CN217827860U - Pure-sound air-conduction hearing detection earphone - Google Patents
Pure-sound air-conduction hearing detection earphone Download PDFInfo
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- CN217827860U CN217827860U CN202220461031.7U CN202220461031U CN217827860U CN 217827860 U CN217827860 U CN 217827860U CN 202220461031 U CN202220461031 U CN 202220461031U CN 217827860 U CN217827860 U CN 217827860U
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Abstract
The utility model discloses a pure sound gas conduction hearing detects earphone, including head clamp and hou gai, the equal movable mounting in inboard at head clamp both ends has the regulation clamp, and the one end fixed mounting that the head clamp was kept away from to the regulation clamp has the connecting block, and the other end fixed mounting of connecting block has the commentaries on classics fork spare, and one side joint of back lid has the commentaries on classics fork mounting, and the commentaries on classics fork mounting is kept away from one side of back lid and is installed the mounting, and the inside joint of mounting is installed and is monitored the receiver. This detect earphone adopts the mode of pure tone air conduction to detect, detection effect is good, and the inside monitoring receiver of detection device need not contact with the detection people, guarantee the travelling comfort that detects, and when using infant, can not be because of the position of placing, let child's reaction and fear, guarantee to continue to adhere to the test, the leather sheath can cover in the outside of ear in addition, can completely cut off the sound in the outside, guarantee testing result's accuracy, the travelling comfort also can be promoted to the leather sheath in addition, guarantee that infant dresses comfortablely.
Description
Technical Field
The utility model belongs to the technical field of the earphone detects, concretely relates to pure sound air conduction hearing detects earphone.
Background
A pure tone audiometer is an electronic instrument that tests the auditory function. The method is widely applied to the examination and diagnosis of auditory disorder. The earphone is designed according to the electro-acoustic principle, can generate pure tones with various frequencies, and is transmitted into the ear through the earphone. The main components are pure sound generator, power amplifier, attenuator, noise generator, signal blocker, earphone air guide and bone guide, frequency modulation device, etc.
The bone conduction earphone used in the department at present consists of a bone vibrator assembly and a head beam, wherein the head beam is an arc-shaped metal sheet. During the test of the patient, the metal sheet has small elasticity and is not adjustable in size. Patients vary in head circumference from children to adults, and often have various problems when wearing bone conduction earphones. For example: the skull of an adult is too large, the bone conduction earphone is inconvenient to wear, and even the metal sheet is broken under the condition that the skull is too large; when the bone conduction earphone is used by a child, the bone conduction earphone is easy to slide off due to the fact that the skull is too small; when the device is used for infants, the bone conduction device is clamped at a place close to temples because of the position of the bone conduction device, so that the infants feel dislike and fear that the infants are reluctant to continue to insist on testing.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a pure tone air conduction hearing detects earphone has solved bone conduction earphone and has been not convenient for wear, can be because the position that the bone conduction was placed, the card is in the place of nearly temple, lets child's aversion, fear unwilling to continue to persist the problem of test.
In order to achieve the above object, the utility model provides a following technical scheme: pure tone air conduction hearing detects earphone, including head clamp and hou gai, the equal movable mounting in inboard at head clamp both ends has the regulation to press from both sides, the one end fixed mounting who keeps away from the head clamp of regulation clamp has the connecting block, the other end fixed mounting of connecting block has the commentaries on classics fork spare, one side joint of back lid has the commentaries on classics fork mounting, the commentaries on classics fork mounting is kept away from one side of back lid and is installed the mounting, the inside joint of mounting is installed and is monitored the receiver, the bottom of monitoring the receiver is pegged graft and is had the nipple, the bottom fixedly connected with connecting piece of nipple, the bottom fixedly connected with outer joint of connecting piece.
Preferably, the number of the rear covers is two, and the two rear covers are respectively clamped and installed on the inner side of the rotating fork piece.
By adopting the technical scheme, the rotary fork has the advantages that the rear cover can be arranged on the inner side of the rotary fork, so that the detection device is connected with the fixing device.
Preferably, one side of the rear cover provided with the rotating fork fixing piece is provided with a hinged notch, one side of the rotating fork fixing piece close to the rear cover is fixedly provided with a limiting clamp, and the position of the rear cover corresponds to the position of the limiting clamp.
