Ear clamping type earphone

Abstract

The utility model relates to an ear clamping type earphone which comprises a first main body, a second main body and a connecting arm, the first main body is used for playing sound, the second main body comprises a shell, a rotating shaft support, a circuit board and a first screw, the rotating shaft support is at least partially arranged in the shell, and the rotating shaft support is fixedly arranged on the bottom wall of the shell. One end of the connecting arm is connected with the first main body, the other end of the connecting arm is rotationally connected with the rotating shaft support, the rotating shaft support comprises a first stud and a first positioning column, the shell comprises a second positioning column arranged on the bottom wall of the shell, the first stud, the first positioning column and the second positioning column are distributed in a triangular shape, and the first positioning column and the second positioning column are inserted into the circuit board; the first screw penetrates through the circuit board and is in threaded connection with the first stud. According to the circuit board, the first positioning column and the second positioning column limit the circuit board in the plane where the circuit board is located, the first screw is matched with the first stud, the circuit board is fixed in the direction perpendicular to the circuit board, the circuit board can be locked through one screw, and the assembly process is simplified.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the field of electronic devices, and in particular to an ear-holding earphone. BACKGROUND

[0002] In the related art, an ear-holding earphone generally comprises a sound-emitting main body and a control main body, wherein the sound-emitting main body is used for playing sound, and the control main body is used for accommodating a control circuit board and a battery, etc. The sound-emitting main body and the control main body are connected through a connecting arm with elasticity, wherein the connecting arm provides clamping force for ear-holding of the sound-emitting main body and the control main body.

[0003] Generally, a circuit board is arranged in the control main body, and the circuit board is fixed relative to a shell of the control main body. In the related art, two or more screws are generally needed to be arranged to fix the circuit board to the shell, resulting in complicated assembly process during production and manufacturing. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the problems in the related art, the present disclosure provides an ear-holding earphone.

[0005] According to some embodiments of the present disclosure, an ear-holding earphone is provided, comprising:

[0006] a first main body, used at least for playing sound;

[0007] a second main body, comprising a shell, a rotating shaft support, a circuit board and a first screw arranged at least partially inside the shell, the rotating shaft support being fixedly arranged at a bottom wall of the shell;

[0008] a connecting arm, one end of the connecting arm being connected with the first main body, and the other end of the connecting arm being rotatably connected with the rotating shaft support;

[0009] the rotating shaft support comprises a first screw post and a first positioning column, the shell comprises a second positioning column arranged at the bottom wall of the shell, and the first screw post, the first positioning column and the second positioning column are distributed in a triangular shape;

[0010] the first positioning column and the second positioning column are inserted into the circuit board, and the first screw passes through the circuit board and is screwed to the first screw post.

[0011] In some embodiments, the second main body comprises a battery arranged in the shell, and the first screw post, the first positioning column and the second positioning column are arranged around the battery;

[0012] the battery is located between the circuit board and the bottom wall of the shell.

[0013] In some embodiments, the rotating shaft support is provided with a screw hole, the second main body further comprises a second screw, and the shell further comprises a second screw post arranged on the bottom wall of the shell, the second screw being threadedly connected with the second screw post through the screw hole.

[0014] The circuit board is provided with a clearance portion opposite to the second screw.

[0015] In some embodiments, the screw hole is arranged between the first positioning column and the first screw post.

[0016] In some embodiments, the shell is provided with a positioning groove, the rotating shaft support is provided with a positioning wedge, the positioning wedge is inserted into the positioning groove, and the screw hole is opposite to the second screw post.

[0017] In some embodiments, the positioning groove and the positioning wedge respectively extend in a direction perpendicular to the second screw.

[0018] In some embodiments, the end portion of the positioning wedge is arranged in a direction parallel to the second screw, a thinning structure is formed at the end portion of the positioning wedge, and the positioning groove is matched with the shape of the positioning wedge.

[0019] In some embodiments, the positioning groove is provided with a positioning protrusion extending outward at each end of the positioning groove, the positioning protrusion is in abutment with each end of the positioning wedge, and the positioning wedge is fixed.

