Electric connector
By introducing shielded conductor components and terminal shielding structures into the electrical connector, the EMI interference problem during signal transmission is solved, and the stability and integrity of signal transmission are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TARNG YU ENTERPRISE
- Filing Date
- 2025-03-31
- Publication Date
- 2026-05-05
AI Technical Summary
Existing electrical connectors are susceptible to EMI electromagnetic interference and crosstalk interference during signal transmission, resulting in signal attenuation and distortion, making it difficult to meet signal transmission requirements.
An electrical connector has been designed, comprising a shielded conductor assembly, a main electrical connector assembly, and a secondary electrical connector assembly. It provides all-around shielding through terminal mating shielding structures and terminal overlapping shielding structures, reducing interference during signal transmission.
It effectively reduces signal transmission interference between electrical connectors, mating components, and coaxial cable assemblies, thus meeting the requirements for signal transmission.
Smart Images

Figure CN224204516U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic device technology, and in particular to an electrical connector that can provide shielding to meet signal transmission requirements. Background Technology
[0002] Note that in recent years, electrical connectors have been widely used in various electronic devices. However, due to the special needs and development of electronic devices, the demand for signal transmission from electrical connectors is increasing daily. However, existing electrical connectors are limited by poor shielding effects in their mechanical design, leading to frequent interference with signal transmission. This causes problems such as signal attenuation and distortion during signal transmission, making it difficult to meet the signal transmission requirements of electrical connectors. Such interference includes, for example, EMI electromagnetic interference or crosstalk interference.
[0003] Therefore, how to reduce interference to electrical connectors during signal transmission is a problem that urgently needs to be solved by those in the relevant technical field. Utility Model Content
[0004] In view of the shortcomings of the prior art, this application provides an electrical connector that can mate with a mating member and can overlap a first main coaxial cable and a first secondary coaxial cable. The first main coaxial cable includes a first main cable center conductor, and the first secondary coaxial cable includes a first secondary cable center conductor. The electrical connector includes: a shielded conductor assembly, which includes a terminal mating shielding structure and a terminal overlap shielding structure; and a main electrical connector assembly, which includes a main component insulating core and a main component conductive terminal group. The main component insulating core includes a... The system includes a main core mating port and a main core overlapping port. The main component conductive terminal group includes a first main terminal, which includes a first main terminal mating structure and a first main terminal overlapping structure. The main component insulating core engages with the first main terminal, such that the first main terminal mating structure is located at the main core mating port to provide mating with the mating member, and the first main terminal overlapping structure is located at the main core overlapping port to provide overlapping with the center conductor of the first main cable. The system also includes a secondary electrical connector assembly, which includes a primary component insulating core and a primary component conductive terminal group. The secondary component insulating core includes a primary core mating port and a primary core overlapping port. The secondary component conductive terminal group includes a primary terminal, which includes a primary terminal mating structure and a primary terminal overlapping structure. The secondary component insulating core engages with the primary terminal, such that the primary terminal mating structure is located at the secondary core mating port to provide mating with the mating member, and the primary terminal overlapping structure is located at the secondary core overlapping port to provide overlapping with the center conductor of the primary cable. The primary electrical connector assembly and the shielding conductor assembly combine to form a first electrical connection. The device assembly includes a secondary electrical connector assembly and a first electrical connector assembly, which together form a second electrical connector assembly. In the second electrical connector assembly, the terminal mating shielding structure is located between the primary core mating port and the secondary core mating port, so that the terminal mating shielding structure can provide shielding between the first primary terminal mating structure and the first primary terminal mating structure; and the terminal overlap shielding structure is located between the primary core overlap port and the secondary core overlap port, so that the terminal overlap shielding structure can provide shielding between the first primary terminal overlap structure and the first primary terminal overlap structure.
[0005] Preferably, in the electrical connector of this application, the shielding conductor assembly is made of a conductive metal plate.
[0006] Preferably, in the electrical connector of this application, the first primary coaxial cable and the first secondary coaxial cable mated by the electrical connector further include a first primary cable braid and a first secondary cable braid, respectively. The primary electrical connector assembly further includes a primary component conductive bridge, which includes a primary shielding conductor abutment structure and a first primary cable abutment structure. The secondary electrical connector assembly further includes a secondary component conductive bridge, which includes a primary shielding conductor abutment structure and a first secondary cable abutment structure. In the first electrical connector assembly, the primary shielding conductor abutment structure and the first primary cable abutment structure electrically abut against the shielding conductor assembly and the first primary cable braid, respectively, while the secondary shielding conductor abutment structure and the first secondary cable abutment structure electrically abut against the shielding conductor assembly and the first secondary cable braid, respectively, so that the primary component conductive bridge, the secondary component conductive bridge, the shielding conductor assembly, the first primary cable braid, and the first secondary cable braid are electrically connected to transmit a shielding signal.
[0007] Preferably, in the electrical connector of this application, the electrical connector may further overlap a second primary coaxial cable and a second secondary coaxial cable. The second primary coaxial cable includes a second primary cable center conductor and a second primary cable braid, and the second secondary coaxial cable includes a second secondary cable center conductor and a second secondary cable braid. The primary component conductive terminal group further includes a second primary terminal, which includes a second primary terminal mating structure and a second primary terminal overlap structure. The primary component insulating core also engages with the second primary terminal, such that the second primary terminal mating structure is located at the primary core mating port to provide mating with the mating member, and the second primary terminal overlap structure is located at the primary core overlap port to provide overlap with the second primary cable center conductor. The secondary component conductive terminal group further includes a second secondary terminal, the second... The secondary terminal includes a secondary terminal mating structure and a secondary terminal overlap structure; and the secondary component insulating core further engages the secondary terminal, such that the secondary terminal mating structure is located at the secondary core mating port to provide mating with the mating member, and the secondary terminal overlap structure is located at the secondary core overlap port to provide overlap with the center conductor of the secondary cable; the primary component conductive bridge further includes a second primary cable abutment structure; the secondary component conductive bridge further includes a secondary cable abutment structure; and in the first electrical connector assembly, the second primary cable abutment structure electrically abuts against the second primary cable braid, such that the second primary cable braid can transmit the shielding signal; and the secondary cable abutment structure electrically abuts against the second primary cable braid, such that the second primary cable braid can transmit the shielding signal.
