TWM583641U - Electrical socket connector - Google Patents

Abstract

An electrical socket connector includes an insulating body, a plurality of first socket terminals, and a plurality of second socket terminals. The insulating body includes a base and a tongue plate. The first socket terminal and the second socket terminal are bent in advance, and then directly inserted into the injection-molded insulating body. In this way, the first bent section of the first socket terminal and the second bent section of the second socket terminal are buried in the base. The first welding section extends from the first bending section and protrudes from the base, and the intersection of the first bending section and the first welding section is embedded in the base. The second welding section extends from the second bending section and protrudes from the base, and the intersection of the second bending section and the second welding section is embedded in the base. In this way, the socket terminal can be directly fixed to the insulating body, the structure is simplified, and the manufacturing process and cost are reduced.

Description

Socket electrical connector

This creation relates to the field of electrical connectors, and particularly to a socket electrical connector.

Traditionally, the manufacture of socket electrical connectors involves preparing a flat socket terminal strip in advance, repeating the process of partial molding and mold bending of the terminal, and completing the structure of the insulating body by segment manufacturing. Because after partial molding, the terminal strip may need to be removed before bending the terminal, which may cause deformation or dislocation of the terminal. In addition, a rear plug structure must be designed to fix the terminal.

As the structure of the socket terminal is designed with the rear end, the terminal may be bent multiple times. Therefore, there will be more procedures and stations for staged molding, staged bending and assembly, and the overall process will be more complicated. In addition, deformation or misalignment of the terminals may also lead to poor yield in subsequent production. Therefore, the socket electrical connector requires higher manufacturing cost, design cost, and longer man-hours.

In view of the above problems, the present invention provides a socket electrical connector. The socket electrical connector includes an insulating body, a plurality of first socket terminals, and a plurality of second socket terminals. Each first socket terminal includes a first contact section, a first connection section, a first bending section, and a first welding section. The first contact section and the first bending section extend from two ends of the first connection section, respectively. A welding section extends from the other end of the first bending section relative to the first connecting section. Each second socket terminal includes a second contact section, a second connection section, a second bending section, and a second welding section. The second contact section and the second bending section respectively extend from both ends of the second connection section, and the first The two welding sections extend from the other end of the second bending section relative to the second connecting section.

The insulating body includes a base injection-molded for each of the first socket terminals and each of the second socket terminals, and a tongue plate extending from one end of the base. The tongue plate includes a first surface, a second surface, and a front surface. The first contact section is partially covered on the first surface, and the first contact section is partially exposed on the first surface of the tongue plate. The second surface is opposite to the first surface, the second contact section is partially covered on the second surface, and the second contact section is partially exposed on the second surface of the tongue plate. The front side surface connects the first surface and the second surface. In addition, the base forms a plurality of first terminal-embedded channels and a plurality of second terminal-embedded channels. Each first terminal embedding channel defines a first receiving channel for embedding the first connection section, and a first bending channel communicating with the first receiving channel and for embedding the first bending section. The first welding section protrudes from the base. Each of the second terminal embedding channels defines a second accommodation channel for embedding the second connection section and a second bending channel that communicates with the second accommodation channel and is used for embedding the second bending section. The second welding section protrudes from the base.

In some embodiments, each first contact section includes a first cutting end, the first cutting end is embedded in the front surface of the tongue plate, and each second contact section includes a second cutting end, and the second cutting end is embedded in the tongue plate. Front side surface.

Further, in some embodiments, the extending direction of the first contact section is substantially parallel to the extending direction of the first welding section, and the extending direction of the second contact section is substantially parallel to the extending direction of the second welding section, and the first welding section is substantially parallel to the second welding section. A first fixing portion that is parallel and that the first welding section and the first bending section meet, and a second fixing portion that the second welding section and the second bending section meet. In other embodiments, the extending direction of the first contact section is not parallel to the extending direction of the first welding section, the extending direction of the second contact section is not parallel to the extending direction of the second welding section, the first welding section is substantially parallel to the second welding section, and The first fixing portion where the first welding section meets the first bending section and the second fixing section where the second welding section meets the second bending section are embedded on the same surface of the base.

Still further, the first cutting end and the second cutting end are connected to the first strip in advance, and the tail end of the first welding section and the tail end of the second welding segment are connected to the second strip in advance, wherein The first strip and the second strip are located at different heights.

In other embodiments, the insulating body includes a first insulating body and a second insulating body, and the first insulating body and the second insulating body are combined with each other. The first insulating body includes a first tongue plate and a first base, and the first base forms a first terminal buried channel. Each first socket terminal is fixed to the first insulating body, a part of the first contact section is exposed to the first tongue plate, the first connection section is buried in the first accommodation channel, and the first bending section is buried in the first bending In the channel. The first welding section is penetrated by the first base, and the first fixing part where the first welding section and the first bending section meet is embedded in the first base. The second insulating body includes a second tongue plate and a second base, and the second base forms a second terminal embedded channel. Each second socket terminal is fixed to the second insulating body, and a part of the second contact section is exposed to the second tongue plate. The second connection section is buried in the second receiving passage, and the second bending section is buried in the second bending passage. The second welding section is penetrated by the second base, and the second fixing part which is connected with the second welding section and the second bending section is embedded in the second base. The first tongue plate and the second tongue plate are connected as a tongue plate, and the first base and the second base plate are connected as a base.

Further, the first fixing portion where the first welding section and the first bending section meet is embedded on the surface of the first base, and the second fixing section where the second welding section and the second bending section meet is The two fixing portions are embedded on the surface of the second base, and are substantially coplanar after the first insulating body and the second insulating body are assembled.

Further, in some embodiments, the first contact section is substantially parallel to the extension direction of the first welding section, the second contact section is substantially parallel to the extension direction of the second welding section, and the first welding section is extended to the first welding section. The extending directions of the two welding sections are substantially parallel. In other embodiments, the extension direction of the first contact section is substantially parallel to the extension direction of the first welding section, but the extension direction of the second contact section is not parallel to the extension direction of the second welding section, and the extension direction of the first welding section and the second welding section are not parallel. The extending directions of the welded sections are not parallel. In still other embodiments, the extension direction of the first contact section is not parallel to the extension direction of the first welding section, and the extension direction of the second contact section is not parallel to the extension direction of the second welding section, and the extension direction of the first welding section is not parallel to the second welding section. The extending direction of the welding section is substantially parallel.

Further, the first cutting end is connected to the first front material belt in advance, the second cutting end is connected to the second front material belt in advance, the tail end of the first welding section is connected to the first rear material belt in advance, and the second The tail end of the welding section is connected to the second rear material belt in advance, wherein the first front material belt and the first rear material belt are located at different heights, and the second front material belt and the second rear material belt are located at different heights.

In summary, the electrical socket connector is made by bending the first socket terminal and the second socket terminal on the tape in advance, and then directly insert molding with the insulating body. In this way, there is no need for a back plug structure in the structure. The fixed terminal can be directly inserted into the injection molding to avoid deformation or misalignment of the terminal, and can also reduce the steps of making the upper bent terminal and inserting the tail end of the terminal into the rear plug to fix the structure, which can reduce man-hours, manufacturing costs and design costs.

The detailed features and advantages of this creation are described in the following embodiments in detail. The content is sufficient to enable any person skilled in the art to understand and implement the technical content of this creation, and according to the content disclosed in this specification, the scope of patent applications and the drawings. Anyone skilled in related arts can easily understand the purpose and advantages of this creation.

FIG. 1 is a perspective view of a first embodiment of a socket electrical connector. 2A and 2B are cross-sectional views of a first embodiment of a socket electrical connector. 3 and 4 are perspective views of the intermediate product during the manufacturing process of the first embodiment of the electrical socket connector. The following socket electrical connector 1 is based on a display port (DP) connector or a mini display port (Mini-DP) connector as an example. However, this is only an example, not a limitation.

As shown in FIGS. 1, 2A, 2B, and 3, the socket electrical connector 1 includes an insulating body 10, a plurality of first socket terminals 20, and a plurality of second socket terminals 30.

The first socket terminal 20 includes a first contact section 21, a first connection section 23, a first bending section 25, and a first soldering section 27. The first contact section 21 and the first bending section 25 are respectively bent and extended from two ends of the first connecting section 23. The first welding section 27 extends from the other end of the first bending section 25 relative to the first connecting section 23. The second socket terminal 30 includes a second contact section 31, a second connection section 33, a second bending section 35, and a second soldering section 37. The second contact section 31 and the second bending section 35 are respectively bent and extended from the two ends of the second connecting section 33, and the second welding section 37 is formed by the second bending section 35 with respect to the other end of the second connecting section 33. Extended out.

The insulating body 10 includes a base 11 injection-molded to each of the first socket terminals 20 and each of the second socket terminals 30, and a tongue plate 13 extending from one end of the base 11. The tongue plate 13 includes a first surface 131, a second surface 133, and a front surface 135. The second surface 133 is located on the opposite side of the first surface 131, and the front surface 135 connects the first surface 131 and the second surface 133. The first contact section 21 is partially covered on the first surface 131, and the first contact section 21 is partially exposed on the first surface 131 of the tongue plate 13. The second contact section 31 is partially covered on the second surface 133, and the second contact section 31 is partially exposed on the second surface 133 of the tongue plate 13. In addition, the base 11 forms a plurality of first terminal-embedded channels 15 and a plurality of second terminal-embedded channels 17. The first terminal embedding channel 15 defines a first receiving channel 151 for embedding the first connection section 23 and a first bending channel 153 communicating with the first receiving channel 151 and for embedding the first bending section 25. The first welding section 27 protrudes from the bottom surface 111 of the base 11. The second terminal-embedded channel 17 defines a second receiving channel 171 for the second connection section 33 to be buried and a second bending channel 173 connected to the second receiving channel 171 and for the second bending section 35 to be buried. The second welding section 37 protrudes from the bottom surface 111 of the base 11.

