CN219999051U - Press contact type charging box and hearing aid - Google Patents
Press contact type charging box and hearing aid Download PDFInfo
- Publication number
- CN219999051U CN219999051U CN202320686856.3U CN202320686856U CN219999051U CN 219999051 U CN219999051 U CN 219999051U CN 202320686856 U CN202320686856 U CN 202320686856U CN 219999051 U CN219999051 U CN 219999051U
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- charging
- press
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The embodiment of the utility model provides a press contact type charging box and a hearing aid, wherein the press contact type charging box comprises: a case assembly and a cover assembly capable of being closed to the case assembly to form a receiving cavity for receiving a hearing aid; the power transmission assembly is arranged in the box body assembly or the cover body assembly and comprises a charging module and a first contact electrically connected with the charging module, and one end of the first contact is arranged in the accommodating cavity; when the cover body component is covered on the box body component, the surrounding wall of the accommodating cavity can push the first contact to be in compression joint with the second contact on the hearing aid, and the charging module can transmit electric energy to the hearing aid through the first contact and the second contact. The pressing contact type charging box and the hearing aid omit the arrangement of the magnetic element, so that the weight and the volume can be reduced, and the use experience is optimized.
Description
Technical Field
The utility model relates to the technical field of hearing-aid equipment, in particular to a pressing contact type charging box and a hearing aid.
Background
A hearing aid is a device for assisting an impaired person in capturing external sounds. The hearing aid needs to be powered by electrical energy during normal use, so that the user needs to charge the hearing aid regularly. The charging box comprises a first contact and a charging module, the first contact is electrically connected with the charging module, when the hearing aid is placed in the charging box, a second contact on the hearing aid is abutted with the first contact, and current in the charging module flows into the hearing aid through the first contact and the second contact. In the prior art, magnetic elements are arranged near the first contact and the second contact correspondingly, and the magnetic elements attract each other so that the first contact and the second contact can be in stable contact. However, for the charging cartridge and the hearing aid, the provision of the magnetic element necessarily increases the weight and volume thereof, and in particular for the hearing aid, the provision of the magnetic element increases the weight of the hearing aid, and thus the burden on the user, since it needs to be worn on the ear of the user for a long time; also, for in-the-canal hearing aids, their excessive weight and bulk can seriously affect the user's experience.
Disclosure of Invention
The embodiment of the utility model provides a press contact type charging box and a hearing aid matched with the press contact type charging box for charging, which are used for solving the problems of large weight and large volume of the charging box and the hearing aid caused by the fact that the charging box and the hearing aid are required to be provided with magnetic elements in the prior art.
According to a first aspect, an embodiment of the present utility model provides a press-contact charging cartridge for charging a hearing aid, the press-contact charging cartridge comprising:
a case assembly and a cover assembly capable of being closed to the case assembly to form a receiving cavity for receiving a hearing aid;
the power transmission assembly is arranged in the shell assembly and comprises a charging module and a first contact electrically connected with the charging module, and one end of the first contact is arranged in the accommodating cavity; when the cover body assembly covers the box body assembly, the cover body assembly can push the first contact to be in compression joint with the second contact on the hearing aid, and the charging module can transmit electric energy to the hearing aid through the first contact and the second contact.
As a further alternative of the press contact charging cartridge, the cartridge body assembly or the cover body assembly is provided with a first positioning structure, which is adapted to be cooperatively connected with a second positioning structure of the hearing aid, such that the first contact can be aligned with the second contact.
As a further alternative of the press contact charging box, a positioning groove or a positioning protrusion is formed on a surrounding wall of the accommodating cavity to form the first positioning structure, and a positioning protrusion or a positioning groove is correspondingly formed on the hearing aid to form the second positioning structure, when the hearing aid is placed in the accommodating cavity, the positioning protrusion is connected with the positioning groove in a matching manner, so that the first contact can be aligned with the second contact.
As a further alternative of the press contact charging box, the first positioning structure is set to a first positioning magnetic member, the second positioning structure is set to a second positioning magnetic member, and the first positioning magnetic member and the second positioning magnetic member can be attracted to each other, so that the first contact can be aligned to the second contact.
As a further alternative of the press contact charging box, a first accommodating portion is formed on the box body assembly, a second accommodating portion is formed on the cover body assembly, and when the cover body assembly is covered on the box body assembly, the first accommodating portion and the second accommodating portion cooperate to form the accommodating cavity.
As a further alternative scheme of the press contact type charging box, the box body assembly comprises a first shell and a first partition board, a first accommodating space with an upward opening is formed on the first shell, the first partition board is arranged at the opening of the first accommodating space, and the first accommodating part is arranged on the first partition board;
the cover body assembly comprises a second shell and a second partition plate, a second accommodating space with a downward opening is formed in the second shell, the second partition plate is arranged at the opening of the second accommodating space, and the second accommodating part is arranged on the second partition plate.
