CN214481259U - Bone conduction hearing aid - Google Patents
Bone conduction hearing aid Download PDFInfo
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- CN214481259U CN214481259U CN202120379487.4U CN202120379487U CN214481259U CN 214481259 U CN214481259 U CN 214481259U CN 202120379487 U CN202120379487 U CN 202120379487U CN 214481259 U CN214481259 U CN 214481259U
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- type machine
- fixedly connected
- bone conduction
- hearing aid
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Abstract
The utility model discloses a bone conduction audiphone, including box-type machine and two installation pieces, two the equal fixedly connected with elastic component in top of installation piece, two the elastic component is kept away from one side of installing frame all is provided with the vibrator, earphone cord and two are passed through to one side of box-type machine the vibrator is kept away from one side electric connection of elastic component, the opposite side at box-type machine top is provided with the switch, the front side fixedly connected with L template of box-type machine, two one side that the installation piece is relative all is provided with the cushion, two one side that the cushion is relative all is provided with the stopper of making an uproar, the utility model relates to a audiphone technical field. This bone conduction audiphone through the setting of devices such as box-type machine and vibrator for this device possesses the powerful radio reception ability of gas conduction box-type machine and the good sound transmission effect of bone conduction audiphone simultaneously, thereby makes the hearing aid effect of this device comparatively powerful, and the patient uses more conveniently.
Description
Technical Field
The utility model relates to a audiphone technical field specifically is a bone conduction audiphone.
Background
The hearing aid is a small loudspeaker, originally inaudible sound is amplified, residual hearing of an auditory handicapped person is utilized, the sound can be sent to a brain auditory center, the sound is sensed, the sound is generated by object vibration, an object which is generating sound is called a sound source, the sound is only movement of pressure waves through air, the pressure waves vibrate small bones (auditory ossicles) of inner ears, the vibration is converted into tiny electronic brain waves which are sensed by the hearing aid, the principle adopted by the inner ears is the same as that of sound waves captured by a microphone or sound of a loudspeaker, the relationship between a moving mechanical part and the pressure waves is realized, and naturally, when the sound wave is low in tone and long in wavelength and is large enough, people can actually sense the pressure waves to vibrate the body.
General bone conduction audiphone is external type and implanted respectively, no matter is external type or implanted receives the influence of hearing aid volume, and the microphone of radio reception is less, and is relatively poor to external radio reception effect to influence the hearing aid effect, and general bone conduction audiphone can not carry out the shutoff to the people ear, causes the patient easily to receive external sound when using bone conduction audiphone and influences, further influences the hearing aid effect of audiphone.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a bone conduction audiphone has solved bone conduction audiphone and has received the long-pending influence, and the microphone of radio reception is less, and is relatively poor to external radio reception effect to influence the problem of hearing aid effect.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bone conduction audiphone, includes box-shaped machine and two installation pieces, two the equal fixedly connected with elastic component in top of installation piece, two the elastic component is kept away from one side of installing frame all is provided with the vibrator, earphone cord and two are passed through to one side of box-shaped machine the vibrator is kept away from one side electric connection of elastic component, the opposite side at box-shaped machine top is provided with the switch, the front side fixedly connected with L template of box-shaped machine, two one side that the installation piece is relative all is provided with the cushion, two one side that the cushion is relative all is provided with the stopper of making an uproar that falls.
Furthermore, two one side that the installation piece leaves is all rotated and is connected with and prevents losing the ring, the inner wall of preventing losing the ring is provided with overspeed device tensioner.
Further, overspeed device tensioner includes two installing frames, two one side that the installing frame leaves mutually all with the inner wall fixed connection of anti-lost ring, two fixedly connected with tensioning spring between the relative one side of installing frame.
Further, one side of the top of the box type machine is provided with an adjusting wheel.
Furthermore, clamping plates are fixedly connected to two sides of the box type machine, pull plates are arranged on one sides, away from each other, of the two clamping plates through grooves, extrusion springs are fixedly connected to one sides, opposite to the two pull plates, of the two clamping plates, the other ends of the extrusion springs are fixedly connected with the surface of the box type machine, sliding rods are slidably connected to the bottoms of the opposite sides of the two pull plates, and one ends, opposite to the two sliding rods, of the two sliding rods are fixedly connected with the surface of the box type machine.
