TWI847272B - Electric transformer - Google Patents

Abstract

The present invention relates to an electric transformer, the main structure of which includes a circuit substrate, a cavity insulator, a shielding shell, and a network connector. An input transmission conductor group, an output transmission conductor group, a transformer coil, an upper cover, and a lower cover are arranged on the cavity insulator. A transfer transmission conductor and a shielding shell are arranged on the circuit substrate. The input transmission conductor group includes a first input ground transmission conductor, a first input signal transmission conductor, a second input signal transmission conductor, and a second input ground transmission conductor arranged in sequence. The output transmission conductor group includes a first output ground transmission conductor, a first output signal transmission conductor, a second output signal transmission conductor, and a second output ground transmission conductor arranged in sequence. In this way, the conductors used to connect the differential signal groups in the input transmission conductor group and the output transmission conductor group can be separated by conductors with grounding effects, thereby achieving the effect of reducing crosstalk interference and optimizing high-frequency characteristics.

Description

Electric transformer

The present invention provides an electric transformer that suppresses crosstalk interference and optimizes high-frequency characteristics.

The so-called transformer uses electromagnetic induction to adjust the voltage of the current without changing the frequency of the electric energy. The main structure and principle of this adjustment method is to place two sets of coils with different numbers and densities close to each other, and connect one of the coils to the current before adjustment. When the current before adjustment flows through one of the coils, the other coil will generate a relative induced current through electromagnetic induction. Because the number and density of the two coils are different, different induced currents will be generated.

However, since the transformer uses electromagnetic induction to change the voltage, it is easy to generate electromagnetic field effects in the surrounding area, which in turn causes interference in signal transmission. If this interference is only used in the field of power transmission, the impact will be relatively small. However, when it is used in the field of connectors that transmit signals, such as network connectors, it will be quite serious and will greatly interfere with the stability and accuracy of signal transmission.

Therefore, how to solve the above-mentioned problems and deficiencies in usage is the direction that the applicant of this invention and related manufacturers engaged in this industry are eager to study and improve.

Therefore, in view of the above-mentioned deficiencies, the inventor of this invention collected relevant information, evaluated and considered various aspects, and used his many years of experience in this industry to continuously try and modify, and finally designed the patented invention of this electric transformer that reduces crosstalk interference and optimizes high-frequency characteristics.

The main purpose of the present invention is to separate the signal transmission conductors connecting each set of differential signal pairs in the input transmission conductor set and the output transmission conductor set of the transformer coil by using grounded signal transmission conductors, thereby achieving the effect of reducing crosstalk interference and optimizing high-frequency characteristics.

To achieve the above-mentioned purpose, the main structure of the present invention includes: at least one circuit substrate, at least one cavity insulator disposed on the circuit substrate, at least one input transmission conductor group connected to the cavity insulator, at least one output transmission conductor group connected to the cavity insulator, at least one upper cover disposed on the upper side of the cavity insulator, at least one lower cover disposed on the lower side of the cavity insulator, at least one inner cavity insulator and A transformer coil electrically connected to the input transmission conductor group and the output transmission conductor group, at least one network connector disposed on the circuit substrate and electrically connected to the input transmission conductor group, at least one transfer transmission conductor disposed on the circuit substrate and electrically connected to the output transmission conductor group, a shielding shell disposed outside the circuit substrate, the cavity insulator, the transfer transmission conductor, and the network connector, wherein the input transmission conductor The body group includes a first input ground transmission conductor, a first input signal transmission conductor arranged at one side of the first input ground transmission conductor, a second input signal transmission conductor arranged at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor arranged at one side of the second input signal transmission conductor away from the first input signal transmission conductor, and the output transmission conductor group includes a first output ground transmission conductor, a first output signal transmission conductor arranged at one side of the first output ground transmission conductor, a second output signal transmission conductor arranged at one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor arranged at one side of the second output signal transmission conductor away from the first output signal transmission conductor.

Through the above structure, the user can connect the network connector to the corresponding network plug to perform transmission. At this time, the network connector will transmit the relevant power and signal to the input transmission conductor group, and then transmit it into the cavity-type insulator to use the transformer coil to perform the transformation action, and then transmit it through the output transmission conductor group, and use the transfer transmission conductor to uniformly transmit the power and signal to the relevant structure behind.

The transformer coil is placed in a cavity-type insulator and shielded by an upper cover and a lower cover to achieve a complete insulation effect. When connected to the outside, the first input signal transmission conductor and the second input signal transmission conductor are respectively provided with a first input ground transmission conductor and a second input ground transmission conductor on the left and right sides of the first input signal transmission conductor and the second input signal transmission conductor for connecting the differential signal pair, so that the first input signal transmission conductor and the second input signal transmission conductor can be completely isolated from the outside. In contrast, the first output signal transmission conductor and the second output signal transmission conductor are respectively provided with a first output ground transmission conductor and a second output ground transmission conductor on both sides to achieve the same isolation effect. In this way, the input transmission conductor group and the output transmission conductor group connected to the transformer coil can be isolated through the above method, so as to achieve the advantages of reducing crosstalk interference and optimizing high-frequency characteristics.

Through the above technology, the problem of strong interference effect of conventional power transformers can be overcome, achieving the practical progress of the above advantages.

1: Circuit board

2: Cavity insulator

21: Upper cover

22: Lower cover

3: Transformer coil

4: Input transmission conductor set

41: First input ground transmission conductor

411: First input inner side welding part

412: First input extension

413: First input outer side welding part

42: First input signal transmission conductor

421: Second input inner side welding part

422: Second input extension

423: Second input outer side welding part

43: Second input signal transmission conductor

431: Third input inner side welding part

432: Third input extension

433: Third input outer side welding part

44: Second input ground transmission conductor

441: Fourth input inner side welding part

442: Fourth input extension

443: Fourth input outer side welding part

5: Output transmission conductor set

51: First output ground transmission conductor

511: First output inner side welding part

512: First output extension part

513: First output outer side welding part

52: First output signal transmission conductor

521: Second output inner side welding part

522: Second output extension part

523: Second output external welding part

53: Second output signal transmission conductor

531: Third output inner side welding part

532: Third output extension part

533: Third output external welding part

54: Second output ground transmission conductor

541: Fourth output inner side welding part

542: Fourth output extension part

543: Fourth output external welding part

6: Network connector

7: Light guide assembly

71: First light guide

72: Second light guide

8: Transfer transmission conductor

81: First ground transfer conductor

82: First signal transfer conductor

83: Second signal transfer conductor

84: Second ground transfer conductor

85: Third ground transfer conductor

86: Third signal transfer conductor

87: Fourth signal transfer conductor

88: Fourth ground transfer conductor

9: Shielding shell

The first figure is a three-dimensional perspective view of the first preferred embodiment of the present invention.

The second figure is a disassembled diagram of the first preferred embodiment of the present invention.

The third figure is another angled exploded view of the first preferred embodiment of the present invention.

The fourth figure is a three-dimensional perspective view of the second preferred embodiment of the present invention.

Figure 5 is a disassembled diagram of the second preferred embodiment of the present invention.

Figure 6 is a three-dimensional perspective view of the third preferred embodiment of the present invention.

Figure 7 is a three-dimensional perspective view of the fourth preferred embodiment of the present invention.

Figure 8 is a three-dimensional perspective view of the fifth preferred embodiment of the present invention.

Figure 9 is a three-dimensional perspective view of the sixth preferred embodiment of the present invention.

In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention are described in detail in the following figure for the preferred embodiment of the present invention, and its features and functions are explained for complete understanding.

Please refer to the first to third figures, which are three-dimensional perspective views and exploded views from another angle of the first preferred embodiment of the present invention. It can be clearly seen from the figures that the present invention includes:

A circuit substrate 1;

A cavity-type insulator 2 is disposed on the circuit substrate 1. The cavity-type insulator 2 of this embodiment is exemplified by a plastic shell;

An upper cover 21 disposed on the upper side of the cavity-shaped insulating body 2;

A lower cover 22 disposed at the lower side of the cavity-type insulating body 2;

A transformer coil 3 disposed in a cavity-type insulator 2;

An input transmission conductor set 4 disposed at one side of the cavity insulator 2 and electrically connected to the transformer coil 3, the input transmission conductor set 4 comprising a first input ground transmission conductor 41, a first input signal transmission conductor 42 disposed at one side of the first input ground transmission conductor 41, a second input signal transmission conductor 43 disposed at one side of the first input signal transmission conductor 42 away from the first input ground transmission conductor 41, and a second input ground transmission conductor 44 disposed at one side of the second input signal transmission conductor 43 away from the first input signal transmission conductor 42; and

An output transmission conductor set 5 is provided at one side of the cavity insulator 2 and electrically connected to the transformer coil 3. The output transmission conductor set 5 includes a first output ground transmission conductor 51, a first output signal transmission conductor 52 provided at one side of the first output ground transmission conductor 51, a second output signal transmission conductor 53 provided at one side of the first output signal transmission conductor 52 away from the first output ground transmission conductor 51, and a second output ground transmission conductor 54 provided at one side of the second output signal transmission conductor 53 away from the first output signal transmission conductor 52.

The first input ground transmission conductor 41 has a first input inner welding portion 411, a first input extension portion 412 bent and connected to the first input inner welding portion 411, and a first input outer welding portion 413 bent and connected to the first input extension portion 412.

The first input signal transmission conductor 42 has a second input inner side welding portion 421, a second input extension portion 422 bent and connected to the second input inner side welding portion 421, and a second input outer side welding portion 423 bent and connected to the second input extension portion 422.

The second input signal transmission conductor 43 has a third input inner side welding portion 431, a third input extension portion 432 bent and connected to the third input inner side welding portion 431, and a third input outer side welding portion 433 bent and connected to the third input extension portion 432.

The second input ground transmission conductor 44 has a fourth input inner side welding portion 441, a fourth input extension portion 442 bent and connected to the fourth input inner side welding portion 441, and a fourth input outer side welding portion 443 bent and connected to the fourth input extension portion 442.

The first output ground transmission conductor 51 has a first output inner side welding portion 511, a first output extension portion 512 bent and connected to the first output inner side welding portion 511, and a first output outer side welding portion 513 bent and connected to the first output extension portion 512.

The first output signal transmission conductor 52 has a second output inner side welding portion 521, a second output extension portion 522 bent and connected to the second output inner side welding portion 521, and a second output outer side welding portion 523 bent and connected to the second output extension portion 522.

The second output signal transmission conductor 53 has a third output inner side welding portion 531, a third output extension portion 532 bent and connected to the third output inner side welding portion 531, and a third output outer side welding portion 533 bent and connected to the third output extension portion 532.

The second output ground transmission conductor 54 has a fourth output inner side welding portion 541, a fourth output extension portion 542 bent and connected to the fourth output inner side welding portion 541, and a fourth output outer side welding portion 543 bent and connected to the fourth output extension portion 542.

From the above structure, it can be seen that the first input ground transmission conductor 41, the first input signal transmission conductor 42, the second input signal transmission conductor 43, the second input ground transmission conductor 44, the first output ground transmission conductor 51, the first output signal transmission conductor 52, the second output signal transmission conductor 53, and the second output ground transmission conductor 54 all have an inner welding portion extending parallel to the cavity-type insulator 2, and then vertically connected to the straight extension portion, and have an outer welding portion extending in another direction on the outside, thereby presenting a state close to a Z shape, so that welding can be faster and more efficient.

The transformer coil 3 is disposed in the cavity insulator 2 and electrically connected to the input transmission conductor set 4 and the output transmission conductor set 5, wherein the connection method is to weld the coil receiving power to the upper sides of the first input inner welding part 411, the second input inner welding part 421, the third input inner welding part 431, and the fourth input inner welding part 441, and weld the coil outputting power to the upper sides of the first output inner welding part 511, the second output inner welding part 521, the third output inner welding part 531, and the fourth output inner welding part 541.

