CN219534753U - Lithium ion battery module wiring mechanism - Google Patents

Abstract

The utility model discloses a wiring mechanism of a lithium ion battery module, which comprises a battery box and a cover plate, wherein a plurality of equidistant lithium ion battery modules are arranged on the inner wall of the bottom of the battery box, a mounting plate is fixed between the lithium ion battery modules on the inner wall of the bottom of the battery box, V-shaped movable rods are arranged at the two ends of the top of the mounting plate, fixing plates are fixed on the two sides of the bottom of the cover plate, pushing blocks matched with the V-shaped movable rods are fixed on the two sides of the bottom of the fixing plates through telescopic springs, and protection plates clung to the lithium ion battery modules are fixed on the inner walls of the two sides of the battery box. According to the utility model, the backing plates on the first connecting rod and the second connecting rod tightly squeeze the outer wall of the lithium ion battery module, so that the lithium ion battery module is fixed; when dismantling the apron, the ejector pad is kept away from between head rod and the second connecting rod, and the backing plate is relaxed to lithium ion battery module's extrusion, the dismantlement of lithium ion battery module of being convenient for.

Description

Lithium ion battery module wiring mechanism

Technical Field

The utility model relates to the technical field of lithium battery modules, in particular to a wiring mechanism of a lithium ion battery module.

Background

The lithium battery box is a group of lithium batteries consisting of a plurality of single batteries, a box body, a lithium battery management system, related installation structural members (devices) and the like, and is provided with a lithium battery box structure and lithium battery box monitoring equipment which meet the standard.

Chinese patent No. CN212136563U discloses a lithium battery box convenient to wiring, including box subassembly, electric wire spliced pole, case lid subassembly, external power source seat and lithium battery group, not only make to lithium battery group connect more fast, make the mode of connection multiple moreover, provide convenience for people.

However, the design of the structure is convenient for wiring, the lithium battery pack cannot be well divided and fixed, and the traditional lithium battery pack is difficult to disassemble after being fixed through bolts, screws and the like, so that the space to be improved is reserved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a wiring mechanism of a lithium ion battery module.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lithium ion battery module wiring mechanism, includes battery box and apron, a plurality of equidistance lithium ion battery module are installed to the bottom inner wall of battery box, the bottom inner wall of battery box is located and is fixed with the mounting panel between the lithium ion battery module, V word movable rod is installed at mounting panel top both ends, the bottom both sides of apron are fixed with the fixed plate, the bottom both sides of fixed plate are all fixed with the ejector pad with V word movable rod adaptation through the extension spring, the both sides inner wall of battery box is fixed with the guard plate of hugging closely lithium ion battery module.

As a further scheme of the utility model, mounting grooves are formed in the two ends of the top of the mounting plate, and the V-shaped movable rod is mounted in the mounting grooves.

As a further scheme of the utility model, the V-shaped movable rod is formed by connecting a first connecting rod and a second connecting rod through a torsion spring.

As a further scheme of the utility model, two ends of the bottom of the fixing plate are provided with notches, and the telescopic springs are fixed at the bottoms of the notches.

As a further scheme of the utility model, the push block is in an isosceles T-shaped structure, and the top parts of the outer walls of the first connecting rod and the second connecting rod are rotationally connected with a backing plate.

As a further scheme of the utility model, a conductive spring is fixed at the bottom of the cover plate corresponding to the position of the electric connection terminal, and a conductive column connected with the conductive spring is fixed at the top of the cover plate.

As a further scheme of the utility model, the outer wall of the battery box is provided with a power receiving box which is electrically connected with the lithium ion battery module.

The beneficial effects of the utility model are as follows:

the utility model comprises the following steps: the lithium ion battery module is arranged at a corresponding position at the bottom of the battery box, the cover plate is taken out, the cover plate is fixed at the top of the battery box through bolts, in the pressing process of the cover plate, the fixed plate moves downwards, the push block is pressed downwards, the V-shaped movable rod is extruded, the first connecting rod and the second connecting rod are far away from each other, and when the cover plate is completely fixed at the top of the battery box, the base plates on the first connecting rod and the second connecting rod tightly extrude the outer wall of the lithium ion battery module, so that the lithium ion battery module is fixed; when the cover plate is further detached, the pushing block is away from between the first connecting rod and the second connecting rod, the base plate is loosened to extrude the lithium ion battery module, and the lithium ion battery module is convenient to detach.

The utility model comprises the following steps: the notch has been seted up at fixed plate bottom both ends, and the telescopic spring is fixed in the bottom of notch, utilizes telescopic spring's setting for the ejector pad moves down and has certain ductility, has the cushioning effect.

The utility model comprises the following steps: the bottom of apron corresponds the position that connects electric terminal and is fixed with conductive spring, and the top of apron is fixed with the conductive post of being connected with conductive spring, can be connected with the electric terminal of lithium cell module through conductive spring to it is electrically conductive to carry out this.

Drawings

Fig. 1 is a schematic perspective view of a wiring mechanism of a lithium ion battery module according to the present utility model;

fig. 2 is a schematic internal perspective view of a wiring mechanism of a lithium ion battery module according to the present utility model;

fig. 3 is a schematic diagram of a cover plate structure of a wiring mechanism of a lithium ion battery module according to the present utility model;

fig. 4 is a schematic partial perspective view of a wiring mechanism of a lithium ion battery module according to the present utility model.

In the figure: 1. a battery box; 2. a cover plate; 3. a lithium ion battery module; 4. an electrical terminal; 5. a power connection box; 6. a conductive post; 7. a conductive spring; 8. a fixing plate; 10. a notch; 11. a telescopic spring; 12. a pushing block; 13. a mounting plate; 14. a mounting groove; 15. a first connecting rod; 16. a second connecting rod; 17. a backing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a wiring mechanism of a lithium ion battery module comprises a battery box 1 and a cover plate 2, wherein a plurality of equidistant lithium ion battery modules 3 are installed on the inner wall of the bottom of the battery box 1, a mounting plate 13 is fixed between the lithium ion battery modules 3 on the inner wall of the bottom of the battery box 1, V-shaped movable rods are installed at the two ends of the top of the mounting plate 13, fixing plates 8 are fixed on the two sides of the bottom of the cover plate 2, pushing blocks 12 matched with the V-shaped movable rods are fixed on the two sides of the bottom of the fixing plates 8 through telescopic springs 11, protection plates tightly attached to the lithium ion battery modules 3 are fixed on the inner walls of the two sides of the battery box 1, mounting grooves 14 are formed in the two ends of the top of the mounting plate 13, the V-shaped movable rods are installed in the mounting grooves 14, and a first connecting rod 15 and a second connecting rod 16 are formed by connecting torsion springs.

In this embodiment, the two ends of the bottom of the fixing plate 8 are provided with the notch 10, the telescopic spring 11 is fixed at the bottom of the notch 10, and the push block 12 moves downwards to have a certain ductility by using the arrangement of the telescopic spring 11, so that the push block has a buffering effect.

In this embodiment, the push block 12 has an isosceles T-shaped structure, and the top of the outer walls of the first connecting rod 15 and the second connecting rod 16 are rotatably connected with a pad 17.

In this embodiment, a conductive spring 7 is fixed at the bottom of the cover plate 2 corresponding to the position of the power connection terminal 4, a conductive post 6 connected with the conductive spring 7 is fixed at the top of the cover plate 2, and the cover plate can be connected with the power connection terminal 4 of the lithium battery module 3 through the conductive spring 7, so as to conduct electricity.

In this embodiment, the outer wall of the battery box 1 is provided with a power receiving box 5 electrically connected with the lithium ion battery module 3.

Working principle: when the lithium ion battery module 3 is used, the lithium ion battery module 3 is arranged at a corresponding position at the bottom of the battery box 1, the cover plate 2 is taken out, the cover plate 2 is fixed on the top of the battery box 1 through bolts, the fixed plate 8 moves downwards in the pressing process of the cover plate 2, the push block 12 presses downwards and presses the V-shaped movable rod, the first connecting rod 15 and the second connecting rod 16 are far away from each other until the cover plate 2 is completely fixed on the top of the battery box 1, and the base plate 16 on the first connecting rod 15 and the second connecting rod 16 tightly presses the outer wall of the lithium ion battery module 3, so that the lithium ion battery module 3 is fixed;

when the cover plate 2 is further detached, the push block 12 is far away from between the first connecting rod 15 and the second connecting rod 17, and the base plate 17 is loosened to squeeze the lithium ion battery module 3, so that the lithium ion battery module 3 is convenient to detach.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a lithium ion battery module wiring mechanism, includes battery box (1) and apron (2), its characterized in that, lithium ion battery module (3) of a plurality of equidistances are installed to the bottom inner wall of battery box (1), the bottom inner wall of battery box (1) is located and is fixed with mounting panel (13) between lithium ion battery module (3), V word movable rod is installed at mounting panel (13) top both ends, the bottom both sides of apron (2) are fixed with fixed plate (8), the bottom both sides of fixed plate (8) all are fixed with ejector pad (12) with V word movable rod adaptation through telescopic spring (11), the both sides inner wall of battery box (1) is fixed with the guard plate of hugging closely lithium ion battery module (3).

2. The wiring mechanism of a lithium ion battery module according to claim 1, wherein mounting grooves (14) are formed in two ends of the top of the mounting plate (13), and the V-shaped movable rod is mounted in the mounting grooves (14).

3. The wiring mechanism of a lithium ion battery module according to claim 2, wherein the V-shaped movable rod is formed by connecting a first connecting rod (15) and a second connecting rod (16) through a torsion spring.

4. The wiring mechanism of a lithium ion battery module according to claim 1, wherein the two ends of the bottom of the fixing plate (8) are provided with notches (10), and the telescopic springs (11) are fixed at the bottoms of the notches (10).

5. The wiring mechanism of a lithium ion battery module according to claim 1, wherein the pushing block (12) is in an isosceles T-shaped structure, and the top parts of the outer walls of the first connecting rod (15) and the second connecting rod (16) are rotatably connected with a backing plate (17).

6. The wiring mechanism of a lithium ion battery module according to claim 1, wherein a conductive spring (7) is fixed at the bottom of the cover plate (2) corresponding to the position of the electric connection terminal (4), and a conductive column (6) connected with the conductive spring (7) is fixed at the top of the cover plate (2).

7. The lithium ion battery module wiring mechanism according to claim 1, wherein an electric connection box (5) electrically connected with the lithium ion battery module (3) is installed on the outer wall of the battery box (1).