CN210123137U - Be applied to two-way light-emitting thick wall light guide structure of car light - Google Patents
Be applied to two-way light-emitting thick wall light guide structure of car light Download PDFInfo
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- CN210123137U CN210123137U CN201920602758.0U CN201920602758U CN210123137U CN 210123137 U CN210123137 U CN 210123137U CN 201920602758 U CN201920602758 U CN 201920602758U CN 210123137 U CN210123137 U CN 210123137U
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Abstract
The utility model provides a two-way light-emitting wall thickness light guide structure applied to a car lamp, which relates to the field of car lamps, and comprises a fixing frame, wherein the fixing frame comprises an inner matched mirror and a fixing plate, the two-way light-emitting wall thickness light guide structure applied to the car lamp is arranged by matching an LED lamp with an astigmatism device, a reflecting mirror surface, a plano-concave lens, a clamping groove, a plano-convex lens, a through hole, a concave mirror, an optical tooth and an irradiation hole, when the LED lamp is started, the light of the LED lamp can be irradiated into the concave mirror through the irradiation hole and then is irradiated to the plano-concave lens through the concave mirror, so that the two sides of the plano-concave lens uniformly scatter the light, the scattered light is uniformly irradiated on the optical tooth and a support through the refraction of the light-emitting mirror surface, and the middle part of the plano-concave lens can irradiate the light on the plano-convex lens through the, thereby passing through the light-gathering principle of the plano-convex lens.
Description
Technical Field
The utility model relates to a car light technical field specifically is a be applied to two-way light-emitting wall thickness light guide structure of car light.
Background
Since the 90 s of the last century began to present, the application of LEDs in automotive lighting has increased, and there has been a trend to replace halogen lamps and xenon lamps, because of the small size, LEDs can cooperate abundant shape and line changes, and light guide technology comes to mind, can apply to the narrow car light of luminous zone, help like this to promote car light recognition and cooperate beautiful appearance design.
With the rapid development of the car light technology, when the light emitting area is not narrow, the common circular light guide cannot meet the requirement of uniform light emission, and in order to meet the requirement of modeling odd-feature car light and uniform light emission, the point light source of the LED needs to be converted into a surface light source, so a bidirectional light-emitting thick-wall light guide structure applied to the car light is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be applied to two-way light-emitting thick wall light guide structure of car light, possess when lamps and lanterns inside do not have enough space, can evenly light advantages such as, solved ordinary light guide structure and set up the problem that causes the outward appearance of dark space when using side by side.
(II) technical scheme
When not having enough space for realizing above-mentioned possessing inside the lamps and lanterns, can evenly light the purpose, the utility model provides a following technical scheme: the utility model provides a be applied to two-way light-emitting wall thickness light guide structure of car light, includes the mount, the mount is including interior lens and fixed plate, the sub-unit connection of one side and the mount of interior lens, one side and the one side at mount middle part of fixed plate are connected.
The LED lamp fixing structure is characterized in that the middle of the fixing plate comprises a lamp source fixing block, an LED lamp and a light scattering device, one side of the lamp source fixing block is connected with the middle of the fixing plate, one side of the LED lamp is connected with the middle of the lamp source fixing block, and one side of the light scattering device is connected with the inner side of the middle of the lamp source fixing block.
The astigmatism device is including reflecting mirror face, plano-concave lens, draw-in groove, plano-convex lens, through-hole, concave mirror and shine the hole, the outside of reflector is connected with one side of astigmatism device inner wall, one side of plano-concave lens is connected with astigmatism device's middle part, the draw-in groove is located one side setting at plano-concave lens middle part, one side of plano-concave lens and the inner wall connection of draw-in groove, the through-hole is located the opposite side setting at plano-concave lens middle part, one side of concave mirror is connected with astigmatism device's right side, it sets up to shine the middle part that the hole is located the concave mirror.
Furthermore, one side of the upper part of the fixing plate comprises a connecting frame, and one side of the connecting frame is connected with the left side of the upper part of the fixing plate.
Further, the other side of the connecting frame comprises a thick-wall light guide plate, and one side of the thick-wall light guide plate is connected with the other side of the connecting frame.
Furthermore, the thick-wall light guide plate comprises an optical tooth and a bidirectional light emitting structure, the left side of the optical tooth is connected with the right side of the thick-wall light guide plate, and one side of the bidirectional light emitting structure is connected with the middle part of the thick-wall light guide plate.
Furthermore, the lower part of the fixed plate comprises a bracket, and the upper part of the bracket is connected with the lower part of the fixed plate.
Further, a gap is reserved between the optical tooth and the bracket.
(III) advantageous effects
Compared with the prior art, the utility model provides a be applied to two-way light-emitting wall thickness light guide structure of car light possesses following beneficial effect:
1. the bidirectional light-emitting wall thickness light guide structure applied to the car lamp comprises an LED lamp, a light scattering device, a reflecting mirror surface, a plano-concave lens, a clamping groove, a plano-convex lens, a through hole, a concave mirror, an optical tooth and a light-emitting hole, wherein when the LED lamp is started, light of the LED lamp can penetrate through the light-emitting hole to irradiate into the concave mirror and then irradiate to the plano-concave lens through the concave mirror, so that the two sides of the plano-concave lens uniformly scatter the light, the scattered light is uniformly irradiated to the optical tooth and a support through refraction of the light-emitting mirror surface, the middle part of the plano-concave lens can irradiate the light to the plano-convex lens through the through hole, the light of the LED lamp is intensively irradiated to the thick-wall light guide plate through the light-condensing principle of the plano-convex lens, the light is uniformly refracted to the support through the optical tooth on the thick-wall light guide plate, and the support uniformly irradiates the light to the thick, therefore, the light guide plate can form a smooth surface, the thick-wall light guide plate can uniformly irradiate the light of the LED lamp, the uniformity of light emission is improved when no enough space exists in the lamp, and the problem of appearance of dark areas caused by parallel arrangement of common light guide structures in use is solved.
2. This be applied to two-way light-emitting wall thickness light guide structure of car light, interior arrangement mirror through setting up, and the thick wall light guide plate, the cooperation setting of two-way light-emitting structure and support, make the astigmatism device with even hitting of light on the thick wall light guide plate, when making the thick wall light guide plate become the light surface, the thick wall light guide plate passes through two-way light-emitting structure and goes out with the light irradiation, make the light process refraction of astigmatism device irradiation on the optical tooth, can be even shine in the two-way light-emitting structure on the thick wall light guide plate, make the plain noodles that form on the thick wall light guide plate can not have the dark space, thereby make the light that shines through two-way light-emitting structure can be even shine on interior arrangement mirror, thereby effectively make the curved surface of thick wall can be applied to various slopes, the problem.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;
fig. 3 is a schematic plane development view of the two-way light-emitting structure in the structure diagram of the present invention 1;
fig. 4 is a cross-sectional view of the light scattering device in the structure of fig. 1 of the present invention.
The LED lamp comprises a fixing frame 1, an inner matched mirror 2, a fixing plate 3, a lamp source fixing block 4, an LED lamp 5, an astigmatism device 6, a reflector 7, a plano-concave lens 8, a clamping groove 9, a plano-convex lens 10, a through hole 11, a concave lens 12, an irradiation hole 13, a connecting frame 14, a thick-wall light guide plate 15, an optical tooth 16, a bidirectional light emitting structure 17 and a support 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the embodiment of the present invention provides a 1. a bidirectional light-emitting wall thickness light guide structure for a vehicle lamp, including a fixing frame 1, the fixing frame 1 includes an inner lens 2 and a fixing plate 3, one side of the inner lens 2 is fixedly connected with the lower portion of the fixing frame 1, the inner lens 2 is made of diffusive PC material, which is more helpful to improve the uniformity of light emission, one side of the fixing plate 3 is fixedly connected with one side of the middle portion of the fixing frame 1, one side of the upper portion of the fixing plate 3 includes a connecting frame 14, one side of the connecting frame 14 is fixedly connected with the left side of the upper portion of the fixing plate 3, the other side of the connecting frame 14 includes a thick-wall light guide plate 15, one side of the thick-wall light guide plate 15 is fixedly connected with the other side of the connecting frame 14, the thick-wall light guide plate 15 includes, one side of the bidirectional light emitting structure 17 is clamped with the middle part of the thick-wall light guide plate 15, the lower part of the fixing plate 3 comprises a bracket 18, the upper part of the bracket 18 is fixedly connected with the lower part of the fixing plate 3, and a gap is reserved between the optical teeth 16 and the bracket 18.
The middle part of the fixed plate 3 comprises a lamp source fixed block 4, an LED lamp 5 and an astigmatism device 6, one side of the lamp source fixed block 4 is fixedly connected with the middle part of the fixed plate 3, one side of the LED lamp 5 is fixedly connected with the middle part of the lamp source fixed block 4, and one side of the astigmatism device 6 is fixedly connected with the inner side of the middle part of the lamp source fixed block 4.
When the LED lamp 5 is turned on in use, the light of the LED lamp 5 can be irradiated into the concave mirror 12 through the irradiation hole 13 and then is focused and irradiated to the plano-concave lens 8 through the concave mirror 12, so that the two sides of the plano-concave lens 8 uniformly scatter the light, the scattered light is uniformly irradiated on the optical teeth 16 and the support 18 through the refraction of the light-spreading mirror surface, so that the middle part of the plano-concave lens 8 can irradiate the light on the plano-convex lens 10 through the through hole 11, the light of the LED lamp 5 is intensively irradiated on the thick-wall light guide plate 15 through the focusing principle of the plano-convex lens 10, the light is uniformly refracted to the support 18 through the optical teeth 16 on the thick-wall light guide plate 15, and then the light is uniformly irradiated on the thick-wall light guide plate 15 through the support 18, so that the light guide plate can form a smooth surface, so that the thick-wall light guide plate 15 becomes a light surface, the light guide plate 15 irradiates the light through the bidirectional light, the light irradiated on the optical teeth 16 by the light dispersing device 6 is refracted and can be uniformly irradiated on the bidirectional light emitting structure 17 on the thick-wall light guide plate 15, so that the light surface formed on the thick-wall light guide plate 15 has no dark area, and the thick-wall light guide plate 15 can be applied to various inclined curved surfaces.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be applied to two-way light-emitting wall thickness light guide structure of car light, includes mount (1), its characterized in that: the fixing frame (1) comprises an inner matched mirror (2) and a fixing plate (3), one side of the inner matched mirror (2) is connected with the lower part of the fixing frame (1), and one side of the fixing plate (3) is connected with one side of the middle part of the fixing frame (1);
the middle part of the fixing plate (3) comprises a lamp source fixing block (4), an LED lamp (5) and a light scattering device (6), one side of the lamp source fixing block (4) is connected with the middle part of the fixing plate (3), one side of the LED lamp (5) is connected with the middle part of the lamp source fixing block (4), and one side of the light scattering device (6) is connected with the inner side of the middle part of the lamp source fixing block (4);
astigmatism device (6) is including reflecting mirror surface (7), plano-concave lens (8), draw-in groove (9), plano-convex lens (10), through-hole (11), concave mirror (12) and shine hole (13), the outside of reflector is connected with one side of astigmatism device (6) inner wall, one side and the middle part of astigmatism device (6) of plano-concave lens (8) are connected, draw-in groove (9) are located one side setting at plano-concave lens (8) middle part, one side and the interior wall connection of draw-in groove (9) of plano-concave lens (8), through-hole (11) are located the opposite side setting at plano-concave lens (8) middle part, one side and the right side of astigmatism device (6) of concave mirror (12) are connected, it sets up to shine hole (13) to be located the middle part of concave mirror (12).
2. The light guide structure with the double light-emitting wall thickness applied to the vehicle lamp as claimed in claim 1, wherein: one side of the upper part of the fixing plate (3) comprises a connecting frame (14), and one side of the connecting frame (14) is connected with the left side of the upper part of the fixing plate (3).
3. The light guide structure with the double light-emitting wall thickness applied to the vehicle lamp as claimed in claim 2, wherein: the other side of the connecting frame (14) comprises a thick-wall light guide plate (15), and one side of the thick-wall light guide plate (15) is connected with the other side of the connecting frame (14).
4. The light guide structure with the double light-emitting wall thickness applied to the vehicle lamp as claimed in claim 3, wherein: the thick-wall light guide plate (15) comprises an optical tooth (16) and a bidirectional light emitting structure (17), the left side of the optical tooth (16) is connected with the right side of the thick-wall light guide plate (15), and one side of the bidirectional light emitting structure (17) is connected with the middle of the thick-wall light guide plate (15).
5. The light guide structure with the double light-emitting wall thickness applied to the vehicle lamp as claimed in claim 1, wherein: the lower part of the fixing plate (3) comprises a bracket (18), and the upper part of the bracket (18) is connected with the lower part of the fixing plate (3).
6. The light guide structure with the double light-emitting wall thickness applied to the vehicle lamp as claimed in claim 4, wherein: a gap is reserved between the optical tooth (16) and the bracket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602758.0U CN210123137U (en) | 2019-04-28 | 2019-04-28 | Be applied to two-way light-emitting thick wall light guide structure of car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602758.0U CN210123137U (en) | 2019-04-28 | 2019-04-28 | Be applied to two-way light-emitting thick wall light guide structure of car light |
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| Publication Number | Publication Date |
|---|---|
| CN210123137U true CN210123137U (en) | 2020-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920602758.0U Active CN210123137U (en) | 2019-04-28 | 2019-04-28 | Be applied to two-way light-emitting thick wall light guide structure of car light |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023040800A1 (en) * | 2021-09-16 | 2023-03-23 | 北京车和家信息技术有限公司 | Lamp and vehicle |
| WO2023040802A1 (en) * | 2021-09-16 | 2023-03-23 | 北京车和家信息技术有限公司 | Light guide structure, lamp, and vehicle |
-
2019
- 2019-04-28 CN CN201920602758.0U patent/CN210123137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023040800A1 (en) * | 2021-09-16 | 2023-03-23 | 北京车和家信息技术有限公司 | Lamp and vehicle |
| WO2023040802A1 (en) * | 2021-09-16 | 2023-03-23 | 北京车和家信息技术有限公司 | Light guide structure, lamp, and vehicle |
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