A headband assembly and a headphone

Abstract

The utility model discloses a headband assembly and head -mounted earphone relates to head -mounted earphone technical field, the headband assembly that the utility model puts forward includes headband main part and end envelope, and the headband main part includes elastic support, cable and elastic protective layer, and the elastic support is arc shape setting, and the elastic protective layer is covered in elastic support and cable outside and makes the both ends of elastic support and cable show, the end envelope is covered in the end of elastic protective layer, and the elastic support is inserted into end envelope and is fixedly connected with end envelope, and the cable passes through end envelope to show in end envelope outside, and the outer wall of end envelope forms and extends the rotary joint part of headband main part axial, and the rotary joint part is used for with earphone main part rotary joint.

Claims

1. A headband assembly, characterized in that, The headband assembly includes: A headband body, comprising an elastic support, cables, and an elastic protective layer, wherein the elastic support is arc-shaped, and the elastic protective layer covers the elastic support and the cables, exposing both ends of the elastic support and the cables; and An end cap covers the end of the elastic protective layer, an elastic bracket extends into the end cap and is fixedly connected to the end cap, the cable passes through the end cap and is exposed outside the end cap, and the outer wall of the end cap forms a rotatable connection portion extending along the axial direction of the headband body, the rotatable connection portion being used for rotatable connection with the earphone body.

2. The headband assembly as claimed in claim 1, characterized in that, The end cap includes an inner cap and an outer cap; The inner sheath covers the elastic protective layer, the elastic support, and the cable, and exposes the end of the cable. The outer sleeve covers the inner sleeve and the elastic protective layer.

3. The headband assembly as claimed in claim 2, characterized in that, The outer wall of the inner sleeve is provided with a first injection hole and a second injection hole. The first injection hole connects the inner cavity of the inner sleeve with the outer space, and the second injection hole connects the inner cavity of the inner sleeve with the outer space. The elastic protective layer is exposed in the first injection hole, and the cable is exposed in the second injection hole.

4. The headband assembly as claimed in claim 3, characterized in that, The outer wall of the inner sleeve is also provided with a connecting groove, which connects the first injection hole and the second injection hole in sequence.

5. The headband assembly as claimed in claim 2, characterized in that, The outer wall of the inner sleeve is provided with a first glue injection groove, and the end of the elastic bracket is formed with a bent portion. The bent portion extends radially along the headband body and extends into the first glue injection groove.

6. The headband assembly as claimed in claim 5, characterized in that, The inner sleeve is further provided with a second glue injection groove on its outer wall opposite to the first glue injection groove, and the bottom of the second glue injection groove has a first through hole and a second through hole. The first through hole connects the first glue injection groove and the second glue injection groove, and the second through hole connects the first glue injection groove and the second glue injection groove; The first glue injection groove, the first through hole, the second glue injection groove, and the second through hole are connected in sequence to form an annular space, which surrounds the inner cavity of the inner sleeve.

7. The headband assembly as claimed in claim 6, characterized in that, The outer wall of the inner sleeve is also provided with a first injection hole and a second injection hole. The first injection hole connects the inner cavity of the inner sleeve with the outer space, and the second injection hole connects the inner cavity of the inner sleeve with the outer space. The elastic protective layer is exposed in the first injection hole, and the cable is exposed in the second injection hole. The outer wall of the inner sleeve is also provided with a connecting groove, which connects in sequence to the first injection hole, the second injection hole and the second injection groove.

8. The headband assembly as claimed in claim 1, characterized in that, The headband body also includes a braided layer, which is sleeved over the elastic protective layer, and the end cap covers the ends of the braided layer.

9. The headband assembly as claimed in claim 8, characterized in that, The headband body also includes a clamp, which is sleeved on the end of the braided layer near the end cap, and the end cap covers the clamp.

10. A type of over-ear headphone, characterized in that, The headset includes a headset body and a headband assembly as described in any one of claims 1 to 9, wherein the headset body is rotatably connected to the rotatable connection portion.

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