An Ethernet plug connector
By optimizing the structural design of the Ethernet plug connector, including the connecting core and shielding components, the problem of poor electrical performance caused by loose connections has been solved, achieving a stable and reliable electrical connection and preventing equipment overheating.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广东卡迪电气科技有限公司
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-03
AI Technical Summary
Existing Ethernet connectors have high tolerance requirements during assembly. Loose connections can easily lead to poor electrical connections, affecting the normal operation of the equipment.
An Ethernet plug connector was designed, comprising a connector housing, pin socket, cable body, insulating post and shielding assembly. By adjusting the structure of the connecting core and setting the pressure spring, tight contact of the pins is achieved, and the cable is fixed by the clamping tongue and locking arc plate, thereby improving connection stability.
It effectively avoids the problem of excessive current caused by poor contact, improves the stability of connectors and cables and the reliability of electrical connections, and prevents overheating damage.
Smart Images

Figure CN224458831U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plug connector technology, specifically to an Ethernet plug connector. Background Technology
[0002] Ethernet connectors are devices used in computer local area network (LAN) technology. They are widely used to realize data processing information flow. Due to their characteristics such as high data transmission rate, low electromagnetic radiation, and low power consumption in the transmission of various modules, they are widely used.
[0003] Current Ethernet connectors have high tolerance requirements for both the connector and the cable during assembly. If the connection area is loose, it can easily cause poor electrical connection between the connector and the cable, leading to overheating and damage at the interface, which can affect the normal operation of computer equipment.
[0004] In view of the problems exposed in the use of a current Ethernet plug connector, it is necessary to improve and optimize the structure of an Ethernet plug connector. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides an Ethernet plug connector with the following features.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an Ethernet plug connector, comprising a connector housing, a pin socket, and a cable body. One end of the connector housing is insertable into the interior of the pin socket. The pin socket contains a plurality of connecting pins. A through-hole is formed inside the connector housing. An insulating column is formed inside the through-hole. A shielding component is fitted on the outer wall of the insulating column. A separable connecting core is inserted inside the insulating column. A plurality of stabilizing strips are evenly arranged on the outer wall of the connecting core. An extension is integrally formed at the end of the connecting core away from the pin socket. The two sides of the extension are bent upward to form locking tongues for fixing and locking the cable core inside the cable body. A locking arc is integrally formed at the end of the extension away from the connecting core for clamping the cable core.
[0007] As a preferred technical solution of the Ethernet plug connector of this utility model, the upper surface of the insulating column is provided with a groove, and a separable locking block is fitted inside the groove. The top of the connecting core is integrally provided with a pressure strip by bending, and a recessed groove is provided at the top of the pressure strip. The bottom end of the locking block is fitted into the recessed groove.
[0008] As a preferred technical solution of the Ethernet plug connector of this utility model, the connecting core is a hollow, cylindrical component formed by winding a sheet-like component. Two insulating pads are symmetrically sleeved on the outer wall of the connecting core. The outer wall of the insulating pads contacts the inner wall of the insulating cylinder. Several pressure springs are integrally formed inside the connecting core. The pressure springs are arc-shaped sheet-like components. The pressure springs are in close contact with the pins inside the pin holder.
[0009] As a preferred technical solution of the Ethernet plug connector of this utility model, the shielding assembly includes an upper shielding cover disposed on an insulating column and a lower shielding cover disposed below the insulating column. The upper shielding cover is wrapped around the insulating column and has locking tongues extending outward on both sides of the upper shielding cover. The lower shielding cover is wrapped around the outside of the upper shielding cover, and limiting grooves that cooperate with the locking tongues are also provided on the outer sides of both sides of the lower shielding cover.
[0010] As a preferred technical solution of the Ethernet plug connector of this utility model, the upper shielding cover extends towards the end of the cable body with an extension arc plate, and the lower shielding cover extends towards the end of the cable body with a locking plate for locking the extension arc plate. The extension arc plate and the locking plate are wrapped around the insulating sheath of the cable body to limit and lock the cable body.
[0011] As a preferred technical solution of the Ethernet plug connector of this utility model, the end of the connector housing away from the pin seat is also fitted with a separable male and female interlocking buckle, and a tongue is also provided extending upward at the end of the male and female interlocking buckle, the end of the tongue being fitted and locked inside the pin seat.
[0012] As a preferred technical solution of the Ethernet plug connector of this utility model, the insulating column is provided with multiple connecting cores, and the several connecting cores are arranged horizontally inside the insulating column.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this technical solution, by adjusting the structure of the connecting core, the connecting core can move downward under the pressure of the locking block and the lower pressure bar, thereby further locking the pin inside the connecting core. By setting a pressure spring inside the connecting core, the connecting core and the pin can be kept in close contact, avoiding poor contact that could lead to excessive current.
