JPS59121923U - Noise filter with socket - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係るソケット付ノイズフィルタの実施
例であって電源入力用ソケットに内ケース本体を連結す
る状態を示す分解斜視図、第２図はソケットに内ケース
本体を連結した構造にフィルタ素子を設ける構成を示す
分解斜視図、第３図はソケットに内ケースを連結しさら
に外ケースを被せる構成を示す分解斜視図、第４図は実
施例の完成状態の構成を示す斜視図、第５図は外ケース
とアース用端子との接続構造を示す拡大斜視図である。 １・・・電源入力用ソケット、２Ａ、２Ｂ、３・・・接
触子、４・・・アース用接続金具、４Ａ・・・アース接
続片、５・・・内ケース本体、６Ａ、　　６Ｂ・・・突
起、７Ａ。 ７Ｂ・・・出力端子、８・・・アース用金具、９・・・
蓋体、１０・・・金属外ケース、２０Ａ、２０Ｂ、２２
・・・コンデンサ、２１・・・コモンモードチョークコ
イル。 ｂ　　　″　　“− １０、＼Fig. 1 is an exploded perspective view showing an embodiment of the noise filter with a socket according to the present invention, showing the inner case body connected to the power input socket, and Fig. 2 shows the structure in which the inner case main body is connected to the socket. FIG. 3 is an exploded perspective view showing a structure in which a filter element is provided; FIG. 3 is an exploded perspective view showing a structure in which an inner case is connected to a socket and an outer case is further covered; FIG. 4 is a perspective view showing a structure in a completed state of the embodiment; FIG. 5 is an enlarged perspective view showing the connection structure between the outer case and the grounding terminal. 1... Power input socket, 2A, 2B, 3... Contact, 4... Earth connection fitting, 4A... Earth connection piece, 5... Inner case body, 6A, 6B...・Protrusion, 7A. 7B...Output terminal, 8...Grounding fitting, 9...
Lid body, 10... Metal outer case, 20A, 20B, 22
...Capacitor, 21...Common mode choke coil. b ″ “− 10,\

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力用接触子及びアース用接触子と該アース用接触子よ
り後方に延長するアース用接続金具とを有するソケット
の後方に、絶縁樹脂製の内ケースを前記アース用接続金
具で保持される如く連結し、該内ケース内にフィルタ素
子を収納し、該内ケース背面に接続端子及び前記アース
用接続金具より切起こしたアース接続片を設けるととも
に、前記ソケット後部及び前記内ケース外周を覆う如く
金属製外ケースを被せたことを特徴とするソケット付ノ
イズフィルタ。An inner case made of insulating resin is connected to the rear of a socket having an input contact, a grounding contact, and a grounding fitting extending rearward from the grounding contact so as to be held by the grounding fitting. A filter element is housed in the inner case, and a connection terminal and a ground connection piece cut and raised from the ground connection fitting are provided on the back surface of the inner case, and a metal part is provided so as to cover the rear part of the socket and the outer periphery of the inner case. A noise filter with a socket that features an outer case.