Bone conduction earphone

Abstract

The utility model relates to the technical field of bone conduction earphones, and provides a bone conduction earphone which comprises a shell, a loudspeaker and a control chip, the loudspeaker and the control chip are located in the shell, and the control chip is electrically connected with the loudspeaker. The device further comprises a wearing detection device, and the wearing detection device is electrically connected with the control chip. The wearing detection device is used for detecting a wearing signal of the bone conduction earphone and transmitting the wearing signal to the control chip, and the control chip is used for controlling playing or pausing of the loudspeaker according to the wearing signal. In this way, a user does not need to manually control the loudspeaker to be started or paused through a key, the intelligence of the bone conduction earphone can be effectively improved, and therefore the user experience is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bone conduction earphones, and particularly relates to a bone conduction earphone. BACKGROUND

[0002] The bone conduction earphone refers to an earphone that transmits sound to the auditory organ through the human skeleton as a medium without passing through the external auditory canal and eardrum. The principle of the bone conduction earphone is to convert sound into different mechanical vibrations, and transmit the sound through the human skull, bone labyrinth, inner ear lymph, cochlea, auditory center, etc.

[0003] At present, when a user wears an earphone to listen to music, the user needs to operate the earphone through a button to perform relevant operations, for example, playing music, pausing playing, etc. When the user takes off the earphone in the middle of listening to music, the user also needs to pause playing the music through the button. After wearing the earphone again, the user needs to play the music again through the button. The operation is complicated, and the user experience is greatly reduced. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a bone conduction earphone, which can automatically play or close music playing according to the wearing condition of the bone conduction earphone, effectively improves the intelligence of the bone conduction earphone, and thus effectively improves the user experience.

[0005] The present application provides a bone conduction earphone, which comprises a shell, a loudspeaker and a control chip in the shell, and the control chip is electrically connected with the loudspeaker.

[0006] Further comprising a wearing detection device, the wearing detection device is at least partially located on the shell, and the wearing detection device is electrically connected with the control chip.

[0007] The wearing detection device is used for detecting a wearing signal of the bone conduction earphone, and transmitting the wearing signal to the control chip, and the control chip is used for controlling playing or pausing of the loudspeaker according to the wearing signal.

[0008] The present application embodiment sets the wearing detection device on the bone conduction earphone, so that the wearing detection device can detect the wearing condition of the bone conduction earphone, and send different signals to the control chip according to the wearing condition of the bone conduction earphone, so that the control chip can control the loudspeaker to play music or pause playing music according to the different signals. In this way, the user does not need to manually control the loudspeaker to start or pause through the button, which can effectively improve the intelligence of the bone conduction earphone, and thus effectively improve the user experience.

[0009] In a possible implementation manner, the wearing detection device comprises a signal receiving part and a signal detection part.

[0010] The signal receiving part is located on the shell, and the signal detecting part is located in the shell, and the signal receiving part is signal connected with the signal detecting part;

[0011] The signal receiving part is used for receiving a wearing signal of the bone conduction earphone and transmitting the wearing signal to the signal detecting part, and the signal detecting part is used for transmitting the wearing signal to the control chip.

[0012] In a possible implementation manner, the wearing detection device is a capacitive detection device.

[0013] The signal receiving part is a touch detection unit, and the touch detection unit is attached to the inner wall of the shell; and the signal detecting part is a touch chip.

[0014] In a possible implementation manner, the touch detection unit is used for contacting a human body when the bone conduction earphone is worn, so as to cause a change in capacitance of the touch detection unit.

[0015] The touch chip is used for transmitting a control signal to the control chip according to the change in capacitance of the touch detection unit, so that the control chip controls playing or pausing of the loudspeaker according to the control signal.

[0016] In a possible implementation manner, the wearing detection device is a light sensing detection device.

[0017] The signal receiving part is a light sensing lens, the light sensing lens is located on the shell, and the signal detecting part is a light sensing chip.

[0018] In a possible implementation manner, a through hole is formed in the shell, and the light sensing lens is located in the through hole.

[0019] The light sensing chip is used for emitting a light signal and projecting the light signal outward through the light sensing lens.

[0020] The light sensing lens is used for receiving the reflected light signal and transmitting the reflected light signal to the light sensing chip.

[0021] The light sensing chip is used for sending a detection signal to the control chip according to a change between the emitted light signal and the received light signal, so that the control chip controls playing or pausing of the loudspeaker according to the detection signal.

[0022] In a possible implementation manner, the inner wall of the shell has a containing groove, and the touch detection unit is located in the containing groove.

[0023] In a possible implementation, the bone conduction earphone comprises a circuit housing, an ear hook and a speaker assembly, one end of the ear hook is connected with the circuit housing, and the other end is connected with the speaker assembly.

