CN112224128B - Vehicle and atmosphere lamp - Google Patents

Vehicle and atmosphere lamp Download PDF

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Publication number
CN112224128B
CN112224128B CN202011096857.XA CN202011096857A CN112224128B CN 112224128 B CN112224128 B CN 112224128B CN 202011096857 A CN202011096857 A CN 202011096857A CN 112224128 B CN112224128 B CN 112224128B
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CN
China
Prior art keywords
light
layer
atmosphere lamp
light guide
optical fiber
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Application number
CN202011096857.XA
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Chinese (zh)
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CN112224128A (en
Inventor
唐先红
张安婧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Kostal Huayang Automotive Electric Co Ltd
Kostal Shanghai Mechatronic Co Ltd
Original Assignee
Shanghai Kostal Huayang Automotive Electric Co Ltd
Kostal Shanghai Mechatronic Co Ltd
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Publication date
Application filed by Shanghai Kostal Huayang Automotive Electric Co Ltd, Kostal Shanghai Mechatronic Co Ltd filed Critical Shanghai Kostal Huayang Automotive Electric Co Ltd
Priority to CN202011096857.XA priority Critical patent/CN112224128B/en
Publication of CN112224128A publication Critical patent/CN112224128A/en
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Publication of CN112224128B publication Critical patent/CN112224128B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/80—Circuits; Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

The application discloses atmosphere lamp, including the backplate that is located the bottom and set up the control circuit layer that has luminous component on it, the income light end leaded light joint that has luminous basic unit above the control circuit layer and is supported by luminous basic unit, optic fibre and terminal leaded light medium, luminous component is located income light end leaded light joint, income light end leaded light joint is used for assembling the light that sends luminous component and transmits to the light-emitting portion that is located the atmosphere lamp surface through optic fibre and terminal leaded light medium, light-emitting portion sets up in the surface decoration in situ, and surface decoration layer and income light end leaded light connect, utilize middle dielectric layer to fill between optic fibre and the terminal leaded light medium. The atmosphere lamp can simplify the layout structure of the optical fibers, simplify the production process, effectively improve the production efficiency and reduce the production cost. The application also discloses a vehicle, including above-mentioned atmosphere lamp, can improve production efficiency and reduction in production cost.

Description

Vehicle and atmosphere lamp
Technical Field
The invention belongs to the technical field of vehicle interior trim, and particularly relates to a vehicle and an atmosphere lamp.
Background
With the development and popularization of passenger cars, people have higher and higher requirements on the interior decoration of the cars because the interior decoration atmosphere lamps of the cars can obviously improve the grade of the cars. Generally speaking, the atmosphere lamp realizes long distance luminous based on the optic fibre material, and the door plant of car, ceiling and central console etc. region have appeared more and more intensive, complicated and large-area luminous demand, utilize optic fibre to conduct the luminous point of different positions with the light source now usually, can practice thrift the quantity of light source like this, but, when luminous point quantity is more, the quantity of optic fibre is also more, this just leads to optic fibre circuit structure complicated, arranges in disorder, the preparation difficulty, production is also more complicated and time-consuming.
Disclosure of Invention
In order to solve the problems, the invention provides a vehicle and an atmosphere lamp, which can simplify the layout structure of optical fibers, simplify the production process, effectively improve the production efficiency and reduce the production cost.
The invention provides an atmosphere lamp, which comprises a back plate positioned at the bottom and a control circuit layer which is arranged on the back plate and is provided with a light-emitting part, wherein the control circuit layer is provided with a light-emitting base layer, a light-entering end light guide joint, an optical fiber and a tail end light guide medium, the light-emitting part is positioned in the light-entering end light guide joint, the light-entering end light guide joint is used for gathering light emitted by the light-emitting part and transmitting the light to a light-emitting part positioned on the surface of the atmosphere lamp through the optical fiber and the tail end light guide medium, the light-emitting part is arranged in a surface decoration layer, and intermediate medium layers are filled between the surface decoration layer and the light-entering end light guide joint as well as between the optical fiber and the tail end light guide medium.
Preferably, in the atmosphere lamp, the surface decorative layer is a plastic layer, a fabric layer, a leather layer or a real wood layer, and the intermediate medium layer is a plastic layer.
Preferably, in the above atmosphere lamp, the light emitting base layer is a plastic layer.
Preferably, in the atmosphere lamp, the back plate is a plastic layer.
Preferably, in the above atmosphere lamp, the optical fiber is a plastic optical fiber.
Preferably, in the atmosphere lamp, the light emitting part is an LED light source.
Preferably, in the above atmosphere lamp, the light-entering end light guide connector and the end light guide medium are both non-transparent plastic members having reflective coatings on inner walls.
Preferably, in the atmosphere lamp, each light-entering end light guide connector corresponds to 3 to 9 optical fibers.
Preferably, in the above atmosphere lamp, 1 to 3 of the terminal light guide media correspond to each of the optical fibers.
The invention provides a vehicle comprising an atmosphere lamp as described in any one of the above.
As can be seen from the above description, the atmosphere lamp provided by the present invention includes a back plate located at the bottom and a control circuit layer provided thereon and having a light emitting component, where the control circuit layer has a light emitting base layer and a light incident end light guide joint supported by the light emitting base layer, an optical fiber and a terminal light guide medium, the light emitting component is located in the light incident end light guide joint, the light incident end light guide joint is configured to collect light emitted by the light emitting component and transmit the light to a light emitting portion located on the surface of the atmosphere lamp through the optical fiber and the terminal light guide medium, the light emitting portion is opened in a surface decoration layer, and the surface decoration layer and the light incident end light guide joint, the optical fiber and the terminal light guide medium are filled with an intermediate medium layer, so that the layout of the internal optical fibers is more compact, thereby simplifying the layout structure of the optical fibers, simplifying the production process, effectively improving the production efficiency and reducing the production cost. The vehicle provided by the invention can effectively improve the production efficiency and reduce the production cost due to the atmosphere lamp.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of an atmosphere lamp provided by the present invention;
FIG. 2 is a schematic view of another embodiment of an atmosphere lamp provided herein;
FIG. 3 is a schematic view of yet another embodiment of an atmosphere lamp provided herein;
FIG. 4 is a schematic illustration of a flat-shaped atmosphere lamp;
FIG. 5 is a schematic view of a non-planar shaped atmosphere lamp.
Detailed Description
The invention has the core that the vehicle and the atmosphere lamp are provided, the layout structure of the optical fibers can be simplified, the production process is simplified, the production efficiency is effectively improved, and the production cost is reduced.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows an embodiment of an atmosphere lamp provided by the present invention, where fig. 1 is a schematic diagram of an embodiment of an atmosphere lamp provided by the present invention, the atmosphere lamp includes a back plate 101 located at a bottom and a control circuit layer 103 having a light-emitting component 102 disposed thereon, the control circuit layer 103 has a light-emitting base layer 104 and a light-input-end light-guiding connector 105 supported by the light-emitting base layer 104, an optical fiber 106 and a terminal light-guiding medium 107, the light-emitting component 102 is located in the light-input-end light-guiding connector 105, the light-input-end light-guiding connector 105 is configured to collect light emitted by the light-emitting component 102 and transmit the light to a light-output portion 108 located on a surface of the atmosphere lamp through the optical fiber 106 and the terminal light-guiding medium 107, the light-output portion 108 is opened in the surface decoration layer 109, and the space between the surface decoration layer 109 and the light-input-end light-guiding connector 105, the optical fiber 106 and the terminal light-guiding medium 107 is filled with an intermediate medium layer 110.
It should be noted that, the back panel 101 may be a plastic layer, the surface decoration layer 109 may be a plastic layer, a fabric layer, a leather layer, or a wood layer, the intermediate medium layer 110 is a plastic material, the light emitting base layer 104 is a non-transparent plastic material, the back panel 101 is a plastic material, the light emitting portion 108 is a transparent or semi-transparent area, the optical fiber 106 is a plastic optical fiber, the light emitting portion 102 on the control circuit layer 103 is a monochromatic or multicolor LED light source, and is correspondingly disposed at a position corresponding to each light inlet end light guide connector 105, the terminal light guide medium 107 and the light inlet end light guide connector 105 may be injection-molded by non-transparent plastic, and inner walls thereof are reflective coatings, which can effectively reduce light loss. The light emitting base layer 104, the optical fiber 106, the end light guide medium 107, and the light input end light guide connector 105 are assembled in the following order: according to the distribution area of the optical fiber arrangement path, the tail end light guide medium and the light inlet end light guide connector which are designed in advance, firstly, the light emitting base layer is processed through injection molding, then all the tail end light guide media and the light inlet end light guide connector are installed at corresponding positions, finally all the optical fibers are installed according to the optical fiber arrangement path which is designed in advance, and two ends of the optical fibers are assembled into the tail end light guide medium and the light inlet end light guide connector in a distributed mode.
