CN211176643U - Light guide structure for solving large-area luminescence and signal lamp thereof - Google Patents
Light guide structure for solving large-area luminescence and signal lamp thereof Download PDFInfo
- Publication number
- CN211176643U CN211176643U CN202020018146.XU CN202020018146U CN211176643U CN 211176643 U CN211176643 U CN 211176643U CN 202020018146 U CN202020018146 U CN 202020018146U CN 211176643 U CN211176643 U CN 211176643U
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- China
- Prior art keywords
- light guide
- speculum
- light
- signal lamp
- large area
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source being coupled into the light guide
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an automobile lighting technology relates to a solve luminous light guide structure of large tracts of land and signal lamp thereof, including speculum, light guide and PCB board, the one end and the PCB board of light guide are connected, still include fixed establishment, light guide buckle, light guide back tooth, light guide side tooth and light guide spare connecting piece, and the light guide passes through fixed establishment and is connected with the speculum, the light guide still is connected with the speculum through the light guide buckle, is connected with the speculum through light guide spare connecting piece between the light guide, and the light guide is that back and side all are provided with dentate structure, and the light through back decorative pattern is to X outgoing, and the light of side decorative pattern is to light guide opposite side outgoing, has enlarged the light-emitting scope of light through reflecting surface diffusion, has solved the problem of light guide structure large tracts of land light-emitting, saves the cost, improves the application of light guide in the signal lamp field, and the light guide combines, the effect of light diffusion can be further reached, the uniformity of the whole function is realized, and the lighting effect similar to a light band is obtained.
Description
Technical Field
The utility model relates to an automobile lighting technology relates to a solve luminous light guide structure of large tracts of land and signal lamp thereof.
Background
the LED lighting lamp has the advantages that the LED lighting lamp is widely used in the field of the car lamps, the area capable of being lighted of a general light guide is smaller, and the light guide is limited in the field of large-area modeling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a solve luminous light guide structure of large tracts of land and signal lamp thereof is provided, can solve the luminous problem of light guide large tracts of land, improves the application of light guide in the automotive lighting field.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: the light guide structure comprises a reflector, a light guide and a PCB, wherein one end of the light guide is connected with the PCB, the light guide structure further comprises a fixing mechanism, a light guide buckle, a light guide back tooth, a light guide side tooth and a light guide part connecting piece, the light guide is connected with the reflector through the fixing mechanism, the light guide is also connected with the reflector through the light guide buckle, and the light guide is connected with the reflector through the light guide part connecting piece.
Preferably, the light guide side wall is provided with light guide back teeth.
Preferably, the light guide side wall is provided with light guide side teeth.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: the utility model provides a signal lamp with solve luminous light guide structure of large tracts of land, includes casing, interior lamp shade, outer lamp shade is connected with the casing, still includes the decorations circle, interior lamp shade and decorations circle are located inside the casing, interior lamp shade passes through the decorations circle and is connected with the casing, and the speculum is established on interior lamp shade, and the light guide is established on the speculum, be equipped with the speculum mounting on the speculum, the speculum passes through the speculum mounting and is connected with the casing.
Preferably, a reflector hole is formed in the side wall of the reflector, and the end of the light guide is clamped with the reflector hole.
Preferably, the reflector hole is provided with a side pattern.
Preferably, the lamp further comprises a reflector support structure which is arranged on the inner lamp cover and clamped with the light guide.
The utility model discloses the beneficial effect who reaches: the utility model discloses a light guide is that back and side all are provided with dentate structure, and light through back decorative pattern is to X to the outgoing, and the light of side decorative pattern is to the outgoing of light guide opposite side, has enlarged the light-emitting scope of light through the plane of reflection diffusion, has solved the problem of light guide structure large tracts of land light-emitting, saves the cost, improves the application of light guide in the signal lamp field, the light guide combines the interior lamp shade that the internal surface has the dermatoglyph, can further reach the effect of light diffusion, realizes the homogeneity of global function, obtains the effect of lighting similar to the light band.
Drawings
Fig. 1 is a schematic cross-sectional view of a signal lamp according to the present invention;
FIG. 2 is a schematic structural view of the assembly effect of the light guide and the PCB board of the present invention;
Fig. 3 is a partial structural schematic diagram of the reflector of the present invention.
Description of the drawings: 1. a housing; 2. a mirror; 3. a light guide; 4. an inner lampshade; 5. a decorative ring; 6. an outer lamp cover; 7. a PCB board; 201. a reflector fixing member; 202. a mirror aperture; 203. side patterns; 204. a mirror support structure; 301. a fixing mechanism; 302. a light guide buckle; 303. a light guide back tooth; 304. light guide side teeth; 305. an inter-light guide connection.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, 2 and 3, a light guide structure for solving large area light emission comprises a reflector 2, a light guide 3 and a PCB 7, wherein one end of the light guide 3 is connected with the PCB 7, the light guide structure further comprises a fixing mechanism 301, a light guide buckle 302, a light guide back tooth 303, a light guide side tooth 304 and an inter-light guide connecting piece 305, the light guide 3 is connected with the reflector 2 through the fixing mechanism 301, the light guide 3 is further connected with the reflector 2 through the light guide buckle 302, and the light guides 3 are connected with the reflector 2 through the inter-light guide connecting piece 305; the side wall of the light guide 3 is provided with light guide back teeth 303; the side wall of the light guide 3 is provided with light guide side teeth.
