CN117202056A - Bone conduction loudspeaker with self-adaptive adjustment of clamping force - Google Patents
Bone conduction loudspeaker with self-adaptive adjustment of clamping force Download PDFInfo
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- CN117202056A CN117202056A CN202311373727.XA CN202311373727A CN117202056A CN 117202056 A CN117202056 A CN 117202056A CN 202311373727 A CN202311373727 A CN 202311373727A CN 117202056 A CN117202056 A CN 117202056A
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- Prior art keywords
- bone conduction
- bone
- conduction speaker
- clamping force
- vibrator
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 94
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 210000003625 skull Anatomy 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 230000003044 adaptive effect Effects 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 210000001595 mastoid Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 210000003477 cochlea Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention provides a bone conduction speaker with self-adaptive adjustment of clamping force, which comprises: the surface cover is buckled with the upper shell and is used for forming a closed space of the bone conduction loudspeaker; the screw is in threaded connection with the bone vibrator and is used for fixing the vibration transmission plate on the bone vibrator; the vibration transmission plate is fixedly connected to the bone vibrator in a threaded manner and is used for transmitting vibration sound waves to the face cover; the bone vibrator is glued with the face cover through the vibration transmission plate and is used for transmitting vibration sound waves to the skull bone; an upper case, which is in butt joint with the lower case, for forming a closed space of the bone conduction speaker; the bracket is arranged between the elastic part and the surface cover and is used for supporting the surface cover; an elastic member disposed between the cushion and the bracket for adjusting a clamping force of the bone conduction speaker; the soft cushion is arranged at the bottom of the lower shell and is used for fixing the elastic component; and a lower case interfacing with the upper case for forming an enclosed space of the bone conduction speaker. The invention can ensure the comfort of wearing the bone conduction earphone and improve the user experience of using the bone conduction earphone.
Description
Technical Field
The embodiment of the invention relates to the technical field of bone conduction headphones, in particular to a bone conduction speaker with self-adaptive adjustment of clamping force.
Background
The bone conduction earphone conducts sound to the auditory center in a manner of fitting the skull of a human body, and can directly transmit the sound to internal tissues of a cochlea without vibrating the eardrum, so that the hearing of a user is effectively protected. However, since the skull of each person is different in size, there may be a defect that the clamping force is too large or too small when wearing the bone conduction headset. Too much clamping force reduces the comfort of the wearer and too little clamping force reduces bone conduction efficiency, resulting in a reduction in the clarity of the sound heard by the wearer. Therefore, developing a bone conduction speaker with adaptive adjustment of clamping force can effectively overcome the defects in the related art, and is a technical problem to be solved in the industry.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a bone conduction loudspeaker with self-adaptive adjustment of clamping force.
In a first aspect, embodiments of the present invention provide a clamping force adaptive bone conduction speaker comprising: the surface cover 101 is fastened with the upper shell 105 and is used for forming a closed space of the bone conduction speaker; a screw 102 screwed to the bone vibrator 104 for fixing the vibration transmitting plate 103 to the bone vibrator 104; a vibration transmission plate 103, screwed and fixed on the bone vibrator 104, for transmitting vibration sound waves to the face cover 101; a bone vibrator 104 glued with the face cover 101 through a vibration transmission plate 103 for transmitting vibration sound waves to the skull bone; an upper case 105 interfacing with the lower case 109 for forming an enclosed space of the bone conduction speaker; a bracket 106 provided between the elastic member 107 and the cover 101 for supporting the cover 101; an elastic member 107 disposed between the soft pad 108 and the bracket 106 for adjusting a clamping force of the bone conduction speaker; a cushion 108 provided at the bottom of the lower case 109 for fixing the elastic member 107; a lower case 109, which is butted with the upper case 105, for forming an enclosed space of the bone conduction speaker.
Based on the foregoing description of the embodiment of the device, the elastic member 107 is a spring or a rubber pad, and the spring or the rubber pad adjusts the clamping force between the face cover 101 and the mastoid or the condylar process of the person through deformation when the face cover 101 contacts the skull.
Based on the foregoing disclosure of the device embodiment, the bone conduction speaker with adaptive adjustment of the clamping force provided in the embodiment of the present invention, the bone vibrator 104 includes: an upper cover 201, which is in butt joint with the base 205 and is used for forming a closed space of the bone oscillator 104; the coil 202 is sleeved on the middle column of the T-shaped iron and is used for introducing alternating current; a magnet 203 disposed on the base of the T-shaped iron for generating a magnetic field; t-shaped iron 204 is provided on base 205 for holding stationary coil 202 and magnet 203.
Based on the above-mentioned device embodiment, the bone conduction speaker with adaptive adjustment of the clamping force provided in the embodiment of the present invention, the bracket 106 is formed by rings with different radii, and the ring with larger radius is located at the upper part and is used for supporting the surface cover 101; a smaller radius ring is located at the lower portion in contact with the elastic member 107 for fixing the bracket 106 to the elastic member 107.
