Binaural microphone capable of being automatically regulated and controlled
By designing an automatically controlled radio box structure in a binaural microphone, the problem of sound echoes is solved, and the quality of sound recording and auditory experience is improved.
Patent Information
- Application Number
- CN202420816100.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing binaural microphone cannot be automatically adjusted when the surrounding sound is loud, causing the sound to echo and affect the hearing feeling.
A dual-ear microphone including a base, pillar, radio, radio box, control button, switch, display light, data transmission component and fixed port is designed. Automatically adjust the trapezoidal radio slot and sound-absorbing cotton in the radio box to prevent sound echoes.
Effectively prevent sound echoes, improve the quality of sound recording, and provide a more stable auditory experience.
Smart Images

Figure CN222869012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microphones, in particular to an automatically adjustable binaural microphone. Background Art
[0002] Every day we browse various forms of content such as text, pictures, voice, and video through our mobile phones. The time occupied by videos is increasing on our screens; the sound of videos mostly needs to be recorded, and people prefer to immerse themselves in a 360-degree surround sound field.
[0003] Binaural microphones can almost restore a 360-degree surround sound field, which has great advantages over traditional multi-channel surround sound technology and gives people a truly immersive feeling. However, when the surrounding sound is relatively loud, the sound will echo in the microphone and cannot be automatically controlled, which greatly affects the auditory experience. Utility Model Content
[0004] The technical problem to be solved by the utility model is: to provide a binaural microphone which can be automatically adjusted to solve the technical problem in the above background.
[0005] The technical solution adopted by the utility model to solve the technical problem is: an automatically adjustable binaural microphone, comprising a base, a pillar, a sound receiver, a sound box, a control button, a switch, a display light, a data transmission component and a fixing port; one end of the pillar is connected to the base, the other end of the pillar is connected to the sound box, the sound receiver comprises two and is symmetrically installed on both sides of the sound receiver; the sound receiver comprises a dustproof net, a gasket, a fixing buckle and a sound receiver shell, the dustproof net is fixed to the outer side of the sound receiver shell through the gasket, the gasket The fixing buckle is fixed on the top; the control button, switch and display light are arranged on the side of the sound box, and the data transmission component and the fixing port are arranged on the lower surface of the sound box; the sound box comprises a sound box cover, a sound box body, heat dissipation holes, a sound receiving groove and sound-absorbing cotton, the sound box cover is arranged on the top of the sound box body, the heat dissipation holes are opened on one side of the sound box body, the sound receiving groove is opened on both sides of the sound box body, the sound receiving groove is a trapezoidal groove, and the groove mouth changes from large to small, and the sound-absorbing cotton is placed in the sound box body.
[0006] According to a further preferred technical solution, a shock-absorbing pad is provided on the lower surface of the base.
[0007] According to a further preferred technical solution, a support fixing groove is fixed on the upper surface of the base.
[0008] According to a further preferred technical solution, one end of the support column is provided with a thread, and a fixing ring is sleeved on the thread.
[0009] According to a further preferred technical solution, the fixing buckles include four and are fixed around the gasket.
[0010] According to a further preferred technical solution, the switch is arranged in the middle of the side of the radio box, and the control button and the display light are arranged on both sides thereof.
[0011] A further preferred technical solution is that the fixing port is arranged in the middle of the bottom of the sound box, and the data transmission components are arranged on both sides thereof; the data transmission component includes a square seat, a connecting groove, a transmission pillar and a fixing screw, the square seat is fixed to the bottom of the sound box by the fixing screw, and the transmission pillar is fixed in the connecting groove opened on the surface of the square seat.
[0012] The beneficial effects of the utility model are: the use of the shockproof pad can ensure the stability of the sound receiver; the use of the fixing ring makes the connection between the support and the sound box more fixed, and the angle of the sound receiver can be adjusted arbitrarily; the sound receiving slot in the sound box automatically controls the sound and effectively prevents the sound from reverberating, thereby improving the quality of sound recording. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view of the utility model.
[0014] Figure 2 It is a stereogram of the utility model.
[0015] Figure 3 It is another perspective stereogram of the utility model.
[0016] Figure 4 It is a stereogram of the sound receiving box of the utility model.
[0017] Figure 5 It is a top view of the sound receiving box of the utility model.
[0018] In the figure: 1-base, 2-pillar, 3-radio, 4-radio box, 5-control button, 6-switch, 7-display light, 8-data transmission component, 9-fixing port, 11-shockproof pad, 12-pillar fixing groove, 21-thread, 22-fixing ring, 31-dustproof net, 32-gasket, 33-fixing buckle, 34-radio shell, 41-radio box cover, 42-radio box body, 43-heat dissipation hole, 44-radio slot, 45-sound-absorbing cotton, 81-square seat, 82-connecting slot, 83-transmission pillar, 84-fixing screw. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1 , 2 As shown in 3, an automatically adjustable binaural microphone includes a base 1, a pillar 2, a sound receiver 3, a sound box 4, a control button 5, a switch 6, a display light 7, a data transmission component 8 and a fixing port 9; one end of the pillar 2 is connected to the base 1, the lower surface of the base 1 is provided with a shock-proof pad 11, the upper surface of the base 1 is fixed with a pillar fixing groove 12, the other end of the pillar 2 is connected to the sound box 4, and the sound receiver 3 includes two and is symmetrically installed on both sides of the sound receiver 3.
[0021] One end of the support column 2 is provided with a thread 21 , and a fixing ring 22 is sleeved on the thread 21 .
[0022] like Figure 2 As shown, the sound receiver 3 includes a dustproof net 31, a gasket 32, a fixing buckle 33 and a sound receiver shell 34. The dustproof net 31 is fixed to the outer side of the sound receiver shell 34 through the gasket 32. The fixing buckle 33 is fixed on the gasket 32. The fixing buckle 33 includes four and is fixed around the gasket 32.
[0023] like Figure 3 As shown, the side of the radio box 4 is provided with a control button 5, a switch 6 and a display light 7, the lower surface of the radio box 4 is provided with a data transmission component 8 and a fixing port 9, the switch 6 is arranged in the middle of the side of the radio box 4, and the control button 5 and the display light 7 are arranged on both sides thereof.
[0024] Among them, the fixing port 9 is arranged in the middle of the bottom of the sound box 4, and data transmission components 8 are arranged on both sides thereof; the data transmission component 8 includes a square seat 81, a connecting groove 82, a transmission pillar 83 and a fixing screw 84, the square seat 81 is fixed to the bottom of the sound box 4 by the fixing screw 84, and the transmission pillar 83 is fixed in the connecting groove 82 opened on the surface of the square seat 81.
[0025] like Figure 1 , 4 As shown in Figure 5, the radio box 4 includes a radio box cover 41, a radio box body 42, heat dissipation holes, a radio slot 44 and sound-absorbing cotton 45. The radio box cover 41 is arranged on the top of the radio box body 42. A heat dissipation hole 43 is opened on one side of the radio box body 42. The radio slot 44 is opened on both sides of the radio box body 42. The radio slot 44 is a trapezoidal slot, and the slot mouth changes from large to small. The sound-absorbing cotton 45 is placed in the radio box body 42.
[0026] The working principle of the utility model is as follows: a shockproof pad 11 is fixed under the base 1 to reduce the vibration between the base 1 and the contact surface; one end of the pillar 2 is inserted into a pillar fixing groove 12 fixed on the base 1, and the pillar 2 can be pulled out from the pillar fixing groove 12; the other end of the pillar 2 has a thread 21 and is rotatably connected to the sound box 4; the fixing ring 22 matches the thread 21, and the sound box 4 can be fixed by the fixing ring 22 at any angle around the pillar 2; the sound receiver 3 has two mounted on both sides of the sound box 4, which can almost restore the 360-degree surround sound field, and the dustproof net 31 is effective Prevent dust in the outdoor air from entering the sound receiver 3; the front side of the sound box 4 is equipped with a control button 5, a switch 6 and a display light 7, and the bottom is equipped with a data transmission component 8 and a fixing port 9, which can effectively fix other external devices for coordinated use; the rear side of the sound box 4 is provided with a heat dissipation hole 43, and both sides of the sound box body 42 are provided with a sound receiving groove 44, the sound receiving groove 44 is trapezoidal, and the sound enters from the large end and is difficult to be reflected from the small end. In addition, the sound-absorbing cotton 45 in the sound box body 42 can effectively absorb the sound and automatically adjust the quality of the recorded sound.
[0027] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatically adjustable binaural microphone, characterized in that: The invention comprises a base (1), a pillar (2), a sound receiver (3), a sound box (4), a control button (5), a switch (6), a display light (7), a data transmission component (8) and a fixing port (9); one end of the pillar (2) is connected to the base (1), the other end of the pillar (2) is connected to the sound box (4), the sound receiver (3) comprises two symmetrically mounted on both sides of the sound receiver (3); the sound receiver (3) comprises a dustproof net (31), a gasket (32), a fixing buckle (33) and a sound receiver housing (34); the outer side of the sound receiver housing (34) fixes the dustproof net (31) through the gasket (32), and the fixing buckle (33) is fixed on the gasket (32); the sound receiver (3) is connected to the base (1) at one end of the pillar (2), and the fixing buckle (33) is fixed on the gasket (32); The side of the box (4) is provided with the control button (5), the switch (6) and the display light (7); the lower surface of the sound box (4) is provided with the data transmission component (8) and the fixing port (9); the sound box (4) comprises a sound box upper cover (41), a sound box body (42), a heat dissipation hole, a sound receiving groove (44) and sound-absorbing cotton (45); the sound box upper cover (41) is arranged on the upper surface of the sound box body (42); one side of the sound box body (42) is provided with the heat dissipation hole (43); the sound receiving groove (44) is arranged on both sides of the sound box body (42); the sound receiving groove (44) is a trapezoidal groove, the groove opening of which is gradually reduced; and the sound-absorbing cotton (45) is arranged in the sound box body (42).
2. The automatically adjustable binaural microphone according to claim 1, characterized in that: A shock-absorbing pad (11) is provided on the lower surface of the base (1).
3. The automatically adjustable binaural microphone according to claim 1, characterized in that: A support fixing groove (12) is fixed on the upper surface of the base (1).
4. The automatically adjustable binaural microphone according to claim 1, characterized in that: One end of the support (2) is provided with a thread (21), and a fixing ring (22) is sleeved on the thread (21).
5. The automatically adjustable binaural microphone according to claim 1, characterized in that: The fixing buckles (33) include four and are fixed around a circle of the gasket (32).
6. The automatically adjustable binaural microphone according to claim 1, characterized in that: The switch (6) is arranged in the middle of the side of the radio box (4), and the control button (5) and the display light (7) are arranged on both sides thereof.
7. The automatically adjustable binaural microphone according to claim 1, characterized in that: The fixing opening (9) is arranged in the middle of the bottom of the sound receiving box (4), and the data transmission components (8) are arranged on both sides thereof; the data transmission component (8) comprises a square seat (81), a connecting groove (82), a transmission pillar (83) and a fixing screw (84); the square seat (81) is fixed to the bottom of the sound receiving box (4) by means of the fixing screw (84), and the transmission pillar (83) is fixed in the connecting groove (82) provided on the surface of the square seat (81).