[0020] In some embodiments, the first positioning column and the second positioning column are respectively located at two ends of the positioning groove.

[0021] In some embodiments, the connecting arm comprises a first sub-arm and a second sub-arm arranged in the middle portion, the first sub-arm comprises a first hinge joint, and the second sub-arm comprises a second hinge joint.

[0022] The rotating shaft support comprises a support hinge joint.

[0023] The second main body further comprises a rigid rotating shaft, the rigid rotating shaft sequentially passes through the first hinge joint, the support hinge joint and the second hinge joint, and forms a hinge structure.

[0024] The technical scheme provided by the embodiment of the present disclosure can have the following beneficial effects: in the second main body, the first positioning column on the shaft support and the second positioning column on the bottom wall of the shell fix the circuit board in the plane in which the circuit board is located, and the circuit board is fixed in the direction perpendicular to the plane in which the circuit board is located by the first screw screwed on the first screw column, so that the effect of fixing the circuit board by one screw is achieved, and the installation process of the circuit board is simpler. In addition, the circuit board is connected with the shaft support through the first screw column and the first positioning column, and is connected with the shell through the second positioning column, so as to connect the shaft support and the shell, and make the connection of the shaft support and the shell stable, and improve the assembly strength of the second main body as a whole.

[0025] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0027] Figure 1 is a structure diagram of an ear-clamping earphone according to some embodiments of the present disclosure.

[0028] Figure 2 is a structure diagram of an ear-clamping earphone according to some embodiments of the present disclosure.

[0029] Figure 3 is a structure diagram of an ear-clamping earphone according to some embodiments of the present disclosure.

[0030] Figure 4 is a structure diagram of an ear-clamping earphone according to some embodiments of the present disclosure.

[0031] Figure 5 is a sectional view of an ear-clamping earphone according to some embodiments of the present disclosure.

[0032] Figure 6 is a structure diagram of a shell and a shaft support according to some embodiments of the present disclosure.

[0033] Figure 7 is a structure diagram of a shell according to some embodiments of the present disclosure.

[0034] Figure 8 is a structure diagram of a shaft support according to some embodiments of the present disclosure.

[0035] Figure 9 is a structure diagram of a shell of an ear-clamping earphone according to some embodiments of the present disclosure.

[0036] Figure 10 is an exploded view of an on-ear headphone according to some embodiments of the present disclosure.

[0037] Figure 11 is a schematic view of a hinge structure of an on-ear headphone according to some embodiments of the present disclosure.

[0038] Figure 12 is a perspective view of an on-ear headphone according to some embodiments of the present disclosure.

[0039] Figure 13 is a perspective view of an on-ear headphone from another angle according to some embodiments of the present disclosure.

[0040] Reference Signs:

[0041] 1, first body; 11, microphone; 2, second body; 21, housing; 211, upper housing; 212, lower housing; 213, positioning groove; 214, positioning protrusion; 22, pivot support; 221, first positioning column; 222, first stud; 223, positioning wedge; 224, screw hole; 225, thinning structure; 226, support hinge; 23, circuit board; 231, avoiding part; 241, first screw; 242, second screw; 251, second positioning column; 252, second stud; 26, battery; 27, rigid pivot; 3, connecting arm; 31, first sub-arm; 311, first hinge; 32, second sub-arm; 321, second hinge. DETAILED DESCRIPTION

[0042] Some embodiments of the present disclosure will now be described in detail by way of example only with reference to the drawings. The description herein relates to the accompanying drawings, which, unless otherwise indicated, show the same or similar elements with the same or similar reference numerals. Various changes, modifications and equivalents thereof will become apparent to those skilled in the art once the present disclosure is understood. For example, the order of the operations described herein can be altered in some embodiments, and the descriptions made herein are not intended to be exhaustive or limited to the precise forms disclosed. Rather, they are chosen and described to provide the best description of the principles, applications, and practice of the present disclosure.

