CN210899551U - Bluetooth earphone - Google Patents

Abstract

When a user uses the Bluetooth headset, the Bluetooth component on the control panel is connected through the external equipment, the Bluetooth component sends a signal to the control panel, the signal is transmitted to the main sound producing component, the auxiliary sound producing component and the audio signal output interface along the signal processing unit, so that the main sound producing component and the auxiliary sound producing component are played, and when an external headset plug is inserted into the audio signal output interface, the signal is synchronously transmitted to the external headset through the audio signal output interface, so that the external headset is synchronously played; when the external earphone is used, the plug of the external earphone is pulled out from the audio signal output interface, so that the influence of the external earphone on the sound effect of the auxiliary earphone shell is avoided; the Bluetooth headset is provided with a hidden external headset, and can be used by two persons at the same time.

Description

Bluetooth earphone

Technical Field

The utility model relates to an electronic equipment technical field specifically is a bluetooth headset.

Background

With the development of society, the Bluetooth headset is more and more popular, and the Bluetooth headset applies the Bluetooth technology to the hands-free headset, so that a user can avoid annoying wiring stumbling; the Bluetooth headset works by supplying power through a built-in power supply; bluetooth headset generally is single use, can't two people use simultaneously when needs watch the film with friend together, or one person uses an earphone, but this can influence two users' experience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems, the utility model provides a bluetooth headset, this bluetooth headset has hidden external earphone certainly, can supply double use separately simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a Bluetooth headset comprises an external headset body, a main headset cover, an auxiliary headset body, an auxiliary headset cover and an elastic connecting rod, wherein a first accommodating cavity is formed in the main headset body, a control board for receiving and transmitting control signals, a storage battery for supplying energy and a main sound production assembly for playing are arranged in the first accommodating cavity, Bluetooth parts and a signal processing unit which are electrically connected with the control board are arranged on the control board, the main sound production assembly is electrically connected with the signal processing unit through a wire, and the storage battery is electrically connected with the control board; the main shell cover is detachably connected with the main earphone shell and used for opening and closing the first accommodating cavity; a second accommodating cavity is formed in the auxiliary earphone shell, an audio signal output interface and an auxiliary sounding component for playing are installed in the second accommodating cavity, and the audio signal output interface and the auxiliary sounding component are electrically connected with the signal processing unit through leads; the auxiliary shell cover is detachably connected with the auxiliary earphone shell body and used for opening and closing the second accommodating cavity, a containing mechanism used for containing an external earphone is arranged on the auxiliary shell cover, and a plug of the external earphone is electrically connected with the audio signal output interface and can be mutually detached; two ends of the elastic connecting rod are respectively movably connected with the main earphone shell and the auxiliary earphone shell so that the main earphone shell and the auxiliary earphone shell are relatively fixed.

Preferably, the main earphone shell is provided with an audio receiving port for being externally connected with an audio data line; still be equipped with the mouth that charges on the main earphone casing, the audio frequency is received the mouth and is charged mouthful all with control panel electric connection.

Preferably, still include the power cord, the first intracavity that holds is equipped with accomodates the groove, the power cord is accomodate in accomodating the inslot to with control panel electric connection, the power cord still can follow to accomodate the inslot and take out, be equipped with the first draw-in groove of switch-on accomodate groove and external world on the main earphone shell body to make main shell lid close the first chamber that holds, the power cord still can stretch out the external world from accomodating the inslot through first draw-in groove.

Preferably, the main shell cover and the main earphone shell, and the auxiliary shell cover and the auxiliary earphone shell are detachably connected with each other by any one of a screw connection structure, a riveting structure, a fastening structure and a magnetic attraction structure.

Preferably, a second clamping groove which is communicated with the second accommodating cavity and the outside is formed in the auxiliary earphone shell body, so that after the auxiliary shell cover covers the second accommodating cavity, the external earphone wire body can extend out of the outside from the second accommodating cavity through the second clamping groove.

Preferably, the accommodating mechanism comprises a rotary column, a fixed disc and a knob, the wire body of the external earphone is wound on the outer side surface of the rotary column, the knob is rotatably mounted on the outer surface of the auxiliary shell cover, the rotary column is rotatably connected with the auxiliary shell cover, and the first end of the rotary column penetrates through the auxiliary shell cover to the outside and is fixedly connected with the knob; the second end of the rotary column is fixedly connected with the fixed disc, so that the rotary column is driven to rotate by rotating the knob.

Preferably, the outer side surface of the rotary column is at least provided with a parallel tangent plane so as to conveniently roll up the line body of the external earphone, and the fixed disc is provided with a first fixed groove for fixing the plug of the external earphone, so that the line body close to the audio access end of the external earphone is prevented from being separated from the second end of the rotary column when the external earphone is rolled up by the rotary column.

Preferably, the receiving mechanism further comprises a receiving seat, and a second fixing groove is formed in the receiving seat and used for fixing the external earphone main body.

Preferably, the elastic connecting rod is also provided with a lamp holder and an illuminating lamp, and the lamp holder is electrically connected with the control panel through a lead; the illuminating lamp is connected with the lamp holder through a magnetic plug.

Preferably, the lamp holder, the main sounding component, the signal processing unit, the audio signal output interface and the auxiliary sounding component are all wired along the elastic connecting rod.

(III) advantageous effects

The utility model provides a pair of bluetooth headset, when the user uses this bluetooth headset, through bluetooth spare on external equipment connection control panel such as cell-phone, computer, bluetooth spare sends the signal to the control panel, this signal is along transmitting to signal processing unit department and transmitting to main pronunciation spare, vice pronunciation spare and audio signal output interface, make main pronunciation spare and vice pronunciation spare broadcast, and when external earphone plug inserts in the audio signal output interface, this signal will also be through audio signal output interface synchronous transmission to external earphone department, make external earphone carry out synchronous broadcast; when the external earphone is used, the plug of the external earphone is pulled out from the audio signal output interface, so that the sound effect of the auxiliary earphone shell is prevented from being influenced by the sound of the external earphone in the second accommodating cavity; the Bluetooth headset is provided with a hidden external headset, and can be used by two persons at the same time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 shows a schematic view of the overall structure of the present invention;

FIG. 2 shows the first exploded view of FIG. 1;

FIG. 3 shows the second exploded view of FIG. 1;

fig. 4 shows a first schematic structural diagram of the main earphone housing of the present invention;

fig. 5 shows a schematic structural diagram of the main earphone shell of the present invention;

fig. 6 shows a schematic structural view of the sub-earphone housing of the present invention;

fig. 7 shows a schematic structural view of the sub-housing cover of the present invention;

fig. 8 shows a cross-sectional view of a sub-housing cover of the present invention;

fig. 9 shows a schematic structural diagram of the control panel of the present invention;

fig. 10 shows a schematic circuit connection diagram of the present invention.

In the figure: the earphone comprises a main earphone shell 1, a first accommodating cavity 10, a receiving groove 10a, a first clamping groove 10B, a main shell cover 11, a secondary earphone shell 2, a second accommodating cavity 20, a second clamping groove 20a, a secondary shell cover 21, an accommodating mechanism 22, a rotary column 221, a fixed disk 222, a first fixed groove 222a, a knob 223, a receiving seat 224, a second fixed groove 224a, an elastic connecting rod 3, a lamp holder 31, an illuminating lamp 32, an A power line, a Bluetooth component B, a control panel C, a C1 signal processing unit, a C1a audio signal output interface, a C2 audio receiving port, a C3 charging port, a F1 main sound production component, a F2 secondary sound production component, a G external earphone, a P storage battery and a W audio data line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 10, a bluetooth headset comprises an external headset G, and further comprises a main headset housing 1, a main housing cover 11, an auxiliary headset housing 2, an auxiliary housing cover 21 and an elastic connecting rod 3, wherein a first accommodating cavity 10 is formed in the main headset housing 1, a control board C for controlling signal receiving and transmission, a storage battery P for supplying energy and a main sounding component F1 for playing are installed in the first accommodating cavity 10, the control board C is provided with a bluetooth component B and a signal processing unit C1 which are electrically connected with the control board, the main sounding component F1 is electrically connected with the signal processing unit C1 through a wire, and the storage battery P is electrically connected with the control board C; the main case cover 11 is detachably connected with the main earphone house 1 for opening and closing the first receiving chamber 10; a second accommodating cavity 20 is arranged in the auxiliary earphone shell 2, an audio signal output interface C1a and an auxiliary pronunciation component F2 for playing are arranged in the second accommodating cavity 20, and the audio signal output interface C1a and the auxiliary pronunciation component F2 are both electrically connected with a signal processing unit C1 through wires; the auxiliary shell cover 21 is detachably connected with the auxiliary earphone shell body 2 so as to be used for opening and closing the second accommodating cavity 20, an accommodating mechanism 22 for accommodating an external earphone G is arranged on the auxiliary shell cover 21, and a plug of the external earphone G is electrically connected with the audio signal output interface C1a and can be mutually detached; the two ends of the elastic connecting rod 3 are respectively movably connected with the main earphone shell 1 and the auxiliary earphone shell 2, so that the main earphone shell 1 and the auxiliary earphone shell 2 are relatively fixed.

In summary, when the user uses the bluetooth headset, the bluetooth device B on the control panel C is connected through an external device such as a mobile phone or a computer, the bluetooth device B sends a signal to the control panel C, and the signal is transmitted to the main sound producing device, the auxiliary sound producing device and the audio signal output interface C1a along the position where the signal is transmitted to the signal processing unit C1, so that the main sound producing device and the auxiliary sound producing device are played, and when the plug of the external headset G is inserted into the audio signal output interface C1a, the signal is synchronously transmitted to the external headset G through the audio signal output interface C1a, so that the external headset G is played synchronously; when the external earphone G needs to be used, a user can open the auxiliary shell cover 21, pull out the external earphone G stored in the storage mechanism 22, and insert the plug of the external earphone G into the audio signal output interface C1a, and when the external earphone G is used, the plug of the external earphone G is pulled out from the audio signal output interface C1a, so that the sound effect of the auxiliary earphone shell body 2 is prevented from being influenced by the sound of the external earphone G in the second accommodating cavity 20; the Bluetooth headset is provided with a hidden external headset, and can be used by two persons at the same time.

Referring to fig. 3 to 9, an audio receiving port C2 is disposed on the main earphone housing 1 for externally connecting an audio data line, and the externally connected audio data line transmits a signal to the signal processing unit C1 of the control board C, and further transmits the signal to the audio signal output interface C1a of the sub-earphone housing 2, so that the bluetooth earphone is changed into a wired earphone, and the wired earphone has higher sound quality; still be equipped with on the main earphone casing 1 and charge mouthful C3, audio frequency receiving port C2 and the mouth C3 that charges all with control panel C electric connection, user's accessible should charge mouthful C3 and charge for bluetooth headset.

Referring to fig. 3-5, the earphone further includes a power cord a, the power cord a is accommodated in the accommodating groove 10a and electrically connected to the control board C, the accommodating groove 10a is disposed in the first accommodating cavity 10, the power cord a can be taken out from the accommodating groove 10a, and a first clamping groove 10b is disposed on the main earphone housing 1 for connecting the accommodating groove 10a to the outside, so that the main housing cover 11 covers the first accommodating cavity, and the power cord a can extend out of the outside from the first accommodating cavity 10 through the first clamping groove 10 b.

When the power line A needs to be used for charging the Bluetooth headset, a user opens the main shell cover 11 to pull the power line A out of the accommodating groove and clamps the power line A into the first clamping groove 10b, parts in the first accommodating cavity 10 are in an exposed state at the moment, in order to prevent the parts from being damaged, the main shell cover 11 needs to cover the first accommodating cavity 10, and the first clamping groove 10b is designed to enable a channel to be reserved for a wire body of the power line A so as to prevent the main shell cover 11 from clamping the wire body of the power line A; after use, the user opens the main housing cover 11 again, stores the power cord a in the storage groove 10a again, and closes the main housing cover.

Referring to fig. 1-5, the main housing cover 11 and the main earphone housing 1, the auxiliary housing cover 21 and the auxiliary earphone housing 2 are detachably connected to each other by any one of a screw connection structure, a riveting structure, a fastening structure and a magnetic attraction structure.

Referring to fig. 6 to 8, a second slot 20a is disposed on the auxiliary earphone housing 2 to connect the second accommodating cavity 20 with the outside, so that the auxiliary housing cover 21 can be closed after the external earphone G is pulled out; after the user opens the auxiliary housing cover 21 and pulls out the external earphone G from the second accommodating cavity 20, the second accommodating cavity 20 is exposed to the parts, in order to prevent the parts from being damaged, the auxiliary housing cover 21 is required to cover the second accommodating cavity 20, and the design of the second clamping groove 20a can leave a channel for the wire body of the external earphone G, so as to prevent the auxiliary housing cover 21 from being blocked and breaking the wire body of the external earphone G.

Referring to fig. 6 to 8, the storage mechanism 22 includes a rotating column 221, a fixed disc 222 and a knob 223, a wire of the external earphone G is wound on an outer side surface of the rotating column 221, the knob 223 is rotatably mounted on an outer surface of the sub-housing cover 21, the rotating column 221 is rotatably connected with the sub-housing cover 21, and a first end of the rotating column 221 penetrates through the sub-housing cover 21 to the outside and is fixedly connected with the knob 223; the second end of the rotary column 221 is fixedly connected with the fixed disc 222; when the user needs to use the external earphone G, the auxiliary end cover 21 is opened, the line body of the external earphone G is pulled out from the rotary column 221, after the external earphone G is used, the knob 223 is screwed to drive the rotary column 222 to rotate, and the line body of the external earphone G can be retracted to the outer side surface of the body of the rotary column 222.

Referring to fig. 6 to 8, at least one parallel tangent plane is disposed on an outer side surface of the rotary column 221 to prevent a line of the external earphone G from separating from the body of the rotary column 221, so as to facilitate winding of the line of the external earphone G, and the fixed disk 222 is provided with a first fixing groove 222a for fixing a plug of the external earphone G, so as to prevent the line close to one end of the plug of the external earphone G from separating from a second end of the rotary column 221 when the external earphone G is wound by the rotary column 221.

Referring to fig. 6 to 8, the receiving mechanism 22 further includes a receiving seat 224, and a second fixing groove 224a is formed on the receiving seat 224 for fixing the external earphone G main body; after the wire body of the external earphone G is completely wound on the outer side surface of the rotary column 221, the user can clip the external earphone G main body into the second fixing groove 224a of the storage seat 224, so as to prevent the external earphone G main body from shaking in the second accommodating cavity 20.

Referring to fig. 1 to fig. 3, a lamp holder 31 and an illuminating lamp 32 are further disposed on the elastic connecting rod 3, and the lamp holder 31 is electrically connected to the control board C through a wire; the illuminating lamp 32 is connected with the lamp holder 31 through a magnetic plug; the user can choose to install the illumination lamps 32 with different shapes or to take the illumination lamps 32 down according to the requirement.

Referring to fig. 1 to 10, the connection wires among the lamp socket 31, the main sounding module F1, the signal processing unit C1, the audio signal output interface C1a, and the sub sounding module F2 are all wired along the flexible connection rod 3.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a bluetooth headset, includes external earphone (G), its characterized in that still includes:

the main earphone shell (1) is internally provided with a first accommodating cavity (10), a control panel (C) for controlling signal receiving and transmission, a storage battery (P) for supplying energy and a main sounding component (F1) for playing are installed in the first accommodating cavity (10), the control panel (C) is provided with a Bluetooth component (B) and a signal processing unit (C1) which are electrically connected with the control panel, the main sounding component (F1) is electrically connected with the signal processing unit (C1) through a lead, and the storage battery (P) is electrically connected with the control panel (C);

a main shell cover (11), wherein the main shell cover (11) is detachably connected with the main earphone shell (1) and is used for opening and closing the first accommodating cavity (10);

the auxiliary earphone shell (2) is internally provided with a second containing cavity (20), an audio signal output interface (C1a) and an auxiliary sounding component (F2) for playing are installed in the second containing cavity (20), and the audio signal output interface (C1a) and the auxiliary sounding component (F2) are electrically connected with the signal processing unit (C1) through wires;

the auxiliary shell cover (21), the auxiliary shell cover (21) is detachably connected with the auxiliary earphone shell body (2) and used for opening and closing the second accommodating cavity (20), a containing mechanism (22) used for containing an external earphone (G) is arranged on the auxiliary shell cover (21), and a plug of the external earphone (G) is electrically connected with the audio signal output interface (C1a) and can be detached from each other;

elastic connecting rod (3), elastic connecting rod (3) both ends respectively with main earphone casing (1) and vice earphone casing (2) swing joint to make main earphone casing (1) and vice earphone casing (2) relatively fixed.

2. The bluetooth headset according to claim 1, wherein the main headset housing (1) is provided with an audio receiving port (C2) for externally connecting an audio data cable; still be equipped with on main earphone casing (1) and charge mouth (C3), audio frequency receiving port (C2) and charge mouth (C3) all with control panel (C) electric connection.

3. The bluetooth headset of claim 1, further comprising a power cord (a), wherein the first accommodating cavity (10) is provided with an accommodating groove (10a), the power cord (a) is accommodated in the accommodating groove (10a) and electrically connected to the control board (C), the power cord (a) can be taken out from the accommodating groove (10a), and the main headset housing (1) is provided with a first clamping groove (10b) for connecting the accommodating groove (10a) with the outside, so that the power cord (a) can extend out of the outside from the accommodating groove (10a) through the first clamping groove (10b) after the main housing cover (11) covers the first accommodating cavity.

4. The bluetooth headset according to claim 1, wherein the detachable connection between the main housing cover (11) and the main headset housing (1) and the detachable connection between the auxiliary housing cover (21) and the auxiliary headset housing (2) comprise any one of a screw connection structure, a riveting structure, a buckling structure and a magnetic attraction structure.

5. The bluetooth headset according to claim 1, wherein a second engaging groove (20a) is disposed on the auxiliary headset housing (2) to connect the second accommodating cavity (20) with the outside, so that after the auxiliary headset cover (21) covers the second accommodating cavity, the wire of the external headset (G) can extend out of the second accommodating cavity (20) through the second engaging groove (20 a).

6. The bluetooth headset according to claim 1, wherein the receiving mechanism (22) comprises a screw column (221), a fixed disc (222) and a knob (223), the wire of the external headset (G) is wound on the outer side of the screw column (221), the knob (223) is rotatably mounted on the outer surface of the auxiliary housing cover (21), the screw column (221) is rotatably connected with the auxiliary housing cover (21), and a first end of the screw column (221) penetrates through the auxiliary housing cover (21) to the outside and is fixedly connected with the knob (223); the second end of the rotary column (221) is fixedly connected with the fixed disc (222) so that the rotary column (221) is driven to rotate by rotating the knob (223).

7. The bluetooth headset according to claim 6, wherein the outer side of the rotating shaft (221) has at least one parallel tangent plane for conveniently winding the wire of the external headset (G), and the fixed disc (222) has a first fixing groove (222a) for fixing the plug of the external headset (G) to prevent the wire near the audio input end of the external headset (G) from being separated from the second end of the rotating shaft (221) when the rotating shaft (221) winds the external headset (G).

8. The bluetooth headset according to claim 6, wherein the receiving mechanism (22) further comprises a receiving seat (224), and a second fixing groove (224a) is formed on the receiving seat (224) for fixing the external headset (G) body.

9. The bluetooth headset according to claim 1, wherein the elastic connecting rod (3) is further provided with a lamp holder (31) and a lighting lamp (32), and the lamp holder (31) is electrically connected with the control board (C) through a wire; the illuminating lamp (32) is connected with the lamp holder (31) through a magnetic plug.

10. A bluetooth headset according to claim 9, characterized in that the connection leads between the lamp holder (31), the main sound-emitting assembly (F1), the signal processing unit (C1), the audio signal output interface (C1a) and the secondary sound-emitting assembly (F2) are all routed along the resilient connecting rod (3).

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