TWI845038B - Combined electrical connector - Google Patents

Abstract

A combined electrical connector is composed of at least a shell component and a tongue component, and the tongue component is at least composed of a tongue main conductive terminal group and a tongue secondary conductive terminal group. Therefore, after the design of the electrical connector is completed, the quantity, structure and electrical connection relationship of the conductive terminals of the electrical connector can still be customized by adjusting the shell component and the tongue component, so as to meet the special needs and development of electronic equipment.

Description

Combined electrical connector

The present application relates to the field of electronic device technology, and more specifically, to a modular electrical connector that can customize the number, structure, and electrical connection relationship of conductive terminals.

In modern electronic devices, electrical connectors are usually provided to provide transmission signals. However, in response to the special needs and development of electronic devices, the number and structure of the conductive terminals of the electrical connectors are required to be customized. However, after the current electrical connector design is completed, the number, structure and electrical connection relationship of the conductive terminals are determined and cannot be customized, making it difficult to meet the signal transmission requirements of the electronic devices. This will limit the technical (functional) development of the electronic devices.

In addition, some of the multiple conductive terminals on the electrical connector may need to be electrically connected to each other. In this regard, the industry currently has only the option of adding a jumper that matches the electrical connector to achieve electrical connection between some of the conductive terminals on the electrical connector. However, the addition of the jumper will occupy the internal space of the electronic device, which will prevent the electronic device from continuing to develop in the direction of being thinner and smaller.

In view of this, how to customize the number and structure of the conductive terminals of the electrical connector has become a technical issue that the industry is eager to challenge and overcome.

In view of the above-mentioned shortcomings of the prior art, the present application provides a combined electrical connector, which is matched with a pair of components. The combined electrical connector includes: a shell component, which is provided to connect with the docking component; a tongue component, which has a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set and a tongue secondary conductive terminal set; wherein the tongue main conductive terminal set has a plurality of tongue main jumper conductive terminals and a tongue main non-jumper conductive terminal, and the tongue secondary conductive terminal set has a plurality of tongue secondary jumper conductive terminals and a tongue secondary non-jumper conductive terminal. The tongue conductive metal main jumper member has a tongue conductive metal main abutment structure, and the tongue conductive metal secondary jumper member has a tongue conductive metal secondary abutment structure; the tongue base has a tongue base partition, a tongue base main abutment channel, and a tongue base secondary abutment channel; the tongue insulating terminal frame has a tongue insulating terminal frame main joint structure and a tongue insulating terminal frame secondary joint structure, and the tongue insulating terminal frame main joint structure and the tongue insulating terminal frame secondary joint structure are respectively joined to the opposite sides of the tongue main conductive terminal set and the tongue secondary conductive terminal set, so as to provide positioning for the tongue main conductive terminal set and the tongue secondary conductive terminal set respectively; The tongue base, the tongue insulating terminal frame, the tongue conductive metal main jumper component, the tongue conductive metal secondary jumper component, the tongue main conductive terminal set and the tongue secondary conductive terminal set are combined to form a tongue component assembly. In the tongue component assembly, the tongue base partition wall separates the tongue main conductive terminal set from the tongue secondary conductive terminal set. The tongue conductive metal main jumper component extends across the tongue main non-jumping conductive terminal. The tongue conductive metal main abutment structure abuts against each of the tongue main jumper conductive terminals through the tongue base main abutment channel, so that each of the tongue main jumper conductive terminals is electrically connected. The tongue conductive metal secondary jumper structure extends and crosses over the tongue secondary non-jumper conductive terminal, and the tongue conductive metal secondary abutment structure abuts each of the tongue secondary jumper conductive terminals through the tongue base secondary abutment channel to electrically connect each of the tongue secondary jumper conductive terminals; and the tongue component is embedded in the shell component to form an electrical connector assembly, in which the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell component, and when the shell component is docked with the docking component, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set can electrically overlap the docking component.

Preferably, in the assembled electrical connector of the present application, the shell assembly has a shell bottom embedding opening, wherein the tongue assembly assembly can enter the shell assembly through the shell bottom embedding opening to form the electrical connector assembly.

Preferably, in the combined electrical connector of the present application, the tongue-insulated terminal frame has a tongue-insulated terminal frame main component and a tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main joint structure is arranged on the tongue-insulated terminal frame main component, the tongue-insulated terminal frame secondary joint structure is arranged on the tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main component The component has a tongue-insulated terminal frame main assembly structure, and the tongue-insulated terminal frame secondary assembly structure has a tongue-insulated terminal frame secondary assembly structure. The tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure are structurally matched, so that the tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure can be assembled to form a tongue-insulated terminal frame assembly.

Preferably, in the combined electrical connector of the present application, the tongue-insulating terminal frame main component has a tongue-insulating terminal frame main separating structure, and the tongue-insulating terminal frame secondary component has a tongue-insulating terminal frame secondary separating structure. The tongue-insulating terminal frame main separating structure separates the plurality of tongue main jumper conductive terminals from the two adjacent tongue main non-jumper conductive terminals, and the tongue-insulating terminal frame secondary separating structure separates the plurality of tongue secondary jumper conductive terminals from the two adjacent tongue secondary non-jumper conductive terminals.

Preferably, in the combined electrical connector of the present application, the tongue insulating terminal frame primary separation structure and the tongue insulating terminal frame secondary separation structure are fence structures.

Preferably, in the assembled electrical connector of the present application, the tongue insulating terminal frame main assembly structure or the tongue insulating terminal frame secondary assembly structure is a columnar structure that avoids the tongue conductive metal main jumper member and the tongue conductive metal secondary jumper member and passes through the tongue base.

Preferably, in the combined electrical connector of the present application, the tongue base also has a tongue base assembly structure, which cooperates with the tongue insulation terminal frame main assembly structure and the tongue insulation terminal frame secondary assembly structure respectively, so that the tongue insulation terminal frame main component and the tongue insulation terminal frame secondary component can be combined to form the tongue insulation terminal frame assembly.

Preferably, in the assembled electrical connector of the present application, the tongue base assembly structure is a through-hole structure.

Preferably, in the assembled electrical connector of the present application, the tongue base assembly structure, the tongue insulating terminal frame main assembly structure and the tongue insulating terminal frame secondary assembly structure are structurally matched concave-convex structures.

Preferably, in the combined electrical connector of the present application, the tongue-insulated terminal frame further has a tongue-insulated terminal frame engaging structure, and in the electrical connector assembly, the tongue-insulated terminal frame engaging structure engages the housing assembly by a snap-fitting manner, a buckling manner, or an interference manner.

Preferably, in the combined electrical connector of the present application, the tongue insulating terminal frame also has an internal space of the tongue insulating terminal frame; wherein the tongue conductive metal main jumper member and the tongue conductive metal secondary jumper member extend in the internal space of the tongue insulating terminal frame respectively, the tongue conductive metal main abutment structure abuts each of the tongue main jumper conductive terminals in the internal space of the tongue insulating terminal frame, and the tongue conductive metal secondary abutment structure abuts each of the tongue secondary jumper conductive terminals in the internal space of the tongue insulating terminal frame.

Preferably, in the combined electrical connector of the present application, the tongue base also has a tongue base supporting structure, which provides support for the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure, respectively, so that the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure extend on the tongue base, respectively.

Preferably, in the combined electrical connector of the present application, the tongue conductive metal main jumper component also has a tongue conductive metal main separation structure, and the tongue conductive metal secondary jumper component also has a tongue conductive metal secondary separation structure. The tongue conductive metal main separation structure extends along the tongue base partition wall and crosses over the tongue main non-jumping conductive terminal to separate the tongue main non-jumping conductive terminal from the tongue secondary conductive terminal group, and the tongue conductive metal secondary separation structure extends along the tongue base partition wall and crosses over the tongue secondary non-jumping conductive terminal to separate the tongue main conductive terminal group from the tongue secondary non-jumping conductive terminal.

Preferably, in the combined electrical connector of the present application, the tongue base also has a tongue base main extension channel and a tongue base secondary extension channel, the tongue conductive metal primary separation structure extends in the tongue base main extension channel, and the tongue conductive metal secondary separation structure extends in the tongue base secondary extension channel.

Preferably, in the combined electrical connector of the present application, the tongue conductive metal main abutting structure has a tongue conductive metal main first abutting substructure and a tongue conductive metal main second abutting substructure, the tongue conductive metal main first abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main first abutting position, the tongue conductive metal main second abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main second abutting position, the tongue conductive metal main first abutting position and the tongue conductive metal main second abutting substructure are connected to each of the tongue main jumper conductive terminals. The two abutment positions are different; the tongue conductive metal secondary abutment structure has a tongue conductive metal secondary first abutment substructure and a tongue conductive metal secondary second abutment substructure, the tongue conductive metal secondary first abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary first abutment position, the tongue conductive metal secondary second abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary second abutment position, the tongue conductive metal secondary first abutment position and the tongue conductive metal secondary second abutment position are different.

Preferably, in the combined electrical connector of the present application, the tongue base is an insulating base or a conductive plastic base.

