Wide-angle scattering grating for turn signal
Patent Information
- Application Number
- CN202522807176.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-30
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-30
AI Technical Summary
[0004]本实用新型的目的在于提供一种用于转向灯的广角散射光栅，用于解决上述提出结构主体未设置空气连通式的防尘散热组件，存在灯罩以及导光格栅板内部空间积热破裂情况的问题
本实用新型中，通过上述设置的灯罩、隔板、导光格栅板、套板、罩壳、导气件以及紧固件，套板与树脂棉粘合固定，导管与连接筒螺纹装配，导管内部插装放置有防尘透气塞，车体预设有预埋筒，壳体内部插装放置有密封垫，壳体顶部以及预埋筒底部之间设置有密封环，壳体内部以及预埋筒之间螺纹装配有螺栓，结构主体形成空气连通式的防尘散热组件，用于防止灯罩、导光格栅板与壳体的积热破裂情况，通过紧固件对罩壳与车体预设的预埋筒进行稳固组装处理。
Smart Images
Figure CN224920224U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turn signal technology, specifically to a wide-angle scattering grating for turn signals. Background Technology
[0002] The light guide grille is an optical component installed in the car's turn signal. The wide-angle scattering light guide grille of the turn signal can transform the concentrated and dazzling point light source emitted by the LED headlights into a light-emitting surface with uniform brightness and a wide viewing angle, ensuring that the vehicle's turning intention can be clearly identified from different angles. The above-mentioned wide-angle scattering light guide grille combination installation is an example.
[0003] When the wide-angle scattering light guide grille of some turn signals is assembled with the lamp cover, bolts are used for assembly or quick-release screws are used with sealing rings for locking and limiting. The main structure does not have an air-connected dustproof and heat dissipation component, which can lead to heat accumulation and cracking of the lamp cover and the internal space of the light guide grille. Therefore, a wide-angle scattering light grating for turn signals is proposed to address the above problems. Summary of the Invention
[0004] The purpose of this invention is to provide a wide-angle scattering grating for turn signals, which solves the problem that the main body of the above-mentioned structure does not have an air-connected dustproof and heat dissipation component, resulting in heat accumulation and cracking in the lamp cover and the internal space of the light guide grating.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A wide-angle scattering grating for turn signals includes a lamp cover, a partition, a light guide grille, a sleeve, a housing, an air guide, and fasteners. The partition is fixedly connected inside the lamp cover, the sleeve is fixedly connected to the outside of the light guide grille, and the housing is fixedly connected to the top of the lamp cover. An air guide is provided inside the sleeve and the housing, and fasteners are provided inside the housing.
[0006] Preferably, the light guide grille includes a plate body, sparse sawtooth grooves, and dense sawtooth grooves, with the plate body having sparse sawtooth grooves and dense sawtooth grooves inside.
[0007] Preferably, the cover includes a housing, a rubber layer, resin cotton, a connecting cylinder, and a sealing strip. The top of the lampshade is fixedly connected to the housing, the rubber layer and resin cotton are fixedly connected inside the housing, the connecting cylinder is fixedly connected to one end of the housing, and a sealing strip is inserted and placed inside the top of the housing.
[0008] Preferably, the housing is provided with an air guide, which includes a conduit, a silicone ring, and a dustproof and breathable plug. A silicone ring is inserted into one end of the housing, and a conduit is inserted into the inside of the sleeve and the housing. The conduit is threadedly assembled with the connecting cylinder, and a dustproof and breathable plug is inserted into the inside of the conduit.
[0009] Preferably, the housing is provided with fasteners, which include fastening posts, sealing gaskets, embedded cylinders and sealing rings. The sealing gaskets are inserted into the housing, and the sealing rings are provided between the top of the housing and the bottom of the embedded cylinder. Bolts are threadedly fitted between the housing and the embedded cylinder.
[0010] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, the lampshade, partition, light guide grille, sleeve, cover, air guide, and fasteners are configured as described above. The sleeve is bonded and fixed with resin cotton, the duct is threadedly assembled with the connecting cylinder, a dustproof and breathable plug is inserted inside the duct, a pre-embedded cylinder is pre-installed in the vehicle body, a sealing gasket is inserted inside the cover, a sealing ring is provided between the top of the cover and the bottom of the pre-embedded cylinder, and bolts are threadedly assembled between the inside of the cover and the pre-embedded cylinder. The main structure forms an air-connected dustproof and heat dissipation component to prevent the lampshade, light guide grille, and cover from heat accumulation and cracking. The cover and the pre-embedded cylinder pre-installed in the vehicle body are securely assembled using fasteners. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A; Figure 3 This utility model Figure 1 A schematic diagram of the structure at point B; Figure 4 This is a schematic diagram of the shell and fastening column structure of this utility model; Figure 5 This is a schematic diagram of the internal structure of the light guide grille of this utility model.
[0012] In the diagram: 1. Lampshade; 2. Partition plate; 3. Light guide grille; 31. Plate body; 32. Sparse serrated groove; 33. Dense serrated groove; 4. Sleeve plate; 5. Cover; 51. Shell; 52. Rubber layer; 53. Resin cotton; 54. Connecting cylinder; 55. Sealing strip; 6. Air guide component; 61. Conduit; 62. Silicone ring; 63. Dustproof and breathable plug; 7. Fastener; 71. Fastening post; 72. Sealing gasket; 73. Embedded cylinder; 74. Sealing ring. Detailed Implementation
[0013] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0014] In the embodiments of the utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the position or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations of the utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Similarly, words such as "an," "a," or "the" do not indicate a quantity limitation, but rather indicate the presence of at least one. Words such as "comprising" or "including" mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects.
[0015] Furthermore, in the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0016] Please see Figure 1-5 This utility model provides a technical solution: A wide-angle scattering grating for turn signals includes a lamp cover 1, a partition 2, a light guide grille 3, a sleeve 4, a housing 5, an air guide 6, and fasteners 7. The partition 2 is fixedly connected inside the lamp cover 1, the sleeve 4 is fixedly connected to the outside of the light guide grille 3, and the housing 5 is fixedly connected to the top of the lamp cover 1. The air guide 6 is provided inside the sleeve 4 and the housing 5, and the fasteners 7 are provided inside the housing 5.
[0017] The light guide grille 3 includes a plate body 31, sparse serrated grooves 32, and dense serrated grooves 33. The plate body 31 is internally provided with sparse serrated grooves 32 and dense serrated grooves 33. Through the above arrangement, the internal structure of the light guide grille 3 is formed. The cover 5 includes a shell 51, a rubber layer 52, resin cotton 53, a connecting cylinder 54, and a sealing strip 55. The top of the lampshade 1 is fixedly connected to the shell 51. The rubber layer 52 and resin cotton 53 are fixedly connected inside the shell 51. The connecting cylinder 54 is fixedly connected to one end of the shell 51. A sealing strip 55 is inserted and placed inside the top of the shell 51. Through the above arrangement, an integral cover 5 is formed. An air guide 6 is provided inside the shell 51. The air guide 6 includes a duct 61, a silicone ring 62, and a protective gas duct. A dust vent plug 63 is installed inside one end of the housing 51. A silicone ring 62 is inserted inside the sleeve plate 4 and the housing 51. A conduit 61 is inserted inside the sleeve plate 4 and the housing 51. The conduit 61 is threadedly assembled with the connecting cylinder 54. A dust vent plug 63 is inserted inside the conduit 61. Through the above arrangement, an assembled air guide 6 is formed. A fastener 7 is provided inside the housing 51. The fastener 7 includes a fastening post 71, a sealing gasket 72, a pre-embedded cylinder 73, and a sealing ring 74. A sealing gasket 72 is inserted inside the housing 51. A sealing ring 74 is provided between the top of the housing 51 and the bottom of the pre-embedded cylinder 73. A bolt is threadedly assembled between the inside of the housing 51 and the pre-embedded cylinder 73. Through the above arrangement, a fastener 7 is formed to limit the installation of the cover 5.
