CN112770243A - But dampproofing ear-to-back formula audiphone of perspiring - Google Patents
But dampproofing ear-to-back formula audiphone of perspiring Download PDFInfo
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- CN112770243A CN112770243A CN202110017084.XA CN202110017084A CN112770243A CN 112770243 A CN112770243 A CN 112770243A CN 202110017084 A CN202110017084 A CN 202110017084A CN 112770243 A CN112770243 A CN 112770243A
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- Prior art keywords
- sweat
- hole
- component
- sweat discharging
- gear
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- 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
- H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
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- 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
- H04R2460/11—Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion
Abstract
The invention discloses a sweat-removing and moisture-proof ear-carried hearing aid, which comprises a machine body, wherein a sweat-removing through hole is formed in the machine body, a sweat-removing and moisture-proof device is arranged at the lower part in the sweat-removing through hole, the sweat-removing and moisture-proof device consists of a first sweat-removing component, a trigger component, an iris mechanical component and a second sweat-removing component, the first sweat-removing component is positioned at the left side of the lower end of the sweat-removing through hole, the trigger component is positioned at the upper side of the first sweat-removing component and extends into the sweat-removing through hole, the iris mechanical component is positioned at the right side of the lower end of the; the second perspiration component consists of a paddle component and a sliding component, and the sliding component is positioned on the right side of the paddle component; when the sweat discharging is finished, the sweat discharging is adjusted according to the sweat discharging amount, and the aging of components caused by dampness due to the sweat discharging is avoided.
Description
Technical Field
The invention belongs to the field of medical treatment, and particularly relates to a sweat-removing and moisture-proof behind-the-ear hearing aid.
Background
The hearing aid is a small loudspeaker, which enlarges the sound which can not be heard originally, and then utilizes the residual hearing of the hearing-impaired person to enable the sound to be transmitted to the auditory center of the brain and be felt; the earphone mainly comprises a microphone, an amplifier, an earphone, a power supply and volume control; classified by the manner of use as box, glasses, hair pin, behind the ear, in the canal, and deep canal hearing aids; among them, the behind-the-ear hearing aid is suitable for various hearing loss persons, and is a type of hearing aid widely used at present; the novel electric bicycle is particularly divided into different types of low power, medium power, high power and the like, and is high in power, low in noise, small in distortion and convenient to wear. However, there is a disadvantage in that the hearing aid is affected with moisture due to the sweat of the user, which accelerates the deterioration of the components.
Disclosure of Invention
The invention provides a sweat-releasing and moisture-proof behind-the-ear hearing aid, aiming at overcoming the defects that the behind-the-ear hearing aid in the prior art is affected with damp due to sweating of a user and aging of components is accelerated.
In order to achieve the purpose, the invention adopts the following technical scheme: a can perspire dampproofing ear back of the body type audiphone, especially to the ear back of the body type audiphone user who has come out a large amount of sweat under the motion state, including the organism, there are perspiration through holes in the organism, there are perspiration dampproofing devices of perspiration in the lower part in the perspiration through hole, the perspiration dampproofing device is made up of first perspiration component, trigger assembly, iris mechanical assembly and second perspiration component, the first perspiration component locates at the left side of bottom end of the perspiration through hole, the trigger assembly locates at the upper side of the first perspiration component and stretches into the perspiration through hole, the iris mechanical assembly locates at the right side of bottom end of the perspiration through hole, the second perspiration component locates at the upper side of the iris mechanical assembly and stretches into the perspiration through; the second perspiring subassembly comprises paddle part and sliding part, and sliding part is located the right side of paddle part.
The first sweat discharging component comprises a first sweat discharging port arranged on the left side of the lower end of the sweat discharging through hole, the first sweat discharging port is communicated with the sweat discharging through hole and the outside of the machine body, a scraper sliding block is connected in the first sweat discharging port in a sliding mode, a through hole which is wide in upper part and narrow in lower part is arranged in the center of the scraper sliding block, and the outer ring, in contact with the inner wall of the sweat discharging through hole, of the upper end face of the scraper; the right end of the scraper sliding block is fixedly connected with one end of a first pull rope.
The trigger assembly comprises a floating ball movably arranged on the left side inside the sweat discharging through hole, and a second pull rope is connected between the floating ball and the scraper sliding block.
The iris mechanical assembly consists of a transmission part and an iris closing part, and the transmission part is positioned on the left side of the iris closing part; the transmission part comprises a sweat discharging support arranged at the lower end of the sweat discharging through hole in a rolling mode, the sweat discharging support is located on the right side of the first sweat discharging port, a first gear cavity is arranged in the sweat discharging support, a first rotating shaft is arranged in the first gear cavity in a rotating mode, a first roller and a first gear are fixedly sleeved on the first rotating shaft, the first roller is located at the front end of the first gear, the end face, close to the sweat discharging support, of the scraper slider is provided with teeth and meshed with the first gear, and one end of a third pull rope is wound on the first roller.
The iris closing part comprises a second rotating shaft which is rotatably arranged in a first gear cavity, a second roller and a second gear are fixedly sleeved on the second rotating shaft, the second gear is positioned at the upper end of the second roller, one end of a third pull rope is wound on the second roller, one end of the third pull rope is wound on the first roller, the other end of the third pull rope is wound on the second roller, a torsion spring support is fixedly arranged in the first gear cavity, a torsion spring cavity is formed in the torsion spring support, and a first torsion spring is connected between the inner wall of the torsion spring cavity and the second rotating shaft; a second perspiration hole is formed in the machine body, the second perspiration hole is positioned on the right side of the lower end of the perspiration through hole and is communicated with the perspiration through hole and a gear ring is rotatably arranged in an external second perspiration hole of the machine body, one quarter of the outer ring of the gear ring is provided with teeth and is meshed with a second gear, the inner ring of the gear ring is uniformly provided with the teeth and is connected with a plurality of groups of closed components through the teeth, and the plurality of groups of closed components just form a protection ring to isolate the perspiration through hole from the outside of the machine body; the closing component comprises a third rotating shaft which is rotatably arranged in the second sweat discharging port, a third gear and a closing block are fixedly sleeved on the third rotating shaft, the third gear is meshed with the inner wall gear ring of the gear ring, and the closing block is positioned at the upper end of the third gear.
The sliding component comprises a first sliding groove arranged in the machine body, a limiting sliding rod is fixedly arranged in the first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding mode, and the limiting sliding rod vertically penetrates through the first sliding block; a second sliding groove is formed in the machine body, the second sliding groove is positioned on the left side of the middle of the first sliding groove and is communicated with the first sliding groove, a limiting sliding block is connected in the second sliding groove in a sliding mode, a first spring is connected between the left end of the limiting sliding block and the inner wall of the left end of the second sliding groove, the right end of the limiting sliding block is arc-shaped and extends into the first sliding block through an arc-shaped groove formed in the first sliding block in an initial state; one end of a first pull rope is fixedly connected to the center of the left end of the limiting sliding block, one end of the first pull rope is fixedly connected with the scraper sliding block, and the other end of the first pull rope is fixedly connected with the limiting sliding block; be provided with the third spout in the organism, the third spout is located the top of first spout and is linked together with first spout, and it is provided with the shock attenuation slider to slide in the third spout, is connected with the second spring between shock attenuation slider upper end and the third spout top, the one end of first slider lower extreme fixedly connected with fourth stay cord.
The paddle component comprises a transmission cavity arranged in the machine body, the transmission cavity is positioned on the right side of the lower part of the sweat discharging through hole, a paddle rotating shaft is rotatably arranged in the transmission cavity, the left end of the paddle rotating shaft extends into the sweat discharging through hole, a third roller is fixedly sleeved at the right end of the paddle rotating shaft, one end of a fourth pull rope is wound on the third roller, one end of the fourth pull rope is wound on the third roller, the other end of the fourth pull rope is fixedly connected with the bottom end of the first sliding block, the left end of the paddle rotating shaft is fixedly connected with a paddle, and one end of the paddle far; and a second torsion spring is connected between the paddle rotating shaft and the inner wall of the transmission cavity.
In summary, the invention has the following advantages: when the sweat is produced, the sweat is discharged through the through holes; when a large amount of sweat is produced, the second sweat discharging channel is opened to accelerate sweat discharging, and the aging of components caused by dampness caused by sweat discharging is avoided.
Drawings
FIG. 1 is a schematic view of the present invention as worn;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 4 at D;
FIG. 7 is a cross-sectional view taken at E-E of FIG. 4;
fig. 8 is a partially enlarged view of fig. 3 at F.
In the figure, a machine body 10, a perspiration through hole 11, a floating ball 12, a first perspiration port 13, a second perspiration port 14, a scraper slide block 15, a second pull rope 16, a first gear cavity 17, a first rotating shaft 18, a first roller 19, a first gear 20, a perspiration bracket 21, a third pull rope 22, a second rotating shaft 23, a second roller 24, a torsion spring bracket 25, a torsion spring cavity 26, a first torsion spring 27, a second gear 28, a toothed ring 29, a third rotating shaft 30, a third gear 31, a closing block 32, a first sliding chute 40, a first slide block 41, a limit slide rod 42, a third sliding chute 43, a shock absorption slide block 44, a second spring 45, a fourth pull rope 46, a first pull rope 47, a blade rotating shaft 48, a third roller 49, a transmission cavity 51, a second torsion spring 52, a second sliding chute 53, a limit slide block 54, a first spring 55, a blade 56 and a cleaning brush 57 are arranged.
Detailed Description
In the description of the present invention, it is to be understood that the terms etc. indicate orientations or positional relationships based on those shown in the drawings, which are for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the ear-carried hearing aid capable of removing sweat and preventing moisture comprises a machine body 10, wherein a sweat removing through hole 11 is formed in the machine body 10, a sweat removing moisture-proof device is arranged at the lower part in the sweat removing through hole 11, the sweat removing moisture-proof device comprises a first sweat removing component, a trigger component, an iris mechanical component and a second sweat removing component, the first sweat removing component is positioned at the left side of the lower end of the sweat removing through hole 11, the trigger component is positioned at the upper side of the first sweat removing component and extends into the sweat removing through hole 11, the iris mechanical component is positioned at the right side of the lower end of the sweat removing through hole 11, and the second sweat removing component is positioned; the second perspiring subassembly comprises paddle part and sliding part, and sliding part is located the right side of paddle part.
Referring to fig. 3, the first sweat discharging component includes a first sweat discharging port 13 disposed on the left side of the lower end of the sweat discharging through hole 11, the first sweat discharging port 13 is communicated with the sweat discharging through hole 11 and the outside of the machine body 10, a scraper slider 15 is slidably connected in the first sweat discharging port 13, a circular truncated cone-shaped through hole with a wide upper part and a narrow lower part is disposed in the center of the scraper slider 15, and an outer ring of the upper end surface of the scraper slider 15, which is in contact with the inner wall of the sweat discharging through; one end of a first pull rope 47 is fixedly connected to the right end of the scraper sliding block 15. Sweat on the machine body 10 flows into the sweat in the sweat through hole 11 and then flows to the outside of the machine body 10 through the first sweat discharging port 13 and the scraper slider 15, and cannot be gathered on the machine body 10 to slowly permeate into the machine body 10 to be affected with damp and damaged; because the outer ring of the upper end surface of the scraper sliding block 15 in contact with the inner wall of the sweat discharging through hole 11 is an acute angle, the scraper sliding block 15 scrapes off foreign matters attached to the inner wall of the first sweat discharging port 13 when sliding along the first sweat discharging port 13, and blockage is avoided; and simultaneously the scraper slider 15 pulls the first pull cord 47 as it slides upwards along the first perspiration port 13.
