CN101794943B - 用于火灾探测器上的接线端子 - Google Patents

用于火灾探测器上的接线端子 Download PDF

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CN101794943B
CN101794943B CN2010101152732A CN201010115273A CN101794943B CN 101794943 B CN101794943 B CN 101794943B CN 2010101152732 A CN2010101152732 A CN 2010101152732A CN 201010115273 A CN201010115273 A CN 201010115273A CN 101794943 B CN101794943 B CN 101794943B
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binding post
wiring terminal
screw
location division
base
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CN101794943A (zh
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刘超平
勾利金
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Jade Bird Fire Co Ltd
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Hebei Beida Jade Bird Universal Fire Alarm Device Co Ltd
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Abstract

本发明公开了一种用于火灾探测器上的接线端子,其通过端子密封盖固定在底座上,该接线端子为L形,L形的一端为导电部,另一端为定位部,该定位部的两侧对称设有定位的凸起和凹槽,在该定位部上还开设有攻丝螺孔。本发明的火灾探测器接线端子,该接线端子上的螺孔为攻丝螺孔,安装螺钉后,将螺钉末端螺纹破坏掉,螺钉不脱落。该接线端子的定位部直接卡接在底座和端子密封盖上,拆装方便,提供工作效率。

Description

用于火灾探测器上的接线端子
技术领域
本发明涉及一种火灾探测器,尤其是火灾探测器上的接线端子。
背景技术
在火灾探测器的下半部分,设有相互连接的底座、端子和端子密封盖,端子固定在底座上,底座底部有端子固定槽,接线端子安装后,导电端与弹片相接触,形成通路,实现导电功能。在接线端子上有攻丝螺孔,在探测器的安装施工过程中,螺孔内的螺钉容易脱离,给工人的施工带来很大障碍,影响施工工作效率。
发明内容
有鉴于此,本发明要解决的技术问题在于提供一种火灾探测器接线端子,该接线端子上的螺钉不脱落,该接线端子的定位部直接卡接在底座和端子密封盖上,拆装方便。
为解决上述技术问题,本发明的技术方案是这样实现的:一种用于火灾探测器上的接线端子,其通过端子密封盖固定在底座上,该接线端子为L形,L形的一端为导电部,另一端为定位部,该定位部的两侧对称设有定位的凸起和凹槽,在该定位部上还开设有攻丝螺孔。
进一步,所述凹槽为方形缺口。
进一步,所述导电部的末端为椭圆形。本发明达到的技术效果如下:火灾探测器接线端子,该接线端子上的螺孔为攻丝螺孔,安装螺钉后,将螺钉末端螺纹破坏掉,使其不能被拧下来,从而螺钉不发生脱落。该接线端子的定位部直接卡接在底座和端子密封盖上,拆装方便,提供工作效率。避免了工程现场丢失螺钉的问题。
附图说明
图1为本发明接线端子的立体图;
图2为与接线端子连接的端子密封盖;
图3为与接线端子连接的底座的主视图;
图4为图3底座的立体图。
具体实施方式
如图1所示,为本发明用于火灾探测器上的接线端子9,接线端子9为L形,该接线端子9的一端为导电部91,导电部91的末端为椭圆形。另一端为定位部92,该定位部92的两侧设有定位凸起93、凸起94和方形缺口凹槽96,在该定位部92上还开设有攻丝的螺孔95。
如图2-图4所示,安装时,接线端子9的定位部92,先从底座8的底面对准底座结构822放入端子槽82,然后接线端子向底座8中心方向移动1mm,此时凸部93、凸部94分别被限位部822、限位部823阻挡,被固定在端子槽内。然后导电部91在被端子密封盖10的限位部102挤住且不可滑动。螺孔95为攻丝螺孔,在将底座8上安装接线端子9之前,要在此螺孔95内安装带压垫的螺钉,安装后将螺钉的末端螺纹破坏掉,使螺钉无法拆卸,进而阻止了螺钉的脱落。导电部91为导电结构,安装后导电部91与弹片结构接触,形成通路,实现导电。
以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。

Claims (3)

1.一种用于火灾探测器上的接线端子,其通过端子密封盖固定在底座上,其特征是,该接线端子为L形,L形的一端为导电部,另一端为定位部,且导电部的纵向与定位部纵向相交,该定位部的两侧对称设有定位的凸起和凹槽,在该定位部的前端还设有凸起,在该定位部上还开设有攻丝螺孔。
2.如权利要求1所述的接线端子,其特征是,所述凹槽为方形缺口。
3.如权利要求1或2所述的接线端子,其特征是,所述导电部的末端为椭圆形。
CN2010101152732A 2010-02-11 2010-02-11 用于火灾探测器上的接线端子 Active CN101794943B (zh)

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CN101938074A (zh) * 2010-08-19 2011-01-05 河北北大青岛环宇消防设备有限公司 探测器底座
US8988642B2 (en) * 2010-11-09 2015-03-24 Samsung Display Co., Ltd. Liquid crystal display devices and methods of manufacturing liquid crystal display devices
CN103093567B (zh) * 2011-10-27 2015-08-12 西门子瑞士有限公司 一个可拆卸地安装于电子设备上的安装座

Citations (2)

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US5808556A (en) * 1996-12-12 1998-09-15 Simplex Time Recorder Company Smoke/fire detector
CN201345144Y (zh) * 2009-01-15 2009-11-11 河北北大青鸟环宇消防设备有限公司 声光警报器

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KR900007796B1 (ko) * 1986-04-30 1990-10-20 야자끼 소오교오 가부시끼가이샤 전기 지시계기의 단자 부착장치
JPH0917481A (ja) * 1995-06-28 1997-01-17 Omron Corp 座金、ネジ、ネジ取付構造および端子台構造
CN201639015U (zh) * 2010-02-11 2010-11-17 河北北大青鸟环宇消防设备有限公司 用于火灾探测器上的接线端子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808556A (en) * 1996-12-12 1998-09-15 Simplex Time Recorder Company Smoke/fire detector
CN201345144Y (zh) * 2009-01-15 2009-11-11 河北北大青鸟环宇消防设备有限公司 声光警报器

Non-Patent Citations (1)

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Title
JP特开平9-17481A 1997.01.17

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Address after: 100871, A, building 207, Beida Jade Bird building, No. Fu Cheng Road, Beijing, China

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