CN203609423U - Audiometer - Google Patents
Audiometer Download PDFInfo
- Publication number
- CN203609423U CN203609423U CN201320666202.0U CN201320666202U CN203609423U CN 203609423 U CN203609423 U CN 203609423U CN 201320666202 U CN201320666202 U CN 201320666202U CN 203609423 U CN203609423 U CN 203609423U
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- China
- Prior art keywords
- interface
- housing
- sonometer
- wiring board
- earphone interface
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- Expired - Fee Related
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Abstract
The utility model discloses an audiometer. The audiometer comprises a shell, wherein the shell is internally provided with a PCB (Printed Circuit Board), the PCB is provided with an audio signal processing module, a Bluetooth module, a left air conduction earphone interface, a right air conduction earphone interface, a bone conduction earphone interface, an MIC (Microphone) interface and a power interface which are electrically connected with the PCB, the shell is provided with a power switch and a switch indicating lamp which are electrically connected with the PCB, and the shell is also provided with slotted holes which respectively correspond to the left air conduction earphone interface, the right air conduction earphone interface, the bone conduction earphone interface, the MIC interface and the power interface. Through the structure, the audiometer can be connected with equipment such as a PC (Personal Computer), a tablet PC or a smartphone through a USB (Universal Serial Bus) way or a Bluetooth way, and the audiometer can be controlled to complete corresponding audiometry work through software or APP (Application) which is preset on the equipment. The audiometer disclosed by the utility model has the advantages that the structure is simple, the implementation is easy, the size is small, the manufacturing cost is reduced, remote control is realized, and the practicability is very good.
Description
Technical field
This utility model relates to a kind of hearing test instrument, specifically a kind of portable, remote controlled sonometer.
Background technology
Sonometer is the instrument that generally apply in the fields such as clinical audition diagnosis, hearing protection and hearing rehabilitation.Sonometer is to measure the individual instrument to various frequency susceptibility sizes, by compared with normal hearing, just can determine tested hearing loss situation.Sonometer on psychology all refers to pure tone caudiometer conventionally.When use, instrument main part provides the various frequency stimulations that grow from weak to strong automatically, auto-changing frequency, and the tested earphone of putting on sealing sound insulation when audiometry, in the time hearing sound, i.e. button, instrument can directly be drawn audibility curve according to tested reaction.Medically often checking audition and the loss of measuring audition with sonometer, the degree of hearing loss is to use lower than the decibels of normal threshold to weigh.Audiometrist can be evaluated a people's audition.Therefore, its instrument that is absolutely necessary in hearing protection work.
At present general pure tone caudiometer in the world, is substantially all made up of parts such as power supply, digital signal processor, amplifier, controller, display device and electro-acoustic transducer devices.For example one piece of Granted publication number is the utility model patent of CN201759562U, a kind of Multifunctional listening test equipment is disclosed, it comprises cabinet, on cabinet, be provided with switch, supply socket, in cabinet, be provided with Switching Power Supply, electric fuse, in described cabinet, be also provided with external sound card and control mainboard, on and off switch is connected with external sound card and control mainboard respectively, external sound card is connected with control mainboard, on cabinet, be provided with USB interface, this USB interface respectively with control mainboard, external sound card connects, described control mainboard also respectively with conductance earphone interface, osophone interface, sound field input interface, sound field output interface, high frequency earphone interface, responder interface connects.As from the foregoing, the disclosed scheme of this utility model, in its cabinet, be provided with external sound card and control mainboard, and for strengthening storage to data, the management of user profile is provided with customer record management system, therefore there is volume larger, carry inconvenient problem, and can only manually adjust sound by controlling mainboard, and cannot realize Long-distance Control, make troubles to doctor and patient.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes volume small and exquisite, be convenient for carrying, remote controlled sonometer, to solve the deficiency of prior art.
In order to solve the problems of the technologies described above, the technical scheme that this utility model adopts is, a kind of sonometer, comprise housing, in housing, be provided with PCB wiring board, PCB wiring board is provided with audio-frequency signal processing module, bluetooth module, left conductance earphone interface, right conductance earphone interface and the power interface with its electric connection, housing is provided with the on and off switch and the switch indication light that are electrically connected with PCB wiring board, is also provided with left conductance earphone interface, right conductance earphone interface and slotted eye corresponding to power interface difference on housing.
Further, on described PCB wiring board, be also provided with and the osophone interface of its electric connection, on housing, be also provided with the slotted eye corresponding with this osophone interface.
Further, on described PCB wiring board, be also provided with and the MIC interface of its electric connection, on housing, be also provided with the slotted eye corresponding with this MIC interface.
Further, on described PCB wiring board, be also provided with and the USB interface of its electric connection, on housing, be also provided with the slotted eye corresponding with this USB interface.
Further, described housing is provided with the bluetooth state display lamp being electrically connected with PCB wiring board, is used to indicate the unlatching whether state of bluetooth module.
Further, reset for convenient, on described PCB wiring board, be also provided with and the reset key of its electric connection, meanwhile, on housing, be also provided with the slotted eye corresponding with this reset key.
Further, described switch indication light is located on and off switch, facilitates user to observe whether conducting of power supply, very clear.
This utility model passes through said structure, this sonometer can be connected by equipment such as USB mode or bluetooth approach and PC computer, panel computer and smart mobile phones, control sonometer by the software that sets in advance on these equipment or APP and complete corresponding audiometry work.This utility model carrys out the control section function extraction of sonometer of the prior art, simplifies function, bluetooth and USB interface is set, thereby realizes Long-distance Control.This utility model is simple in structure, is easy to realize.Meanwhile, this utility model by control section function differentiation out, is realized complete hearing test in conjunction with equipment such as PC computer, panel computer and smart mobile phones, this kind of mode compared with prior art, convenient expansion, reduces secondary development cost, has good practicality.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is enclosure interior module diagram of the present utility model;
Fig. 3 is hull outside schematic diagram of the present utility model.
The specific embodiment
Now with the specific embodiment, this utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, with reference to Fig. 1-Fig. 3, a kind of sonometer of the present utility model, comprise housing 100, in housing 100, be provided with PCB wiring board 101, PCB wiring board 101 is provided with the audio-frequency signal processing module 102 with its electric connection, bluetooth module 103, left conductance earphone interface 104, right conductance earphone interface 105, osophone interface 106, MIC interface 107, power interface 108, usb 1 12 and reset key 113, housing 100 is provided with the on and off switch 109 being electrically connected with PCB wiring board 101, switch indication light 110 and bluetooth state display lamp 111, on housing 100, be also provided with left conductance earphone interface 104, right conductance earphone interface 105, osophone interface 106, MIC interface 107 and slotted eye corresponding to power interface 108 difference.Wherein, audio-frequency signal processing module 102 is for the treatment of the audio signal of input, and bluetooth module 103 is for realizing Bluetooth transmission.
In said structure, its interface has multiple, comprising: left conductance earphone interface 104, right conductance earphone interface 105, osophone interface 106, MIC interface 107, power interface 108 and usb 1 12; Switch comprises: on and off switch 109 and reset key 113, and wherein, reset key 113 resets for convenient; Display lamp comprises switch indication light 110 and bluetooth state display lamp 111, bluetooth state display lamp 111 is used to indicate the unlatching whether state of bluetooth module 103, switch indication light 110 is used to indicate whether conducting of on and off switch, preferably, for convenience of observing, switch indication light 110 is located on and off switch 109.
When concrete use sonometer of the present utility model, first, on control appliance (comprising the equipment such as PC computer, panel computer or smart mobile phone), install in advance and arrange testing software or APP, then this sonometer is connected with control appliance by USB mode or bluetooth approach, can completes corresponding audiometry work by the software or the APP control sonometer that set in advance on control appliance afterwards.
This utility model carrys out the control section function extraction of sonometer of the prior art, simplify function, concrete, sonometer of the present utility model, do not possess any button and display device that is used for carrying out hearing test, all test operations are undertaken by human-computer interaction devices such as the PC computer, panel computer or the smart mobile phones that are attached thereto; That is to say that this sonometer itself does not possess the function of man-machine interaction, its major function is professional sound signal processing, can be connected with other interactive devices simultaneously, completes hearing test.
