Lithium battery PACK assembly structure

Abstract

The utility model discloses a lithium battery PACK assembling structure which comprises a shell, a plurality of movable partition plate assemblies arranged at equal intervals are arranged in the shell, an adjustable fixing assembly is arranged on the side face of the shell, installation sliding grooves are symmetrically formed in the two sides of the inner wall of the shell, and installation sliding rods are fixedly connected to the inner walls of the installation sliding grooves. The partition plate assembly comprises a movable partition plate capable of moving, mounting sliding blocks matched with the mounting sliding grooves are fixedly connected to the two sides of the movable partition plate, the movable partition plate is slidably arranged on the mounting sliding rods through the mounting sliding blocks, and the fixing assembly comprises an adjustable fixing clamping plate. According to the utility model, the plurality of partition plate assemblies are movably arranged in the shell and can be adjusted according to the sizes of the lithium batteries, and a plurality of groups of batteries are clamped and fixed through the fixing assemblies on the side surfaces, so that the practicability of the lithium battery fixing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery assembly technical field, especially a lithium battery PACK assembly structure. BACKGROUND

[0002] Lithium battery is a kind of battery by lithium metal or lithium alloy as positive / negative electrode material, using non-aqueous electrolyte solution, due to the chemical properties of lithium metal is very active, make the processing, preservation, use of lithium metal, the environment requirement is very high, with the development of science and technology, lithium battery has become mainstream, lithium battery PACK assembly structure mainly is to assemble most lithium batteries in the same sealed container.

[0003] The Chinese patent with publication number CN213660539U discloses a lithium battery pack assembly structure, which comprises a shell, an insulating layer is laid on the inner wall of the shell, a cavity is formed in the shell, a spring is fixedly connected to the inner wall of the cavity, an arrangement plate is fixedly connected to the inside of the shell, a plurality of embedding holes and heat dissipation holes are formed in the inner wall of the arrangement plate, a plurality of battery cells are sleeved in the embedding holes, a support plate is fixedly connected to the bottom of the arrangement plate, a sliding groove is formed in the inner wall of the shell, and a packaging shell is movably connected to the inner wall of the sliding groove.

[0004] The above technical solution solves the corresponding technical problem, but the embedding hole for mounting the lithium battery is fixed in the above technical solution, which is not convenient for accommodating batteries of different sizes, thereby leading to poor practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a lithium battery PACK assembly structure, which comprises a plurality of movable partition plate assemblies movably arranged in the shell, and the size of the lithium battery is adjusted, and a plurality of batteries are clamped and fixed by the fixing assembly on the side, so that the embedding hole for mounting the lithium battery in the existing pack assembly structure is fixed, and the technical problem that different size batteries are not convenient to accommodate is solved.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A lithium battery PACK assembly structure comprises a shell, a plurality of movable partition plate assemblies are arranged at equal distances in the shell, and an adjustable fixing assembly is arranged on the side of the shell.

[0008] As a further scheme of the utility model, mounting sliding grooves are symmetrically arranged on the two sides of the inner wall of the shell, and mounting sliding rods are fixedly connected to the inner wall of the mounting sliding grooves.

[0009] As a further scheme of the utility model, the partition plate assembly comprises a movable movable partition plate, both sides of the movable partition plate are fixedly connected with mounting sliding blocks matched with the mounting sliding grooves, and the movable partition plate is slidably arranged on the mounting sliding rod through the mounting sliding blocks.

[0010] As a further scheme of the utility model, the fixing assembly comprises an adjustable fixing clamp plate, both sides of the fixing clamp plate are fixedly connected with two symmetrically arranged positioning sliding blocks, and the fixing clamp plate is slidably arranged on the mounting sliding rod through the positioning sliding blocks.

[0011] As a further scheme of the utility model, the fixing assembly further comprises a threaded sleeve fixedly connected to the shell, a clamping bolt is threadedly connected to the threaded sleeve, and an end of the clamping bolt is rotatably connected to the side surface of the fixing clamp plate through a bearing.

[0012] As a further scheme of the utility model, the side surface of the inner wall of the shell is fixedly connected with an abutting pad, both sides of the movable partition plate are fixedly connected with a first protective pad and a second protective pad, and the side surface of the fixing clamp plate is fixedly connected with a clamping pad.

[0013] As a further scheme of the utility model, a limiting ball is arranged on the side of the mounting sliding block away from the second protective pad, the mounting sliding block is rollingly connected to the inner wall of the mounting sliding groove through the limiting ball, a positioning ball is arranged on the side surface of the positioning sliding block, and the positioning sliding block is rollingly connected to the inner wall of the mounting sliding groove through the positioning ball.

[0014] Compared with the prior art, the lithium battery PACK assembly structure provided by the utility model has the following beneficial effects: the utility model adjusts according to the size of the lithium battery through the plurality of partition plate assemblies movably arranged in the shell, and clamps and fixes the plurality of groups of batteries through the fixing assembly on the side, thereby improving the practicability of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only one case of the embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the shell in the utility model;

[0018] Figure 3 It is a sectional view of the shell in the utility model;

[0019] Figure 4It is the structure schematic view of the fixed assembly in the utility model.

[0020] Figure 5 It is the structure schematic view of the fixed assembly in the utility model.

[0021] Reference signs:

[0022] 1, shell;2, partition assembly;3, fixed assembly;

[0023] 101, installation sliding groove;102, installation sliding rod;103, abutting pad;

[0024] 201, movable partition;2011, first protective pad;2012, second protective pad;

[0025] 202, installation sliding block;2021, limiting ball;

[0026] 301, fixed clamping plate;3011, clamping pad;

[0027] 302, positioning sliding block;3021, positioning ball;

[0028] 303, threaded sleeve;3031, clamping bolt. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear and obvious, the following will be further described in detail by combining with the drawings and embodiments.The specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0030] In the description of the utility model embodiment, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model embodiment and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model embodiment.

[0031] In the description of the utility model embodiment, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, integral connection, or detachable connection;It can be the communication inside two elements;It can be directly connected, or indirectly connected through an intermediate medium.For those skilled in the art, the specific meaning of the above terms in the utility model embodiment can be understood according to the specific circumstances.

[0032] Reference Figures 1 to 5As shown in the figure, an embodiment of the present invention provides a lithium battery PACK assembly structure, including a housing 1, a plurality of movable partition assemblies 2 arranged at equal intervals inside the housing 1, and an adjustable fixing assembly 3 on the side of the housing 1.

[0033] The utility of this invention is improved by using several partition components 2 that are movably installed inside the outer casing 1, which can be adjusted according to the size of the lithium battery, and by using the fixing components 3 on the side to clamp and fix multiple battery groups.

[0034] See Figure 2 , 3 As shown, symmetrical mounting grooves 101 are provided on both sides of the inner wall of the outer casing 1, and mounting rods 102 are fixedly connected to the inner wall of the mounting grooves 101.

[0035] See Figure 4 As shown, the partition assembly 2 includes a movable partition 201. Both sides of the movable partition 201 are fixedly connected with mounting sliders 202 that match the mounting groove 101. The movable partition 201 is slidably mounted on the mounting slide rod 102 via the mounting sliders 202. The mounting sliders 202 slidably mounted on the mounting slide rod 102 limit the movable partition 201, thereby increasing the stability of the reciprocating sliding of the movable partition 201.

[0036] See Figure 5 As shown, the fixing component 3 includes an adjustable fixing plate 301. Two symmetrically arranged positioning sliders 302 are fixedly connected to both sides of the fixing plate 301. The fixing plate 301 is slidably mounted on the mounting slide rod 102 via the positioning sliders 302. The positioning sliders 302 slidably mounted on the mounting slide rod 102 limit the fixing plate 301, thereby increasing the stability of the reciprocating movement of the fixing plate 301.

[0037] The fixing component 3 also includes a threaded sleeve 303 fixedly connected to the outer casing 1. A clamping bolt 3031 is threadedly connected to the threaded sleeve 303. The end of the clamping bolt 3031 is rotatably connected to the side of the fixing plate 301 through a bearing. By rotating the clamping bolt 3031, and under the action of the threads of the clamping bolt 3031 and the threaded sleeve 303, the fixing plate 301 is moved, thereby clamping and fixing the lithium battery pack placed inside the outer casing 1.

[0038] The side of the inner wall of the shell 1 is fixedly connected with an abutting pad 103, the two sides of the movable partition plate 201 are fixedly connected with a first protective pad 2011 and a second protective pad 2012, and the side of the fixed clamping plate 301 is fixedly connected with a clamping pad 3011. The abutting pad 103, the first protective pad 2011, the second protective pad 2012 and the clamping pad 3011 are arranged to protect the lithium battery pack placed in the shell 1.

[0039] Referring to Figure 4 As shown in the drawings, the side, away from the second protective pad 2012, of the mounting sliding block 202 is provided with a limiting ball 2021, and the mounting sliding block 202 is rollingly connected with the inner wall of the mounting sliding groove 101 through the limiting ball 2021. The side of the positioning sliding block 302 is provided with a positioning ball 3021, and the positioning sliding block 302 is rollingly connected with the inner wall of the mounting sliding groove 101 through the positioning ball 3021. The limiting ball 2021 limits the mounting sliding block 202, thereby increasing the stability of the mounting sliding block 202 movably arranged in the mounting sliding groove 101. The positioning ball 3021 limits the positioning sliding block 302, thereby increasing the stability of the positioning sliding block 302 movably arranged in the mounting sliding groove 101.

[0040] In use, the lithium battery pack to be installed is placed between the leftmost movable partition plate 201 and the abutting pad 103 in sequence. The movable partition plate 201 is slid to abut against the side of the lithium battery pack. The lithium battery pack is placed between two adjacent movable partition plates 201 in sequence. Due to the movable design of the movable partition plate 201, the size of the lithium battery can be adjusted. The clamping bolt 3031 is rotated, and the fixed clamping plate 301 is driven to move under the threaded action between the clamping bolt 3031 and the threaded sleeve 303, so that the placed lithium battery pack can be clamped and fixed.

[0041] The above shows and describes the basic principles of the present application. The above is only a preferred embodiment of the present application, and does not limit the present application. The above embodiments and descriptions in the specification only illustrate the principles of the present application. Any modification, equivalent replacement and improvement within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A lithium battery PACK assembly structure comprising a housing (1), characterized by: The inside of the shell (1) is provided with a plurality of movable partition assemblies (2) arranged at equal distances, and the side of the shell (1) is provided with an adjustable fixing assembly (3); Both sides of the inner wall of the shell (1) are provided with symmetrically arranged mounting sliding grooves (101), and the inner wall of the mounting sliding groove (101) is fixedly connected with a mounting sliding rod (102); the partition assembly (2) comprises a movable movable partition (201), and both sides of the movable partition (201) are fixedly connected with mounting sliding blocks (202) matched with the mounting sliding grooves (101), and the movable partition (201) is slidably arranged on the mounting sliding rod (102) through the mounting sliding blocks (202); the fixing assembly (3) comprises an adjustable fixing clamp (301), and both sides of the fixing clamp (301) are fixedly connected with two symmetrically arranged positioning sliding blocks (302), and the fixing clamp (301) is slidably arranged on the mounting sliding rod (102) through the positioning sliding blocks (302); the fixing assembly (3) further comprises a threaded sleeve (303) fixedly connected to the shell (1), and the threaded sleeve (303) is threadedly connected with a clamping bolt (3031), and the end of the clamping bolt (3031) is rotatably connected with the side of the fixing clamp (301) through a bearing; The side of the inner wall of the shell (1) is fixedly connected with an abutting pad (103), both sides of the movable partition (201) are fixedly connected with a first protective pad (2011) and a second protective pad (2012), and the side of the fixing clamp (301) is fixedly connected with a clamping pad (3011); the side of the mounting sliding block (202) away from the second protective pad (2012) is provided with a limiting ball (2021), and the mounting sliding block (202) is rotatably connected with the inner wall of the mounting sliding groove (101) through the limiting ball (2021), and the side of the positioning sliding block (302) is provided with a positioning ball (3021), and the positioning sliding block (302) is rotatably connected with the inner wall of the mounting sliding groove (101) through the positioning ball (3021).

Images