A signal lamp with a light guide structure for solving large-area luminescence comprises a shell 1, an inner lampshade 4, an outer lampshade 6, wherein the outer lampshade 6 is connected with the shell 1, the signal lamp also comprises a decorative ring 5, the inner lampshade 4 and the decorative ring 5 are positioned inside the shell 1, the inner lampshade 4 is connected with the shell 1 through the decorative ring 5, a reflector 2 is arranged on the inner lampshade 4, a light guide 3 is arranged on the reflector 2, a reflector fixing piece 201 is arranged on the reflector 2, and the reflector 2 is connected with the shell 1 through the reflector fixing piece 201; a reflector hole 202 is formed in the side wall of the reflector 2, and the end part of the light guide 3 is clamped with the reflector hole 202; a side pattern 203 is arranged at the position of the reflector hole 202; the lamp shade further comprises a reflector supporting structure 204, and the reflector supporting structure 204 is arranged on the inner lamp shade 4 and is clamped with the light guide 3.
the signal lamp is provided with an L ED light source, a reflector, a light guide, an inner lampshade, an outer lampshade, a decorative ring and a shell, wherein the light guide structure is arranged between the reflector and the inner lampshade, the back surface and the side surface of the light guide are both provided with tooth-shaped structures, light emitted from back patterns is emitted towards the X direction, light rays of side patterns are emitted towards the other side of the light guide, and the light emitting range of the light can be expanded through diffusion of side patterns.
A hole is dug in one end of the reflector, the light guide is fixed with the reflector through the light guide buckle, and the tail end of the light guide is hidden by the reflector hole, so that a bright spot at the tail end of the light guide can be shielded; diffusion patterns are added on the side wall of the reflector to optimize the lighting uniformity at a large angle; the connecting piece between the light guides is added between the light guides of the signal lamps, so that the lighting effect can be ensured, and the mold cost can be saved; the light guide teeth gradually change from the light inlet end to the light outlet end, and the teeth change from high to low and from sparse to dense so as to ensure the integral uniformity; the light guide light inlet end is provided with a fixing mechanism 301, so that the light guide and the PCB are directly fixed; the lamp shade material in the signal lamp is transparent material, and the internal surface has increased the dermatoglyph.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A light guide structure for addressing large area illumination, comprising: including speculum (2), light guide (3) and PCB board (7), the one end and the PCB board (7) of light guide (3) are connected, still include fixed establishment (31), light guide buckle (32), light guide back tooth (33), light guide side tooth (34) and light guide connecting piece (35), light guide (3) are connected with speculum (2) through fixed establishment (31), light guide (3) still are connected with speculum (2) through light guide buckle (32), be connected with speculum (2) through light guide connecting piece (35) between light guide (3).
2. A light guide structure to solve large area lighting as claimed in claim 1, wherein: and the side wall of the light guide (3) is provided with light guide back teeth (33).
3. A light guide structure to solve large area lighting as claimed in claim 1, wherein: and the side wall of the light guide (3) is provided with light guide side teeth.
4. A signal lamp having a light guiding structure for addressing large area lighting, characterized by: including casing (1), interior lamp shade (4), outer lamp shade (6) are connected with casing (1), still include decorations circle (5), interior lamp shade (4) and decorations circle (5) are located inside casing (1), interior lamp shade (4) are connected with casing (1) through decorations circle (5), and lamp shade (4) including speculum (2) are established, and light guide (3) are established on speculum (2), be equipped with speculum mounting (21) on speculum (2), speculum (2) are connected with casing (1) through speculum mounting (21).
5. Signal lamp with a light-guiding structure addressing large area lighting according to claim 4, characterized in that: be equipped with speculum hole (22) on the lateral wall of speculum (2), the tip and speculum hole (22) joint of light guide (3).
6. Signal lamp with a light-guiding structure addressing large area lighting according to claim 5, characterized in that: and side patterns (23) are arranged at the positions of the reflector holes (22).
7. Signal lamp with a light-guiding structure addressing large area lighting according to claim 4, characterized in that: still include speculum bearing structure (24), lamp shade (4) including speculum bearing structure (24) are established and with light guide (3) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018146.XU CN211176643U (en) | 2020-01-06 | 2020-01-06 | Light guide structure for solving large-area luminescence and signal lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018146.XU CN211176643U (en) | 2020-01-06 | 2020-01-06 | Light guide structure for solving large-area luminescence and signal lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211176643U true CN211176643U (en) | 2020-08-04 |
Family
ID=71801521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018146.XU Active CN211176643U (en) | 2020-01-06 | 2020-01-06 | Light guide structure for solving large-area luminescence and signal lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211176643U (en) |
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2020
- 2020-01-06 CN CN202020018146.XU patent/CN211176643U/en active Active
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