A battery convenient for combined use

Abstract

The utility model relates to the technical field of batteries, and discloses a battery that is convenient to use in combination, comprising a shell and a shell cover, wherein the shell cover is snapped into one end portion of the shell, a connecting cavity is provided at the other end of the shell, a connecting groove is fixedly provided at one end of the connecting cavity, U-shaped grooves are provided on both left and right sides of the shell cover, a connecting hole is provided in the U-shaped groove, a plurality of battery packs connected in series are fixedly provided inside the shell, a connecting column is electrically connected to one end of the battery pack, and a terminal post is connected to the other end, the connecting column and the terminal post respectively pass through the connecting hole, and are respectively provided in two U-shaped grooves, and the connecting column and the connecting groove are provided along the same axis; the connection between multiple batteries is convenient and quick, the wiring is neat, and later maintenance and repair are convenient; and multiple batteries can be combined at will, and the applicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a battery that is convenient to combine and use. Background Art

[0002] With the continuous development of science and technology, the capacity and safety of batteries have been further improved. More and more devices are powered by batteries, and the demand for batteries is also increasing. In order to meet the needs of different devices, the existing batteries are integrated into a battery unit and combined according to the needs. However, the existing battery units are more complicated to operate when combined and connected, and additional wires are required. When there are many combinations, the wires are messy, which is inconvenient for later maintenance. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a battery that is convenient for combined use.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A battery that is convenient for combined use comprises a shell and a shell cover, wherein the shell cover is snapped onto one end of the shell, a connecting cavity is provided at the other end of the shell, a connecting groove is fixedly provided at one end in the connecting cavity, U-shaped grooves are provided on both left and right sides of the shell cover, a connecting hole is provided in the U-shaped groove, a plurality of battery packs connected in series are fixedly provided inside the shell, a connecting column is electrically connected to one end of the battery pack, and a terminal is connected to the other end, the connecting column and the terminal respectively pass through the connecting hole and are respectively provided in the two U-shaped grooves, and the connecting column and the connecting groove are provided along the same axis.

[0006] In the utility model, preferably, a plurality of lead grooves are provided on one side of the shell.

[0007] In the utility model, preferably, two lead grooves are provided on one side of the shell, and the two lead grooves are provided on a side close to the terminal.

[0008] In the present invention, preferably, the wire outlet hole at one end of the wire trough is adjacent to the U-shaped trough where the terminal is located, and the wire outlet hole at the other end of the wire trough is arranged in the connecting cavity.

[0009] In the present invention, preferably, a T-shaped slide is provided on the other side of the shell opposite to the lead groove, and the T-shaped slide is used to install the battery into the corresponding slide groove.

[0010] In the present invention, preferably, the connecting column, the terminal column and the connecting groove are all fixed to the shell by nuts.

[0011] In the present invention, preferably, the connecting column is a cylindrical plug, and the corresponding connecting groove is a cylindrical structure with one end closed, and the connecting column can fit into the connecting groove.

[0012] In the present utility model, preferably, the shell cover comprises a connecting portion and a clamping portion, and the outer dimension of the clamping portion is the same as the inner dimension of the connecting cavity, so that the clamping portion can be embedded in the connecting cavity.

[0013] In the utility model, preferably, a circular air plug is also provided on the outer side surface of the clamping portion.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The overall structure of the device of the utility model is streamlined. Through the cooperation of the connecting column and the connecting groove, fast electrical connection of different batteries is achieved. Through the lead groove on the side, the wires of multiple groups of batteries are connected in series in an orderly manner. The connection between multiple batteries is convenient and fast, and the wiring is neat, which is convenient for later maintenance and repair. Moreover, multiple batteries can be combined at will, and the applicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram from a first perspective of a battery that is convenient for combined use according to the utility model.

[0017] Figure 2 This is a schematic structural diagram from a second viewing angle of a battery that is convenient for combined use according to the utility model.

[0018] Figure 3 This is a structural schematic diagram of an embodiment of a battery that is convenient for combined use according to the utility model.

[0019] Figure 4 This is a structural schematic diagram of another embodiment of a battery that is convenient for combined use according to the utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] See also Figure 1 and Figure 2 A preferred embodiment of the utility model provides a battery that is convenient for combination and use. It is mainly used in scenarios where multiple batteries need to be connected in series and used in combination. Through a simple structure, any number of batteries can be connected, and the operation is convenient and fast. The battery mainly includes a shell 1 and a shell cover 2. The shell cover 2 is snapped onto one end of the shell 1. A connecting cavity 3 is provided at the other end of the shell 1. A connecting groove 4 is fixedly provided at one end of the connecting cavity 3. U-shaped grooves are provided on both sides of the shell cover 2. A connecting hole is provided in the U-shaped groove. Several battery packs connected in series are fixedly provided inside the shell 1. A connecting column 5 is electrically connected to one end of the battery pack, and a terminal 6 is connected to the other end. The connecting column 5 and the terminal 6 pass through the connecting hole respectively and are respectively provided in the two U-shaped grooves. The connecting column 5 and the connecting groove 4 are provided along the same axis.