Referring to fig. 3, the trigger assembly includes a floating ball 12 movably disposed at the left side inside the sweat discharging through hole 11, and a second pull rope 16 is connected between the floating ball 12 and the scraper slider 15. When sweat in the sweat through hole 11 is too much to cause and can't in time follow the first sweat discharging port 13 and discharge, sweat gathers in sweat through hole 11, and along with the increase of sweat, the buoyancy that floater 12 received is bigger and bigger, and up to the floater 12 is held up by buoyancy and breaks away from the bottom of sweat through hole 11, the upward movement pulling second stay cord 16 of floater 12, second stay cord 16 pulling scraper slider 15 for scraper slider 15 upwards slides along first sweat discharging port 13.
The iris mechanical assembly consists of a transmission part and an iris closing part, and the transmission part is positioned on the left side of the iris closing part.
Referring to fig. 4-5, the transmission component includes a sweat discharging support 21 rolling on the lower end of the sweat discharging through hole 11, the sweat discharging support 21 is located on the right side of the first sweat discharging port 13, a first gear cavity 17 is arranged in the sweat discharging support 21, a first rotating shaft 18 is rotatably arranged in the first gear cavity 17, a first roller 19 and a first gear 20 are fixedly sleeved on the first rotating shaft 18, the first roller 19 is located at the front end of the first gear 20, teeth are arranged on the end surface of the scraper slider 15 close to the sweat discharging support 21 and are meshed with the first gear 20, and one end of a third pull rope 22 is wound on the first roller 19. Since the first gear 20 is engaged with the scraper slider 15, the scraper slider 15 rotates the first gear 20 when moving up along the first sweat discharge opening 13, so as to rotate the first rotating shaft 18 and the first roller 19, and the first roller 19 pulls the third pull rope 22.
As shown in fig. 4, 6 and 7, the iris closing part includes a second rotating shaft 23 rotatably disposed in the first gear cavity 17, a second roller 24 and a second gear 28 are fixedly sleeved on the second rotating shaft 23, the second gear 28 is located at the upper end of the second roller 24, one end of a third pull rope 22 is wound on the second roller 24, one end of the third pull rope 22 is wound on the first roller 19, the other end is wound on the second roller 24, a torsion spring bracket 25 is fixedly disposed in the first gear cavity 17, a torsion spring cavity 26 is disposed in the torsion spring bracket 25, and a first torsion spring 27 is connected between the inner wall of the torsion spring cavity 26 and the second rotating shaft 23; a second perspiration port 14 is arranged in the machine body 10, the second perspiration port 14 is positioned at the right side of the lower end of the perspiration through hole 11 and is communicated with the perspiration through hole 11 and an external second perspiration port 14 of the machine body 10, a toothed ring 29 is rotatably arranged in the second perspiration port 14, one quarter of the outer ring of the toothed ring 29 is provided with teeth and is meshed with a second gear 28, the inner ring of the toothed ring 29 is uniformly provided with teeth and is connected with a plurality of groups of closed components through the teeth, and the plurality of groups of closed components just form a protection ring to isolate the exterior of the perspiration through hole 11 and the; the closing member comprises a third rotating shaft 30 which is rotatably arranged in the second sweat discharging port 14, a third gear 31 and a closing block 32 are fixedly sleeved on the third rotating shaft 30, the third gear 31 is meshed with the inner wall gear ring of the gear ring 29, and the closing block 32 is positioned at the upper end of the third gear 31.
The third rope 22 pulls the second roller 24 to drive the second roller 24 to rotate, thereby driving the second rotating shaft 23 and the second gear 28 to rotate, the first torsion spring 27 is compressed to store energy, the second gear 28 rotates to drive the gear ring 29 to rotate, the gear ring 29 rotates to drive the third gear 31 to rotate, so that the third rotating shaft 30 rotates to drive the closing block 32 to move, thereby the closing blocks 32 which are gathered together to form a closed state move towards the direction deviating from the center of the gear ring 29, and the channel of the external connection of the perspiration through hole 11 and the machine body 10 is opened. .
