JPH0255394U - - Google Patents
Info
- Publication number
- JPH0255394U JPH0255394U JP1988131237U JP13123788U JPH0255394U JP H0255394 U JPH0255394 U JP H0255394U JP 1988131237 U JP1988131237 U JP 1988131237U JP 13123788 U JP13123788 U JP 13123788U JP H0255394 U JPH0255394 U JP H0255394U
- Authority
- JP
- Japan
- Prior art keywords
- fire detector
- waterproof fire
- detector according
- back cover
- flexible tube
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Multi-Conductor Connections (AREA)
- Connection Or Junction Boxes (AREA)
- Cable Accessories (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Description
第１図は、この考案の実施例を示す断面図で第
２図は要部拡大図、第２図の使用状態を示す一部
断面正面図、第３図は他の実施例を示す断面図で
第１図に相当する図である。
４……プリント基板、５……収容部、１１……
ゴムチユーブ、１２……弾性鍔部、１３……裏カ
バー、１４……通孔、１７……テーブ。
Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is an enlarged view of the main part, Fig. 2 is a partially sectional front view showing the state of use, and Fig. 3 is a sectional view showing another embodiment. This is a diagram corresponding to FIG. 1. 4...Printed circuit board, 5...Accommodating section, 11...
Rubber tube, 12... elastic flange, 13... back cover, 14... through hole, 17... table.
Claims (1)
基板に、裏カバーの通孔を通り、かつ、外線を収
容したフレキシブルチユーブの弾性鍔部を当接さ
せ、前記裏カバーを弾性鍔部に圧接し、該裏カバ
ーを前記収容部に固定するとともに、前記フレキ
シブルチユーブと外線との間にシール手段を設け
たことを特徴とする防水型火災感知器。 (2) フレキシブルチユーブが、ゴムチユーブで
あることを特徴とする請求項第１記載の防水型火
災感知器。 (3) 通孔が、環状突起部を備えていることを特
徴とする請求項第１記載の防水型火災感知器。 (4) シール手段が、テーピングであることを特
徴とする請求項第１記載の防水型火災感知器。 (5) 弾性鍔部が、外線の外周面を押圧すること
を特徴とする請求項第１記載の防水型火災感知器
。[Claims for Utility Model Registration] (1) A printed circuit board is fixed in the accommodating portion, and the elastic collar of the flexible tube that passes through the through hole of the back cover and accommodates the external wire is brought into contact with the printed circuit board, and the A waterproof fire detector, characterized in that a back cover is pressed into contact with the elastic flange, the back cover is fixed to the housing part, and a sealing means is provided between the flexible tube and the outside line. (2) The waterproof fire detector according to claim 1, wherein the flexible tube is a rubber tube. (3) The waterproof fire detector according to claim 1, wherein the through hole is provided with an annular projection. (4) The waterproof fire detector according to claim 1, wherein the sealing means is taping. (5) The waterproof fire detector according to claim 1, wherein the elastic collar presses against the outer peripheral surface of the outer wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131237U JPH0631595Y2 (en) | 1988-10-06 | 1988-10-06 | Waterproof fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131237U JPH0631595Y2 (en) | 1988-10-06 | 1988-10-06 | Waterproof fire detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0255394U true JPH0255394U (en) | 1990-04-20 |
| JPH0631595Y2 JPH0631595Y2 (en) | 1994-08-22 |
Family
ID=31387114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988131237U Expired - Lifetime JPH0631595Y2 (en) | 1988-10-06 | 1988-10-06 | Waterproof fire detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631595Y2 (en) |
-
1988
- 1988-10-06 JP JP1988131237U patent/JPH0631595Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631595Y2 (en) | 1994-08-22 |
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