[0024] Specifically, a plurality of lead grooves 7 are provided on one side of the shell 1. The lead grooves 7 can be provided according to the length of the battery shell 1. Two lead grooves 7 are provided on the outer side of the battery shell 1 of moderate length. The two lead grooves 7 are provided at both ends of the side of the shell 1, and the two lead grooves 7 are provided on the side close to the terminal 6. The outlet hole at one end of the lead groove 7 is adjacent to the U-shaped groove where the terminal 6 is located, and the outlet hole at the end of the other lead groove 7 is provided in the connection cavity 3. The lead groove 7 is mainly used to place the wires. The two ends of the wires are connected to the terminal 6 and the connection groove 4 respectively. When multiple batteries are combined, Figure 4As shown, the connection column 5 of the first battery is connected to the connection slot 4 of the second battery, and then the wire of the connection slot 4 passes through the lead slot 7 and is connected to the terminal 6 of the second battery, and then the connection column 5 of the second battery is inserted into the connection slot 4 of the third battery, and then connected in series. Through the lead slot 7, the combined series connection wires of the multi-stage battery are invisible, the overall structure is simple, the circuit is clear, and the operation is convenient. Moreover, the wires on each battery can be connected first, and then several batteries can be connected together. It can be combined arbitrarily according to needs, and it is flexible.

[0025] In another preferred embodiment, Figure 3 As shown, when the battery shell 1 has a large overall length due to its internal capacity, the lead grooves 7 on the outside of the shell 1 can be set to three or more, and the multiple lead grooves 7 are arranged at intervals. The purpose of the interval setting is to store the wires, and the other is to expose part of the wires through the interval setting for heat dissipation, and to facilitate later maintenance.

[0026] In another preferred embodiment, the housing 1 is provided with a T-shaped slide 8 on the other side of the lead groove 7, and the T-shaped slide 8 is used to install the battery into the corresponding slide groove. By providing the T-shaped slide 8, it is convenient to install the battery in the applied equipment, and the slide installation facilitates the assembly and disassembly of the battery without affecting the installation of multiple assembled batteries.

[0027] In another preferred embodiment, the connecting post 5, the terminal post 6 and the connecting slot 4 are all fixed to the housing 1 by nuts. The connecting post 5 and the wires outside the connecting slot 4 can be fixed by nuts to ensure the connection firmness of the wires.

[0028] In another preferred embodiment, the connecting column 5 is a cylindrical plug, and the end is hemispherical, which is convenient for insertion into the connecting slot 4. The connecting slot 4 is a cylindrical structure with one end closed, and the connecting column 5 can fit into the connecting slot 4, thereby realizing electrical connection between different batteries.

[0029] In another preferred embodiment, the shell cover 2 includes a connecting portion and a clamping portion, and the outer dimension of the clamping portion is the same as the inner dimension of the connecting cavity 3, so that the clamping portion is embedded in the connecting cavity 3. By providing the clamping portion and the connecting cavity 3, the battery can be conveniently docked during assembly. When the clamping portion enters the connecting cavity 3, the connecting column 5 enters the connecting groove 4, and the assembly between the two batteries is completed, and the operation is simple and quick.

[0030] The outer side surface of the clamping part is also provided with a circular gas plug 9, which is mainly used for discharging gas inside the battery under severe overcharge and over-discharge conditions.

[0031] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. A battery that is convenient for combined use, characterized in that: The invention comprises a shell (1) and a shell cover (2), wherein the shell cover (2) is snap-connected to one end of the shell (1), and the other end of the shell (1) is provided with a connecting cavity (3), and a connecting groove (4) is fixedly arranged at one end in the connecting cavity (3). The left and right sides of the shell cover (2) are both provided with U-shaped grooves, and the U-shaped grooves are provided with connecting holes. A plurality of battery packs connected in series are fixedly arranged inside the shell (1), and one end of the battery pack is electrically connected to a connecting column (5), and the other end is connected to a terminal (6). The connecting column (5) and the terminal (6) respectively pass through the connecting holes and are respectively arranged in the two U-shaped grooves, and the connecting column (5) and the connecting groove (4) are arranged along the same axis.

2. A battery convenient for combined use according to claim 1, characterized in that: A plurality of lead grooves (7) are provided on one side of the housing (1).

3. A battery convenient for combined use according to claim 2, characterized in that: Two lead grooves (7) are provided on one side of the housing (1), and the two lead grooves (7) are provided on a side close to the terminal (6).

4. A battery convenient for combined use according to claim 3, characterized in that: One end wire outlet hole of the wire guide groove (7) is adjacent to the U-shaped groove where the terminal (6) is located, and the other end wire outlet hole of the wire guide groove (7) is arranged in the connection cavity (3).

5. A battery convenient for combined use according to claim 4, characterized in that: A T-shaped slideway (8) is provided on the other side of the housing (1) opposite to the lead groove (7), and the T-shaped slideway (8) is used to install the battery into the corresponding slide groove.

6. A battery that is convenient for combined use according to claim 1, characterized in that: The connecting column (5), the connecting column (6) and the connecting groove (4) are all fixed on the housing (1) by nuts.

7. A battery convenient for combined use according to claim 1, characterized in that: The connecting column (5) is a cylindrical plug, and the corresponding connecting groove (4) is a cylindrical structure with one end closed. The connecting column (5) can fit into the connecting groove (4).

8. A battery that is convenient for combined use according to claim 1, characterized in that: The shell cover (2) comprises a connecting portion and a clamping portion, wherein the outer dimensions of the clamping portion are the same as the inner dimensions of the connecting cavity (3), so that the clamping portion can be embedded in the connecting cavity (3).

9. A battery convenient for combined use according to claim 8, characterized in that: A circular air plug (9) is also provided on the outer side of the clamping portion.

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