CN214226956U

CN214226956U - High energy-gathering ring alkaline battery

Info

Publication number: CN214226956U
Application number: CN202022095651.7U
Authority: CN
Inventors: 杨海滨
Original assignee: Zhejiang Huarong Battery Co ltd
Current assignee: Zhejiang Huarong Battery Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-09-17
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a high energy that gathers encircles alkaline battery, including steel casing, positive polar cap and negative pole lid, the internally mounted of steel casing has a plurality of baffles, and positive polar cap installs on the top of steel casing, and the negative pole is covered and is installed a plurality of guide arms, first insulation layer is installed to negative pole lid top, and there is one deck baffle first insulation layer top, be equipped with the second insulating layer on the baffle, the barrier film is installed in the outside of guide arm, and the bottom of barrier film is located the top of second insulating layer, and it has the anode mixture to fill between guide arm and the barrier film, and it has the cathode mixture to fill between barrier film and the steel casing, and first sealed lid is installed to the bottom of negative pole lid, and the sealed lid of second is installed on the top of positive polar cap. The utility model only changes the internal structure, uses a plurality of guide rods, increases the contact area of the guide rods and the anode mixture, and reduces the internal resistance of the battery.

Description

High energy-gathering ring alkaline battery

Technical Field

The utility model relates to an alkaline battery technical field, in particular to high energy that gathers encircles alkaline battery.

Background

The alkaline battery mainly comprises a steel shell, a positive electrode cover, a negative electrode cover, a diaphragm and the like, wherein the steel shell is usually subjected to surface nickel plating treatment, smooth metal surface contact points are few, poor conductivity is caused, the surface density of an anode mixture is gradually increased along with continuous discharge, the internal resistance of the battery is increased, and the discharge performance of the battery, particularly the discharge performance of high power, is influenced by larger internal resistance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high energy of gathering ring alkaline battery, increaseed electron transfer area between negative pole mixture and the positive pole mixture, reduced the internal resistance, reach the high effect of gathering the energy.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high energy-gathering ring alkaline battery, which comprises a steel shell, a positive electrode cover and a negative electrode cover, wherein a plurality of clapboards are arranged inside the steel shell, the clapboards can support the steel shell and strengthen the structural strength of the battery, the anode cover is arranged at the top end of the steel shell, the cathode cover is arranged at the bottom end of the steel shell, a plurality of guide rods are arranged at the upper end of the cathode cover, the first insulating layer is positioned at the upper end of the cathode cover, a partition plate is arranged at the upper end of the first insulating layer, the second insulating layer is arranged at the upper end of the partition plate, an isolating membrane is arranged at the outer side of the guide rod, the bottom end of the isolating membrane is positioned at the top end of the second insulating layer, an anode mixture is filled between the guide rod and the isolating membrane, and a cathode mixture is filled between the isolating membrane and the steel shell, a first sealing cover is installed at the bottom end of the cathode cover, and a second sealing cover is installed at the top end of the anode cover.

As a preferred technical scheme of the utility model, the top surface at the negative pole lid is attached on the first insulation layer, and the edge of cladding negative pole lid.

As a preferred technical scheme of the utility model, keep apart with the first insulation layer between negative pole lid and the box hat.

As an optimal technical scheme of the utility model, be equipped with the baffle between first insulating layer and the second insulating layer, one side that the baffle is close to the guide arm is equipped with the insulating buffer layer, and the insulating buffer layer can prevent that the cathode mixture from spilling the second insulating layer and contacting the guide arm.

As an optimized technical scheme of the utility model, the guide arm upper end is coniform, makes things convenient for the guide arm to lead in when installing.

As a preferred technical scheme of the utility model, first sealed lid seals the clearance on negative pole lid and first insulation layer.

As an optimized technical scheme of the utility model, the sealed clearance of positive polar cap and steel-shelled of sealed lid of second.

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

the utility model discloses do not change the size of battery, only change inner structure, strengthened the structural strength of battery, adopt many guide arms, increase guide arm and anode mixture's area of contact reduces the internal resistance of battery, and the life-span of letting the battery use is longer, and is safe durable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional structure of the present invention.

In the figure: 1. a steel shell; 2. a positive electrode cover; 3. a negative electrode cover; 4. a partition plate; 5. a guide bar; 6. a first insulating layer; 7. a second insulating layer; 8. an isolation film; 9. an anode mixture; 10. a cathode mixture; 11. a first sealing cover; 12. a second sealing cover; 13. an insulating buffer layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

As shown in fig. 1-2, the present invention provides a high energy-gathering alkaline battery, which comprises a steel shell 1, a positive electrode cover 2 and a negative electrode cover 3, wherein a plurality of partition plates 4 are installed inside the steel shell 1, the partition plates 4 can support the steel shell to enhance the structural strength of the battery, the positive electrode cover 2 is installed on the top end of the steel shell 1, the negative electrode cover 3 is installed on the bottom end of the steel shell 1, a plurality of guide rods 5 are installed on the negative electrode cover 3, a first insulating layer 6 is arranged on the negative electrode cover 3, a partition plate is arranged above the first insulating layer 6, a second insulating layer 7 is arranged on the partition plate, a separation film 8 is arranged outside the guide rods 5, the bottom end of the separation film 8 is arranged on the top end of the second insulating layer 7, the separation film 8 separates an anode mixture 9 from a cathode mixture 10, the cathode mixture 10 is filled between the separation film 8 and the steel shell 1, the anode mixture 9 is filled between the guide rods 5 and the separation film 8, the first sealing cover 11 is installed on the bottom end of the negative electrode cover 3, a second sealing cover 12 is mounted on the top end of the positive electrode cover 2.

Further, the first insulating layer 6 is attached to the negative electrode cover 3 and covers the edge of the negative electrode cover 3, so that the battery is more tightly covered, and liquid in the battery cannot leak.

Furthermore, a partition plate is arranged between the first insulating layer 6 and the second insulating layer 7, an insulating buffer layer 13 is arranged on one side of the partition plate close to the guide rod, and the insulating buffer layer 13 can prevent the cathode mixture from leaking out of the second insulating layer 7 and contacting the guide rod 5.

The first sealing cover 11 seals a gap between the negative electrode cover 3 and the first insulating layer 6, and protects the battery from liquid in the battery.

The second sealing cover 12 seals the gap between the positive electrode cover 2 and the steel shell 1, protects the battery and prevents liquid in the battery from flowing out.

Furthermore, the upper end of the guide rod 5 is conical, so that the guide rod is convenient to guide in during installation.

Furthermore, the isolation film 8 adopts water-soluble adhesive, so that the combination tightness between the isolation film 8 and the electrode mixture is enhanced, the internal resistance of the alkaline battery is effectively reduced, and the first sealing cover 11 and the second sealing cover 12 protect the sealing performance of the alkaline battery, so that the battery is more durable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high energy-gathering ring alkaline battery comprises a steel shell (1), a positive electrode cover (2) and a negative electrode cover (3), and is characterized in that a plurality of partition plates (4) are mounted inside the steel shell (1), the negative electrode cover (3) is mounted at the bottom end of the steel shell (1), the positive electrode cover (2) is mounted at the top end of the steel shell (1), a plurality of guide rods (5) are mounted on the negative electrode cover (3), a first insulating layer (6) is arranged above the negative electrode cover (3), a partition plate is arranged above the first insulating layer (6), a second insulating layer (7) is positioned on the partition plate, an isolating membrane (8) is arranged outside the guide rods (5), the bottom end of the isolating membrane (8) is positioned at the top end of the second insulating layer (7), an anode mixture (9) is filled between the guide rods (5) and the isolating membrane (8), and a cathode mixture (10) is filled between the isolating membrane (8) and the steel shell (1), a first sealing cover (11) is installed at the bottom end of the negative electrode cover (3), and a second sealing cover (12) is installed at the top end of the positive electrode cover (2).

2. The alkaline cell of claim 1, wherein the first insulating layer (6) is attached to the negative cover (3) and covers the edge of the negative cover (3).

3. A highly energy concentrating ring alkaline cell as claimed in claim 1, wherein the guide rod (5) is a cylinder with a conical upper end.

4. A high energy concentrating ring alkaline cell as claimed in claim 1, wherein there is a gap between the negative cover (3) and the first insulating layer (6), sealed with a first sealing cover (11).

5. The alkaline cell with high energy gathering ring as claimed in claim 1, wherein there is a gap between the positive cover (2) and the steel can (1), and the second sealing cover (12) is sealed.

6. The alkaline cell as claimed in claim 1, wherein a spacer is arranged between the first insulating layer (6) and the second insulating layer (7), and an insulating buffer layer (13) is arranged on the side of the spacer adjacent to the guide rod (5).