CN108081537B - Pattern atmosphere lamp and manufacturing method thereof - Google Patents
Pattern atmosphere lamp and manufacturing method thereof Download PDFInfo
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- CN108081537B CN108081537B CN201711200341.3A CN201711200341A CN108081537B CN 108081537 B CN108081537 B CN 108081537B CN 201711200341 A CN201711200341 A CN 201711200341A CN 108081537 B CN108081537 B CN 108081537B
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- atmosphere lamp
- diaphragm
- mounting panel
- guide plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
- B29C2045/14245—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity using deforming or preforming means outside the mould cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a patterned atmosphere lamp and a manufacturing method thereof, and relates to the technical field of automotive interior trim. A flower pattern atmosphere lamp comprises an atmosphere lamp body and a mounting panel; the mounting panel is provided with a diaphragm capable of generating patterns for light transmission, the diaphragm is positioned on the surface layer or inside the mounting panel, and the diaphragm and the mounting panel are integrally arranged; atmosphere lamp body fixed mounting is on the installation panel to correspond the setting with the diaphragm. A manufacturing method of the patterned atmosphere lamp comprises the steps of membrane printing, membrane vacuum forming, membrane punching, membrane embedding into an injection mold, panel installation and injection molding, and patterned atmosphere lamp assembly. The invention aims to provide a patterned atmosphere lamp and a manufacturing method thereof, which are used for solving the problems that in the prior art, a light-transmitting plate in the patterned atmosphere lamp is high in processing requirement, so that the production difficulty is high, the efficiency is low, the cost is high, and the light-transmitting plate is easy to scratch and wear due to low surface hardness.
Description
Technical Field
The invention relates to the technical field of automotive interior trim, in particular to a patterned atmosphere lamp and a manufacturing method thereof.
Background
In the increasingly developed modern society, along with the continuous pursuit of people for high-quality living environment, the automobile serving as a transportation tool for people is also continuously developed and innovated, so that the interior decoration of the automobile is full of enamel at present, and atmosphere lamps are more standard fittings of some higher-grade automobiles.
At present, for the design of a light-transmitting plate in an atmosphere lamp, a needed modeling pattern is generally carved by radium after paint spraying; however, the light transmission plate in the form has high processing requirements, so that the manufacturing difficulty is high, the efficiency is low, the cost is high, and the environmental protection performance is poor; meanwhile, the process of paint spraying laser etching is complex, special laser etching equipment is needed, the working time is long, and the requirement for large-batch industrial production cannot be met; moreover, the hardness required for the laser carving paint cannot be too high, so that the surface of the light-transmitting plate is easy to scratch and has low wear resistance.
Based on the above problems, it is very important to provide a light-transmitting plate and a patterned atmosphere lamp which are simple in manufacturing process, low in cost and difficult to damage on the surface.
Disclosure of Invention
The invention aims to provide a patterned atmosphere lamp and a manufacturing method thereof, which are used for solving the problems that in the prior art, a light-transmitting plate in the patterned atmosphere lamp is high in processing requirement, so that the production difficulty is high, the efficiency is low, the cost is high, and the light-transmitting plate is easy to scratch and wear due to low surface hardness.
In order to solve the technical problems, the invention adopts the technical scheme that:
the invention provides a flower pattern atmosphere lamp which comprises an atmosphere lamp body and an installation panel, wherein the atmosphere lamp body is provided with a lamp body;
the mounting panel is provided with a diaphragm capable of generating patterns and transmitting light, the diaphragm is positioned on the surface layer or inside the mounting panel, and the diaphragm and the mounting panel are integrally arranged;
the atmosphere lamp body is fixedly installed on the installation panel and is arranged corresponding to the diaphragm.
As a further technical solution, the membrane comprises a membrane substrate, a light-transmitting ink layer and a non-light-transmitting ink layer;
the light-transmitting ink layer and the non-light-transmitting ink layer are correspondingly arranged on the surface of the membrane substrate in a chromatography printing mode, and the light-transmitting ink layer adopts a pattern form;
the light penetrates through the part of the film base material on which the light-transmitting ink layer is arranged, so that a pattern light-transmitting effect can be generated.
As a further technical scheme, the film base material is made of transparent ABS materials.
