KR102124731B1 - Glow Cover for Dashboard - Google Patents

Glow Cover for Dashboard Download PDF

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Publication number
KR102124731B1
KR102124731B1 KR1020190147969A KR20190147969A KR102124731B1 KR 102124731 B1 KR102124731 B1 KR 102124731B1 KR 1020190147969 A KR1020190147969 A KR 1020190147969A KR 20190147969 A KR20190147969 A KR 20190147969A KR 102124731 B1 KR102124731 B1 KR 102124731B1
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South Korea
Prior art keywords
light
sheet
dashboard
wire
vehicle
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KR1020190147969A
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Korean (ko)
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이태일
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이태일
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/80—Circuits; Control arrangements
    • B60Q3/88—Means for plugging to the electrical power supply of the vehicle, e.g. by using cigarette lighter sockets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/20—Multi-color single source or LED matrix, e.g. yellow blinker and red brake lamp generated by single lamp
    • 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
    • F21Y2115/20—Electroluminescent [EL] light sources

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

The present invention relates to a light emitting decorative panel for a vehicle, and more particularly, to a light emitting cover for a dashboard, which emits light by being seated on a dashboard of a vehicle, and comprises: an EL wire for emitting light according to whether power is applied; a light emitting fixture having a circular receiving unit for receiving the EL wire, and an extension unit of a plate shape at one side of the receiving unit, and made of a synthetic resin in which light emitted from the EL wire can be displayed to the outside; a sheet body formed in a sheet shape seated on a dashboard of a vehicle, seating the extension unit of the light emitting fixture at an outer edge threof, and exposing the receiving unit; an edge material for fixing the light emitting fixture to the sheet body by being sewed around the edge of the sheet body on which the extension unit of the light emitting fixture is seated; and a power supply means for controlling light emission of the EL wire by supplying the EL wire and power from the outside of the edge material. Accordingly, ambient lighting for an inner space of a vehicle is created to promote high-class quality of the inner space of the vehicle so as to improve a value of the vehicle, and also, to promote enhancement of design sensibility of a user.

Description

대시보드용 발광커버{Glow Cover for Dashboard}Glow Cover for Dashboard

본 발명은 자동차용 발광형 장식패널에 관한 것으로, 특히 차량 내부의 대시보드에 안착되어 대시보드 테두리 부위에 빛이 발광됨으로써, 차량 내부공간의 고급화를 도모하는 대시보드용 발광커버에 관한 것이다.The present invention relates to a light-emitting decorative panel for automobiles, and particularly to a light-emitting cover for a dashboard that is mounted on a dashboard inside a vehicle and emits light at a border portion of the dashboard, thereby improving the interior space of the vehicle.

대시보드는 원래 차량의 실내와 엔진룸을 격리하는 격벽(panel)에서 출발하여 지금의 형태로 발전한 것으로서, 속도계를 비롯하여 운전에 필요한 정보를 표시해 주는 계기판, 자동차 방향을 조작하는 스티어릴 휠, 오디오와 에어컨의 조절판이 잇는 센터페시아 등으로 이루어진다.The dashboard was originally developed from a panel separating the vehicle's interior from the engine compartment, and has evolved into the current form.It includes a speedometer, a dashboard that displays information necessary for driving, a steering wheel that controls the direction of the car, audio and It consists of a center fascia with an air conditioning control plate.

또한, 여름철에는 차량의 전면 유리창창을 통해 들어오는 햇빛의 직사광선 열이 상당하여 대시보드가 상당히 높은 온도로 뜨겁게 가열되므로 차량의 내부 온도가 상승하게된다.In addition, in summer, the direct sunlight heat of the sunlight coming through the front windshield of the vehicle is considerable, so that the dashboard is heated to a fairly high temperature, so that the interior temperature of the vehicle rises.

또한, 주행중 차량의 전면 유리창창을 통해 들어오는 햇빛의 직사광선은 대시보드를 통해 운전자에게 반사되면서 운전자의 시신경을 자극하므로 운전자는 피로를 쉽게 느끼게 되고, 특히 상기 대시보드를 통해 햇빛의 직사광선이 반사될 때 전면 유리창창에 그 대시보드가 재반사되어 비치는 경향이 있어서 안전 운행에 상당한 지장을 초래하고 있다.In addition, as the direct sunlight of sunlight coming through the windshield of the vehicle while driving is reflected to the driver through the dashboard and stimulates the driver's optic nerve, the driver easily feels fatigue, especially when the sunlight is reflected through the dashboard. The dashboard tends to be reflected back on the windshield, causing significant obstacles to safe operation.

따라서 최근 일부에서는 대시보드가 뜨거워지는 것을 방지하고, 빛이 반사되는 것을 방지하기 위하여 대시보드를 덮을 수 있는 대시보드 커버를 사용한다.Therefore, recently, in order to prevent the dashboard from becoming hot and to prevent light from being reflected, a dashboard cover that can cover the dashboard is used.

상기 대시보드 커버는 대시보드 위를 덮는 덮개를 의미하며, 태양의 열과 자외선으로 변형 및 변색이 되거나, 햇빛과 자외선을 반사해 운전자의 시야 및 안전을 위협하는 것을 방지하기 위해 설치하여 눈부심과 자외선을 방지하고 복사열을 차단함으로 실내온도 유지가 가능함은 물론 섬유 재질로 차량 내부 공기 중의 먼지를 흡착하여 청결과 인테리어 효과도 있다.The dashboard cover means a cover that covers the dashboard, and is installed to prevent deterioration and discoloration by heat and ultraviolet rays of the sun, or reflecting sunlight and ultraviolet rays, thereby preventing the driver's vision and safety. It prevents and blocks radiant heat, so it is possible to maintain the indoor temperature, and it also has a clean and interior effect by adsorbing dust in the air inside the vehicle with a fiber material.

자동차의 실내 온도를 낮추어주는 기능을 가진 대시보드 커버의 대표적인 기술은 등록실용신안 제20-0450341호가 있으며, 등록실용신안 제20-0450341호는 차량 대쉬보드용 커버에 있어서, 고무판과 섬유원단으로 구성되는 커버몸체(100)와; 커버몸체의 둘레에 형성되어 연결호스에 의해 공급되는 물을 공급하기 위한 물공급구멍(120)이 일정 간격으로 형성되는 커버물공급부(110)와; 상기 커버물공급부와 연결호스를 결합시키는 연결부재(130)와; 일측이 연결부재에 결합되며 타측이 물공급통(200)과 연결되는 연결호스(140)와; 내부에 물공급모터(210)가 구성되며, 물이 보관되어 있는 물공급통(200)과; 일측이 상기 물공급모터에 연결되고 타측이 차량용 시거잭 소켓에 연결된 전원잭(310)이 구성된 전선(300);을 포함하여 구성되는 것을 특징으로 한다.The representative technology of the dashboard cover having the function of lowering the indoor temperature of the car is the registered utility model No. 20-0450341, and the registered utility model No. 20-0450341 is in the cover for the vehicle dashboard, consisting of rubber plate and fiber fabric A cover body 100 to be; A cover water supply unit 110 formed around the cover body and having water supply holes 120 for supplying water supplied by a connecting hose at regular intervals; A connecting member 130 for coupling the cover water supply part and the connecting hose; One side is coupled to the connecting member and the other side is connected to the water supply tube 200 and the connecting hose 140; A water supply motor 210 is formed inside, and a water supply container 200 in which water is stored; It is characterized in that it is configured to include; a wire 300 having one side connected to the water supply motor and the other side connected to the vehicle's cigar jack socket.

