CN213459971U

CN213459971U - Support for lithium battery assembly

Info

Publication number: CN213459971U
Application number: CN202022661125.2U
Authority: CN
Inventors: 甘建洋; 姜泉
Original assignee: Anhui Nandu Huatuo New Energy Technology Co Ltd
Current assignee: Anhui Nandu Huatuo New Energy Technology Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-15
Anticipated expiration: 2030-11-17

Abstract

The utility model belongs to the technical field of lithium batteries, in particular to a support for lithium battery assembly, which comprises an upper cover plate, a lower cover plate and a bottom plate which are arranged in parallel from top to bottom; a plurality of upper clamping grooves are uniformly formed in the upper cover plate, lower clamping grooves are formed in the positions, corresponding to the upper clamping grooves, of the top of the lower cover plate, and lithium batteries are clamped between the upper clamping grooves and the lower clamping grooves; the two sides of the upper cover plate are fixedly connected with upper fixing plates, and the bottom of each upper fixing plate is fixedly connected with a connecting rod; the two sides of the lower cover plate are fixedly connected with lower fixing plates, and the top of each lower fixing plate is provided with a connecting groove for connecting with a connecting rod; the bottom of the lower cover plate is uniformly provided with a plurality of accommodating grooves, vertical rods are movably arranged in the accommodating grooves, and the bottom ends of the vertical rods extend through the accommodating grooves and are fixedly connected with the upper surface of the bottom plate; a plurality of damping springs are fixedly connected between the lower cover plate and the bottom plate, and the damping springs are movably sleeved on the vertical rods; the utility model discloses can improve the steadiness of lithium cell, and have better shock attenuation effect.

Description

Support for lithium battery assembly

Technical Field

The utility model relates to a lithium cell technical field specifically is a support for lithium cell equipment.

Background

Currently, lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable.

However, the support of lithium battery assembly at the present stage generally fixes a plurality of lithium battery arrays and gomphosis between two-layer apron about, but is difficult for not hard up and antidetonation effect not good in the use of reality and influences the stability in use and the life of lithium cell easily with a plurality of lithium battery array.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support for lithium cell equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a support for assembling a lithium battery comprises an upper cover plate, a lower cover plate and a bottom plate which are sequentially arranged in parallel from top to bottom; a plurality of upper clamping grooves are uniformly formed in the upper cover plate, lower clamping grooves are formed in the positions, corresponding to the upper clamping grooves, of the top of the lower cover plate, and lithium batteries are clamped between the upper clamping grooves and the lower clamping grooves; the two sides of the upper cover plate are fixedly connected with upper fixing plates, and the bottom of each upper fixing plate is fixedly connected with a connecting rod; the two sides of the lower cover plate are fixedly connected with lower fixing plates, and the top of each lower fixing plate is provided with a connecting groove for connecting with a connecting rod; the bottom of the lower cover plate is uniformly provided with a plurality of accommodating grooves, vertical rods are movably arranged in the accommodating grooves, and the bottom ends of the vertical rods extend through the accommodating grooves and are fixedly connected with the upper surface of the bottom plate; a plurality of damping springs are fixedly connected between the lower cover plate and the bottom plate, and the damping springs are movably sleeved on the vertical rods.

Preferably, a mounting hole is formed in one side of the lower fixing plate and communicated with the connecting groove, a fastening screw is movably arranged in the mounting hole, and the inner end of the fastening screw is connected with the connecting rod.

Preferably, the connecting rod is provided with a threaded hole for connecting with the fastening screw, and the internal thread of the threaded hole is matched with the external thread of the fastening screw.

Preferably, the top of montant is seted up flutedly, is equipped with the block rubber in the recess, and the bottom of holding tank inner chamber and the department of correspondence of recess rigid coupling have the buffer beam.

Preferably, the buffer rod and the groove are both of cylindrical structures, and the diameter of the buffer rod is smaller than that of the groove.

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

1. the utility model discloses well lithium cell joint is between upper cover plate and lower apron to cooperation and fastening screw and the cooperation of screw hole through connecting rod and spread groove can be strengthened the relation of being connected between upper cover plate and the lower apron, and then can improve the steadiness of lithium cell, make it be difficult for appearing not hard up phenomenon, and then the stability that difficult influence lithium cell used.

