CN216903199U

CN216903199U - Quick assembly disassembly structure for car lithium cell

Info

Publication number: CN216903199U
Application number: CN202220686938.3U
Authority: CN
Inventors: 张国宪
Original assignee: Yuanchuangjiwu Chengdu Energy Technology Co ltd
Current assignee: Yuanchuangjiwu Chengdu Energy Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-05
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a quick dismounting structure for an automobile lithium battery, and relates to the technical field of lithium batteries. The fixing device comprises a mounting plate, a cell panel body, a fixing barrel, a fixing plate and a buffer spring, wherein the mounting plate comprises a mounting groove, a slot is rotatably mounted in the mounting groove, an insertion plate is fixedly mounted at one end of the cell panel body, a stable insertion hole is formed in the other end of the cell panel body, limiting grooves are formed in two side walls of the mounting groove, a fixing clamp plate is rotatably mounted on the mounting plate, a locking hole is formed in the fixing clamp plate, a screw rod is connected with the inner thread of the fixing barrel, limiting blocks are fixedly mounted at two ends of the mounting plate, a stable insertion rod is fixedly mounted on the inner surface of the fixing clamp plate, and locking bolts are mounted at two ends of the fixing clamp plate. The utility model is convenient for stably assembling and disassembling the battery plate body, and reduces the problems that the bolts for reinforcing the lithium battery are loosened due to long-time bumping during the running of the automobile, so that the battery is collided and damaged, and the service life is shortened.

Description

Quick assembly disassembly structure for car lithium cell

Technical Field

The utility model belongs to the technical field of lithium batteries, and particularly relates to a quick-dismounting structure for an automobile lithium battery.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storage and use, and becomes a mainstream along with the development of scientific technology; when some current car lithium cell are installed, it is installed and removed the process and too loaded down with trivial details, is unfavorable for improving packaging efficiency, and the car goes to jolt through long-time and probably can make the bolt of reinforcing the lithium cell take place not hard up, leads to the battery collision impaired, reduces life scheduling problem, consequently, provides a quick assembly disassembly structure for car lithium cell, solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick assembly and disassembly structure for an automobile lithium battery, which solves the problems that the assembly and disassembly processes of some existing automobile lithium batteries are too complicated, and bolts for reinforcing the lithium batteries are loosened possibly due to long-time bumping of automobiles, so that the batteries are collided and damaged, and the service life is shortened.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a quick assembly and disassembly structure for an automobile lithium battery, which comprises an installation plate, a battery panel body, a fixed cylinder, a fixed plate and a buffer spring, wherein the installation plate comprises an installation groove, a slot is rotatably installed in the installation groove, an insertion plate is fixedly installed at one end of the battery panel body, a stable insertion hole is formed in the other end of the battery panel body, limiting grooves are formed in two side walls in the installation groove, a fixed clamping plate is rotatably installed on the installation plate, a locking hole is formed in the installation plate, a screw rod is connected with the fixed cylinder through an internal thread, and limiting blocks are fixedly installed at two ends of the installation plate.

The fixed splint internal surface fixed mounting has firm inserted bar, locking bolt is all installed at the fixed splint both ends.

The fixed plate both ends equal fixed mounting have the fixed lantern ring, buffer spring and fixed plate fixed mounting, and buffer spring is located between solid fixed splint and the fixed plate.

The locking bolt is matched with the locking hole in size, the locking bolt is in threaded fit with the locking hole, the stable inserted bar is matched with the stable jack in size, and the stable inserted bar is in inserted fit with the stable jack.

The limiting groove and the limiting block are adaptive in size, and the battery panel body is clamped and matched with the limiting groove through the limiting block.

The inserting plate is matched with the slot in size, the inserting plate is matched with the fixing frame in an inserting mode through the slot, and the battery panel body is located in the installing groove.

The fixed cylinder and the fixed clamping plate are fixedly installed, and the screw rod is in threaded connection with the fixed plate.

The utility model has the following beneficial effects:

when the limiting block is inserted into the limiting groove, the fixing performance of the battery panel body can be improved, and the shaking and collision of the battery panel body are reduced; the battery panel body can be conveniently and stably placed in the mounting groove to be fixed by inserting the inserting plate into the slot before mounting; the fixing sleeve ring is sleeved at the outer end of the locking bolt, so that the rotation limit is increased for the strong locking bolt, the fixing strength is improved, the problem of rotation looseness caused by bumping and shaking of the locking bolt is avoided, the buffer spring provides a buffer supporting effect for the fixing plate, and the structural strength of the fixing plate is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a general schematic view of a quick-release structure for a lithium battery of an automobile according to the present invention;

FIG. 2 is a schematic side view of a quick-release structure for a lithium battery of an automobile according to the present invention;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

fig. 5 is a partially enlarged view of a portion B of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. mounting a plate; 2. a cell panel body; 3. stabilizing the jack; 4. an insert plate; 5. mounting grooves; 6. a limiting groove; 7. a locking hole; 8. a fixed mount; 9. a slot; 10. fixing the clamping plate; 11. a fixed cylinder; 12. a screw; 13. a fixing plate; 14. a buffer spring; 15. a fixed collar; 16. locking the bolt; 17. stabilizing the inserted rod; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is a quick-mounting-dismounting structure for an automotive lithium battery, comprising a mounting plate 1, a battery panel body 2, a fixing cylinder 11, a fixing plate 13 and a buffer spring 14, wherein the mounting plate 1 comprises a mounting groove 5, a slot 9 is rotatably mounted in the mounting groove 5, an insertion plate 4 is fixedly mounted at one end of the battery panel body 2, a stable insertion hole 3 is formed at the other end of the battery panel body 2, limiting grooves 6 are formed in two side walls in the mounting groove 5, a fixing clamp plate 10 is rotatably mounted on the mounting plate 1 and provided with a locking hole 7, a screw 12 is in threaded connection with the fixing cylinder 11, and limiting blocks 18 are fixedly mounted at two ends of the mounting plate 1.

The internal fixed surface of solid splint 10 installs firm inserted bar 17, and locking bolt 16 is all installed at solid splint 10 both ends, and locking bolt 16 and locking hole 7 size suit, locking bolt 16 and locking hole 7 screw-thread fit, and firm inserted bar 17 suits with 3 sizes of firm jack, and firm inserted bar 17 and the cooperation of pegging graft of firm jack 3.

Spacing groove 6 and the cooperation of the 6 joints in spacing groove, fixed section of thick bamboo 11 and solid fixed splint 10 fixed mounting,

screw rod

12 and 13 threaded connection of fixed plate are passed through to panel body 2 through the cooperation of stopper 18 and the 6 joints in spacing groove, when stopper 18 inserts spacing groove 6 in, can improve 2 fixity of panel body, reduce panel body 2 and rock the collision.

Insert board 4 and slot 9 size and suit, insert board 4 and pass through slot 9 and the cooperation of pegging graft of mount 8, panel body 2 is located mounting groove 5, will insert board 4 before the installation and insert slot 9 in, be convenient for place panel body 2 stably in mounting groove 5.

Fixed plate 13 both ends equal fixed mounting has fixed lantern ring 15, buffer spring 14 and fixed plate 13 fixed mounting, and buffer spring 14 is located between solid fixed splint 10 and the fixed plate 13, the spacing block of fixed lantern ring 15 and the 16 outer end size shape of locking bolt, through setting up two fixed lantern rings 15, after two locking bolts 16 and two fixed completions of locking hole 7, overlap fixed lantern ring 15 in the 16 outer ends of locking bolt, can further strengthen locking bolt 16 fixed strength, avoid locking bolt 16 jolt rock and lead to not hard up problem, buffer spring 14 provides the effect that the buffering supported to fixed plate 13, and improve fixed plate 13 structural strength.

As shown in fig. 1 to 5, this embodiment is a method for using a quick-release structure for a lithium battery of an automobile: during the installation, at first will insert in board 4 inserts slot 9, then upset panel body 2, mount 8 rotates along with panel body 2 simultaneously, place in mounting groove 5 back when panel body 2, stopper 18 inserts spacing groove 6 simultaneously, then upset solid fixed splint 10, make firm inserted bar 17 insert in firm jack 3, after that with locking bolt 16 and locking hole 7 threaded fixation, overlap respectively two locking bolt 16 outer ends with a set of fixed lantern ring 15 again, it can accomplish fixedly to screw up screw rod 12 at last to make fixed plate 13 remove downwards, during the dismantlement, reverse operation in proper order can.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a quick assembly disassembly structure for car lithium cell, includes mounting panel (1), panel body (2), solid fixed cylinder (11) and fixed plate (13), buffer spring (14), its characterized in that: mounting panel (1) is including mounting groove (5), slot (9) are installed to mounting groove (5) internal rotation, panel body (2) one end fixed mounting inserts board (4), firm jack (3) have been seted up to panel body (2) other end, spacing groove (6) have all been seted up to mounting groove (5) interior both sides wall, rotate on mounting panel (1) and install solid fixed splint (10) and seted up locking hole (7), gu fixed cylinder (11) female connection has screw rod (12), the equal fixed mounting in mounting panel (1) both ends has stopper (18).

2. The quick assembly disassembly structure of claim 1, wherein the inner surface of the fixing splint (10) is fixedly provided with a stable inserting rod (17), and the two ends of the fixing splint (10) are provided with locking bolts (16).

3. The quick assembly disassembly structure of claim 1, wherein the fixing plate (13) is fixedly provided with fixing rings (15) at both ends, the buffer spring (14) and the fixing plate (13) are fixedly arranged, and the buffer spring (14) is located between the fixing splint (10) and the fixing plate (13).

4. The quick assembly disassembly structure of claim 2, characterized in that, the locking bolt (16) and the locking hole (7) are matched in size, the locking bolt (16) and the locking hole (7) are in threaded fit, the stabilizing inserted bar (17) and the stabilizing insertion hole (3) are matched in size, and the stabilizing inserted bar (17) and the stabilizing insertion hole (3) are in splicing fit.

5. The quick-assembly-disassembly structure for the lithium battery of the automobile is characterized in that the limiting groove (6) is matched with the limiting block (18) in size, and the battery panel body (2) is in clamping fit with the limiting groove (6) through the limiting block (18).

6. The quick-assembly and disassembly structure for the lithium battery of the automobile of claim 1, wherein the size of the insertion plate (4) is adapted to that of the slot (9), the insertion plate (4) is in inserting fit with the fixing frame (8) through the slot (9), and the battery board body (2) is located in the installation groove (5).

7. The quick-release structure for the lithium battery of the automobile according to claim 3, wherein the fixing cylinder (11) and the fixing splint (10) are fixedly installed, and the screw rod (12) is in threaded connection with the fixing plate (13).