CN204141435U - An external LED car light - Google Patents

Abstract

The utility model discloses an external LED car lamp, which comprises a rear shell, a lamp body main body, a driving device, an LED light source component, a transparent light guide component, a lens and an upper cover; the LED light source assembly comprises an aluminum substrate, a central light source and an auxiliary light source, can be used for manufacturing various light-emitting modes, and has various light-emitting functions. The light that auxiliary light source sent shines outwards through transparent leaded light spare, and various colours can be established to transparent leaded light spare, makes whole transparent leaded light spare form the light ring that sends the light of the multicolour and six colors, forms commonly known "angel's eye", "evil magic eye", and auxiliary light source can design into the luminous mode of flickering to make transparent leaded light spare form "the flashing lamp" effect that is rich in the sensation, make the bright fashion of car light outward appearance, pleasing to the eye degree is high. The LED car light is provided with a plurality of waterproof structures to improve waterproof performance. All the parts are connected through screws or threads, so that the assembly and disassembly are simple and convenient. The LED car light also comprises a mounting frame structure, and the lamp body can be stably and firmly mounted outside the car body through the mounting frame structure.

Description

An external LED car light

technical field

The utility model relates to a vehicle lamp, in particular to an external LED vehicle lamp.

Background technique

Car lights are installed to ensure safe driving, and their main purpose is to illuminate the road and objects in front of the car to ensure safe driving. Due to the large energy consumption of halogen lamps and xenon lamps, short life and low light utilization rate, LED light sources have the advantages of low power consumption, long service life, high brightness, low heat, environmental protection, and durability. The application of automotive lamps and lanterns is also gradually replaced by LED lamps, but the existing LED lamps are generally only equipped with LED light sources for lighting, the light-emitting function is single, and the lighting effect is general, while the appearance of the existing LED lamps is relatively Simple and dull, lack of creativity, lack of ornamental value. Moreover, because the car needs to walk outdoors, the waterproof structure of the existing external LED car lights has a general waterproof effect and is easily eroded by wind, frost, rain and dew. The waterproof performance of the existing LED car lights needs to be improved. Because the LED car light is generally designed as a relatively sealed structure for waterproof effect, and the heat dissipation structure design of the existing LED car light is not in place, resulting in poor heat dissipation effect, which easily affects the service life of the LED light source. In addition, the installation structure of the existing external LED car lights is cumbersome and complicated, the connection is not stable and reliable, and it is easy to shift or fall off, which affects the service life of the LED car lights.

Therefore, how to realize an LED car light with good luminous effect, dazzling and fashionable appearance, multiple functions, good waterproof performance, good heat dissipation effect, and stable and reliable installation is a technical problem to be solved urgently in the industry.

Contents of the invention

The main purpose of this utility model is to provide an external LED car light, aiming to realize an external LED car light with good luminous effect, dazzling and fashionable appearance, various functions, good waterproof performance, good heat dissipation effect, easy installation and disassembly, and stable and reliable installation. LED headlights.

The utility model proposes an external LED car light. The LED car light is installed outside the car body. The LED car light sequentially includes a rear shell, a main body of the light shell, a driving device arranged in the main body of the light shell, and a driving device. Electrically connected LED light source assembly, transparent light guide, lens, and upper cover; the LED light source assembly includes an aluminum substrate, a central light source located at the center of the aluminum substrate, an auxiliary light source that forms a ring around the central light source, the central light source, the auxiliary The light source is electrically connected with the driving device; it also includes a reflective cup fixed between the lens and the aluminum substrate. The reflective cup cover is set on the central light source. The transparent light guide is irradiated outwards; a waterproof gasket is fixed between the reflective cup and the aluminum substrate, and a first waterproof silicon umbilicus is fixed between the reflective cup and the lens, and the reflective cup and the lamp housing A second waterproof silicon umbilicus is fixed between the main bodies; the LED car light also includes a mounting frame structure that can be installed outside the vehicle body. A mounting hole that can be fixed to the car body is formed between the upper fixed tripod and the lower fixed tripod, and the upper fixed tripod is connected and fixed with the main body of the lamp housing and the rear shell by screws.

Preferably, the threaded connection between the upper cover and the transparent light guide is fixed, and the lens, the first waterproof silicon umbilicus, and the reflector are pressed and fixed between the upper cover and the transparent light guide; the transparent light guide, the aluminum substrate, and the lamp housing The main bodies are connected and fixed by screws, and the second waterproof silicon umbilicus is pressed and fixed between the reflector cup and the aluminum substrate.

Preferably, the central light source is a first LED lamp bead with a power not less than 1W, and the auxiliary light source is a second LED lamp bead.

Preferably, it also includes a heat dissipation aluminum block arranged at the rear end of the aluminum substrate.

Preferably, it also includes a driving board that is closely attached to the rear end of the heat dissipation aluminum block, and the driving device is mounted and fixed on the driving board.

Preferably, the main body of the lamp housing, the heat-dissipating aluminum block, the driving board, and the rear housing are fixed by screws.

Preferably, the upper cover, the main body of the lamp housing, the driving board, and the rear housing are all made of heat-conducting metal.

The LED vehicle lamp of the utility model is provided with a central light source and an auxiliary light source, which can produce various light emitting modes and various light emitting functions. Among them, the light emitted by the central light source is irradiated outward through the luminous cup, and the light is irradiated outward after being reflected by the reflective cup. The light utilization rate is high, the luminous intensity is large, and the irradiation distance is long. The reflected light is more uniform and will not be dazzling. , ideal luminous effect. The light emitted by the auxiliary light source is irradiated outward through the transparent light guide. The transparent light guide is set in various colors, so that the entire transparent light guide forms an aperture around the central light source and emits colorful lights, forming what is commonly known as "angel eyes". "Devil's eye", and the auxiliary light source can be designed as a flashing light mode, so that the transparent light guide can form a dynamic "strobe light" effect, "angel eyes", "devil eye", "strobe light" The setting not only enriches the luminous function of the LED car lights, but also makes the appearance of the entire LED car lights dazzling and fashionable, eye-catching and dazzling, which looks very pleasing to the eye and has a high degree of aesthetics. In addition, a waterproof gasket is fixed between the reflective cup and the aluminum substrate, a first waterproof silicon navel is fixed between the reflective cup and the lens, and a waterproof silicone umbilicus is fixed between the reflective cup and the lamp housing body. The second waterproof silicon umbilicus that plays a waterproof role. The gasket, the first waterproof silicon umbilicus, the second waterproof silicon umbilicus and other waterproof structures greatly improve the waterproof performance of the entire car light, and the sealing performance is good enough to withstand the erosion of wind, frost, rain and dew. The various parts are connected by screws or threads, which is easy to install and disassemble. The LED car light also includes a mounting frame structure, through which the lamp body can be installed outside the vehicle body, and the installation is simple and the connection is stable and reliable. The utility model realizes an external LED car light with good luminous effect, dazzling and fashionable appearance, various functions, good waterproof performance, good heat dissipation effect, easy installation and disassembly, stable and reliable installation.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of an embodiment of an external LED vehicle light of the present invention;

Fig. 2 is a schematic side view of an embodiment of an external LED vehicle light of the present invention;

Fig. 3 is an exploded perspective view of the three-dimensional structure of an embodiment of an external LED vehicle light of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1 to Fig. 3, an embodiment of an external LED car light of the present utility model is proposed, which can be installed on various vehicle bodies, such as automobiles, motorcycles, electric vehicles, three-wheeled motorcycles, mountain bikes wait. The LED car light of the present utility model is generally installed outside the car body, and includes a rear shell 101, a lamp housing main body 102, a driving device 103 inside the lamp housing main body 102, and an LED light source assembly electrically connected to the driving device 103 from back to front. , a transparent light guide 104 , a lens 105 , and an upper cover 106 .

The LED light source assembly includes an aluminum substrate 107, a central light source 108 located at the center of the aluminum substrate 107, and an annular auxiliary light source 109 arranged around the central light source 108. Both the central light source 108 and the auxiliary light source 109 are electrically connected to the driving device 103. The central light source 108 is a high-power first LED lamp bead, that is, the power of the first LED lamp bead is not less than 1W, and the first LED lamp bead is used as the main light source, which has high luminous intensity, long irradiation distance, wide illuminated area, and remarkable lighting effect . The auxiliary light source 109 is a second LED lamp bead, and the power of the second LED lamp bead is relatively small, it mainly plays the role of auxiliary decoration, and can also be set to a flashing light emitting mode. The LED car lamp of the utility model is provided with two kinds of light sources, which can produce various light emitting modes and various light emitting functions.

The LED car light also includes a reflective cup 110 fixed between the lens 105 and the aluminum substrate 107. The reflective cup 110 is covered on the central light source 108. The light emitted by the central light source 108 is irradiated outward through the luminescent cup, and the light emitted by the auxiliary light source 109 The light shines outward through the transparent light guide 104 , and the reflective cup 110 can isolate the central light source 108 from the auxiliary light source 109 to emit light independently of each other without affecting each other. In addition, the upper cover 106 and the transparent light guide 104 are independent components, so that the upper cover 106 can isolate the light emitted by the central light source 108 and the auxiliary light source 109, so that they emit light independently without affecting each other. The effect of light isolation. Wherein, the light emitted by the central light source 108 is irradiated outward through the luminous cup, and the light is irradiated outward after being reflected by the reflective cup 110. The light utilization rate is high, the luminous intensity is high, and the irradiation distance is long. The reflected light is relatively uniform and will not be dazzled. Dazzling, ideal luminous effect. The light emitted by the auxiliary light source 109 is irradiated outwards through the transparent light guide 104, and the transparent light guide 104 is set in various colors. In this way, the light emitted by the second LED lamp bead passes through the transparent light guide 104, making the entire transparent light guide The member 104 forms an aperture that emits colorful lights around the central light source 108. Such an aperture is like an angel's halo, which forms what is commonly called "angel eyes", and the transparent light guide 104 can be designed into other styles or colors to form a circle of light. The image is similar to the "devil eye" of "devil". However, when the second LED lamp bead is set to a flashing light emitting mode, the transparent light guide 104 looks very dazzling and full of dynamics, which can be called a "strobe light". The settings of "angel eyes", "devil eyes" and "strobe lights" not only enrich the light-emitting function of LED car lights, but also make the appearance of the entire LED car lights dazzling and fashionable, eye-catching and dazzling, which looks very pleasing to the eye and has a high degree of aesthetics.

Between the reflective cup 110 and the aluminum substrate 107 is fixed a gasket 111 which plays a waterproof role, between the reflective cup 110 and the lens 105 is fixed a first waterproof silicon navel 112 which plays a waterproof role, and the reflective cup 110 and the main body of the lamp housing Between 102, there is a second waterproof silicon navel 113 which plays a waterproof role. The gasket 111, the first waterproof silicon navel 112, the second waterproof silicon navel 113 and other waterproof structures have greatly improved the waterproof performance of the entire car light, and the sealing performance is good enough to withstand the erosion of wind, frost, rain and dew.

The LED car light also includes a heat dissipation aluminum block 114 arranged at the rear end of the aluminum substrate 107 , and a driving board 115 closely attached to the rear end of the heat dissipation aluminum block 114 , and the driving device 103 is installed and fixed on the driving board 115 . The main body 102 of the lamp housing, the heat-dissipating aluminum block 114 , the driving board 115 , and the rear housing 101 are fixed by screws.

The upper cover 106 and the transparent light guide 104 are threaded and fixed, and the lens 105, the first waterproof silicon navel 112, and the reflective cup 110 are pressed and fixed between the upper cover 106 and the transparent light guide 104; the transparent light guide 104, The aluminum base plate 107 and the lamp housing main body 102 are connected and fixed by screws, and the second waterproof silicon navel 113 is pressed and fixed between the reflector cup 110 and the aluminum base plate 107, which is very easy to install and disassemble.

The upper cover 106, the lamp housing main body 102, the driving board 115, and the rear housing 101 are all made of heat-conducting metal. In this embodiment, the above-mentioned heat-conducting metals are made of aluminum. Most of the components in the utility model are made of aluminum material, which has fast heat conduction, can dissipate heat in time, has high heat dissipation efficiency, and effectively prolongs the service life of the LED light source.

The LED car light also includes a mounting frame structure that can install the lamp body to the outside of the vehicle body. The mounting frame structure includes an upper fixed foot frame 116 and a lower fixed foot frame 117 that are screwed to each other, and the upper fixed foot frame 116 and the lower fixed foot frame 117. A mounting hole 118 that can be mounted and fixed on the vehicle body is formed between them, and the upper fixing leg 116 is connected and fixed with the lamp housing main body 102 and the rear housing 101 by mounting screws 119 . The light body can be installed outside the vehicle body through the mounting frame structure, and the installation is simple and the connection is firm and reliable.