[0018] Work process: This utility model provides an assembly structure for a turn signal and a wide-angle scattering light guide grille plate 3. The light guide grille plate 3 and the sleeve plate 4 form an integrated grille frame. Resin glue is applied to the surface of the resin cotton 53, and the sleeve plate 4 is bonded and fixed to the resin cotton 53. The bottom of the plate body 31 and the bottom end of the sleeve plate 4 abut against the partition plate 2. A silicone ring 62 is inserted into one end of the housing 51. The guide tube 61 and the connecting cylinder 54 are threaded together. The guide tube 61 is inserted into the inside of the sleeve plate 4 and the housing 51. A dustproof and breathable plug 63 is inserted into the inside of the guide tube 61. A sealing strip 55 is inserted into the top of the housing 51. A pre-embedded cylinder 73 is pre-installed in the vehicle body. A sealing gasket 72 is inserted into the inside of the housing 51. The top of the housing 51 and the bottom of the pre-embedded cylinder 73 are... A sealing ring 74 is provided between the housing 51 and the embedded cylinder 73. Bolts are threaded between the housing 51 and the embedded cylinder 73. The plate 31 is provided with sparse serrated grooves 32 and dense serrated grooves 33. One end of the plate 31 is provided with laser-engraved dots for total internal reflection and scattering. The LED headlights pass through the plate 31 with sparse serrated grooves 32 and dense serrated grooves 33, forming a wide-angle scattering treatment of the LED headlights. The wide-angle scattering treatment of the LED headlights through the serrated grille plate is an existing technology method, which will not be described in detail here. The main structure forms an air-connected dustproof and heat dissipation component to prevent the headlight cover 1 and the housing 51 from cracking due to heat accumulation. The cover 5 and the embedded cylinder 73 of the vehicle body are firmly assembled by fasteners 7.
[0019] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wide-angle scattering grating for turn signals, comprising a lamp cover (1), a partition (2), a light guide grille (3), a sleeve (4), a housing (5), an air guide (6), and fasteners (7), characterized in that: The lampshade (1) is fixedly connected to a partition plate (2), the light guide grille plate (3) is fixedly connected to a sleeve plate (4), the top of the lampshade (1) is fixedly connected to a cover (5), the sleeve plate (4) and the cover (5) are provided with air guides (6), and the cover (5) is provided with fasteners (7).
2. The wide-angle scattering grating for turn signals according to claim 1, characterized in that: The light guide grid plate (3) includes a plate body (31), sparse sawtooth grooves (32) and dense sawtooth grooves (33), and the plate body (31) is provided with sparse sawtooth grooves (32) and dense sawtooth grooves (33).
3. The wide-angle scattering grating for turn signals according to claim 1, characterized in that: The cover (5) includes a housing (51), a rubber layer (52), a resin cotton (53), a connecting cylinder (54), and a sealing strip (55). The top of the lampshade (1) is fixedly connected to the housing (51). The rubber layer (52) and the resin cotton (53) are fixedly connected inside the housing (51). The connecting cylinder (54) is fixedly connected to one end of the housing (51). A sealing strip (55) is inserted and placed inside the top of the housing (51).
4. The wide-angle scattering grating for turn signals according to claim 3, characterized in that: The housing (51) is provided with an air guide (6), which includes a conduit (61), a silicone ring (62), and a dustproof and breathable plug (63). A silicone ring (62) is inserted into one end of the housing (51). A conduit (61) is inserted into the inside of the sleeve (4) and the housing (51). The conduit (61) is threadedly assembled with the connecting cylinder (54). A dustproof and breathable plug (63) is inserted into the inside of the conduit (61).
5. A wide-angle scattering grating for turn signals according to claim 3, characterized in that: The housing (51) is provided with fasteners (7), which include fastening posts (71), sealing gaskets (72), embedded cylinders (73) and sealing rings (74). The sealing gaskets (72) are inserted into the housing (51). A sealing ring (74) is provided between the top of the housing (51) and the bottom of the embedded cylinder (73). Bolts are threaded between the housing (51) and the embedded cylinder (73).