CN201134144Y - Automatic alarm for telephone - Google Patents
Automatic alarm for telephone Download PDFInfo
- Publication number
- CN201134144Y CN201134144Y CNU2007201300723U CN200720130072U CN201134144Y CN 201134144 Y CN201134144 Y CN 201134144Y CN U2007201300723 U CNU2007201300723 U CN U2007201300723U CN 200720130072 U CN200720130072 U CN 200720130072U CN 201134144 Y CN201134144 Y CN 201134144Y
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- CN
- China
- Prior art keywords
- telephone
- alarm
- automatic alarm
- alarm device
- cam
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Abstract
The utility model discloses a telephone automatic alarm, with sound light alarm and automatic telephone dial alarm functions, comprising an alarm trigger device, a telephone automatic dial device and a sound light alarm. The telephone automatic alarm has reasonable structure and low cost, is simple and practical, which can realize theftproof alarm effect via common telephone of family. When there is personnel enter into gate illegally, the sound alarm is triggered and can dial a number preset in a telephone to realize alarm function.
Description
Technical field:
The utility model relates to a kind of telephone automatic alarm device, especially has the autoalarm of sound and light alarm and automatic telephone dialing alarm.
Background technology:
Existing burglar alarm adopts some high-tech such as computer, chip, expensive electronic product mostly, this series products function is more, structure and production process complexity, cost are higher, generally be used in the place of national treasury, the contour level of security of bank, be not suitable for general family and use.
Summary of the invention:
The purpose of this utility model provides a kind of rational in infrastructure, and cost is lower, simple and practical telephone automatic alarm device.
The technical solution of the utility model is: the telephone alarm main body is made of alarm triggering device, telephone automatic dialing unit and audible alarm unit, two copper sheets in power supply, switch, pilot lamp and the alarm triggering device, the direct current generator coil in the auto-dial unit are connected successively, are connected in parallel on the two ends of direct current generator coil in the auto-dial unit after ring coil in the audible alarm unit and the series connection of timer coil.
Alarm triggering device is connected in series successively by moulding sliding ball, sliding shackle, trigger spring, and a copper sheet is equipped with in the junction of spring and sliding shackle, and another copper sheet places and moulds on the round bar that sliding ball joins, and is nonisulated electric shock Access Control circuit with two copper sheets.Audible alarm unit by the series connection of electric bell and electrotimer after, by a switch in parallel at the auto-dial unit two ends.
In the auto-dial unit, driving gear is installed on the main shaft of direct current generator, driving gear and transmission gear interlock mutually, transmission gear places the middle part of transmission shaft, the two ends of transmission shaft are equipped with main cam and auxiliary cam respectively, direct current generator and transmission shaft bearing use screw to place in the stationary installation respectively, and use screw or band that stationary installation and telephone set are maintained fixed.
Stationary installation is used for autoalarm is fixed on telephone set, and when making the projection of main cam and auxiliary cam rotate down, just in time presses the Hands-free key and the redial key of telephone set, and two cams differ 15 degree～30 degree angles before and after in rotary course.
The beneficial effects of the utility model are: adopt said structure to make the two anti-alarms of phone get final product work by low-voltage dc power supply, simple in structure being easy to installed, and just can reach anti-theft alarm result by the telephone set that uses average family all to possess.Break in as the people and to touch audible alarm unit when entering, and can be by dialing the number that is stored in advance in the telephone set, (can be master cellular phone, alarm call, security personnel's phone etc.) carries out call alerts.
Description of drawings:
Fig. 1 is the utility model structural representation.
Embodiment:
Below by embodiment in conjunction with the accompanying drawings, further the utility model is further described.
As shown in Figure 1, the utility model comprises alarm triggering device, telephone automatic dialing unit and audible alarm unit, and have two copper sheets in power supply 4, switch 5, pilot lamp 6 and the alarm triggering device, the direct current generator coil in the auto-dial unit to connect successively, be connected in parallel on the two ends of direct current generator coil in the auto-dial unit after ring coil in the audible alarm unit and the series connection of timer coil.Alarm triggering device comprises tubular box body 11, moulds sliding ball 12, spring 14 and copper sheet, be provided with first, second copper sheet in the box body 11 at interval successively, first copper sheet 15 is connected with the spring 14 that is installed in box body 11 bottoms, the other end of insulated connecting rod 13 passes second copper sheet, 16 center pits and moulds sliding ball 12 and be connected, mould that sliding ball 12 is installed in door-plate and doorframe opens and closes on the doorframe of a side, two copper sheets are connected in power supply 4 loops.The sliding ball 12 moulded that is positioned at when door is closed on the doorframe is suppressed by door-plate, corresponding insulated connecting rod 13 promotes first copper sheet, 15 compression springs 14, make spring 14 shrink, first copper sheet 15 that is connected with spring 14 separates with second copper sheet 16 that passes insulated connecting rod 13; Mould sliding ball 12 and be not stressed when door is opened, coupled spring 14 returns to normal extended state, and two copper sheets are connected and make control circuit connect.
Be fixed on the auto-dial unit on the telephone set, form by direct current generator 31, driving gear 32, transmission gear 33, transmission shaft 34, main cam 35, auxiliary cam 36 and stationary installation.Wherein, driving gear 32 is installed on the main shaft of direct current generator 31, driving gear 32 and transmission gear 33 interlock mutually that places transmission shaft 34 middle parts, the two ends of transmission shaft 34 are equipped with main cam 35 and auxiliary cam 36 respectively, stationary installation is fixed on autoalarm on the telephone set, when making the projection of main cam 35 and auxiliary cam 36 rotate down, just in time press the button of telephone set in succession.Direct current generator 31, transmission shaft 34 bearings place in the stationary installation by screw.Stationary installation is maintained fixed by screw or band and telephone set.Described band can be bungee or adhesive tape, gib screw and band can be used in combination in order better to fix.
