Ear clip type earphone with wind noise prevention function

Abstract

The invention discloses an ear clip type earphone with a wind noise prevention function, and relates to the technical field of earphones, the ear clip type earphone comprises a first bin body, a second bin body and a connecting piece used for connecting the first bin body and the second bin body, the first bin body further comprises a shell, a circuit board, a battery and a wind guide piece, and a first inner cavity is formed in the shell; the circuit board is installed in the first inner cavity, a microphone is arranged on the surface of the circuit board, and a pickup hole is formed in the microphone; the battery can supply power to the microphone and the circuit board; the air guide piece is installed in the first inner cavity and provided with an air guide channel, the two ends of the air guide channel penetrate through the air guide piece, sound absorption holes communicated with the air guide channel are formed in the shell, and the air guide channel is provided with guide holes right opposite to the sound pickup holes. According to the ear clip type earphone disclosed by the invention, the sound receiving effect of the microphone can be better, and the influence of wind noise can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of earphones, and in particular to an ear-clip earphone with wind noise protection function. Background Art

[0002] With the popularization of wireless communications and wearable devices, ear clip headphones have been loved by the majority of users for their lightness, beauty, comfort, health and safety, and have become a popular product in the market.

[0003] Common ear clip headphones usually include two housings and an elastic connector connecting the two housings. One of the housings is used to accommodate a microphone structure, which is usually located on the back of the auricle when worn, and the other housing is used to accommodate a speaker structure, which is usually located on the front side of the auricle near the ear hole when worn.

[0004] Among them, since the microphone structure is set on the back of the auricle and receives sound through the sound receiving hole opened in the corresponding compartment shell, when the existing ear clip headphones are used outdoors or in a windy environment, wind noise will have a serious impact on the microphone receiving effect, thereby reducing the call quality and voice recognition accuracy, which needs to be improved. Summary of the invention

[0005] In order to make the microphone of the ear clip type earphone better in receiving sound and reduce the influence of wind noise, the present application provides an ear clip type earphone with wind noise protection function.

[0006] The present application provides an ear clip-on headset with wind noise protection function, which adopts the following technical solution: An ear clip-on headset with wind noise protection function comprises a first compartment body, a second compartment body, and a connector for connecting the first compartment body and the second compartment body, wherein the first compartment body further comprises: A shell having a first inner cavity formed therein; A circuit board, the circuit board is installed in the first inner cavity, and a microphone is arranged on the surface of the circuit board, and a sound pickup hole is opened on the microphone; a battery capable of powering the microphone and the circuit board; The wind guide member is installed in the first inner cavity and is provided with a wind guide channel. Both ends of the wind guide channel pass through the wind guide member. The shell is provided with a sound absorption hole connected to the end of the wind guide channel. The wind guide channel is provided with a guide hole facing the sound pickup hole.

[0007] By adopting the above technical solution, when in use, the sound around the auricle can enter the first compartment through the sound absorption hole and be converted into an electrical signal by the microphone to achieve sound acquisition, and the converted electrical signal or the electrical signal transmitted by communication can be converted into a sound signal by the speaker arranged in the second compartment and released, thereby achieving the basic sound transmission function of the headset; When acquiring surrounding sounds, the sound needs to follow the airflow into the first chamber. When outdoors or in a windy environment, wind noise is easily generated. However, in the headphones of the present application, when the sound follows the gas from the sound absorption hole into the air guide channel, the wind speed is reduced through the inner wall of the air guide channel and the inner wall of the guide hole, and the moving direction of the sound and airflow is adjusted, thereby reducing the interference of the wind speed on the sound.

[0008] Optionally, the air guide channel has an arc-shaped opening path, and the two ends are oriented in parallel, there are two sound-absorbing holes, which are opposite to the ends of the air guide channel one by one, and the two sound-absorbing holes are located on both sides of the connecting piece.

[0009] By adopting the above technical solution, the curved inner wall of the air guide channel can reduce the wind speed when the gas flows and reduce the impact of wind noise. The ends of the air guide channel are parallel and located on both sides of the connecting piece, which makes it convenient to set the two sound absorption holes on the same side of the first warehouse body, facilitates production, and can pick up the surrounding sounds more evenly.

[0010] Optionally, the air guide member includes a top wall away from the circuit board, the air guide channel is opened on the top wall, and the inner wall of the air guide channel away from the top wall is the bottom wall; The bottom wall includes a mounting surface located in the middle of the air guide channel, first lifting surfaces located at both ends of the mounting surface, and a second lifting surface located on a side of the first lifting surface away from the mounting surface; In the direction from the end of the air guide channel to the mounting table, the distance from the bottom wall to the circuit board gradually increases, or increases intermittently through the first lifting surface and the second lifting surface, and the guide hole is opened on the mounting table.

[0011] By adopting the above technical solution, the guide hole is opened in the direction of the circuit board, which is opposite to the direction in which the first lifting surface and the second lifting surface lift the bottom wall. When the airflow enters the air guide channel, the wind speed is further reduced by blocking the first lifting surface and the second lifting surface, and the airflow is gradually moved away from the sound pickup hole. When the airflow moves to above the installation table and turns toward the sound pickup hole, the flow rate of the airflow can be further reduced.

[0012] Optionally, the top wall is arranged to be inclined, and the distance from the circuit board gradually increases in a direction away from the inner wall of the shell where the sound absorbing hole is located.

[0013] By adopting the above technical solution, the bottom wall can gradually move away from the circuit board in the direction away from the sound absorbing hole, which provides structural design space and can prevent the depth of the air guide channel from being narrowed due to changes in the bottom wall.

[0014] Optionally, a mounting groove for accommodating a microphone is formed at one end of the air guide member away from the top wall, and one end of the guide hole is connected to the mounting groove.

[0015] By adopting the above technical solution, due to the structure of the air guide channel and the air guide member, the distance between the mounting table and the circuit board is far, and the air guide member is thicker in this part, which can be used to open a mounting groove for accommodating the microphone, thereby realizing further utilization of the air guide member structure and reducing the space occupied by the first inner cavity. The volume of the first chamber can be further reduced, and the structure can be more compact.

[0016] Optionally, it further includes a positioning structure, the positioning structure includes a first positioning column arranged at one end of the air guide member away from the top wall, and the circuit board is provided with a first positioning groove for the first positioning column to be plugged into; The top wall is provided with a second positioning groove connected to the air guide channel, and the positioning structure includes a second positioning column provided on the inner wall of the shell and used for being plugged into the second positioning groove; A third positioning groove is formed on the top wall, one end of the third positioning groove is connected to the mounting groove, and the positioning structure includes a third positioning column which is arranged on the inner wall of the shell and is used for being plugged into the third positioning groove.

[0017] By adopting the above technical solution, setting a positioning structure can facilitate the installation of the air guide and the internal structure of the first chamber; the first positioning column cooperates with the first positioning groove opened on the circuit board, so that the microphone and the air guide can be accurately positioned, and the second positioning column is set in the air guide channel, which can also play a role in guiding the airflow direction and reducing the flow rate.

[0018] Optionally, the inner wall of the shell is provided with a protrusion for being accommodated in the end of the air guide channel, and the sound absorbing hole passes through the protrusion.

[0019] By adopting the above technical solution, during installation, the raised portion is accommodated in the end of the air guide channel, plays a positioning role, and is convenient for guiding the sound and airflow entering from the sound absorbing hole directly into the air guide channel.

[0020] Optionally, the microphone is provided with a sound filtering membrane in the sound pickup hole; A sealing gasket is arranged on the installation table, and a filtering membrane facing the guide hole is arranged in the middle of the sealing gasket.

[0021] By adopting the above technical solution, a sound filtering structure is added to the microphone to enhance the filtering effect of the microphone itself and further reduce wind noise; a sealing gasket is arranged on the mounting surface to buffer the airflow, and the filter membrane in the middle of the sealing gasket can reduce the wind speed in the air guide channel and reduce the entry of dust into the microphone.