In addition, bluetooth and USB interface are set, make sonometer of the present utility model carry out wireless connections by the human-computer interaction device such as mode and PC computer, panel computer or smart mobile phone of bluetooth.
This utility model is simple in structure, is easy to realize, and volume is small and exquisite, reduces manufacturing cost, and realizes Long-distance Control.Meanwhile, this utility model by control section function differentiation out, is realized complete audiometry work in conjunction with control appliances such as PC computer, panel computer and smart mobile phones, this kind of mode compared with prior art, facilitate Function Extension, reduce secondary development cost, there is good practicality.
Although specifically show and introduced this utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes this utility model in the form and details, be protection domain of the present utility model.
Claims (7)
1. a sonometer, it is characterized in that: comprise housing, in housing, be provided with PCB wiring board, PCB wiring board is provided with audio-frequency signal processing module, bluetooth module, left conductance earphone interface, right conductance earphone interface and the power interface with its electric connection, housing is provided with the on and off switch and the switch indication light that are electrically connected with PCB wiring board, is also provided with the slotted eye corresponding with left conductance earphone interface, right conductance earphone interface and power interface difference on housing.
2. sonometer according to claim 1, is characterized in that: on described PCB wiring board, be also provided with and the osophone interface of its electric connection, be also provided with the slotted eye corresponding with this osophone interface on housing.
3. sonometer according to claim 1, is characterized in that: on described PCB wiring board, be also provided with and the MIC interface of its electric connection, be also provided with the slotted eye corresponding with this MIC interface on housing.
4. sonometer according to claim 1, is characterized in that: on described PCB wiring board, be also provided with and the USB interface of its electric connection, be also provided with the slotted eye corresponding with this USB interface on housing.
5. sonometer according to claim 1, is characterized in that: described housing is provided with the bluetooth state display lamp being electrically connected with PCB wiring board, is used to indicate the unlatching whether state of bluetooth module.
6. sonometer according to claim 1, is characterized in that: on described PCB wiring board, be also provided with and the reset key of its electric connection, be also provided with the slotted eye corresponding with this reset key on housing.
7. sonometer according to claim 1, is characterized in that: described switch indication light is located on and off switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666202.0U CN203609423U (en) | 2013-10-28 | 2013-10-28 | Audiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666202.0U CN203609423U (en) | 2013-10-28 | 2013-10-28 | Audiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203609423U true CN203609423U (en) | 2014-05-28 |
Family
ID=50762111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666202.0U Expired - Fee Related CN203609423U (en) | 2013-10-28 | 2013-10-28 | Audiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203609423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635887A (en) * | 2016-04-07 | 2016-06-01 | 佛山博智医疗科技有限公司 | Integral audiometric earphone |
| CN105708472A (en) * | 2016-04-07 | 2016-06-29 | 佛山博智医疗科技有限公司 | Hood-type audiometric device |
| CN106725517A (en) * | 2017-01-10 | 2017-05-31 | 厦门瑞聆听力科技有限公司 | A kind of digital audiometer and its diagnostic method |
-
2013
- 2013-10-28 CN CN201320666202.0U patent/CN203609423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105635887A (en) * | 2016-04-07 | 2016-06-01 | 佛山博智医疗科技有限公司 | Integral audiometric earphone |
| CN105708472A (en) * | 2016-04-07 | 2016-06-29 | 佛山博智医疗科技有限公司 | Hood-type audiometric device |
| CN106725517A (en) * | 2017-01-10 | 2017-05-31 | 厦门瑞聆听力科技有限公司 | A kind of digital audiometer and its diagnostic method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 361000 Xiamen Torch High-tech Zone, Fujian Province, 1st and 2nd Floors, No. 13 Xiangyue Road, Xiangyan Industrial Zone Patentee after: NewSound Technology Co., Ltd. Address before: Room S305, 3rd Floor, South Building, Weiye Building, Pioneer Park, Xiamen Torch High-tech Zone, Fujian Province, 361000 Patentee before: NewSound Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20191028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |