RJ45 revolution bus data line for panel installation
By introducing a shielded female and male connector series connection structure and an anti-slip design on the socket shell into the RJ45 male-to-female data cable, the network instability caused by electromagnetic interference is solved, achieving stable signal transmission and convenient installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
AI Technical Summary
RJ45 male-to-female data cables inside the chassis panel are susceptible to electromagnetic interference, leading to unstable network connections, reduced signal transmission speed, and a tendency to fall or break.
The system employs a series connection structure between the shielded female and male connectors, including a metal shielding shell and an STP shielding layer, forming a complete shielding system. It also achieves stable installation through the anti-slip texture of the socket shell and the insertion and locking mechanism, thus avoiding electromagnetic interference and signal radiation.
It enhances the stability and integrity of data signal transmission, reduces the impact of electromagnetic interference, simplifies the installation process, and improves the robustness and aesthetics of the data cable.
Smart Images

Figure CN223978247U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of data cable technology, specifically to an RJ45 male-to-female data cable for panel mounting. Background Technology
[0002] With the development and advancement of the internet, more and more network-enabled devices are being used in various places, such as home networks, offices, data centers, security monitoring systems, industrial automation, communication equipment, and temporary network setups. All of these devices rely on network connections, and network cables are essential for connecting them to the network. An RJ45 male-to-female data cable is a type of network cable typically used on the network port of a network device's motherboard to connect to the network socket on the chassis panel. One end of this cable is an RJ45 male connector (plug), and the other end is an RJ45 female connector (socket), facilitating the connection and expansion of network devices. However, due to the numerous internal electronic components on the inner wall of the chassis panel, electromagnetic interference is significant, leading to unstable network connections, reduced signal transmission speed, and data transmission errors. Furthermore, the RJ45 female connector is prone to falling out or breaking at the connection point with the motherboard due to accidental operation. Utility Model Content
[0003] The purpose of this invention is to provide an RJ45 male-to-female data cable for panel mounting, in order to solve the problem mentioned in the background art that data transmission cables are easily affected by electromagnetic interference.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an RJ45 male-to-female data cable for panel mounting, comprising a male connector, a network data cable fixedly mounted on one side of the outer surface of the male connector, and a shielded female connector fixedly mounted on the other end of the network data cable. A socket shell is embedded in the outer surface of the shielded female connector, and an STP shielding layer is wrapped inside the network data cable. A series connection structure is provided between the shielded female connector and the male connector. The series connection structure enables a shielding layer to be established between the male connector and the shielded female connector, reducing electromagnetic interference during data signal transmission.
[0005] Preferably, the serial connection structure includes: a metal shielding shell, which is embedded in and enclosed on the outer surface of the male connector; an STP shielding layer is wound around the outer surface of a single wire, and another STP shielding layer is wound around the outer layer of all wires; one end of the STP shielding layer is connected to the metal shielding shell, and the end of the STP shielding layer away from the metal shielding shell is connected to the metal shell of the shielding female connector.
[0006] Using the above technical solution, the male connector is inserted into the Ethernet port on the network device motherboard, and the shielded female connector is connected to the inner wall of the chassis panel or other RJ45 connectors. The metal shell and metal shielding shell of the shielded female connector are connected to the STP shielding layer inside the network data cable, so that the lines can form a complete shielding system and be connected in parallel at the same potential to reduce electromagnetic interference and radio frequency interference.
[0007] Preferably, the outer surface of the socket housing is provided with anti-slip texture, and extension ears are fixedly provided on both sides of the outer surface of the socket housing, and the extension ears are symmetrically designed.
[0008] By adopting the above technical solution, the shielding female head can be protected by the socket shell, and the anti-slip texture on the outer surface of the socket shell reduces the chance of slipping when pulling out the socket shell. The extension ears facilitate the installation of the socket shell on the inner side wall of the chassis panel.
[0009] Preferably, an inner fixing metal ring is fixedly installed inside the extension ear, and the outer surface of the inner fixing metal ring does not penetrate the outer surface of the extension ear.
[0010] By adopting the above technical solution, the inner fixing metal ring can be easily installed and fixed through the extension ear, and the inner fixing metal ring can prevent the extension ear from being damaged due to friction, thus extending the service life of the extension ear.
[0011] Preferably, an insertion and fastening mechanism is provided between the inner fixing metal ring and the motherboard of the chassis. The socket shell can be easily fixed to the outer surface of the inner side wall of the chassis panel without screwing in screws, which facilitates installation and disassembly.