[0015] 2. The cylindrical structure of the connecting core in this technical solution is easier to process and form. The core at the end of the connecting core and the clamping tongue can be locked and fixed. The cable body is locked and connected by the locking arc plate, which further improves the connection stability between the cable body and the connector housing. Attached Figure Description
[0016] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the connecting core structure in this utility model;
[0020] In the diagram: 1. Cable body; 2. Connector housing; 3. Male and female interlocking buckle; 4. Pin socket; 5. Connecting through slot; 6. Insulating column; 7. Locking block; 8. Upper shielding cover; 9. Locking tongue; 10. Extension arc plate; 11. Lower shielding cover; 12. Limiting slot; 13. Locking plate; 14. Connecting core; 15. Extension part; 16. Clamping tongue; 17. Locking arc plate; 18. Insulating pad; 19. Stabilizing strip; 20. Lower pressure strip; 21. Recessed groove; 22. Pressure spring. Detailed Implementation
[0021] 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.
[0022] Example
[0023] like Figure 1-3As shown, the Ethernet plug connector of this utility model includes a connector housing 2, a pin seat 4, and a cable body 1. One end of the connector housing 2 can be inserted into the interior of the pin seat 4. The pin seat 4 has a plurality of connecting pins inside. A through-hole connecting groove 5 is opened inside the connector housing 2. An insulating column 6 is arranged inside the through-hole connecting groove 5. A shielding component is sleeved on the outer wall of the insulating column 6. A separable connecting core 14 is inserted into the interior of the insulating column 6. A plurality of stabilizing strips 19 are evenly arranged on the outer wall of the connecting core 14. An extension 15 is integrally formed at the end of the connecting core 14 away from the pin seat 4. The two sides of the extension 15 are bent upward to form locking tongues 16 for fixing and locking the cable core inside the cable body 1. A locking arc 17 for clamping the cable core is integrally formed at the end of the extension 15 away from the connecting core 14. In this technical solution, by setting the connecting core 14 as an open structure, the connecting pins inserted into it can be further locked.
[0024] Specifically, the upper surface of the insulating column 6 is provided with a groove, and a separable locking block 7 is fitted inside the groove. The top of the connecting core 14 is integrally provided with a pressure strip 20 by bending. A recessed groove 21 is provided at the top of the pressure strip 20. The bottom end of the locking block 7 is fitted into the recessed groove 21. In this embodiment, when the locking block 7 is fitted inside the insulating column 6, it is used to squeeze the connecting core 14.
[0025] Specifically, the connecting core 14 is a hollow, cylindrical component formed by winding sheet-like parts. Two insulating pads 18 are symmetrically fitted on the outer wall of the connecting core 14. The outer wall of the insulating pads 18 contacts the inner wall of the insulating column 6. Several pressure springs 22 are integrally formed inside the connecting core 14. The pressure springs 22 are arc-shaped sheet-like components. The pressure springs 22 are in close contact with the needles inside the needle holder 4. In this embodiment, three sets of pressure springs 22 are provided. In fact, multiple sets can be provided depending on the thickness of the cable.
[0026] Specifically, the shielding assembly includes an upper shielding cover 8 disposed on the insulating column 6 and a lower shielding cover 11 disposed below the insulating column 6. The upper shielding cover 8 wraps around the insulating column 6 and has locking tongues 9 extending outward on both sides. The lower shielding cover 11 wraps around the outside of the upper shielding cover 8, and has limiting grooves 12 on both outer sides of the lower shielding cover 11 that cooperate with the locking tongues 9. In this embodiment, the shielding assembly is made of metal components to further reduce external electromagnetic interference.
[0027] Specifically, the upper shielding cover 8 extends toward one end of the cable body 1 with an extension arc plate 10, and the lower shielding cover 11 extends toward one end of the cable body 1 with a locking plate 13 for locking the extension arc plate 10. The extension arc plate 10 and the locking plate 13 are wrapped around the outside of the insulating sheath of the cable body 1 to limit and lock the cable body 1. In this embodiment, the extension arc plate 10 is a C-shaped sheet component that matches the cable insulating sheath, and the locking plate 13 is bent from below and wrapped around the outer wall of the extension arc plate 10 to lock the cable insulating sheath.
[0028] Specifically, the connector housing 2 is also fitted with a separable male and female interlocking buckle 3 at the end opposite to the pin seat 4. A tongue is also provided at the end of the male and female interlocking buckle 3, and the end of the tongue is fitted and locked inside the pin seat 4. In this embodiment, if the connector housing 2 and the pin seat 4 are to be separated, it is only necessary to press the male and female interlocking buckle 3 with your hand.
