JP5041331B2 - Vehicle display device - Google Patents

Vehicle display device Download PDF

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Publication number
JP5041331B2
JP5041331B2 JP2007138856A JP2007138856A JP5041331B2 JP 5041331 B2 JP5041331 B2 JP 5041331B2 JP 2007138856 A JP2007138856 A JP 2007138856A JP 2007138856 A JP2007138856 A JP 2007138856A JP 5041331 B2 JP5041331 B2 JP 5041331B2
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Prior art keywords
display
display device
vehicle
case
skin
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Expired - Fee Related
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JP2007138856A
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JP2008292340A (en
Inventor
秀樹 五十嵐
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Nippon Seiki Co Ltd
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Nippon Seiki Co Ltd
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Priority to JP2007138856A priority Critical patent/JP5041331B2/en
Priority to PCT/JP2008/059011 priority patent/WO2008146619A1/en
Priority to CN2008800171686A priority patent/CN101680787B/en
Priority to KR1020097020625A priority patent/KR101448328B1/en
Publication of JP2008292340A publication Critical patent/JP2008292340A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Arrangement of adaptations of instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/26—Windows; Cover glasses; Sealings therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/28—Structurally-combined illuminating devices
    • B60K2360/693—

Description

本発明は、車両用表示装置に関し、特に、斬新な外装部品を備えた車両用表示装置に関する。   The present invention relates to a display device for a vehicle, and more particularly to a display device for a vehicle provided with a novel exterior part.

従来の車両用表示装置としては、特許文献１に開示されているものがある。この車両用表示装置は、車両情報を表示する指針式計器や液晶表示パネルなどの表示手段を外装部品であるケースで収納するものである。このケースは上下２つのケースから構成されており、前記上ケースは前記表示手段を視認可能とする透過性の窓部と、この窓部の外周を覆う不透過性材料で構成される縁部とで構成されている。
特開２００２−１３９５３号公報 As a conventional vehicle display device, there is one disclosed in Patent Document 1. This vehicle display device stores display means such as a pointer-type meter or a liquid crystal display panel for displaying vehicle information in a case which is an exterior component. This case is composed of two upper and lower cases, and the upper case has a transparent window portion that allows the display means to be visually recognized, and an edge portion made of an impermeable material that covers the outer periphery of the window portion. It consists of
JP 2002-13953 A

しかしながら、このような構成を有する車両用表示装置は、前記縁部は装飾性のないものでデザイン性にも乏しく、商品性に劣るとともに差別化が難しいといった問題点があった。   However, the vehicular display device having such a configuration has a problem in that the edge portion is not decorative and has poor design, is inferior in merchantability, and is difficult to differentiate.

そこで、本発明は、前述した問題点に着目し、装飾性、デザイン性に富み、商品性が高く差別化が可能な車両用表示装置を提供することを目的とする。   Accordingly, the present invention focuses on the above-described problems, and an object thereof is to provide a vehicular display device that is rich in decoration and design, has high merchantability, and can be differentiated.

本発明は、車両情報を表示するために回動する指針を有する表示手段をケースで覆う車両用表示装置であって、前記ケースは、透明な合成樹脂の平板を立体的な形状にしてなるとともに、前記指針が指示する目盛りを含む所定の意匠が印刷によって形成された表示部を備えた表皮部と、前記表示部の裏面側に拡散部を設け、前記表皮部の裏面に密着する支持体と、前記表示手段を視認可能とするとともに前記支持体と同一材料にて一体に形成される透過性窓部と、を備え、更に、前記表示部を前記支持体の前記拡散部を介して透過照明するため前記ケースの背後に光源を設けたことを特徴とする。
The present invention is a vehicle display device in which a display means having a pointer that rotates to display vehicle information is covered with a case. The case has a three-dimensional shape of a transparent synthetic resin flat plate. A skin portion provided with a display portion on which a predetermined design including a scale indicated by the pointer is formed by printing ; a support body provided with a diffusing portion on the back surface side of the display portion and closely contacting the back surface of the skin portion; A transparent window portion that is integrally formed of the same material as that of the support body, and further transmits the display section through the diffusion portion of the support body. Therefore, a light source is provided behind the case.

また、本発明は、前記透過性窓部に前記表皮部を設け、前記表皮部に光が透過する着色層を設けたものである。   Moreover, this invention provides the said skin part in the said permeable window part, and provided the colored layer which light permeate | transmits in the said skin part.

