TWI805088B - Electrical connector - Google Patents

Abstract

An electrical connector can achieve electrical connection between some conductive terminals on the electrical connector by a connecting conductive element. Therefore, the present application can achieve the electrical connection between some conductive terminals on the electrical connector without additional jumpers, so that the electronic equipment provided with the electrical connector of the present application can continue to develop in the direction of lightness, thinness and shortness.

Description

electrical connector

This application relates to the technical field of electronic devices, more specifically, it relates to an electrical connector that can achieve electrical connection between some conductive terminals

According to, in recent years, electrical connectors have been widely used in various electronic equipment, but in response to the special needs and development of electronic equipment, the demand for customization of electrical connectors continues to increase. For example, multiple Parts of the conductive terminals may need to be electrically connected to each other. At present, the industry can only choose to add a jumper (Jumper) that cooperates with the electrical connector to achieve the electrical connection between the conductive terminals on the electrical connector. However, the addition of a jumper will occupy the internal space of the electronic device, so that the electronic device cannot continue to develop in a thin, light and short direction.

From the above, it can be seen that how to provide an electrical connector that does not require a jumper to achieve electrical connection between some conductive terminals on the electrical connector, so that electronic equipment can continue to develop in the direction of lightness, lightness and shortness, is actually a technical field. problems that people need to solve.

In view of the shortcomings of the above-mentioned prior art, the present application provides an electrical connector, which is to provide an overlapping butt joint connector and weld a circuit substrate. The electrical connector includes: an insulating seat body; The terminal group is embedded in the insulating base, the upper row of terminal groups has a plurality of upper row of conductive terminals, and each of the upper row of conductive terminals has an upper row of conductive terminal overlapping structure and an upper row of conductive terminals. A terminal welding structure; wherein, the overlapping structure of the upper row of conductive terminals of each of the upper row of conductive terminals is provided to overlap the butt connector; and the welding structure of the upper row of conductive terminals of each of the upper row of conductive terminals is provided for welding the circuit substrate; The lower row of terminal groups is embedded in the insulating base body. The lower row of terminal groups has a plurality of lower row first conductive terminals and a plurality of lower row second conductive terminals, and each of the lower row A conductive terminal has a lower row of first conductive terminal overlapping structure and a lower row of first conductive terminal welding structure, and each of the lower row of second conductive terminals has a lower row of second conductive terminal overlapping structure and a lower row of second conductive terminal. Terminal welding structure; wherein, the overlapping structure of the lower row of the first conductive terminals of each of the lower row of first conductive terminals and the overlapping structure of the lower row of second conductive terminals of each of the lower row of second conductive terminals are provided to overlap the butt connection device; and the lower row first conductive terminal welding structure of each of the lower row of first conductive terminals and the lower row of second conductive terminal welding structure of each of the lower row of second conductive terminals provide welding of the circuit substrate; and the lower row of jumpers Conductive parts, the lower row of jumper conductive parts are embedded in the side of the insulating base, and the lower row of jumper conductive parts are provided to straddle each of the lower row of first conductive terminals and abut each of the lower row of second conductive terminals. Conductive terminals, so that the lower row of jumper conductive parts are electrically connected to each of the lower row of second conductive terminals, so that the lower row of jumper conductive parts and each of the lower row of second conductive terminals form a lower row of conductive circuits; wherein, The upper row conductive terminal welding structure of each of the upper row of conductive terminals is arranged in an upper row of conductive terminal welding area, and each of the lower row of first conductive terminal welding structures of the lower row of first conductive terminals is connected with each of the lower row of second conductive terminals. The welding structure of the second conductive terminal in the lower row of the terminal is respectively arranged in the welding area of the lower row of conductive terminals, wherein the welding area of the upper row of conductive terminals is staggered from the welding area of the lower row of conductive terminals; and each of the upper row of conductive terminals The overlapping structure of the upper row of conductive terminals is arranged in an overlapping region of the upper row of conductive terminals, and the overlapping structure of the first conductive terminals of the lower row of each of the first conductive terminals of the lower row is connected with the lower row of the second conductive terminals of the lower row. The overlapping structure of the second row of conductive terminals is respectively arranged in the overlapping area of the lower row of conductive terminals, wherein the overlapping area of the upper row of conductive terminals is higher than the overlapping area of the lower row of conductive terminals.

Preferably, in the electrical connector of the present application, the lower row of jumper conductors has a lower row of jumper conductor bodies and a plurality of lower row abutment structures, and the lower row of jumper conductors is provided across each The lower-row first conductive terminals are connected to the plurality of lower-row abutment structures, and each of the lower-row abutment structures provides abutment against one of the plurality of lower-row second conductive terminals.

Preferably, in the electrical connector of the present application, each of the lower-row abutment structures has a plurality of lower-row abutment pins with staggered positions.

Preferably, in the electrical connector of the present application, the side of the insulating base has a lower row of embedding holes, and the lower row of embedding holes provides for embedding of the lower row of jumper conductive elements.

Preferably, in the electrical connector of the present application, the insulating seat system has a lower row of partition structures, and the lower row of partition structures is located between the lower row of jumper conductive elements and each of the lower row of first conductive terminals, To separate the lower row of jumper conductive elements from each of the lower row of first conductive terminals.

Preferably, the electrical connector of the present application further includes: a middle-row terminal group, the middle-row terminal group is embedded in the insulating seat body, and the middle-row terminal group has a plurality of middle-row first conductive terminals and a plurality of second conductive terminals in the middle row, and each of the first conductive terminals in the middle row has an overlapping structure of the first conductive terminals in the middle row and a welding structure for the first conductive terminals in the middle row, and each of the second conductive terminals in the middle row The terminal system has a middle-row second conductive terminal overlapping structure and a middle-row second conductive terminal welding structure; wherein, the middle-row first conductive terminal overlapping structure of each middle-row first conductive terminal and each middle-row second The overlapping structure of the second conductive terminal in the middle row of the two conductive terminals is provided to overlap the butt connector; and the welding structure of the first conductive terminal in the middle row of the first conductive terminal in the middle row and the second conductive terminal in the middle row The welding structure of the second conductive terminal in the middle row is provided for welding the circuit substrate; It is provided to straddle each of the first conductive terminals of the middle row and abut each of the second conductive terminals of the middle row, so that the jumper conductive member of the middle row is electrically connected to the second conductive terminals of the middle row, so that the middle row The jumper conductive member and each of the second conductive terminals in the middle row form a middle row of conductive circuits; wherein, the welding structure of the first conductive terminals of the middle row of each of the first conductive terminals in the middle row is connected to the middle row of the second conductive terminals of the middle row. The welding structure of the second row of conductive terminals is respectively arranged in a middle row of conductive terminal welding areas, wherein the middle row of conductive terminal welding areas is connected with the upper row of conductive terminal welding areas and the lower row of conductive terminals. The positions of the welding areas of the conductive terminals are staggered; and the overlapping structure of the first conductive terminals in the middle row of each of the first conductive terminals in the middle row and the overlapping structure of the second conductive terminals in the middle row of each of the second conductive terminals in the middle row are respectively arranged in a In the overlapping area of the conductive terminals in the middle row, the overlapping area of the conductive terminals in the middle row is lower than the overlapping area of the conductive terminals in the upper row, and the overlapping area of the conductive terminals in the middle row is higher than the overlapping area of the conductive terminals in the lower row .

Preferably, in the electrical connector of the present application, the middle row of jumper conductive elements has a middle row of jumper conductive element body and a plurality of middle row abutment structures, and the middle row of jumper conductive element body system provides crossover Each of the middle-row first conductive terminals is connected to the plurality of middle-row abutment structures, and each of the middle-row abutment structures provides contact with one of the plurality of middle-row second conductive terminals.

Preferably, in the electrical connector of the present application, each of the middle row abutment structures has a plurality of middle row abutment pins whose positions are staggered.

Preferably, in the electrical connector of the present application, the side of the insulating base has a middle row of embedding holes, and the middle row of embedding holes is used for embedding the middle row of jumper conductive elements.

Preferably, in the electrical connector of the present application, the insulating seat system has a middle row partition structure, and the middle row partition structure is located between the middle row of jumper conductive elements and each of the middle row of first conductive terminals , so as to separate the middle-row jumper conductive member from each of the middle-row first conductive terminals.

Preferably, in the electrical connector of the present application, the insulating seat system has a circuit separation structure, and the circuit separation structure is located between the middle row of conductive circuits and the lower row of conductive circuits, so as to separate the middle row The conductive circuit and the lower conductive circuit.

Preferably, in the electrical connector of the present application, the insulating seat system has a one-level structure, and the level structure provides support for the overlapping structure of the upper row of conductive terminals of the plurality of upper row conductive terminals, so that the upper row of conductive terminals The overlapping area is higher than the overlapping area of the middle row of conductive terminals and the overlapping area of the lower row of conductive terminals.

Preferably, in the electrical connector of the present application, the overlapping area of the middle row of conductive terminals is staggered from the position of the hierarchical structure.

Preferably, in the electrical connector of the present application, the lower row of jumper conductive elements and the middle row of jumper conductive elements are made of conductive plastic.

Compared with the prior art, the electrical connector provided by the present application can realize the electrical connection between some conductive terminals on the electrical connector by bridging the conductive parts. Therefore, the present application does not need to add additional jumpers. The electrical connection between some conductive terminals on the electrical connector is achieved, so that the electronic equipment provided with the electrical connector of the present application can continue to develop in the direction of lightness, lightness and shortness.

1: Electrical connector

11: Insulation seat body

111: The lower row is embedded with hole slots

112: Lower row partition structure

113: The middle row is embedded with a hole slot

114: middle row partition structure

115: circuit separation structure

116: Class Structure

12: Upper row terminal group

121: Upper row of conductive terminals

1211: Overlap structure of conductive terminals in the upper row

1212: Welding structure of the upper row of conductive terminals

13: Bottom row terminal group

131: The first conductive terminal in the lower row

1311: The overlapping structure of the first conductive terminal in the lower row

1312: Welding structure of the first conductive terminal in the lower row

132: the second conductive terminal in the lower row

1321: The overlapping structure of the second conductive terminal in the lower row

1322: Welding structure of the second conductive terminal in the lower row

14: Lower row jumper conductive parts

141: Bottom row of jumper conductive parts

142: Bottom row abutment structure

1421: Bottom row contact pin

15: Middle row terminal group

151: The first conductive terminal in the middle row

1511: The overlapping structure of the first conductive terminal in the middle row

1512: Welding structure of the first conductive terminal in the middle row

152: The second conductive terminal in the middle row

1521: Lap connection structure of the second conductive terminal in the middle row

1522: Welding structure of the second conductive terminal in the middle row

16: Middle row jumper conductive parts

161: Middle row jumper conductor body

162: middle row abutment structure

1621: middle row abutment pin

MC: middle row conductive circuit

DC: lower conductive circuit

UWA: Welding area of the upper row of conductive terminals

MWA: middle row conductive terminal welding area

DWA: Welding area of the lower row of conductive terminals

UTA: Upper Row Conductive Terminal Lap Area

MTA: lapping area of conductive terminals in the middle row

DTA: The overlapping area of the lower row of conductive terminals

FIG. 1 is a schematic perspective view of an embodiment of an electrical connector of the present application.

FIG. 2 is a three-dimensional schematic diagram of an embodiment of the electrical connector of the present application.

FIG. 3 is a three-dimensional schematic diagram of an embodiment of the electrical connector of the present application.

FIG. 4 is a schematic bottom view of an embodiment of the electrical connector of the present application.

FIG. 5 is an exploded schematic diagram of an embodiment of the electrical connector of the present application.

FIG. 6 is an exploded schematic diagram of an embodiment of the electrical connector of the present application.

FIG. 7 is an exploded schematic diagram of an embodiment of the electrical connector of the present application.

FIG. 8 is a schematic diagram of the assembly of some components of the electrical connector shown in FIG. 5 .

FIG. 9 is a schematic diagram of the assembly of some components of the electrical connector shown in FIG. 6 .

FIG. 10 is a schematic diagram of the assembly of some components of the electrical connector shown in FIG. 7 .

FIG. 11 is a schematic top view of an embodiment of the electrical connector of the present application.

FIG. 12 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 11 cut along line AA.

FIG. 13 is a schematic side view of an embodiment of the electrical connector of the present application.

FIG. 14 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 cut along line BB.

FIG. 15 is a schematic cross-sectional view of some components of the electrical connector shown in FIG. 13 cut along line CC.

FIG. 16 is a schematic cross-sectional view of an embodiment of the electrical connector of the present application.

FIG. 17 is a schematic cross-sectional view of an embodiment of the electrical connector of the present application.

FIG. 18 is a three-dimensional schematic diagram of an embodiment of the lower row of jumper conductive elements of the electrical connector of the present application.

The following content will be combined with drawings to illustrate the technical content of the application through specific embodiments. Those who are familiar with this technology can easily understand other advantages and effects of the application from the content disclosed in this specification. The present application can also be implemented or applied by other different specific embodiments. Various modifications and changes may be made to the details in this specification based on different viewpoints and applications without departing from the spirit of this application. In particular, the proportions and relative positions of various components in the drawings are for exemplary purposes only, and do not represent the actual situation of the implementation of the application.

Please refer to FIG. 1 to FIG. 18 for the description of the embodiments disclosed in the technology disclosed in this application.

The present application provides an electrical connector 1 for lapping a butt connector and soldering a circuit substrate, so as to provide electrical connection between the butt connector and the circuit substrate. As shown in the embodiment shown in Figures 1 to 7, the electrical connector 1 includes an insulating base body 11, an upper row of terminal groups 12, a lower row of terminal groups 13, a lower row of jumper conductors 14, a middle row of terminal groups 15 and a middle row Jumper the conductive member 16.

The upper row terminal group 12 is embedded in the insulating seat body 11, and the upper row terminal group 12 has a plurality of upper row conductive terminals 121, and the insulating seat body 11 can provide positioning for each upper row conductive terminal 121, so that each The upper row of conductive terminals 121 are respectively staggered to avoid electrical short circuit among the upper row of conductive terminals 121. In this embodiment, each upper row of conductive terminals 121 can be used to transmit conductive signals or grounding signals, and has an upper row of The conductive terminal overlapping structure 1211 is connected to the upper row conductive terminal welding structure 1212 . answer It is noted that the overlapping structure 1211 of the upper row of conductive terminals provides a lapped butt joint connector, and the welding structure 1212 of the upper row of conductive terminals provides a soldered circuit board.

The lower terminal set 13 is embedded in the insulating base 11 , that is, the insulating base 11 can provide positioning for the lower terminal set 13 . In this embodiment, the lower-row terminal group 13 has a plurality of lower-row first conductive terminals 131 and a plurality of lower-row second conductive terminals 132, wherein each lower-row first conductive terminal 131 and each lower-row second conductive terminal The terminals 132 can be used to transmit conductive signals or ground signals respectively. Each lower-row first conductive terminal 131 has a lower-row first conductive terminal overlapping structure 1311 and a lower-row first conductive terminal welding structure 1312, and each lower-row second conductive terminal 132 has a lower row of second conductive terminal overlap. The structure 1321 is welded to the lower row of second conductive terminals 1322 .

It should be noted that the overlapping structure 1311 of the first conductive terminals in the lower row and the overlapping structure 1321 of the second conductive terminals in the lower row provide a lap butt joint connector, and the welding structure 1312 of the first conductive terminals in the lower row The welding structure 1322 with the lower row of second conductive terminals provides a welding circuit substrate.

The lower row of jumper conductors 14 is, for example, conductive plastic, so that the lower row of jumper conductors 14 has a cross-sectional shape of the lower row of jumper conductors and can be embedded in the side of the insulating base 11. In this embodiment , as shown in Figures 5 to 7 and Figure 15, the lower row of jumper conductive members 14 are provided across each lower row of first conductive terminals 131 and abut each lower row of second conductive terminals 132, so that the lower row of jumper The conductive element 14 is electrically connected to each lower row of second conductive terminals 132, so that the lower row of jumper conductive elements 14 and each lower row of second conductive terminals 132 form a lower row of conductive circuit DC. Therefore, this application does not need to add additional jumpers The electrical connection between some of the conductive terminals on the electrical connector 1 can be achieved, so that the electronic equipment provided with the electrical connector 1 of the present application can continue to develop in the direction of lightness, lightness and shortness. In this embodiment, the lower conductive circuit DC can, for example, provide a transmission ground signal to meet the customization requirements of the electrical connector 1 .

In this embodiment, as shown in FIG. 15 , the lower row of jumper conductors 14 has a lower row of jumper conductor bodies 141 and a plurality of lower row abutment structures 142, and the lower row of jumper conductor bodies 141 is A plurality of lower-row abutment structures 142 are connected across each lower-row first conductive terminal 131, and each lower-row abutment The connection structure 142 is provided to abut against one of the plurality of lower-row second conductive terminals 132 to form the lower-row conductive circuit DC. It should be noted that each lower-row abutment structure 142 has a plurality of lower-row abutment pins 1421 with staggered positions, so that each lower-row abutment pin 1421 can abut against a plurality of lower-row second conductive terminals 132 in sequence. One of them is used to make each lower-row abutting structure 142 abut one of the plurality of lower-row second conductive terminals 132 reliably.

In addition, as shown in Figure 5, the side of the insulating seat 11 has a lower row of embedded holes 111, and the lower row of embedded holes 111 provides the embedded lower row of jumper conductors 14 to support the lower row. The jumper conductive elements 14 provide positioning, so that the lower row of jumper conductive elements 14 can straddle each lower row of first conductive terminals 131 and abut each lower row of second conductive terminals 132 at a predetermined position. As shown in Figure 15, the cross-sectional shape of the lower row of jumper conductors is substantially the same as the shape of the lower row of embedded holes 111, so that when the lower row of jumper conductors 14 is embedded on the side of the insulating base 11, the lower row The jumper conductors 14 can be exposed on the surface of the insulating base 11 and cover the lower row of embedding holes 111 . As shown in Figure 13, the insulating seat body 11 has a lower row of partition structures 112, and the lower row of partition structures 112 is located between the lower row of jumper conductive elements 14 and each lower row of first conductive terminals 131, so as to separate Open the lower row of jumper conductive elements 14 and each lower row of first conductive terminals 131 to avoid electrical short circuit between the lower row of jumper conductive elements 14 and each lower row of first conductive terminals 131, so as to meet the requirements of the electrical connector 1 Customized needs.

The middle row terminal group 15 is embedded in the insulating base body 11 , that is, the insulating base body 11 can provide positioning for the middle row terminal group 15 . In this embodiment, the middle-row terminal group 15 has a plurality of middle-row first conductive terminals 151 and a plurality of middle-row second conductive terminals 152, wherein each middle-row first conductive terminal 151 and each middle-row second conductive terminal The terminal 152 can be used to transmit a conductive signal or a ground signal. Each middle row first conductive terminal 151 has a middle row first conductive terminal overlapping structure 1511 and a middle row first conductive terminal welding structure 1512, and each middle row second conductive terminal 152 has a middle row second conductive terminal overlapping structure. The structure 1521 is welded to the second conductive terminal in the middle row with the structure 1522 .

It should be noted that, the overlapping structure 1511 of the first conductive terminal in the middle row and the The second conductive terminal overlapping structure 1521 provides an overlapping butt joint connector, and the middle-row first conductive terminal welding structure 1512 and the middle-row second conductive terminal welding structure 1522 provide a soldered circuit board.

The middle row of jumper conductors 16 is, for example, conductive plastic, and can be embedded on the side of the insulating base 11. In this embodiment, as shown in FIGS. 5 to 7 and 14, the middle row of jumpers The conductive member 16 is provided across each of the first conductive terminals 151 in the middle row and abuts against each of the second conductive terminals 152 in the middle row, so that the jumper conductive members 16 in the middle row are electrically connected to the second conductive terminals 152 in the middle row, so that The middle-row jumper conductive member 16 and each middle-row second conductive terminal 152 constitute the middle-row conductive circuit MC. Therefore, the present application does not need to add additional jumpers to achieve the electrical connection between the conductive terminals on the upper part of the electrical connector 1. connection, so that the electronic equipment provided with the electrical connector 1 of the present application can continue to develop in the direction of thinner and smaller. In this embodiment, the middle row conductive circuit MC can, for example, provide a transmission ground signal to meet the customization requirements of the electrical connector 1 .

In this embodiment, as shown in FIG. 14 , the middle row of jumper conductors 16 has a middle row of jumper conductor bodies 161 and a plurality of middle row abutment structures 162, and the middle row of jumper conductor bodies 161 is A plurality of middle row abutment structures 162 are connected across each middle row of first conductive terminals 151, and each middle row abutment structure 162 is provided to abut against one of the plurality of middle row second conductive terminals 152, thereby forming a middle row. Discharge conductive circuit MC. It should be noted that each middle-row abutting structure 162 has a plurality of middle-row abutting pins 1621 with staggered positions, so that each middle-row abutting pin 1621 can abut one of a plurality of middle-row second conductive terminals 152 in sequence. One of them is used to make each middle-row abutting structure 162 abut against one of the plurality of middle-row second conductive terminals 152 .

In addition, as shown in Figure 5, the side of the insulating seat 11 has a middle row of embedded holes 113, and the middle row of embedded holes 113 provides an embedded middle row of jumper conductors 16 to align the middle row. The jumper conductive member 16 provides positioning, so that the middle row jumper conductive member 16 can straddle each middle row first conductive terminal 151 and abut each middle row abutting structure 162 at a predetermined position. As shown in Figure 13, the insulating seat body 11 has a middle row partition structure 114, and the middle row partition structure 114 is located between the middle row jumper conductors 16 and the first row of each middle row. between the conductive terminals 151 to separate the middle row of jumper conductive elements 16 from each middle row of first conductive terminals 151, and avoid electrical short circuit between the middle row of jumper conductive elements 16 and each middle row of first conductive terminals 151 , so as to meet the customized requirements of the electrical connector 1 .

In addition, as shown in Figure 12, the insulating base body 11 has a circuit separation structure 115, and the circuit separation structure 115 is located between the middle row of conductive circuits MC and the lower row of conductive circuits DC, so as to separate the middle row of conductive circuits MC and the lower row of conductive circuits DC to avoid electrical short circuit between the middle row of conductive circuits MC and the lower row of conductive circuits DC, so as to meet the customization requirements of the electrical connector 1 .

In this application, as shown in the embodiment shown in FIG. 4 , the upper row of conductive terminal welding structures 1212 of each upper row of conductive terminals 121 are respectively arranged in the upper row of conductive terminal welding areas UWA, and each of the lower row of first conductive terminals 131 The lower row first conductive terminal welding structure 1312 and the lower row second conductive terminal welding structure 1322 of each lower row second conductive terminal 132 are respectively arranged in the lower row conductive terminal welding area DWA, each of the middle row first conductive terminal 151 The middle row first conductive terminal welding structure 1512 and the middle row second conductive terminal welding structure 1522 of each middle row second conductive terminal 152 are respectively arranged in the middle row conductive terminal welding area MWA, wherein the upper row conductive terminal welding area UWA The welding area DWA of the conductive terminals in the lower row is staggered to avoid unexpected electrical short-circuits between the conductive terminals 121 in the upper row and the first conductive terminals 131 in the lower row. The conductive terminal welding area MWA in the middle row is conductive with the upper row The terminal welding area UWA is staggered from the lower-row conductive terminal welding area DWA, so as to avoid the occurrence of each middle-row first conductive terminal 151 and each middle-row second conductive terminal 152 with each upper-row conductive terminal 121 and each lower-row first conductive terminal 131. Unintended electrical short.

Moreover, in this application, as shown in the embodiment shown in FIG. 12 , the upper-row conductive terminal overlapping structures 1211 of each upper-row conductive terminal 121 are respectively arranged in the upper-row conductive terminal overlapping area UTA, and each lower row The lower-row first conductive terminal overlapping structure 1311 of the first conductive terminal 131 and the lower-row second conductive terminal overlapping structure 1321 of each lower-row second conductive terminal 132 are respectively arranged in the lower row of conductive terminal overlapping area DTA, And the middle row first conductive terminals of each middle row first conductive terminal 151 overlap The structure 1511 and the middle-row second conductive terminal overlapping structure 1521 of each middle-row second conductive terminal 152 are respectively arranged in the middle-row conductive terminal overlapping area MTA, wherein the upper-row conductive terminal overlapping area UTA is higher than the lower row The overlapping area DTA of conductive terminals in the row, the overlapping area MTA of conductive terminals in the middle row is lower than the overlapping area UTA of conductive terminals in the upper row, and the overlapping area MTA of conductive terminals in the middle row is higher than the overlapping area DTA of conductive terminals in the lower row. It meets the customization requirements of the electrical connector 1 .

Correspondingly, in this embodiment, the insulating base body 11 has a step structure 116, and the step structure 116 provides support for the upper row conductive terminal overlapping structure 1211 of each upper row conductive terminal 121, so that the upper row conductive terminal overlaps. The connecting area UTA is higher than the overlapping area MTA of the conductive terminals in the middle row and the overlapping area DTA of the conductive terminals in the lower row. In addition, the overlapping area MTA of the middle-row conductive terminals is staggered from the position of the hierarchical structure 116, so that the hierarchical structure 116 can be prevented from interfering with the first middle-row conductive terminal overlapping structure 1511 of each middle-row first conductive terminal 151 and each middle-row third The layout of the second conductive terminal overlapping structure 1521 in the middle row of the two conductive terminals 152 .

It should be noted that the electrical connector 1 of the present application can also omit the middle-row terminal group 15 and the middle-row jumper conductive member 16 . For example, the electrical connector 1 of the present application may optionally include an insulating base body 11 , an upper row of terminal groups 12 , a lower row of terminal groups 13 and a lower row of jumper conductors 14 . The upper row terminal group 12 is embedded in the insulating base body 11, and the upper row terminal group 12 has a plurality of upper row conductive terminals 121, and each upper row conductive terminal 121 has an upper row conductive terminal overlapping structure 1211 and The upper row conductive terminal welding structure 1212; wherein, the upper row conductive terminal overlapping structure 1211 of each upper row conductive terminal 121 is provided with an overlapping butt joint connector; and the upper row conductive terminal welding structure 1212 of each upper row conductive terminal 121 is provided Solder the circuit board.

The lower row terminal group 13 is embedded in the insulating base body 11, and the lower row terminal group 13 has a plurality of lower row first conductive terminals 131 and a plurality of lower row second conductive terminals 132, and each lower row first The conductive terminals 131 have a lower row first conductive terminal overlapping structure 1311 and a lower row first conductive terminal welding structure 1312, and each lower row second conductive terminal 132 has a lower row second conductive terminal overlapping structure 1321 and the lower row second conductive terminal welding structure 1322; wherein, the lower row first conductive terminal overlapping structure 1311 of each lower row first conductive terminal 131 overlaps with the lower row second conductive terminal 132 of each lower row second conductive terminal The connection structure 1321 is to provide an overlapping butt joint connector; Supplied with soldered circuit boards.

The lower row of jumper conductors 14 is embedded on the side of the insulating base 11, and the lower row of jumper conductors 14 is provided to straddle each lower row of first conductive terminals 131 and abut each lower row of second conductive terminals. 132 , so that the lower-row jumper conductive elements 14 are electrically connected to each lower-row second conductive terminals 132 , so that the lower-row jumper conductive elements 14 and each lower-row second conductive terminals 132 form a lower-row conductive circuit DC.

In addition, it should be noted that the upper row conductive terminal welding structure 1212 of each upper row conductive terminal 121 is arranged in the upper row conductive terminal welding area UWA, and the lower row first conductive terminal welding structure 1212 of each lower row first conductive terminal 131 1312 and the lower row of second conductive terminal welding structures 1322 of each lower row of second conductive terminals 132 are respectively arranged in the lower row of conductive terminal welding area DWA, wherein the upper row of conductive terminal welding area UWA is connected to the lower row of conductive terminal welding area The positions of the DWA are staggered; and the overlapping structure 1211 of the upper row of conductive terminals 121 of each upper row of conductive terminals 121 is arranged in the overlapping area UTA of the upper row of conductive terminals, and the lower row of first conductive terminals of each lower row of first conductive terminals 131 are overlapped. The structure 1311 and the lower-row second conductive terminal overlapping structure 1321 of each lower-row second conductive terminal 132 are respectively arranged in the lower row of conductive terminal overlapping area DTA, wherein the upper row of conductive terminal overlapping area UTA is higher than the lower row of conductive terminal overlapping area DTA. The row conductive terminal overlapping area DTA.

To sum up, the electrical connector provided by this application can realize the electrical connection between some conductive terminals on the electrical connector by jumpering the conductive parts. Therefore, this application can be achieved without additional jumpers. The electrical connection between some of the conductive terminals on the electrical connector allows the electronic equipment provided with the electrical connector of the present application to continue to develop in the direction of lightness, lightness and shortness.

The above-mentioned embodiments only illustrate the principles and functions of the present application, and are not intended to limit the present application. Apply. Anyone skilled in the art can modify and change the above-mentioned embodiments without departing from the spirit and scope of the present application. Therefore, the protection scope of the rights of this application should be as listed in the patent scope of this application.

1 Electrical Connector 11 Insulation seat body 111 Bottom row of embedded holes 113 Middle row embedding holes 12 Upper row terminal group 121 Upper row of conductive terminals 1211 Overlap structure of upper row conductive terminals 1212 Welding structure of the upper row of conductive terminals 13 Lower row terminal group 131 The first conductive terminal in the lower row 1311 The overlapping structure of the first conductive terminal in the lower row 1312 Welding structure of the first conductive terminal in the lower row 132 The second conductive terminal in the lower row 1321 The overlapping structure of the second conductive terminal in the lower row 1322 Welding structure of the second conductive terminal in the lower row 14 Lower row jumper conductors 141 Lower row jumper conductor body 142 Lower abutment structure 1421 Lower row abutment pin 15 Middle Row Terminal Group 151 The first conductive terminal in the middle row 1511 The overlapping structure of the first conductive terminal in the middle row 1512 Welding structure of the first conductive terminal in the middle row 152 Second conductive terminal in the middle row 1521 Lap connection structure of the second conductive terminal in the middle row 1522 Welding structure of the second conductive terminal in the middle row 16 Middle row jumper conductor 161 Middle row jumper conductor body 162 Middle row contact structure 1621 Middle row abutment pin

Claims (13)

An electrical connector, which provides a lap-joint connector and welds a circuit substrate, the electrical connector includes: an insulating seat body, the side of the insulating seat body has a lower row of embedded holes; an upper row of terminals group, the upper row terminal group is embedded in the insulating base body, the upper row terminal group has a plurality of upper row conductive terminals, and each of the upper row conductive terminals has an upper row conductive terminal overlapping structure and a The welding structure of the upper row of conductive terminals; wherein, the overlapping structure of the upper row of conductive terminals of each of the upper row of conductive terminals is provided to overlap the butt connector; and the welding structure of the upper row of conductive terminals of each of the upper row of conductive terminals is provided for welding the Circuit substrate; a lower row of terminal groups, the lower row of terminal groups is embedded in the insulating seat body, the lower row of terminal groups has a plurality of lower row first conductive terminals and a plurality of lower row second conductive terminals, and each of the The lower row of first conductive terminals has a lower row of first conductive terminal overlapping structure and lower row of first conductive terminal welding structure, and each of the lower row of second conductive terminals extends to the lower row of embedded holes, and each of the lower row of conductive terminals The second row of conductive terminals in the lower row has an overlapping structure of the second conductive terminals in the lower row and a welding structure of the second conductive terminals in the lower row; The overlapping structure of the lower row of second conductive terminals of the lower row of second conductive terminals is provided to overlap the butt connector; The welding structure of the second conductive terminal in the lower row of the conductive terminal is provided for welding the circuit substrate; The lower row of first conductive terminals abuts each of the lower row of second conductive terminals, so that the lower row of jumper conductive members are electrically connected to each of the lower row of second conductive terminals, so that the lower row of jumper conductive members and Each of the second conductive terminals in the lower row constitutes a conductive circuit in the lower row; wherein, The lower row of jumper conductive parts is conductive plastic, so that the lower row of jumper conductive parts has a cross-sectional shape of the lower row of jumper conductive parts, and the cross-sectional shape of the lower row of jumper conductive parts is substantially the same as the shape of the lower row of embedded holes. Similarly, when the lower row of jumper conductive parts is embedded on the side of the insulating base, the lower row of jumper conductive parts can be exposed on the surface of the insulating base and cover the lower row of embedded holes; The upper row of conductive terminal welding structure of the upper row of conductive terminals is arranged in an upper row of conductive terminal welding area, each of the lower row of first conductive terminal welding structures of the lower row of first conductive terminals and each of the lower row of second conductive terminals The welding structure of the second conductive terminal in the lower row is respectively arranged in the welding area of the conductive terminal in the lower row, wherein the welding area of the conductive terminal in the upper row is staggered from the welding area of the conductive terminal in the lower row; and each of the conductive terminals in the upper row The overlapping structure of the upper row of conductive terminals is arranged in an overlapping region of the upper row of conductive terminals. The second overlapping structure of the conductive terminals is respectively arranged in the overlapping areas of the lower row of conductive terminals, wherein the overlapping area of the upper row of conductive terminals is higher than the overlapping area of the lower row of conductive terminals. The electrical connector as described in claim 1, wherein the lower row of jumper conductors has a lower row of jumper conductor bodies and a plurality of lower row abutment structures, and the lower row of jumper conductor bodies provides crossover Each of the lower-row first conductive terminals is connected to the plurality of lower-row abutment structures, and each of the lower-row abutment structures provides abutment against one of the plurality of lower-row second conductive terminals. The electrical connector as claimed in claim 1, wherein each of the lower-row abutment structures has a plurality of lower-row abutment pins with staggered positions. The electrical connector according to claim 1, wherein the insulating seat system has a lower row of partition structures, and the lower row of partition structures is located between the lower row of jumper conductive elements and each of the lower row of first conductive terminals , so as to separate the lower row of jumper conductive elements from each of the lower row of first conductive terminals. The electrical connector as claimed in item 1, further comprising: A middle-row terminal group, the middle-row terminal group is embedded in the insulating base, the middle-row terminal group has a plurality of middle-row first conductive terminals and a plurality of middle-row second conductive terminals, and each of the middle row The first conductive terminal has a middle-row first conductive terminal overlapping structure and a middle-row first conductive terminal welding structure, and each of the middle-row second conductive terminals has a middle-row second conductive terminal overlapping structure and a middle row of second conductive terminals. The welding structure of the second conductive terminal in the middle row; wherein, the overlapping structure of the first conductive terminal in the middle row of each of the first conductive terminals in the middle row and the second conductive terminal in the middle row of the second conductive terminal in the middle row are provided lapping the butt connector; and the welding structure of the middle row of first conductive terminals of each of the middle row of first conductive terminals and the welding structure of each of the middle row of second conductive terminals of the middle row of second conductive terminals provide welding of the circuit substrate; And a middle row of jumper conductive parts, the middle row of jumper conductive parts are embedded in the side of the insulating base body, and the middle row of jumper conductive parts are provided to straddle each of the middle row of first conductive terminals and abut against Each of the middle row of second conductive terminals, so that the middle row of jumper conductive parts are electrically connected to each of the middle row of second conductive terminals, so that the middle row of jumper conductive parts and each of the middle row of second conductive terminals form a The conductive circuit in the middle row; wherein, the welding structure of the first conductive terminal in the middle row of each of the first conductive terminals in the middle row and the welding structure of the second conductive terminal in the middle row of the second conductive terminal in the middle row are respectively arranged in a conductive circuit in the middle row In the terminal welding area, wherein, the welding area of the middle row of conductive terminals is staggered from the welding area of the upper row of conductive terminals and the welding area of the lower row of conductive terminals; and each of the middle row of first conductive terminals The lapping structure and the lapping structure of the middle row of second conductive terminals of each of the middle row of second conductive terminals are respectively arranged in a middle row of conductive terminal lapping area, wherein the middle row of conductive terminal lapping area is lower than the The overlapping area of the upper row of conductive terminals, the overlapping area of the middle row of conductive terminals is higher than the overlapping area of the lower row of conductive terminals. The electrical connector as described in claim 5, wherein the middle row of jumper conductive parts has a middle row of jumper conductive body and a plurality of middle row abutment structures, and the middle row of jumper conductive parts body provides crossover through each The middle-row first conductive terminal is connected to the plurality of middle-row abutting structures, and each of the middle-row abutting structures provides contact with one of the plurality of middle-row second conductive terminals. The electrical connector as claimed in claim 5, wherein each of the middle-row abutment structures has a plurality of middle-row abutment pins whose positions are staggered. The electrical connector as claimed in item 5, wherein, the side of the insulating base has a middle row of embedding holes, and the middle row of embedding holes is provided for embedding the middle row of jumper conductors . The electrical connector as described in claim 5, wherein the insulating seat system has a middle row partition structure, and the middle row partition structure is located between the middle row of jumper conductive elements and each of the middle row of first conductive terminals space, so as to separate the middle row of jumper conductive elements from each of the middle row of first conductive terminals. The electrical connector as described in claim 5, wherein the insulating seat system has a circuit separation structure, and the circuit separation structure is located between the middle row of conductive circuits and the lower row of conductive circuits, so as to separate the middle The conductive circuit in the row and the conductive circuit in the lower row. The electrical connector as described in claim 5, wherein the insulating seat system has a one-level structure, and the level structure provides support for the overlapping structure of the upper row of conductive terminals of the plurality of upper row conductive terminals, so that the upper row of conductive terminals is conductive The overlapping area of the terminals is higher than the overlapping area of the conductive terminals in the middle row and the overlapping area of the conductive terminals in the lower row. The electrical connector as claimed in claim 11, wherein the overlapping area of the middle row of conductive terminals is staggered from the position of the hierarchical structure. The electrical connector as claimed in claim 5, wherein the middle-row jumper conductive member is made of conductive plastic.

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