WO2020047945A1

WO2020047945A1 - Charging case

Info

Publication number: WO2020047945A1
Application number: PCT/CN2018/110349
Authority: WO
Inventors: 洪宇祥; 吉阳; 叶锦南; 蔡晨
Original assignee: 声佗医疗科技（上海）有限公司
Priority date: 2018-09-04
Filing date: 2018-10-16
Publication date: 2020-03-12

Abstract

A charging case, comprising: a housing and an intraoral hearing aid charging unit provided in the housing and configured to charge an intraoral hearing aid. The intraoral hearing aid charging unit comprises: a movable intraoral hearing aid seat and a charging module provided inside the intraoral hearing aid seat.

Description

Charging case

Technical field

This article relates to, but is not limited to, the field of charging, and in particular, to a charging case.

Background technique

At present, with the continuous progress of technology, hearing aids (such as in-ear and in-mouth) have also improved, providing a lot of help for hearing patients. Generally, hearing aid devices need to be charged for use. However, in daily life and work, users of hearing aid devices cannot always be in a hygienic and healthy environment capable of charging hearing aid devices. In related technologies, the hearing aid device charging device is charged. A single type can generally only charge one type of hearing aid device, and the structure design is unreasonable, which is not convenient for users to access and place the hearing aid device. Therefore, in order to facilitate users of various types of hearing aids to charge at any time, it is necessary to develop a universal hearing aid device charging box.

Summary of invention

The following is an overview of the topics detailed in this article. This summary is not intended to limit the scope of protection of the claims.

An embodiment of the present invention discloses a charging case, wherein the charging case includes a casing and an mouthpiece charging unit provided in the casing and configured to be charged by the mouthpiece;

The intra-oral machine charging unit includes a movable intra-oral machine base and a charging module disposed in the intra-oral machine base.

Wherein, the intra-oral base may include: an intra-oral base, a back cover of the intra-oral base, and a moving mechanism;

The intraoral machine base body may be configured to place the intraoral machine;

The charging module may be provided on the back cover of the mouth base, and the back cover of the mouth base may be provided on the rear portion of the mouth base body; wherein the rear portion of the mouth base body may be An end away from the mouth of the mouth machine on the body of the mouth machine base;

The back cover of the intra-oral base can be fixed on the shell;

The housing includes an intra-oral machine slot that can be set to place the intra-oral machine base; the moving mechanism can be disposed between the intra-oral machine base body and the bottom of the intra-oral machine slot.

The moving mechanism may include a first magnetic element fixed to the bottom of the intra-oral machine slot and a second magnetic element fixed to the bottom of the intra-oral base body, wherein the first magnetic element and the second magnetic element Magnetic elements can attract each other under the action of magnetic force.

The charging module may include: positive and negative shrapnels of the intraoral machine, fixed plates of the intraoral machine base, and an intraoral machine charging circuit board;

The positive and negative elastic pieces of the intraoral machine can be fixed to the rear cover of the intraoral machine base, and the intraoral machine base fixing piece can be fixed to the rear portion of the intraoral machine base body;

A conductive probe may be provided on the intra-oral base fixing piece;

The positive and negative shrapnel of the intraoral machine can be connected to the intraoral machine charging circuit board; the intraoral machine charging circuit board can be connected to an external power source;

The conductive probe may be arranged to be connected to the charging connector of the mouthpiece when the mouthpiece is placed in the body of the mouthpiece base, and may be in contact with the positive and negative shrapnel of the mouthpiece.

Wherein, the mouthpiece base fixing piece can be set to rotate as the mouthpiece base body rotates, and the conductive probe can be brought into sliding contact with the mouthpiece positive and negative electrode spring pieces.

A power interface may be provided on the intra-oral charging circuit board, and the power interface may be configured to connect to an external power source.

The charging case may further include a back-ear base and a first charging unit provided in the back-ear base.

Wherein, the BTE machine base may include: a BTE body, a back cover of the BTE base, a pop-up mechanism, and a first rotation mechanism;

The back-ear machine base body may be configured to place the back-ear machine;

The first charging unit may be provided on the back cover of the ear-back base, and the back cover of the ear-back base may be provided on the rear of the back-ear base; One end of the ear-back machine on the ear-back machine base main body;

The pop-up mechanism may be provided on the ear-back base body;

The first rotation mechanism may be disposed on the humpback base or the back cover of the humpback base.

Wherein, the shell may include a back-ear machine slot configured to place the back-ear machine base;

The pop-up mechanism may be provided between the ear-back machine base body and the bottom of the ear-back machine groove;

The first rotation mechanism may be provided between the ear-back body base and the bottom of the ear-back machine slot, or between the back-ear cover and the bottom of the ear-back machine slot, or the ear-back machine. Between the back cover of the seat and the side wall of the back-ear machine slot.

Wherein, the pop-up mechanism may include a torsion spring, and the first rotation mechanism includes a hinge;

The torsion spring may be disposed between the ear-back base body and the bottom of the ear-back base groove;

The hinge may be provided between the ear-back base body and the bottom of the ear-back base, or between the back-ear base and the bottom of the back-ear slot, or the back-ear base. And the side wall of the BTE groove.

An embodiment of the present invention also discloses a rotary charging device, wherein the rotary charging device includes a housing, a rotating unit and a charging unit provided in the housing;

The rotation unit includes: a rotation bracket, a first magnetic element fixed inside the bottom of the housing, and a second magnetic element fixed outside the bottom of the rotation bracket, wherein the first magnetic element and the second magnetic element They are attracted to each other under the action of magnetic force, and the rotating bracket is arranged to enable the device to be charged to rotate within a preset angle;

The charging unit includes: a charging circuit board, positive and negative elastic pieces, and a fixing piece connected in order; the charging circuit board and the positive and negative elastic pieces are fixed on a side wall of the casing; and the fixing piece is fixed to the The rotating bracket is arranged corresponding to the positive and negative elastic pieces, and the fixing piece is arranged to be connected with the charging connector of the device to be charged when the device to be charged is put in.

Wherein, a first conductive probe may be provided on a first surface of the fixing sheet; the first conductive probe may be provided in contact with the positive and negative elastic pieces.

Wherein, the second surface of the fixing sheet may be configured to be directly connected to the charging connector of the device to be charged, wherein the second surface may be opposite to the first surface; or,

A second conductive probe may be provided on the second surface, and the second conductive probe may be provided to be connected to a charging connector of the device to be charged, wherein the first conductive probe may be connected to the first conductive probe. Two conductive probes are connected.

Wherein, the rotating bracket may be provided with a clamping device, which may be configured to clamp the device to be charged when the device to be charged is placed;

When the to-be-charged device is clamped, the charging connector of the to-be-charged device may be connected to the fixing sheet, and the first conductive probe may be in contact with the positive and negative elastic pieces.

Wherein, the rotating bracket may be configured to be able to move on the first magnetic element when the first magnetic element and the second magnetic element can be attracted together;

Wherein, when the rotating bracket rotates on the first magnetic element, the fixing piece can rotate with the rotating bracket and bring the first conductive probe into sliding contact with the positive and negative elastic pieces.

The charging box of at least one embodiment of the present invention includes: a casing and an intra-oral machine charging unit provided in the casing and configured to charge the intra-oral machine; the intra-oral machine charging unit includes a movable intra-oral base and an A charging module at the rear of the intra-oral base. Through the solution of this embodiment, the mouthpiece can be charged, and the mouthpiece base is adsorbed in the charging case by magnetic components, and can be rotated at the bottom of the charging case, so that the mouthpieces of different shapes and sizes can be put into the charging case.

The rotary charging device of at least one embodiment of the present invention may include: a housing, and a rotating unit and a charging unit provided in the housing; the rotating unit includes: a rotating bracket, a first magnetic element fixed inside the bottom of the housing, and A second magnetic element fixed on the outer side of the bottom of the rotating bracket, wherein the first magnetic element and the second magnetic element attract each other under a magnetic force, and the rotating bracket can rotate the device to be charged within a preset angle The charging unit comprises: a charging circuit board, positive and negative elastic pieces, and a fixing piece connected in order; the charging circuit board and the positive and negative elastic pieces are fixed on a side wall of the casing; and the fixing piece is fixed to The rotating bracket is arranged corresponding to the positive and negative elastic pieces, and the fixing piece is arranged to be connected to a charging connector of the device to be charged. Through the solution of this embodiment, the rotating bracket that fixes the device to be charged can be absorbed in the casing by the magnetic element, and can be rotated at the bottom of the casing, so that different shapes and sizes of the device to be charged can be placed in the casing, and the Intermittent charging.

After reading and understanding the drawings and detailed description, other aspects can be understood.

