JPH036080Y2 - - Google Patents
Info
- Publication number
- JPH036080Y2 JPH036080Y2 JP9948986U JP9948986U JPH036080Y2 JP H036080 Y2 JPH036080 Y2 JP H036080Y2 JP 9948986 U JP9948986 U JP 9948986U JP 9948986 U JP9948986 U JP 9948986U JP H036080 Y2 JPH036080 Y2 JP H036080Y2
- Authority
- JP
- Japan
- Prior art keywords
- power switch
- turned
- lever
- switch lever
- knob
- 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
Links
- 230000007257 malfunction Effects 0.000 description 2
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
Description
【考案の詳細な説明】
〈技術分野〉
本考案は例えば電気メガホンのような携帯用電
子機器の電源スイツチと音量調整の構造に関す
る。[Detailed Description of the Invention] <Technical Field> The present invention relates to a power switch and volume adjustment structure of a portable electronic device such as an electric megaphone.
〈従来技術〉
電気メガホンなど携帯用電子機器において、電
源スイツチ及び音量調整ツマミは機器の使用不使
用にかかわらず、常に突出しており、従つていた
ずらや誤動作のため、突然大きな音が放送された
り、予期通りの大きさでなかつたりすることがあ
る。<Prior Art> In portable electronic devices such as electric megaphones, the power switch and volume control knob are always prominent regardless of whether the device is in use or not, and therefore, due to mischief or malfunction, loud sounds may suddenly be broadcast or The size may not be as expected and may be distorted.
〈考案の目的〉
本考案は上記問題に鑑み、音量調整ツマミが電
源スイツチのオン時に機器より突出して操作可能
の状態となり、オフ時に機器内に収納されて操作
不可能の状態となるよう、電源スイツチレバーに
連動する構造を提供するものである。<Purpose of the invention> In view of the above-mentioned problems, the present invention has been devised so that the volume control knob protrudes from the device and becomes operable when the power switch is turned on, and is retracted inside the device and becomes inoperable when the power switch is turned off. This provides a structure that is linked to the switch lever.
〈実施例〉
第１図において、電気メガホンはホーン部分１
と、電池ケース部分２と、マイク部分３と、ハン
ドル部分４とからなる。ホーン部分１は周知のホ
ーンスピーカ（図示しない。）とアンプ基板（図
示しない。）を収納する。電池ケース部分２はネ
ジ５を緩め、或いは締めることにより外側のケー
ス２だけが着脱可能で電池交換を行う。マイク部
分３はマイクを収納し、アンプ基板に電気接続さ
れる。ハンドル部分４は電源スイツチレバー６と
音量調整ツマミ７を内蔵する。スイツチレバー６
はレバー穴より一部分が突出し、ピストルの引金
構造を形成する。スイツチレバー６のスライド突
条８はホーン部分１の内壁に形成したスライド溝
（図示しない。）に嵌合して電気メガホンの軸方向
に移動可能に構成されている。スイツチレバー６
は突起９を有し、この突起９は電源スイツチ１０
に相対向する。電源スイツチ１０はアンプ基板あ
るいはホーン部分１の内壁に取付けられて固定さ
れており、スイツチレバー６の操作によつてオ
ン．オフされる。スイツチレバー６は延長部分１
１を有し、この延長部分１１に音量調整器１２が
取付けられ、その音量調整ツマミ７はハンドル部
分４の透孔１３に相対向する。ツマミ７はスイツ
チレバー６が引かれ電源スイツチがオンのとき、
ツマミ７が透孔１３より突出し、またスイツチレ
バー６が放され電源スイツチがオフのときツマミ
７が透孔１３の内側に入り込むような位置にあ
る。そしてスイツチレバー６は電気メガホンの前
方向に図示しないスプリングによつて付勢されて
いる。<Example> In Fig. 1, the electric megaphone has a horn part 1.
