CN215706170U - Starry sky light-emitting grid - Google Patents
Starry sky light-emitting grid Download PDFInfo
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- CN215706170U CN215706170U CN202121417853.7U CN202121417853U CN215706170U CN 215706170 U CN215706170 U CN 215706170U CN 202121417853 U CN202121417853 U CN 202121417853U CN 215706170 U CN215706170 U CN 215706170U
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Abstract
The utility model relates to the technical field of automobile accessories, and discloses a gypsophila light-emitting grid, which comprises: the grating comprises a grating shell and a grating outer plate arranged on the grating shell, wherein the grating shell and the grating outer plate surround to form an accommodating cavity, and a plurality of light-transmitting areas in preset patterns are arranged on the grating outer plate; a plurality of light-emitting light sources are arranged in the accommodating cavity; the light gathering piece is arranged in the accommodating cavity; and the light emitted by the light-emitting light source can be emitted from the light-transmitting area through the light gathering piece. The advantages of the utility model are that the light gathering piece is arranged in the gypsophila luminous grating, the brightness is high, and the luminous effect is good.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a gypsophila light-emitting grid.
Background
The automobile light-emitting grille with the starry sky light-emitting effect is applied to more and more automobile types, the light-emitting effect is cool, and the functions of dynamic flowing water, charging display and the like can be realized.
The existing gypsophila light-emitting grating directly emits light to the light-transmitting area through the light-emitting diode, or illuminates the light guide piece through the light source, and the light emitted by the light source cannot be gathered through the direct emission of the light guide piece to the light-transmitting area, so that the light-emitting effect is poor, and the phenomenon of light channeling easily occurs.
The patent "CN 212204393U" discloses a matrix type starry sky light-emitting grille, including grid frame lamp shade, light guide strip and grid frame lamp lid, light guide strip embedding install on grid frame lamp lid, be provided with grid frame lamp lid on the opening of grid frame lamp shade rear end, the emitting diode who corresponds with the light guide strip is all installed at grid frame lamp lid rear side both ends, is provided with the printing opacity department that corresponds with the light guide strip on the grid frame lamp shade. In the scheme, light emitted by the light emitting diodes on the circuit board is transmitted to the light guide plate and is directly emitted from the light transmission part on the outer plate of the grid through the light guide plate, no treatment is carried out on the light emitted by the light emitting diodes, the light condensation effect is not ideal, and the light emitting effect of the grid is not good enough.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages in the prior art, the present invention provides a starry light emitting grid with good light condensing effect and high brightness.
The technical scheme adopted by the utility model for solving the technical problem is to provide a gypsophila luminescent grid, which comprises the following components:
the grating comprises a grating shell and a grating outer plate arranged on the grating shell, wherein the grating shell and the grating outer plate surround to form an accommodating cavity, and a plurality of light-transmitting areas in preset patterns are arranged on the grating outer plate; a plurality of light-emitting light sources are arranged in the accommodating cavity;
the light gathering piece is arranged in the accommodating cavity; and the light emitted by the light-emitting light source can be emitted from the light-transmitting area through the light gathering piece.
Further, a light guide is arranged in the accommodating cavity and is positioned between the light-emitting light source and the light gathering piece, and a plurality of light gathering columns protrude from the light guide along the side of the light gathering piece;
the light gathering piece is a light gathering cylinder, and one end of the light gathering column extends into the light gathering cylinder; the light emitted by the light emitting source can be emitted from the light transmitting area through the light gathering column and the light gathering barrel.
Furthermore, the inner wall of the light-gathering cylinder is provided with a reflecting layer, and the inner cavity of the light-gathering cylinder gradually increases from one end close to the light-gathering column to one end far away from the light-gathering column.
Furthermore, the section of one end of the light gathering column, which is far away from the light gathering cylinder, is close to the light gathering cylinder, is gradually reduced;
the light guide is provided with a plurality of light gathering columns in a protruding mode, and the number of the light gathering cylinders corresponds to the number of the light gathering columns one to one.
Further, the reflecting layer is an aluminum plating layer.