The axial direction of the first receiving passage 151 is different from the axial direction of the first bending passage 153, and the axial direction of the second receiving passage 171 is different from the axial direction of the second bending passage 173. For example, the axial direction of the first receiving channel 151 is substantially perpendicular to the axial direction of the first bending channel 153, the axial direction of the second receiving channel 171 and the axial direction of the second bending channel 173 The direction is substantially vertical, and is only an example, and is not limited thereto.

Here, the first socket terminal 20 and the second socket terminal 30 are directly embedded in the insulating body 10 through insert injection molding. The first connection section 23, the first bending section 25, the second connection section 33, and the second The bending section 35 is directly embedded in the first terminal-embedded channel 15 and the second terminal-embedded channel 17 respectively. The first welding section 27 and the second welding section 37 protrude from the base 11. At this time, the first fixing portion 251 where the first welding section 27 and the first bending section 25 intersect is embedded in the bottom surface 111 of the base 11, and the second welding section 37 and the second bending section 35 intersect. The second fixing portion 351 is embedded in the bottom surface 111 of the base 11. Therefore, the first socket terminal 20 and the second socket terminal 30 are directly embedded and fixed to the insulating body 10, so there is no need to separately provide a mechanism for fixing the first socket terminal 20 and the second socket terminal 30.

In the first embodiment, the first socket terminal 20 and the second socket terminal 30 of the socket electrical connector 1 are bent in advance and directly insert-molded with the insulating body 10 to form an integrated body.

3 and 4 are perspective views of the intermediate product during the manufacturing process of the first embodiment of the electrical socket connector. Here, the overall production process is shown in the order of FIG. 3, FIG. 4, and then back to FIG. 1, and is described here. As shown in FIG. 3, the first socket terminal 20 and the second socket terminal 30 are co-molded on the first tape 610 and the second tape 620 in advance. The first socket terminal 20 can be bent in advance into a first contact section 21, a first connection section 23, a first bending section 25, and a first welding section 27 by stamping or other bending methods. Similarly, the second socket terminal 30 is also bent in advance into a second contact section 31, a second connection section 33, a second bent section 35, and a second welding section 37. Therefore, the first material tape 610 and the second material tape 620 are not connected to each other, and the heights of the first material tape 610 and the second material tape 620 are different. Here, the first tape 610 includes a first tape body 611, a plurality of first tape connection sections 613, and a plurality of second tape connection sections 615. The first tape connection section 613 and the second tape connection section 615 extend from the first tape body 611 and connect the first contact section 21 and the second contact section 31, respectively. Further, the first tape connection section 613 and the second tape connection section 615 extend from the first tape body 611 at different bending angles, and are staggered with the first contact section 21 and the second contact section. 31 connections. In addition, the second tape 620 includes a second tape body 621, a plurality of first tape extension sections 623, and a plurality of second tape extension sections 625. The first strip extension section 623 and the second strip extension section 625 extend from the second strip body 621 and are connected to the first welding section 27 and the second welding section 37, respectively. Here, the first strip extending section 623 and the first welding section 27, and the second strip extending section 625 and the second welding section 37 are at a substantially perpendicular bending angle. However, this is only an example and is not limited to this.

Next, as shown in FIG. 4, in FIG. 3, the first socket terminal 20 and the second socket terminal 30 to which the first strip 610 and the second strip 620 are connected are directly subjected to insert injection molding. Therefore, the insulating body 10 is directly injection-molded on the first terminal 20 and the second terminal 30, so that the first connecting portion 23 and the first bending portion 25 in which the first socket terminal 20 is embedded are directly formed in the base 11. The first embedded channel 15 and the second embedded channel 30 in which the second connection portion 33 and the second bent portion 35 of the second socket terminal 30 are embedded.

Finally, cut along the first tape connecting section 613 and the second tape connecting section 615, the first tape extending section 623, and the second tape extending section 625 to cut the first tape 610 and the second tape 620 is separated from the first terminal 20 and the second terminal 30 to form the electrical socket connector 1 of FIG. 1. After the first material band 610 and the second material band 620 are cut and separated, the first cutting section 211 is separated from the first material band connecting section 613 on the first contact section 21. The first cutting end 211 may be embedded in the front side surface 135 of the tongue plate 13, that is, in the groove left on the front side surface 135 by cutting off the first tape connecting section 613. Where the second contact section 31 is separated from the second tape connecting section 615 is a second cutting end 311. The second cutting end 311 may be embedded in the front side surface 135, that is, a groove left on the front side surface 135 by cutting out the second tape connecting section 615. However, this is only an example, and the first cut end 211 and the second cut end 311 may be the front side surface 135.

After the cutting and separation is completed, when the socket electrical connector 1 is installed in an electronic device (not shown in the figure), it is only necessary to firstly set a metal shell (not shown) outside the socket electrical connector 1 in FIG. 1, The first soldering section 27 and the second soldering section 37 can be soldered to a circuit board (not shown) of the electronic device.

In the first embodiment shown in FIGS. 1 to 4, the first welding section 27 extends substantially in the same direction as the first bending section 25, and the second welding section 37 substantially extends in the same direction as the second bending section 35. Extended out. The first contact section 21 is not parallel to the extending direction of the first welding section 27, and the second contact section 31 is not parallel to the extending direction of the second welding section 37. On the bottom surface 111 of the base 11, the first welding section 27 and The second welding segments 37 are roughly formed in two rows, and the extending directions are substantially parallel, and extend in a direction substantially perpendicular to the bottom surface 111. Further, the first welding section 27 and the second welding section 37 are offset from each other. This is only an example and is not limited to this. Here, "substantially parallel" means that the first welding section 27 and the second welding section 37 are completely parallel, or are visually parallel, and some errors in angle are allowed. The meaning of being substantially vertical is similar. In this way, the first soldering section 27 and the second soldering section 37 may be soldered and packaged in a dual-in-line (DIP) package. However, this is merely an example, and it may be arranged in a multi-row package.

In addition, referring to FIGS. 1 and 4 again, when insert-molding completes the insulating body 10, the first welding portion 251 at the intersection of the first welding section 27 and the first bending section 25, and the second welding section 37 and the first The second fixing portion 351 at the intersection of the two bent sections 35 is embedded in the bottom surface 111 of the base 11. There is no need to provide any rear cover structure under the base 11 to fix the first socket terminal 20 and the second socket terminal 30. Therefore, after the first socket terminal 20 and the second socket terminal 30 are bent in advance, the direct injection molding is performed, which can achieve a simpler effect on the structural design. At the same time, it also reduces the public order, simplifies the manufacturing process, and reduces Production costs and man-hours.

FIG. 5 is a perspective view of a second embodiment of the electrical socket connector. As shown in FIG. 5, the difference between the second embodiment and the first embodiment lies in the shape of the first welding section 27 and the second welding section 37. In the second embodiment, the first welding section 27 is formed by the first bending section. 25 is bent again, and the second welding segment 37 is bent again from the second bending segment 35, so that the extending direction of the first contact segment 21 and the first welding segment 27 is substantially parallel, and the second contact segment 31 and The extending direction of the second welding segment 37 is substantially parallel, and extends along a direction parallel to the bottom surface 111. The extending direction of the first welding section 27 is substantially parallel to the extending direction of the second welding section 37. That is, the first soldering section 27 and the second soldering section 37 can be soldered to the circuit board (shown in the figure) using surface mounting technology (SMT). In addition, the first fixing portion 251 where the first welding section 27 meets the first bending section 25 and the second fixing section 351 where the second welding section 37 meets the second bending section 35 are embedded in The bottom surface 111 of the base 11. In FIG. 5, the first welding section 27 and the second welding section 37 are arranged in two rows, but this is only an example and is not intended to be limiting. The first welding section 27 and the second welding section 37 may be arranged in a single row. .

FIG. 6 is a perspective view of a third embodiment of the electrical socket connector. FIG. 7 is a sectional view of a third embodiment of the electrical socket connector. 8 and 9 are perspective views of intermediate products of a third embodiment of the manufacturing method of the electrical socket connector. As shown in FIG. 6 to FIG. 9, the third embodiment is different from the first embodiment and the second embodiment in that the insulating bodies 10 are composed of two parts with each other. The insulating body 10 includes a first insulating body 40 and a second insulating body 50. The first insulating body 40 and the second insulating body 50 are connected to each other. The first insulating body 40 includes a first base 41 and a first tongue plate 43. The second insulating body 50 includes a second base 51 and a second tongue plate 53. The first tongue plate 43 and the second tongue plate 53 are connected as a tongue plate 13, and the first base 41 and the second base 51 are connected as a base 11. The first insulating body 40 and the second insulating body 50 may be assembled with each other in a manner of being mounted on each other, or may be assembled in other ways, and may be embedded and injection-molded again after assembly.