In addition, the present application provides a combined electrical connector, which is matched with a pair of connecting components. The combined electrical connector includes: a shell component, which is provided to connect with the connecting component, and the shell component has a shell terminal docking port; a tongue component, which has a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set and a tongue secondary conductive terminal set; wherein the tongue main conductive terminal set has a plurality of tongue main jumper conductive terminals and a tongue main non-jumper conductive terminal, and the tongue secondary conductive terminal set has a plurality of tongue secondary jumper conductive terminals and a tongue The secondary non-jumping conductive terminal; the tongue conductive metal main jumper component has a tongue conductive metal main abutment structure, and the tongue conductive metal secondary jumper component has a tongue conductive metal secondary abutment structure; the tongue base has a tongue base partition, a tongue base main abutment channel, and a tongue base secondary abutment channel; the tongue insulating terminal frame has a tongue insulating terminal frame main joint structure and a tongue insulating terminal frame secondary joint structure, and the tongue insulating terminal frame main joint structure and the tongue insulating terminal frame secondary joint structure are respectively joined to one side of the tongue main conductive terminal set and the tongue secondary conductive terminal set, so as to provide positioning for the tongue main conductive terminal set and the tongue secondary conductive terminal set; The tongue base, the tongue insulating terminal frame, the tongue conductive metal main jumper component, the tongue conductive metal secondary jumper component, the tongue main conductive terminal set and the tongue secondary conductive terminal set are combined to form a tongue component assembly. In the tongue component assembly, the tongue base partition wall separates the tongue main conductive terminal set from the tongue secondary conductive terminal set. The tongue conductive metal main jumper component extends across the tongue main non-jumping conductive terminal. The tongue conductive metal main abutment structure abuts against each of the tongue main jumper conductive terminals through the tongue base main abutment channel to electrically connect each of the tongue main jumper conductive terminals. The electrical metal secondary jumper structure extends and crosses over the tongue secondary non-jumper conductive terminal, and the tongue conductive metal secondary abutment structure abuts each of the tongue secondary jumper conductive terminals through the tongue base secondary abutment channel to electrically connect each of the tongue secondary jumper conductive terminals; and the tongue component is embedded in the shell component to form an electrical connector assembly, in which the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell terminal docking interface, and when the shell component is docked with the docking structure, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set can electrically overlap the docking structure.

Preferably, in the combined electrical connector of the present application, the shell assembly further has a shell tongue-shaped structure, a shell bottom embedding opening and a shell internal space, the shell bottom embedding opening is arranged at the bottom of the shell tongue-shaped structure, the shell internal space is arranged inside the shell tongue-shaped structure, and the shell terminal docking interface is arranged on the side wall of the shell tongue-shaped structure, wherein the tongue assembly can enter the shell internal space through the shell bottom embedding opening, so that the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell terminal docking interface.

Preferably, in the combined electrical connector of the present application, the shell assembly also has a shell assembly main separation structure and a shell assembly secondary separation structure. In the electrical connector assembly, the shell assembly main separation structure separates the multiple tongue main jumper conductive terminals from the two adjacent tongue main non-jumper conductive terminals, and the shell assembly secondary separation structure separates the multiple tongue secondary jumper conductive terminals from the two adjacent tongue secondary non-jumper conductive terminals.

Preferably, in the combined electrical connector of the present application, the main separation structure of the housing assembly and the secondary separation structure of the housing assembly are fence structures.

Preferably, in the combined electrical connector of the present application, the tongue base also has a tongue base supporting structure, which provides support for the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure, respectively, so that the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure extend on the tongue base, respectively.

Preferably, in the combined electrical connector of the present application, the tongue conductive metal main jumper component also has a tongue conductive metal main separation structure, and the tongue conductive metal secondary jumper component also has a tongue conductive metal secondary separation structure. The tongue conductive metal main separation structure extends along the tongue base partition wall and crosses over the tongue main non-jumping conductive terminal to separate the tongue main non-jumping conductive terminal from the tongue secondary conductive terminal group, and the tongue conductive metal secondary separation structure extends along the tongue base partition wall and crosses over the tongue secondary non-jumping conductive terminal to separate the tongue main conductive terminal group from the tongue secondary non-jumping conductive terminal.

Preferably, in the combined electrical connector of the present application, the tongue base also has a tongue base main extension channel and a tongue base secondary extension channel, the tongue conductive metal primary separation structure extends in the tongue base main extension channel, and the tongue conductive metal secondary separation structure extends in the tongue base secondary extension channel.

Preferably, in the combined electrical connector of the present application, the tongue-insulated terminal frame further has a tongue-insulated terminal frame engaging structure, and in the electrical connector assembly, the tongue-insulated terminal frame engaging structure engages the housing assembly by a snap-fitting manner, a buckling manner, or an interference manner.

Preferably, in the combined electrical connector of the present application, the tongue conductive metal main abutting structure has a tongue conductive metal main first abutting substructure and a tongue conductive metal main second abutting substructure, the tongue conductive metal main first abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main first abutting position, the tongue conductive metal main second abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main second abutting position, the tongue conductive metal main first abutting position and the tongue conductive metal main second abutting substructure are connected to each of the tongue main jumper conductive terminals. The two abutment positions are different; the tongue conductive metal secondary abutment structure has a tongue conductive metal secondary first abutment substructure and a tongue conductive metal secondary second abutment substructure, the tongue conductive metal secondary first abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary first abutment position, the tongue conductive metal secondary second abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary second abutment position, the tongue conductive metal secondary first abutment position and the tongue conductive metal secondary second abutment position are different.

Preferably, in the combined electrical connector of the present application, the tongue-insulated terminal frame has a tongue-insulated terminal frame main component and a tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main joint structure is arranged on the tongue-insulated terminal frame main component, the tongue-insulated terminal frame secondary joint structure is arranged on the tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main component The component has a tongue-insulated terminal frame main assembly structure, and the tongue-insulated terminal frame secondary assembly structure has a tongue-insulated terminal frame secondary assembly structure. The tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure are structurally matched, so that the tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure can be assembled to form a tongue-insulated terminal frame assembly.

Preferably, in the combined electrical connector of the present application, the tongue base also has a tongue base assembly structure, which cooperates with the tongue insulation terminal frame main assembly structure and the tongue insulation terminal frame secondary assembly structure respectively, so that the tongue insulation terminal frame main component and the tongue insulation terminal frame secondary component can be combined to form the tongue insulation terminal frame assembly.

Preferably, in the assembled electrical connector of the present application, the tongue base assembly structure, the tongue insulating terminal frame main assembly structure and the tongue insulating terminal frame secondary assembly structure are structurally matched concave-convex structures.

Preferably, in the combined electrical connector of the present application, the tongue base is an insulating base or a conductive plastic base.

Compared to the prior art, the combined electrical connector of the present application is composed of at least a shell assembly and a tongue assembly, and the tongue assembly is composed of at least a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set, and a tongue secondary conductive terminal set. Therefore, after the design of the electrical connector is completed, the number, structure, and electrical connection relationship of the conductive terminals of the electrical connector can still be customized by adjusting the shell assembly and the tongue assembly to meet the special needs and development of electronic equipment.

In addition, the tongue conductive metal main jumper component and the tongue conductive metal secondary jumper component can respectively achieve electrical connection between the conductive terminals on the electrical connector, thereby reducing signal crosstalk between the conductive terminals on the electrical connector, thereby optimizing the signal transmission speed and quality of the electrical connector. Furthermore, the present application can achieve electrical connection between the conductive terminals on the electrical connector without the need for additional jumpers, so that the electronic equipment equipped with the combined electrical connector of the present application can continue to develop in the direction of being thinner and smaller.

The following content will be accompanied by drawings to illustrate the technical content of this application through specific concrete embodiments. People familiar with this technology can easily understand other advantages and functions of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of this application. In particular, the proportional relationship and relative position of each component in the drawings are only for exemplary purposes and do not represent the actual situation of the implementation of this application.

For the description of the embodiments of the present invention, please refer to FIGS. 1 to 22 .

The present application provides a combined electrical connector that can be used to transmit signals in combination with a docking component. In the embodiments shown in FIGS. 1 to 13 of the present application, the combined electrical connector 1 is a board-end electrical connector that is disposed on a circuit board to provide signal transmission, and the docking component 2 is a line-end electrical connector that is used to plug into the board-end electrical connector. The combined electrical connector 1 includes: a shell component 11 and a tongue component 12. The shell component 11 is made of an insulating material, and can provide a positioning tongue component 12 and provide a docking component 2, and the tongue component 12 is provided to match the docking component 2.

In the above embodiment, the housing assembly 11 has a housing bottom embedding opening 113 . The housing bottom embedding opening 113 is disposed at the bottom of the housing assembly 11 .

In the above embodiment, the tongue assembly 12 comprises a tongue base 127, a tongue insulating terminal frame 122, a tongue jumper conductive metal 123, a tongue main conductive terminal set 124 and a tongue secondary conductive terminal set 125. The tongue jumper conductive metal 123 comprises a tongue conductive metal main jumper component 1232 and a tongue conductive metal secondary jumper component 1233. The tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 can provide transmission such as differential signals or ground signals. The tongue main conductive terminal set 124 comprises a plurality of tongue main jumper conductive terminals 1241 and tongue main non-jumper conductive terminals 1242. The tongue secondary conductive terminal set 125 comprises a plurality of tongue secondary jumper conductive terminals 1251 and tongue secondary non-jumper conductive terminals 1252.

