CN223142096U - Ear clip headphones - Google Patents

Abstract

The application discloses an ear clip type earphone, which comprises a first earphone body, at least two second earphone bodies and a connecting bridge, wherein the first earphone body is used for being worn on the front side of an ear, the first earphone body is provided with a sound outlet hole, the at least two second earphone bodies are used for being worn on the rear side of the ear, and the connecting bridge is used for connecting the first earphone body and the second earphone body. The ear clip type earphone of the technical scheme can improve the stability when being worn.

Description

Ear clip type earphone

Technical Field

The application relates to the technical field of earphones, in particular to an ear clip earphone.

Background

In the related art, an integrated U-shaped or C-shaped ear clip structure is generally adopted for the ear clip earphone, and the ear clip structure is deformed to form a clamping force, so that the ear clip earphone can be worn on the ear of a user in a manner of clamping the auricle of the user, and the wearing stability of the ear clip earphone is easily poor due to the clamping manner.

Disclosure of utility model

The embodiment of the application provides an ear clip type earphone which can improve the stability of the ear clip type earphone when being worn.

The embodiment of the application provides an ear clip type earphone which comprises a first earphone body, at least two second earphone bodies and a connecting bridge, wherein the first earphone body is used for being worn on the front side of an ear, the first earphone body is provided with a sound outlet hole, the at least two second earphone bodies are used for being worn on the rear side of the ear, and the connecting bridge is used for connecting the first earphone body and the second earphone body.

According to the ear clip type earphone provided by the embodiment of the application, at least two second earphone bodies are arranged, so that when the earphone is worn, at least two second earphone bodies can be supported at multiple points behind the ears, the supporting stability is ensured, the volume of each second earphone body can be correspondingly reduced, the pressing feeling caused by the fact that a single heavier second earphone body is arranged behind the ears is avoided, the discomfort caused by long-time wearing is reduced, the wearing stability and the comfort are improved, and the wearing experience of a user is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of an ear clip earphone according to the present application;

FIG. 2 is a schematic diagram of an ear clip earphone according to another embodiment of the present application;

FIG. 3 is a schematic view of the ear clip-on earphone shown in FIG. 1 from another perspective;

FIG. 4 is a schematic view of the ear clip earphone of FIG. 3 with the second connection ends of two adjacent sub-bridges being adjacent to each other;

FIG. 5 is an exploded view of the ear clip-on earphone shown in FIG. 3;

fig. 6 is a cross-sectional view of the ear clip earphone shown in fig. 3.

Reference numerals illustrate:

1. The earphone comprises an ear clip type earphone body 10, a first earphone body 11, an ear shell 111, a sound outlet hole 112, a sliding groove 1121, an opening 12, a sliding block 20, a second earphone body 21, a battery 22, an electric control board 30, a connecting bridge 31, a sub bridge 311, a first connecting end 312, a second connecting end 40, a conductive wire 50 and a memory metal wire.

The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings.

When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the application as detailed in the accompanying claims.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or" describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate that there are three cases of a alone, a and B together, and B alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The earphone is a common electronic product playing an important role in the life of people, receives electric signals sent by a media player or a receiver, converts the electric signals into audible sound waves by using a loudspeaker close to ears, can independently listen to sound without affecting other people, can isolate sound of surrounding environment, and is helpful for people in noisy environments such as recording rooms, DJ, trips, sports and the like. Headphones are distinguished by their sound generation mechanism, including air-conduction headphones, bone-conduction headphones, and the like. And when the wearing mode is distinguished, the wearing mode comprises a headset, a pair of ear-hanging type headphones, a pair of ear-clamping type headphones and the like.

In the related art, the ear clip type earphone adopts an integrated U-shaped or C-shaped ear clip type structure, and the ear clip type earphone deforms to form a clamping force, so that the earphone can be worn on the ear of a user in a mode of clamping the auricle of the user. In this way, the two-point mutual clamping structure is carried out on the front side and the rear side of the ear, the front side and the rear side of the ear are subjected to concentrated clamping force, and the uncomfortable feeling of the ear of a user can be aggravated after the ear is worn for a long time.

