CN211857440U

CN211857440U - Automotive interior intelligence 3D touch panel

Info

Publication number: CN211857440U
Application number: CN202020218107.4U
Authority: CN
Inventors: 林群弼; 钟于乔; 卢恩嵘
Original assignee: Gongguan Jingwang Electronics Co ltd
Current assignee: Gongguan Jingwang Electronics Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-03
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses an intelligent 3D touch panel for automobile interior decoration, which comprises a surface decoration film layer, a plastic layer and a printed circuit film layer; the utility model discloses a luminous body and touch-control component through adopting flexible circuit board FPC's circuit substrate will be through gathering flip-chip LED chip in the printed circuit thin layer implement the flexible circuit connection, and with the plastic layer that has the powder material of high light diffusivity to establish, and the thin layer that constitutes through the silica gel membrane material with the interior decoration technique of mould with integrate the preparation and realize reaching the intelligent automobile interior plaque with the same thickness of traditional surface decoration, thereby have the surface decoration, the automotive interior spare of touch-control and even luminous efficiency, and then effectual avoided LED's heat dissipation problem in the tradition and need open the too big and ideal realization that new mould caused in actual equipment work piece reduce the volume promote whole interior decoration design of car and compensate the huge effect that not enough such as repayment.

Description

Automotive interior intelligence 3D touch panel

Technical Field

The utility model relates to a touch panel technical field specifically is an automotive interior intelligence 3D touch panel.

Background

Automotive interior mainly refers to the automobile product that the inside repacking of car was used, the square face of automobile inside is related to, for example, car steering wheel cover, car cushion, car callus on the sole, car perfume, the car pendant, inside goods of furniture for display rather than for use, containing box etc. all are automotive interior product, automotive interior system is automobile body's important component, and the design work load of interior system accounts for more than 60% of car molding design work load, far exceed the car appearance, be one of the most important part of automobile body, every whole car factory all is by a huge automotive interior team usually, accomplish a large amount of engineering work relevant with the interior, automotive interior mainly includes following subsystem: instrument panel system, vice instrument panel system, door interior panel system, ceiling system, seat system, pillar backplate system, other driver's cabin built-in parts system, driver's cabin air circulation system, suitcase built-in parts system, engine compartment built-in parts system, carpet, safety belt, air bag, steering wheel, and interior lighting, interior acoustic system etc. touch panel is the direct embodiment of touch-control technique, is used for responding to the contact signal, and the analysis is discerned, wherein the touch panel is often used in automotive interior to satisfy user's driving needs, but touch panel among the prior art still has certain not enough when the in-service use, for example:

the prior art automobile interior trim part is traditionally manufactured by using a surface decoration technology and a plastic molding technology, the scheme of integrating the light and shadow effect with the interior trim part by using an LED is gradually provided, the conventional scheme generally uses the conventional forward packaging LED and a module formed by SMT (surface mount technology) surface mounting on a PCB (printed circuit board) and then assembles the module with the automobile interior trim part through a structural part, and the luminous automobile interior trim part is manufactured by the above assembling mode, which is often accompanied with the heat dissipation problem of the LED, needs to newly open a die for assembly workpieces, has large volume, is not beneficial to the whole automobile interior trim design and modification, and the like, so that the defects of the prior art cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automotive interior intelligence 3D touch panel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automotive interior intelligence 3D touch panel, includes that the surperficial thin layer of decorating, plastic layer and printed circuit thin layer, the surface is decorated thin layer one side and is jointed there is the plastic layer, the joint of plastic layer one side has the printed circuit thin layer, the surface is decorated the thin layer and is passed through plastic layer and printed circuit thin layer joint reinforcement.

Preferably, the surface decorative film layer further comprises a circuit substrate, the printed circuit film layer contains a circuit substrate, and the circuit substrate is specifically a Flexible Printed Circuit (FPC).

Preferably, the printed circuit film layer further comprises a touch element, and the surface decorative film layer encapsulates the touch element.

Preferably, the printed circuit film layer further comprises a light emitting body, the printed circuit film layer is welded with the light emitting body, and the light emitting body is specifically a flip LED chip.

