CN201759562U - Multifunctional listening test equipment - Google Patents
Multifunctional listening test equipment Download PDFInfo
- Publication number
- CN201759562U CN201759562U CN2010205006035U CN201020500603U CN201759562U CN 201759562 U CN201759562 U CN 201759562U CN 2010205006035 U CN2010205006035 U CN 2010205006035U CN 201020500603 U CN201020500603 U CN 201020500603U CN 201759562 U CN201759562 U CN 201759562U
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Abstract
The utility model discloses multifunctional listening test equipment. The multifunctional listening test equipment comprises a case, wherein the case is provided with a switch and a power socket; and a switch power supply and a fuse are arranged in the case. The multifunctional listening test equipment is characterized in that: an external audio card and a control mainboard are also arranged in the case; the power supply switch is connected with the external audio card and the control mainboard respectively; the external audio card is connected with the control mainboard; the case is provided with a universal serial bus (USB) interface; the USB interface is connected with the control mainboard and the external audio card respectively; the control mainboard is also connected with an air conduction earphone interface, a bone conduction earphone interface, a sound field input interface, a sound field output interface, a high frequency earphone interface and a transponder interface respectively. The multifunctional listening test equipment is convenient to carry and is also provided with a client file management system.
Description
Technical field
This utility model relates to a kind of hearing test equipment.
Background technology
Pure tone caudiometer is that the electro-medical acoustic instrument of comparatively popularizing is used in auditory function test, is used for aspects such as clinical, scientific research.General in the world pure tone caudiometer substantially all partly is made up of power supply, digital signal processor, amplifier, controller, display device and electro-acoustic transducer device etc. at present.Therefore volume is bigger, carries inconvenience, simultaneously the storage of data, the management aspect of user profile is had limitation, can not be with the customer information flexible Application.Especially customer profile also needs papery to print and files, and establishes the special archive management, and the inquiry archives comparatively bother during check, therefore press for a kind of pure tone caudiometer that can address the above problem.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and provide a kind of easy to carry, has the multi-functional hearing test equipment of customer record management system.
The technical scheme in the invention for solving the above technical problem is: this multi-functional hearing test equipment, comprise cabinet, cabinet is provided with switch, supply socket, be provided with Switching Power Supply in the cabinet, electric fuse, it is characterized in that: also be provided with external sound card and control main board in the described cabinet, on and off switch is connected with control main board with external sound card respectively, external sound card is connected with control main board, cabinet is provided with USB interface, this USB interface respectively with control main board, external sound card connects, described control main board also respectively with the conductance earphone interface, the osophone interface, the sound field input interface, the sound field output interface, the high frequency earphone interface, the responder interface connects.
This utility model compared with prior art has the following advantages: external sound card described in the utility model connects control by PC by USB interface, this external sound card sends frequency under the control of corresponding software and waveform is all accurate sinusoidal wave, can also send the noise of preserving in advance, voice etc.Control main board is provided with functional module, in conjunction with PC, makes this utility model also can store complete audition detection record and patient's archives, and complete scientific research material can be provided.Compatible sonifer programming software, the hearing aid fitting service that facilitates.Be fit to sonifer and manage the instructions for use of shops, complete files on each of customers management and after-sale service record satisfy the multi-functional demand of audition teacher to sonometer.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model electrical principle sketch map.
The specific embodiment
Referring to Fig. 1, Fig. 2, this utility model comprises cabinet 1, cabinet 1 is provided with switch 2, supply socket 3, be provided with Switching Power Supply 4 in the cabinet, electric fuse 5, external sound card 6 and control main board 7, on and off switch 4 is connected with control main board 7 with external sound card 6 respectively, external sound card 6 is connected with control main board 7, also be provided with USB interface 8 on the cabinet 1, this USB interface 8 respectively with control main board 7, external sound card 6 connects, described control main board 7 also respectively with conductance earphone interface 9, osophone interface 10, sound field input interface 11, sound field output interface 12, high frequency earphone interface 13, responder interface 14 connects.
Described conductance earphone interface 9 comprises conductance left side ear interface 9-1 and conductance auris dextra interface 9-2, and its effect is to connect outside air flue earphone, makes the experimenter hear the sound that instrument sends.10 its effects of osophone interface are to connect outside bone road earphone, make the experimenter hear the sound that instrument sends.11 its effects of sound field input interface are to connect external equipment, as CD player, sound pick-up outfit etc., can import other sound sources.12 its effects of sound field output interface are to connect external audio equipment, make the experimenter can hear the sound that instrument sends under the sound field environment.13 its effects of high frequency earphone interface are to connect the external high frequency earphone, make the experimenter hear the high-frequency sound that instrument sends.14 its effects of responder interface are to connect outside responder, make the tester know whether the experimenter hears.
Main frame connects equipment such as PC, air flue earphone, bone road earphone, sound equipment, responder during use.The tester, by the reaction of experimenter in the reacting record soundproof room of responder and imports on the PC in the sound insulation field operation.As outside printer, the directly printed report of connecting of PC.Last customer profile can also leave in the customer record management system, as checking next time, can direct search obtain former archives again.Secondly, main frame can also pass through the sound field input interface, and some external source audio frequency such as input CD player are as the element of audiometry.
In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of this utility model patent according to this utility model patent.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (1)
1. multi-functional hearing test equipment, comprise cabinet, cabinet is provided with switch, supply socket, be provided with Switching Power Supply in the cabinet, electric fuse, it is characterized in that: also be provided with external sound card and control main board in the described cabinet, on and off switch is connected with control main board with external sound card respectively, external sound card is connected with control main board, cabinet is provided with USB interface, this USB interface respectively with control main board, external sound card connects, described control main board also respectively with the conductance earphone interface, the osophone interface, the sound field input interface, the sound field output interface, the high frequency earphone interface, the responder interface connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205006035U CN201759562U (en) | 2010-08-23 | 2010-08-23 | Multifunctional listening test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205006035U CN201759562U (en) | 2010-08-23 | 2010-08-23 | Multifunctional listening test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201759562U true CN201759562U (en) | 2011-03-16 |
Family
ID=43712153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205006035U Expired - Lifetime CN201759562U (en) | 2010-08-23 | 2010-08-23 | Multifunctional listening test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201759562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835959A (en) * | 2012-08-14 | 2012-12-26 | 丽声助听器(福州)有限公司 | Pure tone audiometric system formed by utilizing digital sound card |
| CN104720975A (en) * | 2015-03-24 | 2015-06-24 | 李元霞 | Ear-nose-throat therapeutic device |
| CN105919600A (en) * | 2016-05-19 | 2016-09-07 | 佛山博智医疗科技有限公司 | Responder for patient in hearing detection |
-
2010
- 2010-08-23 CN CN2010205006035U patent/CN201759562U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835959A (en) * | 2012-08-14 | 2012-12-26 | 丽声助听器(福州)有限公司 | Pure tone audiometric system formed by utilizing digital sound card |
| CN104720975A (en) * | 2015-03-24 | 2015-06-24 | 李元霞 | Ear-nose-throat therapeutic device |
| CN105919600A (en) * | 2016-05-19 | 2016-09-07 | 佛山博智医疗科技有限公司 | Responder for patient in hearing detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |