Coil module and transformer

Abstract

The present invention discloses a coil module and a transformer device, wherein the coil module comprises a first magnetic unit, a second magnetic unit, a stranded wire unit, a winding wire unit and a wrapping wire unit. The second magnetic unit corresponds to the first magnetic unit. The stranded wire unit comprises a first stranded single wire member, a second stranded single wire member and a third stranded single wire member, and a portion of the first stranded single wire member, the second stranded single wire member and the third stranded single wire member are twisted together and wound around the first magnetic unit. The winding wire unit comprises a first winding single wire member, a second winding single wire member and a third winding single wire member, and a portion of the first winding single wire member, the second winding single wire member and the third winding single wire member are twisted together and wound around the first magnetic unit. The wrapping wire unit and another portion of the third stranded single wire member and another portion of the third winding single wire member are twisted together and wound around the second magnetic unit. Thus, the coil module and the transformer device of the present invention can reduce the transmission loss of the signal and optimize the resistance to crosstalk interference during signal transmission.

Description

Technical Field

[0001] The present invention relates to the technical field of transformers, and in particular to a coil module and a transformer device with low transmission loss. Background Art

[0002] Various electronic devices (such as personal computers, notebook computers, etc.) are connected to each other through a local area network to transmit and receive data to each other. The network connectors used by these electronic devices have a transformer to block noise interference, increase the transmission distance of data, etc.

[0003] Most of the current transformers are composed of a magnetic core and multiple windings. When used in high-speed transmission networks (such as 2.5G, 5G, 10Gbps), they are prone to cause large signal loss, attenuation and other defects, and cannot meet the performance requirements of high-speed networks.

[0004] Therefore, how to improve the transmission efficiency of the transformer through structural design improvement to overcome the above-mentioned defects has become one of the important issues that this business wants to solve. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a coil module and a transformer device to solve the deficiencies of the prior art.

[0006] In order to solve the above technical problems, one of the technical solutions adopted by the present invention is to provide a coil module, including at least one first magnetic unit, at least one second magnetic unit, at least one stranded wire unit, at least one winding wire unit and at least one wrapping wire unit. At least one second magnetic unit corresponds to at least one of the first magnetic units. At least one stranded wire unit includes a first stranded single wire member, a second stranded single wire member and a third stranded single wire member, and a portion of the first stranded single wire member, the second stranded single wire member and the third stranded single wire member are twisted together and wound around at least one of the first magnetic units. At least one winding wire unit includes a first winding single wire member, a second winding single wire member and a third winding single wire member, and a portion of the first winding single wire member, the second winding single wire member and the third winding single wire member are twisted together and wound around at least one of the first magnetic units. At least one of the wrapping wire units and another portion of the third stranded single wire member and another portion of the third winding single wire member are twisted together and wound around at least one of the second magnetic units.

[0007] In order to solve the above technical problems, another technical solution adopted by the present invention is to provide a transformer device, including a housing module and at least one coil module. The housing module has an accommodating space and a plurality of contact parts. At least one coil module is located in the accommodating space, and at least one coil module includes at least one first magnetic unit, at least one second magnetic unit, at least one stranded wire unit, at least one winding wire unit and at least one wrapped wire unit. At least one second magnetic unit corresponds to at least one first magnetic unit. At least one stranded wire unit includes a first stranded single wire member, a second stranded single wire member and a third stranded single wire member, and a portion of the first stranded single wire member, the second stranded single wire member and the third stranded single wire member are twisted with each other and wound around at least one first magnetic unit. At least one winding wire unit includes a first winding single wire member, a second winding single wire member and a third winding single wire member, and a portion of the first winding single wire member, the second winding single wire member and the third winding single wire member are twisted with each other and wound around at least one first magnetic unit. At least one wrapped wire unit and another portion of the third stranded single wire member and another portion of the third winding single wire member are twisted with each other and wound around at least one second magnetic unit. Wherein, the first twisted single wire member, the second twisted single wire member, the third twisted single wire member, the first wrapped single wire member, the second wrapped single wire member, the third wrapped single wire member and at least one of the wrapped wire units are electrically connected to the corresponding contact portions respectively.

[0008] One of the beneficial effects of the present invention is that the coil module provided by the present invention can reduce transmission loss and optimize the ability to resist crosstalk during signal transmission through the technical solutions of "the coil module includes at least one first magnetic unit, at least one second magnetic unit, at least one stranded wire unit, at least one winding wire unit and at least one wrapped wire unit", "at least one second magnetic unit corresponds to at least one first magnetic unit", "at least one stranded wire unit includes a first stranded single wire member, a second stranded single wire member and a third stranded single wire member, and a portion of the first stranded single wire member, the second stranded single wire member and the third stranded single wire member are twisted together and wound around at least one first magnetic unit", "at least one winding wire unit includes a first winding single wire member, a second winding single wire member and a third winding single wire member, and a portion of the first winding single wire member, the second winding single wire member and the third winding single wire member are twisted together and wound around at least one first magnetic unit" and "at least one wrapped wire unit and another portion of the third stranded single wire member and another portion of the third winding single wire member are twisted together and wound around at least one second magnetic unit".

[0009] Another beneficial effect of the present invention is that the transformer device provided by the present invention can be realized by "the transformer device includes a housing module and at least one coil module", "the housing module has a containing space and a plurality of contact parts", "at least one coil module is located in the containing space, at least one coil module includes at least one first magnetic unit, at least one second magnetic unit, at least one stranded wire unit, at least one winding unit and at least one wrapped wire unit", "at least one second magnetic unit corresponds to at least one first magnetic unit", "at least one stranded wire unit includes a first stranded single wire member, a second stranded single wire member and a third stranded single wire member, and a portion of the first stranded single wire member, the second stranded single wire member and the third stranded single wire member are twisted with each other and wound around at least one first magnetic unit", "at least one The wire winding unit includes a first single-wire winding member, a second single-wire winding member and a third single-wire winding member, wherein a portion of the first single-wire winding member, the second single-wire winding member and the third single-wire winding member are twisted together and wound around at least one of the first magnetic units, "at least one wrapped wire unit and another portion of the third twisted single-wire member and another portion of the third twisted single-wire member are twisted together and wound around at least one of the second magnetic units" and "the first twisted single-wire member, the second twisted single-wire member, the third twisted single-wire member, the first single-wire winding member, the second single-wire winding member, the third single-wire winding member and at least one of the wrapped wire units are electrically connected to the corresponding contact portions respectively" to reduce signal transmission loss and optimize the ability to resist crosstalk interference (CrossTalk) during signal transmission.

[0010] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the structure of a stranding unit according to the first embodiment of the present invention.

[0012] Figure 2 FIG. 1 is a schematic diagram of the structure of a wire winding unit according to a first embodiment of the present invention.

[0013] Figure 3 FIG. 1 is a schematic structural diagram of a coil module according to a first embodiment of the present invention.

[0014] Figure 4 Schematic diagram of the structure of a stranding unit according to a second embodiment of the present invention.

[0015] Figure 5 FIG. 1 is a schematic diagram of the structure of a wire winding unit according to a second embodiment of the present invention.

[0016] Figure 6FIG. 4 is a schematic structural diagram of a coil module according to a second embodiment of the present invention.

[0017] Figure 7 It is a first structural schematic diagram of a transformer device according to a third embodiment of the present invention.

[0018] Figure 8 It is a second structural schematic diagram of the transformer device according to the third embodiment of the present invention.

[0019] Fig. 9 FIG. 3 is a third structural schematic diagram of a transformer device according to a third embodiment of the present invention.

[0020] Fig.10 It is a first structural schematic diagram of a housing module according to the third embodiment of the present invention.

[0021] Fig.11 It is a second structural schematic diagram of the housing module of the third embodiment of the present invention.

[0022] Fig.12 FIG. 4 is a third structural schematic diagram of a housing module according to a third embodiment of the present invention.

[0023] Fig.13 It is a fourth structural schematic diagram of the housing module according to the third embodiment of the present invention.

[0024] Fig.14 It is a first structural schematic diagram of a transformer device according to a fourth embodiment of the present invention.

[0025] Fig.15 It is a second structural schematic diagram of the transformer device according to the fourth embodiment of the present invention.

[0026] Fig.16 Schematic diagram of the third structure of the transformer device according to the fourth embodiment of the present invention.

[0027] Fig.17 It is a schematic structural diagram of a transformer device according to a fifth embodiment of the present invention. DETAILED DESCRIPTION

[0028] The following is an explanation of the implementation methods of the "coil module and transformer device" disclosed in the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not depicted according to actual dimensions. It is stated in advance. The following implementation methods will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.

[0029] It should be understood that, although the terms "first", "second", "third", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are mainly used to distinguish one element from another element. In addition, the term "or" used herein may include any one or more combinations of the associated listed items depending on the actual situation.

[0030] [First embodiment]

[0031] See also Figures 1 to 3 , are respectively a schematic diagram of the structure of the stranded wire unit of the first embodiment of the present invention, a schematic diagram of the structure of the winding wire unit of the first embodiment of the present invention, and a schematic diagram of the structure of the coil module of the first embodiment of the present invention. As shown in the figure, the first embodiment of the present invention provides a coil module M1, including at least one first magnetic unit 1, at least one second magnetic unit 2, at least one stranded wire unit 3, at least one winding wire unit 4, and at least one wrapping wire unit 5. At least one second magnetic unit 2 corresponds to at least one first magnetic unit 1. At least one stranded wire unit 3 includes a first stranded single wire member 31, a second stranded single wire member 32, and a third stranded single wire member 33, and a portion of the first stranded single wire member 31, the second stranded single wire member 32, and the third stranded single wire member 33 are twisted with each other and wound around at least one first magnetic unit 1. At least one winding wire unit 4 includes a first winding single wire member 41, a second winding single wire member 42, and a third winding single wire member 43, and a portion of the first winding single wire member 41, the second winding single wire member 42, and the third winding single wire member 43 are twisted with each other and wound around at least one first magnetic unit 1. The at least one covered wire unit 5 is twisted with another portion of the third twisted single wire element 33 and another portion of the third wound single wire element 43 and is wound around the at least one second magnetic unit 2 .

[0032] Specifically, the coil module M1 provided in the first embodiment of the present invention includes at least one first magnetic unit 1, at least one second magnetic unit 2, at least one stranded wire unit 3, at least one winding wire unit 4 and at least one wrapped wire unit 5. The first magnetic unit 1 and the second magnetic unit 2 may be magnetic annular or hollow cylindrical structures, and the volume of the first magnetic unit 1 may be greater than the volume of the second magnetic unit 2, but not limited thereto; the first magnetic unit 1 corresponds to the second magnetic unit 2. At least one stranded wire unit 3 may include a first stranded single wire member 31, a second stranded single wire member 32 and a third stranded single wire member 33, and the first stranded single wire member 31, the second stranded single wire member 32 and the third stranded single wire member 33 may be enameled wire or other wires of the same nature. At least one winding wire unit 4 may include a first winding single wire member 41, a second winding single wire member 42 and a third winding single wire member 43, and the first winding single wire member 41, the second winding single wire member 42 and the third winding single wire member 43 may be enameled wire or other wires of the same nature. The at least one covered wire unit 5 can be an enameled wire or other wires of the same nature.

[0033] Furthermore, the present invention obtains the coil module M1 by twisting a portion of the first twisted single-wire member 31, the second twisted single-wire member 32 and the third twisted single-wire member 33 together and winding them around the first magnetic unit 1, and twisting a portion of the first wrapped single-wire member 41, the second wrapped single-wire member 42 and the third wrapped single-wire member 43 together and winding them around the first magnetic unit 1, and twisting at least one wrapped wire unit 5 and another portion of the third twisted single-wire member 33 and another portion of the third wrapped single-wire member 43 together and winding them around the second magnetic unit 2.

[0034] Thus, the coil module M1 of the present invention can reduce the insertion loss and transmission loss of the signal when applied to the network transformer through the above-mentioned technical solution, and can make the noise value (DB) lower, thereby improving the efficiency of signal transmission and transmitting high-frequency signals; at the same time, it can also optimize the resistance to crosstalk interference (Cross Talk) during signal transmission.

[0035] In addition, at least one first magnetic unit 1 is parallel to at least one second magnetic unit 2, at least one first magnetic unit 1 is perpendicular to at least one second magnetic unit 2, at least one first magnetic unit 1 corresponds obliquely to at least one second magnetic unit 2, or at least one second magnetic unit 2 corresponds obliquely to at least one first magnetic unit 1.

[0036] However, the above example is only one feasible embodiment and is not intended to limit the present invention.

[0037] [Second embodiment]

[0038] See also Figures 4 to 6 , respectively, are schematic diagrams of the structure of the stranding unit of the second embodiment of the present invention, a schematic diagram of the structure of the winding unit of the second embodiment of the present invention, and a schematic diagram of the structure of the coil module of the second embodiment of the present invention, and please refer to them together Figures 1 to 3As shown in the figure, the arrangement of the same elements of the coil module M1 of the present embodiment is similar to that of the coil module M1 of the above-mentioned embodiment, and will not be repeated here. It is worth noting that in the present embodiment, the first single-wire element 31 may include a first stranded wire front section 311, a first stranded wire middle section 312 and a first stranded wire rear section 313, the second single-wire element 32 may include a second stranded wire front section 321, a second stranded wire middle section 322 and a second stranded wire rear section 323, and the third single-wire element 33 may include a third stranded wire front section 331, a third stranded wire middle section 332 and a third stranded wire rear section 333; wherein, the first single-wire element 41 may include a first stranded wire front section 41 1. A first winding middle section 412 and a first winding rear section 413, the second single wire winding member 42 may include a second winding front section 421, a second winding middle section 422 and a second winding rear section 423, and the third single wire winding member 43 may include a third winding front section 431, a third winding middle section 432 and a third winding rear section 433; wherein the first stranded wire middle section 312, the second stranded wire middle section 322 and the third stranded wire middle section 332 are twisted together and wound around at least one first magnetic unit 1, and the first winding middle section 412, the second winding middle section 422 and the third winding middle section 432 are twisted together and wound around at least one first magnetic unit 1.

[0039] For example, the first stranded single wire member 31, the second stranded single wire member 32, and the third stranded single wire member 33 of the present invention can each be divided into a plurality of parts, and the first single wire winding member 41, the second single wire winding member 42, and the third single wire winding member 43 can each be divided into a plurality of parts. In addition, the first stranded wire middle section 312, the second stranded wire middle section 322, and the third stranded wire middle section 332 can be twisted together and wound around at least one first magnetic unit 1, and the first winding wire middle section 412, the second winding wire middle section 422, and the third winding wire middle section 432 can also be twisted together and wound around at least one first magnetic unit 1.

[0040] Furthermore, the first stranded wire front section 311, the first winding wire front section 411, the second stranded wire rear section 323 and the second winding wire rear section 423 are twisted with each other, the first stranded wire rear section 313 and the first winding wire rear section 413 are twisted with each other, and the second stranded wire front section 321 and the second winding wire front section 421 are twisted with each other.

[0041] For example, the first stranded wire front section 311, the first winding wire front section 411, the second stranded wire rear section 323, and the second winding wire rear section 423 of the present invention can be twisted together to form a first connection end TA1. The first stranded wire rear section 313 and the first winding wire rear section 413 are twisted together to form a second connection end TA2. The second stranded wire front section 321 and the second winding wire front section 421 are twisted together to form a third connection end TA3.

[0042] Furthermore, the third stranded wire middle section 332 may include a stranded wire front middle section 332A and a stranded wire rear middle section 332B, the first stranded wire middle section 312, the second stranded wire middle section 322 and the stranded wire front middle section 332A are twisted together and wound around at least one first magnetic unit 1; wherein the third winding wire middle section 432 includes a winding wire front middle section 432A and a winding wire rear middle section 432B, the first winding wire middle section 412, the second winding wire middle section 422 and the winding wire rear middle section Segments 432B are twisted together and wound around at least one first magnetic unit 1; wherein, at least one wrapped wire unit 5 includes a wrapped wire front section 51, a wrapped wire middle section 52 and a wrapped wire rear section 53, the wrapped wire middle section 52, the stranded wire rear middle section 332B and the wound wire front middle section 432A are twisted together and wound around at least one second magnetic unit 2, and the wrapped wire rear section 53, the third stranded wire front section 331 and the third wound wire rear section 433 are twisted together to form a fourth connection end TA4.

[0043] For example, the third stranded wire middle section 332 of the present invention may further include a stranded wire front middle section 332A and a stranded wire rear middle section 332B, the third winding wire middle section 432 may further include a winding wire front middle section 432A and a winding wire rear middle section 432B, and at least one wrapped wire unit 5 may include a wrapped wire front section 51, a wrapped wire middle section 52, and a wrapped wire rear section 53. Therefore, the first stranded wire middle section 312, the second stranded wire middle section 322, and the stranded wire front middle section 332A are twisted together and wound around the first magnetic unit 1, the first winding wire middle section 412, the second winding wire middle section 422, and the winding wire rear middle section 432B are twisted together and wound around at least one first magnetic unit 1, and the wrapped wire middle section 52, the stranded wire rear middle section 332B, and the winding wire front middle section 432A are twisted together and wound around at least one second magnetic unit 2. Furthermore, the wrapped wire rear section 53, the third stranded wire front section 331 and the third winding wire rear section 433 are twisted together to form a fourth connection end TA4; wherein the fourth connection end TA4 is a center tap, but not limited thereto. In addition, the wrapped wire front section 51, the third stranded wire rear section 333 and the third winding wire front section 431 may be twisted together or not.

[0044] However, the above example is only one feasible embodiment and is not intended to limit the present invention.

[0045] [Third embodiment]

[0046] See also Figures 7 to 13 , which are respectively the first structural schematic diagram, the second structural schematic diagram, and the third structural schematic diagram of the transformer device according to the third embodiment of the present invention, and the first structural schematic diagram, the second structural schematic diagram, the third structural schematic diagram, and the fourth structural schematic diagram of the housing module according to the third embodiment of the present invention, and please refer to Figures 1 to 6 . As shown in the figure, the fourth embodiment of the present invention provides a transformer device Z, including a housing module M2 and at least one coil module M1. The housing module M2 has a housing space 6 and a plurality of contact portions 7, 7a-7z. At least one coil module M1 is located in the housing space 6, and at least one coil module M1 includes at least one first magnetic unit 1, at least one second magnetic unit 2, at least one stranded wire unit 3, at least one winding unit 4 and at least one wrapped wire unit 5. At least one second magnetic unit 2 corresponds to at least one first magnetic unit 1. At least one stranded wire unit 3 includes a first stranded single wire member 31, a second stranded single wire member 32 and a third stranded single wire member 33, and parts of the first stranded single wire member 31, the second stranded single wire member 32 and the third stranded single wire member 33 are twisted with each other and wound around at least one first magnetic unit 1. At least one wire winding unit 4 includes a first single wire winding member 41, a second single wire winding member 42 and a third single wire winding member 43, and a portion of the first single wire winding member 41, the second single wire winding member 42 and the third single wire winding member 43 are twisted together and wound around at least one first magnetic unit 1. At least one wire wrapping unit 5 and another portion of the third single wire twisting member 33 and another portion of the third single wire twisting member 43 are twisted together and wound around at least one second magnetic unit 2. Among them, the first single wire twisting member 31, the second single wire twisting member 32, the third single wire twisting member 33, the first single wire winding member 41, the second single wire twisting member 42, the third single wire winding member 43 and the at least one wire wrapping unit 5 are electrically connected to the corresponding contact portion 7 respectively.

[0047] Specifically, with Figures 7 to 9As shown, the transformer device Z provided in the fourth embodiment of the present invention may be a network transformer, but is not limited thereto. The transformer device Z includes a housing module M2 and at least one coil module M1. The housing module M2 may be a housing structure with a concave cross-section, and has a housing space 6 and a plurality of contact portions 7a-7z, and the plurality of contact portions 7a-7z are distributed on the side of the housing module M2. At least one coil module M1 may be located in the housing space 6, and the coil module M1 includes at least one first magnetic unit 1, at least one second magnetic unit 2, at least one stranded wire unit 3, at least one winding wire unit 4, and at least one wrapped wire unit 5. The first magnetic unit 1 and the second magnetic unit 2 may be magnetic annular or hollow cylindrical structures, and the volume of the first magnetic unit 1 may be greater than the volume of the second magnetic unit 2, but is not limited thereto; the first magnetic unit 1 corresponds to the second magnetic unit 2. The stranding unit 3 may include a first stranded single wire member 31, a second stranded single wire member 32, and a third stranded single wire member 33, and the first stranded single wire member 31, the second stranded single wire member 32, and the third stranded single wire member 33 may be enameled wires or other wires of the same nature. The winding unit 4 may include a first winding single wire member 41, a second winding single wire member 42, and a third winding single wire member 43, and the first winding single wire member 41, the second winding single wire member 42, and the third winding single wire member 43 may be enameled wires or other wires of the same nature. The wire wrapping unit 5 may be enameled wires or other wires of the same nature.

[0048] Therefore, a portion of the first stranded single wire member 31, the second stranded single wire member 32, and the third stranded single wire member 33 can be twisted together and wound around the first magnetic unit 1, a portion of the first winding single wire member 41, the second winding single wire member 42, and the third winding single wire member 43 can be twisted together and wound around the first magnetic unit 1, and the wrapping unit 5 and another portion of the third stranded single wire member 33 and another portion of the third winding single wire member 43 are twisted together and wound around the second magnetic unit 2. In addition, the first stranded single wire member 31, the second stranded single wire member 32, the third stranded single wire member 33, the first winding single wire member 41, the second winding single wire member 42, the third winding single wire member 43, and the wrapping unit 5 are electrically connected to the corresponding contact portions 7a-7z, respectively.

[0049] Thus, the transformer Z of the present invention can reduce insertion loss and transmission loss through the above technical solution, and can lower the noise value (DB), thereby improving the efficiency of signal transmission and transmitting high-frequency signals.

[0050] It is worth mentioning that the number of coil modules M1 of the present invention can be at least one. When the number of coil modules M1 is one, it can include a first magnetic unit 1a and a second magnetic unit 2a, or multiple first magnetic units 1a-1d and multiple second magnetic units 2a-2d; and when the number of coil modules M1 is multiple, one of the coil modules M1 can include a first magnetic unit 1a and a second magnetic unit 2a, or multiple first magnetic units 1a-1b and multiple second magnetic units 2a-2b, and the other coil module M1 can include a first magnetic unit 1b and a second magnetic unit 2b, or multiple first magnetic units 1c-1d and multiple second magnetic units 2c-2d.

[0051] Further, the first single-wire twisted wire member 31 may include a first twisted wire front section 311, a first twisted wire middle section 312 and a first twisted wire rear section 313, the second single-wire twisted wire member 32 may include a second twisted wire front section 321, a second twisted wire middle section 322 and a second twisted wire rear section 323, the third single-wire twisted wire member 33 may include a third twisted wire front section 331, a third twisted wire middle section 332 and a third twisted wire rear section 333; wherein the first single-wire twisted wire member 41 may include a first twisted wire front section 411, a first twisted wire middle section 412 and a first twisted wire rear section 413, the second single-wire twisted wire member 32 may include a second twisted wire front section 321, a second twisted wire middle section 322 and a second twisted wire rear section 323, The component 42 may include a second winding front section 421, a second winding middle section 422, and a second winding rear section 423, and the third single-wire winding component 43 may include a third winding front section 431, a third winding middle section 432, and a third winding rear section 433; wherein the first stranded wire middle section 312, the second stranded wire middle section 322, and the third stranded wire middle section 332 are twisted with each other and wound around at least one first magnetic unit 1, and the first winding middle section 412, the second winding middle section 422, and the third winding middle section 432 are twisted with each other and wound around at least one first magnetic unit 1. The specific implementation is similar to the aforementioned second embodiment, and will not be specifically described here.

[0052] Furthermore, the first stranded wire front section 311, the first winding wire front section 411, the second stranded wire rear section 323 and the second winding wire rear section 423 are twisted with each other, the first stranded wire rear section 313 and the first winding wire rear section 413 are twisted with each other, and the second stranded wire front section 321 and the second winding wire front section 421 are twisted with each other. The specific implementation is similar to the aforementioned second embodiment and will not be specifically described here.

[0053] Further, the third stranded wire middle section 332 may include a stranded wire front middle section 332A and a stranded wire rear middle section 332B, the first stranded wire middle section 312, the second stranded wire middle section 322 and the stranded wire front middle section 332A are twisted together and wound around at least one first magnetic unit 1; wherein the third winding wire middle section 432 may include a winding wire front middle section 432A and a winding wire rear middle section 432B, the first winding wire middle section 412, the second winding wire middle section 422 and the winding wire rear middle section The segments 432B are twisted with each other and wound around at least one first magnetic unit 1; wherein, at least one wrapped wire unit 5 may include a wrapped wire front segment 51, a wrapped wire middle segment 52, and a wrapped wire rear segment 53, the wrapped wire middle segment 52, the stranded wire rear middle segment 332B, and the wound wire front middle segment 432A are twisted with each other and wound around at least one second magnetic unit 2, and the wrapped wire rear segment 53, the third stranded wire front segment 331, and the third wound wire rear segment 433 are twisted with each other to form a fourth connection end TA4. The specific implementation is similar to the aforementioned second embodiment and will not be specifically described here.

[0054] Furthermore, with Figures 10 to 13 As shown, the housing module M2 of the present invention can have various forms. Fig.10 As shown, the bottom of the housing module M2 corresponding to the accommodating space 6 may be arc-shaped, and the contact portion 7 may be a metal cylindrical structure. Fig.11 As shown, the housing module M2 may be provided with a plurality of isolators 8 in the accommodation space 6 to isolate the plurality of first magnetic units 1a-1d. The isolators 8 may also be used to isolate the second magnetic units 2a-2d, and the contact portion 7 may also be a slightly spike-shaped structure. Fig.12 As shown, the side of the housing module M2 is provided with a recessed portion 70 corresponding to each contact portion 7. Alternatively, as Fig.13 As shown, the side of the housing module M2 corresponding to the contact portion 7 may be provided with a groove portion 71 of varying depths.

[0055] Furthermore, with Figure 6 , Figures 7 to 13As shown, the coil module M1 of the present invention can be applied to housing modules M2 of different forms. In addition, four groups of coil modules M1 can be set in the housing module M2, the first group of coil modules M1 includes a first magnetic unit 1a and a corresponding second magnetic unit 2a, the second group of coil modules M1 includes a first magnetic unit 1b and a corresponding second magnetic unit 2b, the third group of coil modules M1 includes a first magnetic unit 1c and a corresponding second magnetic unit 2c, the fourth group of coil modules M1 includes a first magnetic unit 1d and a corresponding second magnetic unit 2d, and the third stranded wire rear section 333, the third winding wire front section 431, the wrapped wire front section 51, the first connection end TA1, the second connection end TA2 and the third connection end TA3 of each group of coil modules M1 can be respectively connected to the corresponding contact parts 7a-7z on the housing module M2.

[0056] For example, Figure 7For example, the contact portion 7a is connected to the front section 51 of the second coil module M1, the contact portion 7b is connected to the front section 51 of the first coil module M1, the contact portion 7c is connected to the third stranded wire rear section 333 of the first coil module M1, the contact portion 7d is connected to the third winding front section 431 of the first coil module M1, the contact portion 7e is connected to the third stranded wire rear section 333 of the second coil module M1, and the contact portion 7f is connected to the third winding front section of the second coil module M1. The contact portion 7g is connected to the third stranded wire rear section 333 of the third coil module M1, the contact portion 7h is connected to the third winding wire front section 431 of the third coil module M1, the contact portion 7i is connected to the third stranded wire rear section 333 of the fourth coil module M1, the contact portion 7j is connected to the third winding wire front section 431 of the fourth coil module M1, and the contact portion 7m is connected to the wrapped wire front section 51 of the third coil module M1 and the wrapped wire front section 55 of the fourth coil module M1. 1, the contact portion 7n is connected to the first connection end TA1 of the fourth group coil module M1, the contact portion 7p is connected to the third connection end TA3 of the fourth group coil module M1, the contact portion 7q is connected to the second connection end TA2 of the fourth group coil module M1, the contact portion 7r is connected to the first connection end TA1 of the third group coil module M1, the contact portion 7s is connected to the third connection end TA3 of the third group coil module M1, the contact portion 7t is connected to the second connection end TA2 of the third group coil module M1, the contact portion 7u is connected to the third connection end TA3 of the second group coil module M1, the contact portion 7v is connected to the second connection end TA2 of the second group coil module M1, the contact portion 7w is connected to the first connection end TA1 of the second group coil module M1, the contact portion 7x is connected to the third connection end TA3 of the first group coil module M1, the contact portion 7y is connected to the second connection end TA2 of the first group coil module M1, and the contact portion 7z is connected to the first connection end TA1 of the first group coil module M1. Furthermore, the first magnetic units 1a - 1d and the second magnetic units 2a - 2d are parallel to each other, but not limited thereto.

[0057] It is worth noting that the connection method between the above-mentioned contact portions 7a-7z and the third stranded wire rear section 333, the third winding wire front section 431, the wrapped wire front section 51, the first connection end TA1, the second connection end TA2 and the third connection end TA3 of each group of coil modules M1 is not limited to the above-mentioned examples. When the present invention is actually implemented, it can be adjusted by the user or the manufacturer.

[0058] However, the above example is only one feasible embodiment and is not intended to limit the present invention.

[0059] [Fourth embodiment]

[0060] See also Figures 14 to 16, which are respectively a first structural schematic diagram, a second structural schematic diagram and a third structural schematic diagram of a transformer device according to a fourth embodiment of the present invention, and please refer to Figures 1 to 13 As shown in the figure, the transformer Z of this embodiment has the same elements as those of the transformer Z of the third embodiment, and will not be described in detail here. It is worth noting that in this embodiment, at least one first magnetic unit 1 and at least one second magnetic unit 2 are perpendicular to each other.

[0061] For example, the first magnetic units 1a-1d and the corresponding second magnetic units 2a-2d of the transformer device Z of the present invention can be applied to housing modules M2 of different forms, and the first magnetic units 1a-1d and the corresponding second magnetic units 2a-2d can be arranged perpendicular to each other.

[0062] It is worth mentioning that the connection method between each contact portion 7a-7z and the third stranded wire rear section 333, the third winding wire front section 431, the wrapped wire front section 51, the first connection end TA1, the second connection end TA2 and the third connection end TA3 of each coil module M1 is not limited to the above examples and can be adjusted by the user or manufacturer.

[0063] However, the above example is only one feasible embodiment and is not intended to limit the present invention.

[0064] [Fifth embodiment]

[0065] See also Fig.17 , which is a schematic diagram of the structure of the transformer device of the fifth embodiment of the present invention, and please refer to Figures 1 to 16 As shown in the figure, the transformer Z of this embodiment has the same elements as those of the transformer Z of the above-mentioned embodiments arranged in a similar manner, which will not be described in detail herein. It is worth noting that, in this embodiment, at least one first magnetic unit 1 obliquely corresponds to at least one second magnetic unit 2, or at least one second magnetic unit 2 obliquely corresponds to at least one first magnetic unit 1.

[0066] For example, the first magnetic units 1a-1d and the corresponding second magnetic units 2a-2d of the transformer device Z of the present invention can be applied to housing modules M2 of different forms, and the first magnetic units 1a-1d and the corresponding second magnetic units 2a-2d can be arranged perpendicular to each other.

[0067] It is worth mentioning that the connection method between each contact portion 7a-7z and the third stranded wire rear section 333, the third winding wire front section 431, the wrapped wire front section 51, the first connection end TA1, the second connection end TA2 and the third connection end TA3 of each coil module M1 is not limited to the above examples and can be adjusted by the user or manufacturer.

[0068] However, the above example is only one feasible embodiment and is not intended to limit the present invention.

[0069] [Beneficial Effects of Embodiments]

[0070] One of the beneficial effects of the present invention is that the coil module M1 provided by the present invention can reduce transmission loss through the technical solutions of "coil module M1, including at least one first magnetic unit 1, at least one second magnetic unit 2, at least one stranded wire unit 3, at least one winding unit 4 and at least one wrapped wire unit 5", "at least one second magnetic unit 2 corresponds to at least one first magnetic unit 1", "at least one stranded wire unit 3 includes a first stranded single wire member 31, a second stranded single wire member 32 and a third stranded single wire member 33, and parts of the first stranded single wire member 31, the second stranded single wire member 32 and the third stranded single wire member 33 are twisted together and wound around at least one first magnetic unit 1", "at least one winding wire unit 4 includes a first winding single wire member 41, a second winding single wire member 42 and a third winding single wire member 43, and parts of the first winding single wire member 41, the second winding single wire member 42 and the third winding single wire member 43 are twisted together and wound around at least one first magnetic unit 1" and "at least one wrapped wire unit 5 and another part of the third stranded single wire member 33 and another part of the third winding single wire member 43 are twisted together and wound around at least one second magnetic unit 2".

[0071] Another beneficial effect of the present invention is that the transformer Z provided by the present invention can be realized by "the transformer Z includes a housing module M2 and at least one coil module M1", "the housing module M2 has a containing space 6 and a plurality of contact portions 7", "at least one coil module M1 is located in the containing space 6, at least one coil module M1 includes at least one first magnetic unit 1, at least one second magnetic unit 2, at least one stranded wire unit 3, at least one winding unit 4 and at least one wrapped wire unit 5", "at least one second magnetic unit 2 corresponds to at least one first magnetic unit 1", "at least one stranded wire unit 3 includes a first stranded single wire member 31, a second stranded single wire member 32 and a third stranded single wire member 33, a portion of the first stranded single wire member 31, the second stranded single wire member 32 and the third stranded single wire member 33 The technical solutions of "the first single wire winding unit 4 includes a first single wire winding member 41, a second single wire winding member 42 and a third single wire winding member 43, and a part of the first single wire winding member 41, the second single wire winding member 42 and the third single wire winding member 43 are twisted with each other and wound around at least one first magnetic unit 1", "at least one wrapped wire unit 5 and another part of the third twisted single wire member 33 and another part of the third twisted single wire member 43 are twisted with each other and wound around at least one second magnetic unit 2" and "the first twisted single wire member 31, the second twisted single wire member 32, the third twisted single wire member 33, the first single wire winding member 41, the second single wire winding member 42, the third single wire winding member 43 and at least one wrapped wire unit 5 are respectively electrically connected to the corresponding contact part 7" to reduce transmission loss.

[0072] Furthermore, the coil module M1 and transformer Z provided by the present invention can reduce the insertion loss and transmission loss of the signal through the above-mentioned technical solution and the winding method of the wire, and can make the noise value (DB) lower, thereby improving the efficiency of signal transmission and transmitting high-frequency signals.

[0073] The contents disclosed above are only preferred feasible embodiments of the present invention, and are not intended to limit the protection scope of the claims of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention description and drawings are included in the protection scope of the claims of the present invention.

Claims

1. A coil module, characterized in that: include: at least one first magnetic unit; at least one second magnetic unit, wherein at least one of the second magnetic units corresponds to at least one of the first magnetic units; At least one stranded wire unit, at least one of the stranded wire units includes a first stranded single wire member, a second stranded single wire member, and a third stranded single wire member, wherein a portion of the first stranded single wire member, the second stranded single wire member, and the third stranded single wire member are twisted together and wound around at least one of the first magnetic units; at least one wire winding unit, wherein at least one of the wire winding units comprises a first single wire winding member, a second single wire winding member, and a third single wire winding member, wherein a portion of the first single wire winding member, the second single wire winding member, and the third single wire winding member are twisted together and wound around at least one of the first magnetic units; as well as At least one wrapped wire unit, at least one of the wrapped wire units and another part of the third twisted single wire element and another part of the third wound single wire element are twisted together and wound around at least one of the second magnetic units.

2. The coil module according to claim 1, characterized in that: The first single-wire twisted wire element includes a first twisted wire front section, a first twisted wire middle section and a first twisted wire rear section, the second single-wire twisted wire element includes a second twisted wire front section, a second twisted wire middle section and a second twisted wire rear section, and the third single-wire twisted wire element includes a third twisted wire front section, a third twisted wire middle section and a third twisted wire rear section; wherein, the first single-wire winding element includes a first winding front section, a first winding middle section and a first winding rear section, the second single-wire winding element includes a second winding front section, a second winding middle section and a second winding rear section, and the third single-wire winding element includes a third winding front section, a third winding middle section and a third winding rear section; wherein, the first twisted wire middle section, the second twisted wire middle section and the third twisted wire middle section are twisted together and wound around at least one of the first magnetic units, and the first winding middle section, the second winding middle section and the third winding middle section are twisted together and wound around at least one of the first magnetic units.

3. The coil module according to claim 2, characterized in that: The first stranded wire front section, the first winding wire front section, the second stranded wire rear section and the second winding wire rear section are twisted together, the first stranded wire rear section and the first winding wire rear section are twisted together, and the second stranded wire front section and the second winding wire front section are twisted together.

4. The coil module according to claim 2, characterized in that: The third stranded wire middle section includes a stranded wire front middle section and a stranded wire rear middle section, the first stranded wire middle section, the second stranded wire middle section and the stranded wire front middle section are twisted together and wound around at least one of the first magnetic units; wherein the third winding wire middle section includes a winding wire front middle section and a winding wire rear middle section, the first winding wire middle section, the second winding wire middle section and the winding wire rear middle section are twisted together and wound around at least one of the first magnetic units; wherein at least one of the wrapped wire units includes a wrapped wire front section, a wrapped wire middle section and a wrapped wire rear section, the wrapped wire middle section, the stranded wire rear middle section and the winding wire front middle section are twisted together and wound around at least one of the second magnetic units, and the wrapped wire rear section, the third stranded wire front section and the third winding wire rear section are twisted together to form a connecting end.

5. The coil module according to claim 1, characterized in that: At least one of the first magnetic units is parallel to at least one of the second magnetic units, at least one of the first magnetic units is perpendicular to at least one of the second magnetic units, at least one of the first magnetic units corresponds obliquely to at least one of the second magnetic units, or at least one of the second magnetic units corresponds obliquely to at least one of the first magnetic units.

6. A voltage transformer, characterized in that: include: A housing module, wherein the housing module has a containing space and a plurality of contact portions; as well as At least one coil module, at least one of the coil modules is located in the accommodating space, and at least one of the coil modules includes: at least one first magnetic unit; at least one second magnetic unit, wherein at least one of the second magnetic units corresponds to at least one of the first magnetic units; at least one stranded wire unit, wherein at least one of the stranded wire units comprises a first stranded single wire member, a second stranded single wire member, and a third stranded single wire member, wherein a portion of the first stranded single wire member, the second stranded single wire member, and the third stranded single wire member are twisted together and wound around at least one of the first magnetic units; at least one wire winding unit, the at least one wire winding unit comprising a first single wire winding member, a second single wire winding member, and a third single wire winding member, wherein a portion of the first single wire winding member, the second single wire winding member, and the third single wire winding member are twisted together and wound around at least one of the first magnetic units; and at least one wrapped wire unit, wherein at least one of the wrapped wire units and another part of the third twisted single wire element and another part of the third wound single wire element are twisted together and wound around at least one of the second magnetic units; Wherein, the first twisted single wire member, the second twisted single wire member, the third twisted single wire member, the first wrapped single wire member, the second wrapped single wire member, the third wrapped single wire member and at least one of the wrapped wire units are electrically connected to the corresponding contact portions respectively.

7. The voltage transformation device according to claim 6, characterized in that: The first single-wire twisted wire element includes a first twisted wire front section, a first twisted wire middle section and a first twisted wire rear section, the second single-wire twisted wire element includes a second twisted wire front section, a second twisted wire middle section and a second twisted wire rear section, and the third single-wire twisted wire element includes a third twisted wire front section, a third twisted wire middle section and a third twisted wire rear section; wherein, the first single-wire winding element includes a first winding front section, a first winding middle section and a first winding rear section, the second single-wire winding element includes a second winding front section, a second winding middle section and a second winding rear section, and the third single-wire winding element includes a third winding front section, a third winding middle section and a third winding rear section; wherein, the first twisted wire middle section, the second twisted wire middle section and the third twisted wire middle section are twisted together and wound around at least one of the first magnetic units, and the first winding middle section, the second winding middle section and the third winding middle section are twisted together and wound around at least one of the first magnetic units.

8. The voltage transformation device according to claim 7, characterized in that: The first stranded wire front section, the first winding wire front section, the second stranded wire rear section and the second winding wire rear section are twisted together, the first stranded wire rear section and the first winding wire rear section are twisted together, and the second stranded wire front section and the second winding wire front section are twisted together.

9. The voltage transformation device according to claim 7, characterized in that: The third stranded wire middle section includes a stranded wire front middle section and a stranded wire rear middle section, the first stranded wire middle section, the second stranded wire middle section and the stranded wire front middle section are twisted together and wound around at least one of the first magnetic units; wherein the third winding wire middle section includes a winding wire front middle section and a winding wire rear middle section, the first winding wire middle section, the second winding wire middle section and the winding wire rear middle section are twisted together and wound around at least one of the first magnetic units; wherein at least one of the wrapped wire units includes a wrapped wire front section, a wrapped wire middle section and a wrapped wire rear section, the wrapped wire middle section, the stranded wire rear middle section and the winding wire front middle section are twisted together and wound around at least one of the second magnetic units, and the wrapped wire rear section, the third stranded wire front section and the third winding wire rear section are twisted together to form a connecting end.

10. The voltage transformation device according to claim 6, characterized in that: At least one of the first magnetic units is parallel to at least one of the second magnetic units, at least one of the first magnetic units is perpendicular to at least one of the second magnetic units, at least one of the first magnetic units corresponds obliquely to at least one of the second magnetic units, or at least one of the second magnetic units corresponds obliquely to at least one of the first magnetic units.

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