CN201491230U

CN201491230U - Earphone head clamp

Info

Publication number: CN201491230U
Application number: CN2009201933636U
Authority: CN
Inventors: 程定军
Original assignee: DONGGUAN LEIKA ELECTRONICS Co Ltd
Current assignee: Dongguan Leijia Electronics Co., Ltd.
Priority date: 2009-08-25
Filing date: 2009-08-25
Publication date: 2010-05-26
Anticipated expiration: 2019-08-25

Abstract

The utility model relates to the technical field of earphone equipment, in particular to an earphone head clamp. The earphone head clamp comprises a headband spring sheet, box bodies and adjusting racks, wherein the box bodies are arranged at the two ends of the headband spring sheet, the adjusting racks are arranged at the box bodies in a penetrating manner, each box body is formed by the combination of an inner cover and an outer cover, the inner cover is arranged at the inner side of the headband spring sheet, the outer cover is arranged at the outer side of the headband spring sheet, a through hole is arranged on the outer cover, and a tapping connecting column is correspondingly formed at the inner part of the inner cover; namely, the inner cover and the outer cover are combined by a tapping screw from the outer side to the inner side. After the above structure is adopted, the assembling operation of an earphone can be carried out at the outer side of the headband spring sheet of the earphone, so as to increase the operating space and be beneficial for improving the assembling efficiency as well as the product qualification rate; moreover, a decorative cover is additionally arranged at the outer side of the outer cover, so as to cover a screw cap at the outer side, thereby exerting the function of decorating and beautifying the earphone; a soft plastic sleeve is sheathed at the periphery of the headband spring sheet, which not only can lead a consumer to comfortably use the earphone head clamp, but also exerts the decorating function.

Description

A kind of earphone wearing folder

Technical field:

The utility model relates to the ear speaker device technical field, refers in particular to a kind of earphone wearing folder.

Background technology:

Existing earphone generally is made up of earphone heads strap clamp and microphone device of being installed in its two ends etc.Wherein, the earphone heads strap clamp of a class scalable earphone height is arranged, it mainly comprises the box body and the adjusting bracket at head hoop shell fragment and two ends thereof, and box body is to fixedly connected with shell fragment by screw, and adjusting bracket passes box body and slidably regulates; And box body itself is to be combined by the inner cap of head hoop shell fragment inboard and the enclosing cover two parts in the outside, in existing structure, inner cap is to be connected by screw with enclosing cover, and screw is that the inner cap enclosing cover laterally by the inboard connects, this frame mode makes that instrument and hand all are positioned at head hoop shell fragment inboard when assembly operation, and the space is narrow and small, and can be subjected to the interference of opposite one side, operation is inconvenience extremely, therefore influences assembling efficiency and product percent of pass easily.

The utility model content:

The purpose of this utility model is to overcome the above-mentioned weak point of existing headband clamping structure, and a kind of earphone wearing folder is provided.

The utility model realizes that the technical scheme that its purpose adopts is: this earphone wearing folder, comprise the head hoop shell fragment, be arranged on the box body at head hoop shell fragment two ends and the adjusting bracket that is arranged in box body, wherein: described box body system is combined by the enclosing cover in the inner cap that lays respectively at the shell fragment inboard and the outside, and outside described, cover and offer through hole, correspondence forms the self tapping joint pin in described inner cap inside, and promptly described inner cap and enclosing cover are by the tapping screw combination by the inboard, lateral.

The outside in described enclosing cover also is provided with trim.

The outer race of described head hoop shell fragment is provided with the soft plastic cover.

The utility model can carry out the assembly operation of earphone in the outside of earphone head hoop shell fragment after adopting said structure, and the operating space increases, and helps improving assembling operation efficient and product percent of pass; And add the screw cap that trim can cover the outside in the outside of enclosing cover, play the effect of decoration earphone; And it is more comfortable at the peripheral sheathed soft plastic cover of head hoop shell fragment the consumer to be used, and also has decoration function simultaneously.

Description of drawings:

Fig. 1 is a stereogram of the present utility model

Fig. 2 is the decomposition view of the utility model box body.

Embodiment:

Below in conjunction with specific embodiments and the drawings the utility model is further specified.

As shown in Figure 1, 2, headband described in the utility model presss from both sides the adjusting bracket 3 that comprises head hoop shell fragment 1, is arranged on the box body 2 at head hoop shell fragment 1 two ends and is arranged in box body 2.In the present embodiment, described box body 2 is roughly cylindrical, system is combined by the enclosing cover 22 in the inner cap 21 that lays respectively at shell fragment 1 inboard and the outside, and on described enclosing cover 22, offer three through holes 221, correspondence forms three self tapping joint pins 211 in described inner cap 21 inside, therefore, described inner cap 21 and enclosing cover 22 can be by the tapping screw combinations by the inboard, lateral.Adopt this frame mode, in the process of screwing, can operate, therefore enough spaces are arranged, and can not be subjected to the interference of opposite side from head hoop shell fragment 1 outside.

In addition, the utility model has also carried out following improvement: the outside in described enclosing cover 22 also is provided with trim 23, be that block button hole 223 by correspondence position on the outer peripheral journal stirrups 231 of trim 23 and the enclosing cover 22 is connected between trim 23 and the enclosing cover 22 in the present embodiment, appliance cover 23 can cover screw cap, therefore has the effect of beautifying and decorating; Certainly, trim 23 also can adopt the outside of modes such as stickup attached to enclosing cover 22, and its effect is the same.And be provided with soft plastic cover 11 in the outer race of described head hoop shell fragment 1, can strengthen the comfortableness that the user uses, and can protect head hoop shell fragment 1 and play decoration function.

Certainly, also be respectively equipped with the bindiny mechanism that is connected with head hoop shell fragment 1 on the inner cap 21 of box body 2 and the enclosing cover 22 and for the basic structures such as breach of adjusting bracket 3 slidable adjustment, it is consistent or similar with structure of the prior art, so does not repeat them here.And the connected mode of self tapping joint pin and tapping screw also can be transformed into the connected mode of common screw and bolt, and its structural principle is consistent, therefore also should be within protection range of the present utility model.

Claims

1. an earphone wearing presss from both sides, the adjusting bracket (3) that comprises head hoop shell fragment (1), is arranged on the box body (2) at head hoop shell fragment (1) two ends and is arranged in box body (2), it is characterized in that: described box body (2) is to combine by laying respectively at the inboard inner cap (21) of shell fragment (1) and the enclosing cover (22) in the outside, and on described enclosing cover (22), offer through hole (221), correspondence forms self tapping joint pin (211) in described inner cap (21) inside, and promptly described inner cap (21) and enclosing cover (22) are by the tapping screw combination by the inboard, lateral.

2. a kind of earphone wearing folder according to claim 1 is characterized in that: also be provided with trim (23) in the outside of described enclosing cover (22).

3. a kind of earphone wearing folder according to claim 1, it is characterized in that: the outer race of described head hoop shell fragment (1) is provided with soft plastic cover (11).