[0024] The speaker is located in the speaker assembly, the control chip and the signal detection part are located in the circuit housing, and the signal receiving part is located at an end face of the circuit housing close to the ear hook.

[0025] In a possible implementation, the control chip is a Bluetooth chip.

[0026] In a possible implementation, the light signal is infrared light. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description can also be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0028] Figure 1 A structural schematic diagram of a bone conduction earphone is provided for the embodiments of the present application;

[0029] Figure 2 A control schematic diagram of a bone conduction earphone is provided for the embodiments of the present application;

[0030] Figure 3 A structural schematic diagram of a wearing detection device provided in a bone conduction earphone is provided for the embodiments of the present application;

[0031] Figure 4 A structural schematic diagram of another wearing detection device provided in a bone conduction earphone is provided for the embodiments of the present application.

[0032] Reference signs:

[0033] 100 - bone conduction earphone;

[0034] 110 - housing;

[0035] 111 - circuit housing;

[0036] 120 - speaker;

[0037] 130 - control chip;

[0038] 140 - wearing detection device;

[0039] 141 - signal receiving part;

[0040] 142 - signal detection unit;

[0041] 143 - metal bullet;

[0042] 150 - ear hook;

[0043] 160 - speaker assembly. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0045] As the content of the above background art, when the user wears the earphone to listen to music, the user needs to operate the earphone through the key to perform relevant operations, for example, playing music, pausing playing and the like. When the user takes off the earphone in the middle of listening to music, the user also needs to pause playing music through the key. After wearing the earphone again, the user needs to play music again through the key. The operation is complicated, which greatly reduces the user experience.

[0046] In order to solve the above problems, the embodiments of the application provide a bone conduction earphone. A wearing detection device is arranged on the bone conduction earphone. The wearing detection device can detect the wearing state of the bone conduction earphone, and different signals are sent to a control chip according to the wearing state of the bone conduction earphone, so that the control chip can control the speaker to play music or pause playing music according to the different signals. In this way, the user does not need to manually control the speaker to start or pause through the key, which can effectively improve the intelligence of the bone conduction earphone, thereby effectively improving the user experience.

[0047] The bone conduction earphone provided by the embodiments of the application will be described in detail below in combination with the drawings.

[0048] Figure 1 The structure schematic diagram of the bone conduction earphone provided by the embodiments of the application is shown in Figure 2 The control schematic diagram of the bone conduction earphone provided by the embodiments of the application is shown in Figure 3 The structure schematic diagram of the wearing detection device provided by the embodiments of the application arranged in the bone conduction earphone is shown in

[0049] The embodiments of the application provide a bone conduction earphone 100, as shown in Figure 1 and Figure 2As shown, the bone conduction earphone 100 can include a shell 110, and a speaker 120 and a control chip 130 located in the shell 110, wherein the control chip 130 can be electrically connected with the speaker 120, and the control chip 130 can be used to control the playing and stopping of the speaker 120. For example, the bone conduction earphone 100 can be a Bluetooth earphone, the speaker 120 can be a Bluetooth speaker, and the control chip 130 can be a Bluetooth chip.

[0050] In combination Figure 3 As shown, the bone conduction earphone 100 can further include a wearing detection device 140, at least a part of the wearing detection device 140 can be located on the shell 110, and the wearing detection device 140 can be electrically connected with the control chip 130. The wearing detection device 140 can be used to detect a wearing signal of the bone conduction earphone 100, and transmit the wearing signal to the control chip 130, and the control chip 130 can be used to control the playing or pausing of the speaker 120 according to the wearing signal.

[0051] For example, when the wearing detection device 140 detects that the bone conduction earphone 100 is in a worn state, at this time, the wearing detection device 140 can send a first signal to the control chip 130, and after the control chip 130 receives the first signal, the speaker 120 can be turned on to make the speaker 120 start playing music. Conversely, when the wearing detection device 140 detects that the bone conduction earphone 100 is in an unworn state, at this time, the wearing detection device 140 can send a second signal to the control chip 130, and after the control chip 130 receives the second signal, the speaker 120 can be turned off to make the speaker 120 pause playing music.

[0052] The embodiment of the present application can detect the wearing state of the bone conduction earphone 100 through the wearing detection device 140 arranged on the bone conduction earphone 100, so that the wearing detection device 140 can send different signals to the control chip 130 according to the wearing state of the bone conduction earphone 100, so that the control chip 130 can control the speaker 120 to play music or pause playing music according to the different signals. In this way, the user does not need to manually control the speaker 120 to start or pause through a key, which can effectively improve the intelligence of the bone conduction earphone 100, thereby effectively improving the user experience.

[0053] Continuing to refer to Figure 2 and Figure 3 As shown, the wearing detection device 140 can include a signal receiving part 141 and a signal detection part 142, the signal receiving part 141 can be located on the shell 110, and the signal detection part 142 can be located in the shell 110, and the signal receiving part 141 can be signal connected with the signal detection part 142.

