JPS59126484U

JPS59126484U - Positive temperature coefficient thermistor heating element mounting device

Info

Publication number: JPS59126484U
Application number: JP2024383U
Authority: JP
Inventors: 金谷　健司; 悦朗幅田
Original assignee: 松下電器産業株式会社
Priority date: 1983-02-14
Filing date: 1983-02-14
Publication date: 1984-08-25

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図および第２図は、従来の正温度係数サーミスタ発
熱体取付装置に使用される正温度係数サーミスタ発熱体
の斜視図、第３図は、本考案の第１の実施例における正
温度係数サーミスタ発熱体の取付装置の分解斜視図、第
４図は、本考案の第２の実施例における正温度係数サー
ミスタ発熱体の取付装置の斜視図、第５図は、本考案の
第３の実施例における正温度係数サーミスタ発熱体の取
付装置の斜視図、第６図は第５図のＡ−Ａ’線断面図で
ある。１・・・正温度係数サーミスタ、２・・・金属放熱体、
４・・・取付枠、４ａ・・・溝、５・・・突出部、６・
・・押え板（取付部材）、７・・・ワッシャ（取付部材
）、８・・・ネジ（取付部材）、９・・・断熱チューブ
。FIGS. 1 and 2 are perspective views of a positive temperature coefficient thermistor heating element used in a conventional positive temperature coefficient thermistor heating element mounting device, and FIG. 3 is a positive temperature coefficient thermistor heating element according to the first embodiment of the present invention. FIG. 4 is an exploded perspective view of a mounting device for a thermistor heating element according to a second embodiment of the present invention, and FIG. 5 is a perspective view of a mounting device for a positive temperature coefficient thermistor heating element according to a second embodiment of the present invention. FIG. 6 is a perspective view of a mounting device for a positive temperature coefficient thermistor heating element in an example, and is a sectional view taken along the line AA' in FIG. 5. 1...Positive temperature coefficient thermistor, 2...Metal heat sink,
4...Mounting frame, 4a...Groove, 5...Protrusion, 6...
... Holding plate (mounting member), 7... Washer (mounting member), 8... Screw (mounting member), 9... Insulating tube.

Claims

[Scope of utility model registration request]

(1) A positive temperature coefficient thermistor heating element is constructed by closely fixing a heat sink having at least two protruding parts to a flat positive temperature coefficient thermistor, and the positive temperature coefficient thermistor heating element thermally expands. A mounting device for a positive temperature coefficient thermistor heating element, wherein the protrusion is inserted into a groove of an insulating mounting frame so as to move freely in the direction, and the protrusion is locked to the mounting frame by a mounting member.

(2) A mounting device for a positive temperature coefficient thermistor heating element according to claim 1, in which the protruding portion is locked only to the flange portion of the screw or to the groove of the mounting frame by a screw and a washer.

(3) A mounting device for a positive temperature coefficient thermistor heating element as set forth in claim 1 of the registered utility model claim, in which a protruding portion covering a heat insulating tube is locked to a mounting frame by a mounting member.