As can be seen from the above description, in the embodiment of the above atmosphere lamp provided by the present invention, since the atmosphere lamp includes the back plate located at the bottom and the control circuit layer provided thereon and having the light emitting component, the control circuit layer has the light emitting base layer and the light inlet end light guiding joint supported by the light emitting base layer, the optical fiber and the terminal light guiding medium thereon, the light emitting component is located in the light inlet end light guiding joint, the light inlet end light guiding joint is used for collecting the light emitted by the light emitting component and transmitting the light to the light outlet portion located on the surface of the atmosphere lamp through the optical fiber and the terminal light guiding medium, the light outlet portion is opened in the surface decoration layer, and the surface decoration layer, the light inlet end light guiding joint, the optical fiber and the terminal light guiding medium are filled with the intermediate medium layer, the layout of the optical fiber inside is more compact, thereby simplifying the layout structure of the optical fiber, simplifying the production process, effectively improving the production efficiency and reducing the production cost.
In another embodiment of the above atmosphere lamp, each light inlet end light guide connector may correspond to 3 to 9 optical fibers. Referring to fig. 2, fig. 2 is a schematic diagram of another embodiment of the atmosphere lamp provided by the present application, where reference numerals 1 to 18 in fig. 2 are arrangement positions of end light guide media corresponding to 18 light emitting points, where there are 2 light entering end connectors, including a first light entering end connector 201 and a second light entering end connector 202, which divide all used optical fibers 203 into two groups, each group has 9 optical fibers, and color and brightness can be controlled respectively, it can be seen that in this scheme, 18 optical fiber paths are designed correspondingly, that is, each optical fiber is used to connect one light emitting point, where the color and brightness of 9 light emitting points are controlled by the first light entering end connector 201, and the color and brightness of the other 9 light emitting points are controlled by the second light entering end connector 202, this design based on approximately standardized light guide media makes the internal optical fiber layout of the "gypsophile" atmosphere lamp more compact, and can effectively reduce the thickness and size of the product.
In another embodiment of the above atmosphere lamp, each optical fiber may correspond to 1 to 3 terminal light guide media, referring to fig. 3, fig. 3 is a schematic diagram of another embodiment of the atmosphere lamp provided in the present application, a single optical fiber 303 may have 3 output terminals 1, 2, and 3, so that the first light-in end connector 301 only needs to connect three optical fibers, and the second light-in end connector 302 only needs to connect three optical fibers, and only 6 optical fibers are needed in total to control 18 light-emitting points, which can effectively reduce the number of optical fibers and the complexity of arrangement, and further simplify the system.
It should be noted that the intermediate medium layer is a panel injection-molded by non-transparent plastic, and is assembled with a light-emitting base layer assembled with an optical fiber, a terminal light guide medium and a light-input-end light guide connector to form an optical fiber type light guide, and the upper surface of the intermediate medium layer can be matched with different shapes, as shown in fig. 4, fig. 4 is a schematic diagram of a planar-shaped atmosphere lamp, wherein the terminal light guide media 401, 402 and 403 are all planar and have the same height, so that the intermediate medium layer can be used as an atmosphere lamp for a planar position of a vehicle, and further, as shown in fig. 5, fig. 5 is a schematic diagram of a non-planar-shaped atmosphere lamp, when the shapes are non-planar, the sizes of the terminal light guide media at each position are not the same, so as to match with a corresponding special-shaped position, and the terminal light guide medium 502 is higher than the terminal light guide media 501 and 503, which is suitable for a non-planar position in a vehicle.
In the embodiment of the vehicle, the atmosphere lamp comprises any one of the atmosphere lamps, so that the production efficiency can be effectively improved, the production cost can be reduced, and the 'starry sky' atmosphere lamp can be arranged on the surfaces of the interior trim parts with different shapes, such as door plates, instrument panels, walking boxes, roofs and the like.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An atmosphere lamp is characterized by comprising a back plate positioned at the bottom and a control circuit layer which is arranged on the back plate and is provided with a light-emitting part, wherein the control circuit layer is provided with a light-emitting base layer, a light-incoming end light guide joint, an optical fiber and a tail end light guide medium, the light-emitting part is positioned in the light-incoming end light guide joint, the light-incoming end light guide joint is used for gathering light emitted by the light-emitting part and transmitting the light to a light-outgoing part positioned on the surface of the atmosphere lamp through the optical fiber and the tail end light guide medium, the light-outgoing part is arranged in a surface decoration layer, and intermediate medium layers are used for filling among the surface decoration layer, the light-incoming end light guide joint, the optical fiber and the tail end light guide medium;
each light-incoming end light guide joint corresponds to 3 to 9 optical fibers;
each optical fiber corresponds to 1 to 3 terminal light guide media.
2. The atmosphere lamp according to claim 1, wherein the surface decorative layer is a plastic layer, a fabric layer, a leather layer or a wood layer, and the intermediate medium layer is a plastic layer.
3. The ambience lamp of claim 1, wherein the light emitting base layer is a plastic layer.
4. The ambience lamp of claim 1, wherein the back plate is a plastic layer.
5. The ambience lamp of claim 1, wherein the optical fiber is a plastic optical fiber.
6. The ambience lamp of claim 1, wherein the light emitting component is an LED light source.
7. Atmosphere lamp according to claim 1, wherein the light inlet end light guiding adapter and the terminal light guiding medium are both non-transparent plastic parts with a reflective coating on the inner wall.
8. A vehicle, characterized in that it comprises an ambience lamp as claimed in any one of claims 1-7.
CN202011096857.XA 2020-10-14 2020-10-14 Vehicle and atmosphere lamp Active CN112224128B (en)

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Application Number Priority Date Filing Date Title
CN202011096857.XA CN112224128B (en) 2020-10-14 2020-10-14 Vehicle and atmosphere lamp

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CN112224128A CN112224128A (en) 2021-01-15
CN112224128B true CN112224128B (en) 2023-01-17

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202063053U (en) * 2011-03-11 2011-12-07 浙江吉利汽车研究院有限公司 In-vehicle safety handle with atmosphere lamp
CN203848152U (en) * 2014-05-06 2014-09-24 上海通用汽车有限公司 Automotive interior atmosphere lamp
CN107390672A (en) * 2017-07-28 2017-11-24 上海科世达-华阳汽车电器有限公司 A kind of atmosphere lamp control unit test system and method
CN107621668A (en) * 2016-07-14 2018-01-23 法雷奥北美有限公司 Optical fiber optic panel with homogeneous light output
CN207809251U (en) * 2017-12-28 2018-09-04 向剑波 It is a kind of it is novel can luminous automobile and repacking structure that automobile external can be allowed luminous
CN208139001U (en) * 2018-03-28 2018-11-23 宁波福尔达智能科技有限公司 The long light-guiding strip structure of automotive trim lamp
CN109539052A (en) * 2019-01-07 2019-03-29 广州小鹏汽车科技有限公司 A kind of starry sky atmosphere lamp and its control method, automobile
CN109681835A (en) * 2019-01-08 2019-04-26 北京汽车股份有限公司 Regular movements atmosphere lamp, regular movements atmosphere lamp control method and vehicle
CN211574864U (en) * 2020-01-09 2020-09-25 广州安通林灯具有限公司 Annular atmosphere lamp of automobile cup stand

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202063053U (en) * 2011-03-11 2011-12-07 浙江吉利汽车研究院有限公司 In-vehicle safety handle with atmosphere lamp
CN203848152U (en) * 2014-05-06 2014-09-24 上海通用汽车有限公司 Automotive interior atmosphere lamp
CN107621668A (en) * 2016-07-14 2018-01-23 法雷奥北美有限公司 Optical fiber optic panel with homogeneous light output
CN107390672A (en) * 2017-07-28 2017-11-24 上海科世达-华阳汽车电器有限公司 A kind of atmosphere lamp control unit test system and method
CN207809251U (en) * 2017-12-28 2018-09-04 向剑波 It is a kind of it is novel can luminous automobile and repacking structure that automobile external can be allowed luminous
CN208139001U (en) * 2018-03-28 2018-11-23 宁波福尔达智能科技有限公司 The long light-guiding strip structure of automotive trim lamp
CN109539052A (en) * 2019-01-07 2019-03-29 广州小鹏汽车科技有限公司 A kind of starry sky atmosphere lamp and its control method, automobile
CN109681835A (en) * 2019-01-08 2019-04-26 北京汽车股份有限公司 Regular movements atmosphere lamp, regular movements atmosphere lamp control method and vehicle
CN211574864U (en) * 2020-01-09 2020-09-25 广州安通林灯具有限公司 Annular atmosphere lamp of automobile cup stand

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
浅谈氛围灯的现状及发展趋势;李倩;《浅谈氛围灯的现状及发展趋势》;20181116;全文 *

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