Hearing aid capable of fitting in APP

Abstract

The utility model relates to the technical field of hearing aids, in particular to a hearing aid capable of being fitted in an APP. The hearing aid comprises a hearing aid body, the surface of the hearing aid body is provided with an adjusting device, the adjusting device comprises two L-shaped frames, the two L-shaped frames are fixedly connected with the surface of the hearing aid body, the inner surfaces of the two L-shaped frames are slidably connected with a sweat absorbing pad, the surface of the sweat absorbing pad is fixedly connected with a long plate, and the long plate is fixedly connected with the hearing aid body. A fixing plate is fixedly connected to the surface of the hearing aid body, an insertion plate is slidably inserted in the fixing plate, a sliding groove is formed in the surface of the long plate, and a baffle is fixedly connected to one side of the insertion plate. The problem that when a user wears the hearing aid body for a long time, due to the fact that the hearing aid body needs to be tightly attached to the head in the using process, sweat continuously flows through a gap between the hearing aid body and the head to lose the original attaching degree, and the hearing aid body is prone to falling off and being damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hearing aids, and in particular to a hearing aid that can be fitted on an APP. Background Art

[0002] The principle of self-fitting hearing aids is the same as the acoustic principle of professional digital hearing aids. They can also automatically collect the type of sound signals, signal-to-noise ratio, difference in strength between front and rear microphones, etc. in the environment, define different environments, and automatically adjust noise reduction, direction, compression ratio and other characteristics to adapt to the ever-changing environment.

[0003] A Chinese patent application CN202122779523.9 discloses a hearing aid that is convenient for replacing earplug tips. The key points of its technical solution are: by pressing two protrusions at the same time and shrinking the spring return rod until the block and the clamping block no longer clamp the clamping ring, the clamping ring is pulled out of the docking groove. At this time, it is convenient to separate the earplug head from the headphone head, thereby facilitating the replacement of earplug heads of various sizes, which is beneficial to improving the wearing comfort of the hearing impaired, and is convenient to clean the earwax on the earplug head, ensuring the normal hearing effect of the earplug head. When needed When installing the earplug head, insert the clamping ring into the docking groove, and the clamping ring will push the tensioning plate along the inclined surface of the limit block. When the two tensioning plates are close to each other, the two-way spring return rod will be compressed, and the rebound force of the two-way spring return rod will drive the tensioning plate to move outward, and the tensioning plate will tighten the inner wall of the clamping ring outward, and then combine the block and the clamping block to clamp the clamping ring front and back to limit the position, thereby preventing the clamping ring from loosening in the docking groove to prevent the earplug head from separating from the earphone head, thereby ensuring the firmness of the earplug head after installation to prevent the earplug head from separating from the earphone head and being lost.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when the user wears a hearing aid for a long time, because the hearing aid body needs to be close to the head during use, sweat will continuously flow through the gap between the hearing aid and the head and lose the original tightness, causing the hearing aid body to easily fall off and be damaged; therefore, in view of the above problems, a hearing aid that can be fitted on an APP is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that sweat will continuously flow through the gap between the hearing aid and the head, causing the original tightness to be lost, resulting in the hearing aid being easily fallen off and damaged, and to propose a hearing aid that can be fitted on the APP.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hearing aid that can be fitted on an APP, comprising a hearing aid body, the surface of the hearing aid body is provided with an adjustment device, the adjustment device comprises two L-shaped frames, the two L-shaped frames are fixedly connected to the surface of the hearing aid body, the inner surfaces of the two L-shaped frames are slidably connected with sweat-absorbing pads, the surfaces of the sweat-absorbing pads are fixedly connected with long plates, the surface of the hearing aid body is fixedly connected with a fixed plate, an insert plate is slidably inserted in the fixed plate, a sliding groove is provided on the surface of the long plate, and a baffle is fixedly connected to one side of the insert plate.

[0007] The effect achieved by the above-mentioned components is: by setting up the adjustment device, the hearing aid body can be prevented from falling off, thereby avoiding the situation where the user wears the hearing aid body for a long time, because the hearing aid body needs to be close to the head during use, and sweat will continuously flow through the gap between the hearing aid body and the head, losing the original tightness, causing the hearing aid body to easily fall off and be damaged, thereby improving the practicality of the device.