Overview of the drawings

FIG. 1 is a block diagram of a charging box according to an embodiment of the present invention;

2 is a schematic structural diagram of a charging case according to an embodiment of the present invention;

3 is a block diagram of an intraoral base according to an embodiment of the present invention;

4 is a schematic structural diagram of an intraoral base according to an embodiment of the present invention;

5 is a block diagram of a charging module according to an embodiment of the present invention;

6 is an exploded view of a charging case structure according to an embodiment of the present invention;

7 is a block diagram of a rotary charging device according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a rotating unit and a charging unit according to an embodiment of the present invention.

Embodiments of the invention

Without conflict, the embodiments in the present application and the features in the embodiments can be arbitrarily combined with each other.

Example one

A charging case, as shown in FIG. 1, FIG. 2, and FIG. 6, the charging case may include: a housing 1 and an intra-oral machine charging unit 2 provided in the housing 1 and configured to charge the intra-oral machine;

The intraoral machine charging unit 2 may include: an intraoral machine base 21 that is movable and a charging module 22 disposed in the intraoral machine base 21.

In this embodiment, the charging case can be charged as an intraoral device, and the intraoral base is attracted to the charging case by means of magnetic components, and can be rotated at the bottom of the charging box, so that the intraoral devices of different shapes and sizes can be put into the charging case Inside.

In this embodiment, the shape, material, size, and the like of the casing 1 are not limited.

In this embodiment, the shape, structure, and size of the intra-oral base 21 are not limited.

Example two

This embodiment defines the structure of the intra-oral base 21 on the basis of the first embodiment.

In this embodiment, as shown in FIG. 2, FIG. 3, and FIG. 4, the intra-oral base 21 may include an intra-oral base body 211, an intra-oral base back cover 212, and a moving mechanism 213;

The intraoral machine base body 211 is configured to place the intraoral machine;

The charging module 22 may be disposed on the intra-oral base back cover 212, and the intra-oral base back cover 212 is disposed on the rear of the intra-oral base body 211; wherein, the rear of the intra-oral base body Means the end away from the mouthpiece 211-1 on the body of the mouthpiece base;

The back cover 212 of the intra-oral base is fixed on the casing 1;

The housing may include an intraoral machine slot 122 configured to place the intraoral machine base; the moving mechanism 213 may be disposed between the intraoral machine main body 211 and the bottom of the intraoral machine slot 122.

In this embodiment, when charging the intraoral machine, the intraoral machine can be placed in the intraoral base body 211, and the charging interface of the intraoral machine is connected to the charging module 22 to charge the intraoral machine.

In this embodiment, in order to enable the intra-oral machine charging unit 2 to be integrated, easy to disassemble and handle, and convenient for single use, the charging module 22 may be integrated into the intra-oral machine base 21, for example, it may include but is not limited to: The charging module 22 is disposed on the back cover 212 of the intra-oral base.

In this embodiment, the charging module 22 may also be disposed at any position on the charging box other than the in-mouth base 21, and there is no restriction on the installation position thereof.

In this embodiment, considering that the shape and size of the intraoral machine are not fixed, in order to facilitate the user to install the intraoral machine into the main body 211 of the intraoral machine, the intraoral machine charging unit 2 may be provided with a movement that enables the intraoral machine 21 to move. The mechanism 213 enables the intra-oral machine base 21 to move or rotate within a certain angle, thereby placing the intra-oral machine of different shapes or sizes into the main body 211 of the inner machine base.

In this embodiment, there are no restrictions on the implementation manner and structural composition of the moving mechanism 213.

Example three

This embodiment restricts the implementation manner of the moving mechanism 213 based on the second embodiment.

In this embodiment, as shown in FIG. 4, the moving mechanism 213 may include a first magnetic element 2131 fixed to the bottom of the intra-oral machine slot 122 and a first magnetic element 2131 fixed to the bottom of the intra-oral machine base 211. Two magnetic elements 2132, wherein the first magnetic element 2131 and the second magnetic element 2132 can attract each other under a magnetic force;

When the first magnetic element 2131 and the second magnetic element 2132 are attracted together, the intra-oral base body 211 can move on the first magnetic element 2131. In the case of attracting, the second magnetic element 2131 The magnetic element 2132 is movable relative to the first magnetic element 2131, so that the intra-oral base body 211 can be moved.

In this embodiment, since the magnetic attracting force of the first magnetic element 2131 and the second magnetic element 2132 does not restrict the moving or rotating direction, the first magnetic element 2131 and the first magnetic element 2131 and the first magnetic element 2131 are used. The two magnetic elements 2132 can realize the rotation of the mouthpiece base 211 on the first magnetic element 2131, so that the user can rotate the mouthpiece base 211 to an appropriate angle according to the shape or size of the mouthpiece, and then smooth the mouthpiece. It is put into the main body 211 in the entrance, which increases the convenience for the user.

In this embodiment, the first magnetic element 2131 may be a magnet, and the second magnetic element 2132 may be an object containing a steel material, such as an iron sheet. Alternatively, the second magnetic element 2132 may be a magnet, and the first magnetic element 2131 may be an object containing a steel material, such as an iron block.

In this embodiment, in order to prevent the risk of leakage caused by the direct use of steel materials, the second magnetic element 2132 may be an element made of non-conductive materials such as wood or plastic mixed with iron powder or steel powder.

In this embodiment, the rotatable angle of the intra-oral base body 211 may include, but is not limited to, 0-45 °.

In this embodiment, the rotatable angle of the intra-oral base body 211 can be defined according to different needs or different application scenarios, so that the first magnetic element 2131 and the second magnetic element 2132 in the moving mechanism 213 can be defined. The setting position, size, shape, structure, etc. are adjusted, and there is no detailed limitation on the rotatable angle of the main body 311 in the mouth.

Embodiment 4

This embodiment defines the composition and structure of the charging module 22 on the basis of any of the above embodiments.

In this embodiment, as shown in FIG. 4 and FIG. 5, the charging module 22 may include: positive and negative elastic pieces 221 of the intraoral machine, fixed pieces 222 of the intraoral base and charging circuit board 223 of the intraoral machine;

The mouthpiece positive and negative spring pieces 221 may be fixed on the mouthpiece base cover 212, and the mouthpiece fixing piece 222 may be fixed on the rear portion of the mouthpiece body 211;

A conductive probe 2221 may be provided on the intra-oral base fixing piece 222;

The positive and negative elastic tabs 221 of the mouthpiece are connected to the mouthpiece charging circuit board 223; the mouthpiece charging circuit board 223 is connected to an external power source;

Wherein, when the intraoral machine is placed in the intraoral machine base body 211, the charging connector of the intraoral machine is connected to the conductive probe 2221, and the conductive probe 2221 is connected to the positive and negative shrapnel of the intraoral machine. 221 contacts to charge the intraoral machine.

In this embodiment, the intraoral machine base fixing piece 222 may be a conductive material. When the intraoral machine is placed in the intraoral machine base body 211, the charging connector of the intraoral machine and the intraoral machine can be made. The base fixing piece 222 is directly contacted, so as to be electrically connected with the conductive probe 2221 on the intra-mouth base fixing piece 222, so as to achieve the purpose of charging.

In this embodiment, the mouthpiece mount fixing piece 222 may be a non-conductive material. When the mouthpiece is placed in the mouthpiece base body 211, the charging connector of the mouthpiece can be directly connected to the The conductive probe 2221 on the mouthpiece fixing piece 222 in the mouth directly contacts to achieve the purpose of charging.

In this embodiment, the above-mentioned mouthpiece positive and negative electrode spring pieces 221 are used in combination with the conductive probe 2221, which is easy to implement and saves costs.

In this embodiment, the aforementioned conductive probe 2221 may be a pogo pin connector.

In this embodiment, when the intraoral machine is not placed in the intraoral machine base body 211, the positive and negative elastic tabs 221 of the intraoral machine and the conductive probe 2221 can be separated to avoid the risk of leakage.

In this embodiment, when the intraoral base unit 211 rotates, the intraoral base unit fixing piece 222 rotates with the intraoral base unit 211 and drives the conductive probe 2221 to be positive or negative with the intraoral unit. The pole elastic piece 221 is in sliding contact.

In this embodiment, the positive and negative elastic pieces 221 of the intraoral machine can be provided in a strip shape, so that when the intraoral machine is placed in the intraoral machine base body 211, the intraoral machine base body 211 can conduct electricity when it is rotated horizontally. The probe 2221 rotates with it, and can be kept in continuous contact with the positive and negative spring 221 of the mouthpiece at any time, which can ensure that the user can charge normally when the body 211 of the mouthpiece is rotated to any angle within the preset rotation angle. This ensures smooth charging of mouthpieces that meet different shapes and sizes.

Example 5

This embodiment defines the structure of the casing 1 on the basis of any of the above embodiments.

In this embodiment, as shown in FIGS. 2 and 6, the casing 1 may include: an upper cover 11, a lower cover 12, and a rotating shaft 13; the upper cover 11 and the lower cover 12 are connected through the rotating shaft 13. .

In this embodiment, the upper cover 11 may include: an upper cover lining 11-1, a hard rubber 11-2 on the casing, and a soft rubber 11-3 on the casing. In addition, the upper cover 11 may be provided with a brand name 11-4.

In this embodiment, the lower cover 12 may include: a lower cover liner 12-1, a lower cover shell hard rubber 12-2, and a lower cover shell soft rubber 12-3.

In this embodiment, the lower cover 12 may be provided with an intra-mouth slot 121.

In this embodiment, the intra-oral machine slot 121 may be provided to place the intra-oral machine charging unit 2.

In this embodiment, grooves may be provided on the upper cover 11, and grooves may not be provided. The grooves may be defined according to actual application scenarios or requirements.

In this embodiment, when a groove is provided on the upper cover 11, an upper cover groove 111 may be provided on the upper cover 11.

In this embodiment, when the upper cover 11 and the lower cover 12 are closed, the upper cover groove 111 and the intraoral machine slot 121 may form an intraoral machine base accommodating space; the intraoral machine charging unit 2 It is arranged in the accommodation space of the mouth base.

In this embodiment, there are no restrictions on the shape and size of the upper cover groove 111 and the intra-oral machine groove 121, and they can be defined according to requirements and actual application scenarios.

In this embodiment, the housing may further include: a locking device 14; the locking device is configured to: when the upper cover 11 and the lower cover 12 are closed, the upper cover 11 and the The lower cover 12 is locked together.

In this embodiment, the casing locking device 14 may include a buckle 141 provided on the upper cover 11 and a button 142 and a buckle groove 143 provided on the lower cover 12;

When the upper cover 11 and the lower cover 12 are closed, the buckle 141 is caught in the buckle groove 143; when the button 142 is pressed, the button 142 is on the buckle 141 Applying force causes the buckle 141 to pop out from the buckle groove 143.

In this embodiment, the button 142 may be a spring button, so that when a user presses the button, the force can be reduced and easier.

The charging case of this embodiment may include: an outer casing and an intra-oral machine charging unit provided in the outer casing and configured to charge the intra-oral machine; the intra-oral machine charging unit includes a rotatable intra-oral machine base and an electronic device provided in the housing. The charging module at the back of the mouthpiece is described. Through the solution of this embodiment, the mouthpiece can be charged, and the mouthpiece base is adsorbed in the charging case by magnetic components, and can be rotated at the bottom of the charging case, so that the mouthpieces of different shapes and sizes can be put into the charging case.

Example Six

A rotary charging device 1, as shown in FIGS. 7 and 8, may include a housing 11 and a rotating unit 12 and a charging unit 13 provided in the housing 11;

The rotating unit 12 includes a rotating bracket 121, a first magnetic element 122 fixed to the inner side of the bottom of the casing 11 (that is, the inner surface of the bottom of the housing), and a fixed outer side of the bottom of the rotating bracket 121 (that is, the outer surface of the bottom of the rotating bracket). The second magnetic element 123, wherein the first magnetic element 122 and the second magnetic element 123 attract each other under a magnetic force, and the rotating support 121 can rotate the device to be charged within a preset angle;

The charging unit 13 includes: a charging circuit board 131, positive and negative elastic pieces 132, and a fixing piece 133 connected in order; the charging circuit board 131 and the positive and negative elastic pieces 132 are fixed on a side wall of the casing 11; The fixing piece 133 is fixed on the rotating bracket 121 and is disposed corresponding to the positive and negative elastic pieces 132. The fixing piece is arranged to be connected to a charging connector of a device to be charged.

In this embodiment, since the magnetic attracting force of the first magnetic element 122 and the second magnetic element 123 does not restrict the movement or rotation direction of the rotating bracket 121, the first magnetic element 122 is adopted With the second magnetic element 123, the mouth rotation bracket 121 can be rotated on the first magnetic element 122. Similarly, it can achieve multi-directional or multi-angle movement or rotation of the device to be charged that is clamped on the rotation bracket 121. Therefore, the user can rotate the device to be charged to an appropriate angle according to the shape or size of the device to be charged, and then smoothly put the device to be charged into the rotary charging device 1 of this embodiment, thereby increasing user convenience.