As a further alternative of the press contact charging box, when the power transmission module is disposed in the box body component, a first mounting hole penetrating through a surrounding wall of the first accommodating portion is formed in the first partition board, the first contact penetrates through the first mounting hole and exposes an end portion in the first accommodating portion, and the charging module is disposed in the first accommodating space;
when the power transmission module is arranged in the cover body assembly, a second mounting hole penetrating through the surrounding wall of the second accommodating part is formed in the second partition plate, the first contact penetrates through the second mounting hole and exposes out of the end part in the second accommodating part, and the charging module is arranged in the second accommodating space.
As a further alternative of the press-contact charging box, the press-contact charging box further includes an indicator light electrically connected to the charging module, the indicator light is disposed on the cover assembly or the box assembly, and when the cover assembly is closed to enable the hearing aid to enter a charging state, the indicator light can transmit an optical signal through the box assembly or an outer surface of the cover assembly.
As a further alternative of the press contact charging box, the power transmission module further includes an elastic member, one end of the first contact, which is far away from the accommodating cavity, is connected with the charging module through the elastic member, and when the first contact is in press contact with the second contact, the second contact pushes the first contact to move, so that the elastic member generates elastic deformation, and the charging module is further conducted with the first contact.
According to a second aspect, an embodiment of the present utility model provides a hearing aid for use with the aforementioned press contact charging cartridge provided with a first positioning structure, the hearing aid being provided with a second positioning structure.
The implementation of the embodiment of the utility model has the following beneficial effects:
for the press contact charging box, the press contact charging box pushes the first contact to be in compression joint with the second contact through the action of covering the cover body assembly on the box body assembly, so that the setting of the magnetic element is omitted, the weight and the volume of the press contact charging box can be reduced, the press contact charging box is convenient to carry, and the use experience is optimized.
For the hearing aid, the magnetic element on the hearing aid is omitted corresponding to the arrangement of the pressing contact type charging box, so that the weight and the volume of the hearing aid can be reduced, the burden of a user is reduced, and the use experience is optimized.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Wherein:
fig. 1 is a schematic view showing the overall structure of a press-contact charging cartridge and a hearing aid according to an embodiment of the present utility model;
fig. 2 is a schematic diagram illustrating an internal structure of a press-contact charging box according to an embodiment of the utility model;
fig. 3 is a schematic view showing the internal structure of a hearing aid according to an embodiment of the present utility model;
description of main reference numerals:
10-a box body assembly, 11-a first shell, 12-a first partition board, 121-a first accommodating part and 13-a first magnetic positioning piece;
20-a cover assembly, 21-a second housing, 22-a second partition, 221-a second receiving portion;
31-a first contact;
40-hearing aid, 41-second contact, 42-second magnetic positioning member.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many other different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" 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 "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The embodiment of the utility model provides a press contact type charging box and a hearing aid matched with the press contact type charging box for charging, which are used for solving the problems of large weight and large volume of the charging box and the hearing aid caused by the fact that the charging box and the hearing aid are required to be provided with magnetic elements in the prior art.
In an embodiment of the present utility model, please refer to fig. 1, the charger includes a case assembly 10, a cover assembly 20 and a power transmission assembly. The cover assembly 20 can be snapped onto the cartridge assembly 10 to form a receiving cavity for placement of the hearing aid 40. The power transmission assembly is disposed in the box assembly 10 or the cover assembly 20, and includes a charging module and a first contact 31 electrically connected to the charging module, where one end of the first contact 31 is disposed in the accommodating cavity. When the cover assembly 20 is covered on the box assembly 10, the surrounding wall of the accommodating cavity can push the first contact 31 to be in pressure connection with the second contact 41 on the hearing aid 40, and the charging module can transmit electric energy to the hearing aid 40 through the first contact 31 and the second contact 41.
The charging module refers to a combination of individual components capable of performing an electric power transmission operation through the first contact 31. Generally, the charging module includes a battery, a circuit board, and a charging interface disposed on the press-contact charging box. The charging interface is used for leading in and accessing an external power supply so as to input and store electric energy into the storage battery, and the circuit board is used for controlling the charging and discharging processes of the livestock battery.
It should be noted that the number of the accommodating cavities can be set according to the requirement to meet the charging requirement of hearing aids with different numbers, and a more common setting scheme is to set one or two accommodating cavities.
For the press contact charging box, the press contact charging box pushes the first contact 31 to be in pressure connection with the second contact 41 through the action of covering the cover body assembly 20 on the box body assembly 10, so that the arrangement of a magnetic element is omitted, the weight and the volume of the press contact charging box can be reduced, the press contact charging box is convenient to carry, and the use experience is optimized.