Based on the above-mentioned embodiment of the device, in the bone conduction speaker with adaptive adjustment of clamping force provided in the embodiment of the present invention, the vibration transmission plate 103 is circular, and a hole is formed on the surface, and the screw 102 is screwed on the bone vibrator 104 through the hole.
Based on the embodiment of the device, the clamping force provided in the embodiment of the invention is adaptively adjusted to the bone conduction speaker, and the number of holes formed on the surface of the vibration transmission plate 103 is in one-to-one correspondence with the number of screws 102.
Based on the above-mentioned embodiment of the present invention, in the bone conduction speaker with adaptively adjusted clamping force, a first wire half hole 301 is formed on a side surface of the upper shell 105, a second wire half hole 302 is formed on a side surface of the lower shell 109, and the first wire half hole 301 and the second wire half hole 302 are combined to form a complete wire hole for introducing wires into the bone conduction speaker.
Based on the foregoing description of the embodiment of the device, the soft pad 108 is made of a rubber material, and the clamping force is adaptively adjusted to the bone conduction speaker according to the embodiment of the present invention.
According to the bone conduction speaker with the self-adaptive adjustment of the clamping force, through the structure of the elastic component, the clamping force can be automatically adjusted according to different head circumferences, and when a bone conduction headset user wears the bone conduction headset, the clamping force between the contact layer and the skin of the wearer is increased or reduced, so that the wearer obtains optimal bone conduction efficiency, the comfort of wearing the bone conduction headset by the wearer is ensured, and the user experience of using the bone conduction headset is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without any inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a bone conduction speaker with adaptive adjustment of clamping force according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a bone oscillator according to an embodiment of the present invention;
fig. 3 is an exploded view of a bone conduction speaker with adaptive adjustment of clamping force according to an embodiment of the present invention.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. In addition, the technical features of each embodiment or the single embodiment provided by the invention can be combined with each other at will to form a feasible technical scheme, and the combination is not limited by the sequence of steps and/or the structural composition mode, but is necessarily based on the fact that a person of ordinary skill in the art can realize the combination, and when the technical scheme is contradictory or can not realize, the combination of the technical scheme is not considered to exist and is not within the protection scope of the invention claimed.
An embodiment of the present invention provides a bone conduction speaker with adaptively adjusted clamping force, referring to fig. 1, the apparatus includes: the surface cover 101 is fastened with the upper shell 105 and is used for forming a closed space of the bone conduction speaker; a screw 102 screwed to the bone vibrator 104 for fixing the vibration transmitting plate 103 to the bone vibrator 104; a vibration transmission plate 103, screwed and fixed on the bone vibrator 104, for transmitting vibration sound waves to the face cover 101; a bone vibrator 104 glued with the face cover 101 through a vibration transmission plate 103 for transmitting vibration sound waves to the skull bone; an upper case 105 interfacing with the lower case 109 for forming an enclosed space of the bone conduction speaker; a bracket 106 provided between the elastic member 107 and the cover 101 for supporting the cover 101; an elastic member 107 disposed between the soft pad 108 and the bracket 106 for adjusting a clamping force of the bone conduction speaker; a cushion 108 provided at the bottom of the lower case 109 for fixing the elastic member 107; a lower case 109, which is butted with the upper case 105, for forming an enclosed space of the bone conduction speaker.
Specifically, the cover 101 is located between the upper case 105 and the bracket 106, and one end of the elastic member 107 abuts against the bottom of the lower case 109, and one end abuts against the bracket 106, so that the cover 101 is clamped between the upper case 105 and the bracket 106. When the face cover 101 is in contact with the wearer's skin, the resilient member 107 may adjust the clamping force between the face cover and the human mastoid or condyle due to the non-uniform width of the human skull.
Referring to fig. 3, on the basis of the above embodiment, the elastic member 107 is a spring or a rubber pad, which adjusts the clamping force between the face cover 101 and the mastoid or condylar process of a person through deformation when the face cover 101 is in contact with the skull bone, in the bone conduction speaker with adaptive adjustment of the clamping force provided in the embodiment of the present invention.
Referring to fig. 2, on the basis of the foregoing embodiment, the bone conduction speaker with adaptive adjustment of clamping force provided in the embodiment of the present invention, the bone vibrator 104 includes: an upper cover 201, which is in butt joint with the base 205 and is used for forming a closed space of the bone oscillator 104; the coil 202 is sleeved on the middle column of the T-shaped iron and is used for introducing alternating current; a magnet 203 disposed on the base of the T-shaped iron for generating a magnetic field; t-shaped iron 204 is provided on base 205 for holding stationary coil 202 and magnet 203.
Referring to fig. 3, based on the above embodiment, the bone conduction speaker with adaptive adjustment of the clamping force provided in the embodiment of the present invention, the bracket 106 is formed by circular rings with different radii, and the circular ring with larger radius is located at the upper part for supporting the face cover 101; a smaller radius ring is located at the lower portion in contact with the elastic member 107 for fixing the bracket 106 to the elastic member 107.
Referring to fig. 3, based on the foregoing embodiment, the vibration transmitting plate 103 of the bone conduction speaker with adaptive adjustment of clamping force according to the embodiment of the present invention is circular, and has a hole on the surface, through which the screw 102 is screwed to the bone vibrator 104.
Referring to fig. 3, based on the foregoing embodiment, the number of holes formed on the surface of the vibration transmission plate 103 corresponds to the number of screws 102 in a bone conduction speaker with adaptive adjustment of the clamping force according to the embodiment of the present invention.
Referring to fig. 3, based on the foregoing embodiment, in the bone conduction speaker with adaptively adjusted clamping force according to the embodiment of the present invention, a first routing half hole 301 is formed on a side surface of the upper case 105, a second routing half hole 302 is formed on a side surface of the lower case 109, and the first routing half hole 301 and the second routing half hole 302 are combined to form a complete routing hole for introducing wires into the bone conduction speaker.
Referring to fig. 3, on the basis of the above embodiment, the clamping force provided in the embodiment of the present invention is adaptively adjusted to the bone conduction speaker, and the cushion 108 is made of a rubber material.
According to the bone conduction speaker with the self-adaptive adjustment of the clamping force, through the structure of the elastic component, the clamping force can be automatically adjusted according to different head circumferences, and when a bone conduction earphone user wears the bone conduction earphone, the clamping force between the contact layer and the skin of the wearer is increased or reduced, so that the wearer obtains optimal bone conduction efficiency, the comfort of wearing the bone conduction earphone by the wearer is ensured, and the user experience of using the bone conduction earphone is improved.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A clamp force adaptive bone conduction speaker comprising: the surface cover (101) is buckled with the upper shell (105) and is used for forming a closed space of the bone conduction loudspeaker; the screw (102) is in threaded connection with the bone vibrator (104) and is used for fixing the vibration transmission plate (103) on the bone vibrator (104); the vibration transmission plate (103) is fixedly connected to the bone vibrator (104) in a threaded manner and is used for transmitting vibration sound waves to the face cover (101); a bone vibrator (104) glued with the face cover (101) through a vibration transmission plate (103) and used for transmitting vibration sound waves to the skull bone; an upper shell (105) which is butted with the lower shell (109) and is used for forming a closed space of the bone conduction speaker; a bracket (106) provided between the elastic member (107) and the cover (101) for supporting the cover (101); an elastic member (107) provided between the cushion (108) and the bracket (106) for adjusting the clamping force of the bone conduction speaker; a cushion (108) arranged at the bottom of the lower shell (109) for fixing the elastic member (107); a lower shell (109) interfacing with the upper shell (105) for forming an enclosed space for the bone conduction speaker.
2. The bone conduction speaker for clamping force adaptation according to claim 1, wherein the elastic member (107) is a spring or a rubber pad, and the spring or the rubber pad adjusts the clamping force between the face cover (101) and the mastoid or condylar process of the person by deformation when the face cover (101) is in contact with the skull bone.
3. The bone conduction speaker with adaptive clamping force adjustment according to claim 2, wherein the bone vibrator (104) comprises: an upper cover (201) which is butted with the base (205) and is used for forming a closed space of the bone vibrator (104); a coil (202) sleeved on the middle column of the T-shaped iron and used for introducing alternating current; a magnet (203) arranged on the base of the T-shaped iron and used for generating a magnetic field; t-shaped iron (204) is arranged on the base (205) and is used for accommodating the fixed coil (202) and the magnet (203).
4. A clamping force adaptive adjustment bone conduction speaker as in claim 3, wherein said bracket (106) is comprised of different radius sized rings with larger radius on top for supporting the face cover (101); a circular ring with a smaller radius is positioned at the lower part and is contacted with the elastic part (107) for fixing the bracket (106) on the elastic part (107).
5. The bone conduction speaker for adaptive adjustment of clamping force according to claim 4, wherein the vibration transmitting plate (103) is circular, and has a hole formed on a surface thereof, and the screw (102) is screwed to the bone vibrator (104) through the hole.
6. The bone conduction speaker for adaptive adjustment of clamping force according to claim 5, wherein the number of holes formed in the surface of the vibration transmission plate (103) corresponds to the number of screws (102) one by one.
7. The bone conduction speaker of claim 6, wherein a first wire half hole (301) is formed in a side surface of the upper case (105), a second wire half hole (302) is formed in a side surface of the lower case (109), and the first wire half hole (301) and the second wire half hole (302) are combined to form a complete wire half hole for introducing wires into the bone conduction speaker.
8. The bone conduction speaker with adaptive clamping force adjustment according to claim 7, wherein the cushion (108) is composed of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311373727.XA CN117202056A (en) | 2023-10-23 | 2023-10-23 | Bone conduction loudspeaker with self-adaptive adjustment of clamping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311373727.XA CN117202056A (en) | 2023-10-23 | 2023-10-23 | Bone conduction loudspeaker with self-adaptive adjustment of clamping force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117202056A true CN117202056A (en) | 2023-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311373727.XA Pending CN117202056A (en) | 2023-10-23 | 2023-10-23 | Bone conduction loudspeaker with self-adaptive adjustment of clamping force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117202056A (en) |
-
2023
- 2023-10-23 CN CN202311373727.XA patent/CN117202056A/en active Pending
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