After that, the upper cover 21 and the lower cover 22 are respectively arranged on the upper and lower sides of the cavity-type insulator 2 to seal the transformer coil 3, and the cavity-type insulator 2 can be installed on the circuit substrate 1. And the lower sides of the first input external welding part 413, the second input external welding part 423, the third input external welding part 433, the fourth input external welding part 443, the first output external welding part 513, the second output external welding part 523, the third output external welding part 533, and the fourth output external welding part 543 are respectively welded to the circuit substrate 1, and the electric transformer of this case can be installed.

Since the first input signal transmission conductor 42 and the second input signal transmission conductor 43 used for connecting and transmitting differential signals are provided with the first input ground transmission conductor 41 and the second input ground transmission conductor 44 on both sides, the conductors for grounding shielding can be provided on both sides of the conductors for transmitting differential signals, so as to achieve the advantages of reducing crosstalk interference and optimizing high-frequency characteristics. Similarly, the first output signal transmission conductor 52 and the second output signal transmission conductor 53 are provided with the first output ground transmission conductor 51 and the second output ground transmission conductor 54 on both sides, so as to achieve the advantages of reducing crosstalk interference and optimizing high-frequency characteristics.

Please refer to the fourth and fifth figures at the same time, which are the perspective view and exploded view of the second preferred embodiment of the present invention. It can be clearly seen from the figures that this embodiment is similar to the above embodiment, except that in this embodiment, the circuit substrate 1 is connected to a network connector 6, and this network connector 6 complies with the RJ45 network connector 6 specification. In accordance with this specification, two cavity insulators 2 are respectively arranged on both sides of the circuit substrate 1, and both have transformer coils, input transmission conductor groups, and output transmission conductor groups. The cavity insulators 2 are arranged side by side or on both sides, indicating that their number and arrangement are not limited. The circuit substrate 1 is also provided with a transfer transmission conductor 8 electrically connected to the output transmission conductor group.

A shielding shell 9 is provided on the outer side of the circuit substrate 1, the cavity-type insulators 2, the transfer transmission conductor 8, and the network connector 6, which can perform a covering action to increase the protection and shielding effect.

In this way, the user can connect the network connector 6 with the corresponding plug to achieve the effect of signal transmission, and a light guide component 7 is provided in the network connector 6, and the light guide component 7 includes a first light guide 71 penetrating the network connector 6, and a second light guide 72 partially penetrating the network connector 6, and the two ends of the second light guide 72 correspond to the first light guide 71 and the circuit substrate 1 respectively, so that the light source on the circuit substrate 1 can be guided to the opening of the network connector 6.

When the network connector 6 is connected, the signal and power can be transmitted to the rear, wherein each transmission differential signal set is connected to the first input signal transmission conductor and the second input signal transmission conductor, thereby also achieving a shielding isolation effect through the first input ground transmission conductor and the second input ground transmission conductor. After that, the voltage can be transformed through the transformer coil, and then the signal and power can be transmitted to the transfer transmission conductor 8 through the output transmission conductor group, so as to be uniformly transferred to another circuit substrate 1A, wherein the transfer transmission conductor 8 has a first ground transfer conductor 81, a first signal transfer conductor 82 arranged at one side of the first ground transfer conductor 81, a second signal transfer conductor 83 arranged at one side of the first signal transfer conductor 82 away from the first ground transfer conductor 81, a second ground transfer conductor 84 arranged at one side of the second signal transfer conductor 83 away from the first signal transfer conductor 82, and a second ground transfer conductor 85 arranged at one side of the second signal transfer conductor 84 away from the second ground transfer conductor 84. A third ground transfer conductor 85 is provided on one side of the signal transfer conductor 83, a third signal transfer conductor 86 is provided on one side of the third ground transfer conductor 85 away from the second ground transfer conductor 84, a fourth signal transfer conductor 87 is provided on one side of the third signal transfer conductor 86 away from the second ground transfer conductor 84, and a fourth ground transfer conductor 88 is provided on one side of the fourth signal transfer conductor 87 away from the third signal transfer conductor 86, so that the transfer transmission conductor 8 can also allow each signal conductor of each differential signal group to be provided with a ground conductor on both sides, so as to achieve the advantages of reducing crosstalk interference and optimizing high-frequency characteristics.

