CN210272512U

CN210272512U - Miniature cylindrical high-energy lithium battery

Info

Publication number: CN210272512U
Application number: CN201921186388.3U
Authority: CN
Inventors: 郭道传; 黄健
Original assignee: Dongguan Jinsaier Battery Technology Co ltd
Current assignee: Dongguan Jinsaier Battery Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-07
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a miniature cylindrical high energy lithium cell, including battery body, the positive pole actuation of battery body upper end has magnet, and battery body's lower extreme negative pole actuation has magnet down, goes up magnet and magnet down and is connected with respectively and can buckle and pull and through the convenient actuation electrically conductive mechanism who is connected with consumer of magnetism actuation. The attraction conductive mechanism comprises a lead respectively connected with the upper magnet and the lower magnet, and the other end of the lead is connected with a conductive magnet block. Go up the magnet actuation on battery body's anodal, the antiskid groove cup joints on the anodal, prevent sliding, easy to assemble, lower magnet then actuation is on the negative pole, it is just very convenient to install like this, also convenient dismantlement, be fit for the battery of other big or small types, it is more nimble, go up magnet and lower magnet and all connect wire, conveniently buckle and be connected with the circuit board, then adsorb the magnet piece on the tin point, just so convenient, need not the winding, direct absorption, it is convenient to have brought for the use.

Description

Miniature cylindrical high-energy lithium battery

Technical Field

The utility model relates to a cylindrical high energy lithium cell connects convenient field, specifically is a miniature cylindrical high energy lithium cell.

Background

Along with the development of science and technology, present battery gathers can the effect also better and better, and is partial to for a short time, and electric energy storage is many simultaneously, and the electric storage effect of lithium cell is just comparatively good, and a lot of cell-phones all adopt the lithium cell. The battery divides good multiple, there is the side, also there is the circle, cylindrical more is more common, directly block into the battery jar, also there is the little lithium cell of a lot of high-energy cylindrical in the market, for example, the miniature cylindrical high energy lithium cell that bulletin number is CN203466227U, it is effectual to gather the energy, to some circuit boards, may not have the battery tray, want the installation just very inconvenient, especially the circuit board that does not need the removal, consequently, this current patent is two wires just drawn forth, convenient connection, but, a lot of only a tin point on the circuit board, the small, the wire is not good winding above many times, therefore, need a high energy lithium cell of convenient connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature cylindrical high energy lithium cell to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miniature cylindrical high energy lithium cell, includes the battery body, the positive pole actuation of battery body upper end has magnet, and the actuation of the lower extreme negative pole of battery body has magnet down, goes up magnet and magnet down and is connected with respectively and buckles and pulls and through the convenient actuation electrically conductive mechanism who is connected with consumer of magnetism actuation.

Preferably, the attraction conductive mechanism comprises a wire respectively connected with the upper magnet and the lower magnet, and the other end of the wire is connected with a conductive magnet block.

Preferably, the magnet block is in a round cake shape, and an insulating rubber sleeve is sleeved on the circumference of the magnet block.

Preferably, the rubber sleeve extends out of the two ends of the magnet block.

Preferably, the upper magnet and the lead, the lower magnet and the lead and the magnet block are connected by conductive adhesive.

Preferably, the upper magnet and the lower magnet are both cake-shaped, the lower end of the upper magnet is provided with an anti-slip groove for accommodating the anode of the battery body, and the anti-slip groove is in clearance fit with the anode.

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

1. the upper magnet is attracted to the positive electrode of the battery body, the anti-slip groove is sleeved on the positive electrode, so that the battery is prevented from sliding and convenient to install, and the lower magnet is attracted to the negative electrode, so that the battery is convenient to install and disassemble, is suitable for batteries with different sizes and types, and is more flexible;

2. go up magnet and the equal connecting wire of lower magnet, conveniently buckle and be connected with the circuit board, then adsorb the magnet piece on tin point, just so very convenient, need not the winding, direct absorption has brought the convenience for the use.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the connection between the magnet block and the rubber sleeve of the present invention;

fig. 4 is a bottom view of the upper magnet of the present invention.