[0008] Preferably, the electrical connector of this application further includes a metal outer cover assembly, the metal outer cover assembly including a main cover and a secondary cover; the metal outer cover assembly and the second electrical connector assembly are combined to form a third electrical connector assembly, in the third electrical connector assembly, the main cover may extend around the main core mating port to provide shielding for the first main terminal mating structure to mat with the mating member; and the main cover may also extend around the main core overlapping port to provide shielding for the first main terminal overlapping structure to overlap with the first main cable center conductor; and the secondary cover may extend around the secondary core mating port to provide shielding for the first secondary terminal mating structure to mat with the mating member; and the secondary cover may also extend around the secondary core overlapping port to provide shielding for the first secondary terminal overlapping structure to overlap with the first secondary cable center conductor.
[0009] Preferably, in the electrical connector of this application, the main cover and the secondary cover each include a main cover abutting structure and a secondary cover abutting structure. In the second electrical connector assembly, the main cover abutting structure and the secondary cover abutting structure electrically abut against the main component conductive bridge and the secondary component conductive bridge, respectively, so that the main cover and the secondary cover can transmit the shielding signal.
[0010] Preferably, in the electrical connector of this application, the main cover and the secondary cover each include a main cover support structure and a secondary cover support structure. In the second electrical connector assembly, the main cover support structure and the secondary cover support structure respectively contact the main component conductive bridge and the secondary component conductive bridge, so that the main cover and the secondary cover can respectively provide structural support for the main component conductive bridge and the secondary component conductive bridge.
[0011] Preferably, in the electrical connector of this application, the main component insulating core further includes a shielding conductor assembly guide structure, a shielding conductor assembly space, a shielding conductor assembly longitudinal stop structure, and a shielding conductor assembly transverse stop structure; the shielding conductor assembly guide structure guides the shielding conductor assembly into the shielding conductor assembly space, so that the main electrical connector assembly and the shielding conductor assembly are combined to form the first electrical connector assembly component; in the first electrical connector assembly component, the shielding conductor assembly longitudinal stop structure prevents the shielding conductor assembly from longitudinally leaving the shielding conductor assembly space; and the shielding conductor assembly transverse stop structure prevents the shielding conductor assembly from transversely leaving the shielding conductor assembly space.
[0012] Preferably, in the electrical connector of this application, the longitudinal stop structure of the shielding conductor assembly is a hook-shaped stop structure disposed on the main core mating port, and the terminal mating shielding structure further includes a terminal mating shielding structure through-channel and a longitudinal interference structure of the shielding conductor assembly; in the first electrical connector assembly component, the longitudinal stop structure of the shielding conductor assembly prevents the shielding conductor assembly from interfering with the shielding conductor assembly entering the shielding conductor assembly assembly space through the terminal mating shielding structure through-channel, and the longitudinal interference structure of the shielding conductor assembly interferes with the longitudinal movement of the shielding conductor assembly relative to the longitudinal stop structure of the shielding conductor assembly, so that the longitudinal stop structure of the shielding conductor assembly can prevent the shielding conductor assembly from longitudinally leaving the shielding conductor assembly assembly space.
[0013] Preferably, in the electrical connector of this application, the lateral stop structure of the shielding conductor assembly is a groove-shaped stop structure disposed in the insulating core of the main component. The shielding conductor assembly further includes a lateral interference structure of the shielding conductor assembly. In the first electrical connector assembly, the lateral interference structure of the shielding conductor assembly enters the lateral stop structure of the shielding conductor assembly, thereby preventing the lateral stop structure of the shielding conductor assembly from interfering with the shielding conductor assembly entering the assembly space of the shielding conductor assembly. Moreover, the lateral interference structure of the shielding conductor assembly interferes with the lateral movement of the shielding conductor assembly relative to the lateral stop structure of the shielding conductor assembly, so that the lateral stop structure of the shielding conductor assembly can prevent the shielding conductor assembly from laterally leaving the assembly space of the shielding conductor assembly.
[0014] Preferably, in the electrical connector of this application, the main component insulating core further includes a primary electrical connector assembly guide structure, a primary electrical connector assembly space, a primary electrical connector assembly longitudinal stop structure, and a primary electrical connector assembly transverse stop structure; the secondary electrical connector assembly guide structure guides the secondary electrical connector assembly into the secondary electrical connector assembly space, so that the secondary electrical connector assembly and the first electrical connector assembly component are combined to form the second electrical connector assembly component; in the second electrical connector assembly component, the secondary electrical connector assembly longitudinal stop structure prevents the secondary electrical connector assembly from longitudinally leaving the secondary electrical connector assembly space; and the shielding conductor assembly transverse stop structure prevents the secondary electrical connector assembly from laterally leaving the secondary electrical connector assembly space.
[0015] Preferably, in the electrical connector of this application, the longitudinal stop structure of the secondary electrical connector assembly is a hook-shaped stop structure disposed on the main core mating port. The secondary electrical connector assembly further includes a primary electrical connector assembly passage channel and a primary electrical connector assembly longitudinal interference structure. In the second electrical connector assembly component, the longitudinal stop structure of the secondary electrical connector assembly, through the secondary electrical connector assembly passage channel, avoids the secondary electrical connector assembly from interfering with the entry of the secondary electrical connector assembly into the secondary electrical connector assembly assembly space. The longitudinal interference structure of the secondary electrical connector assembly interferes with the longitudinal movement of the secondary electrical connector assembly relative to the longitudinal stop structure of the secondary electrical connector assembly, thereby preventing the secondary electrical connector assembly from longitudinally leaving the secondary electrical connector assembly assembly space.
