A headset

Abstract

The present disclosure provides an earphone, which can include a body, two earphone units and a cover, the body has a cavity, the cavity has an opening; the two earphone units are located in the cavity; the cover covers the opening, the cover includes a target piece, the target piece can be switched between a first form and a second form, and the first form and the second form are maintained; the target piece maintains the first form, and the cover covers the opening; the target piece maintains the second form, and the cover does not cover the opening; when the cover covers the opening, the cavity volume of the cavity is equal to the cavity volume of the cavity when the cover does not cover the opening.

Description

Technical Field

[0001] This disclosure relates to the field of electronic device technology, and more particularly to a pair of headphones. Background Technology

[0002] The enclosure can hold electronic devices and protect them during transport and storage.

[0003] In related technologies, after the lid of the box is opened, it requires continuous external force to maintain the open state, which causes inconvenience for users during one-handed operation or use, affecting the user experience. Utility Model Content

[0004] This disclosure provides an earphone, the technical solution of which is as follows:

[0005] To address the aforementioned technical problems, this disclosure provides an earphone, which may include: a main body, two earphone units, and a cover. The main body has a cavity with an opening. The two earphone units are located within the cavity. The cover covers the opening and includes a target component capable of switching between a first form and a second form, and maintaining both the first and second forms. When the target component maintains the first form, the cover covers the opening. When the target component maintains the second form, the cover does not cover the opening. When the cover covers the opening, the cavity volume of the earphone is equal to the cavity volume when the cover does not cover the opening.

[0006] In some embodiments, the target component has opposite first-direction elasticity and second-direction elasticity; during the process of the target component switching from the first form to the second form, the target component provides the first-direction elasticity so that the target component remains in the second form after switching to the second form; during the process of the target component switching from the second form to the first form, the target component provides the second-direction elasticity so that the target component remains in the first form after switching to the first form.

[0007] In some embodiments, in both the first and second forms, the target component is arc-shaped; or, in both the first and second forms, the target component is polygonal.

[0008] In some embodiments, the target component includes: at least one first spring sheet, the first spring sheet having a first directional elasticity and a second directional elasticity between its two ends; the cover includes: a first shielding member, one end of the first shielding member and one side of the opening being respectively connected to the two ends of the first spring sheet, and the other end of the first shielding member being detachably connected to the other side of the opening.

[0009] In some embodiments, the target component includes: at least one second spring sheet, the second spring sheet having a first directional elasticity and a second directional elasticity between its two ends; the cover includes: a second shielding member, one end of the second shielding member being connected to one side of the opening, and the other end being detachably connected to the other side of the opening, the second spring sheet being embedded inside one end of the second shielding member.

[0010] In some embodiments, the two sides extending from one end of the cover to the other end are respectively a first side and a second side; wherein, the number of the second spring piece is one, and the two sides of the second spring piece correspond to the first side and the second side respectively; or, the number of the second spring pieces is multiple, at least one second spring piece is disposed corresponding to the first side and has a first distance between it and the second side, at least one second spring piece is disposed corresponding to the second side and has a second distance between it and the first side, and the multiple second spring pieces satisfy the parallel condition.

[0011] In some embodiments, the portion between the two ends of the cover includes: a plurality of first segments and a plurality of second segments, the plurality of first segments and the plurality of second segments being arranged alternately in sequence, the hardness of the first segment being greater than the hardness of the second segment, and the length of the first segment being greater than the length of the second segment; wherein, the target component is embedded in the first segment at one end of the cover.

[0012] In some embodiments, in the first embodiment, the two ends of the cover protrude in a direction away from the opening; in the second embodiment, the cover has any of the following shapes: the two ends of the cover are in a straight line; or the two ends of the cover have at least one bend.

[0013] In some embodiments, the body is provided with a first adsorption element; one end of the cover is connected to the body, and the other end of the cover is provided with a second adsorption element adapted to the first adsorption element; in the first configuration, the first adsorption element and the second adsorption element adsorb onto each other.

[0014] In some embodiments, the earphone may further include: a power storage device disposed within the body, with a connection portion of the power storage device exposed within the cavity; when the earphone unit is located within the cavity, the earphone unit is electrically connected to the connection portion so that power can be supplied to the earphone unit through the power storage device.

[0015] The above description is only an overview of the technical solution of this disclosure. In order to better understand the technical means of this disclosure and to implement it in accordance with the contents of the specification, the preferred embodiments of this disclosure are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of an earphone (target component in first form) provided according to an embodiment of the present disclosure;

[0018] Figure 2 This is a structural schematic diagram of an earphone (second form of the target component) provided in an embodiment of the present disclosure;

[0019] Figure 3 This is a structural schematic diagram of an earphone (in the first form of the target component) provided in another embodiment of the present disclosure;

[0020] Figure 4 This is a structural schematic diagram of an earphone (in a second form of the target component) provided in another embodiment of this disclosure;

[0021] Figure 5 A schematic diagram of the structure of the headphone cover provided in this disclosure. Figure 1 ;

[0022] Figure 6 A schematic diagram of the structure of the headphone cover provided in this disclosure. Figure 2 ;

[0023] Figure 7 A schematic diagram of the structure of the headphone cover provided in this disclosure. Figure 3 .

[0024] Explanation of reference numerals in the attached figures:

[0025] 10. Earphone; 11. Main body; 111. Cavity; 1111. First space; 1112. Second space; 112. Opening; 113. First suction element; 12. Cover; 121. Target element; 1211. First spring; 1212. Second spring; 122. First shield; 123. Second shield; 124. First segment; 125. Second segment; 126. Second suction element. Detailed Implementation

[0026] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0027] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0028] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] Furthermore, the terms "first," "second," and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after the word, and do not exclude the possibility of encompassing other elements as well.

[0030] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.

[0031] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0032] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0033] The enclosure can hold electronic devices and protect them during transport and storage.

[0034] In related technologies, after the lid of the box is opened, it requires continuous external force to maintain the open state, which causes inconvenience for users during one-handed operation or use, affecting the user experience.

[0035] The inventors of this disclosure have discovered that an earphone can be designed, comprising: a main body, two earphone units, and a cover. The main body has a cavity with an opening, allowing the two earphone units to be inserted into or removed from the cavity through the opening. The cover can switch between covering the opening (or opening) and not covering the opening (or closing). The cover may be provided with a target member, which can switch between a first state and a second state. In the first state, the cover remains in the state of covering the opening; in the second state, the cover remains in the state of not covering the opening. Thus, the target member can keep the cover in the open state or the closed state, facilitating one-handed removal and placement of the earphone units, thereby improving ease of use and user experience.

[0036] This disclosure provides an earphone 10, see [link]. Figures 1 to 7 The earphone 10 may include: a body 11, two earphone units, and a cover 12. The body 11 has a cavity 111 with an opening 112. The two earphone units are located inside the cavity 111. The cover 12 covers the opening 112 and includes a target member 121. The target member 121 can switch between a first form and a second form and maintain both forms. When the target member 121 maintains the first form, the cover 12 covers the opening 112. When the target member 121 maintains the second form, the cover 12 does not cover the opening 112. When the cover 12 covers the opening 112, the cavity volume of the cavity 111 is equal to the cavity volume of the cavity 111 when the cover 12 does not cover the opening 112.

[0037] The main body 11 has an internal cavity 111 that can at least accommodate one earphone unit. The cavity 111 has an opening 112, which connects the cavity 111 to the space outside the earphone 10, allowing the earphone unit to be placed or removed through the opening 112. The cavity 111 may include independent first spaces 1111 and second spaces 1112, and the first spaces 1111 and second spaces 1112 may respectively conform to the contours of two earphone units, so that when the two earphone units are respectively placed in the first spaces 1111 and second spaces 1112, their positions relative to the main body 11 are fixed. The first spaces 1111 and second spaces 1112 may be symmetrically arranged to accommodate two symmetrically structured earphone units.

[0038] The earphone driver can be either a wired or wireless earphone 10. Two earphone drivers can correspond to the left and right earphone drivers respectively. Each earphone driver can include acoustic components such as a diaphragm, voice coil, and magnetic circuit system to convert electrical signals into sound waves for output.

[0039] The cover 12 can cover or not cover the opening 112. When the opening 112 is covered, it reduces the entry of dust, foreign objects, etc., into the cavity 111 through the opening 112, and reduces the probability of the earphone unit inside the cavity 111 falling out and malfunctioning through the opening 112, thus protecting the earphone unit inside the cavity 111. When the opening 112 is not covered, it exposes the opening 112, allowing the earphone unit to be placed and removed. The cover 12 may include a target member 121, which has a switchable first form and a second form. The first form and the second form of the target member 121 correspond to the two states of the cover 12 covering the opening 112 and not covering the opening 112, respectively, and can keep the cover 12 in both states. In both states of the cover 12 covering the opening 112 and not covering the opening 112, the cavity volume of the cavity 111 remains unchanged. That is, the movement or deformation of the cover 12 does not change the effective volume of the cavity 111.

[0040] See one example. Figure 1 and Figure 2 The earphone 10 may include: a main body 11, two earphone units, and a cover 12. The main body 11 has a cavity 111, which has a first space 1111 and a second space 1112 that are independent of each other, and the cavity 111 has an opening 112. The two earphone units can be located in the first space 1111 and the second space 1112 within the cavity 111, and can be removed through the opening 112. The cover 12 covers the opening 112 and includes a target member 121. The target member 121 can switch between a first form and a second form, and maintain the first form and the second form. See also Figure 1 The target component 121 maintains its first configuration, such that the cover 12 remains in a closed state covering the opening 112; see also Figure 2 The target component 121 maintains the second form, with the cover 12 not covering the opening 112, so that the cover 12 remains in the open state without covering the opening 112; and when the cover 12 covers the opening 112, the cavity volume of the cavity 111 is equal to the cavity volume of the cavity 111 when the cover 12 does not cover the opening 112.

[0041] In this embodiment, the earphone 10 may include a body 11, two earphone units, and a cover 12. The body 11 has a cavity 111 with an opening 112, allowing the two earphone units to be inserted into or removed from the cavity 111 through the opening 112. The cover 12 can switch between covering the opening 112 and not covering the opening 112. The cover 12 is provided with a target member 121, which can switch between a first state and a second state to keep the cover 12 in a closed state covering the opening 112 or an open state not covering the opening 112. In this way, the target member 121 can keep the cover 12 in an open state with the opening 112 open or a closed state with the opening 112 closed, so that the user can take out and put away the earphone units with one hand, thereby improving the convenience of use and user experience.

[0042] In some embodiments, see Figure 1 and Figure 2 or Figure 3 and Figure 4 The target component 121 has opposite first-direction elasticity and second-direction elasticity; during the process of the target component 121 switching from the first form to the second form, the target component 121 provides first-direction elasticity so that the target component 121 remains in the second form after switching to the second form; during the process of the target component 121 switching from the second form to the first form, the target component 121 provides second-direction elasticity so that the target component 121 remains in the first form after switching to the first form.

[0043] The target component 121 can be a single-layer or multi-layer metal sheet with opposite first-direction elasticity and second-direction elasticity; the target component 121 can also be a shape memory alloy with opposite first-direction elasticity and second-direction elasticity; the target component 121 can also be other structures with bidirectional elasticity, which will not be elaborated here.

[0044] In this embodiment, the target component 121 has opposite elasticity in the first and second directions, enabling it to maintain either a first or second form, thus cooperating with the cover 12 to remain in a closed state covering the opening 112 or an open state not covering the opening 112. Furthermore, during the switching process of the target component 121 from the first to the second form, the first elasticity provided by the target component 121 can accelerate the switching speed of the target component 121 from the first to the second form, thereby driving the cover 12 to switch to the open state. Similarly, during the switching process of the target component 121 from the second to the first form, the second elasticity provided by the target component 121 can accelerate the switching speed of the target component 121 from the second to the first form, thereby driving the cover 12 to switch to the closed state.

[0045] In some embodiments, see Figure 1 and Figure 2 In both the first and second configurations, the target component 121 is arc-shaped; or, see... Figure 3 and Figure 4 In both the first and second forms, the target component 121 is a polygonal shape. Thus, the target component 121 can have different shape designs, each with different visual effects to satisfy the aesthetic preferences of different users.

[0046] In some embodiments, see Figures 3 to 5 The target component 121 may include at least one first spring sheet 1211, which has a first directional elasticity and a second directional elasticity between its two ends. The cover 12 may include a first blocking component 122, one end of the first blocking component 122 and one side of the opening 112 are respectively connected to the two ends of the first spring sheet 1211, and the other end of the first blocking component 122 is detachably connected to the other side of the opening 112.

[0047] In other words, the target component 121 can be located between the body 11 and the first shielding component 122.

[0048] For example, see Figure 3 and Figure 4 As shown, the target component 121 includes three first spring tabs 1211 connected in sequence. Two of the first spring tabs 1211 at each end are respectively connected to one side of the opening 112 and one end of the first blocking component 122. The other end of the first blocking component 122 can be detachably connected to the other side of the opening 112. When the other end is connected to the other side of the opening 112, the cover 12 covers the opening 112; when the other end is detached from the body 11, the cover 12 does not cover the opening 112. Specifically, when the user moves towards the first blocking component 122... When an external force is applied to the other end away from the opening 112, the other end of the first blocking member 122 gradually moves away from the opening 112, and the three first spring pieces 1211 bend and deform in the opposite direction, thereby driving the cover 12 to accelerate towards the open state. Conversely, when the user applies an external force to the other end of the first blocking member 122 in the direction close to the opening 112, the other end of the first blocking member 122 gradually moves closer to the opening 112, and the three first spring pieces 1211 return to their original shape, thereby driving the cover 12 to accelerate towards the closed state. This arrangement can adjust the elastic stroke, force characteristics, and deformation capacity of the target member 121 by adjusting the number of first spring pieces 1211 and the angle between two adjacent first spring pieces 1211.

[0049] In this embodiment, the first spring piece 1211 and the first shielding member 122 cooperate to form the cover 12. The first spring piece 1211 not only deforms with the opening / closing of the cover 12, but also maintains the deformed state to support the cover 12 in the open / closed posture. The first spring piece 1211 can form the connection structure between the first shielding member 122 and the cover 12, thereby simplifying the structure of the earphone 10.

[0050] In some embodiments, see Figure 1 , Figure 2 , Figure 6 and Figure 7 The target component 121 may include at least one second spring sheet 1212, which has elasticity in a first direction and elasticity in a second direction between its two ends; the cover 12 may include a second shield 123, one end of which is connected to one side of the opening 112 and the other end is detachably connected to the other side of the opening 112, and the second spring sheet 1212 is embedded inside one end of the second shield 123.

[0051] That is, the target component 121 is disposed on the second blocking component 123 and corresponds to one end of the second blocking component 123 in the length direction; here, the structural configuration of the second blocking component 123 can be consistent with the structural configuration of the first blocking component 122.

[0052] See one example. Figure 1 and Figure 2 As shown, one end of the second blocking member 123 is connected to one side of the opening 112, and the other end can be detachably connected to the other side of the opening 112. When the other end is connected to the other side of the opening 112, the second blocking member 123 covers the opening 112; when the other end is detached from the other side of the opening 112, the second blocking member 123 does not cover the opening 112. The target member 121 includes a second spring piece 1212, which is stacked inside the end of the second blocking member 123 connected to one side of the opening 112. The second blocking member 123 covers the opening 112. In the case where the second spring 1212 is opposite to the cavity 111, when the user applies an external force to the other end of the second blocking member 123 away from the opening 112, the other end of the second blocking member 123 gradually moves away from the opening 112, and the second spring 1212 deforms, so as to drive the cover 12 to accelerate to switch to the open state; conversely, when the user applies an external force to the other end of the second blocking member 123 in the direction close to the opening 112, the other end of the second blocking member 123 gradually moves closer to the opening 112, and the second spring 1212 deforms in the opposite direction, so as to drive the cover 12 to accelerate to switch to the closed state.

[0053] In this embodiment, one end of the second shielding member 123 is connected to one side of the opening 112, and the other end is detachably connected to the other side of the opening 112, so as to realize the switching between the closed state and the open state of the cover 12. The target member 121 is disposed at one end of the second shielding member 123. Thus, the target member 121 can be disposed at one end of the cover 12 in a detachable manner to realize the replacement operation of the target member 121 without affecting the connection between the second shielding member 123 and the body 11.

[0054] In some embodiments, see Figure 6 and Figure 7 The two sides extending from one end of the cover 12 to the other are respectively the first side and the second side; wherein, see Figure 6 The number of second fragments 1212 is one, and the two sides of the second fragment 1212 correspond to the first side and the second side respectively; or, see Figure 7 The number of second spring pieces 1212 is multiple, at least one second spring piece 1212 is disposed corresponding to the first side and has a first distance between it and the second side, at least one second spring piece 1212 is disposed corresponding to the second side and has a second distance between it and the first side, and the multiple second spring pieces 1212 satisfy the parallel condition.

[0055] In other words, the length of the second spring 1212 can be close to or the same as the width of the cover 12, so that the number of the second spring 1212 can be one, such as Figure 6 As shown, the length direction of the second spring piece 1212 is perpendicular to the direction in which it extends from one end of the cover 12 to the other, and the length of the second spring piece 1212 is the same as the width from the first side to the second side of the cover 12; or, the number of second spring pieces 1212 can be multiple and arranged parallel to each other, with some corresponding to the first side of the cover 12 and spaced apart from the second side, and some corresponding to the second side of the cover 12 and spaced apart from the first side, such as... Figure 7 As shown, there are three second spring pieces 1212, which are parallel to each other. Two are located on the first side of the cover 12, and one is located on the second side of the cover 12. The first distance and the second distance can be equal or unequal.

[0056] In this embodiment, there are multiple options for the number, length, and arrangement of the second spring 1212, so as to reduce the limitations on the material of the second spring 1212 in terms of size and other aspects.

[0057] In some embodiments, see Figure 1 and Figure 2The portion between the two ends of the cover 12 includes at least: a plurality of first segments 124 and a plurality of second segments 125, which are arranged alternately in sequence. The hardness of the first segment 124 is greater than that of the second segment 125, and the length of the first segment 124 is greater than that of the second segment 125. The target part 121 is embedded in the first segment 124 at one end of the cover 12.

[0058] The first segment 124 can be made of a material with a first degree of hardness, such as metal or plastic, while the second segment 125 can be made of a flexible material with a second degree of hardness, such as silicone rubber or leather. The first degree of hardness is greater than the second degree of hardness. For example, multiple first segments 124 are wrapped in leather, and the leather between two adjacent first segments 124 forms the second segment 125.

[0059] The first segment 124 at one end of the cover 12 is embedded with a target component 121. The first segment 124 can cover the target component 121 so that the target component 121 can be physically protected by the first segment 124.

[0060] In this embodiment, the portion between the two ends of the cover 12 has a plurality of first segments 124 with higher hardness and a plurality of second segments 125 with lower hardness arranged alternately in sequence. This can effectively disperse stress when the cover 12 is subjected to external forces (such as bending, impact or vibration). The first segments 124 with higher hardness can provide structural support and resistance to deformation, while the second segments 125 with lower hardness can play a role in buffering and stress absorption, thereby significantly improving the overall fatigue resistance and service life of the cover 12.

[0061] In some embodiments, see Figure 1 In the first configuration, the two ends of the cover 12 protrude away from the opening 112; in the second configuration, the cover 12 has either of the following forms: the two ends of the cover 12 are in a straight line; see also Figure 2 The cover 12 has at least one bend between its two ends.

[0062] See Figures 1 to 4 The shape of the body 11 corresponding to the opening 112 can be a raised arc shape, and the cover 12 can be supported by the target part 121 so that the two ends of the cover 12 protrude away from the opening 112 and match the raised arc shape on the body 11, so that when the cover 12 covers the opening 112, it fits snugly with the opening 112 of the body 11, thereby reducing the situation where there is a gap between the cover 12 and the body 11 after covering the opening 11 of the body 11.

[0063] In the second configuration, the cover 12 can be a straight line, and the direction of extension of this line can be parallel to the depth direction of the cavity 111; or, the cover 12 can be as follows: Figure 2As shown, it has a bent position and is located on one side of the body 11.

[0064] In this embodiment, when the cover 12 is closed, the two ends of the cover 12 protrude away from the opening 112, so that the appearance of the earphone 10 has an arc-shaped protrusion visual effect; when the cover 12 is open, the two ends of the cover 12 can be straight or have a bend. Different shape designs have different visual effects to meet the aesthetic preferences of different users.

[0065] In some embodiments, see Figure 1 , Figure 2 and Figures 4 to 5 The main body 11 is provided with a first adsorption element 113, one end of the cover 12 is connected to the main body 11, and the other end of the cover 12 is provided with a second adsorption element 126 adapted to the first adsorption element 113; in the first state, the first adsorption element 113 and the second adsorption element 126 adsorb each other.

[0066] In the first adsorption member 113 and the second adsorption member 126, one can be a magnet and the other can be metal, so that when the other end of the cover 12 is opposite to the body 11, the first adsorption member 113 and the second adsorption member 126 can be attracted to each other, thereby making the cover 12 more secure in covering the opening 112 of the body 11.

[0067] In some embodiments, the earphone 10 may further include: a power storage device disposed within the body 11, with the connection portion of the power storage device exposed from within the cavity 111; when the earphone unit is located in the cavity 111, the earphone unit is electrically connected to the connection portion so that power can be supplied to the earphone unit through the power storage device.

[0068] The energy storage device can be a rechargeable battery, which is disposed inside the main body 11. The connecting part disposed on the battery is located inside the cavity 111. When the earphone unit is placed in the cavity 111, the connecting part can be electrically connected to the earphone unit to supply power to the earphone unit. The main body 11 is provided with a charging interface corresponding to the energy storage device for connecting to an external power source, so that the charging interface can be connected to an external power source to supply power to the energy storage device.

[0069] In this embodiment, the energy storage device can supply power to the earphone unit inside the main body 11, thereby solving the problem of insufficient power in the earphone unit.

[0070] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0071] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.

Claims

1. An earphone, characterized in that, include: The body has a cavity with an opening; Two earphone units, the two earphone units being located within the cavity; A cover that covers the opening, the cover including a target member that can switch between a first form and a second form, and maintain the first form and the second form; The target component maintains the first shape, and the cover covers the opening; The target component maintains the second shape, and the cover does not cover the opening; When the cover covers the opening, the cavity volume is equal to the cavity volume when the cover does not cover the opening.

2. The earphone according to claim 1, characterized in that, The target component has elasticity in opposite first and second directions; During the process of the target component switching from the first form to the second form, the target component provides the first directional elasticity so that the target component remains in the second form after switching to the second form. During the process of the target component switching from the second form to the first form, the target component provides second directional elasticity so that the target component remains in the first form after switching to the first form.

3. The earphone according to claim 2, characterized in that, In both the first and second configurations, the target component is arc-shaped; or, In both the first and second configurations, the target component is shaped like a broken line.

4. The earphone according to claim 2, characterized in that, The target component includes: at least one first spring sheet, wherein the two ends of the first spring sheet have elasticity in the first direction and elasticity in the second direction; The cover includes: a first shielding member, one end of the first shielding member and one side of the opening are respectively connected to the two ends of the first spring piece, and the other end of the first shielding member is detachably connected to the other side of the opening.

5. The earphone according to claim 2, characterized in that, The target component includes: at least one second spring sheet, wherein the two ends of the second spring sheet have elasticity in the first direction and elasticity in the second direction; The cover includes: a second shielding member, one end of which is connected to one side of the opening, and the other end of which is detachably connected to the other side of the opening, and a second spring clip is embedded inside one end of the second shielding member.

6. The earphone according to claim 5, characterized in that, The two sides extending from one end of the cover to the other are respectively the first side and the second side; wherein, The number of the second spring piece is one, and the two sides of the second spring piece correspond to the first side and the second side respectively; or, The number of the second spring pieces is multiple, at least one of the second spring pieces is disposed corresponding to the first side and has a first distance between it and the second side, at least one of the second spring pieces is disposed corresponding to the second side and has a second distance between it and the first side, and the multiple second spring pieces satisfy the parallel condition.

7. The earphone according to claim 5, characterized in that, The portion between the two ends of the cover includes: a plurality of first segments and a plurality of second segments, the plurality of first segments and the plurality of second segments being arranged alternately in sequence, the hardness of the first segment being greater than the hardness of the second segment, and the length of the first segment being greater than the length of the second segment; The target component is embedded in the first section at one end of the cover.

8. The earphone according to claim 1, characterized in that, In the first configuration, the two ends of the cover protrude in a direction away from the opening; In the second form, the cover is in any of the following forms: The two ends of the cover are in a straight line; The cover has at least one bend between its two ends.

9. The earphone according to claim 1, characterized in that, The main body is provided with a first adsorption element; One end of the cover is connected to the body, and the other end of the cover is provided with a second adsorption element adapted to the first adsorption element; In the first configuration, the first adsorbent and the second adsorbent are adsorbed onto each other.

10. The earphone according to claim 1, characterized in that, Also includes: An energy storage device is disposed within the body, and the connection portion of the energy storage device is exposed from within the cavity; When the earphone unit is located in the cavity, the earphone unit is electrically connected to the connecting part so that the earphone unit can be charged by the energy storage device.

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