CN2552007Y - 一次性杆式防窃电锁封 - Google Patents

一次性杆式防窃电锁封 Download PDF

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Publication number
CN2552007Y
CN2552007Y CN 02211957 CN02211957U CN2552007Y CN 2552007 Y CN2552007 Y CN 2552007Y CN 02211957 CN02211957 CN 02211957 CN 02211957 U CN02211957 U CN 02211957U CN 2552007 Y CN2552007 Y CN 2552007Y
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China
Prior art keywords
spring
lock
lock body
disposable
electricity
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Expired - Fee Related
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CN 02211957
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English (en)
Inventor
牛慕荣
王正森
龙建
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SHENYANG HUIYUAN ELCETRICITY METER INSTRUMENT CO Ltd
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SHENYANG HUIYUAN ELCETRICITY METER INSTRUMENT CO Ltd
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Priority to CN 02211957 priority Critical patent/CN2552007Y/zh
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Publication of CN2552007Y publication Critical patent/CN2552007Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种一次性杆式防窃电锁封,包括锁杆,注塑锁体和弹簧,其特征在于注塑成型的锁体内部有一梯形口、后部设置有弹簧、插入锁杆,弹簧可为钢丝弹簧或为开口片簧。当锁杆扦入锁体后,由于弹簧的作用将锁杆夹住,使锁杆不能拔出,以达到锁死的目的。要打开锁,只能将锁杆或锁体破坏,故为一次性。本实用新型是传统防窃电锁的改进,其设计合理,结构简单,制作容易,使用方便,成本低廉,一次性使用,非机械破坏难以开锁,是防窃电锁的理想选择,宜于普及推广。

Description

一次性杆式防窃电锁封
所属领域:
本实用新型涉及防窃电保险锁,特别是注塑锁体弹簧内置的一次性杆式防窍电锁封。
背景技术:
众所周知,防窃电技术是各种各样的,传统的锁封有铅封、塑封等,但都过于简便,易于破坏或受制,专业性不强、技术防范效果差,难以满足防窃电技术的应用。
发明内容:
本实用新型的目的是针对现有技术不足,提供一种锁体为工程塑料注塑件,内置弹簧,插入锁杆的一次性杆式防窃电锁封。
一次性杆式防窃电锁封,包括锁杆,注塑锁体和弹簧,其特征在于注塑成型的锁体内部有一梯形口、后部设置有弹簧、插入锁杆,弹簧可为钢丝弹簧或为开口片簧。当锁杆扦入锁体后,由于弹簧的作用将锁杆夹住,使锁杆不能拔出,以达到锁死的目的。要打开锁,只能将锁杆或锁体破坏,故为一次性。
本实用新型是传统防窃电锁的改进,其设计合理,结构简单,制作容易,使用方便,成本低廉,一次性使用,非机械破坏难以开锁,是防窃电锁的理想选择,宜于普及推广。
附图说明:
本实用新型附图为结构示意图,其中锁杆1、锁体2、弹簧3、封堵4。
具体实施方式:
如图1所示,一次性杆式防窃电锁封,包括锁杆1,注塑锁体2和弹簧3,注塑成型的锁体1内部有一梯形口、后部设置有弹簧3、插入锁杆,弹簧3可为钢丝弹簧或为开口片簧。防窃电锁封DS-OZ型,长70mm,锁杆直经Φ5mm。弹簧为U形体对接钢丝弹簧,锁体材质为工程塑料,表面刻有凸起或陷的数字用于防伪。锁体为六方体长柱,用工程塑料注塑面成,工程塑料有不同的颜色,可供不同地区和部门选用。锁体表面喷有永不褪色的编码,作档案记录用。该锁在使用时,还将配有特殊的工具及图案,可在塑壳表面现场操作,以作特定管理用。

Claims (2)

1.一次性杆式防窃电锁封,包括锁杆,注塑锁体和弹簧,其特征在于注塑成型的锁体内部有一梯形口、后部设置有弹簧、插入锁杆。
2.根据权利要求1所述的一次性杆式防窃电锁封,其特征在于所述的弹簧可为钢丝弹簧或为开口片簧。
CN 02211957 2002-05-24 2002-05-24 一次性杆式防窃电锁封 Expired - Fee Related CN2552007Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02211957 CN2552007Y (zh) 2002-05-24 2002-05-24 一次性杆式防窃电锁封

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02211957 CN2552007Y (zh) 2002-05-24 2002-05-24 一次性杆式防窃电锁封

Publications (1)

Publication Number Publication Date
CN2552007Y true CN2552007Y (zh) 2003-05-21

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Application Number Title Priority Date Filing Date
CN 02211957 Expired - Fee Related CN2552007Y (zh) 2002-05-24 2002-05-24 一次性杆式防窃电锁封

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CN (1) CN2552007Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102655046A (zh) * 2012-04-11 2012-09-05 阿拉腾格日勒 防报停变压器锁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102655046A (zh) * 2012-04-11 2012-09-05 阿拉腾格日勒 防报停变压器锁

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