[0016] Preferably, in the electrical connector of this application, the secondary electrical connector assembly lateral stop structure is a groove-shaped stop structure disposed in the insulating core of the primary component. The secondary electrical connector assembly further includes a secondary electrical connector assembly lateral interference structure. In the second electrical connector assembly component, the secondary electrical connector assembly lateral interference structure enters the secondary electrical connector assembly lateral stop structure, thereby preventing the secondary electrical connector assembly lateral stop structure from interfering with the secondary electrical connector assembly entering the secondary electrical connector assembly assembly space. Furthermore, the secondary electrical connector assembly lateral interference structure interferes with the lateral movement of the secondary electrical connector assembly relative to the secondary electrical connector assembly lateral stop structure, thereby enabling the secondary electrical connector assembly lateral stop structure to prevent the secondary electrical connector assembly from laterally leaving the secondary electrical connector assembly assembly space.
[0017] Compared to prior art, this application provides an electrical connector capable of transmitting signals. The electrical connector can electrically connect to a mating member, and can also electrically connect to a coaxial cable assembly for signal transmission. The electrical connector includes a terminal mating shielding structure and a terminal connection shielding structure. The terminal mating shielding structure provides shielding for the mating of the electrical connector and the mating member, while the terminal connection shielding structure provides shielding for the connection between the electrical connector and the coaxial cable assembly. This reduces the degree of interference in signal transmission between the electrical connector, the mating member, and the coaxial cable assembly, thereby meeting the signal transmission requirements of the electrical connector. Attached Figure Description
[0018] Figure 1 The diagram shown is a perspective view of an embodiment of the electrical connector of this application.
[0019] Figure 2 The diagram shown is a front view of an embodiment of the electrical connector of this application.
[0020] Figure 3 The diagram shown is a side view of an embodiment of the electrical connector of this application.
[0021] Figure 4 Displayed as Figure 2 The diagram shows a cross-section of a portion of the electrical connector cut along line segment AA.
[0022] Figure 5 The diagram shown is a first-view perspective perspective of an embodiment of the electrical connector of this application.
[0023] Figure 6 The diagram shown is a second-view perspective perspective of an embodiment of the electrical connector of this application.
[0024] Figure 7The diagram shown is a first-view perspective perspective of a portion of the components of the electrical connector of this application in one embodiment.
[0025] Figure 8 The diagram shown is a second-view perspective perspective of a portion of the components of the electrical connector of this application in one embodiment.
[0026] Figure 9 The diagram shown is a perspective view of some components of the electrical connector of this application in one embodiment.
[0027] Figure 10 The diagram shown is a perspective view of some components of the electrical connector of this application in one embodiment.
[0028] Figure 11 The diagram shown is a perspective view of an embodiment of the electrical connector of this application.
[0029] Component designation explanation
[0030] 1 Electrical connector
[0031] 11 Shielded Conductor Assembly
[0032] 111 Terminal Interlocking Shielding Structure
[0033] 1111 Terminal mating shielding structure through-channel
[0034] 1112 Shielded Conductor Assembly Longitudinal Interference Structure
[0035] 112 terminal overlap shielding structure
[0036] 113 Shielded Conductor Assembly Lateral Interference Structure
[0037] 12 Main electrical connector assemblies
[0038] 121 Main Component Insulating Core
[0039] 1211 Main core mating port
[0040] 1212 Main core overlap port
[0041] 12131 Shielded Conductor Assembly Guiding Structure
[0042] 12132 Shielded Conductor Assembly Space
[0043] 12133 Shielded Conductor Assembly Longitudinal Stop Structure
[0044] 12134 Shielded Conductor Assembly Lateral Stop Structure
[0045] 12141 Secondary Electrical Connector Assembly Guiding Structure
[0046] 12142 Secondary electrical connector assembly space
[0047] 12143 Secondary electrical connector assembly longitudinal stop structure
[0048] 12144 Secondary Electrical Connector Assembly Lateral Stop Structure
[0049] 122 Main Component Conductive Terminal Group
[0050] 1221 First main terminal
[0051] 12211 First main terminal mating structure
[0052] 12212 First main terminal overlap structure
[0053] 1222 Second Main Terminal
[0054] 12221 Second main terminal mating structure
[0055] 12222 Second main terminal overlap structure
[0056] 123 Main Component Conductive Bridge
[0057] 1231 Main shielding conductor contact structure
[0058] 1232 First main cable connection structure
[0059] 1233 Second main cable connection structure
[0060] 13 Secondary electrical connector assemblies
[0061] 131 Secondary Component Insulating Core
[0062] 1311 Secondary core connector
[0063] 1312 Secondary core overlap port
[0064] 132 Secondary Component Conductive Terminal Group
[0065] 1321 First time needing terminals
[0066] 13211 First time requiring terminal connection structure
[0067] 13212 First time requiring terminal overlap structure
[0068] 1322 Second time needing terminals
[0069] 13221 Second time, terminal connection structure required.
[0070] 13222 Second time, terminal overlap structure required.
[0071] 133 Secondary Component Conductive Bridge
[0072] 1331 Secondary shielding conductor contact structure
[0073] 1332 The first time the cable needs to be connected to the structure.
[0074] 1333 Second cable connection structure required
[0075] 134 Secondary electrical connector assembly routing channels
[0076] 135 secondary electrical connector assembly longitudinal interference structure
[0077] 136 Secondary Electrical Connector Assembly Lateral Interference Structure
[0078] 14 Metal outer cover assembly
[0079] 141 Main Cover
[0080] 1411 Main cover abutment structure
[0081] 1412 Main cover support structure
[0082] 142 secondary covers
[0083] 1421 Secondary cover abutment structure
[0084] 1422 Secondary cover support structure
[0085] 2 Main coaxial cable assembly
[0086] 21 First primary coaxial cable
[0087] 211 First main cable center conductor
[0088] 212 First main cable braid layer
[0089] 22 Second main coaxial cable
[0090] 221 Second main cable center conductor
[0091] 222 Second main cable braid layer
[0092] 3 secondary coaxial cable assemblies
[0093] 31. First time using coaxial cable
[0094] 311 The first time, the center conductor of the cable is required.
[0095] 312 The first time, a braided layer of cable is required.
[0096] 32. Second time, coaxial cable is needed.
[0097] 321 The second time, the center conductor of the cable is required.
[0098] 322 The second time, a braided layer of cable is required.
[0099] 4. Connecting components
[0100] A1 First Electrical Connector Assembly Component
[0101] A2 Second Electrical Connector Assembly Component
[0102] A3 Third Electrical Connector Assembly Component Detailed Implementation
[0103] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, unless otherwise specified, the following embodiments and features in the embodiments can be combined with each other.
[0104] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. Therefore, the drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.
[0105] This application provides an electrical connector capable of transmitting signals. The electrical connector can electrically connect to a mating member, and can also electrically connect to a coaxial cable assembly for signal transmission. The electrical connector includes a terminal mating shielding structure and a terminal connection shielding structure. The terminal mating shielding structure provides shielding for the mating of the electrical connector and the mating member, while the terminal connection shielding structure provides shielding for the connection between the electrical connector and the coaxial cable assembly, thereby reducing the degree of interference in signal transmission between the electrical connector, the mating member, and the coaxial cable assembly, and thus meeting the signal transmission requirements of the electrical connector.
[0106] Please refer to the description of the embodiments disclosed in this application. Figures 1 to 11 .
[0107] In this application Figures 1 to 11In the illustrated embodiment, the electrical connector 1 can mate with a mating member 4 and can connect a primary coaxial cable group 2 and a secondary coaxial cable group 3. The primary coaxial cable group 2 includes a first primary coaxial cable 21 and a second primary coaxial cable 22. The secondary coaxial cable group 3 includes a first secondary coaxial cable 31 and a second secondary secondary coaxial cable 32. The electrical connector 1 can be selected as an LVDS (Low-voltage differential signaling) line-end connector, and correspondingly, the electrical connector 1 can be selected as a board-end connector.
[0108] In the above embodiments, the first main coaxial cable 21 includes a first main cable center conductor 211 and a first main cable braid 212. The first main cable braid 212 extends around the periphery of the first main cable center conductor 211 to transmit a shielding signal and provide shielding for the first main cable center conductor 211. The second main coaxial cable 22 includes a second main cable center conductor 221 and a second main cable braid 222. The second main cable braid 222 extends around the periphery of the second main cable center conductor 221 to transmit a shielding signal and provide shielding for the second main cable center conductor 221. The first secondary coaxial cable 31 includes a first secondary cable center conductor 311 and a first secondary cable braid 312. The first secondary cable braid 312 extends around the periphery of the first secondary cable center conductor 311 to transmit a shielding signal and provide shielding for the first secondary cable center conductor 311. The second coaxial cable 32 includes a second coaxial cable center conductor 321 and a second coaxial cable braid 322. The second coaxial cable braid 322 can extend around the periphery of the second coaxial cable center conductor 321 to transmit shielding signals to provide shielding for the second coaxial cable center conductor 321.
[0109] In the above embodiments, the electrical connector 1 includes: a shielding conductor assembly 11, a main electrical connector assembly 12, a secondary electrical connector assembly 13, and a metal outer cover assembly 14.
[0110] The shielding conductor assembly 11 may be made of conductive metal sheet or conductive plastic, and can provide absorption of electromagnetic waves and / or transmission of shielded signals. The shielding conductor assembly 11 includes a terminal mating shielding structure 111 and a terminal overlapping shielding structure 112.
[0111] In addition, the primary electrical connector assembly 12 and the secondary electrical connector assembly 13 may be selected as a symmetrical structure, thereby simplifying the manufacturing process of the electrical connector 1 and reducing the manufacturing cost of the electrical connector 1.
[0112] The main electrical connector assembly 12 includes a main component insulating core 121, a main component conductive terminal group 122, and a main component conductive bridge 123. The main component insulating core 121 may be made of insulating material and includes a main core mating port 1211, a main core overlapping port 1212, a shielded conductor assembly assembly guide structure 12131, a shielded conductor assembly assembly space 12132, a shielded conductor assembly longitudinal stop structure 12133, a shielded conductor assembly transverse stop structure 12134, a primary electrical connector assembly assembly guide structure 12141, a primary electrical connector assembly assembly space 12142, a primary electrical connector assembly longitudinal stop structure 12143, and a primary electrical connector assembly transverse stop structure 12144. The main component conductive terminal group 122 and the main component conductive bridge 123 may be made of conductive material.
[0113] The longitudinal stop structure 12133 of the shielding conductor assembly is a hook-shaped stop structure disposed on the main core mating port 1211. Correspondingly, the terminal mating shielding structure 111 also includes a terminal mating shielding structure through-channel 1111 and a longitudinal interference structure 1112 of the shielding conductor assembly. In addition, the transverse stop structure 12134 of the shielding conductor assembly is a groove-shaped stop structure disposed on the main component insulating core 121. Correspondingly, the shielding conductor assembly 11 also includes a transverse interference structure 113 of the shielding conductor assembly, which is a block-shaped interference structure disposed on the shielding conductor assembly 11.
[0114] The secondary electrical connector assembly longitudinal stop structure 12143 is a hook-shaped stop structure disposed on the main core mating port 1211. Correspondingly, the secondary electrical connector assembly 13 also includes a primary electrical connector assembly through-channel 134 and a primary electrical connector assembly longitudinal interference structure 135. Additionally, the secondary electrical connector assembly transverse stop structure 12144 is a groove-shaped stop structure disposed on the main component insulating core 121. Correspondingly, the secondary electrical connector assembly 13 also includes a primary electrical connector assembly transverse interference structure 136, which is a block-shaped interference structure disposed on the secondary component insulating core 131.
[0115] The main component conductive terminal group 122 includes a first main terminal 1221 and a second main terminal 1222 that can provide signal transmission. The first main terminal 1221 includes a first main terminal mating structure 12211 and a first main terminal overlapping structure 12212. The second main terminal 1222 includes a second main terminal mating structure 12221 and a second main terminal overlapping structure 12222. The main component conductive bridge 123 includes a main shielding conductor abutment structure 1231, a first main cable abutment structure 1232, and a second main cable abutment structure 1233.
[0116] The main component insulating core 121 is respectively connected to the first main terminal 1221 and the second main terminal 1222, such that the first main terminal docking structure 12211 and the second main terminal docking structure 12221 are respectively located at the main core docking port 1211 to provide docking with the docking member 4 for signal transmission, and the first main terminal overlapping structure 12212 and the second main terminal overlapping structure 12222 are respectively located at the main core overlapping port 1212 to provide overlapping with the first main cable center conductor 211 and the second main cable center conductor 221 for signal transmission.
[0117] The secondary electrical connector assembly 13 includes a primary component insulating core 131, a primary component conductive terminal group 132, and a primary component conductive bridge 133. The secondary component insulating core 131 may be made of insulating material and includes a primary core mating port 1311 and a primary core overlapping port 1312. The secondary component conductive terminal group 132 and the secondary component conductive bridge 133 may be made of conductive material.
[0118] The secondary component conductive terminal group 132 includes a primary terminal 1321 and a secondary terminal 1322 that can provide signal transmission. The primary terminal 1321 includes a primary terminal mating structure 13211 and a primary terminal overlapping structure 13212. The secondary terminal 1322 includes a secondary terminal mating structure 13221 and a secondary terminal overlapping structure 13222. The secondary component conductive bridge 133 includes a primary shielded conductor abutment structure 1331, a primary cable abutment structure 1332, and a secondary cable abutment structure 1333.
[0119] The secondary component insulating core 131 is respectively connected to the first primary terminal 1321 and the second primary terminal 1322, such that the first primary terminal docking structure 13211 and the second primary terminal docking structure 13221 are respectively located at the secondary core docking port 1311 to provide docking with the docking member 4 for signal transmission, and the first primary terminal overlapping structure 13212 and the second primary terminal overlapping structure 13222 are respectively located at the secondary core overlapping port 1312 to provide overlapping with the center conductor 311 of the first primary cable and the center conductor 321 of the second primary cable for signal transmission.
[0120] In the above embodiments, the shielded conductor assembly combination guide structure 12131 guides the shielded conductor assembly 11 into the shielded conductor assembly combination space 12132, so that the main electrical connector assembly 12 and the shielded conductor assembly 11 are combined to form a first electrical connector assembly component A1.
[0121] The secondary electrical connector assembly guide structure 12141 guides the secondary electrical connector assembly 13 into the secondary electrical connector assembly space 12142, so that the secondary electrical connector assembly 13 and the first electrical connector assembly component A1 are combined to form a second electrical connector assembly component A2.
[0122] It should be noted that, in the first electrical connector assembly A1, the longitudinal stop structure 12133 of the shielding conductor assembly passes through the terminal mating shield structure through the channel 1111, thereby preventing the longitudinal stop structure 12133 of the shielding conductor assembly from interfering with the shielding conductor assembly 11 entering the shielding conductor assembly assembly space 12132. In the first electrical connector assembly A1, the longitudinal interference structure 1112 of the shielding conductor assembly interferes with the longitudinal movement of the shielding conductor assembly 11 relative to the longitudinal stop structure 12133, thereby allowing the longitudinal stop structure 12133 of the shielding conductor assembly to prevent the shielding conductor assembly 11 from longitudinally leaving the shielding conductor assembly assembly space 12132.
[0123] Furthermore, in the first electrical connector assembly A1, the lateral interference structure 113 of the shielding conductor assembly enters the lateral stop structure 12134 of the shielding conductor assembly, thereby preventing the lateral stop structure 12134 of the shielding conductor assembly from interfering with the shielding conductor assembly 11 entering the shielding conductor assembly assembly space 12132. In the first electrical connector assembly A1, the lateral interference structure 113 of the shielding conductor assembly interferes with the lateral movement of the shielding conductor assembly 11 relative to the lateral stop structure 12134 of the shielding conductor assembly, thereby allowing the lateral stop structure 12134 of the shielding conductor assembly to prevent the shielding conductor assembly 11 from laterally leaving the shielding conductor assembly assembly space 12132.
[0124] Furthermore, in the first electrical connector assembly A1, the primary shielding conductor abutment structure 1231, the first primary cable abutment structure 1232, and the second primary cable abutment structure 1233 electrically abut against the shielding conductor assembly 11, the first primary cable braid 212, and the second primary cable braid 222, respectively, so that the primary component conductive bridge 123 electrically bridges the shielding conductor assembly 11, the first primary cable braid 212, and the second primary cable braid 222. Meanwhile, the secondary shielding conductor abutment structure 1331, the first primary cable abutment structure 1332, and the second primary cable abutment structure 1333 electrically abut against the shielding conductor assembly 11, the first primary cable braid 312, and the second primary cable braid 322, respectively, so that the secondary component conductive bridge 123 electrically bridges the shielding conductor assembly 11, the first primary cable braid 312, and the second primary cable braid 322. 33. The shielding conductor assembly 11, the first primary cable braid 312, and the second primary cable braid 322 are electrically bridged. Thus, the primary component conductive bridge 123, the secondary component conductive bridge 133, the shielding conductor assembly 11, the first primary cable braid 212, the second primary cable braid 222, the first primary cable braid 312, and the second primary cable braid 322 can be electrically connected to transmit shielding signals, thereby providing shielding for signal transmission between the electrical connector 1, the primary coaxial cable group 2, the secondary coaxial cable group 3, and the mating member 4. This reduces the degree of interference to signal transmission between the electrical connector 1, the primary coaxial cable group 2, the secondary coaxial cable group 3, and the mating member 4, and meets the signal transmission requirements of the electrical connector 1.
[0125] In the second electrical connector assembly A2, the secondary electrical connector assembly longitudinal stop structure 12143, through the secondary electrical connector assembly through-passage channel 134, prevents the secondary electrical connector assembly 13 from entering the secondary electrical connector assembly assembly space 12142. In the second electrical connector assembly A2, the secondary electrical connector assembly longitudinal interference structure 135 interferes with the longitudinal movement of the secondary electrical connector assembly 13 relative to the secondary electrical connector assembly longitudinal stop structure 12143, thereby preventing the secondary electrical connector assembly 13 from longitudinally leaving the secondary electrical connector assembly assembly space 12142.
[0126] Furthermore, in the second electrical connector assembly A2, the secondary electrical connector assembly lateral interference structure 136 enters the secondary electrical connector assembly lateral stop structure 12144, thereby preventing the secondary electrical connector assembly lateral stop structure 12144 from interfering with the secondary electrical connector assembly 13 entering the secondary electrical connector assembly assembly space 12142. In the second electrical connector assembly A2, the secondary electrical connector assembly lateral interference structure 136 interferes with the lateral movement of the secondary electrical connector assembly 13 relative to the secondary electrical connector assembly lateral stop structure 12144, thereby allowing the secondary electrical connector assembly lateral stop structure 12144 to prevent the secondary electrical connector assembly 13 from laterally leaving the secondary electrical connector assembly assembly space 12142.
[0127] Furthermore, in the second electrical connector assembly A2, the terminal mating shielding structure 111 is located between the main core mating port 1211 and the secondary core mating port 1311, so that the terminal mating shielding structure 111 can provide shielding between the first main terminal mating structure 12211 and the first secondary terminal mating structure 13211, thereby reducing the degree of interference to the signal transmission of the first main terminal mating structure 12211 and the first secondary terminal mating structure 13211, and thus meeting the signal transmission requirements of the electrical connector 1; and the terminal overlap shielding structure 112 is located between the main core overlap port 1212 and the secondary core overlap port 1312, so that the terminal overlap shielding structure 112 can provide shielding between the first main terminal overlap structure 12212 and the first secondary terminal overlap structure 13212, thereby reducing the degree of interference to the signal transmission of the first main terminal overlap structure 12212 and the first secondary terminal overlap structure 13212, and thus meeting the signal transmission requirements of the electrical connector 1.
[0128] In this application Figure 5In the illustrated embodiment, the metal outer cover assembly 14 includes a main cover 141 and a secondary cover 142. The metal outer cover assembly 14 and the second electrical connector assembly A2 are combined to form a third electrical connector assembly A3.
[0129] In the third electrical connector assembly A3, the main cover 141 extends around the main core mating port 1211 to provide shielding for the first main terminal mating structure 12211 to mat with the mating member 4, thereby reducing the degree of interference to signal transmission at the mating point of the first main terminal mating structure 12211 and the mating member 4, and thus meeting the signal transmission requirements of the electrical connector 1; and the main cover 141 also extends around the main core overlapping port 1212 to provide shielding for the first main terminal overlapping structure 12212 to overlap with the first main cable center conductor 211, thereby reducing the degree of interference to signal transmission at the overlapping point of the first main terminal overlapping structure 12212 and the first main cable center conductor 211, and thus meeting the signal transmission requirements of the electrical connector 1.
[0130] Additionally, the secondary cover 142 may extend around the secondary core mating port 1311 to provide shielding for the primary terminal mating structure 13211 to mat with the mating member 4, thereby reducing the degree of interference to signal transmission at the mating point between the primary terminal mating structure 13211 and the mating member 4, and thus meeting the signal transmission requirements of the electrical connector 1; and the secondary cover 142 may also extend around the secondary core overlapping port 1312 to provide shielding for the primary terminal overlapping structure 13212 to overlap with the primary cable center conductor 311, thereby reducing the degree of interference to signal transmission at the overlapping point between the primary terminal overlapping structure 13212 and the primary cable center conductor 311, and thus meeting the signal transmission requirements of the electrical connector 1.
[0131] Alternatively, in the above embodiments, the main cover 141 and the secondary cover 142 respectively include a main cover abutting structure 1411 and a secondary cover abutting structure 1421. In the second electrical connector assembly A2, the main cover abutment structure 1411 and the secondary cover abutment structure 1421 electrically abut against the main component conductive bridge 123 and the secondary component conductive bridge 133, respectively. This allows the main cover 141 and the secondary cover 142 to be electrically connected (electrically bridged) to the shielding conductor assembly 11, the first main cable braid layer 212, the second main cable braid layer 222, the first primary cable braid layer 312, and the second primary cable braid layer 322 through the main component conductive bridge 123 and the secondary component conductive bridge 133, thereby transmitting shielding signals. This provides shielding for signal transmission between the electrical connector 1, the main coaxial cable group 2, the secondary coaxial cable group 3, and the mating member 4, thereby reducing the degree of interference to signal transmission between the electrical connector 1, the main coaxial cable group 2, the secondary coaxial cable group 3, and the mating member 4, and thus meeting the signal transmission requirements of the electrical connector 1.
[0132] Optionally, in the above embodiments, the main cover 141 and the secondary cover 142 respectively include a main cover support structure 1412 and a secondary cover support structure 1422. In the second electrical connector assembly A2, the main cover support structure 1412 and the secondary cover support structure 1422 respectively contact the main component conductive bridge 123 and the secondary component conductive bridge 133, so that the main cover 141 and the secondary cover 142 can respectively provide structural support (supporting force) to the main component conductive bridge 123 and the secondary component conductive bridge 133, thereby ensuring that the main component conductive bridge 123 can electrically abut against the shielding conductor assembly 11 and the first main cable braid 212, and also ensuring that the secondary component conductive bridge 133 can electrically abut against the shielding conductor assembly 11 and the first main cable braid 312.
[0133] It should be noted that, in the embodiments of this application, some of the aforementioned components may be omitted. For example, the electrical connector may optionally include only: a shielding conductor assembly, a main electrical connector assembly, and a secondary electrical connector assembly. The shielding conductor assembly includes a terminal mating shielding structure and a terminal overlapping shielding structure. The main electrical connector assembly includes a main component insulating core and a main component conductive terminal group. The main component insulating core includes a main core mating port and a main core overlapping port. The main component conductive terminal group includes a first main terminal. The first main terminal includes a first main terminal mating structure and a first main terminal overlapping structure; wherein, the main component insulating core engages with the first main terminal, such that the first main terminal mating structure is located at the main core mating port to provide a mating component, and the first main terminal overlapping structure is located at the main core overlapping port to provide an overlapping of the first main cable center conductor. The secondary electrical connector assembly includes a secondary component insulating core and a secondary component conductive terminal group. The secondary component insulating core includes a secondary core mating port and a secondary core overlapping port. The secondary component conductive terminal group includes a first main terminal. The first terminal assembly includes a first terminal mating structure and a first terminal overlap structure. A secondary component insulating core engages with the first terminal, such that the first terminal mating structure is located at the secondary core mating port to provide a mating component, and the first terminal overlap structure is located at the secondary core overlap port to provide overlap for the center conductor of the first cable. The main electrical connector assembly and the shielding conductor assembly combine to form a first electrical connector assembly. The secondary electrical connector assembly and the first electrical connector assembly combine to form a second electrical connector assembly. In the second electrical connector assembly, a terminal mating shielding structure is located between the main core mating port and the secondary core mating port, providing shielding between the first main terminal mating structure and the first terminal mating structure; and a terminal overlap shielding structure is located between the main core overlap port and the secondary core overlap port, providing shielding between the first main terminal overlap structure and the first terminal overlap structure.
