CN211507734U

CN211507734U - Fixed short-circuit-proof battery

Info

Publication number: CN211507734U
Application number: CN202020469236.0U
Authority: CN
Inventors: 张华国; 向建; 李文龙; 覃雄才; 苏芳兴; 陈国良
Original assignee: Dongguan Chy Power Supply Technology Co ltd
Current assignee: Dongguan Chy Power Supply Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-15
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a fixed short circuit battery of preventing, including the structure main part, the mount that the concatenation was constituteed about the structure main part is equipped with, and inside vertical distribution has a plurality of surface to cover the electric core that has the insulating layer, both ends have a plurality ofly about the mount with the fixed orifices of electric core, electric core both ends cover has the locking cap, the locking cap is absorbed in fixedly from inside toward outside in the fixed orifices, the mount both ends all are equipped with the nickel piece, and with locking cap spot welding connects. The utility model discloses a cover in electric core department has the one deck insulating layer, prevents to collide and take place the short circuit between each electric core, simultaneously, has utilized the fixed electric core both ends of locking cap, has strengthened electric core fixity in the mount, does not take place the skew, and the fixity is good, has strengthened the security, conveniently changes electric core and equipment simultaneously, has improved holistic practicality.

Description

Fixed short-circuit-proof battery

Technical Field

The utility model relates to the technical field of batteries, specifically a fixed short circuit battery of preventing.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. The battery is used as an energy source, so that the current which has stable voltage and current, stable power supply for a long time, little influence from the outside and stable and reliable performance can be obtained, and the battery assembled by the battery cell plays a great role in various aspects of modern social life. The battery assembled by a plurality of battery cores has high social utilization value. However, in a conventional battery assembled by a plurality of battery cells, the battery cells are relatively easy to loosen in the assembling process, so that the internal contact points are deviated, short circuits are easy to occur, and the use of the battery is influenced.

Disclosure of Invention

In order to overcome the not enough of prior art scheme, the utility model provides a fixed short circuit battery of preventing can the effectual problem that the solution background art provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a fixed short circuit battery of preventing, includes the main structure body, the mount that the concatenation was constituteed about the main structure body is equipped with, and inside vertical distribution has a plurality of surfaces to cover the electric core that has the insulating layer, both ends have a plurality ofly about the mount with the fixed orifices of electric core, electric core both ends cover has the locking cap, the locking cap is from interior toward outer being absorbed in fixedly in the fixed orifices, the mount both ends all are equipped with the nickel piece, and with the locking cap spot welding is connected.

Furthermore, connecting pieces are welded between the upper nickel sheet and the lower nickel sheet and are inserted and fixed in the U-shaped grooves on the side edges of the two ends.

Further, a protection plate covers the nickel sheet.

Further, the fixing cap is circular, and the outer diameter of the fixing cap is larger than the inner diameter of the fixing hole.

Furthermore, a lead with a joint is welded in one end of the fixing frame.

Furthermore, the middle of the upper end and the lower end of the fixing frame is concave.

Furthermore, plugs and jacks are distributed in the splicing positions of the fixing frame in a staggered mode and are fixed in an inserting mode.

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

the utility model discloses it has the one deck insulating layer to cover in electric core department, prevents to collide and take place the short circuit between each electric core, simultaneously, has utilized the fixed electric core both ends of locking cap, has strengthened electric core fixity in the mount, does not take place the skew, and the fixity is good, has strengthened the security, conveniently changes electric core and equipment simultaneously, has improved holistic practicality.

Drawings

FIG. 1 is a front view of the whole structure of the present invention;

fig. 2 is a schematic view of the cell fixing structure of the present invention;

FIG. 3 is a schematic view of the fixing frame of the present invention;

fig. 4 is a top view of the overall structure of the present invention.

Reference numbers in the figures:

1-fixing frame, 2-insulating layer, 3-battery core, 4-fixing hole, 5-fixing cap, 6-nickel sheet, 7-connecting sheet, 8-U-shaped groove, 9-protecting plate, 10-joint, 11-lead, 12-plug and 13-jack.

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.

As shown in fig. 1-4, the utility model provides a fixed short circuit battery of preventing, including the main structure body, the mount 1 that the concatenation is constituteed about the main structure body is equipped with, and inside vertical distribution has a plurality of surfaces to cover and has electric core 3 of insulating layer 2, mount 1 upper and lower both ends have a plurality ofly with the fixed orifices 4 of 3 fixed of electric core, 3 both ends of electric core overlap there is locking cap 5, locking cap 5 is absorbed in fixedly from inside toward outside in the

fixed orifices

4, 1 both ends of mount all are equipped with nickel piece 6, and with 5 spot welding of locking cap are connected.

From top to bottom the welding has connection piece 7 between the nickel piece 6, and alternates to fix in the U-shaped groove 8 of both ends side, the nickel piece 6 top covers has protection shield 9, locking cap 5 is circular, and outside diameter ratio the fixed orifices 4 internal diameter is big, the wire 11 of belt joint 10 has been welded in 1 wherein one end of mount, indent in the middle of the upper and lower both ends of

mount

1, 1 concatenation position staggered distribution of mount has plug 12 and jack 13 to alternate fixedly.

Compared with the prior art, the utility model discloses utilized locking cap 5 to fix electric core 3 in mount 1, effectively prevented that electric core 5 from taking place to shift or squint, locking cap 5 can only fix electric core 3 rather than the contact, and locking cap 5's size is fixed in fixed orifices 4 back, does not take place the touching with next door locking cap 5, effectively prevents the short circuit, simultaneously, has insulating layer 2 at 3 outer covers of electric core, takes place the phenomenon of short circuit for preventing the electric leakage equally.

The specific working principle is as follows: after fixing cap 5 is sleeved on two sides of electric core 3, the fixing frame 1 is installed, fixing frame 1 is fixedly connected with plug 12 and jack 13 at the joint, nickel sheet 6 at two ends of fixing frame 1 is connected with fixing cap 5 through spot welding, electric core 3 is externally coated with insulating layer 2, the phenomenon of short circuit of electric core 3 due to electric leakage is prevented, stability and safety of the interior are enhanced simultaneously, electric core 3 is fixed by fixing cap 5, and electric core 3 is convenient to replace.

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 fixed short-circuit prevention battery is characterized in that: including the main structure body, the mount that the concatenation was constituteed about the main structure body is equipped with, and inside vertical distribution has a plurality of surface to cover the electric core that has the insulating layer, both ends have a plurality ofly about the mount with the fixed orifices of electric core, electric core both ends cover has the locking cap, the locking cap is absorbed in from inside toward outside fixedly in the fixed orifices, the mount both ends all are equipped with the nickel piece, and with locking cap spot welding connects.

2. A fixed short-circuit prevention battery as defined in claim 1, wherein: connecting pieces are welded between the upper nickel sheet and the lower nickel sheet and are inserted and fixed in the U-shaped grooves on the side edges of the two ends.

3. A fixed short-circuit prevention battery as defined in claim 1, wherein: and a protective plate is covered above the nickel sheet.

4. A fixed short-circuit prevention battery as defined in claim 1, wherein: the fixing cap is circular, and the diameter of the outer part of the fixing cap is larger than the diameter of the inner part of the fixing hole.

5. A fixed short-circuit prevention battery as defined in claim 1, wherein: and a lead with a joint is welded in one end of the fixing frame.

6. A fixed short-circuit prevention battery as defined in claim 1, wherein: the middle parts of the upper end and the lower end of the fixing frame are concave inwards.

7. A fixed short-circuit prevention battery as defined in claim 1, wherein: and plugs and jacks are distributed at the splicing positions of the fixing frame in a staggered manner and are inserted and fixed.