CN203027485U - Receiver capable of prolonging stand-by time - Google Patents
Receiver capable of prolonging stand-by time Download PDFInfo
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- CN203027485U CN203027485U CN 201220723030 CN201220723030U CN203027485U CN 203027485 U CN203027485 U CN 203027485U CN 201220723030 CN201220723030 CN 201220723030 CN 201220723030 U CN201220723030 U CN 201220723030U CN 203027485 U CN203027485 U CN 203027485U
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Abstract
The utility model provides a receiver capable of prolonging stand-by time. The receiver capable of prolonging the stand-by time is used for a hearing-aid, and comprises an electromagnetic screening shell, a vibrating diaphragm, an electromagnetic conversion device and a micro-circuit board, wherein the electromagnetic conversion device is in transmission connection with the vibrating diaphragm and is arranged inside the electromagnetic screening shell; the micro-circuit board is arranged outside the electromagnetic screening shell; an electromagnetic sensing coil of the electromagnetic conversion device comprises a coil body, a first start line and a first terminated line; a flexible circuit board is arranged on the coil body; two conduction blocks are arranged on the flexible circuit board, and are respectively connected with a second start line and a second terminated line; the first start line and the first terminated line are respectively connected with the second start line and the second terminated line through the two conduction blocks; and the second start line and the second terminated line are respectively connected with an anode and a cathode of the micro-circuit board. The receiver disclosed by the utility model can be used for improving the impedance of the coil, so that the receiver has longer stand-by time.
Description
Technical field
The utility model relates to a kind of equipment of raising one's voice, be used for hearing aids can prolongs standby time receiver.
Background technology
All hearing aidss are the energy-consuming products of realizing the electric sound conversion of sound one, and this power consumption conversion needs the external world that corresponding energy, i.e. battery are provided.Hearing aids in use has considerable time to be in holding state, when older or time of going out is longer as the hearing aids user, needs hearing aids that long stand-by time is arranged, and exempts the trouble of carrying or change battery.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of receiver, and processing and fabricating is simple, can reach the saving electric weight again, extends the purpose of the stand-by time of receiver.
For achieving the above object, the technical solution of the utility model is as follows: a kind of receiver that can prolongs standby time, be used for hearing aids, comprise electromagnetic shielding shell, vibrating diaphragm, electromagnetic switching device and microcircuit card, be in transmission connection described vibrating diaphragm and all being arranged in described electromagnetic shielding shell of described electromagnetic switching device; Described microcircuit card is arranged at outside described electromagnetic shielding shell; The electromagnetic induction coil of described electromagnetic switching device comprises coil body, the first initial line and the first terminated line; Described coil body is provided with flexible PCB; Described flexible PCB is provided with two conducting blocks; Described two conducting blocks are connected with respectively the second start line and the second terminated line; Described the first initial line and the first terminated line are connected to described the second start line and the second terminated line by described two conducting blocks respectively; Described the second start line and the second terminated line are connected to respectively positive pole and the negative pole of described microcircuit card.
Preferably, described flexible PCB and described electromagnetic induction coil are bonding.
Preferably, the enamelled wire diameter of described the first initial line and the first terminated line is 0.015-0.1mm.
Preferably, the enamelled wire diameter of described the second start line and the second terminated line is 0.07-0.08mm.
Preferably, described conducting block is soldering tin block or conduction stop block or conductive rubber block.
Preferably, described electromagnetic shielding shell is provided with the outlet sound mouth groove, is used for spreading out of of sound.
Preferably, described electromagnetic shielding shell also is provided with wire casing, is used for stretching out and being electrically connected to described microcircuit card of described the second start line and the second terminated line.
Preferably, described microcircuit card is provided with the DSP electronic chip.
Adopt the beneficial effect of above technical scheme to be: under the condition that does not increase the solenoid size, adopting increases wire circle, and the mode of carrying out winding with the less thinner coiling of diameter improves coil impedance; Simultaneously bonding with the flexible PCB of thick coiling, after fine rule and thick line are connected as one, is used for electrical connection with thick line on coil, for the following process making has brought facility.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, the below will do to introduce simply to the accompanying drawing of required use in the embodiment technical description, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cutaway view of a kind of receiver that can prolongs standby time of the utility model;
Fig. 2 is the structural representation of electromagnetic induction coil of the present utility model;
Fig. 3 is the cutaway view of the electromagnetic induction coil of the utility model embodiment 5;
The represented corresponding component title of numeral in figure:
1, electromagnetic shielding shell 2, vibrating diaphragm 3, microcircuit card 4, electromagnetic switching device 5, conductive bar 11, wire casing 41, electromagnetic induction coil 42, flexible PCB 411, the first initial line 412, the first terminated line 421, the second start line 422, the second terminated line 423, soldering tin block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Receiver is at present just toward microminiaturized development, and is therefore strict to the profile dimensional requirement.If reach the purpose of power saving, must increase coil impedance.Increase coil impedance and can adopt the reduction winding diameter to increase wire circle, can bring the difficulty of processing of follow-up making again but reduce winding diameter, so the assemble method of the disclosed receiver of the utility model and receiver can address the above problem well.
Embodiment 1
As shown in Figure 1, a kind of receiver that can prolongs standby time is used for hearing aids, comprises electromagnetic shielding shell 1, vibrating diaphragm 2, electromagnetic switching device 4 and microcircuit card 3, and electromagnetic switching device 4 all is arranged in electromagnetic shielding shell 1 with vibrating diaphragm 2; Electromagnetic switching device 4 is by conductive bar 5 vibrating diaphragm 2 that is in transmission connection; Microcircuit card 3 is arranged at electromagnetic shielding shell 1 outside and is electrically connected to electromagnetic switching device 4; The side that electromagnetic shielding shell 1 is connected with microcircuit card 3 also is provided with wire casing 11; The side of electromagnetic shielding shell 1 also is provided with outlet sound mouth groove 6.
As shown in Figure 2, the coiling winding that the electromagnetic induction coil 41 of electromagnetic switching device 4 is 0.015mm by diameter forms, and two holding wires that stretch out after winding are respectively the first initial line 411 and the first terminated line 412.Be bonded with flexible PCB 42 on one side of electromagnetic induction coil 41 bodies; Flexible PCB 42 is provided with two blocks of scolding tin; Two blocks of scolding tin are connected with other two holding wires, are respectively the second start line 421 and the second terminated line 422; The first initial line 411 and the second start line 421 are soldered to one by scolding tin, and the first terminated line 412 and the second terminated line 422 are soldered to one by another piece scolding tin; The wire casing 11 that the second start line 421 and the second terminated line 422 pass electromagnetic shielding shell 1 is connected to respectively positive pole and the negative pole of microcircuit card 3.
The method of the disclosed receiver of assembling the utility model comprises the following steps:
(1) be that the enamelled wire of 0.015mm turns to coil with diameter;
(2) flexible PCB of bonding on the body of coil, two conducting blocks of flexible PCB bonding, two conducting blocks are connected with respectively the second start line and the second terminated line that diameter is 0.07mm; The first initial line on coil and the second start line are soldered to one by a scolding tin, and the first terminated line on coil and the second terminated line are soldered to one by another piece scolding tin;
(3) coil, annular core, magnet and armature be assembled into electromagnetic switching device and be fixedly welded on bottom in electromagnetic shielding shell;
(4) with the fixing welding of microcircuit card or be bonded in the side that electromagnetic shielding shell is provided with wire casing, the second start line and the second terminated line are connected to respectively positive pole and negative pole and the solder pad of microcircuit card;
(5) fixed installation vibrating diaphragm and do hermetic closed;
(6) do the integral solder sealing after the installation protecgulum.
All the other are identical with embodiment 1, and difference is, the coiling winding that electromagnetic induction coil is 0.03mm by diameter forms.
Embodiment 3
All the other are identical with embodiment 1, and difference is, the coiling winding that electromagnetic induction coil is 0.1mm by diameter forms, and the holding wire diameter on flexible PCB is 0.08mm.
All the other are identical with embodiment 2, and difference is, microcircuit card is provided with the DSP electronic chip.
All the other are identical with embodiment 2, and difference is, as shown in Figure 3, for the ease of the connection between fine rule and thick line, flexible PCB also can arrange around electromagnetic induction coil.
In the above-described embodiments, also can adopt resistance bolck or conductive rubber block to be used as conducting block on flexible PCB, not limit herein.
Adopt the beneficial effect of above technical scheme to be: under the condition that does not increase the solenoid size, the mode that employing is carried out winding with the thinner coiling of diameter increases wire circle, improves coil impedance; Simultaneously bonding with the flexible PCB of thick coiling, after fine rule and thick line are connected as one, is used for electrical connection with thick line on coil, for the following process making has brought facility.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
- One kind can prolongs standby time receiver, be used for hearing aids, comprise electromagnetic shielding shell, vibrating diaphragm, electromagnetic switching device and microcircuit card, be in transmission connection described vibrating diaphragm and all being arranged in described electromagnetic shielding shell of described electromagnetic switching device; Described microcircuit card is arranged at outside described electromagnetic shielding shell; It is characterized in that, the electromagnetic induction coil of described electromagnetic switching device comprises coil body, the first initial line and the first terminated line; Described coil body is provided with flexible PCB; Described flexible PCB is provided with two conducting blocks; Described two conducting blocks are connected with respectively the second start line and the second terminated line; Described the first initial line and the first terminated line are connected to described the second start line and the second terminated line by described two conducting blocks respectively; Described the second start line and the second terminated line are connected to respectively positive pole and the negative pole of described microcircuit card.
- 2. receiver according to claim 1, is characterized in that, described flexible PCB and described electromagnetic induction coil are bonding.
- 3. receiver according to claim 2, is characterized in that, the enamelled wire diameter of described the first initial line and the first terminated line is 0.015-0.1mm.
- 4. receiver according to claim 3, is characterized in that, the enamelled wire diameter of described the second start line and the second terminated line is 0.07-0.08mm.
- 5. receiver according to claim 4, is characterized in that, described conducting block is soldering tin block or conduction stop block or conductive rubber block.
- 6. according to claim 2 to 5 arbitrary described receivers, it is characterized in that, described electromagnetic shielding shell is provided with the outlet sound mouth groove, is used for spreading out of of sound.
- 7. receiver according to claim 6, is characterized in that, described electromagnetic shielding shell also is provided with wire casing, is used for stretching out and being electrically connected to described microcircuit card of described the second start line and the second terminated line.
- 8. receiver according to claim 7, is characterized in that, described microcircuit card is provided with the DSP electronic chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723030 CN203027485U (en) | 2012-12-25 | 2012-12-25 | Receiver capable of prolonging stand-by time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723030 CN203027485U (en) | 2012-12-25 | 2012-12-25 | Receiver capable of prolonging stand-by time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027485U true CN203027485U (en) | 2013-06-26 |
Family
ID=48651426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723030 Withdrawn - After Issue CN203027485U (en) | 2012-12-25 | 2012-12-25 | Receiver capable of prolonging stand-by time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052013A (en) * | 2012-12-25 | 2013-04-17 | 苏州恒听电子有限公司 | Receiver capable of prolonging stand-by time and assembly method thereof |
| CN103731773A (en) * | 2013-12-27 | 2014-04-16 | 苏州恒听电子有限公司 | Flux leakage prevention electromagnetic shielding shell and closing method |
| CN104540082A (en) * | 2014-12-31 | 2015-04-22 | 苏州恒听电子有限公司 | Telephone receiver of novel structure |
| CN104811845A (en) * | 2015-04-14 | 2015-07-29 | 苏州亿欧得电子有限公司 | Telephone receiver coil |
-
2012
- 2012-12-25 CN CN 201220723030 patent/CN203027485U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052013A (en) * | 2012-12-25 | 2013-04-17 | 苏州恒听电子有限公司 | Receiver capable of prolonging stand-by time and assembly method thereof |
| CN103052013B (en) * | 2012-12-25 | 2015-05-27 | 苏州恒听电子有限公司 | Receiver capable of prolonging stand-by time and assembly method thereof |
| CN103731773A (en) * | 2013-12-27 | 2014-04-16 | 苏州恒听电子有限公司 | Flux leakage prevention electromagnetic shielding shell and closing method |
| CN104540082A (en) * | 2014-12-31 | 2015-04-22 | 苏州恒听电子有限公司 | Telephone receiver of novel structure |
| CN104811845A (en) * | 2015-04-14 | 2015-07-29 | 苏州亿欧得电子有限公司 | Telephone receiver coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20150527 |
|
| RGAV | Abandon patent right to avoid regrant |