TW201902060A - Electric connector structure and manufacturing method thereof employing insertion assembly without bending metal to complete forming of conductive terminals of electric connector - Google Patents

Abstract

The present invention provides an electric connector structure and a manufacturing method thereof, which forms a first inner conductor by punching a conductive metal sheet and provides a first outer conductor. The method employs the insertion assembly method to insert the first outer conductor onto the first inner conductor without bending metal to complete the forming of conductive terminals of the electric connector, so as to solve the technical problems causing difficulties for fabricating conductive terminals of the electric connector.

Description

 Structure of electrical connector and manufacturing method thereof  

The present invention relates to a structure of an electrical connector and a method of fabricating the same, and more particularly to a structure of an electrical connector for forming a conductive terminal by means of plugging and assembling, and a method of fabricating the same.

With the development of technology, electrical connectors are often placed in various types of electronic products to provide signal transmission. Common electrical connectors include at least insulators and conductive terminals, and the insulation system provides insulation protection for the conductive terminals. The shape of the conductive terminal of the electrical connector is strictly required to function in the installed electronic product. Generally, the shape of the conductive terminal of the electrical connector is formed by bending, however, due to the metal of the conductive terminal The material will have elasticity and ductility, so that the bending of the conductive terminals will have dimensional tolerances, and the shape of the conductive terminals will still be deformed after bending, so that the yield of the electrical connector cannot be improved.

In summary, how to form the shape of the electrical terminal of the electrical connector without bending, is the technical problem to be solved by the present invention.

In view of the above problems of the prior art, the present invention provides a method of manufacturing an electrical connector, comprising: providing a conductive metal plate; stamping the conductive metal plate to form a conductive terminal semi-finished product, the conductive terminal semi-finished product Having a conductive terminal body and a first inner conductor, the conductive terminal body has a body connecting portion, the body connecting portion is connected to the first inner conductor, the first inner conductor has a first plug structure; the first The plug-in structure includes a first plug-in channel and at least one first plug-in interference portion, the at least one first plug-in interference portion extends into the first plug-in channel; and is formed on the conductive terminal semi-finished product through a glue injection manner a first insulator, and the first insulating body exposes the first plug structure and the body connecting portion, and the first insulator has a first guiding structure to form an electrical connector semi-finished product; the first guiding structure Extending from a surface of the first insulator to the first plug structure; cutting a body exposed by the first insulator in the semi-finished product of the electrical connector a connecting portion for disconnecting the conductive terminal body from the first inner conductor; providing a first outer conductor; and causing one end of the first outer conductor to be guided by the first guiding structure Inserting the channel until the interference of the first plug interference portion completes the insertion of the first inner conductor to electrically connect the first outer conductor with the first inner conductor, and the first outer portion The other end of the conductor extends out of the first insulator.

Preferably, in the above manufacturing method, the conductive terminal body further includes a second inner conductor, the body connecting portion connecting the first inner conductor and the second inner conductor, when the body is exposed by the first insulator When the connecting portion is cut, the connection between the first inner conductor and the second inner conductor is broken.

Preferably, in the above manufacturing method, the method further includes providing a second insulator, the second insulator moving along the first outer conductor relative to the first insulator within a predetermined range, and extending the first outer conductor The other end of the first insulator provides structural support and reduces the dangling length of the first outer conductor extending beyond the other end of the first insulator.

Preferably, in the above manufacturing method, the first inner conductor further has a second plug structure; the second plug structure includes a second plug channel and at least one second plug interference portion, the at least one a second plug interference portion extends into the second plug channel; the first insulator further exposes the second plug structure, and further has a second guiding structure to form the electrical connector blank; the second guide The structure extends from the surface of the first insulator to the second plug structure; a second outer conductor is further provided, and one end of the second outer conductor is guided by the second guiding structure to enter the second plug Connecting the channel until the interference of the at least one second plug interference portion completes the insertion of the first inner conductor to electrically connect the second outer conductor to the first inner conductor, and to make the second outer portion The other end of the conductor extends out of the first insulator.

Preferably, in the above manufacturing method, the method further includes providing a third insulator, the third insulator moving along the second outer conductor relative to the first insulator within a predetermined range, and extending the second outer conductor The other end of the first insulator provides structural support and reduces the dangling length of the second outer conductor extending beyond the other end of the first insulator.