[0029] Specifically, multiple connecting cores 14 are provided inside the insulating column 6. Several connecting cores 14 are arranged horizontally inside the insulating column 6. In this embodiment, the number of connecting cores 14 varies depending on the amount of data to be transmitted.
[0030] The working principle and usage process of this utility model are as follows: In this utility model, the connector has a connecting core 14 inside. By setting a pressure spring 22 inside the connecting core 14, it is easier for the connecting core 14 to make close contact with the pin inside the pin seat 4. By setting a stabilizing strip 19 outside the connecting core 14, the stability of the connecting core 14 inside the insulating column 6 can be further improved, and the connecting core 14 can be prevented from twisting inside the insulating column 6. The insulating pad 18 further improves the structural stability of the connecting core 14. A pressure strip 20 is set on the top of the connecting core 14. When the locking block 7 is inserted into the insulating column 6, its bottom end fits into the recessed groove 21. The bottom end of the locking block 7 presses the recessed groove 21, so that the pressure strip 20 presses the connecting core 14, so that the connecting core 14 and the pin keep in close contact, and avoid poor contact that could lead to excessive current.
[0031] The above description is only a preferred embodiment of the present utility model and is not intended to further limit the present utility model. All equivalent changes made based on the description and drawings of the present utility model are within the protection scope of the present utility model.
Claims
1. An Ethernet plug connector, characterized by The connector includes a connector housing (2), a pin seat (4), and a cable body (1). One end of the connector housing (2) can be inserted into the pin seat (4). The pin seat (4) has several connecting pins inside. The connector housing (2) has a through-hole (5) inside. The through-hole (5) has an insulating column (6) inside. The outer wall of the insulating column (6) is fitted with a shielding component. The insulating column (6) has a separable connecting core (14) inserted inside. The outer wall of the connecting core (14) has several stabilizing strips (19) evenly arranged. The end of the connecting core (14) away from the pin seat (4) has an integrally formed extension (15). The two sides of the extension (15) are bent upward to form a clamping tongue (16) for fixing and locking the cable core inside the cable body (1). The end of the extension (15) away from the connecting core (14) has an integrally formed locking arc (17) for clamping the cable core.
2. An Ethernet plug connector according to claim 1, characterized in that: The upper surface of the insulating column (6) is provided with a groove, and a separable locking block (7) is fitted inside the groove. The top of the connecting core (14) is integrally provided with a pressure strip (20) by bending. A sinking groove (21) is provided at the top of the pressure strip (20). The bottom end of the locking block (7) is fitted into the sinking groove (21).
3. The Ethernet plug connector of claim 1, wherein: The connecting core (14) is a hollow cylindrical component formed by winding sheet components. Two insulating pads (18) are symmetrically sleeved on the outer wall of the connecting core (14). The outer wall of the insulating pad (18) is in contact with the inner wall of the insulating column (6). Several pressure springs (22) are integrally formed inside the connecting core (14). The pressure springs (22) are arc-shaped sheet components. The pressure springs (22) are in close contact with the needle feet inside the needle seat (4).
4. The Ethernet plug connector of claim 1, wherein: The shielding assembly includes an upper shielding cover (8) disposed on an insulating column (6) and a lower shielding cover (11) disposed below the insulating column (6). The upper shielding cover (8) is wrapped around the insulating column (6) and locking tongues (9) are provided on both sides of the upper shielding cover (8). The lower shielding cover (11) is wrapped around the outside of the upper shielding cover (8), and limiting grooves (12) that cooperate with the locking tongues (9) are also provided on both sides of the lower shielding cover (11).
5. An Ethernet plug connector according to claim 4, wherein: The upper shielding cover (8) extends towards the end of the cable body (1) with an extension arc plate (10), and the lower shielding cover (11) extends towards the end of the cable body (1) with a locking piece (13) for locking the extension arc plate (10). The extension arc plate (10) and the locking piece (13) are wrapped around the outside of the insulating sheath of the cable body (1) to limit and lock the cable body (1).
6. The Ethernet plug connector of claim 1, wherein: The connector housing (2) is also fitted with a separable male and female interlocking buckle (3) at the end away from the pin seat (4). A tongue is also provided at the end of the male and female interlocking buckle (3), and the end of the tongue is fitted and locked inside the pin seat (4).
7. The Ethernet plug connector of claim 1, wherein: The connecting cores (14) inside the insulating column body (6) are provided with multiple, several connecting cores (14) arranged horizontally inside the insulating column body (6).