A novel battery fixing fixture

By designing a battery fixing fixture consisting of a main frame, a secondary frame, and connecting rods, the problem of inconvenient battery string arrangement and splicing was solved, enabling convenient battery installation and efficient splicing.

CN224946862UActive Publication Date: 2026-11-06NINGHUA SHIDAI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202522469797.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-11-06
Estimated Expiration
2035-11-21

AI Technical Summary

Technical Problem

In existing technologies, there are problems such as difficulty in arranging and placing cylindrical cells when stringing them together, low stringing efficiency, and inconvenience in battery splicing.

Method used

A new battery fixing fixture, consisting of a main frame, a sub-frame, and connecting rods, is adopted. Through the design of battery half-slots, limiting baffles, and disassembly plugs, convenient battery installation and splicing are achieved.

Benefits of technology

It enables convenient battery installation and efficient splicing of multiple battery groups, thus improving stringing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224946862U_ABST
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Abstract

This utility model relates to a novel battery fixing fixture, comprising a positive frame, a secondary frame, and a connecting rod. During actual battery pack manufacturing, when it is necessary to install battery cells, one end of the battery cell can be inserted into the battery half-groove of the positive frame, and the secondary frame is placed on top of the battery cell, allowing the other end of the battery cell to be inserted into the battery half-groove of the secondary frame. The positive and secondary frames are then fixed using the connecting rod. When it is necessary to splice the positive and secondary frames, a disassembly block on one side of one positive frame can be inserted into a disassembly slot on the other side of the other positive frame, and simultaneously, a disassembly block on one side of one secondary frame can be inserted into a disassembly slot on the other side of the other secondary frame, thus completing the splicing. This allows for better battery installation, making installation more convenient, and facilitating the splicing of multiple battery fixtures.
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Description

Technical Field

[0001] This utility model relates to the field of battery technology, and in particular to a novel battery fixing fixture. Background Technology

[0002] With the development of the new energy industry, lithium-ion battery products are changing rapidly. In particular, pouch batteries, with their mature production process, flexible packing schemes, and high energy density, are gradually becoming the preferred energy solution in the industry.

[0003] Battery installation typically involves using battery fixtures to secure the batteries in place. However, many manufacturers currently face difficulties in arranging and placing cylindrical cells when stringing them together, resulting in low stringing efficiency and inconvenience when splicing multiple battery sets. Utility Model Content

[0004] (a) Technical problems to be solved To address the aforementioned problems in the prior art, this utility model provides a novel battery fixing fixture that enables better battery installation, makes installation more convenient, and facilitates the splicing of multiple battery fixtures.

[0005] (II) Technical Solution To achieve the above objectives, the main technical solutions adopted by this utility model include: A novel battery fixing fixture includes a main frame, a secondary frame, and connecting rods. The main frame and the secondary frame are arranged opposite to each other and have the same structure. The main frame is connected to the secondary frame by a plurality of connecting rods. Both the main frame and the secondary frame are provided with a plurality of battery half slots. The battery half slots on the main frame and the battery half slots on the secondary frame are arranged opposite to each other, and two oppositely arranged battery half slots form a battery mounting slot. The main frame and the sub-frame have the same structure; A plurality of disassembly blocks are provided on one side of the main frame, and a plurality of disassembly slots are provided on the other side of the main frame. One main frame is connected to the disassembly slots on another main frame through the disassembly blocks.

[0006] Furthermore, each of the battery half-slots is provided with several limiting baffles.

[0007] Furthermore, a gap is provided between each of the adjacent limiting baffles.

[0008] Furthermore, an insulation layer is provided on the outer side of the main frame and the sub-frame.

[0009] Furthermore, one end of the connecting rod is detachably connected to the main frame by screws, and the other end of the connecting rod is detachably connected to the sub-frame by screws.

[0010] (III) Beneficial Effects The beneficial effects of this utility model are as follows: In the actual battery pack processing, when it is necessary to install the battery cell, one end of the battery cell can be inserted into the battery half slot of the positive frame, and the secondary frame can be placed on top of the battery cell so that the other end of the battery cell can be inserted into the battery half slot of the secondary frame. Then, the positive frame and the secondary frame are fixed by the connecting rod. When it is necessary to splice the positive frame and the secondary frame, the disassembly block on one side of the positive frame can be inserted into the disassembly slot on the other side of the positive frame, and at the same time, the disassembly block on one side of the secondary frame can be inserted into the disassembly slot on the other side of the secondary frame, and the splicing is completed. This allows for better battery installation, is more convenient during installation, and facilitates the splicing of multiple battery tooling sets. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the novel battery fixing fixture according to an embodiment of the present utility model;

[0012] Figure 2 This is a schematic diagram of the sub-frame structure in the novel battery fixing fixture according to an embodiment of the present invention;

[0013] Figure 3 This is a schematic diagram of the subframe assembly state of the novel battery fixing fixture according to an embodiment of the present invention.

[0014] [Explanation of Labels in the Attached Image] 1. Main frame; 2. Sub-frame; 3. Connecting rod; 4. Battery cell; 5. Disassembly plug; 6. Disassembly slot; 7. Battery half-slot; 8. Limiting plate; 9. Mounting hole. Detailed Implementation

[0015] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Please refer to Figures 1 to 3 As shown, a novel battery fixing fixture of this utility model includes a main frame 1, a secondary frame 2, and connecting rods 3. The main frame 1 and the secondary frame 2 are arranged opposite to each other and have the same structure. The main frame 1 is connected to the secondary frame 2 by a plurality of connecting rods 3. Both the main frame 1 and the secondary frame 2 are provided with a plurality of battery half slots 7. The battery half slots 7 on the main frame 1 and the battery half slots 7 on the secondary frame 2 are arranged opposite to each other, and two oppositely arranged battery half slots 7 form a battery mounting slot. The main frame 1 and the sub-frame 2 have the same structure; A plurality of disassembly blocks 5 are provided on one side of the main frame 1, and a plurality of disassembly slots 6 are provided on the other side of the main frame 1. One main frame 1 is connected to the disassembly slots 6 on another main frame 1 through the disassembly blocks 5.

