CN114007161B - Bone conduction oscillator fixing piece and bone conduction oscillator fixing method - Google Patents
Bone conduction oscillator fixing piece and bone conduction oscillator fixing method Download PDFInfo
- Publication number
- CN114007161B CN114007161B CN202111357006.0A CN202111357006A CN114007161B CN 114007161 B CN114007161 B CN 114007161B CN 202111357006 A CN202111357006 A CN 202111357006A CN 114007161 B CN114007161 B CN 114007161B
- Authority
- CN
- China
- Prior art keywords
- bone conduction
- hollowed
- soft sleeve
- cover plate
- accommodating space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
Abstract
The invention discloses a bone conduction oscillator fixing piece and a bone conduction oscillator fixing method, wherein the bone conduction oscillator fixing piece comprises the following components: the soft sleeve comprises a soft sleeve body, wherein an accommodating space for fixing the bone conduction vibrator is formed in the soft sleeve body, one end of the soft sleeve body is an open end, and the other end of the soft sleeve body is a hollowed bottom; the hard cover plate comprises a contact surface and a vibration transmission surface, the hard cover plate is embedded in the hollowed-out part of the hollowed-out bottom, the contact surface and one surface, far away from the open end, of the hollowed-out bottom are aligned to the same plane, and the vibration transmission surface is opposite to the open end. The advantages are as follows: the bone conduction vibrator is fixed in a coating mode through the soft sleeve piece and the hard cover plate, not only can the bone conduction vibrator be protected, but also the bone conduction vibrator can be fixed in the hearing device more conveniently and more quickly.
Description
[ field of technology ]
The invention relates to the technical field of bone conduction vibrators, in particular to a bone conduction vibrator fixing piece and a bone conduction vibrator fixing method.
[ background Art ]
The bone conduction vibrator is a signal conversion device for generating sound, and unlike air-borne sound, the bone conduction vibrator transmits vibration to a human body by converting a sound source signal such as an electric signal into mechanical vibration and then making contact with the human body, particularly a bone of the human body, thereby enabling the human body to receive sound through the bone. The bone conduction vibrator can be applied to an earphone, a hearing aid, a sound box and the like, but because the vibrator is easily affected by resonance of an external solid object in the process of transmitting vibration, and the usability is easily affected by collision, sundries and the like, the sound transmission effect of the vibrator is reduced, or the service life of the vibrator is reduced, so that how to stably and safely fixedly assemble the bone conduction vibrator into a hearing device becomes one of the problems to be solved in the technical field of bone conduction.
[ invention ]
The invention aims to overcome the defects in the prior art and provide a bone conduction oscillator fixing piece and a bone conduction oscillator fixing method, wherein the bone conduction oscillator is coated and fixed through a soft sleeve and a hard cover plate, so that the bone conduction oscillator can be protected, and the bone conduction oscillator can be more conveniently, quickly and stably fixed in a hearing device.
Other features and advantages of the invention will be apparent from the following detailed description, or may be learned by the practice of the invention.
In a first aspect, the present invention provides a bone conduction vibrator fixing member comprising:
the soft sleeve comprises a soft sleeve body, wherein an accommodating space for fixing the bone conduction vibrator is formed in the soft sleeve body, one end of the soft sleeve body is an open end, and the other end of the soft sleeve body is a hollowed bottom;
the hard cover plate comprises a contact surface and a vibration transmission surface, the hard cover plate is embedded in the hollowed-out part of the hollowed-out bottom, the contact surface and one surface, far away from the open end, of the hollowed-out bottom are aligned to the same plane, and the vibration transmission surface is opposite to the open end.
Preferably, the method comprises the steps of,
the soft external member the accommodation space inner wall evenly arranges has a plurality of direction muscle, the direction muscle perpendicular to the fretwork bottom.
Preferably, the method comprises the steps of,
the edge of the hollowed-out bottom extends to a direction away from the outer wall of the accommodating space to form an outer eave, so that the vertical projection area of the hollowed-out bottom is larger than that of the opening end.
Preferably, the method comprises the steps of,
the outer eave is rolled up towards the opening end direction by at least 90 degrees, and a clamping groove is formed in the outer wall of the accommodating space.
Preferably, the method comprises the steps of,
the guide rib comprises a connecting end and an extending end, the connecting end is fixedly connected with the hollowed-out bottom, the extending end extends to the opening end and bends at least 90 degrees towards the center direction of the accommodating space, and an elastic supporting sheet is formed at the edge of the inner wall of the accommodating space.