For the hearing aid 40, the magnetic elements on the hearing aid are omitted corresponding to the arrangement of the press contact charging cartridge, so that the weight and volume of the hearing aid can be reduced, the burden of a user is reduced, and the use experience is optimized.
In order to facilitate placement of the hearing aid in the receiving cavity, the volume of the receiving cavity of the press-contact charging cartridge is often larger than the volume of the hearing aid, however, this arrangement may lead to problems with misalignment between the first contact 31 and the second contact 41 upon docking, resulting in a charging failure.
To overcome the above problems, in one embodiment, the first positioning structure is provided on the case assembly 10 or the cover assembly 20, and the second positioning structure is provided on the hearing aid, and the first positioning structure is used for being cooperatively connected with the second positioning structure, so that the first contact 31 can be aligned with the second contact 41.
In a specific embodiment, a positioning groove or a positioning protrusion is formed on the surrounding wall of the accommodating cavity to form a first positioning structure, and a positioning protrusion or a positioning groove is correspondingly formed on the hearing aid to form a second positioning structure, and when the hearing aid is placed in the accommodating cavity, the positioning protrusion is in fit connection with the positioning groove, so that the first contact 31 can be aligned with the second contact 41.
In another embodiment, the first positioning structure is configured as a first positioning magnetic member 13, and the second positioning structure is configured as a second positioning magnetic member 42, and the first positioning magnetic member 13 and the second positioning magnetic member 42 can be attracted to each other, so that the first contact 31 can be aligned with the second contact 41.
In this embodiment, the second positioning magnetic member 42 may be provided at the end of the hearing aid and the first positioning magnetic member 13 is provided at a corresponding position on the housing chamber wall.
In one embodiment, the first accommodating portion 121 is formed on the box assembly 10, the second accommodating portion 221 is formed on the cover assembly 20, and when the cover assembly 20 is covered on the box assembly 10, the first accommodating portion 121 and the second accommodating portion 221 cooperate to form an accommodating cavity.
In a specific embodiment, the box assembly 10 includes a first housing 11 and a first partition 12, a first accommodating space opened upwards is formed on the first housing 11, the first partition 12 is disposed at an opening of the first accommodating space, and a first accommodating portion 121 is disposed on the first partition 12; the cover assembly 20 includes a second housing 21 and a second partition 22, a second accommodating space is formed on the second housing 21, the second partition 22 is disposed at an opening of the second accommodating space, and a second accommodating portion 221 is disposed on the second partition 22.
In a more specific embodiment, the power transmission module is connected to the cassette assembly 10 or the cover assembly 20. When the power transmission module is connected with the box assembly 10, the first partition 12 is provided with a first mounting hole penetrating through the surrounding wall of the first accommodating portion 121, the first contact 31 is penetrated in the first mounting hole and exposes the end in the first accommodating portion 121, and the charging module is arranged in the first accommodating space. When the power transmission module is connected with the cover assembly 20, the second partition 22 is provided with a second mounting hole penetrating through the surrounding wall of the second accommodating portion 221, the first contact 31 is penetrated in the second mounting hole and exposes the end in the second accommodating portion 221, and the charging module is disposed in the second accommodating space.
In an embodiment, the press-contact charging box further includes an indicator light electrically connected to the charging module, the indicator light is disposed on the cover assembly 20 or the box assembly 10, and when the cover assembly 20 is closed to enable the hearing aid to enter the charging state, the indicator light can transmit an optical signal through the outer surface of the box assembly 10 or the cover assembly 20.
In a specific embodiment, an indicator lamp mounting hole is formed in the outer wall of the case assembly 10 or the cover assembly 20, the indicator lamp is disposed in the indicator lamp mounting hole, and a transparent member is encapsulated on an opening of the indicator lamp mounting hole facing the outside of the press contact type charging case, so as to prevent dirt or moisture from entering.
The advantage of setting up the pilot lamp is that can make things convenient for the user to observe whether the audiphone enters the state of charge.
In an embodiment, the power transmission module further includes an elastic member, where an end of the first contact 31 away from the accommodating cavity is connected with the charging module through the elastic member, and when the first contact 31 is pressed against the second contact, the second contact pushes the first contact 31 to move, so that the elastic member elastically deforms, and the charging module is further conducted with the first contact 31.
In a specific embodiment, the elastic member is provided as a metal spring.
The provision of the elastic member has the advantage that the elastic force generated when the elastic member is elastically deformed can further ensure stable connection of the first contact 31 and the second contact.
In one embodiment, the lid assembly 20 is hinged to the box assembly 10.
In a specific embodiment, a connecting portion protruding downwards is disposed on the outer periphery of the cover body assembly 20, a shaft hole is formed in the connecting portion, a mounting groove is formed in the position, corresponding to the connecting portion, of the box body assembly 10, a rotating shaft is disposed in the mounting groove, and when the box body assembly is connected, the connecting portion is accommodated in the mounting groove and the rotating shaft penetrates through the shaft hole, so that the hinge connection between the cover body assembly 20 and the box body assembly 10 is achieved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A press-contact charging cartridge for charging a hearing aid, comprising:
a case assembly and a cover assembly capable of being closed to the case assembly to form a receiving cavity for receiving a hearing aid;
the power transmission assembly is arranged in the box body assembly or the cover body assembly and comprises a charging module and a first contact electrically connected with the charging module, and one end of the first contact is arranged in the accommodating cavity; when the cover body component is covered on the box body component, the surrounding wall of the accommodating cavity can push the first contact to be in compression joint with the second contact on the hearing aid, and the charging module can transmit electric energy to the hearing aid through the first contact and the second contact.
2. The press-contact charging cartridge of claim 1, wherein a first positioning structure is provided on the cartridge body assembly or the cover body assembly, the first positioning structure being adapted to be matingly connected with a second positioning structure of a hearing aid such that the first contact is alignable with the second contact.
3. The press-contact charging cartridge according to claim 2, wherein a positioning groove or a positioning protrusion is formed on a peripheral wall of the accommodating chamber to constitute the first positioning structure, and a positioning protrusion or a positioning groove is correspondingly formed on the hearing aid to constitute the second positioning structure, and the positioning protrusion is cooperatively connected with the positioning groove when the hearing aid is placed in the accommodating chamber, so that the first contact can be aligned with the second contact.
4. The press-contact charging cartridge of claim 2, wherein the first positioning structure is configured as a first positioning magnetic member and the second positioning structure is configured as a second positioning magnetic member, the first positioning magnetic member and the second positioning magnetic member being capable of engaging with each other such that the first contact is capable of aligning with the second contact.
5. The press-contact charging cartridge of claim 1, wherein the cartridge body assembly has a first receiving portion formed thereon, and the cap body assembly has a second receiving portion formed thereon, the first receiving portion and the second receiving portion cooperating to form the receiving cavity when the cap body assembly is closed onto the cartridge body assembly.
6. The press-contact charging cartridge according to claim 5, wherein the cartridge body assembly comprises a first housing having a first accommodation space formed thereon and opened upward, and a first partition provided at an opening of the first accommodation space, the first partition being provided with the first accommodation portion;
the cover body assembly comprises a second shell and a second partition plate, a second accommodating space with a downward opening is formed in the second shell, the second partition plate is arranged at the opening of the second accommodating space, and the second accommodating part is arranged on the second partition plate.
7. The press-contact charging box according to claim 6, wherein when the power transmission assembly is disposed in the box assembly, a first mounting hole penetrating a surrounding wall of the first accommodating portion is provided in the first partition, the first contact is disposed in the first mounting hole in a penetrating manner, and an end portion is exposed in the first accommodating portion, and the charging module is disposed in the first accommodating space;
when the power transmission component is arranged in the cover component, a second mounting hole penetrating through the surrounding wall of the second accommodating part is formed in the second partition plate, the first contact penetrates through the second mounting hole and exposes out of the end part in the second accommodating part, and the charging module is arranged in the second accommodating space.
8. The press-contact charging cartridge of claim 1, further comprising an indicator light electrically connected to the charging module, the indicator light being disposed on the cover assembly or the cartridge assembly, the indicator light being capable of transmitting an optical signal through an outer surface of the cartridge assembly or the cover assembly when the cover assembly is closed to place the hearing aid in a charged state.
9. The press-contact charging box according to claim 1, wherein the power transmission assembly further comprises an elastic member, an end of the first contact, which is far away from the accommodating cavity, is connected with the charging module through the elastic member, and when the first contact is pressed against the second contact, the second contact pushes the first contact to move, so that the elastic member is elastically deformed, and the charging module is conducted with the first contact.
10. A hearing aid for use with a press-contact charging cartridge according to any one of claims 2-4, characterized in that the hearing aid is provided with a second positioning structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320686856.3U CN219999051U (en) | 2023-03-30 | 2023-03-30 | Press contact type charging box and hearing aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320686856.3U CN219999051U (en) | 2023-03-30 | 2023-03-30 | Press contact type charging box and hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219999051U true CN219999051U (en) | 2023-11-10 |
Family
ID=88604218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320686856.3U Active CN219999051U (en) | 2023-03-30 | 2023-03-30 | Press contact type charging box and hearing aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219999051U (en) |
-
2023
- 2023-03-30 CN CN202320686856.3U patent/CN219999051U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |