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A kind of preparation method of pcb coil pliers and pcb coil pliers

A PCB circuit board and coil technology, which is applied in the direction of assembling printed circuits containing printed electrical components and electrical components, can solve the problem of difficulty in ensuring the uniformity of winding, the number of coil turns impossible to ensure, and uneven winding of multi-layer coils and other problems, to achieve the effect of ensuring parameter consistency, excellent electromagnetic performance, and strong anti-interference ability

Active Publication Date: 2016-08-10
UNI TREND TECH (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Even if a single-layer coil is wound directly on a smooth bobbin, it is impossible for the winding machine we use now to ensure that the number of turns of the coil is evenly distributed throughout the coil length
In the case of multi-layer winding, the outer coil is wound on the uneven inner coil, and the winding uniformity is more difficult to ensure.
In theory, only completely uniform and symmetrical coils have good anti-interference ability, so uneven winding of multi-layer coils will cause signal interference problems

Method used

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  • A kind of preparation method of pcb coil pliers and pcb coil pliers
  • A kind of preparation method of pcb coil pliers and pcb coil pliers
  • A kind of preparation method of pcb coil pliers and pcb coil pliers

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Embodiment 1

[0037] Embodiment 1: see Figure 1 to Figure 4 , the preparation method of the U-shaped PCB coil pliers head provided by the present embodiment, it comprises the following steps:

[0038] (1) Set a plurality of PCB coil basic clamp head pairs 10;

[0039] (2) The PCB coil basic clamp head described in step (1) is superimposed on 10 phases and fixed;

[0040] (3) The PCB coil basic pliers pairs 10 superimposed in step (2) are electrically connected to each other through the terminals of the PCB coil 11 , and connected in series to obtain the PCB coil pliers.

[0041] Described step (1) also comprises the following steps:

[0042] (11) Two PCB coils 11 are set, and the PCB coil 11 is a closed-loop coil that goes around clockwise, and a closed-loop coil that goes around counterclockwise;

[0043](12) The two PCB coils 11 described in step (11) are superimposed, wherein the PCB coil 11 that goes around in the clockwise direction is above the PCB coil 11 that goes around in the ...

Embodiment 2

[0053] Example 2: see Figure 5 to Figure 6 , the preparation method of the fixed PCB coil pliers provided in this embodiment and the fixed PCB pliers, its steps and structure are basically the same as in Example 1, the difference is:

[0054] A preparation method of a fixed PCB coil clamp head, which comprises the following steps:

[0055] (1) Set multiple basic clamp pairs of PCB coils;

[0056] (2) Superimpose and fix the basic clamp heads of the PCB coil described in step (1);

[0057] (3) The PCB coil basic pliers pairs superimposed in step (2) are electrically connected to each other through the terminals of the PCB coil 11 , and connected in series to obtain the PCB coil pliers.

[0058] Described step (1) also comprises the following steps:

[0059] (11) Two PCB coils 11 are set, and one of the PCB coils is a closed-loop coil that goes around in a clockwise direction, and one is a closed-loop coil that goes around in a counterclockwise direction;

[0060] (12) The ...

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Abstract

The invention discloses a method for manufacturing a PCB coil clamp head. The method is characterized by including the following steps of step 1, setting a plurality of PCB coil basic clamp head pairs, step 2, overlaying the PCB coil basic clamp head pairs in the step 1 and fixing the PCB coil basic clamp head pairs, and step 3, connecting the overlaid PCB coil basic clamp head pairs in the step 2 in series through mutual electric connection of wiring ends of PCB coils, and obtaining the PCB coil clamp head. The invention further discloses the PCB coil clamp head manufactured with the manufacturing method. The method for manufacturing the PCB coil clamp head and the PCB coil clamp head have the advantages that the number of turns, and the length and uniformity of the coils can be controlled accurately by a designer due to the adoption of the PCB coils, and excellent electromagnetic property can be achieved; meanwhile, the coils are connected mutually in a simple serial combination mode, therefore, stray capacitance between adjacent coils is small, good symmetry is achieved, and external interference resistance is strong.

Description

technical field [0001] The invention relates to the technical field of electromagnetic components, in particular to a method for preparing a PCB coil pliers, and a PCB coil pliers prepared by implementing the method. Background technique [0002] Traditional transformer coils are generally composed of enameled wires wound on rigid iron cores, non-magnetic skeletons or flexible hoses. In order to increase the mutual inductance coefficient and increase the induced voltage, generally when winding the coil, multiple layers of enameled wire are wound back and forth on the skeleton to increase the number of turns of the coil. Such an approach would cause the following problems: [0003] The cross-sectional area and wire length of each coil are not uniform. The inner coil is directly wound on the bobbin, so the cross-sectional area of ​​the inner coil is the cross-sectional area of ​​the bobbin. The outer coil is wound on the basis of the inner coil, so the thickness of the inne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/32H05K3/36H05K1/16
Inventor 赵辉罗友文侯孝刚
Owner UNI TREND TECH (CHINA) CO LTD
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