[0022] Optionally, an adjustment member for blocking the opening of the sound absorbing hole is slidably provided on the outer wall of the shell, and the air guide member can slide in the shell in a direction approaching and away from the circuit board. When the adjustment member moves to reduce the blocked area of ​​the sound absorbing hole, the shell can move in a direction approaching the circuit board.

[0023] By adopting the above technical solution, different requirements are made for the sound pickup effect in different usage environments. At this time, the adjustment part can be moved to increase or decrease the area of ​​the sound absorbing hole used to obtain sound. At this time, the air guide part can also be moved accordingly to adjust the depth of the air guide channel and the amount of air passing through per unit time, thereby realizing the adjustment of the sound pickup effect of the first chamber.

[0024] The outer wall of the shell is provided with a long hole connected to the sound absorbing hole, and the adjusting member includes a connecting strip sliding in the long hole; The air guide member slides in the first inner cavity through the positioning structure; A guide groove inclined relative to the length direction of the long hole is arranged on the outer wall of the air guide member, and the end of the connecting strip slides in the guide groove.

[0025] By adopting the above technical solution, the air guide member realizes directional movement through the positioning structure, and the adjusting member also realizes directional movement through the long hole. When the adjusting member moves, it can push the inner wall of the guide groove, thereby driving the movement of the air guide member to realize the effect of synchronous adjustment.

[0026] In summary, the present application includes at least one of the following beneficial effects: 1. The setting of the air guide and the design of its internal air guide channel can effectively reduce the possibility of wind noise directly entering the sound pickup hole, thereby improving the sound pickup quality of the microphone in a high wind speed environment; 2. The air guide channel is designed to be arc-shaped with both ends facing parallel, so that the wind noise can be effectively dispersed when passing through the air guide, reducing the impact of wind noise on the sound pickup hole; 3. The special design of the mounting table, the first lifting surface, the second lifting surface and the top wall further optimizes the propagation path of wind noise in the air guide and enhances the effect of reducing wind noise; 4. The position of the adjusting member and the air guide member can be adjusted to achieve the unit air flow in the air guide channel, so as to adjust the sound pickup effect according to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present application; Figure 2 This is a schematic diagram of the exploded structure showing the internal structure of the first bin body in the first embodiment of the present application; Figure 3 This is a schematic diagram of the overall structure of the air guide structure shown in the first embodiment of the present application; Figure 4 This is a partial schematic diagram showing a part of the housing structure in the first embodiment of the present application; Figure 5 is a schematic diagram showing the structure of a side of the air guide member close to the circuit board in the first embodiment of the present application; Figure 6 This is a partial explosion diagram showing the external structure of the first warehouse body in Example 2 of the present application; Figure 7 It is a schematic diagram of the overall structure of the air guide member of the second embodiment of the present application.

[0028] Description of reference numerals: 1. first housing; 11. first inner cavity; 12. circuit board; 121. microphone; 1211. sound pickup hole; 122. first positioning groove; 123. protective cover; 13. battery; 14. air guide; 141. second positioning groove; 142. third positioning groove; 143. air guide channel; 144. bottom wall; 1441. first lifting surface; 1442. second lifting surface; 1443. installation Mounting table; 1444, guide hole; 145, top wall; 146, sealing gasket; 1461, filter membrane; 147, guide groove; 148, mounting groove; 149, first positioning column; 15, shell; 151, second positioning column; 152, third positioning column; 153, raised portion; 154, sound-absorbing hole; 155, adjusting member; 1551, connecting strip; 156, long hole; 2, second storage body; 3, connecting member. DETAILED DESCRIPTION

[0029] The following is combined with Figures 1 to 7 This application is described in further detail.

[0030] Embodiment 1 The embodiment of the present application discloses an ear clip type earphone with wind noise protection function, referring to Figure 1 and Figure 2The ear clip earphone comprises a first compartment 1, a second compartment 2, and a connector 3 connecting the first compartment 1 and the second compartment 2. The connector 3 is elastic to facilitate wearing by the user. A line is passed through the middle of the connector 3 to realize communication connection between the internal components of the first compartment 1 and the second compartment 2. The first compartment 1 is used to accommodate a microphone 121, which is usually located on the back of the auricle when worn, and the second compartment 2 is used to accommodate a speaker, which is usually located on the front side of the auricle near the ear hole when worn. Since the improvement position is in the first compartment 1, the present application does not repeat the structure of the connector 3 and the second compartment 2.

[0031] Reference Figure 2 and Figure 3 The first housing 1 includes a shell 15, a first inner cavity 11 formed by the shell 15, and a circuit board 12, a battery 13 and an air guide 14 arranged in the first inner cavity 11. The shell 15 is divided into an upper shell and a lower shell that are detachably connected, and the upper shell and the lower shell can be fixed by a snap-on method. The battery 13 can supply power to the circuit board 12, and supply power to the structure in the second housing 2 through the circuit in the connector 3. The circuit board 12 is provided with a Bluetooth transceiver module, which can communicate with the terminal device. The shell 15 is also provided with a plurality of buttons, such as a switch button, a volume adjustment member, etc., which act on the components on the circuit board 12 to adjust the function of the earphone. This part is a conventional structure of electronic products, so it will not be further described.

[0032] A microphone 121 is installed on the circuit board 12. A sound pickup hole 1211 is provided on the surface of the microphone 121 away from the circuit board 12. When sound is picked up through the sound pickup hole 1211, the sound signal can be converted into an electrical signal and then transmitted through the circuit board 12 and the circuit in the connector 3. A sound filter membrane is installed in the sound pickup hole 1211 of the microphone 121, which can filter the noise and wind noise entering the sound pickup hole 1211 and improve the sound pickup effect. A protective cover 123 covering the outside of the microphone 121 is installed on the circuit board 12 to protect the microphone 121. A through hole corresponding to the sound pickup hole 1211 is provided on the protective cover 123.

[0033] Reference Figure 2 and Figure 4 The upper shell 15 has two sound-absorbing holes 154 at one end connected to the connecting member 3, and the sound-absorbing holes 154 are symmetrically arranged at both sides of the end of the connecting member 3. The first inner cavity 11 can be connected to the outside of the first housing 1 through the sound-absorbing holes 154, so that the sound around the auricle can enter the first housing 1 and be received by the microphone 121.

[0034] Reference Figure 3The air guide 14 is located between the upper shell 15 and the circuit board 12, and is a left-right mirror structure as a whole. The air guide 14 includes a top wall 145 away from the circuit board 12, and an air guide channel 143 is provided on the top wall 145. The air guide channel 143 is generally arc-shaped, and the two ends are parallel and face a sound absorbing hole 154 respectively. The airflow and sound entering from the sound absorbing hole 154 can enter the air guide channel 143. A guide hole 1444 facing the sound pickup hole 1211 is provided on the inner wall of the air guide channel 143, so that the sound guided by the air guide channel 143 can enter the sound pickup hole 1211 through the guide hole 1444.

[0035] Reference Figure 2 and Figure 3 A positioning structure is provided in the first housing 1, and the positioning structure includes two first positioning columns 149 fixed on the surface of the air guide 14 away from the top wall 145. A first positioning groove 122 for the first positioning column 149 to be inserted is opened on the circuit board 12. The first positioning column 149 and the first positioning groove 122 cooperate to realize the positioning of the air guide 14 and the circuit board 12.

[0036] Reference Figure 3 and Figure 4 The positioning structure also includes a third positioning groove 142 formed on the top wall 145 and located on the mirror surface of the air guide 14, and a third positioning column 152 for plugging into the third positioning groove 142 is fixed on the inner wall of the shell 15; two second positioning grooves 141 penetrating the top wall 145 are also formed on the inner wall of the air guide channel 143, and the positioning structure also includes a second positioning column 151 fixed on the inner wall of the shell 15 for plugging into the second positioning groove 141. The cooperation between the second positioning column 151 and the second positioning groove 141, and the cooperation between the third positioning column 152 and the third positioning groove 142, can facilitate the installation and positioning of the air guide 14 and the shell 15. Two protrusions 153 are provided on the inner wall of the shell 15 close to the connecting piece 3, and the sound absorbing holes 154 are opened on the protrusions 153. When the air guide member 14 is installed, the two protrusions 153 can be accommodated in the end of the air guide channel 143, which can not only further position the shell 15 and the air guide member 14, but also facilitate directly guiding the airflow and sound entering the sound absorbing holes 154 into the air guide channel 143.

