CN111601228B - Adjustable audiometric earphone installation system - Google Patents
Adjustable audiometric earphone installation system Download PDFInfo
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- CN111601228B CN111601228B CN202010635427.4A CN202010635427A CN111601228B CN 111601228 B CN111601228 B CN 111601228B CN 202010635427 A CN202010635427 A CN 202010635427A CN 111601228 B CN111601228 B CN 111601228B
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- 238000009434 installation Methods 0.000 title description 9
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 4
- 210000001061 forehead Anatomy 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000012076 audiometry Methods 0.000 abstract description 17
- 210000003128 head Anatomy 0.000 description 12
- 230000005855 radiation Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses an adjustable audiometric earphone mounting system which comprises a bone conduction earphone support and an air conduction earphone support, and further comprises a bone vibrator, a mounting piece and an adjusting mechanism, wherein one end of the bone conduction earphone support is mounted on the air conduction earphone support, the mounting piece is mounted at the other end of the bone conduction earphone support, and the bone vibrator is movably mounted on the mounting piece through the adjusting mechanism. The mounting system can be mounted on various air conduction earphone supports, can be disassembled and assembled, and is convenient to carry. In practical use, the testee only needs to wear the air conduction earphone, and does not need to wear two head bands simultaneously, so that the use is convenient, and the comfort is improved. The mounting system is provided with the adjusting mechanism for adjusting the position of the bone vibrator, the bone vibrator can be adjusted at any time, the contact pressure between the bone vibrator and the skin of a human body is further controlled, the contact pressure with the most appropriate force is obtained, and the comfort level and the audiometry efficiency are improved.
Description
Technical Field
The invention relates to the field of hearing devices, in particular to an adjustable audiometric earphone mounting system.
Background
Bone conduction audiometry is an important item for detecting the auditory function and is also one of basic audiological examination items. Bone conduction audiometry is relatively complex, and the existing testing method is tedious, long in time consumption and many in errors, and mainly caused by two reasons: firstly, the bone conduction test method needs the testee to wear air conduction earphone and bone conduction earphone simultaneously, and the head band of two earphones adopts the piece formula spring, and two head bands can not contact, avoid vibrations cross conduction and both frictions to produce extra noise. Usually, the vibrator of the bone conduction earphone needs to be placed at the mastoid part or forehead, the contact pressure with the skin can not be lower than 500 g, the pressure control is controlled by a head hoop type spring of the earphone, the pressure control is not accurate (the head shape is different, the pressure is different, the bone vibrator vibration conduction is different), in the test process, the bone conduction earphone slides, the vibration can not be accurately transmitted or the vibration can be changed in the test process, and the following consequences are that: either requiring re-wearing or causing a bias in the results; secondly, because the testee wears two earphones simultaneously, two head bands buckle at the head, and the comfort type is poor, simultaneously because contact pressure is big, the long test time can lead to the pressure pain sense to it is more and more serious, finally influences test process and result.
Disclosure of Invention
The invention aims to provide an adjustable audiometric earphone mounting system during bone conduction audiometry, which replaces the wearing mode of the traditional bone conduction earphone, enables the complex bone conduction audiometry to be more convenient and accurate, and can at least solve one of the problems.
According to one aspect of the invention, an adjustable audiometric earphone mounting system is provided, which comprises a bone conduction earphone bracket and an air conduction earphone bracket, and further comprises a bone vibrator, a mounting piece and an adjusting mechanism, wherein one end of the bone conduction earphone bracket is mounted on the air conduction earphone bracket, the mounting piece is mounted at the other end of the bone conduction earphone bracket, and the bone vibrator is movably mounted on the mounting piece through the adjusting mechanism.
Therefore, the mounting system can be mounted on various air conduction earphone brackets (namely head hoops), can be disassembled and assembled, and is convenient to carry. In practical use, the testee only needs to wear the air conduction earphone, and does not need to wear two head bands simultaneously, so that the use is convenient, and the comfort is improved.
The mounting system is provided with the adjusting mechanism for adjusting the position of the bone vibrator, the bone vibrator can be adjusted at any time, the contact pressure between the bone vibrator and the skin of a human body is further controlled, the contact pressure with the most appropriate force is obtained, and the comfort level and the audiometry efficiency are improved.
In some embodiments, the adjusting mechanism comprises an adjusting member and a movable sleeve, the movable sleeve is movably sleeved at one end of the mounting member, the bone vibrator is arranged on the movable sleeve, and the adjusting member is connected with the movable sleeve and used for adjusting the movable sleeve. From this, under the effect of regulating part, movable sleeve can drive the bone oscillator and move about along the installed part together, and then realize the regulation of bone oscillator position.
In some embodiments, the mounting member comprises a mounting rod and a second fastener, one end of the mounting rod is fixedly mounted to the bone conduction earphone bracket through the second fastener, and the bone vibrator is movably mounted to the other end of the mounting rod through a movable sleeve. Therefore, the mounting rod is mounted on the bone conduction earphone bracket through the second fastener, a good supporting effect can be achieved, and meanwhile, the position of the mounting rod can be adjusted through the second fastener.
In some embodiments, the adjustment member is a swivel nut and the mounting rod is a threaded rod, the swivel nut threadably engaging the threaded rod. From this, the regulating part is swivel nut, can drive movable sleeve through manual rotation swivel nut and slide along the installation pole, and then realizes the regulation of bone oscillator position, convenient operation.
In some embodiments, the adjustment member is a power push rod, one end of which is mounted to the bone conduction earphone holder and the other end of which is connected to the movable sleeve. From this, the regulating part is electric putter, can realize the automatically regulated of bone oscillator position, and it is higher to use more convenient and regulation precision.
In some embodiments, the adjustable audiometric earphone mounting system further comprises a contact pressure control device, the contact pressure control device comprises a pressure sensor assembly and a display assembly, the pressure sensor assembly comprises a host and a probe, the probe is mounted between the bone oscillator and the movable sleeve, the display assembly and the host are mounted on the bone conduction earphone bracket, and the probe and the display assembly are both electrically connected with the host. From this, the display subassembly is installed on bone conduction earphone support, is convenient for observe. The pressure sensor assembly comprises a host and a probe, the host can be arranged on the bone conduction earphone bracket, and the probe is arranged between the bone vibrator and the movable sleeve. The display screens of the probe and the display assembly are connected with the sensor host through data lines to transmit signals. The sensor host can be accessed to a computer system used for controlling bone conduction audiometry. Therefore, the mounting system can automatically adjust the pressure of the bone vibrator, the electric push rod can be controlled by the computer system to push the bone vibrator to slide along the mounting rod, the bone vibrator pressure required by bone conduction audiometry is automatically adjusted, and the conduction problem and the discomfort problem caused by insufficient pressure or overlarge pressure are reduced. When bone conduction audiometry is carried out, the contact pressure value of the bone oscillator can be monitored in real time, the pressure stability is kept, the acoustic radiation of the oscillator is reduced, poor conduction caused by the displacement of the bone oscillator is avoided, and then the convenience and the result reliability of the bone conduction audiometry are effectively improved.
In some embodiments, a shock-absorbing silicone is disposed between the probe and the bone vibrator. Therefore, the vibration-damping silica gel can reduce the vibration radiation of the bone vibrator, protect the bone vibrator and prolong the service life of the bone vibrator.
In some embodiments, the bone conduction earphone holder is movably mounted to the air conduction earphone holder by a locking assembly, which is detachably mounted to the bone conduction earphone holder. From this, can realize the regulation of position between bone conduction earphone support and the air conduction earphone support through adjusting the locking subassembly, the locking subassembly can be dismantled simultaneously, makes things convenient for demolising of bone conduction earphone support.
In some embodiments, the locking assembly comprises a fixing pressing sheet and a first fastener, the fixing pressing sheet is sleeved on the air conduction earphone bracket, two ends of the fixing pressing sheet are connected with the bone conduction earphone bracket through the first fastener, and the fixing pressing sheet and the bone conduction earphone bracket can jointly clamp the air conduction earphone bracket under the action of the first fastener. From this, can realize fixing and the dismouting to bone conduction earphone support through first fastener, convenient to use, regulation convenience.
The invention has the beneficial effects that:
the mounting system can be mounted on various air conduction earphone brackets (namely head hoops), can be disassembled and assembled, and is convenient to carry. In practical use, the testee only needs to wear the air conduction earphone, and does not need to wear two head bands simultaneously, so that the use is convenient, and the comfort is improved.
When carrying out bone conduction audiometry, can real-time supervision bone oscillator contact pressure numerical value and keep pressure stable, reduce oscillator sound radiation, avoid the conduction that bone oscillator displacement leads to bad, and then effectively improve the convenience and the result reliability of bone conduction audiometry.
Drawings
Fig. 1 is a schematic perspective view of an adjustable audiometric earphone mounting system according to an embodiment of the present invention;
FIG. 2 is a schematic front view of the adjustable audiometric headset mounting system of FIG. 1;
fig. 3 is a schematic top view of the adjustable audiometric headset mounting system of fig. 1.
Reference numerals in FIGS. 1 to 3: 1-bone conduction earphone holder; 2-air conduction earphone bracket; 3-a bone vibrator; 4-a mounting member; 5-an adjusting mechanism; 6-contact pressure control means; 7-damping silica gel; 8-a locking assembly; 41-mounting a rod; 42-a second fastener; 51-an adjustment member; 52-a movable sleeve; 61-a pressure sensor assembly; 62-a display assembly; 81-fixing the tabletting; 82-a first fastener; 521-mounting grooves; 611, a host; 612-probe.
Detailed Description
The present invention will be described in further detail with reference to the following specific embodiments and the accompanying drawings.
Example 1
Fig. 1 schematically illustrates an adjustable audiometric headset mounting system according to an embodiment of the present invention.
As shown in fig. 1, the adjustable audiometric earphone mounting system comprises a bone conduction earphone bracket 1, an air conduction earphone bracket 2, a bone vibrator 3, a mounting part 4 and an adjusting mechanism 5. One end of the bone conduction earphone bracket 1 is installed on the air conduction earphone bracket 2, and the installation part 4 is installed on the other end of the bone conduction earphone bracket 1. The bone vibrator 3 is movably mounted to the mounting member 4 by an adjustment mechanism 5.
The adjustment mechanism 5 includes an adjustment member 51 and a movable sleeve 52. A movable sleeve 52 is movably sleeved at one end of the mounting part 4, and the bone vibrator 3 is arranged on the movable sleeve 52. The adjusting member 51 is connected to the movable sleeve 52 for adjusting the movable sleeve 52. Therefore, under the action of the adjusting piece 51, the movable sleeve 52 can drive the bone vibrator 3 to move along the mounting piece 4, and further the position of the bone vibrator 3 can be adjusted.
The mounting member 4 includes a mounting rod 41 and a second fastener 42. One end of the mounting rod 41 is vertically and fixedly mounted on the bone conduction earphone bracket 1 through a second fastener 42, and the bone vibrator 3 is movably mounted on the other end of the mounting rod 41 through a movable sleeve 52. The movable sleeve 52 of the present embodiment has an installation groove 521 formed at the center thereof to be engaged with the installation rod 41. Thereby, the movable sleeve 52 can slide along the mounting rod 41. In particular use, mounting bar 41 is directed toward the forehead of the subject. Therefore, the mounting rod 41 is mounted on the bone conduction earphone holder 1 through the second fastening member 42, which can play a good supporting role, and the position of the mounting rod 41 can be adjusted through the second fastening member 42.
As shown in fig. 1, the adjuster 51 of the present embodiment is a swivel nut. The entire mounting rod 41 of the present embodiment is a screw, and a rotary nut is screwed to the screw. The second fastening members 42 are nuts and are two in number, and the two second fastening members 42 are respectively disposed on two sides of the bone conduction earphone holder 1. The wall of the mounting groove 521 is provided with an internal thread which is in threaded fit with the screw. Therefore, the adjusting piece 51 is a rotating nut, and the movable sleeve 52 can be driven to slide along the mounting rod 41 by manually rotating the rotating nut, so that the position of the bone oscillator 3 can be adjusted, and the operation is convenient.
The adjustable audiometric headset mounting system further comprises a contact pressure control device 6. The contact pressure control device 6 includes a pressure sensor assembly 61 and a display assembly 62. The pressure sensor assembly 61 includes a host 611 and a probe 612. The probe 612 is mounted between the bone transducer 3 and the movable sleeve 52. The display component 62 and the host 611 are mounted on the bone conduction earphone holder 1, and the probe 612 and the display component 62 are electrically connected with the host 611. The display assembly 62 is mounted on the bone conduction earphone holder 1 for easy viewing. The pressure sensor assembly 61 comprises a main machine 611 and a probe 612, the main machine 611 can be installed on the bone conduction earphone bracket 1, and the probe 612 is installed between the bone vibrator 3 and the movable sleeve 52. The probe 612 and the display screen of the display assembly 62 are connected with the sensor host 611 through data lines to transmit signals. The display assembly 62 of this embodiment may be a display screen. Therefore, the display assembly 62 and the pressure sensor assembly 61 are matched to display the contact pressure between the bone oscillator 3 and the skin of the human body in time, and the regulating piece 51 is matched to realize accurate contact pressure control.
And a shock-absorbing silica gel 7 is arranged between the probe 612 and the bone vibrator 3. Therefore, the shock absorption silica gel 7 can reduce the oscillation radiation of the bone vibrator 3, protect the bone vibrator 3 and prolong the service life of the bone vibrator.
Bone conduction earphone holder 1 passes through locking subassembly 8 movably to be installed in air conduction earphone holder 2. The locking assembly 8 is detachably mounted to the bone conduction headset holder 1. From this, can realize the regulation of position between bone conduction earphone bracket 1 and the air conduction earphone bracket 2 through adjusting locking subassembly 8, locking subassembly 8 can be dismantled simultaneously, makes things convenient for demolising of bone conduction earphone bracket 1.
The locking assembly 8 includes a fixing press plate 81 and a first fastening member 82. The fixing pressing sheet 81 is sleeved on the air conduction earphone bracket 2, and two ends of the fixing pressing sheet are connected with the bone conduction earphone bracket 1 through the first fastening piece 82. Under the action of the first fastening member 82, the fixing pressing piece 81 and the bone conduction earphone holder 1 can clamp the air conduction earphone holder 2 together. The first fastening member 82 of the present embodiment may be a fastening screw, and the fixing pressing piece 81 may be a metal piece and may be internally sleeved with a silicone gasket or the like. Therefore, the bone conduction earphone bracket 1 can be fixed and disassembled through the first fastening piece 82, and the bone conduction earphone bracket is convenient to use and adjust.
The mounting system of the invention can be mounted on various air conduction earphone brackets 2 (namely head hoops), can be disassembled and assembled, and is convenient to carry. In practical use, the testee only needs to wear the air conduction earphone, and does not need to wear two head bands simultaneously, so that the use is convenient, and the comfort is improved.
When carrying out bone conduction audiometry, can real-time supervision bone oscillator 3 contact pressure numerical value and keep pressure stable, reduce oscillator sound radiation, avoid the conduction that the 3 displacements of bone oscillator lead to bad, and then effectively improve the convenience and the result reliability of bone conduction audiometry.
Example 2
Figures 2-3 schematically illustrate an adjustable audiometric headset mounting system according to another embodiment of the present invention.
As shown in fig. 2 to 3, the adjustable audiometric earphone mounting system of the present embodiment has substantially the same structure as that of embodiment 1, and the difference is that: the adjuster 51 of the present embodiment is an electric push rod.
As shown in the figure, the adjusting member 51 of the present embodiment is an electric push rod, and the number may be one or more. The electric push rod is a micro electric push rod commonly used in the market and used for linear driving. The main body of the electric push rod of the present embodiment can be fixedly mounted on the bone conduction earphone holder 1, and one end of the push rod is connected to the main body and the other end is fixedly connected to the movable sleeve 52.
The installation rod 41 and the movable sleeve 52 of the present embodiment are different from the installation rod 41 and the movable sleeve 52 of the embodiment 1, one section of the installation rod 41 of the present embodiment connected with the bone conduction earphone holder 1 is a screw rod, and the rest part is not a screw rod but a straight rod with a smooth surface. The groove wall of the mounting groove 521 of the movable sleeve 52 of the present embodiment is also free from an internal thread, and the mounting groove 521 is engaged with the mounting rod 41.
