CN216143638U - Use decorative pattern atmosphere banks spare of TOM diaphragm - Google Patents

Abstract

The utility model provides a patterned atmosphere lamp assembly using a TOM membrane, which comprises: TOM diaphragm, upper cover plate, light guide plate, RGB lamp area, lower apron, quick fixed bone position, annular knurl fixation nut and lamp area drive control module. The atmosphere lamp with the light-transmitting patterns and the patterns on the surface of the coated film can be conveniently and randomly replaced by utilizing the characteristics of light transmission, plasticity, wear resistance, high hardness and good stretchability of the TOM film, so that the use difficulty of the existing atmosphere lamp with the light-transmitting patterns is improved, and the problems that the cost of a mold is high by using an in-film injection molding process, the INS film is not concave-convex in touch, and the INS film is not suitable for small-batch processing and personalized customization and the like are solved; meanwhile, the installation efficiency of operators is improved by means of the quick installation function of quickly fixing the bone position.

Description

Use decorative pattern atmosphere banks spare of TOM diaphragm

Technical Field

The utility model relates to the field of automotive electronics, in particular to a patterned atmosphere lamp assembly using a TOM membrane.

Background

With the progress of society, the living standard of Chinese people is continuously improved, and the demand of civil automobiles is also continuously increased. The requirements for the performance and the interior of the vehicle are higher and higher, and the safety and the grade are pursued more and more. Under the first edition condition, traditional atmosphere lamp among the automotive interior is single LED and PMMA leaded light strip structure, can not make printing opacity decorative pattern figure. The INS membrane used by the existing pattern atmosphere lamp has no concave-convex three-dimensional surface, the cost of an injection mold in the membrane is high, and once the INS membrane is selected, the patterns cannot be freely changed. This makes conventional mood lamps incapable of meeting the ever-increasing consumer needs and tastes of consumers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a patterned atmosphere lamp assembly using a TOM membrane, wherein the membrane using the TOM process can have concave and convex touch, the opaque part is covered by ink, the lamp assembly is particularly suitable for modification and personalized customization, and the grade of automotive interior decoration can be obviously improved.

The technical scheme for solving the technical problems is as follows: a textured atmosphere lamp assembly using a TOM membrane, comprising: the device comprises a TOM membrane, an upper cover plate, a light guide plate, RGB lamp strips, a lower cover plate, a rapid fixing bone position, knurled fixing nuts and a lamp strip driving control module;

TOM diaphragm below is passed through glue and upper cover connection, the upper cover below is connected with the fast fixed position of bone through embedded annular knurl fixation nut, the light guide plate below is passed through glue and is connected with RGB lamp area, RGB lamp area below is through heat-conducting glue laminating mode and lower cover connection, the fast fixed position of bone passes through the light guide plate through fixed perforation position and passes through inside buckle and lower cover connection behind RGB lamp area, the side in RGB lamp area through 4PIN pencil with lamp area drive control module connects.

Preferably, the method comprises the following steps: the TOM membrane comprises three-layer structure, and the superiors is the TOM membrane, and the intermediate level is the fretwork printing ink combination layer that the pattern was, and wherein fretwork part is used for realizing luminous pattern, and the printing ink material is used for shielding non-luminous position, and the lower floor is the glue layer.

Preferably, the method comprises the following steps: the upper cover plate is made of transparent ABS or PC material, and the lower cover plate is made of opaque ABS or PC material; the upper cover plate and the lower cover plate have two fixing modes, the first mode is that the knurling fixing nut is adopted to fix the bone position with the quick fixation by utilizing the fixed perforation position, and the second mode is that the upper cover plate and the lower cover plate are directly fixed with the hot plate or the ultrasonic welding machine melting glue along the fixed perforation position by utilizing the quick fixation bone position.

Preferably, the method comprises the following steps: the light guide plate is composed of an upper soft light film, an upper shading film, a PMMA transparent plate, a lower reflecting film and a glue layer from top to bottom, and converts an LED point light source into a surface light source.

Preferably, the method comprises the following steps: the RGB lamp strip consists of a flexible PCB and a light-emitting LED lamp strip, and is bonded behind the lower reflecting film through a glue layer of the light guide plate, and the light-emitting LED lamp strip is wrapped by an upper light shielding film of the light guide plate to prevent light leakage; meanwhile, the RGB lamp is provided with two types, one type is a common single-color RGB LED, the other type is a controllable multicolor RGB LED, and each LED emits different colors when being controlled.

Preferably, the method comprises the following steps: the lamp strip driving control module simultaneously supports two driving modes, wherein one driving mode is a single-color RGB LED and is driven by a 12V power supply PWM, and the other driving mode is a multicolor RGB LED and is driven by a 5V power supply in series.

Compared with the prior art, the utility model has novel structure and ingenious design. By adopting the TOM membrane, when the atmosphere lamp is lightened, light emitted by the RGB lamp band is emitted from the hollow part of the TOM membrane through the light guide plate, so that an LED point light source is converted into a surface light source, and the light effect with the same effect as that of the existing atmosphere lamp can be realized; when the atmosphere lamp is not lightened, a driver and a passenger only can see the ink coating of the TOM membrane, and the light emitting surface can not be separately displayed, so that the atmosphere lamp can be well integrated into the integral interior trim of the automobile, the appearance is not obtrusive, and the integral aesthetic feeling and the high-grade feeling of the automobile interior trim are further improved. Meanwhile, the TOM membrane can use 3D printing ink, so that the sample verification time is greatly shortened, and a printing steel mesh can be used in the batch manufacturing stage, so that the price is cheaper. The TOM diaphragm is freely customizable throughout its life. Simultaneously, the technical scheme has a quick fixed mounting function, and the mounting efficiency of operators is improved.

Drawings

FIG. 1 is a schematic diagram of a textured atmosphere lamp assembly using a TOM membrane in accordance with the present invention;

FIG. 2 is a schematic representation of a textured atmosphere lamp assembly using a TOM film of the present invention.

Detailed Description

Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It is to be understood that the embodiments shown and described in the drawings are merely exemplary and are intended to illustrate the principles and spirit of the utility model, not to limit the scope of the utility model.

The embodiment of the utility model provides a patterned atmosphere lamp assembly using a TOM membrane, and as shown in fig. 1 and 2, the technical scheme for solving the technical problems is as follows: a textured atmosphere lamp assembly using a TOM membrane, comprising: the device comprises a TOM membrane (1), an upper cover plate (2), a light guide plate (3), an RGB lamp strip (4), a lower cover plate (5), a rapid fixing bone position (6), a knurled fixing nut (7) and a lamp strip driving control module (8);

glue is passed through to TOM diaphragm (1) below and is connected with upper cover plate (2), upper cover plate (2) below is connected with quick fixed position of bone (6) through embedded annular knurl fixation nut (7), light guide plate (3) below is connected with RGB lamp area (4) through glue, RGB lamp area (4) below is connected with lower cover plate (5) through heat-conducting glue laminating mode, quick fixed position of bone (6) are passed through fixed perforation position and are connected with lower cover plate (5) through inside buckle behind light guide plate (3) and RGB lamp area (4), the side in RGB lamp area (4) is passed through 4PIN pencil and is connected with lamp area drive control module (8).

As shown in fig. 1 and 2, the TOM membrane (1) has a three-layer structure, the top layer is a TOM membrane, the middle layer is a patterned hollow ink combination layer, wherein the hollow part is used for realizing a light-emitting pattern, the ink material is used for shielding a non-light-emitting position, and the lowest layer is a glue layer.

As shown in fig. 1 and 2, the upper cover plate (2) is made of transparent ABS or PC material, and the lower cover plate (5) is made of opaque ABS or PC material; upper cover plate (2) and lower apron (5) two parts have two kinds of fixed modes, and first kind utilizes fixed perforation position to adopt annular knurl fixation nut (7) to fix with quick fixed bone position (6) adoption screw up's mode fixed, and the second kind utilizes quick fixed bone position (6) directly with upper cover plate (2) and lower apron (5) with adopt hot plate or ultrasonic welding machine to melt glue along fixed perforation position and fix.

As shown in fig. 1 and 2, the light guide plate (3) is composed of an upper light softening film, an upper light shielding film, a PMMA transparent plate, a lower reflecting film, and a glue layer from top to bottom, and converts an LED point light source into a surface light source.

As shown in fig. 1 and 2, the RGB lamp strip (4) is composed of a flexible PCB and a light-emitting LED lamp strip, and is adhered to the rear of the lower reflective film through a glue layer of the light guide plate (3), and the light-emitting LED lamp strip is wrapped by an upper light-shielding film of the light guide plate (3) to prevent light leakage; meanwhile, the RGB lamp belt (4) has two types, one is a common single-color RGB LED, the other is a controllable multicolor RGB LED, and each LED emits different colors when being controlled.

As shown in fig. 1 and 2, the strip drive control module (8) supports two driving modes, one is a single-color RGB LED and driven by using a 12V power supply PWM, and the other is a multicolor RGB LED and driven in series by using a 5V power supply.

The patterned atmosphere lamp assembly using the TOM membrane can effectively improve production efficiency and reduce production cost, and personalized atmosphere lamps can be arranged on the surfaces of interior trim parts with different shapes, such as door plates, instrument panels, hand boxes, roofs and the like.

It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the utility model and are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the utility model, and these changes and combinations are within the scope of the utility model.

Claims (6)

1. A textured atmosphere lamp assembly using a TOM membrane, comprising: the device comprises a TOM membrane (1), an upper cover plate (2), a light guide plate (3), an RGB lamp strip (4), a lower cover plate (5), a rapid fixing bone position (6), a knurled fixing nut (7) and a lamp strip driving control module (8);

TOM diaphragm (1) below is passed through glue and is connected with upper cover plate (2), upper cover plate (2) below is connected with quick fixed position of bone (6) through embedded annular knurl fixation nut (7), light guide plate (3) below is connected with RGB lamp area (4) through glue, RGB lamp area (4) below is connected with lower apron (5) through heat-conducting glue laminating mode, quick fixed position of bone (6) pass through fixed perforation position light guide plate (3) and RGB lamp area (4) after be connected with lower apron (5) through inside buckle, the side in RGB lamp area (4) pass through 4PIN pencil with lamp area drive control module (8) are connected.

2. The patterned atmosphere lamp assembly using the TOM membrane as claimed in claim 1, wherein the TOM membrane (1) is formed by three layers, the uppermost layer is a TOM membrane, the middle layer is a patterned hollowed-out ink composition layer, wherein the hollowed-out portion is used for realizing a luminous pattern, the ink material is used for shielding a non-luminous position, and the lowermost layer is a glue layer.

3. The TOM film patterned atmosphere lamp assembly according to claim 1, wherein the upper cover plate (2) is made of transparent ABS or PC material, and the lower cover plate (5) is made of opaque ABS or PC material; upper cover plate (2) and lower apron (5) two parts have two kinds of fixed modes, and first kind utilizes fixed perforation position to adopt annular knurl fixation nut (7) to fix with quick fixed bone position (6) adoption screw up's mode fixed, and the second kind utilizes quick fixed bone position (6) directly with upper cover plate (2) and lower apron (5) with adopt hot plate or ultrasonic welding machine to melt glue along fixed perforation position and fix.

4. The TOM film-based riffled atmosphere lamp assembly according to claim 1, wherein the light guide plate (3) is composed of an upper soft film, an upper light shielding film, a PMMA transparent plate, a lower reflecting film and a glue layer from top to bottom, and converts the LED point light source into a surface light source.

5. The patterned atmosphere lamp assembly using the TOM film as claimed in claim 1, wherein the RGB strip (4) is composed of a flexible PCB and a light emitting LED strip, and is adhered to the rear of the lower reflective film through a glue layer of the light guide plate (3), and the light emitting LED strip is covered by an upper light shielding film of the light guide plate (3) to prevent light leakage; meanwhile, the RGB lamp belt (4) has two types, one is a common single-color RGB LED, the other is a controllable multicolor RGB LED, and each LED emits different colors when being controlled.

6. The patterned atmosphere lamp assembly using the TOM membrane as claimed in claim 1, wherein the strip drive control module (8) supports two driving modes simultaneously, one being a single color RGB LED and driven by a 12V power PWM, and the other being a multicolor RGB LED and driven serially by a 5V power.

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