CN216795283U - Hearing aid with subdivision structure - Google Patents
Hearing aid with subdivision structure Download PDFInfo
- Publication number
- CN216795283U CN216795283U CN202122822811.8U CN202122822811U CN216795283U CN 216795283 U CN216795283 U CN 216795283U CN 202122822811 U CN202122822811 U CN 202122822811U CN 216795283 U CN216795283 U CN 216795283U
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- cavity
- hearing aid
- chamber
- casing
- sound
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- 238000007789 sealing Methods 0.000 claims description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000004243 sweat Anatomy 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000009545 invasion Effects 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 208000032041 Hearing impaired Diseases 0.000 description 3
- 210000000613 ear canal Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035900 sweating Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of hearing aids, and relates to a hearing aid with a subdivision structure, which comprises a pair of shells, wherein the shells are symmetrical front and back, and a concave cavity, a first containing cavity, a main cavity and a second containing cavity are respectively formed in the inner wall between the two shells; accomodate the chamber through first, main cavity and second are accomodate the chamber and are formed the independent space of three difference with the casing is inside, cavity and battery compartment independent setting simultaneously and accomodate the chamber with first, main cavity and second are accomodate the chamber and are separated, can be with the receiver, amplifier and microphone are independently installed respectively in first accomodating the chamber, main cavity and second are accomodate intracavity portion, just so reduced the audiphone and received the moisture, sweat or rainwater invasion and the damage that causes, solved current audiphone and received atmospheric environment humidity easily, atmospheric temperature, skin sweat and rainwater drench and condensation water droplet or water smoke, thereby cause the inside microphone of audiphone easily, amplifier and receiver trouble problem appear.
Description
Technical Field
The utility model belongs to the technical field of hearing aids, and relates to a hearing aid with a subdivision structure.
Background
A hearing aid is a hearing aid that amplifies an originally inaudible sound and transmits the sound to the auditory center of the brain by using the residual hearing of the hearing-impaired. The hearing aid enables the hearing-impaired person to hear the sound, and has a great promoting effect on the language communication of the hearing-impaired person. The external shape of the hearing aid may be classified into a box type, a behind-the-ear type, a concha type, a half-ear type, an ear canal type, a deep ear canal type, etc. according to the usage. The internal structure of the hearing aid mainly comprises a microphone, an amplifier, a receiver and a power supply (a battery chamber), and the external structure of the hearing aid mainly comprises a sound collecting hole, a sound outlet hole, a battery chamber door, a volume control knob, a program switching button and a programming port.
The current hearing aid can be influenced by atmospheric environment humidity, atmospheric temperature, skin sweating and rainwater wetting, so that water drops or water mist can be condensed on the surface of the hearing aid and in the surface of the hearing aid, however, a receiver, an amplifier and a microphone in the hearing aid are simultaneously installed in the same cavity of the same shell, and a port, a button and a knob on the surface of the hearing aid are directly exposed, sweat secreted by the skin and moisture in the atmosphere easily enter the hearing aid from the port, the button and a gap of the knob to cause dampness and corrosion, as long as the sweat and the moisture enter the hearing aid, the microphone, the amplifier and the receiver in the hearing aid are easily caused to simultaneously have silent faults, and the faults are further enlarged.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide a hearing aid with a subdivision structure, which solves the problem that the existing hearing aid is easy to be affected by atmospheric environment humidity, atmospheric temperature, skin sweating and rainwater wetting to condense water drops or water mist, so that the microphone, the amplifier and the receiver in the hearing aid are easy to break down.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a hearing aid with a subdivided structure comprising a housing;
the shell is provided with a pair of shells which are symmetrical front and back, a concave cavity, a first containing cavity, a main cavity and a second containing cavity are formed in the inner wall between the two shells respectively, the second containing cavity is located on the left side of the main cavity, the first containing cavity is located above the main cavity, and the concave cavity is located on the left side of the first containing cavity;
a protective cover positioned above the cavity is arranged at the upper end between the two shells, a sealing gasket positioned in the cavity is embedded at the inner end of the protective cover, and the outer part of the sealing gasket is tightly contacted with the inner part of the cavity;
two peripheral between the casing is inlayed and is had the sealing washer, one of them four angles in the casing all are fixed with the inserted bar, another four angles in the casing all open there is the slot, every the inside inserted block that all is fixed with and is located inserted bar one side of slot, the inserted bar inner extend to corresponding inside and with lower being close of slot the inside the inlaying of inserted block.
Preferably, the right end between the two shells is provided with a sound outlet positioned on the right side of the main cavity, the first accommodating cavity is internally provided with a telephone receiver, the right end of the telephone receiver is provided with a sound guide tube penetrating out of the right end of the first accommodating cavity, the outside of the sound guide tube is bonded with the right end of the first accommodating cavity through glue, the right end of the sound guide tube sequentially extends into the main cavity and the sound outlet, and a second mesh enclosure positioned on the right side of the sound guide tube is inlaid in the sound outlet.
Preferably, a bin door is arranged on the upper side of the left end between the two shells, the upper end of the bin door is rotatably connected with the left end of the shell, a battery bin is arranged inside the shell and above the containing cavity, and the battery bin is arranged between the bin door and the main cavity.
As preferred, two sound collection mouth has been seted up to left end downside between the casing, sound collection mouth is located the second and accomodates the chamber left, the second is accomodate intracavity internally mounted and is had the microphone, the sound collection pipe is installed to the microphone left end, the sound collection pipe left end is accomodate the chamber from the second and is extended to sound collection mouth inside, the sound collection pipe outside is accomodate the chamber left end with the second and is bonded, sound collection mouth inside mosaic has the screen panel that is located sound collection pipe left side to one.
Preferably, an amplifier is mounted inside the main cavity.
Preferably, the two shells are internally provided with reinforcing pieces through integrated molding, the first accommodating cavity, the main cavity and the second accommodating cavity are respectively positioned between the reinforcing pieces, and the outer ends of the inserting block and the inserting rod respectively extend to the corresponding part inside the shell and are fixedly connected with the four corners of the corresponding reinforcing pieces.
Preferably, a volume adjusting knob, a data transmission port and a program switching button which are located below the sealing gasket are respectively installed at the bottom end inside the cavity from left to right, and the volume adjusting knob, the data transmission port and the program switching button are all located below the sealing gasket.
Compared with the prior art, the utility model has the following beneficial effects:
1. the microphone, the amplifier and the microphone can be respectively and independently installed in the first storage cavity, the main cavity and the second storage cavity, the sound volume adjusting knob, the data transmission port and the program switching button can be simultaneously sealed in the cavity by the protective cover, the sealing performance of the protective cover can be enhanced by the sealing gasket, the battery cabin independently forms a space, the shell forms a plurality of subdivided spaces, the space in the shell is fully divided and utilized, and the space in the shell is structurally subdivided;
2. the sealing performance between the two shells is enhanced by the matching use of the sealing ring, the inserting rod and the inserting block, and the effect is combined, so that the damage of the hearing aid caused by the invasion of moisture, sweat or rainwater is reduced, even if one structure of the receiver, the amplifier or the microphone is invaded by moisture, sweat or rainwater, the other two structures cannot be influenced, and meanwhile, the fault is prevented from being further expanded.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the overall external structure of the present invention;
FIG. 3 is a schematic diagram of the overall external structure of the present invention flipped backwards by 90 degrees
FIG. 4 is an exploded view of the overall internal structure of the present invention turned 90 degrees rearwardly;
FIG. 5 is a bottom view of the internal assembly structure between two housings of the present invention;
FIG. 6 is an enlarged view of a portion of structure A of the present invention;
fig. 7 is a partial enlarged view of structure B of the present invention.
In the figure: 1-shell, 2-sealing ring, 3-door, 4-battery chamber, 5-protective cover, 6-sealing gasket, 7-volume adjusting knob, 8-data transmission port, 9-program switching button, 10-concave chamber, 11-first containing chamber, 12-receiver, 13-sound guide tube, 14-main cavity, 15-amplifier, 16-second containing chamber, 17-microphone, 18-sound collecting tube, 19-sound collecting port, 20-first mesh enclosure, 21-inserted rod, 22-slot, 23-inserted block, 24-sound outlet, 25-second mesh enclosure, and 26-reinforcing sheet.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: a hearing aid with a subdivided structure, comprising a housing 1;
the shell 1 is provided with a pair of shells which are symmetrical front and back, a cavity 10, a first containing cavity 11, a main cavity 14 and a second containing cavity 16 are respectively arranged on the inner wall between the two shells 1, the second containing cavity 16 is positioned on the left of the main cavity 14, the first containing cavity 11 is positioned above the main cavity 14, and the cavity 10 is positioned on the left of the first containing cavity 11;
a protective cover 5 positioned above the cavity 10 is arranged at the upper end between the two shells 1, a sealing gasket 6 positioned in the cavity 10 is embedded at the inner end of the protective cover 5, and the outer part of the sealing gasket 6 is tightly contacted with the inner part of the cavity 10;
a sealing ring 2 is embedded on the periphery between the two shells 1, four corners of the inner end of one shell 1 are respectively fixed with an inserting rod 21, four corners of the inner end of the other shell 1 are respectively provided with a slot 22, an inserting block 23 positioned on one side of the inserting rod 21 is fixed in each slot 22, and the inner end of each inserting rod 21 extends into the corresponding slot 22 and is embedded in the inserting block 23 which is close to the lower part;
a sound outlet 24 positioned on the right side of the main cavity 14 is formed in the right end between the two shells 1, a telephone receiver 12 is installed in the first accommodating cavity 11, a sound guide pipe 13 penetrating through the right end of the first accommodating cavity 11 is installed at the right end of the telephone receiver 12, the outer part of the sound guide pipe 13 is bonded with the right end of the first accommodating cavity 11 through glue, the right end of the sound guide pipe 13 sequentially extends into the main cavity 14 and the sound outlet 24, and a second mesh cover 25 positioned on the right side of the sound guide pipe 13 is embedded in the sound outlet 24;
a sound collecting port 19 is formed in the lower side of the left end between the two shells 1, the sound collecting port 19 is located on the left side of the second accommodating cavity 16, a microphone 17 is installed inside the second accommodating cavity 16, a sound collecting tube 18 is installed at the left end of the microphone 17, the left end of the sound collecting tube 18 extends from the second accommodating cavity 16 to the inside of the sound collecting port 19, the outside of the sound collecting tube 18 is bonded with the left end of the second accommodating cavity 16, and a first mesh cover 20 located on the left side of the sound collecting tube 18 is inlaid in the sound collecting port 19;
an amplifier 15 is arranged in the main cavity 14;
by respectively arranging the first receiving cavity 11, the main cavity 14 and the second receiving cavity 16 in the housing 1, so that the first receiving cavity 11, the main cavity 14 and the second receiving cavity 16 form three different independent spaces in the housing 1, the cavity 10 and the battery compartment 4 are independently arranged, and the cavity 10 and the battery compartment 4 are simultaneously separated from the first receiving cavity 11, the main cavity 14 and the second receiving cavity 16, then, in this way, the receiver 12, the amplifier 15 and the microphone 17 can be respectively and independently arranged in the first receiving cavity 11, the main cavity 14 and the second receiving cavity 16, the bottom end in the cavity 10 is respectively provided with the volume adjusting knob 7, the data transmission port 8 and the program switching button 9 which are positioned below the sealing gasket 6 from left to right, the volume adjusting knob 7, the data transmission port 8 and the program switching button 9 are all positioned below the sealing gasket 6, the protective cover 5 is closed to clamp the sealing gasket 6 and the cavity 10, the sealing gasket 6 can enhance the sealing performance of the protective cover 5, so that when the volume adjusting knob 7, the data transmission port 8 and the program switching button 9 are not needed, the protective cover 5 can simultaneously seal the volume adjusting knob 7, the data transmission port 8 and the program switching button 9 in the cavity 10, the upper side of the left end between the two shells 1 is provided with the door 3, the upper end of the door 3 is rotatably connected with the left end of the shell 1, the battery bin 4 is arranged in the space between the two shells 1 and above the accommodating cavity 16, the battery bin 4 is arranged between the door 3 and the main cavity 14, the door 3 is closed to form an independent sealed space for the battery bin 4, so that the shells 1 form a plurality of subdivided spaces, the space in the shells 1 is fully divided and utilized, and the space in the shells 1 is structurally subdivided;
as can be seen from the above, the first receiving chamber 11, the main cavity 14 and the second receiving chamber 16 are independently disposed, this reduces damage to the hearing aid due to moisture, perspiration or rain, so that even if one of the structures of receiver 12, amplifier 15 or microphone 17 is attacked by moisture, perspiration or rain, the other two structures are not affected, since the right end of the sound guide tube 13 is located inside the sound outlet 24 and the sound guide tube 13 communicates with the sound outlet 24, the main cavity 14 is completely isolated from the external environment, the amplifier 15 is in a completely sealed state due to the main cavity 14, the amplifier 15 is protected by the main cavity 14 alone, the completely isolated main cavity 14 can prevent moisture, sweat or rainwater from damaging the amplifier 15, meanwhile, the further expansion of the faults of the hearing aid is avoided, and the service life of the hearing aid is prolonged;
in particular, the manufacturer can assemble the hearing aid in a dust-free, constant-temperature and dry workshop as long as the interiors of the first storage cavity 11, the main cavity 14 and the second storage cavity 16 in the housing 1 are kept dry during the assembly process, so as to ensure that the interiors of the first storage cavity 11, the main cavity 14 and the second storage cavity 16 are not polluted by external moisture and humidity, and thus the sealing effect of the first storage cavity 11, the main cavity 14 and the second storage cavity 16 is better.
Claims (7)
1. A hearing aid with a subdivided structure, comprising a housing (1), characterized in that:
the pair of the shells (1) are symmetrical front and back, a cavity (10), a first containing cavity (11), a main cavity (14) and a second containing cavity (16) are formed in the inner wall between the two shells (1) respectively, the second containing cavity (16) is located on the left of the main cavity (14), the first containing cavity (11) is located above the main cavity (14), and the cavity (10) is located on the left of the first containing cavity (11);
a protective cover (5) positioned above the cavity (10) is arranged at the upper end between the two shells (1), a sealing gasket (6) positioned in the cavity (10) is embedded at the inner end of the protective cover (5), and the outer part of the sealing gasket (6) is tightly contacted with the inner part of the cavity (10);
two peripheral between casing (1) is inlayed and is had sealing washer (2), one of them casing (1) inner four angles all are fixed with inserted bar (21), another casing (1) inner four angles all open slot (22), every slot (22) inside all is fixed with inserted block (23) that are located inserted bar (21) one side, inserted bar (21) inner extend to corresponding inside and with close slot (22) inside the inside inlaying of inserted block (23).
2. A hearing aid with a subdivided structure according to claim 1, wherein: two the right-hand member between casing (1) is opened has sound outlet (24) that are located main cavity (14) right side, first accomodate chamber (11) internally mounted has receiver (12), sound guide pipe (13) that run through first accomodate chamber (11) right-hand member are installed to receiver (12) right-hand member, sound guide pipe (13) outside and first accomodate chamber (11) right-hand member pass through glue and bond, just sound guide pipe (13) right-hand member extends to inside main cavity (14) and sound outlet (24) in proper order, sound outlet (24) inside is inlayed and is had screen panel two (25) that are located sound guide pipe (13) right side.
3. A hearing aid having a subdivided structure according to claim 1, wherein: two left end upside between casing (1) is provided with door (3), door (3) upper end is rotated with casing (1) left end and is connected, two inside between casing (1) just is located and accomodates chamber (16) top and has seted up battery compartment (4), battery compartment (4) are located between door (3) and main cavity (14).
4. A hearing aid with a subdivided structure according to claim 1, wherein: two sound collection mouth (19) have been seted up to left end downside between casing (1), sound collection mouth (19) are located the second and accomodate chamber (16) left, chamber (16) internally mounted is accomodate to the second has microphone (17), sound collection pipe (18) are installed to microphone (17) left end, sound collection pipe (18) left end is accomodate chamber (16) from the second and is extended to sound collection mouth (19) inside, sound collection pipe (18) outside and second are accomodate chamber (16) left end and are bonded, sound collection mouth (19) inside is inlayed and is had screen panel (20) that are located sound collection pipe (18) left side.
5. A hearing aid with a subdivided structure according to claim 1, wherein: an amplifier (15) is arranged in the main cavity (14).
6. A hearing aid with a subdivided structure according to claim 1, wherein: two casing (1) is inside all to have reinforcing piece (26) through integrated into one piece, first accomodate chamber (11), main cavity (14) and second accomodate chamber (16) and all be located two between reinforcing piece (26), inserted block (23) and inserted bar (21) outer end extend to corresponding respectively casing (1) is inside and with corresponding reinforcing piece (26) four corners fixed connection.
7. A hearing aid with a subdivided structure according to claim 1, wherein: volume knob (7), data transmission port (8) and program switching button (9) that are located sealed pad (6) below are installed respectively from left to right to the inside bottom of cavity (10), volume knob (7), data transmission port (8) and program switching button (9) all are located sealed pad (6) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822811.8U CN216795283U (en) | 2021-11-16 | 2021-11-16 | Hearing aid with subdivision structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822811.8U CN216795283U (en) | 2021-11-16 | 2021-11-16 | Hearing aid with subdivision structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216795283U true CN216795283U (en) | 2022-06-21 |
Family
ID=82003766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122822811.8U Expired - Fee Related CN216795283U (en) | 2021-11-16 | 2021-11-16 | Hearing aid with subdivision structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216795283U (en) |
-
2021
- 2021-11-16 CN CN202122822811.8U patent/CN216795283U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |