Battery string cutter assembly

The design of the hook knife assembly, which combines the guide block and the guide wheel, solves the problem of uneven force application when the cutter cuts the welding strip, achieving a more uniform and stable cutting effect.

CN224238371UActive Publication Date: 2026-05-15SUZHOU HORDA NEW ENERGY EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU HORDA NEW ENERGY EQUIP
Filing Date
2025-06-06
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing cutter applies uneven force when cutting the welding strip, which affects the cutting effect.

Method used

The hook blade assembly adopts a design that combines guide blocks and guide wheels. The movement of the guide blocks drives the guide wheels, enabling the hook blade module to move up and down, providing buffering and ensuring that the cutting force is applied evenly.

Benefits of technology

It improves the uniformity and cutting effect of the welding strip, ensuring the stability and efficiency of the cutting process.

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Abstract

The utility model provides a battery string cutter assembly which comprises a bottom plate, a driving mechanism arranged on the bottom plate and a hook cutter assembly, the driving mechanism is connected with a guide assembly, the hook cutter assembly is arranged below the driving mechanism, the hook cutter assembly comprises a hook cutter module and a guide wheel arranged on the hook cutter module, and the guide wheel is connected with the hook cutter module. And the driving mechanism works to drive the guide assembly and the guide wheel to move, so that the action of the hook knife assembly is completed. The utility model has the beneficial effects that through the combination of the guide block and the guide wheel, the hooked knife has certain buffer in the cutting process, the force application is more uniform and stable in the action process, and the cutting effect is better.
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Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic module technology, specifically relating to a battery string cutter assembly. Background Technology

[0002] With increasing calls for environmental protection, my country has gradually shifted from traditional power generation models to solar photovoltaic (PV) power generation in order to increase the proportion of new and clean energy power generation. PV modules are a crucial component in realizing solar PV power generation. In the production of solar cells, cells are connected to form strings by welding ribbons. In subsequent processes, the ribbons in the cell strings are cut by a cutter to form the required number of cells. Currently, most cutters on the market are driven directly by an electric cylinder to cut the ribbons. Because the ribbons are arranged in parallel, this structure easily leads to uneven force application by the cutter, affecting the cutting effect. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a battery string cutter assembly that can effectively cut the welding strip. During cutting, the cutter applies force evenly, resulting in a good cutting effect.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A battery string cutter assembly includes a base plate, a drive mechanism placed on the base plate, and a hook blade assembly. The drive mechanism is connected to a guide assembly, and the hook blade assembly is located below the drive mechanism. It includes a hook blade module and a guide wheel placed on the hook blade module. The drive mechanism drives the guide assembly and the guide wheel to move, thereby completing the action of the hook blade assembly.

[0006] Preferably, the guide assembly includes a guide block placed below the drive mechanism, the bottom of the guide block is mounted on a guide rail, the guide rail is placed laterally on the base plate, and the lower part of the guide block is provided with an inclined guide end.

[0007] Preferably, the hook module has a door-shaped cross-section, and a set of hooks is connected to the bottom of the hook module. The hook module abuts against the inclined side of the inclined guide end of the guide block through a guide wheel.

[0008] Preferably, the two ends of the hook module are placed on the slide rail, and the slide rail is vertically arranged on the base plate.

[0009] Preferably, the hook module is also connected to a spring, and the upper end of the spring is connected to the base plate.

[0010] Preferably, the spring is placed inside the slide rail, and the extension and retraction direction of the spring is the same as the setting direction of the slide rail.

[0011] Preferably, the driving mechanism is a driving cylinder, which is connected to the guide block via a connecting plate.

[0012] The beneficial effects of this utility model are reflected in the following: by combining the guide block and the guide wheel, the hook knife has a certain buffer when cutting, and the force is applied more evenly and stably during the operation, resulting in a better cutting effect. Attached Figure Description

[0013] Figure 1 : A schematic diagram of the structure of this utility model. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following description is provided in conjunction with the appendix. Figure 1 The present invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0015] The present invention discloses a battery string cutter assembly, including a base plate 1, a drive mechanism 2 placed on the base plate 1, and a hook knife assembly placed below the drive mechanism 2. In this embodiment, the drive mechanism 2 is a drive cylinder.

[0016] The drive mechanism 2 is connected to the guide assembly. When the drive cylinder works, it drives the guide assembly to move. The guide assembly further drives the hook knife assembly to complete the up and down movement of the hook knife assembly.

[0017] Specifically, the guide assembly includes a guide block 3 located below the drive mechanism 2. The bottom of the guide block 3 is mounted on a guide rail 4, which is placed laterally on the base plate 1. A set of inclined guide ends 31 are provided on the lower part of the guide block 3.

[0018] The hook knife assembly includes a hook knife module 6, the cross-section of which is gate-shaped. A set of guide wheels 5 are provided on the hook knife module 6, and the guide wheels 5 abut against the inclined side of the inclined guide end 31 of the guide block 3.

[0019] A set of hook blades 63 are evenly distributed below the hook blade module 6, the number of which is approximately equal to the number of welding strips to be cut. Both ends of the hook blade module 6 are mounted on slide rails 61, which are vertically mounted on the base plate. The axis of the slide rails 61 is perpendicular to the axis of the guide rail. A set of springs 62 is also connected to the hook blade module 6, the upper end of which is connected to a connecting post protruding from the base plate. The springs are located inside the slide rails 61, and the extension / retraction direction of the springs 62 is the same as the direction in which the slide rails are set.

[0020] When cutting is required, the drive cylinder 2 operates, driving the lower guide block 3 to move left and right on the guide rail 4. When the guide block 3 moves on the guide rail, its inclined side drives the guide wheel 5 to move along the inclined surface, thereby further driving the hook knife module 6 to move up and down on the slide rail 61. That is, the left and right movement of the guide block is converted into the up and down movement of the hook knife module 6, thereby realizing the up and down movement of the hook knife 63, and thus cutting the welding strip.

[0021] The combination of the guide component and the hook knife component in this invention provides a good buffer for the hook knife, making the force generated by the cylinder during operation smoother and more uniform, thus improving the cutting effect of the welding strip.

[0022] Finally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., appearing in the text, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Furthermore, the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it; although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A battery string cutter assembly, characterized in that: The device includes a base plate, a drive mechanism placed on the base plate, and a hook blade assembly. The drive mechanism is connected to a guide assembly, and the hook blade assembly is located below the drive mechanism. It includes a hook blade module and a guide wheel placed on the hook blade module. The drive mechanism drives the guide assembly and the guide wheel to move, thereby completing the action of the hook blade assembly.

2. The battery string cutter assembly as described in claim 1, characterized in that: The guiding component includes a guide block positioned below the driving mechanism. The bottom of the guide block is mounted on a guide rail, which is placed laterally on the base plate. The lower part of the guide block is provided with an inclined guide end.

3. The battery string cutter assembly as described in claim 2, characterized in that: The hook module has a gate-shaped cross-section, and a set of hooks is connected to the bottom of the hook module. The hook module abuts against the inclined side of the inclined guide end of the guide block through the guide wheel.

4. The battery string cutter assembly as described in claim 3, characterized in that: The hook knife module has its two ends placed on slide rails, which are vertically mounted on the base plate.

5. The battery string cutter assembly as described in claim 4, characterized in that: The hook module is also connected to a spring, and the upper end of the spring is connected to the base plate.

6. The battery string cutter assembly as described in claim 5, characterized in that: The spring is placed inside the slide rail, and the direction of the spring's extension and contraction is the same as the direction in which the slide rail is set.

7. The battery string cutter assembly as described in claim 6, characterized in that: The driving mechanism is a driving cylinder, which is connected to the guide block via a connecting plate.