CN209964266U - Bluetooth earphone - Google Patents

Abstract

The utility model discloses a bluetooth headset, including: an earplug with a built-in sound generating device; the bracket is sleeved on the neck of a user and is in an open ring shape; the driving circuit module and the power supply module are both arranged on the bracket; a flexible connection member having a conductive portion for connecting the driver circuit module and the ear plug; the flexible connecting part is provided with a connecting part which can be matched with the clamping part. The length of the free end of the flexible connecting part can be changed by connecting different combining positions by using the Bluetooth headset.

Description

Bluetooth earphone

Technical Field

The utility model relates to an audio-visual equipment field especially relates to a bluetooth headset.

Background

Under the traditional mode, bluetooth headset cable length can not be adjusted, uses when wearing bluetooth headset because of the too long and too short influence of the individual difference bluetooth headset cable of user and experiences to the phenomenon that the winding was knoed still probably appears in the cable when accomodating bluetooth headset.

Therefore, a bluetooth headset capable of accommodating a bluetooth headset cable is needed to be developed.

SUMMERY OF THE UTILITY MODEL

A bluetooth headset, comprising: an earplug with a built-in sound generating device; the bracket is sleeved on the neck of a user and is in an open ring shape; the driving circuit module and the power supply module are both arranged on the bracket; a flexible connection member having a conductive portion for connecting the driver circuit module and the ear plug; the support is provided with a clamping part with at least two combining positions along the extending direction of the support, and the flexible connecting part is provided with a connecting part which can be matched with the clamping part; the connecting part changes the length of the free end of the flexible connecting part by connecting different combination positions.

Preferably, the connecting portion is a groove provided on the bracket, and the groove has a U-shaped cross section perpendicular to the extending direction of the bracket.

Preferably, the support is provided with a movable ring in a penetrating manner, and the movable ring can slide on the support to enable the flexible connecting component to be extruded into the connecting part.

Preferably, the flexible connecting part is wrapped with an elastic insulating layer.

Preferably, one end of the bracket is provided with a first accommodating cavity for installing the power module, and the other end of the bracket is provided with a second accommodating cavity for installing the driving circuit module.

Preferably, the stent has a surface layer of an elastic material.

Preferably, the power supply comprises a rechargeable lithium battery, and the bracket is provided with a charging port at one end where the power supply is installed.

Preferably, a key is arranged at one end of the bracket, where the driving circuit module is arranged.

Preferably, the flexible connecting portion is electrically connected to the driving circuit module through a terminal.

The beneficial effects of the utility model are that, through taking in the bluetooth headset cable to the recess in the bluetooth headset support is equipped with adjustment bluetooth headset cable length to obtain more comfortable experience of wearing.

The utility model discloses further beneficial effect is, through accomodating the bluetooth headset cable in bluetooth headset support reduction bluetooth headset twines the phenomenon appearance of knoing mutually between the cable when not using.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is an explosion diagram of the whole structure of embodiment 1 of the present invention.

Fig. 3 is a schematic view 2 of the overall structure of embodiment 1 of the present invention.

Fig. 4 is a schematic cross-sectional view of a stent according to embodiment 1 of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 and 2, the bluetooth headset holder includes a holder 01 having an open ring shape, a power module accommodating compartment 08 disposed at one end of the holder 01, and a driving circuit module accommodating compartment 03 disposed at the other end of the holder; the left earphone 051 is electrically connected with a driving circuit module 033 through a left cable 041 and a lead (not shown) arranged in the bracket 01, and the driving circuit module 033 comprises a bluetooth receiving module as an example; the right earphone 05 is electrically connected with the driving circuit module 033 through a right cable 04; as an example, the left cable 041 and the right cable 04 are externally wrapped with a silica gel insulating layer.

Referring to fig. 2, one end of the left cable 041, which penetrates through the left harness ring 07 to connect with the power module accommodating bin 08, is a fixed end, and one end of the left cable 041, which penetrates through the left harness ring 07 to connect with the left earphone 051, is a free end; referring to fig. 3, the left harness ring 07 slides a distance in a direction away from the power module accommodating compartment 08, so that the length of the free end of the left cable 041 located between the left harness ring 07 and the left earphone 051 is shortened, and the purpose of adjusting the length of the free end of the earphone cable is achieved; when the bluetooth headset does not use, further slide left pencil ring 07 to the direction of keeping away from power module holding bin 08 with left pencil ring 07 and left headset butt as far as possible so that left cable 041 free end shortens as far as possible, reaches the cable winding condition appearance when reducing the bluetooth ear and not using. The detachable silica gel sleeve 06 is arranged at the front ends of the left earphone 05 and the right earphone 051, and the diameter of the auditory canal of a user can be better matched by replacing the silica gel sleeves 06 with different outer diameters, so that the wearing comfort is improved; the length adjustment mode of the free end of the right cable 04 is the same as that of the left cable 041, which is not described in detail.

Referring to fig. 4, the right cable 04 is clamped in a clamping groove with a U-shaped cross section of the bracket 01 through elastic deformation of a silica gel insulating layer arranged on the surface layer of the right cable, and the right harness ring 02 penetrates through the bracket 01 and shields the opening of the U-shaped groove to prevent the right cable 04 from falling off from the U-shaped clamping groove; the left cable 041 is fastened in the U-shaped groove of the bracket 01 by the same structure, which is not described herein.

Referring to fig. 2, the power module accommodating compartment 08 includes a power compartment upper shell 081 and a power compartment lower shell 083, and the power compartment upper shell 081 and the power compartment lower shell 083 are fixedly connected through glass cement and are clamped and fixed with the bracket 01.

Referring to fig. 2, the driving circuit module accommodating chamber 03 includes a control chamber bottom shell 031, a control chamber middle shell 035 and a control chamber button panel 036, the button panel 036 is pressed to squeeze the elastic element on the control chamber middle shell 035, a button is arranged on the driving circuit module 033, and the position of the button corresponds to the position of the elastic element on the control chamber middle shell; the button panel 036 is provided with a transparent observation window, and the driving circuit module 033 at the position corresponding to the transparent observation window is provided with an indicator light which displays the state of the bluetooth headset through the bright color or flicker; a pickup microphone (not shown) is disposed on the driving circuit module 033, and a pickup hole is disposed at a position corresponding to the pickup microphone of the driving circuit module accommodating bin 03.

In embodiment 1, the power supply accommodating chamber 03 may be disposed at the position shown in the figure, or disposed in the driving circuit module accommodating chamber 031 shown in the figure, or the driving circuit module accommodating chamber 031 and the power supply accommodating chamber 03 are respectively provided with a power supply.

In example 1, the power source 082 is a lithium battery, but this is one option, and the power source can also be an electrical energy storage device as is common in the art.

In embodiment 1, the charging interface 034 is a Micro-USB interface, which is just one of the schemes, and the charging interface 034 may also be a contact electrically connected to the driving circuit module 033, or another electrically connecting means commonly used in the art.

In embodiment 1, the left cable 041 and the right cable 04 are fixed to the bracket 01 through a groove provided on the bracket 01, which is just one embodiment, and a part of the left cable 041 and the right cable 04 may be fixed to the bracket 01 through a fixing connection structure, such as a snap, provided on the bracket 01.

In embodiment 1, the left cable 041 and the right cable 04 are connected to the driving circuit module 033 by means of mating terminals (not shown), which are only one of the connection methods, and may be connected by means of an electrical connection method that is common in the art, such as soldering.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims (9)

1. A Bluetooth headset, comprising:

an earplug with a built-in sound generating device;

the bracket is sleeved on the neck of a user and is in an open ring shape;

the driving circuit module and the power supply module are both arranged on the bracket;

a flexible connection member having a conductive portion for connecting the driver circuit module and the ear plug;

the support is provided with a clamping part with at least two combining positions along the extending direction of the support, and the flexible connecting part is provided with a connecting part which can be matched with the clamping part;

the connecting part changes the length of the free end of the flexible connecting part by connecting different combination positions.

2. The bluetooth headset as claimed in claim 1, wherein the connecting portion is a groove formed in the holder, and the groove has a U-shaped cross-section perpendicular to an extending direction of the holder.

3. A bluetooth headset according to claim 1, characterized in that the holder is provided with a movable ring which can slide on the holder to press the flexible connecting part into the connecting part.

4. A bluetooth headset according to claim 3, characterized in that the flexible connecting portion is wrapped with an elastic insulating layer.

5. The bluetooth headset according to any one of claims 1 to 4, wherein the bracket has a first receiving cavity for mounting the power module at one end and a second receiving cavity for mounting the driving circuit module at the other end.

6. A Bluetooth headset according to claim 5, wherein the holder has a skin of resilient material.

7. The bluetooth headset according to claim 6, wherein the power supply comprises a rechargeable lithium battery, and the cradle is provided with a charging port at an end where the power supply is installed.

8. The bluetooth headset according to claim 7, wherein a button is disposed at an end of the cradle where the driving circuit module is disposed.

9. The bluetooth headset according to claim 8, wherein the flexible connecting portion is electrically connected to the driving circuit module through a terminal.

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