CN2308121Y - 防盗报警器 - Google Patents

防盗报警器 Download PDF

Info

Publication number
CN2308121Y
CN2308121Y CN 97229103 CN97229103U CN2308121Y CN 2308121 Y CN2308121 Y CN 2308121Y CN 97229103 CN97229103 CN 97229103 CN 97229103 U CN97229103 U CN 97229103U CN 2308121 Y CN2308121 Y CN 2308121Y
Authority
CN
China
Prior art keywords
power supply
series
relay
alarm
series connection
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.)
Expired - Fee Related
Application number
CN 97229103
Other languages
English (en)
Inventor
董金安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 97229103 priority Critical patent/CN2308121Y/zh
Application granted granted Critical
Publication of CN2308121Y publication Critical patent/CN2308121Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Burglar Alarm Systems (AREA)

Abstract

本实用新型属于夜盗、偷窃或入侵者报警器,金属导线S与继电器J1串联后接电源EA,为报警控制电路;触点J1与蜂鸣器1DL串联接电源EB,为报警电路,电阻R1与继电器J2串联、蜂鸣器2DL与触点J2串联接电源EA,为电源EA欠压提醒电路;电阻R2与继电器J3串联、蜂鸣器3DL与触点J3串联接电源EB,为电源EB的欠压提醒电路。本实用新型结构简单、性能可靠、报警及时。

Description

防盗报警器
本实用新型属于夜盗、偷窃或入侵者报警器。
目前,防盗报警器种类很多,在市场上常见的有红外线报警器、光电子报警器、热幅射报警器,这些报警器的缺点:结构复杂、价格高;可靠性差、容易误动作;报警迟,偷窃者进入室内后才能报警。
本实用新型的目的在于:避免背景技术的缺点,提出一种结构简单、工作可靠、报警及时的防盗报警器。
本实用新型有两个直流电源,敷设在门窗上的金属导线s与继电器J1串联接电源EA,为报警控制电路,电阻R1与继电器J2串联、蜂鸣器2DL与触点J2串联接电源EA,为电源EA的欠压提醒电路;触点J1与蜂鸣器1DL串联接电源EB,为报警电路,电阻R2与继电器J3串联、蜂鸣器3DL与触点J3串联接电源EB,为电源E3的欠压提醒电路。
本实用新型的优点:
(1)结构简单、价格低、便于推广。
(2)性能可靠,避免了误动作。
(3)报警及时,报警在偷窃者入室之前。
附图为本实用新型的电路原理图。
金属导线S与继电器J1串联接电源EA的正负极,为报警控制电路;常闭触点J1与蜂鸣器1DL串联接电源EB的正负极,为报警电路,金属导线S采用直径为0.13毫米漆包线,均匀地敷设在门、窗的隐避处,破坏门窗就会破坏漆包线,正常状态,继电器J1有电,常闭触点J1打开,报警蜂鸣器1DL无电不响,当漆包线S被破坏断开,继电器J1无电,常闭触点J1释放闭合,报警蜂鸣器1DL发出剌耳的警笛声。继电器J1选用JZC-90F。为了提高报警器工作的可靠性,防止电源电压不足造成误报或失报,在两个电源上设计了欠压提醒电路,电阻R1与继电器J2串联、蜂鸣器2DL与常闭触点J2串联接电源EA的正负极,为电源EA的欠压提醒电路;电阻R2与继电器J3串联、蜂鸣器3DL与常闭触点J3串联接电源EB的正负极,为电源EB的欠压提醒电路。当电源EA的电压下降到接近继电器J1的释放电压时,继电器J2释放,常闭触点J2闭合,蜂鸣器2DL发出丁咚叮咚的门铃声,提醒用户对电源EA要进行充电或更换电池。当电源EB的电压下降到一定值时,报警蜂鸣器1DL将停止报警,这时蜂鸣器3DL将发出叮咚叮咚的声音,用户要对电源EB进行充电或更换电池,以保证报警电路足够的电压。电源EA为15伏直流电源,电源EB为12伏直流电源。

Claims (1)

  1. 一种防盗报警器,其特征在于:金属导线S与继电器J1串联、电阻R1与继电器J2串联、蜂鸣器2DL与触点J2串联,三个串联电路都接在电源EA的正负极上;触点J1与蜂鸣器1DL串联、电阻R2与继电器J2串联、蜂鸣器3DL与触点J3串联,三个串联电路都接在电源EB的正负极上。
CN 97229103 1997-10-01 1997-10-01 防盗报警器 Expired - Fee Related CN2308121Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97229103 CN2308121Y (zh) 1997-10-01 1997-10-01 防盗报警器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97229103 CN2308121Y (zh) 1997-10-01 1997-10-01 防盗报警器

Publications (1)

Publication Number Publication Date
CN2308121Y true CN2308121Y (zh) 1999-02-17

Family

ID=33942022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97229103 Expired - Fee Related CN2308121Y (zh) 1997-10-01 1997-10-01 防盗报警器

Country Status (1)

Country Link
CN (1) CN2308121Y (zh)

Similar Documents

Publication Publication Date Title
CN2308121Y (zh) 防盗报警器
CN213330811U (zh) 一种具有报警功能的门窗
CN2531454Y (zh) 全自动布防、撤防住宅小区防盗报警装置
CN101246625A (zh) 公共场合全时远程防盗系统
CN217157412U (zh) 一种输电线路在线监测防外力破坏装置
CN214475389U (zh) 一种安全可靠的无线防盗报警器
CN2415365Y (zh) 电力设施防盗报警器
CN2300959Y (zh) 高智能防盗报警器
CN101750567A (zh) 电力设备断电报警器
CN2302170Y (zh) 车房门防盗报警器
CN2354192Y (zh) 民用防盗报警器
CN2329047Y (zh) 防盗报警器
CN2227361Y (zh) 电力线路及变压器防盗报警器
CN201687295U (zh) 建筑物防盗报警遥控开门系统
CN2543297Y (zh) 一种智能化电话机
CN201153286Y (zh) 防盗窃电缆线路设施的报警电话机
CN2638162Y (zh) 防盗报警装置
CN2469152Y (zh) 带报警装置的防盗门
CN2267491Y (zh) 撬门报警器
CN2123579U (zh) 一种防盗报警门锁
CN2226786Y (zh) 一种按键式密码报警器
CN2191502Y (zh) 自动接通bp机的报警装置
CN2186934Y (zh) 家用智能防盗报警装置
CN201194128Y (zh) 一种门窗报警装置
CN2296922Y (zh) 自带门铃报警式防盗门

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee