CN220682296U - Luminous decorative frame and front bumper - Google Patents
Luminous decorative frame and front bumper Download PDFInfo
- Publication number
- CN220682296U CN220682296U CN202322172279.9U CN202322172279U CN220682296U CN 220682296 U CN220682296 U CN 220682296U CN 202322172279 U CN202322172279 U CN 202322172279U CN 220682296 U CN220682296 U CN 220682296U
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- China
- Prior art keywords
- light
- light guide
- bracket
- decorative frame
- luminous
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract 6
- 238000009434 installation Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 16
- 239000011159 matrix material Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 15
- 239000004417 polycarbonate Substances 0.000 description 4
- RUEIBQJFGMERJD-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RUEIBQJFGMERJD-UHFFFAOYSA-N 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920007019 PC/ABS Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010329 laser etching Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model relates to a luminous decorative frame and a front bumper, wherein the luminous decorative frame comprises a ring-shaped bracket, a plurality of light guide sheets, a light transmission mask and a plurality of luminous components, the light guide sheets are fixed on the bracket and are uniformly distributed along the circumferential direction of the bracket, and the light transmission mask is fixed on the bracket and is covered on the outer sides of the light guide sheets so that the light guide sheets are positioned between the light transmission masks; the light emitting assemblies are in one-to-one correspondence with the light guide sheets, and each light emitting assembly emits light to the light guide sheet corresponding to the light emitting assembly. According to the luminous decorative frame and the front bumper, the plurality of light guide plates which are uniformly distributed along the circumferential direction of the bracket are used for converting a linear light source into a surface light source, and a matrix luminous effect is formed after the light source penetrates through the transparent mask, so that a novel appearance effect which is very attractive is visually achieved.
Description
Technical Field
The utility model relates to the technical field of vehicle exterior trim parts, in particular to a luminous decorative frame for a front bumper and the front bumper.
Background
As the requirements of customers on the beauty of vehicle exterior trim are higher, the application of the light in the aspect of vehicle exterior trim is wider and wider. The automotive exterior trim is generally provided with a light-emitting element, and the light-emitting element enables the exterior trim to have different light effects, so that the automotive exterior trim is more attractive. For example, a light-emitting trim frame is generally installed around the front bumper grille to provide a decorative effect to the front bumper grille and the front bumper.
However, the existing luminous decorative frames all adopt a hidden decorative scheme that a luminous surface is directly exposed or partially transparent, and the luminous decorative frames belong to strip line light sources, and generally have only a flowing water effect of extinguishing lighting and unclear boundaries, have single optical effect, and lack a visual appearance effect which is very attractive and novel.
Disclosure of Invention
The utility model aims to provide a luminous decorative frame and a front bumper, wherein a luminous surface is formed by a plurality of uniform light guide sheets, so that a matrix luminous effect is obtained, and a visual appearance effect which is attractive and novel is achieved.
In view of the above-mentioned objects, an aspect of the present utility model provides a light-emitting decorative frame, including a ring-shaped support, a plurality of light guide sheets, a light-transmitting mask, and a plurality of light-emitting components, wherein the plurality of light guide sheets are fixed on the support and uniformly arranged along a circumferential direction of the support, and the light-transmitting mask is fixed on the support and covers an outer side of the plurality of light guide sheets, so that the plurality of light guide sheets are located between the light-transmitting masks; the light emitting assemblies are in one-to-one correspondence with the light guide sheets, and each light emitting assembly emits light to the light guide sheet corresponding to the light emitting assembly.
Further, the light-transmitting mask comprises a light-transmitting part and a light-proof part, the light-transmitting part is opposite to the top surface of each light guide piece, and the light-proof part is fixedly connected with the support.
Further, the light-transmitting mask is integrally formed by double injection molding, and when the double injection molding is performed, the first-shot material is a light-transmitting material to form the light-transmitting part, and the second-shot material is an opaque material to form the opaque part.
