A microphone module, headset, method of manufacture and method of use

By designing a detachable microphone module and placement slot, the maintenance problem of damaged microphones in headphones has been solved, enabling convenient replacement and protection, reducing maintenance costs, and extending the service life of the headphones.

CN115665608BActive Publication Date: 2025-11-28GUANGZHOU YOUGU INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202211281584.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-19
Publication Date
2025-11-28
Estimated Expiration
2042-10-19

AI Technical Summary

Technical Problem

The microphone rod of existing headphones is difficult to disassemble and maintain after damage, and is easily lost, resulting in high after-sales maintenance costs and a short service life.

Method used

Design a microphone module that can be detachably attached to the rotating part of the headphones, and equipped with a slot to accommodate damaged microphone components, enabling modular replacement and protection.

Benefits of technology

It enables convenient replacement and protection of the microphone assembly, reduces maintenance costs, extends the lifespan of the headphones, and prevents loss.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a microphone module, a headphone, a manufacturing method and a use method, the microphone module comprising an ear shell, an internal circuit module, a rotating part rotatably arranged on the ear shell, a rotating part provided with a slot, a microphone assembly, the microphone assembly being detachably connected with the rotating part through the slot, the microphone assembly being installed in the slot and being adapted to be electrically connected with the circuit module, and a placing groove formed on the surface of the ear shell and adapted to accommodate the detached microphone assembly. The modularized microphone assembly is detachably connected with the rotating part, the microphone damage and replacement are solved, the microphone assembly is installed in the slot to conduct the circuit module and to be normally used, after use, the microphone assembly is detached from the slot and placed in the placing groove, the placing groove formed on the ear shell can protect the microphone assembly and avoid loss.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of earphones, in particular to a microphone boom module, a headphone, a manufacturing method and a use method. BACKGROUND

[0002] With the popularity of audio entertainment, there are various types and models of headphones with microphone booms on the market, but the microphone booms are generally made of flexible spring steel. The microphone head is fixed at the head, and the tail is connected to the ear cover shell. Most of the microphone booms are directly fixed on the earphone and cannot be detached.

[0003] When the microphone boom is damaged, the voice communication function of the earphone cannot be normally used, and the entire earphone must be returned to the after-sales maintenance. During maintenance, the entire earphone needs to be disassembled, which is time-consuming and laborious. Some devices fixed by adhesive also need to be scrapped, increasing the after-sales cost.

[0004] The microphone boom of the earphone is a part that is easily damaged in daily use, such as falling, water ingress, and other dangerous factors. During long-term use, the twisting of the microphone boom can also cause stress fatigue of the spring steel. Long-term contact with sweat and stains can corrode the microphone boom and cause it to rust, resulting in twisting and abnormal noise. At the same time, it can also cause wear and tear on the appearance. SUMMARY

[0005] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application proposes a microphone boom module that can solve the problem of replacing a damaged microphone boom and can also be stored in the earphone to avoid loss.

[0006] The present application also proposes a headphone comprising the above microphone boom module.

[0007] The present application also proposes a manufacturing method for the above headphone.

[0008] The present application also proposes a use method for the above headphone.

[0009] According to the microphone boom module of the first aspect of the present application, it comprises:

[0010] an ear shell, in which a circuit module is arranged;

[0011] a rotating component, which is rotatably arranged on the ear shell, and a slot is arranged on the rotating component;

[0012] a microphone boom assembly, which is detachably connected with the rotating component through the slot, and the microphone boom assembly is installed behind the slot and adapted to be electrically connected with the circuit module; and

[0013] a placing groove, which is formed on the surface of the ear shell and adapted to accommodate the detached microphone boom assembly.

[0014] The microphone module according to the first aspect of the present application has at least the following advantages: the microphone assembly is modularly arranged, so that the microphone assembly is detachably connected with the rotating part, the microphone assembly is replaced when damaged, the microphone assembly is installed into the slot to make the circuit module conductive and normally used, and the microphone assembly is detached from the slot and placed into the placing slot after use, the placing slot formed on the ear shell protects the microphone assembly and prevents loss.

[0015] The microphone module according to the first aspect of the present application, the tail of the microphone assembly is provided with a contact part, the rotating part is provided with a spring needle assembly, the spring needle assembly is connected with the circuit module, and the spring needle assembly contacts the contact part to realize signal conduction after the microphone assembly is installed into the preset position of the slot.

