Bluetooth earphone supporting active noise reduction

Abstract

The utility model relates to the technical field of Bluetooth earphones, and discloses a Bluetooth earphone supporting active noise reduction, which comprises a noise reduction earphone main body, an earplug cavity is connected to the bottom of the noise reduction earphone main body, a first rotating shaft is arranged at the joint of the earplug cavity and the noise reduction earphone main body, and an earplug is arranged on the earplug cavity. According to the Bluetooth earphone supporting active noise reduction, the angle of an earplug cavity and the angle of an earplug inlet can be rotationally adjusted through a first rotating shaft, an adjusting telescopic rod can be driven while a movable adjusting block moves up and down, and the distance between the glasses legs of the glasses and the noise reduction earphone body can be adjusted through the adjusting telescopic rod; by rotating the mounting base, the noise reduction earphone body can be rotated for adjustment so as to be worn comfortably, the plug-in ports are enlarged by pushing the adjusting plate outwards and sleeve the glasses legs of the glasses, and finally the adjusting plate is loosened to combine the plug-in ports, so that the Bluetooth earphone is fixedly connected with the glasses so as to prevent the Bluetooth earphone from falling off and being lost after being touched by the outside.

Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone supporting active noise reduction. Background Art

[0002] A Bluetooth headset is a wireless headset that uses Bluetooth technology to connect to an audio playback device (such as a mobile phone, a tablet computer, a computer, etc.) and transmit audio, wherein a noise reduction Bluetooth headset is a Bluetooth headset with an active noise reduction function. This headset has built-in special technology and devices, which can effectively reduce the noise in the surrounding environment and provide a purer and higher quality audio experience. For example, CN220234902U disclosed on the Chinese patent website is an active noise reduction Bluetooth headset, comprising a housing and a handheld part, wherein the housing and the handheld part are rotatably connected through a rotating assembly, wherein the rotating assembly comprises a swivel and a connecting ring respectively provided on the housing and the handheld part, wherein an annular groove is provided on the outer end surface of the connecting ring, wherein the swivel is rotatably connected to the inside of the annular groove, and a locking assembly is movably connected between the swivel and the annular groove, thereby solving the disadvantages of the prior art that the handheld part and the headset housing cannot be adjusted, but such an active noise reduction Bluetooth headset is easy to fall to the ground and be lost when being touched by the outside when worn. Therefore, a Bluetooth headset supporting active noise reduction is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a Bluetooth headset that supports active noise reduction, which has the advantages of being fixed on glasses and being adjustable according to each person's differences to achieve a comfortable wearing experience, etc., and solves the problem that the active noise reduction Bluetooth headset is easily dropped on the ground and lost due to external contact when worn.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Bluetooth headset supporting active noise reduction, comprising a noise reduction headset main body, the bottom of the noise reduction headset main body is connected to an earplug cavity, a first rotating shaft is provided at the connection between the earplug cavity and the noise reduction headset main body, the earplug is provided on the earplug cavity, and the angle of the earplug cavity and the earplug can be rotatably adjusted through the first rotating shaft for comfortable wearing. An active adjustment groove is provided on the inner side of the noise reduction headset main body, an active adjustment block is provided inside the active adjustment groove, and the active adjustment block can move up and down inside the active adjustment groove, and the adjustment telescopic rod will be driven by the up and down movement of the active adjustment block, an adjustment telescopic rod is provided on the outer side of the active adjustment groove, and the distance between the temples of the glasses and the noise reduction headset main body can be adjusted by adjusting the telescopic rod, and a rotating mounting base is provided on the other end of the adjusting telescopic rod, and the noise reduction headset main body can be rotated for adjustment by rotating the mounting base, and a glasses fixing buckle is provided on the other end of the rotating mounting base.

[0005] Preferably, the glasses fixing buckle comprises a plastic buckle, a plug interface and an adjustment plate. The main body of the glasses fixing buckle is set as a plastic buckle. The plastic buckle is provided with a plug interface. The bottom of the plug interface is provided with an adjustment plate. The plug interface is enlarged by pushing the adjustment plate outward, and is put on the temples of the glasses. Finally, the adjustment plate is loosened to merge the plug interfaces, so that the Bluetooth headset is fixedly connected to the glasses to prevent it from falling and being lost after being touched by the outside.

[0006] Preferably, a second rotating shaft is provided at the connection between the movable adjusting groove and the adjusting telescopic rod, and the adjusting telescopic rod, the rotating mounting base and the glasses fixing buckle can be received into the movable adjusting groove through the second rotating shaft.

[0007] Preferably, the internal space of the movable adjustment groove can accommodate the adjustment telescopic rod and the glasses fixing buckle, and a sealing plug is inserted on the outer side of the movable adjustment groove to prevent dust from penetrating into the movable adjustment groove.

[0008] Preferably, a charging contact is provided at the bottom of the movable adjustment groove inside the main body of the noise reduction earphone, and the Bluetooth earphone is charged through the charging contact.

[0009] Compared with the prior art, the utility model provides a Bluetooth headset supporting active noise reduction, which has the following beneficial effects:

[0010] 1. The Bluetooth headset supporting active noise reduction can rotate and adjust the angle of the earplug cavity and the earplug through the No. 1 rotating axis. The movable adjustment block can be driven to adjust the telescopic rod while moving up and down. The distance between the temples of the glasses and the main body of the noise reduction headset can be adjusted by adjusting the telescopic rod. The main body of the noise reduction headset can be rotated by rotating the mounting base to adjust for comfortable wearing. The plug interface can be enlarged by pushing the adjustment plate outward, and then put on the temples of the glasses and finally release the adjustment plate to merge the plug interfaces, so that the Bluetooth headset is fixedly connected to the glasses to prevent them from falling and being lost after being touched by the outside.

[0011] 2. The Bluetooth headset supporting active noise reduction can store the adjustable telescopic rod, the rotating mounting base and the glasses fixing buckle into the movable adjustment groove through the second rotating axis, and prevent dust from penetrating into the movable adjustment groove by setting a sealing plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the second structural form of the utility model;

[0014] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0015] Among them: 1. Noise reduction earphone body; 2. Earplug cavity; 3. Rotating axis No. 1; 4. In-ear plug; 6. Movable adjustment block; 7. Adjustable telescopic rod; 8. Rotating mounting base; 9. Glasses fixing buckle; 901, plastic buckle; 902, plug interface; 903, adjustment plate; 10. Rotating axis No. 2; 11. Sealing plug; 12. Charging contacts. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 The utility model provides the following technical solutions: a Bluetooth headset supporting active noise reduction, comprising a noise reduction headset main body 1, an earplug cavity 2 is connected to the bottom of the noise reduction headset main body 1, a first rotating shaft 3 is provided at the connection between the earplug cavity 2 and the noise reduction headset main body 1, an earplug 4 is provided on the earplug cavity 2, the angles of the earplug cavity 2 and the earplug 4 can be rotatably adjusted by the first rotating shaft 3 for comfortable wearing, an active adjustment groove is provided on the inner side of the noise reduction headset main body 1, an active adjustment block 6 is provided inside the active adjustment groove, the active adjustment block 6 can move up and down inside the active adjustment groove, the distance between the temples of the glasses and the noise reduction headset main body 1 can be adjusted by adjusting the telescopic rod 7, a rotating mounting base 8 is provided at the other end of the adjusting telescopic rod 7, the noise reduction headset main body 1 can be rotated for adjustment by rotating the mounting base 8, and a glasses fixing buckle 9 is provided at the other end of the rotating mounting base 8;

[0018] The glasses fixing buckle 9 comprises a plastic buckle 901, an insertion port 902 and an adjustment plate 903. The main body of the glasses fixing buckle 9 is set as the plastic buckle 901. The plastic buckle 901 is provided with the insertion port 902. The adjustment plate 903 is set at the bottom of the insertion port 902. The insertion port 902 is enlarged by pushing the adjustment plate 903 outward, and then the adjustment plate 903 is put on the temple of the glasses. Finally, the adjustment plate 903 is released to merge the insertion port 902, so that the Bluetooth headset is fixedly connected to the glasses to prevent it from falling and being lost after being touched by the outside world.

[0019] A second rotating shaft 10 is provided at the connection between the movable adjusting groove and the adjusting telescopic rod 7, through which the adjusting telescopic rod 7, the rotating mounting base 8 and the glasses fixing buckle 9 can be put into the movable adjusting groove;

[0020] The inner space of the movable adjustment groove can accommodate the adjustment telescopic rod 7 and the glasses fixing buckle 9, and a sealing plug 11 is inserted on the outer side of the movable adjustment groove to prevent dust from penetrating into the movable adjustment groove;

[0021] A charging contact 12 is provided at the bottom of the movable adjustment groove inside the noise reduction earphone body 1, and the Bluetooth earphone is charged through the charging contact 12.

[0022] When in use, the angle of the earplug cavity 2 and the earplug 4 can be rotated and adjusted through the first rotating shaft 3, and the upward and downward movement of the movable adjustment block 6 will drive the adjustment telescopic rod 7, and the distance between the temples of the glasses and the noise reduction earphone main body 1 can be adjusted by adjusting the telescopic rod 7, and the noise reduction earphone main body 1 can be rotated by rotating the mounting base 8 to adjust it for comfortable wearing. The plug interface 902 is enlarged by pushing the adjustment plate 903 outward, and is put on the temples of the glasses and finally the adjustment plate 903 is loosened to merge the plug interface 902, so that the Bluetooth headset is fixedly connected to the glasses to prevent it from falling and being lost after being touched by the outside. The adjustable telescopic rod 7, the rotating mounting base 8 and the glasses fixing buckle 9 can be put into the movable adjustment groove through the second rotating shaft 10, and the sealing plug 11 is provided to prevent dust from penetrating into the movable adjustment groove.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Bluetooth headset supporting active noise reduction, comprising a noise reduction headset body (1), characterized in that: The bottom of the noise reduction earphone body (1) is connected to an earplug cavity (2), a first rotating shaft (3) is provided at the connection between the earplug cavity (2) and the noise reduction earphone body (1), an earplug (4) is provided on the earplug cavity (2), a movable adjustment groove is provided on the inner side of the noise reduction earphone body (1), a movable adjustment block (6) is provided inside the movable adjustment groove, and the movable adjustment block (6) can move up and down inside the movable adjustment groove, an adjustment telescopic rod (7) is provided on the outer side of the movable adjustment groove, a rotation mounting base (8) is provided at the other end of the rotation mounting base (8), and a glasses fixing buckle (9) is provided at the other end of the rotation mounting base (8).

2. A Bluetooth headset supporting active noise reduction according to claim 1, characterized in that: The eyeglass fixing buckle (9) comprises a plastic buckle (901), an insertion port (902) and an adjustment plate (903); the main body of the eyeglass fixing buckle (9) is the plastic buckle (901); the insertion port (902) is provided on the plastic buckle (901); and the adjustment plate (903) is provided at the bottom of the insertion port (902).

3. The Bluetooth headset supporting active noise reduction according to claim 1, characterized in that: A second rotating shaft (10) is provided at the connection between the movable adjusting groove and the adjusting telescopic rod (7).

4. The Bluetooth headset supporting active noise reduction according to claim 1, characterized in that: The internal space of the movable adjustment groove can accommodate the adjustment telescopic rod (7) and the eyeglass fixing buckle (9), and a sealing plug (11) is inserted on the outer side of the movable adjustment groove.

5. The Bluetooth headset supporting active noise reduction according to claim 1, characterized in that: A charging contact point (12) is provided at the bottom of the movable adjustment groove inside the noise reduction earphone body (1).

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