Spotlight with composite illumination effect
By incorporating spotlight and daytime running light bulbs into vehicle-mounted LED spotlights and utilizing the design of light guide rings and light-transmitting plates, the problem of monotonous lighting effects has been solved, achieving composite lighting effects, improving the breadth and depth of lighting, and enhancing the ability to identify traffic conditions.
Patent Information
- Application Number
- CN202520684243.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-11
AI Technical Summary
Existing vehicle-mounted LED spotlights have a relatively simple lighting effect, and the lighting coordination between the LED beads is poor, resulting in chaotic lighting and affecting the user's accurate perception of the environment and location.
Design a spotlight with composite lighting effect, using spotlight LEDs and daytime running light LEDs respectively placed in the center and around the periphery of the reflector cup. The daytime running light beams are surrounded by a light guide ring around the outer edge of the reflector cup. Combined with different light transmission areas of the light-transmitting plate, the spotlight and daytime running light can be made to work together without interference.
It achieves a compact layout of spotlights and daytime running lights, providing a clear and intuitive light source, enhancing the breadth and depth of illumination, and helping drivers better understand traffic conditions in poor visibility conditions.
Smart Images
Figure CN223924580U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a LED lighting device, specifically disclose a kind of with composite light effect's spotlight. BACKGROUND
[0002] Spotlight is a kind of highly spotlighted lighting lamp, mainly used for directional lighting of key area or object, especially after LED spotlight is made, LED spotlight product has the advantages of lower energy consumption, easy controllability, better lighting effect and lower use and maintenance cost, compared with traditional tungsten filament spotlight, it has better popularization and application value, among them, the spotlight product applied to car, it requires to have greater brightness, can adapt to long-distance lighting and flexible installation adaptation performance, on this basis, vehicle-mounted LED spotlight usually also lengthens the length of spotlight to provide wider angle of emission to increase the range of illumination.
[0003] However, the general vehicle-mounted LED spotlight irradiation effect is relatively single, accurately speaking, although the existing vehicle-mounted LED spotlight will be provided with more than one lamp bead, the irradiation cooperation between lamp beads does not form a good composite effect, especially the effect of general irradiation and position indication is independent of each other, the light of spotlight will be relatively chaotic, which is not conducive to the indication of lamp, for the user, the light source that is not clear and intuitive is also not conducive to the accurate grasp of surrounding environment and self position information, therefore, the lighting effect of LED spotlight, especially vehicle-mounted LED spotlight, still has the space of optimization and adjustment, further, it is to improve the arrangement form of lamp bead that provides illumination. CONTENT OF UTILITY MODEL
[0004] In view of the technical defects in the background art, the utility model provides a spotlight with composite light effect, which solves the above technical problems and meets the actual needs, and the specific technical scheme is as follows:
[0005] A spotlight with composite light effect, comprising a lamp slot, a substrate installed in the lamp slot, a plurality of lamp beads fixed on the surface of the substrate, and a plurality of light cups fixed in the lamp slot, the lamp beads include spotlight lamp beads and day lamp lamp beads, the spotlight lamp beads are arranged in the center of the light cup, and a light-transmitting light guide ring is arranged between the light cup and the lamp slot around the outer edge of the light cup, the day lamp lamp beads are arranged outside the light cup, and the light generated after the day lamp lamp beads are powered on is transmitted to the outside through the light guide ring, so that the light of the day lamp lamp beads is generated around the outer edge of the light cup.
[0006] As a further technical scheme of the utility model, the light groove is further fixed with a light transmission plate which covers the light reflection cup and the light guide ring outside, the light transmission plate is provided with at least two kinds of mirror surface light transmission area corresponding to the cup opening of the light reflection cup, including a flat light transmission area and a stripe light transmission area, the stripe light transmission area is arranged at the light reflection cup outside the length direction of the light groove, and the flat light transmission area is arranged at the light reflection cup inside the length direction of the light groove.
[0007] As an improvement of the above technical scheme, the light groove is in a strip shape, the light reflection cup, the light guide ring and the lamp bead are arranged in a straight line in the light groove, and the light transmission area of the light transmission plate corresponding to the light reflection cup at least arranged at the first end and the last end in the light groove is a stripe light transmission area.
[0008] As an improvement of the above technical scheme, the number of the light reflection cup is three or more.