Example Seven

In this embodiment, on the basis of the sixth embodiment, the connection manner between the positive and negative elastic pieces 132 and the fixing piece 133 is limited.

In this embodiment, a first conductive probe is disposed on a first surface of the fixing piece 133; the first conductive probe is disposed in contact with the positive and negative elastic pieces 132.

In this embodiment, the positive and negative elastic pieces 132 can be used in cooperation with the first conductive probe to realize the communication of the lead lines. The solution of this embodiment is easy to implement and saves costs.

In this embodiment, when the charging unit 13 is not connected to the device to be charged, that is, the charging unit 13 is not charged, the positive and negative electrode springs 132 and the first conductive probe can be separated to avoid the risk of leakage.

In this embodiment, when the first magnetic element 122 and the second magnetic element 123 are attracted together, the rotating bracket 121 can be moved on the first magnetic element 122. Next, the second magnetic element 123 can move relative to the first magnetic element 122, so that the rotating bracket 121 can move on the first magnetic element 122.

In this embodiment, when the device to be charged is clamped on the rotation bracket 121 and the rotation bracket 121 rotates on the first magnetic element, the fixing piece 133 rotates with the rotation bracket 121, and The first conductive probe is brought into sliding contact with the positive and negative elastic pieces 132. Thereby, when the position to be charged is adjusted or moved or rotated, uninterrupted charging can be realized.

In this embodiment, the positive and negative elastic pieces 132 may be provided in a strip shape, so that when the to-be-charged device is clamped on the rotating bracket 121, the first conductive probe can be made when the rotating bracket 121 is rotated. Rotate along with it, and can keep in constant contact with the positive and negative springs 132 at any time, which can ensure that the user can charge normally when the device to be charged is rotated to any angle within the preset rotation angle, thereby ensuring that different shapes, The size of the device to be charged is smoothly charged.

Example eight

In this embodiment, on the basis of Embodiment 6 or Embodiment 7, the connection manner between the fixing piece 133 and the charging connector of the device to be charged is limited.

In this embodiment, the second surface of the fixing piece 133 is configured to be directly connected to the charging connector of the device to be charged, wherein the second surface is opposite to the first surface; or,

A second conductive probe is provided on the second surface, and the second conductive probe is configured to be connected to a charging connector of the device to be charged, wherein the first conductive probe and the second conductive probe The pins are connected.

In this embodiment, the fixing piece 133 may be a conductive material. When the device to be charged is placed in the rotating bracket 121, the charging connector of the device to be charged may directly contact the fixing piece 133, so as to contact the fixing piece 133. The first conductive probe is electrically connected to achieve the purpose of charging.

In this embodiment, the fixing piece 133 may be a non-conductive material. When the device to be charged is placed in the rotating bracket 121, the charging connector of the device to be charged may be directly connected to the second conductive probe on the fixing piece 133. By direct contact, an electrical connection with the first conductive probe is achieved, thereby achieving the purpose of charging.

In this embodiment, the first conductive probe and the second conductive probe may be implemented by one (or a group of) probes, and may be implemented by two (or two groups) of probes. The implementation manners of the first conductive probe and the second conductive probe are not limited.

In this embodiment, both the first conductive probe and the second conductive probe may be a pogo pin connector.

Example Nine

This embodiment provides an embodiment of a power connection manner of the charging circuit board 131 on the basis of any of the foregoing embodiments.

In this embodiment, the charging circuit board 131 may be provided with a power source interface, and the power source interface is configured to be connected to an external power source.

In this embodiment, the external power source may include, but is not limited to, a battery, a battery pack, and a commercial power source.

In this embodiment, when the external power source is mains power, it is necessary to connect the lead wires to the mains power and be restrained by the lead wires. This will inevitably affect the overall flexibility of the rotary charging device 1, the rotary unit 11, and the charging unit 12, so the charging The circuit board 131 may be provided with a power interface, and is connected to an external power source directly or through a wire through the power interface; when the rotary charging device 1 or the rotation unit 11 needs to be flexibly moved, the wire may be pulled out from the power interface, so that The rotary charging device 1 is not restricted by a region, and enables the rotary unit 11 to be freely taken out.

In this embodiment, in order to increase the convenience of use, the external power supply may also be a battery, and a battery placement unit may be provided in the casing 11 so that the rotary charging device 1 of this embodiment can also be used in the case of no mains power. Recharge the battery anytime, anywhere to enhance the user experience.

Example 10

Based on any of the above embodiments, this embodiment provides an embodiment of a method for placing or fixing a device to be charged.

In this embodiment, the rotating bracket 121 is provided with a clamping device 1211 configured to clamp the device to be charged.

In this embodiment, the clamping device 1211 can be implemented by a buckle combination, a carrier box or a clamping box body, a carrier platform, and a clip. There is no limitation on the implementation method. .

In this embodiment, when the device to be charged is clamped, the charging connector of the device to be charged is connected to the fixing piece 133, and the first conductive probe 1331 is in contact with the positive and negative elastic pieces. .

In this embodiment, the clamping device 1211 enables the device to be charged to be fixed on the rotating bracket 121 during charging, thereby maintaining the stability of the device to be charged when the rotating bracket 121 is rotated or moved, and ensuring the device to be charged. The charging device can rotate or move together with the rotating bracket 121, and can closely connect the charging connector of the device to be charged with the fixing piece 133, and can provide a thrust force for the first conductive probe to contact the positive and negative elastic pieces, thereby ensuring that A reliable and effective electrical connection between the first conductive probe and the positive and negative elastic pieces during charging.

Example 11

Based on any of the above-mentioned embodiments, this embodiment provides an implementation manner of selecting materials for the first magnetic element 122 and the second magnetic element 123.

In this embodiment, the first magnetic element 122 may be a magnet, and the second magnetic element 123 may be an object containing a steel material, such as an iron sheet. Alternatively, the second magnetic element 123 may be a magnet, and the first magnetic element 122 may be an object containing a steel material, such as an iron sheet. That is, the first magnetic element 122 may be a magnet, and the second magnetic element 123 may be an iron sheet; or the first magnetic element 122 may be an iron sheet, and the second magnetic element 123 may be a magnet; or, the first magnetic element The element 122 may be a magnet having an anode, the second magnetic element 123 may be a magnet having a cathode; or the first magnetic element 122 may be a magnet having a cathode, and the second magnetic element 123 may be a magnet having an anode .

In this embodiment, in order to prevent the risk of leakage caused by the direct use of steel materials, the first magnetic element 122 or the second magnetic element 123 may be an element made of a non-conductive material such as wood or plastic mixed with iron powder or steel powder.

Embodiment 12

This embodiment provides an implementation of the rotatable angle of the rotation bracket 121 on the basis of any of the above embodiments.

In this embodiment, the rotatable angle of the rotating bracket 121 may include, but is not limited to, 0-45 °.

In this embodiment, the rotatable angle of the rotating bracket 121 can be defined according to different needs or different application scenarios, so as to set the positions of the first magnetic element 122 and the second magnetic element 123 in the rotating unit 12. , Size, shape, structure, etc. are adjusted, and there is no detailed limitation on the rotatable angle of the rotating bracket 121 here.

Any one of the sixth to twelfth embodiments of the present invention may be provided in a charging device of a hearing aid device, or may not be provided in a charging device of a hearing aid device, and there is no limitation on its application range.

Claims

A charging box includes: a casing and an intra-oral machine charging unit configured to charge the intra-oral machine; wherein the intra-oral machine charging unit is disposed in the housing;

The intra-oral machine charging unit includes a movable intra-oral machine base and a charging module disposed in the intra-oral machine base.
The charging case according to claim 1, wherein the intra-oral base includes a main body of the intra-oral base, a back cover of the intra-oral base, and a moving mechanism;

The main body of the intraoral machine is configured to place the intraoral machine;

The charging module is disposed on a rear cover of the intra-oral base, and the rear cover of the intra-oral base is provided on a rear portion of the intra-oral base body; wherein the rear portion of the intra-oral base body is far from the One end of the mouthpiece on the body of the mouthpiece;

The back cover of the intra-oral base is fixed on the shell;

The housing includes an intraoral machine slot configured to place the intraoral machine base; and the moving mechanism is disposed between the intraoral machine base body and a bottom of the intraoral machine slot.
The charging case according to claim 2, wherein:

The moving mechanism includes a first magnetic element fixed to the bottom of the intra-oral machine slot and a second magnetic element fixed to the bottom of the intra-oral base body, wherein the first magnetic element and the second magnetic The components attract each other under the influence of magnetic force.
The charging case according to claim 2, wherein the charging module comprises: a positive and negative shrapnel of the intraoral machine, an intraoral base fixing plate and an intraoral charging circuit board;

The positive and negative elastic pieces of the intraoral machine are fixed on the rear cover of the intraoral machine base, and the intraoral machine base fixing pieces are fixed on the rear part of the intraoral machine base body;

A conductive probe is arranged on the intra-oral base fixing piece;

The positive and negative elastic pieces of the intraoral machine are arranged to be connected to the intraoral machine charging circuit board; the intraoral machine charging circuit board is configured to be able to connect to an external power source;

The conductive probe is arranged to be connected to the charging connector of the mouthpiece when the mouthpiece is placed in the body of the mouthpiece base, and to contact the positive and negative elastic pieces of the mouthpiece.
The charging case according to claim 4, wherein the mouthpiece mount fixing piece is arranged to rotate as the mouthpiece base body rotates, and drives the conductive probe to slide into contact with the mouthpiece positive and negative pole shrapnel. .
The charging case according to claim 4, wherein a power interface is provided on the intra-oral charging circuit board, and the power interface is configured to connect to an external power source.
The charging case according to claim 2, further comprising a back-ear base and a first charging unit provided in the back-ear base.
The charging case according to claim 7, wherein the ear-back base comprises a body of the ear-back base, a back cover of the ear-back base, a pop-up mechanism, and a first rotation mechanism;

The back-ear machine base body is arranged to place the back-ear machine;

The first charging unit is disposed on a back cover of the ear-back base, and the back cover of the ear-back base is disposed on a rear portion of the ear-back base body; One end of the ear-ear machine on the ear-ear machine base is placed at the entrance;

The pop-up mechanism is disposed on the body of the ear-back base;

The first rotating mechanism is disposed on the ear-back base body or the back cover of the ear-back base.
The charging case according to claim 8, wherein the housing includes an ear-back machine slot configured to place the ear-back machine base;

The pop-up mechanism is disposed between the main body of the back of the ear and the bottom of the back of the ear;

The first rotation mechanism is disposed between the ear-back body base and the bottom of the ear-back machine slot, or between the ear-back body base and the bottom of the ear-back machine slot, or the ear-back machine base. Between the back cover and the side wall of the back-of-the-ear machine slot.
The charging case according to claim 8, wherein the pop-up mechanism includes a torsion spring, and the first rotation mechanism includes a hinge;

The torsion spring is disposed between the main body of the back of the ear and the bottom of the back of the ear;

The hinge is provided between the ear-back base body and the bottom of the ear-back base slot, or between the ear-back base and the bottom of the ear-back base slot, or the back-ear-back base and Between the side walls of the back of the ear canal.
A rotary charging device includes a housing, a rotating unit and a charging unit provided in the housing;

The rotation unit includes: a rotation bracket, a first magnetic element fixed inside the bottom of the housing, and a second magnetic element fixed outside the bottom of the rotation bracket, wherein the first magnetic element and the second magnetic element They are attracted to each other under the action of magnetic force, and the rotating bracket is arranged to enable the device to be charged to rotate within a preset angle;

The charging unit includes: a charging circuit board, positive and negative elastic pieces, and a fixing piece connected in order; the charging circuit board and the positive and negative elastic pieces are fixed on a side wall of the casing; and the fixing piece is fixed to the The rotating bracket is arranged corresponding to the positive and negative elastic pieces, and the fixing piece is arranged to be connected with the charging connector of the device to be charged when the device to be charged is put in.
The rotary charging device according to claim 11, wherein a first conductive probe is provided on a first surface of the fixing piece; and the first conductive probe is provided in contact with the positive and negative elastic pieces.
The rotary charging device according to claim 12, wherein:

The second surface of the fixing sheet is configured to be directly connected to the charging connector of the device to be charged, wherein the second surface is opposite to the first surface; or,

A second conductive probe is provided on the second surface, and the second conductive probe is configured to be connected to a charging connector of the device to be charged, wherein the first conductive probe and the second conductive probe The pins are connected.
The rotary charging device according to claim 12 or 13, wherein the rotary bracket is provided with a clamping device configured to clamp the device to be charged when the device to be charged is placed;

When the device to be charged is clamped, a charging connector of the device to be charged is connected to the fixing piece, and the first conductive probe is in contact with the positive and negative elastic pieces.
The rotary charging device according to claim 12 or 13, wherein:

The rotation support is configured to be able to rotate on the first magnetic element when the first magnetic element and the second magnetic element are attracted together;

Wherein, when the rotary bracket rotates on the first magnetic element, the fixing piece rotates with the rotary bracket, and drives the first conductive probe to slide contact with the positive and negative elastic pieces.