The utility model LED vehicle lamp is provided with a central light source 108 and an auxiliary light source 109, which can produce various light emitting modes and various light emitting functions. Wherein, the light emitted by the central light source 108 is irradiated outward through the luminous cup, and the light is irradiated outward after being reflected by the reflective cup 110. The light utilization rate is high, the luminous intensity is high, and the irradiation distance is long. The reflected light is relatively uniform and will not be dazzled. Dazzling, ideal luminous effect. The light emitted by the auxiliary light source 109 is irradiated outward through the transparent light guide 104, and the transparent light guide 104 is set in various colors, so that the entire transparent light guide 104 forms an aperture around the central light source 108 to emit colorful lights, forming a commonly known as "Angel eyes", "devil eyes", and the auxiliary light source 109 can be designed in a flashing light mode, so that the transparent light guide 104 forms a dynamic "strobe light" effect, "angel eyes", "devil eyes" , The setting of "strobe light" not only enriches the light-emitting function of the LED car light, but also makes the appearance of the entire LED car light dazzling and fashionable, dazzling and dazzling, which looks very pleasing to the eye and has a high degree of aesthetics. In addition, a waterproof gasket 111 is fixed between the reflective cup 110 and the aluminum substrate 107, a first waterproof silicon navel 112 is fixed between the reflective cup 110 and the lens 105, and the reflective cup 110 and the lamp A second waterproof silicon umbilicus 113 is fixed between the shell main bodies 102 to play a waterproof role. The gasket 111, the first waterproof silicon navel 112, the second waterproof silicon navel 113 and other waterproof structures have greatly improved the waterproof performance of the entire car light, and the sealing performance is good enough to withstand the erosion of wind, frost, rain and dew. The various parts are connected by screws or threads, which is easy to install and disassemble. The LED car light also includes a mounting frame structure, through which the lamp body can be installed outside the vehicle body, and the installation is simple and the connection is stable and reliable. The utility model realizes an external LED car light with good luminous effect, dazzling and fashionable appearance, various functions, good waterproof performance, good heat dissipation effect, easy installation and disassembly, stable and reliable installation.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. An external LED car light, characterized in that the LED car light is installed outside the car body, and the LED car light includes a rear shell, a lamp housing main body, and a lamp housing main body from back to front. The driving device inside, the LED light source assembly electrically connected with the driving device, a transparent light guide, a lens, and an upper cover; the LED light source assembly includes an aluminum substrate, a central light source arranged at the center of the aluminum substrate, and a surrounding The central light source is provided with a ring-shaped auxiliary light source, and the central light source and the auxiliary light source are both electrically connected to the driving device; it also includes a reflective cup fixed between the lens and the aluminum substrate, so The reflective cup cover is arranged on the central light source, the light emitted by the central light source is irradiated outward through the light-emitting cup, and the light emitted by the auxiliary light source is irradiated outward through the transparent light guide; the reflective cup A waterproof gasket is fixed between the aluminum substrate and the first waterproof silicon umbilical for waterproof between the reflective cup and the lens, and the reflective cup and the lamp housing A second waterproof silicon umbilicus is fixed between the main bodies; the LED car light also includes a mounting frame structure that can be installed outside the vehicle body, and the mounting frame structure includes upper fixing feet that are screwed and fixed to each other Frame, the lower fixed tripod, the installation hole that can be installed and fixed on the car body is formed between the upper fixed tripod and the lower fixed tripod, the upper fixed tripod and the lamp housing main body, the rear The shells are connected and fixed by screws. 2. An external LED vehicle light according to claim 1, characterized in that, the upper cover and the transparent light guide are screwed and fixed, and the lens, the first waterproof silicon The umbilicus and the reflector cup are pressed and fixed between the upper cover and the transparent light guide; the transparent light guide, the aluminum substrate, and the main body of the lamp housing are fixed by screws, and the first Two waterproof silicon umbilicals are pressed and fixed between the reflective cup and the aluminum base plate. 3 . The external LED vehicle light according to claim 2 , wherein the central light source is a first LED bead with a power not less than 1W, and the auxiliary light source is a second LED bead. 4 . 4. The external LED vehicle light according to claim 1, 2 or 3, further comprising a heat dissipation aluminum block arranged at the rear end of the aluminum substrate. 5 . The external LED vehicle light according to claim 4 , further comprising a driving board closely attached to the rear end of the heat dissipation aluminum block, and the driving device is mounted and fixed on the driving board. 6 . 6 . The external LED vehicle light according to claim 5 , wherein the main body of the light housing, the heat dissipation aluminum block, the driving board, and the rear shell are fixed by screws. 7 . 7 . The external LED vehicle lamp according to claim 6 , wherein the upper cover, the main body of the lamp housing, the driving board and the rear housing are all made of heat-conducting metal. 8 .