It should be noted that the plurality of tongue main crossover conductive terminals 1241 and tongue secondary crossover conductive terminals 1251 can provide a transmission ground signal. In addition, the number of tongue main crossover conductive terminals 1241 and tongue secondary crossover conductive terminals 1251 is not limited to multiple, and it is not excluded that the number of tongue main crossover conductive terminals 1241 and tongue secondary crossover conductive terminals 1251 is one. In addition, the number of tongue main non-crossover conductive terminals 1242 and tongue secondary non-crossover conductive terminals 1252 is not limited to one, and it is not excluded that the number of tongue main non-crossover conductive terminals 1242 and tongue secondary non-crossover conductive terminals 1252 is multiple.

In the above embodiment, the tongue conductive metal primary jumper component 1232 has a tongue conductive metal primary abutment structure 12321 and a tongue conductive metal primary separation structure 1234. The tongue conductive metal secondary jumper component 1233 has a tongue conductive metal secondary abutment structure 12331 and a tongue conductive metal secondary separation structure 1235.

The tongue conductive metal main jumper component 1232 can be formed by cutting and bending a metal plate to form the tongue conductive metal structure 1230, and the tongue conductive metal main abutment structure 12321 can be formed by stamping the metal plate, so that the structural strength of the tongue conductive metal structure 1230 meets expectations. In addition, the tongue conductive metal secondary jumper component 1233 can be formed by cutting and bending a metal plate to form the tongue conductive metal structure 1230, and the tongue conductive metal secondary abutment structure 12331 can be formed by stamping the metal plate, so that the structural strength of the tongue conductive metal structure 1230 meets expectations.

It should be noted that in the above-mentioned embodiment, the tongue conductive metal main jumper component 1232 and the tongue conductive metal secondary jumper component 1233 are different components, that is, the tongue conductive metal jumper 123 can be formed by combining multiple components, but not limited to this. The tongue conductive metal main jumper component 1232 and the tongue conductive metal secondary jumper component 1233 can be formed into one body.

In the above embodiment, the tongue base 127 has a tongue base partition wall 1271, a tongue base main abutment channel 1272, a tongue base secondary abutment channel 1273, a tongue base supporting structure 1274, a tongue base main extension channel 1275 and a tongue base secondary extension channel 1276.

In the above embodiment, the tongue insulation terminal frame 122 is made of an insulating material and has a tongue insulation terminal frame main component 1221 and a tongue insulation terminal frame secondary component 1222. The tongue insulation terminal frame main component 1221 has a tongue insulation terminal frame main joint structure 12211 and a tongue insulation terminal frame main assembly structure 12213. The tongue insulation terminal frame secondary component 1222 has a tongue insulation terminal frame secondary joint structure 12221 and a tongue insulation terminal frame secondary assembly structure 12223.

It should be noted that in the above embodiment, the tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 are different components, but not limited to this. The tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 can be designed and formed as one body.

In the above-mentioned embodiment, the tongue insulating terminal frame main joint structure 12211 and the tongue insulating terminal frame secondary joint structure 12221 respectively join the opposite sides of the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, so as to provide positioning for the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, so that the electrical characteristics of the combined electrical connector 1 meet expectations.

The tongue insulation terminal frame main assembly structure 12213 and the tongue insulation terminal frame secondary assembly structure 12223 are structurally matched, so that the tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 can be assembled into one body to form the tongue insulation terminal frame assembly 1220. Correspondingly, the tongue base 127 has a tongue base assembly structure 1277, which is respectively matched with the tongue insulation terminal frame main assembly structure 12213 and the tongue insulation terminal frame secondary assembly structure 12223, so that the tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 can be combined into one to constitute the tongue insulation terminal frame assembly 1220.

In the above embodiment, the tongue insulating terminal frame main assembly structure 12213 or the tongue insulating terminal frame secondary assembly structure 12223 is a columnar structure that avoids the tongue jumper conductive metal 123 and passes through the tongue base 127. Correspondingly, the tongue base assembly structure 1277 is a through-hole structure.

It should be noted that in the above-mentioned embodiment, the tongue base assembly structure 1277, the tongue insulation terminal frame main assembly structure 12213 and the tongue insulation terminal frame secondary assembly structure 12223 are structurally matched concave-convex structures, so as to reduce the thickness of the tongue insulation terminal frame assembly 1220, thereby reducing the size of the combined electrical connector 1 of the present application, and allowing the electronic equipment using the combined electrical connector 1 of the present application to continue to develop in the direction of being light, thin and short.

In addition, the tongue base 127, the tongue insulating terminal frame main component 1221, the tongue insulating terminal frame secondary component 1222, the tongue jumper conductive metal 123, the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 are combined to form a tongue component assembly 120. In the tongue component assembly 120, the tongue base partition wall 1271 separates the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, and the tongue base supporting structure 1274 is respectively connected to the tongue. The conductive metal main jumper structure 1232 and the tongue conductive metal secondary jumper structure 1233 provide support so that the tongue conductive metal main jumper structure 1232 and the tongue conductive metal secondary jumper structure 1233 are respectively pressed against the tongue base partition wall 1271, and the tongue conductive metal main jumper structure 1232 and the tongue conductive metal secondary jumper structure 1233 extend on the tongue base 127 and respectively cross the tongue main non-crossing conductive terminal 1242 and the tongue secondary non-crossing conductive terminal 1252.

In addition, in the tongue component assembly 120, the tongue conductive metal main abutting structure 12321 abuts against each of the tongue main jumper conductive terminals 1241 via the tongue base main abutting channel 1272, so that each of the tongue main jumper conductive terminals 1241 is electrically connected to form a jumper circuit that can provide a transmission ground signal, and the tongue conductive metal secondary abutting structure 12331 abuts against each of the tongue secondary jumper conductive terminals 1251 via the tongue base secondary abutting channel 1273, so that each of the tongue secondary jumper conductive terminals 1251 is electrically connected to form a jumper circuit that can provide a transmission ground signal.

In the above embodiment, the tongue insulating terminal frame assembly 1220 has an inner space 1223 of the tongue insulating terminal frame. It should be noted that the tongue conductive metal main jumper member 1232 and the tongue conductive metal secondary jumper member 1233 extend in the inner space 1223 of the tongue insulating terminal frame respectively to prevent the tongue conductive metal main jumper member 1232 and the tongue conductive metal secondary jumper member 1233 from being exposed. The tongue conductive metal main abutment structure 12321 is in the tongue insulating terminal frame. The tongue main cross-connected conductive terminal 1241 is abutted in the inner space 1223 of the tongue insulating terminal frame to avoid the tongue conductive metal main abutting structure 12321 being exposed, and the tongue conductive metal secondary abutting structure 12331 is abutted in the inner space 1223 of the tongue insulating terminal frame to avoid the tongue conductive metal secondary abutting structure 12331 being exposed.

It should be noted that the combined electrical connector 1 of the present application can achieve electrical connection between some of the conductive terminals on the electrical connector, so there is no need to add an additional jumper for the electrical connection between some of the conductive terminals on the electrical connector, so that the electronic equipment using the combined electrical connector 1 of the present application can continue to develop in the direction of being thinner and smaller. In addition, the jumper circuit can provide a transmission ground signal, which can reduce the signal crosstalk between some of the conductive terminals on the electrical connector, thereby optimizing the transmission speed and quality of the signal of the electrical connector to meet the special needs and development of electronic equipment.

It should be noted that in the above embodiment, the tongue assembly assembly 120 is composed of the tongue base 127, the tongue insulating terminal frame 122, the tongue conductive metal main jumper member 1232, the tongue conductive metal secondary jumper member 1233, the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125. Therefore, after the electrical connector design is completed, it can still be used. By adjusting the tongue base 127, the tongue insulating terminal frame 122, the tongue conductive metal main jumper member 1232, the tongue conductive metal secondary jumper member 1233, the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 respectively, the number, structure and electrical connection relationship of the conductive terminals of the electrical connector can be customized to meet the special needs and development of electronic equipment.

In the above embodiment, the tongue conductive metal main abutting structure 12321 includes a tongue conductive metal main first abutting substructure 123211 and a tongue conductive metal main second abutting substructure 123212 . The tongue conductive metal main first abutting substructure 123211 abuts against each of the tongue main jumper conductive terminals 1241 at the tongue conductive metal main first abutting position P11, and the tongue conductive metal main second abutting substructure 123212 abuts against each of the tongue main jumper conductive terminals 1241 at the tongue conductive metal main second abutting position P12. The tongue conductive metal main first abutting position P11 and the tongue conductive metal main second abutting position P12 are different, so that the tongue conductive metal main abutting structure 12321 abuts against each of the tongue main jumper conductive terminals 1241 at two positions to ensure that the tongue jumper conductive metal 123 can abut against each of the tongue main jumper conductive terminals 1241 to form a jumper circuit that can provide a transmission ground signal.