[0134] In summary, this application provides an electrical connector capable of transmitting signals. The electrical connector can electrically connect to a mating member, and can also electrically connect to a coaxial cable assembly for signal transmission. The electrical connector includes a terminal mating shielding structure and a terminal connection shielding structure. The terminal mating shielding structure provides shielding for the mating of the electrical connector and the mating member, while the terminal connection shielding structure provides shielding for the connection between the electrical connector and the coaxial cable assembly, thereby reducing the degree of interference to signal transmission between the electrical connector, the mating member, and the coaxial cable assembly, and thus meeting the signal transmission requirements of the electrical connector.
[0135] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this application should still be covered by the claims of this application.
Claims
1. An electrical connector, characterized in that, The electrical connector is compatible with a mating component and can connect a first primary coaxial cable and a first secondary coaxial cable. The first primary coaxial cable includes a first primary cable center conductor, and the first secondary coaxial cable includes a first secondary cable center conductor. The electrical connector includes: A shielded conductor assembly, the shielded conductor assembly including a terminal butt shielding structure and a terminal overlap shielding structure; A main electrical connector assembly includes a main component insulating core and a main component conductive terminal group; the main component insulating core includes a main core mating port and a main core overlapping port, the main component conductive terminal group includes a first main terminal, the first main terminal including a first main terminal mating structure and a first main terminal overlapping structure; wherein the main component insulating core engages with the first main terminal, such that the first main terminal mating structure is located at the main core mating port to provide engagement with the mating member, and the first main terminal overlapping structure is located at the main core overlapping port to provide engagement with the center conductor of the first main cable; and A primary electrical connector assembly includes a primary component insulating core and a primary component conductive terminal group. The secondary component insulating core includes a primary core mating port and a primary core overlapping port. The secondary component conductive terminal group includes a primary primary terminal, which includes a primary primary terminal mating structure and a primary primary terminal overlapping structure. The secondary component insulating core engages with the primary primary terminal, such that the primary primary terminal mating structure is located at the secondary core mating port to provide mating with the mating component, and the primary primary terminal overlapping structure is located at the secondary core overlapping port to provide overlapping with the center conductor of the primary cable. The main electrical connector assembly and the shielding conductor assembly are combined to form a first electrical connector assembly. The secondary electrical connector assembly is combined with the first electrical connector assembly to form a second electrical connector assembly, wherein in the second electrical connector assembly... The terminal mating shielding structure is located between the primary adhesive core mating port and the secondary adhesive core mating port, so that the terminal mating shielding structure can provide shielding between the first primary terminal mating structure and the first secondary terminal mating structure; and The terminal overlap shielding structure is located between the main adhesive core overlap port and the secondary adhesive core overlap port, so that the terminal overlap shielding structure can provide shielding between the first main terminal overlap structure and the first secondary terminal overlap structure.
2. The electrical connector according to claim 1, characterized in that, The shielding conductor assembly is made of a conductive metal plate.
3. The electrical connector according to claim 1, characterized in that, The first main coaxial cable and the first secondary coaxial cable connected by the electrical connector further include a first main cable braid layer and a first secondary cable braid layer, respectively. The main electrical connector assembly further includes a main component conductive bridge, which includes a main shielding conductor abutment structure and a first main cable abutment structure. The secondary electrical connector assembly further includes a primary component conductive bridge; the secondary component conductive bridge includes a primary shielded conductor abutment structure and a primary cable abutment structure; and In the first electrical connector assembly, the primary shielding conductor abutment structure and the primary cable abutment structure electrically abut against the shielding conductor assembly and the primary cable braid, respectively, while the secondary shielding conductor abutment structure and the primary cable abutment structure electrically abut against the shielding conductor assembly and the primary cable braid, respectively, so that the primary component conductive bridge, the secondary component conductive bridge, the shielding conductor assembly, the primary cable braid, and the primary cable braid are electrically connected to transmit a shielding signal.
4. The electrical connector according to claim 3, characterized in that, The electrical connector can also interlock a second primary coaxial cable and a second secondary coaxial cable. The second primary coaxial cable includes a center conductor and a braided layer, and the second secondary coaxial cable includes a center conductor and a braided layer. The main component conductive terminal group further includes a second main terminal, the second main terminal including a second main terminal mating structure and a second main terminal overlapping structure; and the main component insulating core is also engaged with the second main terminal, such that the second main terminal mating structure is located at the main core mating port to provide mating with the mating member, and the second main terminal overlapping structure is located at the main core overlapping port to provide overlapping with the center conductor of the second main cable. The secondary component conductive terminal group further includes a secondary terminal, the secondary terminal including a secondary terminal mating structure and a secondary terminal overlapping structure; and the secondary component insulating core further engages the secondary terminal, such that the secondary terminal mating structure is located at the secondary core mating port to provide mating with the mating member, and the secondary terminal overlapping structure is located at the secondary core overlapping port to provide overlapping with the center conductor of the secondary cable; The main component conductive bridge also includes a second main cable abutment structure; The secondary component conductive bridge also includes a secondary cable abutment structure; and In the first electrical connector assembly, the second main cable abutment structure electrically abuts against the second main cable braid layer, enabling the second main cable braid layer to transmit the shielding signal; and the second main cable abutment structure electrically abuts against the second main cable braid layer, enabling the second main cable braid layer to transmit the shielding signal.
5. The electrical connector according to claim 3, characterized in that, It also includes a metal cover assembly, which includes a main cover and a secondary cover; The metal outer cover assembly and the second electrical connector assembly are combined to form a third electrical connector assembly, wherein... The main cover may extend around the main core mating port to provide shielding for the first main terminal mating structure to mat with the mating member; and the main cover may also extend around the main core overlap port to provide shielding for the first main terminal overlap structure to overlap with the first main cable center conductor; and The secondary cover may extend around the secondary core mating port to provide shielding for the primary terminal mating structure to mat with the mating member; The secondary cover may also extend around the secondary core overlap to provide shielding for the primary terminal overlap structure to overlap the primary cable center conductor.
6. The electrical connector according to claim 5, characterized in that, The main cover and the secondary cover each include a main cover abutting structure and a secondary cover abutting structure. In the second electrical connector assembly, the main cover abutting structure and the secondary cover abutting structure electrically abut against the main component conductive bridge and the secondary component conductive bridge, respectively, so that the main cover and the secondary cover can transmit the shielding signal.
7. The electrical connector according to claim 5, characterized in that, The main cover and the secondary cover each include a main cover support structure and a secondary cover support structure. In the second electrical connector assembly, the main cover support structure and the secondary cover support structure respectively contact the main component conductive bridge and the secondary component conductive bridge, so that the main cover and the secondary cover can respectively provide structural support for the main component conductive bridge and the secondary component conductive bridge.
8. The electrical connector according to claim 1, characterized in that, The main component insulating core further includes a shielded conductor assembly guide structure, a shielded conductor assembly space, a shielded conductor assembly longitudinal stop structure, and a shielded conductor assembly transverse stop structure; the shielded conductor assembly guide structure guides the shielded conductor assembly into the shielded conductor assembly space, so that the main electrical connector assembly and the shielded conductor assembly are combined to form the first electrical connector assembly component; in the first electrical connector assembly component, the shielded conductor assembly longitudinal stop structure prevents the shielded conductor assembly from longitudinally leaving the shielded conductor assembly space; and the shielded conductor assembly transverse stop structure prevents the shielded conductor assembly from transversely leaving the shielded conductor assembly space.
9. The electrical connector according to claim 8, characterized in that, The longitudinal stop structure of the shielded conductor assembly is a hook-shaped stop structure disposed on the main core mating port. The terminal mating shield structure further includes a terminal mating shield structure passage channel and a longitudinal interference structure of the shielded conductor assembly. In the first electrical connector assembly, the longitudinal stop structure of the shielded conductor assembly prevents the shielded conductor assembly from interfering with the shielded conductor assembly entering the shielded conductor assembly assembly space through the terminal mating shield structure passage channel. The longitudinal interference structure of the shielded conductor assembly interferes with the longitudinal movement of the shielded conductor assembly relative to the longitudinal stop structure of the shielded conductor assembly, thereby preventing the shielded conductor assembly from longitudinally leaving the shielded conductor assembly assembly space.
10. The electrical connector according to claim 8, characterized in that, The lateral stop structure of the shielded conductor assembly is a groove-shaped stop structure disposed in the insulating core of the main component. The shielded conductor assembly also includes a lateral interference structure. In the first electrical connector assembly, the lateral interference structure of the shielded conductor assembly enters the lateral stop structure of the shielded conductor assembly, thereby preventing the lateral stop structure of the shielded conductor assembly from interfering with the shielded conductor assembly entering the assembly space of the shielded conductor assembly. Furthermore, the lateral interference structure of the shielded conductor assembly interferes with the lateral movement of the shielded conductor assembly relative to the lateral stop structure of the shielded conductor assembly, thereby preventing the lateral stop structure of the shielded conductor assembly from leaving the assembly space of the shielded conductor assembly.
11. The electrical connector according to claim 8, characterized in that, The primary component insulating core also includes a primary electrical connector assembly guide structure, a primary electrical connector assembly space, a primary electrical connector assembly longitudinal stop structure, and a primary electrical connector assembly transverse stop structure. The secondary electrical connector assembly guide structure guides the secondary electrical connector assembly into the secondary electrical connector assembly space, so that the secondary electrical connector assembly and the first electrical connector assembly component are combined to form the second electrical connector assembly component. In the second electrical connector assembly component, the secondary electrical connector assembly longitudinal stop structure prevents the secondary electrical connector assembly from longitudinally leaving the secondary electrical connector assembly space; and the shielding conductor assembly transverse stop structure prevents the secondary electrical connector assembly from laterally leaving the secondary electrical connector assembly space.
12. The electrical connector according to claim 11, characterized in that, The secondary electrical connector assembly longitudinal stop structure is a hook-shaped stop structure disposed on the main core mating port. The secondary electrical connector assembly also includes a secondary electrical connector assembly passage channel and a secondary electrical connector assembly longitudinal interference structure. In the second electrical connector assembly component, the secondary electrical connector assembly longitudinal stop structure prevents the secondary electrical connector assembly from interfering with the secondary electrical connector assembly entering the secondary electrical connector assembly assembly space through the secondary electrical connector assembly passage channel. The secondary electrical connector assembly longitudinal interference structure interferes with the longitudinal movement of the secondary electrical connector assembly relative to the secondary electrical connector assembly longitudinal stop structure, thereby preventing the secondary electrical connector assembly from longitudinally leaving the secondary electrical connector assembly assembly space.
13. The electrical connector according to claim 11, characterized in that, The secondary electrical connector assembly lateral stop structure is a groove-shaped stop structure disposed in the insulating core of the primary component. The secondary electrical connector assembly also includes a secondary electrical connector assembly lateral interference structure. In the second electrical connector assembly component, the secondary electrical connector assembly lateral interference structure enters the secondary electrical connector assembly lateral stop structure, thereby preventing the secondary electrical connector assembly lateral stop structure from interfering with the secondary electrical connector assembly entering the secondary electrical connector assembly assembly space. Furthermore, the secondary electrical connector assembly lateral interference structure interferes with the lateral movement of the secondary electrical connector assembly relative to the secondary electrical connector assembly lateral stop structure, thereby enabling the secondary electrical connector assembly lateral stop structure to prevent the secondary electrical connector assembly from laterally leaving the secondary electrical connector assembly assembly space.