CN220856789U

CN220856789U - Series-parallel connection assembly structure of cylindrical lithium ion battery

Info

Publication number: CN220856789U
Application number: CN202322518510.5U
Authority: CN
Inventors: 闫金亮
Original assignee: Ant New Energy Technology Tianjin Co ltd
Current assignee: Ant New Energy Technology Tianjin Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-26
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a serial-parallel connection assembly structure of a cylindrical lithium ion battery, which comprises a cylindrical lithium battery box, wherein a round groove is formed in the top of the cylindrical lithium battery box, an opening is formed in one side of the top of the cylindrical lithium battery box, an installation component is clamped at the top of the cylindrical lithium battery box, and a protection component is fixedly installed in the installation component. Above-mentioned scheme, this serial-parallel connection package assembly of cylindrical lithium ion battery, through the use of remove the subassembly, when needs shift to the device, operating personnel arranges the lithium ion battery in the circular slot inside of cylinder lithium battery box, and operating personnel can hold first straight board or sleeve axle afterwards, later through promoting the device, promote the device to appointed position can, reached the effect that makes the device be convenient for shift, avoided because lithium ion battery group self has certain weight, when shifting the device, need consume the problem of more manpower.

Description

Series-parallel connection assembly structure of cylindrical lithium ion battery

Technical Field

The utility model relates to the technical field of lithium ion batteries, in particular to a serial-parallel connection assembly structure of a cylindrical lithium ion battery.

Background

The consistency of lithium ion batteries is a major factor restricting the development of the lithium ion industry. Although the lithium ion battery packs sold in the market at present adopt a protection plate or a management system to eliminate individual differences among the lithium ion battery packs, the effect is not obvious, and particularly, some lithium ion battery packs with the protection plate often have the problem that the protection plate is balanced.

In the use process of the lithium ion battery pack, the following problems exist.

1. After the cylindrical lithium ion batteries are assembled in parallel, when the lithium ion battery pack is required to be transferred, more manpower is required to be consumed when the device is transferred because the lithium ion battery pack has a certain weight;

2. After the cylindrical lithium ion battery is assembled in parallel, when the top of the device is impacted, the protective cover at the top of the device is easily damaged due to the action of external force, so that the lithium ion battery pack is influenced.

Disclosure of utility model

In order to overcome the defects in the prior art, the embodiment of the utility model provides a serial-parallel connection assembly structure of cylindrical lithium ion batteries, so as to solve the problem that more manpower is required to be consumed when the lithium ion battery pack is required to be transferred after the conventional parallel connection assembly of the cylindrical lithium ion batteries because the lithium ion battery pack has a certain weight.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a series-parallel connection package assembly of cylindrical lithium ion battery, includes the cylindrical lithium battery box, the circular slot has been seted up at the top of cylindrical lithium battery box, the trompil has been seted up to one side at cylindrical lithium battery box top, the top joint of cylindrical lithium battery box has the installation component, the inside fixed mounting of installation component has the protection component, the bottom fixed mounting of cylindrical lithium battery box has the removal subassembly.

Preferably, the mounting assembly comprises a top cover, a handle is fixedly arranged at the top of the top cover, and a clamping shaft is fixedly arranged at one side of the bottom of the top cover.

Preferably, the top cover is made of a metal member, the number of the clamping shafts is four, and the number of the clamping shafts corresponds to the number of the holes one by one.

Preferably, the protection component comprises a rubber plate, the rubber plate is fixedly arranged at the bottom of the top cover, fine holes are formed in the surface of the rubber plate, and the number of the fine holes is a plurality of.

Preferably, a damper is fixedly arranged on one side of the rubber plate, and a spring is movably sleeved on the surface of the damper.

Preferably, the moving assembly comprises a bottom plate, a first straight plate is fixedly arranged on one side of the bottom plate, and a sleeve shaft is fixedly arranged on one side of the first straight plate.

Preferably, a second straight plate is fixedly arranged on one side of the sleeve shaft, the size of the second straight plate is the same as that of the first straight plate, and a universal wheel is movably arranged on one side of the bottom plate.

The utility model has the technical effects and advantages that:

1. According to the serial-parallel connection assembly structure of the cylindrical lithium ion battery, through the use of the moving assembly, when the device is required to be transferred, an operator places the lithium ion battery in the circular groove of the cylindrical lithium battery box, then the operator can hold the first straight plate or the sleeve shaft by hand, and then the device is pushed to a designated position by pushing the device, so that the effect of facilitating the transfer of the device is achieved;

2. This serial-parallel connection package assembly of cylindrical lithium ion battery, through the setting of protection component, after the top of device receives the exogenic action, the protection component of top cap bottom is buffering external force, and rubber slab and attenuator utilize self elastic behavior, offset external force through self deformation, reduce the influence of external impact to the lithium battery of the inside cylinder lithium battery case of circular slot, reached the influence that reduces the exogenic action impact.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an assembly of a cylindrical lithium battery case and a mounting assembly of the present utility model;

FIG. 3 is a schematic view of the mounting assembly of the present utility model;

FIG. 4 is a schematic diagram illustrating the disassembly of the protection component of the present utility model;

Fig. 5 is a schematic diagram illustrating the disassembly of the moving assembly according to the present utility model.

