An ear clip type earphone and an earphone device for improving audio effects

Abstract

The earphone device comprises a first shell, a sound emitting component, a second shell and a connecting piece. The first shell has an audio cavity. The sound emitting component is arranged in the audio cavity. The sound emitting component divides the audio cavity into a front cavity and a rear cavity. The first shell is provided with an audio outlet communicating with the front cavity. The first shell is provided with a rear cavity through hole communicating with the rear cavity. The second shell is arranged in a spaced manner with the first shell. The connecting piece is connected with the first shell and the second shell respectively. The first shell, the second shell and the connecting piece define a clamping space. The rear cavity through hole is located at the clamping space and close to the connecting piece.

Description

Technical Field

[0001] This application relates to the field of headphone technology, and more particularly to an ear clip-on headphone and headphone device for improving audio performance. Background Technology

[0002] Ear clip-on wireless earphones, with their advantages of being lightweight and easily secured to the ear cartilage via a clip, are gradually gaining acceptance and popularity among consumers. However, in related technologies, dust entering the earphone structure can affect the audio performance. Utility Model Content

[0003] In view of this, the present disclosure aims to provide an ear clip-on headphone and headphone device that improves audio performance.

[0004] To achieve the above objectives, the technical solution disclosed herein is implemented as follows:

[0005] This disclosure provides an ear-clip headphone with improved audio performance, comprising:

[0006] The first housing has an audio cavity;

[0007] A sound-generating component is disposed within the audio cavity; the sound-generating component divides the audio cavity into a front cavity and a rear cavity; the first housing has a sound outlet communicating with the front cavity, and the first housing has a rear cavity through hole communicating with the rear cavity;

[0008] The second housing is disposed at a distance from the first housing;

[0009] Connectors are respectively connected to the first housing and the second housing;

[0010] The first housing, the second housing, and the connector define a clamping space; the rear cavity through hole is located in the clamping space and is close to the connector.

[0011] In some embodiments, the first housing has a rear cavity through hole;

[0012] The difference between the cross-sectional area of ​​the sound outlet and the cross-sectional area of ​​the rear cavity through hole is less than or equal to 2.5 square millimeters; or, the difference between the cross-sectional area of ​​the sound outlet and the cross-sectional area of ​​the rear cavity through hole is between 1.5 square millimeters and 2.5 square millimeters; or, the cross-sectional area of ​​the sound outlet is the same as or close to the cross-sectional area of ​​the rear cavity through hole.

[0013] In some embodiments, the cross-sectional area of ​​the rear cavity through-hole is greater than or equal to 3 square millimeters; and / or,

[0014] The cross-sectional area of ​​the rear cavity through hole is 4.5 square millimeters to 5.5 square millimeters.

[0015] In some embodiments, the number of sound outlets is at least two, and the sum of the cross-sectional areas of the at least two sound outlets is greater than or equal to 4 square millimeters; and / or,

[0016] The cross-sectional area of ​​the rear cavity through hole is 4 to 6 square millimeters.

[0017] In some embodiments, the cavity through-hole is located on the side of the first housing near the first end of the connector, and the first end of the connector is the end where the connector is connected to the first housing; and / or,

[0018] The portion of the rear cavity through hole is located on the symmetrical plane of the connector.

[0019] In some embodiments, the rear cavity through-hole is symmetrically arranged with respect to the symmetrical plane of the connector; and / or,

[0020] The sound outlet and the rear cavity through hole are located on opposite sides of the first housing.

[0021] In some embodiments, the cross-section of the rear cavity through hole is strip-shaped.

[0022] In some embodiments, the cross-sectional length of the rear cavity through-hole is 4 mm to 5 mm; and / or,

[0023] The cross-sectional width of the rear cavity through hole is 1 mm to 1.4 mm.

[0024] In some embodiments, the cross-section of the rear cavity through-hole is set along a curved trajectory; or,

[0025] The cross-section of the rear cavity through hole is curved.

[0026] In some embodiments, the connector includes a mating portion located between the first housing and the second housing;

[0027] The sound outlet is located on the side away from the mating part; the rear cavity through hole is located on the side close to the mating part.

[0028] In some embodiments, the first housing includes:

[0029] The first half-shell is connected to the first end of the connector; the first half-shell has the rear cavity through hole.

[0030] The second half-shell is connected to the first half-shell; the second half-shell has a sound outlet.

[0031] The sound-generating component is disposed in the second half-shell and located within the audio cavity defined by the first half-shell and the second half-shell.

[0032] This disclosure also provides an earphone device, including the clip-on earphone and earphone case described in the embodiments of this application.

[0033] In the clip-on earphone of this application, the rear cavity through hole is located in the clamping space and close to the connector; in other words, the rear cavity through hole is located on the side of the first housing facing the connector, and the connector can block at least part of the rear cavity through hole, preventing external dust from entering the rear cavity through hole and affecting the audio effect of the clip-on earphone, thereby indirectly improving the audio effect of the clip-on earphone. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of 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.

[0035] Figure 1 This is a schematic diagram of the structure of an ear clip-on earphone in an embodiment of this disclosure;

[0036] Figure 2 for Figure 1 Another perspective illustration;

[0037] Figure 3 for Figure 1 Another perspective illustration;

[0038] Figure 4 for Figure 1 Another perspective illustration;

[0039] Figure 5 for Figure 1 Another perspective illustration;

[0040] Figure 6 for Figure 2 AA section view in the middle;

[0041] Figure 7 This is a schematic diagram of the structure of an ear clip-on earphone in an embodiment of this disclosure;

[0042] Figure 8 for Figure 3 BB section view in the middle;

[0043] Figure 9 This is a schematic diagram of the sound output component of the ear clip-on earphone in an embodiment of this disclosure;

[0044] Figure 10 This is a schematic diagram of the sound output component of the ear clip-on earphone in an embodiment of this disclosure;

[0045] Figure 11 for Figure 9 Another perspective illustration;

[0046] Figure 12 for Figure 1 Another perspective illustration;

[0047] Figure 13 for Figure 12 JJ section view;

[0048] Figure 14 for Figure 1 Another perspective illustration;

[0049] Figure 15 for Figure 1 A schematic diagram of an exploded structure;

[0050] Figure 16 This is another structural schematic diagram of the clip-on earphone in an embodiment of this disclosure;

[0051] Figure 17 for Figure 16 Another perspective illustration;

[0052] Figure 18 for Figure 17 Partial structural diagram;

[0053] Figure 19 for Figure 18 Sectional view II;

[0054] Figure 20 for Figure 2 AA cross-section view;

[0055] Figure 21 Figure 20 Enlarged view of a portion;

[0056] Figure 22 This is an exploded view of a partial structure of the clip-on earphone in an embodiment of this disclosure.

[0057] Reference numerals: 100, clip-on earphone; 110, first housing; 101, clamping space; 102, first cavity; 111, first half-shell; 112, second half-shell; 113, audio cavity; 1131, front cavity; 1132, rear cavity; 114, second surface; 115, rear cavity through hole; 116, elastic element; 1161, annular flange; 1162, end face; 117, first wall; 118, first through hole; 119, annular groove; 1191, bottom sidewall; 1192, inner side. 1193, outer wall; 1194, limiting rib; 120, second shell; 121, exposed half-shell; 122, mating half-shell; 123, connecting part; 1231, second inclined surface; 124, mounting through hole; 125, first exposed surface; 1251, first outer surface; 126, first mating surface; 127, connecting side; 128, pickup hole; 130, connector; 131, first end; 132, second end; 1321, first inclined surface; 133, mating part; 134, extension Extension; 1341, First surface; 1342, First mounting hole; 135, First connecting section; 136, Second connecting section; 140, Sound-generating component; 150, Operation key; 151, Second exposed surface; 152, Second mating surface; 160, Sound outlet; 161, First type of sound outlet; 1611, First sub-first type of sound outlet; 1612, Second sub-first type of sound outlet; 1613, Third sub-first type of sound outlet; 162, Second type of sound outlet; 163, Sound outlet; 171, First 172. Fixing component; 173. Decorative component; 174. First circuit board; 1741. Sound guide hole; 175. First power supply assembly; 176. Reset component; 177. Second electrical connector; 178. Second adsorption component; 179. Fourth adsorption component; 180. Control key; 181. First part; 190. Sound guide assembly; 191. Sound guide component; 192. Sealing component; 193. Sound guide channel; 194. Sound pickup component; 195. First dustproof component; 196. Second dustproof component. Detailed Implementation

[0058] The technical solutions of this disclosure will be further described in detail below with reference to the accompanying drawings and some embodiments.

[0059] In the embodiments described in this disclosure, it should be noted that, unless otherwise stated and limited, the term "connection" should be interpreted broadly. For example, it can refer to an electrical connection or a connection between two internal components. It can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above term according to the specific circumstances.

[0060] It should be noted that the terms "first," "second," and "third" used in the embodiments of this disclosure are merely to distinguish similar objects and do not represent a specific ordering of objects. It is understood that "first," "second," and "third" can be interchanged in a specific order or sequence where permitted. It should be understood that the objects distinguished by "first," "second," and "third" can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein.

[0061] The following combination Figures 1 to 22 The clip-on earphone, earphone case, and earphone device described in the embodiments of this disclosure will be described in detail.

[0062] In the embodiments of this disclosure, the number of clip-on earphones can be one or two. When there are two clip-on earphones, one can be a left clip-on earphone and the other a right clip-on earphone. The two clip-on earphones can be used interchangeably or not.

[0063] In embodiments of this disclosure, the earphone case is used to accommodate clip-on earphones 100. The earphone case can accommodate one clip-on earphone 100 or two clip-on earphones 100. The earphone case can both store the clip-on earphones 100 and charge them.

[0064] In embodiments of this disclosure, the headphone device may include an ear clip-on earphone 100 and an earphone case; the ear clip-on earphone 100 may be housed inside the earphone case or located outside the earphone case. When the ear clip-on earphone 100 is housed inside the earphone case, the earphone case may be used to store the ear clip-on earphone 100 or to charge the ear clip-on earphone 100.

[0065] In embodiments of this disclosure, the clip-on earphone 100 may include: a first housing 110, a sound-generating assembly 140, a second housing 120, and a connector 130.

[0066] The structure of the first housing 110 is not limited. For example, the first housing 110 can be a strip structure or a block structure, etc. As an example, the first housing 110 can be generally spherical.

[0067] The first housing 110 may have an audio cavity 113. The audio cavity 113 is used to accommodate the audio structural components of the clip-on earphone 100. For example, the audio cavity 113 may accommodate a sound-generating component 140, which may be disposed within the audio cavity 113 by means of bonding, snap-fitting, welding, etc. The first housing 110 may have a sound outlet 163, through which the audio of the sound-generating component 140 can be transmitted to the outside of the first housing 110. The first housing 110 may have a rear cavity through hole 115, which can prevent sound leakage. The structure of the sound-generating component 140 is not limited. For example, the sound-generating component 140 is a structure capable of generating audio. As an example, the sound-generating component 140 may be a speaker or other structure capable of generating audio information. For example, in some examples, the clip-on earphone 100 may include a pickup element 194, which may be disposed within the audio cavity 113 by means of bonding, snap-fitting, welding, etc. Here, the first housing 110 may have a sound pickup hole 128, through which the sound pickup element 194 can pick up external sounds. The structure of the sound pickup element 194 is not limited. For example, the sound pickup element 194 may include a microphone or other structure capable of picking up sound. Of course, in other examples, the sound pickup element 194 may also be disposed within the cavity of the second housing 120 by means of adhesive bonding, snap-fitting, welding, etc. Here, the second housing 120 may have a sound pickup hole 128.

[0068] For example, the first housing 110 may include a first half-shell 111 and a second half-shell 112. The second half-shell 112 and the first half-shell 111 may be connected by means of bonding, snap-fitting, welding, etc.; an audio cavity 113 may be defined between the first half-shell 111 and the second half-shell 112.

[0069] Here, the sound-generating component 140 can be disposed on the second half-shell 112 by means of bonding, snap-fitting, welding, etc., and is located within the audio cavity 113 defined by the first half-shell 111 and the second half-shell 112. Of course, in other examples, the sound-generating component 140 can also be disposed on the first half-shell 111 by means of bonding, snap-fitting, welding, etc. This disclosure does not limit this.

[0070] Here, the first half-shell 111 and the first end of the connector 130 can be connected by means of bonding, snap-fitting, welding, etc. Of course, the second half-shell 112 and the first end of the connector 130 can also be connected by means of bonding, snap-fitting, welding, etc. This disclosure does not limit this.

[0071] Here, the second half-shell 112 may have a sound outlet 163. Of course, the first half-shell 111 may also have a sound outlet 163. This disclosure does not limit this.

[0072] Here, the first half-shell 111 may have one or two rear cavity through holes 115. Of course, the second half-shell 112 may also have one or two rear cavity through holes 115. This disclosure does not limit this.

[0073] Here, in the wearing state, the second half-shell 112 is used to fit with the wearer's ear.

[0074] For example, such as Figure 1 and Figure 2 As shown, the first housing 110 may include a first half-shell 111, a second half-shell 112, and an elastic element 116. The elastic element 116 may be disposed on the side of the second half-shell 112 facing the first half-shell 111 by means of bonding, snap-fitting, welding, etc.; thereby, the first housing 110 engages with the wearer's ear through the elastic element 116. Through the contact between the elastic element 116 and the wearer's ear, the clamping force of the ear clip headphones 100 on the wearer's ear can be reduced by the deformation of the elastic element 116, thereby improving the wearing experience of the ear clip headphones 100.

[0075] Here, the material of the elastic element 116 can be elastic, and the material of the elastic element 116 is not limited. For example, the material of the elastic element 116 can be silicone, thermoplastic polyurethane (TPU), thermoplastic elastomer (TPE), etc. As an example, the material of the elastic element 116 can be silicone rubber with a Shore A hardness of 30-40A.

[0076] Here, the first half-shell 111 and the second half-shell 112 can be made of rigid materials. For example, the material of the first half-shell 111 and the second half-shell 112 can be plastic. The hardness of the first half-shell 111 and the second half-shell 112 can be greater than the hardness of the elastic element 116.

[0077] The second housing 120 is spaced apart from the first housing 110, forming a clamping space for holding the wearer's ear between the second housing 120, the first housing 110, and the connector 130. In the wearing state, the first housing 110 can be located in front of the wearer's ear, and the second housing 120 can be located behind the wearer's ear, with the wearer's ear clamped between the first housing 110 and the second housing 120.

[0078] The structure of the second shell 120 is not limited. For example, the second shell 120 can be a strip structure or a block structure, etc. As an example, the second shell 120 can be generally ellipsoidal.

[0079] The cavity of the second housing 120 can be used to accommodate the structural components of the clip-on earphone 100.

[0080] For example, such as Figure 1 and Figure 2As shown, the second housing 120 may include an exposed half-shell 121 and a mating half-shell 122, which can be connected by means of bonding, snap-fitting, welding, etc. A cavity of the second housing 120 is defined between the mating half-shell 122 and the exposed half-shell 121. The mating half-shell 122 can be used to fit with the wearer's ear; in the wearing state, the mating half-shell 122 can contact the wearer's ear, and the exposed half-shell 121 can be in an exposed state.

[0081] Here, the exposed half-shell 121 and the mating half-shell 122 can be arranged opposite each other in the thickness direction of the second shell 120.

[0082] The length dimension of the second housing 120 can be greater than the width dimension of the second housing 120, such as... Figure 12 As shown, the connector 130 can be disposed on one side of the second housing 120 in the width direction. The dimension of the second housing 120 in the width direction can be larger than the dimension of the second housing 120 in the thickness direction.

[0083] The structure of the connector 130 is not limited. For example, the material of the connector 130 can be elastic, so that the distance between the second housing 120 and the first housing 110 can be adjusted by the elasticity of the connector 130, making it convenient to wear the ear clip-on earphone 100 on the wearer's ear and to remove the ear clip-on earphone 100 from the wearer's ear. As an example, the material of the connector 130 can be silicone, thermoplastic polyurethane (TPU), or thermoplastic elastomer (TPE). Here, a steel wire can also be provided inside the connector 130 to improve the strength and elasticity of the connector 130.

[0084] The shape of the connector 130 is not limited. For example, the connector 130 can be C-shaped, n-shaped, etc. The connector 130 can be curved. The curves of the connector 130 in each segment can be the same or different.

[0085] The connector 130 can be connected to the first housing 110 and the second housing 120 respectively by means of bonding, snap-fitting, welding, etc. The connector 130 may include a first end 131 and a second end 132 that are disposed opposite to each other; the first end 131 of the connector 130 can be connected to the first housing 110 by means of bonding, snap-fitting, welding, etc., and the second end 132 of the connector 130 can be connected to the second housing 120 by means of bonding, snap-fitting, welding, etc.

[0086] As an example, such as Figure 1As shown, the first end 131 of the connector 130 can be connected to the first half-shell 111 of the first housing 110 by means of bonding, snap-fitting, welding, etc. The second end 132 of the connector 130 can be connected to the exposed half-shell 121 of the second housing 120 by means of bonding, snap-fitting, welding, etc. Of course, the first end 131 of the connector 130 can also be connected to the second half-shell 112 and / or the first half-shell 111 of the first housing 110 by means of bonding, snap-fitting, welding, etc., and the second end 132 of the connector 130 can also be connected to the exposed half-shell 121 and / or the mating half-shell 122 of the second housing 120 by means of bonding, snap-fitting, welding, etc. This disclosure does not limit this.

[0087] As yet another example, such as Figure 6 and Figure 15 As shown, the ear clip-on earphone 100 may include a first fixing member 171 and a second fixing member 172. The first fixing member 171 may be disposed on the first end 131 of the connector 130 by means of bonding, snapping, welding, etc.; the first fixing member 171 and the first housing 110 may be connected by means of bonding, snapping, welding, etc.; the second fixing member 172 may be disposed on the second end 132 of the connector 130 by means of bonding, snapping, welding, etc.; the second fixing member 172 and the second housing 120 may be connected by means of bonding, snapping, welding, etc.

[0088] Here, the hardness of the first fastener 171 can be greater than the hardness of the connector 130;

[0089] The hardness of the second fixing member 172 can be greater than that of the connector 130, so that the connection strength between the first end 131 of the connector 130 and the first housing 110 can be improved by the harder first fixing member 171, and the connection strength between the second end 132 of the connector 130 and the second housing 120 can be improved by the harder second fixing member 172; at the same time, the softer connector 130 can adapt to the deformation of the wearer's ear shape, so as to improve the fit and clamping ability of the ear clip earphone 100.

[0090] Here, the area of ​​the connector 130 located between the first fixing member 171 and the second fixing member 172 is deformable. The area where the connector 130 connects to the first fixing member 171 is substantially non-deformable. The area where the connector 130 connects to the second fixing member 172 is substantially non-deformable.

[0091] In embodiments of this disclosure, the earcup earphone 100 may include a first power supply assembly 175 for supplying power to the earcup earphone 100. The first power supply assembly 175 may be disposed in the first housing 110, the second housing 120, or the connector 130. This disclosure does not limit the scope of the application.

[0092] As an example, such as Figure 6 and Figure 15 As shown, the first power supply component 175 can be disposed in the cavity of the second housing 120 by means of bonding, snap-fitting, welding, etc.; the first power supply component 175 can be used to supply power to the sound-generating component 140.

[0093] Here, the thickness direction of the first power supply component 175 can be the same as or substantially the same as the thickness direction of the second housing 120. The first power supply component 175 can be a rotating structure with an axis, such as a column or a cone, and the axis of the first power supply component 175 can be the same as or substantially the same as the thickness direction of the second housing 120.

[0094] In embodiments of this disclosure, the clip-on earphone 100 may include a first circuit board 174. The first circuit board 174 may be disposed in the first housing 110, the second housing 120, or the connector 130. This disclosure does not limit the scope of the application.

[0095] As an example, such as Figure 6 and Figure 15 As shown, the first circuit board 174 can be disposed in the cavity of the second housing 120 by means of bonding, snap-fitting, welding, etc.; the first circuit board 174 can be electrically connected to the first power supply assembly 175.

[0096] Here, the thickness direction of the first circuit board 174 and the thickness direction of the second housing 120 can be the same or substantially the same.

[0097] In embodiments of this disclosure, the ear-clip earphone 100 may include a second electrical connector 177. One end of the second electrical connector 177 may be electrically connected to a first circuit board 174, and the first power supply component 175 may be charged or powered through the first circuit board 174. The other end of the second electrical connector 177 may be exposed and is used to contact and connect with the first electrical connector 251 of the earphone case, so that when the ear-clip earphone 100 is stored in the earphone case, the first power supply component 175 of the ear-clip earphone 100 can be charged through the earphone case.

[0098] Here, the second electrical connector 177 and the first circuit board 174 can be located in the same housing. For example, the second electrical connector 177 and the first circuit board 174 can be disposed in the second housing 120.

[0099] In embodiments of this disclosure, the ear-clip earphone 100 may further include an operation key 150, which may be disposed on the first housing 110, the second housing 120, or the connector 130. This disclosure does not limit the scope of the application. The operation key 150 can be used to control the operation of the ear-clip earphone 100.

[0100] In embodiments of this disclosure, such as Figure 6 and Figure 22 As shown, the clip-on earphone 100 may further include a first dustproof component 195, which is disposed at the rear cavity through hole 115 by means of bonding, snap-fitting, welding, etc. The structure of the first dustproof component 195 is not limited. For example, the first dustproof component 195 may be a mesh structure. Alternatively, the first dustproof component 195 may have a structure with multiple holes. The material of the first dustproof component 195 is not limited. For example, the material of the first dustproof component 195 may be metal, fabric, etc. The first dustproof component 195 may also have a sound tuning function. In some embodiments, the first dustproof component 195 may be a first dustproof tuning mesh.

[0101] In embodiments of this disclosure, such as Figure 6 As shown, the clip-on earphone 100 may further include a second dustproof component 196, which may be disposed at the sound outlet 163 by means of adhesive bonding, snap-fitting, welding, etc. The structure of the second dustproof component 196 is not limited. For example, the second dustproof component 196 may be a mesh structure. Alternatively, the second dustproof component 196 may have a structure with multiple holes. The material of the second dustproof component 196 is not limited. For example, the material of the second dustproof component 196 may be metal, fabric, etc. The second dustproof component 196 may also have a sound tuning function. In some embodiments, the second dustproof component 196 may be a second dustproof tuning mesh.

[0102] like Figure 1 As shown in some implementations of the embodiments of this disclosure, a comfortable clip-on earphone 100 is described, including a first housing 110, a sound-generating component 140, a second housing 120, and a connector 130. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 may be spaced apart from the first housing 110; the connector 130 may be connected to the first housing 110 and the second housing 120 respectively; the connector 130 may include a mating portion 133 located between the first housing 110 and the second housing 120; the cross-sectional area of ​​the mating portion 133 may be less than or equal to 9 square millimeters.

[0103] The inventors discovered that when earphones are worn, the earphone structure often presses against the wearer's earlobe. With prolonged wear, this pressure can cause pain and discomfort. The ear-clip earphone 100 of this application, however, has a mating portion with a cross-sectional area of ​​9 square millimeters or less. In other words, the relatively small cross-sectional area of ​​the mating portion allows the connector 130 to deform more easily at the mating portion 133, reducing the deformation force and thus decreasing the likelihood of pressure on the wearer's earlobe, improving the wearing comfort of the ear-clip earphone 100. Simultaneously, the smaller cross-sectional area of ​​the mating portion results in less weight, making it lighter and providing a better user experience. Furthermore, with the ear-clip earphone 100 maintaining the same overall height, the smaller cross-sectional area of ​​the mating portion creates a larger clamping space, thereby improving the ear-clip earphone 100's ability to adapt to different ear sizes.

[0104] For example, when the ear clip-on earphone 100 is worn by a wearer with a large ear size, the wearer's ear may come into contact with the connector 130 of the ear clip-on earphone 100, and the connector 130 may push the ear clip-on earphone 100 away from the wearer's head. This results in a larger distance between the first shell 110 and the wearer's concha, leading to a decrease in the volume and sound quality of the audio received by the wearer, thus affecting the audio performance of the ear clip-on earphone 100. In contrast, the ear clip-on earphone 100 of this application has a smaller cross-sectional area, forming a larger clamping space, making it less likely for the wearer to push the ear clip-on earphone 100 up or up. At the same time, the relatively small cross-sectional area of ​​the mating part allows the connector 130 to deform more easily at the mating part 133, thereby reducing the deformation force of the mating part 133. This makes it easier for the connector 130 to adapt to the wearer's ear size deformation, thus reducing the possibility of the connector 130 pressing on the wearer's helix and improving the wearing comfort of the ear clip-on earphone 100. In addition, since the connector 130 can have a small deformation force, it can also reduce the force of the ear clip earphone 100 clamping the wearer's ear, thereby further improving the wearing comfort of the ear clip earphone 100.

[0105] In this implementation, the mating part 133 can be the area with the smallest cross-sectional area in the connector 130, and the mating part 133 can be the area in the connector 130 that is most easily deformed. When the connector 130 is subjected to force, the mating part 133 can deform first, thereby allowing the clamping space or clamping force between the first housing 110 and the second housing 120 to be quickly adjusted through the mating part 133.

[0106] In some examples, the mating portion 133 may be located in the middle of the connector 130; here, the length of the connector 130 between the mating portion 133 and the first end 131 of the connector 130 is substantially the same as the length of the connector 130 between the mating portion 133 and the second end 132 of the connector 130. Here, the length of the connector 130 can be the length extending from the first end 131 of the connector 130 to the second end of the connector 130, and does not refer to the straight-line distance between the two ends of the connector 130. Of course, in other examples, the mating portion 133 may not be located in the middle of the connector 130. For example, as... Figure 1 and Figure 2 As shown, the length of the connector 130 between the mating portion 133 and the first end 131 of the connector 130 can be greater than the length of the connector 130 between the mating portion 133 and the second end 132 of the connector 130. The length of the connector 130 between the mating portion 133 and the first end 131 of the connector 130 can be the length extending from the mating portion 133 to the first end 131 of the connector 130. The length between the mating portion 133 and the second end 132 of the connector 130 can be the length extending from the mating portion 133 to the second end 132 of the connector 130.

[0107] The mating part 133 can be used to mate with the wearer's auricle. In the wearing state, the mating part 133 can contact the wearer's auricle, or the mating part 133 can have a small gap with the wearer's auricle. By setting the mating part 133 in the area where the connector 130 mates with the wearer's auricle, the connector 130 can deform first in the area where it mates with the wearer's auricle, and the deformation force of the connector 130 in the area where it mates with the wearer's auricle can be minimized. This reduces the contact pressure between the connector 130 and the wearer's auricle and improves wearing comfort.

[0108] In this implementation, the connector 130 may include a first end 131 and a second end 132 disposed opposite to each other; the first end 131 of the connector 130 may be connected to the side of the first housing 110 facing away from the second housing 120; the second end 132 of the connector 130 may be connected to the second housing 120; by connecting the first end 131 of the connector 130 to the side of the first housing 110 facing away from the second housing 120, the length of the connector 130 and the size of the clamping space can be further increased, thereby improving the ability of the connector 130 to adapt to wearers with large ears.

[0109] Here, as Figure 6As shown, the length H7 of the connector 130 extending from the first end 131 to the second end 132 of the connector 130 can be 31.5mm to 33.5mm, 31mm to 33mm, 32mm to 34mm, etc.; the length H7 of the connector 130 extending from the first end 131 to the second end 132 of the connector 130 can also be 31mm, 31.5mm, 32mm, 32.4mm, 32.5mm, 33mm, etc.; by using a relatively long connector 130, the deformation capacity of the connector 130 can be increased, the clamping force of the ear clip earphone 100 can be reduced, and the wearing comfort of the ear clip earphone 100 can be improved.

[0110] Here, the clip-on earphone 100 may also include: a first fixing member 171 and a second fixing member 172.

[0111] The first fixing member 171 can be disposed at the first end 131 of the connector 130; the first fixing member 171 is connected to the first housing 110; the hardness of the first fixing member 171 can be greater than the hardness of the connector 130; the second fixing member 172 can be disposed at the second end 132 of the connector 130; the second fixing member 172 is connected to the second housing 120; the hardness of the second fixing member 172 can be greater than the hardness of the connector 130; wherein, the length H8 of the connector 130 extending from the first fixing member 171 to the second fixing member 172 can be 23mm to 25mm, 23mm to 24mm, 24mm to 25mm, 23.5mm to 24.5mm, etc. The length H8 of the connector 130 extending from the first fixing member 171 to the second fixing member 172 can be 23mm, 23.5mm, 24mm, 24.5mm, 25mm, etc. The longer the connector 130, the longer the length H8 of the connector 130 extending from the first fixing member 171 to the second fixing member 172 can be increased, thereby increasing the effective deformation length of the connector 130 between the first fixing member 171 and the second fixing member 172, and thus improving the deformation capacity of the connector 130.

[0112] Of course, in other examples, the first end 131 of the connector 130 may also be connected to the side of the first housing 110 facing the mating portion 133, where the length of the connector 130 is relatively small.

[0113] In this implementation, the cross-sectional area of ​​the connector 130 can gradually increase from the mating portion 133 to the first end 131; this can both increase the connection area and connection strength between the first end 131 and the first housing 110, and make the connector 130 appear smoother. Of course, in another example, the cross-sectional area of ​​the connector 130 can also gradually decrease or remain unchanged from the mating portion 133 to the first end 131.

[0114] In this implementation, the cross-sectional area of ​​the connector 130 gradually increases from the mating portion 133 to the second end 132; this not only increases the connection area and connection strength between the second end 132 and the first housing 110, but also makes the connector 130 appear smoother. Of course, in another example, the cross-sectional area of ​​the connector 130 may also gradually decrease or remain constant from the mating portion 133 to the second end 132.

[0115] In this implementation, the cross-sectional area of ​​the mating part can be less than or equal to 9 square millimeters. For example, the cross-sectional area of ​​the mating part can be 7 to 8 square millimeters, 7 to 9 square millimeters, 8 to 9 square millimeters, etc. Or, for example, the cross-sectional area of ​​the mating part can be 7 square millimeters, 7.5 square millimeters, 8 square millimeters, 8.5 square millimeters, 9 square millimeters, etc. This disclosure does not limit this. Of course, in other examples, the cross-sectional area of ​​the mating part can also be greater than 9 square millimeters.

[0116] In this implementation, the cross-sectional area of ​​the first end 131 of the connector 130 can be 8.2 to 9.2 square millimeters, 8 to 9 square millimeters, 8.5 to 9.5 square millimeters, etc. For example, the cross-sectional area of ​​the first end 131 of the connector 130 can be 8.2 square millimeters, 8.5 square millimeters, 8.7 square millimeters, 8.9 square millimeters, etc. This disclosure does not limit this.

[0117] In this implementation, the cross-sectional area of ​​the second end 132 of the connector 130 can be 10 to 11 square millimeters, 9.5 to 10.5 square millimeters, 10.5 to 11.5 square millimeters, etc. For example, the cross-sectional area of ​​the second end 132 of the connector 130 can be 9.5 square millimeters, 10 square millimeters, 10.2 square millimeters, 10.5 square millimeters, 10.7 square millimeters, 11 square millimeters, 11.5 square millimeters, 12 square millimeters, etc. This disclosure does not limit this.

[0118] In this implementation, such as Figure 1As shown, a clamping space 101 can be defined between the first housing 110, the second housing 120, and the connector 130; the cross-sectional dimension H1 of the mating part 133 in the first direction can be less than or equal to 3 mm; the surface of the mating part 133 defining the clamping space 101 is located in the first direction; when the clamping distance between the first housing 110 and the second housing 120 increases, by making the dimension of the mating part 133 in the first direction defining the clamping space 101 smaller, the deformation force at the mating part 133 can be further reduced, thereby reducing the clamping force between the first housing 110 and the second housing 120 and reducing the difficulty of opening and closing the first housing 110 and the second housing 120, thus improving the wearing comfort of the ear clip-on headphones 100. At the same time, when the overall height of the ear clip-on headphones 100 is the same and the cross-section of the mating part 133 is the same, making the dimension in the first direction defining the clamping space 101 smaller can further increase the dimension in the first direction of the clamping space 101, thereby further improving the ability of the ear clip-on headphones 100 to adapt to different ear sizes.

[0119] Here, the dimension H2 of the mating part 133 in the second direction can be larger than the dimension H1 of the mating part 133 in the first direction; the second direction and the first direction can be perpendicular, so that the dimension H1 of the mating part 133 in the first direction can be set to be smaller, and the cross-sectional area of ​​the mating part 133 can meet specific requirements, so that the deformation force of the mating part 133 can be reduced when the cross-sectional area of ​​the mating part 133 is the same, thereby improving the wearing comfort of the ear clip-on headphones 100.

[0120] Here, the dimension H1 of the mating part 133 in the first direction can be 2.3mm to 2.7mm, 2mm to 2.5mm, 2.5mm to 3mm, etc.

[0121] Here, the dimension H2 of the mating part 133 in the second direction can be 3.4mm to 3.8mm, 3mm to 4mm, 3.5mm to 4mm, etc.

[0122] In this implementation, the connector 130 may include a first end 131 connected to the first housing 110 and a second end 132 connected to the second housing 120; a clamping space 101 is defined between the surfaces of the first housing 110, the second housing 120 and the connector 130 in the first direction.

[0123] Here, the dimension H1 of the connector 130 in the first direction can gradually increase from the mating portion 133 to the first end 131. This not only reduces the clamping force of the ear clip-on earphone 100 and makes it easier to open and close the ear clip-on earphone 100 by using a smaller mating portion 133, but also increases the connection area and connection strength between the connector 130 and the first housing 110 by using a larger first end 131, and also makes the connector 130 appear smoother. Of course, in other examples, the dimension H1 of the connector 130 in the first direction from the mating portion 133 to the first end 131 can remain unchanged.

[0124] Here, the dimension H2 of the connector 130 in the second direction from the mating portion 133 to the first end 131 can remain unchanged, so as to make the connector 130 smaller and lighter. Of course, in other examples, the dimension H2 of the connector 130 in the second direction from the mating portion 133 to the first end 131 can also gradually increase.

[0125] Here, the dimension H1 of the connector 130 in the first direction can gradually decrease from the mating portion 133 to the second end 132. This reduces the clamping force of the ear clip-on earphone 100 and makes it easier to open and close the ear clip-on earphone 100 by using the smaller mating portion 133, while increasing the connection area and connection strength between the connector 130 and the second housing 120 by using the larger second end 132. It also makes the connector 130 appear smoother. Of course, in other examples, the dimension H1 of the connector 130 in the first direction can remain unchanged from the mating portion 133 to the second end 132.

[0126] Here, the dimension H2 of the connector 130 in the second direction from the mating portion 133 to the second end 132 can remain unchanged, so as to make the connector 130 smaller and lighter. Of course, in other examples, the dimension H2 of the connector 130 in the second direction can also gradually increase from the mating portion 133 to the second end 132.

[0127] Here, the second direction and the first direction can be perpendicular or substantially perpendicular.

[0128] In this implementation, such as Figure 1 As shown, there is a first distance H3 between the mating part 133 and the first housing 110. The value of the first distance H3 can be 9mm to 11mm, 9mm to 10mm, 10mm to 11mm, 9.5mm, 10.5mm, 10mm, etc. Because the first distance H3 is set relatively large, the ability of the ear clip-on headphones 100 to adapt to large-sized ears can be greatly improved.

[0129] In this implementation, there is a second distance H4 between the first end 131 and the second end 132 of the connector 130; the value of the second distance H4 can be 17mm to 19mm, 17mm to 18mm, 18mm to 19mm, 17.5mm, 18.5mm, etc.; since the second distance H4 is set relatively large, the ability of the clip-on earphone 100 to adapt to large-sized ears can be greatly improved.

[0130] In this implementation, the cross-sectional shape of the connector 130 is not limited. For example, a clamping space 101 is defined between the surfaces of the first housing 110, the second housing 120, and the connector 130 in the first direction; the cross-section of the connector 130 can be elliptical, the short end of the cross-section of the connector 130 can be located in the first direction, and the long end of the cross-section of the connector 130 can be located in the second direction. By setting the short end of the cross-section of the connector 130 in the first direction, the clamping force of the ear clip earphone 100 can be reduced, the difficulty of opening and closing the ear clip earphone 100 can be reduced, and the wearing safety of the ear clip earphone 100 can be improved by the smooth connector 130.

[0131] In this implementation, the connector 130 may further include an extension 134 disposed at the first end 131 of the connector 130. The extension 134 extends away from the mating part 133 and is disposed on the side of the first housing 110 opposite to the second housing 120, so as to increase the contact area and connection strength between the connector 130 and the first housing 110, and also make the overall ear clip earphone 100 smoother.

[0132] like Figure 1 As shown, in some implementations of the embodiments of this disclosure, a comfortable clip-on earphone 100 is also described, which may include: a first housing 110, a sound-generating component 140, a second housing 120, and a connector 130. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 is spaced apart from the first housing 110; the connector 130 may include a first end 131 and a second end 132 disposed opposite to each other; the first end 131 of the connector 130 is connected to the side of the first housing 110 opposite to the second housing 120; the second end 132 of the connector 130 is connected to the second housing 120.

[0133] The inventors discovered that when earphones are clipped onto a wearer's ear, insufficient clamping space often causes the earphone structure to press against the wearer's earlobe. With prolonged wear, this pressure can cause pain and discomfort. The ear-clip earphone 100 of this application, however, increases the clamping space between the connector 130 and the first housing 110 by connecting the first end 131 of the connector 130 to the side of the first housing 110 opposite to the second housing 120. This reduces the likelihood of the connector 130 pressing against the wearer's earlobe and improves the wearing comfort of the ear-clip earphone 100.

[0134] In this implementation, the connector 130 may further include an extension 134 disposed at the first end 131 of the connector 130. The extension 134 is formed by extending the first end 131 of the connector 130 toward the side of the first housing 110 opposite to the second housing 120. Thus, the extension 134 can increase the contact area and connection strength between the connector 130 and the first housing 110, and also make the overall ear clip-on earphone 100 smoother. Of course, in another example, the connector 130 may not include the extension 134.

[0135] Here, as Figure 1 As shown, the side of the extension 134 facing the first housing 110 may have a first surface 1341, which may mate with the second surface 114 of the first housing 110; here, the first surface 1341 and the second surface 114 may mate in contact or have a small gap.

[0136] Here, the first surface 1341 can be curved to improve the fit between the first surface 1341 and the second surface 114. In other examples, the first surface 1341 can also be planar.

[0137] Here, the second surface 114 can be curved to improve the fit between the first surface 1341 and the second surface 114. In other examples, the second surface 114 can also be flat.

[0138] Here, the first surface 1341 can be a curved surface, and the second surface 114 can be a curved surface adapted to the first surface 1341, so as to further improve the fit between the first surface 1341 and the second surface 114.

[0139] Here, as Figure 6As shown, the ear clip-on earphone 100 may further include a first fixing member 171, which can be disposed at the first end 131 and the extension 134 of the connector 130 by means of bonding, snapping, welding, etc.; the first fixing member 171 and the first housing 110 can be connected by means of bonding, snapping, welding, etc.; by connecting the first fixing member 171 to the first end 131 and the extension 134 of the connector 130 respectively, the connection strength between the connector 130 and the first housing 110 can be improved. Of course, in other examples, the first fixing member 171 may also be connected to only one of the first end 131 and the extension 134 of the connector 130.

[0140] The hardness of the first fastener 171 can be greater than that of the connector 130; by connecting the first fastener 171 to the first housing 110 with a harder first fastener 171, the connection strength and connection stability can be improved. Of course, in other examples, the hardness of the first fastener 171 can also be less than or equal to the hardness of the connector 130.

[0141] like Figure 6 As shown, the length H5 of the extension 134 can be 7mm to 8mm, 7.5mm to 8mm, 7mm to 7.5mm, etc. By setting an extension 134 of appropriate length, the strength of the connection between the connector 130 and the first housing 110 can be improved, and the overall ear clip earphone 100 can be made smoother and more beautiful, thereby improving the user experience of the ear clip earphone 100.

[0142] like Figure 6 and Figure 15 As shown, the extension 134 may have a first mounting hole 1342 on the side opposite to the first housing 110; the ear clip earphone 100 may further include a decorative part 173, which may be attached to the first mounting hole 1342 by means of bonding, snap-fitting, welding, etc.; by providing the decorative part 173, the ear clip earphone 100 can have different appearance effects. For example, the material, color, surface texture, etc. of the decorative part 173 may be different from those of the extension 134.

[0143] In this implementation, such as Figure 6 and Figure 7 As shown, the second housing 120 may include a protruding connecting portion 123. The connecting portion 123 and the second end 132 of the connector 130 can be connected by means of bonding, snap-fitting, welding, etc. The second housing 120 is connected to the second end 132 of the connector 130 through the connecting portion 123, which can make the connection smoother and neater, and reduce the size of the second end 132 of the connector 130, thereby achieving the weight reduction of the ear clip-on headphone 100.

[0144] Here, the second end 132 of the connector 130 may include a first inclined surface 1321, and the connecting portion 123 includes a second inclined surface 1231. The first inclined surface 1321 and the second inclined surface 1231 cooperate to increase the contact area between the connecting portion 123 and the second end 132 of the connector 130, thereby improving the connection strength between the connecting portion 123 and the second end 132 of the connector 130. Of course, in other examples, the connecting portion 123 and the second end 132 of the connector 130 may also be in contact through two planes.

[0145] In this implementation, the ear clip-on earphone 100 may further include: a second fixing member 172, which can be disposed on the second end 132 of the connector 130 by means of bonding, snapping, welding, etc.; the second fixing member 172 and the second housing 120 can be connected by means of bonding, snapping, welding, etc.; the hardness of the second fixing member 172 can be greater than the hardness of the connector 130, thereby improving the connection strength between the connector 130 and the second housing 120 through the harder second fixing member 172.

[0146] In this implementation, the connector 130 may include a mating portion 133 located between the first housing 110 and the second housing 120; the connector 130 may also include an extension portion 134 disposed at the first end 131 of the connector 130, the extension portion 134 being formed by the first end 131 of the connector 130 extending toward the side of the first housing 110 opposite to the second housing 120, the extension portion 134 can improve the connection strength between the first end 131 of the connector 130 and the first housing 110; or, the extension portion 134 can make the overall ear clip-on earphone 100 smoother.

[0147] Here, as Figure 7 As shown, the maximum distance D1 between the mating part 133 and the extension part 134 can be 24.5mm to 26.5mm, 24mm to 27mm, 24.5mm to 25.5mm, 25.5mm to 26.5mm, etc. By providing the extension part 134, the clamping space of the ear clip earphone 100 for clamping the wearer's ear can be increased, and the connection strength between the connector 130 and the first housing 110 can also be increased.

[0148] Here, the maximum distance D3 between the second end 132 of the connector 130 and the extension 134 can be 26.5mm to 28.5mm, 26.5mm to 27.5mm, 27.5mm to 28.5mm, 26.5mm to 27mm, 27mm to 28.5mm, etc.; the first end 131 of the connector 130 is connected to the side of the first housing 110 opposite to the second housing 120, which can greatly increase the clamping space of the ear clip earphone 100 for clamping the wearer's ear.

[0149] In this implementation, the connector 130 may include a mating portion 133 located between the first housing 110 and the second housing 120; the maximum D2 distance between the mating portion 133 and the second end 132 of the connector 130 may be 13.5mm to 15.5mm, 13.5mm to 14.5mm, 14.5mm to 15.5mm, 13.5mm to 14mm, 14mm to 15.5mm, 13.5mm to 15mm, etc.

[0150] In some implementations of the embodiments disclosed herein, an easy-to-operate clip-on earphone 100 is also described, which may include: a first housing 110, a sound-generating component 140, a second housing 120, a connector 130, and an operation key 150. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 may be spaced apart from the first housing 110; the connector 130 may be connected to both the first housing 110 and the second housing 120; the operation key 150 may be movably disposed on the second housing 120; wherein the operation key 150 and the connector 130 are located on adjacent sides of the second housing 120, such as... Figure 3 and Figure 4 As shown.

[0151] The inventors discovered that the operating mechanism of the earphone structure often results in misoperation due to the earphone structure shaking during operation, making the earphone structure inconvenient to operate. For example, the operating mechanism of the earphone structure often fails to operate and requires multiple attempts. In this application, the operation button 150 and the connector 130 are located on adjacent sides of the second housing 120; the operator can operate the earphone by pinching the operation button 150 with their index finger and thumb. Here, the second housing 120 and the operation button 150 are held between the operator's index finger and thumb, which can prevent the operation button 150 from shaking with the second housing 120, reduce the misoperation of the operation button 150, and thus greatly improve the convenience of operating the ear clip earphone 100.

[0152] In this implementation, the operation key 150 and the connector 130 can be located on adjacent sides of the second housing 120 in the non-thickness direction.

[0153] In this implementation, when worn, the first housing 110 can be located in front of the wearer's ear, the second housing 120 can be located behind the wearer's ear, the connector 130 can be arranged generally horizontally, and the operation button 150 can be located on the top side of the second housing 120. (See also...) Figure 2In the state of the ear clip-on earphone 100, the wearer can operate the operation button 150 by contacting the bottom end of the second shell 120 along its length with the thumb and operating the operation button 150 with the index finger, or by squeezing the ear clip-on earphone 100 with both the thumb and index finger at the same time. Since the operation button 150 and the second shell 120 are located between the wearer's index finger and thumb, the operation button 150 can be operated accurately.

[0154] Of course, in another example, when worn, the operation button 150 can also be located on the bottom side of the second housing 120. Here, the operation button 150 and the second housing 120 are also located between the wearer's index finger and thumb, which also allows for accurate operation of the operation button 150.

[0155] In this implementation, the operation key 150 is used to control the sound output of the sound-producing component 140. For example, the operation key 150 can control the sound output volume of the sound-producing component 140, the audio playback order, start audio playback, pause audio playback, etc.

[0156] In this implementation, such as Figure 3 and Figure 8 As shown, the ear clip-on earphone 100 may further include a first circuit board 174 and a control button 180. The first circuit board 174 may be disposed within the cavity of the second housing 120; the control button 180 may be disposed on the first circuit board 174 by means of bonding, welding, etc.; the first part 181 of the control button 180 protrudes from the side of the first circuit board 174; the operation button 150 corresponds to the position of the first part 181 of the control button 180 to press the control button 180; because the first part 181 of the control button 180 protrudes from the side of the first circuit board 174, the operation button 150 can press the control button 180 by pressing the first part 181 of the control button 180.

[0157] The thickness of the first circuit board 174 can be the same as or substantially the same as the thickness of the second housing 120. The operation key 150 is located on the side of the second housing 120 that is not in the thickness direction of the second housing 120. By having the first part 181 of the control key 180 protrude from the side of the first circuit board 174, the space utilization of the second housing 120 can be improved.

[0158] like Figure 8 As shown, the second housing 120 may have a mounting through hole 124; the operation key 150 is movably disposed at the mounting through hole 124; the ear clip-on earphone 100 may further include: a reset member 176, the reset member 176 being disposed in the cavity of the second housing 120; the reset member 176 being connected to the periphery of the mounting through hole 124; the reset member 176 being elastic; and the operation key 150 being used to press the control key 180 through the reset member 176.

[0159] When an external force is applied to the operation key 150, the operation key 150 moves closer to the control key 180 and pushes the reset member 176 to contact the control key 180, so that the control key 180 is pressed and the reset member 176 is deformed; when the external force is removed, the deformation force of the reset member 176 causes the operation key 150 to move away from the control key 180, and the pressing force of the reset member 176 on the control key 180 disappears.

[0160] The material of the reset member 176 is not limited. For example, the material of the reset member 176 can be a flexible polymer material such as silicone or rubber. The reset member 176 and the peripheral wall of the mounting through hole 124 can be sealed together by sealant, sealing structure or the like, so that the second housing 120 is sealed at the mounting through hole 124 to prevent external liquid from entering the cavity of the second housing 120.

[0161] Here, when operation key 150 is not pressed, reset element 176 and control key 180 can be in contact or have a small gap. Operation key 150 and reset element 176 can be in contact or have a small gap.

[0162] In this implementation, the second housing 120 may include a first exposed surface 125 and a first mating surface 126 disposed opposite to each other in the thickness direction, and a connecting side surface 127 connected to the first exposed surface 125 and the first mating surface 126 respectively; the operation key 150 and the connector 130 are located on adjacent sides of the connecting side surface 127, such as... Figure 12 As shown, the operation key 150 is designed so that it does not affect wearing and is easy to operate; wherein, the first mating surface 126 can be used to fit with the wearer's ear.

[0163] Here, the operation key 150 can be located on one side of the length direction of the second housing 120, and the connector 130 can be located on one side of the width direction of the second housing 120.

[0164] In this implementation, the thickness of the operation keys 150 in the moving direction can be the same or different.

[0165] like Figure 8 As shown, the operation key 150 may include a second mating surface 152 and a second exposed surface 151 arranged opposite each other in the movement direction; the second exposed surface 151 may be a curved surface; the connecting side 127 of the second housing 120 where the operation key 150 is located may also be a curved surface; the curvature direction of the second exposed surface 151 can match the curvature direction of the connecting side 127 of the second housing 120, thereby making the shape of the operation key 150 located on the connecting side 127 more compatible with the shape of the connecting side 127, thus improving the smoothness and flatness of the ear clip-on earphone 100. Of course, in other examples, the second exposed surface 151 may also be a plane. The second mating surface 152 may be a plane to facilitate manufacturing.

[0166] In this implementation, the operation button 150 can be located on one side of the length direction of the second housing 120; the connector 130 can be located on one side of the width direction of the second housing 120, so that the connector 130 and the operation button 150 do not affect or interfere with each other. Meanwhile, in the wearing state, the connector 130 is generally located horizontally, the length direction of the second housing 120 is generally located vertically, and the width direction of the second housing 120 is generally located horizontally. The smaller size of the second housing 120, positioned between the wearer's ear and head, improves the wearing comfort of the ear-clip headphones 100. Of course, in other examples, the operation button 150 can also be located on one side of the width direction of the second housing 120, and the connector 130 can also be located on one side of the length direction of the second housing 120.

[0167] The operation key 150 can be strip-shaped and can be set along the width direction of the second housing 120 so that most of the operation key 150 is located on the end side of the width direction of the second housing 120, thereby increasing the contact area between the wearer and the operation key 150 and improving the wearer's pressing feel.

[0168] In this implementation, the second housing 120 may include an exposed half-shell 121 and a mating half-shell 122. The operation key 150 and the connector 130 may be located on adjacent sides of the exposed half-shell 121. The mating half-shell 122 and the exposed half-shell 121 may be connected by means of bonding, snap-fitting, welding, etc. The mating half-shell 122 can be used to fit with the wearer's ear. By placing the operation key 150 and the connector 130 on the exposed half-shell 121, it is convenient to operate the operation key 150, and it also prevents the operation key 150 and the connector 130 from affecting the fit between the mating half-shell 122 and the wearer's ear.

