CN210694326U - Anti-lost wireless earphone - Google Patents

Abstract

The utility model discloses a prevent wireless earphone that loses. A wired signal generator (1) is respectively connected with a positive electrode and a negative electrode of a transmitter power supply (8) through a lead (4), one end of a signal transmitter guide vane (2) is arranged on the outer surface of a wireless earphone (9) contacted with a human body, and the other end of the signal transmitter guide vane is connected with the wired signal generator (1) through the lead (4); one electrode of the receiver power supply (7) is connected with the alarm (6) in series through the wire (4) and then connected with the signal control switch (5) in series through the wire (4), the other electrode of the receiver power supply (7) is connected with the signal control switch (5) through the wire (4), one end of the signal receiver guide sheet (3) is installed on the outer surface of the wireless earphone (9) contacted with the human body, and the other end of the signal receiver guide sheet is connected with the signal control switch (5) through the wire (4) to achieve the purpose. When one earphone is separated from the human body and the other earphone can give an alarm, the problem that the split wireless earphone is easy to lose is solved.

Description

Anti-lost wireless earphone

The technical field is as follows: the utility model relates to an earphone, especially a prevent wireless earphone who loses.

Background art: at present, a mobile phone is used for listening music and watching television, and a plurality of types of wireless earphones are two independent earphones which are respectively worn on the left ear and the right ear. The earphone is easy to fall off from the ear during movement, and people are not easy to perceive the falling of the earphone and are easy to lose if the sound is not played at the moment.

The invention content is as follows: the utility model aims at providing a prevent wireless earphone that loses. The problem of the earphone drop from the ear when moving and be difficult to perceive and lose is solved.

The scheme of the utility model is as follows: the utility model discloses a wired signal generator, signal transmitter guide vane, signal receiver guide vane, wire, signal control switch, alarm, receiver power, transmitter power, wireless earphone. A wired signal generator, a lead, a signal control switch, an alarm, a receiver power supply and a transmitter power supply are all arranged in a wireless earphone, a signal transmitter guide sheet is arranged on the outer surface of the wireless earphone, which is contacted with a human body, and a signal receiver guide sheet is arranged on the outer surface of the wireless earphone, which is contacted with the human body. The wired signal generator is respectively connected with a positive electrode and a negative electrode of the transmitter power supply through leads, one end of a signal transmitter guide sheet is arranged at the other end of the outer surface of the wireless earphone, which is contacted with a human body, and is connected with the wired signal generator through leads, one electrode of the receiver power supply is connected with the alarm in series through leads and then connected with the signal control switch in series through leads, the other electrode of the receiver power supply is connected with the signal control switch through leads, and one end of the signal receiver guide sheet is arranged at the other end of the outer surface of the wireless earphone, which is contacted with the human body, and.

The utility model has the advantages that: the utility model discloses a owing to adopted above-mentioned structure, especially adopted and installed the wired signal generator through the positive and negative two electrodes of wire difference connection transmitter power, the one end of signal transmitter guide piece and be connected with wired signal generator through the wire at the surface other end that wireless earphone and human body contacted. One electrode of the receiver power supply is connected with the alarm in series through a wire and then connected with the signal control switch in series through a wire, the other electrode of the receiver power supply is connected with the signal control switch through a wire, one end of a signal receiver guide sheet is arranged on the outer surface of the wireless earphone, which is in contact with a human body, and the other end of the signal receiver guide sheet is connected with the signal control switch through a wire. When one end of the earphone falls off, the other end of the earphone gives an alarm, so that the problem that the earphone is lost is solved.

Description of the drawings:

the attached fig. 1 of the specification is a schematic diagram of a loss-proof wireless earphone, the attached fig. 2 of the specification is a circuit diagram of a working principle of the loss-proof wireless earphone, and the attached fig. 3 of the specification is a circuit diagram of the loss-proof wireless earphone.

Wherein: 1 is: the wired signal generator 2 is: the signal emitter guide vane, 3 are: the signal receiver guide vane, 4 is: the lead and 5 are: the signal control switch 6 is: the alarm and 7 are: the receiver power supply, 8 is: the emitter power supply and 9 are: the wireless earphone and the wireless earphone 10 are as follows: a human body.

The specific implementation mode is as follows: the anti-lost wireless earphone shown in the attached figure 1 is composed of a wired signal generator 1, a signal transmitter guide vane 2, a signal receiver guide vane 3, a lead 4, a signal control switch 5, an alarm 6, a receiver power supply 7, a transmitter power supply 8 and a wireless earphone 9. During installation, the wired signal generator 1, the lead 4, the signal control switch 5, the alarm 6, the receiver power supply 7 and the transmitter power supply 8 are all installed inside the wireless earphone 9, the signal transmitter guide vane 2 is installed on the outer surface of the wireless earphone 9, which is contacted with a human body, and the signal receiver guide vane 3 is installed on the outer surface of the wireless earphone 9, which is contacted with the human body. The wired signal generator 1 is respectively connected with a positive electrode and a negative electrode of a transmitter power supply 8 through a lead 4, one end of a signal transmitter guide vane 2 is arranged on the outer surface of the wireless earphone 9 contacted with the human body, and the other end is connected with the wired signal generator 1 through the lead 4. One electrode of a receiver power supply 7 is connected with an alarm 6 in series through a wire 4 and then connected with a signal control switch 5 in series through the wire 4, the other electrode of the receiver power supply 7 is connected with the signal control switch 5 through the wire 4, one end of a signal receiver guide piece 3 is installed on the outer surface of a wireless earphone 9, which is in contact with a human body, and the other end of the signal receiver guide piece is connected with the signal control switch 5 through the wire 4.

When in use: the signal of the wired signal generator 1 in the left ear earphone corresponds to the signal control switch 5 in the right ear earphone to form a pair of working groups, and the signal of the wired signal generator 1 in the right ear earphone corresponds to the signal control switch 5 in the left ear earphone to form a pair of working groups. To avoid the interference of the 2 groups of signals, the 2 groups of signals can adopt a mode of sending and receiving signals by adopting a time interval mode (such as a mode of sending and receiving signals in a set of 1, 3 and 5 odd seconds and a mode of sending and receiving signals in an even set of 2, 4 and 6 even seconds) and a mode of sending and receiving signals with different signal frequencies. (when the signal control switch 5 receives the signal of the corresponding wired signal generator 1, the switch state of the signal control switch 5 is off/when the signal control switch 5 does not receive the signal of the corresponding wired signal generator 1, the switch state of the signal control switch 5 is on). when the headphone is worn at the same time (refer to fig. 2), because the human body is a conductor, the signal of the wired signal generator 1 in one headphone passes through the wire 4 of the headphone, the signal transmitter guide 2 of the headphone, the human body 10, the signal receiver guide 3 of the other headphone and the wire 4 of the other headphone in sequence, and is finally transmitted to the signal control switch 5 in the other headphone.

When the left ear earphone falls off, the signal emitter guide piece 2 is disconnected with the human body 10, the signal sent by the wired signal generator 1 cannot be transmitted to the signal control switch 5 in the right ear earphone, the on-off state of the signal control switch 5 is changed from off to on-off state of the alarm 6 in the right ear earphone, and a user can know that the left ear earphone falls off. The principle works when the earphone of the right ear is dropped.

Claims (1)

1. A loss-resistant wireless headset comprising: the wireless earphone comprises a wired signal generator (1), a signal transmitter guide vane (2), a signal receiver guide vane (3), a lead (4), a signal control switch (5), an alarm (6), a receiver power supply (7), a transmitter power supply (8) and a wireless earphone (9); the method is characterized in that: the wireless earphone comprises a wired signal generator (1), a wire (4), a signal control switch (5), an alarm (6), a receiver power supply (7), a transmitter power supply (8) and a signal transmitter guide vane (2), wherein the transmitter power supply (8) is arranged inside a wireless earphone (9), the signal transmitter guide vane (2) is arranged on the outer surface of the wireless earphone (9) contacted with a human body, a signal receiver guide vane (3) is arranged on the outer surface of the wireless earphone (9) contacted with the human body, the wired signal generator (1) is respectively connected with a positive electrode and a negative electrode of the transmitter power supply (8) through the wire (4), one end of the signal transmitter guide vane (2) is arranged on the other end of the outer surface of the wireless earphone (9) contacted with the human body and is connected with the wired signal generator (1) through the wire (4), one electrode of the receiver power supply (7) is connected with the alarm (6) in series, The other electrode of the receiver power supply (7) is connected with the signal control switch (5) through a lead (4), one end of the signal receiver conducting strip (3) is arranged on the outer surface of the wireless earphone (9) which is contacted with the human body, and the other end of the signal receiver conducting strip is connected with the signal control switch (5) through the lead (4).

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