JPH03110333U

JPH03110333U -

Info

Publication number: JPH03110333U
Application number: JP1988390U
Authority: JP
Priority date: 1990-02-28
Filing date: 1990-02-28
Publication date: 1991-11-12
Anticipated expiration: 2005-02-28
Also published as: JPH0744982Y2

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の実施例に係り、
第１図は温度センサの要部を示す拡大半縦断面図
、第２図はサーミスタを示す斜視図、第３図はス
リーブを示す斜視図、第４図及び第５図は従来技
術に係り、第４図は従来技術による温度センサの
全体構成を示す半縦断面図、第５図は第４図の要
部を示す拡大半縦断面図である。１……ハウジング本体、４……コンタクト、５
……プラグ、６……樹脂モールド、７……スプリ
ング、１０……Ｏリング、２１……サーミスタ、
２１Ａ……鍔部、２２……スリーブ、２２Ａ……
係止部、２２Ｂ……フランジ部。 Figures 1 to 3 relate to embodiments of the present invention,
FIG. 1 is an enlarged half-longitudinal sectional view showing the main parts of the temperature sensor, FIG. 2 is a perspective view showing the thermistor, FIG. 3 is a perspective view showing the sleeve, and FIGS. 4 and 5 are related to the prior art. FIG. 4 is a half-longitudinal cross-sectional view showing the overall structure of a temperature sensor according to the prior art, and FIG. 5 is an enlarged half-longitudinal cross-sectional view showing the main part of FIG. 4. 1...Housing body, 4...Contact, 5
...Plug, 6...Resin mold, 7...Spring, 10...O ring, 21...Thermistor,
21A...Brim part, 22...Sleeve, 22A...
Locking part, 22B...flange part.

Claims

[Scope of utility model registration request]

A housing body formed in a bottomed shape and held at ground potential, a temperature sensing element provided with one side in contact with the bottom of the housing body, and a temperature sensing element provided in contact with the other side of the temperature sensing element. contacts and
A plug is provided in the opening of the housing body and is electrically insulated from the housing body via an insulating member, and a plug is resiliently installed between the plug and the contact, and electrical continuity is established between the two. A temperature sensor comprising a spring, a sleeve provided in the housing body so as to surround the outer periphery of the spring, and an O-ring provided to be sandwiched between the housing body, a plug, and an insulating member. , the temperature sensing element is provided with a flange for locking the sleeve on its outer periphery, and the sleeve is provided with a locking part on one side in the length direction for locking with the flange of the temperature sensing element; A temperature sensor characterized in that a flange portion is provided on the other side in the lateral direction so as to expand radially outward and to be held between the housing body and the O-ring.