[0169] like Figure 5 As shown, in some implementations of the embodiments of this disclosure, an ear-clip headphone 100 for improved sound output is also described, which may include: a first housing 110, a sound-generating component 140, a second housing 120, and a connector 130. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 may be spaced apart from the first housing 110; the connector 130 may be connected to the first housing 110 and the second housing 120 respectively; a sound-emitting component 160 may be disposed in the first housing 110; the sound-emitting component 160 has at least two sound outlets 163 communicating with the audio cavity 113; the at least two sound outlets 163 are strip-shaped.

[0170] The inventors discovered that the sound-emitting holes in typical headphone structures are circular, resulting in uniform sound wave transmission characteristics in all directions and thus poor adaptability. In contrast, the at least two sound outlets in this application are strip-shaped, with smaller openings in the width direction to improve sound wave diffraction characteristics. The larger openings in the length direction allow some wavelengths of sound waves to propagate directly without obstruction, concentrating sound wave transmission and improving sound wave utilization along the length of the outlet, thereby enhancing the adaptability of the clip-on headphone 100. For example, when worn, sound waves are more concentratedly transmitted to the wearer's earphone cavity along the length of the outlet, allowing more sound waves to reach the earphone cavity and improving the effective utilization of sound output from the clip-on headphone 100.

[0171] In this implementation, in some examples, the sound output component 160 can be disposed on the first housing 110 by means of bonding, snap-fitting, welding, etc. By separating the sound output component 160 from the first housing 110, it is easier to process the sound output component 160. Of course, in other examples, the sound output component 160 and the first housing 110 can also be a single structural component.

[0172] In this implementation, the lengths of at least two sound outlets 163 can be the same or different. When the lengths of at least two sound outlets 163 are different, it is possible to transmit sound waves of different wavelengths more concentratedly, and it is also convenient to set more sound outlets 163.

[0173] In this implementation, at least two sound outlets 163 may include a first type of sound outlet 161 and a second type of sound outlet 162; the length of the first type of sound outlet 161 may be greater than the length of the second type of sound outlet 162.

[0174] Here, the length L1 of the first type of sound outlet 161 can be greater than 1mm, 1.5mm, 2mm, etc. As an example, the length of the first type of sound outlet 161 can be 1.2mm to 2mm, 1.2mm to 1.9mm, 1.3mm to 2mm, 1.4mm to 2mm, 1.5mm to 2mm, 1.6mm to 2mm; 1.7mm to 2mm; 1.8mm to 2mm, etc.

[0175] Here, the length L2 of the second type of sound outlet 162 can be less than 1 mm. As an example, the length of the second type of sound outlet 162 can be 0.7 mm to 0.9 mm, 0.7 mm to 0.8 mm, 0.8 mm to 0.9 mm, etc.

[0176] The first type of sound outlet 161 and the second type of sound outlet 162 can be set at intervals in the long direction, so that when the setting space is the same, the first type of sound outlet 161 can be set to be longer, and the overall setting space of the sound outlet 163 can be increased by using the second type of sound outlet 162 to be shorter.

[0177] The longitudinal spacing L3 between the first type of sound outlet 161 and the second type of sound outlet 162 can be 0.2mm to 0.3mm, 0.25mm to 0.3mm, 0.2mm to 0.25mm, etc.

[0178] At least two sound outlets 163 can be spaced apart in the width direction; the distance L4 between two adjacent sound outlets 163 in the width direction can be 0.25mm to 0.4mm, 0.25mm to 0.35mm, 0.25mm to 0.3mm, 0.3mm to 0.4mm, 0.35mm to 0.4mm, etc.; by setting an appropriate distance L4 in the width direction of the sound outlets, the installation area of ​​the sound outlets 163 can be greatly increased.

[0179] Here, as Figure 9 and Figure 11 As shown, in the width direction of the sound outlet 163, one first-type sound outlet 161 can be arranged adjacent to another first-type sound outlet 161 and another second-type sound outlet 162, and one second-type sound outlet 162 can be arranged adjacent to another first-type sound outlet 161. By staggering the first-type sound outlet 161 and the second-type sound outlet 162 in the width direction of the sound outlet 163, the transmission performance of sound waves of each wavelength in each region can be made more uniform.

[0180] In this implementation, such as Figure 10 As shown, the first type of sound outlet 161 may include: a first sub-first type of sound outlet 1611 and a second sub-first type of sound outlet 1612. The first sub-first type of sound outlet 1611 is located at both ends of the sound outlet member 160 in the width direction of the sound outlet; the second sub-first type of sound outlet 1612 may be located in the middle of the sound outlet member 160 in the width direction of the sound outlet; the length of the second sub-first type of sound outlet 1612 may be greater than the length of the first sub-first type of sound outlet 1611, so that a longer second sub-first type of sound outlet 1612 is provided in the middle of the sound outlet member 160.

[0181] The first type of sound outlet 161 may further include a third sub-first type of sound outlet 1613, wherein the third sub-first type of sound outlet 1613 may be located between the first sub-first type of sound outlet 1611 and the second sub-first type of sound outlet 1612 in the width direction of the sound outlet; wherein the length of the third sub-first type of sound outlet 1613 may be greater than the length of the first sub-first type of sound outlet 1611, and the length of the third sub-first type of sound outlet 1613 may be less than the length of the second sub-first type of sound outlet 1612; by setting multiple first type of sound outlets 161 of different lengths, the wavelength range of the concentrated transmission of sound waves can be increased, thereby enabling the concentrated transmission of sound waves of more different wavelengths.

[0182] Of course, in other examples, the first type of sound outlet 161 may also include one or two of the following: a first sub-first type of sound outlet 1611, a second sub-first type of sound outlet 1612, and a third sub-first type of sound outlet 1613.

[0183] The length L11 of the first sub-type first-class sound outlet 1611 can be 1.3mm to 1.5mm, 1.3mm to 1.4mm, 1.4mm to 1.5mm, etc. The length L12 of the second sub-type first-class sound outlet 1612 can be 1.8mm to 2mm, 1.9mm to 2mm, 1.8mm to 1.9mm, etc. The length L13 of the third sub-type first-class sound outlet 1613 can be 1.4mm to 1.6mm, 1.5mm to 1.6mm, 1.4mm to 1.5mm, etc.

[0184] The cross-sectional area of ​​the first type of sound outlet 1611 can be 0.6 to 0.7 square millimeters, 0.6 to 0.65 square millimeters, or 0.65 to 0.7 square millimeters. The cross-sectional area of ​​the second type of sound outlet 1612 can be 0.85 to 0.9 square millimeters, 0.8 to 0.9 square millimeters, or 0.85 to 0.95 square millimeters, etc. The cross-sectional area of ​​the third type of sound outlet 1613 can be 0.7 to 0.8 square millimeters, 0.7 to 0.75 square millimeters, or 0.75 to 0.8 square millimeters, etc.

[0185] In this implementation, the width L5 of the sound outlet 163 can be 0.4mm to 0.6mm, 0.4mm to 0.5mm, 0.4mm to 0.5mm, etc.

[0186] In this implementation, the cross-section of the sound outlet 163 can be an oblong hole to allow sound waves to propagate along the smooth sound outlet 163. Of course, in other examples, the cross-section of the sound outlet 163 can also be elliptical, etc.

[0187] In this implementation, such as Figure 9As shown, the sound outlet 160 can be a strip structure, and the length direction of the sound outlet 160 can be different from the length direction of the sound outlet. Of course, in some other examples, the sound outlet 160 can also be a non-strip structure; or, the length direction of the sound outlet 160 can be the same as the length direction of the sound outlet.

[0188] like Figure 9 As shown, the length direction of the sound outlet 160 and the length direction of the sound outlet form a first angle E, which can be 40 degrees to 60 degrees, 40 degrees to 50 degrees, 50 degrees to 60 degrees, 45 degrees to 60 degrees, 55 degrees to 60 degrees, etc.

[0189] like Figure 12 As shown, in some implementations of the embodiments of this disclosure, an ear-clip earphone 100 with improved sound pickup effect is described, which may include: a first housing 110, a sound-generating component 140, a second housing 120, a pickup element 194, and a connector 130. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 may be spaced apart from the first housing 110; the pickup element 194 may be disposed within the cavity of the second housing 120; the connector 130 may be connected to the first housing 110 and the second housing 120 respectively; the second housing 120 has a pickup hole 128 at a first outer surface 1251; the angle K1 formed by the first plane O where the pickup hole 128 is located and the symmetry plane I of the connector 130 is less than or equal to 60 degrees; wherein, the first plane O is the plane formed by the contour of the pickup hole 128 on the first outer surface 1251.

[0190] The inventors discovered that, in the wearing state, the surface of the microphone in some earphone structures is generally vertically positioned, allowing outside wind to blow directly into the microphone, creating wind noise. This wind noise affects the sound pickup structure and reduces the earphone's sound pickup performance. In this application, the angle K1 formed by the first plane O of the microphone hole 128 and the symmetrical plane I of the connector 130 is less than or equal to 60 degrees. In the wearing state, the connector 130 can be roughly horizontal, and the first plane O of the microphone hole 128 is not vertically positioned. This reduces the amount of outside wind blowing into the microphone hole 128, thereby reducing the impact of wind noise on the sound pickup of the microphone 194 and improving the sound pickup performance of the clip-on earphone 100.

[0191] The structures of the connector 130 on both sides of its plane of symmetry I can be the same or substantially the same. The plane of symmetry I of the connector 130 can be the same as or parallel to the width direction of the second housing 120. Alternatively, the plane of symmetry I of the connector 130 can also be the plane of symmetry of the second housing 120, and the structures of the second housing 120 on both sides of the plane of symmetry I of the connector 130 can be the same or substantially the same. The plane of symmetry I of the connector 130 can also be the plane of symmetry of the first housing 110, and the structures of the first housing 110 on both sides of the plane of symmetry I of the connector 130 can be the same or substantially the same. See [reference needed]. Figure 2 .

[0192] In this implementation, the outline of the pickup hole 128 on the first outer surface 1251 can be entirely located on the first plane O, or it can be arranged approximately symmetrically with respect to the first plane O. For example, the outline of the pickup hole 128 on the first outer surface 1251 can be straight, where the entire outline of the pickup hole 128 on the first outer surface 1251 is located on the first plane O. Alternatively, the outline of the pickup hole 128 on the first outer surface 1251 can be curved, where a portion of the outline of the pickup hole 128 on the first outer surface 1251 is located on the first plane O, and the other portion of the outline of the pickup hole 128 on the first outer surface 1251 can be located on opposite sides of the first plane O, with the maximum distance from the first plane O being approximately the same; in other words, the outline of the pickup hole 128 on the first outer surface 1251 is arranged approximately symmetrically on opposite sides of the first plane O.

[0193] In this implementation, the included angle K1 formed by the first plane O and the symmetry plane I of the connector 130 can be 40 to 55 degrees, 40 to 50 degrees, 45 to 55 degrees, 45 to 55 degrees, 45 to 60 degrees, 40 to 60 degrees, etc.

[0194] In this implementation, in some examples, the first outer surface 1251 can be a curved surface. By placing the pickup hole 128 on the surface of the curved surface, the curved surface can guide the sound waves, making it easier for external sound waves to be transmitted through the pickup hole 128 into the cavity of the second housing 120 and picked up by the pickup element 194. In other examples, the first outer surface 1251 can also be a plane.

[0195] In this implementation, the first outer surface 1251 can be exposed so that the pickup hole 128 is unobstructed, thereby improving the sound pickup effect of the pickup hole 128.

[0196] In this implementation, such as Figure 12 and Figure 13As shown, the second housing 120 may include a first exposed surface 125 and a first mating surface 126 disposed opposite to each other in the thickness direction, and a connecting side surface 127 connected to the first exposed surface 125 and the first mating surface 126 respectively; the first outer surface 1251 is located on the side of the first exposed surface 125 near the connecting side surface 127, which can improve the sound pickup effect through the exposed pickup hole 128, and reduce the distance between the pickup hole 128 and the wearer's mouth through the first outer surface 1251 near the connecting side surface 127.

[0197] like Figure 14 As shown, the second housing 120 may include a major axis P1, which may be the line connecting the two farthest endpoints in the length direction of the second housing 120.

[0198] The pickup hole 128 can be located closer to the long axis P1 in the width direction of the second housing 120 to reduce the distance between the pickup hole 128 and the wearer's mouth and improve the sound pickup effect of the pickup hole 128. Of course, in other examples, the pickup hole 128 can also be located away from the long axis P1 in the width direction of the second housing 120.

[0199] The distance Q2 between the pickup hole 128 and the major axis P1 can be smaller than the distance Q1 between the pickup hole 128 and the second end 132 of the connector 130, in order to reduce the distance between the pickup hole 128 and the wearer's mouth and improve the sound pickup effect of the pickup hole 128. Of course, in some other examples, the distance Q2 between the pickup hole 128 and the major axis P1 can be greater than or equal to the distance Q1 between the pickup hole 128 and the second end 132 of the connector 130.

[0200] The distance Q2 between the pickup hole 128 and the long shaft P1 can be 2.5mm to 3.5mm, 2.5mm to 3mm, 3mm to 3.5mm, etc. The distance Q1 between the pickup hole 128 and the second end 132 of the connector 130 can be 4.5mm to 5.5mm, 4.5mm to 5mm, 5mm to 5.5mm, etc.

[0201] The extension direction P2 of the pickup hole 128 can be non-parallel to the plane of symmetry I of the connector 130. If the extension direction P2 of the pickup hole 128 is parallel to the plane of symmetry I of the connector 130, most of the external wind will blow directly into the pickup hole 128 when worn, creating wind noise, which reduces the sound pickup effect. By setting the extension direction P2 of the pickup hole 128 to be non-parallel to the plane of symmetry I of the connector 130, the amount of external wind blowing into the pickup hole 128 can be reduced, thereby reducing the impact of wind noise on the sound pickup of the pickup element 194 and improving the sound pickup effect of the clip-on earphone 100.

[0202] like Figure 14As shown, the extension direction P2 of the pickup hole 128 can be perpendicular to the symmetry plane I of the connector 130. Here, the outside wind will basically not blow into the pickup hole 128, which can greatly reduce the impact of wind noise on the pickup component 194 to pick up sound and improve the sound pickup effect of the ear clip headphones 100.

[0203] The angle K2 formed by the extension direction P2 of the pickup hole 128 and the symmetry plane I of the connector 130 can be 80 to 110 degrees, 80 to 100 degrees, 80 to 90 degrees, 90 to 110 degrees, 90 to 100 degrees, etc. By setting the extension direction P2 of the pickup hole 128 to be closer to perpendicular to the symmetry plane I of the connector 130, the influence of wind noise on the sound pickup of the pickup element 194 can be greatly reduced, and the sound pickup effect of the clip-on earphone 100 can be improved.

[0204] In this implementation, there can be two microphone holes 128. The two microphone holes 128 can be symmetrically arranged with respect to the symmetry plane I of the connector 130. One of the two microphone holes 128 is used to pick up the wearer's voice, and the other microphone hole 128 is used to pick up the sound of the external environment. By symmetrically arranging the two microphone holes 128, the left and right ears of the ear clip headphones 100 can be interchanged, thereby improving the adaptability of the ear clip headphones 100.

[0205] In this implementation, there can be two microphones 194. One of the two microphones 194 can be used to pick up the wearer's voice, and the other of the two microphones 194 can be used to pick up the sound of the external environment, so as to achieve noise reduction of the clip-on headphones 100.

[0206] One of the two pickup elements 194 corresponds to one of the two pickup holes 128, and the other of the two pickup elements 194 corresponds to the other of the two pickup holes 128.

[0207] In this implementation, the ear clip-on earphone 100 may further include a sound guide assembly 190, which is disposed within the second housing 120. The sound guide assembly 190 has a sound guide channel 193. One end of the sound guide channel 193 is connected to the pickup hole 128, and the other end of the sound guide channel 193 corresponds to the position of the pickup element 194. The direction of the sound guide channel 193 is different from the extension direction of the pickup hole 128, so as to improve the sound pickup effect of the pickup element 194 through the sound guide channel 193.

[0208] like Figure 13As shown, the ear clip-on earphone 100 may further include: a first circuit board 174, which may be disposed within the cavity of the second housing 120; a pickup element 194 may be fixed to the first circuit board 174 by means of bonding, welding, snap-fitting, etc.; a sound guide assembly 190 and a pickup element 194 are located on opposite sides of the thickness direction of the first circuit board 174; the first circuit board 174 has a sound guide hole 1741; one end of the sound guide hole 1741 is connected to the sound guide channel 193, and the other end of the sound guide hole 1741 faces the sound pickup surface of the pickup element 194; by transmitting sound through the sound guide hole 1741 and the sound guide channel 193, the sound pickup effect of the pickup element 194 can be further improved.

[0209] The sound guiding assembly 190 may include a sound guide 191 and a seal 192. The sound guide 191 may be disposed within the cavity of the second housing 120 and connected to the wall of the second housing 120; the sound guide 191 may have a sound guiding channel 193; the seal 192 may be filled between the sound guide 191 and the first circuit board 174 to seal the gap between the sound guide 191 and the first circuit board 174; thereby preventing noise from entering the sound guiding channel 193 from the gap between the sound guide 191 and the first circuit board 174, thereby improving the sound pickup effect of the pickup element 194; at the same time, it can also prevent liquid in the sound guiding channel 193 from entering other areas of the cavity of the second housing 120 through the gap between the sound guide 191 and the first circuit board 174.

[0210] The sound guide 191 can be installed in the cavity of the second housing 120 by means of bonding, welding, snap-fitting, etc. Of course, the sound guide 191 and the second housing 120 can also be a single structural component.

[0211] The structure of the seal 192 is not limited. For example, the seal 192 can be cylindrical, annular, etc. The sound guide channel 193 and the pickup element 194 can be connected through the cavity of the seal 192.

[0212] In some examples, the orientation P3 of the sound guide channel 193 can be perpendicular to the extension direction P2 of the pickup hole 128.

[0213] In some implementations of the embodiments of this disclosure, a comfortable clip-on earphone 100 is described, which may include: a first housing 110, a sound-generating assembly 140, a second housing 120, and a connector 130. The first housing 110 may have an audio cavity 113; the sound-generating assembly 140 may be disposed within the audio cavity 113; as... Figure 17 and Figure 19As shown, the sound-generating assembly 140 can divide the audio cavity 113 into a front cavity 1131 and a rear cavity 1132; the first housing 110 can have a sound outlet 163 communicating with the front cavity 1131, and the first housing 110 can have a rear cavity through hole 115 communicating with the rear cavity 1132; the second housing 120 is spaced apart from the first housing 110; the connector 130 can be connected to the first housing 110 and the second housing 120 respectively; wherein, a clamping space 101 can be defined between the first housing 110, the second housing 120 and the connector 130; the rear cavity through hole 115 is located in the clamping space 101 and is close to the connector 130.

[0214] The inventors discovered that dust often gets into the perforated structure of earphones, affecting their audio performance. The ear-clip earphone 100 of this application has a rear cavity through-hole 115 located in the clamping space 101 and close to the connector 130. In other words, the rear cavity through-hole 115 is located on the side of the first housing 110 facing the connector 130. The connector 130 can cover at least a portion of the rear cavity through-hole 115, preventing external dust from entering and affecting the audio performance of the ear-clip earphone 100, thus indirectly improving the audio performance of the ear-clip earphone 100. Simultaneously, because the connector 130 can cover at least a portion of the rear cavity through-hole 115, the first housing 110 also looks cleaner and more complete, thereby improving the user experience of the ear-clip earphone 100.

[0215] In this implementation, such as Figure 16 As shown, the first housing 110 may have a rear cavity through hole 115; compared with two or more rear cavity through holes 115, a single rear cavity through hole 115 can reduce the processing difficulty of the ear clip earphone 100; here, when the cross-sectional area of ​​the rear cavity through hole 115 is the same, a rear cavity through hole 115 with a larger cross-sectional area is easier to process and manufacture.

[0216] In this implementation, the cross-sectional area of ​​the sound outlet 163 and the cross-sectional area of ​​the rear cavity through hole 115 can be the same or close. By making the size of the rear cavity through hole 115 close to the size of the sound outlet 163, high-frequency sound leakage can be effectively offset, reducing the occurrence of sound leakage, thereby improving the audio effect of the ear clip headphones 100.

[0217] The difference between the cross-sectional area of ​​the sound outlet 163 and the cross-sectional area of ​​the rear cavity through-hole 115 can be less than or equal to 2.5 square millimeters, 2 square millimeters, 1.5 square millimeters, 1 square millimeter, etc. Alternatively, the difference between the cross-sectional area of ​​the sound outlet 163 and the cross-sectional area of ​​the rear cavity through-hole 115 can be 1.5 square millimeters to 2.5 square millimeters, 1.5 square millimeters to 2 square millimeters, 2 square millimeters to 2.5 square millimeters, etc. By setting the cross-sectional areas of the sound outlet 163 and the rear cavity through-hole 115 to be closer, high-frequency sound leakage can be effectively offset, reducing the occurrence of sound leakage, thereby improving the audio effect of the clip-on headphones 100.

[0218] In this implementation, the cross-sectional area of ​​the rear cavity through hole 115 can be greater than or equal to 3 square millimeters, 4 square millimeters, 4.5 square millimeters, 5 square millimeters, etc. The cross-sectional area of ​​the rear cavity through hole 115 can be 4.5 square millimeters to 5.5 square millimeters, 4.5 square millimeters to 5 square millimeters, 5 square millimeters to 5.5 square millimeters, etc.

[0219] In this implementation, the number of sound outlets 163 can be at least two, and the sum of the cross-sectional areas of the at least two sound outlets 163 can be greater than or equal to 4 square millimeters, 5 square millimeters, 6 square millimeters, etc. The cross-sectional area of ​​the rear cavity through hole 115 can be 4 square millimeters to 6 square millimeters, 4 square millimeters to 5 square millimeters, 5 square millimeters to 6 square millimeters, etc.

[0220] In this implementation, the rear cavity through hole 115 can be located on the side of the first housing 110 near the first end of the connector 130; the first end of the connector 130 is the end where the connector 130 is connected to the first housing 110; by placing the rear cavity through hole 115 on the side near the first end of the connector 130, the distance between the connector 130 and the rear cavity through hole 115 can be further reduced, thereby improving the shielding effect of the connector 130 on the rear cavity through hole 115.

[0221] In this implementation, such as Figure 17 and Figure 18 As shown, a portion of the rear cavity through-hole 115 may be located on the plane of symmetry I of the connector 130, thereby allowing the connector 130 to cover a larger area of ​​the rear cavity through-hole 115. Of course, in other examples, a portion of the rear cavity through-hole 115 may not be located on the plane of symmetry I of the connector 130.

[0222] In this implementation, such as Figure 17 and Figure 18As shown, the rear cavity through-hole 115 can be symmetrically arranged with respect to the symmetry plane I of the connector 130; thus, the connector 130 can evenly cover the rear cavity through-hole 115, and the first housing 110 can also look neater and more complete, thereby improving the user experience of the ear clip-on earphone 100. Of course, in other examples, the rear cavity through-hole 115 can also be asymmetrically arranged with respect to the symmetry plane I of the connector 130.

[0223] In this implementation, such as Figure 19 As shown, the sound outlet 163 and the rear cavity through hole 115 can be located on opposite sides of the first housing 110, thereby increasing the distance between the sound outlet 163 and the rear cavity through hole 115, further offsetting high-frequency sound leakage, reducing the occurrence of sound leakage, and thus improving the audio effect of the ear clip headphones 100.

[0224] In this implementation, such as Figure 16 and Figure 18 As shown, the cross-section of the rear cavity through hole 115 can be strip-shaped; so that the cross-sectional area of ​​the rear cavity through hole 115 can both satisfy the need to cancel high-frequency sound leakage and reduce the influence of the rear cavity through hole 115 on the strength of the first housing 110.

[0225] like Figure 18 As shown, the cross-sectional length T1 of the rear cavity through hole 115 can be 4mm to 5mm, 4.5mm to 5mm, 4mm to 4.5mm, etc.; the cross-sectional width T2 of the rear cavity through hole 115 can be 1mm to 1.4mm, 1.1mm to 1.4mm, 1.2mm to 1.4mm, 1.3mm to 1.4mm, etc.

[0226] The cross-section of the rear cavity through hole 115 can be set along a curved trajectory; of course, the cross-section of the rear cavity through hole 115 can also be set along a straight trajectory.

[0227] The cross-section of the rear cavity through hole 115 can be curved. Of course, the cross-section of the rear cavity through hole 115 can also be straight.

[0228] like Figure 19 As shown, in this implementation, the connector 130 may include a mating part 133 located between the first housing 110 and the second housing 120; the sound outlet 163 may be located on the side away from the mating part 133; and the rear cavity through hole 115 may be located on the side close to the mating part 133. Thus, the connector 130 can both block the rear cavity through hole 115 and cancel high-frequency sound leakage through the rear cavity through hole 115.

[0229] In this implementation, the first housing 110 may include a first half-shell 111 and a second half-shell 112. The first half-shell 111 may be connected to the first end of the connector 130; the first half-shell 111 may have a rear cavity through hole 115; the second half-shell 112 is connected to the first half-shell 111; the second half-shell 112 may have a sound outlet 163; the sound-generating component 140 may be disposed in the second half-shell 112 and located within the audio cavity 113 defined by the first half-shell 111 and the second half-shell 112.

[0230] In some implementations of the embodiments of this disclosure, a comfortable clip-on earphone 100 is described, which may include: a first housing 110, a sound-generating component 140, a second housing 120, a connector 130, and an elastic member 116. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 is spaced apart from the first housing 110; the connector 130 is connected to the first housing 110 and the second housing 120 respectively; the elastic member 116 is disposed on the side of the first housing 110 facing the second housing 120; a first cavity 102 is defined between the elastic member 116 and the first housing 110; the first cavity 102 and the audio cavity 113 are in communication.

[0231] In the wearing state, the first housing 110 can be located in front of the wearer's ear, and can be generally located in the wearer's concha cavity. The audio of the sound-generating component 140 inside the first housing 110 can be transmitted to the wearer's concha cavity. The second housing 120 can be located behind the wearer's ear, and the connector 130 can contact the wearer's auricle or have a gap with the wearer's auricle. By clamping the first housing 110 and the second housing 120 on opposite sides of the wearer's ear bone, the ear clip-on headphones 100 can be stably worn on the wearer's ear. Since the elastic member 116 is provided on the side of the first housing 110 facing the second housing 120, the first housing 110 can contact the wearer's ear through the elastic member 116, and the clamping force of the ear clip-on headphones 100 on the wearer's ear can be reduced by the deformation of the elastic member 116. During wear, the elastic element 116 can adapt to the deformation of the wearer's ear shape, thereby improving the wearing comfort of the ear clip-on headphones 100. When the elastic element 116 is deformed, since the first cavity 102 and the audio cavity 113 are connected, the gas in the first cavity 102 can enter the audio cavity 113 under the extrusion force of the elastic element 116, thereby allowing the elastic element 116 to deform quickly and adaptively, and increasing the deformation space of the elastic element 116, thus improving the ability of the ear clip-on headphones 100 to adapt to different sizes and shapes of ears. After wearing, the elastic element 116 can also restore its shape based on the deformation force. Here, the gas in the audio cavity 113 can enter the first cavity 102, thereby allowing the elastic element 116 to restore its shape more quickly to adapt to the position of the ear after wearing. Thus, the elastic element 116 can improve both the wearing comfort and the wearing stability of the ear clip-on headphones 100. At the same time, by connecting the first cavity 102 and the audio cavity 113, the ability of the elastic element 116 to deform and recover quickly can be greatly improved, and the ability of the ear clip-on headphones 100 to adapt to different sizes and shapes of ears can also be improved.

[0232] The inventors discovered that the ear clip headphones 100 can cause ear pain when worn for extended periods, thus affecting the wearing experience of the ear clip headphones 100. The ear-clip earphone 100 disclosed herein, with its elastic element 116 disposed on the side of the first housing 110 facing the second housing 120, in the wearing state, the elastic element 116 and the wearer's ear are located between the first housing 110 and the second housing 120. Through the deformation of the elastic element 116, the clamping force of the ear-clip earphone 100 on the wearer's ear can be reduced, preventing the ear-clip earphone 100 from pinching the wearer's ear painfully during prolonged wear. At the same time, since a first cavity 102 is defined between the elastic element 116 and the first housing 110, and the first cavity 102 is connected to the audio cavity 113, the elastic element 116 can quickly deform and contract by venting through the audio cavity 113 when under pressure, thereby quickly fitting with the wearer's ear. In addition, when the pressure on the elastic element 116 decreases or disappears, gas can quickly enter the first cavity 102 through the audio cavity 113, thereby enabling the elastic element 116 to quickly return to its original position, thus solving the problem of the elastic element 116 failing to return to its original position or having a slow return speed.

[0233] like Figure 1 As shown, in some embodiments, the first housing 110 may also have a sound outlet 163, which communicates with the audio cavity 113, so that the sound-generating component 140 can transmit sound to the wearer's ear through the sound outlet 163. Simultaneously, since the sound outlet 163 is connected to the audio cavity 113, during the deformation and recovery process of the elastic element 116 when wearing the ear clip-on earphone 100, the gas in the first cavity 102 can more easily enter the audio cavity 113, and the gas in the audio cavity 113 can also more easily enter the first cavity 102, thereby further improving the deformation and recovery capability of the elastic element 116. Furthermore, since the ear clip-on earphone 100 essentially no longer deforms after being worn, the gas between the first cavity 102 and the audio cavity 113 essentially stops flowing, thus ensuring that the first cavity 102 does not affect the sound output of the sound-generating component 140.

[0234] like Figure 4 As shown, in this implementation, the height H10 of the elastic element 116 protruding from the first housing 110 is not limited. For example, the height H10 of the elastic element 116 protruding from the first housing 110 can be 2mm to 3mm, 2mm to 3.5mm, 2.5mm to 3.5mm, etc. For another example, the height H10 of the elastic element 116 protruding from the first housing 110 can be 2.5mm, 3mm, 3.5mm, etc.

[0235] The higher the elastic element 116 protrudes from the first housing 110, the greater the deformation of the elastic element 116. For example, when the wall thickness of the elastic element 116 is 0.5 mm, the maximum deformation height of the elastic element 116 can be the value of the height H10 of the elastic element 116 protruding from the first housing 110 minus 0.5 mm.

[0236] The manner in which the first cavity 102 is defined between the elastic member 116 and the first housing 110 is not limited. For example, the elastic member 116 may have a C-shaped structure, and most of the first cavity 102 may be located within the elastic member 116. As another example, a recessed space may be formed on the side of the first housing 110 facing the second housing 120, and the recessed space may form most of the first cavity 102.

[0237] The first cavity 102 and the audio cavity 113 can be connected by one or more through holes.

[0238] In some embodiments, the elastic member 116 is sealed to the first housing 110. By sealing the elastic member 116 to the first housing 110, leakage of audio emitted by the sound-generating assembly 140 from between the elastic member 116 and the first housing 110 can be prevented, thereby preventing the elastic member 116 from affecting the audio emitted by the sound-generating assembly 140. When the elastic member 116 is sealed to the first housing 110, if the elastic member 116 is deformed under pressure, the gas in the first cavity 102 is discharged through the audio cavity 113. When the pressure on the elastic member 116 is removed, the gas in the audio cavity 113 enters the first cavity 102, causing the elastic member 116 to return to its shape. The method of implementing the sealing between the elastic member 116 and the first housing 110 is not limited. For example, the elastic member 116 and the first housing 110 can be sealed with sealant. Alternatively, the elastic member 116 and the first housing 110 can be sealed with a sealing structure such as a sealing ring or a sealing gasket.

[0239] Of course, in some other embodiments, the elastic element 116 and the first housing 110 may also be non-sealed; here, the elastic element 116 and the first housing 110 may be tightly fitted.

[0240] In this implementation, the first cavity 102 may only communicate with the audio cavity 113, and the areas of the first cavity 102 other than the area communicating with the audio cavity 113 may be sealed. For example, the elastic member 116 is a solid structure without holes.

[0241] In some embodiments, the elastic element 116 and the first housing 110 can be bonded together by means of adhesive, ultrasonic welding, injection molding, etc. The bonding area is generally set to be small, thereby reducing the setting space of the connection area between the elastic element 116 and the first housing 110. When the setting space is fixed, the deformation space of the elastic element 116 can be set to be large, thereby further improving the ability of the elastic element 116 to adapt to ears of different sizes. If the first cavity 102 and the audio cavity 113 are not connected, the elastic element 116 and the first housing 110 are generally connected by a snap-fit ​​structure so that the gas in the first cavity 102 can be discharged through the gap between the elastic element 116 and the first housing 110. During the deformation recovery process of the elastic element 116, the external gas can enter the first cavity 102 through the gap between the elastic element 116 and the first housing 110 to realize the deformation recovery of the elastic element 116. However, since the elastic element 116 and the first housing 110 are generally in close contact during the deformation recovery process, the gap between the elastic element 116 and the first housing 110 is easily blocked, which makes the deformation recovery ability of the elastic element 116 weak. The present disclosure can greatly improve the deformation recovery ability of the elastic element 116 by connecting the first cavity 102 and the audio cavity 113.

[0242] In some embodiments, the elastic element 116 may be bowl-shaped, and the periphery of the elastic element 116 may be bonded to the first housing 110 by means of adhesive, ultrasonic welding, injection molding, etc. Both the bowl-shaped elastic element 116 and the elastic element 116 bonded together can greatly increase the space in which the elastic element 116 can deform, thereby greatly improving the ability of the ear clip earphone 100 to adapt to ears of different sizes.

[0243] In some embodiments, such as Figure 20 and Figure 21 As shown, the audio cavity 113 and the first cavity 102 can be arranged adjacent to each other, thereby reducing the installation space of the first housing 110. Of course, in some other embodiments, the audio cavity 113 and the first cavity 102 can also be arranged non-adjacently, where the audio cavity 113 and the first cavity 102 can be connected by a tube or channel.

[0244] In some examples of this disclosure, such as Figure 20 and Figure 21As shown, the first housing 110 may have an annular groove 119 on the side facing the second housing 120; the elastic member 116 may have an annular flange 1161 inserted into the annular groove 119; the ear clip-on earphone 100 may further include an adhesive member, which may be filled between the annular flange 1161 and the annular groove 119, so that the first housing 110 and the second housing 120 are bonded together by the adhesive member. At the same time, by filling the adhesive member between the annular flange 1161 and the annular groove 119, the adhesive member can be prevented from being exposed on the outside of the first housing 110, thereby improving the appearance and cleanliness of the first housing 110. By filling the annular flange 1161 and the annular groove 119 with adhesive, it is possible to prevent the adhesive from flowing into the interior of the first housing 110. At the same time, by filling the annular flange 1161 and the annular groove 119 with adhesive, the first cavity 102 can form a sealed cavity in the area other than the area communicating with the audio cavity 113, thereby improving the audio effect of the clip-on headphones 100.

[0245] Of course, in other examples, the elastic element 116 and the first housing 110 can also be directly bonded face-to-face by an adhesive.

[0246] In other embodiments, if the overall height of the elastic member 116 is 3.5mm, the elastic member 116 is connected to the first housing 110 by a snap-fit ​​structure or a snap-fit ​​structure. The height of the snap-fit ​​structure or snap-fit ​​structure can be approximately 1.8mm, and the wall thickness of the elastic member 116 can be 0.5mm. Here, the elastic member 116 can deform to a height of 3.5mm - 1.8mm - 0.5mm = 1.2mm.

[0247] In this example, if the overall height of the elastic element 116 is 3.5mm, the height of the annular flange 1161 is 0.5mm, and the wall thickness of the elastic element 116 can be 0.5mm, then the elastic element 116 can deform to a height of 3.5mm - 0.5mm - 0.5mm = 2.5mm. The annular flange 1161 and the annular groove 119 are bonded together by an adhesive, which can greatly increase the deformation height of the elastic element 116 and improve the ability of the elastic element 116 to adapt to different ear sizes.

[0248] In this example, the adhesive can be a bonding agent, adhesive, or other adhesive-based structure. For example, the adhesive can be a modified silane polymer adhesive, a special silicone adhesive, a polyurethane adhesive, a cyanoacrylate adhesive, an epoxy resin adhesive, a neoprene rubber adhesive, etc. In some embodiments, the first housing 110 and the elastic member 116 are connected by the adhesive, and the connection has been tested to stably achieve a tensile force of more than 1.2 kg, resulting in a secure assembly and stable connection strength.

[0249] In this example, the specific placement of the adhesive is not limited. For example, the adhesive can be placed between the end face 1162 of the annular flange 1161 and the bottom sidewall 1191 of the annular groove 119, where a gap may exist between the end face 1162 of the annular flange 1161 and the bottom sidewall 1191 of the annular groove 119. Alternatively, the adhesive can be placed between the side of the annular flange 1161 and the outer sidewall 1193 of the annular groove 119, where a gap may exist between the side of the annular flange 1161 and the outer sidewall 1193 of the annular groove 119. Another example is that the adhesive can be placed between the side of the annular flange 1161 and the inner sidewall 1192 of the annular groove 119, where a gap may exist between the side of the annular flange 1161 and the inner sidewall 1192 of the annular groove 119. For example, the adhesive can be placed between the end face 1162 of the annular flange 1161 and the bottom sidewall 1191 of the annular groove 119, and the adhesive can be placed between the side of the annular flange 1161 and the inner sidewall 1192 and the outer sidewall 1193 of the annular groove 119, so as to increase the bonding area and improve the bonding strength.

[0250] In this example, the distance between the annular flange 1161 and the outer wall 1193 of the annular groove 119 can be smaller than the distance between the annular flange 1161 and the inner wall 1192 of the annular groove 119. This allows most of the adhesive to be filled between the annular flange 1161 and the inner wall 1192 of the annular groove 119. During manufacturing, if the amount of adhesive is accidentally set too large, the larger distance between the annular flange 1161 and the inner wall 1192 of the annular groove 119 allows a larger amount of adhesive to enter the first cavity 102, thus preventing the adhesive from overflowing out of the first housing 110 and affecting the appearance of the first housing 110.

[0251] Of course, in other examples, the distance between the annular flange 1161 and the outer wall 1193 of the annular groove 119 can also be greater than or equal to the distance between the annular flange 1161 and the inner wall 1192 of the annular groove 119.

[0252] In this example, the annular flange 1161 and the outer wall 1193 of the annular groove 119 can be arranged adjacent to each other, and the annular flange 1161 and the inner wall 1192 of the annular groove 119 can be arranged at intervals. Here, the annular flange 1161 and the outer wall 1193 of the annular groove 119 can be in contact or have a small gap; thus, most of the adhesive can be filled between the annular flange 1161 and the inner wall 1192 of the annular groove 119. During the manufacturing process, if the amount of adhesive is accidentally set too large, since the distance between the annular flange 1161 and the inner wall 1192 of the annular groove 119 is large, a larger amount of adhesive can enter the first cavity 102, thereby preventing the adhesive from overflowing outside the first housing 110 and affecting the appearance of the first housing 110.

[0253] Of course, in other examples, the annular flange 1161 and the outer sidewall 1193 of the annular groove 119 can also be spaced apart; the annular flange 1161 and the inner sidewall 1192 of the annular groove 119 can also be adjacent to each other.

[0254] In this example, at least one limiting rib 1194 may be provided in the annular groove 119, and at least one limiting groove is provided in the annular flange 1161; at least one limiting rib 1194 is inserted into at least one limiting groove to limit the peripheral position of the elastic member 116 relative to the first housing 110 and prevent the elastic member 116 from rotating relative to the first housing 110.

[0255] Here, the number of raised ribs 1194 is not limited. The number of grooves is not limited. For example, as... Figure 22 As shown, the number of limiting ribs 1194 can be two, and the two limiting ribs 1194 are arranged at intervals. The number of limiting grooves can be two, and the two limiting grooves are arranged at intervals. The two limiting ribs 1194 are inserted into the two limiting grooves respectively.

[0256] In this implementation, the first housing 110 may include a first wall 117 located between the audio cavity 113 and the first cavity 102; the first wall 117 has a first through hole 118; the first cavity 102 and the audio cavity 113 are connected through the first through hole 118, thereby enabling the first cavity 102 and the audio cavity 113 to be arranged adjacently to reduce the installation space of the first housing 110, and enabling the first cavity 102 and the audio cavity 113 to be connected through the first through hole 118 so that gas can flow between the first cavity 102 and the audio cavity 113.

[0257] The shape of the first through hole 118 is not limited. For example, as shown... Figure 20 and Figure 21As shown, the cross-sectional area of ​​the first through hole 118 can gradually increase in the direction from the audio cavity 113 to the first cavity 102. Of course, in other embodiments, the cross-sectional area of ​​the first through hole 118 can also gradually decrease in the direction from the audio cavity 113 to the first cavity 102, or the cross-sectional area of ​​the first through hole 118 can remain unchanged in the direction from the audio cavity 113 to the first cavity 102.

[0258] The cross-sectional shape of the first through hole 118 is not limited. For example, the cross-section of the first through hole 118 can be circular to facilitate manufacturing. Of course, in other embodiments, the cross-section of the first through hole 118 can also be square, elliptical, etc.

[0259] In this implementation, such as Figure 20 and Figure 21 As shown, the sound-generating assembly 140 can divide the audio cavity 113 into a front cavity 1131 and a rear cavity 1132; the front cavity 1131 is connected to the first cavity 102; the first housing 110 is also provided with a sound outlet 163 connected to the front cavity 1131, so that gas can flow quickly between the front cavity 1131 and the first cavity 102 through the sound outlet 163, thereby greatly improving the speed and ability of the elastic element 116 to deform and recover.

[0260] The rear cavity through-hole 115 can be connected to the rear cavity 1132. Of course, in some other implementations, the rear cavity 1132 can also be connected to the first cavity 102. Here, the gas can flow rapidly between the rear cavity 1132 and the first cavity 102 through the rear cavity through-hole 115.

[0261] The connector 130 may include a mating part 133 corresponding to the position of the wearer's helix, and the sound outlet 163 may be located on the side of the first housing 110 away from the mating part 133 so that the sound outlet 163 is close to the wearer's concha cavity.

[0262] like Figure 1 and Figure 20 As shown, in the direction from away from the mating portion 133 to near the mating portion 133, the distance H9 between the elastic member 116 and the second housing 120 can gradually decrease, so that the protrusion of the elastic member 116 near the mating portion 133 can enter the recess of the wearer's ear, thereby further improving the wearing stability of the ear clip-on earphone 100. Of course, in other embodiments, in the direction from away from the mating portion 133 to near the mating portion 133, the distance H9 between the elastic member 116 and the second housing 120 can also gradually increase, or the distance H9 between the elastic member 116 and the second housing 120 can remain unchanged in the direction from away from the mating portion 133 to near the mating portion 133.

[0263] In some embodiments of this disclosure, such as Figure 1 and Figure 2 As shown, the first housing 110 may include a second half-shell 112 and a first half-shell 111. The first half-shell 111 and the second half-shell 112 can be connected by means of bonding, snap-fitting, welding, etc. An audio cavity 113 can be defined between the first half-shell 111 and the second half-shell 112; by setting the first housing 110 as the second half-shell 112 and the first half-shell 111, it is convenient to process and manufacture, and it is also convenient to install the sound-generating component 140 in the audio cavity 113.

[0264] Here, the elastic element 116 can be disposed on the second half shell 112 by means of bonding, snap-fitting, welding, etc.; a first cavity 102 can be defined between the elastic element 116 and the second half shell 112; the connector 130 and the first half shell 111 can be connected by means of bonding, welding, snap-fitting, etc.

[0265] like Figure 1 and Figure 7 As shown, in some implementations of the embodiments of this disclosure, a clip-on earphone 100 with stable wear is described, which may include a first housing 110, a sound-generating component 140, a second housing 120, and a connector 130. The first housing 110 may have an audio cavity 113; the sound-generating component 140 may be disposed within the audio cavity 113; the second housing 120 may be spaced apart from the first housing 110; the connector 130 may include a first end 131, a second end 132 disposed opposite to each other, and a mating portion 133 located between the first housing 110 and the second housing 120; the first end 131 of the connector 130 is connected to the first housing 110; the second end 132 of the connector 130 is connected to the second housing 120; wherein, the curvature of the first connecting segment 135 of the connector 130 located between the first end 131 and the mating portion 133 is less than the curvature of the second connecting segment 136 of the connector 130 located between the second end 132 and the mating portion 133.

[0266] The inventors discovered that a large distance between the connecting part of the earphone structure and the wearer's ear affects the wearing stability of the earphone structure. For example, a large distance between the connecting part located in front of the wearer's ear and the wearer's ear causes the earphone structure to frequently wobble, affecting the wearing stability. In the ear-clip earphone 100 of this application, because the curvature of the first connecting segment 135 between the first end 131 and the mating part 133 of the connector 130 is smaller than the curvature of the second connecting segment 136 between the second end 132 and the mating part 133 of the connector 130, the first connecting segment 135 can fit more snugly against the front of the wearer's ear. This prevents the first connecting segment 135 from wobbling or wobbling significantly, thereby improving the wearing stability of the ear-clip earphone 100. Furthermore, setting a smaller curvature for the first connecting segment 135 between the first end 131 and the mating part 133 of the connector 130 also reduces the size and weight of the first connecting segment 135, thus achieving miniaturization and weight reduction of the ear-clip earphone 100.

[0267] In this implementation, when worn, the first housing 110 can be located in the concha of the wearer, the mating part 133 can be located in the helix of the wearer, the first connecting section 135 can be located in front of the wearer's ear, and the second connecting section 136 can be located in back of the wearer's ear. Since the area from the concha to the helix of the wearer is relatively flat, by setting the curvature of the first connecting section 135 to be smaller, the distance between the first connecting section 135 and the front of the wearer's ear can be reduced, making the first connecting section 135 fit the front of the wearer's ear more closely.

[0268] In this implementation, the cross-sectional area of ​​the mating part can be less than or equal to 9 square millimeters.

[0269] In this implementation, the first end 131 of the connector 130 can be connected to the side of the first housing 110 facing away from the second housing 120. Of course, in other examples, the first end 131 of the connector 130 can also be connected to the side of the first housing 110 facing the mating portion 133. This disclosure does not limit this.

[0270] In this implementation, the ear clip-on earphone 100 may further include an operation key 150, which is movably disposed on the second housing 120; wherein the operation key 150 and the connector 130 are located on adjacent sides of the second housing 120.

[0271] In this implementation, the ear clip-on earphone 100 may further include a sound outlet 160, which may be disposed in the first housing 110; the sound outlet 160 has at least two sound outlets 163 communicating with the audio cavity 113; the at least two sound outlets 163 are strip-shaped.

[0272] In this implementation, the ear clip-on earphone 100 may further include: a pickup element 194 disposed in the cavity of the second housing 120; the second housing 120 has a pickup hole 128 on the first outer surface 1251; the angle K1 formed by the first plane O where the pickup hole 128 is located and the symmetry plane I of the connector 130 is less than or equal to 60 degrees; wherein, the first plane O is the plane formed by the contour of the pickup hole 128 on the first outer surface 1251.

[0273] In this implementation, the sound-generating component 140 divides the audio cavity 113 into a front cavity 1131 and a rear cavity 1132; the first housing 110 has a sound outlet 163 communicating with the front cavity 1131, and the first housing 110 has a rear cavity through hole 115 communicating with the rear cavity 1132; wherein, a clamping space 101 is defined between the first housing 110, the second housing 120 and the connector 130; the rear cavity through hole 115 is located in the clamping space 101 and is close to the connector 130.

[0274] In the disclosed embodiments, such as Figure 15 As shown, the ear clip-on earphone 100 may include a second suction member 178 and a fourth suction member 179. The second suction member 178 may be disposed on the first housing 110 by means of bonding, snapping, welding, etc.; the fourth suction member 179 may be disposed on the second housing 120 by means of bonding, snapping, welding, etc.

[0275] The specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction. For example, different combinations of specific technical features can form different embodiments and technical solutions. To avoid unnecessary repetition, the various possible combinations of the specific technical features in this utility model will not be described separately.

[0276] The above descriptions are merely some embodiments of this disclosure, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An ear-clip headphone with improved audio performance, characterized in that, include: The first housing has an audio cavity; A sound-generating component is disposed within the audio cavity; The sound-generating component divides the audio cavity into a front cavity and a rear cavity; the first housing has a sound outlet communicating with the front cavity, and the first housing has a rear cavity through hole communicating with the rear cavity; The second housing is disposed at a distance from the first housing; Connectors are respectively connected to the first housing and the second housing; The first housing, the second housing, and the connector define a clamping space; the rear cavity through hole is located in the clamping space and is close to the connector.

2. The ear clip-on earphone according to claim 1, characterized in that, The first housing has a rear cavity through hole; The difference between the cross-sectional area of ​​the sound outlet and the cross-sectional area of ​​the rear cavity through hole is less than or equal to 2.5 square millimeters; or, the difference between the cross-sectional area of ​​the sound outlet and the cross-sectional area of ​​the rear cavity through hole is between 1.5 square millimeters and 2.5 square millimeters; or, the cross-sectional area of ​​the sound outlet is the same as or close to the cross-sectional area of ​​the rear cavity through hole.

3. The ear clip-on earphone according to claim 1, characterized in that, The cross-sectional area of ​​the rear cavity through-hole is greater than or equal to 3 square millimeters; and / or, The cross-sectional area of ​​the rear cavity through hole is 4.5 square millimeters to 5.5 square millimeters.

4. The ear clip-on earphone according to claim 1, characterized in that, The number of sound outlets is at least two, and the sum of the cross-sectional areas of the at least two sound outlets is greater than or equal to 4 square millimeters; and / or, The cross-sectional area of ​​the rear cavity through hole is 4 to 6 square millimeters.

5. The ear clip-on earphone according to claim 1, characterized in that, The cavity through-hole is located on the side of the first housing near the first end of the connector, and the first end of the connector is the end where the connector connects to the first housing; and / or, The portion of the rear cavity through hole is located on the symmetrical plane of the connector.

6. The ear clip-on earphone according to claim 1, characterized in that, The rear cavity through hole is symmetrically arranged with respect to the symmetrical plane of the connector; and / or, The sound outlet and the rear cavity through hole are located on opposite sides of the first housing.

7. The ear clip-on earphone according to claim 1, characterized in that, The cross-section of the rear cavity through hole is strip-shaped.

8. The ear clip-on earphone according to claim 7, characterized in that, The cross-sectional length of the rear cavity through hole is 4mm to 5mm; and / or, The cross-sectional width of the rear cavity through hole is 1 mm to 1.4 mm.

9. The ear clip-on earphone according to claim 7, characterized in that, The cross-section of the rear cavity through hole is set along a curved trajectory; or, The cross-section of the rear cavity through hole is curved.

10. The ear clip-on earphone according to claim 1, characterized in that, The connector includes a mating portion located between the first housing and the second housing; The sound outlet is located on the side away from the mating part; the rear cavity through hole is located on the side close to the mating part.

11. The ear clip-on earphone according to any one of claims 1 to 10, characterized in that, The first housing includes: The first half-shell is connected to the first end of the connector; the first half-shell has the rear cavity through hole. The second half-shell is connected to the first half-shell; the second half-shell has a sound outlet. The sound-generating component is disposed in the second half-shell and located within the audio cavity defined by the first half-shell and the second half-shell.

12. A headphone device, characterized in that, Includes the ear clip-on headphones and earphone case as described in any one of claims 1 to 11.

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