CN102625206A

CN102625206A - Headphone

Info

Publication number: CN102625206A
Application number: CN2012100792586A
Authority: CN
Inventors: 马进
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2012-03-23
Filing date: 2012-03-23
Publication date: 2012-08-01
Anticipated expiration: 2032-03-23
Also published as: CN102625206B; WO2013139110A1

Abstract

The invention provides a headphone, which comprises a headband and a pair of earlaps. The earlaps in pair are connected to the two ends of the headband, and at least one of the earlaps can move upwards and downwards relatively to the headband. The headphone comprises a sliding component and a fixing piece; the sliding component comprises a decorative piece, a sliding body, sliding blocks which are locked by two screws, further two spring caps and two screw springs. The sliding component is a relatively fixed component, which can slide along a guiding groove on the fixing piece. When the length of headphone is adjusted by a length adjusting method for the headphone, the pair of earlaps can be suitably positioned to the center parts of people's ears to enable people to listen clearly, furthermore, the abnormal sounds or noise caused during the adjusting process can be eliminated and no feeling of stopping is generated as the sliding movement is smooth during the adjusting process.

Description

A kind of headphone

Technical field

The present invention relates to various wear-type product technical field, the functional earphone of particularly various wear-types, wear-type ear protection product.

Background technology

Fast development along with electronic information; Various types of electronic products emerge in an endless stream, for example CD, mobile phone, MP3 or the like, and these electronic products all can be equipped with earphone when selling; We can say that earphone has become people, particularly one of requisite article in young people's life.The kind of earphone has a lot, wherein many one type of the headphone amount of being to use.Headphone which comprises at least an earmuff, also comprises an ear band, and earmuff is connected in an end of ear band, places the playback set of earphone in the earmuff.Because the difference of user's head size, shape, headphone all need carry out length adjustment when wearing, to reach the requirement that is fit to each one ear actual range to the crown.Because the size difference of people's skull size is very big, since the race, sex, the difference at age, there is very large difference on people's the crown to the distance of earphone.This just makes such headphone could really play the suitable effect of wearing, and listens to the music or protects the order ground of ear.

Present headphone length adjustment mainly is to adopt elastic piece structure, the structure of buckle.The purpose that this can realize length adjustment enables the suitable position that reaches the ear center.But the following problem of ubiquity:

1. when regulating headband length, headphone can produce abnormal sound, is not allowed under some special test case.

2. when regulating headband length, can produce the sensation of pause, slip can not realize the sensation of smooth-going pulling.

Summary of the invention

The present invention provides a kind of headphone; Can be when headphone be regulated length; Make it not only can be suitable the ear center that reaches obtain the best listen state of fitting; And can eliminate the generation abnormal sound or the problem of noise in adjustment process, and the adjusting action is smooth-going slip in adjustment process, can not produce the sensation of pause.

According to embodiments of the invention, the present invention provides a kind of headphone, and this headphone has headband part and a pair of auricular concha unit; This is attached at the two ends of said headband to auricular concha, and this can partly move up and down with respect to said headband in the auricular concha at least one, and it is characterized in that said headphone comprises: slide assemblies: said slide assemblies comprises sliding body; Spring compressor, spring, sliding shoe; Decoration, screw; Fixture: described slide assemblies is arranged on the fixture.

According to this structure, in the made auricular concha unit that can partly move up and down with respect to headband, the spring compressor in the slide assemblies is contained on the sliding body respectively.In addition, described spring compressor is supported by spring.As the control member of slide assemblies, this structure in promoting pushing course two spring compressors to the sidewall application of force of fixture guide groove.When the relatively-stationary assembly of forming by other parts such as sliding bodies when fixture slides, produce uniform strength and can not become flexible easily.For this part design in the specific implementation, also need consider to reduce the weight and the size of headphone self, so the material that needs consideration to select for use.In addition, fixture is provided with guide groove, cooperates slide assemblies to slide above that.On the sliding body in the slide assemblies haunched member that matches with the fixture guide groove can be set; This part structure belongs to the slipper of member of the present invention; Through design on the sliding body be arranged on the haunched member that the guide groove that is fixed on matches, be to be used for the sliding scale and the sliding capability of adjustment slide.

According to top described embodiments of the invention, can provide a kind of when adjusting is regulated length to wearing product, the headphone of the control effect that can smoothly have no abnormal sound.