[0012] By adopting the above technical solution, the shielding female head can be conveniently and quickly installed and fixed on the outer surface of the inner side wall of the chassis panel without the need to screw in screws, which reduces the complexity of operation and improves the speed of installation and fixing.
[0013] Preferably, the insertion and fastening mechanism includes: a screw seat, which is threadedly installed on the outer surface of the inner sidewall of the chassis panel, and a plug-in guide rod is fixedly installed on one end of the outer surface of the screw seat; spring pieces are fixedly installed on both outer surfaces of the socket housing; a snap-fit piece is rotatably installed on both outer surfaces of the socket housing, and one end of the snap-fit piece is in contact with the outer surface of the spring piece; a slot is formed on the outer surface of the plug-in guide rod, and the slot engages with one end of the snap-fit piece.
[0014] Using the above technical solution, when the plug guide rod passes through the inner fixed metal ring, it will push open the snap-fit piece. After the plug is in place, the snap-fit piece is pushed by the spring piece so that it can snap into the inside of the slot. The socket shell can be fixed by the snap-fit piece and the slot, so that the male to female data cable will not droop inside the chassis during use, improving the convenience, aesthetics and stability during use.
[0015] Preferably, the outer surface of the inner fixing metal ring near the insertion guide rod has a guide angle, and the insertion guide rod and the inner fixing metal ring are concentrically designed. The end of the insertion guide rod near the inner fixing metal ring is tapered, and the outer surface of the inner fixing metal ring and the insertion guide rod are in contact. The tapered outer surface of the insertion guide rod is in contact with the outer surface of the snap-fit piece.
[0016] By adopting the above technical solution, the tapered design of the guide angle and the plug-in guide rod allows the plug-in guide rod to be easily inserted into the interior of the inner fixing metal ring, making it easier for the shielding female to be inserted into the outer surface of the inner side wall of the chassis panel. This reduces the chance of not being able to find the position of the shielding female and the socket shell during installation, making the installation and insertion easier.
[0017] Compared with the prior art, the beneficial effects of this utility model are: the RJ45 male to female data cable for panel mounting:
[0018] 1. When using, simply insert the male connector into the Ethernet port on the network device's motherboard and connect the shielded female connector to the inner wall of the chassis panel through the socket shell. This allows the metal shell on the outer surface of the shielded female connector to form a complete shielding system and an equipotential connection with the metal shielding shell and STP shielding layer. This prevents external electromagnetic signals from interfering with the internal circuitry of the network data cable and avoids signal radiation, thereby enhancing the protection against electromagnetic interference, ensuring the stability and integrity of signal transmission, and reducing electromagnetic induction. This makes the male-to-female data cable more stable when transmitting data and signals.
[0019] 2. When fixing the shielded female connector and the socket housing, simply screw the screw seat into the inner wall of the chassis panel and pinch the socket housing so that the plug guide rod can be inserted into the inner fixing metal ring. This allows the plug guide rod to push open the snap-fit piece, and after the socket housing is fully inserted, the spring can push the snap-fit piece back to its original position, allowing the snap-fit piece to engage with the slot. This makes it easy to fix and install the shielded female connector and the socket housing. In the future, you can simply pinch the snap-fit piece to remove it. This facilitates the installation and removal of the shielded female connector and the socket housing without the need for screws, reducing the complexity of the installation process.
[0020] 3. The tapered design and guide angle of the plug-in guide rod make it easier to align and connect when inserted into the inner fixing metal ring. This eliminates the need to find mounting holes when installing the socket shell and shielding female connector, allowing them to be fixed to the inner wall of the chassis panel instead of dangling inside the chassis during use. This improves the overall aesthetics and enhances the overall robustness of the male-to-female data cable, reducing the risk of network data cable breakage due to pulling or other reasons. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the male connector and socket shell of this utility model;
[0022] Figure 2 This is a three-dimensional structural diagram of the socket shell and the extension ear of this utility model;
[0023] Figure 3 This is a cross-sectional three-dimensional structural diagram of the network data cable and STP shielding layer of this utility model;
[0024] Figure 4 This is an exploded three-dimensional structural diagram of the male connector and the metal shielding shell of this utility model;
[0025] Figure 5 This is a cross-sectional perspective view of the shielding female connector and socket housing of this utility model;
[0026] Figure 6 This is an exploded three-dimensional structural diagram of the plug-in guide rod and snap-fit piece of this utility model.
[0027] In the diagram: 1. Male connector; 2. Shielded female connector; 3. Network data cable; 4. Socket housing; 5. Metal shielded outer shell; 6. STP shielding layer; 7. Extension ear; 8. Inner fixing metal ring; 9. Guide angle; 10. Screw seat; 11. Insertion guide rod; 12. Slot; 13. Spring clip; 14. Snap-fit clip. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figure 1-6This utility model provides a technical solution: an RJ45 male-to-female data cable for panel mounting, including a male connector 1, a network data cable 3 fixedly mounted on one side of the outer surface of the male connector 1, and a shielded female connector 2 fixedly mounted on the other end of the network data cable 3. A socket shell 4 is embedded in the outer surface of the shielded female connector 2, and an STP shielding layer 6 is wrapped inside the network data cable 3. A series connection structure is provided between the shielded female connector 2 and the male connector 1. The series connection structure enables the establishment of a shielding layer between the male connector 1 and the shielded female connector 2, reducing the interference of electromagnetic signals during data signal transmission.
[0030] When using it, simply insert the male connector 1 into the Ethernet port on the network device motherboard, and insert the shielded female connector 2 at the other end into the inner side wall of the chassis panel or other RJ45 plugs, so that network data signals can be transmitted through the network data cable 3.
[0031] The series connection structure includes: a metal shielding shell 5, which is embedded in the outer surface of the male connector 1; an STP shielding layer 6 wrapped around the outer surface of a single wire; and another STP shielding layer 6 wrapped around the outer layer of all wires; one end of the STP shielding layer 6 is connected to the metal shielding shell 5; and the end of the STP shielding layer 6 away from the metal shielding shell 5 is connected to the metal shell of the shielding female connector 2.
[0032] The metal shielding shell 5, the STP shielding layer 6, and the metal shell of the shielded female connector 2 form a complete shielding system between the male connector 1, the shielded female connector 2, and the network data cable 3, achieving equipotential bonding. This prevents external electromagnetic signals from interfering with the internal core of the network data cable 3 and avoids signal radiation to the outside. The metal shielding shell 5, the STP shielding layer 6, and the metal shell of the shielded female connector 2 form a continuous and closed shielding structure, enhancing the protection against electromagnetic interference, ensuring the stability and integrity of signal transmission, and reducing electromagnetic induction through equipotential bonding, further reducing electromagnetic interference and making the male-to-female data cable more stable when transmitting data and signals.
[0033] The outer surface of the socket housing 4 is provided with anti-slip texture, and extension ears 7 are fixedly provided on both sides of the outer surface of the socket housing 4, and the extension ears 7 are symmetrically designed.
[0034] The socket housing 4 can protect the shielded female connector 2. At the same time, the anti-slip texture on the outer surface of the socket housing 4 makes it more stable and prevents slippage when gripping the socket housing 4 to insert or remove the shielded female connector 2.
[0035] An inner fixing metal ring 8 is fixedly installed inside the extension ear 7, and the outer surface of the inner fixing metal ring 8 does not penetrate the outer surface of the extension ear 7.
[0036] The internal fixing metal ring 8 enhances the stability and durability of the extension ear 7, preventing wear and damage caused by the insertion and fixing.
[0037] An insertion and fastening mechanism is provided between the inner fixed metal ring 8 and the motherboard of the chassis. The socket shell 4 can be easily fixed to the outer surface of the inner side wall of the chassis panel without screwing in screws, which facilitates installation and disassembly.
[0038] During installation, simply pinch the socket shell 4 and insert the shielding female 2 into other RJ45 plugs or the outer surface of the inner side wall of the chassis panel to fix the socket shell 4 in place, without the need to use screws, thus reducing the tediousness of installing and removing screws during installation and disassembly.
[0039] The insertion and fastening mechanism includes: a screw seat 10, which is threaded onto the outer surface of the inner side wall of the chassis panel, and a plug-in guide rod 11 is fixedly installed on one end of the outer surface of the screw seat 10; spring pieces 13 are fixedly installed on both outer surfaces of the socket housing 4; a snap-fit piece 14 is rotatably installed on both outer surfaces of the socket housing 4, and one end of the snap-fit piece 14 is in contact with the outer surface of the spring piece 13; a slot 12 is provided on the outer surface of the plug-in guide rod 11, and the slot 12 engages with one end of the snap-fit piece 14.
[0040] When installing the socket housing 4, first screw the screw seat 10 into the outer surface of the inner side wall of the chassis panel to be installed. Then, insert the socket housing 4 so that the inner fixing metal ring 8 can pass through the outer surface of the insertion guide rod 11. As the insertion guide rod 11 is inserted and passes through the inner fixing metal ring 8, the insertion guide rod 11 will push the snap-fit piece 14 open. After the socket housing 4 is fully inserted, the spring piece 13 will push the snap-fit piece 14 to reset, so that the snap-fit piece 14 can engage with the slot 12, and the socket housing 4 can be fixed. This prevents the shielding female head 2 and the socket housing 4 from drooping inside the chassis during use, making the shielding female head 2 and the socket housing 4 look beautiful and stable during use.
[0041] The inner fixing metal ring 8 has a guide angle 9 on the outer surface of the end near the insertion guide rod 11, and the insertion guide rod 11 and the inner fixing metal ring 8 are concentrically designed. The end of the insertion guide rod 11 near the inner fixing metal ring 8 is tapered, and the outer surface of the inner fixing metal ring 8 is in contact with the outer surface of the insertion guide rod 11. The tapered outer surface of the insertion guide rod 11 is in contact with the outer surface of the snap-fit piece 14.
[0042] The tapered design of the guide angle 9 and the plug guide rod 11 makes it easier for the plug guide rod 11 to be inserted into the inner fixed metal ring 8, making it easier to install and insert the socket housing 4 without having to find the position, and making it easier to fix the plug.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An RJ45 male-to-female data cable for panel mounting, comprising a male connector (1), a network data cable (3) fixedly mounted on one side of the outer surface of the male connector (1), and a shielded female connector (2) fixedly mounted on the other end of the network data cable (3), wherein a socket shell (4) is inlaid on the outer surface of the shielded female connector (2), characterized in that: The internal package of the network data line (3) is wrapped with an STP shielding layer (6), a series connection structure is arranged between the female connector (2) and the male connector (1), and the series connection structure enables the establishment of a shielding layer between the male connector (1) and the female connector (2), thereby reducing the electromagnetic signal interference during data signal transmission.
2. The RJ45 male data line for panel mounting according to claim 1, wherein: The series connection structure comprises a metal shielding shell (5) which is embeddedly mounted on the outer surface of the male connector (1), the STP shielding layer (6) is wrapped around the outer surface of the single line, and another STP shielding layer (6) is wrapped around the outer layer of all the lines, one end of the STP shielding layer (6) is connected with the metal shielding shell (5), and the other end of the STP shielding layer (6) away from the metal shielding shell (5) is connected with the metal shell of the female connector (2).
3. The RJ45 male data line for panel mounting of claim 1, wherein: The outer surface of the socket shell (4) is provided with anti-skid lines, and the outer surfaces of the two sides of the socket shell (4) are fixedly provided with extension ears (7), and the extension ears (7) are symmetrically designed.
4. The RJ45 male data line for panel mounting of claim 3, wherein: The inner surfaces of the extension ears (7) are fixedly mounted with inner fixed metal rings (8), and the outer surfaces of the inner fixed metal rings (8) do not penetrate the outer surfaces of the extension ears (7).
5. The RJ45 male data line for panel mounting of claim 4, wherein: The inner fixed metal rings (8) and the mainboard of the case are provided with an insertion buckling mechanism, which can conveniently fix and install the socket shell (4) on the outer surface of the inner side wall of the case panel without screwing in screws, and facilitates installation and disassembly.
6. The RJ45 male data line for panel mounting of claim 5, wherein: The insertion buckling mechanism comprises a screw rod seat (10) which is threadedly mounted on the outer surface of the inner side wall of the case panel, and one end of the outer surface of the screw rod seat (10) is fixedly mounted with an insertion guide rod (11), the outer surfaces of the two sides of the socket shell (4) are fixedly mounted with elastic sheets (13), the outer surfaces of the two sides of the socket shell (4) are rotatably mounted with clamping sheets (14), one end of the outer surface of the clamping sheet (14) is in abutment with the outer surface of the elastic sheet (13), and the outer surface of the insertion guide rod (11) is provided with a clamping groove (12) which is clamped with one end of the clamping sheet (14).
7. The RJ45 male data line for panel mounting of claim 4, wherein: One end of the outer surface of the inner fixed metal ring (8) close to the insertion guide rod (11) is provided with a guide angle (9), and the insertion guide rod (11) and the inner fixed metal ring (8) are concentrically designed, one end of the insertion guide rod (11) close to the inner fixed metal ring (8) is conically designed, the outer surface of the inner fixed metal ring (8) is in abutment with the insertion guide rod (11), and the conical outer surface of the insertion guide rod (11) is in abutment with the outer surface of the clamping sheet (14).