Further, the light-gathering and light-homogenizing device further comprises a light-homogenizing plate, wherein the light-homogenizing plate is arranged between the light-gathering cylinder and the grating outer plate.
Furthermore, a light gathering plate is arranged in the accommodating cavity, a plurality of light gathering pieces protrude from one side of the light gathering plate far away from the outer plate of the grating, a plurality of light homogenizing teeth protrude from one side of the light gathering plate near the outer plate of the grating, and the light homogenizing teeth are positioned on the back side of the light gathering pieces;
one end of the light gathering piece, which is close to the light emitting source, is provided with a notch, and the bottom of the notch is provided with an arc surface; the light source is opposite to the notch, and light emitted by the light source can be emitted from the light-transmitting area through the arc surface and the light homogenizing teeth.
Furthermore, a PCB is arranged in the accommodating cavity, and a plurality of light-emitting light sources are arranged on the PCB; the number of the light-gathering pieces corresponds to the number of the light-emitting light sources one to one.
Furthermore, a shading layer is arranged on one side, close to the light gathering piece, of the grid outer plate, and the light transmitting area is laser-etched on the shading layer.
Further, the preset pattern is a car logo and/or characters and/or letters and/or numbers;
the light emitting source is an LED lamp.
Compared with the prior art, the utility model has at least the following beneficial effects:
in the utility model, the light gathering piece is arranged between the light emitting source and the light transmitting area, and light emitted by the light emitting source can be gathered by the light gathering piece and then emitted out through the light transmitting area, so that a starry effect is realized, the brightness is high, and the light emitting effect is good. In a scheme, the light that the luminescent light source sent is through gathering light post and the multiple spotlight section of thick bamboo spotlight on the light guide after, jets out from the printing opacity district to improve the illumination effect, and be equipped with the layer of aluminizing on the spotlight section of thick bamboo inner wall, the one end that is close to gathering light post is crescent to the one end of keeping away from gathering light post to the inner chamber of spotlight section of thick bamboo, can further improve the spotlight effect, gather one-to-one between light post and the spotlight section of thick bamboo, a spotlight section of thick bamboo is responsible for transmitting the light of a spotlight post, can prevent to scurry the phenomenon of light. In another kind of scheme, the protrusion has a plurality of spotlight pieces on the solar panel, this is spotlight protruding promptly, the cambered surface has been set up to spotlight piece open-ended bottom, spotlight piece's dorsal part has set up even light tooth, the cambered surface spotlight of the light accessible spotlight piece that luminous source sent is to even light tooth on, even light effect through even light tooth, it jets out to the printing opacity district to transmit light, and is the same, this luminous source and spotlight piece one-to-one, can not only prevent to scurry light, the luminous mutual independence of each luminous source sets up, can also realize multiple luminous effect, the fault of single luminous source can not influence other luminous source's normal work, and holistic grid simple structure.
Drawings
FIG. 1 is a front view of a starry light grid according to the present invention;
FIG. 2 is a schematic view of one embodiment of the present invention (taken along line A-A in FIG. 1);
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is a schematic view of another embodiment of the present invention (taken along line A-A in FIG. 1);
fig. 5 is a partially enlarged view of C in fig. 4.
In the figure:
1. a grille housing; 120. an accommodating chamber;
2. a grid outer plate; 20. a light-transmitting region;
3. a light gathering member; 30. a reflective layer;
4. a light guide; 40. a light gathering column;
5. a light homogenizing plate;
6. a light-gathering plate; 60. light homogenizing teeth; 601. a notch; 602. a cambered surface;
7. a PCB board; 70. a light emitting source.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, a starry light grid includes: the grating comprises a grating shell 1 and a grating outer plate 2 arranged on the grating shell 1, wherein the grating shell 1 and the grating outer plate 2 enclose a containing cavity 120, specifically, a groove is arranged on the grating shell 1, a bulge is arranged on the grating outer plate 2, the bulge is arranged in the groove, sealant is arranged in the groove to seal the containing cavity 120, so that the normal working environment of components inside the containing cavity is ensured, and a plurality of light-transmitting areas 20 in preset patterns are arranged on the grating outer plate 2; the receiving cavity 120 is provided with a plurality of light emitting sources 70. It should be noted that the transparent area 20 in the present embodiment is preferably non-open, which can effectively prevent the transparent area 20 from permeating moisture, and the arrangement of the transparent area 20 does not weaken the structural strength of the outer panel 2 itself. A light-condensing member 3 disposed in the accommodating chamber 120; and the light emitted from the light emitting source 70 can be emitted from the light transmitting area 20 through the light gathering member 3. Specifically, a shading layer is arranged on one side of the grating outer plate 2 close to the light gathering part 3, and the light-transmitting area 20 is laser-etched on the shading layer. The light source 70 in this embodiment is an LED lamp, which can effectively ensure the light emitting effect of the automobile light emitting grille.
It should be noted that, as shown in fig. 1, the preset pattern is a car logo and/or characters and/or letters and/or numbers, and the most common arrangement is that the preset pattern is set as a car logo, and when the light-emitting grille is lighted, a plurality of luminous car logos, namely starry lighting effect, are presented, so that the car logo is beautiful and cool. Among them, laser engraving, i.e., laser engraving, is a process for performing surface treatment by using an optical principle, and is widely used for printing characters or patterns on products.
In the actual manufacturing process, grid planking 2 adopts PC material or PMMA transparent material, and the outside is smooth cambered surface, and the inboard is equipped with the light shield layer, and light zone 20 radium carving is on the light shield layer. The outer grid plate 2 is formed by adopting an injection molding process, and the outer surface of the grid is subjected to surface treatment after injection molding, namely hardcoating; spraying colored paint, in particular car body colored paint, on the inner surface of the outer grid plate 2; after spraying the colored paint, radium-carving a light-transmitting area 20 with a preset pattern on a colored paint layer, namely a shading layer; carrying out PVD treatment after the laser etching is finished; and finally spraying protective paint. Among them, PVD is generally referred to as physical vapor deposition, which refers to a thin film deposition technique for depositing a material on a workpiece to be plated by a physical method under a vacuum condition.
When the light source 70 does not emit light, the whole display is the color of the silver plating when viewed from the outer side of the grid outer plate 2, the integral silver plating effect is achieved, the brightness and the attractiveness are good, and other parts in the grid outer plate 2 cannot be viewed from the outer side due to the low light transmittance of PVD, so that the attractiveness is high; when the light source 70 emits light, the light of the light source 70 is emitted from the light-transmitting area 20 with the preset pattern, and the light-emitting effect of the preset pattern is displayed when viewed from the outside, so that the starry light-emitting effect is presented, and the two functions of decoration and light emission are simultaneously realized by the light-emitting grid.
As shown in fig. 2-3, an implementation of the babysbreath lighting grid of the present invention is provided, wherein: a light guide 4 is arranged in the accommodating cavity 120, the light guide 4 is positioned between the light-emitting light source 70 and the light gathering piece 3, and a plurality of light gathering columns 40 protrude from the light guide 4 along the side of the light gathering piece 3; the light gathering part 3 is a light gathering cylinder, and one end of the light gathering column 40 extends into the light gathering cylinder; the light emitted from the light emitting source 70 can be emitted from the light transmitting area 20 through the light collecting pillar 40 and the light collecting tube. In the scheme, the light guide 4 can be irradiated by a small number of LED lamps, and then is focused by the light focusing column 3 on the light guide 4 and then is transmitted to the light focusing cylinder, and then is focused by the light focusing cylinder and then is transmitted to the light transmitting area 20 to be output, so that the use number of the LED lamps can be saved, and the manufacturing cost of the light emitting grating can be reduced; of course, the optimal light-focusing device can be set to have one LED lamp corresponding to one light-focusing column 3 and one light-focusing column 3 corresponding to one light-focusing barrel, so as to ensure the optimal light-emitting effect of the light-emitting grille.
Specifically, the inner wall of the light-gathering cylinder is provided with a reflecting layer 30, the reflecting layer 30 is an aluminum-plated layer, and reflects the light of the light-gathering column 40 to gather, that is, to gather the light. And the inner cavity of the light-gathering cylinder is gradually enlarged from one end close to the light-gathering column 40 to one end far away from the light-gathering column 40, and the shape of the gradually-changed inner cavity aims to improve the light-gathering effect of the light-gathering cylinder. The section of one end of the light gathering column 40, which is far away from the light gathering cylinder, is gradually reduced from the end close to the light gathering cylinder, so that the light gathering column 40 is arranged for gathering light and facilitating assembly and is prevented from interfering the light gathering cylinder; optimally, a plurality of light gathering columns 40 protrude from the light guide 4, and the number of the light gathering cylinders corresponds to the number of the light gathering columns 40 one by one, so that the light emitting effect of each star of the starry sky is the same, and the light emitting is uniform; therefore, the light-concentrating screen further comprises a light-homogenizing plate 5, wherein the light-homogenizing plate 5 is arranged between the light-concentrating cylinder and the grating outer plate 2 and is used for homogenizing light.
In the in-service use process, in this scheme, the light that light source 70 sent passes through the multiple spotlight post 40 on the light guide 4 and a spotlight section of thick bamboo after, jets out from printing opacity district 20, in order to improve the illumination effect, and be equipped with the aluminized layer on the spotlight section of thick bamboo inner wall, the inner chamber of spotlight section of thick bamboo is crescent from the one end that is close to spotlight post 40 to the one end of keeping away from spotlight post 40, can further improve spotlight effect, one-to-one between spotlight post 40 and the spotlight section of thick bamboo, a spotlight section of thick bamboo is responsible for transmitting the light of a spotlight post 40, also can prevent to scurry the phenomenon of light.
As shown in fig. 4-5, another implementation of the starry light grid of the present invention is provided, wherein: a light gathering plate 6 is arranged in the accommodating cavity 120, a plurality of light gathering pieces 3 protrude from one side of the light gathering plate 6 far away from the grating outer plate 2, a plurality of light homogenizing teeth 60 protrude from one side of the light gathering plate 6 near the grating outer plate 2, and the light homogenizing teeth 60 are positioned at the back side of the light gathering pieces 3; a notch 601 is arranged at one end of the light gathering part 3 close to the light emitting source 70, and the bottom of the notch 601 is provided with an arc surface 602; the light source 70 faces the notch 601, the light homogenizing tooth 60 faces the light transmitting area 20, and light emitted by the light source 70 can be emitted from the light transmitting area 20 through the arc surface 602 and the light homogenizing tooth 60.
Specifically, a PCB 7 is disposed in the accommodating cavity 120, and a plurality of light emitting sources 70, that is, LED lamps, are disposed on the PCB 7; the number of the light-gathering members 3 corresponds to the number of the light-emitting light sources 70 one to one.
In this scheme, the protrusion has a plurality of spotlight pieces 3 on the solar panel 6, this is the spotlight arch promptly, cambered surface 602 has been set up to the bottom of spotlight piece 3 open-ended, spotlight piece 3's dorsal part has set up even light tooth 60, the light accessible spotlight piece 3's cambered surface 602 spotlight that luminescent light source 70 sent is to even light tooth 60 on, at the even light effect through even light tooth 60, with light transmission to light-permeable zone 20 and jet out, and is same, this luminescent light source 70 and spotlight piece 3 one-to-one, can not only prevent scurrying light, the luminous mutual independence of each luminescent light source 70 sets up, can the lighting or the extinguishing of single LED lamp of independent control, can realize multiple luminous effect, and holistic light-emitting grid simple structure.
It should be explained that, in the present embodiment, the purpose of both reflecting light and refracting light is to implement light condensation, reduce the light attenuation of the LED lamp, and enhance the light emitting effect of the light emitting grid; in the two schemes, light condensation is performed in multiple modes, such as the gradually-changed light condensation column 40, the gradually-changed light condensation cylinder inner cavity, the cambered surface 602, the light homogenizing teeth and the like, so that the light emitting effect of the light emitting grating can be improved.
Overall, in the two solutions of the present embodiment, the light collecting member 3 is disposed between the light emitting source 70 and the light transmitting area 20, and light emitted from the light emitting source 70 can be collected by the light collecting member 3 and then emitted through the light transmitting area 20, so as to exhibit a starry effect, and have high brightness and good light emitting effect.
In this embodiment, the light collecting member 3 is disposed in the babysbreath light-emitting grid, so that the brightness is high and the light-emitting effect is good.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (10)
1. A starry sky lighting grid, comprising:
the grating comprises a grating shell and a grating outer plate arranged on the grating shell, wherein the grating shell and the grating outer plate surround to form an accommodating cavity, and a plurality of light-transmitting areas in preset patterns are arranged on the grating outer plate; a plurality of light-emitting light sources are arranged in the accommodating cavity;
the light gathering piece is arranged in the accommodating cavity; and the light emitted by the light-emitting light source can be emitted from the light-transmitting area through the light gathering piece.
2. A gypsophile light grid according to claim 1, characterized in that a light guide is provided in the housing chamber, and the light guide is located between the light source and the light collector, and the light guide protrudes from a plurality of light collector columns along the side of the light collector;
the light gathering piece is a light gathering cylinder, and one end of the light gathering column extends into the light gathering cylinder; the light emitted by the light emitting source can be emitted from the light transmitting area through the light gathering column and the light gathering barrel.
3. The gypsophile light-emitting grid according to claim 2, wherein the inner wall of the light-gathering cylinder is provided with a reflective layer, and the inner cavity of the light-gathering cylinder gradually increases from the end close to the light-gathering column to the end far away from the light-gathering column.
4. A gypsophile lighting grid according to claim 2 or 3, wherein the section of the light-gathering column decreases from the end far away from the light-gathering cylinder to the end near the light-gathering cylinder;
the light guide is provided with a plurality of light gathering columns in a protruding mode, and the number of the light gathering cylinders corresponds to the number of the light gathering columns one to one.
5. A starry light grid according to claim 3, wherein said reflective layer is an aluminized layer.
6. The gypsophila light-emitting grid according to claim 2, further comprising a light-homogenizing plate disposed between the light-gathering cylinder and the grid outer plate.
7. The gypsophile light-emitting grid according to claim 1, wherein a light-gathering plate is disposed in the accommodating cavity, a plurality of light-gathering members are protruded from the light-gathering plate to a side away from the outer plate of the grid, a plurality of light-evening teeth are protruded from the light-gathering plate to a side close to the outer plate of the grid, and the light-evening teeth are disposed on a back side of the light-gathering members;
one end of the light gathering piece, which is close to the light emitting source, is provided with a notch, and the bottom of the notch is provided with an arc surface; the light source is opposite to the notch, and light emitted by the light source can be emitted from the light-transmitting area through the arc surface and the light homogenizing teeth.
8. The gypsophile light-emitting grid according to claim 7, wherein a PCB board is disposed in the accommodating cavity, and a plurality of light-emitting sources are disposed on the PCB board; the number of the light-gathering pieces corresponds to the number of the light-emitting light sources one to one.
9. The gypsophile light-emitting grid according to claim 1, wherein a light-shielding layer is disposed on a side of the grid outer plate close to the light-gathering member, and the light-transmitting region is laser-etched on the light-shielding layer.
10. A gymsung light emitting grid according to claim 1 or 9, wherein the preset patterns are car logos and/or letters and/or numbers;
the light emitting source is an LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417853.7U CN215706170U (en) | 2021-06-24 | 2021-06-24 | Starry sky light-emitting grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417853.7U CN215706170U (en) | 2021-06-24 | 2021-06-24 | Starry sky light-emitting grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215706170U true CN215706170U (en) | 2022-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121417853.7U Active CN215706170U (en) | 2021-06-24 | 2021-06-24 | Starry sky light-emitting grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215706170U (en) |
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2021
- 2021-06-24 CN CN202121417853.7U patent/CN215706170U/en active Active
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