[0008] Preferably, an elliptical plate is fixedly connected to the surface of the fixing plate, a screw is inserted into the inner thread of the elliptical plate, one end of the screw is rotatably connected to a limiting block, and a slot is opened on the surface of the inserting plate.

[0009] The effects achieved by the above components are: achieving the effect of limiting the position of the plug plate, avoiding the plug plate from being blocked when the user replaces the sweat-absorbing pad, and improving the stability of the device.

[0010] Preferably, a sliding rod is slidably inserted in the fixing plate, and one end of the sliding rod is fixedly connected to the limiting block.

[0011] The effect achieved by the above components is: preventing the limit block from rotating along with the rotation of the screw rod.

[0012] Preferably, a spring is fixedly connected to one side of the baffle plate close to the fixed plate, and one end of the spring is fixedly connected to one side of the fixed plate close to the baffle plate.

[0013] The effect achieved by the above components is that the elastic force of the spring drives the plug plate to slide in the fixed plate and automatically insert into the long plate slide groove, thereby improving the quickness of the device.

[0014] Preferably, one end of the screw rod away from the limiting block is fixedly connected with a handle, and the size of the limiting block is adapted to the size of the limiting groove of the long board.

[0015] The effect achieved by the above components is that the user can turn the screw rod to accurately control the position of the limit block.

[0016] Preferably, a protective device is provided on the surface of the hearing aid body, and the protective device includes a setting plate, which is fixedly connected to the surface of the hearing aid body, a movable groove is provided on the surface of the setting plate, a short rod is slidably connected to the inner surface of the movable groove of the setting plate, one end of the short rod is fixedly connected to the protective plate, and the end of the short rod away from the protective plate is fixedly connected to a mounting block, a threaded rod is inserted into the internal thread of the mounting block, and one end of the threaded rod abuts against the setting plate.

[0017] The effect achieved by the above components is: by setting up a protective device, the different fine-tuning compartments of the hearing aid are shielded, preventing the user's sweat from sliding into the fine-tuning compartment along the hearing aid body and causing damage to internal electronic components, thereby increasing the service life of the device.

[0018] Preferably, a sealing gasket is fixedly connected to the surface of the protective plate, and the size of the short rod is matched with the size of the movable groove of the setting plate.

[0019] The effects achieved by the above components are: making the protective plate fit more closely to the hearing aid body, thereby improving the stability of the device.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. In the utility model, by providing an adjustment device, the hearing aid body is prevented from falling off, which avoids the situation in which the hearing aid body is easily damaged due to the sweat stains flowing through the gap between the hearing aid body and the head and losing the original tightness when the user wears the hearing aid body for a long time because the hearing aid body needs to be close to the head during use, thereby improving the practicality of the device.

[0022] 2. In the utility model, by providing a protective device, the effect of shielding different fine-tuning compartments of the hearing aid is achieved, thereby preventing the user's sweat from sliding into the fine-tuning compartment along the hearing aid body and causing damage to internal electronic components, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the regulating device in the utility model;

[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0026] Figure 4 It is a structural schematic diagram of the protective device in the utility model.

[0027] Legend: 1. Hearing aid body; 2. Adjustment device; 201. L-shaped frame; 202. Sweat-absorbing pad; 203. Long board; 204. Fixed board; 205. Insert board; 206. Baffle; 207. Oval board; 208. Screw; 209. Limit block; 210. Sliding rod; 211. Spring; 212. Handle; 3. Protective device; 31. Setting plate; 32. Short rod; 33. Protective plate; 34. Mounting block; 35. Threaded rod; 36. Sealing pad. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a hearing aid that can be fitted on an APP, comprising a hearing aid body 1, an adjusting device 2 is provided on the surface of the hearing aid body 1, and the adjusting device 2 is provided to prevent the hearing aid body 1 from falling off, thereby preventing the user from wearing the hearing aid body 1 for a long time. Because the hearing aid body 1 needs to be close to the head during use, sweat will continuously flow through the gap between the hearing aid body 1 and the head and lose the original tightness, causing the hearing aid body 1 to easily fall off and be damaged, thereby improving the practicality of the device. A protective device 3 is provided on the surface of the hearing aid body 1, and the protective device 3 is provided to shield different fine-tuning compartments of the hearing aid, thereby preventing the user's sweat from sliding into the fine-tuning compartment along the hearing aid body 1 and causing damage to internal electronic components, thereby improving the service life of the device.

[0029] The specific settings and functions of the adjusting device 2 and the protective device 3 are described in detail below.

[0030] Reference Figure 2 and Figure 3As shown, in this embodiment: the adjustment device 2 includes two L-shaped frames 201, the two L-shaped frames 201 are fixedly connected to the surface of the hearing aid body 1, the inner surfaces of the two L-shaped frames 201 are slidably connected with sweat-absorbing pads 202, the surface of the sweat-absorbing pad 202 is fixedly connected with a long plate 203, the surface of the hearing aid body 1 is fixedly connected with a fixed plate 204, a plug-in plate 205 is slidably inserted in the fixed plate 204, a sliding groove is provided on the surface of the long plate 203, a baffle 206 is fixedly connected to one side of the plug-in plate 205, an elliptical plate 207 is fixedly connected to the surface of the fixed plate 204, a screw 208 is inserted into the inner thread of the elliptical plate 207, one end of the screw 208 is rotatably connected to a limiting block 209, and a card slot is provided on the surface of the plug-in plate 205. Pulling the stopper drives the plug plate 205 to slide in the fixed plate 204, rotating the screw 208 to rotate in the elliptical plate 207, and the screw 208 drives the limit block 209 to move until the limit block 209 is inserted into the slot of the plug plate 205, thereby achieving the effect of limiting the position of the plug plate 205, avoiding the plug plate 205 from being blocked when the user replaces the sweat-absorbing pad 202, and improving the stability of the device. A sliding rod 210 is slidably inserted in the fixed plate 204, and one end of the sliding rod 210 is fixedly connected to the limit block 209. The screw 208 drives the sliding rod 210 to slide in the fixed plate 204, avoiding the limit block 209 from rotating with the rotation of the screw 208. A spring 211 is fixedly connected to the side of the baffle 206 close to the fixed plate 204, and one end of the spring 211 is fixedly connected to the side of the fixed plate 204 close to the baffle 206. The screw rod 208 is rotated in the fixed plate 204 until the limit block 209 is separated from the limit slot of the plug plate 205. The elastic force of the spring 211 drives the plug plate 205 to slide in the fixed plate 204 and automatically insert into the slide slot of the long plate 203, which improves the convenience of the device. The end of the screw rod 208 away from the limit block 209 is fixedly connected with a handle 212. The size of the limit block 209 is adapted to the size of the limit slot of the long plate 203. The handle 212 is rotated to drive the screw rod 208 to rotate in the fixed plate 204, and the screw rod 208 drives the limit block 209 to move, so that the user can rotate the screw 208 to accurately control the position of the limit block 209.

[0031] Reference Figure 4As shown, specifically, the protective device 3 includes a setting plate 31, which is fixedly connected to the surface of the hearing aid body 1, and a movable groove is provided on the surface of the setting plate 31. A short rod 32 is slidably connected to the inner surface of the movable groove of the setting plate 31, and one end of the short rod 32 is fixedly connected to the protective plate 33, and the end of the short rod 32 away from the protective plate 33 is fixedly connected to the mounting block 34, and a threaded rod 35 is inserted into the inner thread of the mounting block 34, and one end of the threaded rod 35 abuts against the setting plate 31, and a sealing gasket 36 is fixedly connected to the surface of the protective plate 33, and the size of the short rod 32 is adapted to the size of the movable groove of the setting plate 31. The threaded rod 35 is rotated in the mounting block 34 until the threaded rod 35 is no longer in contact with the setting plate 31, and the short rod 32 is pulled to drive the protective plate 33 to move, and the protective plate 33 drives the sealing gasket 36 to move, so that the protective plate 33 and the hearing aid body 1 are more closely fitted, thereby improving the stability of the device.