Preferably, in the manufacturing method, the first guiding structure of the first insulator comprises a first guiding channel and at least one first guiding interference portion, the first guiding channel has a first guiding surface, and the guiding a first outer conductor enters the first plug channel; the at least one first guiding interference portion extends into the first guiding channel to provide interference positioning to the first outer conductor; the second guiding structure of the first insulator a second guiding channel and a second guiding interference portion, the second guiding channel has a second guiding surface, and the second outer conductor is guided into the second insertion channel; the at least one second guiding interference portion The system extends into the second guiding channel to provide interference positioning for the second outer conductor.

Preferably, in the manufacturing method, the at least one first guiding interference portion has a plurality of, and is disposed on each of the two side wall surfaces of the first guiding channel; the at least one second guiding interference portion has a plurality of And respectively disposed on the two side wall surfaces of the second guiding channel.

Preferably, in the above manufacturing method, the first outer conductor and the second outer guiding system are square columnar bodies.

Preferably, in the above manufacturing method, the at least one first plug interference portion has a plurality of and is respectively disposed on a peripheral wall surface of the first plug channel; the at least one second plug interference portion has a plurality of And respectively disposed on the surrounding wall surface of the second plug channel.

In addition, the present invention provides a structure of an electrical connector, comprising: a conductive metal plate having a first plug structure, the first plug structure including a first plug channel and at least one Inserting an interference portion, the at least one first insertion interference portion extends into the first insertion channel; a first insulator, the first insulation system covers the conductive metal plate, and the first plug structure is exposed And having a first guiding structure extending from a surface of the first insulator to the first plug structure; a first outer conductor, one end of the first outer conductor is by the first Directing the guiding structure, inserting the first plugging channel until being positioned by the interference of the first plugging interference portion, and completing the plugging of the first inner conductor to make the first outer conductor and the first inner portion The conductor is electrically connected and the other end of the first outer conductor extends out of the first insulator.

Preferably, in the structure of the electrical connector, the method further includes: providing a second insulator, the second insulator moving along the first outer conductor relative to the first insulator within a predetermined range, The outer conductor extends beyond the other end of the first insulator to provide structural support and reduces the dangling length of the first outer conductor extending beyond the other end of the first insulator.

Preferably, in the structure of the electrical connector, the conductive metal plate further has a second plug structure; the second plug structure includes a second plug channel and at least a second plug interference portion. At least one second plug interference portion extends into the second plug channel; the first insulator further exposes the second plug structure and has a second guiding structure, the second guiding structure is formed by the first insulator a surface extending to the second plug structure; further comprising a second outer conductor, one end of the second outer conductor being inserted through the second guiding structure and inserted into the second plugging channel until receiving the at least one Intersecting interference of the second interfering portion, and completing the plugging of the first inner conductor to electrically connect the second outer conductor with the first inner conductor, and extending the other end of the second outer conductor out of the first An insulator.

Preferably, in the structure of the electrical connector, the at least one first plug interference portion has a plurality of and is respectively disposed on a peripheral wall surface of the first plug channel; the at least one second plug interference portion The plurality of wires are disposed on the peripheral wall of the second plug channel.

Preferably, in the structure of the electrical connector, the method further includes providing a third insulator, the third insulator moving along the second outer conductor relative to the first insulator within a predetermined range, and the second insulator Extending the outer conductor from the other end of the first insulator provides structural support and reduces the length of the second outer conductor extending beyond the other end of the first insulator.

Preferably, in the structure of the electrical connector, the first guiding structure of the first insulator comprises a first guiding channel and at least one first guiding interference portion, the first guiding channel has a first guiding surface,俾 guiding the first outer conductor into the first plug channel; the at least one first guiding interference portion extends into the first guiding channel to provide interference positioning to the first outer conductor; the second of the first insulator The guiding structure includes a second guiding channel and at least one second guiding interference portion, the second guiding channel has a second guiding surface, and the second outer conductor is guided into the second plugging channel; the at least one second The guiding interference portion extends into the second guiding channel to provide interference positioning for the second outer conductor.

Preferably, in the structure of the electrical connector, the first outer conductor and the second outer guiding system are square cylindrical bodies.