Further, a winding frame is fixedly connected to the bottom of one side of the box type machine.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this bone conduction audiphone through the setting of devices such as box-type machine and vibrator for this device possesses the powerful radio reception ability of gas conduction box-type machine and the good sound transmission effect of bone conduction audiphone simultaneously, thereby makes the hearing aid effect of this device comparatively powerful, and the patient uses more conveniently.
(2) This bone conduction audiphone through the setting of falling devices such as stopper and cushion of making an uproar, when wearing the vibrator, falls the stopper of making an uproar and inserts patient external ear, cushion and patient's auricle laminating to seal patient's ear, make the clear accurate impression vibrator conduction sound of patient, and then further strengthen this device hearing aid effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the noise reduction plug of the present invention;
fig. 3 is a schematic structural diagram of the tensioning device of the present invention.
In the figure: the device comprises a box type machine 1, a headphone cable 2, a mounting block 3, an elastic part 4, a vibrator 5, a soft cushion 6, a noise reduction plug 7, a switch 8, an anti-lost ring 9, a tensioning device 10, a mounting frame 101, a tensioning spring 102, an adjusting wheel 11, a shaping plate 12-L, a clamping plate 13, a pulling plate 14, an extrusion spring 15, a sliding rod 16 and a winding frame 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bone conduction audiphone, includes box-type machine 1 and two installation pieces 3, and the equal fixed connection elastic component 4 in top of two installation pieces 3, and one side that installing frame 3 was kept away from to two elastic components 4 all is provided with vibrator 5, and one side of box-type machine 1 is passed through earphone cord 2 and one side electric connection that elastic component 4 was kept away from to two vibrators 5, and one side at box-type machine 1 top is provided with regulating wheel 18, and the opposite side at box-type machine 1 top is provided with switch 8.
The two vibrators 5 are pulled firstly, the elastic piece 4 is twisted, then the vibrators 5 are worn on ears, the vibrators 5 are fixed behind the ears of a patient by the aid of elastic force of the elastic piece 4 and are tightly attached to the temporal bones of the patient, a radio microphone is arranged in the box type machine 1, a switch 8 is turned on, external sounds are collected and analyzed by the microphone and then conducted to the vibrators 5 through earphone wires 2, the vibrators 5 vibrate behind the ears of the patient, the sounds are transmitted to the temporal bones, and finally the sounds are transmitted to cochlea and hair cells.
Through the setting of devices such as box 1 and vibrator 5 for this device possesses the powerful radio reception ability of gas conduction box 1 and the good sound transmission effect of bone conduction audiphone simultaneously, thereby makes the hearing aid effect of this device comparatively powerful, and the patient uses more conveniently.
The front side fixedly connected with L template 12 of box-type machine 1, two installation piece 3 one sides relative all are provided with cushion 6, and two cushion 6 one sides relative all are provided with and fall the stopper 7 of making an uproar.
When wearing vibrator 5, fall and fall plug 7 of making an uproar and insert patient's external ear, cushion 6 and patient's auricle laminating to seal patient's ear, make the clear accurate impression vibrator 5 conduction sound of patient, and then further strengthen this device hearing aid effect.
One side that two installation pieces 3 leave mutually all is rotated and is connected with and prevents losing ring 9, prevents losing the inner wall of ring 9 and is provided with overspeed device tensioner 10.
When wearing vibrator 5, prevent losing ring 9 and wind on patient's neck, can hang on one's body the patient when vibrator 5 drops, prevent that vibrator 5 from dropping to when preventing losing ring 9 and winding on patient's neck, pull open overspeed device tensioner 10, extrude two cushions 6, make cushion 6 laminate more with patient's auricle, noise reduction effect is better.
The tensioning device 10 comprises two mounting frames 101, wherein the two mounting frames 101 are fixedly connected with the inner wall of the anti-lost ring 9 at the opposite sides, and a tensioning spring 102 is fixedly connected between the two mounting frames 101 at the opposite sides.
The anti-lost ring 9 is pulled to drive the two mounting frames 101 to move back to back, and the two mounting frames 101 drive the two tensioning springs 102 to stretch, so that the cushion 6 is extruded by the elastic force of the two tensioning springs 103.
An adjusting wheel 11 is arranged on one side of the top of the box type machine 1.
The adjustment wheel 11 can adjust the sound reception volume of the cassette 1.
The equal fixedly connected with cardboard 13 in both sides of box type machine 1, one side that two cardboard 13 leave mutually is provided with arm-tie 14 through the recess, the equal fixedly connected with extrusion spring 15 in one side that two arm-ties 14 are relative to the other end of extrusion spring 15 is connected with the fixed surface of box type machine 1, the equal sliding connection in bottom of one side that two arm-ties 14 are relative has slide bar 16, the one end that two slide bar 16 are relative all is connected with the fixed surface of box type machine 1.
When the vibrator is not used, the vibrator 5 is hung on the clamping plate 13 by pulling the pulling plate 14, the pulling plate 14 drives the extrusion spring 15 to stretch, then the pulling plate 14 is loosened, and the vibrator 5 is fixed on the box type machine 1 by utilizing the elastic force of the extrusion spring 15, so that the vibrator 5 is convenient to store, and the loss of the vibrator 5 is avoided.
A bobbin 17 is fixedly attached to the bottom of one side of the cassette machine 1.
Use to accomplish the back with earphone cord 2 around on bobbin 17, conveniently arrange earphone cord 2 in order, avoid earphone cord 2 winding together to make things convenient for next use.
During the use, pull two vibrators 5 earlier, with the elastic component 4 distortion, then wear vibrator 5 on the ear, utilize the elastic force of elastic component 4 to fix vibrator 5 behind the patient's ear, hug closely patient's temporal bone, be provided with the radio reception microphone in the box-type machine 1, open switch 8, the microphone is collected the analysis with external sound and is conducted vibrator 5 through earphone cord 2 after, vibrator 5 vibrates behind the patient's ear, transmits sound to temporal bone, finally transmits sound vibration to cochlea and hair cell.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A bone conduction hearing aid comprising a cartridge (1) and two mounting blocks (3), characterized in that: two the equal fixed connection elastic component (4) in top of installation piece (3), two elastic component (4) are kept away from one side of installation piece (3) all is provided with vibrator (5), earphone cord (2) and two are passed through to one side of box-shaped machine (1) vibrator (5) are kept away from one side electric connection of elastic component (4), the opposite side at box-shaped machine (1) top is provided with switch (8), front side fixedly connected with L template (12) of box-shaped machine (1), two one side that installation piece (3) are relative all is provided with cushion (6), two one side that cushion (6) are relative all is provided with and falls stopper (7) of making an uproar.
2. A bone conduction hearing aid according to claim 1, wherein: two one side that installation piece (3) leave mutually all rotates and is connected with prevents losing ring (9), the inner wall of preventing losing ring (9) is provided with overspeed device tensioner (10).
3. A bone conduction hearing aid according to claim 2, wherein: the tensioning device (10) comprises two mounting frames (101), wherein one side, away from each other, of each mounting frame (101) is fixedly connected with the inner wall of the anti-lost ring (9), and a tensioning spring (102) is fixedly connected between the opposite sides of the mounting frames (101).
4. A bone conduction hearing aid according to claim 1, wherein: and one side of the top of the box type machine (1) is provided with an adjusting wheel (11).
5. A bone conduction hearing aid according to claim 1, wherein: the two sides of the box type machine (1) are fixedly connected with clamping plates (13), one side, away from each other, of each clamping plate (13) is provided with a pulling plate (14) through a groove, one side, opposite to each pulling plate (14), of each pulling plate (14) is fixedly connected with an extrusion spring (15), the other end of each extrusion spring (15) is fixedly connected with the surface of the box type machine (1), the bottom of one side, opposite to each pulling plate (14), is connected with a sliding rod (16) in a sliding mode, and one end, opposite to each sliding rod (16), of each sliding rod is fixedly connected with the surface of the box type machine (1).
6. A bone conduction hearing aid according to claim 1, wherein: the bottom of one side of the box type machine (1) is fixedly connected with a winding frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120379487.4U CN214481259U (en) | 2021-02-19 | 2021-02-19 | Bone conduction hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120379487.4U CN214481259U (en) | 2021-02-19 | 2021-02-19 | Bone conduction hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214481259U true CN214481259U (en) | 2021-10-22 |
Family
ID=78143998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120379487.4U Active CN214481259U (en) | 2021-02-19 | 2021-02-19 | Bone conduction hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214481259U (en) |
-
2021
- 2021-02-19 CN CN202120379487.4U patent/CN214481259U/en active Active
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