Interface connector assembly
By integrating power supply and high-speed, high-frequency interface into the interface connector, the problem that the existing interface connector can only transmit power alone is solved, and efficient coordinated transmission of power and signals is achieved, thereby improving the compatibility and reliability of the electronic system.
Patent Information
- Application Number
- CN202511064137.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-09-23
AI Technical Summary
Existing interface connectors can usually only provide power transmission alone and lack high-speed data transmission capabilities, which limits their use in application scenarios that require simultaneous power supply and data exchange, restricting their application in high-performance computing equipment and industrial automation systems.
An interface connector assembly is designed to integrate power and signal transmission functions, including a female socket and a male plug. The female socket has a power interface and a high-speed and high-frequency interface, and the male plug has a power terminal and a high-speed and high-frequency terminal. Through one-to-one plug-in matching, efficient coordinated transmission of power and signal is achieved.
Integrating power and high-speed, high-frequency interfaces in the same connector optimizes system architecture, improves transmission efficiency, enhances compatibility and reliability, and is suitable for intelligent and highly integrated electronic systems.
Smart Images

Figure CN120691153A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic connectors, and in particular to an interface connector assembly. Background Art
[0002] Interface connectors are key components in electronic systems used to achieve electrical connections or signal transmission between circuits, devices, or modules. Their core function is to ensure the reliable transmission of current, data, or signals, while providing mechanical fixation, environmental protection, and convenient plug-in and unplug functions. Due to their convenient and efficient connection methods, they have become an indispensable part of modern equipment.
[0003] Existing interface connectors can usually only provide power transmission alone, but lack high-speed data transmission capabilities. The overall function is single, which further limits their application in application scenarios that require simultaneous power supply and data exchange, and to a certain extent limits their application scope in high-performance computing devices, smart terminals and industrial automation systems.
[0004] Therefore, an interface connector assembly is urgently needed to solve the above problems. Summary of the Invention
[0005] The object of the present invention is to provide an interface connector assembly that can integrate power supply and signal transmission, thereby improving transmission efficiency and versatility.
[0006] To achieve the above object, the present invention adopts the following technical solutions:
[0007] The present invention provides an interface connector assembly, comprising:
[0008] A female socket having a plurality of power interfaces and a plurality of high-speed and high-frequency interfaces;
[0009] A male plug having a plurality of power terminals and a plurality of high-speed high-frequency terminals, wherein the plurality of power terminals are arranged in a one-to-one correspondence with the plurality of power interfaces, and the power terminals can be plugged into and matched with the power interfaces, and the plurality of high-speed high-frequency terminals are arranged in a one-to-one correspondence with the plurality of high-speed high-frequency interfaces, and the high-speed high-frequency terminals can be plugged into and matched with the high-speed high-frequency interfaces.
[0010] As a preferred technical solution of the above-mentioned interface connector assembly, the female socket includes a female end shell, and several of the power interfaces and several of the high-speed and high-frequency interfaces are opened in the female end shell. The male plug includes a male end shell, and the male end shell has a socket and a plug-in slot connected to the socket, and the plug-in slot can be plugged in and matched with the female end shell.
[0011] As a preferred technical solution of the above-mentioned interface connector assembly, the male plug also includes a PCB board, one end of the power terminal is exposed outside the plug-in slot body and is electrically connected to the PCB board, one end of the high-speed and high-frequency terminal is exposed outside the plug-in slot body and is electrically connected to the PCB board, the other end of the power terminal is placed in the plug-in slot body and is plugged into and mated with the power interface, and the other end of the high-speed and high-frequency terminal is placed in the plug-in slot body and is plugged into and mated with the high-speed and high-frequency interface.
[0012] As a preferred technical solution of the above-mentioned interface connector assembly, the male plug also includes a protective plate, which is provided with a plurality of first through holes and a plurality of second through holes, a plurality of the power terminals are arranged in a one-to-one correspondence with the plurality of the first through holes, and the power terminals are exposed outside the plug-in slot and pass through the first through holes, a plurality of the high-speed and high-frequency terminals are arranged in a one-to-one correspondence with the plurality of the second through holes, and the high-speed and high-frequency terminals are exposed outside the plug-in slot and pass through the second through holes.
[0013] As a preferred technical solution of the above-mentioned interface connector assembly, the protection plate is supported on the PCB board.
[0014] As a preferred technical solution of the above-mentioned interface connector assembly, the inner wall of the plug-in slot is provided with a buckle, and the female end shell is provided with a slot, and the buckle can be snap-fitted with the slot.
[0015] As a preferred technical solution for the above-mentioned interface connector assembly, the inner wall of the plug-in slot body is also provided with a limiting protrusion, and the outer side wall of the female end shell is recessed with a limiting groove, and the limiting protrusion can be inserted into the limiting groove to limit the rotation of the female end shell relative to the plug-in slot body.
[0016] As a preferred technical solution of the above-mentioned interface connector assembly, the female end housing and the male end housing are both made of plastic material.
[0017] As a preferred technical solution of the above-mentioned interface connector assembly, the cross-section of the female end housing is circular.
[0018] As a preferred technical solution of the above-mentioned interface connector assembly, the power terminal and the high-speed and high-frequency terminal are both 90-degree bent or straight.
[0019] The beneficial effects of the present invention are:
[0020] The present invention provides an interface connector assembly, which includes: a female socket and a male plug, wherein the female socket has a plurality of power interfaces and a plurality of high-speed and high-frequency interfaces, and the male plug has a plurality of power terminals and a plurality of high-speed and high-frequency terminals, wherein the plurality of power terminals are arranged in a one-to-one correspondence with the plurality of power interfaces, and the power terminals can be plugged and matched with the power interfaces, and the plurality of high-speed and high-frequency terminals are arranged in a one-to-one correspondence with the plurality of high-speed and high-frequency interfaces, and the high-speed and high-frequency terminals can be plugged and matched with the high-speed and high-frequency interfaces. Such an arrangement adopts a multifunctional design, integrating the power interface and the high-speed and high-frequency interface in the same connector, that is, integrating the power supply and high-speed data transmission functions in a limited space, optimizing the system architecture, realizing efficient coordinated transmission of power and signals, enhancing its compatibility, versatility and reliability, improving transmission efficiency, and being suitable for the requirements of intelligent and highly integrated electronic systems. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic structural diagram of the interface connector assembly provided by the present invention;
[0022] Figure 2 Schematic diagram of the structure of the female socket provided by the present invention Figure 1 ;
[0023] Figure 3 Schematic diagram of the structure of the female socket provided by the present invention Figure 2 ;
[0024] Figure 4 Schematic diagram of the structure of the male plug provided by the present invention Figure 1 ;
[0025] Figure 5 Schematic diagram of the structure of the male plug provided by the present invention Figure 2 ;
[0026] Figure 6 Schematic diagram of the structure of the male plug provided by the present invention Figure 3 ;
[0027] Figure 7 Schematic diagram of the structure of the male plug provided by the present invention Figure 4 ;
[0028] Figure 8 Schematic diagram of the structure of the male plug provided by the present invention Figure 5 ;
[0029] Figure 9 Schematic diagram of the structure of the male plug provided by the present invention Figure 6 .
[0030] in:
[0031] 1. Power interface; 2. High-speed and high-frequency interface; 3. Power terminals; 4. High-speed and high-frequency terminals; 5. Female housing; 6. Male housing; 7. PCB board; 8. Protection board; 9. Buckle; 10. Card slot. DETAILED DESCRIPTION
[0032] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, but are not to be construed as limiting the present invention.
[0033] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.
[0034] Unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," and "fixed" should be interpreted broadly. For example, they may refer to fixed or removable connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.
[0035] Unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0036] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.
[0037] like Figures 1 to 9As shown, this embodiment provides an interface connector assembly, which includes: a female socket and a male plug, the female socket having a plurality of power interfaces 1 and a plurality of high-speed high-frequency interfaces 2, the male plug having a plurality of power terminals 3 and a plurality of high-speed high-frequency terminals 4, the plurality of power terminals 3 being arranged in a one-to-one correspondence with the plurality of power interfaces 1, and the power terminals 3 being able to be plugged into and matched with the power interfaces 1, the plurality of high-speed high-frequency terminals 4 being arranged in a one-to-one correspondence with the plurality of high-speed high-frequency interfaces 2, and the high-speed high-frequency terminals 4 being able to be plugged into and matched with the high-speed high-frequency interfaces 2. Such an arrangement adopts a multifunctional design, integrating the power interface 1 and the high-speed high-frequency interface 2 in the same connector, that is, integrating the power supply and high-speed data transmission functions in a limited space, optimizing the system architecture, realizing efficient coordinated transmission of power and signals, enhancing its compatibility, versatility and reliability, improving transmission efficiency, and being suitable for the requirements of intelligent and highly integrated electronic systems.
[0038] In this embodiment, the number of power interfaces 1 is two, the number of high-speed and high-frequency interfaces 2 is eight, the two power interfaces 1 are arranged at intervals, and the center line connecting the two power interfaces 1 is used as the axis. The eight high-speed and high-frequency interfaces 2 are evenly divided into two groups, and the two groups of high-speed and high-frequency interfaces 2 are arranged symmetrically about the axis.
[0039] Optionally, in order to ensure a tight fit between the male end shell 6 and the female end shell 5 and improve the reliability and stability during plugging and unplugging, the female socket includes a female end shell 5, and several power interfaces 1 and several high-speed and high-frequency interfaces 2 are all opened in the female end shell 5. The male plug includes a male end shell 6, and the male end shell 6 has a socket and a plug-in slot connected to the socket, and the plug-in slot can be plugged and matched with the female end shell 5.
[0040] Optionally, the male plug further includes a PCB board 7, with one end of the power terminal 3 protruding from the plug socket and electrically connected to the PCB board 7. One end of the high-speed, high-frequency terminal 4 protruding from the plug socket and electrically connected to the PCB board 7. The other end of the power terminal 3 is positioned within the plug socket and plugs into and mates with the power interface 1. The other end of the high-speed, high-frequency terminal 4 is positioned within the plug socket and plugs into and mates with the high-speed, high-frequency interface 2. This arrangement, through direct electrical connection of the power terminal 3 and the high-speed, high-frequency terminal 4 to the PCB board 7, reduces the intermediate links in traditional cable connections, optimizes the transmission path, reduces impedance discontinuity and signal loss, and improves the integrity of high-speed signals.
[0041] It should be noted that the PCB can adopt a multi-layer design to separate the power layer from the signal layer to avoid interference of large current on high-frequency signals.
[0042] Optionally, the male plug further includes a protective plate 8 having a plurality of first and second through-holes defined therein. The plurality of power terminals 3 are arranged in a one-to-one correspondence with the plurality of first through-holes, with the power terminals 3 exposed outside the insertion slot and provided with the first through-holes. The plurality of high-speed and high-frequency terminals 4 are arranged in a one-to-one correspondence with the plurality of second through-holes, with the high-speed and high-frequency terminals 4 exposed outside the insertion slot and provided with the second through-holes. This arrangement ensures that the first and second through-holes on the protective plate 8 precisely position the exposed portions of the power terminals 3 and high-speed and high-frequency terminals 4, ensuring that they are accurately inserted into corresponding positions on the PCB 7. Furthermore, the protective plate 8 effectively protects the exposed portions of the power terminals 3 and high-speed and high-frequency terminals 4, further preventing them from skewing.
[0043] Optionally, in order to achieve a compact structural design and further improve space utilization, the protection plate 8 is supported on the PCB board 7 .
[0044] Optionally, a buckle 9 is provided on the inner wall of the plug-in slot, and a slot 10 is provided on the female housing 5, and the buckle 9 can be engaged with the slot 10. In this way, the engagement between the buckle 9 and the slot 10 can form a mechanical interlock, thereby preventing the female housing 5 and the male housing 6 from accidentally falling off.
[0045] Optionally, in order to avoid relative rotation between the female shell 5 and the male shell 6 during insertion and thus damage to the power terminal 3 and the high-speed high-frequency terminal 4, the inner wall of the plug-in slot is also provided with a limiting protrusion, and the outer wall of the female shell 5 is recessed with a limiting groove, and the limiting protrusion can be inserted into the limiting groove to limit the rotation of the female shell 5 relative to the plug-in slot.
[0046] Optionally, both the female housing 5 and the male housing 6 are made of plastic material. Further, both the female housing 5 and the male housing 6 are made of high-strength engineering plastic (such as PBT / PA66) or metal shielding shell to ensure mechanical strength and anti-electromagnetic interference capability.
[0047] Optionally, in order to ensure uniform stress distribution and improve the deformation resistance of the structure, the cross-section of the female end shell 5 is circular, and the circular shell naturally forms a uniform electromagnetic shielding layer, which can effectively reduce the radiation interference of high-frequency signals.
[0048] Optionally, the power terminal 3 and the high-speed high-frequency terminal 4 are both 90-degree bent or straight, and can be specifically configured according to actual needs, which is not further limited here.
[0049] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. An interface connector assembly, characterized in that: include: A female socket, the female socket having a plurality of power interfaces (1) and a plurality of high-speed and high-frequency interfaces (2); A male plug is provided, wherein the male plug has a plurality of power terminals (3) and a plurality of high-speed high-frequency terminals (4), wherein the plurality of power terminals (3) are arranged in a one-to-one correspondence with the plurality of power interfaces (1), and the power terminals (3) can be plugged into and matched with the power interfaces (1), and the plurality of high-speed high-frequency terminals (4) are arranged in a one-to-one correspondence with the plurality of high-speed high-frequency interfaces (2), and the high-speed high-frequency terminals (4) can be plugged into and matched with the high-speed high-frequency interfaces (2).
2. The interface connector assembly according to claim 1, wherein: The female socket comprises a female end shell (5), a plurality of the power interfaces (1) and a plurality of the high-speed high-frequency interfaces (2) are all provided in the female end shell (5), and the male plug comprises a male end shell (6), the male end shell (6) having a socket and a plug-in slot body connected to the socket, and the plug-in slot body can be plugged and matched with the female end shell (5).
3. The interface connector assembly according to claim 2, characterized in that: The male plug further comprises a PCB board (7), one end of the power terminal (3) is exposed outside the plug slot body and is electrically connected to the PCB board (7), one end of the high-speed high-frequency terminal (4) is exposed outside the plug slot body and is electrically connected to the PCB board (7), the other end of the power terminal (3) is placed inside the plug slot body and is plugged into and matched with the power interface (1), and the other end of the high-speed high-frequency terminal (4) is placed inside the plug slot body and is plugged into and matched with the high-speed high-frequency interface (2).
4. The interface connector assembly according to claim 3, characterized in that: The male plug further comprises a protective plate (8), the protective plate (8) being provided with a plurality of first through holes and a plurality of second through holes, the plurality of power terminals (3) being arranged in a one-to-one correspondence with the plurality of first through holes, and the power terminals (3) being exposed outside the plug slot body and passing through the first through holes, the plurality of high-speed and high-frequency terminals (4) being arranged in a one-to-one correspondence with the plurality of second through holes, and the plurality of high-speed and high-frequency terminals (4) being exposed outside the plug slot body and passing through the second through holes.
5. The interface connector assembly according to claim 4, characterized in that: The protection plate (8) is supported on the PCB board (7).
6. The interface connector assembly according to claim 2, wherein: The inner wall of the plug-in slot body is provided with a snap buckle (9), and the female end housing (5) is provided with a snap slot (10), and the snap buckle (9) can be snap-fitted with the snap slot (10).
7. The interface connector assembly according to claim 2, wherein: The inner wall of the plug-in slot body is further provided with a limiting protrusion, and the outer side wall of the female end shell (5) is recessed with a limiting groove, and the limiting protrusion can be inserted into the limiting groove to limit the female end shell (5) from rotating relative to the plug-in slot body.
8. The interface connector assembly according to claim 2, wherein: The female end housing (5) and the male end housing (6) are both made of plastic material.
9. The interface connector assembly according to claim 2, wherein: The cross section of the female end housing (5) is circular.
10. The interface connector assembly according to any one of claims 1 to 9, characterized in that: The power terminal (3) and the high-speed high-frequency terminal (4) are both 90-degree bent or straight.