A hearing aid that monitors heart rate
By setting up a fixing device on the hearing aid body, using supporting plates, threaded rods and abutment plates, the problem of long-term loosening and falling off of the ear inlet of the hearing aid is solved, and the stability of the ear inlet is achieved and the practicality of the hearing aid is improved.
Patent Information
- Application Number
- CN202420961433.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When existing hearing aids are worn for a long time, the ear inlet is prone to loosening and falling off, resulting in loss and economic losses.
A hearing aid including a hearing aid body and an ear inlet device is designed. By providing a fixing device on the hearing aid body, supporting plates, threaded rods and abutment plates, fixing the ear inlet device is achieved to avoid loosening and falling off.
It effectively avoids loosening, falling off and losing the ear inlet, improves the practicality of the hearing aid, and reduces the economic losses of the users.
Smart Images
Figure CN222706633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hearing aids, in particular to a hearing aid capable of monitoring heart rate. Background Art
[0002] The hearing aid fits against the wearer's neck through a sensor piece to monitor the wearer's heart rate, which is then transmitted to the wearer's mobile phone via Bluetooth data, allowing the wearer to observe their heart rate in real time.
[0003] The inventor believes that the following defects often exist: when the hearing aid is worn by the user for a long time, the in-ear device on the hearing aid may become loose and fall off, resulting in the loss of the in-ear device and causing certain economic losses to the user; therefore, a hearing aid that can monitor heart rate is proposed to address the above problem. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that when the hearing aid is worn by the user for a long time, the in-ear device on the hearing aid becomes loose and falls off, thereby causing the in-ear device to be lost, and to propose a hearing aid that can monitor the heart rate.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hearing aid that can monitor heart rate, comprising a hearing aid body and an in-ear device, the hearing aid body and the in-ear device are electrically connected, a detection chip is installed inside the hearing aid body, a sensor sheet is installed on the side wall of the hearing aid body, a charging port is electrically connected to the surface of the hearing aid body, a fixing device is provided on the side of the hearing aid body close to the in-ear device, the fixing device comprises a support plate, the support plate is fixedly connected to the surface of the hearing aid body, a support plate is fixedly connected to the surface of the hearing aid body, a threaded rod is inserted into the inner thread of the support plate, one end of the threaded rod is rotatably connected to an abutment plate, the abutment plate abuts against the surface of the in-ear device, and the end of the threaded rod away from the abutment plate is fixedly connected to a turning handle.
[0006] The effect achieved by the above components is: by setting up the fixing device, the effect of fixing the hearing aid body and the in-ear device when they are connected is achieved, thereby preventing the in-ear device from loosening and falling off due to long-term insertion into the hearing aid body, thereby causing the in-ear device to be lost and causing certain economic losses to the user, thereby improving the practicality of the device.
[0007] Preferably, a sliding rod is fixedly connected to one side of the abutment plate close to the support plate, the arc surface of the sliding rod is slidably connected to the support plate, and a blocking plate is highly connected to one end of the sliding rod away from the abutment plate.
[0008] The effect achieved by the above components is: avoiding the situation that when the threaded rod is driven to rotate in the support plate by rotating the handle, the threaded rod drives the abutment plate to rotate, resulting in the abutment plate being unable to effectively clamp the in-ear device, thereby improving the practicality of the device.
[0009] Preferably, the support plate and the side of the support plate close to each other are both fixedly connected with a protective pad, and the protective pad abuts against the surface of the in-ear device.
[0010] The effects achieved by the above components are: achieving the effect of protecting the in-ear device, avoiding damage to the in-ear device caused by the abutment plate when clamping it, and improving the practicality of the device.
[0011] Preferably, a soft pad is fixedly connected to the surface of the sensor sheet, and the soft pad is made of polyester fiber.
[0012] The effects achieved by the above components are: achieving the effect of protecting the user, avoiding long-term friction and contact between the sensor plate and the user's neck, which may cause damage to the user's neck, and improving the practicability of the device.
[0013] Preferably, a protective device is provided on the surface of the hearing aid body, and the protective device includes a U-shaped frame, the U-shaped frame is fixedly connected to the surface of the hearing aid body, a rotating rod is rotatably connected inside the U-shaped frame, a connecting plate is fixedly connected to the circular arc surface of the rotating rod, a protective plate is fixedly connected to one side of the connecting plate, a sealing gasket is fixedly connected to the side of the protective plate close to the hearing aid body, a fixing groove is provided on one side of the protective plate, a sliding rod is slidably connected to the inner surface of the fixing groove of the protective plate, a fixing plate is slidably connected to the circular arc surface of the sliding rod, the fixing plate is fixedly connected to the surface of the hearing aid body, and a pull block is fixedly connected to one end of the sliding rod.
[0014] The effect achieved by the above components is: by setting up a protective device, the charging port of the hearing aid body is protected, thereby preventing the charging port of the hearing aid body from being exposed to the air for a long time, and preventing dust and impurities in the air from adhering to the charging port of the hearing aid body, thereby affecting the normal charging of the hearing aid body, thereby improving the practicality of the device.
[0015] Preferably, the arc surface of the sliding rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the pulling plate and the fixing plate.
[0016] The effect achieved by the above components is that under the action of the spring, the stability of the sliding rod in the fixing groove of the protective plate is improved.
[0017] Preferably, the arc surface of the rotating rod is sleeved with two torsion springs, and the two ends of the torsion springs are fixedly connected to the connecting plate and the U-shaped frame respectively.
[0018] The effect achieved by the above components is that under the force of the torsion spring, the protective plate is automatically opened and maintained at a certain angle, which makes it convenient for the user to charge the hearing aid body and improves the practicality of the device.
[0019] In summary, the beneficial effects of the utility model are:
[0020] 1. In the utility model, by providing a fixing device, the hearing aid body and the in-ear device are fixed when connected, which avoids the in-ear device from loosening and falling off due to long-term insertion into the hearing aid body, thereby causing the in-ear device to be lost and causing certain economic losses to the user, thereby improving the practicality of the device.
[0021] 2. In the utility model, by providing a protective device, the charging port of the hearing aid body is protected, thereby preventing the charging port of the hearing aid body from being exposed to the air for a long time, and preventing dust and impurities in the air from adhering to the charging port of the hearing aid body, thereby affecting the normal charging of the hearing aid body, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0023] Figure 2 It is a side view of the utility model;
[0024] Figure 3 It is a structural schematic diagram of the fixing device in the utility model;
[0025] Figure 4 It is a structural schematic diagram of the protective device in the utility model.
[0026] Legend: 1. Hearing aid body; 2. In-ear device; 3. Sensor; 4. Fixing device; 41. Support plate; 42. Support plate; 43. Threaded rod; 44. Abutment plate; 45. Turning handle; 46. Sliding rod; 47. Blocking plate; 48. Protective pad; 49. Soft pad; 5. Protective device; 51. U-shaped frame; 52. Rotating rod; 53. Connecting plate; 54. Protective plate; 55. Sliding rod; 56. Fixing plate; 57. Spring; 58. Torsion spring. DETAILED DESCRIPTION
[0027] Reference Figure 1 and Figure 2As shown, the utility model provides a technical solution: a hearing aid capable of monitoring heart rate, comprising a hearing aid body 1 and an in-ear device 2, the hearing aid body 1 and the in-ear device 2 are electrically connected, a detection chip is installed inside the hearing aid body 1, a sensor sheet 3 is installed on the side wall of the hearing aid body 1, a charging port is electrically connected to the surface of the hearing aid body 1, and a fixing device 4 is provided on the side of the hearing aid body 1 close to the in-ear device 2. By providing the fixing device 4, the effect of fixing the hearing aid body 1 and the in-ear device 2 when connected is achieved, thereby avoiding the in-ear device 2 from being inserted for a long time. The hearing aid body 1 is provided with a protective device 5 on the surface of the hearing aid body 1. By providing the protective device 5, the charging port of the hearing aid body 1 is protected, and the charging port of the hearing aid body 1 is prevented from being exposed to the air for a long time, and dust and impurities in the air are attached to the charging port of the hearing aid body 1, thereby affecting the normal charging of the hearing aid body 1. The practicality of the device is improved.