[0009] As a further technical scheme of the utility model, the light from the day running lamp lamp bead is conducted through vacuum, gaseous or solid medium between the day running lamp lamp bead and the light guide ring after the day running lamp lamp bead is powered on.
[0010] As a further technical scheme of the utility model, the light groove is further fixed with a light transmission plate which covers the light reflection cup and the light guide ring outside, the light guide ring is attached to the inner wall of the light groove and the outer wall of the light reflection cup, and the light guide ring is limited in the gap between the light transmission plate, the light groove and the light reflection cup through the protruding part arranged on the inner wall of the light groove.
[0011] As an improvement of the above technical scheme, the light groove is further provided with a face plate which covers the outer edge of the light transmission plate, and the face plate and the light transmission plate are fixed at the opening of the light groove through a common fixing part.
[0012] As a further technical scheme of the utility model, end covers are connected to the two ends of the light groove respectively.
[0013] As a further technical scheme of the utility model, the outer wall of the light groove is provided with a heat dissipation area, the heat dissipation area is integrally formed on the outer wall of the light groove or is closely connected with the outer wall of the light groove through a connecting part, the heat dissipation area is composed of a plurality of fin plates which are parallel and spaced apart, and the heat dissipation area is connected with a lamp holder two which is fixed between the fin plates.
[0014] The utility model has the beneficial effect that the product utilizes reasonable design, and the light from the day running lamp lamp bead arranged in the light groove is transmitted from the edge of the spotlight to the outside through the light guide ring around the edge of the spotlight reflection cup, the light of the day running lamp and the light of the spotlight are avoided from being mixed, the space layout of the lamp plate arrangement structure is simplified, the day running lamp and the spotlight can be switched as required, and the two kinds of light can be irradiated simultaneously.
[0015] Further, the light-transmitting plate of the product is further provided with different light-illumination areas, the strip light-transmitting areas of the light slots at two ends of the length direction can increase the illumination range of the light, and the flat light-transmitting areas of the light slots at the center can obtain better light-illumination depth range, so that the product can help the driver to better master the information in front of the vehicle and obtain safer traffic condition guidance in the case of poor road visibility. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a cross-sectional structure schematic view of the light of the utility model.
[0017] Figure 2 It is a structure schematic view of the light of the utility model after removing the panel from the front view angle.
[0018] Figure 3 It is a front view structure schematic view of the preferred embodiment of the light of the utility model.
[0019] Figure 4 It is a three-dimensional structure schematic view of the light of the utility model Figure 1 .
[0020] Figure 5 It is a three-dimensional structure schematic view of the light of the utility model Figure 2 .
[0021] Wherein: 1 - light slot, 1A - heat dissipation area, 1B - convex part, 2 - base plate, 3 - light-reflecting cup, 4 - light bulb, 5 - daytime running light bulb, 6 - light guide ring, 7 - light-transmitting plate, 7A - flat light-transmitting area, 7B - strip light-transmitting area, 8 - panel, 9 - fixing part, 10 - end cover, 11 - lamp holder one, 12 - lamp holder two. DETAILED DESCRIPTION
[0022] The embodiments of the utility model will be described below in combination with the drawings and related embodiments, and the embodiments of the utility model are not limited to the following examples, and the utility model relates to the necessary components in the related technical field, which should be regarded as the known technology in the technical field and can be known and mastered by the technical personnel in the technical field.
[0023] In combination with Figures 1 to 5As shown, a spotlight with a composite light effect, comprising a lamp slot 1, a substrate 2 installed in the lamp slot, a plurality of lamp beads fixed on the surface of the substrate 2, and a plurality of light reflection cups 3 fixed in the lamp slot, the lamp beads comprising spotlight lamp beads 4 and day running lamp lamp beads 5, the spotlight lamp beads 4 are arranged in the center of the light reflection cup 3, and a light transmission guide ring 6 is arranged between the light reflection cup 3 and the lamp slot 1, the day running lamp lamp beads 5 are arranged outside the light reflection cup 3, and the light generated after the day running lamp lamp beads 5 are powered on is transmitted to the outside through the light transmission guide ring 6, so that the light of the day running lamp lamp beads 5 is generated around the outer edge of the light reflection cup 3.
