CN111895309B - General atmosphere lamp for surface water flow and line water flow - Google Patents

General atmosphere lamp for surface water flow and line water flow Download PDF

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Publication number
CN111895309B
CN111895309B CN202010794589.2A CN202010794589A CN111895309B CN 111895309 B CN111895309 B CN 111895309B CN 202010794589 A CN202010794589 A CN 202010794589A CN 111895309 B CN111895309 B CN 111895309B
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light
strip
light emitting
emitting
parts
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CN111895309A (en
Inventor
罗喜悦
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Chongqing Rebo Lighting & Electronics Co ltd
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Chongqing Rebo Lighting & Electronics Co ltd
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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
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • 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
    • F21W2106/00—Interior vehicle lighting devices
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)

Abstract

The invention discloses a general atmosphere lamp for surface running water and linear running water, which comprises a mounting support, wherein a light guide plate is arranged in the mounting support, the light guide plate comprises at least two strip-shaped lead-in parts, LEDs which are in one-to-one correspondence with the strip-shaped lead-in parts are arranged in the mounting support, light emitting parts of the strip-shaped lead-in parts are sequentially and circularly arranged according to a fixed sequence, each light emitting part comprises a transition area and a light emitting area, and the transition area is connected with the corresponding strip-shaped lead-in part and the corresponding light emitting area; each luminous zone can form a surface flowing luminous zone and/or a line flowing luminous zone: the surface flowing light emitting regions are composed of light emitting surfaces which are positioned on the same side of each light emitting region, and the line flowing light emitting regions are composed of light emitting end surfaces of the light emitting regions, which are far away from one ends of the strip-shaped leading-in parts. The invention can be used for forming surface water flow effect and linear water flow effect, and has wide application range; the water flowing effect can be achieved only by a small number of LEDs, the cost is low, the heat productivity is small, and the reliability is better; the number of LEDs is small, and the installation is simpler and more convenient.

Description

General atmosphere lamp for surface water flow and line water flow
Technical Field
The invention relates to the technical field of running water type atmosphere lamps, in particular to a surface running water and line running water general atmosphere lamp.
Background
The interior atmosphere lamp is a decorative illuminating lamp, and is mainly used for enabling a carriage to be more gorgeous at night.
The existing water-flowing type atmosphere lamp can only realize a single surface water flowing or linear water flowing effect generally, the surface water-flowing type atmosphere lamp and the linear water-flowing type atmosphere lamp cannot be used universally, meanwhile, the water-flowing type atmosphere lamp can realize the gorgeous water flowing effect only by a large number of LEDs, and is high in cost and complex in installation and maintenance.
Disclosure of Invention
In order to solve the technical problems, the invention provides the general atmosphere lamp for surface water flow and line water flow, which can generate surface water flow effect and line water flow effect, has less LED configuration amount, low cost and small heat productivity.
The technical scheme is as follows:
the atmosphere lamp for surface running water and linear running water is characterized by comprising a mounting support, wherein a light guide plate is arranged in the mounting support, the light guide plate comprises at least two strip-shaped lead-in parts, LEDs which are in one-to-one correspondence with the strip-shaped lead-in parts are arranged in the mounting support, light emitting parts of the strip-shaped lead-in parts are sequentially and circularly arranged according to a fixed sequence, each light emitting part comprises a transition area and a light emitting area, and the transition area is connected with the corresponding strip-shaped lead-in part and the corresponding light emitting area;
each luminous region can form a surface flowing luminous region and/or a line flowing luminous region: the surface flowing light emitting areas are of surface-shaped structures and are formed by light emitting surfaces which are positioned on the same side of each light emitting area; the linear flowing water luminous areas are in linear structures and are formed by luminous end faces of the luminous areas, and the luminous end faces are far away from one end of the strip-shaped leading-in portion.
Preferably, the method comprises the following steps: and light fleeing prevention gaps are arranged between every two adjacent light emitting parts. By adopting the structure, the interference of the light of the two adjacent light emitting parts is effectively avoided, and the flowing water effect is clearer and smoother.
Preferably, the method comprises the following steps: and a plurality of stop bars are arranged in the mounting bracket, and each stop bar is respectively embedded into the corresponding anti-light-channeling gap. With the above structure, light leakage is further prevented, and interference of light from two adjacent light emitting parts is avoided.
Preferably, the method comprises the following steps: each one end that the illuminating part kept away from the bar leading-in part all extends towards the bar hole of interior gadget. By adopting the structure, the linear running light effect can be formed in the vehicle.
Preferably, the method comprises the following steps: the strip-shaped holes are internally provided with lenses, one side of each lens, which is close to the light-emitting part, is provided with a groove, and the light-emitting end faces of the light-emitting parts are embedded into the grooves. By adopting the structure, the lens can gather light rays and enhance the visual effect.
Preferably, the method comprises the following steps: the lens comprises a light-absorbing part and a light-emitting convex strip which is formed on one side, far away from the light guide plate, of the light-absorbing part, the light-emitting convex strip is embedded into a strip-shaped hole of the interior trim part, the width of the light-absorbing part is larger than that of the light-emitting convex strip, and the surface of one side, far away from the light-emitting convex strip, of the light-absorbing part is sunken to form a groove. By adopting the structure, the structure is stable and reliable, and the installation and the positioning are convenient.
Preferably, the method comprises the following steps: the light-emitting surfaces are all located in the same plane, and the light-emitting end faces are flush and linearly distributed. By adopting the structure, the surface running water and line running water lamplight visual effect is more excellent, and meanwhile, the shape of the luminous zone is regular, thereby being beneficial to manufacturing.
Preferably, the method comprises the following steps: the introduction part and the corresponding light emitting part are integrally molded to form independent light emitting elements, and the independent light emitting elements jointly form the light guide plate. By adopting the structure, the independent light-emitting elements can be combined in different modes and are flexible to use.
Preferably, the method comprises the following steps: the light guide plate is integrally formed. By adopting the structure, the light guide plate has stable and reliable structure, less manufacturing molds and low cost.
Preferably, the method comprises the following steps: one end of the luminous part, which is far away from the strip-shaped leading-in part, is connected into a whole to form a communicated line flowing luminous area. By adopting the structure, the lamplight is more continuous, and the linear flowing effect is better.
Compared with the prior art, the invention has the beneficial effects that:
the surface running water and line running water general atmosphere lamp adopting the technical scheme can be used for forming a surface running water effect and a line running water effect, and is wide in application range; the water flowing effect can be achieved only by a small number of LEDs, the cost is low, the heat productivity is small, and the reliability is better; the number of LEDs is small, and the installation is simpler and more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view illustrating a structure of a light guide plate according to an embodiment;
FIG. 4 is a top view of a light guide plate according to one embodiment;
FIG. 5 is a schematic view of a light guide plate according to a second embodiment;
FIG. 6 is a schematic view of the mounting bracket;
fig. 7 is a schematic structural diagram of a lens.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example one
As shown in fig. 1 and 2, an atmosphere lamp for surface running water and line running water mainly comprises a light guide plate 1, a mounting bracket 3, an LED4 and a lens 5.
As shown in fig. 3 and fig. 4, the light guide plate 1 is integrally formed, the light guide plate 1 includes at least two strip-shaped introduction portions 11, and light of the LED enters the light guide plate 1 from one end of the strip-shaped introduction portions 11, in this embodiment, the light guide plate 1 includes three strip-shaped introduction portions 11, the three strip-shaped introduction portions 11 have the same extending direction and are stacked, a gap is provided between two adjacent strip-shaped introduction portions 11 to prevent light channeling, two ends of each strip-shaped introduction portion 11 are flush with each other, and the light inlet end 111 of each strip-shaped introduction portion 11 is located at the same end.
As shown in fig. 3 and 4, a plurality of light emitting parts 12 are disposed at the same side of each strip-shaped introduction part 11, and the strip-shaped introduction parts 11 and the light emitting parts 12 have the same thickness. The extending direction of each light emitting part 12 is perpendicular to the extending direction of the strip-shaped introduction part 11, and the light emitting parts 12 of each strip-shaped introduction part 11 are arranged side by side along the longitudinal direction of the strip-shaped introduction part 11 and are sequentially and cyclically arranged in a fixed order, and in this embodiment, from the position near the light entrance end 111, each light emitting part 12 is sequentially and cyclically arranged in the order of the light emitting part 12 of the middle layer strip-shaped introduction part 11, the light emitting part 12 of the lower layer strip-shaped introduction part 11, and the light emitting part 12 of the upper layer strip-shaped introduction part 11. The light-channeling-preventing gaps 2 are arranged between every two adjacent light-emitting parts 12, the width of each light-channeling-preventing gap 2 is equal, and light of the two adjacent light-emitting parts 12 is effectively prevented from being interfered.
Further, each of the light emitting portions 12 includes a transition region 121 and a light emitting region 122, the transition region 121 connects the corresponding strip-shaped introduction portion 11 and the light emitting region 122, and the transition region 121 guides the light corresponding to the strip-shaped introduction portion 11 into the corresponding light emitting region 122. The light emitting regions 122 are used for emitting light, and each light emitting region 122 can form a surface flowing light emitting region a in a surface structure and/or a line flowing light emitting region B in a line structure, that is, each light emitting region 122 can only form a line flowing light emitting region B or a surface flowing light emitting region a, and can also form a surface flowing light emitting region a and a line flowing light emitting region B at the same time. The surface flowing light emitting regions a are constituted by light emitting surfaces 122a located on the same side as the light emitting regions 122, and the flowing light emitting regions B are constituted by light emitting end surfaces 122B of the light emitting regions 122 at ends remote from the strip-shaped introduction portion 11. When the light-emitting surface 122a is used for forming a surface flowing water effect, a diffuse reflection structure such as a convex point and a tooth or a rough surface formed by sanding is arranged on each light-emitting surface 122a, and when the light-emitting surface 122B is used for forming a line flowing water effect, a diffuse reflection structure such as a convex point and a tooth or a rough surface formed by sanding is arranged on each light-emitting surface 122B, each light-emitting surface 122a can be arranged in staggered layers, and a surface flowing water effect can also be formed, in this embodiment, it is preferable that each light-emitting surface 122a is located in the same plane, similarly, each light-emitting surface 122B can be arranged in staggered layers, and a line flowing water effect can also be formed, in this embodiment, each light-emitting surface 122B is flush and linearly distributed, and one end of the light-emitting part 12 far away from the strip-shaped lead-in part 11 is connected into a whole, so as to form a communicated line flowing water light-emitting area B, so that the line flowing water effect is more continuous and smooth.
As shown in fig. 1, 2 and 6, the mounting bracket 3 is used for mounting the light guide plate 1, and the mounting bracket 3 of the present embodiment is a box-shaped housing adapted to the light guide plate 1, and has an upper surface and a front side thereof opened for passing through the surface running light and the line running light, respectively. The light guide plate 1 is horizontally placed in the mounting bracket 3, the mounting bracket 3 is internally provided with stop bars 31 which correspond to the light-channeling-preventing gaps 2 one by one, and each stop bar 31 is embedded in the corresponding light-channeling-preventing gap 2. The mounting bracket 3 is internally provided with LEDs 4 which are in one-to-one correspondence with the strip-shaped leading-in parts 101, the LEDs 4 are arranged opposite to the corresponding light inlet ends 111, and the LEDs 4 are all welded on the same PCB to form an integral PCBA board.
As shown in fig. 1, 2 and 7, when the lamp is used as an interior atmosphere lamp for forming a linear flowing water lighting effect, one end of each luminous portion 12 far from the strip-shaped introduction portion 11 may directly extend into the strip-shaped hole 61 of the interior 6, or a lens 5 may be disposed in the strip-shaped hole 61, the visual effect of the light can be enhanced by the lens 5, a groove 511 is disposed on one side of the lens 5 near the luminous portion 12, and the luminous end surface 122b of each luminous portion 12 is embedded into the groove 511. The lens 5 includes a light-receiving portion 51 and a light-emitting protrusion 52 formed on a side of the light-receiving portion 51 away from the light guide plate 1, the light-emitting protrusion 52 is embedded in the strip-shaped hole 61 of the interior member 6, the width of the light-receiving portion 51 is larger than that of the light-emitting protrusion 52, and the groove 511 is formed by recessing on a surface of the light-receiving portion 51 away from the light-emitting protrusion 52.
Example two
As shown in fig. 5, in the present embodiment, the introduction portion 11 of the light guide plate 1 and the corresponding light emitting portions 12 are integrally formed to form independent light emitting elements, each independent light emitting element constitutes the light guide plate 1, the light guide plate 1 is composed of three independent light emitting elements, each light emitting portion 12 is independent, and the independent light emitting elements can be combined in different ways, and are flexible to use. The rest of the structure of this embodiment is the same as that of the first embodiment.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a general atmosphere lamp of face flowing water, line flowing water, includes the installing support, its characterized in that: the LED backlight module comprises a mounting support, wherein the mounting support is provided with a light guide plate, the light guide plate comprises at least two strip-shaped lead-in parts, LEDs which are in one-to-one correspondence with the strip-shaped lead-in parts are arranged on the mounting support, light emitting parts of the strip-shaped lead-in parts are sequentially and circularly arranged according to a fixed sequence, each light emitting part comprises a transition region and a light emitting region, and the transition region is connected with the corresponding strip-shaped lead-in part and the corresponding light emitting region;
each luminous region can form a surface flowing luminous region and/or a line flowing luminous region: the surface flowing water luminous zones are of surface-shaped structures and are formed by luminous surfaces positioned on the same side of each luminous zone; the linear flowing water luminous zones are in linear structures and are formed by luminous end faces of the luminous zones, which are far away from one ends of the strip-shaped leading-in parts;
the strip-shaped introduction parts and the light emitting parts have the same thickness.
2. The surface flow, line flow, general atmosphere lamp of claim 1, wherein: and anti-light-channeling gaps are arranged between every two adjacent light-emitting parts.
3. The surface flow, line flow, general atmosphere lamp of claim 2, wherein: and a plurality of stop bars are arranged in the mounting bracket, and each stop bar is respectively embedded into the corresponding anti-light-channeling gap.
4. The surface flow, line flow, general atmosphere lamp of claim 1, wherein: each one end that the illuminating part kept away from the bar leading-in part all extends towards the bar hole of interior gadget.
5. The surface flow, line flow, general atmosphere lamp of claim 4, wherein: the strip-shaped holes are internally provided with lenses, one side of each lens, which is close to the light-emitting part, is provided with a groove, and the light-emitting end faces of the light-emitting parts are embedded into the grooves.
6. The surface flow, line flow, general atmosphere lamp of claim 5, wherein: the lens comprises a light-absorbing part and a light-emitting convex strip which is formed on one side, far away from the light guide plate, of the light-absorbing part, the light-emitting convex strip is embedded into a strip-shaped hole of the interior trim part, the width of the light-absorbing part is larger than that of the light-emitting convex strip, and the surface of one side, far away from the light-emitting convex strip, of the light-absorbing part is concavely formed in a groove.
7. The surface flow, line flow, general atmosphere lamp of claim 1, wherein: the light-emitting surfaces are all located in the same plane, and the light-emitting end faces are flush and linearly distributed.
8. The surface flow, line flow, general atmosphere lamp of claim 1, wherein: the introduction part and the corresponding light emitting part are integrally molded to form independent light emitting elements, and the independent light emitting elements jointly form the light guide plate.
9. The surface flow, line flow universal atmosphere lamp of claim 1, wherein: the light guide plate is integrally formed.
10. The surface flow, line flow, general atmosphere lamp of claim 9, wherein: one end of the luminous part, which is far away from the strip-shaped leading-in part, is connected into a whole to form a communicated line flowing luminous area.
CN202010794589.2A 2020-08-10 2020-08-10 General atmosphere lamp for surface water flow and line water flow Active CN111895309B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010794589.2A CN111895309B (en) 2020-08-10 2020-08-10 General atmosphere lamp for surface water flow and line water flow

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Application Number Priority Date Filing Date Title
CN202010794589.2A CN111895309B (en) 2020-08-10 2020-08-10 General atmosphere lamp for surface water flow and line water flow

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CN111895309B true CN111895309B (en) 2022-05-17

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846267A (en) * 2009-03-25 2010-09-29 华映视讯（吴江）有限公司 Backlight module
CN102016390A (en) * 2008-05-30 2011-04-13 夏普株式会社 Illuminating device, display device and light guide plate
CN212430736U (en) * 2020-08-10 2021-01-29 重庆睿博光电股份有限公司 Atmosphere lamp capable of simulating surface running water and line running water effects

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102016390A (en) * 2008-05-30 2011-04-13 夏普株式会社 Illuminating device, display device and light guide plate
CN101846267A (en) * 2009-03-25 2010-09-29 华映视讯（吴江）有限公司 Backlight module
CN212430736U (en) * 2020-08-10 2021-01-29 重庆睿博光电股份有限公司 Atmosphere lamp capable of simulating surface running water and line running water effects

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