KR200172068Y1 - Portablephone band with displaying ringback signal - Google Patents

Abstract

The present invention relates to a mobile phone strap, a plurality of EL lamps 12 are arranged to be cut off from the outside while emitting light to the outside, one end is connected to the ground terminal 14a commonly connected to the plurality of EL lamps 12 And a band 10 in which connection terminals 14 composed of a plurality of control terminals 14b1-14bn connected to a plurality of EL lamps 12 are arranged, and corresponding to the connection terminals 14 of the band 10. The output terminal 21, that is, the ground terminal 21a and other control terminals 21b1-21bn are formed, and when the incoming / outgoing signal is detected, the incoming / outgoing signal detection device outputting the operation signal to the plurality of output terminals 21. 20, and the incoming / outgoing signal detection device 20 is built-in, one side is attached to the ring 42 which is connected to the mobile phone 30 and the other end of one side of the band 10 is integrally inserted into the band ( The connection terminal 14 of 10) and the output terminal 21 of the incoming / outgoing signal detection device 20 are composed of a housing 40 in which the connection is fixed. To ensure that an incoming call to the phone line is emitting.

Description

Mobile phone band with incoming / outgoing signal display function {Portablephone band with displaying ringback signal}

The present invention relates to a mobile phone strap that is attached to the mobile phone as a decorative, in particular, when a phone call or a mobile phone user makes a call to detect the phone to be attached to the mobile phone, the decorative function and incoming / outgoing signal display The present invention relates to a mobile phone strap having an incoming / outgoing signal display function for simultaneously satisfying the function.

Recently, mobile phones have become a necessity of modern people, and these mobile phones indicate that a call has been made to a specific user by ringing or vibrating when a call is received.

However, the method of displaying the incoming / outgoing signal by vibration among the methods for indicating that the call has been received has a problem that a user of a specific mobile phone cannot recognize that a call has been made when the mobile phone is not in contact with the human body. In general, mobile phone users set the bell to ring when a call is made by the mobile phone. However, when the bell is ringed in this way, there is a problem in that it is unpleasant to people in public places such as theaters. Since the mobile phone must be turned off, there was a problem that the mobile phone can not perform its function.

In addition, with the popularization of mobile phones as described above, various mobile phone accessories have recently been marketed, and cell phone straps that are hooked to the ring formed on the side of the mobile phone are such that there are no people who do not use the mobile phone. Although widely used, such a cell phone has a disadvantage that there is no special function other than the decorative function.

An object of the present invention for solving the problems as described above is to detect the incoming call to a specific mobile phone or to make a call when the user makes a phone call, so that the line attached to the mobile phone emits light, display function and incoming / outgoing signal display function The present invention provides a cell phone strap having an incoming / outgoing signal display function to satisfy at the same time.

Figure 1a and 1b is an exploded perspective view showing a cell phone strap having an incoming / outgoing signal display function according to the present invention

Figure 2a is a block diagram showing the electrical configuration of a cell phone strap having an incoming / outgoing signal display function according to the present invention Figure 2b is a circuit diagram showing another electrical configuration of a cell phone strap having an incoming / outgoing signal display function according to the present invention

* Description of the symbols for the main parts of the drawings *

10: band 12: EL lamp

14: connection terminal 20: incoming / outgoing signal detection device

22 antenna 24 detection circuit

26 power supply 28 switching circuit

21: output terminal 40: housing

With reference to the drawings in the configuration of the present invention for achieving the above object will be described in more detail.

1A and 1B are separate perspective views illustrating a cell phone strap having an incoming / outgoing signal display function according to the present invention, and FIG. 2A is a block diagram showing an electrical configuration of a cell phone strap having an incoming / outgoing signal display function according to the present invention. 2b is a circuit diagram showing another embodiment of a mobile phone line having an incoming / outgoing signal display function according to the present invention.

According to the present invention, a cell phone strap having an incoming / outgoing signal display function includes a band 10 in which a plurality of thin-film electroluminescent lamps (hereinafter referred to as EL lamps) 12 are arranged as shown in FIGS. 1A to 2B. And an incoming / outgoing signal detecting device 20 which is electrically connected to the EL lamp 12 of the band 10 and emits the EL lamp 12 when detecting an incoming / outgoing signal of a mobile phone, and the band 10. Is connected to one side and the incoming / outgoing signal detection unit 20 is built in is composed of a housing 40 connected to the mobile phone 30 by a connecting ring 42. On the other hand, the band 10 in the above configuration Preferably, a plurality of EL lamps 12 are arranged to be cut off from the outside while emitting light to the outside, and at one end thereof, a ground terminal 14a and a plurality of EL lamps commonly connected to the plurality of EL lamps 12 are provided. Connection terminal composed of a plurality of control terminals 14b1-14bn connected to 12), respectively. 14 is arranged. The incoming / outgoing signal detecting device 20 is inserted into the housing 40, the structure of which is an output terminal corresponding to the connection terminal 14 of the band 10. 21, that is, the ground terminal 14a of the band 10 and the other ground terminal 21a and other control terminals 21b1-21bn corresponding to the control terminals 14b1-14bn and the antenna of the mobile phone antenna separately. In addition to the antenna 22 installed in the housing 40 and the detection circuit provided in the mobile phone 30, a detection circuit for detecting a incoming / outgoing signal among the signals received by the antenna 22 to output a predetermined signal. And a plurality of control terminals 21b1 when electrically connected to the power source 26 and the power supply 26 and the control terminals 21b1-21bn of the output terminal 21 and the incoming / outgoing signal is detected by the detection circuit 24. -21bn) and a switching circuit 28 for energizing the power supply 26 and outputting driving power for driving the plurality of EL lamps 12. And, the housing 40 has a ring / call signal detection device 20 is built in one side is attached to the ring 42 is connected to the mobile phone 30 and the other end one end of the band 10 is integrated The connection terminal 14 of the band 10 and the output terminal 21 of the incoming / outgoing signal detection device 20 are connected and fixed therein.

On the other hand, in the above-described configuration, the socket 16 is attached to one end of the band 10 so that the connecting terminal 14 of the EL lamp 12 is exposed to the outside, as shown in FIG. 1B. An insertion hole 44 into which the socket 16 is inserted is formed at a predetermined side portion, and an output terminal 21 of the incoming / outgoing signal detecting device 20 is connected to the inner circumference of the insertion hole 44 of the EL lamp 12. It is installed so as to be electrically connected to the connecting terminal 14, and the predetermined projections 18 and the fixing groove 28 of a predetermined shape that can be firmly coupled or separated in a predetermined symmetrical location of the housing 40 and the band 10. By forming, the housing 40 and the band 10 are detachable so that the band 10 and the housing 40 can be replaced according to a user's preference.

In the above configuration, the switching circuit 28 causes the plurality of EL lamps 12 to be sequentially turned on as shown in FIG. 2A, or detects incoming / outgoing signals from the detection circuit 24 as shown in FIG. 2B. When the signal is output, the oscillation circuit Osc is driven, the transistor Tr connected in series at the rear end thereof, and the driving element 28a for driving the EL lamp 12 are configured so that a plurality of EL lamps 12 are simultaneously operated. When the plurality of EL lamps 12 are operated sequentially, the EL lamp 12 divides a predetermined continuous operation into a predetermined step, that is, a character corresponding to the number of EL lamps 12. By cutting into a mold or by arranging EL lamps 12 and attaching a thin film on which each of the EL lamps 12 performs a continuous operation as described above or by using a predetermined paint to express the character. , EL ram When the operation 12 is performed, the character performing the continuous operation step by step may be represented. In the configuration of the switching circuit 28, the EL lamp 12 may blink simultaneously or sequentially. An embodiment in which the EL lamp 12 flashes at the same time will be described in more detail with reference to FIG. 2B. When a signal is received, a specific diode of a plurality of diodes D1 and D2 connected in parallel behind the detection circuit 24, that is, the antenna 22, is energized to transmit a predetermined specific signal to the oscillation circuit Osc connected to the rear end. In this case, when the signal received through the antenna 22 is greater than or equal to a predetermined signal size, the D1 diode is energized. It is around. As described above, when the detection circuit 24 detects an incoming / outgoing signal and outputs a specific driving signal to the oscillating circuit Osc, the oscillating circuit Osc oscillates while the high signal is transmitted to the transistor Tr. Since the LOW signal is alternately outputted, the energization of the transistor Tr is controlled in accordance with the oscillation cycle of the oscillation circuit Osc, so that the EL lamp 12 connected to the rear end blinks at the same time. On the other hand, the plural antennas 22 in the above configuration are for detecting both incoming / outgoing signals of the digital mobile phone and the PCS mobile phone.

Therefore, when a call is received by the mobile phone, the incoming / outgoing signal detection device 20 detects this and operates the EL lamp 12 so that the line connected to the mobile phone 30 emits light.

According to the mobile phone line having an incoming / outgoing signal display function according to the present invention as described above, the EL lamp attached to the line is lighted when a call is received, so that the user can know that the call is received even if the user turns off the bell of the mobile phone. There is an effect that can use the mobile phone without hurting other people in public places, and the decorative effect can also be obtained by attaching a predetermined character to the housing and band constituting the cell phone strap.

Claims (4)

In the mobile phone band installed in the mobile phone 30, The plurality of EL lamps 12 are arranged so as to be blocked from the outside while emitting light to the outside, and at one end thereof is connected to the ground terminal 14a and the plurality of EL lamps 12 commonly connected to the plurality of EL lamps 12. A band 10 in which connection terminals 14 composed of a plurality of control terminals 14b1-14bn connected to each other are arranged; Control different from the output terminal 21 corresponding to the connection terminal 14 of the band 10, that is, the ground terminal 14a of the band 10 and the other ground terminal 21a connected to the control terminals 14b1-14bn. It is provided separately from the terminal 21b1-21bn, the antenna 22 installed separately from the antenna of the cellular phone 30, and the detection circuit of the cellular phone 30 to receive incoming / outgoing signals among the signals received by the antenna 22. The detection circuit 24 which detects and outputs a predetermined signal, the power supply 26, and the control terminals 21b1-21bn of the output terminal 21 are electrically connected to each other. When the outgoing signal is detected, an incoming / outgoing signal composed of a switching circuit 28 for energizing the plurality of control terminals 21b1-21bn and the power supply 26 and outputting a driving power for driving the EL lamp 12. Detection device 20; The ring / outgoing signal detection device 20 is built in, and one side of the band 42 is connected to the mobile phone 30 and the other end of the band 10 is integrally inserted into the band 10 of the band 10. Cell phone strap having an incoming / outgoing signal display function, characterized in that the connection terminal (14) and the output terminal (21) of the incoming / outgoing signal detection device (20) are composed of a housing (40) connected and fixed therein. The socket 16 is attached to one end of the band 10 so that the connection terminal 14 of the EL lamp 12 is exposed to the outside. An insertion hole 44 is formed into which the socket 16 is inserted, and the output terminal 21 of the incoming / outgoing signal detecting device 20 is connected to the connection terminal 14 of the EL lamp 12 on the inner circumference of the insertion hole 44. It is installed so as to be electrically connected to the predetermined position of the housing 40 and the symmetrical band 10 is characterized in that the fixed projection 18 and the fixing groove 28 of a predetermined shape that can be firmly coupled or separated is formed. Cell phone strap with incoming / outgoing signal display function. 3. An incoming / outgoing call according to claim 1 or 2, wherein the switching circuit 28 sequentially drives the EL lamp 12 when an incoming / outgoing signal detection signal is output from the detection circuit 24. Cell phone strap with signal display. The switching circuit 28 according to claim 1, wherein the switching circuit 28 is an oscillation circuit Osc which is driven when an incoming / outgoing signal detection signal is output from the detection circuit 24 and a transistor Tr connected in series to the rear end thereof. And a driving element 28a for driving the EL lamp 12.