CN111637421A - Vacuum aluminum plating energy-saving type automobile luminous sign - Google Patents

Vacuum aluminum plating energy-saving type automobile luminous sign Download PDF

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Publication number
CN111637421A
CN111637421A CN202010374500.7A CN202010374500A CN111637421A CN 111637421 A CN111637421 A CN 111637421A CN 202010374500 A CN202010374500 A CN 202010374500A CN 111637421 A CN111637421 A CN 111637421A
Authority
CN
China
Prior art keywords
lampshade
lamp
guide plate
vacuum
energy
Prior art date
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.)
Pending
Application number
CN202010374500.7A
Other languages
Chinese (zh)
Inventor
张雁楠
王小宁
王飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAW Bestune Car Co Ltd
Original Assignee
FAW Bestune Car Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FAW Bestune Car Co Ltd filed Critical FAW Bestune Car Co Ltd
Priority to CN202010374500.7A priority Critical patent/CN111637421A/en
Publication of CN111637421A publication Critical patent/CN111637421A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention discloses a vacuum aluminizing energy-saving automobile luminous sign, which comprises a lampshade, a light guide plate, a decorative sheet, an LED module and a lamp housing; the lampshade and the lamp shell are welded and fixed in a sealing mode, the light guide plate is fixed between the lampshade and the lamp shell in a sealing mode, the decorative sheet is fixed between the light guide plate and the lamp shell, and the LED module is fixed on the decorative sheet; the inner surface of the lampshade is plated with aluminum in vacuum, so that the semitransparent and semi-reflective light effect is achieved, and the thickness of the plated film is less than 10 mu m. The lampshade comprises a character mark area and a non-character mark area, the lampshade is made of colorless transparent materials, and the non-character mark area is frosted leather patterns. Electroplating the surface of the lamp decorative sheet, and carrying out single-side gum. The invention adopts the vacuum aluminum plating process, has the advantages of appearance quality, energy conservation and environmental protection, uniform brightness, excellent heat dissipation, convenient assembly and suitability for batch production.

Description

Vacuum aluminum plating energy-saving type automobile luminous sign
Technical Field
The invention belongs to the technical field of luminous marks of interior and exterior trims of automobiles, and particularly relates to a vacuum aluminizing energy-saving automobile luminous mark.
Background
Along with the continuous fierce wave competition in the automobile field, how to attract users by meeting the user perception experience and improving the automobile brand influence and brand price-overflowing capability becomes a main concern in the field of sale and research of each host factory. The traditional automobile mark is generally realized by ABS material through a surface chromium plating process, so that users are subjected to aesthetic fatigue along with the increase of the use time of the users, and the traditional automobile mark is invisible in the driving process of vehicles at night, so that the application effect of the mark is limited.
Prior art 1 is a car sign that gives out light, includes base spare, PCB board spare, base cover piece, cover piece and light guide plate on the sign in proper order, and PCB board spare sets up on the base spare and is used for providing the light source, and PCB board spare includes LED lamp and light emitting circuit plate spare, and a plurality of LED lamp ring shapes are arranged on light emitting circuit plate spare, and the base cover piece links firmly the lower part at the base spare and is used for sealedly, and the cover piece links firmly the upper portion at the base spare on the sign, the sign on the cover piece be used for showing the sign of vehicle after the LED lamp gives out light, the light guide plate is located between cover piece and the base spare on the sign, the light guide plate is used for evenly distributed light source, plays even light and. The automobile sign has the advantages of being simple in structure, strong in universality, adjustable in lamplight color and brightness, free of influence on appearance effect when the sign does not emit light, and capable of effectively improving attractiveness and brand promotion effect of an automobile. The disadvantages are that: the seat piece, the PCB board piece, the base cover piece, the label upper cover piece and the light guide plate are structurally fixed, so that the problem of light emission of the automobile night label is solved, and the problem of beautification of the appearance when the label is not light-emitting is not solved.
Prior art 2 is an automotive illuminated sign, comprising: a housing comprising a housing and a signage panel; the LED light-emitting device is arranged in the installation cavity and comprises a lamp panel, an LED lamp and a wire harness; the reflecting device is arranged in the mounting cavity, comprises a reflecting cup and is used for emitting light rays emitted by the LED lamp and then emitting the light rays into the light-transmitting device; the light transmission device is arranged in the mounting cavity and comprises an upper light-diffusing sheet and a lower light-diffusing sheet, wherein the upper light-diffusing sheet is a convex lens, and the lower light-diffusing sheet is a concave lens and is used for refracting reflected light emitted by the reflecting cup and then uniformly irradiating the reflected light on the back surface of the label panel so as to ensure that the whole label panel emits uniform bright light; and the heat dissipation device is arranged outside the light inlet end of the shell and used for dissipating heat of the LED light source during working. The invention has the beneficial effects that: 1) the brightness of the highlight area of the label panel is uniform; 2) the heat dissipation effect is good; 3) the assembly performance is strong, the cost is reduced, the structure is simple, and the size is not changed; the preparation is convenient and is suitable for industrial mass production. The disadvantages are that: however, the problem of aesthetic appearance when the sign is not illuminated is not solved.
Prior art 3 is a light-emitting sign for an automobile, including a sign body, a light guide plate and a base, wherein the sign body is adhered to an adhering surface of the light guide plate by 3M double-sided adhesive, a light reflecting surface of the light guide plate is fixedly connected to a front installing surface of the base, a rear installing portion of the base faces a front grille of the automobile and is fixedly connected to the front grille by a corresponding first buckle and a screw, a light-emitting device is additionally arranged at the rear installing portion of the base, the light-emitting device includes an electronic control box, an LED light source, a wire harness and a driving plate, the electronic control box is installed at the rear installing portion of the base, the driving plate is fixedly installed in the electronic control box, and a signal output end of the driving plate is electrically connected; and the power transmission end of the driving plate is electrically connected with the power supply end of the level of the automobile, so that power supply to the driving plate is realized. The invention has the beneficial effects that: the LED lamp has the advantages of uniform brightness, high assembly performance, cost reduction, simple structure and unchanged size. The invention is convenient to manufacture and is suitable for industrial mass production. The disadvantages are that: the mentioned label assembly is assembled with the front grating through a buckle and two screws, and the scheme can ensure the reliability of assembly; the second buckle is added, so that the LED light source board is convenient to assemble and is prevented from falling off; the through holes are formed in the left side and the right side of the LED light source, so that light reflection can be weakened, the light intensity of the side edge is reduced, and the overall effect is guaranteed. However, the problem of aesthetic appearance when the sign is not illuminated is not solved.
In summary, the existing automobile signage cannot meet the requirements of not only displaying at night but also displaying at daytime when not emitting light, and the existing automobile signage is only improved in structure, and improvement of quality and aesthetic property of the signage through improvement of materials and processes is not considered.
Disclosure of Invention
In order to solve the problems, the invention provides a vacuum aluminum plating energy-saving automobile luminous sign, which adopts a vacuum aluminum plating process, has the advantages of appearance quality, energy conservation and environmental protection, uniform brightness, excellent heat dissipation, convenient assembly and suitability for batch production.
The purpose of the invention is realized by the following technical scheme:
a vacuum aluminizing energy-saving automobile luminous sign comprises a lampshade, a light guide plate, a decorative sheet, an LED module and a lamp housing; the lampshade and the lamp shell are welded and fixed in a sealing mode, the light guide plate is fixed between the lampshade and the lamp shell in a sealing mode, the decorative sheet is fixed between the light guide plate and the lamp shell, and the LED module is fixed on the decorative sheet; the inner surface of the lampshade is plated with aluminum in vacuum, so that the semitransparent and semi-reflective light effect is achieved, and the thickness of the plated film is less than 10 mu m.
Further, lamp shade, light guide plate, LED module, lamp body all are through injection moulding.
Further, including word mark region and non-word mark region on the lamp shade, the lamp shade adopts colorless transparent material, and non-word mark region is dull polish dermatoglyph.
Further, the surface of the lamp decorative sheet is subjected to electroplating treatment, and the single surface is coated with adhesive.
Further, the light guide plate is colorless and transparent, and optical coating points are arranged on the bottom surface.
Further, the LED module is composed of an LED light source, a flexible plate and a resin driving plate.
Further, a vibration damping pad is arranged between the lampshade and the light guide plate.
Furthermore, a waterproof breathable film is arranged on the lamp housing.
Further, the automobile luminous sign further comprises a lamp line group, and the lamp line group is fixed at the rear end of the lamp shell through a line clamp.
The invention has the following beneficial effects:
(1) in the process, the vacuum aluminum plating technology is adopted, and the thickness of the plated film is far smaller than that of the conventional plated film (the thickness of the conventional plated film is about 40 mu m). The appearance requirement of the unlighted state of the light source is met;
(2) the invention has simple structure and assembly, and can meet the requirements of various shapes such as the embedded or convex form of the luminous mark;
(3) in the light emitting effect of the invention, because the metal coating is uniform, the wall thickness is thin, the light guiding effect is good, and the light emitting structure is more uniform and has the effects of energy saving and environmental protection compared with the traditional structure.
Drawings
FIG. 1 is an overall view of the luminous sign of an automobile according to the present invention
FIG. 2 is a front view of the luminous sign of the present invention
FIG. 3 is a side sectional view of the luminous sign of the present invention
FIG. 4 is a top view of the luminous sign of the present invention
FIG. 5 is an exploded view showing the combination of the main components of the automobile lighting device of the present invention
In the figure:
1-lampshade, 2-first shock pad, 3-second shock pad, 4-third shock pad, 5-light guide plate, 6-decorative sheet, 7-self-tapping screw, 8-LED module, 9-lamp shell, 10-lamp line group, 11-waterproof breathable film and 12-wire clamp.
Detailed Description
The technical scheme of the invention is further described by combining the drawings and the embodiment:
referring to fig. 1 to 5, a vacuum aluminum-plated energy-saving type automobile luminous sign includes: the LED lamp comprises a lampshade 1, a first shock pad 2, a second shock pad 3, a third shock pad 4, a light guide plate 5, a decorative sheet 6, a self-tapping screw 7, an LED module 8, a lamp shell 9, a lamp wire group 10, a waterproof breathable film 11 and a wire clamp 12.
The lamp shade and the lamp shell are welded and fixed in a sealing mode, the light guide plate is fixed between the lamp shade and the lamp shell in a sealing mode, the decorative sheet is fixed between the light guide plate and the lamp shell, and the vibration damping pad is arranged between the lamp shade and the light guide plate. The LED module is fixed on the decorative sheet. The lamp shell is provided with a waterproof breathable film. The lamp line group is fixed at the rear end of the lamp shell through a line clamp.
The lamp shade, the light guide plate, the LED module and the lamp shell are finally combined into a finished product through injection molding, part assembly, welding and sealing, airtightness inspection, packaging and warehousing.
Vacuum aluminizing on the inner surface of the lampshade needs to achieve the semi-transparent and semi-reflective light effect, and the thickness of the plated film wall is less than 10 microns and far less than the thickness of the conventional plated film wall in the industry (the thickness of the conventional plated film wall is about 40 microns).
The vacuum aluminum plating process of the inner cover is an industry leading technology. The lampshade comprises a character mark area and a non-character mark area, the lampshade is made of colorless transparent materials, and the non-character mark area is frosted leather patterns, so that a light source can uniformly penetrate through the lampshade.
A decorative sheet: the decorative sheet is reflected to the surface of the lampshade to embody the metal texture, the surface of the decorative sheet is plated, and the single surface is back glued.
Light guide plate: the light guide plate is colorless and transparent, and the bottom surface is provided with optical coating points which conduct light uniformly.
LED module: the LED module comprises LED light source, flexplate and resin drive board. Different numbers of LED light sources are arranged according to the luminous intensity requirements. The requirements of front lighting and side lighting can be met through different arrangement modes of the LED modules, such as the example of a side lighting diagram shown in FIG. 3.
The invention has the following beneficial effects:
(1) in the process, the vacuum aluminum plating technology is adopted, and the thickness of the plated film is far smaller than that of the conventional plated film (the thickness of the conventional plated film is about 40 mu m). The appearance requirement of the unlighted state of the light source is met;
(2) the invention has simple structure and assembly, and can meet the requirements of various shapes such as the embedded or convex form of the luminous mark;
(3) in the light emitting effect of the invention, because the metal coating is uniform, the wall thickness is thin, the light guiding effect is good, and the light emitting structure is more uniform and has the effects of energy saving and environmental protection compared with the traditional structure.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.

Claims (9)

1. A vacuum aluminizing energy-saving automobile luminous sign is characterized by comprising a lampshade, a light guide plate, a decorative sheet, an LED module and a lamp shell; the lampshade and the lamp shell are welded and fixed in a sealing mode, the light guide plate is fixed between the lampshade and the lamp shell in a sealing mode, the decorative sheet is fixed between the light guide plate and the lamp shell, and the LED module is fixed on the decorative sheet; the inner surface of the lampshade is plated with aluminum in vacuum, so that the semitransparent and semi-reflective light effect is achieved, and the thickness of the plated film is less than 10 mu m.
2. The vacuum aluminum-plated energy-saving automobile luminous sign according to claim 1, wherein the lampshade, the light guide plate, the LED module and the lamp housing are all formed by injection molding.
3. An energy-saving luminous mark on car with vacuum aluminium-plated layer as claimed in claim 1, wherein said lampshade includes a character mark area and a non-character mark area, said lampshade is made of colorless transparent material, and said non-character mark area is frosted leather pattern.
4. A vacuum aluminum-plated energy-saving automobile luminous sign according to claim 1, wherein the lamp decorative sheet is subjected to surface plating treatment and single-sided adhesive coating.
5. A vacuum aluminized energy-saving automotive lighting indicator according to claim 1, wherein said light guide plate is colorless and transparent, and the bottom surface is provided with optical coating dots.
6. A vacuum aluminum-plated energy-saving automobile luminous sign according to claim 1, characterized in that the LED module is composed of an LED light source, a flexible board and a resin driving board.
7. A vacuum aluminum-plated energy-saving luminous sign for an automobile according to claim 1, wherein a vibration-damping pad is disposed between the lamp cover and the light guide plate.
8. The vacuum aluminum plating energy-saving automobile luminous sign according to claim 1, wherein a waterproof breathable film is arranged on the lamp housing.
9. An energy-saving vacuum aluminized automotive light marking according to claim 1, characterized by further comprising a lamp wire group, wherein the lamp wire group is fixed at the rear end of the lamp housing through a wire clamp.
CN202010374500.7A 2020-05-06 2020-05-06 Vacuum aluminum plating energy-saving type automobile luminous sign Pending CN111637421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010374500.7A CN111637421A (en) 2020-05-06 2020-05-06 Vacuum aluminum plating energy-saving type automobile luminous sign

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010374500.7A CN111637421A (en) 2020-05-06 2020-05-06 Vacuum aluminum plating energy-saving type automobile luminous sign

Publications (1)

Publication Number Publication Date
CN111637421A true CN111637421A (en) 2020-09-08

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CN202010374500.7A Pending CN111637421A (en) 2020-05-06 2020-05-06 Vacuum aluminum plating energy-saving type automobile luminous sign

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112776708A (en) * 2021-01-04 2021-05-11 东风柳州汽车有限公司 Lighting device of automobile mark and automobile
CN113112936A (en) * 2021-03-31 2021-07-13 杨娟 Automobile trademark signboard and manufacturing process

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202071757U (en) * 2011-06-02 2011-12-14 崔志强 Night display device for automobile grille and logos
CN205881383U (en) * 2016-06-29 2017-01-11 宁波华德汽车零部件有限公司 Car sign that gives out light; give off light
CN209213733U (en) * 2019-01-25 2019-08-06 贵州长江汽车有限公司 A kind of light guide type vehicle rule grade LOGO lamp
CN110466445A (en) * 2019-08-23 2019-11-19 宁波中骏森驰汽车零部件股份有限公司 A kind of Intelligent luminous logo assembly
CN209700567U (en) * 2018-12-28 2019-11-29 广州市金钟汽车零件股份有限公司 A kind of transparent logo trim

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Publication number Priority date Publication date Assignee Title
CN202071757U (en) * 2011-06-02 2011-12-14 崔志强 Night display device for automobile grille and logos
CN205881383U (en) * 2016-06-29 2017-01-11 宁波华德汽车零部件有限公司 Car sign that gives out light; give off light
CN209700567U (en) * 2018-12-28 2019-11-29 广州市金钟汽车零件股份有限公司 A kind of transparent logo trim
CN209213733U (en) * 2019-01-25 2019-08-06 贵州长江汽车有限公司 A kind of light guide type vehicle rule grade LOGO lamp
CN110466445A (en) * 2019-08-23 2019-11-19 宁波中骏森驰汽车零部件股份有限公司 A kind of Intelligent luminous logo assembly

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112776708A (en) * 2021-01-04 2021-05-11 东风柳州汽车有限公司 Lighting device of automobile mark and automobile
CN113112936A (en) * 2021-03-31 2021-07-13 杨娟 Automobile trademark signboard and manufacturing process

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Application publication date: 20200908