Further, the light-transmitting portion and the light-proof portion are integrally formed by the same light-transmitting material, and a light-proof pattern is arranged on the outer side of the light-proof portion.
Further, the opaque pattern is formed by spraying black paint or laser carving.
Further, each light emitting assembly comprises an LED lamp and a PCB, wherein the PCB is fixed on the support, a first installation space is formed between the PCB and the support, and the LED lamps are fixed on the PCB and are located in the first installation space.
Further, a second installation space independent of the first installation space is formed between the light-transmitting mask and the bracket, and the light guide plate is positioned in the second installation space; the root of the light guide plate penetrates through the support and extends into the first installation space, and the LED lamp is aligned with the light guide plate.
Further, a plurality of light shielding plates corresponding to the light guide sheets one by one are arranged in the first installation space, and each light shielding plate surrounds the corresponding light guide sheet and is fixedly connected with the support so as to separate light emitted by the light guide sheets.
Further, the surface of each light guide plate is provided with microstructure textures.
In another aspect, the utility model provides a front bumper, wherein the front bumper is provided with a grille and the luminous decorative frame, the luminous decorative frame is fixedly connected with the front bumper and the grille respectively, and the luminous decorative frame surrounds the grille.
According to the luminous decorative frame and the front bumper, the plurality of light guide plates which are uniformly distributed along the circumferential direction of the bracket are used for converting a linear light source into a surface light source, and a matrix luminous effect is formed after the light source penetrates through the transparent mask, so that a novel appearance effect which is very attractive is visually achieved.
Drawings
Fig. 1 is a schematic view showing a structure in which a light emitting bezel is mounted on a front bumper according to an embodiment of the present utility model;
FIG. 2 is an enlarged partial front view of a light-emitting decorative frame according to an embodiment of the present utility model;
FIG. 3 is a partially enlarged perspective view of a light-emitting decorative frame according to an embodiment of the present utility model;
fig. 4 is a sectional view of a light emitting decorative frame according to an embodiment of the present utility model.
Detailed Description
Preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present utility model provides a light-emitting decorative frame 100 mounted on a front bumper 200 of a vehicle, and a grille 300 is further provided on the front bumper 200, and the light-emitting decorative frame 100 is disposed around the grille 300.
As shown in fig. 2 and 3, the light-emitting decorative frame 100 includes a support 110, a plurality of light guide sheets 120 and a light-transmitting mask 130, wherein the support 110 is in a ring shape, the plurality of light guide sheets 120 are fixed on the support 110 and uniformly distributed along the circumferential direction of the support 110, and the light-transmitting mask 130 is fixed on the support 110 and covers the outer sides of the plurality of light guide sheets 120 so that the plurality of light guide sheets 120 are positioned between the light-transmitting mask 130 and the support 110. The light-transmitting mask 130 may function to transmit light on the one hand and protect the plurality of light-guiding sheets 120 on the other hand.
As shown in fig. 4, the support 110 may further be provided with a plurality of light emitting assemblies 140, where the plurality of light emitting assemblies 140 are in one-to-one correspondence with the plurality of light guide sheets 120, the light guide sheets 120 are configured to convert light emitted by the light emitting assemblies 140 from a linear light source into a surface light source, and make the light of the surface light source emit from the light-transmitting mask 130, and since the plurality of light guide sheets 120 are uniformly arranged along the circumferential direction of the support 110, the light emitting surfaces of the light guide sheets are uniformly distributed inside the light-transmitting mask 130, so that a matrix light emitting effect is exhibited.
The bracket 110 may be mounted on the front bumper 200 and disposed around the grille 300, so that the light-emitting deco-frame 100 plays a role of light decoration for the front bumper 200.
In some embodiments, the surface of each light guide 120 is provided with a microstructure, and the light guided by the light guide 120 is diffusely reflected by the microstructure surface, so that the microstructure surface emits light, so as to achieve a special light emitting effect. The microstructure texture may be a laser dot, frosted finish, or the like. The light guide sheet 120 may be made of PMMA (polymethyl methacrylate) or PC (polycarbonate) material. The microstructure texture may be disposed on the top surface of the light guide 120 opposite to the light transmitting portion 131, or may be disposed on both the top surface and the side surface of the light guide 120.
In some embodiments, the light-transmitting mask 130 may include a light-transmitting portion 131 and a light-impermeable portion 132, where the light-transmitting portion 131 is opposite to the top surface of each light-guiding plate 120, and the light-impermeable portion 132 is fixedly connected (e.g. adhered) to the support 110, so that the light emitted by the light-emitting component 140 after being guided by the light-guiding plate 120 is emitted from the top surface of the light-guiding plate 120 and passes through the light-transmitting portion 131 to form a matrix light-emitting effect; since the side surfaces of the light guide plates 120 face the opaque portions 132, the light cannot pass through the light-transmitting mask 130, and the side surfaces of the light-transmitting mask 130 can be prevented from emitting light to affect the light-emitting effect of the light-emitting decorative frame 100.
In some embodiments, the light-transmitting portion 131 may be made of a light-transmitting material, such as a PC material, and the light-impermeable portion 132 may be made of a black light-impermeable material, such as ASA (acrylate rubber graft copolymer with acrylonitrile, styrene) or PC/ABS (mixture of PC and ABS (acrylonitrile-butadiene-styrene) material). The light-transmitting mask 130 may be integrally formed by a two-shot injection molding process, wherein the first shot material is a light-transmitting material to form the light-transmitting portion 131, and the second shot material is a light-impermeable material to form the light-impermeable portion 132, and the light-transmitting portion 131 and the light-impermeable portion 132 are connected to each other.
In other embodiments, the light-transmitting portion 131 and the light-impermeable portion 132 may be integrally formed of the same light-transmitting material, and the outer side of the light-impermeable portion 132 may be formed with a light-impermeable pattern by spraying black paint or laser etching, so that the light-impermeable portion 132 performs a light-impermeable function.
As shown in fig. 4, each of the light emitting assemblies 140 may include an LED lamp 141 and a PCB (printed circuit board) 142, the PCB 142 being fixed to the bracket 110 and forming a first mounting space 150 with the bracket 110, the LED lamp 141 being fixed to the PCB 142 and being located in the first mounting space 150.
A second installation space 160 is formed between the light-transmitting mask 130 and the bracket 110, the second installation space 160 is independent of the first installation space 150, and the light guide plate 120 is positioned in the second installation space 160. The root of the light guide 120 may pass through the bracket 110 and extend into the first installation space 150, and the LED lamp 141 is aligned to the root of the light guide 120, so that the PCB 142 may drive the LED lamp to emit light, the light emitted by the LED lamp irradiates the light guide 120, converts the linear light into surface light through the light guide 120, and emits the surface light from the top surface, and then passes through the light-transmitting mask 130 to form a matrix type light-emitting effect. The bracket 110 may be provided with a through hole, and the through hole may be matched with the root of the light guide sheet 120, and the light guide sheet 120 may be fixed on the bracket 110 after the root of the light guide sheet 120 is inserted into the through hole, and the fixed light guide sheets 120 are parallel to each other. Thus, when in installation, the fixing can be realized by only inserting each light guide plate 120 into the through hole, which is very convenient.
In some embodiments, a plurality of light-shielding plates 170 corresponding to each light-guiding plate 120 one by one may be disposed in the first installation space 150, and each light-shielding plate 170 is adhered and fixed to the bracket 110 and surrounds the corresponding light-guiding plate 120, so as to separate the light-guiding plate 120 from other light-guiding plates 120, so that the light emitted by different light-guiding plates 120 can be effectively separated, the mutual influence is avoided, and the boundary between the light emitted by adjacent light-guiding plates 120 is clear.
In some embodiments, the light emitting assembly 140 may also be a COB light source, a flexible PCB assembly, or other form of light emitting assembly.
In an exemplary embodiment, the spacing between any two light guide sheets 120 is about 5mm, and 170 light guide sheets 120 are provided on the support 110.
As shown in fig. 4, in some embodiments, the bracket 110 may be respectively snapped with the front bumper 200 and the grille 300, thereby mounting the bracket 110 on the front bumper 200.
According to the luminous decorative frame 100 and the front bumper, the light sources are converted into the surface light sources through the plurality of light guide plates 120 which are uniformly distributed along the circumferential direction of the bracket 110, and the matrix luminous effect is formed after the light guide plates penetrate through the light-transmitting mask 130, so that the appearance effect which is very attractive and novel is visually achieved.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and various modifications can be made to the above-described embodiment of the present utility model. All simple, equivalent changes and modifications made in accordance with the claims and the specification of this application fall within the scope of the patent claims. The present utility model is not described in detail in the conventional art.
Claims (9)
1. The luminous decorative frame is characterized by comprising a ring-shaped bracket, a plurality of light guide sheets, a light transmission mask and a plurality of luminous assemblies, wherein the light guide sheets are fixed on the bracket and are uniformly distributed along the circumferential direction of the bracket, and the light transmission mask is fixed on the bracket and covers the outer sides of the light guide sheets so that the light guide sheets are positioned between the light transmission masks; the light emitting assemblies are in one-to-one correspondence with the light guide sheets, and each light emitting assembly emits light to the light guide sheet corresponding to the light emitting assembly.
2. The light-emitting decorative frame according to claim 1, wherein the light-transmitting mask comprises a light-transmitting portion and a light-blocking portion, the light-transmitting portion is opposite to the top surface of each light-guiding sheet, and the light-blocking portion is fixedly connected with the bracket.
3. The light-emitting decorative frame according to claim 2, wherein the light-transmitting portion and the light-impermeable portion are integrally formed.
4. The luminous decorative frame according to claim 2, wherein the outer side of the opaque portion is provided with an opaque pattern.
5. The illuminated bezel of claim 1, wherein each light assembly includes an LED light and a PCB, the PCB being secured to the bracket and defining a first mounting space with the bracket, the LED light being secured to the PCB and being located within the first mounting space.
6. The light-emitting decorative frame according to claim 5, wherein a second installation space independent of the first installation space is formed between the light-transmitting mask and the bracket, and the light guide sheet is positioned in the second installation space; the root of the light guide plate penetrates through the support and extends into the first installation space, and the LED lamp is aligned with the light guide plate.
7. The light-emitting decorative frame according to claim 6, wherein a plurality of light-shielding plates corresponding to the light-guiding sheets one by one are arranged in the first installation space, and each light-shielding plate surrounds the corresponding light-guiding sheet and is fixedly connected with the bracket so as to separate the light emitted by the light-guiding sheet.
8. The light-emitting decorative frame according to claim 1, wherein the surface of each light guide sheet is provided with a microstructure texture.
9. A front bumper, wherein a grille and a luminous decorative frame as claimed in any one of claims 1 to 8 are provided on the front bumper, the luminous decorative frame is fixedly connected with the front bumper and the grille respectively, and the luminous decorative frame surrounds the grille.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322172279.9U CN220682296U (en) | 2023-08-11 | 2023-08-11 | Luminous decorative frame and front bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322172279.9U CN220682296U (en) | 2023-08-11 | 2023-08-11 | Luminous decorative frame and front bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220682296U true CN220682296U (en) | 2024-03-29 |
Family
ID=90404332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322172279.9U Active CN220682296U (en) | 2023-08-11 | 2023-08-11 | Luminous decorative frame and front bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220682296U (en) |
-
2023
- 2023-08-11 CN CN202322172279.9U patent/CN220682296U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |