阅读说明：本技术 一种电池 (Battery with a battery cell ) 是由 戈志敏 肖海燕 顾勇平 黄利平 刘祥郡 刘晓伟 董水金 李阳 于 2021-09-17 设计创作，主要内容包括：本发明涉及电池制作技术领域,尤其涉及一种电池,具体地,提供一种应用在无线耳机内的小型电池,其包括电芯、电池保护组件、绝缘部、固定部、第一连接部、第二连接部、密封部和标签部,电池组装时,将电池保护组件焊接在电芯上,然后将为支架的固定部粘接到电芯上,其余部件或卡接、或套设、或粘接,进而完成电池的组装,且零件之间的位置空间关系合理,使得整个电池为一个整体,结构紧凑,同时,通过支架与耳机外壳的卡接配合,使得电池能够快速装配到耳机外壳内。(The invention relates to the technical field of battery manufacturing, in particular to a battery, and particularly provides a small-sized battery applied to a wireless earphone.)

1. A battery, comprising:

an electric core;

the battery protection assembly is fixed on one side of the electric core and is fixedly connected with an electrode of the electric core;

the insulating part is arranged between the battery core and the battery protection assembly;

the fixing part can be detachably matched with the earphone shell.

2. A battery as defined in claim 1, wherein:

the battery protection assembly comprises a charging protection part, a discharging protection part, a connecting piece, a charging part and a discharging part, wherein the charging part is arranged on the charging protection part, the discharging part is arranged on the discharging protection part, the connecting piece is connected between the charging protection part and the discharging protection part, and the discharging protection part is fixedly connected with an electrode of the battery core.

3. The battery of claim 1, further comprising:

the first connecting part is arranged between the fixing part and the battery cell, and the fixing part can be arranged on the battery cell through the first connecting part;

the second connecting part is arranged on one side of the fixing part and can be detachably matched with the earphone shell.

The placing part is a groove formed in the fixing part, and the second connecting part is fixed in the groove.

4. A battery according to claim 3, wherein:

the second connecting part is a magnetic part and can be matched with the magnetic part in the battery box.

5. A battery according to claim 3, wherein:

the first connecting part is an adhesive part.

6. A battery as defined in claim 1, wherein:

the earphone is characterized by further comprising a sealing part, wherein the sealing part is arranged on the battery protection assembly and used for sealing between the battery protection assembly and the earphone shell.

7. A battery as defined in claim 1, wherein:

the fixed part is a support, and can the joint in earphone shell.

8. A battery according to claim 2, wherein:

the discharge protection part is connected with the electrode of the battery cell in a welding mode.

9. A battery as defined in claim 1, wherein:

the battery cell is characterized by further comprising a label part, wherein the label part is arranged on the battery cell.

Technical Field

The invention relates to the technical field of battery manufacturing, in particular to a battery.

Background

With the continuous development of wireless technology, the original cable transmission mode is gradually replaced by wireless earphones. The wireless headset communicates with the terminal through a wireless communication protocol (such as bluetooth), and has the characteristics of wireless connection and convenient use compared with a wired headset. The recent true wireless interconnection stereo bluetooth headset is a typical wireless headset.

However, current small batteries used in bluetooth headsets do not fit quickly into the headset housing.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the battery, the battery protection assembly is welded on the battery core, the fixing part which is the support is adhered to the battery core, other parts are clamped, sleeved or adhered, the assembly of the battery is further completed, the position space relationship among the parts is reasonable, the whole battery is integrated, the structure is compact, and meanwhile, the battery can be rapidly assembled in the earphone shell through the clamping and matching of the support and the earphone shell.

In order to achieve the purpose, the invention adopts the following technical scheme:

the present invention provides a battery comprising:

an electric core;

the battery protection assembly is fixed on one side of the electric core and is fixedly connected with an electrode of the electric core;

the insulating part is arranged between the battery core and the battery protection assembly;

the fixing part can be detachably matched with the earphone shell.