Description of drawings

Diagram 1 is the key diagram of the state of wearing of the headphone of the embodiment of the invention;

Diagram 2 is key diagrams of the state of wearing of the headphone of the embodiment of the invention;

Diagram 3 is specification specified figure of slide mechanism;

Diagram 4 is specification specified figure of slide mechanism;

Diagram 5 is specification specified figure of haunched member of guide groove and the sliding part of fixture;

Diagram 6 is perspective exploded view of the headphone of the embodiment of the invention.

Embodiment

Hereinafter, will describe the preferred embodiments of the present invention in detail with reference to accompanying drawing.In specification and accompanying drawing, the element with identical function and structure is represented with identical Reference numeral, and omitted repeat specification these structural details.

Diagram 1 is key diagrams of the state of wearing of the headphone of the embodiment of the invention with diagram 2.Diagram 1 and diagram 2 illustrate respectively head-type headphone 10. diagram 1 and diagram 2 illustrate respectively from forward observation wear headphone 10 the user situation and wear the user's of headphone 10 situation from left sides.

Shown in Fig. 1 and Fig. 2, headphone 10 has headband 20, two auricular conchas 30 about the two ends of headband 20 are attached.

Headphone 10 has slide mechanism, and wherein this axially can produce slip at least one unit in the auricular concha 30 along headband 20.The axial slidably situation of slide mechanism of headphone 10 along headband 20 will be described below.

The user can regulate auricular concha 30 through slide mechanism and improve tin an optimum efficiency and the comfortableness of wearing of fitting with respect to the slippage between the headband 10.

Diagram 3 and diagram 4 show the key diagram of the slide mechanism of headphone 10. and shown in diagram, slide assemblies comprises: fixture 1, sliding body 2; Spring compressor 3; Spring 4, sliding shoe 5, decoration 6; Screw 7. specifies two spring compressors 3 and is contained in respectively on the sliding body 2, is supported by two springs 4.Decoration 6, sliding body 2, sliding shoe 5 is locked together by two screws 7, and comprises two spring compressors 3, and two screw springs 4, becomes a relatively-stationary assembly in position.Guide groove on it slides this assembly in fixture 1 upper edge, and two springs 4 promote the sidewall application of force of two spring compressors 3 to fixture 1 guide groove.When the relatively-stationary assembly that waits other part to form by sliding body 2 when fixture 1 slides, produce uniform strength and can not become flexible easily.

Diagram 5 is the guide groove 8 of fixture and the specification specified figure of haunched member 9.Can produce relative motion between guide groove 8 and the protrusion member 9.Shape shown in the shape of guide groove 8 and protrusion member 9 is not limited to illustrate can be the different shape that is complementary.Contacting between guide groove 8 and the protrusion member 9 can make the also non-resilient contact of Elastic Contact, is the wear-resistant problem that can consider contact-making surface concrete the application, for example selecting high-abrasive material in the selection or on contact-making surface, smearing wearing layer.

Diagram 6 is perspective exploded view of the headphone of the embodiment of the invention.Clarity has shown the structure of the headphone of the embodiment of the invention, wherein, and decoration 6; Sliding body 2, sliding shoe 5 is locked together by two screws 7, and comprises two spring compressors 3; And two screw springs 4; Become a relatively-stationary assembly in position, described slide assemblies is arranged on the fixture 1. and the guide groove of slide assemblies on fixture 1 can be along it slides, and sliding force derives from the plan power that pushes away that acts on slide assemblies; When motive force promotes two spring compressors 3 through two springs 4, the lateral wall pressure to fixture 1 guide groove of generation.Under this lateral wall pressure effect, the relatively-stationary assembly that sliding body 2 waits other part to form slides at fixture 1.Because this lateral wall pressure transforms, controls through slide assemblies, the strength that produces is even.Embodiment through introduction of the present invention carries out headphone when regulating length, the control effect that can smoothly have no abnormal sound and can not becoming flexible easily.

Claims

1. headphone; Said headphone has headband part and a pair of auricular concha unit; This is attached at the two ends of said headband to auricular concha, and this can partly move up and down with respect to said headband in the auricular concha at least one, it is characterized in that said headphone comprises:

Slide assemblies: said slide assemblies comprises sliding body, spring compressor, spring, sliding shoe, decoration, screw;

Fixture: said slide assemblies is arranged on the said fixture.

2. headphone according to claim 1 is characterized in that the spring compressor in the said slide assemblies is contained in respectively on the said sliding body.

3. headphone according to claim 2 is characterized in that said spring compressor is supported by said spring.

4. headphone according to claim 1 is characterized in that said fixture is provided with guide groove, cooperates said slide assemblies to slide above that.

5. headphone according to claim 1 is characterized in that, the haunched member that matches with the fixture guide groove is set on the sliding body in the said slide assemblies.