In addition, the tongue conductive metal secondary abutment structure 12331 has a tongue conductive metal secondary first abutment substructure 123311 and a tongue conductive metal secondary second abutment substructure 123312. The tongue conductive metal secondary first abutment substructure 123311 abuts against each of the tongue conductive metal secondary jumper conductive terminals 1251 at the tongue conductive metal secondary first abutment position P21, and the tongue conductive metal secondary second abutment substructure 123312 abuts against each of the tongue conductive metal secondary jumper conductive terminals 1251 at the tongue conductive metal secondary second abutment position P21. The contact position P22 abuts against each of the tongue's secondary jumper conductive terminals 1251, and the tongue's conductive metal secondary first abutting position P21 is different from the tongue's conductive metal secondary second abutting position P22, so that the tongue's conductive metal secondary abutting structure 12331 abuts against each of the tongue's secondary jumper conductive terminals 1251 at two positions to ensure that the tongue's jumper conductive metal 123 can abut against each of the tongue's secondary jumper conductive terminals 1251 to form a jumper circuit that can provide a transmission ground signal.

In the above embodiment, the tongue conductive metal main abutting structure 12321 is a spring arm structure, so that the tongue jumper conductive metal 123 can elastically abut against each of the tongue main jumper conductive terminals 1241, so that the tongue conductive metal main abutting structure 12321 can obtain a better effect of each of the tongue main jumper conductive terminals 1241. Similarly, the tongue conductive metal secondary abutting structure 12331 is a spring arm structure, so that the tongue jumper conductive metal 123 can elastically abut against each of the tongue secondary jumper conductive terminals 1251, so that the tongue conductive metal secondary abutting structure 12331 can obtain a better effect of each of the tongue secondary jumper conductive terminals 1251.

In addition, the tongue conductive metal main separation structure 1234 extends along the tongue base partition wall 1271 in the tongue base main extension channel 1275 and crosses the tongue main non-crossing conductive terminal 1242 to separate the tongue main non-crossing conductive terminal 1242 from the tongue secondary conductive terminal group 125. In this way, the signal crosstalk between the tongue main non-crossing conductive terminal 1242 and the tongue secondary conductive terminal group 125 can be effectively reduced, thereby optimizing the electrical connector for signal transmission speed and quality to meet the special needs and development of electronic equipment. The tongue conductive metal secondary separation structure 1235 extends along the tongue base partition wall 1271 in the tongue base secondary extension channel 1276 and crosses the tongue secondary non-crossing conductive terminal 1252 to separate the tongue main conductive terminal group 124 and the tongue secondary non-crossing conductive terminal 1252. In this way, the signal crosstalk between the tongue main conductive terminal group 124 and the tongue secondary non-crossing conductive terminal 1252 can be effectively reduced, thereby optimizing the electrical connector for signal transmission speed and quality to meet the special needs and development of electronic equipment.

In addition, the tongue base 127 can be a conductive plastic base, so as to separate the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 by the conductive plastic base, so as to effectively reduce the signal crosstalk between the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, thereby optimizing the transmission speed and quality of the signal of the electrical connector to meet the special needs and development of electronic equipment. However, it is not limited to this, and the tongue base 127 can be an insulating base to provide support for the tongue jumper conductive metal 123 by the insulating base.

In the above embodiment, the tongue component 12 can enter the housing component 11 through the housing bottom embedding opening 113, and then be embedded in the housing component 11 to form the electrical connector assembly 10. It should be noted that in the electrical connector assembly 10, the overlapping portion of the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 is exposed on the housing component 11, and when the housing component 11 is connected to the docking component 2, the overlapping portion of the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 can electrically overlap the docking component 2 to provide transmission signals.

In addition, in the above embodiment, the tongue insulating terminal frame main component 1221 has a tongue insulating terminal frame main separation structure 12212, and the tongue insulating terminal frame secondary component 1222 has a tongue insulating terminal frame secondary separation structure 12222. The tongue insulating terminal frame main separation structure 12212 is, for example, a fence structure to separate the adjacent two of the multiple tongue main jumper conductive terminals 1241 and the tongue main non-jumper conductive terminals 1242 to avoid electrical short circuit between the adjacent two of the multiple tongue main jumper conductive terminals 1241 and the tongue main non-jumper conductive terminals 1242, and can provide protection for the multiple tongue main jumper conductive terminals 1241 and the tongue main non-jumper conductive terminals 1242. The tongue insulating terminal frame secondary separation structure 12222 separates the adjacent two of the multiple tongue secondary jumper conductive terminals 1251 and the tongue secondary non-jumper conductive terminals 1252 to avoid electrical short circuit between the multiple tongue secondary jumper conductive terminals 1251 and the tongue secondary non-jumper conductive terminals 1252, and can provide protection for the multiple tongue secondary jumper conductive terminals 1251 and the tongue secondary non-jumper conductive terminals 1252.

In the above embodiment, the tongue-insulated terminal frame 122 has a tongue-insulated terminal frame joint structure 1224. In the electrical connector assembly 10, the tongue-insulated terminal frame joint structure 1224 is joined to the housing assembly 11 in a snap-fitting manner, a buckle-fitting manner, or an interference manner, so that the tongue-insulated terminal frame 122 and the housing assembly 11 are joined together. Therefore, the tongue-insulated terminal frame joint structure 1224 is a snap-fitting structure, a buckle-fitting structure, or an interference structure.

It should be noted that in the above-mentioned embodiments, some of the aforementioned components can also be omitted. For example, in the present application, the modular electrical connector includes: a shell assembly and a tongue assembly. The shell assembly provides a docking component. The tongue assembly has a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set and a tongue secondary conductive terminal set. The tongue main conductive terminal set has a plurality of tongue main jumper conductive terminals and tongue main non-jumper conductive terminals. The tongue secondary conductive terminal set has a plurality of tongue secondary jumper conductive terminals and tongue secondary non-jumper conductive terminals. The tongue conductive metal main jumper component has a tongue conductive metal main abutment structure, and the tongue conductive metal secondary jumper component has a tongue conductive metal secondary abutment structure. The tongue base has a tongue base partition, a tongue base main abutment channel, and a tongue base secondary abutment channel. The tongue insulating terminal frame has a tongue insulating terminal frame main joint structure and a tongue insulating terminal frame secondary joint structure, and the tongue insulating terminal frame main joint structure and the tongue insulating terminal frame secondary joint structure respectively join the opposite sides of the tongue main conductive terminal set and the tongue secondary conductive terminal set to provide positioning for the tongue main conductive terminal set and the tongue secondary conductive terminal set. The tongue base, the tongue insulating terminal frame, the tongue conductive metal main jumper component, the tongue conductive metal secondary jumper component, the tongue main conductive terminal set and the tongue secondary conductive terminal set are combined to form a tongue component assembly. In the tongue component assembly, the tongue base partition wall separates the tongue main conductive terminal set from the tongue secondary conductive terminal set, the tongue conductive metal main jumper structure extends and crosses the tongue main non-jumping conductive terminal, the tongue conductive metal main abutting structure abuts each of the tongue main jumper conductive terminals through the tongue base main abutting channel, so that each of the tongue main jumper conductive terminals is electrically connected, the tongue conductive metal secondary jumper structure extends and crosses the tongue secondary non-jumping conductive terminal, the tongue conductive metal secondary abutting structure abuts each of the tongue secondary jumper conductive terminals through the tongue base secondary abutting channel, so that each of the tongue secondary jumper conductive terminals is electrically connected. The tongue assembly is embedded in the shell assembly to form an electrical connector assembly. In the electrical connector assembly, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell assembly, and when the shell assembly is docked with the docking component, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set can electrically overlap the docking component.

The present application provides a combined electrical connector that can be used for signal transmission with a matching docking component. In the embodiments shown in Figures 14 to 22 of the present application, the combined electrical connector 1 is a board-end electrical connector disposed on a circuit board to provide signal transmission, and the docking component 2 is a line-end electrical connector for plugging the board-end electrical connector. The combined electrical connector 1 includes: a shell component 11 and a tongue component 12. The shell component 11 is made of an insulating material, and can provide a positioning tongue component 12 and provide a docking component 2, and the tongue component 12 is provided to match the docking component 2.

In the above embodiment, the housing component 11 has a housing terminal docking port 111, a housing tongue-shaped structure 112, a housing bottom embedding port 113, a housing internal space 114, a housing component primary partitioning structure 115, and a housing component secondary partitioning structure 116. The housing tongue-shaped structure 112 is provided for matching with the docking component 2. The housing bottom embedding port 113 is disposed at the bottom of the housing tongue-shaped structure 112. The housing internal space 114 is disposed inside the housing tongue-shaped structure 112. The housing terminal docking port 111 is disposed on the side wall of the housing tongue-shaped structure 112.

In the above embodiment, the tongue assembly 12 comprises a tongue base 127, a tongue insulating terminal frame 122, a tongue jumper conductive metal 123, a tongue main conductive terminal set 124 and a tongue secondary conductive terminal set 125. The tongue jumper conductive metal 123 comprises a tongue conductive metal main jumper component 1232 and a tongue conductive metal secondary jumper component 1233. The tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 can provide transmission such as differential signals or ground signals. The tongue main conductive terminal set 124 comprises a plurality of tongue main jumper conductive terminals 1241 and tongue main non-jumper conductive terminals 1242. The tongue secondary conductive terminal set 125 comprises a plurality of tongue secondary jumper conductive terminals 1251 and tongue secondary non-jumper conductive terminals 1252.