[0017] The working principle of this utility model is as follows: When it is necessary to install the battery cell 4 during the actual battery pack processing, one end of the battery cell 4 can be inserted into the battery half slot 7 of the main frame 1, and the sub-frame 2 can be placed on top of the battery cell 4, so that the other end of the battery cell 4 can be inserted into the battery half slot 7 of the sub-frame 2. Then, the main frame 1 and the sub-frame 2 are fixed by the connecting rod 3. When it is necessary to splice the main frame 1 and the sub-frame 2, the disassembly plug 5 on one side of the main frame 1 can be inserted into the disassembly slot 6 on the other side of the other main frame 1, and at the same time, the disassembly plug 5 on one side of the sub-frame 2 can be inserted into the disassembly slot 6 on the other side of the other sub-frame 2, and the splicing is completed.

[0018] Furthermore, each of the battery half-slots 7 is provided with a number of limiting baffles 8.

[0019] As can be seen from the above description, the limiting baffle 8 helps to prevent the battery cell 4 from detaching from the battery half-slot 7.

[0020] Furthermore, gaps are provided between adjacent limiting baffles 8.

[0021] As can be seen from the above description, it is beneficial to dissipate heat better through the gap and to facilitate the connection of battery cell 4 to power.

[0022] Furthermore, an insulation layer is provided on the outer side of the main frame 1 and the sub-frame 2.

[0023] As can be seen from the above description, it is beneficial to keep the battery cell 4 warm through the insulation layer.

[0024] Furthermore, one end of the connecting rod 3 is detachably connected to the main frame 1 by screws, and the other end of the connecting rod 3 is detachably connected to the sub-frame 2 by screws.

[0025] As can be seen from the above description, it is advantageous for the connecting rod 3 to fix the main frame 1 and the sub-frame 2 with screws. Example 1

[0026] Please refer to Figures 1 to 3A novel battery fixing fixture includes a main frame 1, a secondary frame 2, and connecting rods 3. The main frame 1 and the secondary frame 2 are arranged opposite to each other and have the same structure. The main frame 1 is connected to the secondary frame 2 by a plurality of connecting rods 3. Both the main frame 1 and the secondary frame 2 are provided with a plurality of battery half slots 7. The battery half slots 7 on the main frame 1 and the battery half slots 7 on the secondary frame 2 are arranged opposite to each other, and two oppositely arranged battery half slots 7 form a battery mounting slot. A heat dissipation gap is provided between adjacent battery half-slots 7, which is conducive to better heat dissipation of the battery cell 4 through the heat dissipation gap, and a heat dissipation plate can be placed in the heat dissipation gap. The main frame 1 and the sub-frame 2 have the same structure; The main frame 1, the secondary frame 2, and the connecting rod 3 are all made of PVC material; A plurality of disassembly blocks 5 are provided on one side of the main frame 1, and a plurality of disassembly slots 6 are provided on the other side of the main frame 1. One main frame 1 is connected to the disassembly slots 6 on another main frame 1 through the disassembly blocks 5. Each of the battery half-slots 7 is provided with a number of limiting baffles 8, and the limiting baffles 8 and the positive frame 1 are an integrated structure; A gap is provided between each of the adjacent limiting baffles 8; The outer sides of the main frame 1 and the sub-frame 2 are provided with a heat insulation layer; One end of the connecting rod 3 is detachably connected to the main frame 1 by screws, and the other end of the connecting rod 3 is detachably connected to the sub-frame 2 by screws. The main frame 1 and the sub-frame 2 are provided with a plurality of mounting holes 9, and screws are connected to the connecting rod 3 through the mounting holes 9.

[0027] The above describes the basic principles, main features, and advantages of this utility model. All standard parts used in this utility model can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all adopt conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be detailed here.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel battery fixing fixture, characterized in that: The device includes a main frame, a sub-frame, and connecting rods. The main frame and the sub-frame are arranged opposite to each other and have the same structure. The main frame is connected to the sub-frame by a number of connecting rods. Both the main frame and the sub-frame are provided with a number of battery half-slots. The battery half-slots on the main frame and the battery half-slots on the sub-frame are arranged opposite to each other, and two oppositely arranged battery half-slots form a battery mounting slot. The main frame and the sub-frame have the same structure; A plurality of disassembly blocks are provided on one side of the main frame, and a plurality of disassembly slots are provided on the other side of the main frame. One main frame is connected to the disassembly slots on another main frame through the disassembly blocks.

2. The novel battery fixing fixture as described in claim 1, characterized in that: Each of the battery half-slots is equipped with several limiting baffles.

3. The novel battery fixing fixture as described in claim 2, characterized in that: A gap is provided between each of the adjacent limiting baffles.

4. The novel battery fixing fixture as described in claim 1, characterized in that: The outer sides of the main frame and the sub-frame are provided with thermal insulation layers.

5. The novel battery fixing fixture as described in claim 1, characterized in that: One end of the connecting rod is detachably connected to the main frame by screws, and the other end of the connecting rod is detachably connected to the sub-frame by screws.