Preferably, the plastic layer further comprises powder, the plastic layer is specifically modified plastic, the powder is added inside the plastic layer, and the powder is specifically a high light diffusivity powder material.

Preferably, the surface decoration film layer, the plastic layer and the printed circuit film layer are integrated through plastic packaging by an in-mold decoration technology.

Preferably, the luminous bodies are uniformly paved on the surface of the surface decorative film layer.

Preferably, the circuit substrate is electrically coupled to the touch device, and the light emitter is electrically coupled to the circuit substrate and the touch device, respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a luminous body and touch-control component through adopting flexible circuit board FPC's circuit substrate will implement the flexible circuit connection through gathering flip-chip LED chip in the printed circuit thin layer, and with the plastic layer that has the powder material of high light diffusivity to build, and the thin layer that constitutes through the silica gel membrane material with the interior decoration technique of mould with integrate the preparation and realize reaching the intelligent automobile interior trim panel with the same thickness of traditional surface decoration, thereby have the surface decoration, the automotive interior spare of touch-control and even luminous efficiency, and then effectual avoided LED's heat dissipation problem in the tradition and need open the too big and ideal realization that new mould caused in the actual equipment work piece reduce the volume promote whole interior decoration design of car and compensate the huge effect that not enough such as repayment, and then the effectual not enough that has compensatied among the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a connection diagram of components of the present invention.

In the figure: 1-adding a decorative film layer on the surface; 11-a circuit substrate; 12-a touch-sensitive element; 13-a luminophore; 2-a plastic layer; 3-printed circuit film layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an automotive interior intelligence 3D touch panel, adds decorative film layer 1, plastic layer 2 and printed circuit thin layer 3 including the surface, the surface adds decorative film layer 1 one side and is packaged with plastic layer 2, plastic layer 2 specifically is modified plastics, 2 inside additions of plastic layer have the powder, and the powder specifically is the powder material constitution of high light diffusivity, 2 one sides of plastic layer are packaged with printed circuit thin layer 3, printed circuit thin layer 3 specifically comprises the silica gel membrane material, the surface adds decorative film layer 1 and passes through

plastic layer

2 and 3 encapsulation reinforcement of printed circuit thin layer, the surface adds decorative film layer 1, plastic layer 2 and printed circuit thin layer 3 and implements the plastic envelope integration through interior decoration technique in the mould and system level packaging technique and then can produce the intelligent automotive interior board with the same thickness of traditional surface.

Example two:

referring to fig. 1-2, the present invention provides a technical solution: an intelligent 3D touch panel for automobile interior decoration comprises a surface decoration film layer 1, a plastic layer 2 and a printed circuit film layer 3, wherein the printed circuit film layer 3 is packaged with a circuit substrate 11, the circuit substrate 11 is specifically a Flexible Printed Circuit (FPC), the flexible circuit is a printed circuit which is made of polyester film or polyimide as a substrate and has high reliability and excellent flexibility, a large number of precise elements are stacked and embedded in a narrow and limited space through embedding a circuit design on a bendable light and thin plastic sheet so as to form a bendable flexible circuit, 3D type touch required by the circuit design can be effectively met, the surface decoration film layer 1 is packaged with a touch element 12, the touch element 12 is packaged and molded through the plastic layer 2 and the printed circuit film layer 3, and a luminous body 13 is welded on the printed circuit film layer 3, the light emitting body 13 is a flip-chip LED chip, the main function of the flip-chip LED chip is to convert electrical energy into optical energy, the main material of the chip is monocrystalline silicon, the semiconductor wafer is composed of two parts, one part is a P-type semiconductor, holes are dominant in the P-type semiconductor, the other end is an N-type semiconductor, electrons are mainly on the side, when the two semiconductors are connected, a P-N junction is formed between the two semiconductors, when current acts on the wafer through a wire, the electrons are pushed to a P region, the electrons and the holes are combined in the P region, then energy is emitted in the form of photons to realize light emission, the wavelength of the light, namely the color of the light, is determined by the material forming the P-N junction, the actual application requirement can be achieved through selection of the actually required color, the light emitting body 13 is uniformly laid on the surface of the surface decorative film layer 1, thereby realizing uniform light emission, the circuit substrate 11 is electrically coupled to the touch device 12, the luminous body 13 is electrically coupled with the circuit substrate 11 and the touch control element 12 respectively, a plastic layer 2 is packaged at one side of the surface decorative film layer 1, the plastic layer 2 is specifically modified plastic, powder is added in the plastic layer 2, the powder is made of high light diffusivity powder material, a printed circuit film layer 3 is encapsulated on one side of the plastic layer 2, the printed circuit film layer 3 is specifically composed of a silica gel film material, the surface decorative film layer 1 is packaged and reinforced through the plastic layer 2 and the printed circuit film layer 3, the surface decorative film layer 1, the plastic layer 2 and the printed circuit film layer 3 are subjected to plastic package integration through an in-mold decoration technology and a system-level packaging technology, and then the intelligent automobile interior trim panel with the same thickness as the traditional surface decorative part can be manufactured.

The working principle is as follows: when in use, the luminous body 13 of the LED chip which is inverted and collected is connected with the touch control element 12 through the circuit substrate 11 adopting the flexible circuit board FPC in the printed circuit film layer 3, and the plastic layer 2 which is formed by adding the powder material with high light diffusivity is connected with the plastic layer 2, and the intelligent automobile interior trim panel with the same thickness as the traditional surface decoration part is realized by integrating and manufacturing the film layer formed by the silica gel film material through the in-mold decoration technology, so that the automobile interior trim part with the effects of surface decoration, touch control and uniform light emission is provided, the heat dissipation problem of the LED in the prior art and the overlarge cost and ideal effect caused by the need of opening a new mold in the actual assembly of the workpiece are effectively avoided, the volume is reduced, the whole automobile interior trim design is promoted, and the defects such as modification and the like are.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automotive interior intelligence 3D touch panel which characterized in that includes:

a decorative film layer (1) is added on the surface;

a plastic layer (2); and

a printed circuit film layer (3);

the plastic layer (2) is jointed on one side of the surface decoration film layer (1), the printed circuit film layer (3) is jointed on one side of the plastic layer (2), and the surface decoration film layer (1) is jointed and reinforced through the plastic layer (2) and the printed circuit film layer (3).

2. The automotive interior intelligence 3D touch panel of claim 1, characterized in that: the surface decorative film layer (1) further comprises:

a circuit base material (11);

wherein the printed circuit film layer (3) comprises a circuit substrate (11);

wherein the circuit substrate (11) is specifically a flexible circuit board FPC.

3. The automotive interior intelligence 3D touch panel of claim 2, characterized in that: the printed circuit film layer (3) further comprises:

a touch element (12);

the surface decorative film layer (1) is packaged with a touch control element (12).

4. The automotive interior intelligence 3D touch panel of claim 3, characterized in that: the printed circuit film layer (3) further comprises:

a light-emitting body (13);

wherein, a luminous body (13) is welded on the printed circuit film layer (3);

wherein the luminophor (13) is a flip LED chip.

5. The automotive interior intelligence 3D touch panel of claim 4, characterized in that: the plastic layer (2) further comprises:

powder;

wherein the plastic layer (2) is specifically modified plastic;

powder is added in the plastic layer (2), and the powder is a high light diffusivity powder material.

6. The automotive interior intelligence 3D touch panel of claim 1, characterized in that: and the surface decorative film layer (1), the plastic layer (2) and the printed circuit film layer (3) are subjected to plastic packaging integration by an in-mold decoration technology.

7. The automotive interior intelligence 3D touch panel of claim 4, characterized in that: the luminous bodies (13) are uniformly paved on the surface of the surface decorative film layer (1).

8. The automotive interior intelligence 3D touch panel of claim 4, characterized in that: the circuit substrate (11) is electrically coupled with the touch control element (12), and the light-emitting body (13) is electrically coupled with the circuit substrate (11) and the touch control element (12) respectively.