2. The utility model discloses when receiving the vibration, through apron extrusion damping spring down and make damping spring take place deformation and can realize buffering shock attenuation effect, in addition, insert the recess through the buffer beam and extrude the block rubber, can realize buffering shock attenuation effect once more, and then can improve the stability and the life of lithium cell.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: 1. an upper cover plate; 2. a lower cover plate; 3. a base plate; 4. an upper clamping groove; 5. a lower clamping groove; 6. a lithium battery; 7. an upper fixing plate; 8. a connecting rod; 9. a lower fixing plate; 10. connecting grooves; 11. accommodating grooves; 12. a vertical rod; 13. a damping spring; 14. fastening a screw rod; 15. a threaded hole; 16. a groove; 17. a rubber block; 18. a buffer rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a support for assembling a lithium battery comprises an upper cover plate 1, a lower cover plate 2 and a bottom plate 3 which are sequentially arranged in parallel from top to bottom; a plurality of upper clamping grooves 4 are uniformly formed in the upper cover plate 1, lower clamping grooves 5 are formed in the positions, corresponding to the upper clamping grooves 4, of the top of the lower cover plate 2, and lithium batteries 6 are clamped between the upper clamping grooves 4 and the lower clamping grooves 5; the two sides of the upper cover plate 1 are fixedly connected with upper fixing plates 7, and the bottom of each upper fixing plate 7 is fixedly connected with a connecting rod 8; the two sides of the lower cover plate 2 are fixedly connected with lower fixing plates 9, and the top of each lower fixing plate 9 is provided with a connecting groove 10 for connecting with a connecting rod 8; a plurality of accommodating grooves 11 are uniformly formed in the bottom of the lower cover plate 2, vertical rods 12 are movably arranged in the accommodating grooves 11, and the bottom ends of the vertical rods 12 extend through the accommodating grooves 11 and are fixedly connected with the upper surface of the bottom plate 3; a plurality of damping springs 13 are fixedly connected between the lower cover plate 2 and the bottom plate 3, and the damping springs 13 are movably sleeved on the vertical rods 12.

Furthermore, a mounting hole is formed in one side of the lower fixing plate 9 and communicated with the connecting groove 10, a fastening screw 14 is movably arranged in the mounting hole, and the inner end of the fastening screw 14 is connected with the connecting rod 8.

Furthermore, the connecting rod 8 is provided with a threaded hole 15 for connecting with the fastening screw 14, and the internal thread of the threaded hole 15 is matched with the external thread of the fastening screw 14.

Furthermore, a groove 16 is formed in the top of the vertical rod 12, a rubber block 17 is arranged in the groove 16, and a buffer rod 18 is fixedly connected to the bottom of the inner cavity of the accommodating groove 11 and the corresponding position of the groove 16.

Further, the buffer rod 18 and the groove 16 are both cylindrical structures, and the diameter of the buffer rod 18 is smaller than that of the groove 16.

The working principle is as follows: when the lithium battery pack is used, the lithium battery 6 is clamped in the upper clamping groove 4 and the lower clamping groove 5 between the upper cover plate 1 and the lower cover plate 2, and the connection relationship between the upper cover plate 1 and the lower cover plate 2 can be enhanced through the matching of the connecting rod 8 and the connecting groove 10 and the matching of the fastening screw 14 and the threaded hole 15, so that the stability of the lithium battery 6 can be improved, the lithium battery is not easy to loosen, and the use stability of the lithium battery 6 is not easy to influence; when receiving the vibration, extrude damping spring 13 and make damping spring 13 take place deformation and can realize buffering shock attenuation effect through apron 2 down, in addition, insert recess 16 and extrusion rubber block 17 through buffer beam 18, can realize buffering shock attenuation effect once more, make lithium cell 6 be difficult for receiving the impact force, and then can improve lithium cell 6's stability and life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A support for assembling a lithium battery is characterized by comprising an upper cover plate (1), a lower cover plate (2) and a bottom plate (3) which are sequentially arranged in parallel from top to bottom; a plurality of upper clamping grooves (4) are uniformly formed in the upper cover plate (1), lower clamping grooves (5) are formed in the positions, corresponding to the upper clamping grooves (4), of the top of the lower cover plate (2), and lithium batteries (6) are clamped between the upper clamping grooves (4) and the lower clamping grooves (5); the two sides of the upper cover plate (1) are fixedly connected with upper fixing plates (7), and the bottom of each upper fixing plate (7) is fixedly connected with a connecting rod (8); both sides of the lower cover plate (2) are fixedly connected with lower fixing plates (9), and the top of each lower fixing plate (9) is provided with a connecting groove (10) for connecting with a connecting rod (8); a plurality of accommodating grooves (11) are uniformly formed in the bottom of the lower cover plate (2), vertical rods (12) are movably arranged in the accommodating grooves (11), and the bottom ends of the vertical rods (12) extend through the accommodating grooves (11) and are fixedly connected with the upper surface of the bottom plate (3); a plurality of damping springs (13) are fixedly connected between the lower cover plate (2) and the bottom plate (3), and the damping springs (13) are movably sleeved on the vertical rods (12).

2. A support for a lithium battery pack as claimed in claim 1, wherein: one side of the lower fixing plate (9) is provided with a mounting hole which is communicated with the connecting groove (10), a fastening screw rod (14) is movably arranged in the mounting hole, and the inner end of the fastening screw rod (14) is connected with the connecting rod (8).

3. A support for a lithium battery pack as claimed in claim 1, wherein: the connecting rod (8) is provided with a threaded hole (15) used for being connected with the fastening screw (14), and the internal thread of the threaded hole (15) is matched with the external thread of the fastening screw (14).

4. A support for a lithium battery pack as claimed in claim 1, wherein: the top of the vertical rod (12) is provided with a groove (16), a rubber block (17) is arranged in the groove (16), and the bottom of the inner cavity of the accommodating groove (11) is fixedly connected with a buffer rod (18) at the corresponding position of the groove (16).

5. A support for a lithium battery pack as claimed in claim 4, wherein: the buffer rod (18) and the groove (16) are both of cylindrical structures, and the diameter of the buffer rod (18) is smaller than that of the groove (16).