JPS61103849U

JPS61103849U -

Info

Publication number: JPS61103849U
Application number: JP18871684U
Authority: JP
Priority date: 1984-12-12
Filing date: 1984-12-12
Publication date: 1986-07-02

Description

[Brief explanation of drawings]

第１図ないし第６図はこの考案による開閉電器
の端子カバーの一実施例を示す図で、第１図は平
面図、第２図は一部断面を示すとともに端子カバ
ーの取付け方を示す側面図、第３図は第１図の要
部側面図、第４図は第１図の要部平面図、第５図
は第４図の一部断面を示す側面図、第６図は第４
図の正面図、第７図ないし第１１図は従来の開閉
電器の端子カバーの一例を示す図で、第７図は平
面図、第８図は側面図、第９図は要部平面図、第
１０図は第９図の一部断面を示す側面図、第１１
図は第９図の正面図である。２ａ，２ｂ…端子、３…本体カバー、３ａ…縁
枠、３ｂ…突起、３ｃ…ねじ穴、３ｄ…隔壁、４
…端子カバー、４ａ…正面板、４ｃ…切り欠き、
４ｄ…Ｕ字状溝、５…ねじ、５ａ…ねじ頭、５ｂ
…ねじ部、５ｃ…段部。 Figures 1 to 6 are views showing one embodiment of the terminal cover of a switchgear electrical appliance according to this invention, with Figure 1 being a plan view and Figure 2 being a side view showing a partial cross section and how to attach the terminal cover. Figure 3 is a side view of the main part of Fig. 1, Fig. 4 is a plan view of the main part of Fig. 1, Fig. 5 is a side view showing a partial cross section of Fig. 4, and Fig. 6 is a side view of the main part of Fig. 1.
The front view, FIGS. 7 to 11 are views showing an example of a terminal cover of a conventional switchgear, and FIG. 7 is a plan view, FIG. 8 is a side view, and FIG. 9 is a plan view of main parts. Figure 10 is a side view showing a partial cross section of Figure 9;
The figure is a front view of FIG. 9. 2a, 2b...Terminal, 3...Body cover, 3a...Edge frame, 3b...Protrusion, 3c...Screw hole, 3d...Partition wall, 4
...Terminal cover, 4a...Front plate, 4c...Notch,
4d...U-shaped groove, 5...screw, 5a...screw head, 5b
...Threaded portion, 5c...Stepped portion.

Claims

[Scope of utility model registration request]

It has protrusions facing inward on both side edge frames of the exposed external line terminal part, and has screw holes in the partition wall located on the front side between the terminals, so that it can be attached to and detached from the switchgear.
In a flexible synthetic resin terminal cover having a notch that can be engaged with the protrusion and a U-shaped groove that is fixed to the screw hole with a screw, the screw has a smaller diameter than the screw head and is closer to the threaded portion. a stepped portion having a large diameter and a length equivalent to the plate thickness of the terminal cover;
A terminal cover for a switching electrical appliance, characterized in that the terminal cover can be engaged with and disengaged from the U-shaped groove and the stepped portion in a state in which the screw is screwed into the screw hole.