Preferably, the method comprises the steps of,
the side of the hard cover plate is formed into a two-stage step surface by the vibration transmission surface towards the contact surface, so that the orthographic projection area of the vibration transmission surface is larger than that of the contact surface, and the vibration transmission surface and one surface, close to the opening end, of the hollowed-out bottom are mutually abutted.
Preferably, the method comprises the steps of,
the vibration transmission surface is provided with a groove and a boss, and the depth of the groove is larger than the height of the boss.
Preferably, the method comprises the steps of,
a clamping piece extends from the side edge of the vibration transmission surface.
Preferably, the method comprises the steps of,
the soft sleeve comprises a sleeve structure made of one of silicone rubber, rubber or silica gel.
In a second aspect, the present invention provides a method for fixing a bone conduction transducer by the bone conduction transducer fixing member according to the first aspect, the method comprising:
placing the shell of the bone conduction vibrator into the accommodating space along the guide rib, so that the vibration surface of the bone conduction vibrator contacts with the vibration transmission surface of the hard cover plate, and the electric connection end of the bone conduction vibrator enters the opening end of the soft sleeve;
fixing the bone conduction vibrator in the accommodating space through a soft sleeve;
and inserting the soft sleeve into a hearing device so that the electric connection end of the bone conduction vibrator is electrically connected with the hearing device.
The invention has the advantages that:
1. according to the invention, the soft sleeve wraps the outside of the vibrator, so that the sleeve and the vibrator are prevented from resonating to cause the leakage of sound, meanwhile, the soft sleeve is more skin-friendly, the comfort of a wearer can be ensured in use scenes such as an earphone, a hearing aid and the like, further, the soft sleeve has good rebound resilience, the open end can be opened when the vibrator is installed, and the soft sleeve automatically contracts after the vibrator is installed, so that the vibrator can be prevented from falling off.
2. The soft sleeve is provided with the hollowed-out bottom, the hard cover plate is embedded in the hollowed-out bottom, and when the bone conduction vibrator is fixed, the vibration sounding end of the vibrator contacts with the hard cover plate, so that sound can be amplified through resonance of the hard cover plate, and the sound transmission effect is improved.
3. According to the invention, the plurality of guide ribs are arranged on the inner wall of the bone conduction vibrator accommodating space, so that a gap is reserved between the bone conduction vibrator and the soft sleeve, and the inner wall of the soft sleeve is prevented from being completely attached to the bone conduction vibrator, so that the transmission effect of the soft sleeve on vibration of the bone conduction vibrator is further reduced.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the invention or the prior art solutions, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some of the embodiments described in the present invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a bone conduction transducer mount according to an embodiment of the present invention;
FIG. 2 is a perspective view of a bone conduction transducer mount according to one embodiment of the present invention;
FIG. 3 is a top view of a bone conduction transducer mount according to one embodiment of the present invention;
FIG. 4 is a schematic exploded view of a bone conduction transducer mount according to one embodiment of the present invention;
FIG. 5 is a cutaway perspective view of a bone conduction transducer mount of the present invention in one embodiment;
FIG. 6 is a schematic perspective view of a soft sleeve of the bone conduction vibrator fixing member according to an embodiment of the present invention;
FIG. 7 is a cutaway perspective view of a soft sleeve of a bone conduction transducer mount according to one embodiment of the present invention;
FIG. 8 is a schematic perspective view of a rigid cover plate of the bone conduction oscillator fixing member according to the present invention in an embodiment;
fig. 9 is a schematic diagram of a method for fixing a bone conduction vibrator by using the bone conduction vibrator fixing member of the present invention.
Reference numerals and components referred to in the drawings are as follows:
1. the soft sleeve comprises a soft sleeve body, a containing space, a guide rib, a connecting end, an extending end, a flexible supporting plate, an opening end, a hollow bottom, an outer eave, a clamping groove, a hard cover plate, a contact surface, a vibration transmission surface, a groove, a boss, a clamping plate, a step surface, a bone conduction vibrator, a vibration transmission surface and an electric connection end.
[ detailed description ] of the invention
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the 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.