In the figure: 1 battery body, 11 upper magnets, 12 lower magnets, 2 leads, 21 magnet blocks, 22 rubber sleeves and 23 anti-slip grooves.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution of a miniature cylindrical high-energy lithium battery: the utility model provides a miniature cylindrical high energy lithium cell, including battery body 1, adopt the small-size cylindric commonly used in the market, the lithium cell, also can be in the comparison file CN203466227U, the positive pole actuation of battery body 1 upper end has magnet 11, and the lower extreme negative pole actuation of battery body 1 has lower magnet 12, it can buckle respectively to go up magnet 11 and lower magnet 12 and pull and through the convenient actuation electrically conductive mechanism who is connected with consumer of magnetism actuation, actuation electrically conductive mechanism includes the wire 2 of being connected with last magnet 11 and lower magnet 12 respectively, and the other end of wire 2 is connected with electrically

conductive magnet piece

21, 2 inboard of wire here is the copper core, copper core outside parcel has the insulating cover, magnet piece 21 is the cake form, and magnet piece 21's circumference has cup jointed insulating rubber sleeve 22, rubber sleeve 22 avoids magnet piece 21 and the contact of unnecessary electrically conductive position.

Rubber sleeve 22 is stretched out to both ends to magnet piece 21, when rubber sleeve 22 is insulating, also avoid insulating cover 22 to influence the contact of magnet piece 21, therefore, stretch out partly, go up between magnet 11 and the wire 2, all adopt the conducting resin to be connected between lower magnet 12 and the wire 2 and between wire 2 and the magnet piece 21, when guaranteeing electrically conductive, convenient connection, no matter go up magnet 11 here, lower magnet 12 or magnet piece 21 are conductive magnet, for example, iron nickel cobalt, it all is the pie with lower magnet 12 to go up magnet 11, and the antiskid groove 22 that holds battery body 1 anodal is seted up to the lower extreme of going up magnet 11, it slides to avoid going up magnet 11, clearance fit between antiskid groove 22 and the anodal, also adapt to the anodal of some lithium cell so, it is more nimble.

The working principle is as follows: go up 11 attractions of magnet on battery body 1's anodal, antiskid groove 23 cup joints on the anodal, prevent sliding, easy to assemble, lower magnet 12 then the actuation is on the negative pole, it is just very convenient to install like this, also convenient dismantlement, be fit for the battery of other size types more or less, it is more nimble, go up magnet 11 and lower magnet 12 and all connect wire 2, conveniently buckle and be connected with the circuit board, then adsorb magnet piece 21 on the tin point, just so convenient, need not the winding, direct absorption, convenience has been brought for the use.

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. A miniature cylindrical high-energy lithium battery comprises a battery body (1), and is characterized in that: the battery comprises a battery body (1), wherein an upper magnet (11) is attracted to a positive electrode at the upper end of the battery body (1), a lower magnet (12) is attracted to a negative electrode at the lower end of the battery body (1), and the upper magnet (11) and the lower magnet (12) are respectively connected with an attraction conductive mechanism which can be bent, pulled and conveniently connected with electric equipment through magnetic attraction.

2. A miniature cylindrical high-energy lithium battery as claimed in claim 1, wherein: the attraction conductive mechanism comprises a lead (2) respectively connected with an upper magnet (11) and a lower magnet (12), and the other end of the lead (2) is connected with a conductive magnet block (21).

3. A miniature cylindrical high-energy lithium battery as claimed in claim 2, wherein: the magnet block (21) is in a round cake shape, and an insulating rubber sleeve (22) is sleeved on the circumference of the magnet block (21).

4. A miniature cylindrical high-energy lithium battery as claimed in claim 3, wherein: the magnet block (21) extends out of the rubber sleeve (22) towards two ends.

5. The miniature cylindrical high-energy lithium battery as set forth in claim 4, wherein: the upper magnet (11) and the lead (2), the lower magnet (12) and the lead (2) and the magnet block (21) are connected by conductive adhesive.

6. The miniature cylindrical high-energy lithium battery as claimed in any one of claims 1 to 5, wherein: the upper magnet (11) and the lower magnet (12) are both in a cake shape, an anti-slip groove (23) for accommodating the anode of the battery body (1) is formed in the lower end of the upper magnet (11), and the anti-slip groove (23) is in clearance fit with the anode.