CN220629549U - Folding headphone - Google Patents

Abstract

The utility model discloses a folding headphone which comprises a telescopic headphone body, wherein movable grooves are formed in the left side and the right side of the bottom of the telescopic headphone body, the front side and the rear side of the inner wall of the movable grooves are fixedly connected through fixed shafts, rotating rods are rotatably connected to the surfaces of the fixed shafts, the bottoms of the rotating rods penetrate through the movable grooves and extend to the outer parts of the movable grooves, and earphone shells are fixedly connected to the lower parts of one sides, close to each other, of the two rotating rods. According to the utility model, through the mutual matching of the telescopic head, the movable groove, the fixed shaft, the rotary rod, the earphone shell, the elastic band, the earphone body, the buffer mechanism, the first buffer spring, the second buffer spring, the support rod, the movable plate, the connecting column, the limiting plate and the third buffer spring, the problems that the common folding type earphone is poor in anti-falling performance, and when falling from a high place, the earphone body is easy to break, so that small economic loss is caused to a user, and the practicability of the folding type earphone is greatly reduced are solved.

Description

Folding headphone

Technical Field

The utility model relates to the technical field of headphones, in particular to a folding headphone.

Background

Headphones (earpads) are a pair of conversion units that accept electrical signals from a media player or receiver and convert them to audible sound waves using a speaker proximate the ear. The earphone can be separated from the media player, can be connected by only one plug, and can independently listen to the sound without affecting other people; can also isolate the sound of the surrounding environment, and is helpful for people in the noisy environment, such as recording studio, bar, trip, sports, etc. Headphones have been used for phones and radios, but with the popularity of portable electronic devices, headphones are commonly used for cell phones, walkman, radios, portable electronic games, digital audio players, and the like.

At present, the common folding headphone prevents falling the performance not good, leads to very easily that the earphone body breaks when dropping from the eminence, and then causes little economic loss for the user, greatly reduced folding headphone's practicality.

Disclosure of Invention

The present utility model is directed to a folding headphone for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a folding headphone, comprising:

telescoping the head;

the left side and the right side of the bottom of the telescopic head are provided with movable grooves, and the front side and the rear side of the inner wall of the movable grooves are fixedly connected through fixed shafts;

the rotating rods are rotatably connected with the surface of the fixed shaft, the bottoms of the rotating rods penetrate through the movable grooves and extend to the outer parts of the movable grooves, and a earphone shell is fixedly connected below one side, close to each other, of each rotating rod;

the bottoms of the two earphone shells are fixedly connected through the elastic bands;

the earphone body is movably arranged in the earphone shell, and one side of the earphone body, which is far away from the rotating rod, penetrates through the earphone shell and extends to the outside of the earphone shell;

the earphone comprises an earphone body and an earphone shell, wherein the earphone body is connected with the earphone shell through the buffer mechanism, the buffer mechanism comprises a first buffer spring, the bottom of the inner wall of the earphone shell is fixedly connected with the first buffer spring, the top of the first buffer spring is fixedly connected with the bottom of the earphone body, one side of the earphone body, which is close to a rotating rod, is fixedly connected with two symmetrically arranged second buffer springs, the top of the earphone body is fixedly connected with a supporting rod, and the top of the supporting rod is fixedly connected with a movable plate.

Further, buffer gear still includes the spliced pole, the top fixedly connected with two spliced poles of earphone shell inner wall, the bottom of spliced pole runs through the fly leaf and extends to the outside of fly leaf and fixedly connected with limiting plate, the top cover on spliced pole surface is equipped with third buffer spring.

Further, the connecting column is connected with the movable plate in a sliding way.

Further, the top of the limiting plate is movably contacted with the bottom of the movable plate.

Further, one side of the earphone shell, which is far away from the rotating rod, is of an open structure.

Further, the earphone shell is made of engineering plastics.

Further, one end of the second buffer spring far away from the earphone body is fixedly connected with the inner wall of the earphone shell.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the mutual matching of the telescopic head, the movable groove, the fixed shaft, the rotary rod, the earphone shell, the elastic band, the earphone body, the buffer mechanism, the first buffer spring, the second buffer spring, the support rod, the movable plate, the connecting column, the limiting plate and the third buffer spring, the problems that the common folding type earphone is poor in anti-falling performance, and when falling from a high place, the earphone body is easy to break, so that small economic loss is caused to a user, and the practicability of the folding type earphone is greatly reduced are solved.

Drawings

FIG. 1 is a cross-sectional view of an elevation structure of the present utility model;

fig. 2 is a schematic diagram of an assembly structure of an earphone body and an earphone shell according to the present utility model;

fig. 3 is a schematic side view of the earphone shell of the present utility model.

In the figure: 1. telescoping the head; 2. a movable groove; 3. a fixed shaft; 4. a rotating rod; 5. a earphone shell; 6. an elastic band; 7. an earphone body; 8. a buffer mechanism; 801. a first buffer spring; 802. a second buffer spring; 803. a support rod; 804. a movable plate; 805. a connecting column; 806. a limiting plate; 807. and a third buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a folding headphone comprises a telescopic headphone 1 and a movable groove 2, wherein the movable groove 2 is respectively arranged at the left side and the right side of the bottom of the telescopic headphone 1, the front side and the rear side of the inner wall of the movable groove 2 are fixedly connected through a fixed shaft 3, the surface of the fixed shaft 3 is rotationally connected with a rotary rod 4, the bottom of the rotary rod 4 penetrates through the movable groove 2 and extends to the outside of the movable groove 2, a headphone shell 5 is fixedly connected under one side, which is close to each other, of the two rotary rods 4, when the folding headphone is stored, the rotary rod can deflect along the fixed shaft, and then the headphone shell can deflect by a certain angle, so that the folding effect of the headphone is realized, the folding headphone is convenient to store, the bottoms of the two headphone shells 5 are fixedly connected through an elastic band 6, the elastic band 6 is sleeved at the chin of a user, the earphone can be effectively prevented from falling from the head of the user, the earphone body 7 is movably arranged in the earphone shell 5, one side of the earphone body 7, which is far away from the rotary rod 4, penetrates through the earphone shell 5 and extends to the outside of the earphone shell 5, the earphone body 7 is connected with the earphone shell 5 through the buffer mechanism 8, the buffer mechanism 8 comprises a first buffer spring 801, the bottom of the inner wall of the earphone shell 5 is fixedly connected with the first buffer spring 801, the top of the first buffer spring 801 is fixedly connected with the bottom of the earphone body 7, one side of the earphone body 7, which is close to the rotary rod 4, is fixedly connected with a second buffer spring 802 which is symmetrically arranged, the top of the earphone body 7 is fixedly connected with a supporting rod 803, and the top of the supporting rod 803 is fixedly connected with a movable plate 804.

In the specific implementation, the buffer mechanism 8 further includes a connecting post 805, the top of the inner wall of the earphone shell 5 is fixedly connected with two connecting posts 805, the bottom of the connecting post 805 penetrates through the movable plate 804 and extends to the outside of the movable plate 804 and is fixedly connected with a limiting plate 806, and the top of the surface of the connecting post 805 is sleeved with a third buffer spring 807.

In practice, the connection post 805 is slidably connected to the movable plate 804.

In practice, the top of the limiting plate 806 is in movable contact with the bottom of the movable plate 804.

In particular, the side of the earphone housing 5 facing away from the rotary lever 4 is of an open structure.

In particular embodiments, the earphone housing 5 is made of engineering plastic.

In a specific implementation, an end of the second buffer spring 802, which is far away from the earphone body 7, is fixedly connected with the inner wall of the earphone shell 5.

All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, all parts in the application document can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, and the machines, parts and equipment adopt conventional models in the prior art.

Working principle: when the device is used, when the device is carelessly dropped from a high place, the earphone shell 5 is firstly contacted with the ground, then under the action of inertia, the earphone body 7 drives the supporting rod 803 and the movable plate 804 to move up and down, meanwhile, the first buffer spring 801 and the second buffer spring 802 are extruded for buffering and damping, and meanwhile, the third buffer spring 807 is stretched for buffering and damping, so that impact force generated during dropping is effectively relieved, and further, a good buffering and protecting effect is achieved on the earphone body 7, and the earphone body 7 is effectively prevented from being broken.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A folding headphone, comprising:

a telescopic head (1);

the telescopic headset comprises a telescopic headset body, a movable groove (2), a fixed shaft (3) and a telescopic headset body, wherein the movable groove (2) is formed in the left side and the right side of the bottom of the telescopic headset body (1), and the front side and the rear side of the inner wall of the movable groove (2) are fixedly connected through the fixed shaft (3);

the rotating rods (4) are rotatably connected with the surface of the fixed shaft (3), the bottoms of the rotating rods (4) penetrate through the movable groove (2) and extend to the outside of the movable groove (2), and earphone shells (5) are fixedly connected below one sides, close to each other, of the two rotating rods (4);

the bottoms of the two earphone shells (5) are fixedly connected through the elastic bands (6);

the earphone comprises an earphone body (7), wherein the earphone body (7) is movably arranged in the earphone shell (5), and one side, far away from the rotary rod (4), of the earphone body (7) penetrates through the earphone shell (5) and extends to the outside of the earphone shell (5);

buffer gear (8), link to each other through buffer gear (8) between earphone body (7) and earphone shell (5), buffer gear (8) include first buffer spring (801), the first buffer spring (801) of bottom fixedly connected with of earphone shell (5) inner wall, the top of first buffer spring (801) links to each other with the bottom of earphone body (7) is fixed, one side that earphone body (7) is close to rotary rod (4) is fixedly connected with second buffer spring (802) that two symmetries set up, the top fixedly connected with bracing piece (803) of earphone body (7), the top fixedly connected with fly leaf (804) of bracing piece (803).

2. A folding headphone as defined in claim 1, wherein: the buffering mechanism (8) further comprises a connecting column (805), the top of the inner wall of the earphone shell (5) is fixedly connected with two connecting columns (805), the bottom of the connecting column (805) penetrates through the movable plate (804) and extends to the outer portion of the movable plate (804) and is fixedly connected with a limiting plate (806), and the top of the surface of the connecting column (805) is sleeved with a third buffering spring (807).

3. A folding headphone as claimed in claim 2, characterized in that: the connecting column (805) is connected with the movable plate (804) in a sliding way.

4. A folding headphone as claimed in claim 2, characterized in that: the top of the limiting plate (806) is movably contacted with the bottom of the movable plate (804).

5. A folding headphone as defined in claim 1, wherein: one side of the earphone shell (5) far away from the rotary rod (4) is of an open structure.

6. A folding headphone as defined in claim 1, wherein: the earphone shell (5) is made of engineering plastics.

7. A folding headphone as defined in claim 1, wherein: one end of the second buffer spring (802) far away from the earphone body (7) is fixedly connected with the inner wall of the earphone shell (5).