CN217210080U

CN217210080U - Drying container for hearing aid

Info

Publication number: CN217210080U
Application number: CN202220434444.6U
Authority: CN
Inventors: 王君炜; 毛华会
Original assignee: Hangzhou Hearing Works Technology Co ltd
Current assignee: Hangzhou Hearing Works Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-16
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to a drying container of a hearing aid, which comprises a shell and a shell cover, wherein the shell is internally provided with a drying cavity, and the shell cover is used for opening/closing the drying cavity; the shell is provided with air holes, and the shell cover is provided with air outlet holes; the shell is internally provided with a heating device which can heat air, so that the hot air enters the drying cavity through the air holes in a heat convection mode and is discharged through the air outlet. The utility model discloses a drying container during operation can be with heating device heated air to ensure the drying that dry appearance chamber place environment was held with the mode of thermal convection, with this use of avoidng dry granule, and then realized this drying container's recycling, avoid causing the influence to the environment, utilize the structural characteristic of heating device moreover, can ensure this drying and hold the stability of intracavity dry environment.

Description

Drying container for hearing aid

Technical Field

The utility model relates to a relevant technical field of audiphone especially relates to a drying container of audiphone.

Background

The hearing aid is a sound amplifying device which helps the hearing-impaired to improve the hearing so as to improve the speech communication ability.

When the hearing aid is not worn for use, the hearing aid needs to be placed in a drying container of the hearing aid, particularly, dry particles are prevented in the drying container, and the water absorption performance of the dry particles is utilized to ensure a dry environment in the drying container so as to prevent the hearing aid from being damaged due to moisture. However, the dried particles are usually discarded directly after absorbing water, thereby having a certain influence on the environment, and the water absorption performance of the dried particles is reduced along with the prolonging of the service time, so that the stability of the drying environment in the drying container is not high; in addition, the shell used to hold the dry particles is typically a plastic product, and random disposal can also have environmental consequences.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a hearing aid drying container that solves the above mentioned problems.

A dry container of a hearing aid comprises a shell and a shell cover, wherein a dry cavity is formed in the shell, and the shell cover is used for opening/closing the dry cavity;

the shell is provided with air holes, and the shell cover is provided with air outlet holes; be equipped with the heating device in the casing, just the heating device can the heated air to make the mode of hot-air through heat convection passes through the bleeder vent gets into extremely dry appearance intracavity, again by the venthole discharges.

It can be understood that through the reasonable structure setting of above-mentioned heating device for this drying container during operation can be with heating device heated air, and ensure the drying of dry appearance chamber place environment through the mode of thermal convection, use with this avoidd dry granule, and then realized this drying container's recycling, avoid causing the influence to the environment, utilize the structural feature of heating device moreover, can ensure the stability of this dry appearance intracavity dry environment.

In one embodiment, a fan is disposed in the housing, and the fan is disposed adjacent to the heating device to drive hot air heated by the heating device to flow to the drying cavity through the ventilation holes.

It can be understood that through the structural arrangement of the fan, hot air obtained after the heating of the heating device can flow into the drying container, so that the heating effect of the heating device on the drying cavity is ensured, and the effect of further ensuring the drying of the environment where the drying cavity is located is achieved.

In one embodiment, the fan is disposed on a side of the heating device away from the drying cavity, and an air inlet is disposed on an end surface of the housing body away from the housing cover.

It can be understood that the position of the fan in the drying container is specifically set through the reasonable position setting of the fan, and the air fluidity of the fan during operation is ensured through the structural arrangement of the air inlet holes.

In one embodiment, the shell is provided with a supporting convex foot on one end face, which is far away from the shell cover, and the supporting convex foot is arranged outside the air inlet hole.

It can be understood that, through the above-mentioned structural arrangement of the supporting convex feet, the drying container can be supported by the supporting convex feet, in the process, the supporting convex feet can make an overhead on the end surface of the casing where the air holes are located, and further, the fluidity of air is ensured when the fan works.

In one embodiment, a control circuit board is arranged in the shell and can control the fan to be started intermittently.

It can be understood that the control of the fan operation is realized through the structural arrangement of the control circuit board.

In one embodiment, the heating device is provided as a heating resistor, and the heating resistor is integrated on the control circuit board.

It will be appreciated that one embodiment of the heating device is embodied by providing it as a heating resistor.

In one embodiment, the housing includes a bottom shell and an intermediate shell removably mounted to the bottom shell.

It will be appreciated that one embodiment of the housing is embodied by the structural arrangement of the bottom shell and the intermediate housing described above.

In one embodiment, the middle shell is provided with a plurality of connecting studs, the bottom shell is provided with a plurality of connecting holes for matching the connecting studs, and the middle shell and the bottom shell can be connected and fixed through screws which penetrate through the connecting holes and are screwed with the connecting studs.

It can be understood that, by the above-mentioned structure of the connecting stud and the connecting hole, an embodiment of the detachable connection between the middle shell and the bottom shell is realized.

In one embodiment, the control circuit board is mounted on the middle housing through the connecting studs.

It will be appreciated that one embodiment of the assembly of the control circuit board on the housing is embodied by the structural arrangement described above.

In one embodiment, one end of the housing cover is rotatably mounted on the housing, and the other end of the housing cover can be matched with the housing in a tight fit manner, so that the housing cover covering the drying cavity is limited and fixed on the housing.

It will be appreciated that one embodiment of the assembly connection of the housing cover to the housing is embodied by the above-described rational structural arrangement between the housing cover and the housing.

Drawings

Fig. 1 is a schematic structural diagram of a drying container of a hearing aid according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of another perspective view of a drying container of a hearing aid according to an embodiment of the present application.

Fig. 3 is an exploded view of a dry container for a hearing aid according to an embodiment of the present application.

Fig. 4 is a cross-sectional view of a drying container for a hearing aid according to an embodiment of the present application.

10, a shell; 11. a bottom case; 110. an end face; 111. an air inlet; 112. supporting the convex feet; 113. connecting holes; 12. a middle housing; 120. an interface; 121. connecting a stud; 20. a shell cover; 21. an air outlet; 30. a fan; 40. a control circuit board; 101. drying the cavity; 1011. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a hearing aid drying container according to an embodiment of the present application includes a housing 10 and a housing cover 20.

Wherein, have dry appearance chamber 101 in the casing 10, and cap 20 is used for opening/close dry appearance chamber 101 for this dry appearance chamber during operation, can hold the hearing aid with dry appearance chamber 101 on casing 10, then cover dry appearance chamber 101 with cap 20 again.

In this application, the casing 10 of this application has seted up bleeder vent 1011, specifically sets up bleeder vent 1011 at the bottom of the chamber position that dry appearance chamber 101, has seted up venthole 21 on the cap 20, is equipped with heating device (not shown) in the casing 10, and heating device can the heated air to make hot-air with the mode of thermal convection through bleeder vent 1011 enter into to dry appearance chamber 101 in, discharge by venthole 21 again. That is to say, when the drying container of this application worked, the drying of the environment that drying chamber 101 belonged to was ensured to the mode of heating the air with heating device specifically to this avoids the use of dry granule (not shown), and then has realized the recycling of this drying container, avoids causing the influence to the environment, utilizes the structural feature of heating device moreover, can ensure the stability of this drying chamber 101 interior dry environment.

In an embodiment, a fan 30 is disposed in the housing 10, and the fan 30 is disposed adjacent to the heating device to drive the hot air obtained by heating by the heating device to flow to the drying cavity 101 through the air holes 1011, so that the hot air obtained by heating by the heating device can smoothly flow into the drying cavity 101, thereby ensuring the heating effect of the heating device on the drying cavity 101, and further ensuring the drying effect of the environment where the drying cavity 101 is located.

The fan 30 is disposed on one side of the heating device away from the drying cavity 101, and an air inlet 111 is disposed on an end surface 110 of the housing 10 away from the housing cover 20, so as to specifically realize the position setting of the fan 30 in the drying container, and the air flowability of the fan 30 during operation is ensured through the structural arrangement of the air inlet 111. It should be noted that, of course, the fan 30 is not limited to the illustration, and it is obvious to those skilled in the art that the fan 30 can be disposed on the side of the heating device facing the drying cavity 101, and even any other position, and similarly, the air inlet 111 can be disposed on other positions of the housing 10, which will not be described herein.

Secondly, a supporting convex foot 112 is arranged on one end surface 110 of the shell 10, which is far away from the shell cover 20, and the supporting convex foot 112 is arranged outside the air inlet hole 111, so that the drying container can be supported by the supporting convex foot 112, in the process, the supporting convex foot 112 can make the end surface 110, where the air inlet hole 111 is arranged, on the shell 10 overhead, and further, the fluidity of air when the fan 30 works is ensured.

In an embodiment, a control circuit board 40 is disposed in the casing 10, and the control circuit board 40 can control the fan 30 to be intermittently started, so as to specifically control the operation of the fan 30, so that when the drying container operates, the control circuit board 40 can control the fan 30 to be started at intervals, and deliver the hot air heated by the heating device into the drying cavity 101. Of course, the control circuit board 40 can control the operation of the heating device in addition to the operation of the fan 30, and specifically, the heating device can be controlled in different heating efficiencies according to the operation requirement.

In an embodiment, the heating device is configured as a heating resistor, and the heating resistor is integrated on the control circuit board 40, so as to implement an embodiment of the heating device.

In one embodiment, the housing 10 includes a bottom shell 11 and an intermediate shell 12, and the intermediate shell 12 is detachably mounted on the bottom shell 11, thereby embodying one embodiment of the housing 10.

The middle shell 12 is provided with a plurality of connecting studs 121, the bottom shell 11 is provided with a plurality of connecting holes 113 for matching the connecting studs 121, and the middle shell 12 and the bottom shell 11 can be fixedly connected by screws (not shown) penetrating through the connecting holes 113 and screwed to the connecting studs 121, so as to implement an embodiment of detachable connection between the middle shell 12 and the bottom shell 11.

The control circuit board 40 is mounted to the intermediate housing 12 by means of the connection studs 121, thereby embodying an embodiment in which the control circuit board 40 is assembled on the housing 10.

In an embodiment, one end of the housing cover 20 is rotatably installed on the housing 10, and the other end of the housing cover 20 can be tightly fitted with the housing 10, specifically, with the middle housing 12 on the housing 10, so that the housing cover 20 covered on the drying cavity 101 is limited and fixed on the housing 10, thereby specifically implementing an embodiment of assembling and connecting the housing cover 20 on the housing 10, of course, the housing cover 20 and the housing 10 can also be connected by a snap or a magnetic attraction manner, which will not be described herein.

In addition, it should be noted that the drying container of the present application may further include an ultraviolet lamp at the position of the drying cavity 101, and the ultraviolet lamp emits ultraviolet light when the ultraviolet lamp works to sterilize the environment of the drying cavity 101, so that the drying container can perform a sterilization function on the hearing aid when the drying container works; and the drying container is provided with a socket 120 for connecting a data line on the casing 10, so that the drying container can be powered by the data line plugged in the socket 120 when the drying container works.

The features of the above embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above embodiments are not described, but should be construed as being within the scope of the present specification as long as there is no contradiction between the combinations of the features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. A dry container for a hearing aid comprises a shell body (10) and a shell cover (20), wherein a dry cavity (101) is arranged in the shell body (10), and the shell cover (20) is used for opening/closing the dry cavity (101);

the air-permeable shell is characterized in that the shell body (10) is provided with air holes (1011), and the shell cover (20) is provided with air outlet holes (21); be equipped with the heating device in casing (10), just the heating device can the heated air to make the hot-air pass through the mode of thermal convection via bleeder vent (1011) enter into to dry and hold the chamber (101) in, by venthole (21) are discharged again.

2. Drying container for hearing aids according to claim 1, wherein a fan (30) is arranged in the housing (10), the fan (30) being arranged adjacent to the heating means to force hot air heated by the heating means to flow via the venting holes (1011) to the drying volume (101).

3. Drying container for hearing aids according to claim 2, wherein the fan (30) is arranged on the side of the heating means facing away from the drying chamber (101), and wherein the housing (10) has an air inlet opening (111) in an end face facing away from the housing cover (20).

4. Drying container for hearing aids according to claim 3, characterised in that the housing (10) is provided with supporting feet (112) on one end face facing away from the housing cover (20), the supporting feet (112) being arranged outside the air inlet opening (111).

5. Drying container for hearing aids according to claim 2, wherein a control circuit board (40) is arranged in the housing (10), wherein the control circuit board (40) is capable of controlling the fan (30) to be activated intermittently.

6. Drying container for hearing aids according to claim 5, characterized in that the heating means are provided as a heating resistor which is integrated on the control circuit board (40).

7. Drying container for hearing aids according to claim 5, characterized in that the shell (10) comprises a bottom shell (11) and an intermediate shell (12), the intermediate shell (12) being detachably mounted on the bottom shell (11).

8. The drying container of hearing aid according to claim 7, wherein a plurality of connecting studs (121) are disposed on the middle housing (12), a plurality of connecting holes (113) for matching the connecting studs (121) are disposed on the bottom shell (11), and the middle housing (12) and the bottom shell (11) can be connected and fixed by screws passing through the connecting holes (113) and screwed into the connecting studs (121).

9. Drying container for hearing aids according to claim 8, characterised in that the control circuit board (40) is mounted on the intermediate housing (12) by means of the connecting studs (121).

10. Drying container for hearing aids according to claim 1, characterised in that one end of the housing cover (20) is rotatably mounted on the housing (10), and the other end of the housing cover (20) can be fitted tightly with the housing (10) in order to fix the housing cover (20) covering the drying chamber (101) in a position-limited manner on the housing (10).