[0028] The specific arrangement and function of the fixing device 4 and the protective device 5 will be described in detail below.
[0029] Reference Figure 2 and Figure 3 As shown, in this embodiment: the fixing device 4 includes a support plate 41, the support plate 41 is fixedly connected to the surface of the hearing aid body 1, the surface of the hearing aid body 1 is fixedly connected with a support plate 42, a threaded rod 43 is inserted into the inner thread of the support plate 42, one end of the threaded rod 43 is rotatably connected with an abutment plate 44, the abutment plate 44 abuts against the surface of the in-ear device 2, the end of the threaded rod 43 away from the abutment plate 44 is fixedly connected with a turning handle 45, the side of the abutment plate 44 close to the support plate 42 is fixedly connected with a sliding rod 46, the arc surface of the sliding rod 46 is slidably connected to the support plate 42, and the end of the sliding rod 46 away from the abutment plate 44 is highly connected with a blocking plate 47, so as to prevent the threaded rod 43 from rotating in the support plate 42 when the turning handle 45 is turned. The rod 43 drives the abutment plate 44 to rotate, resulting in the inability of the abutment plate 44 to effectively clamp the in-ear device 2, thereby improving the practicability of the device. The support plate 41 and the side close to the support plate 42 are fixedly connected with a protective pad 48, and the protective pad 48 abuts against the surface of the in-ear device 2, thereby achieving the effect of protecting the in-ear device 2 and avoiding damage to the in-ear device 2 caused by the abutment plate 44 when clamping the in-ear device 2, thereby improving the practicability of the device. The surface of the sensor sheet 3 is fixedly connected with a soft pad 49, and the material of the soft pad 49 is polyester fiber, thereby achieving the effect of protecting the user and avoiding long-term friction and contact between the sensor sheet 3 and the user's neck, which may cause damage to the user's neck, thereby improving the practicability of the device.
[0030] Reference Figure 2 and Figure 4As shown, specifically, the protective device 5 includes a U-shaped frame 51, the U-shaped frame 51 is fixedly connected to the surface of the hearing aid body 1, a rotating rod 52 is rotatably connected inside the U-shaped frame 51, a connecting plate 53 is fixedly connected to the circular arc surface of the rotating rod 52, a protective plate 54 is fixedly connected to one side of the connecting plate 53, a sealing gasket is fixedly connected to the side of the protective plate 54 close to the hearing aid body 1, a fixing groove is opened on one side of the protective plate 54, a sliding rod 55 is slidably connected to the inner surface of the fixing groove of the protective plate 54, a fixing plate 56 is slidably connected to the circular arc surface of the sliding rod 55, and the fixing plate 56 is fixedly connected to the surface of the hearing aid body 1 Then, one end of the sliding rod 55 is fixedly connected to a pulling block, and the arc surface of the sliding rod 55 is covered with a spring 57. The two ends of the spring 57 are respectively fixedly connected to the pulling plate and the fixing plate 56. Under the action of the spring 57, the stability of the sliding rod 55 in the fixing groove of the protective plate 54 is improved. The arc surface of the rotating rod 52 is covered with two torsion springs 58. The two ends of the torsion spring 58 are respectively fixedly connected to the connecting plate 53 and the U-shaped frame 51. Under the action of the torsion spring 58, the protective plate 54 is automatically opened and maintained at a certain angle, which is convenient for the user to charge the hearing aid body 1 and improves the practicability of the device.
[0031] Working principle: when the user needs to fix the in-ear device 2 electrically connected to the hearing aid body 1, the user first installs the in-ear device 2 on the hearing aid body 1, and then rotates the handle 45 to drive the threaded rod 43 to rotate in the support plate 42, the threaded rod 43 drives the abutment plate 44 to move, and the abutment plate 44 drives the sliding rod 46 to slide in the support plate 42 until the protective pad 48 on the abutment plate 44 abuts against the surface of the in-ear device 2, thereby achieving the effect of fixing the connection between the hearing aid body 1 and the in-ear device 2, avoiding the in-ear device 2 from loosening and falling off due to long-term insertion into the hearing aid body 1, thereby causing the in-ear device 2 to be lost, causing certain economic losses to the user, and improving the practicality of the device.
[0032] When the user needs to protect the charging port of the hearing aid body 1, the user pulls the pull plate to drive the sliding rod 55 to slide in the fixed plate 56, and the spring 57 is in a stretched state. At this time, the protective plate 54 is pushed to drive the connecting plate 53, and the connecting plate 53 drives the rotating rod 52 to rotate in the U-shaped frame 51 until the protective plate 54 fits the surface of the hearing aid body 1. At this time, the pull plate is released, and under the action of the spring 57, the sliding rod 55 is automatically ejected into the fixed groove of the protective plate 54. By setting the protective device 5, the charging port of the hearing aid body 1 is protected, which avoids the charging port of the hearing aid body 1 being exposed to the air for a long time, and the dust and impurities in the air are attached to the charging port of the hearing aid body 1, thereby affecting the normal charging of the hearing aid body 1, thereby improving the practicability of the device.
[0033] 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 capable of monitoring heart rate, comprising a hearing aid body (1) and an in-ear device (2), characterized in that: The hearing aid body (1) and the in-ear device (2) are electrically connected, a detection chip is installed inside the hearing aid body (1), a sensor sheet (3) is installed on the side wall of the hearing aid body (1), the surface of the hearing aid body (1) is electrically connected to a charging port, a fixing device (4) is provided on a side of the hearing aid body (1) close to the in-ear device (2), the fixing device (4) comprises a support plate (41), the support plate (41) is fixedly connected to the surface of the hearing aid body (1), a support plate (42) is fixedly connected to the surface of the hearing aid body (1), a threaded rod (43) is inserted into the internal thread of the support plate (42), one end of the threaded rod (43) is rotatably connected to an abutment plate (44), the abutment plate (44) abuts against the surface of the in-ear device (2), and one end of the threaded rod (43) away from the abutment plate (44) is fixedly connected to a turning handle (45).
2. A hearing aid capable of monitoring heart rate according to claim 1, characterized in that: A sliding rod (46) is fixedly connected to one side of the abutment plate (44) close to the support plate (42); the arc surface of the sliding rod (46) is slidably connected to the support plate (42); and a blocking plate (47) is highly connected to one end of the sliding rod (46) away from the abutment plate (44).
3. A hearing aid capable of monitoring heart rate according to claim 1, characterized in that: The support plate (41) and the support plate (42) are both fixedly connected to a protective pad (48) on their adjacent sides, and the protective pad (48) abuts against the surface of the in-ear device (2).
4. A hearing aid capable of monitoring heart rate according to claim 1, characterized in that: A soft pad (49) is fixedly connected to the surface of the sensing sheet (3), and the soft pad (49) is made of polyester fiber material.
5. A hearing aid capable of monitoring heart rate according to claim 1, characterized in that: The surface of the hearing aid body (1) is provided with a protective device (5), the protective device (5) comprising a U-shaped frame (51), the U-shaped frame (51) being fixedly connected to the surface of the hearing aid body (1), a rotating rod (52) being rotatably connected inside the U-shaped frame (51), a connecting plate (53) being fixedly connected to the circular arc surface of the rotating rod (52), a protective plate (54) being fixedly connected to one side of the connecting plate (53), a sealing gasket being fixedly connected to the side of the protective plate (54) close to the hearing aid body (1), a fixing groove being provided on one side of the protective plate (54), a sliding rod (55) being slidably connected to the inner surface of the fixing groove of the protective plate (54), a fixing plate (56) being slidably connected to the circular arc surface of the sliding rod (55), the fixing plate (56) being fixedly connected to the surface of the hearing aid body (1), and a pull block being fixedly connected to one end of the sliding rod (55).
6. A hearing aid capable of monitoring heart rate according to claim 5, characterized in that: The arc surface of the sliding rod (55) is sleeved with a spring (57), and the two ends of the spring (57) are respectively fixedly connected to the pulling plate and the fixing plate (56).
7. A hearing aid capable of monitoring heart rate according to claim 5, characterized in that: The arc surface of the rotating rod (52) is sleeved with two torsion springs (58), and the two ends of the torsion spring (58) are respectively fixedly connected to the connecting plate (53) and the U-shaped frame (51).