CN210670495U - Telescopic headset - Google Patents

Abstract

The utility model relates to the technical field of earphones, in particular to a telescopic headphone, which comprises a head wearing part and a headphone part, wherein a telescopic part is connected between the head wearing part and the headphone part; the head portion of wearing is equipped with accomodates the groove, flexible portion includes sliding connection and accomodates the push-and-pull piece of inslot, accomodate inslot wall with push-and-pull and be equipped with the locating component who is used for location push-and-pull piece sliding distance between the piece. When this headphone needs the regulation, through pulling push-and-pull piece for push-and-pull piece slides in accomodating the inslot, when push-and-pull piece slides to the suitable position and satisfies user's actual need, locating component is located this position with push-and-pull piece, thereby reaches the purpose of regulation, and this headphone's pars contractilis simple structure, low in production cost.

Description

Telescopic headset

Technical Field

The utility model relates to an earphone technical field, more specifically says, it relates to a telescopic headphone.

Background

The headset on the market is composed of three parts, namely a headset part, a headset main body part and a sliding arm part. The wearing part is hung on the human head when wearing for the consumer, and earphone main part is for placing unit loudspeaker, and circuit PCBA mainboard and battery are sponge leather earmuff in addition, and the slide arm part is for according to different consumer demands, adjusts the needs that reach the wearing comfort level from top to bottom. However, the sliding arm of a general headset is complicated in structure, which causes great difficulty in assembly and increases the production cost of the headset.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a telescopic headphone, has simple structure, low in production cost's advantage to the not enough of above-mentioned prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions: a telescopic headphone comprises a head wearing part and a headphone part, wherein a telescopic part is connected between the head wearing part and the headphone part; the head portion of wearing is equipped with accomodates the groove, flexible portion includes sliding connection and accomodates the push-and-pull piece of inslot, accomodate inslot wall with push-and-pull and be equipped with the locating component who is used for location push-and-pull piece sliding distance between the piece.

Preferably, the positioning assembly comprises a positioning piece arranged in the accommodating groove, the positioning piece is provided with a plurality of positioning grooves along the sliding direction of the push-pull piece, and the push-pull piece is provided with an elastic piece in clamping fit with the positioning grooves.

Preferably, the inner wall of the accommodating groove is provided with a sliding rail along the sliding direction of the push-pull piece, and the push-pull piece is connected with the sliding rail in a sliding manner.

Preferably, the elastic piece is a spring piece and a positioning bulge which is arranged on the spring piece and is in clamping fit with the positioning groove.

Preferably, a decorative cover is arranged at one end of the push-pull piece, which is far away from the head wearing part, and the earphone part is arranged on the inner side of the decorative cover.

Preferably, the decorative cover is made of metal.

Preferably, the head-mounted part includes a sheath, a headband steel bar arranged inside the sheath, and a sponge filled between the sheath and the headband steel bar, and the accommodating groove is arranged in the sheath.

Preferably, the earphone part comprises a battery module arranged on the decorative cover, a sound module and an ear cover, and the battery module and the sound module are arranged between the decorative cover and the ear cover.

To sum up, the utility model discloses beneficial effect who has: when this headphone needs the regulation, through pulling push-and-pull piece for push-and-pull piece slides in accomodating the inslot, when push-and-pull piece slides to the suitable position and satisfies user's actual need, locating component is located this position with push-and-pull piece, thereby reaches the purpose of regulation, and this headphone's pars contractilis simple structure, low in production cost.

Drawings

Figure 1 is a partial cross-sectional view of an embodiment of the invention;

fig. 2 is a partial cross-sectional view of an embodiment of the invention.

Reference numerals: 1. a head-mounted part; 11. a receiving groove; 12. a slide rail; 13. a sheath; 131. sheathing a buckle; 132. a headband cover; 14. the head is provided with a steel strip; 15. a sponge; 2. a tin part; 21. a battery module; 22. a sound module; 23. ear cap; 24. a decorative cover; 25. sticking a skin; 3. a telescopic part; 31. a push-pull member; 311. an elastic member; 3111. a spring plate; 3112. positioning the projection; 32. a positioning assembly; 321. a positioning member; 322. and (6) positioning a groove.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, construction and operation, and are not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

A telescopic headphone, see fig. 1 and 2, comprises a head wearing part 1 and a headphone part 2, wherein a telescopic part 3 is connected between the head wearing part 1 and the headphone part 2; the head-mounted part 1 is provided with a containing groove 11, the telescopic part 3 comprises a push-pull piece 31 connected in the containing groove 11 in a sliding manner, and a positioning assembly 32 used for positioning the sliding distance of the push-pull piece 31 is arranged between the inner wall of the containing groove 11 and the push-pull piece 31.