Preferably, in the structure of the electrical connector, the at least one first guiding interference portion has a plurality of and is disposed on each of the sidewall surfaces of the first guiding channel; the at least one second guiding interference portion has A plurality of ones are respectively disposed on the two side wall surfaces of the second guiding channel.

Compared with the prior art, the structure of the electrical connector of the present invention and the manufacturing method thereof mainly form a conductive terminal semi-finished product by punching a conductive metal plate, and the formed conductive terminal semi-finished product has a connected conductive terminal body and a first inner conductor. And then forming an electrical connector semi-finished product by injection molding on the conductive terminal semi-finished product, and then cutting a part of the electrical connector semi-finished product to disconnect the conductive terminal body from the first inner conductor, and then providing the first The outer conductor is such that the first outer conductor is inserted into the first inner conductor, and the forming of the electrical terminal of the electrical connector is completed by means of plugging and assembling, without the metal bending, to solve the prior art The problem that the connector conductive terminals are difficult to manufacture.

1‧‧‧Electrical connector

11‧‧‧Conductive metal plate

111‧‧‧Electrical terminal body

1111‧‧‧ Body connection

112‧‧‧First internal conductor

1121‧‧‧First plug structure

11211‧‧‧First plug channel

11212‧‧‧First plug interference

1122‧‧‧Second plug structure

11221‧‧‧Second plugging channel

11222‧‧‧Second plug interference

113‧‧‧Second internal conductor

12‧‧‧First insulator

121‧‧‧First guiding structure

1211‧‧‧First guiding channel

12111‧‧‧First guiding surface

1212‧‧‧First Guided Interference Department

122‧‧‧Second guiding structure

1221‧‧‧Second guiding channel

12211‧‧‧second guiding surface

1222‧‧‧Second Guide Interference Department

13‧‧‧First outer conductor

14‧‧‧Second outer conductor

15‧‧‧Second insulator

16‧‧‧ Third insulator

17‧‧‧Material

1 is a perspective view of a semi-finished product of an electrical connector according to a first embodiment of the present invention.

Figure 2 is a top plan view of the electrical connector semi-finished product shown in Figure 1.

Figure 3 is a cross-sectional view taken along line AA of Figure 2.

Figure 4 is a cross-sectional view taken along line BB of Figure 2.

Figure 5 is an enlarged view of the area C in Figure 2.

Figure 6 is an exploded view of the electrical connector semi-finished product shown in Figure 1.

Figure 7 is an enlarged view of the D area in Figure 6.

Figure 8 is a cross-sectional view taken along line EE of Figure 7.

Figure 9 is a cross-sectional view taken along line FF of Figure 7.

Figure 10 is a schematic view of the first outer conductor of the electrical connector semi-finished product shown in Figure 1 before the first inner conductor is inserted.

Figure 11 is a schematic view of the first outer conductor of the electrical connector semi-finished product shown in Figure 1 after the first inner conductor is inserted.

Figure 12 is a schematic view showing a portion to be cut of the electrical connector semi-finished product of the first embodiment of the present invention.

Figure 13 is a top plan view of the electrical connector semi-finished product shown in Figure 12.

Figure 14 is a schematic view showing a portion to be cut of the electrical connector semi-finished product of the tape according to the second embodiment of the present invention.

Figure 15 is a schematic view showing the portion to be cut in the semi-finished product of the electrical connector shown in Figure 12 or Figure 14.

Figure 16 is a top plan view of the electrical connector semi-finished product shown in Figure 15.

Figure 17 is a first view showing the state of use of the electrical connector of the third embodiment of the present invention.

Figure 18 is a second view showing the state of use of the electrical connector of the third embodiment of the present invention.

Figure 19 is a first view showing the state of use of the electrical connector of the fourth embodiment of the present invention.

Figure 20 is a second view showing the state of use of the electrical connector of the fourth embodiment of the present invention.

Figure 21 is a method of manufacturing an electrical connector of the present invention.

The other aspects of the present invention will be readily understood by those skilled in the art from this disclosure. The invention may also be embodied or applied by other different embodiments. The details of the present invention can be variously modified and changed without departing from the spirit and scope of the invention. In particular, the relative relationship and relative positions of the various elements in the drawings are for illustrative purposes only and are not representative of actual implementation of the invention.

