Combined automobile signal lamp
By combining the light guide strip, thick-walled components, and internal mirror design of the automotive signal light, the problems of uneven lighting and high cost of the signal light are solved, achieving uniform lighting and low cost.
Patent Information
- Application Number
- CN202423145320.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-08-19
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing automotive signal lights suffer from problems such as uneven illumination, high cost, and the risk of LED light sources being visible.
The light guide strip, thick-walled component and internal lens are combined into an integrated structure. The light source is integrated into one end of the light guide structure and the shallow thick-walled component. The uniform illumination is achieved through the shielding part of the internal lens and the support structure, avoiding the exposure of the LED light source.
It achieves uniform illumination of traffic lights, reduces costs, and avoids the direct visibility of LED light sources. The structural design is reasonable, stable, and reliable.
Smart Images

Figure CN223525010U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile lamps and lanterns, especially to a combined automobile signal lamp. BACKGROUND
[0002] The automobile lamps and lanterns are more and more novel, beautiful and novel in modeling, and the function of the automobile signal lamp lighting has become the mainstream design of the vehicle lamp modeling. The traditional lighting mode is relatively single, such as thick wall parts, light guides, internal fittings + reflectors; such mode is greatly limited for modeling design.
[0003] The current various lamp optical structures all have certain deficiencies: 1, circular light guide structure: the front perspective angle of the vehicle emits uniformly, but the side view angle uniformity is poor; 2, thick wall part: the lighting is uniform, but the specific gravity ratio is high, the injection molding cycle is long, and the manufacturing cost is high; 3, internal fitting + reflector: the lighting uniformity is poor, and the LED bright spots are easily seen.
[0004] For example, the patent CN211032348U discloses an automobile lamp, which comprises a lamp body, a thick wall part, a light source, a decorative frame arranged on the lamp body and a support arranged on the lamp body, the thick wall part is fixedly arranged on the support and has a gap between the thick wall part and the lamp body; the thick wall part has a high specific gravity ratio, and the cost is relatively high.
[0005] For example, the patent CN105276495A discloses a daytime running lamp assembly, which comprises a lamp body, a lampshade and an LED lamp, the LED lamp is arranged in a lamp cavity formed by the lamp body and the lampshade, further comprises a reflector and an LED lamp fixing plate arranged in the lamp cavity, the reflector is fixed on the lamp body through a support, the reflecting surface of the reflector faces the lampshade, the LED lamp fixing plate is located above the reflector, and the LED lamp is arranged on the LED lamp fixing plate opposite to the reflector; the LED lamp fixing plate and the upper edge of the reflector have a gap, and the LED lamp is arranged in the gap; the lampshade comprises an external lampshade and an internal lampshade, and the internal lampshade is clamped on the reflector; the reflector is a group of arc surfaces arranged side by side, and each arc surface corresponds to an LED lamp; there is a risk of seeing the LED light source. UTILITY MODEL CONTENTS
[0006] In view of the deficiencies of the prior art, the utility model provides a combined automobile signal lamp to achieve uniform lighting and relatively low cost.
[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0008] The combined automobile signal lamp comprises a light source structure, a light guide strip, a thick wall part and an internal fitting mirror, the thick wall part is a plate-shaped structure, the light guide strip and the thick wall part are an integral structure, the light source structure is arranged at one end of the integral structure, and the internal fitting mirror is arranged on the outer side of the integral structure.
[0009] Further:
[0010] The inner matching mirror is provided with a shielding part corresponding to the thick-walled part.
[0011] The edge of the inner matching mirror is provided with a lug structure.
[0012] The light source structure comprises a light source seat, a light source plate and a group of LED light sources; the light source plate is arranged on the light source seat, and the group of LED light sources is arranged on the light source plate.
[0013] The thick-walled part is an arc-shaped plate, and the surface of the arc-shaped plate is provided with a convex structure.
[0014] The light guide strip is arranged along the edge of the thick-walled part.
[0015] The shielding part and the inner matching mirror are an integral structure.
[0016] Corresponding to the end part of the light guide strip and the thick-walled part, corresponding LED light sources are arranged.
[0017] The light source seat is a hollow opening box-shaped structure, the light source plate is arranged corresponding to the opening, and a controller is arranged in the light source seat.
[0018] The box body of the light source seat is provided with a heat dissipation structure.
[0019] Compared with the prior art, the utility model has the following advantages:
[0020] The combined automobile signal lamp structure has the advantages of reasonable structure, position / turning / diurnal each signal lamp lighting is realized through the integrated light guide structure and the shallow thick-walled part, the light source is arranged corresponding to the light guide structure and the shallow thick-walled part one end, is bright even, the cost is relatively low, and there is no risk of LED light source. BRIEF DESCRIPTION OF DRAWINGS
[0021] The contents expressed by each figure of the present specification and the marks in the figure are briefly explained as follows:
[0022] Figure 1 It is signal lamp structure schematic of the utility model Figure 1 .
[0023] Figure 2 It is signal lamp structure schematic of the utility model Figure 2 .
[0024] Figure 3 It is signal lamp local schematic of the utility model.
[0025] Figure 4 It is light source assembly structure schematic of the utility model.
[0026] Figure 5 The schematic diagram of the light guide and the shallow thick wall structure.
[0027] In the figure,
[0028] 1. Light source seat, 2. Light source plate, 3. Light guide strip, 301. Light guide support, 4. Thick wall part, 401. Thick wall part support, 5. Inner matching mirror, 501. Shielding part, 6. LED light source. DETAILED DESCRIPTION
[0029] The specific embodiments of the utility model are further described in detail by comparing the drawings and describing the embodiments.
[0030] As Figures 1 to 5 shown, the combined automobile signal lamp comprises a light source structure, a light guide strip 3, a thick wall part 4 and an inner matching mirror 5; the thick wall part is a plate-shaped structure, the light guide strip and the thick wall part are an integral structure, the light source structure is arranged at one end of the integral structure, and the inner matching mirror is arranged at the outer side of the integral structure.
[0031] The thick wall part 4 is an arc-shaped plate, the arc-shaped plate is provided with a convex structure on the surface, and the arc-shaped thick wall part forms a shallow thick wall; the utility model is combined by the shallow thick wall and the light guide to form a complete optical structure, the light is uniform, and the cost is relatively low.
[0032] The inner matching mirror is provided with a shielding part 501 corresponding to the thick wall part on one side; further, the shielding part and the inner matching mirror are an integral structure, the shielding part is formed in an extension structure, the structure is simple, and the cost is relatively low; light is prevented from being emitted from the space between the thick wall part and the inner matching mirror.
[0033] The edge of the inner matching mirror is provided with a lug structure, and a turning structure is arranged at the edge of the inner matching mirror, so that the structure is reliable; the surface of the inner matching mirror is provided with a pattern structure, and the light is uniform.
[0034] Further, the light guide strip is arranged along the edge of the thick wall part, the light guide strip and the thick wall part are connected by a connecting rib to form an integral structure, and the structure is simple; the light guide support 301 is arranged on the end part of the light guide strip, the thick wall part support 401 is arranged on the end part of the thick wall part, the light guide support and the thick wall part support are arranged in alignment, the structure is stable and reliable, the thick wall part is a shallow thick wall plate, and an optical structure is formed by the end light source; the utility model arranges the optical structure according to the modeling characteristics of the inner matching mirror, so that the entire inner matching mirror is covered to achieve the effect of uniform lightening.
[0035] Preferably, the light source structure comprises a light source seat 1, a light source plate 2 and a group of LED light sources 6; the light source plate is arranged on the light source seat, and the group of LED light sources is arranged on the light source plate; corresponding LED light sources are arranged at the ends of the light guide strip and the thick wall part; single light sources or double light sources are used for arrangement, so that various function lights are realized.
[0036] Further, the light source seat is a hollow opening box structure, the light source plate is arranged corresponding to the opening, the controller is arranged in the light source seat, the structure is compact, and the box body of the light source seat is externally provided with a heat dissipation structure.
[0037] The light guide + thick wall combination (shallow thick wall / thick thick wall) thickness range 2mm-40mm + internal matching is realized by the integrated light guide structure and shallow thick wall piece, position / turning / diurnal each signal lamp lighting, the light source integration is arranged at one end of the corresponding light guide structure and shallow thick wall piece, is uniform, the cost is relatively low, and there is no risk of LED light source.
[0038] The above is only the preferred embodiment of the utility model, and the above technical features can be combined to form multiple embodiment schemes of the utility model.
[0039] The utility model is described above in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, and as long as various non-essential improvements are made by adopting the concept and technical scheme of the utility model, or the concept and technical scheme of the utility model is directly applied to other occasions without improvement, all fall within the protection scope of the utility model.
Claims
1. A combined automotive signal light, comprising a light source structure, a light guide strip, a thick-walled component, and an internal mirror, characterized in that: The thick-walled piece is a plate structure, the light guide strip and the thick-walled piece are an integrated structure, the light source structure is arranged at one end of the integrated structure, and the inner matching mirror is arranged outside the integrated structure.
2. The combination automobile signal lamp of claim 1 wherein: The inner matching mirror is provided with a shielding part corresponding to the thick-walled piece.
3. The combination automobile signal lamp of claim 1 wherein: The edge of the inner matching mirror is provided with a lug structure.
4. The combination automobile signal lamp of claim 1 wherein: The light source structure comprises a light source seat, a light source plate and a group of LED light sources; the light source plate is arranged on the light source seat, and the group of LED light sources is arranged on the light source plate.
5. The combined vehicle signal light as described in claim 1, characterized in that: The thick-walled piece is an arc-shaped plate, and the surface of the arc-shaped plate is provided with a convex structure.
6. The combination automobile signal lamp of claim 1 wherein: The light guide strip is arranged along the edge of the thick-walled piece.
7. The combination automobile signal lamp of claim 2 wherein: The shielding part and the inner matching mirror are an integrated structure.
8. The combination automobile signal lamp of claim 4 wherein: Corresponding LED light sources are arranged at the ends of the light guide strip and the thick-walled piece.
9. The combination automobile signal lamp of claim 4 wherein: The light source seat is a hollow box-shaped structure, the light source plate is arranged corresponding to the opening, and a controller is arranged in the light source seat.
10. The combination automobile signal lamp of claim 9, wherein: The outer surface of the box body of the light source seat is provided with a heat dissipation structure.
Citation Information
Patent Citations
Daytime running lamp assembly
CN105276495A