하지만 상기 등록실용신안 제20-0450341호는 자동차의 실내 온도를 낮추어주는 기능만 발휘할 뿐 수요자의 디자인적 감성 및 기능적 감성에 대한 높은 요구치를 모두 충족시키지 못하는 한계가 있다.However, the registered utility model No. 20-0450341 only has a function of lowering the indoor temperature of the vehicle, and there is a limitation that it cannot meet all of the high demands for the design and functional sensibility of the consumer.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 이엘와이어를 수용하는 전원고정체가 시트체의 가장자리에 고정되어 전원공급수단의 제어에 의해 발광이 이루어짐으로써, 차량 내부공간에 대한 은은한 조명을 연출하여 차량 내부공간의 고급화를 도모하여 차량의 가치를 향상시키는 것은 물론 사용자의 디자인적 감성의 증대가 도모할 수 있는 대시보드용 발광커버를 제공하는데 그 목적이 있다.The present invention has been invented to solve the problems of the prior art as described above, and the power fixing body that accommodates the EL wire is fixed to the edge of the seat body to emit light by the control of the power supply means, and thus to the interior space of the vehicle. The purpose is to provide a luminous cover for the dashboard that can enhance the value of the vehicle as well as increase the design sensibility of the user by promoting the interior lighting of the vehicle by creating subtle lighting for Korea.

상기와 같은 목적을 실현하기 위하여 본 발명은, 차량의 대시보드에 안착되어 발광이 이루어지는 대시보드용 발광커버에 있어서, 전원의 인가여부에 따라 발광이 이루어지는 이엘와이어; 상기 이엘와이어를 수용하는 원 형태의 수용부가 형성되고, 수용부의 일측으로 판 형상인 연장부로 형성되고, 재질은 이엘와이어에서 발광되는 빛이 외부로 표출될 수 있는 합성수지인 발광고정체; 차량의 대시보드에 안착되는 형태인 시트 형태로 이루어져, 외측 테두리에 상기 발광고정체의 연장부가 안착됨과 아울러 수용부는 노출되게 하는 시트체; 상기 발광고정체의 연장부가 안착된 시트체의 가장자리 둘레에 봉제되어 시트체에 발광고정체를 고정하는 테두리재; 상기 태두리재 외측에서 이엘와이어와 전원의 공급이 가능하여 이엘 와이어의 발광을 제어되는 전원공급수단;이 포함됨을 특징으로 하는 대시보드용 발광커버를 제공한다.In order to achieve the above object, the present invention, the light emitting cover for the dashboard is mounted on the dashboard of the vehicle to emit light, the EL wire is made to emit light depending on whether power is applied; A circular shape accommodating portion accommodating the EL wire is formed, a plate-shaped extension portion is formed on one side of the accommodating portion, and the material is a light-emitting fixing material that is a synthetic resin capable of exposing light emitted from the EL wire to the outside; It is made of a sheet form that is seated on the dashboard of the vehicle, the extension portion of the light emitting body is seated on the outer rim and the seat body is exposed to the receiving portion; A border material sewn around the edge of the sheet body on which the extension portion of the light emitting body is seated to fix the light emitting body to the sheet body; It provides a light emitting cover for a dashboard characterized in that it includes; power supply means for controlling the light emission of the EL wire by being able to supply power to the EL wire and the outside of the Taedu-ri material.

전술한 바와 같이 본 발명에 따르면, 이엘와이어를 수용하는 전원고정체가 시트체의 가장자리에 고정되어 전원공급수단의 제어에 의해 발광이 이루어짐으로써, 차량 내부공간에 대한 은은한 조명을 연출하여 차량 내부공간의 고급화를 도모하여 차량의 가치를 향상시키는 것은 물론 사용자의 디자인적 감성의 증대가 도모할 수 있는 효과가 있다.According to the present invention as described above, by fixing the power supply body for receiving the wire is fixed to the edge of the seat body to emit light by the control of the power supply means, to produce a subtle lighting for the interior space of the vehicle interior space of the vehicle In addition to improving the value of the vehicle by promoting the quality of the vehicle, there is an effect that can increase the user's design sensibility.

도 1, 2, 3은 본 발명에 따른 대시보드용 발광커버의 바람직한 형태를 나타내는 예시도,
도 4는 본 발명에 따른 탄성시트가 구비되는 바람직한 형태를 나타내는 예시도,
도 5는 본 발명에 따른 반사층이 형성되는 바람직한 형태를 나타내는 예시도.1, 2, 3 is an exemplary view showing a preferred form of a light emitting cover for a dashboard according to the present invention,
Figure 4 is an exemplary view showing a preferred form in which the elastic sheet according to the present invention is provided,
5 is an exemplary view showing a preferred form in which a reflective layer according to the present invention is formed.

이하 본 발명의 실시를 위한 구체적인 내용을 첨부한 도면을 참조하여 더욱 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings, specific details for the practice of the present invention will be described in more detail.

도 1, 2, 3은 본 발명에 따른 대시보드용 발광커버의 바람직한 형태를 나타내는 예시도로서, 본 발명에 따른 대시보드용 발광커버는 차량의 대시보드에 안착되어 발광이 이루어지도록 구성되며, 이를 위해 발광되는 이엘와이어(10), 상기 이엘와이어(10)를 수용하는 발광고정체(20), 상기 발광고정체(20)가 안착되는 시트체(30), 상기 시트체(30)와 발광고정체(20)를 봉제하는 테두리재(40), 상기 이엘와이어(10)에 전원을 공급하는 전원공급수단(50)으로 구성되어진다.1, 2, and 3 are exemplary views showing a preferred form of a light emitting cover for a dashboard according to the present invention. The light emitting cover for a dashboard according to the present invention is configured to be mounted on a dashboard of a vehicle to emit light. EL wire 10 to emit light, a light emitting fixture 20 to accommodate the EL wire 10, the sheet body 30 on which the light emitting body 20 is seated, the sheet body 30 and the light emitting height It is composed of a border material 40 for sewing the stagnant 20, and a power supply means 50 for supplying power to the EL wire 10.

이엘와이어(10)는 전원의 인가여부에 따라 발광이 이루어지며, 전선 형태의 발광체로서, 중심 전극, 절연층, 표면 전극 및 형광층 등으로 이루어지며, 이엘 와이어의 중심 전극 및 표면 전극에 전압을 인가하면 형광층이 발광하여 빛을 발산한다. The EL wire 10 emits light depending on whether power is applied or not, and is a wire-shaped emitter, which is composed of a center electrode, an insulating layer, a surface electrode, and a fluorescent layer, and applies voltage to the center electrode and surface electrode of the EL wire. When applied, the fluorescent layer emits light to emit light.

또한, 이엘와이어(10)는 전기장에 의한 고체 평면 발광체로서 외부자극에 의해 조도의 밝기 변화가 없으며, 발광 표면의 외부가 합성수지로 코팅되어 외력에 의해 그 형태가 가변되어 대시보드의 형태에 따라 대시보드 테두리측에 위치되어 대시보드 상에서 발광이 이루어지도록 구성된다.In addition, the EL wire 10 is a solid planar light emitter by an electric field, and there is no change in the brightness of the illuminance by external stimulation, and the exterior of the light emitting surface is coated with synthetic resin to change its shape by external force, so the dash according to the shape of the dashboard Located on the side of the board and configured to emit light on the dashboard.

발광고정체(20)는 상기 이엘와이어(10)를 수용하는 원 형태의 수용부(21)가 형성되고, 수용부(21)의 일측으로 판 형상으로 이루어져 후술되는 시트체(30) 상에 안착되어 고정되는 연장부(23)로 형성된다.The light-emitting fixture 20 is formed with a circular receiving portion 21 for accommodating the EL wire 10 and is formed in a plate shape on one side of the receiving portion 21 to be seated on the sheet body 30 to be described later. It is formed of an extended portion 23 is fixed.

또한, 발광고정체(20)의 재질은 이엘와이어(10)에서 발광되는 빛이 외부로 표출될 수 있으면서도 다양한 형태의 차량 대시보드의 외곽에 위치될 수 있도록 변형이 가능한 합성수지로 이루어짐이 바람직하다.In addition, the material of the luminescent fixture 20 is preferably made of synthetic resin that can be deformed so that the light emitted from the EL wire 10 can be exposed to the outside while being located on the outside of various types of vehicle dashboards.

시트체(30)는 차량의 대시보드에 안착되는 형태인 시트 형태로 이루어진다.The seat body 30 is made of a seat that is seated on the dashboard of the vehicle.

보다 상세하게는 시트체(30)의 외측 테두리에 상기 발광고정체(20)의 연장부(23)가 안착됨과 아울러 이엘와이어(10)를 수용하는 수용부(21)에서 발광되는 빛이 대시보드 테두리에 발광되도록 수용부(21)는 노출되게 안착시킨다.More specifically, the light emitted from the receiving portion 21 for accommodating the EL wire 10 while the extension portion 23 of the light-emitting fixture 20 is seated on the outer edge of the sheet body 30 is dashboard. The receiving portion 21 is seated to be exposed so as to emit light at the edge.

테두리재(40)는 상기 발광고정체(20)의 연장부(23)가 안착된 시트체(30)의 가장자리 둘레에 봉제되어 시트체(30)에 발광고정체(20)를 고정하도록 구성된다.The frame member 40 is sewn around the edge of the sheet body 30 on which the extension portion 23 of the light emitting body 20 is seated, and is configured to fix the light emitting body 20 to the sheet body 30. .

전원공급수단(50)은 상기 태두리재(40) 외측에서 이엘와이어(10)와 전원의 공급이 가능하여 이엘 와이어(10)의 발광을 제어하도록 구성된다.The power supply means 50 is configured to control the light emission of the EL wire 10 by supplying power with the EL wire 10 from the outside of the taguri material 40.

상기 전원공급수단(50)은 차량의 시거잭을 전원으로 사용하는 것이 바람직하나 때에 따라서는 시거잭없이 건전지나 충전지로도 사용이 가능하게 한다.The power supply means 50 preferably uses the cigarette lighter jack of the vehicle as a power source, but sometimes it can be used as a battery or a rechargeable battery without the cigarette lighter jack.

따라서, 이엘와이어(10)를 수용하는 전원고정체(20)가 시트체(30)의 가장자리에 고정되어 전원공급수단(50)의 제어에 의해 발광이 이루어짐으로써, 차량 내부공간에 대한 은은한 조명을 연출하여 차량 내부공간의 고급화를 도모하여 차량의 가치를 향상시키는 것은 물론 사용자의 디자인적 감성의 증대가 도모할 수 있는 효과를 가지게 되는 것이다.Therefore, the power fixing body 20 accommodating the EL wire 10 is fixed to the edge of the seat body 30 to emit light under the control of the power supply means 50 to provide soft lighting for the interior space of the vehicle. By directing, the interior space of the vehicle is enhanced, thereby enhancing the value of the vehicle, as well as increasing the user's design sensibility.

한편, 상기 발광고정체(20)는 폴리프로필렌 40 ~ 50중량%, 폴리카보네이트 25 ~ 35중량%, 1 ~ 5 ㎛의 입도 크기를 가지는 폴리메틸메타크릴레이트 20 ~ 30중량%, 안료 3 ~ 8중량%가 혼합되어 사출가공된다.On the other hand, the luminescent fixed body 20 is 40 ~ 50% by weight of polypropylene, 25 ~ 35% by weight of polycarbonate, 20 ~ 30% by weight of polymethyl methacrylate having a particle size of 1 ~ 5㎛, pigment 3 ~ 8 The weight percent is mixed and injection-molded.

여기서, 폴리프로필렌은 여러 합성수지보다 경량이면서도 경도 및 강도가 높고 제조단가가 낮은 것은 물론 가공이 용이하여 발광고정체(20)의 재질로서 적합하다.Here, polypropylene is suitable as a material of the light-emitting fixing body 20 because it is lighter than many synthetic resins, has high hardness and strength, has a low manufacturing cost, and is easy to process.

폴리카보네이트는 빛은 투과되면서 튼튼한 내구성을 확보하고 플라스틱 고유의 탄성을 가지므로, 폴리프로필렌과 같이 발광고정체(20)의 재료로 사용되어 파손 및 손상이 최소화된다.Since the polycarbonate ensures durable durability while transmitting light and has the inherent elasticity of plastic, it is used as a material of the light-emitting fixture 20 such as polypropylene to minimize damage and damage.

폴리메틸메타크릴레이트는 수지계 광확산제로 사용되는 대표적인 재질이며, 이엘와이어(10)를 통한 발광고정체(20)에서 발광되는 빛에 대한 휘도의 향상과 균일화를 위하여 사용되며, 이를 극대화하기 위해 1 ~ 5 ㎛의 입도 크기를 가지는 폴리메틸메타크릴레이트를 사용한다.Polymethyl methacrylate is a typical material used as a resin-based light-diffusing agent, and is used for the improvement and uniformity of luminance for light emitted from the light-emitting fixture 20 through EL wire 10, to maximize this 1 Polymethyl methacrylate having a particle size of ~ 5 ㎛ is used.

안료는 발광고정체(20)의 발광되는 색상을 위해 사용되며, 사용자의 기호에 따라 적절히 사용하면 된다.The pigment is used for the color emitted from the light-emitting fixture 20, and may be appropriately used according to a user's preference.

한편, 상기 시트체(30)는 두께 0.5 ~ 1.5㎝의 부직포인 완충시트(31)와, 상기 완충시트(31)의 하부로 폴리에스터인 차단시트(33) 및 상기 차단시트(33)의 하부로 재질이 폴리우레탄이고, 반구 형태로 다수 배열되는 미끄럼방지돌기(35)가 포함되어 구성된다.On the other hand, the sheet body 30 has a thickness of 0.5 ~ 1.5㎝ non-woven buffer sheet 31, and the lower portion of the buffer sheet 31 is a polyester blocking sheet 33 and the lower portion of the blocking sheet 33 The furnace material is made of polyurethane, and includes a non-slip protrusion 35 arranged in a hemisphere shape.

두께 0.5 ~ 1.5㎝의 부직포인 완충시트(31)는 시트체(30)의 찢어짐을 방지하면서도 푹신한 감촉을 느낄 수 있도록 사용되며, 부직포를 사용함으로써 차량유리를 통해 유입되는 빛이 반사되는 현상을 차단한다.The buffer sheet 31, which is a non-woven fabric having a thickness of 0.5 to 1.5 cm, is used to prevent the tearing of the sheet body 30 while feeling a fluffy texture, and by using a non-woven fabric, blocking the reflection of light from the vehicle glass is reflected. do.

차단시트(33)는 미끄럼방지돌기(35)가 시트체(30) 최하단에 위치될 수 있는 기재역활을 하면서 완충시트(31)를 통해 유입되는 빛을 차단하도록 구성되어 외부 기온에 따라 차량 내부에 온도변화를 최소화시키며, 차단시트(33)는 폴리에스터 재질로 구성되어 강도가 좋고 탄성이 좋아 시트체(30)의 구김을 방지하고 형태의 틀어짐이 없을 뿐만 아니라 부드럽고 가볍고 보온성도 뛰어난 기능을 구비하게 된다.The blocking sheet 33 is configured to block light entering through the cushioning sheet 31 while the non-slip protrusion 35 serves as a base material that can be positioned at the bottom of the seat body 30, and thus is installed in the vehicle according to the outside temperature. Minimize the temperature change, and the blocking sheet 33 is made of polyester material, has good strength and good elasticity, prevents wrinkles of the sheet body 30, has no distortion of shape, and is equipped with functions that are soft, light and excellent in heat retention. do.

미끄럼방지돌기(35)는 마찰계수가 높은 폴리우레탄 재질로 이루어져 차량 대시보드와의 마찰력을 향상시켜 창문을 열거나 차량의 흔들림에 시트체(30)의 위치를 유지시킬 수 있도록 구성된다.The anti-skid projection 35 is made of polyurethane material having a high coefficient of friction to improve the friction with the vehicle dashboard to open the window or to maintain the position of the seat body 30 in the shaking of the vehicle.

여기서, 상기 완충시트(31)와 차단시트(33) 및 미끄럼방지돌기(35)는 접착제에 의하여 고정할 수 있으나 생산성을 고려하여 열융착방식으로 작업하는 것이 바람직하다.Here, the buffer sheet 31, the blocking sheet 33 and the anti-skid projection 35 can be fixed by an adhesive, but it is preferable to work in a heat-sealed manner in consideration of productivity.

