the mounting bracket 6, and an air guide hood 8 for guiding the airflow is connected to one end of the rotating joint 61. The air guide hood 8 is fixed to one side of the corresponding transmission member, and four inwardly folded fixing plates 62 are provided on the inner side of the mounting bracket 6. An installation space for installing the outer sleeve 52 is formed between the four fixing plates 62. The outer sleeve 52 is fixedly connected to the fixing plates 62 by bolts. In addition to supporting the outer sleeve 52, the fixing plates 62 can also play a role in positioning the outer sleeve 52. The setting of the rotating joint 61 is conducive to the rotation of the inner rotating cylinder 53.
具体的，导气罩8罩住其中一个风叶组件10，风叶组件10被驱动轴94带动产生的气流经导气罩8聚集起来，避免螺旋换热铜管4与风叶组件10旋转时产生的气流进行换热。Specifically, the air guide cover 8 covers one of the fan blade assemblies 10 , and the airflow generated by the fan blade assembly 10 driven by the driving shaft 94 is gathered through the air guide cover 8 to prevent the spiral heat exchange copper tube 4 from exchanging heat with the airflow generated by the rotation of the fan blade assembly 10 .
具体的，旋转接头61的另一端连接好出气管，通过出气管将热风送到汽车外部，出气管可以是单独设置的，出气管将导气罩8聚集的气流排出。Specifically, the other end of the rotary joint 61 is connected to the air outlet pipe, and the hot air is sent to the outside of the car through the air outlet pipe. The air outlet pipe can be set separately, and the air outlet pipe discharges the airflow gathered by the air guide cover 8.
一种车灯总成，包括灯壳和上述的模组LED车灯，所述外冷却部安装于灯壳外侧，LED灯架1、内导热部2和出气气嘴71均安装于灯壳内，且所述安装套筒32贯穿设置于灯壳上，外冷却部安装于灯壳外侧，与内导热部2配合使用，进行内外循环散热，进而实现高效散热，不仅只利于对本实施例中的LED车灯的散热，也利于车灯总成内的其他车灯的散热，此外，外冷却部不会占用灯体内部的空间，利于其他部件的安装，而导通件3的设计也利于被LED灯架1遮挡，对车灯美观度的影响小。A vehicle lamp assembly includes a lamp housing and the above-mentioned module LED vehicle lamp, wherein the external cooling part is installed on the outside of the lamp housing, the LED lamp holder 1, the internal heat conductive part 2 and the air outlet nozzle 71 are all installed in the lamp housing, and the installation sleeve 32 is arranged through the lamp housing, and the external cooling part is installed on the outside of the lamp housing, and is used in conjunction with the internal heat conductive part 2 to perform internal and external circulation heat dissipation, thereby achieving efficient heat dissipation, which is not only beneficial to the heat dissipation of the LED vehicle lamp in this embodiment, but also beneficial to the heat dissipation of other vehicle lamps in the vehicle lamp assembly. In addition, the external cooling part will not occupy the space inside the lamp body, which is beneficial to the installation of other components, and the design of the conductive part 3 is also conducive to being blocked by the LED lamp holder 1, which has little impact on the aesthetics of the vehicle lamp.
工作时，通过散热铝件一22来引导LED发光芯片工作时产生的热量，再经无刷风机21进行强制风冷散热，产生的气流经集风罩24和导通件3引导至螺旋换热铜管4，与外套筒52内的冷却液换热后经循环管34流入环形气道35，冷却后的空气经通气孔或引导组件7重新进入灯体内，实现内外循环散热，能有效解决由于灯体内部温度上升导致散热效果变差的问题，且引导组件7可以使空气分流，能够使灯体内各处温度分布均匀，能有效防止灯体内由于温差较大而出现凝露；During operation, the heat generated by the LED light-emitting chip is guided by the heat dissipation aluminum part 22, and then forcedly cooled by the brushless fan 21. The generated airflow is guided to the spiral heat exchange copper tube 4 through the air collecting cover 24 and the conductive part 3, and then flows into the annular air channel 35 through the circulation pipe 34 after heat exchange with the coolant in the outer sleeve 52. The cooled air re-enters the lamp body through the vent hole or the guide component 7, realizing internal and external circulation heat dissipation, which can effectively solve the problem of poor heat dissipation effect due to the increase in the temperature inside the lamp body, and the guide component 7 can make the air flow diverted, so that the temperature distribution in various parts of the lamp body can be uniform, which can effectively prevent condensation in the lamp body due to the large temperature difference;
冷却液换热后，温度会上升，因而半导体制冷片56会工作，使冷却液温度降低，与此同时，通过散热铝件二55来引导半导体制冷片56热端产生的热量，由驱动电机91带动驱动轴94，驱动轴94带动风叶组件10对半导体制冷片56热端进行强制风冷散热，以提高半导体制冷片56的制冷效果，配合导气罩8还能将热气排到汽车外部，同时利用传动带带动传动轴92，通过弧形啮合部93与环形啮合部511的啮合传动，带动环形传动盘51，进而带动内转筒53，通过内转筒53带动扰流件54来扰动冷却液，提高冷却液的流动性，从而提高换热效率。After the coolant is heat exchanged, the temperature will rise, so the semiconductor refrigeration plate 56 will work to reduce the temperature of the coolant. At the same time, the heat generated by the hot end of the semiconductor refrigeration plate 56 is guided by the heat dissipation aluminum part 2 55. The drive shaft 94 is driven by the drive motor 91, and the drive shaft 94 drives the fan blade assembly 10 to perform forced air cooling and heat dissipation on the hot end of the semiconductor refrigeration plate 56 to improve the cooling effect of the semiconductor refrigeration plate 56. In conjunction with the air guide cover 8, the hot air can also be discharged to the outside of the car. At the same time, the transmission belt is used to drive the transmission shaft 92, and the meshing transmission of the arc-shaped meshing part 93 and the annular meshing part 511 drives the annular transmission disk 51, and then drives the inner drum 53. The spoiler 54 is driven by the inner drum 53 to disturb the coolant, thereby improving the fluidity of the coolant and thus improving the heat exchange efficiency.
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
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