Please also refer to the sixth figure, which is a three-dimensional perspective view of the third preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the above embodiments, except that in this embodiment, the cavity-shaped insulators 2 are arranged in front and back in addition to being arranged side by side or on both sides, to indicate that the number and arrangement of the cavity-shaped insulators 2 are not limited.

Please also refer to the seventh figure, which is a three-dimensional perspective view of the fourth preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the above embodiment, except that in this embodiment, two network connectors 6 are used as an example, and they are stacked and arranged in an upper and lower manner, and each network connector 6 is connected to a circuit substrate 1 respectively, and each circuit substrate 1 is connected to a transfer transmission conductor 8, thereby uniformly connecting the signal to a circuit substrate 1A through the transfer transmission conductor 8. This shows that the number and type of network connectors 6, circuit substrates 1, and transfer transmission conductors 8 are not limited.

Please also refer to the eighth figure, which is a three-dimensional perspective view of the fifth preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the above-mentioned embodiment, except that in this embodiment, four network connectors 6 are used as an example, and they are connected to the same circuit substrate 1 and are parallel to each other, and each network connector 6 can be transferred to a circuit substrate 1A through a transfer transmission conductor 8. This shows that the number and type of network connectors 6, circuit substrate 1, and transfer transmission conductor 8 are not limited.

Please also refer to the ninth figure, which is a three-dimensional perspective view of the sixth preferred embodiment of the present invention. It can be clearly seen from the figure that this embodiment is similar to the above-mentioned embodiment, except that in this embodiment, eight network connectors 6 are used as an example, and are arranged in two rows, one above the other. The four network connectors 6 on the upper layer are connected to the same circuit substrate 1 and are parallel to each other. Each network connector 6 can be transferred to a circuit substrate 1A through a transfer transmission conductor 8. The four network connectors 6 on the lower layer are also connected to the same circuit substrate 1 and are also transferred to the circuit substrate 1A through the transfer transmission conductor 8. This shows that the number and type of network connectors 6, circuit substrate 1, and transfer transmission conductor 8 are not limited.

However, the above is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the contents of the present invention's specification and drawings should be included in the patent scope of the present invention and should be stated.

In summary, the electric transformer of this invention can achieve its effect and purpose when used. Therefore, this invention is truly an invention with excellent practicality. In order to meet the application requirements of invention patents, we have filed an application in accordance with the law. We hope that the review committee will approve this invention as soon as possible to protect the hard work of the creator. If the review committee of the Jun Bureau has any doubts, please feel free to write to us for instructions. The creator will do his best to cooperate and feel very grateful.

1: Circuit board

2: Cavity insulator

21: Upper cover

22: Lower cover

4: Input transmission conductor set

41: First input ground transmission conductor

42: First input signal transmission conductor

43: Second input signal transmission conductor

44: Second input ground transmission conductor

5: Output transmission conductor set

51: First output ground transmission conductor

52: First output signal transmission conductor

53: Second output signal transmission conductor

54: Second output ground transmission conductor

Claims (16)

