CN210129525U

CN210129525U - Lithium battery for smart bracelet

Info

Publication number: CN210129525U
Application number: CN201921208882.5U
Authority: CN
Inventors: 梁福标
Original assignee: Huizhou Zhuoferfeng Technology Co Ltd
Current assignee: Huizhou Zhuoferfeng Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-03-06
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a lithium battery for an intelligent bracelet, which belongs to the field of lithium batteries and comprises a positive electrode shell, wherein a negative electrode cover penetrates through the top of the positive electrode shell, the negative electrode cover is arranged inside the positive electrode shell, a support plate is fixed below the inside of the positive electrode shell, a diaphragm is fixed inside the negative electrode cover, the top of the diaphragm is provided with the negative electrode material, the support plate is arranged below the inside of the positive electrode shell in a surrounding manner, the positive electrode material is fixed at the inner side of the support plate, so that the leakage of the effective material can be realized, the sealing performance can be further enhanced through sealant, the corrosion of the positive electrode shell is prevented through a barrier film, the service life of the lithium battery is prolonged, the groove is arranged around the outer surface of the positive electrode shell of the lithium battery, and a user can pull out the battery with force when disassembling and replacing the battery through the groove, the battery replacement is more convenient, and the practicability is strong.

Description

Lithium battery for smart bracelet

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell for intelligent bracelet.

Background

The intelligent bracelet is a wear-type smart machine, and through this kind of bracelet, the user can take notes real-time data such as exercise, sleep, part still have diet among the daily life to with these data and cell-phone, flat board, ipod touch synchronous, play the effect of guiding healthy life through data.

The lithium battery is a battery using non-aqueous electrolyte solution and using lithium metal or lithium alloy as negative electrode material

The current battery laminating is placed in the battery jar, leaks electrolyte easily in long-time use, corrodes battery contact shell fragment, causes the pollution easily to current battery is because the volume is less, when battery fixing base is fixed the battery tighter, the battery is difficult to be opened by the split, thereby makes the maintenance dismantle change battery comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell for intelligent bracelet to provide the poor and difficult problem of dismantling of battery of leak protection nature in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell for intelligent bracelet, includes positive pole shell, the top of positive pole shell is run through there is the negative pole lid, the inside of positive pole shell is provided with anodal material, the inside below of positive pole shell is fixed with the backup pad, the inside of negative pole lid is fixed with the diaphragm, the top of diaphragm is provided with cathode material, the surface of positive pole shell is provided with recess and barrier film respectively.

Preferably, the manufacturing material of the positive electrode shell and the negative electrode cover comprises an aluminum metal material.

Preferably, the groove and the barrier film are arranged on the outer surface of the positive electrode shell in a surrounding mode.

Preferably, the manufacturing material of the sealant comprises rubber.

Preferably, the support plate is arranged around the inner part of the positive electrode shell, and the top of the support plate is connected with the negative electrode cover.

Preferably, the grooves are "arc" shaped in cross-section.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of a lithium cell for intelligent bracelet is provided with sealed glue, the barrier film, a supporting plate, and the backup pad encircles and sets up in the inside below of anodal shell, fix anodal material and can effectual material take place to leak in the inboard of backup pad, can further strengthen sealing performance through sealed glue, through setting up the barrier film, prevent that anodal shell from corroding, the life of lithium cell has been prolonged, and the surface of the anodal shell of this lithium cell encircles and is provided with the recess, can make when dismantling the change battery through the recess, the person of facilitating the use can put forth strength and scratch out the battery, it is more convenient when making the change battery, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the positive electrode shell of the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a positive electrode case; 2. a negative electrode cover; 3. sealing glue; 4. a diaphragm; 5. a negative electrode material; 6. a positive electrode material; 7. a support plate; 8. a barrier film; 9. and (4) a groove.

Detailed Description

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

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a lithium battery for an intelligent bracelet comprises a positive electrode shell 1, a negative electrode cover 2, sealant 3, a diaphragm 4, a negative electrode material 5, a positive electrode material 6, a supporting plate 7, a barrier film 8 and a groove 9, wherein the negative electrode cover 2 penetrates through the top of the positive electrode shell 1, the sealant 3 is arranged on two sides of the negative electrode cover 2, the sealing effect is enhanced, material leakage is prevented, the positive electrode material 6 is arranged inside the positive electrode shell 1, the supporting plate 7 is fixed below the inside of the positive electrode shell 1, the diaphragm 4 is fixed inside the negative electrode cover 2, the negative electrode material 5 is arranged on the top of the diaphragm 4, and the groove 9 and the barrier film 8 are respectively arranged on the outer surface of the positive electrode shell 1.

Referring to fig. 1-3, the anode casing 1 and the cathode cover 2 are made of aluminum metal, so that the conductivity is higher, the groove 9 and the barrier film 8 are both disposed around the outer surface of the anode casing 1, the groove 9 facilitates the battery disassembly, and the barrier film 8 can effectively prevent the anode casing 1 from corroding.

Referring to fig. 1-3, the sealant 3 is made of rubber, which enhances the sealing performance of the battery and prevents leakage of the material.

Referring to fig. 1-3, the supporting plate 7 is disposed around the inside of the positive electrode can 1, and the top of the supporting plate 7 is connected to the negative electrode cover 2, so as to fix the positive electrode material 6 in the supporting plate 7 and effectively prevent the material from leaking, and the sectional view of the groove 9 is arc-shaped, so that the groove is easy to disassemble and reduces the used production materials.

The working principle is as follows: at first, whether this battery of staff's elder generation is intact, then install it on the bracelet, the inboard of backup pad 7 can effectual anodal material 6 take place to leak, can further strengthen sealing performance through sealed glue 3, through setting up barrier film 8, prevent that anodal shell 1 from corroding, the life of lithium cell has been prolonged, when the change lithium cell is dismantled to needs, the user places the finger in recess 9, can make when dismantling the change battery through recess 9, the person of facilitating the use can put forth effort and scratch the battery out, it is more convenient when making the change battery.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium cell for intelligent bracelet, includes positive pole shell (1), its characterized in that: the utility model discloses a lithium battery positive electrode shell, including positive electrode shell (1), negative pole lid (2) run through at the top of positive electrode shell (1), the both sides of negative pole lid (2) are provided with sealed glue (3), the inside of positive electrode shell (1) is provided with cathode material (6), the inside below of positive electrode shell (1) is fixed with backup pad (7), the inside of negative pole lid (2) is fixed with diaphragm (4), the top of diaphragm (4) is provided with cathode material (5), the surface of positive electrode shell (1) is provided with recess (9) and barrier film (8) respectively.

2. The lithium battery for smart band of claim 1, wherein: the manufacturing materials of the positive electrode shell (1) and the negative electrode cover (2) comprise aluminum metal materials.

3. The lithium battery for smart band of claim 1, wherein: the groove (9) and the barrier film (8) are arranged on the outer surface of the positive electrode shell (1) in a surrounding mode.

4. The lithium battery for smart band of claim 1, wherein: the manufacturing material of the sealant (3) comprises rubber.

5. The lithium battery for smart band of claim 1, wherein: the supporting plate (7) is arranged below the inside of the positive electrode shell (1) in a surrounding mode, and the top of the supporting plate (7) is connected with the negative electrode cover (2).

6. The lithium battery for smart band of claim 1, wherein: the cross section of the groove (9) is arc-shaped.