JPS6332430U

JPS6332430U -

Info

Publication number: JPS6332430U
Application number: JP12607786U
Authority: JP
Priority date: 1986-08-19
Filing date: 1986-08-19
Publication date: 1988-03-02

Description

[Brief explanation of the drawing]

第１図ないし第４図はこの考案による接触子装
置の一実施例を示す図で、第１図は可動接触子取
付け、前の要部正面図、第２図は可動接触子の取
付過程を示す要部断面図、第３図は可動接触子の
取付状態を示す要部正面図、第４図は第３図の縦
断面図、第５図はこの考案による接触子装置の他
の実施例を示す要部側面図、第６図ないし第１０
図は従来の接触子装置の一例を示す図で、第６図
は電磁接触器に採用した要部縦断面図、第７図は
可動接触子取付時の要部正面図、第８図は第７図
の縦断面図、第９図は可動接触子の取付過程を示
す要部断面図、第１０図は自動機による可動接触
子の取付過程を示す要部断面図、２……固定接触子、３……端子、５……接触子
支え、５ａ……面取り、５ｂ……角孔、５ｃ_１，
５ｃ_２，５ｄ_１，５ｄ_２……突起、７……ばね受
け、７ａ……広幅両脚片、８……可動接触子、１
０……接触ばね。 Figures 1 to 4 are diagrams showing an embodiment of the contactor device according to this invention. Figure 1 shows the mounting of the movable contactor, a front view of the previous main part, and Figure 2 shows the mounting process of the movable contactor. 3 is a front view of the main part showing the mounting state of the movable contact, FIG. 4 is a longitudinal sectional view of FIG. 3, and FIG. 5 is another embodiment of the contact device according to this invention. 6 to 10, side views of main parts showing
The figure shows an example of a conventional contactor device. Figure 6 is a vertical cross-sectional view of the main part adopted in the electromagnetic contactor, Figure 7 is a front view of the main part when the movable contactor is installed, and Figure 8 is the main part of the electromagnetic contactor. 7 is a vertical sectional view, FIG. 9 is a sectional view of the main part showing the process of installing the movable contact, FIG. 10 is a sectional view of the main part showing the process of installing the movable contact by an automatic machine, 2... Fixed contact , 3...terminal, 5...contact support, 5a...chamfer, 5b...square hole, 5c ₁ ,
5c ₂ , 5d ₁ , 5d ₂ ... projection, 7 ... spring receiver, 7a ... wide leg piece, 8 ... movable contact, 1
0...Contact spring.

Claims

[Scope of utility model registration request]

2 terminals are extended and placed opposite each other at intervals.
A contact comprising a pair of fixed contacts, which are guided so as to be reciprocally movable between the pair of fixed contacts, have a square hole passing through the fixed contacts along the axis of the fixed contacts at one end, and are connected to a drive device at the other end. a spring support that is guided in the square hole so as to be movable in the vertical direction in parallel with the lower side, and that is pressed by a contact spring in which the leg pieces on both sides protrude from the square hole and are formed in a wide U-shape; A contact device comprising: a movable contact having a recess in the center that engages with the spring receiver, the movable contact being guided into the square hole and bridging and opening between the fixed contacts by the drive device; A contact device characterized in that protrusions are provided on both sides of the child support so that when the movable contact is attached, the square hole is sandwiched between the protrusions and the wide lower sides of the legs on both sides of the spring receiver leave a gap.