Bone conduction hearing aid

Abstract

The utility model discloses a bone conduction hearing aid which comprises a host, one end of the host is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a connecting sleeve, one end of the host is fixedly connected with an adjusting mechanism, the connecting sleeve is sleeved on the end portion of a spectacle frame, and the bone conduction hearing aid is limited and fixed through the spectacle frame. The main machine and the spectacle frame cannot clamp and extrude each other, the ear pain problem is avoided, meanwhile, the bone conduction sound transmission device can be smoothly attached to the skull or the facial bone through the downward concave part, normal work of the bone conduction sound transmission device is guaranteed, and the sound transmission efficiency is improved. The position of the bone conduction sound conducting device in the vertical direction can be adjusted through the connecting column, meanwhile, the position of the bone conduction sound conducting device in the horizontal direction can be adjusted under the action of the rotating shaft, the bone conduction sound conducting device can be adjusted to the proper position through the two different adjusting modes, and therefore the use requirements of different patients are met; the use by different patients is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hearing aid technical field, especially a bone conduction hearing aid. BACKGROUND

[0002] Hearing aid is a small loudspeaker, which enlarges the sound that cannot be heard, and sends the sound to the brain auditory center through the residual hearing of the hearing-impaired person, so that the hearing-impaired person can feel the sound, which brings great convenience to the hearing-impaired person. Hearing aids include in-ear hearing aids and bone conduction hearing aids.

[0003] The bone conduction hearing aid needs to be hung on the user's ear when in use, so that the bone conduction sound transmitter is attached to the skull or facial bone. However, some patients have myopia or presbyopia and need to wear glasses. When wearing glasses, the frame will also hang on the ear. However, when the patient wearing glasses wears the bone conduction hearing aid, the bone conduction hearing aid will be clamped between the ear and the frame, causing pain in the ear area after a long time of wearing, which is inconvenient and can also cause the bone conduction hearing aid to fall off and be difficult for the patient to use. Therefore, a bone conduction hearing aid is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model solves the technical problems of overcoming the defects of the prior art and effectively solving the problems in the background art.

[0005] To achieve the above-mentioned purposes, the utility model adopts the technical scheme of:

[0006] A bone conduction hearing aid, comprising a host and a bone conduction sound transmitter, one end of the host is fixedly connected with a support column, the top end of the support column is fixedly connected with a connecting sleeve, one end of the host is fixedly connected with an adjusting mechanism, one end of the adjusting mechanism is fixedly connected with the bone conduction sound transmitter, and the bone conduction sound transmitter and the host are connected with each other through wires.

[0007] Preferably, the two ends of the host are provided with concave parts.

[0008] Preferably, the connecting sleeve is made of an elastic rubber ring.

[0009] Preferably, the adjusting mechanism comprises a connecting plate fixedly connected with the end of the host, the inner side of the connecting plate is fixedly connected with a first rubber ring, the inner side of the first rubber ring is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a longitudinal adjusting assembly, one end of the rotating shaft is fixedly connected with a limiting rod, and the limiting rod is fixedly connected with the connecting plate.

[0010] Preferably, the longitudinal adjusting assembly comprises a connecting cylinder fixedly connected with the rotating shaft, the inner side of the connecting cylinder is fixedly connected with a second rubber ring, the inner side of the second rubber ring is slidingly connected with a connecting column, and the connecting column is fixedly connected with the bone conduction sound transmitter.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] 1. A bone conduction hearing aid, by setting up the host computer, the concave part, the support column, the connecting sleeve, the bone conduction sound transmitter, the connecting sleeve is covered in the end of glasses frame, and the limiting and fixing of the device is realized through glasses frame, so that the host computer and glasses frame cannot be clamped and pressed each other, so that the problem of ear pain is avoided, and the concave part can make the bone conduction sound transmitter adhere to the skull or facial bone, so that the normal work of the bone conduction sound transmitter is ensured.

[0013] 2. A bone conduction hearing aid, by setting up the connecting plate, the first rubber ring, the rotating shaft, the limiting rod, the connecting cylinder, the second rubber ring and the connecting column, the position of the bone conduction sound transmitter in the vertical direction can be adjusted through the connecting column, and the position of the bone conduction sound transmitter in the horizontal direction can be adjusted under the action of the rotating shaft, so that the bone conduction sound transmitter can be adjusted to the appropriate position through the above two different adjustment modes, so that the use demand of different patients is met, and the use of different patients is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] Figure 1 It is a whole structure schematic view of the utility model a bone conduction hearing aid.

[0016] Figure 2 It is the installation structure schematic view of the utility model a bone conduction hearing aid limiting rod.

[0017] Figure 3 It is the installation structure schematic view of the utility model a bone conduction hearing aid rotating shaft.

[0018] In the drawing: 1, host computer;101, concave part;2, support column;3, connecting sleeve;4, bone conduction sound transmitter;5, connecting plate;6, first rubber ring;7, rotating shaft;8, limiting rod;9, connecting cylinder;10, second rubber ring;11, connecting column;12, glasses frame. DETAILED DESCRIPTION

[0019] The utility model makes further explanation in combination with specific embodiment, wherein, the drawing is only used for example explanation, the representation is only schematic diagram, and is not real object drawing, and can not be understood as the limitation of this patent, in order to better explain the specific embodiment of the utility model, the drawing certain component will have omission, enlargement or reduction, and does not represent the size of actual product, for the technical personnel of the art, the drawing certain well-known structure and its explanation can be omitted, it is understandable that all other specific embodiments obtained by the ordinary skill in the art under the premise of not making creative labor based on the specific embodiment in the utility model, belong to the range of protection of the utility model.

[0020] Embodiment

[0021] As Figures 1-3 Indicated, a bone conduction hearing aid, including host computer 1 and bone conduction sounder 4, one end of the host computer 1 is fixedly connected with support column 2, the top of the support column 2 is fixedly connected with connecting sleeve 3, one end of the host computer 1 is fixedly connected with adjusting mechanism, one end of the adjusting mechanism is fixedly connected with bone conduction sounder 4, and bone conduction sounder 4 and host computer 1 are connected with each other through wire, the connecting sleeve 3 is sleeved on the end of spectacle frame 12, and the limiting fixation of the device is realized through the spectacle frame 12, so that the host computer 1 and the spectacle frame 12 can not be clamped and extruded each other, so that the problem that the ear appears painful is not caused.

[0022] As a further improvement of the utility model, as Figure 1 Indicated, the both ends of the host computer 1 are provided with lower recess 101, and the bone conduction sounder 4 can be smoothly attached together with skull or facial bone through the lower recess 101, to ensure the normal work of the bone conduction sounder 4.

[0023] As a further improvement of the utility model, as Figure 1 Indicated, the connecting sleeve 3 is made of elastic rubber ring, and the elastic connecting sleeve 3 can be tightly clamped together with the spectacle frame 12, to prevent the connecting sleeve 3 from sliding off the surface of the spectacle frame 12.

[0024] As a further improvement of the utility model, as Figure 1 , Figure 2 And Figure 3As shown, the adjusting mechanism comprises a connecting plate 5 fixedly connected with the end of the main machine 1, the inner side of the connecting plate 5 is fixedly connected with a first rubber ring 6, the inner side of the first rubber ring 6 is rotatably connected with a rotating shaft 7, one end of the rotating shaft 7 is fixedly connected with a longitudinal adjusting assembly, one end of the rotating shaft 7 is fixedly connected with a limiting rod 8, and the limiting rod 8 is fixedly connected with the connecting plate 5, and under the action of the rotating shaft 7, the position of the bone conduction sound transmitter 4 in the horizontal direction can be adjusted, and the bone conduction sound transmitter 4 is adjusted to the appropriate position, so that the use requirements of different patients are met, and the use of different patients is facilitated, and the position of the rotating shaft 7 is limited and fixed through the friction force between the rotating shaft 7 and the first rubber ring 6.

[0025] As further improved in the utility model, as shown in Figure 1 、 Figure 2 and Figure 3 , the longitudinal adjusting assembly comprises a connecting barrel 9 fixedly connected with the rotating shaft 7, the inner side of the connecting barrel 9 is fixedly connected with a second rubber ring 10, the inner side of the second rubber ring 10 is slidably connected with a connecting column 11, and the connecting column 11 is fixedly connected with the bone conduction sound transmitter 4, the position of the bone conduction sound transmitter 4 in the vertical direction can be adjusted through the connecting column 11, so that the bone conduction sound transmitter 4 is moved to the appropriate position, and the position of the connecting column 11 is limited and fixed through the friction force between the connecting column 11 and the second rubber ring 10.

[0026] Work flow: when the patient wearing glasses uses the device, first, the connecting sleeve 3 is sleeved on the outer side of the spectacle frame 12, the device and the spectacle frame 12 are fixed together, then the patient wears the spectacle frame 12 on the ear, and under the action of the lower concave part 101, the bone conduction sound transmitter 4 can pass over the ear and be located in front of the ear, then the patient makes the bone conduction sound transmitter 4 with the connecting column 11 slide upwards along the second rubber ring 10, the position of the connecting column 11 is limited and fixed through the friction force between the connecting column 11 and the second rubber ring 10, at the same time, the connecting barrel 9 with the rotating shaft 7 rotates in the inner side of the first rubber ring 6, and the position of the rotating shaft 7 is limited and fixed through the friction force between the rotating shaft 7 and the first rubber ring 6, until the bone conduction sound transmitter 4 is in the appropriate position, so that the use requirements of different patients are met, and the use of different patients is facilitated, and the accuracy of the work of the bone conduction sound transmitter 4 is ensured, the device is limited and fixed through the spectacle frame 12, so that the main machine 1 and the spectacle frame 12 cannot be clamped and pressed with each other, so that the problem that the ear is painful does not occur.

[0027] The above is the preferred embodiment of the present application, the basic principle and main features of the present application and the advantages of the present application are shown and described, those skilled in the art should understand that the present application is not limited to the above embodiments, the above embodiments and the description in the specification are only to illustrate the principle of the present application, without departing from the scope of the present application, the present application will also have various changes and improvements, these changes and improvements all fall within the scope of the present application, the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A bone conduction hearing aid comprising a main unit (1) and a bone conduction sound transmitter (4), characterized in that: One end of the host (1) is fixedly connected with a support column (2), the top end of the support column (2) is fixedly connected with a connecting sleeve (3), one end of the host (1) is fixedly connected with an adjusting mechanism, one end of the adjusting mechanism is fixedly connected with a bone conduction sound transmitter (4), and the bone conduction sound transmitter (4) and the host (1) are connected with each other through wires.

2. A bone conduction hearing aid according to claim 1, characterized in that: Both ends of the host (1) are provided with lower recesses (101).

3. A bone conduction hearing aid according to claim 1, characterized in that: The connecting sleeve (3) is made of an elastic rubber ring.

4. A bone conduction hearing aid according to claim 1, characterized in that: The adjusting mechanism comprises a connecting plate (5) fixedly connected with the end of the host (1), the inner side of the connecting plate (5) is fixedly connected with a first rubber ring (6), the inner side of the first rubber ring (6) is rotatably connected with a rotating shaft (7), one end of the rotating shaft (7) is fixedly connected with a longitudinal adjusting assembly, one end of the rotating shaft (7) is fixedly connected with a limiting rod (8), and the limiting rod (8) is fixedly connected with the connecting plate (5).

5. A bone conduction hearing aid according to claim 4, characterized in that: The longitudinal adjusting assembly comprises a connecting cylinder (9) fixedly connected with the rotating shaft (7), the inner side of the connecting cylinder (9) is fixedly connected with a second rubber ring (10), the inner side of the second rubber ring (10) is slidably connected with a connecting column (11), and the connecting column (11) is fixedly connected with the bone conduction sound transmitter (4).

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