CN204141436U - A built-in LED car light - Google Patents

Abstract

The utility model discloses a built-in 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 emitted by the central light source is radiated outwards through the light-emitting cup, and the light-emitting effect is ideal. The light emitted by the auxiliary light source is outwards irradiated through the transparent light guide piece, the transparent light guide piece can be set to be various colors, so that the whole transparent light guide piece forms an aperture emitting colorful light, commonly known as 'angel eye' and 'evil magic eye' are formed, and the auxiliary light source can be designed to be in a flickering light emitting mode, so that the transparent light guide piece forms a dynamic 'flashing light' effect, the appearance of the car lamp is dazzlingly fashionable, glaring and dazzling, and the attractiveness 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.

Description

A built-in LED car light

technical field

The utility model relates to a vehicle lamp, in particular to a built-in 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, and the waterproof effect of the waterproof structure of the existing LED car lights is general, even the built-in LED car lights are also easily eroded by wind, frost and rain. Room for improvement. In addition, because LED car lights are generally designed with a relatively sealed structure for waterproof effect, and the heat dissipation structure design of the existing LED car lights is not in place, resulting in poor heat dissipation effect, which easily affects the service life of the LED light source.

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

Contents of the invention

The main purpose of the utility model is to provide a built-in LED car light, aiming to realize a built-in LED car light with good luminous effect, dazzling and fashionable appearance, various functions, good waterproof performance, good heat dissipation effect, and easy installation and disassembly.

The utility model proposes a built-in LED car light, which includes a rear shell, a lamp shell main body, a driving device installed in the lamp housing main body, an LED light source assembly electrically connected to the driving device, a transparent light guide, Lens, upper cover; LED light source assembly includes aluminum base plate, central light source located at the center of the aluminum base plate, ring-shaped auxiliary light source arranged around the central light source, both the central light source and auxiliary light source are electrically connected to the driving device; The reflective cup between the lens and the aluminum substrate, the reflective cup cover is set on the central light source, the light emitted by the central light source is irradiated outward through the luminous cup, and the light emitted by the auxiliary light source is irradiated outward through the transparent light guide; the reflective cup and the aluminum A gasket for waterproofing is fixed between the substrates, a first waterproof silicon umbilical for waterproofing is fixed between the reflective cup and the lens, and a first waterproof silicon umbilical for waterproofing is fixed between the reflective cup and the main body of the lamp housing. Two waterproof silicon navel.

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, it also includes a fixed heat dissipation aluminum part arranged at the rear end of the rear shell, and the rear shell and the fixed heat dissipation aluminum part are screwed and fixed through a connecting tooth pipe.

Preferably, several heat dissipation strips are arranged inside the fixed heat dissipation aluminum part.

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 utility model realizes a built-in LED car light with good luminous effect, dazzling and fashionable appearance, various functions, good waterproof performance, good heat dissipation effect and easy installation and disassembly.

Description of drawings

Fig. 1 is the three-dimensional structure enlarged schematic diagram of an embodiment of a built-in LED car light of the present invention;

Fig. 2 is an enlarged schematic view of the side structure of an embodiment of a built-in LED vehicle light of the present invention;

FIG. 3 is an exploded perspective view of a three-dimensional structure of an embodiment of a built-in 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 a built-in 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, etc. , generally installed in the vehicle body. The LED vehicle light of the present utility model includes a rear shell 101, a lamp housing main body 102, a driving device 103 disposed in the lamp housing main body 102, an LED light source assembly electrically connected to the driving device 103, and a transparent light guide 104 from back to front. , lens 105, 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's 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.

In addition, the LED car light also includes a fixed heat dissipation aluminum part 116 arranged at the rear end of the rear shell 101 , and the rear shell 101 and the fixed heat dissipation aluminum part 116 are screwed and fixed through a connecting tooth tube 117 . The fixed heat dissipation aluminum part 116 can be used to lock the inner box according to different models to complete the installation of the whole lamp, which has strong versatility.

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.

A plurality of heat dissipation strips 118 are arranged inside the fixed heat dissipation aluminum part 116 . The heat dissipation strip 118 greatly increases the contact area with the external air, so that the heat generated by the LED light source can be quickly and timely discharged into the external air, and the heat dissipation effect is ideal.

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 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 utility model realizes a built-in LED car light with good luminous effect, dazzling and fashionable appearance, various functions, good waterproof performance, good heat dissipation effect and easy installation and disassembly.

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. the

Claims (9)

1. A built-in LED car light, characterized in that it includes a rear shell, a lamp housing main body, a driving device disposed in the lamp housing main body, and an LED light source assembly electrically connected to the driving device from back to front , a transparent light guide, a lens, and an upper cover; the LED light source assembly includes an aluminum substrate, a central light source disposed at the center of the aluminum substrate, and an auxiliary light source that forms a ring around the central light source, and the central light source . The auxiliary light sources are all electrically connected to the driving device; and also include a reflective cup fixed between the lens and the aluminum substrate, the reflective cup cover is arranged on the central light source, and the central light source The light emitted is irradiated outward through the luminous cup, and the light emitted by the auxiliary light source is irradiated outward through the transparent light guide; a gasket for waterproofing is fixed between the reflective cup and the aluminum substrate A first waterproof silicon umbilicus is fixed between the reflective cup and the lens, and a second waterproof silicon umbilicus is fixed between the reflective cup and the main body of the lamp housing. . 2. A built-in 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 umbilicus . The reflector cup is 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 second The waterproof silicon umbilicus is pressed and fixed between the reflective cup and the aluminum base plate. 3 . The built-in 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 built-in LED vehicle light according to claim 1, 2 or 3, further comprising a heat-dissipating aluminum block arranged at the rear end of the aluminum substrate. 5 . The built-in 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 built-in LED vehicle light according to claim 5 , wherein the main body of the lamp housing, the heat dissipation aluminum block, the driving board, and the rear shell are fixed by screws. 7 . 7. The built-in LED vehicle light according to claim 6, further comprising a fixed heat dissipation aluminum part arranged at the rear end of the rear case, and a passage between the rear case and the fixed heat dissipation aluminum part One connects the tooth pipe and carries out threaded connection and fixation. 8 . The built-in LED vehicle light according to claim 7 , wherein a plurality of heat dissipation strips are arranged inside the fixed heat dissipation aluminum part. 9 . The built-in LED vehicle lamp according to claim 8 , 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. 10 .