CN104534817A - Dehumidification device for hearing aid - Google Patents
Dehumidification device for hearing aid Download PDFInfo
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- CN104534817A CN104534817A CN201410846338.9A CN201410846338A CN104534817A CN 104534817 A CN104534817 A CN 104534817A CN 201410846338 A CN201410846338 A CN 201410846338A CN 104534817 A CN104534817 A CN 104534817A
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- audiphone
- dehydrating unit
- vavuum pump
- unit according
- housing
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Abstract
The invention relates to a dehumidification device for a hearing aid. The dehumidification device comprises a base and a shell connected with the base in an opening and closing mode. A vacuum pump is installed on the base and comprises an air inlet and an air outlet, a drying tank is arranged on the shell, the upper end of the drying tank is open and penetrates through the shell, a sealing cover is arranged on an opening in the upper end of the drying tank, and the drying tank is communicated with the air inlet through a first pipeline. Drying and dehumidification can be achieved quickly and completely, the service life of the hearing aid is prolonged, the dehumidification device is convenient and quick to use, capable of saving time and labor and low in cost, the environment is prevented from being polluted by oil dirt due to the fact that the vacuum pump is an oil-free lubrication pump, the trouble of maintenance and cleaning is saved, and meanwhile the dehumidification device has the advantages of being low in noise and weight, small in size and convenient to carry.
Description
Technical field
The present invention relates to a kind of audiphone dehydrating unit.
Background technology
Audiphone is the electronic product that a kind of precision is valuable, instructions for use is stricter, but daily wear in use procedure be very easily subject to sweat and moisture ooze erosion, cause the damage of the critical pieces such as microphone, receiver, chip, therefore audiphone after using a period of time needs audiphone to take off to dehumidify, to guarantee sensitivity and the service life of audiphone.The existing dehumidification mode to audiphone is placed on by audiphone in the container of built-in drier, and the fine debris of this drier can enter in audiphone and cause it to block, and affects the normal use of audiphone.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of structure simple audiphone dehydrating unit.
For achieving the above object, the technical solution used in the present invention is: a kind of audiphone dehydrating unit, the housing comprise base, being connected with described base folding, described base is provided with vavuum pump, described vavuum pump comprises air inlet, gas outlet, and described housing is provided with drying chamber, the upper end open of described drying chamber and run through described housing, the upper end open place of described drying chamber is provided with seal cover, and described drying chamber is communicated with described air inlet by the first pipeline.
In a preferred embodiment of the present invention, audiphone comprises the control circuit being also provided with and being connected with described vavuum pump further with dehydrating unit, and described control circuit comprises the power switch, fuse, timer and the capacitor that are electrically connected to each other.
In a preferred embodiment of the present invention, audiphone dehydrating unit comprises described control circuit further and also comprises power supply indicator, and described power supply indicator is installed on the housing.
In a preferred embodiment of the present invention, audiphone dehydrating unit comprises further on described housing and is provided with relief valve, and described relief valve is communicated with described air inlet by the second pipeline.
In a preferred embodiment of the present invention, audiphone dehydrating unit comprises further on described housing and is provided with vacuum meter, and described vacuum meter is communicated with described vavuum pump by the 3rd pipeline.
In a preferred embodiment of the present invention, audiphone dehydrating unit comprises further at the bottom of the tank of described drying chamber and is provided with filter pad.
In a preferred embodiment of the present invention, it is foam-rubber cushion that audiphone dehydrating unit comprises described filter pad further.
In a preferred embodiment of the present invention, audiphone dehydrating unit comprises further on described base and is provided with support plate, and described vavuum pump is fixed on described support plate, and the lower end of described support plate is provided with rubber cushion.
In a preferred embodiment of the present invention, the lower end that audiphone dehydrating unit comprises described base is further provided with foot pad.
In a preferred embodiment of the present invention, audiphone dehydrating unit comprises further on described housing and is provided with handle.
The invention solves the defect existed in background technology, the present invention can be thorough fast desiccant dehumidification, extend the service life of audiphone, convenient and swift, time saving and energy saving, cost is low, and vavuum pump adopts oil-free lubrication pump to make environment not by oil pollution, exempt the trouble that maintenance is clean, also have that noise is low, lightweight, volume is little, portable advantage simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the front view of the preferred embodiments of the present invention;
Fig. 2 is the left view of the preferred embodiments of the present invention;
Fig. 3 is the top view of the preferred embodiments of the present invention;
Fig. 4 is the fuse of the preferred embodiments of the present invention, timer, capacitor and vavuum pump are arranged on front view on base;
Fig. 5 is the fuse of the preferred embodiments of the present invention, timer, capacitor and vavuum pump are arranged on left view on base;
Fig. 6 is the fuse of the preferred embodiments of the present invention, timer, capacitor and vavuum pump are arranged on top view on base;
Fig. 7 is the pneumatic diagram of the preferred embodiments of the present invention;
Fig. 8 is the circuit diagram of the preferred embodiments of the present invention;
In figure: 2, base, 4, housing, 6, vavuum pump, 8, air inlet, 10, gas outlet, 12, drying chamber, 14, relief valve, 16, seal cover, 18, the first pipeline, the 20, second pipeline, 22, vacuum meter, the 24, the 3rd pipeline, 26, four-way interface, the 28, the 4th pipeline, 30, filter pad, 32, support plate, 34, rubber cushion, 36, foot pad, 38, handle, 40, power switch, 42, fuse, 44, timer, 46, capacitor, 48, power supply indicator.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Fig. 1-Fig. 7, a kind of audiphone maintaining instrument, comprise base 2, the housing 4 be connected with base 2 folding, base 2 and housing 4 are by screw-driving, base 2 is provided with vavuum pump 6, vavuum pump 6 is preferably oil-free lubrication pump, environment is made not by oil pollution during work, exempt the trouble that maintenance is clean, vavuum pump 6 comprises air inlet 8, gas outlet 10, housing 4 inner hollow, housing 4 is provided with drying chamber 12, in order to ensure safety, the preferred housing 4 of the present invention is provided with relief valve 14, the upper end open of drying chamber 12 and run through housing 4, the upper end open place of drying chamber 12 is provided with seal cover 16, drying chamber 12 is communicated with air inlet 8 by the first pipeline 18, relief valve 14 is communicated with air inlet 8 by the second pipeline 20.
For the ease of knowing the negative pressure value in drying chamber 12 in time, the preferred housing 4 of the present invention is provided with vacuum meter 22, and vacuum meter 22 is communicated with vavuum pump 6 by the 3rd pipeline 24.Preferably the first pipeline 18, second pipeline 20, the 3rd pipeline 24 are connected with three interfaces of a four-way interface 26 respectively, and another interface of four-way interface 26 is communicated with the air inlet 8 of vavuum pump 6 by the 4th pipeline 28.
As shown in Figure 2; be provided with filter pad 30 at the bottom of the tank of the preferred drying chamber 12 of the present invention, the impurity of drying chamber 12 hearing aid is taken out on filter pad 30, avoids entering vavuum pump 6; this filter pad 30 also can have protective effect to audiphone to be dried simultaneously, guarantees the quality of audiphone.Preferably filter pad 30 is foam-rubber cushion further.
The preferred base 2 of the present invention is provided with support plate 32, and vavuum pump 6 is fixed on support plate 32, and the lower end of support plate 32 is provided with rubber cushion 34, and rubber cushion 34 is placed on base 2, and the setting of rubber cushion 34 can reduce vibrations, reduces the noise that vavuum pump 6 works.
In order to avoid maloperation, water is spilt the electrical equipment affected on the table in base 2, guarantee safety, the lower end of the preferred base 2 of the present invention is provided with foot pad 36.
The preferred housing 4 of the present invention is provided with handle 38, is easy to carry.
As shown in Figure 8, the present invention is also provided with the control circuit be connected with vavuum pump 6, control circuit comprises the power switch 40 be electrically connected to each other, fuse 42, timer 44, capacitor 46 and power supply indicator 48, one end of fuse 42 is connected with 220V power supply, the other end respectively with power supply indicator 48, power switch 40 connects, power switch 40 is connected with timer 44, timer 44 is connected with vavuum pump 6, vavuum pump 6 is connected with capacitor 46, timer 44 can be set as 15min, after vavuum pump 6 runs 15min, the contact of timer 44 disconnects automatically, cut off the power supply of vavuum pump 6, avoid running during vavuum pump 6 overlength, protection vavuum pump 6, extend the service life of vavuum pump 6, power supply indicator 48 is arranged on housing 4, handled easily.
The present invention in use, filter pad 30 is placed at the bottom of the tank of drying chamber 12, by the battery door of audiphone, fine-tune door is opened, take out battery, audiphone is placed on the filter pad 30 in drying chamber 12, cover tightly seal cover 16, close relief valve 14 again, switch on power, power supply indicator 48 is bright, manually press power switch 40, vavuum pump 6 starts work, observe vacuum meter 22, instruction negative pressure increases until indicate extreme negative pressure value gradually, now the seal cover 16 of drying chamber 12 is tightly held, hand-power cannot be opened, vavuum pump 6 is bled, air pressure in drying chamber 12 reduces gradually and becomes negative pressure subenvironment, boiling point is corresponding reduction also, the audiphone surface of placing in drying chamber 12 and the moisture of deep layer are acutely vaporized and overflow, the moist steam of effusion is ceaselessly taken away and is discharged along gas outlet 10 by vavuum pump 6, quick thorough dry built in hearing aid.Vavuum pump 6 operates and automatically to shut down after 15min and to shut down, and after vavuum pump 6 shuts down, as opened seal cover 16, first opens relief valve 14, tank 12 internal and external pressure balance to be dried, can open seal cover 16.Work as vavuum pump 6 again need be started, then first power cutoff, then open power switch 40, vavuum pump 6 starts running again.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (10)
1. an audiphone dehydrating unit, it is characterized in that: the housing comprise base, being connected with described base folding, described base is provided with vavuum pump, described vavuum pump comprises air inlet, gas outlet, described housing is provided with drying chamber, the upper end open of described drying chamber and run through described housing, the upper end open place of described drying chamber is provided with seal cover, and described drying chamber is communicated with described air inlet by the first pipeline.
2. audiphone dehydrating unit according to claim 1, is characterized in that: be also provided with the control circuit be connected with described vavuum pump, and described control circuit comprises the power switch, fuse, timer and the capacitor that are electrically connected to each other.
3. audiphone dehydrating unit according to claim 2, is characterized in that: described control circuit also comprises power supply indicator, and described power supply indicator is installed on the housing.
4. audiphone dehydrating unit according to claim 1, is characterized in that: described housing is provided with relief valve, and described relief valve is communicated with described air inlet by the second pipeline.
5. the audiphone dehydrating unit according to claim 1 or 4, is characterized in that: described housing is provided with vacuum meter, and described vacuum meter is communicated with described vavuum pump by the 3rd pipeline.
6. audiphone dehydrating unit according to claim 1, is characterized in that: be provided with filter pad at the bottom of the tank of described drying chamber.
7. audiphone dehydrating unit according to claim 6, is characterized in that: described filter pad is foam-rubber cushion.
8. audiphone dehydrating unit according to claim 1, is characterized in that: described base is provided with support plate, described vavuum pump is fixed on described support plate, and the lower end of described support plate is provided with rubber cushion.
9. audiphone dehydrating unit according to claim 1, is characterized in that: the lower end of described base is provided with foot pad.
10. audiphone dehydrating unit according to claim 1, is characterized in that: described housing is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846338.9A CN104534817A (en) | 2014-12-31 | 2014-12-31 | Dehumidification device for hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846338.9A CN104534817A (en) | 2014-12-31 | 2014-12-31 | Dehumidification device for hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104534817A true CN104534817A (en) | 2015-04-22 |
Family
ID=52850391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846338.9A Pending CN104534817A (en) | 2014-12-31 | 2014-12-31 | Dehumidification device for hearing aid |
Country Status (1)
| Country | Link |
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| CN (1) | CN104534817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655738A (en) * | 2017-10-19 | 2018-02-02 | 桂林理工大学 | Preparation method to the saturation device of soil sample automatic vacuum |
| CN111076514A (en) * | 2019-12-27 | 2020-04-28 | 苏州立人听力器材有限公司 | Drying and dehumidifying method suitable for hearing aid |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640783A (en) * | 1995-04-26 | 1997-06-24 | Schumaier; Daniel R. | Hearing aid drying appliance |
| CN2624572Y (en) * | 2003-06-04 | 2004-07-07 | 陈三男 | Drier for hearing aid |
| CN2679077Y (en) * | 2004-01-19 | 2005-02-16 | 力斯顿（苏州）听力技术有限公司 | Case for audiphone |
| CN201018665Y (en) * | 2007-03-09 | 2008-02-06 | 苏州市百助听力科技有限公司 | Maintenance instrument for hearing aid |
| CN201193919Y (en) * | 2008-04-23 | 2009-02-11 | 苏州市百助听力科技有限公司 | Hearing aid dryer |
| WO2011059461A1 (en) * | 2009-11-11 | 2011-05-19 | Hearing Technologies International, Inc. | Hearing aid dryer |
| US20130192083A1 (en) * | 2012-02-01 | 2013-08-01 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
| CN203704566U (en) * | 2013-12-16 | 2014-07-09 | 苏州立人听力器材有限公司 | Electronic dryer for hearing aid |
| CN204513912U (en) * | 2014-12-31 | 2015-07-29 | 苏州立人听力器材有限公司 | Audiphone dehydrating unit |
-
2014
- 2014-12-31 CN CN201410846338.9A patent/CN104534817A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5640783A (en) * | 1995-04-26 | 1997-06-24 | Schumaier; Daniel R. | Hearing aid drying appliance |
| CN2624572Y (en) * | 2003-06-04 | 2004-07-07 | 陈三男 | Drier for hearing aid |
| CN2679077Y (en) * | 2004-01-19 | 2005-02-16 | 力斯顿（苏州）听力技术有限公司 | Case for audiphone |
| CN201018665Y (en) * | 2007-03-09 | 2008-02-06 | 苏州市百助听力科技有限公司 | Maintenance instrument for hearing aid |
| CN201193919Y (en) * | 2008-04-23 | 2009-02-11 | 苏州市百助听力科技有限公司 | Hearing aid dryer |
| WO2011059461A1 (en) * | 2009-11-11 | 2011-05-19 | Hearing Technologies International, Inc. | Hearing aid dryer |
| US20130192083A1 (en) * | 2012-02-01 | 2013-08-01 | Revive Electronics, LLC | Methods and apparatuses for drying electronic devices |
| CN203704566U (en) * | 2013-12-16 | 2014-07-09 | 苏州立人听力器材有限公司 | Electronic dryer for hearing aid |
| CN204513912U (en) * | 2014-12-31 | 2015-07-29 | 苏州立人听力器材有限公司 | Audiphone dehydrating unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655738A (en) * | 2017-10-19 | 2018-02-02 | 桂林理工大学 | Preparation method to the saturation device of soil sample automatic vacuum |
| CN111076514A (en) * | 2019-12-27 | 2020-04-28 | 苏州立人听力器材有限公司 | Drying and dehumidifying method suitable for hearing aid |
| CN111076514B (en) * | 2019-12-27 | 2021-11-23 | 苏州立人听力器材有限公司 | Drying and dehumidifying method suitable for hearing aid |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
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| RJ01 | Rejection of invention patent application after publication |