JPS58189577U

JPS58189577U - speaker connection device

Info

Publication number: JPS58189577U
Application number: JP8577882U
Authority: JP
Inventors: 高橋　聰一; 昭男堀内; 佐々木　弘忠
Original assignee: 日本ビクター株式会社
Priority date: 1982-06-09
Filing date: 1982-06-09
Publication date: 1983-12-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案のスピーカ接続装置の外観斜視図、第
２図はその右側面図、第３図はこのスピーカ接続装置の
内部構造の一実施例を示す図、第４図は開催の実施例を
示す図、第５図はこのスピーカ接続装置に接続される増
幅器とスピーカとの接続関係を示す概略図、第６図は極
性切換スイッチの電気回路図、第７図はこのスピーカ接
続装置に増幅器とスピーカを接続してそれぞれ所定に回
動させた各態様を示す図、第８図はこのスピーカー続装
置を２個使用してステレオ増幅器に左側スピーカと右側
スピーカを接続した態様を示す図である。１．１′・・・スピーカ接続装置本体、１ａ・・・半体
、１ｂ・・・スリット、１ｃ・・・空洞、１０′・・・
側壁面、２゜２′・・・増幅器の両出力端子に接続する
接続片、２ａ・・・シャフト部、２ｂ・・・フランジ部
、２ｂ′・・・側面、３．３′・・・スピーカの面入力
端子に接続する接続片、４・・・シャフト、５・・・凹
凸、６・・・ボール、７・・・スプリング、８・・・皿
座金、９・・・導電片、１゜・・・平座金、１１・・・
スペーサ、１２・・・タッピングスクリュー、１３・・
・スプリング、１４・・・中継シャフト、１５．１５’
・・・増幅器、１６．１６’、１６“・・・スピーカ、
１７．１７’・・・嵌合部、１８゜１８′・・・接触片
、１９，１９’・・・嵌合部、２０゜２０′・・・接触
片、２１・・・極性切換スイッチ、２２・・・締付ねじ
。Fig. 1 is an external perspective view of the speaker connection device of this invention, Fig. 2 is its right side view, Fig. 3 is a diagram showing an example of the internal structure of this speaker connection device, and Fig. 4 is the implementation of the event. Figure 5 is a schematic diagram showing the connection relationship between an amplifier and a speaker connected to this speaker connection device, Figure 6 is an electric circuit diagram of a polarity switch, and Figure 7 is a diagram showing an example of this speaker connection device. Figure 8 shows a configuration in which an amplifier and a speaker are connected and rotated to a predetermined position. Figure 8 is a diagram showing a configuration in which a left speaker and a right speaker are connected to a stereo amplifier using two of these speaker connection devices. be. 1.1'...Speaker connection device body, 1a...Half body, 1b...Slit, 1c...Cavity, 10'...
Side wall surface, 2゜2'...Connecting piece connected to both output terminals of the amplifier, 2a...Shaft part, 2b...Flange part, 2b'...Side surface, 3.3'...Speaker Connection piece to be connected to the surface input terminal of ...Flat washer, 11...
Spacer, 12...Tapping screw, 13...
・Spring, 14... Relay shaft, 15.15'
...Amplifier, 16.16', 16"...Speaker,
17.17'...Fitting part, 18°18'...Contact piece, 19,19'...Fitting part, 20°20'...Contact piece, 21...Polarity changeover switch, 22...Tightening screw.

Claims

[Scope of utility model registration request]

(1) A connection piece that is rotatably provided on the speaker connection device body and that can electrically connect to both output terminals of the amplifier and mechanically hold the amplifier; It consists of a connecting piece that can be electrically connected to the speaker's surface input terminal and that can mechanically hold the speaker, and a connecting piece that connects to both output terminals of the amplifier and the speaker's surface input terminal. A speaker connection device in which the connection piece on the side that connects to the terminal is electrically connected to each other.

(2) The connection piece connected to both output terminals of the amplifier and the connection piece connected to the surface input terminal of the speaker are electrically connected to each other via a polarity switch. The speaker connection device according to item 1.