Circuit is connected the direct current generator 31 that back power supply 4 is connected auto-dial units, drives its work, by being installed in the rotation that driving gear 32 on the electric machine main shaft drives transmission gears 33 and transmission shaft 34, makes that main cam 35 and auxiliary cam 36 begin to rotate.Be taken up in order of priority corresponding when the projection of two cams is rotated down with the redial key and the Hands-free key of telephone set, and the angle of two gears rotation differs 15 degree～30 degree, contact earlier button with the corresponding main cam 35 of Hands-free key, subsequently with the corresponding auxiliary cam 36 of redial key and by key contacts, pre-set warning number in the redial key just can be dialed this number automatically, reaches the purpose of automatic warning, along with cam contacts with the repeatedly interval of button, can repeatedly dial the police emergency number.Adjust the frequency of operation of direct current generator 31, reach the purpose of adjusting the cam rotation cycle, the rotation of cam is generally 30 seconds/circle.
Cause false alarm when preventing that owner from going home, the hand switch 5 that in control circuit, is installed in series, switch 5 is installed in concealment part, when owner goes home, by hand switch 5 warning function is cancelled earlier, can be avoided false alarm, and be provided with corresponding power supply 4 pilot lamp 6; When leaving, operate this hand switch 5 once more, open automatic warning function.
Audible alarm unit is connected in parallel on the auto-dial unit two ends, when control circuit is connected because door is illegally opened, warning device is started working, electric bell 21 begins to report to the police when branch switch is in on-state, time of fire alarming is by electrotimer 22 controls of series connection with it, and electrotimer can preestablish the power on/off time.
Claims (9)
1. telephone automatic alarm device, comprise power supply (4), switch (5), pilot lamp (6), it is characterized in that: the telephone alarm main body is made of alarm triggering device, telephone automatic dialing unit and audible alarm unit, two copper sheets in power supply (4), switch (5), pilot lamp (6) and the alarm triggering device, the direct current generator coil in the auto-dial unit are connected successively, are connected in parallel on the two ends of direct current generator coil in the auto-dial unit after ring coil in the audible alarm unit and the series connection of timer coil.
2. a kind of telephone automatic alarm device according to claim 1, it is characterized in that: alarm triggering device comprises tubular box body (11), moulds sliding ball (12), insulated connecting rod (13), spring (14) and copper sheet, box body is interval with first, second copper sheet in (11) successively, first copper sheet (15) is connected with the spring (14) that is installed in box body (11) bottom, the other end of insulated connecting rod (13) passes second copper sheet (16) center pit and moulds sliding ball (12) and be connected, and two copper sheets are connected in the electric power loop.
3. a kind of telephone automatic alarm device according to claim 2 is characterized in that: mould that sliding ball (12) is installed in door-plate and doorframe opens and closes on the doorframe of a side in the alarm triggering device.
4. a kind of telephone automatic alarm device according to claim 1 is characterized in that: audible alarm unit is connected the auto-dial unit two ends by a switch in parallel after being connected by electric bell (21) and electrotimer (22).
5. a kind of telephone automatic alarm device according to claim 4, it is characterized in that: auto-dial unit comprises direct current generator (31), driving gear (32), transmission gear (33), transmission shaft (34), main cam (35), auxiliary cam (36) and stationary installation, wherein, driving gear (32) is installed on the main shaft of direct current generator (31), driving gear (32) and transmission gear (33) interlock mutually, transmission gear (33) places the middle part of transmission shaft (34), the two ends of transmission shaft (34) are equipped with main cam (35) and auxiliary cam (36) respectively, stationary installation is fixed on autoalarm on the telephone set, when making the projection of main cam (35) and auxiliary cam (36) rotate down, just in time press the button of telephone set in succession.
6. a kind of telephone automatic alarm device according to claim 5 is characterized in that: direct current generator (31) and transmission shaft (34) bearing place in the stationary installation by screw, stationary installation by screw retention on telephone set.
7. a kind of telephone automatic alarm device according to claim 6, it is characterized in that: stationary installation can be fixed on the telephone set by band.
8. a kind of telephone automatic alarm device according to claim 5 is characterized in that: the projection of the projection of auxiliary cam (36) and main cam (35) differs 15 degree～30 degree angles in rotary course.
9. a kind of telephone automatic alarm device according to claim 5 is characterized in that: the projection of main cam (35) and auxiliary cam (36) corresponds to the Hands-free key and the redial key of telephone set successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201300723U CN201134144Y (en) | 2007-12-31 | 2007-12-31 | Automatic alarm for telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201300723U CN201134144Y (en) | 2007-12-31 | 2007-12-31 | Automatic alarm for telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134144Y true CN201134144Y (en) | 2008-10-15 |
Family
ID=40062411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201300723U Expired - Fee Related CN201134144Y (en) | 2007-12-31 | 2007-12-31 | Automatic alarm for telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134144Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781146A (en) * | 2015-01-14 | 2017-05-31 | 李丽容 | Door and window warning device |
-
2007
- 2007-12-31 CN CNU2007201300723U patent/CN201134144Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781146A (en) * | 2015-01-14 | 2017-05-31 | 李丽容 | Door and window warning device |
| CN106781146B (en) * | 2015-01-14 | 2018-10-19 | 李丽容 | Door and window warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20100201 |