It consists of a battery case part 2, a microphone part 3, and a handle part 4. The horn section 1 houses a well-known horn speaker (not shown) and an amplifier board (not shown). By loosening or tightening the screws 5, only the outer case 2 of the battery case portion 2 can be removed and replaced, and the battery can be replaced. The microphone part 3 houses a microphone and is electrically connected to the amplifier board. The handle portion 4 incorporates a power switch lever 6 and a volume adjustment knob 7. switch lever 6
A portion of the lever protrudes from the lever hole and forms the trigger structure of the pistol. The slide protrusion 8 of the switch lever 6 is configured to fit into a slide groove (not shown) formed in the inner wall of the horn portion 1 so as to be movable in the axial direction of the electric megaphone. switch lever 6
has a protrusion 9, and this protrusion 9 is connected to a power switch 10.
to face. The power switch 10 is attached and fixed to the amplifier board or the inner wall of the horn section 1, and is turned on by operating the switch lever 6. It will be turned off. Switch lever 6 is extension part 1
1, a volume adjuster 12 is attached to this extension 11, and the volume adjustment knob 7 faces the through hole 13 of the handle portion 4. Knob 7 is turned on when switch lever 6 is pulled and the power switch is turned on.
The knob 7 protrudes from the through hole 13 and is located in such a position that the knob 7 enters inside the through hole 13 when the switch lever 6 is released and the power switch is turned off. The switch lever 6 is biased toward the front of the electric megaphone by a spring (not shown).
従つてスイツチレバー６を引き電源スイツチ１
０がオンになると、ツマミ７は透孔１３より突出
して操作可能となる。スイツチレバー６を放すと
電源スイツチはオフになり、ツマミ７は透孔１３
の内側に入り込み操作不可能となる。 Therefore, pull the switch lever 6 and turn on the power switch 1.
0 is turned on, the knob 7 protrudes from the through hole 13 and becomes operable. When the switch lever 6 is released, the power switch is turned off, and the knob 7 is turned off through the hole 13.
It gets inside and becomes impossible to operate.
〈考案の効果〉
電源スイツチがオンのときだけ音量調整ツマミ
の操作が可能であるから、不使用時にいたずらや
誤動作のために設定値が変化せず、使い勝手のよ
い構造が得られる。<Effect of the invention> Since the volume control knob can be operated only when the power switch is on, the set value will not change due to mischief or malfunction when not in use, resulting in an easy-to-use structure.
第１図は本考案の電気メガホンの断面図を示
す。
６……スイツチレバー、７……ツマミ、１０…
…電源スイツチ、１２……音量調整器、１３……
透孔。
FIG. 1 shows a sectional view of the electric megaphone of the present invention. 6...Switch lever, 7...Knob, 10...
...Power switch, 12...Volume adjuster, 13...
Through hole.
Claims (1)
チレバーを備えるとともに、上記スイツチレバー
に連動し、上記電源スイツチがオン時に電子機器
外に突出して操作可能状態となり、電源スイツチ
がオフ時に電子機器内に収納されて操作不可能と
なる音量調整ツマミを備えることを特徴とする携
帯用電子機器。 Turn on the power switch. The device includes a power switch lever for turning off the power switch, and is linked to the switch lever so that when the power switch is turned on, the power switch protrudes outside the electronic device and becomes operable, and when the power switch is turned off, it is housed inside the electronic device and becomes inoperable. A portable electronic device characterized by having a volume adjustment knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9948986U JPH036080Y2 (en) | 1986-06-28 | 1986-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9948986U JPH036080Y2 (en) | 1986-06-28 | 1986-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS635799U JPS635799U (en) | 1988-01-14 |
| JPH036080Y2 true JPH036080Y2 (en) | 1991-02-15 |
Family
ID=30968409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9948986U Expired JPH036080Y2 (en) | 1986-06-28 | 1986-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036080Y2 (en) |
-
1986
- 1986-06-28 JP JP9948986U patent/JPH036080Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635799U (en) | 1988-01-14 |
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