[0037] Reference Figure 3The air guide channel 143 includes a bottom wall 144 away from the top wall 145, and the bottom wall 144 includes a mounting table 1443 in the middle, first lifting surfaces 1441 located on both sides of the mounting table 1443, a flat section located on the side of the first lifting surface 1441 away from the mounting table 1443, and a second lifting surface 1442 located on the side of the flat section away from the first lifting surface 1441. The first lifting surface 1441 and the second lifting surface 1442 are inclined or arcuately arranged, so that in the direction from the end of the air guide channel 143 to the mounting table 1443, the bottom wall 144 gradually moves away from the circuit board 12, or the bottom wall 144 is intermittently increased to the distance of the circuit board 12 through the first lifting surface 1441 and the second lifting surface 1442, the mounting table 1443 and the flat section can be parallel to the surface of the circuit board 12, and the guide hole 1444 is opened on the mounting table 1443 toward the circuit board 12.

[0038] The guide hole 1444 is opened perpendicular to the direction of the circuit board 12, and is opposite to the direction in which the first lifting surface 1441 and the second lifting surface 1442 lift the bottom wall 144. When the airflow enters the air guide channel 143, the wind speed is further reduced by the first lifting surface 1441 and the second lifting surface 1442, and the airflow gradually moves away from the sound pickup hole 1211. When the airflow moves to above the mounting table 1443, the airflow velocity can be further reduced in the process of turning toward the sound pickup hole 1211. The second positioning column 151 located in the air guide channel 143 is partially located on the airflow path, and can also guide the flow of air, thereby reducing wind noise.

[0039] Reference Figure 3 and Figure 5 The top wall 145 is tilted, and the distance from the circuit board 12 gradually increases in the direction away from the sound absorbing hole 154. The end of the air guide 14 away from the top wall 145, that is, the back of the mounting table 1443, is provided with a mounting groove 148 for accommodating the microphone 121 and the protective cover 123, and one end of the guide hole 1444 is connected to the mounting groove 148. The tilted top wall 145 allows the bottom wall 144 to gradually move away from the circuit board 12 in the direction away from the sound absorbing hole 154, providing structural design space, and making it difficult for the depth of the air guide channel 143 to be narrowed due to the change of the bottom wall 144; the tilted top wall 145 also makes the air guide 14 thicker at the location of the mounting table 1443, which can facilitate the opening of the mounting groove 148.

[0040] Reference Figure 3A sink groove is provided on the mounting table 1443, and a guide hole 1444 is coaxially provided on the bottom wall 144 of the sink groove. A sealing gasket 146 is bonded and fixed in the sink groove. The sealing gasket 146 includes a coaxial filter membrane 1461 in the middle. When the air guide 14 is positioned by the first positioning column 149 and the second positioning column 151, the filter membrane 1461 is opposite to the sound pickup hole 1211. By arranging the sealing gasket 146 on the mounting table 1443, the airflow is buffered, and the filter membrane 1461 in the middle of the sealing gasket 146 can reduce the wind speed in the air guide channel 143 and reduce the dust from entering the microphone 121, thereby reducing wind noise and protecting the microphone 121.

[0041] In some preferred embodiments of the present application, since the air guide 14 is a mirror-symmetrical structure, the air guide 14 can also be divided into two air guide units with mirror-symmetrical structures, and the two air guide units are detachably connected by means of a magnet structure, a snap-on structure, etc., and the facing surfaces of the two air guide units are provided with sealing isolation pads, which can be clamped when the two air guide units are fixed, thereby reducing air leakage. In addition, since the air guide 14 is divided into two air guide units, the guide hole 1444 is also correspondingly divided into two halves, and a snap-on groove is provided on the inner wall of the guide hole 1444. The snap-on groove can be used to snap-on air guide rings with different inner diameters or filter membranes with different inner diameters according to requirements, so that the air guide 14 with different ventilation volumes of the guide hole 1444 can be designed according to requirements.

[0042] The implementation principle of the ear clip earphone with wind noise protection function in the embodiment of the present application is as follows: when in use, the airflow carries the sound from the sound absorption hole 154 into the air guide channel 143, and after being guided by the inner wall of the air guide channel 143, it enters the sound pickup hole 1211 from the guide hole 1444 to achieve the conduction of the sound signal. During the conduction process, the structure of the air guide channel 143 can guide the gas and reduce the airflow velocity, thereby reducing the impact of wind noise.

[0043] Embodiment 2 The difference between the second embodiment of the present application and the first embodiment is that: Reference Figure 6 and Figure 7The sound-absorbing hole 154 is a waist-shaped hole. Two adjusting members 155 are slidably connected to the surface of the sound-absorbing hole 154 on the outer wall of the shell 15. The sliding direction of the adjusting member 155 is parallel to the length direction of the sound-absorbing hole 154. The two adjusting members 155 are applied one by one to block the opening of one sound-absorbing hole 154, that is, to adjust the opening degree of the sound-absorbing hole 154. A long hole 156 connected to the sound-absorbing hole 154 is provided on the outer wall of the shell 15. The adjusting member 155 includes a connecting strip 1551 sliding in the long hole 156. The connecting strip 1551 slides in the long hole 156 to realize the movement of the adjusting member 155. A slideway for the adjusting member 155 to move is formed on the outer wall of the shell 15 through a limit edge. The moving distance and moving direction of the adjusting member 155 can be limited by the limit edge. There is a large damping force between the connecting strip 1551 and the inner wall of the long hole 156, or between the adjusting member 155 and the limiting edge, to limit the free movement of the adjusting member 155. Correspondingly, anti-slip grooves are provided on the surface of the adjusting member 155 to facilitate the user to adjust the position of the adjusting member 155.

[0044] Reference Figure 6 and Figure 7 The first positioning column 149 and the first positioning groove 122, the second positioning column 151 and the second positioning groove 141, and the third positioning column 152 and the third positioning groove 142 are all connected in a sliding manner, and after the first housing 1 is installed, the air guide 14 has a certain amount of space for movement, that is, it can move in a direction close to or away from the circuit board 12. A guide groove 147 inclined relative to the circuit board 12 is provided on the air guide 14, and the end of the connecting bar 1551 is inserted into the guide groove 147. When the two adjusting members 155 move toward or away from each other, the connecting bar 1551 moves in the long hole 156 and exerts a force on the inclined inner wall of the guide groove 147, and the component of the force drives the air guide 14 to move in a direction close to or away from the circuit board 12, thereby adjusting the distance between the housing 15 and the bottom wall 144, adjusting the volume or cross-sectional size of the air guide channel 143, and thereby adjusting the sound pickup effect of the first housing 1. It should be noted that the portion where the inner wall of the shell 15 and the top wall 145 are opposite can be set as an inclined surface that can fit with the top wall 145, or can partially extend and slide in the air guide channel 143, so that when the air guide member 14 moves, the air flow leakage to other areas of the first warehouse body 1 can be reduced.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ear clip-on headset with wind noise protection function, comprising a first compartment (1), a second compartment (2), and a connector (3) for connecting the first compartment (1) and the second compartment (2), characterized in that: The first storage body (1) further comprises: A shell (15), wherein a first inner cavity (11) is formed in the shell (15); A circuit board (12), the circuit board (12) being installed in the first inner cavity (11), and having a microphone (121) disposed on its surface, and a sound pickup hole (1211) being provided on the microphone (121); A battery (13), wherein the battery (13) is capable of supplying power to the microphone (121) and the circuit board (12); An air guide member (14) is installed in the first inner cavity (11) and is provided with an air guide channel (143). Both ends of the air guide channel (143) pass through the air guide member (14). The shell (15) is provided with a sound absorbing hole (154) connected to the end of the air guide channel (143). The air guide channel (143) is provided with a guide hole (1444) facing the sound pickup hole (1211).

2. The ear clip earphone with wind noise protection function according to claim 1, characterized in that: The opening path of the air guide channel (143) is arc-shaped, and the two ends are oriented in parallel. There are two sound absorption holes (154), which are opposite to the ends of the air guide channel (143) one by one. The two sound absorption holes (154) are located on both sides of the connecting piece (3).

3. The ear clip type earphone with wind noise protection function according to claim 2, characterized in that: The air guide member (14) comprises a top wall (145) away from the circuit board (12); the air guide channel (143) is provided on the top wall (145); and the inner wall of the air guide channel (143) away from the top wall (145) is a bottom wall (144); The bottom wall (144) comprises a mounting surface (1443) located in the middle of the air guide channel (143), first lifting surfaces (1441) located at both ends of the mounting surface (1443), and a second lifting surface (1442) located on a side of the first lifting surface (1441) away from the mounting surface (1443); In the direction from the end of the air guide channel (143) to the mounting table (1443), the distance from the bottom wall (144) to the circuit board (12) gradually increases, or is intermittently increased through the first lifting surface (1441) and the second lifting surface (1442), and the guide hole (1444) is opened on the mounting table (1443).

4. The ear clip type earphone with wind noise protection function according to claim 3, characterized in that: The top wall (145) is arranged obliquely, and the distance from the circuit board (12) gradually increases in a direction away from the inner wall of the shell (15) where the sound absorbing hole (154) is located.

5. The ear clip type earphone with wind noise protection function according to claim 4, characterized in that: An end of the air guide member (14) away from the top wall (145) is provided with a mounting groove (148) for accommodating the microphone (121), and one end of the guide hole (1444) is connected to the mounting groove (148).

6. The ear clip type earphone with wind noise protection function according to claim 2, characterized in that: It also includes a positioning structure, the positioning structure including a first positioning column (149) arranged at one end of the air guide member (14) away from the top wall (145), and the circuit board (12) is provided with a first positioning groove (122) for the first positioning column (149) to be plugged into; The top wall (145) is provided with a second positioning groove (141) communicating with the air guide channel (143); the positioning structure comprises a second positioning column (151) provided on the inner wall of the shell (15) and used for being plugged into the second positioning groove (141); A third positioning groove (142) is provided on the top wall (145), one end of the third positioning groove (142) is connected to the mounting groove (148), and the positioning structure comprises a third positioning column (152) arranged on the inner wall of the shell (15) and used for being inserted into the third positioning groove (142).

7. The ear clip type earphone with wind noise protection function according to claim 6, characterized in that: The inner wall of the shell (15) is provided with a protrusion (153) for being accommodated in the end of the wind guide channel (143), and the sound absorption hole (154) passes through the protrusion (153).

8. The ear clip type earphone with wind noise protection function according to claim 3, characterized in that: The microphone (121) is provided with a sound filtering membrane in the sound pickup hole (1211); A sealing gasket (146) is arranged on the installation table (1443), and a filtering membrane (1461) facing the guide hole (1444) is arranged in the middle of the sealing gasket (146).

9. The ear clip type earphone with wind noise protection function according to claim 6, characterized in that: An adjusting member (155) for shielding the opening of the sound absorbing hole (154) is slidably provided on the outer wall of the shell (15); the air guide member (14) can slide in the shell (15) in a direction approaching and away from the circuit board (12); when the adjusting member (155) moves so that the shielding area of ​​the sound absorbing hole (154) is reduced, the shell (15) moves in a direction approaching the circuit board (12).

10. The ear clip type earphone with wind noise protection function according to claim 9, characterized in that: The outer wall of the shell (15) is provided with a long hole (156) connected to the sound absorbing hole (154), and the adjusting member (155) comprises a connecting strip (1551) sliding in the long hole (156); The air guide member (14) slides in the first inner cavity (11) through the positioning structure; A guide groove (147) is provided on the outer wall of the air guide member (14) and is inclined relative to the length direction of the long hole (156), and the end of the connecting strip (1551) slides in the guide groove (147).

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