In order to solve the above-mentioned problems, please refer to fig. 1 to 3, the present application proposes an ear clip earphone 1, and in an embodiment of the present application, the ear clip earphone 1 includes a first earphone body 10, a speaker unit, a second earphone body 20 and a connecting bridge 30.

The first earphone body 10 is provided with a sound outlet 111, and a speaker unit is accommodated in the first earphone body 10, and the speaker unit is used for converting an electric signal into a sound signal and transmitting the sound signal from the sound outlet 111 to the outside, and the speaker unit can be a micro-electromechanical speaker, a moving coil speaker, a moving iron speaker, or the like.

When the ear clip type earphone 1 is worn, the first earphone body 10 containing the speaker unit is usually worn on the front side of the ear, that is, in the concha cavity, so that the ear hole is not required to be completely blocked for listening, the first earphone body 10 is not required to be fixed by pressing the tragus, the second earphone body 20 which is not provided with the speaker unit is worn on the rear side of the ear, the connecting bridge 30 connects the first earphone body 10 and the second earphone body 20, and the first earphone body 10 and the second earphone body 20 can be respectively clamped and fixed on the front side and the rear side of the ear.

In some embodiments, the second earphone body 20 is provided with at least two, so that when the earphone is worn, at least two second earphone bodies 20 can be supported at multiple points behind the ears, the volume of each second earphone body 20 can be correspondingly reduced while the supporting stability is ensured, and accordingly, the pressing feeling caused by the fact that a single heavier second earphone body 20 is placed behind the ears is avoided, discomfort caused by long-time wearing can be reduced, wearing stability and comfort are improved, and user wearing experience is further improved.

Because the second earphone body 20 is provided with two at least, then can hold the functional element of ear clip formula earphone 1 respectively in the second earphone body 20 of difference for the volume of every second earphone body 20 can be less than the volume of first earphone body 10, and the whole volume of first earphone body 10 also can corresponding reduction, thereby can make the weight of wearing the first earphone body 10 in the front side of ear lighter, guarantees wearing the comfort level, and is also more nimble in appearance, improves the aesthetic property.

Furthermore, the two second earphone bodies 20 can be arranged, so that the overall size and weight of the ear clip earphone 1 can be reduced while the wearing stability is ensured, the ear clip earphone 1 is lighter and more comfortable to wear, and the production and manufacturing costs are lower, and the plurality of second earphone bodies 20 can be arranged, so that the wearing stability of the ear clip earphone 1 can be greatly improved.

The structure of the connecting bridge 30 is various, for example, the connecting bridge 30 includes a first connecting end 311 and at least two second connecting ends 312, the first connecting end 311 is connected to the first earphone body 10, and a second connecting end 312 is correspondingly connected to a second earphone body 20.

When two second earphone bodies 20 are disposed at intervals, and the two second earphone bodies 20 are disposed at intervals, and accordingly, the connecting bridge 30 has two second connecting ends 312, and the two second connecting ends 312 are correspondingly connected, as shown in fig. 2, the first connecting end 311 and the two second connecting ends 312 may be formed into a bifurcated structure of a "Y" shape, so as to achieve a fixed form of three-point support, and it can be understood that the "Y" connecting bridge 30 may be an integral structure.

Under wearing the state, two second earphone bodies 20 all are located the rear side of user's ear, can disperse the stress concentration of second earphone body 20 at user's ear rear side like this, alleviate the uncomfortable sense of user's ear to, two second earphone bodies 20 are fixed the centre gripping of user's ear with wearing in the first earphone body 10 of the front side of user's ear jointly, thereby realize the fixed mode of three-point type, make wear more stably, be difficult for not hard up.

Of course, when the second earphone body 20 is provided with a plurality of second earphone bodies, the second connection ends 312 may be formed with a plurality of second earphone bodies 20 and correspondingly connected to the plurality of second earphone bodies 20, for example, the specific number may be 3, 4, etc., at this time, the connection bridge 30 may be formed into a fan-shaped structure to achieve multi-point support, improve the stability of the ear clip earphone 1 when worn, or the connection bridge 30 may be formed into other structures, and the connection bridge 30 may be an integrally formed structure, so as to improve the structural strength thereof, ensure the stability of connection and lower production cost, although the connection bridge 30 may be separately arranged, which is not limited in the present application.

For another example, the connection bridge 30 includes at least two sub-bridges 31, each sub-bridge 31 having a first connection terminal 311 and a second connection terminal 312, respectively, the first connection terminal 311 being connected to the first earphone body 10, and the second connection terminal 312 being connected to the second earphone body 20.

When two second earphone bodies 20 are provided, the two second earphone bodies 20 are spaced from each other, and accordingly, the connecting bridge 30 has two sub-bridges 31, and the two second earphone bodies 20 are respectively connected to the second connecting ends 312 of the two sub-bridges 31. In the wearing state, the two sub-bridges 31 extend from the front side portion of the user's ear to the rear side of the user's ear, so that the two second earphone bodies 20 can clamp and fix the user's ear with the first earphone body 10 on the front side of the user's ear at the rear side of the user's ear, thereby realizing a three-point fixing manner and improving the wearing stability. Of course, the second earphone body 20 may be provided with a plurality of second earphone bodies, and at this time, the sub-bridges 31 are also provided with a plurality of second earphone bodies 20, and the number of the second earphone bodies 20 is equal to that of the second earphone bodies 20, and each second earphone body 20 is correspondingly connected to the second connection end 312 of each sub-bridge 31, so as to achieve multi-point fixation, and further improve wearing stability.

In some embodiments, the spacing between at least two second earphone bodies 20 is adjustable to allow a user to adapt to different ear sizes and shapes by adjusting the size of the spacing between the second earphone bodies 20 on the rear sides of the ears, so as to ensure that the ear clip earphone 1 can be stably worn on the ears of the user, and reduce the risk of the earphone falling off during use. And, since at least two second earphone bodies 20 are provided with a space between the at least two second earphone bodies 20, when worn. It is necessary to determine the position of each second earphone body 20 at the rear side of the ear, so that wearing is inconvenient, and adjacent two second earphone bodies 20 can be made to approach and separate from each other by adjusting the interval between at least two second earphone bodies 20, thereby facilitating the wearing of the ear clip earphone 1 by the user.

In one possible implementation, the first connection end 311 of the sub-bridge 31 is rotatably connected with the first earpiece body 10, such that the spacing between two adjacent second earpiece bodies 20 is adjustable. For example, fig. 3 is a schematic structural diagram of the second connection ends 312 of the two adjacent sub-bridges 31 when they are far away from each other, and when the ear clip type earphone 1 is in an initial state in which the spacing between the two adjacent second earphone bodies 20 is not adjusted, from the view point of the figure, the distance between the two adjacent second earphone bodies 20 is L1, and then L1 may refer to the initial spacing between the two adjacent second earphone bodies 20. The user applies force to the two adjacent sub-bridges 31 to enable the two sub-bridges 31 to approach each other, and further enable the two adjacent second earphone bodies 20 to approach each other so that the two adjacent second earphone bodies 20 abut against each other, and fig. 4 shows a position of the distance between the two adjacent second earphone bodies 20 after adjustment, at this time, the two adjacent second earphone bodies 20 abut against each other, so that L1 becomes 0mm, wherein the specific value of L1 can be set according to an application scenario, that is, L1 can be set to 3mm, 4mm, 5mm, and the application is not limited thereto.

Specifically in wearing the in-process, the user can make its first link 311 rotate with first earphone body 10 through holding close two adjacent sub-bridges 31, sub-bridge 31 atress makes and is connected, this moment connect in the corresponding second earphone body 20 of second link 312 then be close to each other, so that the user wears this ear clip earphone 1, afterwards loosen two adjacent sub-bridges 31, the second link 312 of two sub-bridges 31 keep away from each other, lie in behind the ear and the second earphone body 20 that is close to each other then corresponding keep away from each other, and firmly support in behind the ear, and in wearing in the common centre gripping ear of first earphone body 10 of ear front side, thereby realize behind wearing multiple spot centre gripping form, structural stability is higher, and wearing mode convenient and fast, the pressure that second earphone body 20 lies in behind the ear is more evenly distributed, alleviate the sense of pressure of ear, reduce the sense of discomfort that wears for a long time and bring and can promote the user and wear experience.