As a further technical solution, the atmosphere lamp body comprises a support, a light source and a light guide plate;
the bracket is arranged on the mounting panel, and an accommodating cavity is formed between the bracket and the mounting panel;
the light guide plate can be arranged in the accommodating cavity and corresponds to the diaphragm;
the light source is arranged at one end of the light guide plate in the length direction, so that light rays generated by the light source can be transmitted through the light guide plate.
As a further technical scheme, a side face of the support is provided with a groove for installing the light guide plate, and a clamping structure for fixing the light guide plate is arranged on the side wall of the groove.
As a further technical scheme, one end of the groove in the length direction is provided with an accommodating groove body used for arranging the light source.
As a further technical scheme, the light source comprises LED lamps of three primary colors of red, green and blue, and the LED lamps of the three primary colors can be regulated and controlled by an RGB chip for adjusting color.
As a further technical solution, the light guide plate is made of PMMA material.
The invention provides a manufacturing method of a flower pattern atmosphere lamp, which comprises the following steps:
printing a diaphragm, wherein a diaphragm base material is made of a transparent ABS material, printing light-transmitting ink at a position needing light transmission in a chromatography printing mode to form a pattern form, and printing non-light-transmitting ink at a position needing no light transmission;
carrying out vacuum forming on the membrane, namely placing the membrane in a vacuum forming die, softening the membrane through a heating device, and then carrying out vacuum forming on the membrane to achieve the shape required actually;
punching the membrane, namely punching redundant material edges at the edge of the membrane by a punching die;
the membrane is embedded into an injection mold, the punched membrane is placed in a fixed mold of the injection mold, and the mold is closed;
the installation panel is molded by injection, and the transparent base material and the plastic suction molded membrane are molded by injection integrally;
and assembling the pattern atmosphere lamp, fixedly mounting the atmosphere lamp body on the mounting panel, and enabling the light guide plate in the atmosphere lamp body to be arranged corresponding to the diaphragm.
As a further technical scheme, the heating temperature of the membrane is controlled to be 100-180 ℃;
the membrane is formed by vacuum plastic suction, and the pressure of the plastic suction forming is 250 kPa-500 kPa.
Compared with the prior art, the pattern atmosphere lamp and the pattern atmosphere lamp manufacturing method provided by the invention have the technical advantages that:
the invention provides a flower pattern atmosphere lamp which comprises an atmosphere lamp body and an installation panel, wherein the atmosphere lamp body is provided with a lamp body; wherein, the installation panel is provided with a membrane which is integrated with the installation panel in an injection molding way, and the membrane can be arranged on the surface of the installation panel and also can be arranged in the installation panel, so that corresponding patterns are designed on the membrane for enabling the atmosphere lamp to generate pattern effect; then adorn the atmosphere lamp body admittedly on the installation panel to make the diaphragm of atmosphere lamp body and installation panel on correspond the setting, so, the light that the atmosphere lamp body sent can pass the diaphragm, thereby light produces corresponding decorative pattern effect after transmitting from the diaphragm.
The mounting panel in the patterned atmosphere lamp can play a role of light transmission, and the diaphragm capable of generating the patterned light transmission effect and the mounting panel are integrally injection-molded, so that light passes through the mounting panel and the diaphragm to generate the patterned effect under the irradiation of the atmosphere lamp body, and a laser etching process is not required to be performed on the mounting panel by spraying paint; meanwhile, compared with the light-transmitting plate in the prior art, the integrally injection-molded mounting panel and the diaphragm in the invention do not generate processing waste in the manufacturing process, so that the surface quality of the mounting panel is not influenced, the environment is not adversely affected, and the environment-friendly performance of the integrally injection-molded mounting panel and the diaphragm is better compared with the light-transmitting plate manufactured by spraying paint and laser etching in the prior art; in addition, the surface of the installation panel and the surface of the diaphragm which are integrally arranged do not need to be subjected to laser etching, so that the surface hardness of the installation panel can be relatively higher, and the scratch resistance and the wear resistance of the surface are improved.