[0024] The lamp slot 1 is preferably an integral extrusion formed profile, the substrate 2 is fixedly installed on the inner wall of the lamp slot 1, the lamp beads are connected with the circuit of the substrate 2, and the line led out by the substrate 2 is connected with the external circuit and the control device to control the light state of the spotlight lamp beads 4 and the day running lamp lamp beads 5, wherein the spotlight lamp beads 4 and the day running lamp lamp beads 5 can be the same type of lamp beads or different types of lamp beads, and can be conventional lamp beads or LED lamp beads, which can be selected according to the actual situation, and preferably all LED lamp beads are used.
[0025] Due to the characteristics of the light reflection cup 3, the light emitted by the spotlight lamp beads 4 arranged in the center of the light reflection cup 3 is reflected and gathered and then sent out to the outside, forming a strong irradiation area, and the surrounding area of the light reflection cup 3 is relatively weak in light scattering, thereby forming a weak irradiation area in the peripheral area. In order to reasonably utilize the peripheral area of the light reflection cup 3 and better save the installation interval of the lamp slot 1, form a compact light source with high recognition, and the day running lamp lamp beads 5 are buried in the lamp slot 1, the gap space between the light reflection cup 3 and the lamp slot 1 is fully utilized, and the light transmission guide ring 6 surrounding the outer edge of the light reflection cup 3 is reasonably arranged.
[0026] The light transmission guide ring 6 is made of light transmission material, and due to the transmission effect of the light transmission guide ring 6, the light source of the day running lamp lamp beads 5 in the lamp slot 1 can be transmitted to the outside of the lamp slot 1 in a non-linear manner, so that a high-visibility day running lamp light ring is generated around the outer edge of the light reflection cup 3. Due to the separation of the light reflection cup 3 and the limitation of the lamp slot 1, the gap between them can be a good transmission path for the light transmission guide ring 6, so that the light source of the day running lamp lamp beads 5 can be well irradiated whether the spotlight lamp beads 4 are turned on or not, and it will not be exposed on the surface of the lamp at ordinary times, and it is well hidden. Therefore, the spotlight structure of the utility model simplifies the layout mode, and the spotlight and the day running lamp are well integrated in the lamp slot 1, forming a composite light effect that the spotlight and the day running lamp do not interfere with each other and cooperate well, which is convenient for users to obtain good light support in necessary occasions.
[0027] Combining Figure 1 , Figure 3 and Figure 4As shown, as one of the preferred embodiments of the utility model, the lamp slot 1 is also fixed with the light transmission plate 7 combined with the light cup 3 and the light guide ring 6 outside, the light transmission plate 7 is provided with at least two kinds of mirror surface light transmission area corresponding to the cup mouth of the light cup 3, including the flat light transmission area 7A and the stripe light transmission area 7B, the stripe light transmission area 7B is arranged at the light cup 3 outside the length direction of the lamp slot 1, the flat light transmission area 7A is arranged at the light cup 3 inside the length direction of the lamp slot 1, one big difference of the light transmission plate 7 compared with the prior art is that at least two different light transmission areas are provided, thereby forming different light types, making the light effect of the spotlight present more rich patterns, specifically, at least the flat light transmission area 7A and the stripe light transmission area 7B are provided, and other patterns of light transmission area can be provided as needed, such as annular light transmission area, kaleidoscope light transmission area, etc., wherein the stripe light transmission area 7B can provide better illumination width, and the flat light transmission area 7A can provide better illumination depth (distance), the stripe light transmission area 7B is arranged outside the length direction of the lamp slot 1, and the flat light transmission area 7A is arranged inside the length direction of the lamp slot 1, which can maximize the interference of the light of the two, and make the spotlight product consider the width and depth of the illumination, and the user can obtain better lighting support.
[0028] In combination Figures 1 to 5 As shown, as a further preferred embodiment of the above embodiment one, the lamp slot 1 is long strip-shaped, the light cup 3, the light guide ring 6 and the lamp bead are arranged in a straight line in the lamp slot 1, and the light transmission area of the light transmission plate 7 corresponding to the light cup 3 at least arranged at the two ends in the lamp slot 1 is the stripe light transmission area 7B, the strip-shaped lamp slot 1 is conducive to maximizing the light advantages of the two different light transmission areas and reducing the degree of mutual interference between them, which meets the general requirements of the spotlight product, because the illumination width does not need too many spotlights, therefore only the stripe light transmission area 7B needs to be arranged outside the two light cups 3 at the two ends in the length direction, and more flat light transmission areas 7A can make the spotlight obtain stronger light source in the front direction, thereby obtaining a farther illumination distance.
[0029] In combination Figures 2 to 4 As shown, as a further improvement of the above embodiment one, the number of the light cup 3 is three or more, which can be selected according to the actual situation, but generally, three or more light cups 3 can meet the light source support of the general vehicle front illumination needs, and the structure ensures that at least the illumination needs of both sides of the spotlight are considered, and the number of the light cup 3 in the flat light transmission area 7A can be adjusted as needed, which can be 1-4, preferably three or four, which can consider the illumination needs of the front of the vehicle and the two sides of the front of the vehicle of the spotlight product of the utility model.
[0030] The number of the reflecting cups 3 can be set according to the type of the light transmission area or only according to a single light transmission area style, but should not be too many, and the more the number is, the more obvious the marginal effect of the light effect is, and the energy consumption is unnecessarily increased, and therefore the number is preferably 6.
[0031] As a second preferred embodiment of the utility model, the light from the daytime running lamp beads 5 is conducted through vacuum, gaseous or solid medium between the daytime running lamp beads 5 and the light guide ring 6 after the daytime running lamp beads are powered on, and considering that the shape of the lamp groove 1 needs to be adjusted according to the needs of product design sometimes, the installation space in the lamp groove 1 is also changed accordingly, and therefore the light from the daytime running lamp beads 5 cannot be conducted in a straight line to the light guide ring 6 sometimes, and the light needs to be set to be conducted through vacuum, or a refractive structure is arranged in the lamp groove 1 to make the light more efficiently conducted to the light guide ring 6, and so on, but as long as there is enough space to accommodate the light guide ring 6, and the light path between the light guide ring 6 and the daytime running lamp beads 5 is not cut off, the light from the daytime running lamp beads 5 can be smoothly sent out from the light guide ring 6 without interfering with the light from the spotlight beads 4.
[0032] As a third preferred embodiment of the utility model, the lamp groove 1 further fixedly has a light transmission plate 7 covering the outside of the light guide ring 6 and the reflecting cup 3, the light guide ring 6 is attached to the inner wall of the lamp groove 1 and the outer wall of the reflecting cup 3, and the light guide ring 6 is limited in the gap between the light transmission plate 7, the lamp groove 1 and the reflecting cup 3 through the protruding part 1B arranged on the inner wall of the lamp groove 1, and specifically, in order to maximize the light conducting effect of the light guide ring 6, the material, color and refractive index of the light guide ring 6 can be adaptively adjusted according to the actual light type to be irradiated and the setting position of the daytime running lamp beads 5, and through the attachment to the inner wall of the lamp groove 1 and the outer wall of the reflecting cup 3, the light guide ring 6 is provided with an assembly environment for stably transmitting light, and the light will not be wasted due to unnecessary scattering, and through the protruding part 1B, the light guide ring 6 can be stably assembled without other additional fixing parts, the protruding part 1B is preferably in a stepped shape, and considering the light guiding characteristics, the shape of the protruding part 1B will not affect the light path, and especially the light guide ring 6 is attached to the light transmission plate 7, and the light can avoid unnecessary air refraction between the two.
[0033] Combining Figure 1 , Figure 3 and Figure 4 shown, as a further preferred embodiment of the above-mentioned embodiment one, the lamp groove 1 further has a face plate 8 covering the outer edge of the light transmission plate 7, the face plate 8 and the light transmission plate 7 are fixed at the opening of the lamp groove 1 through a common fixing part 9, the face plate 8 is used for better installing the light transmission plate 7 and the light source components, and can better fasten the sealing part between the light transmission plate 7 and the lamp groove 1, and improves the safety and firmness of the lamp.
[0034] In combination Figures 1 to 5 As shown in the further preferred embodiment of the above-mentioned embodiment one, the lamp groove 1 is respectively connected with an end cover 10 at both ends, and the end cover 10 is a conventional lamp end cover structure for sealing the lamp.
[0035] In combination Figure 1 With Figure 5 As shown in the fourth preferred embodiment of the present application, the outer wall of the lamp groove 1 is provided with a heat dissipation area 1A, which is integrally formed on the outer wall of the lamp groove 1 or is closely connected with the outer wall of the lamp groove 1 through a connecting piece.
[0036] In addition, as a supplement, in the case of extending the length of the profile forming the lamp groove 1, the substrate 2 with 3 or more reflective cups 3 as the basic installation quantity is one lighting unit, and the corresponding spotlight lamp beads 4, light guide rings 6, daytime running lamp beads 5 and light transmission plates 7 are arranged on the lighting unit, and the light transmission plates 7 are provided with stripe light transmission areas 7B corresponding to the reflective cups 3 at both ends of the length direction of the lighting unit according to the preferred mode of the first embodiment.
[0037] In summary, the product of the present application utilizes reasonable design and cleverly transmits the light emitted by the daytime running lamp beads 5 arranged in the lamp groove 1 from the edge of the spotlight illumination area to the outside through the light guide ring 6 surrounding the edge of the reflective cup 3 of the spotlight.
[0038] Further, in order to improve the illumination range of the product, the light-transmitting plate is further provided with different light illumination areas, the spotlights located at the two ends of the length direction of the lamp groove 1 can increase the illumination range by using the stripe light-transmitting area 7B, and the spotlights located at the center of the lamp groove can obtain better illumination depth range by using the flat light-transmitting area 7A, so that the product can help the driver to better grasp the information in front of the vehicle and obtain safer traffic condition guidance in the case that the road surface visibility is poor.
[0039] The above only describes the preferred embodiments of the present application, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A spotlight with composite lighting effect, comprising a lamp trough, a substrate mounted in the lamp trough, a plurality of LEDs fixed on the surface of the substrate, and a plurality of reflectors fixed in the lamp trough, wherein the LEDs include spotlight LEDs and daytime running light LEDs, and the spotlight LEDs are disposed in the center of the reflectors, characterized in that, A light guide ring is provided around the outer edge of the reflector cup and between the reflector cup and the lamp slot. The daytime running light bulb is located outside the reflector cup, and the light generated by the daytime running light bulb after it is powered on is transmitted to the outside through the light guide ring, so that the light of the daytime running light bulb surrounds the outer edge of the reflector cup.
2. The spotlight with composite lighting effect according to claim 1, characterized in that, The light trough is also fixed with a light-transmitting plate that covers the reflector cup and the light guide ring. The light-transmitting plate is provided with at least two kinds of mirror light-transmitting areas corresponding to the cup opening of the reflector cup, including a flat light-transmitting area and a striped light-transmitting area. The striped light-transmitting area is located at the reflector cup on the outer side of the light trough along the length direction, and the flat light-transmitting area is located at the reflector cup on the inner side of the light trough along the length direction.
3. The spotlight with composite lighting effect according to claim 2, characterized in that, The light trough is elongated, and the reflectors, light guide rings, and LED beads are arranged in a straight line within the light trough. At least the light-transmitting areas of the light-transmitting plates corresponding to the reflectors at both ends of the light trough are striped light-transmitting areas.
4. The spotlight with composite lighting effect according to claim 1 or 3, characterized in that, The number of reflectors is three or more.
5. The spotlight with composite lighting effect according to claim 1, characterized in that, The daytime running light bulb and the light guide ring are connected by a vacuum, gaseous or solid medium through which the light generated by the daytime running light bulb after being powered on is transmitted.
6. The spotlight with composite lighting effect according to claim 1, characterized in that, The light trough is also fixed with a light-transmitting plate that covers the reflector cup and the light guide ring. The light guide ring is attached to the light-transmitting plate, the inner wall of the light trough and the outer wall of the reflector cup. The light guide ring is limited to the gap between the light-transmitting plate, the light trough and the reflector cup by the protrusion set on the inner wall of the light trough.
7. The spotlight with composite lighting effect according to claim 2, characterized in that, The light trough is also provided with a panel that covers the outer edge of the light-transmitting plate. The panel and the light-transmitting plate are fixed to the opening of the light trough by a common fastener.
8. The spotlight with composite lighting effect according to claim 1, characterized in that, The two ends of the lamp trough are respectively connected with end caps.
9. The spotlight with composite lighting effect according to claim 1, characterized in that, The outer wall of the lamp trough is provided with a heat dissipation area, which is integrally formed on the outer wall of the lamp trough or tightly connected to the outer wall of the lamp trough through a connector. The heat dissipation area is composed of several parallel and spaced finned plates, and the heat dissipation area is connected to a lamp holder two fixed between the finned plates.