A Bluetooth earphone convenient to adjust

Abstract

The utility model relates to the technical field of bluetooth headset, especially a bluetooth headset convenient to adjust, including earphone body, one side of earphone body is equipped with fixed structure, the other side is equipped with the adjusting knob, is equipped with control assembly in earphone body, is equipped with the potentiometer connected in adjusting knob on control assembly, the pivot of potentiometer relative adjusting knob is equipped with the shaft sleeve, is equipped with stabilizing structure between the inner wall of shaft sleeve and earphone body, the end face of stabilizing structure towards adjusting knob is equipped with adjusting groove, at least two reset springs are symmetrically equipped in adjusting groove, the adjusting groove between two reset springs is equipped with the accommodation part, adjusting knob relative accommodation part is equipped with the adjusting lever, the utility model aims at making bluetooth headset can very convenient adjustment.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth headset technology, and in particular to a Bluetooth headset that is easy to adjust. Background Technology

[0002] In today's rapidly developing information society, with the widespread use of mobile communication and digital products, Bluetooth headsets have emerged and quickly gained market acceptance due to the needs of various professions in their work and daily lives. However, users of motorcycles and electric vehicles, who are required to wear helmets for safety, are unable to use conventional Bluetooth headsets.

[0003] Existing Bluetooth headsets that can be mounted on safety helmets have many problems, especially when users want to adjust the sound or change the station directly through the Bluetooth headset. Because users cannot see the location of the adjustment parts, they cannot accurately adjust the channel and volume to their desired level. Furthermore, adjusting the headset for extended periods while riding a bicycle with one hand can pose a safety hazard. Utility Model Content

[0004] The main purpose of this invention is to provide an easily adjustable Bluetooth headset, which allows for very convenient adjustment of the Bluetooth headset.

[0005] To achieve the above objectives, this utility model proposes an easily adjustable Bluetooth headset, comprising a headset body, a fixing structure on one side of the headset body, an adjustment knob on the other side, a control component inside the headset body, and a potentiometer connected to the adjustment knob on the control component;

[0006] The potentiometer has a bushing on its shaft relative to the adjustment knob. A stabilizing structure is provided between the bushing and the inner wall of the earphone body. The stabilizing structure has an adjustment groove on its end face facing the adjustment knob. At least two return springs are symmetrically arranged in the adjustment groove. The adjustment groove has a clearance portion between the two return springs. The adjustment knob has an adjustment rod relative to the clearance portion.

[0007] In one embodiment of this application, the stabilizing structure is provided with at least two locking blocks relative to the adjustment groove, both of which are connected to the adjustment groove and are symmetrically arranged relative to the adjustment groove.

[0008] In one embodiment of this application, the stabilizing structure is provided with a stabilizing groove relative to the inner wall of the earphone body, the adjusting groove is connected to the stabilizing groove, and the inner wall of the earphone body is provided with a sealing and anti-slip part protruding relative to the stabilizing groove.

[0009] In one embodiment of this application, the rotating shaft of the adjustment knob is provided with a stabilizing part relative to the adjustment knob, the stabilizing part and the rotating shaft are coaxially arranged, and the outer periphery of the stabilizing part is provided with a plurality of locking parts;

[0010] The adjusting knob has a connecting groove relative to the stabilizing part, and the connecting groove has a mating part relative to the locking part.

[0011] In one embodiment of this application, the outer peripheral orientation adjustment knob of the earphone body is provided with a clearance groove, and the adjustment knob is wrapped around the clearance groove.

[0012] In one embodiment of this application, the end of the adjustment knob away from the stabilizing structure is provided with a marking portion along the direction from the central axis to the adjustment rod.

[0013] In one embodiment of this application, the control component is connected to adjustment buttons that pass through the headphone body.

[0014] By adopting the above technical solution, this utility model has the following advantages:

[0015] To facilitate quick and easy attachment of the Bluetooth headset to the helmet, a fixing structure is provided on the side of the headset facing the user's ear. This structure ensures the headset faces the user. Meanwhile, an adjustment knob is located on the side of the headset furthest from the user's head, allowing for easy adjustment even after the headset is installed and the helmet is on. A control component is located inside the headset, with a control button on the outside of the headset opposite the control component. This elongated control button can only rotate at both ends, effectively preventing user errors and ensuring stable and adjustable headset operation.

[0016] Furthermore, the control component is equipped with a potentiometer. An external adjustment knob is connected to the potentiometer, allowing the user to control the potentiometer by rotating the knob, thus sending control commands to the control component. To facilitate adjustment, a stabilizing structure is provided on the potentiometer's bushing relative to the inner wall of the earphone's outer shell. This stabilizing structure enhances the potentiometer's structural strength and makes it more stable during knob adjustments. An adjustment groove is located within the stabilizing structure, with a return spring on each side. The adjustment knob protrudes from the recess between the two springs, forming an adjustment rod. When adjusting with the knob, due to the depth of the adjustment groove, the knob can only rotate a fixed angle clockwise or counterclockwise. The potentiometer adjusts the earphone's operating state according to the rotation direction. When the user releases the knob, it returns to its original position under the action of the return spring. This structure facilitates easy adjustment of the Bluetooth earphone, preventing errors caused by the user's inability to see the adjustment, and effectively improving the user experience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the easily adjustable Bluetooth headset of this utility model;

[0019] Figure 2 This is a cross-sectional view of the Bluetooth headset that is easy to adjust according to this utility model;

[0020] Figure 3 This is a schematic diagram of the adjustment knob of the Bluetooth headset that is easy to adjust according to this utility model;

[0021] Figure 4 This is a schematic diagram of the stable structure of the Bluetooth headset that is easy to adjust according to this utility model.

[0022] Explanation of icon numbers:

[0023] 1. Earphone body; 11. Sealed anti-slip part; 12. Leaving groove; 2. Fixing structure; 3. Adjustment knob; 31. Adjustment rod; 32. Connecting groove; 33. Marking part; 4. Stabilizing part; 5. Control component; 51. Potentiometer; 52. Bushing; 6. Stabilizing structure; 61. Adjustment groove; 62. Locking block; 63. Stabilizing groove.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0026] Reference Figures 1 to 4 To achieve the above objectives, this utility model proposes an easily adjustable Bluetooth headset, including a headset body 1, a fixing structure 2 on one side of the headset body 1, an adjustment knob 3 on the other side, a control component 5 inside the headset body 1, and a potentiometer 51 connected to the adjustment knob 3 on the control component 5.

[0027] The potentiometer 51 is provided with a bushing 52 relative to the rotating shaft of the adjustment knob 3. A stabilizing structure 6 is provided between the bushing 52 and the inner wall of the earphone body 1. The stabilizing structure 6 is provided with an adjustment groove 61 facing the end face of the adjustment knob 3. At least two return springs are symmetrically provided in the adjustment groove 61. A clearance part is provided between the two return springs in the adjustment groove 61. The adjustment knob 3 is provided with an adjustment rod 31 relative to the clearance part.

[0028] To facilitate quick and easy attachment of the Bluetooth headset to a helmet, a fixing structure 2 is provided on the side of the headset body 1 facing the user's ear. This fixing structure 2 ensures that the headset body 1 faces the user. Meanwhile, an adjustment knob 3 is located on the side of the headset body 1 furthest from the user's head. This allows the user to easily adjust the headset body 1 using the external adjustment knob 3 after attaching the headset body 1 and wearing the helmet. A control component 5 is located inside the headset body 1, and a control button is located on the outside of the headset body 1 opposite the control component 5. The control button is a long, narrow structure that can only rotate towards both ends, effectively preventing user errors and ensuring stable and adjustable headset operation.

[0029] Furthermore, the control component 5 is equipped with a potentiometer 51. An adjustment knob 3, which rotates externally on the control component 5, is connected to the potentiometer 51. The user can rotate the knob to allow the potentiometer 51 to detect the rotation direction, thereby outputting control commands to the control component 5. To facilitate adjustment of the adjustment knob 3, a stabilizing structure 6 is provided on the bushing 52 of the potentiometer 51 relative to the inner wall of the earphone body 1. The stabilizing structure 6 enhances the structural strength of the potentiometer 51 and makes it more stable when the knob is rotated for adjustment. An adjustment groove 61 is provided within the stabilizing structure 6. Each side has a return spring, and the adjustment knob 3 has an adjustment rod 31 protruding from the relief between the two springs. When the user adjusts the adjustment knob 3, due to the depth of the adjustment groove 61, the adjustment knob 3 can only be rotated clockwise or counterclockwise by a fixed angle. At this time, the potentiometer 51 adjusts the working state of the earphone according to the direction of rotation. When the user releases the knob, the adjustment knob 3 will be reset by the action of the return spring. Through the above structure, the Bluetooth earphone can be easily adjusted, avoiding errors caused by the user not being able to see the adjustment, and effectively improving the user experience.

[0030] See also Figures 2 to 4 The stabilizing structure 6 is provided with at least two locking blocks 62 relative to the adjusting groove 61. Both locking blocks 62 are connected to the adjusting groove 61 and are arranged symmetrically relative to the adjusting groove 61.

[0031] Setting the locking block 62 allows the adjustment knob 3 to rotate more stably even when the adjustment groove 61 is long, ensuring that the adjustment knob 3 can be reset stably and guaranteeing the adjustment rate.

[0032] See also Figure 2 The stabilizing structure 6 has a stabilizing groove 63 on the inner wall of the headphone body 1, the adjusting groove 61 is connected to the stabilizing groove 63, and the inner wall of the headphone body 1 has a sealing and anti-slip part 11 protruding from the stabilizing groove 63.

[0033] The stabilizing groove 63 is used to seal and connect with the sealing and anti-slip part 11 (sealing ring) on ​​the headphone body 1, which can ensure the internal sealing of the headphone body 1, avoid problems with the internal structure, and at the same time play a role in shock absorption.

[0034] See also Figures 2 to 4 The adjustment knob 3 has a stabilizing part 4 on its rotating shaft relative to the adjustment knob 3. The stabilizing part 4 and the rotating shaft are coaxially arranged, and the outer periphery of the stabilizing part 4 is provided with multiple locking parts.

[0035] The adjusting knob 3 has a connecting groove 32 relative to the stabilizing part 4, and the connecting groove 32 has a mating part relative to the locking part.

[0036] The stabilizing part 4 connects to the adjusting knob 3 to stabilize the shaft. The locking part outside the stabilizing part 4 has an external tooth structure. The adjusting knob 3 has a connecting groove 32 for connecting to the stabilizing part 4. The connecting groove 32 has a mating part with an internal gear structure. Through the mutual cooperation of the stabilizing part 4 and the locking part, the stability of the shaft rotation can be ensured, and damage can be prevented during use.

[0037] See also Figure 2 The outer periphery of the headphone body 1 is provided with a relief groove 12 for the adjustment knob 3, and the adjustment knob 3 is wrapped around the relief groove 12.

[0038] The recessed groove 12 allows the knob to be closer to the headphone body 1, which improves the structural strength of the adjustment knob 3 and prevents the adjustment knob 3 from being damaged during use.

[0039] See also Figures 1 to 3 The adjustment knob 3 is provided with a marking part 33 along the direction from the central axis to the adjustment rod 31 at one end away from the stabilizing structure 6. The marking part 33 can be used to enable users to judge how to adjust before seeing the specific adjustment structure of the headphone body 1, which can effectively improve the user experience.

[0040] See also Figures 1 to 4 The control component 5 is connected to adjustment buttons that are mounted on the headphone body 1.

[0041] The earphone body 1 is also equipped with an adjustment button located between the fixed structure 2 and the adjustment knob 3, which makes the entire earphone body 1 easy to adjust and operate.

[0042] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0043] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An easily adjustable Bluetooth headset, comprising a headset body, characterized in that, The earphone body has a fixed structure on one side and an adjustment knob on the other side. The earphone body has a control component, and the control component has a potentiometer connected to the adjustment knob. The potentiometer has a bushing on its shaft relative to the adjustment knob. A stabilizing structure is provided between the bushing and the inner wall of the earphone body. The stabilizing structure has an adjustment groove on its end face facing the adjustment knob. At least two return springs are symmetrically arranged in the adjustment groove. The adjustment groove has a clearance portion between the two return springs. The adjustment knob has an adjustment rod relative to the clearance portion.

2. The easily adjustable Bluetooth headset according to claim 1, characterized in that, The stabilizing structure is provided with at least two locking blocks relative to the adjustment groove. Both locking blocks are connected to the adjustment groove and are arranged symmetrically relative to the adjustment groove.

3. The easily adjustable Bluetooth headset according to claim 1, characterized in that, The stabilizing structure has a stabilizing groove on the inner wall of the earphone body, the adjusting groove is connected to the stabilizing groove, and the inner wall of the earphone body has a sealing and anti-slip part protruding from the stabilizing groove.

4. The easily adjustable Bluetooth headset according to claim 1, characterized in that, The adjustment knob has a stabilizing part on its rotating shaft relative to the adjustment knob. The stabilizing part and the rotating shaft are coaxially arranged, and the outer periphery of the stabilizing part is provided with multiple locking parts. The adjusting knob has a connecting groove relative to the stabilizing part, and the connecting groove has a mating part relative to the locking part.

5. The easily adjustable Bluetooth headset according to claim 4, characterized in that, The outer periphery of the headphone body has a relief groove for the adjustment knob, and the adjustment knob is wrapped around the relief groove.

6. The Bluetooth headset that is easy to adjust according to claim 1, characterized in that, The end of the adjustment knob facing away from the stabilizing structure has a marking section along the direction from the central axis to the adjustment rod.

7. The easily adjustable Bluetooth headset according to claim 1, characterized in that, The control component is connected to adjustment buttons that are embedded in the headphone body.

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