It should be noted that the plurality of tongue main crossover conductive terminals 1241 and tongue secondary crossover conductive terminals 1251 can provide a transmission ground signal. In addition, the number of tongue main crossover conductive terminals 1241 and tongue secondary crossover conductive terminals 1251 is not limited to multiple, and it is not excluded that the number of tongue main crossover conductive terminals 1241 and tongue secondary crossover conductive terminals 1251 is one. In addition, the number of tongue main non-crossover conductive terminals 1242 and tongue secondary non-crossover conductive terminals 1252 is not limited to one, and it is not excluded that the number of tongue main non-crossover conductive terminals 1242 and tongue secondary non-crossover conductive terminals 1252 is multiple.

In the above embodiment, the tongue conductive metal main jumper component 1232 has a tongue conductive metal main abutment structure 12321 and a tongue conductive metal main separation structure 1234. The tongue conductive metal secondary jumper component 1233 has a tongue conductive metal secondary abutment structure 12331 and a tongue conductive metal secondary separation structure 1235. The tongue conductive metal main jumper component 1232 can be formed by cutting and bending a metal plate to form the tongue conductive metal structure 1230, and the tongue conductive metal main abutment structure 12321 can be formed by stamping the metal plate, so that the structural strength of the tongue conductive metal structure 1230 meets expectations. In addition, the tongue conductive metal secondary jumper component 1233 can be formed by cutting and bending a metal plate to form the tongue conductive metal structure 1230, and the tongue conductive metal secondary abutment structure 12331 can be formed by stamping the metal plate, so that the structural strength of the tongue conductive metal structure 1230 meets expectations.

It should be noted that in the above-mentioned embodiment, the tongue conductive metal main jumper component 1232 and the tongue conductive metal secondary jumper component 1233 are different components, that is, the tongue conductive metal jumper 123 can be formed by combining multiple components, but not limited to this. The tongue conductive metal main jumper component 1232 and the tongue conductive metal secondary jumper component 1233 can be formed into one body.

In the above embodiment, the tongue base 127 has a tongue base partition wall 1271, a tongue base main abutment channel 1272, a tongue base secondary abutment channel 1273, a tongue base supporting structure 1274, a tongue base main extension channel 1275 and a tongue base secondary extension channel 1276.

In the above embodiment, the tongue insulation terminal frame 122 is made of an insulating material and has a tongue insulation terminal frame main component 1221 and a tongue insulation terminal frame secondary component 1222. The tongue insulation terminal frame main component 1221 has a tongue insulation terminal frame main joint structure 12211 and a tongue insulation terminal frame main assembly structure 12213. The tongue insulation terminal frame secondary component 1222 has a tongue insulation terminal frame secondary joint structure 12221 and a tongue insulation terminal frame secondary assembly structure 12223.

It should be noted that in the above embodiment, the tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 are different components, but not limited to this. The tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 can be designed and formed as one body.

In the above-mentioned embodiment, the tongue insulating terminal frame main joint structure 12211 and the tongue insulating terminal frame secondary joint structure 12221 are respectively joined to one side of the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, so as to provide positioning for the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, so that the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 form a cantilever structure, so that the electrical characteristics of the assembled electrical connector 1 meet expectations through the cantilever structure.

The tongue insulation terminal frame main assembly structure 12213 and the tongue insulation terminal frame secondary assembly structure 12223 are structurally matched, so that the tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 can be assembled into one body to form the tongue insulation terminal frame assembly 1220. Correspondingly, the tongue base 127 has a tongue base assembly structure 1277, which is respectively matched with the tongue insulation terminal frame main assembly structure 12213 and the tongue insulation terminal frame secondary assembly structure 12223, so that the tongue insulation terminal frame main component 1221 and the tongue insulation terminal frame secondary component 1222 can be combined into one to constitute the tongue insulation terminal frame assembly 1220.

It should be noted that in the above-mentioned embodiment, the tongue base assembly structure 1277, the tongue insulation terminal frame main assembly structure 12213 and the tongue insulation terminal frame secondary assembly structure 12223 are structurally matched concave-convex structures, so as to reduce the thickness of the tongue insulation terminal frame assembly 1220, thereby reducing the size of the combined electrical connector 1 of the present application, and allowing the electronic equipment using the combined electrical connector 1 of the present application to continue to develop in the direction of being light, thin and short.

In addition, the tongue base 127, the tongue insulating terminal frame 122, the tongue jumper conductive metal 123, the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 are combined to form a tongue component assembly 120. In the tongue component assembly 120, the tongue base partition wall 1271 separates the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, and the tongue base supporting structure 1274 is respectively connected to the tongue conductive metal main jumper structure 1232 and the tongue conductive metal secondary jumper structure 1233 provide support, so that the tongue conductive metal main jumper structure 1232 and the tongue conductive metal secondary jumper structure 1233 are respectively against the tongue base partition wall 1271, allowing the tongue conductive metal main jumper structure 1232 and the tongue conductive metal secondary jumper structure 1233 to extend on the tongue base 127 and respectively cross the tongue main non-jumping conductive terminal 1242 and the tongue secondary non-jumping conductive terminal 1252.

In addition, in the tongue component assembly 120, the tongue conductive metal main abutting structure 12321 abuts against each of the tongue main jumper conductive terminals 1241 via the tongue base main abutting channel 1272, so that each of the tongue main jumper conductive terminals 1241 is electrically connected to form a jumper circuit that can provide a transmission ground signal, and the tongue conductive metal secondary abutting structure 12331 abuts against each of the tongue secondary jumper conductive terminals 1251 via the tongue base secondary abutting channel 1273, so that each of the tongue secondary jumper conductive terminals 1251 is electrically connected to form a jumper circuit that can provide a transmission ground signal.

It should be noted that the combined electrical connector 1 of the present application can achieve electrical connection between some of the conductive terminals on the electrical connector, so there is no need to add an additional jumper for the electrical connection between some of the conductive terminals on the electrical connector, so that the electronic equipment using the combined electrical connector 1 of the present application can continue to develop in the direction of being thinner and smaller. In addition, the jumper circuit can provide a transmission ground signal, which can reduce the signal crosstalk between some of the conductive terminals on the electrical connector, thereby optimizing the transmission speed and quality of the signal of the electrical connector to meet the special needs and development of electronic equipment.

It should be noted that in the above embodiment, the tongue assembly assembly 120 is composed of the tongue base 127, the tongue insulating terminal frame 122, the tongue conductive metal main jumper member 1232, the tongue conductive metal secondary jumper member 1233, the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125. Therefore, after the electrical connector design is completed, it can still be used. By adjusting the tongue base 127, the tongue insulating terminal frame 122, the tongue conductive metal main jumper member 1232, the tongue conductive metal secondary jumper member 1233, the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 respectively, the number, structure and electrical connection relationship of the conductive terminals of the electrical connector can be customized to meet the special needs and development of electronic equipment.

In the above embodiment, the tongue conductive metal main abutting structure 12321 includes a tongue conductive metal main first abutting substructure 123211 and a tongue conductive metal main second abutting substructure 123212 . The tongue conductive metal main first abutting substructure 123211 abuts against each of the tongue main jumper conductive terminals 1241 at the tongue conductive metal main first abutting position P11, and the tongue conductive metal main second abutting substructure 123212 abuts against each of the tongue main jumper conductive terminals 1241 at the tongue conductive metal main second abutting position P12. The tongue conductive metal main first abutting position P11 and the tongue conductive metal main second abutting position P12 are different, so that the tongue conductive metal main abutting structure 12321 abuts against each of the tongue main jumper conductive terminals 1241 at two positions to ensure that the tongue jumper conductive metal 123 can abut against each of the tongue main jumper conductive terminals 1241 to form a jumper circuit that can provide a transmission ground signal.

In addition, the tongue conductive metal secondary abutment structure 12331 has a tongue conductive metal secondary first abutment substructure 123311 and a tongue conductive metal secondary second abutment substructure 123312. The tongue conductive metal secondary first abutment substructure 123311 abuts against each of the tongue conductive metal secondary jumper conductive terminals 1251 at the tongue conductive metal secondary first abutment position P21, and the tongue conductive metal secondary second abutment substructure 123312 abuts against each of the tongue conductive metal secondary jumper conductive terminals 1251 at the tongue conductive metal secondary second abutment position P21. The contact position P22 abuts against each of the tongue's secondary jumper conductive terminals 1251, and the tongue's conductive metal secondary first abutting position P21 is different from the tongue's conductive metal secondary second abutting position P22, so that the tongue's conductive metal secondary abutting structure 12331 abuts against each of the tongue's secondary jumper conductive terminals 1251 at two positions to ensure that the tongue's jumper conductive metal 123 can abut against each of the tongue's secondary jumper conductive terminals 1251 to form a jumper circuit that can provide a transmission ground signal.

In the above embodiment, the tongue conductive metal main abutting structure 12321 is a spring arm structure, so that the tongue jumper conductive metal 123 can elastically abut against each of the tongue main jumper conductive terminals 1241, so that the tongue conductive metal main abutting structure 12321 can obtain a better effect of each of the tongue main jumper conductive terminals 1241. Similarly, the tongue conductive metal secondary abutting structure 12331 is a spring arm structure, so that the tongue jumper conductive metal 123 can elastically abut against each of the tongue secondary jumper conductive terminals 1251, so that the tongue conductive metal secondary abutting structure 12331 can obtain a better effect of each of the tongue secondary jumper conductive terminals 1251.

In addition, the tongue conductive metal main separation structure 1234 extends along the tongue base partition wall 1271 in the tongue base main extension channel 1275 and crosses the tongue main non-crossing conductive terminal 1242 to separate the tongue main non-crossing conductive terminal 1242 from the tongue secondary conductive terminal group 125. In this way, the signal crosstalk between the tongue main non-crossing conductive terminal 1242 and the tongue secondary conductive terminal group 125 can be effectively reduced, thereby optimizing the electrical connector for signal transmission speed and quality to meet the special needs and development of electronic equipment. The tongue conductive metal secondary separation structure 1235 extends along the tongue base partition wall 1271 in the tongue base secondary extension channel 1276 and crosses the tongue secondary non-crossing conductive terminal 1252 to separate the tongue main conductive terminal group 124 and the tongue secondary non-crossing conductive terminal 1252. In this way, the signal crosstalk between the tongue main conductive terminal group 124 and the tongue secondary non-crossing conductive terminal 1252 can be effectively reduced, thereby optimizing the electrical connector for signal transmission speed and quality to meet the special needs and development of electronic equipment.

In addition, the tongue base 127 can be a conductive plastic base, so as to separate the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 by the conductive plastic base, so as to effectively reduce the signal crosstalk between the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125, thereby optimizing the transmission speed and quality of the signal of the electrical connector to meet the special needs and development of electronic equipment. However, it is not limited to this, and the tongue base 127 can be an insulating base to provide support for the tongue jumper conductive metal 123 by the insulating base.

In the above embodiment, the tongue component 12 can enter the housing internal space 114 through the housing bottom embedding opening 113 and be embedded in the housing component 11 to form the electrical connector assembly 10. It should be noted that in the electrical connector assembly 10, the overlapping portion of the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 is exposed on the housing terminal docking opening 111, and when the housing component 11 is docked with the docking component 2, the overlapping portion of the tongue main conductive terminal set 124 and the tongue secondary conductive terminal set 125 can electrically overlap the docking component 2 to provide transmission signals.

In addition, the main isolation structure 115 of the outer shell assembly is, for example, a fence structure to separate the adjacent two of the multiple tongue main jumper conductive terminals 1241 and the tongue main non-jumper conductive terminals 1242 to avoid electrical short circuit between the multiple tongue main jumper conductive terminals 1241 and the tongue main non-jumper conductive terminals 1242, and can provide protection for the multiple tongue main jumper conductive terminals 1241 and the tongue main non-jumper conductive terminals 1242. The secondary isolation structure 116 of the outer shell assembly is, for example, a fence structure to separate the adjacent two of the multiple tongue secondary jumper conductive terminals 1251 and the tongue secondary non-jumper conductive terminals 1252 to avoid electrical short circuit between the multiple tongue secondary jumper conductive terminals 1251 and the tongue secondary non-jumper conductive terminals 1252, and can provide protection for the multiple tongue secondary jumper conductive terminals 1251 and the tongue secondary non-jumper conductive terminals 1252.

In the above embodiment, the tongue-insulated terminal frame 122 has a tongue-insulated terminal frame joint structure 1224. In the electrical connector assembly 10, the tongue-insulated terminal frame joint structure 1224 is joined to the housing assembly 11 in a snap-fitting manner, a buckle-fitting manner, or an interference manner, so that the tongue-insulated terminal frame 122 and the housing assembly 11 are joined together. Therefore, the tongue-insulated terminal frame joint structure 1224 is a snap-fitting structure, a buckle-fitting structure, or an interference structure.

It should be noted that in the above-mentioned embodiments, some of the aforementioned components can also be omitted. For example, in the present application, the modular electrical connector includes: a shell assembly and a tongue assembly. The shell assembly provides a docking component, and the shell assembly has a shell terminal docking interface. The tongue assembly has a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set and a tongue secondary conductive terminal set. The tongue main conductive terminal set has a plurality of tongue main jumper conductive terminals and a tongue main non-jumper conductive terminal. The tongue secondary conductive terminal set has a plurality of tongue secondary jumper conductive terminals and a tongue secondary non-jumper conductive terminal. The tongue conductive metal main jumper component has a tongue conductive metal main abutment structure. The tongue conductive metal secondary jumper component has a tongue conductive metal secondary abutment structure. The tongue base has a tongue base partition, a tongue base main abutment channel and a tongue base secondary abutment channel. The tongue insulating terminal frame has a tongue insulating terminal frame main joint structure and a tongue insulating terminal frame secondary joint structure. The tongue insulating terminal frame main joint structure and the tongue insulating terminal frame secondary joint structure are respectively joined to one side of the tongue main conductive terminal set and the tongue secondary conductive terminal set to provide positioning for the tongue main conductive terminal set and the tongue secondary conductive terminal set. The tongue base, the tongue insulating terminal frame, the tongue conductive metal main jumper component, the tongue conductive metal secondary jumper component, the tongue main conductive terminal set and the tongue secondary conductive terminal set are combined to form a tongue component assembly. In the tongue component assembly, the tongue base partition wall separates the tongue main conductive terminal set from the tongue secondary conductive terminal set, the tongue conductive metal main jumper component extends to cross the tongue main non-jumping conductive terminal, and the tongue conductive metal main abutting structure abuts each of the tongue main jumper conductive terminals through the tongue base main abutting channel, so that each of the tongue main jumper conductive terminals is electrically connected. The tongue conductive metal secondary jumper component extends and crosses over the tongue secondary non-jumper conductive terminal, and the tongue conductive metal secondary abutment structure abuts each of the tongue secondary jumper conductive terminals through the tongue base secondary abutment channel, so that each of the tongue secondary jumper conductive terminals is electrically connected. The tongue component is embedded in the shell component to form an electrical connector assembly, in which the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell terminal docking interface, and when the shell component is docked with the docking component, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set can electrically overlap the docking component.

In summary, the combined electrical connector provided by the present application is composed of at least a shell assembly and a tongue assembly, and the tongue assembly is composed of at least a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set, and a tongue secondary conductive terminal set. Therefore, after the design of the electrical connector is completed, the number, structure, and electrical connection relationship of the conductive terminals of the electrical connector can still be customized by adjusting the shell assembly and the tongue assembly to meet the special needs and development of electronic equipment.

In addition, the tongue conductive metal main jumper component and the tongue conductive metal secondary jumper component can respectively achieve electrical connection between the conductive terminals on the electrical connector, thereby reducing signal crosstalk between the conductive terminals on the electrical connector, thereby optimizing the signal transmission speed and quality of the electrical connector. Furthermore, the present application can achieve electrical connection between the conductive terminals on the electrical connector without the need for additional jumpers, so that the electronic equipment equipped with the combined electrical connector of the present application can continue to develop in the direction of being thinner and smaller.

The above embodiments are merely illustrative of the principles and effects of this application, and are not intended to limit this application. Anyone familiar with this technology may modify and alter the above embodiments without violating the spirit and scope of this application. Therefore, the scope of protection of this application should be as listed in the scope of the patent application of this application.

1               Assembled electrical connector 10             Electrical connector assembly 11             Shell assembly 111           Shell terminal docking port 112           Shell tongue structure 113           Shell bottom embedding port 114           Shell internal space 115           Shell assembly main partition structure 116           Shell assembly secondary partition structure 12             Tongue assembly 120           Tongue assembly assembly 122           Tongue insulated terminal frame 1220         Tongue insulated terminal frame assembly 1221         Tongue insulated terminal frame main component 12211       Main joint structure of tongue-insulated terminal frame 12212       Main separation structure of tongue-insulated terminal frame 12213       Main assembly structure of tongue-insulated terminal frame 1222         Secondary components of tongue-insulated terminal frame 12221       Secondary joint structure of tongue-insulated terminal frame 12222       Secondary separation structure of tongue-insulated terminal frame 12223       Secondary assembly structure of tongue-insulated terminal frame 1223         Internal space of tongue-insulated terminal frame 1224         Joint structure of tongue-insulated terminal frame 123         Tongue-bridged conductive metal 1230        Tongue conductive metal structure 1232         Tongue conductive metal main jumper 12321       Tongue conductive metal main abutment structure 123211     Tongue conductive metal main first abutment substructure 123212     Tongue conductive metal main second abutment substructure 1233         Tongue conductive metal secondary jumper 12331       Tongue conductive metal secondary abutment structure 123311     Tongue conductive metal secondary first abutment substructure 123312     Tongue conductive metal secondary second abutment substructure 1234         Tongue conductive metal main separation structure 1235         Tongue conductive metal secondary separation structure 124         Tongue main conductive terminal set 1241         Tongue main crossover conductive terminal 1242         Tongue main non-crossover conductive terminal 125         Tongue secondary conductive terminal set 1251         Tongue secondary crossover conductive terminal 1252         Tongue secondary non-crossover conductive terminal 127           Tongue base 1271         Tongue base partition 1272         Tongue base main abutment channel 1273         Tongue base secondary abutment channel 1274         Tongue base support structure 1275         Tongue base main extension channel 1276         Tongue base secondary extension channel 1277         Tongue base assembly structure 2               Docking components P11          The first main contact position of the conductive metal on the tongue P12             The second main contact position of the conductive metal on the tongue P21           The first secondary contact position of the conductive metal on the tongue P22             The second secondary contact position of the conductive metal on the tongue

The above and other aspects, features and other advantages of the present application will be more clearly understood through the following description of embodiments in conjunction with the drawings.

FIG. 1 is a three-dimensional schematic diagram of an embodiment of the combined electrical connector of the present application.

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

FIG. 3 is a schematic top view of some components of an embodiment of the combined electrical connector of the present application.

FIG. 4 is a schematic cross-sectional view of some components of the assembled electrical connector shown in FIG. 3 cut along line segment AA.

FIG. 5 is a schematic cross-sectional view of some components of the assembled electrical connector shown in FIG. 3 cut along line segment BB.

FIG. 6 is a side view schematic diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 7 is a bottom view schematically showing some components of an embodiment of the combined electrical connector of the present application.

FIG. 8 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 9 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 10 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 11 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 12 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 13 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 14 is a three-dimensional schematic diagram of an embodiment of the combined electrical connector of the present application.

FIG. 15 is a three-dimensional schematic diagram of an embodiment of the combined electrical connector of the present application.

FIG. 16 is a schematic top view of some components of an embodiment of the combined electrical connector of the present application.

FIG. 17 is a schematic cross-sectional view of some components of the assembled electrical connector shown in FIG. 16 cut along line segment CC.

FIG. 18 is a schematic cross-sectional view of some components of the assembled electrical connector shown in FIG. 16 cut along line segment DD.

FIG. 19 is a schematic cross-sectional view of some components of the assembled electrical connector shown in FIG. 16 cut along line segment EE.

FIG. 20 is a bottom view schematically showing some components of an embodiment of the combined electrical connector of the present application.

FIG. 21 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

FIG. 22 is a schematic assembly diagram of some components of an embodiment of the combined electrical connector of the present application.

1                 Assembled electrical connector 11               Shell assembly 113              Shell bottom embedded opening 12               Tongue assembly 122              Tongue insulated terminal frame 1221           Tongue insulated terminal frame main component 12211         Tongue insulated terminal frame main joint structure 12212         Tongue insulated terminal frame main separation structure 1222           Tongue insulated terminal frame secondary component 12221         Tongue insulated terminal frame secondary joint structure 12222         Tongue insulated terminal frame secondary separation structure 12223        Tongue insulation terminal frame secondary assembly structure 1223           Tongue insulation terminal frame internal space 1224           Tongue insulation terminal frame joint structure 123              Tongue jumper conductive metal 1232           Tongue conductive metal main jumper structure 12321         Tongue conductive metal main abutment structure 123211       Tongue conductive metal main first abutment substructure 123212       Tongue conductive metal main second abutment substructure 1233           Tongue conductive metal secondary jumper structure 12331         Tongue conductive metal secondary abutment structure 123311       Tongue conductive metal secondary first abutment substructure 123312       Tongue conductive metal secondary second abutment substructure 1234           Tongue conductive metal primary separation structure 124             Tongue primary conductive terminal set 1241           Tongue primary jumper conductive terminal 1242           Tongue primary non-jumper conductive terminal 125              Tongue secondary conductive terminal set 127              Tongue base 1271           Tongue base partition 1272           Tongue base primary abutment channel 1273           Tongue base secondary abutment channel 1274           Tongue base support structure 1275           Tongue base primary extension channel 1276           Tongue base secondary extension channel 1277             Tongue base assembly structure

Claims (29)

A modular electrical connector is provided, and the modular electrical connector is matched with a pair of connecting components. The modular electrical connector includes: a shell component, and the shell component is provided to connect with the connecting component; a tongue component, and the tongue component has a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set and a tongue secondary conductive terminal set; wherein, the tongue main conductive terminal set has a plurality of tongue main jumper conductive terminals and a tongue main non-jumper conductive terminal, and the tongue secondary conductive terminal set has a plurality of tongue secondary jumper conductive terminals and a tongue secondary non-jumper conductive terminal; The tongue conductive metal main jumper component has a tongue conductive metal main abutment structure, and the tongue conductive metal secondary jumper component has a tongue conductive metal secondary abutment structure; The tongue base has a tongue base partition, a tongue base main abutment channel and a tongue base secondary abutment channel; The tongue insulating terminal frame has a tongue insulating terminal frame main joint structure and a tongue insulating terminal frame secondary joint structure, and the tongue insulating terminal frame main joint structure and the tongue insulating terminal frame secondary joint structure are respectively joined to the opposite sides of the tongue main conductive terminal set and the tongue secondary conductive terminal set, so as to provide positioning for the tongue main conductive terminal set and the tongue secondary conductive terminal set respectively; wherein, The tongue base, the tongue insulating terminal frame, the tongue conductive metal main jumper member, the tongue conductive metal secondary jumper member, the tongue main conductive terminal set and the tongue secondary conductive terminal set are combined to form a tongue component assembly, in which the tongue base partition wall separates the tongue main conductive terminal set and the tongue secondary conductive terminal set, the tongue conductive metal main jumper member extends across the tongue main non-jumping conductive terminal, and the tongue The main conductive metal abutting structure abuts each of the tongue main jumper conductive terminals through the main abutting channel of the tongue base, so that each of the tongue main jumper conductive terminals is electrically connected, the tongue conductive metal secondary jumper structure extends across the tongue secondary non-jumper conductive terminal, and the tongue conductive metal secondary abutting structure abuts each of the tongue secondary jumper conductive terminals through the secondary abutting channel of the tongue base, so that each of the tongue secondary jumper conductive terminals is electrically connected; and The tongue component is embedded in the shell component to form an electrical connector assembly. In the electrical connector assembly, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell component, and when the shell component is docked with the docking component, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set can electrically overlap the docking component. As described in claim 1, the assembled electrical connector, wherein the shell assembly has a shell bottom embedding opening, wherein the tongue assembly assembly can enter the shell assembly through the shell bottom embedding opening to form the electrical connector assembly. The assembled electrical connector as described in claim 1, wherein the tongue-insulated terminal frame has a tongue-insulated terminal frame main component and a tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main joint structure is arranged on the tongue-insulated terminal frame main component, the tongue-insulated terminal frame secondary joint structure is arranged on the tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main component The component has a tongue-insulated terminal frame main assembly structure, and the tongue-insulated terminal frame secondary assembly structure has a tongue-insulated terminal frame secondary assembly structure. The tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure are structurally matched, so that the tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure can be assembled to form a tongue-insulated terminal frame assembly. A combined electrical connector as described in claim 3, wherein the tongue-insulating terminal frame main component has a tongue-insulating terminal frame main separating structure, and the tongue-insulating terminal frame secondary component has a tongue-insulating terminal frame secondary separating structure, the tongue-insulating terminal frame main separating structure separates the plurality of tongue main jumper conductive terminals from two adjacent tongue main non-jumper conductive terminals, and the tongue-insulating terminal frame secondary separating structure separates the plurality of tongue secondary jumper conductive terminals from two adjacent tongue secondary non-jumper conductive terminals. As described in claim 4, the combined electrical connector, wherein the tongue insulation terminal frame primary separation structure and the tongue insulation terminal frame secondary separation structure are fence structures. As described in claim 3, the assembled electrical connector, wherein the tongue insulating terminal frame main assembly structure or the tongue insulating terminal frame secondary assembly structure is a columnar structure that avoids the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure and passes through the tongue base. As described in claim 3, the assembled electrical connector, wherein the tongue base also has a tongue base assembly structure, and the tongue base assembly structure is respectively coordinated with the tongue insulation terminal frame main assembly structure and the tongue insulation terminal frame secondary assembly structure, so that the tongue insulation terminal frame main component and the tongue insulation terminal frame secondary component can be combined to form the tongue insulation terminal frame assembly. A combined electrical connector as described in claim 7, wherein the tongue base assembly structure is a through-hole structure. As described in claim 7, the assembled electrical connector, wherein the tongue base assembly structure, the tongue insulation terminal frame main assembly structure and the tongue insulation terminal frame secondary assembly structure are structurally matched concave-convex structures. As described in claim 1, the combined electrical connector, wherein the tongue-insulating terminal frame also has a tongue-insulating terminal frame engaging structure, and in the electrical connector assembly, the tongue-insulating terminal frame engaging structure engages the shell assembly by a snap-fitting manner, a buckling manner, or an interference manner. A combined electrical connector as described in claim 1, wherein the tongue insulating terminal frame also has an internal space of the tongue insulating terminal frame; wherein the tongue conductive metal main jumper member and the tongue conductive metal secondary jumper member extend in the internal space of the tongue insulating terminal frame respectively, the tongue conductive metal main abutment structure abuts each of the tongue main jumper conductive terminals in the internal space of the tongue insulating terminal frame, and the tongue conductive metal secondary abutment structure abuts each of the tongue secondary jumper conductive terminals in the internal space of the tongue insulating terminal frame. As described in claim 1, the combined electrical connector, wherein the tongue base also has a tongue base supporting structure, and the tongue base supporting structure provides support for the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure, respectively, so that the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure extend respectively on the tongue base. A combined electrical connector as described in claim 1, wherein the tongue conductive metal main jumper component also has a tongue conductive metal main separation structure, and the tongue conductive metal secondary jumper component also has a tongue conductive metal secondary separation structure. The tongue conductive metal main separation structure extends along the tongue base partition wall and crosses over the tongue main non-jumping conductive terminal to separate the tongue main non-jumping conductive terminal from the tongue secondary conductive terminal group, and the tongue conductive metal secondary separation structure extends along the tongue base partition wall and crosses over the tongue secondary non-jumping conductive terminal to separate the tongue main conductive terminal group from the tongue secondary non-jumping conductive terminal. A combined electrical connector as described in claim 13, wherein the tongue base also has a tongue base main extension channel and a tongue base secondary extension channel, the tongue conductive metal primary isolation structure extends in the tongue base main extension channel, and the tongue conductive metal secondary isolation structure extends in the tongue base secondary extension channel. As described in claim 1, the combined electrical connector, wherein the tongue conductive metal main abutting structure has a tongue conductive metal main first abutting substructure and a tongue conductive metal main second abutting substructure, the tongue conductive metal main first abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main first abutting position, the tongue conductive metal main second abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main second abutting position, the tongue conductive metal main first abutting position and the tongue conductive metal main second abutting substructure are connected. The two abutment positions are different; the tongue conductive metal secondary abutment structure has a tongue conductive metal secondary first abutment substructure and a tongue conductive metal secondary second abutment substructure, the tongue conductive metal secondary first abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary first abutment position, the tongue conductive metal secondary second abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary second abutment position, the tongue conductive metal secondary first abutment position and the tongue conductive metal secondary second abutment position are different. A combined electrical connector as described in claim 1, wherein the tongue base is an insulating base or a conductive plastic base. A modular electrical connector is provided with a pair of connecting components, and the modular electrical connector includes: a shell component, the shell component is provided to connect with the connecting component, and the shell component has a shell terminal docking port; a tongue component, the tongue component has a tongue base, a tongue insulating terminal frame, a tongue conductive metal main jumper component, a tongue conductive metal secondary jumper component, a tongue main conductive terminal set and a tongue secondary conductive terminal set; wherein, the tongue main conductive terminal set has a plurality of tongue main jumper conductive terminals and a tongue main non-jumper conductive terminal, and the tongue secondary conductive terminal set has a plurality of tongue secondary jumper conductive terminals and a tongue secondary non-jumper conductive terminal; The tongue conductive metal main jumper component has a tongue conductive metal main abutment structure, and the tongue conductive metal secondary jumper component has a tongue conductive metal secondary abutment structure; The tongue base has a tongue base partition, a tongue base main abutment channel and a tongue base secondary abutment channel; The tongue insulating terminal frame has a tongue insulating terminal frame main joint structure and a tongue insulating terminal frame secondary joint structure, and the tongue insulating terminal frame main joint structure and the tongue insulating terminal frame secondary joint structure are respectively joined to one side of the tongue main conductive terminal set and the tongue secondary conductive terminal set to provide positioning for the tongue main conductive terminal set and the tongue secondary conductive terminal set; wherein, The tongue base, the tongue insulating terminal frame, the tongue conductive metal main jumper member, the tongue conductive metal secondary jumper member, the tongue main conductive terminal set and the tongue secondary conductive terminal set are combined to form a tongue component assembly, in which the tongue base partition wall separates the tongue main conductive terminal set and the tongue secondary conductive terminal set, the tongue conductive metal main jumper member extends across the tongue main non-jumping conductive terminal, and the tongue The main conductive metal abutting structure abuts each of the tongue main jumper conductive terminals through the main abutting channel of the tongue base, so that each of the tongue main jumper conductive terminals is electrically connected, the tongue conductive metal secondary jumper structure extends across the tongue secondary non-jumper conductive terminal, and the tongue conductive metal secondary abutting structure abuts each of the tongue secondary jumper conductive terminals through the secondary abutting channel of the tongue base, so that each of the tongue secondary jumper conductive terminals is electrically connected; and The tongue assembly is embedded in the shell assembly to form an electrical connector assembly. In the electrical connector assembly, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set is exposed on the shell terminal docking interface, and when the shell assembly docks with the docking component, the overlapping portion of the tongue main conductive terminal set and the tongue secondary conductive terminal set can electrically overlap the docking component. A combined electrical connector as described in claim 17, wherein the shell assembly also has a shell tongue-shaped structure, a shell bottom embedding opening and a shell internal space, the shell bottom embedding opening is arranged at the bottom of the shell tongue-shaped structure, the shell internal space is arranged inside the shell tongue-shaped structure, and the shell terminal docking interface is arranged on the side wall of the shell tongue-shaped structure, wherein the tongue assembly can enter the shell internal space through the shell bottom embedding opening, so that the overlapping part of the tongue main conductive terminal group and the tongue secondary conductive terminal group is exposed on the shell terminal docking interface. A combined electrical connector as described in claim 17, wherein the shell assembly also has a shell assembly main separation structure and a shell assembly secondary separation structure. In the electrical connector assembly, the shell assembly main separation structure separates the multiple tongue main jumper conductive terminals and the two adjacent tongue main non-jumper conductive terminals, and the shell assembly secondary separation structure separates the multiple tongue secondary jumper conductive terminals and the two adjacent tongue secondary non-jumper conductive terminals. A combined electrical connector as described in claim 19, wherein the main separation structure of the shell assembly and the secondary separation structure of the shell assembly are fence structures. As described in claim 17, the combined electrical connector, wherein the tongue base also has a tongue base supporting structure, and the tongue base supporting structure provides support for the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure, respectively, so that the tongue conductive metal main jumper structure and the tongue conductive metal secondary jumper structure extend respectively on the tongue base. A combined electrical connector as described in claim 17, wherein the tongue conductive metal main jumper component also has a tongue conductive metal main separating structure, and the tongue conductive metal secondary jumper component also has a tongue conductive metal secondary separating structure, the tongue conductive metal main separating structure extends along the tongue base partition wall and crosses over the tongue main non-jumping conductive terminal to separate the tongue main non-jumping conductive terminal from the tongue secondary conductive terminal group, and the tongue conductive metal secondary separating structure extends along the tongue base partition wall and crosses over the tongue secondary non-jumping conductive terminal to separate the tongue main conductive terminal group from the tongue secondary non-jumping conductive terminal. A combined electrical connector as described in claim 22, wherein the tongue base also has a tongue base main extension channel and a tongue base secondary extension channel, the tongue conductive metal primary isolation structure extends in the tongue base main extension channel, and the tongue conductive metal secondary isolation structure extends in the tongue base secondary extension channel. As described in claim 17, the combined electrical connector, wherein the tongue-insulating terminal frame also has a tongue-insulating terminal frame engaging structure, and in the electrical connector assembly, the tongue-insulating terminal frame engaging structure engages the shell assembly by a snap-fitting manner, a buckling manner, or an interference manner. As described in claim 17, the combined electrical connector, wherein the tongue conductive metal main abutting structure has a tongue conductive metal main first abutting substructure and a tongue conductive metal main second abutting substructure, the tongue conductive metal main first abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main first abutting position, the tongue conductive metal main second abutting substructure abuts each of the tongue main jumper conductive terminals at a tongue conductive metal main second abutting position, the tongue conductive metal main first abutting position and the tongue conductive metal main The second abutment position is different; the tongue conductive metal secondary abutment structure has a tongue conductive metal secondary first abutment substructure and a tongue conductive metal secondary second abutment substructure, the tongue conductive metal secondary first abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary first abutment position, the tongue conductive metal secondary second abutment substructure abuts each of the tongue secondary jumper conductive terminals at a tongue conductive metal secondary second abutment position, the tongue conductive metal secondary first abutment position and the tongue conductive metal secondary second abutment position are different. The assembled electrical connector as described in claim 17, wherein the tongue-insulated terminal frame has a tongue-insulated terminal frame main component and a tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main joint structure is disposed on the tongue-insulated terminal frame main component, the tongue-insulated terminal frame secondary joint structure is disposed on the tongue-insulated terminal frame secondary component, the tongue-insulated terminal frame main component The component has a tongue-insulated terminal frame main assembly structure, and the tongue-insulated terminal frame secondary assembly structure has a tongue-insulated terminal frame secondary assembly structure. The tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure are structurally matched, so that the tongue-insulated terminal frame main assembly structure and the tongue-insulated terminal frame secondary assembly structure can be assembled to form a tongue-insulated terminal frame assembly. As described in claim 26, the assembled electrical connector, wherein the tongue base also has a tongue base assembly structure, and the tongue base assembly structure is respectively coordinated with the tongue insulation terminal frame main assembly structure and the tongue insulation terminal frame secondary assembly structure, so that the tongue insulation terminal frame main component and the tongue insulation terminal frame secondary component can be combined to form the tongue insulation terminal frame assembly. As described in claim 27, the assembled electrical connector, wherein the tongue base assembly structure, the tongue insulation terminal frame main assembly structure and the tongue insulation terminal frame secondary assembly structure are structurally matched concave-convex structures. A combined electrical connector as described in claim 17, wherein the tongue base is an insulating base or a conductive plastic base.

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