Referring to fig. 3 and 8, the sliding component includes a first sliding slot 40 disposed in the machine body 10, a limiting sliding rod 42 is fixedly disposed in the first sliding slot 40, a first sliding block 41 is slidably disposed in the first sliding slot 40, and the limiting sliding rod 42 vertically penetrates through the first sliding block 41; a second sliding chute 53 is arranged in the machine body 10, the second sliding chute 53 is positioned on the left side of the middle part of the first sliding chute 40 and is communicated with the first sliding chute 40, a limiting slide block 54 is connected in the second sliding chute 53 in a sliding manner, a first spring 55 is connected between the left end of the limiting slide block 54 and the inner wall of the left end of the second sliding chute 53, the right end of the limiting slide block 54 is arc-shaped and extends into the first slide block 41 through an arc-shaped groove arranged on the first slide block 41 in an initial state; one end of a first pull rope 47 is fixedly connected to the center of the left end of the limiting slide block 54, one end of the first pull rope 47 is fixedly connected with the scraper slide block 15, and the other end of the first pull rope 47 is fixedly connected with the limiting slide block 54; a third sliding chute 43 is arranged in the machine body 10, the third sliding chute 43 is located above the first sliding chute 40 and is communicated with the first sliding chute 40, a damping sliding block 44 is arranged in the third sliding chute 43 in a sliding manner, a second spring 45 is connected between the upper end of the damping sliding block 44 and the top of the third sliding chute 43, and one end of a fourth pull rope 46 is fixedly connected to the lower end of the first sliding block 41.
The first pulling rope 47 pulls the limiting slide block 54, so that the limiting slide block 54 slides leftwards along the second sliding groove 53 to be separated from the first slide block 41, and the first slide block 41 is not limited any more; since the user can sweat much during exercise, when the user is doing exercise and exercising, the first sliding block 41 is slidably disposed in the first sliding groove 40, and the inertial first sliding block 41 slides along the first sliding groove 40, so as to pull the fourth pulling rope 46; the limiting slide rod 42 restrains the sliding first slide block 41, so that the first slide block 41 is prevented from rotating relative to the first slide block 41, the limiting slide block 54 and the groove on the first slide block 41 are always located on the same vertical plane, when the first slide block 41 slides to the upper end of the first slide groove 40 and contacts with the damping slide block 44, the damping slide block 44 buffers the first slide block 41, and the second spring 45 is compressed, so that impact and noise are avoided; when the first pulling rope 47 no longer pulls the limiting slide block 54, sweat in the sweat discharging through hole 11 is smoothly discharged at this time, the limiting slide block 54 slides rightwards and extends into the first sliding groove 40, and when the first slide block 41 slides downwards and contacts with the limiting slide block 54, the limiting slide block 54 buffers the first slide block 41 and then extends into the arc-shaped groove of the first slide block 41 to limit the first slide block 41.
Referring to fig. 3 and 8, the paddle component includes a transmission cavity 51 disposed in the machine body 10, the transmission cavity 51 is located on the right side of the lower portion of the perspiration hole 11, a paddle rotating shaft 48 is rotatably disposed in the transmission cavity 51, the left end of the paddle rotating shaft 48 extends into the perspiration hole 11, a third roller 49 is fixedly sleeved at the right end of the paddle rotating shaft 48, one end of a fourth pull rope 46 is wound around the third roller 49, one end of the fourth pull rope 46 is wound around the third roller 49, the other end of the fourth pull rope is fixedly connected with the bottom end of the first slider 41, a paddle 56 is fixedly connected to the left end of the paddle rotating shaft 48, and a cleaning brush 57 is fixedly connected to one end of the paddle 56 away; and a second torsion spring 52 is connected between the paddle rotating shaft 48 and the inner wall of the transmission cavity 51.
The fourth stay cord 46 is pulled when the first slider 41 slides upwards, thereby the third roller 49 is pulled, so that the third roller 49 starts to rotate, thereby the paddle rotating shaft 48 is driven to rotate, thereby the paddle 56 and the cleaning brush 57 are driven to rotate, the paddle 56 rotates to drive the movement of sweat in the sweat through hole 11 to accelerate the flow of the sweat, thereby the speed of the sweat flowing outside the machine body 10 from the sweat through hole 11 through the first sweat discharging port 13 and the second sweat discharging port 14 is faster, and the surface of the closed block 32 is cleaned when the cleaning brush 57 rotates, so that the closed state of the closed block 32 is prevented from being influenced by the foreign matters attached to the surface of the closed block 32.
The working principle is as follows: when the user sweats and flows onto the body 10, the sweat on the body 10 flows into the sweat through hole 11 and further flows to the outside of the body 10 through the first sweat hole 13 and the scraper slider 15.
When too much sweat in the sweat discharging through hole 11 causes that the sweat cannot be discharged from the first sweat discharging port 13 in time, the sweat is gathered in the sweat discharging through hole 11, as the sweat increases, the buoyancy force borne by the floating ball 12 is larger and larger until the floating ball 12 is lifted by the buoyancy force to be separated from the bottom of the sweat discharging through hole 11, the upward movement of the floating ball 12 pulls the second pull rope 16, the second pull rope 16 pulls the scraper slide block 15, so that the scraper slide block 15 slides upwards along the first sweat discharging port 13 and scrapes off foreign matters attached to the inner wall of the first sweat discharging port 13;
because the first gear 20 is meshed with the scraper slider 15, when the scraper slider 15 moves upwards along the first sweat discharging port 13, the first gear 20 is driven to rotate, so that the first rotating shaft 18 and the first roller 19 are driven to rotate, the first roller 19 drives the third pull rope 22, the third pull rope 22 drives the second roller 24 to rotate, so that the second rotating shaft 23 and the second gear 28 are driven to rotate, the first torsion spring 27 is compressed to store energy, the second gear 28 rotates to drive the toothed ring 29 to rotate, the toothed ring 29 rotates to drive the third gear 31 to rotate, so that the third rotating shaft 30 rotates to drive the closing block 32 to move, so that the closing block 32 which is gathered together to form a closed state moves towards a direction deviating from the center of the toothed ring 29, the second sweat discharging port 14 is communicated with the outside of the machine body 10 through the sweat discharging through hole 11, and sweat flows out of the machine body 10 from the second sweat discharging port 14.
Meanwhile, when the scraper sliding block 15 slides upwards along the first sweat discharging port 13, the first pulling rope 47 is pulled, the first pulling rope 47 pulls the limiting sliding block 54, so that the limiting slide block 54 slides leftwards along the second slide groove 53 to be separated from the first slide block 41, and does not limit the first slide block 41 any more, when the user is in the exercise state, since the inertial first slider 41 slides along the first sliding chute 40, the fourth pulling rope 46 is pulled, thereby pulling the third roller 49, so that the third roller 49 starts to rotate, thereby rotating the paddle rotating shaft 48, thereby driving the paddle 56 and the cleaning brush 57 to rotate, the paddle 56 rotates to drive the movement of sweat in the sweat through hole 11 to accelerate the flow of the sweat, thereby allowing sweat to flow from the sweat through-hole 11 to the outside of the body 10 through the first and second sweat vents 13 and 14 more rapidly, and the cleaning brush 57 is rotated to clean the surface of the closing block 32.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A sweat-permeable and moisture-proof behind-the-ear hearing aid comprising a body (10), characterized in that: a perspiration through hole (11) is formed in the machine body (10), a perspiration damp-proof device is arranged at the inner lower part of the perspiration through hole (11), the perspiration damp-proof device is composed of a first perspiration component, a trigger component, an iris mechanical component and a second perspiration component, the first perspiration component is positioned at the left side of the lower end of the perspiration through hole (11), the trigger component is positioned at the upper side of the first perspiration component and extends into the perspiration through hole (11), the iris mechanical component is positioned at the right side of the lower end of the perspiration through hole (11), and the second perspiration component is positioned at the upper side of the iris mechanical component and extends into the perspiration through hole (11); the second perspiration component consists of a paddle component and a sliding component, and the sliding component is positioned on the right side of the paddle component.
2. A perspiring moisture resistant behind-the-ear hearing aid according to claim 1, wherein: the first sweat discharging component comprises a first sweat discharging port (13) arranged on the left side of the lower end of the sweat discharging through hole (11), the first sweat discharging port (13) is communicated with the sweat discharging through hole (11) and the outside of the machine body (10), a scraper sliding block (15) is connected in the first sweat discharging port (13) in a sliding mode, the center of the scraper sliding block (15) is provided with a through hole which is wide in the upper part and narrow in the lower part and is in a truncated cone shape, and the outer ring, in contact with the inner wall of the sweat discharging through hole (11), of the upper end face of the; the right end of the scraper sliding block (15) is fixedly connected with one end of a first pull rope (47).
3. A perspiring moisture resistant behind-the-ear hearing aid according to claim 1, wherein: the trigger assembly comprises a floating ball (12) movably arranged on the left side inside the sweat discharging through hole (11), and a second pull rope (16) is connected between the floating ball (12) and the scraper sliding block (15).
4. A perspiring moisture resistant behind-the-ear hearing aid according to claim 1, wherein: the iris mechanical assembly consists of a transmission part and an iris closing part, and the transmission part is positioned on the left side of the iris closing part.
5. A perspiring moisture resistant behind-the-ear hearing aid according to claim 4, wherein: the sweat discharging support is characterized in that the transmission part comprises a sweat discharging support (21) arranged at the lower end of the sweat discharging through hole (11) in a rolling mode, the sweat discharging support (21) is located on the right side of a first sweat discharging port (13), a first gear cavity (17) is arranged in the sweat discharging support (21), a first rotating shaft (18) is arranged in the first gear cavity (17) in a rotating mode, a first roller (19) and a first gear (20) are fixedly sleeved on the first rotating shaft (18), the first roller (19) is located at the front end of the first gear (20), teeth are arranged on the end face, close to the sweat discharging support (21), of the scraper sliding block (15) and meshed with the first gear (20), and one end, provided with a third pull rope (22), of the first roller (19) is wound.
6. A perspiring moisture resistant behind-the-ear hearing aid according to claim 4, wherein: the iris closing part comprises a second rotating shaft (23) which is rotatably arranged in a first gear cavity (17), a second roller (24) and a second gear (28) are fixedly sleeved on the second rotating shaft (23), the second gear (28) is positioned at the upper end of the second roller (24), one end of a third pull rope (22) is wound on the second roller (24), one end of the third pull rope (22) is wound on the first roller (19) and the other end is wound on the second roller (24), a torsion spring support (25) is fixedly arranged in the first gear cavity (17), a torsion spring cavity (26) is formed in the torsion spring support (25), and a first torsion spring (27) is connected between the inner wall of the torsion spring cavity (26) and the second rotating shaft (23); a second sweat discharging port (14) is formed in the machine body (10), the second sweat discharging port (14) is located on the right side of the lower end of the sweat discharging through hole (11) and is communicated with the sweat discharging through hole (11) and the outside of the machine body (10), a toothed ring (29) is rotatably arranged in the second sweat discharging port (14), one quarter of the outer ring of the toothed ring (29) is provided with teeth and is meshed with a second gear (28), the inner ring of the toothed ring (29) is uniformly provided with the teeth and is connected with a plurality of groups of closed components through the teeth, and the closed components just form a protection ring to isolate the sweat discharging through hole (11) and the outside of the machine body (10); the closing component comprises a third rotating shaft (30) rotatably arranged in the second sweat discharging port (14), a third gear (31) and a closing block (32) are fixedly sleeved on the third rotating shaft (30), the third gear (31) is meshed with a gear ring on the inner wall of the gear ring (29), and the closing block (32) is positioned at the upper end of the third gear (31).
7. A perspiring moisture resistant behind-the-ear hearing aid according to claim 1, wherein: the sliding component comprises a first sliding groove (40) arranged in the machine body (10), a limiting sliding rod (42) is fixedly arranged in the first sliding groove (40), a first sliding block (41) is arranged in the first sliding groove (40) in a sliding mode, and the limiting sliding rod (42) vertically penetrates through the first sliding block (41); a second sliding groove (53) is formed in the machine body (10), the second sliding groove (53) is located on the left side of the middle of the first sliding groove (40) and communicated with the first sliding groove (40), a limiting sliding block (54) is connected in the second sliding groove (53) in a sliding mode, a first spring (55) is connected between the left end of the limiting sliding block (54) and the inner wall of the left end of the second sliding groove (53), the right end of the limiting sliding block (54) is arc-shaped, and the limiting sliding block extends into the first sliding block (41) through an arc-shaped groove formed in the first sliding block (41) in an initial state; one end of a first pull rope (47) is fixedly connected to the center of the left end of the limiting sliding block (54), one end of the first pull rope (47) is fixedly connected with the scraper sliding block (15), and the other end of the first pull rope (47) is fixedly connected with the limiting sliding block (54); the novel multifunctional engine is characterized in that a third sliding groove (43) is formed in the engine body (10), the third sliding groove (43) is located above the first sliding groove (40) and communicated with the first sliding groove (40), a damping sliding block (44) is arranged in the third sliding groove (43) in a sliding mode, a second spring (45) is connected between the upper end of the damping sliding block (44) and the top of the third sliding groove (43), and one end of a fourth pull rope (46) is fixedly connected to the lower end of the first sliding block (41).
8. A perspiring moisture resistant behind-the-ear hearing aid according to claim 7, wherein: the paddle component comprises a transmission cavity (51) arranged in the machine body (10), the transmission cavity (51) is positioned on the right side of the lower portion of the sweat discharging through hole (11), a paddle rotating shaft (48) is arranged in the transmission cavity (51) in a rotating mode, the left end of the paddle rotating shaft (48) extends into the sweat discharging through hole (11), a third roller (49) is fixedly sleeved at the right end of the paddle rotating shaft (48), one end of a fourth pull rope (46) is wound on the third roller (49), one end of the fourth pull rope (46) is wound on the third roller (49), the other end of the fourth pull rope is fixedly connected with the bottom end of the first sliding block (41), a paddle (56) is fixedly connected with the left end of the paddle rotating shaft (48), and a cleaning brush (57) is fixedly connected with one end, far away from the paddle rotating shaft (48), of; and a second torsion spring (52) is connected between the paddle rotating shaft (48) and the inner wall of the transmission cavity (51).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230086021A1 (en) * | 2021-09-17 | 2023-03-23 | Apple Inc. | Dynamic valve for an electronic device |
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| CN112770243B (en) | 2022-06-03 |
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Effective date of registration: 20220516 Address after: 518000 Shenzhen Greater China International Trading Plaza 1801-d38, No. 1, Fuhua 1st Road, Fu'an community, Futian street, Futian District, Shenzhen, Guangdong Applicant after: Shenzhen Tianjiao Weiye Technology Co.,Ltd. Address before: Union Hospital Affiliated to Tongji Medical College, Huazhong University of science and technology, 1277 Jiefang Avenue, Jianghan District, Wuhan City, Hubei Province, 430022 Applicant before: Hu Xin |
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