JPH0374470U

JPH0374470U -

Info

Publication number: JPH0374470U
Application number: JP13391989U
Authority: JP
Priority date: 1989-11-20
Filing date: 1989-11-20
Publication date: 1991-07-26
Anticipated expiration: 2004-09-14
Also published as: JPH0635376Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は端子
装置の断面図、第２図は端子金具を第１図中線
方向から見た矢視図、第３図は端子金具の平面図
、第４図は端子台を第５図中−線の部分で断
面した断面図、第５図は端子台の正面図、第６図
は照明器具の斜視図である。７……端子台、８……端子収容部、１３……リ
ード線、２０……端子金具、２１……接触片部、
２２……第１の折り曲げ片部、２３……第２の折
り曲げ片部、２５……鎖錠片、３０……解除孔、
３１……工具、３５ａ，３５ｂ，３５ｃ……溝部
。 The drawings show an embodiment of the present invention, in which Fig. 1 is a sectional view of the terminal device, Fig. 2 is a view of the terminal fitting as seen from the line in Fig. 1, and Fig. 3 is a plan view of the terminal fitting. , FIG. 4 is a sectional view of the terminal block taken along the line - in FIG. 5, FIG. 5 is a front view of the terminal block, and FIG. 6 is a perspective view of the lighting fixture. 7...Terminal block, 8...Terminal housing part, 13...Lead wire, 20...Terminal fitting, 21...Contact piece part,
22...First bent piece portion, 23...Second bent piece portion, 25...Lock piece, 30...Release hole,
31...Tool, 35a, 35b, 35c...Groove.

Claims

[Scope of Claim for Utility Model Registration] A terminal block in which an insertion hole into which a lead wire is inserted and a release hole into which a release tool is inserted are arranged side by side, and the insertion hole and the release hole are opened inside the terminal block. A housing chamber is provided, and a terminal fitting is housed in the terminal housing chamber, and the terminal fitting includes a contact piece extending in the insertion direction of the lead wire, and a first contact piece formed by bending one end of the contact piece in a substantially right angle direction. a second bent piece formed by bending the tip of the first bent piece in a direction substantially parallel to the contact piece; and a second bent piece formed by bending the tip of the first bent piece in a direction substantially parallel to the contact piece; A locking piece is elastically deformably folded back toward one side, and the lead wire inserted through the insertion hole is sandwiched between the locking piece and the contact piece to prevent it from coming off. A self-locking terminal configured to release the clamping of the lead wire by pressing the locking piece with a release tool inserted through the release hole and deforming it in the direction of separating from the contact piece. In the device, a plurality of grooves are formed in the inner surface of the terminal accommodating chamber along the insertion direction of the lead wire, and at least the contact piece and the side edge of the second bent piece of the terminal fitting are engaged with these grooves. and the first bent piece of the terminal fitting is provided at a position where the tip of the locking piece comes into contact when the locking piece is deformed in a direction in which it separates from the lead wire. A self-locking terminal device.