Battery cluster quick-release positioning structure

Abstract

The utility model discloses a quick-release positioning structure for a battery cluster, and aims to overcome the defects that the connection of a battery pack and an energy storage frame in the prior art consumes manpower and is not favorable for disassembly and assembly. The energy storage device comprises an energy storage frame, a battery pack and a plug pin assembly, a plurality of plug pin holes are formed in the side walls of the left side and the right side of a bottom support of the battery pack, the plug pin assembly comprises a plurality of plug pin rods, the plug pin rods are arranged on the left side and the right side of the battery pack, plug pins are arranged along the plug pin rods, and an installation guide rail used for supporting the bottom support is arranged on the energy storage frame. Limiting holes are formed in the mounting guide rails, and the plug pins penetrate through the limiting holes to be inserted into the plug pin holes. The bolt rod is provided with linkage rings, the bolt assembly further comprises linkage rods, and the linkage rods penetrate through the linkage rings and drive the bolt rod to feed synchronously. The quick-release pins are arranged at the two ends of the bolt rod and detachably connected with the side wall of the energy storage frame, and the battery pack and the energy storage frame can be quickly positioned, so that mounting and dismounting are accelerated, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of mechanical limiting, and more specifically, to a battery cluster quick-release positioning structure. Background Art

[0002] Wind and solar energy have the characteristics of uneven time distribution and cannot be directly connected to the power grid. New energy sources such as wind and solar energy generally need to be coordinated with energy storage systems to reduce the volatility of power generation. Energy storage batteries are assembled in a modular form.

[0003] During the deployment of modular energy storage batteries, they generally need to be loaded on a fixed structure to avoid damage to the battery pack.

[0004] The existing connection between the battery pack and the energy storage frame adopts a rigid form, which requires fasteners to be tightened during installation and removed during disassembly. Since the energy storage frame has multiple battery packs, this installation method is labor-intensive.

[0005] Therefore, the present application aims to provide a battery cluster quick-release positioning structure to achieve rapid positioning of the battery pack and the energy storage frame, thereby speeding up installation and disassembly and reducing labor costs. Summary of the invention

[0006] The utility model overcomes the shortcomings of the existing connection between the battery pack and the energy storage frame, which is labor-intensive and inconvenient for disassembly and assembly, and provides a battery cluster quick-disassembly positioning structure, which can realize the rapid positioning of the battery pack and the energy storage frame, thereby speeding up installation and disassembly and reducing labor costs.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A battery cluster quick-release positioning structure, comprising an energy storage frame for placing a battery pack, a battery pack and a latch assembly, wherein a bottom bracket is provided at the bottom of the battery pack, and a plurality of latch holes are provided on the side walls on the left and right sides of the bottom bracket, the latch assembly comprises a plurality of latch rods, the latch rods are arranged on the left and right sides of the battery pack along the length direction of the battery pack, latches corresponding to the latch holes are provided along the latch rods, a mounting guide rail for supporting the bottom bracket is provided on the energy storage frame, a limiting hole is provided on the mounting guide rail, and the latch passes through the limiting hole and is inserted into the latch hole;

[0009] The latch rod is provided with a linkage ring, and the latch assembly further comprises a linkage rod, which passes through each linkage ring and drives the latch rod to feed synchronously;

[0010] Both ends of the latch rod are provided with quick-release pins, and the quick-release pins are detachably connected to the side walls of the energy storage frame.

[0011] The energy storage frame and battery pack of the present application are connected through a latch assembly. The latch moves synchronously with the latch rod, passes through the limiting hole on the mounting rail, and enters the latch hole. Since the battery pack is positioned on the left and right sides, the main movement occurs in the front and back directions. The battery pack can be positioned in the front and back directions by means of the latch assembly arranged on its side wall. In order to more conveniently advance the latch rod, the present application adopts a linkage rod to drive multiple latch rods. The linkage rod drives the latch rod to feed through a linkage ring. The feeding of the linkage rod is provided by a quick-release pin, which provides feeding for the linkage rod in addition to positioning the latch assembly.

[0012] Preferably, a positioning plate is provided on the linkage rod, a positioning seat for positioning a quick-release pin is provided on the positioning plate, the quick-release pin comprises a quick-release handle and a quick-release pin body, a guide groove arranged in a spiral shape is provided on the inner wall of the positioning seat, a guide block and a limit block are provided on the side wall of the quick-release pin body, the guide block slides in the guide groove, the quick-release pin body is detachably connected to the energy storage frame through the limit block, and the positioning block pushes the linkage rod closer to or away from the energy storage frame through the rotation of the quick-release pin body relative to the energy storage frame.

[0013] The quick-release pin body is rotatably connected to the energy storage frame. The quick-release handle is rotated to drive the quick-release pin body, thereby causing the guide block to rotate in the guide groove. The circumferential rotation drives the linkage rod integrated with the guide groove to generate feeding, thereby approaching or moving away from the energy storage frame.

[0014] Preferably, a positioning hole is provided on the side wall of the beam of the energy storage frame, and the quick-release pin body is inserted into the positioning hole. The shape of the positioning hole adapts to the cross-sectional shape of the limit block and the quick-release pin body.

[0015] Preferably, the side wall of the locating hole is provided with a limiting ring groove adapted to the limiting block. The positioning of the quick release pin by the locating hole is achieved through the structure.

[0016] Preferably, the quick release pins are arranged on the left and right sides of the linkage rod. The quick release pins on both sides work simultaneously, so that the linkage rod moves in parallel.

[0017] As a preference, the spiral directions of the guide grooves in the positioning seats at the left and right ends of the linkage rod are opposite. The structure is ergonomically adapted and can be operated by both hands for internal or external rotation at the same time.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The quick-release pin provides a detachable connection between the linkage rod and the energy storage frame, making it easy to connect or disconnect the latch assembly from the energy storage frame;

[0020] (2) The rotation of the quick-release pin can drive the linkage rod to advance, thereby driving all the latch rods on one side of the energy storage frame to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the latch assembly of the utility model;

[0022] Figure 2 yes Figure 1 Sectional view at AA in the middle;

[0023] In the figure:

[0024] Latch rod 1, latch 2, linkage ring 3, linkage rod 4, positioning plate 5, positioning seat 6, quick-release pin body 7, guide groove 8, guide block 9, limit block 10, positioning hole 11, limit ring groove 12, energy storage frame 13, quick-release handle 14. DETAILED DESCRIPTION

[0025] The present disclosure is further described below in conjunction with the accompanying drawings and embodiments.

[0026] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present disclosure, and do not specifically refer to any part or element in the present disclosure and should not be understood as limitations on the present disclosure.

[0029] In the present disclosure, terms such as "fixed connection", "connected", "connection", etc. should be understood in a broad sense, indicating that it can be fixedly connected, integrally connected or detachably connected; it can be directly connected or indirectly connected through an intermediate medium. For relevant scientific research or technical personnel in this field, the specific meanings of the above terms in the present disclosure can be determined according to specific circumstances, and they cannot be understood as limitations on the present disclosure.

[0030] Example:

[0031] A battery cluster quick-release positioning structure includes an energy storage frame 13 for placing a battery pack, a battery pack and a latch assembly, wherein a base is provided at the bottom of the battery pack, and a plurality of latch holes are provided on the side walls on the left and right sides of the base, and the latch assembly includes a plurality of latch rods 1, wherein the latch rods 1 are arranged on the left and right sides of the battery pack along the length direction of the battery pack, and latches corresponding to the latch holes are provided along the latch rods 1, and a mounting rail for supporting the base is provided on the energy storage frame 13, and a limiting hole is provided on the mounting rail, and a latch 2 passes through the limiting hole and is inserted into the latch hole.

[0032] The latch rod 1 is provided with a linkage ring 3, and the latch assembly further includes a linkage rod 4, which passes through each linkage ring 3 and drives the latch rod 1 to feed synchronously. In some embodiments, the linkage rod 4 is in an "H" shape, and the linkage rod 4 includes a horizontal rod and a vertical rod. The vertical rod senses each linkage ring 3, and the horizontal rod is parallel to the latch rod 1.

[0033] Both ends of the crossbar of the latch rod 1 are provided with quick-release pins, and the quick-release pins are detachably connected to the side walls of the energy storage frame 13 .

[0034] Specifically, the linkage rod 4 is provided with a positioning plate 5, and the positioning plate 5 is provided with a positioning seat 6 for positioning a quick-release pin. The quick-release pin includes a quick-release handle 14 and a quick-release pin body 7. The inner wall of the positioning seat 6 is provided with a guide groove 8 arranged in a spiral shape, and the side wall of the quick-release pin body 7 is provided with a guide block 9 and a limit block 10. The guide block 9 slides in the guide groove 8, and the quick-release pin body 7 is detachably connected to the energy storage frame 13 through the limit block 10. Through the rotation of the quick-release pin body 7 relative to the energy storage frame 13, the positioning block pushes the linkage rod 4 to approach or move away from the energy storage frame 13.

[0035] A positioning hole 11 is provided on the side wall of the beam of the energy storage frame 13, and the quick release pin body is inserted into the positioning hole 11. The shape of the positioning hole 11 adapts to the cross-sectional shape of the limit block 10 and the quick release pin body 7. The side wall of the channel of the positioning hole 11 is provided with a limit ring groove 12 adapted to the limit block 10. The positioning of the quick release pin by the positioning hole 11 is achieved through the structure. The quick release pin is arranged on the left and right sides of the cross bar of the linkage rod 4. The quick release pins on both sides work simultaneously, so that the linkage rod 4 moves in parallel.

[0036] The spiral directions of the guide grooves 8 in the positioning seats 6 at the left and right ends of the linkage rod 4 are opposite. The structure is adapted to ergonomics, and both hands can be operated to rotate inward or outward at the same time.

[0037] The energy storage frame 13 and the battery pack of the present application are connected through a latch assembly, and the latch 2 moves synchronously with the latch rod 1, passes through the limiting hole on the mounting rail, and enters the latch hole. Since the battery pack is positioned on the left and right sides, the main movement occurs in the front and back directions. The battery pack can be positioned in the front and back directions by means of the latch assembly arranged on its side wall. In order to more conveniently advance the latch rod 1, the present application adopts a linkage rod 4 to drive multiple latch rods 1. The linkage rod 4 drives the latch rod 1 to feed through the linkage ring 3. The feeding of the linkage rod 4 is provided by a quick-release pin, which provides feeding of the linkage rod 4 in addition to positioning the latch assembly.

[0038] The quick-release pin body 7 is rotatably connected to the energy storage frame 13, and the quick-release handle 14 is rotated to drive the quick-release pin body 7, thereby causing the guide block 9 to rotate in the guide groove 8, and the circumferential rotation is used to drive the linkage rod 4 integrated with the guide groove 8 to generate feeding, thereby approaching or moving away from the energy storage frame 13.

[0039] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A battery cluster quick-release positioning structure, characterized in that: The battery pack includes an energy storage frame for placing a battery pack, a battery pack and a latch assembly, wherein a bottom bracket is provided at the bottom of the battery pack, and a plurality of latch holes are provided on the side walls on the left and right sides of the bottom bracket, and the latch assembly includes a plurality of latch rods, which are arranged on the left and right sides of the battery pack along the length direction of the battery pack, and latches corresponding to the latch holes are provided along the latch rods, and a mounting rail for supporting the bottom bracket is provided on the energy storage frame, and a limiting hole is provided on the mounting rail, and the latch passes through the limiting hole and is inserted into the latch hole; The latch rod is provided with a linkage ring, and the latch assembly further comprises a linkage rod, which passes through each linkage ring and drives the latch rod to feed synchronously; Both ends of the latch rod are provided with quick-release pins, and the quick-release pins are detachably connected to the side walls of the energy storage frame.

2. A battery cluster quick-release positioning structure according to claim 1, characterized in that: The linkage rod is provided with a positioning plate, and the positioning plate is provided with a positioning seat for positioning a quick-release pin. The quick-release pin includes a quick-release handle and a quick-release pin body. The inner wall of the positioning seat is provided with a guide groove arranged in a spiral shape, and the side wall of the quick-release pin body is provided with a guide block and a limit block. The guide block slides in the guide groove, and the quick-release pin body is detachably connected to the energy storage frame through the limit block. Through the rotation of the quick-release pin body relative to the energy storage frame, the limit block pushes the linkage rod to approach or move away from the energy storage frame.

3. A battery cluster quick-release positioning structure according to claim 2, characterized in that: A positioning hole is arranged on the side wall of the beam of the energy storage frame, and the quick-release pin body is inserted into the positioning hole. The shape of the positioning hole adapts to the cross-sectional shape of the limit block and the quick-release pin body.

4. A battery cluster quick-release positioning structure according to claim 3, characterized in that: The side wall of the locating hole is provided with a limiting ring groove adapted to the limiting block.

5. The battery cluster quick-release positioning structure according to claim 1, characterized in that: The quick-release pins are arranged on the left and right sides of the linkage rod.

6. The battery cluster quick-release positioning structure according to claim 2, characterized in that: The spiral directions of the guide grooves in the positioning seats at the left and right ends of the linkage rod are opposite.

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