Hearing aid with sweat permeation prevention function

Abstract

The utility model discloses a hearing aid with an anti-perspiration function, which relates to the technical field of hearing aids, and comprises a hearing aid main body and earplugs, and further comprises a splicing perspiration component, a locking component and an anti-lost component which are arranged on the hearing aid main body, the hearing aid main body comprises a disc part and an arc-shaped strip part, the end face of the arc-shaped strip part is connected with the peripheral face of the disc part, and the earplug is embedded in the center of one end plane of the disc part. According to the utility model, after the contact arc plate and the arc frame plate are assembled and positioned through the splicing rod, the insertion column at the plane center of the contact arc plate can penetrate through the arc sweat-absorbent cotton through the movable through hole at the plane center of the arc sweat-absorbent cotton, the internal thread sleeve can be rotationally screwed to the end part of the insertion column, and the contact arc plate and the arc sweat-absorbent cotton are integrally locked along with the insertion column; and after the internal thread sleeve is detached through reverse operation, the contact arc plate and the arc-shaped sweat absorbing cotton can be separated to be taken to the outside for cleaning, and the sweat permeation preventing part of the equipment is convenient to clean and maintain after being used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of hearing aids, in particular to a hearing aid with a sweat-proof function. Background Art

[0002] A hearing aid is a device that helps patients to obtain sound. It generally converts sound signals into electrical signals, then amplifies the electrical signals and converts them into sound signals, which are then transmitted into the ear to compensate for the patient's hearing loss. The patent with announcement number CN214481261U discloses a hearing aid, including a frame and a circuit board assembly. The circuit board assembly includes a flexible circuit board and / or a rigid-flexible circuit board. The corresponding flexible circuit board and / or the rigid-flexible circuit board are folded and installed on the frame. Although the above patent can reduce the overall volume of the circuit board assembly, when the hearing aid is worn on the auricle, sweat will appear on the user's face. The hearing aid does not have an anti-sweat function and cannot absorb sweat, which easily causes sweat to penetrate into the hearing aid through the gaps on the hearing aid.

[0003] The publication (announcement) number is CN220342473U, which discloses a hearing aid with an anti-sweat infiltration function. The utility model provides a hearing aid with an anti-sweat infiltration function, which achieves the purpose of absorbing sweat by setting sweat-absorbing cotton. The utility model provides such a hearing aid with an anti-sweat infiltration function, including a hearing aid body, an earplug and a breathable plate, the hearing aid body is embedded with an earplug, the hearing aid body is connected to a breathable plate, the hearing aid body is provided with a charging port, and also includes sweat-absorbing cotton, the inner wall of the hearing aid body is embedded with sweat-absorbing cotton on the breathable plate, and the sweat-absorbing cotton is in contact with the breathable plate. The sweat-absorbing cotton absorbs sweat and absorbs sweat, thereby achieving the purpose of anti-sweat infiltration and preventing sweat from penetrating into the hearing aid body through the gaps in the hearing aid body.

[0004] Although the above scheme prevents the sweat from the face of the person from seeping into the area near the earplug, the fixed position of the breathable plate and the embedded sweat-absorbing cotton are rigidly fixed on the hearing aid body. After long-term use, the breathable holes and the sweat-absorbing cotton are easily clogged and dirty, making it difficult for people to clean and maintain them. For this reason, we propose a hearing aid with anti-sweat seepage function. Utility Model Content

[0005] The main purpose of the utility model is to provide a hearing aid with anti-sweat function. By setting a splicing sweat-wicking component and a locking component, the problem that the air holes and sweat-absorbing cotton are easily clogged and dirty after long-term use, and it is difficult for personnel to clean and maintain, is solved.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions: a hearing aid with anti-sweat function, comprising a hearing aid body and an earplug, and further comprising: a splicing sweat-wicking component, a locking component and an anti-lost component arranged on the hearing aid body, the hearing aid body comprising a disc portion and an arc-shaped strip portion, and the end surface of the arc-shaped strip portion is connected to the outer circumferential surface of the disc portion, and the earplug is embedded and installed at the center of a plane at one end of the disc portion;

[0007] The splicing sweat-wicking assembly comprises an arc-shaped frame plate, a contact arc plate, a splicing rod and an arc-shaped sweat-absorbing cotton. An arc-shaped installation slot is provided on the plane of the arc-shaped strip portion. The arc-shaped frame plate is fixedly arranged on the installation slot. The contact arc plate is movably arranged on the installation slot. A strip-shaped ventilation slot is provided on the plane of one side of the contact arc plate. A splicing concave hole is provided at the corner of the plane of the other side of the contact arc plate. One end of the splicing rod is fixedly arranged at the corner of the plane of one side of the arc-shaped frame plate. The other end of the splicing rod movably extends into the splicing concave hole. The arc-shaped sweat-absorbing cotton is movably arranged in the installation slot and is located between the arc-shaped frame plate and the contact arc plate.

[0008] The locking assembly includes a plug-in column, an internally threaded sleeve and a toggle protrusion. A movable through hole is opened at the center of the plane of the arc-shaped sweat-absorbing cotton. One end of the plug-in column is connected to the center of the plane of the contact arc plate. The plug-in column passes through the movable through hole and is provided with an external thread at the other end of the arc-shaped sweat-absorbing cotton. The internally threaded sleeve is threadedly assembled on the end of the plug-in column. The toggle protrusion is fixedly arranged on the outer circumferential surface of the internally threaded sleeve and is located on the inner side of the arc-shaped frame plate.

[0009] Preferably, there are four splicing rods in total, and the splicing recessed holes are arranged in a one-to-one correspondence with the splicing rods.

[0010] Preferably, there are four shifting protrusions in total and they are distributed in an equidistant circular array.

[0011] Preferably, a charging port is provided on the outer circumferential surface of the disc portion, a sealing rubber block is interference-fitted on the charging port, and a dialing groove is provided at the center of the end surface of the sealing rubber block.

[0012] Preferably, the anti-loss component includes a connecting block, a connecting rope and a sticky block, the connecting block is fixedly arranged on the outer wall of the curved surface of the arc-shaped strip portion, one end of the connecting rope is connected to the end face of the connecting block, and the sticky block is fixedly arranged at the other end of the connecting rope.

[0013] Preferably, an arc-shaped contact pad is fixedly sleeved on the inner arc surface of the arc-shaped strip portion.

[0014] Compared with the prior art, the hearing aid with anti-sweat function of the utility model has the following beneficial effects:

[0015] 1. In the utility model, a spliced ​​sweat-wicking component is provided, and the arc-shaped installation grooves provided on the plane of the arc-shaped strip portion can be used as storage spaces for the spliced ​​sweat-wicking component and the locking component. The arc-shaped frame plate can limit the bottom end of the inserted arc-shaped sweat-absorbing cotton while cooperating with air circulation. After the contact arc plate is placed inside the top of the installation grooves, the splicing rods at the corners of the plane of the arc-shaped frame plate can be inserted one by one into the splicing recessed holes at the corners of the plane of the contact arc plate. The contact arc plate and the arc-shaped sweat-absorbing cotton are then spliced ​​and aligned. After the contact arc plate contacts the face of the person, sweat can enter the installation grooves through the strip-shaped air-permeable grooves on the contact arc plate and be centrally adsorbed by the arc-shaped sweat-absorbing cotton for air drying. The equipment is simple to splice and flexible to use for anti-sweat seepage components.

[0016] 2. In the utility model, by setting a locking component, after the contact arc plate is assembled and positioned with the arc frame plate through the splicing rod, the plug-in column at the center of the plane of the contact arc plate can penetrate the arc sweat-absorbing cotton through the movable through hole at the center of the plane of the arc sweat-absorbing cotton, and the end of the plug-in column with an external thread enters the inner side of the arc frame plate, and the internal thread sleeve can be rotated and tightened to the end of the plug-in column by holding and pushing the protrusion, and the contact arc plate and the arc sweat-absorbing cotton are then locked as a whole in the installation groove. After the reverse operation is performed to disassemble the internal thread sleeve, the contact arc plate and the arc sweat-absorbing cotton can be separated and taken to the outside for cleaning, and the anti-sweat seepage components of the equipment are easy to clean and maintain after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a hearing aid with anti-sweat function according to the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a hearing aid with anti-sweat function in a bottom-up view according to the utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at the middle BB;

[0022] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the local structure at point C in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Hearing aid body;

[0025] 2. Splicing sweat-wicking components; 201. arc-shaped frame plate; 202. contact arc plate; 203. strip-shaped ventilation groove; 204. splicing rod; 205. arc-shaped sweat-absorbing cotton;

[0026] 3. Locking assembly; 301. Active through hole; 302. Connecting column; 303. Internal thread sleeve; 304. Pushing convex block;

[0027] 4. Earplugs;

[0028] 5. Anti-lost component; 501. Connecting block; 502. Connecting rope; 503. Adhesive block;

[0029] 6. Sealant block;

[0030] 7. Arc-shaped contact pad. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances. Example

[0034] like Figure 1 , Figure 2 , Figure 3 as well as Figure 5As shown, a hearing aid with anti-sweat function includes a hearing aid body 1 and an earplug 4, and also includes: a splicing sweat-wicking component 2, a locking component 3 and an anti-lost component 5 arranged on the hearing aid body 1, the hearing aid body 1 includes a disc portion and an arc-shaped strip portion, and the end surface of the arc-shaped strip portion is connected to the outer circumferential surface of the disc portion, and the earplug 4 is embedded and installed at the center of a plane at one end of the disc portion;

[0035] The splicing sweat-wicking component 2 comprises an arc frame plate 201, a contact arc plate 202, a splicing rod 204 and an arc-shaped sweat-absorbing cotton 205. An arc-shaped installation groove is provided on the plane of the arc strip portion. The arc frame plate 201 is fixedly arranged on the installation groove, the contact arc plate 202 is movably arranged on the installation groove, and a strip-shaped ventilation groove 203 is provided on a plane on one side of the contact arc plate 202. A splicing concave hole is provided at the corner of the plane on the other side of the contact arc plate 202. One end of the splicing rod 204 is fixedly arranged at the corner of the plane on one side of the arc frame plate 201, and the other end of the splicing rod 204 is movably extended into the splicing concave hole. The arc-shaped sweat-absorbing cotton 205 is movably arranged in the installation groove and is located between the arc frame plate 201 and the contact arc plate 202.

[0036] The locking assembly 3 includes a plug-in column 302, an internally threaded sleeve 303 and a toggle protrusion 304. A movable through hole 301 is opened at the center of the plane of the arc-shaped sweat-absorbing cotton 205. One end of the plug-in column 302 is connected to the center of the plane of the contact arc plate 202. The plug-in column 302 passes through the movable through hole 301 and is provided with an external thread at the other end of the arc-shaped sweat-absorbing cotton 205. The internally threaded sleeve 303 is threadedly assembled on the end of the plug-in column 302. The toggle protrusion 304 is fixedly arranged on the outer peripheral surface of the internally threaded sleeve 303 and is located on the inner side of the arc-shaped frame plate 201.

[0037] Furthermore, there are four splicing rods 204 in total, and the splicing recessed holes are arranged in a one-to-one correspondence with the splicing rods 204 .

[0038] Furthermore, a charging port is provided on the outer circumferential surface of the disc portion, a sealing rubber block 6 is interference-fitted on the charging port, and a dialing groove is provided at the center of the end surface of the sealing rubber block 6 .

[0039] Furthermore, the anti-loss component 5 includes a connecting block 501, a connecting rope 502 and an adhesive block 503. The connecting block 501 is fixedly arranged on the outer wall of the curved surface of the arc-shaped strip portion, one end of the connecting rope 502 is connected to the end face of the connecting block 501, and the adhesive block 503 is fixedly arranged on the other end of the connecting rope 502.

[0040] By splicing the sweat-wicking component 2, the anti-sweat parts of the device can be easily spliced ​​and used flexibly. Example

[0041] like Figure 1 , Figure 3 , Figure 4 as well as Figure 5As shown, a hearing aid with anti-sweat function includes a hearing aid body 1 and an earplug 4, and also includes: a splicing sweat-wicking component 2, a locking component 3 and an anti-lost component 5 arranged on the hearing aid body 1, the hearing aid body 1 includes a disc portion and an arc-shaped strip portion, and the end surface of the arc-shaped strip portion is connected to the outer circumferential surface of the disc portion, and the earplug 4 is embedded and installed at the center of a plane at one end of the disc portion;

[0042] The splicing sweat-wicking component 2 comprises an arc frame plate 201, a contact arc plate 202, a splicing rod 204 and an arc-shaped sweat-absorbing cotton 205. An arc-shaped installation groove is provided on the plane of the arc strip portion. The arc frame plate 201 is fixedly arranged on the installation groove, the contact arc plate 202 is movably arranged on the installation groove, and a strip-shaped ventilation groove 203 is provided on a plane on one side of the contact arc plate 202. A splicing concave hole is provided at the corner of the plane on the other side of the contact arc plate 202. One end of the splicing rod 204 is fixedly arranged at the corner of the plane on one side of the arc frame plate 201, and the other end of the splicing rod 204 is movably extended into the splicing concave hole. The arc-shaped sweat-absorbing cotton 205 is movably arranged in the installation groove and is located between the arc frame plate 201 and the contact arc plate 202.

[0043] The locking assembly 3 includes a plug-in column 302, an internally threaded sleeve 303 and a toggle protrusion 304. A movable through hole 301 is opened at the center of the plane of the arc-shaped sweat-absorbing cotton 205. One end of the plug-in column 302 is connected to the center of the plane of the contact arc plate 202. The plug-in column 302 passes through the movable through hole 301 and is provided with an external thread at the other end of the arc-shaped sweat-absorbing cotton 205. The internally threaded sleeve 303 is threadedly assembled on the end of the plug-in column 302. The toggle protrusion 304 is fixedly arranged on the outer peripheral surface of the internally threaded sleeve 303 and is located on the inner side of the arc-shaped frame plate 201.

[0044] Furthermore, there are four splicing rods 204 in total, and the splicing recessed holes are arranged in a one-to-one correspondence with the splicing rods 204 .

[0045] Furthermore, a charging port is provided on the outer circumferential surface of the disc portion, a sealing rubber block 6 is interference-fitted on the charging port, and a dialing groove is provided at the center of the end surface of the sealing rubber block 6 .

[0046] Furthermore, an arc-shaped contact pad 7 is fixedly sleeved on the inner arc surface of the arc-shaped strip portion.

[0047] The locking assembly 3 makes it easy to clean and maintain the anti-perspiration parts of the device after long-term use.

[0048] The following is the working principle of the utility model:

[0049] The arc-shaped installation groove opened on the plane of the arc-shaped strip serves as a storage space for splicing the sweat-wicking component 2 and the locking component 3. The arc frame plate 201 cooperates with air circulation while limiting the bottom end of the arc-shaped sweat-absorbing cotton 205 placed therein. After the contact arc plate 202 is placed inside the top of the installation groove, the splicing rods 204 at the corners of the plane of the arc frame plate 201 are inserted into the splicing recessed holes at the corners of the plane of the contact arc plate 202 one by one. The contact arc plate 202 and the arc-shaped sweat-absorbing cotton 205 are then spliced ​​and aligned. After the contact arc plate 202 contacts the person's face, sweat enters the installation groove through the strip ventilation groove 203 on the contact arc plate 202 and The arc-shaped sweat-absorbent cotton 205 is concentratedly adsorbed for air drying, and the plug-in column 302 at the center of the plane of the contact arc plate 202 penetrates the arc-shaped sweat-absorbent cotton 205 through the movable through hole 301 at the center of the plane of the arc-shaped sweat-absorbent cotton 205, and the end of the plug-in column 302 with an external thread enters the inner side of the arc frame plate 201, and by holding and pushing the protrusion 304, the internal threaded sleeve 303 is rotated and tightened to the end of the plug-in column 302, and the contact arc plate 202 and the arc-shaped sweat-absorbent cotton 205 are locked as a whole in the installation groove. After the reverse operation to disassemble the internal threaded sleeve 303, the contact arc plate 202 and the arc-shaped sweat-absorbent cotton 205 are separated and taken to the outside for cleaning.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hearing aid with a sweat-proof function, comprising a hearing aid body (1) and an earplug (4), characterized in that: Also includes: A spliced ​​perspiration assembly (2), a locking assembly (3) and an anti-lost assembly (5) are arranged on a hearing aid body (1), wherein the hearing aid body (1) comprises a disc portion and an arc-shaped strip portion, wherein the end surface of the arc-shaped strip portion is connected to the outer peripheral surface of the disc portion, and the earplug (4) is embedded and installed at the center of a plane at one end of the disc portion; The splicing sweat-wicking component (2) comprises an arc-shaped frame plate (201), a contact arc plate (202), a splicing rod (204) and an arc-shaped sweat-absorbing cotton (205); an arc-shaped strip-shaped installation slot is provided on the plane of the arc-shaped strip; the arc-shaped frame plate (201) is fixedly arranged on the installation slot; the contact arc plate (202) is movably arranged on the installation slot; a strip-shaped ventilation slot (203) is provided on a plane on one side of the contact arc plate (202); a splicing concave hole is provided at a corner of a plane on the other side of the contact arc plate (202); one end of the splicing rod (204) is fixedly arranged at a corner of a plane on one side of the arc-shaped frame plate (201); the other end of the splicing rod (204) movably extends into the splicing concave hole; the arc-shaped sweat-absorbing cotton (205) is movably arranged in the installation slot and is located between the arc-shaped frame plate (201) and the contact arc plate (202); The locking assembly (3) comprises a plug-in column (302), an internally threaded sleeve (303) and a toggle protrusion (304); a movable through hole (301) is provided at the center of the plane of the arc-shaped sweat-absorbing cotton (205); one end of the plug-in column (302) is connected to the center of the plane of the contact arc plate (202); the plug-in column (302) passes through the arc-shaped sweat-absorbing cotton (205) through the movable through hole (301); the other end of the plug-in column (302) is provided with an external thread; the internally threaded sleeve (303) is threadedly assembled on the end of the plug-in column (302); and the toggle protrusion (304) is fixedly arranged on the outer peripheral surface of the internally threaded sleeve (303) and is located on the inner side of the arc-shaped frame plate (201).

2. The hearing aid with anti-sweat function according to claim 1, characterized in that: There are four splicing rods (204) in total, and the splicing recessed holes and the splicing rods (204) are arranged in a one-to-one correspondence.

3. The hearing aid with anti-sweat function according to claim 1, characterized in that: The toggle protrusions (304) are provided with four in total and are distributed in an equidistant circular array.

4. The hearing aid with anti-sweat function according to claim 1, characterized in that: A charging port is provided on the outer circumferential surface of the disc portion, a sealing rubber block (6) is interference-fitted on the charging port, and a dialing groove is provided at the center of the end surface of the sealing rubber block (6).

5. The hearing aid with anti-sweat function according to claim 1, characterized in that: The anti-loss component (5) comprises a connecting block (501), a connecting rope (502) and an adhesive block (503); the connecting block (501) is fixedly arranged on the outer wall of the curved surface of the arc-shaped strip portion; one end of the connecting rope (502) is connected to the end surface of the connecting block (501); and the adhesive block (503) is fixedly arranged on the other end of the connecting rope (502).

6. The hearing aid with anti-sweat function according to claim 1, characterized in that: An arc-shaped contact pad (7) is fixedly sleeved on the inner arc surface of the arc-shaped strip portion.

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