CN201018649Y - Earphone with expansion function - Google Patents

Abstract

The utility model relates to an earphone of utensil extended functionality comprises a left and right earphone lid group of wearing unit and a symmetry, and this left and right earphone lid group mutually combines with the two free ends of the head strip of wearing unit with fixed or flexible mode, and contains an MIC carousel on at least one earphone lid group, wherein: the cover body of the earphone cover group is formed by combining an ear handle with a reserved cavity and an ear handle cover, wherein one end of the ear handle is provided with a containing groove for containing parts of the earphone cover group, the other end of the ear handle extends to form a reserved groove communicated with the containing groove, the reserved groove and the ear handle cover enclose to form a cavity for placing parts for extended functions, and the parts for extended functions can be used for installing other wireless or wired products and other functional accessories such as batteries, so that the existing parts for the earphone cover group can be placed by means of the containing groove of the ear handle cover body, and the reserved groove can be used for realizing the head-wearing earphone with the extended functions.

Description

Headphones with extended functions

technical field

The utility model relates to the technology in the field of earphones, in particular to a novel headphone with additional functions that can be expanded arbitrarily.

Background technique

In recent years, the love of music among the young people in China has become indescribable. The domestic music player system has also developed from the early large-volume tape recorder to the portable CD player. In recent years, it has even developed a smaller and more convenient Portable and novel players such as MP3 with small music files and a large number of recordings or IPod with beautiful shape.

For portable music players, if it is not to use a larger volume tape recorder to output from a speaker with a larger volume and better sound quality, it must completely rely on "earphones". Earphones on the market can be divided into small volume earplugs that are directly inserted into the ear, and another type of earphone that is worn on the head. The earphone is directly inserted into the ear. Although it is convenient to carry with the player, but However, when listening to music for a long time, it is easy to cause ear pain and close to the eardrum, and may cause hearing damage. In this way, MP3 or IPod players for home use are more comfortable to listen to music for a long time and have better sound quality. earphones.

Most of the commercially available headphone structures are those disclosed in Taiwan Patent No. M292862, which mainly consist of a head-mounted unit corresponding to the curvature of the head shape and left and right earphone covers. Circular cavity” design orientation, the circular cavity is mainly used for housing speakers, vibrators, decorative covers, lines, etc. In other words, the existing earphones only have left and right earphone covers with a circular single cavity design The performance that can be provided by the group is only for the accommodation and concealment of the necessary components and lines, and it is really impossible to improve the additional functions of the earphone cover machine, thus losing the market competitive advantage.

Utility model content

The utility model aims at the deficiency of the above-mentioned general technology, and the main purpose is to provide an expandable earphone that can increase the ear handle of the earphone structure to be more diverse and flexibly expand functions.

In order to achieve the above-mentioned purpose, the utility model takes the following technical solutions:

An earphone with extended functions is composed of a head-mounted unit and a pair of symmetrical left and right earphone cover sets, the left and right earphone cover sets are combined with the two free ends of the headband of the head-mounted unit in a fixed or retractable manner , and at least one ear cover set contains a MIC turntable, wherein:

The cover body of the earphone cover set is composed of an ear handle with a reserved cavity and an ear handle cover, wherein one end of the ear handle is formed with an accommodating groove for the parts of the ear cover set, and the other end extends a The reserved slot connected to the storage slot, the reserved slot and the ear handle cover form a cavity for placing components for extended functions, which can be used to install batteries and other wireless or wired products, etc. Functional accessories.

The head-mounted unit includes two headbands and a headband support belt. Both ends of the headband support belt are slidably connected to a telescopic strip through a headband cover, and the bifurcated ends of the telescopic strip are connected to the left and right earphone covers. .

The cover body of the earphone cover set also includes an ear handle decoration cover for closing the two open ends of the ear handle.

A positioning hole is set in the empty slot reserved for the ear handle, and the ear handle decorative cover on the outside of the ear handle is protrudingly provided with a storage hole post passing through the positioning hole.

A plurality of installation holes are reserved on the panel at the place where the empty groove is reserved for installation of the volume button components.

Compared with the general technology, the utility model can not only use the accommodating groove of the ear handle cover body to provide the parts of the existing earphone cover group, but also use the reserved groove to provide wireless transmission devices such as bluetooth earphones. The required batteries or wireless modules are used to place components for extended functions, so as to realize the headset with extended functions.

Description of drawings

Fig. 1 is a schematic diagram of the explosion structure of the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the utility model.

Explanation of reference numbers:

1------Earphone 10-----Headset

11-----curved headline 12-----headline protector

13-----Telescopic strip 14-----Headband cover

141----Sliding groove 20-----Left earphone cover group

21-----ear handle 211----accommodating slot

212----Reserved slot 213----Accommodating hole

22-----Ear handle decorative cover 221----Storage hole post

23-----ear handle cover 231----sealing cover

25-----Speaker 26----Power supply

A------MIC turntable

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Fig. 1 and Fig. 2, the earphone 1 is mainly composed of a head-mounted unit 10 and left and right earphone cover groups for the expandable earphone of the present invention; wherein:

The composition structure of the head-mounted unit 10 includes:

The symmetrical two arc-shaped head strips 11 juxtaposed at intervals, the two free ends of the two arc-shaped head strips 11 obliquely approaching are respectively combined with the left and right ear cover groups 20, 30; A telescopic bar 13 is pivotally connected with the left and right earphone cover groups 20, 30, so that the left and right earphone cover groups 20, 30 are freely stretched and controlled by the telescopic bar 13 to control the length and length, so as to benefit both big and small head users. It can be used. As for the combination method, a symmetrical headband cover 14 passes through the chute 141 of the Y-shaped telescopic strip 13 and pivots with the headband 12;

The two headphone cover groups refer to the symmetrical left ear cover group 20 and right ear cover group 30. The unit 10 is combined into an earphone 1. As for the above-mentioned left and right earphone cover groups 20, except that a rotatable MIC turntable A is additionally added to the left earphone cover group 20, all the others belong to a symmetrical structure. The reason is that this embodiment Then only the left earphone cover group 20 is used for illustration, and the components of the right earphone cover group are then referred to the structure of the left earphone cover group, so as to avoid repeating the structure;

Wherein, the cover system of the left earphone cover group 20 is composed of an ear handle 21 with a predetermined cavity, and a corresponding ear handle decorative cover 22 and ear handle cover 23 that close the two open ends of the ear handle 21 and are combined. One end of the ear handle 21 with a preset depth is provided with an elliptical (or circular) accommodating groove 211 that can accommodate the parts of the earphone cover group, such as the conventional earphones such as the speaker 25 to form the parts of the earphone cover group, because the accessory parts It is not the focus of the present utility model, so it will not be described in detail here; the other end integrally extends out a long and narrow reserved groove 212 interconnected with the accommodating groove 211, and the reserved groove 212 is further enclosed by the ear handle cover 23 to form a The cavity is used to accommodate different objects, so that the additional functions of the earphone cover group are further expanded. As for one of the purposes of the cavity, a power supply 26 (such as a lithium battery, a nickel-cadmium battery, etc.) is placed inside the cavity. ) for the voltage source required by external wireless transmission devices such as bluetooth earphones, so that the earphone 1 of the present utility model has dual functions of wired and wireless reception. In addition, a through-shaped positioning hole 213 is opened at the appropriate place in the reserved groove 212 of the ear handle 21, and a corresponding position of the ear handle decorative cover 22 that closes the outer side of the ear handle 21 is provided with a preset depth receiving hole post 221 passing through the positioning hole 213. To reach the design made by positioning ear handle decoration cover 22. Moreover, a plurality of accommodating holes 213 are preset on the panel of the reserved groove 212 for installation of components such as the volume button 27 , so that the space of the ear handle 21 can be fully utilized.

The expandable earphone of the present utility model is provided through the existing accommodating groove 211 in addition to providing the effect of accommodating the components and circuits of the earphone through the existing accommodating groove 211, and it is reserved for integrally extending from one end of the accommodating groove 211 The slot 212 forms a novel design of a cavity, which can accommodate different objects, further expands the additional functions of the earphone cover group, and enables consumers to enjoy more diverse additional functional advantages at the same cost.

The above is only a preferred embodiment of a headphone positioning structure of the present invention, and does not limit the technical scope of the present invention. Minor modifications, equivalent changes and modifications all still belong to the scope of the technical solutions of the present utility model.

Claims (5)

1. An earphone with extended functions, which is composed of a head-mounted unit and a symmetrical left and right earphone cover group, the left and right earphone cover groups are connected to the two free ends of the headband of the head-mounted unit in a fixed or retractable manner Combined with each other, and at least one earphone cover group contains a MIC turntable, characterized in that: The cover body of the earphone cover set is composed of an ear handle with a reserved cavity and an ear handle cover, wherein one end of the ear handle is formed with an accommodating groove for the parts of the ear cover set, and the other end extends a The reserved slot communicates with the receiving slot, and the reserved slot and the ear handle cover form a cavity for placing components for expansion functions. 2. The earphone with extended function as claimed in claim 1, characterized in that: the head-mounted unit includes two headbands and a headband, and the two ends of the headband are slidably connected to a telescopic earpiece through a headband cover. bar, and the bifurcated end of the telescopic bar is connected to the left and right earphone cover groups. 3. The earphone with extended functions as claimed in claim 1, wherein the cover body of the earphone cover set further includes an ear handle decoration cover for closing the two open ends of the ear handle. 4. The earphone with extended functions as claimed in claim 3, characterized in that: a positioning hole is set in the reserved slot of the ear handle, and the decorative cover of the ear handle on the outside of the ear handle is protrudingly provided with a storage hole post passing through the positioning hole . 5. The earphone with extended functions as claimed in claim 1, characterized in that: a plurality of installation holes for the volume button components are reserved on the panel at the reserved slot.

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