The adjusting piece 51 of the embodiment is an electric push rod, so that the position of the bone oscillator 3 can be automatically adjusted, the use is more convenient, and the adjusting precision is higher.
In addition, the host 611 of the pressure sensor module 61 of the present embodiment can access a computer system used for controlling bone conduction hearing. Therefore, the mounting system can automatically adjust the pressure of the bone vibrator 3, the electric push rod can be controlled by the computer system to push the bone vibrator 3 to slide along the mounting rod 41, the pressure of the bone vibrator 3 required by bone conduction audiometry is further automatically adjusted, and the conduction problem and the discomfort problem caused by insufficient pressure or overlarge pressure are reduced. When carrying out bone conduction audiometry, can real-time supervision bone oscillator 3 contact pressure numerical value and keep pressure stable, reduce oscillator sound radiation, avoid the conduction that the 3 displacements of bone oscillator lead to bad, and then effectively improve the convenience and the result reliability of bone conduction audiometry.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (5)
1. An adjustable audiometric earphone mounting system comprises a bone conduction earphone support (1) and an air conduction earphone support (2), and is characterized by further comprising a bone oscillator (3), a mounting piece (4), an adjusting mechanism (5) and a contact pressure control device (6), wherein one end of the bone conduction earphone support (1) is mounted on the air conduction earphone support (2), the mounting piece (4) is mounted at the other end of the bone conduction earphone support (1), and the bone oscillator (3) is movably mounted on the mounting piece (4) through the adjusting mechanism (5);
the adjusting mechanism (5) comprises an adjusting piece (51) and a movable sleeve (52), the movable sleeve (52) is movably sleeved at one end of the mounting piece (4), the bone vibrator (3) is mounted on the movable sleeve (52), and the adjusting piece (51) is connected with the movable sleeve (52) and used for adjusting the movable sleeve (52);
the mounting part (4) comprises a mounting rod (41) and a second fastener (42), one end of the mounting rod (41) is fixedly mounted on the bone conduction earphone bracket (1) through the second fastener (42), and the bone vibrator (3) is movably mounted at the other end of the mounting rod (41) through a movable sleeve (52);
the mounting bar (41) is directed towards the forehead of the subject;
the bone conduction earphone support (1) is movably arranged on the air conduction earphone support (2) through a locking component (8), and the locking component (8) is detachably arranged on the bone conduction earphone support (1);
the contact pressure control device (6) comprises a pressure sensor assembly (61) and a display assembly (62), the pressure sensor assembly (61) comprises a host (611) and a probe (612), the probe (612) is installed between the bone vibrator (3) and the movable sleeve (52), the display assembly (62) and the host (611) are installed on the bone conduction earphone bracket (1), and the probe (612) and the display assembly (62) are both electrically connected with the host (611).
2. An adjustable audiometric headset mounting system according to claim 1, wherein the adjusting member (51) is a swivel nut and the mounting rod (41) is a threaded rod, the swivel nut being in threaded engagement with the threaded rod.
3. An adjustable audiometric headset mounting system according to claim 1, characterized in that the adjusting member (51) is an electric push rod, one end of which is mounted to the bone conduction headset holder (1) and the other end is connected to the movable sleeve (52).
4. The adjustable audiometric earphone mounting system according to claim 1, wherein a shock-absorbing silicone (7) is provided between the probe (612) and the bone vibrator (3).
5. The adjustable audiometric earphone mounting system according to claim 1, wherein the locking assembly (8) comprises a fixing pressing plate (81) and a first fastening member (82), the fixing pressing plate (81) is sleeved on the air conduction earphone bracket (2) and is connected with the bone conduction earphone bracket (1) through the first fastening member (82) at two ends, and under the action of the first fastening member (82), the fixing pressing plate (81) and the bone conduction earphone bracket (1) can clamp the air conduction earphone bracket (2) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635427.4A CN111601228B (en) | 2020-07-03 | 2020-07-03 | Adjustable audiometric earphone installation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010635427.4A CN111601228B (en) | 2020-07-03 | 2020-07-03 | Adjustable audiometric earphone installation system |
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| CN111601228A CN111601228A (en) | 2020-08-28 |
| CN111601228B true CN111601228B (en) | 2022-07-19 |
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