CN2464025Y - Automatic anti-theft device for telephone - Google Patents
Automatic anti-theft device for telephone Download PDFInfo
- Publication number
- CN2464025Y CN2464025Y CN 01205574 CN01205574U CN2464025Y CN 2464025 Y CN2464025 Y CN 2464025Y CN 01205574 CN01205574 CN 01205574 CN 01205574 U CN01205574 U CN 01205574U CN 2464025 Y CN2464025 Y CN 2464025Y
- Authority
- CN
- China
- Prior art keywords
- control
- switch
- relay
- telephone
- control switch
- 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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- Alarm Systems (AREA)
Abstract
The utility model discloses an automatic anti-theft device for telephones, which is composed of a telephone, two control switches, an electric bell, a control circuit and a telephone dialing device. A lock tongue of a door lock controls one control switch, and the other control switch is arranged at the position of door opening of the door frame. The utility model has the advantages of simple structure, low cost, convenient installation, etc. An arranged telephone number, an arranged mobile number or an arranged pager number can be automatically dialed through the telephone. The abnormal situation which happens at home can be immediately known by owners no matter where the owners are. The utility model is an ideal anti-theft alarm product for families and the public.
Description
The utility model relates to a kind of burglar alarm, especially with by phone call functions reminds owner's phone automatic antitheft device relevant.
Existing phone automatic antitheft device is often at as bank, and museum etc. carry out in important place custom-designed, not only needs the personal management, and costs an arm and a leg, and installs complicatedly, is not suitable for family and popular burglar alarm and uses.
The purpose of this utility model provides a kind of rational in infrastructure, and cost is low, and is easy for installation, can pull out the phone automatic antitheft device that logical owner sets phone fast.
For achieving the above object, technical solution of the present utility model is: phone automatic antitheft device is by telephone set, control switch K
1, control switch K
2, electric bell W, control circuit and telephone dialing device are formed, Door-lock bolt control control switch K
1, control switch K
2Be contained in the doorframe place of opening the door.
Described phone automatic antitheft device, its control circuit is by control switch K
1, control switch K
2, relay J
1, time-delay relay JK, relay J
2, motor D, electric bell W, bell switch K
3, closing of the circuit switch DHK and power supply are formed by connecting, electric bell W and bell switch K
3The series connection back is by relay J
1Control, time-delay relay JK control motor D and relay J
2, relay J
2Control closing of the circuit switch DHK.
Described phone automatic antitheft device, its telephone dialing device is by motor D, and dialing bar and spring are formed, and spring is connected with motor output shaft, and the dialing bar is contained on the spring.
The utility model has been owing to adopted above-mentioned technical solution, thereby has following beneficial effect: (one) is that apparatus structure is simple, and is with low cost, easy for installation, is suitable for that family is popular to be used; (2) be the phone that dials setting by telephone set, mobile phone or beeper number make owner no matter where can both know the abnormal conditions that take place in the family immediately, are convenient to take emergency measures immediately.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model phone automatic antitheft device overall structure schematic diagram
Fig. 2 is the utility model phone automatic antitheft device control circuit figure
Fig. 3 is the utility model phone automatic antitheft device telephone dialing device schematic diagram
As shown in Figure 1, phone automatic antitheft device is by telephone set 1, travel control switch K
12, travel control switch K
23, electric bell W11, control circuit 4 and telephone dialing device 5 are formed, three insurance lock dead bolt M control travel switch K
12, travel switch K
23 are contained in doorframe upward-acting door place.As shown in Figure 2, control circuit 4 is by travel switch K
12, travel switch K
23, relay J
16, time-delay relay JK7, relay J
28, motor D 13, electric bell W11, bell switch K
312, closing of the circuit switch DHK9 and power supply 10 are formed by connecting, electric bell W11 and bell switch K
312 series connection backs are by relay J
16 controls, time-delay relay JK7 control motor D 13 and relay J
28, relay J
28 control closing of the circuit switch DHK9.As shown in Figure 3, telephone dialing device 5 is by micromachine D13, and dialing bar 14 and spring 15 are formed, and spring 15 is connected with micromachine output shaft 16 vertical fixing, and dialing bar 14 is contained on the spring 15.Electric bell W11 is arranged on suitable place, when the generation door is pried open situation, travel switch K
23 closures, relay J
16 coil electricities also carry out chainly, make the relay normally open contact closure, bell switch K
3During 12 closures, electric bell W11 work, on the contrary not work, the work of time-delay relay JK7 energising simultaneously makes relay J
28 coils are also worked, by relay J
28 normally opened contact is connected closing of the circuit switch DHK9, micromachine D13 rotates, thereby driving dialing bar 14 also rotates, when dialing bar 14 turn on the telephone set 1 heavily pull out key the time, press and heavily pull out key, along with being rotated further of micromachine D13, when dialing bar 14 left and heavily pulls out key and get back to the origin-location, the time-delay relay JK7 time arrived, coil losing electricity, the contact disconnects, micromachine D13 stops, and also turns off closing of the circuit switch DHK9 simultaneously, just finishes the action of calling and setting phone or mobile phone or call, play the effect of warning, the rotating speed of micromachine D13 is 5 rev/mins.
Claims (3)
1, a kind of phone automatic antitheft device comprises telephone set (1), control switch K
1(2), control switch K
2(3) and electric bell W (11), it is characterized in that: also comprise control circuit (4) and telephone dialing device (5), Door-lock bolt control control switch K
1(2), control switch K
2(3) be contained in the doorframe place of opening the door.
2, phone automatic antitheft device according to claim 1, it is characterized in that: control circuit (4) is by control switch K
1(2), control switch K
2(3), relay J
1(6), time-delay relay JK (7), relay J
2(8), motor D (13), electric bell W (11), bell switch K
3(12), closing of the circuit switch DHK (9) and power supply (10) are formed by connecting, electric bell W (11) and bell switch K
3(12) the series connection back is by relay J
1(6) control, time-delay relay JK (7) control motor D (13) and relay J
2(8), relay J
2(8) control closing of the circuit switch DHK (9).
3, phone automatic antitheft device according to claim 1 and 2, it is characterized in that: telephone dialing device (5) is by motor D (13), dialing bar (14) and spring (15) are formed, and spring (15) is connected with motor output shaft (16), and dialing bar (14) is contained on the spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01205574 CN2464025Y (en) | 2001-02-16 | 2001-02-16 | Automatic anti-theft device for telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01205574 CN2464025Y (en) | 2001-02-16 | 2001-02-16 | Automatic anti-theft device for telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464025Y true CN2464025Y (en) | 2001-12-05 |
Family
ID=33626431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01205574 Expired - Fee Related CN2464025Y (en) | 2001-02-16 | 2001-02-16 | Automatic anti-theft device for telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464025Y (en) |
-
2001
- 2001-02-16 CN CN 01205574 patent/CN2464025Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Bogen Document name: Notification of Termination of Patent Right |
|
| 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 |