As a further improvement of the above technical solution, the battery protection assembly includes a charging protection portion, a discharging protection portion, a connecting member, a charging portion, and a discharging portion, the charging portion is disposed on the charging protection portion, the discharging portion is disposed on the discharging protection portion, the connecting member is connected between the charging protection portion and the discharging protection portion, and the discharging protection portion is fixedly connected with an electrode of the battery cell.

As a further improvement of the above technical solution, the method further comprises:

the first connecting part is arranged between the fixing part and the battery cell, and the fixing part can be arranged on the battery cell through the first connecting part;

the second connecting part is arranged on one side of the fixing part and can be detachably matched with the earphone shell.

The placing part is a groove formed in the fixing part, and the second connecting part is fixed in the groove.

As a further improvement of the technical scheme, the second connecting part is a magnetic part and can be matched with the magnetic part in the battery box.

As a further improvement of the above technical solution, the first connecting portion is an adhesive portion.

As a further improvement of the above technical solution, the earphone further comprises a sealing part, the battery protection assembly is provided with the sealing part, and the sealing part is used for sealing between the battery protection assembly and the earphone housing.

As a further improvement of the technical scheme, the fixing part is a support and can be clamped in the earphone shell.

As a further improvement of the above technical solution, the discharge protection unit is connected to the electrode of the battery cell by welding.

As a further improvement of the above technical solution, the battery further includes a label portion, and the battery cell is provided with the label portion.

The invention has the beneficial effects that: when the battery is assembled, the battery protection assembly is welded on the battery core, the fixing part which is the support is adhered to the battery core, and other parts are clamped, sleeved or adhered, so that the quick assembly of the battery is completed.

Drawings

Fig. 1 is an exploded view of the battery of this embodiment.

Fig. 2 is a schematic structural diagram of the battery protection assembly of the present embodiment.

Fig. 3 is a schematic structural view of the battery of this embodiment except for the insulating portion.

Wherein the figures include the following reference numerals: 1. electric core, 2, battery protection subassembly, 21, the protection portion that charges, 22, the protection portion that discharges, 23, connecting piece, 24, the portion that charges, 25, the portion that discharges, 3, insulating part, 4, first connecting portion, 5, fixed part, 51, the portion of placing, 6, second connecting portion, 7, sealing part, 8, label portion.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Referring to fig. 1 and 2, in an embodiment, the present application provides a battery, and in particular, provides a small-sized battery applied in a wireless headset, which includes a battery core 1, a battery protection assembly 2, an insulating part 3, a fixing part 5, a first connecting part 4, a second connecting part 6, a sealing part 7, and a label part 8, where the battery core 1 is a winding core and the positive and negative electrodes of the battery core are disposed on one side, the battery protection assembly 2 is fixed on one side of the battery core 1 and is fixedly connected to the electrodes of the battery core 1, and the battery protection assembly 2 can protect the charging and discharging processes of the battery; an insulating part 3 is arranged between the battery core 1 and the battery protection component 2, wherein the insulating part 3 can be injection molding glue, and the adopted process can be low-temperature injection molding; the fixing part 5 can be detachably matched with the earphone shell, specifically, the fixing part 5 can be a bracket which is used as a support and can be clamped in the earphone shell, so that the simple and convenient assembly of the battery and the earphone is realized, the bracket is generally made of an insulating material, and specifically, the bracket can be made of plastics; a first connecting portion 4 is arranged between the fixing portion 5 and the electric core 1, the fixing portion 5 can be arranged on the electric core 1 through the first connecting portion 4, the first connecting portion 4 can be a connecting component such as a clamping component or an adhesive component, preferably an adhesive component, and specifically, the first connecting portion 4 can be a double-sided adhesive tape which is economical and easy to obtain; one side of the fixing part 5 is provided with a second connecting part 6 which can be detachably matched with the earphone shell, the second connecting part 6 can be a clamping piece, an adhesive piece, a magnetic piece or a screw fixing piece, and the like, and the second connecting part 6 mentioned in the embodiment is preferably a magnetic piece; the battery protection component 2 is provided with a sealing part 7, the sealing part 7 is used for sealing between the battery protection component 2 and the earphone shell, specifically, the sealing part 7 can be coated by a sealing glue, and can also be a sealing part 7 such as a sealing ring or a sealing sheet; the battery cell 1 is provided with the label portion 8, and the label portion 8 may be characters engraved on the battery cell 1, may also be a label attached to the battery cell 1, and may also be a code, and in this embodiment, the label portion 8 is preferably a label.

In one embodiment, referring to fig. 2, the battery protection assembly 2 includes a charging protection part 21, a discharging protection part 22, a connecting member 23, a charging part 24, and a discharging part 25, the charging part 24 is disposed on the charging protection part 21, the discharging part 25 is disposed on the discharging protection part 22, the connecting member 23 is connected between the charging protection part 21 and the discharging protection part 22, and the discharging protection part 22 is fixedly connected to an electrode of the battery cell 1; referring to fig. 3, wherein the charging protection part 21 and the discharging protection part 22 are horizontally arranged up and down, the connecting member 23 is connected between the charging protection part 21 and the discharging protection part 22, the charging protection part 21, the discharging protection part 22 and the connecting member 23 form a square wrapping space arranged on the electrode side of the battery cell 1, so that the battery cell 1 is integrally square after the insulating part 3 is injection-molded, and the structure of the battery is more compact, specifically, the charging protection part 21 and the discharging protection part 22 are plate-shaped, the charging protection part 21, the discharging protection part 22 and the connecting member 23 are integrally formed by bending, and the connecting member 23 is an FPC; referring to fig. 2, the charging portion 24 mentioned in the embodiment is specifically two bosses disposed on a side of the charging protection portion 21 away from the discharging protection portion 22, one of which is a positive electrode and the other is a negative electrode, and the two bosses are respectively in contact with a positive electrode and a negative electrode of the power-on port during charging; the discharge portions 25 mentioned in the embodiments are specifically discharge ports, and are disposed on one side of the discharge protection portion 22 away from the charge protection portion 21, and are symmetrically disposed on the discharge protection portion 22, the symmetrically disposed discharge ports are respectively a positive electrode and a negative electrode, the number of the discharge ports is at least 2, the discharge ports are respectively connected to the positive electrode and the negative electrode of the battery cell 1, the number of the discharge ports is preferably 4, 2 of the discharge ports are positive electrodes, and 2 of the discharge ports are negative electrodes.

In one embodiment, referring to fig. 1, the battery of the present application further includes a placing portion 51, the placing portion 51 is a groove formed on the fixing portion 5, the second connecting portion 6 is fixed in the groove, specifically, the fixing portion 5 is formed by injection molding, a plurality of protrusions are disposed on an inner wall of the groove, when the second connecting portion 6 is fitted in the groove, the protrusions on the inner wall of the groove squeeze the second connecting portion 6, so that the second connecting portion 6 can be stably fixed in the groove on the fixing portion 5.

In one embodiment, referring to fig. 2, the second connecting portion 6 is a magnet and can be matched with the magnet portion in the battery case, and the second connecting portion 6 may be a magnet in a shape of a square or a cylinder, and is preferably a magnet block in a cylinder.

In one embodiment, referring to fig. 1, the sealing portion 7 is disposed between the charging portion 24 and the earphone housing, and the sealing portion 7 is preferably a sealing ring made of silicone rubber, and the sealing ring is sleeved on the charging portion 24 of the cylinder to achieve a sealing effect, so as to prevent moisture and the like from entering the earphone to cause a short circuit of the battery.

In one embodiment, referring to fig. 3, the discharge protection part 22 is connected to the electrode of the battery cell 1 by welding, specifically, the welding may be laser welding, manual welding or resistance welding, and in this embodiment, laser welding is preferred.

In one embodiment, refer to fig. 3, fixed part 5 both sides all are provided with the strengthening rib that is used for the joint, and the strengthening rib not only can make fixed part 5's intensity higher, and the strengthening rib can carry out the joint with the structure in the earphone shell moreover, and simultaneously, the shape of fixed part 5 self can cooperate with the structure in the earphone shell for fixed part 5 carries out prepositioning with the structure in the earphone shell, and then makes the assembly that the battery of this application can be quick in the earphone shell.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.