JPS613652U - Thermal overcurrent relay - Google Patents
Thermal overcurrent relayInfo
- Publication number
- JPS613652U JPS613652U JP8734784U JP8734784U JPS613652U JP S613652 U JPS613652 U JP S613652U JP 8734784 U JP8734784 U JP 8734784U JP 8734784 U JP8734784 U JP 8734784U JP S613652 U JPS613652 U JP S613652U
- Authority
- JP
- Japan
- Prior art keywords
- normally open
- movable side
- overcurrent relay
- thermal overcurrent
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Thermally Actuated Switches (AREA)
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
第1図は本考案の一実施例を示す正面図、第2図は第1
図のA−A断面図、第3図は第1図のB一B断面図、第
4図は第1図のC−C断面図、第5図は可動接触子の斜
視図、第6図は作動レバーの斜視図、第7図は常開端子
の斜視図、第8図は常開接触子の斜視図である。
図において22は固定側の常開接点端子、23は可動側
の常開接点端子、22b,23bは角穴、24は固定側
の常開接触子、25は可動側の常開接触手、24av
25aは略U字形状部、24b,25bは突起片である
。
なお、各図中同一符号は同一または相当部分を示すもの
とする。Fig. 1 is a front view showing one embodiment of the present invention, and Fig. 2 is a front view showing an embodiment of the present invention.
3 is a sectional view taken along line B-B in FIG. 1, FIG. 4 is a sectional view taken along line C-C in FIG. 1, FIG. 5 is a perspective view of the movable contact, and FIG. 7 is a perspective view of the operating lever, FIG. 7 is a perspective view of the normally open terminal, and FIG. 8 is a perspective view of the normally open contact. In the figure, 22 is a normally open contact terminal on the fixed side, 23 is a normally open contact terminal on the movable side, 22b, 23b are square holes, 24 is a normally open contact on the fixed side, 25 is a normally open contact on the movable side, 24av
25a is a substantially U-shaped portion, and 24b and 25b are protruding pieces. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (3)
を動作させて電流を遮断させる熱動式過電流継電器にお
いて、該継電器は固定側と可動側の各接触子と、可動側
の常開接触子の端部を板厚方向に変形させて常間接点を
開閉させる常開接点端子とを有し、上記各接触子は端部
が略U字形状を成し、バネ性導電性薄板よりなり、この
略U字形状のバネカをもって固定側及び可動側の各常開
接点端子に各々接触導通ならびに固定されていることを
特徴とする熱動式過電流継電器。(1) In a thermal overcurrent relay that operates a bimetal to cut off the current when the heater overheats due to overcurrent, the relay has two contactors on the fixed side and a movable side, and an end of the normally open contact on the movable side. and a normally open contact terminal which opens and closes the normal contact by deforming the part in the plate thickness direction, and each of the above-mentioned contacts has an approximately U-shaped end, and is made of a springy conductive thin plate, and this approximately 1. A thermal overcurrent relay characterized in that a U-shaped spring spring is connected to and fixed to each normally open contact terminal on a fixed side and a movable side.
側の常開接触子の変形方向が、略し字のバネカによる各
々の端子との接触圧力が強まる方向であることを特徴と
する実用新案登録請求の範囲第1項記載の熱動式過電流
継電器。(2) The deformation direction of the normally open contacts on the fixed side and the movable side in the direction in which the normally open contacts are closed is the direction in which the contact pressure with each terminal by the abbreviated spring is strengthened. A thermal overcurrent relay according to claim 1 of the utility model registration claim.
形状の各々の端子に接触する側に突起または穴を設け、
相手端子の穴または突起に係合させたことを特徴とする
実用新案登録請求の範囲第1項又は第2項に記載の熱動
式過電流継電器。(3) Protrusions or holes are provided on the ends of the normally open contacts on the movable side and the fixed side that contact the approximately U-shaped terminals,
The thermal overcurrent relay according to claim 1 or 2, characterized in that the relay is engaged with a hole or a protrusion of a mating terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8734784U JPS613652U (en) | 1984-06-14 | 1984-06-14 | Thermal overcurrent relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8734784U JPS613652U (en) | 1984-06-14 | 1984-06-14 | Thermal overcurrent relay |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS613652U true JPS613652U (en) | 1986-01-10 |
Family
ID=30639479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8734784U Pending JPS613652U (en) | 1984-06-14 | 1984-06-14 | Thermal overcurrent relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS613652U (en) |
-
1984
- 1984-06-14 JP JP8734784U patent/JPS613652U/en active Pending
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