[0054] The signal receiving part 141 can be configured to receive the wearing signal of the bone conduction earphone 100 and transmit the wearing signal to the signal detection part 142, and the signal detection part 142 can be configured to transmit the wearing signal to the control chip 130, so that the control chip 130 can control the playing or pausing of the speaker 120 according to the wearing signal.

[0055] For example, in one possible implementation, the wearing detection device 140 can be a capacitive detection device. Referring to FIG. 1B, the wearing detection device 140 can include a signal receiving part 141 and a signal detection part 142. Figure 3 As shown in FIG. 1B, the signal receiving part 141 can be a touch detection unit, for example, the touch detection unit can be a touch metal sheet, a touch flexible printed circuit (FPC), or the like, or can also be other devices capable of obtaining signals in the form of touch. The touch detection unit can be attached to the inner wall of the shell 110, and the signal detection part 142 can be a touch chip. The touch detection unit and the touch chip can be electrically connected through a metal spring needle 143.

[0056] The touch detection unit can be configured to contact the human body when the bone conduction earphone 100 is worn to cause a change in the capacitance of the touch detection unit. The touch chip can be configured to transmit a control signal to the control chip 130 according to the change in the capacitance of the touch detection unit, so that the control chip 130 controls the playing or pausing of the speaker 120 according to the control signal.

[0057] The touch detection unit can be configured to receive the wearing signal of the bone conduction earphone 100 and transmit the wearing signal to the touch chip. The touch chip can transmit a control signal to the control chip 130 according to the wearing signal of the bone conduction earphone 100, so that the control chip 130 controls the playing or pausing of the speaker 120 according to the control signal.

[0058] For example, when the user wears the bone conduction earphone 100, the human skin can contact the shell 110 of the bone conduction earphone 100, thereby causing a change in the capacitance of the touch detection unit. After the touch chip detects the change in the capacitance of the touch detection unit, the touch chip can send a signal to the control chip 130, so that the control chip 130 can control the speaker 120 to play music.

[0059] Correspondingly, when the user does not wear the bone conduction earphone 100, the human body does not contact the touch detection unit, and thus no change in the capacitance of the touch detection unit occurs. The touch chip detects that the capacitance of the touch detection unit has not changed, indicating that the bone conduction earphone 100 is not worn. Therefore, the control chip 130 can control the speaker 120 to pause playing music.

[0060] For example, the inner wall of the shell 110 can have a receiving groove (not shown in the figure), and the touch detection unit can be located in the receiving groove of the shell 110. In this way, the touch detection unit can be recessed in the inner wall of the shell 110, and the touch detection unit can be prevented from protruding from the inner surface of the shell 110, so that the inner wall of the shell 110 is more flat.

[0061] Moreover, the touch detection unit can be prevented from protruding from the inner wall of the shell 110 and falling off, and the like, and the reliability and firmness of the touch detection unit arranged in the shell 110 can be improved.

[0062] Figure 4 Another structure schematic diagram of a wearing detection device provided by an embodiment of the present application is arranged in a bone conduction earphone.

[0063] Referring to Figure 4 In another possible implementation manner, the wearing detection device 140 can also be a light sensing type detection device. For example, the signal receiving part 141 can be a light sensing lens, the light sensing lens can be located on the shell 110, and the signal receiving part 141 can be a light sensing chip.

[0064] The light sensing lens can be used to receive a wearing signal of the bone conduction earphone 100, and transmit the wearing signal to the light sensing chip. The light sensing chip can send a control signal to the control chip 130 according to the wearing signal of the bone conduction earphone 100, so that the control chip 130 controls the speaker 120 to play or pause according to the control signal.

[0065] For example, continuing to refer to Figure 4 As shown in the figure, a through hole (not shown in the figure) can be formed on the shell 110, the through hole can communicate the inside and the outside of the shell 110, and the light sensing lens (that is, the signal receiving part 141) can be located in the through hole. The light sensing chip can be used to emit light signals and project the light signals outward through the light sensing lens. For example, the light signals can be infrared light (wavelength 940 nm).

[0066] The light sensing lens can be used to receive the reflected light signals and transmit the reflected light signals to the light sensing chip. The light sensing chip can be used to send a detection signal to the control chip 130 according to the change between the emitted light signals and the received light signals, so that the control chip 130 controls the speaker 120 to play or pause according to the detection signal.

[0067] For example, the light sensing chip can emit infrared light. When the user wears the bone conduction earphone 100, the infrared light emitted by the light sensing chip can pass through the light sensing lens and be projected on the user's skin. After the infrared light is reflected by the skin, the infrared light can pass through the light sensing lens again and be projected on the light sensing chip.

[0068] At this time, the light sensing chip can determine that the bone conduction earphone 100 is in the wearing state according to the change between the emitted infrared light and the received infrared light,

[0069] On the contrary, when the user does not wear the bone conduction earphone 100, the infrared light emitted by the light sensing chip is not reflected by the human body, at this time, the light sensing chip can detect that the bone conduction earphone 100 is not worn, and can send a detection signal to the control chip to make the control chip 130 control the speaker 120 to pause the music according to the detection signal.

[0070] Continuing to refer to Figure 4 As shown in the figure, the bone conduction earphone 100 can include a circuit housing 111, an ear hook 150, and a speaker assembly 160. One end of the ear hook 150 can be connected to the circuit housing 111, and the other end can be connected to the speaker assembly 160. The speaker 120 can be located in the speaker assembly 160, and the control chip 130 and the signal detection part 142 can be located in the circuit housing 111. The signal receiving part 141 can be located at the end face of the circuit housing 111 close to the ear hook 150.

[0071] For example, the circuit housing 111 can also be provided with a mainboard and a battery. The side of the circuit housing 111 can be understood as the two side wall surfaces with the largest area of the circuit housing 111. The upper and lower end surfaces of the circuit housing 111 can be understood as the two side wall surfaces of the upper and lower surfaces of the circuit housing 111. The rear end of the circuit housing 111 can be understood as the side wall surface close to the rear hook of the circuit housing 111. The front end surface of the circuit housing 111 can be understood as the side wall surface close to the ear hook of the circuit housing 111, that is, when the user wears the bone conduction earphone, the front end surface of the circuit housing 111 contacts or is close to the back of the user's ear. The signal receiving part 141 can be understood as being arranged at the front end surface of the circuit housing 111.

[0072] In this way, when the user wears the bone conduction earphone 100, the end surface of the circuit housing 111 close to the ear hook 150 can contact the back of the user's ear, thereby triggering the signal detection part 142, so that the signal detection part 142 can detect the wearing signal of the bone conduction earphone 100. This can effectively improve the accuracy of the wearing detection device 140 detection, and can make the bone conduction earphone 100 accurately control the speaker 120 according to the user's wearing condition, thereby effectively improving the user experience.

[0073] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0074] In the description of the utility model, it is understood that the terms "including" and "having" and any variations thereof used in this paper are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0075] Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or become an integral part; can be directly connected, or indirectly connected through an intermediate medium, can make the internal connection of two elements or the interaction relationship of two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0076] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A bone conduction earphone, characterized in that, The bone conduction earphone comprises a shell, a speaker and a control chip, wherein the control chip is electrically connected with the speaker; The bone conduction earphone further comprises a wearing detection device, which is at least partially located on the shell and is electrically connected with the control chip; The wearing detection device is used for detecting a wearing signal of the bone conduction earphone and transmitting the wearing signal to the control chip, and the control chip is used for controlling playing or pausing of the speaker according to the wearing signal. The wearing detection device comprises a signal receiving part and a signal detection part, and the wearing detection device is a light sensing type detection device. The signal receiving part is a light sensing lens, which is located on the shell, and the signal detection part is a light sensing chip. A through hole is formed on the shell, and the light sensing lens is located in the through hole. The light sensing chip is used for emitting light signals and projecting the light signals outwards through the light sensing lens. The light sensing lens is used for receiving the light signals reflected by human skin and transmitting the light signals reflected by human skin to the light sensing chip. The light sensing chip is used for sending a detection signal to the control chip according to a change between the emitted light signals and the received light signals, so that the control chip controls playing or pausing of the speaker according to the detection signal. When the user does not wear the bone conduction earphone, the light signals emitted by the light sensing chip are not reflected by human body, the light sensing chip detects that the bone conduction earphone is not worn, sends a detection signal to the control chip, so that the control chip controls the speaker to pause music according to the detection signal.

2. The bone conduction earphone according to claim 1, wherein The signal receiving part is located on the shell, and the signal detection part is located in the shell, and the signal receiving part is signal connected with the signal detection part. The signal receiving part is used for receiving a wearing signal of the bone conduction earphone and transmitting the wearing signal to the signal detection part, and the signal detection part is used for transmitting the wearing signal to the control chip.

3. The bone conduction earphone according to claim 2, characterized in that, The bone conduction earphone comprises a circuit shell, an ear hook and a speaker assembly, one end of the ear hook is connected with the circuit shell, and the other end of the ear hook is connected with the speaker assembly. The speaker is located in the speaker assembly, the control chip and the signal detection part are located in the circuit shell, and the signal receiving part is located on an end face of the circuit shell close to the ear hook.

4. The bone conduction earpiece of claim 2, wherein The control chip is a Bluetooth chip.

5. The bone conduction earpiece of claim 2, wherein The light signals are infrared light.

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