한편, 도 4에 도시된 바와 같이 상기 완충시트(31)와 차단시트(33) 사이에 알루미늄 재질인 탄성시트(37)가 구비되며, 상기 탄성시트(37)는 완충시트와 접하는 부위는 다수의 상부가 개방되는 벌집 형태로 된 탄성부(38) 및 상기 탄성부(38)의 하측으로 판의 형태로 이루어져 차단시트(33)에 접하는 차단부(39)로 이루어진다.Meanwhile, as illustrated in FIG. 4, an elastic sheet 37 made of aluminum is provided between the cushioning sheet 31 and the blocking sheet 33, and the elastic sheet 37 has a plurality of portions in contact with the cushioning sheet. It consists of an elastic part 38 in the form of a honeycomb with an open top and a blocking part 39 made in the form of a plate on the lower side of the elastic part 38 to contact the blocking sheet 33.

여기서, 탄성부(38)는 완충시트(31)와 더불어 시트체(30)의 탄성력을 더욱 부가할 수 있도록 구성되면서 차단부(39)는 차단시트(33)와 함께 완충시트(31)를 통해 유입되는 빛을 차단하도록 구성되어 외부 기온에 따라 차량 내부에 온도변화를 최소화시키도록 구성된다.Here, the elastic portion 38 is configured to further add the elastic force of the seat body 30 together with the cushioning sheet 31, while the blocking portion 39 is provided through the cushioning sheet 31 together with the blocking sheet 33. It is configured to block the incoming light and is configured to minimize the temperature change inside the vehicle according to the outside temperature.

그리고, 도 5에 도시된 바와 같이 시트체(30)의 가장자리에서 발광되는 빛이 반사되도록 수용부(21) 내측의 완충시트(31) 부위에 알루미늄 박막으로 이루어지는 반사층(60)이 구비되어 야간에 발광고정체(20)를 통해 발광되는 빛과 함께 차량 내부 조명효과를 극대화하도록 한다.In addition, as shown in FIG. 5, a reflective layer 60 made of an aluminum thin film is provided at a portion of the buffer sheet 31 inside the accommodating portion 21 to reflect light emitted from the edge of the sheet body 30 at night. To maximize the lighting effect inside the vehicle together with the light emitted through the light emitting fixture 20.

10 : 이엘와이어 20 : 발광고정체
30 : 시트체 40 : 테두리재
50 : 전원공급수단 60 : 반사층10: EL wire 20: luminescent fixture
30: sheet body 40: frame material
50: power supply means 60: reflective layer

Claims (5)

