JP2521326Y2 - Electronics unit - Google Patents
Electronics unitInfo
- Publication number
- JP2521326Y2 JP2521326Y2 JP1995004207U JP420795U JP2521326Y2 JP 2521326 Y2 JP2521326 Y2 JP 2521326Y2 JP 1995004207 U JP1995004207 U JP 1995004207U JP 420795 U JP420795 U JP 420795U JP 2521326 Y2 JP2521326 Y2 JP 2521326Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- chassis
- movable
- movable member
- unit
- 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.)
- Expired - Lifetime
Links
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Slide Switches (AREA)
Description
【考案の詳細な説明】[Detailed description of the device]
【０００１】[0001]
【産業上の利用分野】この考案は、複数の可動電子機器
ユニットが一枚の回路基板上に設けられた電子機器ユニ
ットに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic equipment unit in which a plurality of movable electronic equipment units are provided on one circuit board.
【０００２】[0002]
【従来の技術】従来、例えば携帯テレビに組み込まれた
各種回路切換スイッチ等の電子機器ユニットは、回路基
板に形成されたスイッチ取付部や選局ダイヤル取付部
に、各々別体に形成されたスイッチ等の単体のユニット
部品を機械的に取り付け電気的に接続していた。この取
り付け部分は、ユニット部品から伸びた端子や、取り付
け爪を、回路基板の透孔に挿通し、ハンダ付けしたり折
曲げたりして固定していた。そして、この回路基板を、
その電子機器のシャーシにさらに固定しているものであ
る。2. Description of the Related Art Conventionally, electronic equipment units such as various circuit change-over switches incorporated in, for example, portable televisions are formed separately on a switch mounting portion or a tuning dial mounting portion formed on a circuit board. A single unit component such as the above was mechanically attached and electrically connected. In this mounting part, the terminals extending from the unit parts and the mounting claws were inserted into the through holes of the circuit board and fixed by soldering or bending. And this circuit board,
It is further fixed to the chassis of the electronic device.
【０００３】[0003]
【考案が解決しようとする課題】上記、従来の技術の場
合、回路基板上に、スイッチや選局ダイヤルのユニット
部品が取り付けられた回路基板を、さらにシャーシに固
定しているため、その電子機器の厚さが厚くなるもので
あり、電子機器の小型軽量薄型化の妨げになっていた。
また、製造工程も多く複雑なものとなり、製造コストも
高いものとなっていた。In the case of the above-mentioned conventional technique, since the circuit board having the switch and tuning dial unit parts mounted thereon is further fixed to the chassis, the electronic device is This increases the thickness of the device, which hinders the reduction in size and weight of electronic devices.
In addition, many manufacturing processes are complicated and manufacturing costs are high.
【０００４】この考案は、上記従来の技術の問題点に鑑
みて成されたもので、電子機器の小型薄型化に寄与する
電子機器ユニットを提供することを目的とする。The present invention has been made in view of the above-mentioned problems of the conventional technique, and an object thereof is to provide an electronic device unit that contributes to downsizing and thinning of electronic devices.
【０００５】[0005]
【課題を解決するための手段】この考案は、合成樹脂製
シャーシと、このシャーシと一体成形されたスペーサ突
片と、このスペーサ突片に載置され両面に各種接点を有
した回路基板と、上記シャーシとは反対側の上記回路基
板表面に設けられた操作部を有するスイッチや可変抵抗
器等の複数の可動電子部品と、上記シャーシと回路基板
との間の上記スペーサ突片により形成された空間部に収
容され上記操作部と連動する摺動部等の可動部材と、上
記可動部材に取り付けられ上記回路基板上の接点と接続
する摺動子等の接点部材とから成る電子機器ユニットで
ある。さらに、上記可動電子部品の可動部材は、上記シ
ャーシとは反対側の回路基板上にも設けられ、この可動
部材には上記回路基板表面を摺動する摺動子を有するも
のである。また、上記操作部と上記可動部材とが一体に
形成され、操作部が上記回路基板に設けられた透孔から
上記シャーシとは反対側に突出しているものである。This invention is directed to a chassis made of synthetic resin, a spacer protrusion integrally formed with the chassis, and a circuit board mounted on the spacer protrusion and having various contacts on both sides. It is formed by a plurality of movable electronic components such as a switch and a variable resistor having an operating portion provided on the surface of the circuit board on the side opposite to the chassis, and the spacer protrusion between the chassis and the circuit board. An electronic device unit comprising a movable member such as a sliding portion housed in a space and interlocking with the operation portion, and a contact member such as a slider attached to the movable member and connected to a contact on the circuit board. . Further, the movable member of the movable electronic component is also provided on the circuit board on the side opposite to the chassis, and the movable member has a slider that slides on the surface of the circuit board. Further, the operating portion and the movable member are integrally formed, and the operating portion projects from the through hole provided in the circuit board to the side opposite to the chassis.
【０００６】さらにこの考案は、上記複数の可動電子部
品の一つの操作部と連動する第一の可動部材は、上記操
作部である操作つまみと一体に形成された摺動部であ
り、上記複数の可動電子部品の他の操作部と連動する第
二の可動部材は、上記操作部であるダイヤルと一体に形
成されたピニオンとこのピニオンと噛み合う抵抗調節ギ
アであり、上記摺動部及び抵抗調節ギアには各々上記接
点部材である摺動子を取り付け、上記ピニオンにはさら
に、選曲指針を有したラックが噛み合っている電子機器
ユニットである。Further, in the present invention, the first movable member that interlocks with one operation portion of the plurality of movable electronic parts is a sliding portion integrally formed with the operation knob that is the operation portion, The second movable member that interlocks with the other operation unit of the movable electronic component is a pinion integrally formed with the dial that is the operation unit, and a resistance adjustment gear that meshes with the pinion. It is an electronic device unit in which a slider, which is the contact member, is attached to each gear, and a rack having a music selection guide meshes with the pinion.
【０００７】[0007]
【作用】この考案の電子機器ユニットは、シャーシと回
路基板との間に空間部を形成して、可動電子部品の可動
部材や接点部材をこの空間部に設けるとともに、接点部
材が直接回路基板の接点に接続するようにし、電子機器
ユニット全体の薄型化を図るとともに、組立性を向上さ
せているものである。In the electronic equipment unit of the present invention, a space is formed between the chassis and the circuit board, and the movable member and the contact member of the movable electronic component are provided in this space, and the contact member is directly connected to the circuit board. By connecting to the contact points, the overall thickness of the electronic device unit is reduced and the assemblability is improved.
【０００８】[0008]
【実施例】以下この考案の一実施例について、図面に基
づいて説明する。この実施例の電子機器ユニットは、携
帯型テレビ受信機のチューナーユニットであり、合成樹
脂により板状に一体成形されたシャーシ１を有し、この
シャーシ１と一体に形成されその一方の面から突出した
スペーサ突片１ｃに、受信用回路が形成された回路基板
２が取り付けられている。そして、シャーシ１と回路基
板２との間には、スペーサ突起１ｃにより一定間隔の空
間部１ｃが形成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. The electronic device unit of this embodiment is a tuner unit of a portable television receiver, has a chassis 1 integrally molded in a plate shape with synthetic resin, and is integrally formed with the chassis 1 and protrudes from one surface thereof. The circuit board 2 on which the receiving circuit is formed is attached to the spacer protrusion 1c. Space portions 1c are formed between the chassis 1 and the circuit board 2 at regular intervals by the spacer protrusions 1c.
【０００９】また、回路基板２のＶＨＦとＵＨＦ電波を
切り換える図示しない接点が形成された切換部には、回
路基板に２に透孔２ａが形成され、可動電子部品である
切換スイッチ１４が設けられている。この切換スイッチ
１４は、接点部材である切換摺動子３が取り付けられた
操作部材である操作つまみ４を有し、この操作つまみ４
が透孔２ａに挿通されている。さらに、操作つまみ４
は、シャーシ１と回路基板２との間の空間部１ｄ内に位
置した可動部材である摺動部４ａと一体に成形されてい
る。切換摺動子３は、摺動部４ａの係止凸部４ｂに嵌着
固定され、切換摺動子３の摺接部が回路基板２の図示し
ない切換回路の接点に摺接し、ＵＨＦとＶＨＦの受信電
波を切り換える。そして、操作つまみ４の摺動部４ａ
は、シャーシ１と回路基板２との間でシャーシ１に摺接
し、ガタツキなく摺動可能に設けられている。Further, in the switching portion of the circuit board 2 in which a contact (not shown) for switching between VHF and UHF radio waves is formed, a through hole 2a is formed in the circuit board 2 and a changeover switch 14 which is a movable electronic component is provided. ing. The changeover switch 14 has an operation knob 4 which is an operation member to which a switching slider 3 which is a contact member is attached.
Is inserted into the through hole 2a. In addition, operation knob 4
Is integrally formed with a sliding portion 4a which is a movable member located in a space 1d between the chassis 1 and the circuit board 2. The switching slider 3 is fitted and fixed to the locking projection 4b of the sliding portion 4a, and the sliding contact portion of the switching slider 3 slides into a contact of a switching circuit (not shown) of the circuit board 2 to cause UHF and VHF. Switch the reception radio wave of. Then, the sliding portion 4a of the operation knob 4
Is provided in sliding contact with the chassis 1 between the chassis 1 and the circuit board 2 and slidable without rattling.
【００１０】摺動部４ａの裏面の摺動面４ｃには、摺動
面４ｃからわずかに突出した摺動凸部４ｄが形成され、
さらに、この摺動凸部４ｄをはさんで摺動方向に各々凹
孔から成る被係合部４ｅが形成されている。A sliding convex portion 4d slightly protruding from the sliding surface 4c is formed on the sliding surface 4c on the rear surface of the sliding portion 4a.
Further, engaged parts 4e each formed of a concave hole are formed in the sliding direction across the sliding convex part 4d.
【００１１】操作つまみ４の摺動面４ｃと対面するシャ
ーシ１の表面には、被係合部４ｅと係合する突起から成
る係合部１ａが形成され、この係合部１ａをはさんでシ
ャーシ１に、操作つまみ４の摺動方向に長軸を有する長
方形の透孔１ｂが各々形成され、この透孔１ｂにはさま
れたシャーシ１の構成部分が弾性片５として機能する。On the surface of the chassis 1 facing the sliding surface 4c of the operation knob 4, an engaging portion 1a made of a protrusion engaging with the engaged portion 4e is formed, and the engaging portion 1a is sandwiched therebetween. The chassis 1 is formed with rectangular through holes 1b each having a long axis in the sliding direction of the operation knob 4, and the constituent portion of the chassis 1 sandwiched between the through holes 1b functions as an elastic piece 5.
【００１２】また、シャーシ１と一体に形成された軸６
は、回路基板２に形成され透孔２ｂを貫通し、シャーシ
１とは反対側で、可動電子部品としてのチューナー部１
６の操作部である選局ダイヤル７が回転可能に嵌合して
いる。さらにチューナー部１６は、選局ダイヤル７と一
体に同軸的に形成された可動部材であるピニオン８が、
軸６に回動自在に嵌合している。さらに、このピニオン
８はチューナー部１６である、選局指針９と一体に形成
されたフレキシブルな指針ラック１０と嵌合し、選局指
針９を移動させるとともに、可動部材である抵抗調節ギ
ア１１とも嵌合している。The shaft 6 formed integrally with the chassis 1
Is a tuner portion 1 as a movable electronic component, which is formed on the circuit board 2 and penetrates the through hole 2b and is on the side opposite to the chassis 1.
The tuning dial 7, which is the operation unit of 6, is rotatably fitted. Further, the tuner section 16 includes a pinion 8 that is a movable member formed coaxially with the tuning dial 7
It is rotatably fitted on the shaft 6. Further, the pinion 8 is fitted with a flexible pointer rack 10 which is a tuner portion 16 and is integrally formed with the tuning guide 9, and moves the tuning guide 9, and at the same time, with the resistance adjusting gear 11 which is a movable member. It is fitted.
【００１３】また、抵抗調節ギア１１は、チューナー部
１６の可変抵抗器を構成するもので、回路基板２の透孔
２ｃに、回動軸１１ａが嵌合し、回路基板２の表面に形
成された図示しない回路の接点に摺接する接点部材であ
る抵抗調節摺動子１２が回路基板２側に取り付けられて
いる。そして、選局ダイヤル７のピニオン８に抵抗調節
ギア１１が噛み合って、選局ダイヤル７の回動により抵
抗値を変更しチューニングを行なうものである。抵抗調
節ギア１１は、回路基板２のシャーシ１とは反対側の面
に設けられている。また、操作つまみ４、選局ダイヤル
７も、回路基板２を挟んでシャーシ１とは反対側に突設
されている。The resistance adjusting gear 11 constitutes a variable resistor of the tuner section 16. The rotating shaft 11a is fitted in the through hole 2c of the circuit board 2 and is formed on the surface of the circuit board 2. A resistance adjusting slider 12, which is a contact member that comes into sliding contact with a contact of a circuit (not shown), is attached to the circuit board 2 side. The resistance adjusting gear 11 meshes with the pinion 8 of the tuning dial 7, and the tuning is performed by turning the tuning dial 7 to change the resistance value. The resistance adjusting gear 11 is provided on the surface of the circuit board 2 opposite to the chassis 1. Further, the operation knob 4 and the tuning dial 7 are also provided on the opposite side of the chassis 1 with the circuit board 2 interposed therebetween.
【００１４】この実施例によれば、シャーシ１と回路基
板２との間の空間部１ｄに、接点切換を行う摺動部４ａ
が配置され、チューナーユニットの薄型化に寄与する。
さらに、操作つまみ４や選局ダイヤル７、及び抵抗調節
ギア１１が、回路基板２の一方の側に設けられ、この点
もチューナーユニットの薄型化に貢献しており、さら
に、ユニットのしての取り扱いが容易であり、ユニット
製造工数を削減するとともに、このユニットが組み込ま
れる電子機器の製造工数も大幅に削減するものである。According to this embodiment, in the space portion 1d between the chassis 1 and the circuit board 2, the sliding portion 4a for switching the contact point.
Is arranged, which contributes to the thinner tuner unit.
Furthermore, the operation knob 4, the tuning dial 7, and the resistance adjustment gear 11 are provided on one side of the circuit board 2, which also contributes to the thinning of the tuner unit. It is easy to handle, and the man-hours for manufacturing the unit are reduced, and also the man-hours for manufacturing the electronic device in which the unit is incorporated are significantly reduced.
【００１５】尚、この考案の電子機器ユニット、テレビ
用のチューナーユニット以外にラジオ用のチューナーユ
ニットや、その多の電子機器に用いられる切換スイッチ
等の可動電子部品を有する全ての電子機器ユニットに利
用され得ることは言うまでもない。In addition to the electronic device unit of the present invention and the tuner unit for televisions, it can be used for tuner units for radios and all electronic device units having movable electronic parts such as changeover switches used in many electronic devices. It goes without saying that it can be done.
【００１６】[0016]
【考案の効果】この考案の電子機器ユニットは、シャー
シと回路基板との間の空間部を形成し、この空間部に、
可動部材を配置したので、ユニットを大幅に薄型化する
ことができ、電子機器の小型軽量化に寄与するものであ
る。また、複数の可動電子部品及びその他可動部材を、
このユニットに一体的に取付たので、電子機器ユニット
の薄型化に貢献し、ユニットのしての取り扱いが容易で
あり、ユニット製造工数を削減するとともに、このユニ
ットが組み込まれる電子機器の製造工数も大幅に削減す
るものである。The electronic device unit of the present invention forms a space between the chassis and the circuit board, and in this space,
Since the movable member is arranged, the unit can be significantly thinned, which contributes to reduction in size and weight of the electronic device. In addition, a plurality of movable electronic components and other movable members,
Since it is integrally attached to this unit, it contributes to the slimming down of the electronic device unit, the unit is easy to handle, and the number of man-hours required for manufacturing the unit is reduced. It will greatly reduce.
【図１】この考案の一実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.
【図２】図１のＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】この実施例の操作つまみの平面図である。FIG. 3 is a plan view of an operation knob of this embodiment.
【図４】図３のＢ−Ｂ線断面図。FIG. 4 is a sectional view taken along line BB of FIG.
【図５】この実施例の操作つまみの部分断面正面図であ
る。FIG. 5 is a partial cross-sectional front view of the operating knob of this embodiment.
１ シャーシ １ｃ スペーサ突片 １ｄ 空間部 ２ 回路基板 ３，１２ 摺動子（接点部材） ４ 操作つまみ（操作部） ４ａ 摺動部（可動部材） ７ 選局ダイヤル（操作部） ８ ピニオン（可動部材） １１ 抵抗調節ギア １４ 切換スイッチ（可動電子部品） １６ チューナー部（可動電子部品） DESCRIPTION OF SYMBOLS 1 Chassis 1c Spacer protrusion 1d Space 2 Circuit board 3,12 Slider (contact member) 4 Operation knob (operation part) 4a Sliding part (movable member) 7 Tuning dial (operation part) 8 Pinion (movable member) ) 11 resistance adjustment gear 14 changeover switch (movable electronic parts) 16 tuner section (movable electronic parts)
Claims (3)
一体に形成されたスペーサ突片と、このスペーサ突片に
載置された回路基板と、上記シャーシと回路基板に取り
付けられ操作部を有する複数の可動電子部品と、上記シ
ャーシと回路基板との間の上記スペーサ突片により形成
された空間部に収容され上記複数の可動電子部品の一つ
の操作部と連動する第一の可動部材と、上記シャーシと
は反対側の回路基板に設けられ上記複数の可動電子部品
の他の操作部と連動する第二の可動部材と、上記各可動
部材に各々取り付けられ上記回路基板上の接点と接続す
る接点部材とからなり、上記複数の可動電子部品及び上
記第一の可動部材と第二の可動部材とが上記シャーシと
上記回路基板とに一体的に設けられてユニットを形成し
て成る電子機器ユニット。1. A synthetic resin chassis and the chassis
The spacer protrusion that is integrally formed and the spacer protrusion
Place the circuit board on the chassis and the circuit board.
A plurality of movable electronic components having an operating section attached thereto,
Formed by the spacer protrusion between the chassis and the circuit board
One of the plurality of movable electronic components housed in the enclosed space
The first movable member that interlocks with the operation unit of the
A plurality of movable electronic parts provided on the circuit board on the opposite side
The second movable member that interlocks with other operation parts of the
Attached to each member and connected to the contacts on the circuit board
And a plurality of movable electronic parts and
The first movable member and the second movable member are the chassis and
Formed integrally with the circuit board to form a unit
Electronics unit consisting of Te.
成され、操作部が上記回路基板に設けられた透孔から上
記シャーシとは反対側に突出している請求項１記載の電
子機器ユニット。2. The operation section and the movable member are integrally formed.
And the operation part is located above the through hole provided on the circuit board.
The electronic device unit according to claim 1, wherein the electronic device unit projects to the side opposite to the chassis .
と連動する第一の可動部材は、上記操作部である操作つ
まみと一体に形成された摺動部であり、上記複数の可動
電子部品の他の操作部と連動する第二の可動部材は、上
記操作部であるダイヤルと一体に形成されたピニオンと
このピニオンと噛み合う抵抗調節ギアであり、上記摺動
部及び抵抗調節ギアには各々上記接点部材である摺動子
を取り付け、上記ピニオンにはさらに選局指針を有した
ラックが噛み合っている請求項１または２記載の電子機
器ユニット。3. An operation unit of one of the plurality of movable electronic components.
The first movable member that interlocks with the operating unit is the operating unit.
It is a sliding part formed integrally with the knob,
The second movable member that interlocks with other operation parts of the electronic component is
A pinion formed integrally with the dial that is the operation unit
It is a resistance adjustment gear that meshes with this pinion,
The slider and the resistance adjusting gear are the above-mentioned contact members, respectively.
Attached, and the above pinion had further tuning guidelines.
The electronic device unit according to claim 1, wherein the racks are engaged with each other .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995004207U JP2521326Y2 (en) | 1995-04-10 | 1995-04-10 | Electronics unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995004207U JP2521326Y2 (en) | 1995-04-10 | 1995-04-10 | Electronics unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0744864U JPH0744864U (en) | 1995-11-28 |
| JP2521326Y2 true JP2521326Y2 (en) | 1996-12-25 |
Family
ID=18526912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995004207U Expired - Lifetime JP2521326Y2 (en) | 1995-04-10 | 1995-04-10 | Electronics unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521326Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459169U (en) * | 1977-10-03 | 1979-04-24 | ||
| JPS5572725U (en) * | 1978-11-14 | 1980-05-19 |
-
1995
- 1995-04-10 JP JP1995004207U patent/JP2521326Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744864U (en) | 1995-11-28 |
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