In addition, the ear clip earphone 1 further includes an elastic member, which may be in the form of a torsion spring, a spring, or the like, and is connected to the first connection end 311 and the first earphone body 10, and in the process of rotationally connecting the first connection end 311 of the sub-bridge 31 and the first earphone body 10, the elastic member may utilize elastic deformation force to drive the second connection ends 312 of the two adjacent sub-bridges 31 away from each other.

Or the two ends of the elastic member are respectively connected to the two adjacent sub-bridges 31 and located between the first connection end 311 and the second connection end 312, when the ear clip type earphone 1 is worn on the ear of the user in the process that the first connection end 311 of the sub-bridge 31 is rotationally connected with the first earphone body 10, the elastic member can drive the second connection ends 312 of the two adjacent sub-bridges 31 to be far away from each other, so that the two adjacent second earphone bodies 20 are far away from each other, and the two second earphone bodies 20 far away from each other are clamped together on the front side and the rear side of the ear of the user through the first earphone body 10, so that the ear clip type earphone 1 can be rapidly and stably clamped on the ear of the user, and further the wearing experience of the user is improved.

In another possible implementation manner, the ear clip earphone 1 further includes magnetic pieces, the magnetic pieces may be provided with at least two, at least two magnetic pieces are respectively disposed on the two adjacent sub-bridges 31, when the magnetic pieces are homopolar magnets, in the process that the first connection end 311 of the sub-bridge 31 is rotationally connected with the first earphone body 10, the two homopolar magnets repel each other, so that the second connection ends 312 of the two adjacent sub-bridges 31 are driven to be away from each other, so that the two adjacent second earphone bodies 20 are far away from each other and are in the clamped position, thereby the ear clip earphone 1 can be fast and stably clamped on the ears of a user, and stability during wearing is improved, or the at least two magnetic pieces may be respectively disposed on the two adjacent second earphone bodies 20, and the effect is also achieved, and stability during wearing is improved, thereby improving wearing experience of the user.

In another possible implementation manner, the first connection ends 311 of the sub-bridges 31 are fixedly connected with the first earphone body 10, and the sub-bridges 31 have elasticity and can drive the second connection ends 312 of the adjacent two sub-bridges 31 away from each other, and the distance between the adjacent two second earphone bodies 20 is L1. Therefore, the material of the sub-bridge 31 may be, but not limited to, silicone, rubber, ABS, PC, PP, etc., which has very good elasticity and excellent flexibility, so that the sub-bridge 31 has good deformation performance. Specifically in wearing the in-process, the user also can be through holding two adjacent sub-bridges 31 in close proximity, sub-bridge 31 is owing to self elasticity, the atress makes its second link 312 be close to each other, then second earphone body 20 that second link 312 corresponds the connection then is close to each other so that the two are supported mutually, L1 is 0mm this moment, in order to make things convenient for the user to wear this ear clip earphone 1, afterwards loosen two adjacent sub-bridges 31, the second link 312 of two sub-bridges 31 then is kept away from each other and reset by self elasticity restriction, lie in behind the ear and the second earphone body 20 that is close to each other then corresponding keep away from each other, so also can reach the effect of conveniently wearing and reinforcing structural stability.

The first connection end 311 of the sub-bridge 31 is retractable with respect to the first earphone body 10, so that the length of the connection bridge 30 between the first earphone body 10 and the second earphone body 20 is adjustable, which can enable the ear clip earphone 1 of the present application to be suitable for users with different ear sizes. Referring to fig. 5 and 6, in some embodiments, the first earphone body 10 includes an ear shell 11 and a slider 12, the ear shell 11 accommodates a speaker unit and has an acoustic hole 111, the ear shell 11 may be made of plastic, silica gel, or the like, the shape of the ear shell 11 may be the same as that of each second earphone body 20, or may be different from each other, and the volumes of the two may be the same or different from each other, for example, the ear shell 11 may be approximately spherical to adapt to the shape of the concha cavity, and the second earphone body 20 may be an irregular structure with an arc-shaped outer wall surface to increase the contact area with the rear side of the ear, thereby improving the wearing stability.

