Multi-wire winding lead device for transformer
By employing lead plates and conduits during the multi-wire winding process of transformers, the problem of loose copper wire arrangement was solved, achieving tight copper wire arrangement and improving the electromagnetic performance and production efficiency of the transformer.
Patent Information
- Application Number
- CN202520282905.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In existing technologies, during the multi-wire winding process of transformers, the copper wires are not tightly arranged, resulting in a decrease in winding quality and failing to meet the requirements of high-quality production.
The design employs a lead plate and a wire guide tube, with the wire guide holes set horizontally at intervals and the wire guide tubes staggered vertically by one copper wire diameter. Combined with a cleaning module, this improves the density of the copper wire arrangement.
The increased density of copper wire wiring reduces looseness and gaps, enhancing the electromagnetic performance, stability, and reliability of the transformer, optimizing the production process, and improving production efficiency.
Smart Images

Figure CN223797258U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of transformer processing equipment, specifically relating to a transformer multi-wire winding lead device. Background Technology
[0002] Transformers, as common electronic components, typically contain a magnetic core with multiple copper wires wound around its exterior. In the transformer manufacturing process, these copper wires are wound side-by-side around the magnetic core. However, under current technological conditions, when using a single-axis machine for multi-wire winding, ordinary guide plates often exhibit loose wire arrangement. This is because existing guide plates typically arrange the leads horizontally side-by-side, with horizontally spaced holes for guiding the wires. However, due to limitations in manufacturing processes and structural design, a certain gap inevitably exists between these holes. This gap prevents the leads from being tightly aligned during winding, resulting in loosely wound copper wires. This problem negatively impacts winding quality, reducing product performance and failing to meet the production requirements of high-quality transformers. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a transformer multi-wire winding lead device to solve the problem of loose copper wire winding in existing transformers. This transformer multi-wire winding lead device achieves tight multi-wire winding through the setting of the lead tube position.
[0004] This utility model provides a transformer multi-wire winding lead device for guiding multiple copper wires wound in a transformer. It includes a lead plate, a base plate, a cleaning module, and a lead-out block. The lead plate and the lead-out block are respectively disposed at both ends of the base plate. The cleaning module is located between the lead plate and the lead-out block. The lead plate has multiple wire-passing holes, which are horizontally spaced on the lead plate. The lead-out block has multiple wire-passing tubes. Multiple copper wires pass through the multiple wire-passing holes and the cleaning module sequentially, and are led out by the multiple wire-passing tubes. The multiple wire-passing tubes are spaced vertically and horizontally staggered by a distance equal to the diameter of a copper wire.
[0005] Furthermore, the cleaning module includes a clamping block, bolts, and multiple cleaning cotton layers, which are stacked on top of each other. The bolts pass through the clamping block, the multiple cleaning cotton layers, and the base plate in sequence to fix the multiple cleaning cotton layers to the base plate. The multiple copper wires pass through the gaps between two adjacent cleaning cotton layers in sequence.
[0006] Furthermore, the base plate is provided with a strip-shaped hole extending along the direction from the lead plate to the output block, and the bolt passes through and is fixed in the strip-shaped hole.
[0007] This transformer's multi-wire winding lead device uses multiple vertically spaced guide tubes, allowing their center points to be horizontally offset by only one copper wire diameter. This unique design significantly improves the tightness of the multiple copper wires, effectively solving the problem of loose winding in traditional guide tubes. Simultaneously, the tight winding method results in more regular and uniform transformer leads, reducing looseness and gaps, thus greatly improving winding quality. This contributes to enhancing the transformer's electromagnetic performance, stability, and reliability, and improving its performance in practical applications. It also reduces rework and adjustments caused by loose winding, optimizes the transformer manufacturing process, and increases production efficiency. Attached Figure Description
[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0009] Figure 1 This is a schematic diagram of a multi-wire winding device for a transformer.
[0010] Figure 2 This is a schematic diagram of the arrangement of multiple conduits. Detailed Implementation
[0011] This utility model discloses a transformer multi-wire winding lead device, which achieves tight winding of multiple wires through the setting of the lead tube position.
[0012] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of this utility model, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0013] See Figure 1 and Figure 2As shown, this utility model discloses a transformer multi-wire winding lead device for guiding multiple copper wires wound in a transformer. It includes a lead plate 1, a base plate 3, a cleaning module, and a lead-out block 7. The lead plate 1 and the lead-out block 7 are respectively disposed at both ends of the base plate 3. The cleaning module is located between the lead plate 1 and the lead-out block 7. The lead plate 1 is provided with multiple wire-passing holes 2, which are horizontally spaced on the lead plate 1. The lead-out block 7 is provided with multiple wire-passing tubes 8. The multiple copper wires pass through the multiple wire-passing holes and the cleaning module in sequence, and are led out by the multiple wire-passing tubes 8. The multiple wire-passing tubes 8 are spaced apart in the vertical direction, and are staggered by a distance equal to the diameter of a copper wire in the horizontal direction.
[0014] This transformer's multi-wire winding lead device uses multiple vertically spaced wire guide tubes 8, allowing their center points to be horizontally offset by only one copper wire diameter. This unique design significantly improves the tightness of the multiple copper wires, effectively solving the problem of loose winding in traditional wire guide plates. Simultaneously, the tight winding method results in more regular and uniform transformer leads, reducing looseness and gaps, thus greatly improving winding quality. This contributes to enhancing the transformer's electromagnetic performance, stability, and reliability, and improving its performance in practical applications. It also reduces rework and adjustments caused by loose winding, optimizes the transformer's production process, and improves production efficiency.
[0015] The cleaning module includes a clamping block 4, bolts, and multiple cleaning cotton layers 6, which are stacked on top of each other. The bolts pass through the clamping block 4, the multiple cleaning cotton layers 6, and the base plate 3 in sequence to fix the multiple cleaning cotton layers 6 to the base plate 3. The multiple copper wires pass through the gap between two adjacent cleaning cotton layers 6 in sequence.
[0016] The cleaning module is located between the lead plate 1 and the lead block 7. It can clean the copper wires during the wiring process, remove impurities and contaminants, ensure the purity of the winding, and further improve product quality.
[0017] The base plate 3 is provided with a strip hole 5 extending along the direction from the lead plate 1 to the lead block 7, and the bolt passes through and is fixed to the strip hole 5.
[0018] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.
Claims
1. A transformer multi-wire winding lead device, characterized in that, Multiple copper wire guides for transformer winding include a lead plate, a base plate, a cleaning module, and a lead-out block. The lead plate and the lead-out block are respectively disposed at both ends of the base plate. The cleaning module is located between the lead plate and the lead-out block. The lead plate is provided with multiple wire-passing holes, which are horizontally spaced on the lead plate. The lead-out block is provided with multiple wire-passing tubes. Multiple copper wires pass through the multiple wire-passing holes and the cleaning module in sequence and are led out by the multiple wire-passing tubes. The multiple wire-passing tubes are spaced apart in the vertical direction, and the multiple wire-passing tubes are staggered by a distance of one copper wire diameter in the horizontal direction.
2. The transformer multi-wire winding lead device according to claim 1, characterized in that, The cleaning module includes a clamping block, bolts, and multiple cleaning cotton layers, which are stacked on top of each other. The bolts pass through the clamping block, the multiple cleaning cotton layers, and the base plate in sequence to fix the multiple cleaning cotton layers to the base plate. The multiple copper wires pass through the gaps between two adjacent cleaning cotton layers in sequence.
3. A transformer multi-wire winding lead device according to claim 2, characterized in that, The base plate is provided with a strip-shaped hole extending along the direction from the lead plate to the output block, and the bolt passes through and is fixed in the strip-shaped hole.