Through adopting above-mentioned technical scheme, the advantage lies in lid inboard after will changeing fork mounting installation word, and spacing card can be located the inboard of articulated notch, and spacing card and the cooperation of articulated notch can form the hinge hole.
Preferably, the inner sides of the rotating fork pieces are fixedly provided with hinge buckles, and the positions of the hinge buckles correspond to the positions of the hinge notches.
Through adopting above-mentioned technical scheme, the advantage lies in that the specification and size of hinge knot and spacing card and the specification and size looks adaptation of the hinge hole that the cooperation of hinge notch formed, and the hinge knot can be installed in the inboard of hinge hole, and the hinge knot can rotate in the inboard of hinge hole to the lid rotates in the inboard of commentaries on classics fork spare after realizing.
Preferably, threaded holes are formed in the rear cover, the rotating fork fixing piece and the fixing piece, and screws are connected to the inner threads of the threaded holes.
Through adopting above-mentioned technical scheme, the advantage lies in realizing assembling together back lid, commentaries on classics fork mounting and mounting through the inboard with screw threaded connection at the screw hole, and the equipment is convenient, assembles effectually.
Preferably, the equal fixed mounting in both sides of connecting block has the signboard, one of them signboard surface of connecting block is "R", another signboard surface of connecting block is "L".
Through adopting above-mentioned technical scheme, the advantage lies in that accessible signboard can be accurate place check out test set in the corresponding ear outside, promotes the accuracy that detects, guarantees the accuracy of testing result.
Preferably, a leather sheath is sleeved on the outer side of one end, far away from the fixing piece, of the monitoring receiver.
Through adopting above-mentioned technical scheme, the advantage lies in that the effect of leather sheath covers in the outside of ear, can completely cut off the sound in the outside, guarantees the accuracy of testing result, and the leather sheath can promote the travelling comfort in addition.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this detect earphone adopts the mode of pure tone air conduction to detect, detection effect is good, and the inside monitoring receiver of detection device need not contact with the detection people, guarantee the travelling comfort that detects, and when using infant, can not be because of the position of placing, let child's reaction and fear, guarantee to continue to adhere to the test, the leather sheath can cover in the outside of ear in addition, can completely cut off the sound in the outside, guarantee testing result's accuracy, the travelling comfort also can be promoted to the leather sheath in addition, guarantee that infant dresses comfortablely.
2. Through the relative position of the regulation head clamp and the regulation clamp that set up, thereby make the head clamp with adjust the clamp laminating and wait to detect the outside of people's head, can be applicable to children to adult, can not appear various problems when wearing bone conduction headset because of head circumference variation in size, can not lead to the sheetmetal fracture because of adult's skull is too big, also can not be because of when children use bone conduction headset, because the skull undersize easily slips off, can install the inboard at the forked piece with the back lid, thereby realize being connected detection device and fixing device, when lid is inboard behind the installation word of forked fixing piece, spacing card can be located the inboard of articulated notch, spacing card and the cooperation of articulated notch can form articulated hole, the specification and size of the articulated hole that forms of articulated buckle and spacing card and the cooperation of articulated notch are mutually adapted, articulated buckle can install the inboard in articulated hole, articulated buckle can rotate in the inboard of articulated hole, thereby realize that the back lid rotates in the inboard of forked piece, make things convenient for better wearing.
Drawings
Fig. 1 is a schematic view of the three-dimensional appearance structure of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
fig. 3 is a schematic view of the split structure of the present invention.
In the figure: 1. a head clamp; 2. adjusting the clamp; 3. a fork member is rotated; 4. a rear cover; 5. a hinged notch; 6. a limiting card; 7. a fixing member; 8. monitoring a telephone receiver; 9. a fork fixing member; 10. a screw; 11. a connecting member; 12. a leather sheath; 13. an inner joint; 14. an outer joint; 15. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
As shown in fig. 1-3, pure-sound-conduction hearing detection earphone comprises a head clamp 1 and a rear cover 4, wherein an adjusting clamp 2 is movably mounted on the inner sides of two ends of the head clamp 1, a connecting block 15 is fixedly mounted at one end, far away from the head clamp 1, of the adjusting clamp 2, a rotating fork 3 is fixedly mounted at the other end of the connecting block 15, a rotating fork fixing piece 9 is clamped at one side of the rear cover 4, a fixing piece 7 is mounted at one side, far away from the rear cover 4, of the rotating fork fixing piece 9, a monitoring receiver 8 is mounted in an internal clamping connection mode of the fixing piece 7, an inner connector 13 is inserted into the bottom of the monitoring receiver 8, a connecting piece 11 is fixedly connected to the bottom of the inner connector 13, and an outer connector 14 is fixedly connected to the bottom of the connecting piece 11.
The working principle of the technical scheme is as follows:
firstly, the device is assembled, then the earphone cover after the assembly is finished is arranged on the outer side of the ear of a person to be detected, the head size of the person to be detected can be detected through the accessible, the relative positions of the head clamp 1 and the adjusting clamp 2 are adjusted, thereby the head clamp 1 and the adjusting clamp 2 are attached to the outer side of the head of the person to be detected, the earphone can be suitable for children to adults, various problems can not occur when bone conduction earphones are worn due to different head sizes, the metal sheet can not be broken due to too large head of the adult, the skull can not easily slide down due to too small head when the bone conduction earphones are used by children, then the detection earphone is started through the external connector 14, the monitoring receiver 8 is used for detecting the ear hearing of the person to be detected, the detection earphone adopts a pure sound air conduction mode for detection, the detection effect is good, the monitoring receiver 8 in the detection device does not need to be in contact with the person to be detected, the comfort of the detection is ensured, and when the baby is used, the earphone cover can not be placed in position for enabling the child to feel and fear, and the test can be continued.
In another embodiment, as shown in fig. 1 to 3, there are two back covers 4, the two back covers 4 are respectively snap-mounted on the inner side of the rotary fork 3, a hinge notch 5 is formed on one side of the back cover 4 where the rotary fork fixing member 9 is mounted, a limit clip 6 is fixedly mounted on one side of the rotary fork fixing member 9 close to the back cover 4, the position of the back cover 4 corresponds to the position of the limit clip 6, hinge buckles are fixedly mounted on the inner sides of the rotary fork 3, and the positions of the hinge buckles correspond to the positions of the hinge notches 5.
Can install the inboard at the commentaries on classics fork spare 3 with back lid 4, thereby realize being connected detection device with fixing device, when 4 inboards of lid behind 9 installation words of commentaries on classics fork mounting, spacing card 6 can be located the inboard of articulated notch 5, spacing card 6 and the cooperation of articulated notch 5 can form the hinge hole, the specification and size of articulated knot and the specification and size looks adaptation of spacing card 6 and the cooperation of articulated notch 5 formation hinge hole, the inboard at the hinge hole can be installed to articulated knot, the articulated knot can rotate in the inboard of hinge hole, thereby realize that back lid 4 rotates in the inboard of commentaries on classics fork spare 3.
In another embodiment, as shown in fig. 1 to 3, threaded holes are formed in the rear cover 4, the fork fixture 9 and the fixture 7, and screws 10 are screwed into the threaded holes.
The rear cover 4, the rotary fork fixing piece 9 and the fixing piece 7 are assembled together by connecting the screw 10 on the inner side of the threaded hole, so that the assembly is convenient and the assembly effect is good.
In another embodiment, as shown in fig. 1 to 3, identification plates are fixedly installed on both sides of the connecting block 15, one of the identification plates of the connecting block 15 has an "R" surface, and the other identification plate of the connecting block 15 has an "L" surface.
The accessible signboard can be accurate place check out test set in the corresponding ear outside, promotes the accuracy that detects, guarantees the accuracy of testing result.
In another embodiment, as shown in fig. 1-3, a leather sheath 12 is sleeved on the outer side of the end of the monitoring receiver 8 far away from the fixing member 7.
The leather sheath 12 is used for covering the outer side of the ear, the sound on the outer side can be isolated, the accuracy of the detection result is guaranteed, and in addition, the leather sheath 12 can improve the comfort.
The utility model discloses a theory of operation and use flow: firstly, the device is assembled, then the assembled earphone is covered on the outer side of the ear of a person to be detected, the relative position of the head clamp 1 and the adjusting clamp 2 can be adjusted through the size of the head of the person to be detected, so that the head clamp 1 and the adjusting clamp 2 are attached to the outer side of the head of the person to be detected, the device can be suitable for children to adults, various problems can not occur when bone conduction earphones are worn due to different sizes of head circumferences, metal sheets can not be broken due to too large head of the adults, the head can not easily slide down due to too small head when the bone conduction earphones are used by children, the rear cover 4 can be arranged on the inner side of the rotating fork piece 3, the detection device can be connected with the fixing device, when the rotating fork fixing piece 9 is arranged on the inner side of the rear cover 4, the limiting card 6 can be positioned on the inner side of the hinge 5, the limiting card 6 can be matched with the hinge notch 5 to form a hinge hole, the specification and size of the hinged buckle are matched with the specification and size of a hinged hole formed by matching the limiting clamp 6 and the hinged notch 5, the hinged buckle can be installed on the inner side of the hinged hole, the hinged buckle can rotate on the inner side of the hinged hole, so that the rear cover 4 can rotate on the inner side of the rotary fork piece 3, the wearing is convenient and better, the leather sheath 12 is used for covering the outer side of an ear and can isolate the sound on the outer side, the accuracy of a detection result is ensured, in addition, the comfort can be improved by the leather sheath 12, then, the external imaging equipment is connected with the external connector 14, then, the detection earphone is started, the receiver 8 detects the ear hearing of a person to be detected, the detection earphone adopts a pure sound air conduction mode for detection, the detection effect is good, the receiver 8 in the detection device does not need to be contacted with the person to be detected, and the detection comfort is ensured, and when the infant health care device is used for infants, the infants cannot feel dislike and fear due to the placement position, and continuous adherence test is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Pure tone air conduction hearing detects earphone, including head clamp (1) and back lid (4), its characterized in that: the equal movable mounting in inboard at first clamp (1) both ends has regulation clamp (2), the one end fixed mounting that first clamp (1) was kept away from in regulation clamp (2) has connecting block (15), the other end fixed mounting of connecting block (15) has fork piece (3), one side joint of back lid (4) has fork mounting (9), one side that back lid (4) were kept away from in fork mounting (9) is installed mounting (7), the inside joint of mounting (7) is installed and is monitored receiver (8), the bottom of monitoring receiver (8) is pegged graft and is had nipple (13), the bottom fixedly connected with connecting piece (11) of nipple (13), the bottom fixedly connected with outer joint (14) of connecting piece (11).
2. The pure tone air conduction hearing test earphone according to claim 1, wherein: the rear covers (4) are two, and the rear covers (4) are respectively clamped and installed on the inner sides of the rotating fork pieces (3).
3. The pure tone air conduction hearing test earphone according to claim 1, wherein: articulated notch (5) have been seted up to one side that back lid (4) were installed commentaries on classics fork mounting (9), one side fixed mounting that commentaries on classics fork mounting (9) are close to back lid (4) has spacing card (6), the position of back lid (4) and the position of spacing card (6) are corresponding.
4. The pure tone air conduction hearing test earphone according to claim 1, wherein: the inner sides of the turning fork pieces (3) are fixedly provided with hinge buckles, and the positions of the hinge buckles correspond to the positions of the hinge notches (5).
5. The pure tone air conduction hearing test earphone according to claim 1, wherein: threaded holes are formed in the rear cover (4), the rotating fork fixing piece (9) and the fixing piece (7), and screws (10) are connected to the inner threads of the threaded holes.
6. The pure tone air conduction hearing test earphone according to claim 1, wherein: the equal fixed mounting in both sides of connecting block (15) has the signboard, one of them signboard surface of connecting block (15) is "R", another signboard surface of connecting block (15) is "L".
7. The pure tone air conduction hearing test earphone according to claim 1, wherein: the outer side of one end of the monitoring receiver (8) far away from the fixing piece (7) is sleeved with a leather sheath (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461031.7U CN217827860U (en) | 2022-03-04 | 2022-03-04 | Pure-sound air-conduction hearing detection earphone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220461031.7U CN217827860U (en) | 2022-03-04 | 2022-03-04 | Pure-sound air-conduction hearing detection earphone |
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| CN217827860U true CN217827860U (en) | 2022-11-18 |
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| CN202220461031.7U Active CN217827860U (en) | 2022-03-04 | 2022-03-04 | Pure-sound air-conduction hearing detection earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236191A (en) * | 2022-12-06 | 2023-06-09 | 江苏米笛声学科技有限公司 | Patient detection transponder for hearing impairment |
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2022
- 2022-03-04 CN CN202220461031.7U patent/CN217827860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116236191A (en) * | 2022-12-06 | 2023-06-09 | 江苏米笛声学科技有限公司 | Patient detection transponder for hearing impairment |
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