CN210881939U

CN210881939U - Luminous car logo assembly of intelligence

Info

Publication number: CN210881939U
Application number: CN201921379948.7U
Authority: CN
Inventors: 刘洪涛; 智理; 韩明瑞
Original assignee: Ningbo Gensen Auto Parts Co ltd
Current assignee: Ningbo Gensen Auto Parts Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-30
Anticipated expiration: 2029-08-23

Abstract

An intelligent luminous vehicle logo assembly comprises a sign panel, a lower cover and a PCB lamp panel module arranged between the sign panel and the lower cover, wherein the sign panel is a transparent plastic part, the rear surface of the sign panel comprises a groove part for light to pass through and a non-groove part for blocking the light to pass through, after a printing ink layer is formed on the surface of the non-groove part in a silk-screen printing mode, a primer layer, a nano metal coating and a protective paint layer are arranged on the rear surface of the sign panel from inside to outside; be equipped with a plurality of LED lamp pearls on the PCB lamp plate module, a plurality of LED lamp pearls set up in the position corresponding with the concave part of sign panel, and after LED lamp pearl was lighted, light penetrated the concave part and demonstrate luminous pattern, and when LED lamp pearl was extinguish, the concave part demonstrates the pattern that has metal feel. The utility model discloses the preparation is convenient, is fit for industry mass production.

Description

Luminous car logo assembly of intelligence

Technical Field

The utility model relates to an automobile spare and accessory part field especially relates to a luminous car logo assembly of intelligence.

Background

The automobile logo is a symbol of an automobile brand, with the popularization of automobiles and the rise of automobile ornaments, many users like to add luminous lamp belts on a plurality of places where the users like to love the automobiles, and the automobile logo is used as a symbol of automobile identity and is a direction modified by a plurality of users.

Disclosure of Invention

In order to overcome the problems, the utility model provides a luminous car logo assembly of intelligence that simple structure, assemblability are strong.

The utility model adopts the technical proposal that: an intelligent luminous vehicle logo assembly comprises a sign panel, a lower cover and a PCB lamp panel module arranged between the sign panel and the lower cover, wherein the sign panel is a transparent plastic part, the rear surface of the sign panel comprises a groove part for light to pass through and a non-groove part for blocking the light to pass through, after a printing ink layer is formed on the surface of the non-groove part in a silk-screen printing mode, a primer layer, a nano metal coating and a protective paint layer are arranged on the rear surface of the sign panel from inside to outside; the top end of the annular shell is turned over along the direction of the circle center of the annular shell to form a circumferentially surrounding clamping groove, and the label panel is arranged in the clamping groove of the annular shell and is connected with the annular shell by glue; the bottom end of the annular shell is connected with the front face of the lower cover through a screw, and a first waterproof sealing ring is arranged between the annular shell and the lower cover; the back of the label panel is attached with a light-diffusing piece, the inner wall of the annular shell is attached with a fixing ring, the upper end of the fixing ring presses the light-diffusing piece against the bottom end of the clamping groove, the lower end of the fixing ring presses the PCB lamp panel module on the front of the lower cover, and a second waterproof sealing ring is arranged between the PCB lamp panel module and the lower cover; an embedding groove for embedding a heat dissipation plate is formed in the center of the lower cover, and a through hole for a wiring harness of the PCB lamp panel module to pass through and a mounting hole for fixing a waterproof pad are formed in the heat dissipation plate; be equipped with a plurality of LED lamp pearls on the PCB lamp plate module, a plurality of LED lamp pearls set up in the position corresponding with the concave part of sign panel, and after LED lamp pearl was lighted, light penetrated the concave part and demonstrate luminous pattern, and when LED lamp pearl was extinguish, the concave part demonstrates the pattern that has metal feel.

Further, the nano metal coating is a chromium coating obtained by PVD sputtering, and the thickness of the chromium coating is 150-200 nm.

Further, the groove portion of the signboard panel is formed in a shape of regularly arranged characters or figures.

Further, the light diffuser comprises beads, the distance between the light diffuser and the groove portion is larger than 3mm, and the distance between the light diffuser and the PCB lamp panel module is larger than 18 mm.

Furthermore, the connection transition position of the groove part and the non-groove part is provided with a straight surface used as the boundary of the ink layer, and the connection transition position of the straight surface and the inner wall of the groove part is provided with a fillet used for preventing the cracking of the nano metal coating.

Further, the heat dissipation plate is an aluminum substrate PCB.

Further, PCB lamp plate module still includes the drive plate, and drive plate output signal gives a plurality of LED lamp pearls realize LED lamp pearl's respiratory effect, often bright effect, animation effect.

The utility model has the advantages that: the PVD technology perfectly combines different advantages of a vacuum coating technology and a UV coating technology, metallizes the plastic surface of the vehicle logo pattern, achieves light transmission texture, and brings two different decorative effects. When the interior of the car logo is not luminous in the daytime, the surface of the car logo has a bright electroplating effect; when the interior of the emblem emits a light source at night, the surface of the emblem emits a light. The method has a stronger personalized design concept; the assembly is easy, the cost is reduced, the structure is simple, and the size is not changed. The utility model discloses the preparation is convenient, is fit for industry mass production.

Drawings

Fig. 1 is the front view of the utility model, which has a PCB lamp panel module located therein.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a sectional view taken along the direction E-E in fig. 1.

Fig. 4 is a sectional view taken along the direction F-F in fig. 1.

Fig. 5 is a sectional view taken along the direction G-G in fig. 1.

Description of reference numerals: 1. a signage panel; 2. a light diffuser; 3. a stationary ring; 4. the PCB lamp panel module; 5. an annular housing; 6. a first waterproof seal ring; 7. a second waterproof seal ring; 8. a lower cover; 9. a heat dissipation plate; 10. a waterproof pad; 11 wire harness.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of protection of the invention is not limited thereto:

referring to the drawings, the intelligent luminous car logo assembly comprises a sign panel 1, a lower cover 8 and a PCB lamp panel module 4 arranged between the sign panel 1 and the lower cover 8, wherein the sign panel 1 is a transparent plastic part, the rear surface of the sign panel 1 comprises a groove part for light to pass through and a non-groove part for blocking the light to pass through, and the shape formed by the groove part of the sign panel 1 is characters or figures regularly arranged. After the surface of the non-groove part is printed with an ink layer by silk screen printing, a primer layer, a nano metal coating and a protective paint layer are arranged on the rear surface of the label panel 1 from inside to outside; the nano metal coating is a chromium coating obtained by PVD sputtering, and the thickness of the chromium coating is 150-200 nm. The linking transition position of the groove part and the non-groove part is provided with a straight surface used as the boundary of the ink layer, and the linking transition position of the straight surface and the inner wall of the groove part is provided with a fillet used for preventing the cracking of the nano metal coating.

The top end of the annular shell 5 is turned over along the direction of the circle center of the annular shell to form a circumferentially surrounding clamping groove, and the label panel 1 is installed in the clamping groove of the annular shell and is connected with the annular shell 5 through A + B glue, so that the sealing performance of the vehicle logo is guaranteed; the bottom end of the annular shell 5 is connected with the front surface of the lower cover 8 through six screws, so that the assembling reliability is ensured; a first waterproof sealing ring 6 is arranged between the annular shell 5 and the lower cover 8, so that the assembly tightness is ensured; the back of the label panel 1 is attached with a light diffusion sheet 2, the inner wall of the annular shell 5 is attached with a fixing ring 3, the light diffusion sheet 2 is pressed at the bottom end of the clamping groove by the upper end of the fixing ring 3, the PCB lamp panel module 4 is tightly pressed on the front of the lower cover 8 by the lower end of the fixing ring 3, and a second waterproof sealing ring 7 is arranged between the PCB lamp panel module 4 and the lower cover 8;

the light diffuser 2 comprises beads, the distance between the light diffuser 2 and the groove portion is larger than 3MM, the distance between the light diffuser 2 and the PCB lamp panel module 4 is larger than 18MM, effective light diffusion of the PCB lamp panel module 4 is guaranteed, the assembling clearance between the light diffuser 2 and the shell 5 is designed to be 0.2MM, and product assemblability is guaranteed.

An embedding groove for embedding the heat dissipation plate 9 is formed in the center of the lower cover 8, and a through hole for a wiring harness 11 of the PCB lamp panel module 4 to pass through and a mounting hole for fixing the waterproof pad 10 are formed in the heat dissipation plate 9; the heat dissipation plate 9 is made of aluminum base material PCB, high temperature resistance and good heat dissipation are achieved, and better heat dissipation performance of the LED light source is guaranteed during working. The heat dissipation plate 9 is provided with a waterproof pad 10 structure which has the functions of dust prevention and water prevention and is breathable to ensure that the internal pressure and the external pressure are consistent.

The PCB lamp panel module 4 is provided with a plurality of LED lamp beads which are arranged at positions corresponding to the groove parts of the signboard panel 1, signals of the driving board are output to the LED light source to emit light, when the LED lamp beads are lightened, the LED light source directly irradiates the upper light diffuser 2 to diffuse light, and light rays penetrate through the groove parts to present luminous patterns; when LED lamp pearl is extinguish, the concave part demonstrates the pattern that has the metal feel. PCB lamp plate module 4 still includes the drive plate, and drive plate output signal gives a plurality of LED lamp pearls realize LED lamp pearl's respiratory effect, often bright effect, animation effect.

The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather by the claims and their equivalents.

Claims

1. The utility model provides a luminous car logo assembly of intelligence which characterized in that: the back surface of the sign panel is provided with a primer layer, a nano metal coating and a protective paint layer from inside to outside after an ink layer is formed on the surface of the non-groove part by silk printing; the top end of the annular shell is turned over along the direction of the circle center of the annular shell to form a circumferentially surrounding clamping groove, and the label panel is arranged in the clamping groove of the annular shell and is connected with the annular shell by glue; the bottom end of the annular shell is connected with the front face of the lower cover through a screw, and a first waterproof sealing ring is arranged between the annular shell and the lower cover; the back of the label panel is attached with a light-diffusing piece, the inner wall of the annular shell is attached with a fixing ring, the upper end of the fixing ring presses the light-diffusing piece against the bottom end of the clamping groove, the lower end of the fixing ring presses the PCB lamp panel module on the front of the lower cover, and a second waterproof sealing ring is arranged between the PCB lamp panel module and the lower cover; an embedding groove for embedding a heat dissipation plate is formed in the center of the lower cover, and a through hole for a wiring harness of the PCB lamp panel module to pass through and a mounting hole for fixing a waterproof pad are formed in the heat dissipation plate; be equipped with a plurality of LED lamp pearls on the PCB lamp plate module, a plurality of LED lamp pearls set up in the position corresponding with the concave part of sign panel, and after LED lamp pearl was lighted, light penetrated the concave part and demonstrate luminous pattern, and when LED lamp pearl was extinguish, the concave part demonstrates the pattern that has metal feel.

2. The intelligent luminous emblem assembly of claim 1, wherein: the nano metal coating is a chromium coating obtained by PVD sputtering, and the thickness of the chromium coating is 150-200 nm.

3. The intelligent luminous emblem assembly of claim 1, wherein: the groove part of the sign panel is formed in a shape of regularly arranged characters or figures.

4. The intelligent luminous emblem assembly of claim 1, wherein: the distance between the light diffuser and the groove portion is larger than 3mm, and the distance between the light diffuser and the PCB lamp panel module is larger than 18 mm.

5. The intelligent luminous emblem assembly of claim 1, wherein: the transition part of the connection between the groove part and the non-groove part is provided with a straight surface used as the boundary of the ink layer, and the transition part of the connection between the straight surface and the inner wall of the groove part is provided with a fillet used for preventing the cracking of the nano metal coating.

6. The intelligent luminous emblem assembly of claim 1, wherein: the heat dissipation plate is an aluminum base material PCB.

7. The intelligent luminous emblem assembly of claim 1, wherein: PCB lamp plate module still includes the drive plate, and drive plate output signal gives a plurality of LED lamp pearls realize LED lamp pearl's respiratory effect, often bright effect, animation effect.