CN219610621U

CN219610621U - Nickel-hydrogen battery convenient to change and overhaul

Info

Publication number: CN219610621U
Application number: CN202320437798.0U
Authority: CN
Inventors: 王晓金
Original assignee: Shenzhen Huipu Energy Technology Co ltd
Current assignee: Shenzhen Huipu Energy Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-29
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to the field of nickel-hydrogen batteries, in particular to a nickel-hydrogen battery convenient to replace and overhaul, which comprises a battery groove, a connecting plate, an auxiliary sealing plate and a main sealing plate, wherein contacts are fixedly connected to the upper side and the lower side of the battery groove, one side of the battery groove is fixedly connected with a side sliding groove, and the other side of the battery groove is fixedly connected with a side sliding rail; the upper side and the lower side of the battery jar are fixedly connected with connecting sliding rails, the connecting plate is provided with connecting sliding grooves, and the connecting plate is in sliding connection with the battery jar. When the battery pack is used, the battery pack is required to be increased or reduced, only the main sealing plate is required to be disassembled, and the corresponding number of battery grooves and connecting plates are required to be added or reduced, so that the battery pack is more convenient to add and disassemble, has higher flexibility, is more convenient to overhaul, and is more convenient to assemble than the traditional integral plastic cover.

Description

Nickel-hydrogen battery convenient to change and overhaul

Technical Field

The utility model relates to the field of nickel-hydrogen batteries, in particular to a nickel-hydrogen battery convenient to replace and overhaul.

Background

Nickel-metal hydride batteries are a type of battery that has good performance. Nickel-hydrogen batteries are classified into high-voltage nickel-hydrogen batteries and low-voltage nickel-hydrogen batteries. The negative electrode active material was a metal hydride, also called a hydrogen storage alloy, and the electrolyte was a 6 mol/L potassium hydroxide solution. Nickel-metal hydride batteries are becoming more and more popular as an important aspect of hydrogen energy applications.

The nickel-hydrogen battery pack is generally formed by combining a plurality of nickel-hydrogen batteries and wrapping the nickel-hydrogen batteries by using plastic covers, however, if the battery pack formed by the mode needs to be overhauled, the plastic covers need to be disassembled, and after the overhauling is finished, the plastic covers need to be wrapped again, so that the process is too troublesome, the flexibility is low, and the overhauling is inconvenient. Accordingly, a nickel-metal hydride battery that is convenient for replacement and maintenance is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a nickel-hydrogen battery convenient to replace and overhaul, which comprises a battery groove, a connecting plate, an auxiliary sealing plate and a main sealing plate, wherein contacts are fixedly connected to the upper side and the lower side of the battery groove, one side of the battery groove is fixedly connected with a side sliding groove, and the other side of the battery groove is fixedly connected with a side sliding rail;

the battery jar is characterized in that connecting sliding rails are fixedly connected to the upper side and the lower side of the battery jar, a connecting sliding chute is arranged on the connecting plate, the connecting plate is in sliding connection with the battery jar, a metal strip is fixedly connected to the connecting plate, a metal lug is fixedly connected to one end of the metal strip, a metal concave block is fixedly connected to the other end of the metal strip, and half contacts are fixedly connected to the metal lug and the metal concave block;

the auxiliary sealing plate and the main sealing plate are fixedly connected with a connecting chute, and the main sealing plate is provided with an electronic plate.

Preferably: the battery jar is provided with a through hole.

Preferably: after the connecting plate is connected with the battery groove, the metal concave block and the metal convex block are both contacted with the contact.

Preferably, the upper end and the lower end of the main sealing plate are provided with metal bumps and metal strips.

Preferably, wiring points are arranged at the upper end and the lower end of the electronic board, and the metal strips on the main sealing plate are welded with the wiring points.

Preferably, the main sealing plate is provided with a guard plate, the main sealing plate is provided with a clamping groove, and the guard plate is provided with a fixing buckle, and the clamping groove is clamped with the fixing buckle.

The utility model has the technical effects and advantages that:

1. when the battery pack cells are required to be increased or reduced, only the main sealing plate is required to be disassembled, and the corresponding number of the battery grooves and the connecting plates are added or reduced, so that the battery pack cells are more convenient to add and disassemble, the flexibility is higher, the maintenance is more convenient, and the battery pack cells are more convenient to assemble than the traditional integral plastic cover package;

2. the guard board is clamped on the main sealing plate, so that the wiring points and the electronic board are protected, and the power line can be led out from the gaps at the upper end and the lower end of the guard board.

Drawings

FIG. 1 is a schematic view of the structure provided by the present utility model;

FIG. 2 is a block diagram of a battery compartment provided by the present utility model;

FIG. 3 is a block diagram of a connection board provided by the present utility model;

FIG. 4 is a cross-sectional view provided by the present utility model;

FIG. 5 is an exploded view of the main seal and shield provided by the present utility model;

in the figure: 1. a battery case; 11. the connecting slide rail; 12. a side chute; 13. a side rail; 14. a through hole; 15. a contact;

2. a connecting plate; 21. a metal strip; 22. a half contact; 23. a metal bump; 24. a metal concave block; 25. the connecting chute;

3. an auxiliary sealing plate;

4. a main sealing plate; 41. an electronic board; 42. a junction point; 43. a clamping groove;

5. a guard board; 51. and (5) fixing the buckle.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 5, in this embodiment, a nickel-metal hydride battery convenient for replacement and maintenance is provided, which comprises a battery jar 1, a connecting plate 2, an auxiliary sealing plate 3 and a main sealing plate 4, wherein contacts 15 are fixedly connected to the upper side and the lower side of the battery jar 1, one side of the battery jar 1 is fixedly connected with a side chute 12, the other side of the battery jar 1 is fixedly connected with a side slide rail 13, and the battery jar 1 is provided with a through hole 14;

the upper side and the lower side of the battery jar 1 are fixedly connected with connecting sliding rails 11, the connecting plate 2 is provided with connecting sliding grooves 25, the connecting plate 2 is in sliding connection with the battery jar 1, the connecting plate 2 is fixedly connected with a metal strip 21, one end of the metal strip 21 is fixedly connected with a metal lug 23, the other end of the metal strip 21 is fixedly connected with a metal concave block 24, the metal lug 23 and the metal concave block 24 are fixedly connected with half contacts 22, and after the connecting plate 2 is connected with the battery jar 1, the metal concave block 23 and the metal lug 24 are in contact with the contacts 15;

the auxiliary sealing plate 3 and the main sealing plate 4 are fixedly connected with the connecting chute 25, the electronic plate 41 is installed on the main sealing plate 4, the upper end and the lower end of the main sealing plate 4 are respectively provided with the metal convex blocks 23 and the metal strips 21, the upper end and the lower end of the electronic plate 41 are respectively provided with the wiring points 42, the metal strips 21 on the main sealing plate 4 are welded with the wiring points 42, the main sealing plate 4 is provided with the guard board 5, the main sealing plate 4 is provided with the clamping groove 43, the guard board 5 is provided with the fixing buckle 51, and the clamping groove 43 is clamped with the fixing buckle 51.

The working principle of the utility model is as follows:

the method comprises the steps of connecting a plurality of battery grooves 1 with each other, inserting a sideslip rail 13 of one battery groove 1 into a sideslip groove 12 of the other battery groove 1, clamping the battery into the battery after connection is completed, enabling the upper electrode and the lower electrode of the battery to be respectively contacted with two contacts 15 to form a battery pack, further sliding a plurality of connecting plates 2 into the upper end and the lower end of the battery groove 1, connecting the two battery grooves 1 by one connecting plate 2, wherein a metal lug 23 is connected with a racing concave block 24, two half contacts 22 are combined into a complete contact and are contacted with the contacts 15 on the battery groove 1, sliding an auxiliary sealing plate 3 into one side of the battery pack after connection is completed, sliding a main sealing plate 4 into the other side of the battery pack, finally forming a structure in which the battery groove 1 is wrapped by the main sealing plate 4, the auxiliary sealing plate 3 and the connecting plate 2, preventing the battery groove 1 from being scattered, and connecting the metal lugs 23, the metal concave blocks 24, the metal strips 21 and the connecting points 42 in the main sealing plate 4, the auxiliary sealing plate 3 and the connecting plate 2 with each other, so that the whole battery pack is connected together, and finally, respectively connecting the power lines with the two connecting points 42 to form a complete battery pack, and the battery pack by the method, when the battery pack needs to be increased or decreased, the battery pack needs to be more convenient to detach and more than the corresponding battery packs and can be assembled and more conveniently or more than the battery packs and have a corresponding and can be more convenient to be assembled and more and convenient than and more and can be conveniently and more install and more and convenient than a battery pack and be compared;

the guard board 5 is clamped on the main sealing board 4, so that the wiring points 42 and the electronic board 41 are protected, and the power line can be led out from the gaps at the upper end and the lower end of the guard board 5.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a nickel-metal hydride battery convenient to change and overhaul, includes battery jar (1), connecting plate (2), supplementary shrouding (3) and main shrouding (4), its characterized in that, both sides all fixedly connected with contact (15) about battery jar (1), one of them side fixedly connected with side spout (12) in battery jar (1), battery jar (1) opposite side fixedly connected with sideslip rail (13);

the battery jar (1) is fixedly connected with connecting sliding rails (11) on the upper side and the lower side, the connecting plate (2) is provided with connecting sliding grooves (25), the connecting plate (2) is in sliding connection with the battery jar (1), the connecting plate (2) is fixedly connected with a metal strip (21), one end of the metal strip (21) is fixedly connected with a metal lug (23), the other end of the metal strip (21) is fixedly connected with a metal concave block (24), and the metal lug (23) and the metal concave block (24) are fixedly connected with half contacts (22);

the auxiliary sealing plate (3) and the main sealing plate (4) are fixedly connected with a connecting chute (25), and the main sealing plate (4) is provided with an electronic plate (41).

2. A nickel-metal hydride battery according to claim 1, wherein the battery compartment (1) is provided with a through-hole (14).

3. The nickel-metal hydride battery convenient to replace and overhaul as claimed in claim 1, wherein after the connecting plate (2) is connected with the battery groove (1), the metal concave block (24) and the metal convex block (23) are contacted with the contact (15).

4. The nickel-metal hydride battery convenient to replace and overhaul as claimed in claim 1, wherein the upper end and the lower end of the main sealing plate (4) are respectively provided with a metal lug (23) and a metal strip (21).

5. The nickel-metal hydride battery convenient to replace and overhaul as claimed in claim 1, wherein the upper end and the lower end of the electronic board (41) are respectively provided with a wiring point (42), and the metal strip (21) on the main sealing board (4) is welded with the wiring points (42).

6. The nickel-metal hydride battery convenient to replace and overhaul according to claim 1, wherein the main sealing plate (4) is provided with a guard plate (5), the main sealing plate (4) is provided with a clamping groove (43), the guard plate (5) is provided with a fixing buckle (51), and the clamping groove (43) is clamped with the fixing buckle (51).