Neck-hung hearing aid

Abstract

The utility model relates to the technical field of hearing aids, in particular to a neck-hanging hearing aid, which comprises a hearing aid main body and a remote microphone, the remote microphone is used for enhancing remote sound capture and can be wirelessly connected with the hearing aid main body, and the hearing aid main body comprises a neck-hanging rod, a pull rod, a power key, a volume up-down key, a connecting wire, an earphone and an extension rod. The extension rods are slidably arranged in the two ends of the neck hanging rod. Through the design of a sliding extension rod and a pull rod, the neck hanging rod can be flexibly adjusted according to the size of a personal neck, comfortable wearing and good fitting are ensured, through the combined design of a rubber telescopic rod, a rotating cylinder, the rubber telescopic rod and a clamping block, the length and tension of a connecting wire can be effectively managed, the shaking and winding problems caused by the too long wire harness are avoided, and the service life of the connecting wire is prolonged. Therefore, the use convenience and comfort are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a neck-hung hearing aid. BACKGROUND

[0002] The neck-hung hearing aid is a unique design, worn on the neck, hearing aid device, designed to provide a more comfortable, convenient and efficient hearing solution for hearing loss patients, unlike traditional in-ear or behind-the-ear hearing aids, the neck-hung hearing aid is fixed through a support structure around the neck, significantly reducing the pressure on the ear, thereby improving the comfort of long-term wear, this design not only improves the user's daily use experience, but is also particularly suitable for those who wear hearing aids for a long time.

[0003] At present, the traditional neck-hung hearing aid, although it meets the hearing needs of users to some extent, but there are some limitations in the use process: first, the traditional neck-hung hearing aid, although it meets the hearing needs of users to some extent, but there are some limitations in the use process: most of the neck-hung hearing aids have fixed and non-adjustable neck support parts, which cannot adapt to the neck sizes of different users, resulting in uncomfortable wearing, in addition, the neck-hung hearing aid is connected to the earphone through a wire, and the length of the wire harness cannot be adjusted, which causes the wire harness to be too long and easy to sway and entangle during daily activities or exercise, affecting the use experience; secondly, the traditional neck-hung hearing aid is usually connected to the earphone through a wired way, but the length of these wire harnesses is often fixed and cannot be adjusted according to the user's needs or activity type, which may cause the wire harness to be too long and sway and entangle in daily activities, especially during exercise, which easily interferes with the user's activities and increases the inconvenience.

[0004] In summary, it is urgent to develop a neck-hung hearing aid that can adapt to the neck sizes of different users and has a wire harness management function. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of most existing neck-hung hearing aids that the neck support is not adaptable and cannot manage the wire harness, the utility model provides a neck-hung hearing aid that can adapt to the neck sizes of different users and has a wire harness management function.

[0006] In order to realize the above problems, the utility model discloses the following technical scheme: a neck-hung type hearing aid, including hearing aid main part, remote microphone, support seat, rotating cylinder, rubber telescopic link and clamping block, remote microphone is used for enhancing long-distance sound capture, can be wirelessly connected with hearing aid main part, the hearing aid main part includes neck-hung pole, pull rod, power key, volume plus-minus key, connecting line, earphone and extension rod are formed, the inside of both ends of neck-hung pole is provided with extension rod of sliding type, and the end of extension rod is fixedly connected with pull rod, is provided with power key and volume plus-minus key on each pull rod, and each pull rod is connected with an earphone through connecting line, and each earphone contains a rubber earplug, and each pull rod is fixedly connected with support seat, and the rotating cylinder is rotatably arranged on the support seat, and the rubber telescopic link is slidably arranged on the rotating cylinder, and the clamping block is arranged on the rubber telescopic link and the rotating cylinder, and the rubber telescopic link is equipped with the sliding groove, and the clamping block on the rubber telescopic link can slide on the sliding groove.

[0007] Optionally, the neck-hung pole adopts a U-shaped design.

[0008] Optionally, further comprising a circular buckle and a first elastic member, the inside of both ends of the neck-hung pole is provided with a circular buckle, and the side of the end of the pull rod close to the neck-hung pole is provided with a circular hole matched with the circular buckle, and the first elastic member is connected between each circular buckle and the neck-hung pole.

[0009] Optionally, further comprising a fixing ring, a silica gel clamp plate and a second elastic member, the fixing ring is sleeved on each earphone, the silica gel clamp plate is slidably arranged on the fixing ring in a symmetrical distribution, and the second elastic member is connected between the silica gel clamp plate and the fixing ring.

[0010] Optionally, further comprising an arc sleeve and an ear hook, the arc sleeve is fixedly connected on each earphone, and the ear hook is slidably arranged on the arc sleeve.

[0011] Optionally, further comprising a heating element, and the ear hook is internally provided with the heating element.

[0012] Optionally, further comprising a sealing plug, and the side of the pull rod is provided with a charging port, and the charging port is provided with the sealing plug.

[0013] Compared with the prior art, the utility model has the following technical effects: 1, through the design of sliding extension rod and pull rod, the neck-hung pole can be flexibly adjusted according to the size of the neck, ensuring that wearing is comfortable and well-fitted, and through the combined design of the rubber telescopic link and the rotating cylinder, the rubber telescopic link and the clamping block, the length and tension of the connecting line can be effectively managed, avoiding the shaking and winding problems caused by the excessive length of the wire harness, thereby improving the convenience and comfort of use.

[0014] 2, through the setting of the fixing ring, the silica gel clamp plate and the second elastic member, the rubber earplug can be firmly fixed on the earphone, preventing it from loosening or falling off during use, effectively ensuring the safety of wearing.

[0015] 3、By increasing the design of the arc sleeve and the ear hook, the earphone can be firmly fixed on the ear, preventing it from accidentally falling off during use, further improving the comfort and stability of wearing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the hanging neck rod, power key and volume plus-minus key of the utility model.

[0018] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the rotating cylinder and the rubber telescopic rod of the utility model.

[0019] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the hanging neck rod, extension rod and sealing plug of the utility model.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model Figure 4 It is an enlarged view of position A.

[0021] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of the fixed ring, silica gel clamp plate and ear hook of the utility model.

[0022] Reference signs: 1: hanging neck rod, 2: remote microphone, 3: pull rod, 301: power key, 302: volume plus-minus key, 4: connecting line, 5: earphone, 6: support seat, 7: rotating cylinder, 8: rubber telescopic rod, 9: clamp block, 10: extension rod, 11: round buckle, 12: first elastic member, 13: fixed ring, 14: silica gel clamp plate, 15: second elastic member, 16: arc sleeve, 17: ear hook, 18: heating element, 19: sealing plug. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the utility model, not 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 scope of protection of the utility model.

[0024] Embodiment 1: Please refer to Figure 1 、 Figure 2 and Figure 4A neck-hung type hearing aid, comprising a hearing aid main body and a remote microphone 2 for enhancing long-distance sound capture, which can be wirelessly connected with the hearing aid main body, the hearing aid main body comprising a neck hanging rod 1, a pull rod 3, a power key 301, a volume up and down key 302, a connecting line 4, an earphone 5, an extension rod 10 and a sealing plug 19, wherein the neck hanging rod 1 adopts a U-shaped design, which is more in line with the curve of the human neck, reducing the pressure on the neck, while providing better support and stability, the extension rod 10 is slidably arranged inside the left and right ends of the neck hanging rod 1, the neck hanging rod 1 is designed with high friction coefficient material, so that the extension rod 10 can be fixed by friction after being adjusted to the appropriate position, the end of the extension rod 10 is fixedly connected with the pull rod 3, the power key 301 and the volume up and down key 302 are arranged on each pull rod 3, each pull rod 3 is connected with an earphone 5 through the connecting line 4, each earphone 5 contains a rubber earplug, a charging port is opened on the side of the pull rod 3, the charging port is provided with a sealing plug 19 for providing waterproof and dustproof protection, avoiding the entry of water, dust and other small particles, prolonging the service life of the equipment.

[0025] Please refer to Figures 1-3 Further comprising a support seat 6, a rotating cylinder 7, a rubber telescopic rod 8 and a clamping block 9, the support seat 6 is fixedly connected on each pull rod 3, the rotating cylinder 7 is rotatably arranged on the support seat 6, the rubber telescopic rod 8 is slidably arranged on the rotating cylinder 7, the clamping block 9 is arranged on the rubber telescopic rod 8 and the rotating cylinder 7, which is used for clamping the connecting line 4, the rubber telescopic rod 8 is provided with a sliding groove, the clamping block 9 on the rubber telescopic rod 8 can slide on the sliding groove, the sliding design of the clamping block 9 makes the user can adjust the clamping position according to the length of the required wire harness.

[0026] When the neck-hung hearing aid is used, first, the user hangs the neck rod 1 on the neck. If the neck rod 1 is too tight or too loose, the user can pull outward or push inward the pull rod 3 on both sides, so that the extension rod 10 slides in the neck rod 1, and the pull rod 3 is elongated or shortened along the opening direction of the neck rod 1, thereby increasing or decreasing the opening of the neck rod 1. When the opening of the neck rod 1 is moderate, neither too tight to press the neck nor too loose to slide off, the user can release the pull rod 3. Due to the friction locking mechanism, the extension rod 10 will be automatically fixed at the current position to ensure stable wearing. Then the earphone 5 is inserted into the ear to ensure comfortable wearing. The angle of the rotating cylinder 7 is adjusted so that the rubber telescopic rod 8 is parallel to the connecting line 4. Then, according to the required length of the connecting line 4, the position of the clamping block 9 on the rubber telescopic rod 8 is adjusted. After finding the appropriate clamping position, the connecting line 4 is clamped into the clamping block 9. Then the rubber telescopic rod 8 is pushed into the rotating cylinder 7 to tighten and fix the connecting line 4, ensuring that the connecting line 4 is neither too loose nor too tight, maintaining appropriate tension to avoid slackness or entanglement, thereby not affecting the use in daily life or exercise. After the hearing aid is worn, the power key 301 is pressed for two seconds to turn on or off the hearing aid. After the hearing aid is turned on, it automatically establishes a wireless connection with the remote microphone 2. Finally, according to the communication scene, the remote microphone 2 is placed in the appropriate position. By clamping the remote microphone 2 in front of the other person's chest, one-to-one communication is achieved. The remote microphone 2 is placed on a plane close to the person, suitable for multi-person conversation scenes. The remote microphone 2 is clamped in front of the chest, suitable for personal listening environment.

[0027] Example 2: Based on example 1, please refer to Figure 4 and Figure 5 It also includes a circular buckle 11 and a first elastic member 12. The inner side of the left and right ends of the neck rod 1 is provided with a circular buckle 11. The side of the pull rod 3 near the neck rod 1 is provided with a circular hole matched with the circular buckle 11. The circular buckle 11 and the circular hole of the pull rod 3 are connected by clamping to fix the pull rod 3. The first elastic member 12 is connected between each circular buckle 11 and the neck rod 1 to provide elastic force for the circular buckle 11, ensuring that it can be automatically clamped into the circular hole of the pull rod 3 without external force.

[0028] When the user pulls the pull rod 3 to adjust the size of the neck rod 1, the circular buckle 11 will be extruded by the pull rod 3 and gradually disengaged from the circular hole of the pull rod 3. With the movement of the pull rod 3, the circular buckle 11 is continuously extruded, and the first elastic member 12 is compressed to store elastic potential energy. When the pull rod 3 is reset, the circular buckle 11 is aligned with the circular hole of the pull rod 3 again. The circular buckle 11 is automatically clamped into the circular hole to fix the pull rod 3 under the action of the elastic force of the first elastic member 12, ensuring the stability of the pull rod 3 when not in use and avoiding accidental extension and contraction.

[0029] Please refer to Figure 6Further comprising a fixed ring 13, a silica gel clamp plate 14 and a second elastic element 15, the fixed ring 13 is sleeved on each earphone 5, the silica gel clamp plate 14 is symmetrically arranged on the fixed ring 13 in a sliding mode, used for fixing the rubber earplug, and the second elastic element 15 is connected between the silica gel clamp plate 14 and the fixed ring 13, so as to provide elastic force for the silica gel clamp plate 14, so that the silica gel clamp plate 14 can be flexibly adjusted and kept fastened to the rubber earplug.

[0030] Before wearing the earphone 5, the user sleeves the rubber earplug on the earphone 5 and clamps it between the two silica gel clamp plates 14, at this time, the second elastic element 15 automatically applies appropriate elastic force, so that the silica gel clamp plate 14 is tightly attached to the rubber earplug, ensuring its stability and preventing it from loosening or falling off during use, thus ensuring safety.

[0031] Please refer to Figure 6 Further comprising an arc sleeve 16, an ear hook 17 and a heating element 18, the arc sleeve 16 is fixed on the side surface of each earphone 5, the ear hook 17 is arranged on the arc sleeve 16 in a sliding mode, the ear hook 17 can realize the telescopic function, and the design of the ear hook 17 conforms to the ergonomic principle, so that it can be naturally attached to the ear contour, ensuring comfortable wearing, and the main function is to firmly fix the earphone 5 on the ear to prevent it from falling off during use, and the heating element 18 is arranged in the ear hook 17, which can be activated in a cold environment to help the user keep the ear warm and improve the wearing comfort.

[0032] After wearing the earphone 5, the user hangs the ear hook 17 on the ear, and then adjusts the position of the ear hook 17 according to the shape and size of the individual ear, so that the ear hook 17 can be naturally attached to the ear contour, and the earphone 5 is further fixed by using the ear hook 17 to prevent it from accidentally falling off during use, if the ear hook 17 is worn in a cold environment, the user can activate the heating element 18 in the ear hook 17 by the control button on the hearing aid body to provide a mild heating effect, helping to keep the ear warm, and in a normal environment, the user can choose to turn off the heating function to save power and prolong the battery life.

[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A neck-hung type hearing aid, comprising a hearing aid main body and a remote microphone (2) for enhancing remote sound capture, which can be wirelessly connected with the hearing aid main body, the hearing aid main body comprising a neck-hung rod (1), pull rods (3), a power key (301), volume up and down keys (302), connecting lines (4), earphones (5) and extension rods (10), the extension rods (10) being slidably arranged inside both ends of the neck-hung rod (1), the end of the extension rod (10) being fixedly connected with the pull rod (3), the power key (301) and the volume up and down keys (302) being arranged on each pull rod (3), each pull rod (3) being connected with an earphone (5) through the connecting line (4), each earphone (5) comprising a rubber earplug, characterized in that, Supporting seat (6), rotating cylinder (7), rubber telescopic rod (8) and clamping block (9) are further included, the supporting seat (6) is fixedly connected on each pull rod (3), the rotating cylinder (7) is rotatably arranged on the supporting seat (6), the rubber telescopic rod (8) is slidably arranged on the rotating cylinder (7), the clamping block (9) is arranged on the rubber telescopic rod (8) and the rotating cylinder (7), the rubber telescopic rod (8) is provided with a sliding groove, and the clamping block (9) on the rubber telescopic rod (8) can slide on the sliding groove.

2. A neckloop hearing aid as claimed in claim 1, characterized in that The neck hanging rod (1) adopts a U-shaped design.

3. A neckloop hearing aid as claimed in claim 2, characterized in that Round buckles (11) and first elastic members (12) are further included, the internal side surface of the two end heads of the neck hanging rod (1) is provided with a round buckle (11), and the side surface of the one end of the pull rod (3) close to the neck hanging rod (1) is provided with a round hole matched with the round buckle (11), and the first elastic member (12) is connected between each round buckle (11) and the neck hanging rod (1).

4. A neckloop hearing aid as claimed in claim 3, characterized in that Further including fixing ring (13), silica gel clamping plate (14) and second elastic member (15), each earphone (5) is sleeved with a fixing ring (13), the silica gel clamping plate (14) is slidably arranged on the fixing ring (13) in a symmetrical distribution, and the second elastic member (15) is connected between the silica gel clamping plate (14) and the fixing ring (13).

5. A neckloop hearing aid as claimed in claim 4, characterized in that Further including arc sleeve (16) and ear hook (17), each earphone (5) is fixedly connected with an arc sleeve (16), and the ear hook (17) is slidably arranged on the arc sleeve (16).

6. A neckloop hearing aid as claimed in claim 5, characterized in that Further including a heating element (18), the ear hook (17) is internally provided with a heating element (18).

7. A neckloop hearing aid as claimed in claim 6, characterized in that Further including a sealing plug (19), the pull rod (3) is provided with a charging port on the side surface, and the charging port is provided with a sealing plug (19).

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