CN213878253U

CN213878253U - Battery for hearing aid capable of being repeatedly charged and used

Info

Publication number: CN213878253U
Application number: CN202022852987.3U
Authority: CN
Inventors: 冯星砚
Original assignee: Dongguan Nuoxing Electronic Co ltd
Current assignee: Dongguan Nuoxing Electronic Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-03
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a can charge battery for hearing aid that uses repeatedly, which comprises a housin, the one end fixed mounting of casing has the connecting wire, the one end fixed mounting of connecting wire has the earplug, the outside swing joint of casing has the dust guard, the inside of casing is provided with the spread groove, the inside of spread groove is provided with the battery tray, the inside fixed mounting of battery tray has battery case, battery case's last fixed surface installs the negative pole, battery case's upper surface is provided with the positive pole that is located the outside of negative pole, the inside packing of negative pole has negative pole material, the lower surface packing of negative pole material has positive pole material, the opposite side of casing is arranged there is operating button, the lower surface of casing is provided with the port of charging, be connected through the diaphragm between positive pole material and the negative pole material. The utility model discloses make things convenient for the dismouting and can repeat the function that charges have been realized.

Description

Battery for hearing aid capable of being repeatedly charged and used

Technical Field

The utility model relates to a battery technical field for the hearing aid specifically is a battery for the hearing aid that can charge repeatedly and use.

Background

Button cells are also called button cells, and refer to cells with the overall dimension like a small button, generally speaking, the diameter is larger, the thickness is thinner (compared with columnar cells such as batteries of AA and the like on the market), button cells are classified from the aspect of the appearance, and the equivalent corresponding cells are classified into columnar cells, square cells and special-shaped cells, and are generally used in some electronic products with smaller volume.

However, the conventional battery for hearing aids needs to be replaced after use, is troublesome to replace, and cannot be charged; therefore, the battery for the hearing aid, which can be repeatedly charged and used, does not meet the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can charge battery for hearing aid who uses repeatedly to solve the battery for hearing aid that proposes in the above-mentioned background art, need change the battery after having used up, and it is troublesome to change, can not carry out charge treatment scheduling problem to the battery.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can charge battery for hearing aid that uses repeatedly, includes the casing, the one end fixed mounting of casing has the connecting wire, the one end fixed mounting of connecting wire has the earplug, the outside swing joint of casing has the dust guard, the inside of casing is provided with the spread groove, the inside of spread groove is provided with the battery holder, the inside fixed mounting of battery holder has battery case, battery case's last fixed surface installs the negative pole, battery case's upper surface is provided with the positive pole that is located the outside of negative pole, the inside packing of negative pole has negative pole material, the lower surface packing of negative pole material has anodal material, the opposite side of casing is arranged there is operating button, the lower surface of casing is provided with the port of charging, be connected through the diaphragm between positive pole material and the negative pole material.

Preferably, the outer side of the negative electrode is connected with the inner wall of the positive electrode through a diaphragm, and the top end of the diaphragm is provided with an insulating sleeve.

Preferably, the battery case has an upper half and a lower half separated by a separator, the upper half being filled with a negative electrode material, and the lower half being filled with a positive electrode material.

Preferably, the charging port is electrically connected with the inside of the battery holder.

Preferably, the battery shell and the positive electrode are integrally cast.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a put into the inside of battery holder with battery case, slide the inside of spread groove with the dust guard again, thereby realize the fixed function of extrusion to battery case, through separating between anodal and negative pole, and divide into two spaces with battery case's inside, put into nickel cadmium and zinc powder respectively, through the cooperation of nickel cadmium and zinc powder, after making the inside electric power of device use up, accessible charging port external device connects, charge the material of anodal material and negative pole material inside, make battery case can charge repeatedly and use, thereby saved the extravagant phenomenon of spreading of battery, and increased battery case's volume, make it store more electric power;

2. the utility model discloses a function easy to assemble and change can be realized to battery case to the cooperation of dust guard and spread groove and battery tray to easy operation, convenient to use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the battery case of the present invention;

FIG. 3 is the schematic diagram of the internal structure of the battery case of the present invention

Fig. 4 is a schematic side view of the whole body of the present invention.