The ear shell 11 is further provided with a sliding groove 112, the sliding groove 112 is provided with an opening 1121 communicated with the outside, the sliding block 12 can be arranged in the sliding groove 112 and is in sliding fit with the sliding groove 112, the sliding groove 112 can slide in the depth direction, and the first connecting end 311 extends into the sliding groove 112 from the opening 1121 and is connected with the sliding block 12. Specifically, in the wearing process, the user can drive the slider 12 to slide in the depth direction of the chute 112 by pulling the first connection end 311, so as to adjust the length of the first connection end 311 extending into the chute 112 from the opening 1121, and further adjust the length of the connection bridge 30 between the first earphone body 10 and the second earphone body 20. In order to prevent the sliding block 12 from being separated from the sliding groove 112 in the depth direction sliding process of the sliding groove 112, a limiting portion is further formed on the groove wall of the sliding groove 112, and the limiting portion is formed at the opening 1121 and can limit the sliding block 12 in a stop manner in the sliding fit process of the sliding block 12 and the sliding groove 112. The specific structure of the limiting portion may be the same shape as the opening 1121 and is surrounded on the periphery of the opening 1121, but may also be different, or the structure of the limiting portion may be a block structure, which is not limited in the present application.

In addition, a damping member (not shown) is further disposed between the outer wall surface of the slider 12 and the slot wall of the slot 112, and is configured to provide a damping force in the sliding fit process of the slider 12 and the slot 112, so that after the slider 12 slides to a suitable position, the damping force can relatively fix the outer wall surface of the slider 12 and the slot wall of the slot 112, which can effectively reduce the accidental movement of the slider 12 caused by accidental touch or collision in the use process, thereby ensuring stability and consistency and improving stability in wearing. Of course, the damping force can also enable the user to adjust the clamping force of the ear clip type earphone 1 more smoothly and stably, and stability of the ear clip type earphone 1 in the wearing process is improved better.

In order to facilitate the installation of the damping member between the outer wall surface of the slider 12 and the groove wall of the chute 112, the damping member may be a damping ring, and an installation groove is further provided on the outer wall surface of the slider 12 or the groove wall of the chute 112, and the damping ring is nested in the installation groove. In other embodiments, the damping member may be injection molded onto the outer wall surface of the slider 12, and in this embodiment, the damping member may be in a block shape or in a ring shape, and the present application is not limited to the specific mounting form of the damping member. In addition, the damping member may be made of rubber, silica gel, polyurethane, etc.

Referring to fig. 4 to 6 again, in some embodiments, the ear clip earphone 1 further includes a battery 21 and an electric control board 22, the battery 21 provides electric power to the speaker unit and the electric control board 22, and the electric control board 22 is electrically connected to the battery 21 and the speaker unit. The battery 21 and the electric control board 22 are respectively accommodated in different second earphone bodies 20, so that the second earphone bodies 20 have smaller volumes and lower production cost.

Specifically, the batteries 21 are provided with at least two batteries 21, one battery 21 is correspondingly accommodated in one second earphone body 20, and the second earphone body 20 with the battery 21 is detachably connected with the second connecting end 312, so that the battery 21 is convenient to replace, and the cruising ability of the ear clip type earphone 1 is improved. The detachable form of the second earphone body 20 and the second connection end 312 may include, but is not limited to, a clamping, a screwing, etc., which is not limited to the present application. For example, a clamping groove may be provided on one of the second connection end 312 or the second earphone body 20, and a buckle may be provided on the other of the second connection end 312 or the second earphone body 20, so that the second earphone body 20 is clamped with the second connection end 312 through the clamping groove and the snap fit, thereby realizing the detachable connection of the second earphone body 20 with the battery 21 and the second connection end 312.

It should be noted that, when the second earphone body 20 is detachably connected to the second connection end 312, the battery 21 can be quickly electrically connected to other elements to ensure power supply, and the second connection end 312 is further provided with a connection terminal, which is plugged into the battery 21, so that the battery 21 can stably supply power, and the convenience of the detachable connection of the second earphone body 20 and the second connection end 312 can be improved.

In some embodiments, in order to further achieve that the ear clip earphone 1 has a more comfortable clamping force to the ear, the ear clip earphone 1 improves the wearing experience of the user while ensuring the structural stability, and the ear clip earphone 1 further comprises a memory wire 50, wherein the memory wire 50 can be provided with Yu Ziqiao, so that the sub-bridge 31 has a resilience force, and the adjustment of the spacing between two adjacent second earphone bodies 20 can be convenient and labor-saving.

It should be noted that, the memory wire 50 is made of an alloy with memory performance, and is generally made of nickel, titanium, platinum, copper, silver, etc., and the memory wire 50 has high elasticity, wear resistance and stability, and can maintain its original shape and performance under different temperature and humidity environments. In this way, in the wearing process, proper pressure between the first earphone body 10 and the second earphone body 20 and the ears can be ensured, so that the ear clip earphone 1 is more firmly fixed around the ears and is not easy to loosen and swing. Moreover, the memory wire 50 has high elasticity and durability, can be better adapted to the ear sizes of different users to meet the use demands of different users, and can also withstand long-time stretching and compression without being deformed or fatigued, thereby prolonging the service life of the ear clip type earphone 1.

In some embodiments, the ear clip earphone 1 further comprises a conductive wire 40, wherein the conductive wire 40 is electrically connected with the battery 21, the electronic control board 22 and the speaker unit. The conductive wire 40 is disposed in the connecting bridge 30 in a bending manner, which is beneficial to compactness and appearance aesthetic property of the whole structure, however, in other embodiments, a wiring groove may be disposed on an outer wall surface of the connecting bridge 30, and the conductive wire 40 is connected to the battery 21, the electric control board 22 and the speaker unit respectively through the wiring groove, which is not limited in the application.

The memory wire 50 is disposed in parallel with the conductive wire 40. The parallel arrangement means that the memory wire 50 and the conductive wire 40 extend in the same direction and have a space therebetween. By this arrangement, the distance between the memory wire 50 and the conductive wire 40 can be maintained, the cross winding between them can be avoided, and the space layout of the ear clip type earphone 1 can be made more reasonable. In addition, the memory metal wire 50 can also have a certain supporting effect on the connecting bridge 30 while the connecting bridge 30 has elastic force, and when the ear clip type earphone 1 is stamped by external force, the memory metal wire 50 can play a certain protecting role on the conductive wire 40, so that risks of pulling, bending and the like of the conductive wire 40 are avoided.

In the description of the present application, it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not intended to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and are not to be construed as limiting the present application, and that the specific meaning of the terms described above should be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. An ear clip type earphone, characterized by comprising: A first earphone body, used to be worn on the front side of the ear, the first earphone body being provided with a sound outlet; at least two second earphone bodies, for wearing on the back side of the ear; and A connecting bridge connects the first earphone body and the second earphone body. 2. The ear-clip earphone as described in claim 1 is characterized in that the connecting bridge includes a first connecting end and at least two second connecting ends, the first connecting end is connected to the first earphone body, and one of the second connecting ends is correspondingly connected to one of the second earphone bodies. 3. The ear-clip earphone as described in claim 1 is characterized in that the connecting bridge includes at least two sub-bridges, each of the sub-bridges has a first connecting end and a second connecting end, the first connecting end is connected to the first earphone body, and the second connecting end is connected to the second earphone body. 4. The ear-clip earphone as claimed in claim 3, characterized in that the distance between at least two of the second earphone bodies is adjustable. 5. The ear-clip earphone according to claim 4, characterized in that the first connecting end of the sub-bridge is rotatably connected to the first earphone body so that the distance between two adjacent second earphone bodies can be adjusted. 6. The ear-clip earphone according to claim 5, further comprising an elastic member; the elastic member connects the first connection end and the first earphone body, and the elastic member is used to drive the second connection ends of two adjacent sub-bridges away from each other; Alternatively, two ends of the elastic member are respectively connected to two adjacent sub-bridges, and the elastic member is located between the first connection end and the second connection end, and the elastic member is used to drive the second connection ends of the two adjacent sub-bridges away from each other. 7. The ear clip earphone according to any one of claims 3 to 6, characterized in that the first connecting end of the sub-bridge can be pulled relative to the first earphone body. 8. The ear-clip earphone according to any one of claims 2 to 6, characterized in that the second earphone body is detachably connected to the second connecting end. 9. The ear-clip earphone according to any one of claims 2 to 6, further comprising a battery and an electronic control board, wherein the battery and the electronic control board are respectively housed in different second earphone bodies. 10. The ear-clip earphone according to any one of claims 2 to 6, characterized in that the volume of the second earphone body is smaller than the volume of the first earphone body.