CN2369428Y - Automatic alarming telephone - Google Patents

Abstract

The utility model relates to an automatic alarming telephone, which is formed by the combination of a redialling function, an additional off/on-hook switch, and a hand-free function for being matched with the redialling function on the basis of the existing telephone. The circuit of the utility model is formed by the connection of conductive wires, the front and the rear signal receiving devices of monitoring network in the safety area. When any pair of signal receiving devices are touched by external force, the telephone can automatically switch on the power of the circuit of the telephone, and can dial out alarm information input in advance in a memory to a specified pager or a mobile phone in time. The utility model has the advantages of sensitive performance, low cost, convenient installation and maintenance, and high popularity. The utility model can also be used as a telephone set.

Description

Automatic alarm telephone

The utility model relates to a kind of Automatic alarm telephone.

Existing Automatic alarm telephone all is to increase two parts annex on the electronic telephone basis again, that is: first is the shake-up or the induction installation of the zone being exercised the monitoring function, and it is external to be arranged at cover for telephone; Second portion is the sequence circuit (or claiming the driven by program circuit) that can control each correlation function of phone automatically, and all the form with circuit board is arranged in the telephone set box body.Various Automatic alarm telephone is different different because of the attachment version that adopts, but its effect all is to make the anthropomorphic worker of phone function automatic mold finish the working procedure of connecting the phone circuit and in time transfering warning message.Because the sensing element price is extremely expensive, the production process control circuit need increase many electronic components, its circuit board places and has strengthened the box body volume in the telephone set box body again, cause cost higher, be 3～10 times of general plain old telephone, and the sequence circuit more complicated, be difficult for to detect maintenance once loom breaks down, thereby exist shortcomings such as cost height, easy-maintaining, popular degree be not low.

The purpose of this utility model is that a kind of Automatic alarm telephone will be provided, and this phone can make plain old telephone just can reach the effect that the anthropomorphic worker of automatic mold same as the prior art finishes the working procedure of connecting the phone circuit and the alarm signal of in time transfering under the condition that only increases a few components.

The purpose of this utility model is achieved in that the Automatic alarm telephone of being made up of the input circuit of telephone set, audio frequency/pulse ringing circuit, speaking circuit, push-button dialing circuit and functional loop circuit, with the positive level 1 of the redialing function of functional loop circuit and negative level 2 by the lead leg 6 and leg 7 of the socket 5 on the junctor box 27 respectively; With pluck/two leg of on-hook switch 23 are by the lead leg 8 and leg 9 of gang socket 5 respectively; The leg 11 of inserting handle 10 and leg 12 are connected back signal receiving device 21 respectively by lead two leg, leg 13 and leg 14 are connected two leg of front signal receiving system 22 respectively by lead.

The Automatic alarm telephone that this input circuit by telephone set, audio frequency/pulse ringing circuit, speaking circuit, push-button dialing circuit and functional loop circuit are formed can also be: with the positive level 1 of the redialing function of functional loop circuit and negative level 2 by the lead leg 6 and leg 7 of the socket 5 on the junctor box 27 respectively; With the positive level 28 of the hand-free function of functional loop circuit and negative level 29 circuit by the lead leg 8 and leg 9 of gang socket 5 respectively; The leg 11 of inserting handle 10 and leg 12 divide two leg being connected back signal receiving device 21, leg 13 and leg 14 to be connected two leg of front signal receiving system 22 respectively by lead by lead; The single-pole single-throw switch (SPST) 33 that is installed on the machine box 27 is inserted in any lead of telelecture 32.

The utility model is owing to be the element that only increases minute quantity on the basis of existing telephone, do not change the internal circuit configuration of original telephone set, so can give full play to the function of telephone set and simple installation, maintenance easily, the purpose of can lower cost paying and realizing changing to Automatic alarm telephone by plain old telephone, with low cost, making the Automatic alarm telephone trend popularize masses becomes possibility; And the control point can be provided with the formation network in the safety precaution zone, and its performance sensitive is reliable.

Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is Automatic alarm telephone circuit theory diagrams of the present utility model.

Fig. 2 is another kind of Automatic alarm telephone circuit theory diagrams of the present utility model.

Fig. 3 is the utility model Automatic alarm telephone fundamental diagram shown in Figure 1.

Fig. 4 is the utility model Automatic alarm telephone fundamental diagram shown in Figure 2.

In Fig. 1, be connected lead 3 and lead 4 respectively at the redialing function anodal 1 of functional loop circuit and the arbitrfary point of negative level 2 circuit, the other end of lead 3 and lead 4 is connected and installed in the leg 6 and leg 7 of the socket 5 on the machine box 27 again respectively; Plucking/two leg of on-hook switch 23 connect lead 24 and lead 25 respectively, the other end of lead 24 and lead 25 is the leg 8 and leg 9 of gang socket 5 respectively again, the leg 11 of inserting handle 10 is connected lead 15 and lead 16 respectively with leg 12, lead 15 and the other end of lead 16 are connected two leg of back signal receiving device 21 (for reed switch) again respectively, have realized the redial key on the machine box is moved on to effect on the signal receiving device of back; On the leg 13 of inserting handle 10 and leg 14, be connected lead 17 and lead 18 respectively, lead 17 and lead 18 other ends are connected two leg of front signal receiving system 22 (being to compress switch) again respectively, have realized plucking in the machine box/on-hook switch is moved on to effect on the front signal receiving system.As Fig. 3, when external force 26 took place, it at first acted on front signal receiving system 22, and it is protruding to work the movable handle that compresses switch, communication line, and the action of sending/be subjected to subject for ridicule is manually won in simulation, and the phone circuit is switched on automatically; Then, external force 26 acts on back signal receiving device 21, the contact of reed switch promptly close promptly from, simulate artificial counterweight and dial key promptly by the action of promptly putting, the moment of closing in reed switch contact one, redialing function anodal 1 and negative pole 2 circuit are by short circuit, and this function is driven and enter operating state, and a sets of numbers information the most not in the memory function of in time automatically transfering out.

Of the present utility model another kind of execution mode as shown in Figure 2: the arbitrfary point in positive level 1 of the redialing function of functional loop circuit and negative level 2 is connected lead 3 and lead 4 respectively, and lead 3 and the other end of lead 4 are connected and installed in the leg 6 and the leg 7 of the socket 5 on the machine box 27 again respectively; Arbitrfary point at positive level 28 of functional loop circuit hand-free function and negative level 29 circuit is connected lead 30 and lead 31 respectively, and the other end of lead 30 and lead 31 is the leg 8 and the leg 9 of gang socket 5 respectively again; The leg 11 of inserting handle 10 is connected lead 15 and lead 16 respectively with leg 12, and lead 15 is connected two leg of signal receiving device 21 (for reed switch) afterwards again respectively with the other end of lead 16; The leg 13 of inserting handle 10 and leg 14 are connected lead 17 and lead 18 respectively, and lead 17 and the other end of lead 18 are connected two leg of front signal receiving system 22 (being reed switch) again respectively.As Fig. 4, when external force 26 takes place, it at first acts on front signal receiving system 22, the reed switch contact promptly closed promptly from, simulation artificial to Hands-free key promptly by the action of promptly putting, the moment of closing in reed switch contact one, the positive level 28 of hand-free function is driven this function with negative level 29 circuit by short circuit and enters operating state and connect the phone circuit automatically, then, external force 26 acts on back signalling 21, the reed switch contact promptly closed promptly from, simulate artificial counterweight and dial key promptly by the action of promptly putting, close in a flash in reed switch contact one, redialing function anodal 1 made this function enter operating state with negative pole 2 circuit by short circuit and the memory function of in time automatically transfering out in a sets of numbers information the most not.Since hand-free function driven back telelecture 32 promptly send the sound report to the police in the sound of hideing unfavorable, in view of the above, any lead of loud speaker 32 is cut off, two broken ends that form are connected and installed in two leg of the single-pole single-throw switch (SPST) 33 on the machine box 27 respectively, with the hide sound and the non-sound of hideing of this control loudspeaker 32.The front and back signal receiving device all adopts the form of reed switch, when being subjected to external force, it does the time spent, the reed contact closure, separate again at once disappearance contact with external force, this characteristic has guaranteed that telephony feature can be because of not entering the operating state excess load to phone is damaged, also be simultaneously simulate manually promptly needed by promptly putting action to function button.

During concrete enforcement, can be connected two leads more respectively on any line segment of lead 15 and lead 16, the other end of its lead connects two leg of taking precautions against the back signal receiving device 19 that is provided with in addition in the zone again respectively; On any line segment of lead 17 and lead 18, also can be connected two leads more respectively, the other end of its lead connects two leg of taking precautions against the front signal receiving system 20 that is provided with in addition in the zone again respectively, in like manner, can arrange some places, thereby constitute the tight safety precaution monitor network of a cover.

But socket 5 and inserting handle 10 are to make phone warning circuit and monitor network Lian Kefen and keep machine box 27 annex attractive in appearance, it can install at the rear portion of machine box 27 or the bottom, also but left surface or right flank.Forward and backward signal receiving device is not subjected to external force to do the time spent, cuts little ice because of no signal can receive, and the phone of this moment remains a plain old telephone.

Claims (2)

1, a kind of Automatic alarm telephone is made up of input circuit, audio frequency/pulse ringing circuit, speaking circuit, push-button dialing circuit and the functional loop circuit of telephone set, it is characterized in that:

A, with the positive level of the redialing function of functional loop circuit (1) and negative level (2) by the lead leg (6) and leg (7) of the socket (5) on the junctor box (27) respectively;

B, will pluck/on-hook switch (23) two leg by the lead leg (8) and leg (9) of gang socket (5) respectively;

The leg (11) of c, inserting handle (10) and leg (12) are connected back signal receiving device (21) respectively by lead two leg, leg (13) and leg (14) are connected two leg of front signal receiving system (22) respectively by lead.

2, a kind of Automatic alarm telephone is made up of input circuit, audio frequency/pulse ringing circuit, speaking circuit, push-button dialing circuit and the functional loop circuit of telephone set, it is characterized in that:

A, with the positive level of the redialing function of functional loop circuit (1) and negative level (2) by the lead leg (6) and leg (7) of the socket (5) on the junctor box (27) respectively;

B, with the positive level of the hand-free function of functional loop circuit (28) and negative level (29) by lead leg (8) and leg (9) of gang socket (5) respectively;

The leg (11) of c, inserting handle (10) and leg (12) are connected back signal receiving device (21) respectively by lead two leg, leg (13) and leg (14) are connected two leg of front signal receiving system (22) respectively by lead;

In d, any lead with the access telelecture of the single-pole single-throw switch (SPST) (33) on the machine box (27) (32).

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