CN2327130Y

CN2327130Y - Anti-loss warner for mobile telephone

Info

Publication number: CN2327130Y
Application number: CN97225756U
Authority: CN
Inventors: 陈锡苍
Original assignee: E Lead Electronic Co Ltd
Current assignee: E Lead Electronic Co Ltd
Priority date: 1997-09-05
Filing date: 1997-09-05
Publication date: 1999-06-30
Anticipated expiration: 2007-09-05

Abstract

The utility model relates to a mobile phone warner for preventing the loss of a mobile phone, particularly a warner which can send out warning signals to prevent the mobile phone from being lost or stolen when the mobile phone is at a certain distance away from a user. A signal transmitter is arranged in a mobile phone battery group, and a signal receiver is carried by a user for receiving the signals of the signal transmitter and triggering the warning in order to prompt the user to pay attention to the position of the mobile phone.

Description

Can prevent the mobile phone attention device of mobile phone loss

The utility model is the mobile phone attention device that prevents mobile phone loss about a kind of, especially refer to a kind of suitable space that in the battery pack of mobile phone, is provided with, ccontaining for a signal projector, and cooperate the entrained signal receiver of a user, after making mobile phone away from a suitable distance, its receiver just can send alarm signal, to remind the user.

The use of mobile phone is universal day by day, and the phone of mobile phone design, with weak point, little, light, thin be principle, also because of mobile phone is short, little convenience,, makes mobile phone often pass into silence and cause loss so normal generation user has forgotten its existence.

The designer in view of this, it is the active research improvement, utilize a pair of signal sending and receiving device, signal projector is installed in the battery pack of mobile phone, and signal receiver is carried by the user, make its both after a suitable distance, when its signal receiver does not receive the signal of signal projector, make and to send alarm signal reminding the user, reaching in good time caution, in case the user forgets or loses mobile phone.

Main purpose of the present utility model, be to be to provide a kind of mobile phone attention device that prevents mobile phone loss, note carry-on mobile phone with in good time prompting user, except that avoiding the user to lose or forgetting and take away the mobile phone, also can prevent that the situation that mobile phone is spirited away from taking place.

For reaching the purpose of this utility model, in a battery of mobile telephone group, be provided with a signal projector, use to mate a signal receiver, wherein;

One signal projector includes a coded selector, an encoder, a radiating circuit, and the circuit module of an antenna is formed;

One signal receiver, the circuit module that includes an antenna, a receiving circuit, a decoder, a decoding selector switch, a warning control circuit and a sounding or vibrating device is formed;

By the combination of said elements, the spy can prevent the situation that mobile phone is stolen or lose.

Adopt the technical solution of the utility model, can remind the user to note the mobile phone of carrying at any time; Simple in structure, practicality is good, can effectively prevent the stolen or loss of mobile phone.

Below conjunction with figs. explanation now, it is as follows to introduce element of the present utility model and embodiment in detail:

Fig. 1 is the utility model signal projector calcspar;

Fig. 2 is the utility model signal receiver calcspar;

Fig. 3 is another signal projector calcspar of the utility model;

Fig. 4 is transmitter circuit figure of the present utility model;

Fig. 5 is acceptor circuit figure of the present utility model;

Fig. 6 is the utility model embodiment 2 signal receiver calcspars.

At first see also shown in Fig. 1,2, a kind of mobile phone attention device that prevents mobile phone loss, it mainly is made up of elements such as a signal projector 1 and signal receivers 2, wherein:

One signal projector 1 includes circuit module such as a coded selector 11, an encoder 12, a radiating circuit 13, an antenna 14 and forms;

One signal receiver 2 includes an antenna 21, a receiving circuit 22, a decoder 23, a decoding selector switch 24, a warning control circuit 25 and circuit module such as a sounding or vibrating device 26 and forms.

Combination by said elements, in the battery pack of a mobile phone, be provided with a suitable space, ccontaining for a signal projector 1, the user then carries the signal receiver 2 of a correspondence, therefore when desire is used the utility model, its signal projector 1 can be by coded selector 11, adjust encoder 12 and produce an appropriate signals sign indicating number, and by radiating circuit 13 and antenna 14, the intermittent signal specific of sending, make signal receiver 2 can utilize antenna 21 continuous received signals, treat the signal receipts, send out

device

1,2 after both exceed certain distance apart, and its signal receiver 2 can't be received signal, and its warning control circuit 25 just begins start, to touch sounding or vibrating circuit 26, the caution user.

Other sees also shown in Figure 3, the utility model also can cooperate the mobile phone incoming call alarm to use, when the user under noisy environment, still mobile phone is sent a telegram here as can be known, it mainly is to be equipped with mobile phone to come power detection circuit 15 in signal projector 1, when sending a telegram here, mobile phone just can trigger power detection circuit 15, make power detection circuit 15 control signal transmitter 1 to stop emission signal, make signal receiver 2 produce the benefit of caution, inform user go to receive calls (its circuit diagram is shown in Fig. 4,5) to reach.

See also shown in Figure 6 at last, be the utility model embodiment 2 circuit block diagrams, mainly be that signal receiver 2 and calling set (B.B.CALL that promptly is commonly called as) are total to structure, facilitate the use functions such as the sounding of calling set itself or shaking device 27 and LCD display 28, to provide the mobile phone incoming call or away from the effect of caution.

In sum, of the present utility model simple in structure, practicality is good, can effectively prevent disappearances such as the stolen or loss of mobile phone, the enhancement on the special tool effect.

Claims

1, a kind of mobile phone attention device that prevents mobile phone loss is characterized in that being provided with a signal projector in a battery of mobile telephone group, uses to mate a signal receiver, wherein;

One signal projector, the circuit module that includes a coded selector, an encoder, a radiating circuit, an antenna is formed;

2, a kind of mobile phone attention device that prevents mobile phone loss as claimed in claim 1 is characterized in that this signal projector Nei Kejia puts a mobile phone and comes power detection circuit, so that mobile phone when incoming call caution user to be provided.

3, a kind of mobile phone attention device that prevents mobile phone loss as claimed in claim 1, it is characterized in that signal receiver and calling set are total to structure, with the sounding that utilizes calling set itself or the function of shaking device and LCD display, to provide the mobile phone incoming call or away from the effect of caution.