As shown in FIG. 7, FIG. 8 and FIG. 9, the insulating body 10 of the third embodiment is a two-piece structure, but the first socket terminal 20 and the second socket terminal 30 are still bent and directly inserted into the injection molding. The methods are respectively embedded in the first insulating body 40 and the second insulating body 50. As shown in FIGS. 8 and 9, the first socket terminal 20 is fixed in the first insulating body 40, and the second socket terminal 30 is fixed in the second insulating body 50. As shown in FIG. 7, the first base 41 is formed with a plurality of first terminal-embedded channels 15, and the second base 51 is formed with a plurality of second terminal-embedded channels 17. Here, the first connection section 23 is embedded in the first In the first accommodating channel 151 of the terminal embedded channel 15, the first bending section 25 is embedded in the first bending channel 153 of the first terminal embedded channel 15. Here, the second connecting section 33 is embedded in the second receiving channel 171 of the second terminal embedded channel 17, and the second bending section 35 is embedded in the second bending channel 173 of the second terminal embedded channel 17.

The manufacturing process of the socket electrical connector of the third embodiment is shown in FIGS. 8 and 9. Referring to FIG. 8, the first contact section 21 is connected to the first front tape 710 and the tail end of the first soldering section 27 is connected. On the first backing belt 730, since the first contact section 21 and the first bending section 25 are bent and extended from the first connecting section 23, the first welding section 27 is from the first bending section The other end of 25 extends. The first front material tape 710 and the first rear material tape 730 are located at different heights and are not connected to each other to match the bending of the first socket terminal 20. Similarly, the second contact section 31 is connected to the second front strip 750, and the tail end of the second welding section 37 is connected to the second rear strip 770. Here, since the second contact section 31 and the second bend The folded section 35 is bent and extended from the second connecting section 33, and the second welding section 37 is extended from the other end of the second bent section 35. Therefore, the second front material tape 750 and the second rear material tape 770 are located at different heights and are not connected to each other to match the bending of the second socket terminal 30.

Next, as shown in FIG. 9, the first socket terminal 20 connected to the first front tape 710 and the first rear tape 730 is directly subjected to insert injection molding, and the first insulating body 40 is directly formed, so that the first socket terminal 20 is directly fixed. Connected to the first insulating body 40 and forming a first buried channel 15 in the first base 41 of the first insulating body 40, as shown in FIG. 7. A part of the first contact section 21 is exposed to the first tongue plate 43, the first welding section 27 is penetrated by the first base 41, and the first fixing section 251 where the first welding section 27 and the first bending section 25 meet It is embedded in the first base 41. Similarly, the second socket terminal 30 connected to the second front tape 750 and the second rear tape 770 is directly subjected to insert injection molding, and the second insulating body 50 is directly formed, so that the second socket terminal 30 is directly fixed to the second The main body 50 is insulated, and a second buried channel 17 is formed in the second main body 50. A part of the second contact section 31 is exposed to the second tongue plate 53, the second welding section 37 is penetrated by the second base 51, and the second fixing section 351 where the second welding section 37 and the second bending section 35 meet It is embedded in the second base 51.

In more detail, referring to FIGS. 8 and 9 again, the first front tape 710 includes a first front tape body 711 and a plurality of first front tape connection sections 713. The first front material tape connecting section 713 extends from the first front material tape body 711, and each first front material tape connecting section 713 is connected to the first contact section 21, respectively. The first rear tape 730 includes a first rear tape body 731 and a plurality of first rear tape connection sections 733. The first rear tape connection section 733 extends from the first rear tape body 731. The first welding section 27 may be connected to the first rear tape body 731 through the first rear tape connection section 733 or directly connected to the first rear tape body 731. The second front tape 750 includes a second front tape body 751 and a plurality of second front tape connection sections 753. The second front tape connecting section 753 extends from the second front tape body 751. Each of the second front tape connection sections 753 is connected to the second contact section 31, respectively. The second rear tape 770 includes a second rear tape body 771 and a plurality of second rear tape connection sections 773. The second rear tape connection section 773 extends from the second rear tape body 771. The second welding sections 37 are connected to the second rear tape body 771 through the second rear tape connecting section 773, respectively.

Referring to FIG. 6, FIG. 7 and FIG. 9 again, after insert molding is completed, the first front material tape 710, the first rear material tape 730, the second front material tape 750, and the second rear material tape 770 are cut off, and By combining the first insulating body 40 and the second insulating body 50 with each other, the socket electrical connector 1 of FIG. 6 can be completed. During cutting, the first contact section 21 is separated from the first front tape connection section 713, the first welding section 27 is separated from the first rear tape connection section 733, and the second contact section 31 is connected to the second front tape connection section 753 is separated, the second welding section 37 is separated from the second rear tape connection section 773. The first contact section 21 is separated from the first front tape connection section 713 into a first cutting end 211. The first cutting end 211 may be located in a groove left by the first front side surface 435 of the first tongue plate 43 separating the first contact section 21 and the first front tape connecting section 713. A second cutting end 311 is separated from the second contact section 31 and the second front tape connecting section 753. The second cutting end 311 can separate the second contact section 31 and the second front tape connecting section 753 from the second front side surface 535 of the second tongue plate 53 in the groove. The second cutting end 311 is shielded after the first insulating body 40 and the second insulating body 50 are assembled. This is only an example and is not limited thereto. The first cutting end 211 and the second cutting end 311 may be respectively connected to the first front side surface. 435. The second front side surface 535 is aligned. In addition, a first fixing portion 251 that intersects the first welding section 27 and the first bending section 25 is embedded in the first lower surface 411 of the first substrate 41, and the second welding section 37 and the second bending section The 35 fixed second fixing portions 351 are embedded in the second lower surface 511 of the second substrate 51.

In the third embodiment shown in FIG. 6 to FIG. 9, the first welding section 27 is extended from the first bending section 25 again to extend the direction of the first contact section 21 and the first welding section 27. The first welding segment 27 extends substantially parallel to the first lower surface 411. The second welding section 37 extends from the same direction as the second bending section 35, so that the second contact section 31 is not parallel to the extending direction of the second welding section 37, and the second welding section 37 faces substantially perpendicular to the second lower surface. The direction 511 extends, and the extension direction of the first welding section 27 is not parallel to the extension direction of the second welding section 37. After the first insulating body 40 and the second insulating body 50 are assembled, the first lower surface 411 and the second lower surface 511 are substantially coplanar. Here, “substantially coplanar” means the first lower surface 411 and the second lower surface. 511 can be completely on the same horizontal plane, or it can be slightly assembled, but the whole can be regarded as the same horizontal plane. Therefore, the first soldering section 27 can be soldered to the circuit board (not shown) in a dual-row package (DIP) manner, and the second soldering section 37 can be soldered to the circuit board by surface mounting technology (SMT). (Shown in the figure). Therefore, the insulating body 10 is assembled in two pieces, which can provide more assembly methods. However, this is only an example and is not intended to be limiting.

FIG. 10 is a perspective view of a fourth embodiment of the electrical socket connector. As shown in FIG. 10, the fourth embodiment is different from the third embodiment in that the second welding section 37 is also bent and extended again by the second bending portion 35, so that the second contact section 31 and the second The extending direction of the welding section 37 is substantially parallel, and the second welding section 37 extends in a direction substantially parallel to the second lower surface 511. The first contact section 21 is substantially parallel to the extending direction of the first welding section 27, and the first welding section 27 extends in a direction substantially parallel to the first lower surface 411. The extending direction of the first welding section 27 is substantially parallel to the extending direction of the second welding section 37. That is, both the first soldering section 27 and the second soldering section 37 can be soldered to the circuit board (surface shown in the figure) by surface mounting technology (SMT). Here, the first fixing portion 251 that intersects the first welding section 27 and the first bending section 25 is embedded in the first lower surface 411 of the first substrate 41, and the second welding section 37 and the second bending The second fixing portion 351 intersected by the segments 35 is embedded in the second lower surface 511 of the second substrate 51. After the first insulating body 40 and the second insulating body 50 are assembled, the first lower surface 411 and the second lower surface 511 are substantially coplanar. However, this is merely an example and is not limited thereto.

FIG. 11 is a perspective view of a fifth embodiment of the electrical socket connector. As shown in FIG. 11, the fifth embodiment is different from the third embodiment in that the first welding section 27 is directly extended from the first bending section 25, so that the first contact section 21 and the first welding section 27 extend. The directions are not parallel. The first welding segment 27 extends in a direction substantially perpendicular to the first lower surface 411. The extending direction of the second contact section 31 and the second welding section 37 are substantially non-parallel, and the second welding section 37 extends in a direction substantially perpendicular to the second lower surface 511. The extending direction of the first welding section 27 is substantially parallel to the extending direction of the second welding section 37. That is, after the first insulating body 40 and the second insulating body 50 are installed, the first soldering section 27 may be soldered and packaged in a dual-row package (DIP) method, and the second soldering section 37 may be connected to the circuit in a vertical package. The board (shown in the figure), in other words, the first soldering section 27 and the second soldering section 37 are soldered in a plurality of rows in a vertical manner as a whole, however, this is merely an example and is not limited thereto. Here, the first fixing portion 251 that intersects the first welding section 27 and the first bending section 25 is embedded in the first lower surface 411 of the first substrate 41, and the second welding section 37 and the second bending The second fixing portion 351 intersected by the segment 35 is embedded in the second lower surface 511 of the second substrate 51. After the first insulating body 40 and the second insulating body 50 are assembled, the first lower surface 411 and the second lower surface 511 is roughly coplanar. However, the above implementations are merely examples and are not intended to be limiting.

In summary, the electrical socket connector 1 is formed by bending the first socket terminal 20 and the second socket terminal 30 on the tape in advance, and then directly inserting the insulation body 10 into the injection molding. The structure does not need a back plug structure to fix the first socket terminal 20 and the second socket terminal 30. By directly inserting and injection molding, deformation or misalignment of the first socket terminal 20 and the second socket terminal 30 can also be avoided, and production can be reduced Processes such as molding, bending terminals, and inserting fixed terminals into the rear plug structure can reduce man-hours, production costs, and design costs.

Through the above detailed description, it can fully show that the purpose and effect of this creation are progressive, and have great industrial use value, fully comply with the patent requirements, and apply according to law. The above description is only the preferred embodiment of this creation, and should not be used to limit the scope of implementation of this creation. That is to say, all equal changes and modifications made in accordance with the scope of this creation patent should fall within the scope of this creation patent. I ask your reviewing committee to make a clear reference and pray for your approval.

1‧‧‧Socket Electric Connector

10‧‧‧Insulated body

11‧‧‧ base

111‧‧‧ bottom surface

13‧‧‧ tongue plate

131‧‧‧ the first surface

133‧‧‧Second surface

135‧‧‧ front side surface

15‧‧‧Buried channel for first terminal

151‧‧‧First accommodation passage

153‧‧‧First bend channel

17‧‧‧Buried channel of second terminal

171‧‧‧Second accommodation passage

173‧‧‧Second Bend Channel

20‧‧‧First socket terminal

21‧‧‧ the first contact

211‧‧‧first cut end

23‧‧‧ the first connection

25‧‧‧The first bend section

251‧‧‧First fixed connection

27‧‧‧The first welding section

30‧‧‧Second socket terminal

31‧‧‧Second contact section

311‧‧‧ second cut end

33‧‧‧Second connection section

35‧‧‧The second bending section

351‧‧‧Second Fixing Department

37‧‧‧Second welding section

40‧‧‧First insulating body

41‧‧‧First Base

411‧‧‧First lower surface

43‧‧‧The first tongue plate

435‧‧‧first front side surface

50‧‧‧Second insulation body

51‧‧‧Second Base

511‧‧‧Second lower surface

53‧‧‧Second tongue plate

535‧‧‧second front side surface

610‧‧‧First tape

611‧‧‧The first tape body

613‧‧‧The first tape connection section

615‧‧‧Second material connection section

620‧‧‧Second strip

621‧‧‧Second material belt body

623‧‧‧The first strip extension

625‧‧‧ second strip extension

710‧‧‧The first front material belt

711‧‧‧The first front material belt body

713‧‧‧The first front material belt connection section

730‧‧‧The first after the belt

731‧‧‧The first rear tape body

733‧‧‧The first back material belt connection section

750‧‧‧Second front band

751‧‧‧Second front material belt body

753‧‧‧Second front material belt connecting section

770‧‧‧Second rear tape

771‧‧‧Second rear tape body

773‧‧‧Second rear tape connection section

FIG. 1 is a perspective view of a first embodiment of a socket electrical connector.
2A and 2B are cross-sectional views of a first embodiment of a socket electrical connector.
FIG. 3 is a perspective view of an intermediate product during the manufacturing process of the first embodiment of the electrical socket connector.
FIG. 4 is a perspective view of a finished intermediate product during the manufacturing process of the first embodiment of the electrical socket connector.
FIG. 5 is a perspective view of a second embodiment of the electrical socket connector.
FIG. 6 is a perspective view of a third embodiment of the electrical socket connector.
FIG. 7 is a sectional view of a third embodiment of the electrical socket connector.
FIG. 8 is a perspective view of an intermediate product during the manufacturing process of the third embodiment of the electrical socket connector.
FIG. 9 is a perspective view of an intermediate product during the manufacturing process of the third embodiment of the electrical socket connector.
FIG. 10 is a perspective view of a fourth embodiment of the electrical socket connector.
FIG. 11 is a perspective view of a fifth embodiment of the electrical socket connector.

Claims (11)

An electrical socket connector includes:
A plurality of first socket terminals, each of which includes a first contact section, a first connection section, a first bending section, and a first welding section, the first contact section and the first bend The folded section extends from both ends of the first connecting section, and the first welding section extends from the first bending section with respect to the other end of the first connecting section;
A plurality of second socket terminals, each of which includes a second contact section, a second connection section, a second bending section, and a second welding section, the second contact section and the second bend The folded section extends from both ends of the second connection section, the second welding section extends from the second folded section with respect to the other end of the second connection section; and an insulating body including a pair of the first sockets. A terminal and a base of each of the second socket terminals are injection molded, and a tongue plate extending from one end of the base, the tongue plate includes a first surface, a second surface, and a front surface, wherein the first contact The section is partially covered on the first surface, and the first contact section is partially exposed on the first surface of the tongue plate, the second surface is opposite to the first surface, and the second contact section is partially covered on the first surface. Two surfaces, and the second contact section is partially exposed on the second surface of the tongue plate, the front side surface is connected to the first surface and the second surface, and the base forms a plurality of first terminal buried channels, and A plurality of second terminals buried channels, wherein each of the first terminals The buried passage defines a first receiving passage for embedding the first connection section and a first bending passage communicating with the first receiving passage and for embedding the first bending section, and the first welding section Protruding from the base, wherein each of the second terminal embedding channels defines a second accommodation channel for embedding the second connection section, and one of the second accommodation channel communicating with the second accommodation channel and embedding the second bending section. A second bending channel, and the second welding section protrudes from the base. The electrical socket connector according to claim 1, wherein each of the first contact sections includes a first cutting end, the first cutting end is embedded in the front surface of the tongue plate, and each of the second contact sections includes a The second cutting end is embedded in the front side surface of the tongue plate. The electrical socket connector according to claim 2, wherein the first contact section is substantially parallel to the extending direction of the first soldering section, and the second contact section is substantially parallel to the extending direction of the second soldering section. An extending direction of a welding section is substantially parallel to an extending direction of the second welding section, and each of the first welding section and each of the first bending sections intersects a first fixing portion, and each of the second welding section and A second fixing portion connected to each of the second bending sections is embedded on the same surface of the base. The electrical socket connector according to claim 2, wherein the first contact section is not parallel to the extending direction of the first soldering section, the second contact section is not parallel to the extending direction of the second soldering section, and the first The extending direction of the welding section is substantially parallel to the extending direction of the second welding section. Each of the first welding section and each of the first bending sections intersects a first fixing portion, and each of the second welding section and each of the A second fixing portion connected at the second bending section is embedded on the same surface of the base. The electrical socket connector according to any one of claims 3 or 4, wherein the first cutting end and the second cutting end are connected in advance to a first tape, and the tail end of the first soldering section is connected with The tail end of the second welding section is pre-connected to a second strip, wherein the first strip and the second strip are located at different heights. The electrical socket connector according to claim 2, wherein the insulating body includes a first insulating body and a second insulating body, the first insulating body and the second insulating body are combined with each other, and the first insulating body includes A first tongue plate and a first base, the first base forming the first terminal embedded channels, each of the first socket terminals being fixed to the first insulating body, and a part of the first contact section is exposed to In the first tongue plate, the first connecting section is buried in the first receiving channel, the first bending section is buried in the first bending channel, and the first welding section is penetrated by the first base. A first fixing portion where the first welding section and the first bending section meet is embedded in the first base, and the second insulating body includes a second tongue plate and a second base. The second base is formed with the second terminal buried channels, each of the second socket terminals is fixed to the second insulating body, a part of the second contact section is exposed on the second tongue plate, and the second connection section Buried in the second receiving passage, and the second bending section is buried in the second bending passage The second welding section is penetrated by the second base, and a second fixing part which is intersected by the second welding section and the second bending section is embedded in the second base and the first tongue plate The second tongue plate is connected to the tongue plate, and the first base and the second base plate are connected to the base plate. The electrical connector of a socket according to claim 6, wherein the first fixing portion where each of the first soldering section and each of the first bending section intersect is embedded in a surface of the first base and each of the first The second fixing portion where two welding sections and each of the second bending sections meet is embedded on the surface of the second base, and is substantially coplanar after the first insulating body is assembled with the second insulating body. . The electrical socket connector according to claim 6, wherein the first contact section is substantially parallel to the extending direction of the first soldering section, and the second contact section is substantially parallel to the extending direction of the second soldering section. An extending direction of a welding section is substantially parallel to an extending direction of the second welding section. The electrical socket connector according to claim 6, wherein the first contact section is substantially parallel to the extending direction of the first soldering section, the second contact section is not parallel to the extending direction of the second soldering section, and the first The extending direction of the welding segment is not parallel to the extending direction of the second welding segment. The electrical socket connector according to claim 6, wherein the first contact segment is not parallel to the extending direction of the first soldering segment, the second contact segment is not parallel to the extending direction of the second soldering segment, and the first The extending direction of the welding section is substantially parallel to the extending direction of the second welding section. The electrical socket connector according to any one of claims 8 to 10, wherein the first cutting end is pre-connected to a first front tape, and the second cutting end is pre-connected to a second front tape. The tail end of the first welding section is pre-connected to a first rear tape, and the tail end of the second welding section is pre-connected to a second rear tape, wherein the first front tape and the first The rear material belt is located at different heights, and the second front material belt and the second rear material belt are located at different heights.