The invention provides a structure of an electrical connector and a manufacturing method thereof, which are formed by punching a conductive metal plate, and providing a first outer conductor, and providing a first outer conductor by means of plugging and assembling, and not transmitting the bend In the manner of folding the metal, the first outer conductor is inserted into the first inner conductor, and the forming of the electrical terminal of the electrical connector is completed to solve the technical problem that the electrical connector of the electrical connector is difficult to manufacture.

For the technical idea of the structure of the electrical connector of the present invention and the manufacturing method thereof, please refer to the disclosure of FIG. 1 to FIG.

In the embodiment shown in FIG. 1 and FIG. 2, the structure of the electrical connector includes a conductive metal plate 11, a first insulator 12, a first outer conductor 13 and a second outer conductor 14. In the embodiment shown in FIG. 10, the conductive metal plate 11 has a first plug structure 1121 and a second plug structure 1122. The first plug structure 1121 includes a first plug channel 11211 and four first plug interference portions 11212. The second plug structure 1122 includes a second plug channel 11221 and four second plug interference portions 11222. The first plug interference portion 11212 and the second plug interference portion 11222 are protrusions respectively extending into the first plug channel 11211 and the second plug channel 11221 for respectively respectively facing the first plug channel. The insertion of 11211 with the second plug channel 11221 provides interference.

In the embodiment shown in FIG. 6 and FIG. 7, the first insulator 12 is coated with the conductive metal plate 11, and the first guiding structure 121 and the second guiding structure 122 are formed, and the embodiment shown in FIG. The first plug structure 1121 and the second plug structure 1122 are respectively exposed by the first guiding structure 121 and the second guiding structure 122. The first guiding structure 121 and the second guiding structure 122 extend from the surface of the first insulator 12 to the first plug structure 1121 and the second plug structure 1122, respectively, thereby guiding the first outer conductor 13 and the second outer conductor 14 One end is inserted into the first insertion channel 11211 and the second insertion channel 11221 by the surface of the first insulator 12, respectively, until the first insertion interference portion 11212 and the second insertion interference portion 11222 are respectively positioned to interfere. In the embodiment shown in FIG. 4, the first outer conductor 13 and the second outer conductor 14 are square cylindrical bodies, and the first inner conductors 112 are respectively inserted to make the first outer conductor 13 and the second outer conductor. 14 is electrically connected to the first inner conductor 112, and the other end of the first outer conductor 13 and the second outer conductor 14 extends out of the first insulator 12 for receiving an external electrical signal.

In the embodiment shown in FIG. 10, the first insertion channel 11211 and the second wall of the second insertion channel 11221 are respectively provided with a convex first insertion interference portion 11212 and a second insertion interference portion 11222 to interfere with each other. The movement of the first outer conductor 13 and the second outer conductor 14 at the first insertion channel 11211 and the second insertion channel 11221, respectively, ensures that the first outer conductor 13 and the second outer conductor 14 are positioned to interfere. That is, the first insertion channel 11211 and the second insertion channel 11221 may be respectively provided with a plurality of first insertion interference portions 11212 and a plurality of second insertion interference portions 11222.

In the embodiment shown in FIGS. 7-9, the first guiding structure 121 includes a first guiding channel 1211 and a first guiding interference portion 1212. The first guiding passage 1211 has a first guiding surface 12111 which is, for example, an inclined surface, and guides the first outer conductor 13 into the first insertion passage 11211. The first guiding interference portion 1212 extends into the first guiding channel 1211 to provide interference positioning for the first outer conductor 13. In the embodiment shown in FIG. 9 , the two side wall surfaces of the first guiding channel 1211 are respectively provided with a plurality of first guiding interference portions 1212 to form a narrower side and interfere with the first outer conductor 13 at the first guiding channel 1211. Moving, 俾 ensures that the first outer conductor 13 is positioned by interference.

In addition, in the embodiment shown in FIGS. 7 to 9, the second guiding structure 122 includes the second guiding channel 1221 and the second guiding interference portion 1222. The second guiding passage 1221 has a second guiding surface 12211 which is, for example, an inclined surface, and guides the second outer conductor 14 into the second insertion passage 11221. The second guiding interference portion 1222 extends into the second guiding channel 1221 to provide interference positioning for the second outer conductor 14. In the embodiment shown in FIG. 9 , the two sidewall surfaces of the second guiding channel 1221 are respectively provided with a plurality of second guiding interference portions 1222 to form a narrower side and interfere with the second outer conductor 14 at the second guiding channel 1221. Moving, 俾 ensures that the second outer conductor 14 is positioned to interfere.

In the embodiment shown in FIG. 17 to FIG. 18, the structure of the electrical connector further includes a second insulator 15 which is along the first outer conductor 13 with respect to the first insulator 12 within a predetermined range R1. Moving, providing structural support to the other end of the first outer conductor 13 extending out of the first insulator 12, and reducing the dangling length of the first outer conductor 13 extending beyond the other end of the first insulator 12, thereby spanning the first outer conductor 13 In the long case, the shape of the first outer conductor 13 is maintained. The second insulator 15 may also be adjacent to the first insulator 12, and the span of the first outer conductor 13 may be increased without changing the shape of the first outer conductor 13, while ensuring that the electrical characteristics of the first outer conductor 13 are as expected.

In the embodiment shown in FIG. 19 to FIG. 20, the structure of the electrical connector further includes a third insulator 16 which is movable along the second outer conductor 14 with respect to the first insulator 12 within a predetermined range R2. Moving, providing structural support to the other end of the second outer conductor 14 extending out of the first insulator 12, and reducing the dangling length of the second outer conductor 14 extending beyond the other end of the first insulator 12, thereby spanning the second outer conductor 14 In the long case, the shape of the second outer conductor 14 is maintained. The third insulator 16 may also be adjacent to the first insulator 12, and the span of the second outer conductor 14 may be increased while the shape of the second outer conductor 14 is constant, while ensuring that the electrical characteristics of the second outer conductor 14 are as expected.

In the flowchart shown in FIG. 21, regarding the manufacturing method of the electrical connector of the present invention, in step S11, a conductive metal plate is provided; in step S12, a conductive metal plate is punched to form a conductive metal plate to form a conductive The terminal semi-finished product, in the embodiment shown in FIG. 10, the conductive terminal blank has a conductive terminal body 111 and a first inner conductor 112. The conductive terminal body 111 has a body connection portion 1111 for connecting the first inner conductor 112 to facilitate control of the size and the positive position of the first inner conductor 112. The first inner conductor 112 has a first plug structure 1121 and a second plug structure 1122. The first plug structure 1121 includes a first plug channel 11211 and a first plug interference portion 11212 that extends into the first plug channel 11211. The second plug structure 1122 includes a second plug channel 11221 and a second plug interference portion 11222 that extends into the second plug channel 11221.

In the embodiment shown in FIG. 13 , the first insulator 12 is formed on the conductive terminal semi-finished product by the injection molding method, and the first insulator 12 is exposed to the first plug structure 1121 and the second plug structure. The first insulator 12 has a first guiding structure 121 and a second guiding structure 122 to form an electrical connector blank.

In step S14, the body connecting portion exposed by the first insulator in the electrical connector semi-finished product is cut to disconnect the conductive terminal body from the first inner conductor, thereby avoiding occurrence between the conductive terminal body and the first inner conductor. Electrical short circuit. In the embodiment shown in Fig. 13 and Fig. 14, the body connecting portion 1111 to be cut in the electrical connector semi-finished product of the present invention or the tape-free electrical connector is shown in broken lines. In the embodiment shown in Figs. 15 and 16, the state in which the connection between the conductive terminal body 111 and the first inner conductor 112 is broken is shown.

In addition, in the embodiment shown in FIG. 10, the provided conductive terminal body 111 has a second inner conductor 113, and the body connecting portion 1111 connects the first inner conductor 112 and the second inner conductor 113 when the first insulator 12 is used. When the exposed body connecting portion 1111 is cut, the connection between the first inner conductor 112 and the second inner conductor 113 is broken, and an electrical short circuit between the first inner conductor 112 and the second inner conductor 113 is avoided.

In step S15, the first outer conductor 13 and the second outer conductor 14 illustrated in FIG. 6 are provided.

In step S16, one end of the first outer conductor 13 and the second outer conductor 14 are respectively guided by the first guiding structure 121 and the second guiding structure 122 to enter the first plugging channel 11211 and the second plugging respectively. The channel 11221 is not interfered with the first plug interference portion 11212 and the second plug interference portion 11222, respectively, and the first inner conductor 112 is completely inserted so that the first outer conductor 13 and the second outer conductor 14 follow the first The inner conductors 112 are electrically connected, and the other ends of the first outer conductors 13 and the second outer conductors 14 are extended to the first insulator 12 as shown in FIG.

In summary, the structure of the electrical connector of the present invention and the manufacturing method thereof mainly form a conductive terminal semi-finished product by punching a conductive metal plate, and the formed conductive terminal semi-finished product has a connected conductive terminal body and a first inner conductor. Then, the electrical connector semi-finished product is formed by injection molding on the conductive terminal semi-finished product, and then part of the electrical connector semi-finished product is cut to disconnect the conductive terminal body from the first inner conductor, and then the first outer portion is provided. The conductor is such that the first outer conductor is inserted into the first inner conductor, and the forming of the electrical terminal of the electrical connector is completed without the metal bending, so as to solve the problem that the electrical connector of the prior art is difficult to manufacture.

The above embodiments are merely illustrative of the principles and effects of the invention and are not intended to limit the invention. Modifications and variations of the above-described embodiments can be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be as set forth in the claims of the invention.

Claims (17)

 A method for manufacturing an electrical connector includes: providing a conductive metal plate; stamping the conductive metal plate to form a conductive terminal semi-finished product, the conductive terminal semi-finished product having a conductive terminal body and a first inner conductor, The conductive terminal body has a body connecting portion connecting the first inner conductor, the first inner conductor has a first plug structure; the first plug structure includes a first plug channel and at least a first plug interference portion, the at least one first plug interference portion extends into the first plug channel; a first insulator is formed on the conductive terminal blank through a glue injection method, and the first insulator is exposed The first plug structure and the body connecting portion, and the first insulator has a first guiding structure to form an electrical connector semi-finished product; the first guiding structure extends from the surface of the first insulator to the first a plug-in structure; providing a first outer conductor; and causing one end of the first outer conductor to be guided by the first guiding structure to enter the first plug Passing the channel until the interference of the first plug interference portion completes the insertion of the first inner conductor to electrically connect the first outer conductor to the first inner conductor, and to make the first outer conductor One end extends out of the first insulator.    The method of manufacturing the electrical connector of claim 1, wherein the conductive terminal body further comprises a second inner conductor, the body connecting portion connecting the first inner conductor and the second inner conductor When the body connecting portion exposed by the first insulator is cut, the connection between the first inner conductor and the second inner conductor is broken.    The method of manufacturing the electrical connector of claim 1, further comprising providing a second insulator, wherein the second insulator moves along the first outer conductor relative to the first insulator within a predetermined range, The first outer conductor extends from the other end of the first insulator to provide structural support, and reduces the dangling length of the first outer conductor extending beyond the other end of the first insulator.    The method of manufacturing the electrical connector of claim 1, wherein the first inner conductor further has a second plug structure; the second plug structure includes a second plug channel and at least one a second plug interference portion, the at least one second plug interference portion extends into the second plug channel; the first insulator further exposes the second plug structure, and further has a second guiding structure to form the An electrical connector semi-finished product; the second guiding structure extends from a surface of the first insulator to the second plug structure; further a second outer conductor is provided, and one end of the second outer conductor is supported by the second guiding structure Leading into the second plugging channel until interference with the at least one second plugging interference portion completes plugging the first inner conductor to electrically connect the second outer conductor with the first inner conductor And connecting the other end of the second outer conductor out of the first insulator.    The method of manufacturing the electrical connector of claim 4, further comprising: providing a third insulator, wherein the third insulator moves along the second outer conductor relative to the first insulator within a predetermined range, The second outer conductor extends structurally from the other end of the first insulator to provide structural support and reduces the suspended length of the second outer conductor extending beyond the other end of the first insulator.    The method of manufacturing the electrical connector of claim 4, wherein the first guiding structure of the first insulator comprises a first guiding channel and at least one first guiding interference portion, the first guiding channel having a first guiding surface guiding the first outer conductor into the first plugging channel; the at least one first guiding interference portion extending into the first guiding channel to provide interference positioning to the first outer conductor; The second guiding structure of the first insulator includes a second guiding channel and at least one second guiding interference portion, the second guiding channel has a second guiding surface, and the second outer conductor is guided into the second plugging channel The at least one second guiding interference portion extends into the second guiding channel to provide interference positioning for the second outer conductor.    The method of manufacturing the electrical connector of claim 6, wherein the at least one first guiding interference portion has a plurality of and is disposed on each of the two side wall surfaces of the first guiding channel; the at least one The two guiding interference portions have a plurality of and are respectively disposed on the two side wall surfaces of the second guiding channel.    The method of manufacturing the electrical connector of claim 4, wherein the first outer conductor and the second outer conductive system are square cylindrical bodies.    The method of manufacturing the electrical connector of claim 4, wherein the at least one first plug interference portion has a plurality of and is disposed on a peripheral wall surface of the first plug channel; the at least one The second plug interference portion has a plurality of portions and is respectively disposed on the peripheral wall surface of the second plug channel.    The structure of an electrical connector includes: a conductive metal plate having a first plug structure, the first plug structure including a first plug channel and at least a first plug interference portion The at least one first plug interference portion extends into the first plug channel; a first insulator, the first insulating system covers the conductive metal plate, and exposes the first plug structure, and has a first a guiding structure extending from a surface of the first insulator to the first plug structure; a first outer conductor, one end of the first outer conductor being guided by the first guiding structure Inserting the first plug-in channel until being interfered by the first plug-in interference portion, and completing the plugging of the first inner conductor to electrically connect the first outer conductor to the first inner conductor, And extending the other end of the first outer conductor out of the first insulator.    The structure of the electrical connector of claim 10, further comprising: providing a second insulator, the second insulator moving along the first outer conductor relative to the first insulator within a predetermined range, The first outer conductor extends beyond the other end of the first insulator to provide structural support and reduces the dangling length of the first outer conductor extending beyond the other end of the first insulator.    The structure of the electrical connector of claim 10, wherein the conductive metal plate further has a second plug structure; the second plug structure includes a second plug channel and at least one second plug Connecting the interference portion, the at least one second plug interference portion extends into the second plug channel; the first insulator further exposes the second plug structure, and has a second guiding structure, the second guiding structure Extending from a surface of the first insulator to the second plug structure; further comprising a second outer conductor, one end of the second outer conductor being inserted into the second plug channel via the guiding of the second guiding structure Until the interference of the at least one second plug interference portion is completed, the first inner conductor is completely inserted, so that the second outer conductor is electrically connected to the first inner conductor, and the second outer conductor is further One end extends out of the first insulator.    The structure of the electrical connector of claim 12, wherein the at least one first plug interference portion has a plurality of and is respectively disposed on a peripheral wall surface of the first plug passage; the at least one The two plug interference portions have a plurality of and are respectively disposed on the peripheral wall surfaces of the second plug channels.    The structure of the electrical connector of claim 12, further comprising: providing a third insulator, the third insulator moving along the second outer conductor relative to the first insulator within a predetermined range, The second outer conductor extends beyond the other end of the first insulator to provide structural support and reduces the suspended length of the second outer conductor extending beyond the other end of the first insulator.    The structure of the electrical connector of claim 12, wherein the first guiding structure of the first insulator comprises a first guiding channel and at least one first guiding interference portion, the first guiding channel having a a first guiding surface guiding the first outer conductor into the first plugging channel; the at least one first guiding interference portion extending into the first guiding channel to provide interference positioning to the first outer conductor; The second guiding structure of the insulator includes a second guiding channel and at least one second guiding interference portion, the second guiding channel has a second guiding surface, and the second guiding conductor guides the second external conductor into the second insertion channel; The at least one second guiding interference portion extends into the second guiding channel to provide interference positioning for the second outer conductor.    The structure of the electrical connector of claim 15, wherein the first outer conductor and the second outer conductor are square cylinders.    The structure of the electrical connector of claim 15, wherein the first outer conductor and the second outer conductor system are square cylinders.    The structure of the electrical connector of claim 15, wherein the at least one first guiding interference portion has a plurality of and is respectively disposed on two side wall surfaces of the first guiding channel; the at least one second The guiding interference portion has a plurality of and is disposed on both side wall surfaces of the second guiding passage.