Full-silence headset equipment
Through the design of fully silent headset equipment, the sound pickup part and bone conduction headsets of sound insulation foam and noise-removing membrane, combined with the design of mask covering both ears, the existing headset privacy protection and poor sound pickup effect are solved. Achieve better comfort and portability.
Patent Information
- Application Number
- CN202420502006.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Existing headsets are difficult to achieve real-time privacy protection when using microphones, and the sound pickup effect is not good in noisy environments, and the split design is difficult to take into account both portability and comfort.
A fully silent headset device was designed, using sound-proofing foam and noise-removing vibration membrane to match the user's mouth, the microphone unit is electrically connected to the headphones, and the mask covers both ears, including four, etc. Apart from the surround microphone unit and bone conduction headphones, the circuit board and power supply unit are fixed between the soundproof foam and the bracket, with a reminder light on the top of the bracket.
It realizes effective isolation of sound, protects user privacy, improves sound pickup effect and comfort, and enhances portability.
Smart Images
Figure CN222235020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fully silent headset device, belonging to the technical field of smelting devices. Background Art
[0002] The description in this section merely provides background information related to the disclosure of the present utility model and does not constitute prior art.
[0003] Headphones are a commonly used device in today's life. They are composed of two main parts: earphones and microphones. The earphones can transmit sound to the user's ears, and the microphone can transmit the user's voice to other devices or people. Existing headsets are generally one-piece designs. The main types include portable wireless headphones in which the earphones and microphones are combined in the same shell and plugged into the ears for use, and head-mounted headsets in which the microphone is arranged as an extension on one side of the earphone.
[0004] The above two integrated headsets are limited by their structural characteristics and cannot achieve real-time privacy protection when the user uses the microphone to pick up sound. Therefore, the user's pronunciation can be directly received by the outside world, which is not very private. In addition, when the external environment is noisy, the sound pickup effect is not good. At the same time, if the privacy protection requirements of sound pickup are to be met, split headphones and professional microphones are required, which makes it difficult to meet the portability and comfort requirements.
[0005] Currently there is no fully silent headset device that can solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a fully silent headset device, which can protect the privacy of the user when picking up sound and has good sound picking effect, comfort and portability.
[0007] In order to achieve the above-mentioned object, the utility model discloses the following fully silent headset device, which includes:
[0008] earphone;
[0009] A sound pickup portion, the sound pickup portion comprising a sound insulation foam, a noise reduction vibration membrane and a microphone unit, the sound insulation foam comprising a groove on a side facing the user's face, the outer size of the groove matches the outer size of the user's mouth so that a closed space can be formed inside the groove, the noise reduction vibration membrane and the microphone unit are arranged in the groove, and the microphone unit is electrically connected to the earphone;
[0010] The mask comprises a body, a bracket and ears, wherein the bracket is fixed between the body and the sound pickup part, the ears are arranged on both sides of the body, and the earphones are inserted and fixed on one side of the ears; the ears comprise hanging holes, which match the outer periphery of the user's ears so that the ears can be mounted on the human ears.
[0011] Furthermore, it comprises four microphone units, and the four microphone units are equidistantly arranged around the periphery of the noise-canceling vibration membrane.
[0012] Further, the mask does not cover the nose, so that the mask may not hinder the user's breathing.
[0013] Furthermore, the earphones are bone conduction earphones, and the earphones are fitted on the rear side of the periphery of the user's ears.
[0014] Furthermore, it also includes a circuit board and a power supply unit, the circuit board and the power supply unit are fixedly arranged between the sound insulation foam and the bracket, and the earphone and the microphone are electrically connected to the circuit board respectively.
[0015] Furthermore, both sides of the top of the bracket include warning lights, and the warning lights are electrically connected to the circuit board.
[0016] By means of the above technical solution, the beneficial effects of the utility model are as follows:
[0017] 1. During use of the fully silent headset device of the utility model, the user's mouth is covered by the groove on one side of the sound-isolating foam. When the user pronounces a sound, most of the sound is absorbed in the cavity formed by the groove, so that the sound is difficult to be transmitted far away, thereby protecting the privacy of the user; at the same time, the microphone unit arranged inside the groove can achieve a clearer sound pickup effect because it avoids interference from external noise.
[0018] 2. The fully silent headset device of the present invention realizes the connection of the headset and the sound pickup part into one by means of a mask covering the face hung on the user's ears, and the user's face and mouth can bear the weight of the headset together with the ears at the same time, so that the user can obtain better comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] Figure 1is an exploded schematic diagram of a fully silent headset device provided in an embodiment of this specification;
[0021] Figure 2 It is a schematic diagram of the inner side of a fully silent headset device provided in an embodiment of this specification;
[0022] Figure 3 This is a schematic diagram of wearing a fully silent headset device provided in an embodiment of this specification;
[0023] Figure 4 This is a schematic diagram of an extended wearing method of a fully silent headset device provided in an embodiment of this specification;
[0024] In the figure: 1. earphone; 2. sound pickup part; 21. sound insulation foam; 211. groove; 22. noise reduction vibration membrane; 23. microphone unit; 3. mask; 31. main body; 32. bracket; 33. ear; 331. hanging hole; 4. circuit board; 5. power supply unit; 6. prompt light. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.
[0026] In the description of the present utility model, it should be noted that the terms "upper", "middle", "lower", "inner", "outer", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following describes the implementation method of the present utility model based on its overall structure.
[0027] See also Figure 1 and Figure 2 , a fully silent headset device according to the present embodiment, comprising:
[0028] Headphones 1;
[0029] The sound pickup part 2 includes a sound insulation foam 21, a noise reduction vibration membrane 22 and a microphone unit 23. The side of the sound insulation foam 21 facing the user's face includes a groove 211. The outer size of the groove 211 matches the outer size of the user's mouth so that the interior of the groove 211 can form a closed space. The noise reduction vibration membrane 22 and the microphone unit 23 are arranged in the groove 211. The microphone 23 is electrically connected to the earphone 1.
[0030] The mask 3 includes a body 31, a bracket 32 and an ear 33. The bracket 32 is fixed between the body 31 and the sound pickup part 2. The ear 2 is arranged on both sides of the body 31. The earphone 1 is passed through and fixed on one side of the ear 33. The ear 33 includes a hanging hole 331. The hanging hole 331 matches the outer periphery of the user's ear so that the ear 33 can be mounted on the human ear.
[0031] By means of the above structure, during use, the sound-insulating foam 21 in the sound-collecting part 2 is sleeved on the user's mouth, so that during the user's pronunciation, most of the sound is isolated by the sound-insulating foam 21, and the sound waves are in the cavity of the groove 211 surrounded by the sound-insulating foam 21, and are eliminated by the noise-reducing vibration membrane 22, etc., and most of the sounds made by the user cannot be received in the external environment, thereby ultimately protecting the user's privacy. At the same time, the sound-insulating foam 21 fits the user's face, and the mask 3 covers part of the user's face from the user's two ears, so that the utility model is supported by both ears, part of the face and the sound-insulating foam 21 at the same time, and the force is dispersed, and the user's wearing comfort is higher. The mask 3 connects the earphone 1 and the sound-collecting part 2 to form an integrated earphone device, which is more portable than the existing split earphone.
[0032] Furthermore, the bracket 32 and the body 31 in the mask 3 fit each other, presenting a certain arc shape that fits the face, thereby maximizing the weight reduction of the utility model. The mask 3 can be set to a close-fitting material with a certain elasticity such as spandex, nylon or cotton, and has good flexibility to improve the comfort of the wearer. The sound insulation foam 21 is made of fiber materials with good sound insulation effect and elasticity, polyurethane foam and other materials. The outer periphery of the sound insulation foam 21 is wrapped with PVC, flannel or leather material, which fits the user's mouth, making the sound insulation foam 21 more wear-resistant and having a good service life.
[0033] Furthermore, if Figure 2As shown, four microphone units 23 are equidistantly arranged around the periphery of the noise-canceling vibration membrane 22. Specifically, the noise-canceling vibration membrane 22 is configured to be a rectangular block whose size matches the user's mouth, so that a sufficient noise-canceling effect can be achieved on the basis of a relatively low cost. When the user pronounces a sound, the noise-canceling vibration membrane 22 contacts the sound waves and converts the sound waves into vibration energy to achieve noise cancellation. The equidistant surrounding arrangement of the four microphone units 23 can achieve a better sound pickup effect, and compared with a single high-power microphone unit 23 set in a single position, the weight distribution is more balanced and the wearing comfort of the user is better. At the same time, in some special cases, the failure of one of the microphone units 23 will not affect the sound pickup function of the utility model.
[0034] Furthermore, if Figure 3 As shown, the mask 3 does not cover the nose, so that the mask 3 does not hinder the user's breathing. Specifically, considering that the use requirement of the headset is mainly to pick up sound, the body 31 can be flexibly designed to expose the user's nose, so that the user can easily breathe through the nose during the pronunciation process.
[0035] Furthermore, the earphone 1 is a bone conduction earphone, and the earphone 1 fits on the back side of the outer periphery of the user's ears. Considering that the use requirement of this headset is mainly to pick up sound rather than listen to sound, the sound quality requirements of the earphone 1 are relatively low. The setting of the non-in-ear bone conduction earphone 1 can effectively reduce the user's fatigue and improve the wearing comfort.
[0036] like Figure 4 As shown, in another embodiment, if the user has a higher demand for the sound quality of the headset, or the usage requirement is mainly for listening rather than picking up sound, the earphone 1 can be expanded to a head-mounted headset with better sound quality and better noise reduction effect. At the same time, the main body 31 can also be expanded to a traditional mask form covering the nose and mouth to meet diverse needs.
[0037] Furthermore, if Figure 1 As shown, it also includes a circuit board 4 and a power supply unit 5, which are fixedly arranged between the sound insulation foam 21 and the bracket 32, and the earphone 1 and the microphone unit 23 are electrically connected to the circuit board 4. Specifically, the bracket 32 and the sound insulation foam 21 have an inner cavity for accommodating the circuit board 4 and the power supply unit 5, and the bottom side of the bracket 32 of the utility model includes an opening connected to the inner cavity, so as to facilitate the installation and subsequent maintenance of the circuit board 4 and the power supply unit 5 in the inner cavity.
[0038] Furthermore, if Figure 1As shown, both sides of the top of the bracket 32 include a prompt light 6, and the prompt light 6 is electrically connected to the circuit board 4. The prompt light 6 is electrically connected to the headset 1 through the circuit board 4, and the prompt light 6 can issue a status prompt to the user of the headset, so that the user can understand the current power of the headset, the switch status of the sound pickup part 2, and other information.
[0039] Through the fully silent headset device of this embodiment, the sound pickup part 2 connected to the user's mouth can be used to isolate the user's pronunciation from the outside world, thereby protecting the user's privacy. At the same time, the one-piece mask 3 connects the earphone 1 and the sound pickup part 2 in series through the user's ears, so that the user can use the ears, part of the face and mouth to support the utility model together, with uniform force, achieving better comfort.
[0040] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. A fully silent headset device, characterized in that: include: earphone; A sound pickup portion, the sound pickup portion comprising a sound insulation foam, a noise reduction vibration membrane and a microphone unit, the sound insulation foam comprising a groove on a side facing the user's face, the outer size of the groove matches the outer size of the user's mouth so that a closed space can be formed inside the groove, the noise reduction vibration membrane and the microphone unit are arranged in the groove, and the microphone unit is electrically connected to the earphone; The mask comprises a body, a bracket and ears, wherein the bracket is fixed between the body and the sound pickup part, the ears are arranged on both sides of the body, and the earphones are inserted and fixed on one side of the ears; the ears comprise hanging holes, which match the outer periphery of the user's ears so that the ears can be mounted on the human ears.
2. The fully silent headset device according to claim 1, characterized in that: It comprises four microphone units, which are equidistantly arranged around the periphery of the noise-canceling vibration membrane.
3. The fully silent headset device according to claim 1, characterized in that: The mask does not cover the nose so that the mask may not hinder the user's breathing.
4. The fully silent headset device according to claim 1, characterized in that: The earphones are bone conduction earphones, and the earphones are fitted on the rear sides of the peripheries of the user's ears.
5. The fully silent headset device according to claim 1, characterized in that: It also includes a circuit board and a power supply unit, wherein the circuit board and the power supply unit are fixedly arranged between the sound insulation foam and the bracket, and the earphone and the microphone are electrically connected to the circuit board respectively.
6. The fully silent headset device according to claim 5, characterized in that: Both sides of the top of the bracket include warning lights, and the warning lights are electrically connected to the circuit board.