[0016] The microphone module according to the first aspect of the present application, the tail side of the microphone assembly is provided with a limiting convex strip, the limiting convex strip is matched with the slot to indicate the insertion direction of the microphone assembly.

[0017] And / or the tail of the microphone assembly is provided with a boss structure at a preset position, the boss structure abuts against the rotating part to limit the microphone assembly after the microphone assembly is installed into the preset position.

[0018] The microphone module according to the first aspect of the present application, a matched first convex point and a first groove are arranged between the connection of the microphone assembly and the rotating part, the first convex point can be elastically deformed to enable the microphone assembly to be inserted into the slot, and the first convex point is buckled with the first groove after the microphone assembly is installed into the preset position.

[0019] The microphone module according to the first aspect of the present application, the rotating part is further provided with a plug assembly, the plug assembly is adjustably arranged in the slot to make the plug assembly suitable for opening or closing the slot.

[0020] The microphone module according to the first aspect of the present application, a matched at least one second convex point and a second groove are arranged between the connection of the microphone assembly and the placing slot, the second convex point can be elastically deformed to enable the microphone assembly to be placed into the placing slot, and the second convex point is buckled with the second groove after the placing slot contains the microphone assembly.

[0021] And / or the placing slot is provided with a reserved slot position for prying the microphone assembly;

[0022] And / or the placing slot is provided with a processing slot position for guiding, so that the microphone assembly can be attached to the placing slot.

[0023] According to the microphone module of the first aspect of the present application, the placing slot is an arc-shaped slot along the ear shell sidewall, and the microphone assembly is flexible so as to be suitable for being pressed into the placing slot along the extension direction of the placing slot.

[0024] According to the headphone of the second aspect of the present application, the microphone module is the microphone module of the first aspect of the present application.

[0025] According to the manufacturing method of the headphone of the third aspect of the present application, the method comprises the following steps:

[0026] The microphone, the spring steel sheet and the contact component are integrated into a single module, the microphone, the spring steel sheet and the contact component are wrapped inside by using soft plastic through injection molding, and a modular microphone assembly is formed;

[0027] The spring needle assembly is arranged on the rotating component, the spring needle assembly is provided with the first cable capable of connecting the circuit module;

[0028] The head beam assembly and the ear shell are assembled and fixed, and the plug assembly is plugged into the insertion slot of the rotating component;

[0029] The rotating component is installed on the ear shell, and the circuit module, the fixing member and the first cable are loaded into the ear shell;

[0030] The loudspeaker unit, the sound cavity rear shell and the sound cavity front shell are installed, the second cable on the loudspeaker unit is connected to the circuit module, and the sound cavity front shell is fixed on the ear shell;

[0031] The ear cover assembly is installed with the sound cavity front shell, the microphone assembly is pressed into the placing slot, and the product assembly is completed.

[0032] According to the use method of the headphone of the fourth aspect of the present application, the method comprises:

[0033] When the microphone assembly needs to be used, the microphone assembly is taken out along the extension direction of the placing slot, and then the microphone assembly is inserted into the insertion slot to be connected with the rotating component, the microphone assembly emits feedback after being electrically connected with the circuit module, prompting that the microphone assembly has been correctly installed;

[0034] When the microphone assembly needs to be stored, the microphone assembly is pulled out of the insertion slot to be detached from the rotating component, the microphone assembly is pressed in sequence along the guidance of the placing slot, so that the microphone assembly is tightly buckled in the placing slot, and the insertion slot is closed through the plug assembly.

[0035] It is understandable that the headset in the second aspect embodiment of the present application, the manufacturing method of the headset in the third aspect embodiment of the present application, and the using method of the headset in the fourth aspect embodiment of the present application all have the technical effects of the microphone bar module in the first aspect embodiment as described above, and thus will not be described again.

[0036] Additional aspects and advantages of the present application will be described in the following description, will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0037] The present application will be further described below in conjunction with the drawings and embodiments;

[0038] Figure 1 is the exploded view of the embodiment of the present application;

[0039] Figure 2 is the schematic view when the microphone bar assembly is used in the embodiment of the present application;

[0040] Figure 3 is the schematic view when the microphone bar assembly is stored in the embodiment of the present application;

[0041] Figure 4 is the sectional view in the side direction when the microphone bar assembly is connected with the rotating part in the embodiment of the present application;

[0042] Figure 5 is the sectional view in the front direction when the microphone bar assembly is connected with the rotating part in the embodiment of the present application;

[0043] Figure 6 is the exploded view after the microphone bar assembly is put into the placing slot in the embodiment of the present application.

[0044] Reference signs:

[0045] Head beam assembly 1, ear cover assembly 2, sound cavity front shell 3, loudspeaker unit 4, sound cavity rear shell 5, main control board 6, fixed sheet 7, silica gel ring 8, ear shell 9, rotating part 10, plug assembly 11, microphone bar assembly 12;

[0046] Placing slot 91, second groove 911, reserved slot 912, processing slot 913;

[0047] First protrusion 101, spring needle assembly 102;

[0048] First recess 121, contact part 122, limiting protrusion 123, boss structure 124, second protrusion 125. DETAILED DESCRIPTION

[0049] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar numerals represent the same or similar elements or elements having the same or similar functions throughout the accompanying drawings. The embodiments described below by reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.

[0050] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application.

[0051] In the description of the present application, several meanings are one or more, and multiple meanings are at least two. Greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.

[0052] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0053] Referring to Figures 1 to 6 The microphone module of the first aspect embodiment of the present application is applied to a headset, and aims to improve the service life of the headset and increase the convenience of use for the user. The microphone module comprises an ear shell 9, a rotating part 10, a microphone assembly 12 and a placing groove 91.

[0054] The ear shell 9 is provided with a circuit module, the rotating part 10 is rotatably arranged on the ear shell 9, and the rotating part 10 is provided with a slot; the microphone assembly 12 is detachably connected with the rotating part 10 through the slot, and the microphone assembly 12 is installed behind the slot and adapted to be electrically connected with the circuit module; and the placing groove 91 is formed on the surface of the ear shell 9 and adapted to accommodate the detached microphone assembly 12. By modularizing the microphone assembly 12, the microphone assembly 12 and the rotating part 10 are detachably connected, the problem of replacing the damaged microphone is solved, the microphone assembly 12 is installed into the slot to make the circuit module conductive and normal use, and after use, the microphone assembly 12 is detached from the slot and placed into the placing groove 91. The placing groove 91 formed on the ear shell 9 can protect the microphone assembly 12 and avoid loss at the same time.

[0055] It can be understood that the ear shell 9 is a shell component arranged outside the ear cover assembly 2, used to connect the head beam assembly 1, the microphone boom assembly 12, the rotating component 10 and the like, wherein the microphone boom needs to be adjusted in rotation in specific use, and the microphone boom module can be better used after being fixedly connected with the rotating component 10 through the rotatable arrangement of the rotating component 10.

[0056] It should be noted that the microphone boom assembly 12 comprises a microphone head, a spring sheet, a contact component 122 and a soft shell arranged around the periphery, and the arrangement of the soft shell and the spring sheet enables the microphone boom assembly 12 to be flexibly deformed to better adjust the angle, the microphone head is arranged at the end of the microphone boom assembly 12 and is used for voice, and the contact component 122 is arranged at the tail of the microphone boom assembly 12 and is used for electrical connection. More specifically, the spring sheet is provided with a plurality of square groove positions, so that the spring sheet can be more closely integrated with the glue.

[0057] In some embodiments of the present application, specifically referring to Figure 3 , the tail of the microphone boom assembly 12 is provided with a contact component 122, the rotating component 10 is provided with a spring needle assembly 102, the spring needle assembly 102 is connected with a circuit module, and after the microphone boom assembly 12 is installed to the preset position of the slot, the spring needle assembly 102 is in contact with the contact component 122 to realize signal conduction. It can be understood that the contact component 122 is a metal contact, and the spring needle assembly 102 can realize signal conduction by being in contact with the contact component 122, so that the microphone boom assembly 12 can be normally used. Based on the elasticity of the spring needle assembly 102 and the modular design of the microphone boom assembly 12, the contact component 122 can be repeatedly disassembled and connected with the spring needle assembly 102, so as to facilitate maintenance and replacement and reduce damage.

[0058] It can be understood that the installation to the preset position of the slot can be understood as the correct installation position of the microphone boom assembly 12, and the correct installation of the microphone boom assembly 12 can be ensured by arranging a specific structure, and feedback is given so that the user can know the installation state in time, thereby facilitating the user to use.

[0059] In some embodiments, specifically referring to Figure 6 , the tail side of the microphone boom assembly 12 is provided with a limiting convex strip 123, the limiting convex strip 123 is matched with the slot to indicate the insertion direction of the microphone boom assembly 12. It can be understood that the tail side of the microphone boom assembly 12 is provided with a limiting convex strip 123 extending along the length direction, and the length direction of the microphone boom assembly 12 is also the installation direction of the microphone boom assembly 12 into the slot, so that the limiting convex strip 123 can limit the microphone boom assembly 12 in the circumferential direction, thereby indicating the insertion direction of the microphone boom assembly 12 and playing a foolproof role, and facilitating the user to correctly insert the microphone boom assembly 12 into the slot.

[0060] In some embodiments, specifically referring to Figure 6, the tail of the mic stand assembly 12 is provided with a boss structure 124, and after the mic stand assembly 12 is installed to the preset position, the boss structure 124 abuts against the rotating part 10 to limit the mic stand assembly 12. It can be understood that the mic stand assembly 12 needs to be inserted into the slot to a certain depth before the spring needle assembly 102 and the contact part 122 can be normally connected, and therefore the boss structure 124 is arranged at the preset position of the tail, preferably a step is arranged at an interval of 2.5 cm from the tail to form the boss structure 124, so that after the mic stand assembly 12 is correctly installed, the mic stand assembly 12 is limited and the user cannot further push the mic stand assembly 12 to continue to insert into the slot. Specifically, the boss structure 124 abuts against the slot entrance of the rotating part 10, and the effect is more obvious.

[0061] In some embodiments, specifically referring to Figure 2 , the connection between the mic stand assembly 12 and the rotating part 10 is provided with a first protrusion 101 and a first groove 121 matched with each other, the first protrusion 101 can be elastically deformed to enable the mic stand assembly 12 to be inserted into the slot, and after the mic stand assembly 12 is installed to the preset position, the first protrusion 101 is buckled with the first groove 121. It can be understood that the mic stand assembly 12 needs to be inserted into the slot to a certain depth before the spring needle assembly 102 and the contact part 122 can be normally connected, and therefore the first groove 121 is arranged at the preset position of the tail, and the first protrusion 101 is arranged at the corresponding position of the slot, and the buckling connection of the first protrusion 101 and the first groove 121 can prevent the mic stand assembly 12 from falling off during use. More specifically, the first protrusion 101 is designed to be hollow on three sides, so as to better deform and enable the mic stand assembly 12 and the rotating part 10 to have a relatively appropriate resistance when being pulled out or inserted.

[0062] In some embodiments of the present application, specifically referring to Figure 1 and Figure 6 , the rotating part 10 is further provided with a plug assembly 11, and the plug assembly 11 is adjustably arranged in the slot to enable the plug assembly 11 to be adapted to open or close the slot. It can be understood that the plug assembly 11 can avoid dust from entering the interior to affect the sensitivity of the contact of the spring needle assembly 102. This storage mode can well protect the metal contacts of the mic stand assembly 12 and the rotating part 10 and ensure the contact sensitivity in multiple uses.

[0063] It can be understood that in order to better accommodate the mic stand assembly 12 in the placement groove 91, the mic stand assembly 12 can be correctly and conveniently installed by being arranged in the placement groove 91, so as to facilitate the user to use and better protect the mic stand assembly 12 and prevent the mic stand assembly 12 from falling off.

[0064] In some embodiments, the microphone assembly 12 and the connection between the placement groove 91 are provided with at least one second protrusion 125 and a second groove 911 matched with each other. The second protrusion 125 can be elastically deformed so that the microphone assembly 12 can be placed into the placement groove 91, and after the placement groove 91 accommodates the microphone assembly 12, the second protrusion 125 and the second groove 911 are buckled. It can be understood that the microphone assembly 12 needs to be pressed into the placement groove 91 to a certain depth to ensure that the microphone assembly 12 is not easy to fall off, so the second protrusion 125 is arranged at a preset position of the microphone assembly 12, and the second groove 911 is arranged at a corresponding position of the placement groove 91, and the second protrusion 125 and the second groove 911 are buckled to prevent the microphone assembly 12 from falling off in the storage state. More specifically, the specific arrangement of the second protrusion 125 can refer to the first protrusion 101.

[0065] In some embodiments, the placement groove 91 is provided with a reserved slot 912 for prying the microphone assembly 12. It can be understood that it is difficult to pry and take out the microphone assembly 12 from the side after the microphone assembly 12 is placed into the placement groove 91, so the reserved slot 912 is arranged at one end of the placement groove 91, and the size of the reserved slot 912 is suitable for the fingers to stretch in, and the user can pry one end of the microphone assembly 12 by stretching the fingers, so that the microphone assembly 12 is gradually taken out along the direction from one end to the other end.

[0066] In some embodiments, the placement groove 91 is provided with a processing slot 913 for guiding, so that the microphone assembly 12 can be attached to the placement groove 91. It can be understood that the processing slot 913 can be a specific slot structure such as a step, an inclined surface guide slot, etc., which is designed in combination with the specific structure of the microphone assembly 12 to make the microphone assembly 12 attach to the placement groove 91, guide the user to better place the microphone assembly 12, and ensure the correct placement of the microphone assembly 12. At the same time, the processing slot 913 also has the effect of providing friction to prevent the microphone assembly 12 from falling off.

[0067] In some embodiments of the present application, with reference to Figure 6 The placement groove 91 is arranged as an arc-shaped slot along the side wall of the ear shell 9, and the microphone assembly 12 is flexible so as to be suitable for being pressed and placed into the placement groove 91 in sequence along the extension direction of the placement groove 91. It should be noted that the ear shell 9 generally has a curved side wall, and under the premise of fully utilizing the space, arranging the placement groove 91 along the extension of the side wall of the ear shell 9 can optimize the layout of various components, and the microphone assembly 12 is made of soft material, so it can also adapt to the arc-shaped placement groove 91 when being placed into the placement groove 91.

[0068] With reference to Figures 1 to 6The headset of the second aspect embodiment of the present application comprises the microphone bar module of the first aspect embodiment of the present application, and can solve the problem of replacing the damaged microphone bar assembly 12, and meanwhile can store the microphone bar assembly 12 in the headset to avoid loss.

[0069] More specifically, with specific reference to Figure 1 The headset comprises a head beam assembly 1, an ear cover assembly 2, an acoustic cavity front shell 3, a loudspeaker unit 4, an acoustic cavity rear shell 5, a main control board 6, a fixing sheet 7, a silica gel ring 8, an ear shell 9, a rotating part 10, a plug assembly 11, a microphone bar assembly 12, a cable and other electronic structural members. The main control board 6, the cable and the electronic structural members form a circuit module, the main control board 6 is a PCBA made main control board 6, the plug assembly 11 is made of silica gel, and the silica gel plug can be very conveniently opened and closed.

[0070] With specific reference to Figures 1 to 6 The manufacturing method of the headset of the third aspect embodiment of the present application comprises the following steps:

[0071] The microphone, the spring steel sheet and the contact part 122 are integrated into a single module, the microphone, the spring steel sheet and the contact part 122 are wrapped inside by using soft plastic through injection molding to form a modular microphone bar assembly 12;

[0072] The spring needle assembly 102 is arranged on the rotating part 10, the first cable is arranged on the spring needle assembly 102 to be able to connect the circuit module;

[0073] The head beam assembly 1 and the ear shell 9 are assembled and fixed, and the plug assembly 11 is inserted into the slot of the rotating part 10;

[0074] The rotating part 10 is installed on the ear shell 9, and the circuit module, the fixing member and the first cable are loaded into the ear shell 9. It can be understood that the fixing member comprises the fixing sheet 7, the silica gel ring 8 and a threaded fastener and other structures, and the silica gel ring 8, the PCBA main control board 6, the fixing sheet 7 and the cable are sequentially loaded into the ear shell 9 during installation, and are fixed by screws. Then the loudspeaker unit 4, the acoustic cavity rear shell 5 and the acoustic cavity front shell 3 are installed, the second cable on the loudspeaker unit 4 is connected to the circuit module, and the acoustic cavity front shell 3 is fixed on the ear shell 9;

[0075] The ear cover assembly 2 is installed with the acoustic cavity front shell 3, the microphone bar assembly 12 is pressed into the placement groove 91, and the product assembly is completed. Specifically, the acoustic cavity front shell 3 is fixed on the ear shell 9 by screws, and then the buckle corner of the ear cover assembly 2 is aligned with the groove of the acoustic cavity front shell 3 and is tightly buckled.

