Head-mounted Bluetooth earphone

Abstract

The utility model relates to the technical field of head-mounted Bluetooth earphones, in particular to a head-mounted Bluetooth earphone which comprises an ear band, one end of the ear band is movably connected with a first ear shell, the other end of the ear band is movably connected with a second ear shell, and one ends, far away from each other, of the first ear shell and the second ear shell are fixedly connected with a menu key and two volume keys. An audio interface and a charging port are fixedly connected to the lower portion of the outer surface of the first earphone shell. According to the headset provided by the utility model, the connecting device is arranged, the connecting block is movably connected with the ear belt through the cylindrical convex block, and the connecting piece is connected with the connecting groove in the second ear shell in a penetrating manner, so that the angles of the second ear shell and the first ear shell can be adjusted under the action of the connecting device; therefore, a user can rotate the second ear shell and the first ear shell to adjust according to own preferences, and the use flexibility and convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of head-mounted Bluetooth earphones, in particular to a head-mounted Bluetooth earphone. Background Art

[0002] The ear shells on both sides of the traditional head-mounted Bluetooth headset are vertical, and are worn on the left and right ears; there is another type of head-mounted Bluetooth headset with angled ear shells on both sides, which are also worn on the left and right ears. When the headset receives a Bluetooth signal, it transmits the signal to the signal processing chip in the headset for processing, and then converts it into a digital signal. The digital signal after signal processing is converted into an analog signal and amplified, and finally outputs audio by driving the speaker. There are at least the following disadvantages in the use of existing head-mounted Bluetooth headsets: The ear shells of existing head-mounted Bluetooth headsets are set vertically, which will cause discomfort when worn. Therefore, we have launched a head-mounted Bluetooth headset. Utility Model Content

[0003] The main purpose of the utility model is to provide a head-mounted Bluetooth headset, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A head-mounted Bluetooth headset comprises an ear strap, wherein one end of the ear strap is movably connected to a first ear shell, and the other end of the ear strap is movably connected to a second ear shell, ends of the first ear shell and the second ear shell that are away from each other are fixedly connected to a menu button and two volume buttons, and the lower part of the outer surface of the first ear shell is fixedly connected to an audio interface and a charging port.

[0006] Preferably, the second ear shell and the first ear shell are both movably connected with a connecting device at one end close to the ear strap.

[0007] Preferably, the second ear shell and the first ear shell are both provided with a connecting groove at one end close to the ear band.

[0008] Preferably, the connecting device comprises a connecting block, the upper end and the lower end of the connecting block are fixedly connected with columnar protrusions, a cavity is opened in the connecting block, and one end of the connecting block is fixedly connected with a connecting piece.

[0009] Preferably, the two columnar protrusions are both movably connected to the ear straps.

[0010] Preferably, the connecting piece is an internal hollow structure, and the connecting piece is communicated with the cavity.

[0011] Preferably, the connecting piece is movably connected to the connecting groove through insertion.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By providing a connecting device, the connecting block is movably connected to the ear strap through the cylindrical protrusion, and then the connecting piece is inserted and connected with the connecting groove on the second ear shell. Under the action of the connecting device, the angle of the second ear shell and the first ear shell can be adjusted, so that the user can rotate the second ear shell and the first ear shell to adjust according to his or her own preferences, thereby improving the flexibility and convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a head-mounted Bluetooth headset of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a connection device for a head-mounted Bluetooth headset of the utility model;

[0016] Figure 3 This is a connection diagram of a connection device of a head-mounted Bluetooth headset of the utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of the second ear shell of a head-mounted Bluetooth headset of the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the installation of a connecting device for a head-mounted Bluetooth headset.

[0019] In the figure: 1. ear strap; 2. ear shell No. 1; 3. menu button; 4. charging port; 5. volume button; 6. audio interface; 7. ear shell No. 2; 71. connecting device; 72. connecting groove; 711. connecting block; 712. connecting piece; 713. cylindrical bump; 714. cavity. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A head-mounted Bluetooth headset comprises an ear strap 1, one end of the ear strap 1 is movably connected to a first ear shell 2, the other end of the ear strap 1 is movably connected to a second ear shell 7, the ends of the first ear shell 2 and the second ear shell 7 that are away from each other are fixedly connected to a menu button 3 and two volume buttons 5, and the lower part of the outer surface of the first ear shell 2 is fixedly connected to an audio interface 6 and a charging port 4.

[0025] In this embodiment, the second ear shell 7 and the first ear shell 2 are both movably connected with a connecting device 71 at one end close to the ear band 1; the second ear shell 7 and the first ear shell 2 are both provided with a connecting groove 72 at one end close to the ear band 1.

[0026] In this embodiment, the connecting device 71 includes a connecting block 711, and the upper and lower ends of the connecting block 711 are fixedly connected with cylindrical protrusions 713, a cavity 714 is opened in the connecting block 711, and one end of the connecting block 711 is fixedly connected with a connecting piece 712; the two cylindrical protrusions 713 are both movably connected with the ear band 1 through insertion; the connecting piece 712 is an internal hollow structure, and the connecting piece 712 is communicated with the cavity 714; the connecting piece 712 is movably connected with the connecting groove 72 through insertion.

[0027] It should be noted that the utility model is a head-mounted Bluetooth headset. During use, by setting a connecting device 71, the connecting block 711 is movably connected to the ear band 1 through the cylindrical protrusion 713, and then the connecting piece 712 is inserted and connected with the connecting groove 72 on the second ear shell 7. Under the action of the connecting device 71, the second ear shell 7 and the first ear shell 2 can be adjusted in angle, so that the user can adjust the second ear shell 7 and the first ear shell 2 according to their own preferences, thereby improving the flexibility and convenience of use. By adding ear contour imaging recognition technology to the digital signal processing chip in the headset, when people wear Bluetooth headsets, the sensor will process the analog signal and then transmit it to the signal processing chip in the headset. The chip will automatically identify the left and right ears according to the user's ear contour. At this time, the chip will give an instruction to the switch in the headset responsible for allocating the left and right channels, so that the left and right channels are correctly allocated to the left and right ears of the user, and then there is no need to distinguish between the left and right ears, which is more convenient to use.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A head-mounted Bluetooth headset, comprising an earband (1), characterized in that: One end of the ear strap (1) is movably connected to a first ear shell (2), and the other end of the ear strap (1) is movably connected to a second ear shell (7); the ends of the first ear shell (2) and the second ear shell (7) that are away from each other are fixedly connected to a menu button (3) and two volume buttons (5); and the lower part of the outer surface of the first ear shell (2) is fixedly connected to an audio interface (6) and a charging port (4); The second ear shell (7) and the first ear shell (2) are both movably connected with a connecting device (71) at one end close to the ear band (1); The second ear shell (7) and the first ear shell (2) are both provided with a connection groove (72) at one end close to the ear band (1); The connecting device (71) comprises a connecting block (711), the upper end and the lower end of the connecting block (711) are both fixedly connected with columnar protrusions (713), a cavity (714) is opened in the connecting block (711), and one end of the connecting block (711) is fixedly connected with a connecting piece (712); The two columnar protrusions (713) are both interlaced and movably connected to the ear straps (1); The connecting piece (712) is an internal hollow structure, and the connecting piece (712) is in communication with the cavity (714); The connecting piece (712) is interlaced and movably connected with the connecting groove (72).

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