The reference numerals are: 1. cylindrical lithium battery box; 2. a circular groove; 3. opening holes; 4. a mounting assembly; 5. a protection component; 6. a moving assembly; 41. a top cover; 42. a handle; 43. a clamping shaft; 51. a rubber plate; 52. fine pores; 53. a damper; 54. a spring; 61. a bottom plate; 62. a first straight plate; 63. a sleeve shaft; 64. a second straight plate; 65. and a universal wheel.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structure and function of the utility model, a further detailed description of the utility model is provided below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a serial-parallel connection assembly structure of a cylindrical lithium ion battery, which comprises a cylindrical lithium battery box 1, wherein a round groove 2 is formed in the top of the cylindrical lithium battery box 1, an opening 3 is formed in one side of the top of the cylindrical lithium battery box 1, an installation component 4 is clamped at the top of the cylindrical lithium battery box 1, a protection component 5 is fixedly installed in the installation component 4, and a moving component 6 is fixedly installed at the bottom of the cylindrical lithium battery box 1.

The mounting assembly 4 comprises a top cover 41, a handle 42 is fixedly mounted on the top of the top cover 41, and a clamping shaft 43 is fixedly mounted on one side of the bottom of the top cover 41.

The top cover 41 is made of a metal member, the number of the clamping shafts 43 is four, and the number of the clamping shafts 43 corresponds to the number of the holes 3 one by one.

The protection assembly 5 includes a rubber plate 51, the rubber plate 51 is fixedly mounted at the bottom of the top cover 41, and the surface of the rubber plate 51 is provided with a plurality of fine holes 52, wherein the number of the fine holes 52 is a plurality.

Wherein, a damper 53 is fixedly arranged on one side of the rubber plate 51, and a spring 54 is movably sleeved on the surface of the damper 53.

The moving assembly 6 includes a base plate 61, a first straight plate 62 is fixedly installed on one side of the base plate 61, and a sleeve shaft 63 is fixedly installed on one side of the first straight plate 62.

Wherein, a second straight plate 64 is fixedly installed on one side of the sleeve shaft 63, the size of the second straight plate 64 is the same as that of the first straight plate 62, and a universal wheel 65 is movably installed on one side of the bottom plate 61.

The working process of the utility model is as follows:

When the device is required to be transferred, an operator places the lithium ion battery in the circular groove 2 of the cylindrical lithium battery box 1 through the use of the moving assembly 6, then the operator can hold the first straight plate 62 or the sleeve shaft 63 by hand, and then the device is pushed to a designated position by pushing the device;

The series-parallel connection assembly structure of the cylindrical lithium ion battery is characterized in that the protection assembly 5 is arranged, after the top of the device is subjected to the action of external force, the protection assembly 5 at the bottom of the top cover 41 buffers the external force, the rubber plate 51 and the damper 53 utilize the elastic performance of the rubber plate and the damper, and the external force is counteracted through self deformation, so that the influence of external impact on the lithium battery of the cylindrical lithium battery box 1 inside the circular groove 2 is reduced.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a series-parallel connection package assembly of cylindrical lithium ion battery, includes cylinder lithium battery case (1), its characterized in that, circular slot (2) have been seted up at the top of cylinder lithium battery case (1), trompil (3) have been seted up to one side at cylinder lithium battery case (1) top, the top joint of cylinder lithium battery case (1) has installation component (4), the inside fixed mounting of installation component (4) has protection component (5), the bottom fixed mounting of cylinder lithium battery case (1) has moving assembly (6).

2. The serial-parallel connection assembly structure of the cylindrical lithium ion battery according to claim 1, wherein the installation component (4) comprises a top cover (41), a handle (42) is fixedly installed at the top of the top cover (41), and a clamping shaft (43) is fixedly installed at one side of the bottom of the top cover (41).

3. The serial-parallel connection assembly structure of the cylindrical lithium ion battery according to claim 2, wherein the top cover (41) is made of a metal member, the number of the clamping shafts (43) is four, and the number of the clamping shafts (43) corresponds to the number of the open holes (3) one by one.

4. The serial-parallel connection assembly structure of the cylindrical lithium ion battery according to claim 1, wherein the protection component (5) comprises a rubber plate (51), the rubber plate (51) is fixedly installed at the bottom of the top cover (41), fine holes (52) are formed in the surface of the rubber plate (51), and the number of the fine holes (52) is a plurality.

5. The serial-parallel connection assembly structure of the cylindrical lithium ion battery according to claim 4, wherein a damper (53) is fixedly installed on one side of the rubber plate (51), and a spring (54) is movably sleeved on the surface of the damper (53).

6. The serial-parallel connection assembly structure of the cylindrical lithium ion battery according to claim 1, wherein the moving assembly (6) comprises a bottom plate (61), a first straight plate (62) is fixedly installed on one side of the bottom plate (61), and a sleeve shaft (63) is fixedly installed on one side of the first straight plate (62).

7. The serial-parallel connection assembly structure of the cylindrical lithium ion battery according to claim 6, wherein a second straight plate (64) is fixedly installed on one side of the sleeve shaft (63), the size of the second straight plate (64) is the same as that of the first straight plate (62), and a universal wheel (65) is movably installed on one side of the bottom plate (61).