また、本発明は、前記着色層の色は暗色である。   In the present invention, the color of the colored layer is a dark color.

本発明の請求項１に記載した発明によれば、所期の目的を達成でき、装飾性、デザイン性に富み、商品性が高く差別化が可能な車両用表示装置を提供することができる。   According to the invention described in claim 1 of the present invention, it is possible to provide a vehicle display device that can achieve the intended purpose, is rich in decorativeness and design, has high merchantability, and can be differentiated.

また、請求項２に記載した発明によれば、前記透過性窓部を着色することができ、装飾性、デザイン性に富み、商品性が高く差別化が可能な車両用表示装置を提供することができる。   According to a second aspect of the present invention, there is provided a vehicle display device capable of coloring the transmissive window, rich in decorativeness and design, high in merchantability and differentiable. Can do.

また、請求項３に記載した発明によれば、前記透過性窓部の光の透過率を調整することができる。   According to the invention described in claim 3, the light transmittance of the transmissive window portion can be adjusted.

また、請求項４に記載した発明によれば、前記表示部を透過照明することができる。   According to the invention described in claim 4, the display section can be transmitted and illuminated.

また、請求項５に記載した発明によれば、前記表示部を均一で良好に照明することができる。   According to the invention described in claim 5, the display section can be illuminated uniformly and satisfactorily.

以下、添付図面に基づいて本発明の実施形態を説明する。図１〜図３は、本発明の第１実施形態を示すもので、以下、これらに基づいて本発明の第１実施形態を例えば車両に搭載される車両用表示装置に適用した場合について説明する。   Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 to 3 show a first embodiment of the present invention, and the case where the first embodiment of the present invention is applied to, for example, a vehicle display device mounted on a vehicle will be described below based on these. .

図１〜図３において、本実施形態による車両用表示装置１は、表示手段２と、ケース３とで構成されている。   1 to 3, the vehicle display device 1 according to the present embodiment includes a display unit 2 and a case 3.

表示手段２は車両情報を表示するものである。車両情報としては、車両の速度、エンジンの回転数、エンジン冷却水温および燃料残量などがある。本実施形態では、表示手段２は、車両の速度を主に表示するものであり、指針式の表示手段２である。この指針式の表示手段２は、指針２ａ、文字板２ｂ、計器本体２ｃおよび回路基板２ｄで構成されている。   The display means 2 displays vehicle information. The vehicle information includes vehicle speed, engine speed, engine cooling water temperature, fuel remaining amount, and the like. In the present embodiment, the display means 2 is a pointer-type display means 2 that mainly displays the speed of the vehicle. The pointer-type display means 2 includes a pointer 2a, a dial 2b, an instrument body 2c, and a circuit board 2d.

指針２ａは文字板２ｂあるいはケース３に設けた後述する表示部を指示するものであり、計器本体２ｃと回転軸２ｅによって連結されている。   The pointer 2a indicates a display unit (to be described later) provided on the dial 2b or the case 3, and is connected to the instrument body 2c and the rotating shaft 2e.

文字板２ｂは円板形状であり、指針２ａが指示する図示しない表示意匠を備えている。   The dial 2b has a disc shape and includes a display design (not shown) indicated by the pointer 2a.

計器本体２ｃは指針２ａを回転駆動するものであり、交差コイル式計器本体やステッピングモータなどが好適である。   The instrument main body 2c rotates the pointer 2a, and a cross coil type instrument main body or a stepping motor is suitable.

回路基板２ｄは基材がガラスエポキシ樹脂などからなる硬質の基板であり、その表面に銅などの導電性材料からなる図示しない配線パターンを備えている。この配線パターンは計器本体２ｂと電気的に接続している。また、この回路基板２ｄには、ケース３の後述する表示部を照明する光源４が設けられている。   The circuit board 2d is a hard board whose base material is made of glass epoxy resin or the like, and has a wiring pattern (not shown) made of a conductive material such as copper on the surface thereof. This wiring pattern is electrically connected to the instrument body 2b. In addition, the circuit board 2d is provided with a light source 4 that illuminates a display unit (described later) of the case 3.

ケース３は表示手段２を収納する外装部品であり、下ケース３ａと上ケース３ｂの２つの部材で構成されている。下ケース３ａは合成樹脂から構成されている。上ケース３ｂは、表示手段２を視認可能とする透過性窓部５とその周囲を囲む縁部６とから構成されている。縁部６は所定の意匠が形成された表示部７を備えており、表皮部８と支持体９とで構成されている。   The case 3 is an exterior part that houses the display means 2, and is composed of two members, a lower case 3a and an upper case 3b. The lower case 3a is made of a synthetic resin. The upper case 3b includes a transmissive window portion 5 that allows the display means 2 to be visually recognized, and an edge portion 6 that surrounds the periphery of the transparent window portion 5. The edge portion 6 includes a display portion 7 on which a predetermined design is formed, and is composed of a skin portion 8 and a support body 9.

表皮部８はポリカーボネイトなどの透明な合成樹脂からなり、表皮部８は平らな板を圧空形成などの行程を経て、図２に示すような立体的な形状としたものである。表皮部８の表面側あるいは裏面側に印刷によって表示部７が形成されている。表示部７は光を透過するものであるが、表示部７以外の地の部分７ａは光を遮るインクによって印刷形成されたもので、光が漏れない構造である。表示部７は本実施形態では、表示手段２の指針２ａが指示する目盛を構成している。なお、表示部７は、目盛に限定されるものではなく、文字や記号などであってもよい。   The skin portion 8 is made of a transparent synthetic resin such as polycarbonate, and the skin portion 8 is formed into a three-dimensional shape as shown in FIG. The display part 7 is formed by printing on the front side or the back side of the skin part 8. The display unit 7 transmits light, but the ground portion 7a other than the display unit 7 is formed by printing with ink that blocks light, and has a structure in which light does not leak. In the present embodiment, the display unit 7 constitutes a scale indicated by the pointer 2a of the display means 2. In addition, the display part 7 is not limited to a scale, A character, a symbol, etc. may be sufficient.

支持体９は透過性窓部５と同一材料からなり、表皮部８を金型に固定した状態で、透過性窓部５と支持体９とを構成する合成樹脂を射出成形して透過性窓部５と支持体９とを一体に形成する。以上により、表皮部８と支持体９とは分離不可能に密着している。また、支持体９は表示部７の裏面側に拡散部１０を備えている。この拡散部１０は凹凸からなり、拡散部１０の背後に設けた光源４からの光を拡散し、この拡散した光で表示部７を透過照明するものである。この拡散部１０によって、表示部７を均一で良好に透過照明することができる。   The support 9 is made of the same material as the permeable window 5, and the synthetic resin constituting the transmissive window 5 and the support 9 is injection-molded with the skin 8 fixed to the mold. The part 5 and the support 9 are integrally formed. As described above, the skin portion 8 and the support 9 are in close contact with each other so as not to be separated. In addition, the support 9 includes a diffusion portion 10 on the back side of the display portion 7. The diffusing unit 10 is formed of unevenness, diffuses light from the light source 4 provided behind the diffusing unit 10, and transmits and illuminates the display unit 7 with the diffused light. By this diffusing unit 10, the display unit 7 can be illuminated uniformly and satisfactorily.

以上のように構成したことによって、装飾性、デザイン性に富み、商品性が高く差別化が可能な車両用表示装置１を提供することができる。   With the configuration described above, it is possible to provide the vehicular display device 1 that is rich in decoration and design, has high merchantability, and can be differentiated.

次に本発明の第２実施形態を図４、５を用いて説明する。なお、前記実施形態と同一及び相当個所には同一符号を付してその詳細な説明は省略する。   Next, a second embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the same and equivalent part as the said embodiment, and the detailed description is abbreviate | omitted.

本実施形態では、縁部６とともに透過性窓部５にも表皮部１８を設け、この表皮部１８に光が透過する着色層１１を設けたものである。この着色層１１は印刷によって形成したものである。この着色層１１を設けたことで、装飾性、デザイン性に富み、商品性が高く差別化が可能な車両用表示装置１を提供することができる。   In the present embodiment, the skin portion 18 is provided in the transmissive window portion 5 together with the edge portion 6, and the colored layer 11 through which light is transmitted is provided in the skin portion 18. This colored layer 11 is formed by printing. By providing this colored layer 11, it is possible to provide the vehicle display device 1 that is rich in decorativeness and design, has high merchantability, and can be differentiated.

また、着色層１１を暗色とすることで、光の透過率を抑えることができる。また、着色層１１の暗色の濃度を変更することで、光の透過率を調整することができる。暗色の色としては、例えば、黒や紺などが一般的であるが、車両用表示装置１によって適宜自由に設定可能である。   Moreover, the light transmittance can be suppressed by making the colored layer 11 dark. Moreover, the light transmittance can be adjusted by changing the dark color density of the colored layer 11. As the dark color, for example, black or dark blue is generally used, but can be set freely and appropriately by the vehicle display device 1.

なお、前記各実施形態においては、表示手段２は指針２ａを備えた指示計器であったが、前記実施形態に限定されるものではなく、例えば、液晶表示素子を用いた表示手段であってもよい。   In each of the above embodiments, the display unit 2 is an indicating instrument provided with the pointer 2a. However, the display unit 2 is not limited to the above embodiment, and may be a display unit using a liquid crystal display element, for example. Good.

本発明の第１実施形態の車両用表示装置の正面図。The front view of the display apparatus for vehicles of a 1st embodiment of the present invention. 図１中Ｘ−Ｘ線の断面図。Sectional drawing of the XX line in FIG. 同実施形態の要部拡大断面図。The principal part expanded sectional view of the embodiment. 同発明の第２実施形態の車両用表示装置の断面図。Sectional drawing of the display apparatus for vehicles of 2nd Embodiment of the same invention. 同実施形態の要部拡大断面図。The principal part expanded sectional view of the embodiment.

符号の説明Explanation of symbols

１ 車両用表示装置
２ 表示手段
３ ケース
３ａ 下ケース
３ｂ 上ケース
４ 光源
５ 透過性窓部
６ 縁部
７ 表示部
８、１８ 表皮部
９ 支持体
１０ 拡散部
１１ 着色層 DESCRIPTION OF SYMBOLS 1 Display apparatus for vehicles 2 Display means 3 Case 3a Lower case 3b Upper case 4 Light source 5 Translucent window part 6 Edge part 7 Display part 8, 18 Skin part 9 Support body 10 Diffusion part 11 Colored layer

Claims (3)

車両情報を表示するために回動する指針を有する表示手段をケースで覆う車両用表示装置であって、
前記ケースは、
透明な合成樹脂の平板を立体的な形状にしてなるとともに、前記指針が指示する目盛りを含む所定の意匠が印刷によって形成された表示部を備えた表皮部と、
前記表示部の裏面側に拡散部を設け、前記表皮部の裏面に密着する支持体と、
前記表示手段を視認可能とするとともに前記支持体と同一材料にて一体に形成される透過性窓部と、を備え、
更に、前記表示部を前記支持体の前記拡散部を介して透過照明するため前記ケースの背後に光源を設けたことを特徴とする車両用表示装置。 A vehicle display device that covers a display means having a pointer that rotates to display vehicle information with a case,
The case is
A transparent synthetic resin flat plate having a three-dimensional shape, and a skin portion provided with a display portion on which a predetermined design including a scale indicated by the pointer is formed by printing ,
A diffusion member on the back side of the display unit, and a support closely attached to the back side of the skin part;
A transmissive window portion that is made of the same material as that of the support, and that allows the display means to be visually recognized ,
Further, the vehicle display device is characterized in that a light source is provided behind the case in order to transmit and illuminate the display section through the diffusion section of the support . 前記透過性窓部に前記表皮部を設け、前記表皮部に光が透過する着色層を設けたことを特徴とする請求項１に記載の車両用表示装置。   The vehicle display device according to claim 1, wherein the skin portion is provided in the transmissive window portion, and a colored layer through which light is transmitted is provided in the skin portion. 前記着色層の色は暗色であることを特徴とする請求項２に記載の車両用表示装置。   The vehicle display device according to claim 2, wherein a color of the colored layer is a dark color.
JP2007138856A 2007-05-25 2007-05-25 Vehicle display device Expired - Fee Related JP5041331B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007138856A JP5041331B2 (en) 2007-05-25 2007-05-25 Vehicle display device
PCT/JP2008/059011 WO2008146619A1 (en) 2007-05-25 2008-05-16 Display device for vehicle
CN2008800171686A CN101680787B (en) 2007-05-25 2008-05-16 Display device for vehicle
KR1020097020625A KR101448328B1 (en) 2007-05-25 2008-05-16 Display device for vehicle

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JP2008292340A JP2008292340A (en) 2008-12-04
JP5041331B2 true JP5041331B2 (en) 2012-10-03

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WO2008146619A1 (en) 2008-12-04
JP2008292340A (en) 2008-12-04

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