Compared with the paint spraying laser etching process method in the prior art, the manufacturing method of the pattern atmosphere lamp greatly simplifies the complexity of the paint spraying laser etching process, reduces the processing and manufacturing requirements, reduces the cost, reduces the manufacturing time and improves the manufacturing efficiency; meanwhile, the problem that the surface quality and the environment of a workpiece are affected by wastes generated in the paint spraying and laser etching process is effectively solved; and the scratch resistance and the wear resistance of the surface of the workpiece are greatly improved.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a patterned atmosphere lamp according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the integrally injection molded diaphragm and mounting panel of the patterned atmosphere lamp of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the body of the atmosphere lamp in the patterned atmosphere lamp of FIG. 1;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a flow chart of a method for manufacturing a patterned atmosphere lamp according to an embodiment of the invention.
Icon: 100-atmosphere lamp body; 110-a scaffold; 111-snap-fit structures; 112-an accommodating trough body; 113-ear; 120-a light guide plate; 130-a light source; 131-LED lamps; 200-mounting a panel; 300-a membrane; 310-a light transmissive ink layer; 320-a non-light-transmitting ink layer; 400-screw.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The specific structure is shown in fig. 1-5. FIG. 1 is a schematic diagram of a patterned atmosphere lamp according to an embodiment of the present invention; FIG. 2 is a schematic view of the structure of the integrally injection molded diaphragm and mounting panel of the patterned atmosphere lamp of FIG. 1; FIG. 3 is a schematic diagram of the structure of the body of the atmosphere lamp in the patterned atmosphere lamp of FIG. 1; FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3; FIG. 5 is a flow chart of a method for manufacturing a patterned atmosphere lamp according to an embodiment of the invention.
In the prior art, a light-transmitting plate in an atmosphere lamp is generally subjected to laser engraving to form a required modeling pattern after being painted, so that the effect of the pattern is generated after light rays transmit through the light-transmitting plate, and the quality of interior trim of a vehicle is improved; however, the light-transmitting plate in the prior art has high manufacturing and processing requirements, high difficulty, complex process, low efficiency, high cost and poor environmental protection, needs specific laser etching equipment, has long working hours and cannot meet the requirement of large-batch industrial production; in addition, the light-transmitting plate in the prior art needs laser etching, and the hardness of the surface layer of the light-transmitting plate is low, so that the surface of the light-transmitting plate is easy to scratch, wear and the like. In order to alleviate the above problems, the technical scheme provided by the invention is as follows:
example one
As shown in fig. 1 to 4, a patterned atmosphere lamp includes an atmosphere lamp body 100 and a mounting panel 200, the atmosphere lamp body 100 is fixedly mounted on the inner side of the mounting panel 200 by screws 400, and when the atmosphere lamp body 100 is turned on, the generated light can transmit through the mounting panel 200 and irradiate outwards; moreover, the surface layer of the mounting panel 200 is provided with the membrane 300 with the pattern light-transmitting function, and the atmosphere lamp body 100 is arranged opposite to the membrane 300, so that at night, after the atmosphere lamp body 100 is started, light rays sequentially penetrate through the mounting panel 200 and the membrane 300, and the pattern light-transmitting effect is generated under the action of the membrane 300, so that the quality of the interior trim of the automobile is improved, and the visual effect is improved; during the daytime, the atmosphere lamp body is in the off-state, presents black piano lacquer effect.
It should be noted that, in this embodiment, the membrane 300 is not simply adhered to the surface of the mounting panel 200, but the membrane 300 is embedded in the surface layer of the mounting panel 200 by injection molding; specifically, the manufactured diaphragm 300 product is placed in a front mold (fixed mold) of an injection mold, the mold is closed, and then the transparent substrate is adopted for injection molding of the installation panel 200, so that the diaphragm 300 can be embedded in the surface layer of the installation panel 200 through an injection molding process, the diaphragm and the installation panel 200 are integrated, and then after the atmosphere lamp body 100 is opened, light rays transmit through the installation panel 200 and the diaphragm 300, and a pattern effect is generated.
In addition to the above, the diaphragm 300 may be disposed inside the mounting panel 200 through an injection molding process, that is, the specific position of the diaphragm 300 is set as needed as long as it can be achieved, and is not limited in this embodiment.
Further, the film 300 includes a film substrate (not shown), a transparent ink layer 310 and a non-transparent ink layer 320; the diaphragm base material is made of transparent ABS material, and different types of printing ink are printed at different positions on the surface of the diaphragm base material in a chromatography printing mode, so that the effect of pattern light transmission in different areas is achieved.
Specifically, a transparent ink layer 310 is printed at a position, needing light transmission, on the film substrate according to the shape of the pattern, so that the pattern light transmission is realized, a non-transparent ink layer 320 is printed at a position, needing no light transmission, and light can be shielded through the non-transparent ink layer 320; thus, when the light emitted by the atmosphere lamp body 100 passes through the mounting panel 200 and reaches the film 300, the light can pass through the light-transmitting ink layer 310, and the light is transmitted from the light-transmitting ink layer 310, and when the light reaches the position of the film 300 printed with the non-light-transmitting ink layer 320, the non-light-transmitting ink layer 320 shields the light, so that the light cannot pass through the non-light-transmitting ink layer 320, and the light passes through the light-transmitting ink layer 310 and the non-light-transmitting ink layer 320, so that the light shows the effect of the pattern after being transmitted from the film 300, and the interior decoration grade of the vehicle is mentioned as a whole.
In an optional technical solution of this embodiment, the atmosphere lamp body 100 includes a support 110, a light source 130 and a light guide plate 120; the light guide plate 120 is fixed inside the mounting panel 200 by the bracket 110, and the light source 130 is disposed at one end of the light guide plate 120, and the light source 130 can transmit light into the light guide plate 120 and emit the light outwards from the light guide plate 120.
Specifically, the support 110 is a polygonal housing, and the shape of the support 110 is determined according to the shape of the light guide plate 120, in this embodiment, the cross section of the light guide plate 120 is a right trapezoid, and correspondingly, a groove with a right trapezoid cross section is disposed on the support 110, when the support 110 is fixed on the installation panel 200, an opening of the groove is disposed opposite to the installation panel 200, so that a receiving cavity is formed between the support 110 and the installation panel 200, the light guide plate 120 can be disposed in the receiving cavity, and the light guide plate 120 is disposed opposite to the membrane 300.
In order to fix the light guide plate 120 and prevent the light guide plate 120 from moving in the accommodating cavity due to vibration, a plurality of clamping structures 111 are arranged on the side wall of the groove in the embodiment, each clamping structure 111 comprises a clamping hook part and a connecting part, the clamping hook parts are fixedly connected to the side wall of the groove through the connecting parts, and the clamping hook parts are higher than the side wall of the groove, so that when the light guide plate 120 is placed in the groove, the edges of the light guide plate 120 are clamped through the clamping hook parts, and the light guide plate 120 can be firmly fixed on the support 110.
And, there are a plurality of lugs 113 in the edge of the support 110, there are through holes on each lug 113, these through holes correspond to mounting hole that the inboard of the mounting panel 200 is equipped with, while installing the support 110, correspond each through hole to mounting hole, then screw 400 in each group of corresponding through hole and mounting hole, thus has realized and installed the light guiding plate 120 on the mounting panel 200 fixedly through the support 110.
Further, on the support 110 with the cross section being a right trapezoid, the accommodating groove 112 is disposed at the upper bottom of the right trapezoid, and the light source 130 is disposed in the accommodating groove 112, in this embodiment, the light source 130 includes LED lamps 131 with three primary colors of red, green, and blue, the LED lamps 131 with the three primary colors are sequentially arranged in the accommodating groove 112, and the LED lamps 131 with the three primary colors are disposed opposite to one end of the light guide plate 120, so that light emitted after the LED lamps 131 are lit can be transmitted outside through the light guide plate 120.
In order to emit the light sources 130 with different colors, the LED lamps 131 with three primary colors are connected to the RGB chip and to the vehicle power supply, the LED lamps 131 with three primary colors can be adjusted by the RGB chip, respectively, or the LED lamps 131 with three primary colors are controlled by the RGB chip to emit light together, so that the light with different colors can be combined and transmitted through the light guide plate 120.
In the optional technical solution of this embodiment, the light guide plate 120 is made of PMMA, which is also called acrylic, is an important plastic polymer material, and has good transparency, chemical stability and weather resistance, and is easy to dye, process and have beautiful appearance, so that it is widely used. In this embodiment, the light guide plate 120 is made of PMMA material, which is mainly applied to the characteristic of good transparency, so that the light emitted from the light source 130 can be transmitted through the light guide plate 120 and transmitted through the film 300, thereby improving the visual aesthetic feeling of the interior trim of the vehicle.
In summary, compared with the light-transmitting plate in the prior art, the mounting panel 200 and the diaphragm 300 which are integrally injection-molded and can generate the pattern effect in the pattern atmosphere lamp provided by the embodiment greatly simplify the complexity of the manufacturing process, reduce the processing requirement and cost, effectively improve the reconstruction efficiency, and do not need to remove materials in the manufacturing process, thereby ensuring the quality of the surface of the mounting panel 200 and ensuring better environmental protection; meanwhile, the surface hardness of the mounting panel 200 is relatively high, so that the mounting panel is not easy to scratch or wear, and the service life of the mounting panel is prolonged.
Example two
Based on the pattern atmosphere lamp according to the first embodiment, the present embodiment provides the above-mentioned pattern atmosphere lamp manufacturing method, as shown in fig. 5, which includes the following steps:
the membrane needs to be designed and developed according to specific modeling patterns;
the method comprises the following steps that firstly, a film is printed, transparent ink and non-transparent ink are printed on the surface of a film base material in a matched mode in a chromatography mode, light can transmit through the printed transparent ink and cannot transmit through the non-transparent ink, therefore, the light only transmits from the position where the transparent ink is printed, and the transparent ink adopts a pattern mode, so that the light can generate a pattern transmission effect when transmitting from the transparent ink;
secondly, carrying out plastic suction molding on the membrane, wherein the process mainly comprises the steps of carrying out plastic suction molding on some thermoplastic plastic sheets subjected to heating softening by utilizing vacuum suction through a mold to form vacuum covers in various shapes or attaching the thermoplastic plastic sheets to the surfaces of products in various shapes;
thirdly, punching the plastic-suction-molded diaphragm, and punching the redundant material edges at the edge of the diaphragm through a punching die to leave the diaphragm effect on the surface of the mounting panel;
fourthly, embedding the diaphragm into an injection mold, placing the punched diaphragm into a front mold (fixed mold) of the injection mold, and then closing the mold;
fifthly, injection molding is carried out on the mounting panel, and injection molding mounting panel material is injected into an injection mold and needs to have good transparency; through the injection molding process, the membrane is arranged on the surface layer of the installation panel, and the membrane and the installation panel are arranged into a whole;
and sixthly, assembling the pattern atmosphere lamp, fixedly mounting the atmosphere lamp body on the mounting panel, and arranging the light guide plate in the atmosphere lamp body and the diaphragm oppositely, so that the light generated by the atmosphere lamp body can be transmitted out from the mounting panel and the diaphragm, and a pattern effect is formed.
The manufacturing method of the pattern atmosphere lamp provided by the embodiment of the invention can greatly simplify the complexity of the paint spraying laser etching process, reduce the processing and manufacturing requirements, reduce the cost, reduce the manufacturing time and improve the manufacturing efficiency; meanwhile, the problem that the surface quality and the environment of a workpiece are affected by wastes generated in the paint spraying and laser etching process can be effectively solved; and the scratch resistance and the wear resistance of the surface of the workpiece are greatly improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A patterned atmosphere lamp, comprising: an atmosphere lamp body (100) and a mounting panel (200);
a diaphragm (300) capable of generating patterns and transmitting light is arranged on the installation panel (200), the diaphragm (300) is positioned on the surface layer or inside the installation panel (200), and the diaphragm (300) and the installation panel (200) are integrally arranged;
the atmosphere lamp body (100) is fixedly arranged on the mounting panel (200) and corresponds to the diaphragm (300);
the atmosphere lamp body (100) comprises a support (110), a light source (130) and a light guide plate (120); the bracket (110) is mounted on the mounting panel (200), and a containing cavity is formed between the bracket (110) and the mounting panel (200); the light guide plate (120) can be arranged in the accommodating cavity and corresponds to the membrane (300); the light source (130) is arranged at one end of the light guide plate (120) in the length direction, so that light generated by the light source (130) can be transmitted through the light guide plate (120);
a groove for mounting the light guide plate (120) is formed in one side face of the support (110), and a clamping structure (111) for fixing the light guide plate (120) is arranged on the side wall of the groove; the clamping structure (111) comprises a clamping hook part and a connecting part, the clamping hook part is fixedly connected to the side wall of the groove through the connecting part, and the clamping hook part is higher than the side wall of the groove; a plurality of lugs (113) are arranged at the edge of the bracket (110), each lug (113) is provided with a through hole, correspondingly, the inner side of the mounting panel (200) is provided with a mounting hole corresponding to the through hole, and a screw (400) can be screwed into each group of corresponding through holes and mounting holes;
the light source (130) comprises LED lamps (131) with three primary colors of red, green and blue, and the LED lamps (131) with the three primary colors can be regulated and controlled by an RGB chip for adjusting colors.
2. The textured atmosphere lamp of claim 1, wherein the film (300) comprises a film substrate, a light transmissive ink layer (310), and a non-light transmissive ink layer (320);
the light-transmitting ink layer (310) and the non-light-transmitting ink layer (320) are correspondingly arranged on the surface of the membrane substrate in a overprinting mode, and the light-transmitting ink layer (310) adopts a pattern form;
the light penetrates through the part of the film base material on which the light-transmitting ink layer (310) is arranged, so that a pattern light-transmitting effect can be generated.
3. The patterned atmosphere lamp of claim 2, wherein the film substrate is a transparent ABS material.
4. The pattern atmosphere lamp according to claim 1, wherein one end in the length direction of the groove is provided with an accommodating groove body (112) for arranging the light source.
5. The patterned atmosphere lamp according to claim 1, wherein the light guide plate (120) is made of PMMA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200341.3A CN108081537B (en) | 2017-11-24 | 2017-11-24 | Pattern atmosphere lamp and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200341.3A CN108081537B (en) | 2017-11-24 | 2017-11-24 | Pattern atmosphere lamp and manufacturing method thereof |
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| CN108081537A CN108081537A (en) | 2018-05-29 |
| CN108081537B true CN108081537B (en) | 2021-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790206A (en) * | 2018-06-25 | 2018-11-13 | 吉林省瑞中科技有限公司 | Novel energy saving more color atmosphere lamps |
| CN109357193A (en) * | 2018-09-28 | 2019-02-19 | 浙江吉利汽车研究院有限公司 | A kind of atmosphere lamp and atmosphere lamp production method |
| CN110356336A (en) * | 2019-07-26 | 2019-10-22 | 重庆长安汽车股份有限公司 | A kind of gradual change light-emitting appearance dash board decoration panel structure |
| CN110486665A (en) * | 2019-09-26 | 2019-11-22 | 上海鼎晖科技股份有限公司 | A kind of automobile atmosphere lamp |
| CN111619068B (en) * | 2019-12-31 | 2023-02-17 | 上海通领汽车科技股份有限公司 | Automobile atmosphere lamp decoration strip and production method thereof |
| CN112193176A (en) * | 2020-09-14 | 2021-01-08 | 东风延锋汽车饰件系统有限公司 | Light-transmitting decorating part without diffusion film or reflection film and automobile |
| CN115503382A (en) * | 2022-10-12 | 2022-12-23 | 东风柳州汽车有限公司 | Method for manufacturing decorative part |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557622A (en) * | 2004-02-07 | 2004-12-29 | 福建省石狮市通达电器有限公司 | Plastic member coated with film to decorate surface in mould and its making method |
| DE202007016053U1 (en) * | 2007-11-15 | 2008-12-24 | Novem Car Interior Design Gmbh | Luminous molding, in particular decorative part and / or trim part for the vehicle interior |
| DE102011016417A1 (en) * | 2011-04-08 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Luminous molding, in particular decorative part and / or trim part for a vehicle interior |
| CN102364241B (en) * | 2011-10-18 | 2013-06-12 | 杨文举 | Process for manufacturing lamp base |
| FR2996649A1 (en) * | 2012-10-04 | 2014-04-11 | Valeo Illuminacion | LIGHTING AND / OR SIGNALING MODULE FOR A VEHICLE COMPRISING A LIGHT GUIDE WITH A RIB AND A SUPPORT WITH FIXING MEANS COOPERATING WITH THE RIB |
| CN204786012U (en) * | 2015-07-14 | 2015-11-18 | 广州新晨汽车零部件有限公司 | Atmosphere modulated structure |
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