JP2009068931A - Measuring instrument device - Google Patents

Measuring instrument device Download PDF

Info

Publication number
JP2009068931A
JP2009068931A JP2007236108A JP2007236108A JP2009068931A JP 2009068931 A JP2009068931 A JP 2009068931A JP 2007236108 A JP2007236108 A JP 2007236108A JP 2007236108 A JP2007236108 A JP 2007236108A JP 2009068931 A JP2009068931 A JP 2009068931A
Authority
JP
Japan
Prior art keywords
display
instrument device
display plate
display board
protective layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2007236108A
Other languages
Japanese (ja)
Other versions
JP5177629B2 (en
Inventor
Satoshi Sano
智志 佐野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Seiki Co Ltd
Original Assignee
Nippon Seiki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Seiki Co Ltd filed Critical Nippon Seiki Co Ltd
Priority to JP2007236108A priority Critical patent/JP5177629B2/en
Publication of JP2009068931A publication Critical patent/JP2009068931A/en
Application granted granted Critical
Publication of JP5177629B2 publication Critical patent/JP5177629B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Instrument Panels (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a measuring instrument device capable of suppressing generating of noise caused by vibration even when a display plate having a protection layer containing beads is provided. <P>SOLUTION: This device includes: a display part 6; a ground part 20; a display plate 7 having a protection layer 22, where beads are mixed in, arranged at the surface side so as to cover this display part 6 and the ground part 20; a case for holding the display plate 7; and a facing member 10 having an abutting part 17 which is arranged at the surface side of the display plate 7 and abuts on the display plate 7. Lightening parts 23 are arranged at seven places of the display plate where the protection layer is removed from. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、例えば車両用の計器装置に関し、特にビーズが含有された保護層が設けられた表示板を備えた計器装置に関するものである。   The present invention relates to an instrument device for a vehicle, for example, and more particularly to an instrument device provided with a display board provided with a protective layer containing beads.

車両用の計器装置として、例えば下記特許文献１に記載のものが知られている。この種の計器装置は、一般的に特許文献１に示されている様に、回路基板３の裏面側に装着された計器本体５と、計器本体５の回動軸４に固着された指針７と、指針７の後方に配置された表示板９と、この表示板９と回路基板３との間に配置され表示板９が保持される保持部材１０（ケース）と、表示板９周縁の表面側に配置され表示板９の可視領域を定める見返し部材１３などを備えており、見返し部材１３が表示板９表面側の周縁に当接している（表示板９の周縁が見返し部材１３と保持部材１０との間に挟まれている）。   As an instrument device for a vehicle, for example, one described in Patent Document 1 below is known. This type of instrument device generally includes an instrument body 5 mounted on the back side of the circuit board 3 and a pointer 7 fixed to the rotating shaft 4 of the instrument body 5 as shown in Patent Document 1. A display board 9 disposed behind the pointer 7, a holding member 10 (case) disposed between the display board 9 and the circuit board 3 and holding the display board 9, and a surface of the periphery of the display board 9 The turning member 13 is disposed on the side of the display plate 9 to define the visible region of the display board 9, and the turning member 13 is in contact with the peripheral edge of the display board 9 (the peripheral edge of the display board 9 is the holding member and the turning member 13). 10).

また、表示板９には基板２２の表面側に表示部８となる青色の透過性表示層２３と、表示部８となる箇所を除いて地部２５となる黒色の地色層２６などが印刷によって設けられ、更に無色透明な保護層２７が全面に設けてある。特許文献１には記載されていないが、一般的に保護層２７は表示板９の印刷面にキズが付きにくいように保護すると共に、表示板９を視認した際、外光による反射を抑えて視認性を低下させないために設けるものであって、保護層２７内には粉末状で例えばシリカ系の艶消し剤が混入されている。
特開２００７−７９３２４号公報 In addition, a blue transparent display layer 23 that becomes the display unit 8 and a black ground color layer 26 that becomes the base portion 25 except for the portion that becomes the display portion 8 are printed on the display plate 9 on the surface side of the substrate 22. Further, a colorless and transparent protective layer 27 is provided on the entire surface. Although not described in Patent Document 1, in general, the protective layer 27 protects the printing surface of the display board 9 from scratching, and suppresses reflection due to external light when the display board 9 is visually recognized. The protective layer 27 is provided in order to prevent the visibility from being lowered. For example, a silica-based matting agent is mixed in the protective layer 27 in a powder form.
JP 2007-79324 A

ところで、上述した様な計器装置に於いて、表示板の見栄えを変えるために保護層内にビーズを混入させることがある。ビーズを混入する主な目的としては、表面にざらつき感を与えること。或いは、艶消し剤を混入することで、例えば地部２５（地色層２６）が鮮明な黒色とならず白っぽくなってしまうので、白っぽさを抑えるために保護層２７内に透明なビーズを混入するか、透明なビーズのみが混入された保護層とするものである。   By the way, in the instrument device as described above, beads may be mixed in the protective layer in order to change the appearance of the display board. The main purpose of mixing beads is to give the surface a rough feel. Alternatively, by mixing a matting agent, for example, the ground portion 25 (ground color layer 26) becomes whitish instead of clear black, so that transparent beads are contained in the protective layer 27 in order to suppress whitishness. Or a protective layer containing only transparent beads.

しかしながら、ビーズが混入された保護層を設けた表示板を特許文献１に記載の計器装置に用いた場合、計器装置に振動が加わると、見返し部材１３と保護層内に含まれているビーズとが擦れあって異音が発生する虞がある。   However, when a display board provided with a protective layer in which beads are mixed is used in the instrument device described in Patent Literature 1, when vibration is applied to the instrument device, the turning member 13 and the beads contained in the protective layer There is a possibility that abnormal noise may occur due to rubbing.

本発明はこの様な点に鑑みなされたもので、ビーズが含有された保護層が設けられた表示板を備えていても、振動による異音の発生を抑えることが可能な計器装置を提供することを目的とする。   The present invention has been made in view of such a point, and provides an instrument device capable of suppressing the generation of abnormal noise due to vibration even when a display panel provided with a protective layer containing beads is provided. For the purpose.

本発明は前記目的を達成するため、表示部および地部と、この表示部および地部を覆うように表面側に設けられビーズが混入された保護層とを有する表示板と、この表示板が保持されるケースと、前記表示板の表面側に配置され前記表示板に当接する当接部を有する見返し部材とを備え、少なくとも前記当接部に対応した前記表示板箇所に前記保護層を除いた抜き部を設けたものである。   In order to achieve the above-mentioned object, the present invention provides a display board having a display part and a ground part, and a protective layer provided on the surface side so as to cover the display part and the ground part and mixed with beads, and the display board A holding case and a turn-back member that is disposed on the surface side of the display plate and has a contact portion that contacts the display plate, and at least the display plate portion corresponding to the contact portion excludes the protective layer A punching portion is provided.

また、前記抜き部を前記表示板の周縁に設けたものである。   Further, the punched portion is provided at the periphery of the display plate.

また、前記抜き部は、前記見返し部材で覆われて視認されないようになっているものである。   The punched portion is covered with the facing member so as not to be visually recognized.

ビーズが含有された保護層が設けられた表示板を備えていても、振動による異音の発生を抑えることが可能な計器装置を得ることができる。   Even if a display panel provided with a protective layer containing beads is provided, an instrument device capable of suppressing the generation of abnormal noise due to vibration can be obtained.

本発明を、例えば車両に備えられる計器装置を実施形態として説明する。図１は、本発明の第１実施形態を示す計器装置の部分断面図であり、図２は、同計器装置の要部詳細断面図である。   The present invention will be described as an embodiment of an instrument device provided in a vehicle, for example. FIG. 1 is a partial cross-sectional view of an instrument device showing a first embodiment of the present invention, and FIG. 2 is a detailed cross-sectional view of a main part of the instrument device.

計器装置は、硬質な回路基板１と、この回路基板１の裏面側に回路基板１と導通状態で装着され、回路基板１を貫通して前方に延びる回動軸２を有する例えば速度計用の計器本体３と、回動軸２に固着され指示部４を有する指針５と、この指針５の背後に配置され指示部４の指示対象となる例えば車両の速度を現す目盛，数字などの表示部６が設けられた表示板７と、この表示板７と回路基板１との間に配置され表示板７が保持されるケース８と、表示板７周縁の表面側に配置され表示板７の可視領域を定める開口部９を有する見返し部材１０を備えている。   The instrument device includes a rigid circuit board 1 and a rotating shaft 2 that is attached to the circuit board 1 in a conductive state on the back side of the circuit board 1 and extends forward through the circuit board 1. A meter body 3, a pointer 5 fixed to the rotating shaft 2 and having an indicator 4, and a display unit such as a scale and a number indicating the speed of the vehicle, which is disposed behind the pointer 5 and is an indication target of the indicator 4 6, a case 8 arranged between the display board 7 and the circuit board 1 and holding the display board 7, and a display board 7 visible on the surface side of the periphery of the display board 7. A turning member 10 having an opening 9 that defines a region is provided.

また、表示板７や見返し部材１０の前方側を被う無色透明な透視板１１と、回路基板１の裏面側を被う合成樹脂製のカバー１２と、回路基板１上に実装された指針５照明用の発光ダイオード１３および表示板７照明用の発光ダイオード１３Ａなどを備えており、夜間などに於いて、各発光ダイオード１３，１３Ａが点灯することで指針５の指示部４および表示板７の表示部６がそれぞれ照明されるようになっている。   In addition, a colorless and transparent see-through plate 11 covering the front side of the display board 7 and the facing member 10, a synthetic resin cover 12 covering the back side of the circuit board 1, and a pointer 5 mounted on the circuit board 1 A light emitting diode 13 for illumination, a light emitting diode 13A for illumination, and the like are provided. When the light emitting diodes 13 and 13A are turned on at night or the like, the indicator 4 of the pointer 5 and the display plate 7 Each of the display units 6 is illuminated.

ケース８は、遮光性のある例えば白色の合成樹脂からなり、外周壁１４と、表示板７が載置される載置部１５と、指針５照明用の発光ダイオード１３を囲む筒部１６などを有している。   The case 8 is made of, for example, white synthetic resin having a light shielding property, and includes an outer peripheral wall 14, a placement portion 15 on which the display plate 7 is placed, a cylindrical portion 16 that surrounds the light emitting diode 13 for lighting the pointer 5, and the like. Have.

見返し部材１０は、例えば黒色の合成樹脂からなり、表示板７の表面側の周縁に当接する当接部１７を有しており、表示板７の周縁がこの当接部１７とケース８の載置部１５との間に挟持された状態となっている。   The facing member 10 is made of, for example, black synthetic resin, and has a contact portion 17 that comes into contact with the peripheral edge on the front surface side of the display plate 7. The peripheral edge of the display plate 7 is placed on the contact portion 17 and the case 8. It is in a state of being sandwiched between the mounting portion 15.

表示板７は、無色透明な基板１８の表面側に表示部６となる例えば白色の透過性表示層１９を印刷形成した後、表示部６を除いて地部２０となる例えば黒色の地色層２１が印刷形成してある。また、表示部６（透過性表示層１９）および地部２０（地色層２１）を覆うようにビーズ（図示せず）が混入された透明な保護層２２が印刷によって設けてある。本実施形態に於けるビーズは無色透明であり、粒子径は１０〜７０ミクロンであるが、これに限定するものではない。なお、表示部６および地部２０である透過性表示層１９と地色層２１は、基板１８の裏面側に設けても良い。   The display board 7 is formed by, for example, printing a white transparent display layer 19 to be the display unit 6 on the surface side of the colorless and transparent substrate 18, and then forming, for example, a black ground color layer to be the ground portion 20 except for the display unit 6. 21 is printed. Further, a transparent protective layer 22 in which beads (not shown) are mixed is provided by printing so as to cover the display unit 6 (transparent display layer 19) and the ground portion 20 (ground color layer 21). The beads in the present embodiment are colorless and transparent and have a particle diameter of 10 to 70 microns, but are not limited thereto. The transmissive display layer 19 and the ground color layer 21 that are the display unit 6 and the ground portion 20 may be provided on the back surface side of the substrate 18.

また、見返し部材１０の当接部１７に対応した表示板７の周縁箇所には保護層２２を除いた（設けない）抜き部２３が設けてある。この抜き部２３は、見返し部材１０の開口部９より少し内側（即ち可視領域内）までとしてある。そして、この抜き部２３の一部に見返し部材１０の当接部１７が当接し、ケース８の載置部１５との間で抜き部２３が挟持されている。   In addition, a removal portion 23 excluding (not provided) the protective layer 22 is provided at the peripheral portion of the display plate 7 corresponding to the contact portion 17 of the turning member 10. The punched portion 23 extends slightly inside (that is, in the visible region) from the opening 9 of the turning member 10. Then, the contact portion 17 of the facing member 10 contacts a part of the extraction portion 23, and the extraction portion 23 is sandwiched between the placement portion 15 of the case 8.

この様に、見返し部材１０の当接部１７が当接する表示板７箇所がビーズが混入された保護層２２を除いた抜き部２３としてあるために、計器装置に振動が加わったとしても当接部１７とビーズとが擦れ合うことがなく、異音の発生が抑えられる。   In this way, since the display plate 7 portion where the contact portion 17 of the turning member 10 contacts is a removal portion 23 excluding the protective layer 22 mixed with beads, even if vibration is applied to the instrument device, the contact portion 17 contacts. The part 17 and the beads do not rub against each other, and the generation of abnormal noise is suppressed.

また、抜き部２３を表示板７の周縁に設け、この箇所を見返し部材１０の当接部１７とケース８とで挟持することで、振動による表示板７の振れを抑えるには最適の位置（構造）となる。   Further, by providing the punched portion 23 on the periphery of the display plate 7 and pinching the portion between the contact portion 17 of the member 10 and the case 8, an optimal position (in order to suppress the shake of the display plate 7 due to vibration) ( Structure).

図３は、本発明の第２実施形態を示す計器装置の要部詳細断面図である。本実施形態は、前記第１実施形態とは表示板に設けられた抜き部の範囲が異なるのみで他は同じため、同一または相当箇所には同一符号を付し、その詳細説明は省略する。   FIG. 3 is a detailed cross-sectional view of the main part of the instrument device showing the second embodiment of the present invention. The present embodiment is the same as the first embodiment except for the range of the punched portion provided on the display board, and the other parts are the same. Therefore, the same or corresponding portions are denoted by the same reference numerals, and detailed description thereof is omitted.

表示板７の周縁側に設けられた抜き部２３は、図３に示す様に見返し部材１０の開口部９より周縁側に位置する。その為、車両の運転者（視認者）が計器装置を視認した際、可視領域外にあるために抜き部２３が視認されない。   The cutout 23 provided on the peripheral side of the display board 7 is positioned on the peripheral side of the opening 9 of the facing member 10 as shown in FIG. Therefore, when the driver (viewer) of the vehicle visually recognizes the instrument device, the extracted portion 23 is not visually recognized because it is outside the visible region.

この様に、本実施形態に於いても前記第１実施形態と同様な効果が得られると共に、表示板７に設けられた抜き部２３が見返し部材１０で覆われているため、保護層２２とは質感の異なる抜き部２３が視認されず見栄えが均一な計器装置が得られる。   As described above, in the present embodiment, the same effect as that of the first embodiment can be obtained, and the cutout portion 23 provided in the display board 7 is covered with the turn-back member 10. Thus, a gauge device having a uniform appearance can be obtained because the punched portions 23 having different textures are not visually recognized.

なお、本発明は前記各実施形態に限定されるものではなく、例えば、抜き部２３は表示板７の周縁でなくとも良い。即ち、見返し部材１０の当接部１７とケース８の載置部１５との間で挟持される箇所は表示板７の周縁でなくとも良い。また、抜き部２３は必ずしも見返し部材１０の当接部１７とケース８とで挟持される構造となっていなくとも良く、当接部１７が抜き部２３に当接する箇所が有る計器装置であれば、当接部１７（抜き部２３）に対応した箇所にケース８の載置部１５が位置していなくとも良い。また、抜き部２３は少なくとも当接部１７に対応した表示板７箇所に設けてあれば良いものである。   Note that the present invention is not limited to the above-described embodiments. For example, the cutout portion 23 may not be the peripheral edge of the display panel 7. That is, the portion sandwiched between the contact portion 17 of the turning member 10 and the placement portion 15 of the case 8 may not be the peripheral edge of the display plate 7. Moreover, the extraction part 23 does not necessarily have a structure to be sandwiched between the contact part 17 of the look-back member 10 and the case 8, and is an instrument device having a part where the contact part 17 contacts the extraction part 23. In addition, the placement portion 15 of the case 8 may not be located at a location corresponding to the contact portion 17 (the extraction portion 23). Further, it is sufficient that the punched portion 23 is provided at least on the display plate 7 corresponding to the contact portion 17.

本発明の第１実施形態を示す計器装置の部分断面図。The fragmentary sectional view of the measuring device which shows 1st Embodiment of this invention. 同計器装置の要部詳細断面図。The principal part detailed sectional view of the instrument device. 本発明の第２実施形態を示す計器装置の要部詳細断面図。The principal part detailed sectional drawing of the measuring device which shows 2nd Embodiment of this invention.

符号の説明Explanation of symbols

６ 表示部
７ 表示板
８ ケース
１０ 見返し部材
１７ 当接部
２０ 地部
２２ 保護層
２３ 抜き部 6 Display part 7 Display board 8 Case 10 Look-back member 17 Contact part 20 Ground part 22 Protective layer 23 Extraction part

Claims (3)

表示部および地部と、この表示部および地部を覆うように表面側に設けられビーズが混入された保護層とを有する表示板と、この表示板が保持されるケースと、前記表示板の表面側に配置され前記表示板に当接する当接部を有する見返し部材とを備え、少なくとも前記当接部に対応した前記表示板箇所に前記保護層を除いた抜き部を設けたことを特徴とする計器装置。   A display board having a display part and a ground part, and a protective layer provided on the surface side so as to cover the display part and the ground part and mixed with beads, a case in which the display board is held, and the display board A turn-back member disposed on the front surface side and having a contact portion that contacts the display plate, and at least the display plate portion corresponding to the contact portion is provided with a removal portion excluding the protective layer. Instrument device to do. 前記抜き部を前記表示板の周縁に設けたことを特徴とする請求項１に記載の計器装置。   The instrument device according to claim 1, wherein the punched portion is provided at a peripheral edge of the display board. 前記抜き部は、前記見返し部材で覆われて視認されないようになっていることを特徴とする請求項１または請求項２に記載の計器装置。   The instrument device according to claim 1, wherein the extracted portion is covered with the facing member so as not to be visually recognized.
JP2007236108A 2007-09-12 2007-09-12 Instrument device Expired - Fee Related JP5177629B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007236108A JP5177629B2 (en) 2007-09-12 2007-09-12 Instrument device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007236108A JP5177629B2 (en) 2007-09-12 2007-09-12 Instrument device

Publications (2)

Publication Number Publication Date
JP2009068931A true JP2009068931A (en) 2009-04-02
JP5177629B2 JP5177629B2 (en) 2013-04-03

Family

ID=40605355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007236108A Expired - Fee Related JP5177629B2 (en) 2007-09-12 2007-09-12 Instrument device

Country Status (1)

Country Link
JP (1) JP5177629B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019045430A (en) * 2017-09-06 2019-03-22 日本精機株式会社 Display

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08281210A (en) * 1995-04-13 1996-10-29 Nissan Motor Co Ltd Coated fine resin particle and surface treating agent for preventing squeaky sound using the same
JP2000213966A (en) * 1999-01-27 2000-08-04 Nippon Seiki Co Ltd Display device
JP2006058138A (en) * 2004-08-20 2006-03-02 Yazaki Corp Facing member for instrument and its manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08281210A (en) * 1995-04-13 1996-10-29 Nissan Motor Co Ltd Coated fine resin particle and surface treating agent for preventing squeaky sound using the same
JP2000213966A (en) * 1999-01-27 2000-08-04 Nippon Seiki Co Ltd Display device
JP2006058138A (en) * 2004-08-20 2006-03-02 Yazaki Corp Facing member for instrument and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019045430A (en) * 2017-09-06 2019-03-22 日本精機株式会社 Display

Also Published As

Publication number Publication date
JP5177629B2 (en) 2013-04-03

Similar Documents

Publication Publication Date Title
JP6185815B2 (en) Dial structure and automotive meter
JP2007322650A (en) Indicator
US9662981B2 (en) Instrument for vehicle
JP2008216245A (en) Indicating instrument
JP2007079324A (en) Display board
JP6458776B2 (en) Vehicle display device
JP2008158380A (en) Display device
JP5295532B2 (en) Dial
JP5177629B2 (en) Instrument device
JP6651939B2 (en) Display device
JP2009264870A (en) Instrument apparatus
JP2008014639A (en) Vehicular display plate with metallic feeling
JP5746497B2 (en) Display device
JP2008310185A (en) Display device
JP2005049725A (en) Indication plate
JP4632021B2 (en) Instrument device
JP6837103B2 (en) Vehicle display device
JP4696594B2 (en) Indicating instrument
JP2005189135A (en) Instrument device
JP2006234699A (en) Display device
JP2017049027A (en) Display unit
JP5500284B2 (en) Instrument device
JP2011226838A (en) Measuring apparatus for vehicle
JP2004264087A (en) Display
JP2006250596A (en) Instrument device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100818

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120507

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121214

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121227

R150 Certificate of patent or registration of utility model

Ref document number: 5177629

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees