TW201904151A - Electrical connector and manufacturing method thereof enhancing the electrical characteristic of the electrical connector - Google Patents

Abstract

Disclosed are an electrical connector and a manufacturing method thereof. A grounding terminal and a front conductive terminal and a back conductive terminal may be fixed only by embedded molding of an insulator twice, so that a manufacturing process of the electrical connector may be simplified; and the insulator may provide a limit to the front conductive terminal and the back conductive terminal to prevent the front conductive terminal and the back conductive terminal from being lifted up or detached from the insulator by the force, so that the structural strength of the electrical connector is enhanced and the service life of the electrical connector of this invention is prolonged. In addition, this invention further provides a grounding housing on the surface of the insulator and makes the grounding housing overlap with the grounding terminal to form a grounding loop to thereby enhance the electrical characteristic of the electrical connector.

Description

 Electrical connector and method of manufacturing same  

The present invention relates to an electrical connector and a method of fabricating the same, and more particularly to an electrical connector for forming an insulator using a buried molding method and a method of fabricating the same.

According to recent years, electrical connectors have been widely used in various electronic devices. However, in response to the development of thinner and lighter electronic devices, the size of electrical connectors has been continuously required to be reduced. Thus, the influence on electrical connectors is caused by In addition to the increased processing difficulty, the structural strength is also weakened.

In detail, the electrical connector will have a grounding terminal, a conductive terminal and an insulator. At present, the electrical connector components are usually assembled in a group manner, but if the electrical connector continues to be downsized, the electrical connector is electrically connected. The size of the components is also bound to shrink, making it difficult to assemble the electrical connector components, and it is difficult to form a completed electrical connector with sufficient strength.

Therefore, how to improve the above-mentioned defects, thereby simplifying the manufacturing process of the electrical connector, and improving the structural strength of the electrical connector are problems to be solved by those skilled in the art.

In view of the above disadvantages of the prior art, the present invention provides a method of manufacturing an electrical connector, comprising: providing a ground terminal, at least one front conductive terminal, at least one back conductive terminal, and at least one grounded housing, wherein the grounding terminal has a first grounding lap and a grounding pin, the front conductive terminal has a front contact and a front pin, the back conductive terminal has a back contact and a back pin; and a first insulator is provided, wherein The first insulating system is integrated with the grounding terminal by a buried forming method, and the first insulating system exposes the first grounding lap and the grounding pin, and has a front outer surface and a back outer surface. The front outer surface is formed with at least one front conductive terminal arranging groove, and the back outer surface is formed with at least one rear conductive terminal erecting groove; the front conductive terminal is erected to the front conductive terminal erecting groove, and the rear conductive terminal is disposed Laying to the rear conductive terminal erecting groove to form a first electrical connector semi-finished product, wherein the first insulating system is positive The back surface conductive terminal, the ground terminal and the grounding shell are electrically isolated from each other; and a second insulator is provided, wherein the second insulating system is integrated with the electrical connector semi-finished product through a buried forming method, and is respectively exposed The first ground lap portion, the front and back contact portions and the front and back contact pins; and the ground cover covers a portion of the surface of the second insulator and overlaps the first ground lap portion The grounding terminal forms a grounding circuit, wherein the grounding housing exposes the front and back contact portions and the front and back contacts to form a second electrical connector semi-finished product.

Optionally, in the manufacturing method of the electrical connector of the present invention, the grounding terminal further has a second grounding lap, the second insulator further exposes the second grounding lap, and the electrical connector is manufactured. The method further includes: providing a shielding shell, the shielding shell is wrapped and fastened to the second electrical connector semi-finished product, and the shielding shell overlaps the second grounding lap to form a ground terminal Shielded circuit to provide electrical shielding for the positive and rear conductive terminals.

Optionally, in the method of manufacturing the electrical connector of the present invention, the method further includes: bonding the second insulator to the edges of the front and rear ends of the front and back conductive terminals.

Optionally, in the manufacturing method of the electrical connector of the present invention, the method further includes providing a grounding terminal strip, the grounding terminal strip is connected to the grounding terminal, and providing the first insulator through the embedding forming method and the The grounding terminal is integrated, wherein when the first insulator is combined with the grounding terminal, the grounding terminal strip is forced to shear the connection with the grounding terminal.

The present invention also provides an electrical connector, comprising: a grounding terminal having a first grounding lap and a grounding pin; a first insulator through which the first insulating system is embedded and formed The grounding terminal is integrated, the first insulating system exposes the first grounding lap and the grounding pin, and has a front outer surface and a back outer surface, the front outer surface having at least one front conductive terminal erecting groove The back outer surface has at least one rear conductive terminal arranging groove; at least one front conductive terminal having a front contact portion and a front pin; at least one rear conductive terminal, the back conductive terminal having a back contact And a back surface pin; the front and back conductive terminals are respectively disposed to the front and back conductive terminal erecting grooves, and form a first electrical connector semi-finished product with the first insulator; a second insulator, the second insulator Integrating with the first electrical connector semi-finished product SF1 by a buried forming method, the first grounding lap portion, the front and back contact portions, and the positive The back pins 132 and 142 respectively extend out of the second insulator; and a grounding shell covering the partial area of the second insulator and overlapping the first grounding lap and the ground The terminals form a ground loop to form a second electrical connector semi-finished product.

Alternatively, in the electrical connector of the present invention, the grounding housing is disposed at a position avoiding the front and rear contact portions and the front and rear legs.

Optionally, the electrical connector of the present invention further includes a shielded housing, and the grounding terminal further has a second grounding lap, the shielding shell is wrapped around the second electrical connector semi-finished product, Providing an electrical shielding to the positive and rear conductive terminals, and the second insulator further exposes the second grounding lap so that the shielding shell overlaps the second grounding lap and forms a shielding circuit with the grounding terminal .

Optionally, in the electrical connector of the present invention, the front and rear end edges of the front and rear conductive terminals respectively extend into the second insulator.

Optionally, in the electrical connector of the present invention, the at least one grounding housing has two grounding housings, and the first grounding laps are respectively fastened to the two grounding housings to complete the A lap of a ground lap, one of which faces the upper surface of the second insulator, the other of which faces the lower surface of the first insulator.

Optionally, in the electrical connector of the present invention, further comprising a grounding terminal strip, the grounding terminal strip is connected to the grounding terminal, and the grounding terminal is fixed to provide the first insulating body and the grounding The terminal is integrated into one body, wherein when the first insulator is combined with the grounding terminal, the grounding terminal strip is sheared by force, so that the grounding terminal strip leaves the grounding terminal.

Optionally, in the electrical connector of the present invention, the grounding terminal strip has a protection leg extending in the same direction as the grounding pin, and the extending end of the protection leg is higher than the grounding The extended end of the pin, so that the protection leg can block the foreign object or an external force contacting the grounding pin to prevent the grounding pin from being deformed by the foreign object.

Optionally, in the electrical connector of the present invention, the rear ends of the front and back conductive terminals further have a front urging structure and a back urging structure, respectively, and the urging force is applied to complete the front and back conductive terminals. Set up.

Optionally, in the electrical connector of the present invention, the front and rear conductive terminal lands are respectively provided with a front guiding structure and a back guiding structure, respectively guiding the erection of the front and back conductive terminals.

Optionally, in the electrical connector of the present invention, the front and back conductive terminals further have a front side embedded structure and a back side embedded structure, so that the front and back conductive terminals are respectively embedded in the front and back sides. The conductive terminal is provided with a groove.

Compared with the prior art, the present invention provides an electrical connector and a method of manufacturing the same, which can fix the ground terminal and the front and back conductive terminals only by inserting the insulator twice, thereby simplifying the manufacture of the electrical connector. Procedure, and the insulator can provide a limit to the positive and rear conductive terminals, and avoid the positive and rear conductive terminals from being lifted or detached from the insulator, thereby improving the structural strength of the electrical connector, and increasing the service life of the electrical connector of the present invention. . In addition, the present invention also provides a grounded housing on the surface of the insulator and overlaps the grounded housing with the grounding terminal to form a ground loop to enhance the electrical characteristics of the electrical connector.

1‧‧‧Electrical connector

11‧‧‧ Grounding terminal

111‧‧‧First grounding lap

112‧‧‧ Grounding pin

113‧‧‧Second grounding lap

12‧‧‧First insulator

121‧‧‧ front surface

1211‧‧‧ front conductive terminal grooving groove

12111‧‧‧ Positive guidance structure

122‧‧‧Back surface

1221‧‧‧ Back conductive terminal grooving groove

12211‧‧‧Back guiding structure

123‧‧‧Back force structure

13‧‧‧Front conductive terminal

131‧‧‧Front contact

132‧‧‧Front pin

133‧‧‧Positive force structure

134‧‧‧Front embedded structure

14‧‧‧ Back conductive terminals

141‧‧‧Back contact

142‧‧‧Back foot

143‧‧‧Back force structure

144‧‧‧Back embedded structure

15‧‧‧Second insulator

152‧‧‧ upper surface

153‧‧‧ lower surface

16,161,162‧‧‧ Grounding housing

17‧‧‧Shield housing

18‧‧‧Grounding terminal strip

181‧‧‧protective feet

SF1‧‧‧first electrical connector semi-finished products

SF2‧‧‧Second electrical connector semi-finished products

Figure 1 is a schematic illustration of the ground terminal of the electrical connector of the present invention.

2 is a schematic view showing the front side of the first insulator of the electrical connector of the present invention combined with the ground terminal.

3 is a schematic view of the back side of the first insulator of the electrical connector of the present invention combined with the ground terminal.

Figure 4 is a schematic exploded view of the first portion of the electrical connector of the present invention.

FIG. 5 is a schematic view showing the front conductive terminal of the electrical connector of the present invention erected to the front conductive terminal erecting groove at a first viewing angle.

FIG. 6 is a partial schematic view showing the front conductive terminal of the electrical connector of the present invention erected to the front conductive terminal erecting groove in a second viewing angle.

FIG. 7 is a schematic view showing the back surface conductive terminal of the electrical connector of the present invention erected to the rear conductive terminal erecting groove in a first viewing angle.

FIG. 8 is a partial schematic view showing the back surface conductive terminal of the electrical connector of the present invention erected to the rear conductive terminal erecting groove in a second viewing angle.

FIG. 9 is a schematic view showing the second insulator of the electrical connector of the present invention combined with the first electrical connector semi-finished product in a first viewing angle.

FIG. 10 is a partial schematic view showing the second insulator of the electrical connector of the present invention combined with the first electrical connector semi-finished product in a second viewing angle.

Figure 11 is a schematic exploded view of a second portion of the electrical connector of the present invention.

Figure 12 is a schematic view showing the grounding case of the electrical connector of the present invention covering the upper surface of the second insulator.

FIG. 13 is a schematic view showing the grounding shell of the electrical connector of the present invention covering the lower surface of the second insulator at a first viewing angle.

Figure 14 is a schematic view showing the grounding case of the electrical connector of the present invention covering the lower surface of the second insulator at a second viewing angle.

Figure 15 is a schematic exploded view of a third portion of the electrical connector of the present invention.

Figure 16 is a schematic view showing the assembly of the components of the electrical connector of the present invention.

Figure 17 is a cross-sectional view taken along line AA of Figure 16.

Figure 18 is a schematic view showing the method of manufacturing the electrical connector of the present invention, in which a ground terminal strip is provided to connect the ground terminal.

FIG. 19 is a schematic view showing the front conductive terminal of the electrical connector of the present invention embedded in the front conductive terminal erecting groove.

Figure 20 is a schematic view showing the back surface of the electrical connector of the present invention embedded in the rear conductive terminal erecting groove.

21 is a schematic flow chart of 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.

For the disclosure of the electrical connector of the present invention and the method of manufacturing the same, please refer to FIG. 1 to FIG. 21 in the drawings of the present invention.

As shown in FIG. 21, in the method of manufacturing the electrical connector of the present invention, in step S1, a ground terminal, a front conductive terminal, a back conductive terminal, and a grounded case are provided. In the embodiment shown in FIG. 1 , the ground terminal of the present invention has a ground terminal plate-shaped body, a first ground lap portion 111 and a ground pin 112 , and the first ground lap portion 111 extends from the ground terminal. On both sides of the plate-shaped body, the grounding pin 112 extends from the rear end of the ground terminal plate-like body and extends downward. In the embodiment shown in FIG. 4, the front conductive terminal of the present invention has a plurality of front conductive terminals 13 having a front conductive terminal strip body, a front contact portion 131 and a front pin 132. The front contact portion 131 and the front side pin 132 are respectively disposed at the front and rear ends of the front conductive terminal strip-shaped body, and the front side pins 132 extend downward from the front conductive terminal strip-shaped body. In the embodiment shown in FIG. 4, the back surface conductive terminal of the present invention has a plurality of back surface conductive terminals 14, and the back surface conductive terminals 14 have a back surface conductive strip strip body, a back surface contact portion 141 and a back surface contact portion 142. The back contact portion 141 and the back surface pin 142 are respectively disposed at the front and rear ends of the back conductive terminal strip body, and the back surface pins 142 extend downward from the back conductive terminal strip body. The front and rear legs 132, 142 can be used to solder a substrate or a connecting wire such that the electrical connector of the present invention constitutes a board end connector or a wire end connector, and the front and back contact portions 131, 141 can be used for Electrically contacting another electrical connector.

The manufacturing method of the electrical connector of the present invention is to provide a first insulator in step S2, wherein the first insulating system is integrated with the grounding terminal through a buried forming method, and the first insulator of the present invention is as shown in FIG. In the embodiment shown in FIG. 3, the first insulator 12 has a front outer surface 121 and a back outer surface 122. As shown in FIG. 2, the front outer surface 121 is recessed with a plurality of front conductive terminal erecting grooves 1211. As shown in FIG. 2, the back outer surface 122 is recessed with a plurality of rear conductive terminal arranging grooves 1221.

It should be noted that, in the embodiment shown in FIG. 18, the ground terminal 11 is connected with the ground terminal strip 18, and the ground terminal strip 18 provides the fixed ground terminal 11 to help the first insulator 12 and the ground. The terminal 11 is integrated into one body. When the first insulator 12 is combined with the grounding terminal 11, the grounding terminal strip 18 is forced to cut the connection with the grounding terminal 11 to disconnect the grounding terminal 11 from the grounding terminal strip 18. Continuation of the manufacture of electrical connectors. Therefore, the method of manufacturing the electrical connector of the present invention may further comprise the step of providing a ground terminal strip.

In addition, the grounding terminal strip 18 has a protective leg 181 extending in the same direction as the grounding pin 112. The extending end of the protective leg 181 is higher than the extended end of the grounding pin 112, so that the protective leg 181 can be The foreign object or external force is blocked from contacting the grounding pin 112 to prevent the grounding pin 112 from being deformed by the influence of foreign objects or external forces.

The manufacturing method of the electrical connector of the present invention is in step S3, so that the front conductive terminal 13 is erected to the front conductive terminal erecting groove 1211 as shown in FIGS. 5 to 6, and the rear conductive terminal 14 is as shown in FIGS. 7 to 8. The rear conductive terminal erecting groove 1221 is erected to constitute the first electrical connector semi-finished product SF1.

It should be noted that, in the first electrical connector semi-finished product SF1, the first insulator 12 electrically isolates the grounding terminal 11, the front conductive terminal 13 and the back conductive terminal 14, and avoids the grounding terminal 11, the front conductive terminal 13 and The back side conductive terminals 14 are electrically shorted.

In the embodiment shown in FIG. 4, the rear ends of the front and back conductive terminal strip-like bodies of the front and back conductive terminals 13, 14 are also bent out of the front urging structure 133 and the back urging structure 143, respectively. The erection of the front and back conductive terminals 13, 14 is completed, so that the erection of the front and back conductive terminals 13, 14 can be accomplished by an automated device. In the embodiment shown in FIG. 2 and FIG. 3, the front and back conductive terminal erecting grooves 1211 and 1221 respectively have a front guiding structure 12111 and a back guiding structure 12211, and respectively guide the erection of the front and back conductive terminals 13 and 14. The front and back guiding structures 12111, 12211 may be lead angle or arcuate guiding structures for guiding into the front and back conductive terminal erecting grooves 1211, 1221.

In the embodiment shown in FIG. 19 and FIG. 20, the front and rear conductive terminal strips of the front and back conductive terminals 13 and 14 further extend the front side embedded structure 134 and the back side embedded structure 144, respectively. The positive and negative conductive terminals 13 and 14 are respectively embedded in the front and back conductive terminal erecting grooves 1211 and 1221, and the front and back embedded structures 134 and 144 may have a protruding structure.

The manufacturing method of the electrical connector of the present invention is in step S4, providing a second insulator, wherein the second insulating system is integrated with the electrical connector semi-finished product through a buried forming method, and the second insulator of the present invention is as shown in FIG. In the embodiment shown in FIG. 10, the first grounding lap portion 111 extends out of the second insulator 15 to provide an electrical connection to the grounding terminal 11, and the front surface contact portion 131 and the front surface pin portion 132 respectively extend out of the second insulator. 15 , to provide electrical connection to the front conductive terminal 13 , the back contact portion 141 and the back contact 142 respectively extend out of the second insulator 15 to provide electrical connection to the back conductive terminal 14 .

It should be noted that, in the embodiment shown in FIG. 18, the front and rear end edges of the front and back conductive terminals 13, 14 respectively extend into the second insulator 15, so that the second insulator 15 can be aligned with the front and rear conductive terminals. 13, 14 provides a limit, and the positive and rear conductive terminals 13, 14 are prevented from being lifted or detached from the second insulator 15, thereby improving the service life of the electrical connector of the present invention. Therefore, in the method of manufacturing the electrical connector of the present invention, the step of bonding the second insulator to the edges of the front and rear ends of the front and back conductive terminals may be further included.

The manufacturing method of the electrical connector of the present invention is such that in step S5, the grounding case 16 covers the area of the portion of the surface of the second insulator 15, and the grounding case 16 is overlapped with the first grounding lap 111, and grounded. The terminal 11 constitutes a grounding loop to form a second electrical connector semi-finished product SF2. In the embodiment shown in FIGS. 11 to 14, the grounding housing 16 has two grounding housings 161 and 162, respectively disposed in the avoidance. The positions of the front and back contact portions 131 and 141 are opened, and the first ground lap portions 111 are respectively fastened to the two grounding shells 161 and 162 to complete the lap joint with the first ground lap portion 111, one of which is The bottom surface faces the upper surface 152 of the second insulator 15, with the bottom surface of the other facing the lower surface 153 of the first insulator 15.

Furthermore, in the method of manufacturing the electrical connector of the present invention, the method further includes the step of providing a shielding case. In the embodiment shown in FIGS. 15 to 16, the shielding case 17 is covered and fastened to the second electrical connection. The semi-finished product SF2, and the grounding terminal 11 further has a second grounding lap 113, the shielding case 17 is fastened to the second insulator 15 and fixed to the second electrical connector semi-finished product SF2, and the second insulator 15 is also exposed to the second The grounding lap 113 causes the shield case 17 to overlap the second ground lap 113, and forms a shield circuit with the ground terminal 11 to provide electrical shielding to the front and back conductive terminals 13, 14.

It should be noted that, in other embodiments of the present invention, the shielding case 17 may also form a shielding circuit through other means to provide electrical shielding to the front and back conductive terminals 13, 14 instead of the above overlapping The second grounding lap 113 is limited. Therefore, the grounding terminal 11 of the present invention may also choose not to provide the second grounding lap 113.

In summary, the present invention provides an electrical connector and a method of manufacturing the same, which can fix the ground terminal and the front and back conductive terminals only by embedding the insulator twice, thereby simplifying the manufacturing process of the electrical connector. And by the integral combination of the insulator, the volume of the electrical connector can be effectively reduced, and the structural strength of the electrical connector can be improved. In addition, the present invention can also provide a grounded housing that overlaps the ground terminal to form a ground loop to enhance the electrical characteristics of the electrical connector. Furthermore, since the electrical connector of the present invention has a ground terminal and positive and rear conductive terminals, it can be a USB Type C electrical connector.

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 defined in the scope of the invention.

Claims (14)

 A method of manufacturing an electrical connector includes: providing a grounding terminal, at least one front conductive terminal, at least one back conductive terminal, and at least one grounding housing, wherein the grounding terminal has a first grounding lap and a grounding The front conductive terminal has a front contact portion and a front surface pin, the back surface conductive terminal has a back contact portion and a back surface pin; and a first insulator is provided, wherein the first insulation system is embedded and formed The method is integrated with the grounding terminal, the first insulating system exposes the first grounding lap and the grounding pin, and has a front outer surface and a back outer surface, wherein the front outer surface is formed with at least one front surface a conductive terminal erecting groove, the back outer surface is formed with at least one rear conductive terminal erecting groove; the front conductive terminal is erected to the front conductive terminal erecting groove, and the rear conductive terminal is erected to the rear conductive terminal erecting groove Forming a first electrical connector semi-finished product, wherein the first insulating system has the front and back conductive terminals, the ground terminal, and the grounding shell Electrically isolating from each other; providing a second insulator, wherein the second insulating system is integrated with the electrical connector semi-finished product by a buried forming method, and respectively exposing the first grounding lap, the front and the back a contact portion and the front and back pins; and a portion of the ground cover covering the surface of the second insulator, and overlapping the first ground contact portion to form a ground loop with the ground terminal, wherein The grounding shell exposes the front and back contact portions and the front and back contacts to form a second electrical connector semi-finished product.    The method of manufacturing the electrical connector of claim 1, wherein the grounding terminal further has a second grounding lap, the second insulator further exposing the second grounding lap, and the electrical connection The method further includes: providing a shielding shell, the shielding shell is wrapped and fastened to the second electrical connector semi-finished product, and the shielding shell is overlapped with the second grounding lap and the grounding The terminals form a shielded loop to provide electrical shielding to the positive and rear conductive terminals.    The method of manufacturing the electrical connector of claim 1, further comprising: joining the second insulator to the edges of the front and rear ends of the front and rear conductive terminals.    The method of manufacturing the electrical connector of claim 1, further comprising providing a grounding terminal strip, the grounding terminal strip connecting the grounding terminal, and providing the first insulator through the embedding forming method The grounding terminal is integrated into one body, wherein when the first insulator is combined with the grounding terminal, the grounding terminal strip is forced to shear the connection with the grounding terminal.    An electrical connector includes: a grounding terminal having a first grounding lap and a grounding pin; a first insulator, the first insulating system being bonded to the grounding terminal by a buried forming method Integrally, the first insulation system exposes the first grounding lap and the grounding pin, and has a front outer surface and a back outer surface, the front outer surface having at least one front conductive terminal erecting groove, the outer surface The surface has at least one rear conductive terminal arranging groove; at least one front conductive terminal, the front conductive terminal has a front contact portion and a front pin; at least one rear conductive terminal, the back conductive terminal has a back contact portion and a back The front and back conductive terminals are respectively disposed to the front and back conductive terminal erecting grooves, and form a first electrical connector semi-finished product with the first insulator; a second insulating body, the second insulating system is immersed The forming method is integrated with the first electrical connector semi-finished product SF1, the first grounding lap portion, the front and back contact portions, and the front and back legs Extending the second insulator; and a grounding shell covering the partial area of the second insulator, and overlapping the first grounding lap to form a ground loop with the grounding terminal Forming a second electrical connector semi-finished product.    The electrical connector of claim 5, wherein the grounding housing is disposed at a position avoiding the front and rear contact portions.    The electrical connector of claim 5, further comprising a shielded housing, the grounding terminal further having a second grounding lap, the shielding shell covering the second electrical connector semi-finished product, Electrically shielding the positive and rear conductive terminals, and the second insulator further exposes the second grounding lap so that the shielding shell overlaps the second ground lap and forms a shield with the ground terminal Loop.    The electrical connector of claim 5, wherein the front and rear end edges of the front and back conductive terminals respectively extend into the second insulator.    The electrical connector of claim 5, wherein the at least one grounding housing has two grounding housings, and the two grounding housings are respectively fastened to the first grounding laps An overlap with the first ground strap, one of which faces the upper surface of the second insulator, the other of which faces the lower surface of the first insulator.    The electrical connector of claim 5, further comprising a grounding terminal strip, the grounding terminal strip is connected to the grounding terminal, and the grounding terminal is provided to fix the grounding terminal, thereby facilitating the first insulator and the The grounding terminal is integrated, wherein when the first insulator is combined with the grounding terminal, the grounding terminal strip is sheared by force, so that the grounding terminal strip is separated from the grounding terminal.    The electrical connector of claim 10, wherein the grounding terminal strip has a protective leg extending in the same direction as the grounding pin, and the extending end of the protective leg is high At the extended end of the grounding pin, the protective leg can block the foreign object or an external force from contacting the grounding pin to prevent the grounding pin from being deformed by the foreign object.    The electrical connector of claim 5, wherein the rear ends of the front and back conductive terminals further have a front urging structure and a back urging structure, and the squat is applied to complete the front and back sides. The erection of the conductive terminals.    The electrical connector of claim 5, wherein the front and back conductive terminal lands have a front guiding structure and a back guiding structure, respectively guiding the erection of the front and back conductive terminals.    The electrical connector of claim 5, wherein the front and back conductive terminals further have a front side embedded structure and a back side embedded structure, wherein the front and back conductive terminals are respectively embedded in the The front and back conductive terminals are grooved.