CN2466723Y - Automatic theft-proof warner - Google Patents
Automatic theft-proof warner Download PDFInfo
- Publication number
- CN2466723Y CN2466723Y CN 01212721 CN01212721U CN2466723Y CN 2466723 Y CN2466723 Y CN 2466723Y CN 01212721 CN01212721 CN 01212721 CN 01212721 U CN01212721 U CN 01212721U CN 2466723 Y CN2466723 Y CN 2466723Y
- Authority
- CN
- China
- Prior art keywords
- electromagnetic relay
- switch
- telephone set
- antitheft
- theft
- 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
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Abstract
The utility model discloses an automatic theft-proof warner, which comprises a theft-proof contact piece, an electromagnetic relay, DC power, and switches. The utility model is characterized in that the theft-proof contact piece which is connected with a door and a window is connected in series with the DC power supply and the switch; the relay is connected with a hand free switch and a redial switch respectively by conductive wires. The utility model has the advantages of simple structure, low cost, automatic alarm by a telephone set, and obvious theft-proof effect.
Description
The utility model relates to a kind of indoor anti-theft warning device capable of automatic alarm.
Indoor anti-theft warning device commonly used at present generally all is made up of warning circuit plate and loudspeaker, when warning circuit is touched, the connection loudspeaker sounds the alarm and plays warning function, this type of alarm lacks specific aim, can only stop the continuation of pilferage behavior by alarm song, in the less isolated area of population, if alarm song nobody hear that then the warning purpose of attention device can't realize.
The purpose of this utility model provide a kind of simple in structure, volume is little, cost is low, the automatic antitheft attention device of can automatic telephone reporting to the police.
The purpose of this utility model is achieved in that a kind of automatic antitheft attention device, comprise antitheft contact 1, electromagnetic relay 2,3, direct supply 4, switch 5, with door, antitheft contact 1 and direct supply 4 that window connects, the coil 15 of electromagnetic breaker and switch 5 series connection, electromagnetic relay 2 by lead be connected with the hands-free switch 12 of telephone set again after electromagnetic relay 3 is connected, electromagnetic relay 3 redials switch 13 by lead and telephone set and is connected, coil 14 1 ends of electromagnetic relay 3 are connected with the binding post 8 of electromagnetic relay 2, the binding post 7 of the other end and electromagnetic relay 2 is connected with the hands-free switch 12 of telephone set respectively, the binding post 9 of electromagnetic relay 3,10 redial switch 13 by lead and telephone set respectively is connected.
After adopting said structure, because antitheft contact is by lead and direct supply, switch, after electromagnetic relay connects again with the hands-free switch of telephone set with redial switch and be connected, loudspeaker no longer is set, make this automatic antitheft attention device compared with similar products, do not adopt loudspeaker and structure is simpler, volume is littler, cost is lower, and after antitheft contact is opened, the hands-free switch of telephone set and redial switch connection, the phone that owner retains is in advance dialed at once, loudspeaker owing to telephone set is not switched on again, so there is not any sound when alarm call is dialed, owner can take measures after receiving phone at once, thereby reach the purpose that automatic telephone is reported to the police, anti-theft effect is remarkable.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, antitheft contact, 2, electromagnetic relay, 3, electromagnetic relay, 4, direct supply, 5, switch, 6-11, binding post, 12, the hands-free switch of telephone set, 13, telephone set redials switch, 14, the coil of electromagnetic relay 3,15, the coil of electromagnetic relay 2,16, the contact of electromagnetic relay 2,17, the contact of electromagnetic relay 3.
Automatic antitheft attention device shown in Figure 1, comprise antitheft contact 1, electromagnetic relay 2,3, direct supply 4, switch 5, with door, antitheft contact 1 and direct supply 4 that window connects, the coil 15 of electromagnetic breaker and switch 5 series connection, electromagnetic relay 2 by lead be connected with the hands-free switch 12 of telephone set again after electromagnetic relay 3 is connected, electromagnetic relay 3 redials switch 13 by lead and telephone set and is connected, coil 14 1 ends of electromagnetic relay 3 are connected with the binding post 8 of electromagnetic relay 2, the binding post 7 of the other end and electromagnetic relay 2 is connected with the hands-free switch 12 of telephone set respectively, the binding post 9 of electromagnetic relay 3,10 redial switch 13 by lead and telephone set respectively is connected, above-mentioned attention device parts can be encapsulated in the housing or integral installation in telephone set.
The antitheft contact 1 of this automatic antitheft attention device is installed in door, on the window, owner leaves when indoor, shut switch 5, alarm is connected with telephone set by lead, shut the door that antitheft contact is housed then, window, this moment, the contact 16 that is installed on the binding post 8 of electromagnetic relay 2 contacted with binding post 6, electromagnetic relay 2, antitheft contact 1, switch 5 is in on-state with the loop that direct supply 4 is formed, when the door that antitheft contact 1 is housed, when window is unlocked, antitheft contact is opened, above-mentioned loop disconnects, the contact 16 that is installed on the binding post 8 of electromagnetic relay 2 transfers to contact with binding post 7 by contacting with binding post 6, the hands-free switch 12 of telephone set is connected, provide contact 17 time-delay 0.5 second that is installed on the binding post 9 of the electromagnetic relay 3 of 12V rated voltage to contact with binding post 10 by telephone set, telephone set redials switch 13 and connects, and the alarm call that owner retains does not in advance send any sound and dials automatically, thereby reaches the purpose that automatic telephone is reported to the police.
Claims (3)
1, a kind of automatic antitheft attention device, it is characterized in that: comprise antitheft contact (1), electromagnetic relay (2), (3), direct supply (4), switch (5), the antitheft contact (1) that is connected with door, window is connected with the coil (15) of direct supply (4), electromagnetic breaker and switch (5), electromagnetic relay (2) by lead be connected with the hands-free switch of telephone set (12) again after electromagnetic relay (3) is connected, electromagnetic relay (3) redials switch (13) by lead and telephone set and is connected.
2, automatic antitheft attention device according to claim 1, it is characterized in that: coil (14) one ends of electromagnetic relay (3) are connected with the binding post (8) of electromagnetic relay (2), and the binding post (7) of the other end and electromagnetic relay (2) is connected with the hands-free switch of telephone set (12) respectively.
3, automatic antitheft attention device according to claim 1 is characterized in that: the binding post (9) of electromagnetic relay (3), (10) redial switch (13) by lead and telephone set respectively and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01212721 CN2466723Y (en) | 2001-03-09 | 2001-03-09 | Automatic theft-proof warner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01212721 CN2466723Y (en) | 2001-03-09 | 2001-03-09 | Automatic theft-proof warner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2466723Y true CN2466723Y (en) | 2001-12-19 |
Family
ID=33631843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01212721 Expired - Fee Related CN2466723Y (en) | 2001-03-09 | 2001-03-09 | Automatic theft-proof warner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2466723Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406672A (en) * | 2013-07-23 | 2013-11-27 | 上海康尔家具材料有限公司 | Structure linking laser marking machine and synchronous conveyer belt |
-
2001
- 2001-03-09 CN CN 01212721 patent/CN2466723Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406672A (en) * | 2013-07-23 | 2013-11-27 | 上海康尔家具材料有限公司 | Structure linking laser marking machine and synchronous conveyer belt |
| CN103406672B (en) * | 2013-07-23 | 2016-02-24 | 上海康尔家具材料有限公司 | A kind of laser marking machine interlock synchronous transport band structure |
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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 |