In the figure: 1. a housing; 2. a connecting wire; 3. an earplug; 4. a dust-proof plate; 5. connecting grooves; 6. a battery holder; 7. a battery case; 8. a positive electrode; 9. a negative electrode; 10. a positive electrode material; 11. a negative electrode material; 12. a diaphragm; 13. an operation button; 14. a charging port.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a hearing aid battery capable of being repeatedly charged and used comprises a shell 1, wherein one end of the shell 1 is fixedly provided with a connecting wire 2, one end of the connecting wire 2 is fixedly provided with an earplug 3, the outer side of the shell 1 is movably connected with a dust-proof plate 4, the inside of the shell 1 is provided with a connecting groove 5, the inside of the connecting groove 5 is provided with a battery seat 6, the inside of the battery seat 6 is fixedly provided with a battery shell 7, the upper surface of the battery shell 7 is fixedly provided with a negative electrode 9, the upper surface of the battery shell 7 is provided with a positive electrode 8 positioned at the outer side of the negative electrode 9, the inside of the negative electrode 9 is filled with a negative electrode substance 11, the lower surface of the negative electrode substance 11 is filled with a positive electrode substance 10, the other side of the shell 1 is arranged with an operating button 13, the lower surface of the shell 1 is provided with a charging port 14, through the mechanism, the function of power transmission can be realized, the positive electrode substance 10 is connected with the negative electrode substance 11 through a diaphragm 12, by this mechanism, an insulating function can be provided for the positive electrode 8 and the negative electrode 9.

Further, the outer side of the negative electrode 9 is connected with the inner wall of the positive electrode 8 through a diaphragm 12, and the top end of the diaphragm 12 is provided with an insulating sleeve, so that the insulating function can be provided for the positive electrode 8 and the negative electrode 9 through the mechanism.

Further, the inside of the battery case 7 is divided into an upper half and a lower half by the separator 12, the negative electrode material 11 is filled in the upper half, and the positive electrode material 10 is filled in the lower half.

Further, the charging port 14 is electrically connected to the inside of the battery holder 6, and by this mechanism, the charging operation for the battery case 7 can be performed.

Further, the battery case 7 and the positive electrode 8 are integrally cast, and the function of power transmission can be realized through the mechanism.

The working principle is as follows: when in use, firstly, the battery shell 7 is placed in the battery seat 6, then the dustproof plate 4 is slid into the connecting groove 5, thereby realizing the function of extruding and fixing the battery shell 7, the positive electrode 8 and the negative electrode 9 are separated by the diaphragm 12, the interior of the battery shell 7 is divided into two spaces, nickel cadmium and zinc powder are respectively placed, after the internal electric power of the device is used up, the nickel cadmium and the zinc powder are matched, the external equipment can be connected through the charging port 14, the materials in the positive electrode substance 10 and the negative electrode substance 11 are charged, the battery shell 7 can be repeatedly charged for use, thereby saving the phenomenon of spreading and wasting of the battery, increasing the volume of the battery shell 7, enabling the battery shell 7 to store more electric power, and realizing the function of convenient installation and replacement of the battery shell 7 through the matching of the dustproof plate 4, the connecting groove 5 and the battery seat 6, and the operation is simple and the use is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rechargeable hearing aid battery, comprising a housing (1), characterized in that: the battery is characterized in that a connecting wire (2) is fixedly mounted at one end of the shell (1), earplugs (3) are fixedly mounted at one end of the connecting wire (2), a dust guard (4) is movably connected to the outer side of the shell (1), a connecting groove (5) is arranged in the shell (1), a battery seat (6) is arranged in the connecting groove (5), a battery shell (7) is fixedly mounted in the battery seat (6), a negative electrode (9) is fixedly mounted on the upper surface of the battery shell (7), an anode (8) positioned on the outer side of the negative electrode (9) is arranged on the upper surface of the battery shell (7), a negative electrode substance (11) is filled in the negative electrode (9), a positive electrode substance (10) is filled on the lower surface of the negative electrode substance (11), an operating button (13) is arranged on the other side of the shell (1), and a charging port (14) is arranged on the lower surface of the shell (1), the positive electrode material (10) and the negative electrode material (11) are connected through a separator (12).

2. A rechargeable hearing aid battery according to claim 1, wherein: the outer side of the negative electrode (9) is connected with the inner wall of the positive electrode (8) through a diaphragm (12), and an insulating sleeve is arranged at the top end of the diaphragm (12).

3. A rechargeable hearing aid battery according to claim 1, wherein: the battery shell (7) is internally provided with an upper half part and a lower half part through a diaphragm (12), wherein the upper half part is internally filled with a negative electrode material (11), and the lower half part is internally filled with a positive electrode material (10).

4. A rechargeable hearing aid battery according to claim 1, wherein: the charging port (14) is electrically connected with the interior of the battery holder (6).

5. A rechargeable hearing aid battery according to claim 1, wherein: the battery shell (7) and the positive electrode (8) are integrally cast.