[0043] The implementations described in the following detailed description of some embodiments of the present disclosure are not meant to represent all implementations consistent with the present disclosure. Rather, they are examples of apparatuses and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0044] Some embodiments of the present disclosure provide an on-ear headphone for playing sound. In some embodiments, the on-ear headphone can also collect sound.

[0045] In the related art, the ear-holding earphone includes a sound-emitting main body and a control main body, the sound-emitting main body and the control main body are connected through a connecting arm, and the connecting arm provides clamping force for the sound-emitting main body and the control main body to realize ear holding. Among them, the sound-emitting main body is used for playing sound, and the control main body is provided with a circuit board and other elements. In the related art, the circuit board in the control main body generally needs to be fixed by using two screws, so that the assembly process becomes cumbersome.

[0046] Therefore, some embodiments of the present disclosure provide an ear-holding earphone.

[0047] Figure 1 FIG. 1 is a structural diagram of an ear-holding earphone according to some embodiments of the present disclosure, Figure 2 FIG. 2 is a structural diagram of an ear-holding earphone according to some embodiments of the present disclosure, Figure 3 FIG. 3 is a structural diagram of an ear-holding earphone according to some embodiments of the present disclosure, Figure 4 FIG. 4 is a structural diagram of an ear-holding earphone according to some embodiments of the present disclosure, Figure 5 FIG. 5 is a sectional view of an ear-holding earphone according to some embodiments of the present disclosure, as Figures 1 to 5 As shown in the figure, the ear-holding earphone includes a first main body 1, a second main body 2 and a connecting arm 3. Among them, the first main body 1 is at least used for playing sound. The second main body 2 includes a shell 21, and a rotating shaft support 22, a circuit board 23 and a first screw 241 at least partially arranged inside the shell 21, and the rotating shaft support 22 is fixedly arranged on the bottom wall of the shell 21. One end of the connecting arm 3 is connected with the first main body 1, and the other end is rotationally connected with the rotating shaft support 22. The rotating shaft support 22 includes a first screw column 222 and a first positioning column 221, the shell 21 includes a second positioning column 251 arranged on the bottom wall of the shell 21, and the first screw column 222, the first positioning column 221 and the second positioning column 251 are distributed in a triangular shape. The first positioning column 221 and the second positioning column 251 are inserted into the circuit board 23, and the first screw 241 passes through the circuit board 23 and is screwed to the first screw column 222.

[0048] In some embodiments of the present disclosure, the circuit board 23 is positioned in the plane in which the circuit board 23 itself lies by the first positioning column 221 and the second positioning column 251, and the circuit board 23 is positioned in the direction perpendicular to its own plane by the cooperation of the first screw 241 and the first screw column 222, thereby realizing the fixation of the circuit board 23 by using one screw and simplifying the production and assembly process. Moreover, the circuit board 23 is connected with the rotating shaft support 22 through the first screw column 222 and the first positioning column 221, and is connected with the shell 21 of the second main body 2 through the second positioning column 251, so that the rotating shaft support 22 and the shell 21 are indirectly connected through the circuit board 23, the connection stability of the rotating shaft support 22 and the shell 21 is enhanced, and the overall assembly strength of the second main body 2 is also improved.

[0049] In some embodiments of the present disclosure, as shown in Figure 5 In some embodiments of the present disclosure, a microphone 11 can also be arranged in the first body 1 to collect sound. Alternatively, both the microphone 11 and the loudspeaker can be arranged in the first body 1 to have the functions of playing and collecting sound.

[0050] In some embodiments of the present disclosure, the first body 1 and the connecting arm 3 can be fixedly connected or rotatably connected. The present disclosure does not limit this.

[0051] In some embodiments of the present disclosure, the connecting arm 3 can be made of a rigid structure, such as metal, plastic, etc., or an elastic structure, such as silicone, etc.

[0052] In some embodiments of the present disclosure, the first stud 222, the first positioning column 221 and the second positioning column 251 are distributed in a triangular shape. The first stud 222, the first positioning column 221 and the second positioning column 251 are not distributed on the same straight line, and the specific angle formed by the first stud 222, the first positioning column 221 and the second positioning column 251 is not limited. The circuit board 23 is provided with through holes matched with the first stud 222, the first positioning column 221 and the second positioning column 251, which are not described here.

[0053] In some embodiments of the present disclosure, as shown in Figure 3 The top end of the first positioning column 221 has a contraction part, and a step structure is formed at the top end of the first positioning column 221. The top end of the second positioning column 251 has a contraction part, and a step structure is formed at the top end of the second positioning column 251. The step structures of the first positioning column 221 and the second positioning column 251 are used to support the circuit board 23.

[0054] In some embodiments of the present disclosure, as shown in Figure 3 The second body 2 includes a battery 26 arranged in the shell 21. The first stud 222, the first positioning column 221 and the second positioning column 251 are arranged around the battery 26. The battery 26 is located between the circuit board 23 and the bottom wall of the shell 21.

[0055] In some embodiments of the present disclosure, the battery 26 is arranged between the first stud 222, the first positioning column 221 and the second positioning column 251, and between the circuit board 23 and the bottom wall of the shell 21. The battery 26 is limited by the above-mentioned components, which avoids the battery 26 from loosening and improves the stability of the battery 26 installation.

[0056] Figure 6 is a shell and a rotating shaft support separate structure schematic diagram according to some embodiments of the present disclosure, Figure 7is a schematic view of a shell structure according to some embodiments of the present disclosure, Figure 8 is a schematic view of a rotating shaft support structure according to some embodiments of the present disclosure, as Figure 2 、 Figure 4 、 Figure 6 、 Figure 7 and Figure 8 shown, the rotating shaft support 22 is provided with a screw hole 224, the second body 2 further comprises a second screw 242, and the shell 21 further comprises a second screw post 252 arranged on the bottom wall of the shell 21, the second screw 242 is threadedly connected with the second screw post 252 through the screw hole 224. The circuit board 23 is provided with a relief portion 231 opposite the second screw 242.

[0057] In some embodiments of the present disclosure, the relief portion 231 opposite the second screw 242 is arranged on the circuit board 23, and the second screw 242 can be directly operated by using a screwdriver or the like to lock or disassemble through the relief portion 231. In this way, the fastening sequence of the first screw 241 and the second screw 242 is more flexible, and the operation flexibility of assembly or disassembly is improved.

[0058] In some embodiments of the present disclosure, the relief portion 231 of the circuit board 23 can be a notch arranged at the edge of the circuit board 23, or a through hole with a closed edge arranged on the circuit board 23.

[0059] In some embodiments of the present disclosure, the second screw post 252 can protrude from the bottom wall of the shell 21, or can be hidden in the bottom wall of the shell 21, as long as it can be threadedly connected with the second screw 242.

[0060] In some embodiments of the present disclosure, as Figure 3 、 Figure 6 、 Figure 7 and Figure 8 shown, the screw hole 224 is arranged between the first positioning column 221 and the first screw post 222.

[0061] In some embodiments of the present disclosure, the screw hole 224 is arranged between the first positioning column 221 and the first screw 241, so that the first positioning column 221 and the first screw post 222 can increase the torsional moment of the circuit board 23, and increase the fixing capacity of the first positioning column 221 and the first screw 241 to the circuit board 23.

[0062] In some embodiments of the present disclosure, the screw hole 224 of the rotating shaft support 22 can be a through hole arranged on the rotating shaft support 22, or a groove arranged on the rotating shaft support 22 for the through hole, and the present disclosure does not limit the shape of the screw hole 224.

[0063] Figure 9It is a kind of earphone shell structure diagram of a clip-on earphone shown according to some embodiments of the present disclosure, as shown in Figures 5 to 9 As shown in the figure, the shell 21 is provided with a positioning groove 213, the rotating shaft support 22 is provided with a positioning wedge 223, the positioning wedge 223 is inserted into the positioning groove 213, and the screw hole 224 is opposite to the second stud 252.

[0064] In some embodiments of the present disclosure, by providing the positioning groove 213 on the shell 21 and the positioning wedge 223 on the rotating shaft support 22, the rotating shaft support 22 is limited in part direction relative to the shell 21 through the insertion and fitting of the positioning wedge 223 and the positioning groove 213, and the stable connection of the rotating shaft support 22 relative to the shell 21 can be realized by matching the second screw 242 and the second stud 252. When producing and assembling, the fixing of the rotating shaft support 22 and the shell can be realized by locking the second screw 242, which simplifies the assembly process.

[0065] In some embodiments of the present disclosure, as shown in Figures 5 to 9 The positioning groove 213 is opened on the side of the shell 21 connected with the connecting arm 3.

[0066] In some embodiments of the present disclosure, as shown in Figures 6 to 9 The positioning groove 213 and the positioning wedge 223 respectively extend in the direction perpendicular to the second screw 242.

[0067] In some embodiments of the present disclosure, the stress area of the extended positioning wedge 223 and the positioning groove 213 is increased, which can make the limiting more stable, and the extension direction is perpendicular to the second screw 242, which can effectively utilize the space in the circumferential direction of the circuit board 23, thereby reducing the space occupation of the positioning groove 213 and the positioning wedge 223 in the direction of the second screw 242.

[0068] In some embodiments of the present disclosure, as shown in Figures 5 to 9 The end of the positioning wedge 223 is arranged in the direction parallel to the second screw 242, a thinning structure 225 is formed at the end of the positioning wedge 223, and the shapes of the positioning groove 213 and the positioning wedge 223 are matched.

[0069] In some embodiments of the present disclosure, the thinning structure 225 is arranged at the end of the positioning wedge 223, which is beneficial to the insertion of the positioning wedge 223 into the positioning groove 213 and reduces the assembly difficulty. The shapes of the positioning groove 213 and the positioning wedge 223 are matched, which can avoid the shaking of the positioning wedge 223 after being inserted into the positioning groove 213.

[0070] In some embodiments of the present disclosure, the rotating shaft support 22 is partially protruded to form the positioning wedge 223. The rotating shaft support 22 is an integral structure and has greater strength.

[0071] In some embodiments of the present disclosure, as shown in Figure 9As shown, the positioning protrusions 214 extend outwards from both ends of the positioning slot 213, and abut against both ends of the positioning wedge 223 to fix the positioning wedge 223.

[0072] In some embodiments of the present disclosure, the positioning protrusions 214 are arranged at both ends of the positioning slot 213, which can strengthen the fixation of both ends of the positioning wedge 223, avoid the movement of the positioning wedge 223 along the extension direction of the positioning slot 213, and further strengthen the stability between the shell 21 and the shaft support 22.

[0073] In some embodiments of the present disclosure, the positioning protrusions 214 can be integrally arranged on the shell 21, or assembled or bonded on the shell 21, which is not limited in the present disclosure.

[0074] In some embodiments of the present disclosure, as shown in Figure 6 , Figure 9 , the first positioning column 221 and the second positioning column 251 are respectively arranged at both ends of the positioning slot 213.

[0075] In some embodiments of the present disclosure, the first positioning column 221 and the second positioning column 251 are arranged at both ends of the positioning slot 213, which can make the circuit board 23 bear force more uniformly and be beneficial to the stability of the circuit board 23.

[0076] Figure 10 is an exploded view of a circum-aural earphone according to some embodiments of the present disclosure, Figure 11 is a schematic view of a hinged structure of a circum-aural earphone according to some embodiments of the present disclosure, as shown in Figure 5 , Figure 10 and Figure 11 , the connecting arm 3 includes a first sub-arm 31 and a second sub-arm 32 arranged at the middle portion, the first sub-arm 31 includes a first hinge joint 311, the second sub-arm 32 includes a second hinge joint 321, and the shaft support 22 includes a support hinge joint 226. The second main body 2 further includes a rigid shaft 27, which sequentially passes through the first hinge joint 311, the support hinge joint 226 and the second hinge joint 321 to form a hinged structure.

[0077] In embodiments of the present disclosure, the first hinge joint 311, the support hinge joint 226 and the second hinge joint 321 are connected by the rigid shaft 27 to form a relatively stable hinged structure, so that the connecting arm 3 and the second main body 2 can be stably connected, and the relative rotation between the two can be realized through the hinged structure.

[0078] In some embodiments of the present disclosure, an elastic component (not shown in the figure) is arranged in the hinged structure to provide power for the reset of the rotation of the hinged structure, and further provide clamping force for the clamping of the circum-aural earphone on the ear.

[0079] In some embodiments of the present disclosure, the elastic component can be a torsion spring, or a spring sheet, or the like. The elastic component can provide elastic force to the hinge structure, and the present disclosure does not limit the specific implementation of the elastic component.

[0080] In some embodiments of the present disclosure, the rotating shaft support 22 is a rigid structure and is made of a rigid material. For example, the rotating shaft support 22 can be made of a metal material, or the rotating shaft support 22 can be made of a ceramic material, or the rotating shaft support 22 can be made of other high-strength materials. The rotating shaft support 22 can be made of one material or can be spliced by multiple materials. The present disclosure does not limit this.

[0081] In some embodiments of the present disclosure, the rigid rotating shaft 27 is a rigid structure and is made of a rigid material. For example, the rigid rotating shaft 27 can be made of a metal material, or the rigid rotating shaft 27 can be made of a ceramic material, or the rigid rotating shaft 27 can be made of other high-strength materials. The rigid rotating shaft 27 can be made of one material or can be spliced by multiple materials. The present disclosure does not limit this.

[0082] In some embodiments of the present disclosure, the connecting arm 3 is a rigid structure and is made of a rigid material. For example, the connecting arm 3 can be made of a metal material. The connecting arm 3 is provided with wires for transmitting current and data, for information and current transmission between the first body 1 and the second body 2. The connecting arm 3 can be provided with a special channel for accommodating the wires. The wires for transmitting current and the wires for transmitting signals can be arranged in the same sub-arm, or can be arranged in different sub-arms, which can be selected by those skilled in the art as needed. Of course, in some embodiments of the present disclosure, the connecting arm 3 can also be made of flexible or elastic material to meet the needs of the ear-holding earphone in some aspects.

[0083] Figure 12 is a perspective view of an ear-holding earphone according to some embodiments of the present disclosure, Figure 13 is a perspective view of an ear-holding earphone from another angle according to some embodiments of the present disclosure, as shown in Figure 12 、 Figure 13 As shown in

[0084] In some embodiments of the present disclosure, as shown in Figure 10As shown, the housing 21 of the second main body 2 includes an upper housing 211 and a lower housing 212, wherein the upper housing 211 is the one closer to the first main body 1. A positioning groove 213, a second stud 252, and a second positioning pin 251 are all disposed on the upper housing 211. The upper housing 211 and the lower housing 212 are connected by threaded screws or by a snap-fit ​​structure.

[0085] In some embodiments of this disclosure, such as Figure 5 , Figure 10 As shown, the upper housing 211 and the lower housing 212 have notches on their opposite edges to accommodate the pivot joint of the pivot bracket 22 and the first hinge joint 311 and the second hinge joint 321 of the connecting arm 3. The outer surface of part of the pivot joint serves as the appearance surface of the second body 2, and the material of the pivot bracket 22 is reflected in the appearance of the second body 2, thus improving the appearance of the clip-on headphones.

[0086] In the above detailed description, reference has been made to the accompanying drawings, which illustrate specific aspects of this disclosure by way of illustration. In this regard, terms indicating direction or positional relationship, such as “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” “counterclockwise,” “axial,” “radial,” and “circumferential,” are used with reference to the orientation of the described figures. Since components of the described device can be positioned in multiple different orientations, directional terms are used for illustrative purposes and not for limitation. It should be understood that other aspects can be utilized and structural or logical changes can be made without departing from the concept of this disclosure. Therefore, the following detailed description should not be considered limiting.

[0087] It should be understood that, unless otherwise specifically indicated, features of various embodiments of this disclosure described herein can be combined with each other. As used herein, the term "and / or" includes any of the associated listed items and any combination of any two or more; it should be understood that, unless otherwise expressly specified and limited, the terms "joining," "attaching," "mounting," "connecting," "linking," "fixing," etc., used in the embodiments of this disclosure should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral part; as a mechanical connection, an electrical connection, or a communicative connection; as a direct connection or an indirect connection through an intermediate medium; as a connection within two elements or an interaction between two elements, unless otherwise expressly limited. Those skilled in the art will understand the specific meaning of the above terms herein according to the specific circumstances.

[0088] Further, the word "over" used in the description of features, elements, or material layers can be used in the mounting or positioning of those features, elements, or material layers "over" the surface of a substrate such that the elements, features, or material layers can be positioned directly on a surface of the substrate or spaced apart from the surface by one or more intermediate features, elements, or material layers. However, the word "over" can also optionally have a specific meaning in the description of features, elements, or material layers formed "over" or located "over" a surface such that the features, elements, or material layers are positioned "directly" on the surface, e.g., in direct contact with the surface.

[0089] It will be understood that spatially relative terms, such as "above," "upper," "below," and "lower," among others, can be used herein for the purpose of describing the orientation of one element relative to another element as illustrated in the figures. Such spatially relative terms can be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as above other element would then be oriented below the other element. Accordingly, the term "above" can encompass both an orientation that is above and below. The device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative terms used herein interpreted accordingly.

[0090] Although terms such as "first," "second," and "third" can be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections are not limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, the first element, component, region, layer or section mentioned in the examples described herein can also be referred to as a second element, component, region, layer or section without departing from the teachings of the examples. In addition, the terms "first," "second" are used for description purposes only and cannot be understood as indicating or implying relative importance or implying a specified number of the technical features indicated. Thus, the features defined with "first," "second" can explicitly or implicitly include at least one of the features.

[0091] It can be further understood that the terms "first," "second," and the like are used to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish one type of information from another type of information, and do not indicate a specific order or importance. In fact, the expressions "first," "second," and the like can be used interchangeably. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the disclosure.

[0092] In the description herein, the meaning of "a plurality" is at least two, referring to two or more, e.g., two, three, etc., unless the context clearly indicates otherwise. Similar for other quantifiers. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Further, the terms "comprise," "comprising," "comprises," and "comprising" as used herein are used in their broadest sense, and are used to mean that the statement, whether in a claim or elsewhere in a document, encompasses the components or steps listed, but not excluding others not listed.

[0093] It should be understood that features of various embodiments of the present disclosure described herein can be combined with each other, unless specifically noted otherwise. As used herein, the term "and / or" includes any of the associated listed items individually, as well as any combination of any two or more of the associated listed items; "and / or", describes the relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can mean: A exists alone, A and B exist together, B exists alone, these three cases. The character " / " generally represents a "or" relationship between the front and rear associated objects. Similarly, "at least one of" includes any of the associated listed items individually, as well as any combination of any two or more of the associated listed items.

[0094] It can be further understood that the terms "first", "second", etc. are used to describe various information, but these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not represent a specific order or importance. In fact, the expressions "first", "second", etc. can be used interchangeably. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information, without departing from the scope of the present disclosure.

[0095] In addition, the word "exemplary" is used herein to mean serving as an example, instance, or illustration. Any aspect or design described herein as "exemplary" is not necessarily to be construed as advantageous over other aspects or designs. Rather, the word "exemplary" is used herein to present concepts in a concrete manner. As used herein, the term "or" is intended to mean an inclusive "or" rather than an exclusive "or". That is, unless specified otherwise, or as is clear from the context, the phrase "X employs A or B" is intended to mean any of the natural inclusive permutations. That is, the phrase "X employs A or B" is satisfied by any of the following instances: X employs A; X employs B; or X employs both A and B.

[0096] Likewise, although the present disclosure has been described and illustrated with respect to one or more implementations, equivalent alterations and modifications will become apparent to those skilled in the art in view of the description and illustrations. The present disclosure includes all such modifications and alterations and is only limited by the scope of the claims. In particular, with respect to the various functions performed by the elements (e.g., components, resources, etc.) described above, the terms (including a reference to a "means") used to describe such elements are intended to correspond, unless otherwise indicated, to any element which performs the specified function of the described element (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure. In addition, although a particular feature of the present disclosure can have been disclosed with respect to only one of several implementations, such feature can be combined with one or more other features of the other implementations as can be desired and advantageous for any given or particular application. Furthermore, to the extent that the terms "including", "includes", "having", "has", "with", or variants thereof are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term "comprising".

[0097] Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the application pertains.

[0098] It is to be understood that the present disclosure is not limited to the precise construction described and illustrated above and that various modifications and changes can be made without departing from the scope of the present disclosure. The scope of the present disclosure is limited only by the claims appended hereto.

Claims

1. An ear-clip type earphone, characterized in that, include: The primary element, at least for playing sound; The second main body includes a housing, and a rotating shaft bracket, a circuit board, and a first screw, which are at least partially disposed inside the housing. The rotating shaft bracket is fixedly disposed on the bottom wall of the housing. A connecting arm, one end of which is connected to the first main body, and the other end of which is rotatably connected to the rotating shaft bracket; The rotating shaft bracket includes a first stud and a first positioning post, and the housing includes a second positioning post disposed on the bottom wall of the housing. The first stud, the first positioning post and the second positioning post are arranged in a triangular pattern. The first positioning post and the second positioning post are inserted into the circuit board, and the first screw passes through the circuit board and is screwed into the first stud.

2. The clip-on earphone according to claim 1, characterized in that, The second main body includes a battery disposed within the housing, and the first stud, the first positioning post, and the second positioning post are arranged around the battery; The battery is located between the circuit board and the bottom wall of the housing.

3. The clip-on earphone according to claim 2, characterized in that, The rotating shaft bracket is provided with a screw hole, the second body also includes a second screw, and the housing also includes a second stud provided on the bottom wall of the housing. The second screw passes through the screw hole and is threadedly connected to the second stud. The circuit board is provided with a clearance portion, which is opposite to the second screw.

4. The clip-on earphone according to claim 3, characterized in that, The screw hole is formed between the first positioning post and the first stud.

5. The clip-on earphone according to claim 3, characterized in that, The housing is provided with a positioning groove, the rotating shaft bracket is provided with a positioning wedge, the positioning wedge is inserted into the positioning groove, and the screw hole is opposite to the second stud.

6. The clip-on earphone according to claim 5, characterized in that, The positioning groove and the positioning wedge extend in a direction perpendicular to the second screw.

7. The clip-on earphone according to claim 5 or 6, characterized in that, The end of the positioning wedge is tapered in a direction parallel to the second screw, forming a thinned structure at the end of the positioning wedge, and the positioning groove matches the shape of the positioning wedge.

8. The clip-on earphone according to claim 5 or 6, characterized in that, Positioning protrusions extend outward from both ends of the positioning groove, and the positioning protrusions abut against both ends of the positioning wedge to fix the positioning wedge.

9. The clip-on earphone according to claim 5 or 6, characterized in that, The first positioning post and the second positioning post are located at both ends of the positioning groove, respectively.

10. The clip-on earphone according to any one of claims 1-6, characterized in that, The connecting arm includes a first sub-arm and a second sub-arm that intersect at the middle. The first sub-arm includes a first hinge joint, and the second sub-arm includes a second hinge joint. The rotating shaft support includes a support hinge joint; The second main body also includes a rigid rotating shaft, which passes through the first hinge joint, the bracket hinge joint and the second hinge joint in sequence to form a hinge structure.

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