차량의 대시보드에 안착되어 발광이 이루어지는 대시보드용 발광커버에 있어서,
전원의 인가여부에 따라 발광이 이루어지는 이엘와이어(10);
상기 이엘와이어(10)를 수용하는 원 형태의 수용부(21)가 형성되고, 수용부(21)의 일측으로 판 형상인 연장부(23)로 형성되고, 재질은 이엘와이어(10)에서 발광되는 빛이 외부로 표출될 수 있는 합성수지인 발광고정체(20);
차량의 대시보드에 안착되는 형태인 시트 형태로 이루어져, 외측 테두리에 상기 발광고정체(20)의 연장부(23)가 안착됨과 아울러 수용부(21)는 노출되게 하는 시트체(30);
상기 발광고정체(20)의 연장부(23)가 안착된 시트체(30)의 가장자리 둘레에 봉제되어 시트체(30)에 발광고정체(20)를 고정하는 테두리재(40);
상기 테두리재(40) 외측에서 이엘와이어(10)와 전원의 공급이 가능하여 이엘 와이어(10)의 발광을 제어되는 전원공급수단(50);이 포함됨을 특징으로 하고,
상기 발광고정체(20)는 폴리프로필렌 40 ~ 50중량%, 폴리카보네이트 25 ~ 35중량%, 1 ~ 5 ㎛의 입도 크기를 가지는 폴리메틸메타크릴레이트 20 ~ 30중량%, 안료 3 ~ 8중량%가 포함되고,
상기 시트체(30)는 두께 0.5 ~ 1.5㎝의 부직포인 완충시트(31)와,
상기 완충시트(31)의 하부로 폴리에스터인 차단시트(33)와,
상기 차단시트(33)의 하부로 재질이 폴리우레탄이고, 반구 형태로 다수 배열되는 미끄럼방지돌기(35)가 포함되어 구성되고,
상기 완충시트(31)와 차단시트(33) 사이에 알루미늄 재질인 탄성시트(37)가 구비되며,
상기 탄성시트(37)는 완충시트와 접하는 부위는 다수의 상부가 개방되는 벌집 형태로 된 탄성부(38) 및 상기 탄성부(38)의 하측으로 판의 형태로 이루어져 차단시트(33)에 접하는 차단부(39)로 이루어짐을 특징으로 하는 대시보드용 발광커버.In the light emitting cover for the dashboard is mounted on the dashboard of the vehicle to emit light,
EL wire (10) that emits light according to whether power is applied;
The receiving portion 21 in a circular shape that accommodates the EL wire 10 is formed, and is formed as a plate-shaped extension portion 23 on one side of the receiving portion 21, and the material emits light from the EL wire 10. Is a synthetic resin that can be exposed to the outside light Light-emitting fixture 20;
It is made of a sheet form that is seated on the dashboard of the vehicle, the extension portion 23 of the light-emitting fixture 20 is seated on the outer rim, and the receiving portion 21 is a sheet body 30 that is exposed;
A frame member 40 sewn around the edge of the sheet body 30 on which the extension portion 23 of the light-emitting fixture 20 is seated to fix the light-emitting fixture 20 on the sheet body 30;
Characterized in that it includes; power supply means (50) to control the light emission of the EL wire (10) by supplying power to the EL wire (10) from the outside of the frame material (40);
The light-emitting fixed body 20 is 40 to 50% by weight of polypropylene, 25 to 35% by weight of polycarbonate, 20 to 30% by weight of polymethyl methacrylate having a particle size of 1 to 5 ㎛, 3 to 8% by weight of pigment Is included,
The sheet body 30 is a buffer sheet 31, which is a non-woven fabric having a thickness of 0.5 to 1.5 cm,
A blocking sheet 33 which is polyester as the lower portion of the buffer sheet 31,
The bottom of the blocking sheet 33 is made of polyurethane, and includes a plurality of anti-slip protrusions 35 arranged in a hemisphere shape.
Between the cushioning sheet 31 and the blocking sheet 33, an elastic sheet 37 made of aluminum is provided,
The elastic sheet 37 is in contact with the cushioning sheet is made of a portion of the elastic portion 38 in the form of a honeycomb with a plurality of upper openings and a plate under the elastic portion 38 to contact the blocking sheet 33 Light emitting cover for the dashboard, characterized in that made of a blocking unit (39). 삭제delete 삭제delete 삭제delete 제1항에 있어서,
상기 시트체(30)의 가장자리에서 발광되는 빛이 반사되도록 수용부(21) 내측의 완충시트(31) 부위에 알루미늄 박막으로 이루어지는 반사층(60)이 구비됨을 특징으로 하는 대시보드용 발광커버.According to claim 1,
A light emitting cover for a dashboard, characterized in that a reflective layer (60) made of an aluminum thin film is provided at a portion of the buffer sheet (31) inside the receiving part (21) so that light emitted from the edge of the sheet body (30) is reflected.
KR1020190147969A 2019-11-18 2019-11-18 Glow Cover for Dashboard KR102124731B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220080833A1 (en) * 2020-09-11 2022-03-17 Manuel Martinez Dashboard cover sheet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110081307A (en) * 2008-10-27 2011-07-13 쌩-고벵 글래스 프랑스 Light-emitting diode module for a vehicle, and productions
KR20170135642A (en) * 2016-10-31 2017-12-08 이윤규 Dashboard mat
KR20190002096A (en) * 2017-06-29 2019-01-08 주식회사 위엔씨 Car mat whit luminous element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110081307A (en) * 2008-10-27 2011-07-13 쌩-고벵 글래스 프랑스 Light-emitting diode module for a vehicle, and productions
KR20170135642A (en) * 2016-10-31 2017-12-08 이윤규 Dashboard mat
KR20190002096A (en) * 2017-06-29 2019-01-08 주식회사 위엔씨 Car mat whit luminous element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220080833A1 (en) * 2020-09-11 2022-03-17 Manuel Martinez Dashboard cover sheet
US11577608B2 (en) * 2020-09-11 2023-02-14 Manuel Martinez Dashboard cover sheet

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