When the headset needs to be adjusted, the push-pull piece 31 is pulled to slide in the accommodating groove 11, when the push-pull piece 31 slides to a proper position to meet the actual needs of a user, the positioning component 32 positions the push-pull piece 31 at the position, so that the adjustment purpose is achieved, and the telescopic part 3 of the headset is simple in structure and low in production cost.

In the present embodiment, the push-pull member 31 is a push-pull arm.

Specifically, the positioning assembly 32 includes a positioning member 321 disposed in the receiving slot 11, the positioning member 321 is provided with a plurality of positioning slots 322 along the sliding direction of the push-pull member 31, and the push-pull member 31 is provided with an elastic member 311 engaged with the positioning slots 322.

During adjustment, along with the sliding of the push-pull member 31, the elastic member 311 on the push-pull member 31 abuts against the positioning groove 322 one by one, and when the user adjusts the proper position, the elastic member 311 is clamped in the corresponding positioning groove 322, so that the positioning is realized. In this embodiment, the elastic element 311 is an elastic sheet 3111 and a positioning protrusion 3112 disposed on the elastic sheet 3111 and engaged with the positioning groove 322. Of course, the elastic member 311 may be a rubber block or a bump connected to the push-pull member 31 through a spring, depending on the actual situation. The positioning member 321 is an upper cover of the slide rail 12, and the positioning groove 322 is a tooth-shaped groove.

Specifically, the inner wall of the storage groove 11 is provided with a slide rail 12 along the sliding direction of the push-pull member 31, and the push-pull member 31 is slidably connected to the slide rail 12. The arrangement of the slide rail 12 improves the linearity and the stability of the sliding of the push-pull piece 31. In the present embodiment, the slide rail 12 is a slide rail 12 lower cover.

Specifically, a decorative cover 24 is disposed at one end of the push-pull member 31 away from the head-wearing portion 1, and the earpiece portion 2 is disposed inside the decorative cover 24. In this embodiment, the decorative cover 24 is made of metal. The outer surface of the metal decorative cover 24 can be subjected to different processing technologies, such as CD lines, customer LOGO, DIY carving of customer personalized names and the like, the product is obvious in characteristics, and a good appearance decoration effect is achieved.

Specifically, the head-mounted part 1 includes a sheath 13, a headband steel bar 14 provided inside the sheath 13, and a sponge 15 filled between the sheath 13 and the headband steel bar 14, and the storage groove 11 is provided inside the sheath 13. In addition, both ends of the cover 13 are also mounted with cover 13 buckles and headband covers 132.

Specifically, the earphone part 2 includes a battery module 21, an audio module 22, and an ear cap 23, which are disposed on a decorative cover 24, and the battery module 21 and the audio module 22 are disposed between the decorative cover 24 and the ear cap 23. In the present embodiment, the battery module 21 is a battery, and the audio module 22 is a speaker. In addition, the decoration cover 24 is also provided with a veneer 25.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims (8)

1. A telescopic headphone, characterized by: the earphone comprises a head wearing part and an earphone part, wherein a telescopic part is connected between the head wearing part and the earphone part; the head portion of wearing is equipped with accomodates the groove, flexible portion includes sliding connection and accomodates the push-and-pull piece of inslot, accomodate inslot wall with push-and-pull and be equipped with the locating component who is used for location push-and-pull piece sliding distance between the piece.

2. The retractable headset of claim 1, wherein: the positioning assembly comprises a positioning piece arranged in the accommodating groove, the positioning piece is provided with a plurality of positioning grooves along the sliding direction of the push-pull piece, and the push-pull piece is provided with an elastic piece in clamping fit with the positioning grooves.

3. The retractable headset of claim 2, wherein: the inner wall of the accommodating groove is provided with a sliding rail along the sliding direction of the push-pull piece, and the push-pull piece is connected with the sliding rail in a sliding mode.

4. The retractable headset of claim 2, wherein: the elastic piece is a spring piece and a positioning bulge which is arranged on the spring piece and is in clamping fit with the positioning groove.

5. The retractable headset of claim 1, wherein: the one end that the head portion was kept away from to the push-and-pull piece is equipped with the dress trim cover, the tin section of thick bamboo portion is located dress trim cover inboard.

6. The retractable headset of claim 5, wherein: the decorative cover is made of metal.

7. The retractable headset of claim 1, wherein: the head-mounted part comprises a sheath, a headband steel bar arranged in the sheath and a sponge filled between the sheath and the headband steel bar, and the accommodating groove is arranged in the sheath.

8. The retractable headset of claim 1, wherein: the earphone part comprises a battery module, a sound module and an ear cover, wherein the battery module, the sound module and the ear cover are arranged on the decorative cover, and the battery module and the sound module are arranged between the decorative cover and the ear cover.

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