An electric transformer mainly comprises: a first input ground transmission conductor; a first input signal transmission conductor, the first input signal transmission conductor is arranged at one side of the first input ground transmission conductor; a second input signal transmission conductor, the second input signal transmission conductor is arranged at one side of the first input signal transmission conductor away from the first input ground transmission conductor; a second input ground transmission conductor, the second input ground transmission conductor is arranged at one side of the second input signal transmission conductor away from the first input signal transmission conductor; a first output ground transmission conductor, the first output ground transmission conductor corresponds to the first input ground transmission conductor; a first output signal transmission conductor, the first output signal transmission conductor is arranged at one side of the first output ground transmission conductor; a second output signal transmission conductor, the second output signal transmission conductor is arranged at one side of the first output signal transmission conductor away from the first output ground transmission conductor; and a second output ground transmission conductor, the second output ground transmission conductor is arranged at one side of the second output signal transmission conductor away from the first output signal transmission conductor. An electric transformer mainly comprises: a first input ground transmission conductor, wherein the first input ground transmission conductor has a first input inner side welding portion, a first input extension portion bent and connected to the first input inner side welding portion, and a first input outer side welding portion bent and connected to the first input extension portion; a first input signal transmission conductor, wherein the first input signal transmission conductor is arranged at one side of the first input ground transmission conductor, and the first input signal transmission conductor has a second input inner side welding portion, a second input extension portion bent and connected to the second input inner side welding portion, and a second input outer side welding portion bent and connected to the second input extension portion; a second input signal transmission conductor, wherein the second input signal transmission conductor is arranged at The first input signal transmission conductor is at a side away from the first input ground transmission conductor, and the second input signal transmission conductor has a third input inner side welding portion, a third input extension portion bent and connected to the third input inner side welding portion, and a third input outer side welding portion bent and connected to the third input extension portion; a second input ground transmission conductor, the second input ground transmission conductor is arranged at a side of the second input signal transmission conductor away from the first input signal transmission conductor, and the second input ground transmission conductor has a fourth input inner side welding portion, a fourth input extension portion bent and connected to the fourth input inner side welding portion, and a fourth input outer side welding portion bent and connected to the fourth input extension portion; a first output ground a transmission conductor, the first output ground transmission conductor corresponds to the first input ground transmission conductor, and the first output ground transmission conductor has a first output inner side welding portion, a first output extension portion bent and connected to the first output inner side welding portion, and a first output outer side welding portion bent and connected to the first output extension portion; a first output signal transmission conductor, the first output signal transmission conductor is arranged at one side of the first output ground transmission conductor, and the first output signal transmission conductor has a second output inner side welding portion, a second output extension portion bent and connected to the second output inner side welding portion, and a second output outer side welding portion bent and connected to the second output extension portion; a second output signal transmission conductor, the second output signal The transmission conductor is arranged at one side of the first output signal transmission conductor away from the first output ground transmission conductor, and the second output signal transmission conductor has a third output inner side welding portion, a third output extension portion bent and connected to the third output inner side welding portion, and a third output outer side welding portion bent and connected to the third output extension portion; and a second output ground transmission conductor, the second output ground transmission conductor is arranged at one side of the second output signal transmission conductor away from the first output signal transmission conductor, and the second output ground transmission conductor has a fourth output inner side welding portion, a fourth output extension portion bent and connected to the fourth output inner side welding portion, and a fourth output outer side welding portion bent and connected to the fourth output extension portion. An electric transformer mainly comprises: a cavity-type insulator; an input transmission conductor group, the input transmission conductor group is arranged at one side of the cavity-type insulator, and the input transmission conductor group includes a first input ground transmission conductor, a first input signal transmission conductor arranged at one side of the first input ground transmission conductor, a second input signal transmission conductor arranged at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor arranged at one side of the second input signal transmission conductor away from the first input signal transmission conductor. transmission conductor; an output transmission conductor group, the output transmission conductor group is arranged at one side of the cavity-type insulator away from the input transmission conductor group, the output transmission conductor group includes a first output ground transmission conductor, a first output signal transmission conductor arranged at one side of the first output ground transmission conductor, a second output signal transmission conductor arranged at one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor arranged at one side of the second output signal transmission conductor away from the first output signal transmission conductor; A transformer coil, which is disposed in the cavity-type insulator and is electrically connected to the input transmission conductor group and the output transmission conductor group respectively; An upper cover body, which is disposed on the upper side of the cavity-shaped insulating body; and A lower cover body, the lower cover body is arranged at the lower side of the cavity-shaped insulating body. An electric transformer, which mainly comprises: A circuit substrate; A plurality of cavity-type insulators, which are disposed on the circuit substrate and are arranged side by side or on both sides; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on one side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on one side of the first output ground transmission conductor, a second output signal transmission conductor disposed on one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on one side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; and A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body. An electric transformer, which mainly comprises: A circuit substrate; A plurality of cavity-type insulators, which are disposed on the circuit substrate and are arranged in a front-rear arrangement; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on one side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on one side of the first output ground transmission conductor, a second output signal transmission conductor disposed on one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on one side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; and A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body. An electric transformer, which mainly comprises: A circuit substrate; A plurality of cavity-type insulators, wherein the cavity-type insulators are disposed on the circuit substrate; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on a side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on a side of the first output ground transmission conductor, a second output signal transmission conductor disposed on a side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on a side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body; and A network connector is disposed on the circuit substrate and is electrically connected to the input transmission conductor group. An electric transformer, which mainly comprises: A circuit substrate; A plurality of cavity-type insulators, wherein the cavity-type insulators are disposed on the circuit substrate; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on one side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on one side of the first output ground transmission conductor, a second output signal transmission conductor disposed on one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on one side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body; A network connector, which is disposed on the circuit substrate and electrically connected to the input transmission conductor group; and A transfer transmission conductor is disposed on the circuit substrate and is electrically connected to the output transmission conductor group. An electric transformer, which mainly comprises: A circuit substrate; A plurality of cavity-type insulators, wherein the cavity-type insulators are disposed on the circuit substrate; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on one side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on one side of the first output ground transmission conductor, a second output signal transmission conductor disposed on one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on one side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body; A network connector, which is disposed on the circuit substrate and electrically connected to the input transmission conductor group; A transfer transmission conductor, which is disposed on the circuit substrate and electrically connected to the output transmission conductor group; and A shielding shell is disposed outside the circuit substrate, the cavity-type insulators, the switching transmission conductor, and the network connector. An electric transformer, which mainly comprises: 2. Circuit substrate; A plurality of cavity-type insulators, each of which is disposed on each of the circuit substrates; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on one side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on one side of the first output ground transmission conductor, a second output signal transmission conductor disposed on one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on one side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body; and A plurality of network connectors, which are disposed on the circuit substrates and are electrically connected to each of the input transmission conductor groups; A plurality of transfer transmission conductors, each of which is disposed on each circuit substrate and electrically connected to each output transmission conductor group, and the transfer transmission conductors are arranged side by side with each other. An electric transformer, which mainly comprises: A circuit substrate; A plurality of cavity-type insulators, wherein the cavity-type insulators are disposed on the circuit substrate; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on a side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on a side of the first output ground transmission conductor, a second output signal transmission conductor disposed on a side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on a side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body; A plurality of network connectors, which are disposed on the circuit substrate and are electrically connected to each of the input transmission conductor groups, and the network connectors are located on the same side of the circuit substrate and are arranged parallel to each other; and A plurality of transfer transmission conductors are disposed on the circuit substrate and are electrically connected to each of the output transmission conductor groups, and the transfer transmission conductors are respectively located corresponding to the network connectors. An electric transformer, which mainly comprises: 2. Circuit substrate; A plurality of cavity-type insulators, each of which is disposed on each of the circuit substrates; A plurality of input transmission conductor groups, each of which is disposed at one side of the cavity-type insulator, and each of which includes a first input ground transmission conductor, a first input signal transmission conductor disposed at one side of the first input ground transmission conductor, a second input signal transmission conductor disposed at one side of the first input signal transmission conductor away from the first input ground transmission conductor, and a second input ground transmission conductor disposed at one side of the second input signal transmission conductor away from the first input signal transmission conductor; A plurality of output transmission conductor groups, each of which is disposed on one side of the cavity-type insulator away from the input transmission conductor group, each of which includes a first output ground transmission conductor, a first output signal transmission conductor disposed on one side of the first output ground transmission conductor, a second output signal transmission conductor disposed on one side of the first output signal transmission conductor away from the first output ground transmission conductor, and a second output ground transmission conductor disposed on one side of the second output signal transmission conductor away from the first output signal transmission conductor; A plurality of transformer coils, each of which is disposed in each of the cavity-type insulators and is electrically connected to each of the input transmission conductor groups and each of the output transmission conductor groups; An upper cover, each of which is disposed on the upper side of each of the cavity-shaped insulating bodies; A lower side cover, each of which is disposed at the lower side of each cavity-shaped insulating body; and A plurality of network connectors, which are disposed on the circuit substrates and are electrically connected to each of the input transmission conductor groups, and the network connectors are arranged on both sides of the circuit substrate, and the network connectors on the same side are arranged in parallel with each other; A plurality of transfer transmission conductors, each of which is disposed on each circuit substrate and electrically connected to each output transmission conductor group, and the transfer transmission conductors are arranged side by side with each other. The electric transformer as described in item 7 of the patent application, wherein the transfer transmission conductor has a first ground transfer conductor, a first signal transfer conductor arranged at one side of the first ground transfer conductor, a second signal transfer conductor arranged at one side of the first signal transfer conductor away from the first ground transfer conductor, a second ground transfer conductor arranged at one side of the second signal transfer conductor away from the first signal transfer conductor, and a A third ground transfer conductor disposed on one side of the second ground transfer conductor away from the second signal transfer conductor, a third signal transfer conductor disposed on one side of the third ground transfer conductor away from the second ground transfer conductor, a fourth signal transfer conductor disposed on one side of the third signal transfer conductor away from the second ground transfer conductor, and a fourth ground transfer conductor disposed on one side of the fourth signal transfer conductor away from the third signal transfer conductor. As described in item 9 of the patent application, each of the transfer transmission conductors has a first ground transfer conductor, a first signal transfer conductor disposed at one side of the first ground transfer conductor, a second signal transfer conductor disposed at one side of the first signal transfer conductor away from the first ground transfer conductor, a second ground transfer conductor disposed at one side of the second signal transfer conductor away from the first signal transfer conductor, and a A third ground transfer conductor disposed on one side of the second ground transfer conductor away from the second signal transfer conductor, a third signal transfer conductor disposed on one side of the third ground transfer conductor away from the second ground transfer conductor, a fourth signal transfer conductor disposed on one side of the third signal transfer conductor away from the second ground transfer conductor, and a fourth ground transfer conductor disposed on one side of the fourth signal transfer conductor away from the third signal transfer conductor. As described in item 10 of the patent application, each of the transfer transmission conductors has a first ground transfer conductor, a first signal transfer conductor disposed at one side of the first ground transfer conductor, a second signal transfer conductor disposed at one side of the first signal transfer conductor away from the first ground transfer conductor, a second ground transfer conductor disposed at one side of the second signal transfer conductor away from the first signal transfer conductor, and a A third ground transfer conductor disposed on one side of the second ground transfer conductor away from the second signal transfer conductor, a third signal transfer conductor disposed on one side of the third ground transfer conductor away from the second ground transfer conductor, a fourth signal transfer conductor disposed on one side of the third signal transfer conductor away from the second ground transfer conductor, and a fourth ground transfer conductor disposed on one side of the fourth signal transfer conductor away from the third signal transfer conductor. As described in claim 11, each of the transfer transmission conductors comprises a first ground transfer conductor, a first signal transfer conductor disposed at one side of the first ground transfer conductor, a second signal transfer conductor disposed at one side of the first signal transfer conductor away from the first ground transfer conductor, a second ground transfer conductor disposed at one side of the second signal transfer conductor away from the first signal transfer conductor, and a A third ground transfer conductor disposed on one side of the second ground transfer conductor away from the second signal transfer conductor, a third signal transfer conductor disposed on one side of the third ground transfer conductor away from the second ground transfer conductor, a fourth signal transfer conductor disposed on one side of the third signal transfer conductor away from the second ground transfer conductor, and a fourth ground transfer conductor disposed on one side of the fourth signal transfer conductor away from the third signal transfer conductor. As described in item 6 of the patent application scope, the network connector is provided with a light guide assembly, the light guide assembly includes a first light guide body penetrating the network connector, and a second light guide body partially penetrating the network connector, and the two ends of the second light guide body are respectively located corresponding to the first light guide body and the circuit substrate.

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