[0032] Working principle: when the staff needs to replace the sweat-absorbing pad 202, they pull the stopper to drive the plug plate 205 to slide in the fixed plate 204, rotate the screw 208 to rotate in the elliptical plate 207, and the screw 208 drives the limit block 209 to move until the limit block 209 is inserted into the card slot of the plug plate 205, thereby achieving the effect of limiting the position of the plug plate 205, avoiding the situation where the plug plate 205 is blocked during the process of replacing the sweat-absorbing pad 202 by the user, and the screw 208 drives the sliding rod 210 to slide in the fixed plate 204, avoiding the situation where the limit block 209 rotates with the rotation of the screw 208, thereby promoting the sweat-absorbing pad 202. The pad 202 slides in the L-shaped frame 201, and the rotating screw 208 rotates in the fixed plate 204 until the limit block 209 is disengaged from the limit groove of the plug plate 205. The elastic force of the spring 211 drives the plug plate 205 to slide in the fixed plate 204 and automatically insert into the slide groove of the long plate 203, thereby achieving the effect of preventing the hearing aid body 1 from falling off, avoiding the situation when the user wears the hearing aid body 1 for a long time, because the hearing aid body 1 needs to be close to the head during use, so that sweat will continuously flow through the gap between the hearing aid body 1 and the head and lose the original tightness, causing the hearing aid body 1 to easily fall off and be damaged, thereby improving the practicality of the device.

[0033] When the user needs to cover the fine-tuning chamber of the hearing aid body 1, the user rotates the threaded rod 35 in the mounting block 34 until the threaded rod 35 is no longer in contact with the setting plate 31, pulls the short rod 32 to drive the protective plate 33 to move, and the protective plate 33 drives the sealing gasket 36 to move, so that the protective plate 33 and the hearing aid body 1 are more closely fitted, and the screw 208 is rotated until it abuts against the setting plate 31, thereby achieving the effect of covering the different fine-tuning chambers of the hearing aid, avoiding the user's sweat from sliding into the fine-tuning chamber along the hearing aid body 1 and damaging the internal electronic components, thereby increasing the service life of the device.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A hearing aid that can be fitted in an APP, comprising a hearing aid body (1), characterized in that: The surface of the hearing aid body (1) is provided with an adjustment device (2), and the adjustment device (2) comprises two L-shaped frames (201), the two L-shaped frames (201) are fixedly connected to the surface of the hearing aid body (1), the inner surfaces of the two L-shaped frames (201) are slidably connected with a sweat-absorbing pad (202), the surface of the sweat-absorbing pad (202) is fixedly connected with a long plate (203), the surface of the hearing aid body (1) is fixedly connected with a fixed plate (204), an inserting plate (205) is slidably inserted in the fixing plate (204), a sliding groove is provided on the surface of the long plate (203), and a baffle (206) is fixedly connected to one side of the inserting plate (205).

2. A hearing aid that can be fitted in an APP according to claim 1, characterized in that: An elliptical plate (207) is fixedly connected to the surface of the fixed plate (204), a screw rod (208) is inserted into the internal thread of the elliptical plate (207), one end of the screw rod (208) is rotatably connected to a limit block (209), and a slot is provided on the surface of the inserting plate (205).

3. A hearing aid that can be fitted in an APP according to claim 2, characterized in that: A sliding rod (210) is slidably inserted into the fixing plate (204), and one end of the sliding rod (210) is fixedly connected to the limiting block (209).

4. A hearing aid that can be fitted in an APP according to claim 1, characterized in that: A spring (211) is fixedly connected to one side of the baffle (206) close to the fixed plate (204), and one end of the spring (211) is fixedly connected to one side of the fixed plate (204) close to the baffle (206).

5. The hearing aid that can be fitted in APP according to claim 2, characterized in that: One end of the screw rod (208) away from the limiting block (209) is fixedly connected to a handle (212), and the size of the limiting block (209) is adapted to the size of the limiting groove of the long board (203).

6. The hearing aid that can be fitted in an APP according to claim 1, characterized in that: The surface of the hearing aid body (1) is provided with a protective device (3), and the protective device (3) comprises a setting plate (31), the setting plate (31) is fixedly connected to the surface of the hearing aid body (1), a movable groove is provided on the surface of the setting plate (31), a short rod (32) is slidably connected to the inner surface of the movable groove of the setting plate (31), one end of the short rod (32) is fixedly connected to the protective plate (33), one end of the short rod (32) away from the protective plate (33) is fixedly connected to a mounting block (34), a threaded rod (35) is inserted into the internal thread of the mounting block (34), and one end of the threaded rod (35) is in contact with the setting plate (31).

7. A hearing aid that can be fitted in an APP according to claim 6, characterized in that: A sealing pad (36) is fixedly connected to the surface of the protection plate (33), and the size of the short rod (32) is adapted to the size of the movable groove of the setting plate (31).

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