Earphone with microphone rod pop-up structure
By designing the microphone pop-up structure in the headset and extending the microphone distance, the problem of poor noise reduction effect for existing headsets is solved, and better voice capture and noise reduction effect is achieved.
Patent Information
- Application Number
- CN202421305277.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the process of reducing the volume of existing open headphones, the call noise reduction effect is poor and cannot meet the needs of most ENC noise reduction algorithms.
A headset with a wheat rod ejection structure is designed, which forms a magnetic and elastic connection with the main body through the suction end, connection end and microphone head end of the wheat rod assembly. Press the suction end to make the microphone head end eject outward, extending the microphone distance, and improving voice capture and noise reduction effects.
Through the pop-up structure of the microphone rod assembly, the microphone distance is effectively extended, the voice capture effect during calls is improved, and the call noise reduction performance is enhanced, meeting the higher ENC noise reduction algorithm needs.
Smart Images

Figure CN222776306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of earphones, in particular to an earphone with a straw ejecting structure. Background Art
[0002] Headphones are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. Headphones are generally detachable from the media player. The advantage is that you can listen to the audio alone without disturbing others; you can also block out the sounds of the surrounding environment.
[0003] In the prior art, headphones mainly include headphones, earphones, and open-type headphones. Headphones need to be worn on the top of the head and clamped between the two ears for use. They are relatively large in size. The large design allows the microphone rod to extend to the user's mouth, which has a better call effect, but the large size makes it inconvenient to carry; earphones are very small and convenient, and their convenience has won the favor of more people, but because the microphone is far from the mouth, the effect of capturing voice during a call is poor; open-type headphones are between headphones and earphones. When in use, they are hung on one ear. The microphone can extend a certain distance toward the mouth, and can also capture more voice during a call.
[0004] Nowadays, in order to reduce the size of open-back headphones as much as possible, their shape is getting smaller and smaller and has gradually tended towards the shape of earbud headphones. Since the call effect of open-back headphones is limited by the particularity of their shape and they use dual-microphone noise reduction technology, if the distance between the dual microphones is relatively close, it cannot meet the requirements of most ENC noise reduction algorithms, resulting in poor call noise reduction effect.
[0005] To this end, it is necessary to propose an earphone with a stem pop-up structure to extend the distance of one of the microphones during a call to capture more voice and improve the call noise reduction effect. Utility Model Content
[0006] In order to solve the above problems, the utility model proposes an earphone with a stem pop-up structure to extend the distance of one of the microphones during a call to capture more voice and improve the call noise reduction effect.
[0007] The utility model is realized by the following technical solutions:
[0008] The utility model provides an earphone with a straw pop-up structure, comprising a main body and a straw assembly, wherein the straw assembly is electrically connected to the main body, the straw assembly is provided with a suction end, a connecting end and a microphone end, the connecting end is elastically and movably connected to the main body, the suction end and the microphone end are both magnetically connected to the main body, and when the suction end is pressed and the suction end is magnetically attracted to the main body, the microphone end is separated from the magnetic attraction force of the main body and pops outward.
[0009] Furthermore, the connecting end forms an elastic rotation connection with the main body, and when the suction end is pressed to make the suction end and the main body magnetically attracted, the microphone end is separated from the magnetic attraction force of the main body and rotates outward to pop out.
[0010] Furthermore, the connecting end forms an elastic sliding connection with the main body, and when the suction end is pressed and the suction end is magnetically attracted to the main body, the microphone end is separated from the magnetic attraction of the main body and slides outward to pop out.
[0011] Furthermore, a storage groove is provided on the main body, and the straw assembly is accommodated in the storage groove, and one side of the straw assembly is flush with and connected to the outer surface of the main body.
[0012] Furthermore, a support platform is provided in the storage groove, and pressing the suction end can cause the suction end to be magnetically attracted to the support platform.
[0013] Furthermore, the suction end is provided with a first magnet, and the support platform is provided with a second magnet, and the first magnet and the second magnet are fixed by magnetic attraction.
[0014] Furthermore, a limiting bottom wall is provided in the storage groove, and the limiting bottom wall is magnetically attracted to the microphone end.
[0015] Furthermore, a third magnet is provided in the microphone head end, a fourth magnet is provided in the limiting bottom wall, and the third magnet is fixed to the fourth magnet by magnetic attraction.
[0016] Furthermore, a fifth magnet is provided inside the side wall of the storage groove, a sixth magnet is provided on one side of the straw assembly, the sixth magnet is located between the connecting end and the microphone end, and the fifth magnet and the sixth magnet form a dislocated same-pole repulsion effect.
[0017] Furthermore, the connecting end includes a rotating shaft and a spring, the side wall of the storage groove is provided with a rotating hole, the rotating shaft passes through the spring and forms a rotating connection with the rotating hole, one end of the spring is fixedly connected to the side wall of the storage groove, and the other end of the spring is fixedly connected to the inner wall of the straw assembly.
[0018] Beneficial effects of the utility model:
[0019] The utility model adopts a connecting end to form an elastic active connection with the main body, and the suction end and the microphone end both form a magnetic connection with the main body. When the suction end is pressed, the suction end moves toward the inside of the main body. At this time, the combined force of the magnetic attraction between the suction end and the main body, the pressing force of the user, and the elastic force of the connecting end is greater than the magnetic attraction between the microphone end and the main body, so that the suction end and the main body are gradually magnetically fixed. During this process, the microphone end gradually breaks away from the magnetic attraction with the main body. Due to the elastic force of the connecting end, the microphone end will eventually pop outward, thereby making the microphone end away from the main body and reducing the distance from the user's mouth. In summary, the earphone with a stem pop-up structure can extend the distance of one of the microphones during a call, shorten the distance from the user's mouth, capture more voice, and improve the call noise reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a cross-sectional view of the earphone with the straw ejection structure of the present invention;
[0021] Figure 2 It is a schematic diagram of the earphone with the straw ejection structure of the present invention when the straw assembly is ejected;
[0022] Figure 3 It is a schematic diagram of the earphone with the straw ejection structure of the present invention when the straw assembly is stored;
[0023] Figure 4 It is a schematic diagram of the straw assembly of the earphone with the straw ejection structure of the present invention.
[0024] The reference numerals are as follows:
[0025] Main body 1, storage slot 11, support platform 111, second magnet 1111, limiting bottom wall 112, fourth magnet 1121, fifth magnet 113;
[0026] The straw assembly 2 includes a suction end 21 , a first magnet 211 , a connecting end 22 , a rotating shaft 221 , a spring 222 , a microphone end 23 , a third magnet 231 , and a sixth magnet 24 . DETAILED DESCRIPTION
[0027] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
[0028] Example 1
[0029] Please refer to Figure 1-Figure 4The utility model proposes an earphone with a straw pop-up structure, comprising a main body 1 and a straw assembly 2, wherein the straw assembly 2 is electrically connected to the main body 1, wherein a battery, a circuit board and a second miniature microphone are arranged in the main body 1, wherein the straw assembly 2, the battery and the second miniature microphone are all electrically connected to the circuit board through a conductive wire, wherein the straw assembly 2 is provided with an attraction end 21, a connection end 22 and a microphone head end 23, wherein the connection end 22 is elastically and movably connected to the main body 1, wherein a first miniature microphone is arranged in the microphone head end 23, wherein the first miniature microphone is electrically connected to the circuit board in the main body 1 through a conductive wire, wherein the attraction end 21 and the microphone head end 23 are both magnetically connected to the main body 1, wherein when the attraction end 21 is pressed and the attraction end 21 is magnetically attracted to the main body 1, the microphone head end 23 is separated from the magnetic attraction force with the main body 1 and pops outward.
[0030] In this embodiment, the connecting end 22 is elastically connected to the main body 1, and the suction end 21 and the microphone end 23 are both magnetically connected to the main body 1. When the straw assembly 2 is in the storage state, the microphone end 23 is already magnetically attracted to the main body 1, and the suction end 21 has a small magnetic attraction with the main body 1, but is not magnetically attracted. At this time, the microphone end 23 is stored in the main body 1, and the combined force of the elastic force of the connecting end 22 and the magnetic attraction of the suction end 21 and the main body 1 is smaller than the magnetic attraction of the microphone end 23 and the main body 1. When the user presses the suction end 21, the suction end 2 1 moves toward the inside of the main body 1. At this time, the combined force of the magnetic attraction between the suction end 21 and the main body 1, the pressing force of the user, and the elastic force of the connection end 22 is greater than the magnetic attraction between the microphone end 23 and the main body 1, so that the suction end 21 and the main body 1 are gradually magnetically fixed, and finally the suction end 21 and the main body 1 are magnetically attracted together. In this process, the microphone end 23 gradually breaks away from the magnetic attraction with the main body 1. Due to the elastic force of the connection end 22, the microphone end 23 will eventually pop out, so that the microphone end 23 is away from the main body 1, and the distance from the user's mouth is reduced;
[0031] In summary, the earphones with a stem pop-up structure can extend the distance of one of the microphones during a call, shortening the distance from the user's mouth to capture more voice and improve the noise reduction effect of the call.
[0032] In this embodiment, the connecting end 22 forms an elastic rotation connection with the main body 1. When the suction end 21 is pressed and the suction end 21 and the main body 1 are magnetically attracted, the microphone end 23 is separated from the magnetic attraction with the main body 1 and rotates outward to pop out; when the user presses the suction end 21, the suction end 21 moves toward the inside of the main body 1. At this time, the combined force of the magnetic attraction between the suction end 21 and the main body 1, the pressing force of the user, and the elastic force of the connecting end 22 is greater than the magnetic attraction between the microphone end 23 and the main body 1. Due to the rotational connection, the suction end 21 gradually rotates to form a magnetic fixation with the main body 1, and finally the suction end 21 rotates 90 degrees and is magnetically attracted to the main body 1. During this process, the straw assembly 2 pries the microphone end 23 outward in the form of a lever, and the microphone end 23 gradually breaks away from the magnetic attraction with the main body 1. Due to the elastic force of the connecting end 22, the microphone end 23 eventually rotates outward and pops out, thereby making the microphone end 23 away from the main body 1 and the distance from the user's mouth is reduced.
[0033] In this embodiment, a storage groove 11 is provided on the main body 1, and the straw assembly 2 is accommodated in the storage groove 11, and one side of the straw assembly 2 is flush with and connected to the outer surface of the main body 1; when the straw assembly 2 is stored, it is accommodated in the storage groove 11, so that the overall external space of the main body 1 is less, and the outer surface of the main body 1 has a smooth transition, and when the microphone end 23 is popped out, the straw assembly 2 rotates from the storage groove 11 to pop the microphone end 23 out.
[0034] In this embodiment, a support platform 111 is provided in the storage groove 11, and pressing the suction end 21 can cause the suction end 21 to be magnetically attracted to the support platform 111. When the suction end 21 is pressed, the suction end 21 rotates under the combined force of the magnetic attraction between the suction end 21 and the main body 1, the pressing force of the user, and the elastic force of the connecting end 22, and stops rotating after being fitted with the support platform 111. At this time, the suction end 21 is magnetically fixed to the support platform 111; a first magnet 211 is provided at the suction end 21, and a second magnet 1111 is provided in the support platform 111. The first magnet 211 and the second magnet 1111 are magnetically fixed. When the suction end 21 is not fitted with the support platform 111, the magnetic force between the first magnet 211 and the second magnet 1111 is small. When the suction end 21 and the support platform 111 are fitted, the magnetic force between the first magnet 211 and the second magnet 1111 is maximum, and the fixing force is strong.
[0035] In the present embodiment, a limiting bottom wall 112 is provided in the storage groove 11, and the limiting bottom wall 112 and the microphone end 23 are magnetically attracted. When the straw assembly 2 is stored in the storage groove 11, the limiting bottom wall 112 and the microphone end 23 are in a fit state and are magnetically fixed; a third magnet 231 is provided in the microphone end 23, and a fourth magnet 1121 is provided in the limiting bottom wall 112. The third magnet 231 and the fourth magnet 1121 are magnetically fixed. When the straw assembly 2 is stored in the storage groove 11, the magnetic force between the third magnet 231 and the fourth magnet 1121 is the largest, and the fixing force is relatively strong. When the suction end 21 is pressed, the combined force of the magnetic attraction of the suction end 21 and the main body 1, the pressing force of the user, and the elastic force of the connecting end 22 is greater than the magnetic force between the third magnet 231 and the fourth magnet 1121, so that the straw assembly 2 rotates, and the third magnet 231 gradually moves away from the fourth magnet 1121.
[0036] In the present embodiment, a fifth magnet 113 is provided inside the side wall of the storage slot 11, and a sixth magnet 24 is provided on one side of the straw assembly 2, and the sixth magnet 24 is located between the connecting end 22 and the microphone end 23, and the fifth magnet 113 and the sixth magnet 24 form a dislocated same-pole repulsion effect; when the straw assembly 2 is already in a pop-up state but needs to be stored and recycled into the storage slot 11, the user is required to manually move the portion of the straw assembly 2 close to the microphone end 23 toward the direction of the storage slot 11, and when the straw assembly 2 is about to be stored and recycled into the storage slot 11, the same-pole repulsion effect of the fifth magnet 113 and the sixth magnet 24 will provide an outward thrust to the straw assembly 2, and at this time, the fifth magnet 113 and the sixth magnet 24 form a first dislocated same-pole repulsion effect, that is, the user still needs to exert a little force to push the straw assembly 2 back into the storage slot 11 After the user pushes the straw assembly 2 back into the storage slot 11 with force, the fifth magnet 113 and the sixth magnet 24 form a second misaligned same-pole repulsion, which increases the fixing force of the straw assembly 2 back into the storage slot 11, and the force of the second misaligned same-pole repulsion, the magnetic force between the third magnet 231 and the fourth magnet 1121 will form a combined force, which is greater than the combined force of the elastic force of the connecting end 22 and the magnetic attraction force between the suction end 21 and the main body 1, so that the straw assembly 2 is stably stored in the storage slot 11; the same-pole repulsion of the fifth magnet 113 and the sixth magnet 24 also has another function, that is, when the suction end 21 is pressed, during the process of the straw assembly 2 being ejected, the same-pole repulsion will also boost the ejection of the straw assembly 2, so that the ejection speed of the microphone end 23 is increased, and the ejection efficiency is increased.
[0037] In this embodiment, the connecting end 22 includes a rotating shaft 221 and a spring 222. The side wall of the storage groove 11 is provided with a rotating hole. The rotating shaft 221 passes through the spring 222 and forms a rotating connection with the rotating hole. One end of the spring 222 is fixedly connected to the side wall of the storage groove 11, and the other end of the spring 222 is fixedly connected to the inner wall of the straw assembly 2. The spring 222 is installed in a central position, which is the central position between the position where the straw assembly 2 is fully rotated and ejected and the position where the straw assembly 2 is fully stored in the storage groove 11. For example, the straw assembly 2 is fully When popping out, it is rotated 90 degrees, that is, the inelastic installation position of the spring 222 is at the position where the straw assembly 2 is rotated 45 degrees. This installation method will cause the spring 222 to be twisted and compressed to store force when the straw assembly 2 is stored, so that the straw assembly 2 has an outward thrust, so that the user can press the suction end 21 without using too much force. When the straw assembly 2 is fully popped out, the spring 222 is also twisted and compressed to store force, so that the straw assembly 2 has a force in the direction of the storage groove 11, which has a buffering effect when the straw assembly 2 is popped out.
[0038] Example 2
[0039] Please refer to Figure 1 The utility model proposes an earphone with a straw pop-up structure, comprising a main body 1 and a straw assembly 2, wherein the straw assembly 2 is electrically connected to the main body 1, wherein a battery, a circuit board and a second miniature microphone are arranged in the main body 1, wherein the straw assembly 2, the battery and the second miniature microphone are all electrically connected to the circuit board through a conductive wire, wherein the straw assembly 2 is provided with a suction end 21, a connection end 22 and a microphone end 23, wherein the connection end 22 is elastically and movably connected to the main body 1, wherein the movable connection is in the form of a sliding connection, wherein a first miniature microphone is arranged in the microphone end 23, wherein the first miniature microphone is electrically connected to the circuit board in the main body 1 through a conductive wire, wherein the suction end 21 and the microphone end 23 are both magnetically connected to the main body 1, wherein when the suction end 21 is pressed and the suction end 21 is magnetically attracted to the main body 1, the microphone end 23 is separated from the magnetic attraction force of the main body 1 and slides outward and pops out.
[0040] In the present embodiment, the straw assembly 2 is popped out in a strip-shaped sliding manner, and the connecting end 22 is elastically slidably connected to the main body 1. When the elastic force of the connecting end 22 is zero, it is located in the middle of the entire slideway, that is, whether the microphone end 23 is magnetically attracted to the main body 1 or the attraction end 21 is magnetically attracted to the main body 1, the connecting end 22 is compressed and force is stored, and the attraction end 21 and the microphone end 23 are both magnetically connected to the main body 1. When the straw assembly 2 is in the stored state, the microphone end 23 is magnetically attracted to the main body 1, and the attraction end 21 has a smaller magnetic attraction force with the main body 1, that is, the magnetic attraction is staggered, that is, it is not completely aligned for magnetic attraction. At this time, the microphone end 23 is stored in the main body 1, and the connecting end 22 is The combined force of the elastic force and the magnetic attraction between the suction end 21 and the main body 1 is smaller than the magnetic attraction between the microphone end 23 and the main body 1. When the user presses the suction end 21, the suction end 21 moves toward the inside of the main body 1. At this time, the combined force of the magnetic attraction between the suction end 21 and the main body 1, the pressing force of the user, and the elastic force of the connecting end 22 is larger than the magnetic attraction between the microphone end 23 and the main body 1, so that the suction end 21 and the main body 1 are gradually aligned and magnetically fixed, and finally the suction end 21 and the main body 1 are aligned and magnetically attracted together. In this process, the microphone end 23 gradually breaks away from the magnetic attraction with the main body 1. Due to the elastic force of the connecting end 22, the microphone end 23 will eventually slide outward, so that the microphone end 23 is away from the main body 1 and extends to the outside, and the distance from the user's mouth is reduced.
[0041] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.
Claims
1. An earphone with a straw pop-up structure, comprising a main body and a straw assembly, wherein the straw assembly is electrically connected to the main body, and characterized in that: The straw assembly is provided with a suction end, a connecting end, and a microphone end. The connecting end is elastically and movably connected to the main body. The suction end and the microphone end are both magnetically connected to the main body. When the suction end is pressed and the suction end is magnetically attracted to the main body, the microphone end is separated from the magnetic attraction of the main body and pops out.
2. The earphone with a straw pop-up structure according to claim 1, characterized in that: The connecting end is elastically rotatably connected to the main body. When the suction end is pressed and the suction end is magnetically attracted to the main body, the microphone end is separated from the magnetic attraction of the main body and rotates outward to pop out.
3. The earphone with a straw pop-up structure according to claim 1, characterized in that: The connecting end forms an elastic sliding connection with the main body. When the suction end is pressed and the suction end is magnetically attracted to the main body, the microphone end is separated from the magnetic attraction of the main body and slides outward and pops out.
4. The earphone with a straw pop-up structure according to claim 1, characterized in that: The main body is provided with a storage groove, the straw assembly is accommodated in the storage groove, and one side of the straw assembly is flush with and connected to the outer surface of the main body.
5. The earphone with a straw pop-up structure according to claim 4, characterized in that: A support platform is provided in the storage groove, and pressing the suction end can cause the suction end to be magnetically attracted to the support platform.
6. The earphone with a straw ejection structure according to claim 5, characterized in that: The suction end is provided with a first magnet, the support platform is provided with a second magnet, and the first magnet is fixed to the second magnet by magnetic attraction.
7. The earphone with a straw ejection structure according to claim 4, characterized in that: A limiting bottom wall is provided in the storage groove, and the limiting bottom wall is magnetically attracted to the microphone end.
8. The earphone with a straw ejection structure according to claim 7, characterized in that: A third magnet is disposed in the microphone head end, a fourth magnet is disposed in the limiting bottom wall, and the third magnet is fixed to the fourth magnet by magnetic attraction.
9. The earphone with a straw ejection structure according to claim 4, characterized in that: A fifth magnet is provided inside the side wall of the storage groove, a sixth magnet is provided on one side of the straw assembly, the sixth magnet is located between the connecting end and the microphone end, and the fifth magnet and the sixth magnet form a dislocated same-pole repulsion effect.
10. The earphone with a straw pop-up structure according to claim 4, characterized in that: The connecting end includes a rotating shaft and a spring. The side wall of the storage groove is provided with a rotating hole. The rotating shaft passes through the spring and forms a rotating connection with the rotating hole. One end of the spring is fixedly connected to the side wall of the storage groove, and the other end of the spring is fixedly connected to the inner wall of the straw assembly.