Ear-hanging earphone structure capable of being worn by left and right ears
Technical Field
The utility model relates to the field of earphones, in particular to an ear-hanging earphone structure capable of being worn by left and right ears.
Background
The ear-hanging earphone is an audio playing device worn outside the auricle of a human body, and the earphone has the advantages of high wearing stability, convenient wearing and the like, and is deeply favored by consumers.
However, many shells of the ear-hanging earphone in the market are made of hard materials, so that certain uncomfortable feeling can be generated when the earphone is worn for a long time.
Moreover, the speaker mesh is designed at a fixed position, so that the speaker is divided into a left ear earphone and a right ear earphone, the left ear earphone can only be worn on the left ear, the right ear earphone can only be worn on the right ear, and the two earphones are mutually not universal, so that the applicability of the product is reduced, if one earphone is damaged, the whole set of earphones is required to be purchased, the economic cost of a user is increased, and in order to further improve the use economy, the wearing stability and the wearing comfort of the earphones, the invention of the ear-hanging earphone structure capable of being worn on the left ear and the right ear is very necessary.
Disclosure of utility model
The present utility model aims to provide an ear-hanging earphone structure capable of being worn by left and right ears, and aims to improve the problems in the technical background.
According to one aspect of the utility model, the earphone comprises an earphone part and an ear-hanging part, wherein the earphone part comprises a rotating shaft fixedly connected to a shell of the earphone part, a shaft hole is formed in the ear-hanging part opposite to the rotating shaft, the rotating shaft penetrates through the shaft hole and extends into a shell of the ear-hanging part, and the ear-hanging part is rotatably connected with the earphone part through the rotating shaft and the shaft hole;
Elastic sheets are arranged on the left side and the right side of the rotating shaft, cambered surface clamping tables are arranged on the elastic sheets, and the cambered surface clamping tables are protruding structures;
The ear hook is characterized in that the ear hook is provided with an ear hook groove, the ear hook is connected with the elastic piece, and the ear hook is connected with the ear hook.
Further, a boss is arranged at one end of the rotating shaft, and a wire passing hole is formed in the middle of the rotating shaft.
Further, the shell of the ear-hanging part is a hollow structure, a limiting table is arranged on the inner wall of the hollow shell of the ear-hanging part, the limiting table is arranged corresponding to a boss on the rotating shaft, the ear-hanging part is rotated leftwards or rightwards, and when the boss on the rotating shaft contacts with the limiting table, the maximum travel of the ear-hanging part or the earphone part which is rotated leftwards and rightwards is limited.
Further, the ear-hanging part also comprises a storage battery arranged in the shell of the ear-hanging part.
Further, the shell of the earphone part is provided with a cavity, a circuit board and at least one loudspeaker unit are arranged in the cavity, the circuit board is arranged above the loudspeaker unit, and meshes are formed in front of the loudspeaker unit.
Further, a charging socket, a microphone and a Bluetooth chip are arranged on the circuit board, and the charging socket penetrates through the corresponding earphone part shell.
Further, a power line of the storage battery passes through a wire passing hole on the rotating shaft and is electrically connected with the circuit board.
Further, the ear hook part sequentially comprises a tail shell, a middle shell and a front shell from left to right, wherein the middle shell is made of soft plastic or silica gel material with certain rebound resilience;
the tail shell, the middle shell and the front shell are fixedly connected.
Further, the horn unit is electrically connected with the circuit board.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the ear-hanging part is rotationally connected with the earphone part, and the ear-hanging part can rotate left and right along the central axis of the rotating shaft, so that a single earphone can be worn by both left and right ears, the applicability of products is improved, and the earphone is very practical.
2. The middle shell of the ear-hanging part is made of soft plastic or silica gel material with certain rebound resilience, and the part is contacted with the top of the auricle of the human body, so that the wearing comfort is further improved.
3. According to the utility model, after the earphone is worn on the auricle of a human body, the soft middle shell is bent and deformed under the tail type at the two ends of the middle shell and the gravity of the earphone part, and meanwhile, the gap between the tail shell and the earphone part is reduced, so that a certain elastic balance is achieved, and the earphone is more stably worn.
Drawings
FIG. 1 is a schematic illustration of the present utility model an earphone integral structure diagram;
FIG. 2 is a schematic view of the structure of the hinge and the elastic piece of the earphone part of the present utility model;
FIG. 3 is a schematic view of the structure of the ear hook of the present utility model;
FIG. 4 is a cross-sectional view of an ear-hook portion of the present utility model;
FIG. 5 is a schematic view showing the internal structure of the earphone part of the present utility model;
Fig. 6 is a rear view of the headset of the present utility model;
fig. 7 is a schematic view showing a rotation state of the ear hook portion of the present utility model.
The earphone comprises an earphone part, an ear hanging part, a tail shell, a circuit board, a loudspeaker unit, a middle shell, a rotary shaft, a cambered groove, a limiting table, a spring sheet, a shaft hole, a storage battery, a front shell, a 40, a mesh, a 111, a charging socket, a 211, a boss, a 212, a wire passing hole and a 241 cambered clamping table.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the accompanying drawings and specific examples:
as shown in fig. 1-7, the earphone comprises an earphone part 1 and an ear-hanging part 2, the earphone part 1 comprises a rotating shaft 21 fixedly connected to the casing of the earphone part 1, the ear-hanging part 2 opposite to the rotating shaft 21 is provided with a shaft hole 25, the rotating shaft 21 penetrates through the shaft hole 25 to extend into the casing of the ear-hanging part 2, the ear-hanging part 2 and the earphone part 1 are rotationally connected through the rotating shaft 21 and the shaft hole 25, wherein the diameter of one end of the rotating shaft 21 extending into the casing of the ear-hanging part 2 is larger than that of the shaft hole 25, the ear-hanging part 2 is prevented from falling off when rotating, the left side and the right side of the rotating shaft 21 are provided with elastic pieces 24, the elastic pieces 24 have certain deformation rebound performance, the elastic pieces 24 are provided with arc-surface clamping tables 241, the arc-surface clamping tables 241 are of a convex structure, the ear-hanging part 2 opposite to the arc-surface clamping tables 22 are arranged on the ear-hanging part 2, and the arc-surface clamping tables 241 on the elastic pieces 24 are clamped into the arc-surface grooves 22, and are in a locking state of the ear-hanging part 2 and the earphone part 1, so that shaking does not occur between the ear-hanging part 2 and the earphone part 1.
In some embodiments, as shown in fig. 2, a boss 211 is disposed at one end of a rotating shaft 21, the boss 211 extends to one side of a limiting table 23, a wire passing hole 212 is formed in the middle of the rotating shaft 21, a shell of the ear-hook 2 is a hollow structure, the wire passing hole 212 is communicated with the earphone part 1 and the ear-hook 2, the connection of wires is facilitated, the limiting table 23 is disposed on the inner wall of the hollow shell of the ear-hook 2, the limiting table 23 is disposed corresponding to the boss 211 on the rotating shaft 21, the ear-hook 2 is rotated leftwards or rightwards, the rotating shaft 21 is fixed, and when the boss 211 on the rotating shaft 21 contacts with the limiting table 23, the maximum travel of the ear-hook 2 or the earphone part 1 is limited leftwards or rightwards;
Thus, when the earphone part 1 is rotated, the shaft hole 25 of the ear-hook part 2 is fixed, and the rotation shaft 21 of the earphone part 1 rotates in the shaft hole 25.
In some embodiments, as shown in fig. 4, fig. 5, and fig. 7, the ear-hook portion 2 further includes a storage battery 26 disposed inside a housing of the ear-hook portion 2, the storage battery 26 is a lithium battery or a lead-acid battery that can be circularly charged, a housing of the earphone portion 1 has a cavity, a circuit board 11 and at least one speaker unit 12 are disposed in the cavity, the circuit board 11 is disposed above the speaker unit 12, a mesh 40 is disposed in front of the speaker unit 12, sound emitted by the speaker unit 12 is transmitted outwards through the mesh 40, a charging socket 111, a microphone and a bluetooth chip are disposed on the circuit board 11, the charging socket 111 is used for plugging an external power source or an adapter, collecting audio signals by using the microphone, so as to facilitate operations such as talking, the bluetooth chip is connected with an audio playing device, the charging socket 111 penetrates through the corresponding housing of the earphone portion 1, a power line of the storage battery 26 is electrically connected with the circuit board 11 through a wire hole 212 on the rotating shaft 21, the battery 26 is used for supplying power to the circuit board 11, and the speaker unit 12 is electrically connected with the circuit board 11;
For example, when the right ear earphone is used, the mesh 40 on the earphone part 1 is located on the inner side surface of the earphone part 1, the ear hook part 2 or the earphone part 1 of the right ear earphone is rotated clockwise or anticlockwise, the earphone part 1 or the ear hook part 2 rotates along the central axis of the rotating shaft 21, when the boss 211 at the front end of the rotating shaft 21 contacts with one side of the limit table 23 on the ear hook part 2, the cambered surface clamping table 241 on the elastic sheet 24 slides out of the cambered surface groove 22 for the maximum rotation stroke of the ear hook part 2 or the earphone part 1, the elastic sheet 24 deforms and retracts inwards, when the ear hook part 2 or the earphone part 1 rotates to the cambered surface clamping table 241 and is clamped into the cambered surface groove 22 again, and the boss 211 at the front end of the rotating shaft 21 contacts with one side of the limit table 23 on the ear hook part 2, the mesh 40 on the earphone part 1 is located on the outer side surface of the earphone part 1, so that the whole structural mirror image change of the earphone is completed, at this time, the earphone can be arranged on the left ear, and the operation is very convenient, during the use, the earphone can be switched quickly and conveniently, and the user can wear the earphone conveniently, and can wear the same model as the human body, and can wear the earphone conveniently when the left ear and the right ear, and the earphone has a special model, and the human body, and the user can wear the earphone can feel more conveniently, and the human body when the user has a user wearing the earphone and the human body, and the earphone and can feel different from the ear and the user.
In some embodiments, as shown in fig. 6, the ear-hook portion 2 includes, from left to right, a tail shell 10, a middle shell 20 and a front shell 30, wherein the middle shell 20 is made of soft plastic or silica gel material with a certain rebound resilience, and the tail shell 10, the middle shell 20 and the front shell 30 are fixedly connected;
Like this, when wearing the earphone, the mesochite 20 on the ear-hanging portion 2 is located the top of human auricle, it contacts with human auricle, adopt soft material, make wear more comfortable, and wear the back, because the place ahead earphone portion 1 and rear tail shell 10 produce the gravity of falling, mesochite 20 produces certain deformation, the opening between earphone portion 1 and the tail shell 10 is relative diminishes thereupon simultaneously, the biggest opening variation range between the two sets up to 4-8MM, the laminating centre gripping that the earphone is tight is on human ear this moment, make wear also more firm, play certain elastic balance effect moreover, very practical. The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.