[0076] More specifically, the microphone rod assembly 12 is designed as a single module, integrating the microphone, spring steel sheet, and contact component 122. The microphone rod assembly 12 is made of soft plastic such as TPU, and the microphone, spring steel sheet, and contact component 122 are wrapped inside by secondary injection molding technology. The main process is to install two molds, referred to as A mold and B mold, on the same injection molding machine. The two molds are placed on a turntable, which can move back and forth by 180°. The A mold is the main mold, which places the microphone with connected wires, contact spring sheet, and spring steel sheet in the corresponding groove inside the rear mold of the mold. The spring steel sheet has multiple square groove positions, which can make the glue material more closely integrated. After the A mold is injected, the mold is separated, and the turntable is turned 180° to combine with the B mold for secondary injection molding, which completes the secondary injection molding of the microphone rod assembly 12.

[0077] More specifically, the rotating component 10 and the ejector pin assembly 102 are made by one-piece injection molding process, and the ejector pin assembly 102 is integrated thereon. The ejector pin assembly 102 is provided with a cable welded on the main control board 6.

[0078] Referring to Figures 1 to 6 , the use method of the headset of the fourth aspect embodiment of the present application comprises

[0079] When the microphone rod assembly 12 needs to be used, the microphone rod assembly 12 is taken out along the extension direction of the placement groove 91, and then inserted into the insertion slot to be connected with the rotating component 10. After the microphone rod assembly 12 is electrically connected with the circuit module, a feedback is generated to prompt that the microphone rod assembly 12 has been correctly installed.

[0080] When the microphone rod assembly 12 needs to be stored, the microphone rod assembly 12 is pulled out of the insertion slot and detached from the rotating component 10. The microphone rod assembly 12 is sequentially pressed along the guidance of the placement groove 91, so that the microphone rod assembly 12 is tightly buckled in the placement groove 91, and the insertion slot is closed by the plug assembly 11.

[0081] It should be noted that, referring to Figure 2 , Figure 3 and Figure 6, the feedback mode after the microphone assembly 12 is electrically connected with the circuit module includes voice prompt and click prompt. More specifically, when the microphone assembly 12 is inserted, the first protrusion 101 on the rotating part 10 will be displaced due to elastic deformation until the microphone assembly 12 is inserted to the bottom, the first protrusion 101 will be just clicked at the first groove 121 of the microphone assembly 12 and a (click) sound will be emitted, prompting the user to have been inserted to the correct position, at this time, the contact part 122 on the bottom of the microphone assembly 12 and the spring needle assembly 102 on the bottom of the rotating part 10 are in contact, realizing signal conduction, and the earphone will broadcast "voice on" at the same time, that is, voice communication can be realized. Considering the use habits of different users, a limiting groove is arranged between the rotating part 10 and the ear shell 9, so that the angle range adjusted by the rotating part 10 is limited in a preset interval, preferably between 0° and 45°.

[0082] When the user does not need voice, the microphone assembly 12 can be pulled out. The microphone assembly 12 is inserted into the corresponding placement groove 91 of the ear shell 9 in the direction from the contact part 122 to the microphone head until the step of the microphone assembly 12 and the processing groove 913 on the ear shell 9 are fitted, and then the microphone assembly 12 is pressed along the arc of the placement groove 91. At this time, the two ends of the placement groove 91 are provided with second protrusions 125, and the two ends of the microphone assembly 12 are also provided with corresponding second grooves 911. The microphone assembly 12 is made of soft rubber, which will first be deformed until it is pressed to the bottom. At this time, the second protrusions 125 and the second grooves 911 are just in the same position and cooperate. The microphone assembly 12 has a resistance to tightly fit in the placement groove 91 and is not easy to fall off. Finally, the silica gel plug is inserted to prevent dust from entering the plug-in slot and affecting the sensitivity of the spring needle assembly 102. This storage mode well protects the metal contacts of the microphone assembly 12 and the rotating part 10 and ensures the contact sensitivity after multiple uses.

[0083] This mechanism is simple, and the modular microphone assembly 12 can be sold as a accessory with the earphone. At the same time, it also solves the problems of damage, maintenance and loss of the microphone, and reduces the waiting time of the user for maintenance. At the same time, this scheme can be applied to wired or wireless earphones at the same time, and can be used in multiple scenes.

[0084] The technical features of the above-described embodiments can be combined in any way. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the description.

[0085] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A miura module, characterized by, The ear shell is internally provided with a circuit module. A rotating part is rotatably arranged on the ear shell, and the rotating part is provided with a slot. A microphone rod assembly is detachably connected with the rotating part through the slot, and the microphone rod assembly is installed behind the slot and adapted to be electrically connected with the circuit module. A placing groove is formed on the surface of the ear shell, and the placing groove is adapted to accommodate the detached microphone rod assembly. The tail of the microphone rod assembly is provided with a contact part, the rotating part is provided with a spring needle assembly, the spring needle assembly is connected with the circuit module, and the spring needle assembly is in contact with the contact part to realize signal conduction after the microphone rod assembly is installed to the preset position of the slot. The placing groove is arranged as an arc-shaped groove along the side wall of the ear shell, and the microphone rod assembly is flexible so as to be adapted to be sequentially pressed and placed into the placing groove along the extension direction of the placing groove. The tail side of the microphone rod assembly is provided with a limiting protruding strip, the limiting protruding strip is adapted to the slot to indicate the insertion direction of the microphone rod assembly. The preset position of the tail of the microphone rod assembly is provided with a boss structure, and the boss structure abuts against the rotating part to limit the microphone rod assembly after the microphone rod assembly is installed to the preset position.

2. The imager module of claim 1, wherein: The connection between the microphone rod assembly and the rotating part is provided with a first protrusion and a first groove which are adapted to each other, the first protrusion can be elastically deformed so that the microphone rod assembly can be inserted into the slot, and the first protrusion is buckled with the first groove after the microphone rod assembly is installed to the preset position. The rotating part is further provided with a plug assembly, and the plug assembly is adjustably arranged in the slot so that the plug assembly is adapted to open or close the slot.

3. The imager module of claim 1 or 2, wherein: The connection between the microphone rod assembly and the placing groove is provided with at least one second protrusion and a second groove which are adapted to each other, the second protrusion can be elastically deformed so that the microphone rod assembly can be placed into the placing groove, and the second protrusion is buckled with the second groove after the placing groove accommodates the microphone rod assembly.

4. The imager module of claim 1, wherein: The placing groove is provided with a reserved groove for prying the microphone rod assembly.

5. The imager module of claim 1, wherein: The placing groove is provided with a processing groove for guiding so that the microphone rod assembly can be attached to the placing groove. The microphone module as claimed in any one of claims 1 to 5. The microphone module comprises the following steps:

6. A headset, characterized by The microphone head, spring steel sheet and contact part are integrated into a single module, the microphone head, spring steel sheet and contact part are wrapped inside by using soft plastic through injection molding to form a modular microphone rod assembly; The rotating part is provided with a spring needle assembly, and the spring needle assembly is provided with a first cable which can be connected with the circuit module; 7. A method of manufacturing a headphone as defined in claim 6, characterized by The head beam assembly and the ear shell are assembled and fixed, and the plug assembly is inserted into the slot of the rotating part; The rotating part is installed on the ear shell, and the circuit module, fixing part and first cable are loaded into the ear shell; The loudspeaker unit, sound cavity rear shell and sound cavity front shell are installed, the second cable on the loudspeaker unit is connected with the circuit module, and the sound cavity front shell is fixed on the ear shell; The ear cover assembly is installed with the sound cavity front shell, the microphone rod assembly is pressed into the placing groove, and the product assembly is completed. The microphone module as claimed in any one of claims 1 to 5. ​ ​ 8. A method of using a headset as claimed in claim 6, characterized in that, ​ When the microphone assembly needs to be used, the microphone assembly is taken out along the extension direction of the placing groove, and then the microphone assembly is inserted into the insertion slot to be connected with the rotating part. After the microphone assembly is electrically connected with the circuit module, feedback is generated to prompt that the microphone assembly has been correctly installed. When the microphone assembly needs to be stored, the microphone assembly is pulled out from the insertion slot to be detached from the rotating part. The microphone assembly is sequentially pressed along the guidance of the placing groove, so that the microphone assembly is tightly buckled in the placing groove, and the insertion slot is closed through the plug assembly.

Citation Information

Patent Citations

  • Multi-angle rotating structure of headset communication microphone rod

    CN211791961U