The bone conduction vibrator mount of the present invention is used to protect the vibrator while facilitating the secure fitting of the vibrator to a listening device including, but not limited to, headphones, hearing aids, stereo, bone conduction glasses, bluetooth glasses, VR glasses or other wearable devices that use bone conduction to deliver amplified sound. The bone conduction oscillator fixing piece is sleeved outside the bone conduction oscillator when in use, and when the bone conduction oscillator fixing piece is required to be installed on a hearing device, the bone conduction oscillator fixing piece is only required to be designed into an assembly structure matched with the hearing device, and the oscillator is not required to be refitted.
The bone conduction oscillator fixing member according to the present invention, which is shown with reference to fig. 1 to 4, is schematically structured to include: the soft sleeve 1 and the hard cover plate 2, wherein an accommodating space 101 for fixing the bone conduction vibrator is formed in the soft sleeve 1, one end of the soft sleeve 1 is an open end 102, and the other end of the soft sleeve 1 is a hollowed-out bottom 103; the hard cover plate 2 comprises a contact surface 201 and a vibration transmission surface 202, the hard cover plate 2 is embedded in the hollowed-out part of the hollowed-out bottom 103, the contact surface 201 and one surface of the hollowed-out bottom 103, which is far away from the opening end 102, are aligned on the same plane, and the design can ensure that the bottom of the fixing piece is smooth and flat, and when in use, the surface is contacted with a human body, so that uncomfortable feeling can not be generated. The other surface of the hard cover plate 2 opposite to the contact surface 201 is used as the vibration transmission surface 202 opposite to the opening end 102, and after the bone conduction vibrator is assembled into the accommodating space 101 of the fixing piece, the vibration surface contacts the hard cover plate 2, when in use, the hard cover plate 2 is close to the skin of a human body, the vibration of the bone conduction vibrator is transmitted to the bone of the human body, and finally the sound is heard.
According to the embodiment, the soft sleeve 1 can be designed into a sleeve structure matched with the bone conduction vibrator according to the whole appearance of the bone conduction vibrator, as shown in the drawing, the soft sleeve 1 is designed into a cylindrical structure, in practical application, the soft sleeve 1 is made of any soft material such as silica gel, rubber or silica gel, the soft sleeve made of soft material is good in elasticity, the vibrator can be conveniently stretched in the process of being inserted into the accommodating space, the vibrator can be retracted to wrap the vibrator after being installed, and in practice, in order to prevent the vibrator from falling off from the accommodating space, an elastic supporting piece perpendicular to the side wall of the accommodating space is arranged at the opening end 102. Preferably, when the soft sleeve member 1 adopting silica gel is used in an earphone and a hearing aid, the soft sleeve member 1 adopting silica gel is more skin-friendly, so that a wearer is more comfortable, and meanwhile, the soft sleeve member can also play a role in preventing resonance between the sleeve member and a bone conduction vibrator and avoiding leakage caused by outward transmission of vibration. The hard cover plate 2 of the present invention is preferably a thin plate supported by hard plastic, and has a shape and size corresponding to the vibration surface of the bone conduction vibrator. The accommodating space 101 in the bone conduction vibrator fixing piece is a cylindrical space with two open ends, the shape of the cylindrical space is matched with that of the vibrator shell, and when the bone conduction vibrator is assembled into the soft sleeve 1, the shell of the bone conduction vibrator is contacted with the inner wall of the accommodating space 101.
Referring to fig. 1-7, in a preferred embodiment, a plurality of guide ribs 110 are uniformly arranged on the inner wall of the accommodating space 101 of the soft sleeve 1, and the guide ribs 110 are perpendicular to the hollowed-out bottom 103. Specifically, the guide ribs 110 are in a bar-shaped columnar structure with protruding portions and inner walls of the accommodating space 101, and a plurality of grooves are formed in the inner walls of the accommodating space 101 through the guide ribs 110 which are uniformly arranged longitudinally, so that when the bone conduction vibrator is assembled into the accommodating space 101, a plurality of gaps are formed between the outer side wall of the bone conduction vibrator shell and the inner side wall of the accommodating space 101, and the influence on the vibration performance of the bone conduction vibrator due to too tight extrusion between the outer side wall of the bone conduction vibrator shell and the inner side wall of the accommodating space is avoided. The guide rib 110 includes a connection end 111 and an extension end 112, where the connection end 111 is fixedly connected with the hollow bottom 103, and in practice, the soft sleeve 1 is preferably molded integrally, so that the connection end 111 and the hollow bottom 103 are integrally formed, and extend from the hollow bottom 103 to the opening end 102 along the inner wall of the accommodating space 101 in a natural transition manner. The extending end 112 extends to the opening end 102 and is bent at an angle of at least 90 ° toward the center of the accommodating space 101, and an elastic supporting piece 113 is formed at the edge of the inner wall of the accommodating space 101. By arranging the supporting plate 113, the bone conduction vibrator can not be blocked in the process of being sleeved in the accommodating space 101, and after the bone conduction vibrator is completely sleeved in the accommodating space 101, the elastic supporting plate 113 can automatically rebound at the opening end 102 to form a hook-shaped supporting structure, so that the bone conduction vibrator can be prevented from falling off from the fixing piece.
With continued reference to fig. 1-7, in a preferred embodiment, the hollowed-out bottom 103 is designed as an annular platform extending from the soft sleeve 1 toward the center, and the edge of the hollowed-out bottom 103 extends away from the outer wall of the accommodating space 101 to form an outer eave 130, so that the vertical projection area of the hollowed-out bottom 103 is larger than the vertical projection area of the open end 102. The outer eave 130 is convenient for assembling the fixing piece and the listening device, and further, the outer eave 130 is rolled up towards the direction of the opening end 102 for at least 90 degrees, and a clamping groove 131 is formed on the outer wall of the accommodating space 101. In the assembly process, the fixing piece and the listening device can be clamped and fixed through the clamping groove 131.
Referring to fig. 3, 4 and 8, the hard cover plate 2 of the bone conduction vibrator fixing member of the present invention has a hard thin plate type structure, one surface of which is a smooth plane as a contact surface 201 for transmitting sound in contact with human skin, and the other surface of which is a vibration transmitting surface 202 provided with grooves and raised rough surfaces for receiving and transmitting vibration of the bone conduction vibrator. The hard cover plate 2 is made of hard plastic, and preferably made of hard material capable of resonating with a vibration plate of the bone conduction vibrator to form an amplified sound effect. The side of the hard cover plate 2 forms a two-stage step surface from the vibration transmission surface 202 to the contact surface 201, so that the orthographic projection area of the vibration transmission surface 202 is larger than that of the contact surface 201, and the vibration transmission surface 202 and one surface of the hollowed-out bottom 103 close to the opening end 102 are in mutual abutting connection. By means of the assembly mode, adhesives or other auxiliary fixing additives are not needed in the assembly process, and further the influence of the substances on the vibration transmission effect and the sound quality of the bone conduction vibrator is avoided. In practice, as shown in fig. 5, the inner edge of the hollowed-out bottom 103 of the soft sleeve 1 is correspondingly provided with a step surface, so that the hard cover plate 2 is completely embedded into the hollowed-out position of the hollowed-out bottom 103, and the two parts are completely attached without using an adhesive for auxiliary fixed connection.
Preferably, a locking piece 223 extends from a side edge of the vibration transmission surface 202 and protrudes out of the hard cover plate 2, and when the hard cover plate 2 is embedded into the hollowed-out bottom 103, the locking piece 223 abuts against the hollowed-out bottom 103, so that the hard cover plate 2 is prevented from excessively penetrating and falling off from the hollowed-out bottom 103.
Specifically, the contact surface 201 of the hard cover plate 2 is a smooth surface that fits the human body, and the smooth surface includes, but is not limited to: the smooth cambered surface, the wavy surface or other concave-convex surfaces fitting the skeleton shape of the human body can be made of a frosted surface or a completely smooth surface, and the contact surface is designed to be suitable for skin-friendly according to the use situation or the preference of a user. The vibration transmission surface is provided with a groove 221 and a boss 222, and the depth of the groove 221 is greater than the height of the boss 222. Preferably, as shown in fig. 3, the boss 222 is an annular protrusion disposed at the center of the hard cover plate 2, the groove 221 is a bar-shaped groove extending radially around the boss 222, and an annular boss 222 is disposed between two adjacent grooves 221. Through setting up like this, after the bone conduction oscillator is assembled to the mounting in for the vibration face of oscillator and the incomplete contact of stereoplasm apron 2, air freely circulate between the two, atmospheric pressure evenly distributed avoids producing the swell and influences vibration effect and lead to tone quality impaired.
Based on the bone conduction transducer fixing member described in the above embodiments, the present invention further provides a method for fixing and assembling the bone conduction transducer into a listening device, and the specific steps thereof are as follows in conjunction with fig. 9:
first, it is necessary to insert the hard cover plate 2 of the fixture itself into the hollowed-out bottom of the soft set 1 and keep it stable, and then assemble the bone conduction vibrator 3 according to the following procedure. The bone conduction vibrator is used in a hearing device, and comprises two ends, one end is an electric terminal 32 for being electrically connected with the hearing device and the sound source device, the other end is a vibration surface 31 for transmitting vibration to the human body or the outside to generate sound, the vibration surface 31 is usually close to the skin of the human body, and the electric terminal 32 is arranged in the hearing device.
After the fixing member is stabilized, the casing of the bone conduction vibrator 3 is placed into the accommodating space 101 along the guide rib 110 (arrow direction in fig. 9) inside the soft sleeve 1, so that the vibration surface 31 of the bone conduction vibrator 3 contacts the vibration transmission surface 202 of the hard cover plate 2, and the electric connection end 32 of the bone conduction vibrator 3 enters the opening end 102 of the soft sleeve 1.
The bone conduction vibrator 3 is fixed in the accommodating space 101 through the soft sleeve 1, specifically, the elastic support pieces 113 at the opening end 102 deform and bend in the process of placing the bone conduction vibrator 3 so as to facilitate transition of the bone conduction vibrator 3, and after the bone conduction vibrator 3 is completely placed in, the elastic support pieces 113 at the opening end 102 restore to the original state to form a support frame at the opening end 102, so that the electric connection end 32 of the bone conduction vibrator 3 is lifted, and the bone conduction vibrator 3 is prevented from falling off from the accommodating space 101 of the fixing piece.
The soft sleeve 1 is inserted into a hearing device such that the electrical terminal 32 of the bone conduction transducer 3 is electrically connected to the hearing device. Specifically, the hollow bottom 103 of the soft sleeve 1 is provided with the outer eave 130 and the clamping groove 131, and the soft sleeve 1 is clamped and fixed with the listening device, so that the bone conduction vibrator is fixedly assembled. The outer eave 130 and the clamping groove 131 of the soft sleeve 1 can realize stable assembly with a hearing device, and the soft sleeve is not required to be fixed by contacting with an adhesive, so that the interference of the adhesive on the performance of the vibrator is avoided.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (8)
1. A bone conduction vibrator fixing member, comprising:
the soft sleeve comprises a soft sleeve body, wherein an accommodating space for fixing the bone conduction vibrator is formed in the soft sleeve body, one end of the soft sleeve body is an open end, and the other end of the soft sleeve body is a hollowed bottom;
the hard cover plate comprises a contact surface and a vibration transmission surface, the hard cover plate is embedded in the hollowed-out part of the hollowed-out bottom, the contact surface and one surface of the hollowed-out bottom, which is far away from the opening end, are aligned to the same plane, the vibration transmission surface is opposite to the opening end, and the contact surface of the hard cover plate is a smooth surface which is attached to a human body;
the side edge of the hard cover plate forms a two-stage step surface from the vibration transmission surface to the contact surface, so that the orthographic projection area of the vibration transmission surface is larger than that of the contact surface, and the vibration transmission surface is mutually abutted with one surface, close to the opening end, of the hollowed-out bottom;
the side of the vibration transmission surface extends out of a clamping piece, the clamping piece protrudes out of the hard cover plate, and when the hard cover plate is embedded into the hollowed-out bottom, the clamping piece abuts against the hollowed-out bottom.
2. The bone conduction vibrator fixing part according to claim 1, wherein a plurality of guide ribs are uniformly arranged on the inner wall of the accommodating space of the soft sleeve, and the guide ribs are perpendicular to the hollowed-out bottom.
3. The bone conduction oscillator fixing piece according to claim 1, wherein the edge of the hollowed-out bottom extends to a direction away from the outer wall of the accommodating space to form an outer eave, so that the vertical projection area of the hollowed-out bottom is larger than that of the opening end.
4. The bone conduction oscillator fixing according to claim 3, wherein the outer rim is rolled up in the direction of the opening end by an angle of at least 90 degrees, and a clamping groove is formed in the outer wall of the accommodating space.
5. The bone conduction oscillator fixing piece according to claim 2, wherein the guide rib comprises a connecting end and an extending end, the connecting end is fixedly connected with the hollowed-out bottom, the extending end extends to the opening end and bends at least 90 degrees towards the center direction of the accommodating space, and an elastic supporting piece is formed at the edge of the inner wall of the accommodating space.
6. The bone conduction vibrator fixing part according to claim 1, wherein grooves and bosses are formed in the vibration transmission surface, and the depth of the grooves is larger than the height of the bosses.
7. The bone conduction transducer mount of claim 1, wherein the soft sleeve comprises a sleeve structure made of one of silicone, rubber, or silicone.
8. A method of fixing a bone conduction transducer, characterized in that the bone conduction transducer is fixed into a listening device by a bone conduction transducer fixing member as claimed in any one of claims 1 to 7, the method comprising:
placing the shell of the bone conduction vibrator into the accommodating space along the guide rib, so that the vibration surface of the bone conduction vibrator contacts with the vibration transmission surface of the hard cover plate, and the electric connection end of the bone conduction vibrator enters the opening end of the soft sleeve;
fixing the bone conduction vibrator in the accommodating space through a soft sleeve;
and inserting the soft sleeve into a hearing device so that the electric connection end of the bone conduction vibrator is electrically connected with the hearing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111357006.0A CN114007161B (en) | 2021-11-16 | 2021-11-16 | Bone conduction oscillator fixing piece and bone conduction oscillator fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111357006.0A CN114007161B (en) | 2021-11-16 | 2021-11-16 | Bone conduction oscillator fixing piece and bone conduction oscillator fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114007161A CN114007161A (en) | 2022-02-01 |
| CN114007161B true CN114007161B (en) | 2024-02-13 |
Family
ID=79929393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111357006.0A Active CN114007161B (en) | 2021-11-16 | 2021-11-16 | Bone conduction oscillator fixing piece and bone conduction oscillator fixing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114007161B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352464A (en) * | 2005-06-15 | 2006-12-28 | Nec Tokin Corp | Acoustic vibration generating element |
| WO2010057401A1 (en) * | 2008-11-21 | 2010-05-27 | 新兴盛科技股份有限公司 | Low background sound bone skin vibrating microphone and a pair of glasses including the microphone |
| CN103716739A (en) * | 2014-01-06 | 2014-04-09 | 深圳市韶音科技有限公司 | Method for suppressing sound leakage of bone conduction loudspeaker and bone conduction loudspeaker |
| CN204031402U (en) * | 2014-06-18 | 2014-12-17 | 苏州佑克骨传导科技有限公司 | For the protective sleeve of osteoacusis shake |
| CN105681949A (en) * | 2016-01-15 | 2016-06-15 | 温州智宇翱华商务服务有限公司 | Bone conduction earphone |
| CN107809695A (en) * | 2017-11-29 | 2018-03-16 | 苏州佑克骨传导科技有限公司 | A kind of back-wear type bone conduction earphone |
| CN207491205U (en) * | 2017-12-01 | 2018-06-12 | 邵阳海笙电子有限公司 | A kind of vibration-transmitting plate device of bone-conduction speaker |
| CN207753824U (en) * | 2017-12-22 | 2018-08-21 | 东莞市辰荣硅胶电子有限公司 | A kind of silica gel speaker set |
| CN108429975A (en) * | 2018-06-06 | 2018-08-21 | 罗令 | A kind of osteoacusis intelligent communication earphone |
| JP2018186572A (en) * | 2018-08-02 | 2018-11-22 | シェンヂェン ボクステック カンパニー リミテッドＳｈｅｎｚｈｅｎ Ｖｏｘｔｅｃｈ Ｃｏ．， Ｌｔｄ | System for bone conduction loudspeaker |
| CN109451402A (en) * | 2018-12-27 | 2019-03-08 | 杨爱英 | A kind of bone conduction vibrator |
| CN111147968A (en) * | 2020-03-18 | 2020-05-12 | 丹阳天禧光学眼镜有限公司 | Special oscillator shell of bone conduction |
| CN113490096A (en) * | 2021-07-01 | 2021-10-08 | 深圳市三德大康电子有限公司 | Bone conduction earphone |
| CN214381386U (en) * | 2021-02-25 | 2021-10-08 | 杭州声联智能科技有限公司 | Bone conduction vibrator capable of axially vibrating and bone conduction listening equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101068254B1 (en) * | 2011-02-01 | 2011-09-28 | 주식회사 보니아코퍼레이션 | A communication terminal equipment have the bone conductive |
-
2021
- 2021-11-16 CN CN202111357006.0A patent/CN114007161B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006352464A (en) * | 2005-06-15 | 2006-12-28 | Nec Tokin Corp | Acoustic vibration generating element |
| WO2010057401A1 (en) * | 2008-11-21 | 2010-05-27 | 新兴盛科技股份有限公司 | Low background sound bone skin vibrating microphone and a pair of glasses including the microphone |
| CN103716739A (en) * | 2014-01-06 | 2014-04-09 | 深圳市韶音科技有限公司 | Method for suppressing sound leakage of bone conduction loudspeaker and bone conduction loudspeaker |
| CN204031402U (en) * | 2014-06-18 | 2014-12-17 | 苏州佑克骨传导科技有限公司 | For the protective sleeve of osteoacusis shake |
| CN105681949A (en) * | 2016-01-15 | 2016-06-15 | 温州智宇翱华商务服务有限公司 | Bone conduction earphone |
| CN107809695A (en) * | 2017-11-29 | 2018-03-16 | 苏州佑克骨传导科技有限公司 | A kind of back-wear type bone conduction earphone |
| CN207491205U (en) * | 2017-12-01 | 2018-06-12 | 邵阳海笙电子有限公司 | A kind of vibration-transmitting plate device of bone-conduction speaker |
| CN207753824U (en) * | 2017-12-22 | 2018-08-21 | 东莞市辰荣硅胶电子有限公司 | A kind of silica gel speaker set |
| CN108429975A (en) * | 2018-06-06 | 2018-08-21 | 罗令 | A kind of osteoacusis intelligent communication earphone |
| JP2018186572A (en) * | 2018-08-02 | 2018-11-22 | シェンヂェン ボクステック カンパニー リミテッドＳｈｅｎｚｈｅｎ Ｖｏｘｔｅｃｈ Ｃｏ．， Ｌｔｄ | System for bone conduction loudspeaker |
| CN109451402A (en) * | 2018-12-27 | 2019-03-08 | 杨爱英 | A kind of bone conduction vibrator |
| CN111147968A (en) * | 2020-03-18 | 2020-05-12 | 丹阳天禧光学眼镜有限公司 | Special oscillator shell of bone conduction |
| CN214381386U (en) * | 2021-02-25 | 2021-10-08 | 杭州声联智能科技有限公司 | Bone conduction vibrator capable of axially vibrating and bone conduction listening equipment |
| CN113490096A (en) * | 2021-07-01 | 2021-10-08 | 深圳市三德大康电子有限公司 | Bone conduction earphone |
Non-Patent Citations (3)
| Title |
|---|
| Evaluation of Bone Conduction Vibration System Using Photoacoustic Effect;N. Wadamori;《2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)》;全文 * |
| 弓张式GMM发音振子径向磁场仿真分析;赵正龙;《压电与声光》;全文 * |
| 骨导和气导结合的语音增强系统搭建;李敏杰;《中国优秀硕士学位论文全文数据库信息科技辑》;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114007161A (en) | 2022-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111726717B (en) | Earplug type earphone equipment support and box | |
| CN217159946U (en) | Earphone set | |
| US3783201A (en) | Miniature hearing aid structure | |
| CN212876067U (en) | Bone conduction earphone | |
| US5142587A (en) | Intra-concha type electroacoustic transducer for use with audio devices etc. | |
| EP2434776B1 (en) | Earphone | |
| JP3834846B2 (en) | Electroacoustic transducer | |
| US20210006887A1 (en) | Skirt attachment | |
| JP7451736B2 (en) | earphone | |
| CN114615602A (en) | Bone conduction loudspeaker | |
| WO2011007448A1 (en) | Earphone, and electronic device | |
| WO2016151952A1 (en) | Wearable device | |
| EP3731536B1 (en) | Auricular structure using skirt attachment | |
| CN214177558U (en) | Bone conduction vibrator speaker and bone conduction earphone | |
| CN114007161B (en) | Bone conduction oscillator fixing piece and bone conduction oscillator fixing method | |
| CN217607948U (en) | Fixed earplug and open bluetooth headset | |
| JPS6228154Y2 (en) | ||
| CN212231716U (en) | Earphone set | |
| KR20090010390A (en) | Ear rubber | |
| JP2003143677A (en) | Receiver for mobile terminal | |
| JP2021175144A (en) | Cartilage conduction earphone and hearing device | |
| JPH04200000A (en) | Ear insertion type acoustic unit | |
| CN220823245U (en) | Earphone | |
| CN219514197U (en) | Bone conduction earphone ear wing | |
| JPH1056698A (en) | Electroacoustic transducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |