A headset that facilitates adjusting comfort of wear

Abstract

The utility model relates to a head -wearing earphone convenient to adjust wearing comfort degree belongs to head -wearing earphone technical field, the head -wearing earphone convenient to adjust wearing comfort degree, include: mounting bracket, the mounting bracket both sides symmetry is provided with the adjusting frame, torsion spring one side sets up above the pressing plate, the other side sets up in the installation cavity bottom contact, the torsion spring appears the big torsion of front section, the small torsion of rear section setting, the head -wearing earphone convenient to adjust wearing comfort degree above, through torsion spring and pivot cooperation, can according to the user head circumference automatic adaptation clamping intensity, the big torsion of torsion spring front section can ensure that earphone is fastly pasted in initial wearing head, especially for the user of smaller head circumference, can avoid the problem of sliding down due to the insufficient initial clamping force, spring enters the deformation stage of rear section, and the small torsion growth rate can avoid the clamping force with the sharp rise of head circumference, reduces the extrusion to the user of big head circumference.

Claims

1. A headset that facilitates adjusting comfort of wear, the headset comprising: include: Mounting bracket (100), with adjusting brackets (200) symmetrically arranged on both sides of the mounting bracket (100). The mounting bracket (100) and the adjusting brackets (200) are connected by an adjusting mechanism (300). The adjusting bracket (200) is provided with an earmuff body (500). The adjustment mechanism (300) includes a mounting cavity (310) formed on the surface of the adjustment frame (200). A rotating shaft (320) fixedly connected to the mounting frame (100) is rotatably connected in the mounting cavity (310). A pressure plate (340) is fixedly connected on the rotating shaft (320). A torsion spring (330) is installed in the mounting cavity (310). One side of the torsion spring (330) is positioned above the pressure plate (340), and the other side is positioned at the bottom of the mounting cavity (310) in contact with it. The torsion spring (330) is configured to have a large torque at the front and a small torque at the rear.

2. The headset of claim 1, wherein, The bottom of the mounting bracket (100) is fixedly connected to a protective pad (400), which is arc-shaped and its top is in contact with the bottom of the mounting bracket (100).

3. The headset of claim 1, wherein, The mounting bracket (100) has mounting slots on both sides corresponding to the adjustment bracket (200), and the adjustment bracket (200) has a maintenance cover corresponding to the mounting cavity (310) fixedly connected to it.

4. The headset of claim 3, wherein the adjustment mechanism is configured to adjust the position of the ear cushion relative to the headband. The mounting cavity (310) is also provided with a fixing frame (350), and a lead screw (370) is rotatably connected inside the fixing frame (350). The lead screw (370) extends through the inspection cover to the top of the adjustment frame (200), and a turntable (380) is fixedly connected to the top of the lead screw (370). A slider (360) that is threadedly connected to the lead screw (370) is slidably connected to one side of the fixing frame (350). The slider (360) is connected to one end of the torsion spring (330) through a connecting rope (390).

5. The headset of claim 1, wherein, A damping ring is fitted at the connection between the rotating shaft (320) and the mounting cavity (310), and the damping ring is interference-fitted with the rotating shaft (320).

6. The headset of claim 4, wherein the adjustment mechanism is configured to adjust the position of the ear cushion relative to the headband. The surface of the turntable (380) is provided with anti-slip texture, and the top of the turntable (380) is embedded with an indicator scale.

7. The headset of claim 2, wherein, The pad (400) includes an inner layer of memory foam and an outer layer of breathable fiber fabric, and the curvature of the pad (400) is adapted to the contour of the human head.

8. The headset of claim 1, wherein, The earmuff body (500) includes an outer shell and built-in acoustic components. The outer shell has a retractable connecting arm on the side near the adjustment frame (200). The connecting arm is rotatably connected to the adjustment frame (200), and the inner edge of the earmuff body (500) is provided with an annular silicone sealing gasket.

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