Waterproof RJ45 communication network port connector

By using Insertmolding technology in the RJ45 connector and reasonably setting the welding foot position, the problem of inconvenient design of the waterproof structure of the existing connector is solved, and good waterproof function and structural reliability are achieved.

CN222995879UActive Publication Date: 2025-06-17苏州鲁益电子科技有限公司
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Patent Information

Application Number
CN202422160548.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-17
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The waterproof structure of the existing RJ45 connector is inconvenient, resulting in unreasonable welding foot position and PCB board welding position, affecting the waterproof performance of the connector.

Method used

The RJ45 signal terminal and the rear cover are integrally injection molded together by Insertmolding technology, and the solder foot position is set at the rear of the rear cover body to separate the plug-in interface. Components such as O-ring and grounding terminals are used to ensure waterproof function.

Benefits of technology

It realizes good waterproofing function of the connector, avoids the problem of inconvenience in waterproof structure, and improves the structural reliability and production convenience of the product.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a waterproof RJ45 communication network port connector, and relates to the technical field of electronic components. Comprising an RJ45 waterproof connector body, one end of the RJ45 waterproof connector body is provided with a connector rubber core, the RJ45 waterproof connector body is internally provided with an I / M inner rubber core, and the I / M inner rubber core comprises an RJ45 signal terminal and an inner rubber core body. According to the utility model, the RJ45 signal terminals and the rear cover body are integrally molded together by using an Insert molding technology, injection molding production is used, the product structure is reliable, the function is stable, the production is convenient, the welding leg positions of the RJ45 signal terminals are arranged at the tail position of the rear cover body, the welding of the PCB is independent of a plug-in interface, the problem that a waterproof structure is inconvenient to design is effectively avoided, and the product quality is improved. The connector is a communication network port type connector applied to photovoltaic and communication industries and the like, and has the main advantages of being convenient to operate, having a good waterproof function, being low in professional requirement for cable connection, and being capable of achieving automatic assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic components, and particularly relates to a waterproof RJ45 communication network port connector. Background Technique

[0002] Electronic components are the basic components that make up electronic circuits, mainly used to achieve various electronic functions, such as amplifying signals, controlling current, storing energy, etc. A connector is a component used to achieve electrical connection in an electronic system, and its main function is to provide a stable electrical connection to ensure the correct transmission of power and data between devices.

[0003] There are the following defects in an existing multi-interface network port communication connector with dust-proof and efficient heat dissipation (authorization announcement number: CN216389926U): The above connector is simple and convenient to operate, facilitating the very quick disassembly of the connection board for maintenance personnel to carry out maintenance. However, the welding foot positions of the terminals on the existing RJ45 connector and the welding positions on the PCB board are set unreasonably, resulting in the problem that it is inconvenient to design a waterproof structure. Therefore, the present utility model is proposed. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a waterproof RJ45 communication network port connector to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A waterproof RJ45 communication network port connector includes an RJ45 waterproof connector body. One end of the RJ45 waterproof connector body is set as a connector rubber core. Inside the RJ45 waterproof connector body, there is an I / M inner rubber core, and the I / M inner rubber core includes an RJ45 signal terminal and an inner rubber core body. Between the RJ45 waterproof connector body and the I / M inner rubber core, there are a grounding terminal, an O-ring, and a PCB board.

[0006] Preferably, one end of the RJ45 waterproof connector body is set as a threaded cylinder, and the threaded cylinder is fixed to the connector rubber core. An adapted installation hole is opened inside the RJ45 waterproof connector body.

[0007] Preferably, the grounding terminal is set in a U-shaped trident shape and is arranged at the inner wall position of the RJ45 waterproof connector body.

[0008] Preferably, the O-ring is sleeved and installed at the connection end of the I / M inner rubber core, and the I / M inner rubber core is connected and installed to the inner wall of the RJ45 waterproof connector body through the O-ring.

[0009] Preferably, the main body of the I / M inner rubber core is a circular tube, symmetric fixing lugs are fixed on the outer side of the circular tube, convex rods are fixed on the bottom surfaces of the lugs, the inner rubber core body is arranged in a tubular shape, the inner rubber core body is arranged on the inner wall of the circular tube, and one end of the bottom of the inner rubber core body is fixed with a rear cover body.

[0010] Preferably, the RJ45 signal terminal is arranged on the rear cover body, the PCB board is correspondingly sleeved on the convex rod, and the PCB board is in contact installation with the inner wall of the RJ45 waterproof connector body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] For this waterproof RJ45 communication network port connector, the RJ45 signal terminal and the rear cover body are integrally injection-molded using Insertmolding technology. The product is produced by injection molding, with a reliable structure, stable functions, and convenient production. The welding feet position of the RJ45 signal terminal is set at the tail position of the rear cover body, and the welding of the PCB board is independent of the insertion interface, effectively avoiding the problem that the waterproof structure is inconvenient to design. This connector is a communication network port connector applied to industries such as photovoltaic and communication. The main advantages are convenient operation, good waterproof function, low professional requirements for cable connection, and can achieve automated assembly. Brief Description of the Drawings

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is an exploded structural schematic diagram of the present utility model;

[0015] Figure 3 is a cross-sectional view of the present utility model;

[0016] Figure 4 is a three-dimensional structural schematic diagram of the I / M inner rubber core of the present utility model;

[0017] Figure 5 is an exploded structural schematic diagram of the I / M inner rubber core of the present utility model;

[0018] Figure 6 is a cross-sectional view of the I / M inner rubber core of the present utility model.

[0019] In the figure: 1, RJ45 waterproof connector body; 2, connector rubber core; 3, grounding terminal; 4, O-ring; 5, PCB board; 6, I / M inner rubber core; 601, RJ45 signal terminal; 602, inner rubber core body. Detailed Description of the Embodiment

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the process of using electronic components, a communication network port connector needs to be used. The communication network port connector provided by the present utility model specifically ensures that this type of connector has the advantages of stable function, reliable structure, and convenient production. During the use of this connector, preparatory work such as inspection needs to be carried out in advance to ensure the normal use of this connector.

[0022] As Figures 1-6 shown, the present utility model provides a technical solution: a waterproof RJ45 communication network port connector, including an RJ45 waterproof connector body 1. One end of the RJ45 waterproof connector body 1 is set as a connector rubber core 2. An I / M inner rubber core 6 is arranged inside the RJ45 waterproof connector body 1. The I / M inner rubber core 6 includes an RJ45 signal terminal 601 and an inner rubber core body 602. A grounding terminal 3, an O-ring 4, and a PCB board 5 are arranged between the RJ45 waterproof connector body 1 and the I / M inner rubber core 6. Among them, this connector itself has a waterproof function.

[0023] In the embodiment, one end of the RJ45 waterproof connector body 1 is set as a threaded cylinder, and the threaded cylinder is fixed to the connector rubber core 2. An adapted installation hole is opened inside the RJ45 waterproof connector body 1. Among them, the installation hole ensures the smooth installation of the I / M inner rubber core 6. This connector is electrically connected to an external device through an interface provided at one end of the RJ45 waterproof connector body 1. The grounding terminal 3 is set in a U-shaped trident shape and is arranged at the inner wall position of the RJ45 waterproof connector body 1. Among them, the grounding terminal 3 ensures the safety of this connector by connecting the metal parts of this connector to the ground.

[0024] In the embodiment, the O-ring 4 is sleeved and installed at the connection end of the I / M inner rubber core 6, and the I / M inner rubber core 6 is connected and installed to the inner wall of the RJ45 waterproof connector body 1 through the O-ring 4. Among them, the O-ring 4 is a waterproof ring in the prior art.

[0025] In the embodiment, the main body of the I / M inner rubber core 6 is a round tube, symmetric fixing handles are fixed on the outer side of the round tube, convex rods are fixed on the bottom surfaces of the fixing handles, the inner rubber core body 602 is set as a tubular shape, the inner rubber core body 602 is arranged on the inner wall of the round tube, and a rear cover body is fixed at one end of the bottom of the inner rubber core body 602. Among them, the round tube, the fixing handles, and the convex rods are integrated.

[0026] In an embodiment, the RJ45 signal terminal 601 is provided on the rear cover body. The PCB board 5 is correspondingly sleeved on the convex rod, and the PCB board 5 is in contact installation with the inner wall of the RJ45 waterproof connector body 1. Among them, the RJ45 signal terminal 601 and the rear cover body as a whole use the Insertmolding technology and are injection molded together. Using injection production, the product structure is reliable, the function is stable, and the production is convenient. And the soldering foot position of the RJ45 signal terminal 601 is set at the tail position of the rear cover body, and the soldering of the PCB board 5 is independent of the insertion interface, effectively avoiding the problem that the waterproof structure is inconvenient to design. This connector is a communication network port connector applied to industries such as photovoltaic and communication. The main advantages are convenient operation, good waterproof function, low professional requirements for cable connection, and automatic assembly can be realized.

[0027] Working principle: When using this connector, the RJ45 signal terminal 601 and the rear cover body use the Insert molding technology, and the injection production is more convenient. The front and rear spaces of this connector are designed with an O-ring 4 for isolation. This connector itself has a good waterproof function, and at the same time solves the problem that the existing connector needs to perform two glue-pointing operations. When glue-pointing operation is required, it is convenient to directly perform automatic glue-pointing once to meet the function requirements.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. A waterproof RJ45 communication network port connector, comprising an RJ45 waterproof connector body (1), characterized in that: One end of an RJ45 waterproof connector body (1) is provided with a connector rubber core (2); an I / M inner rubber core (6) is provided inside the RJ45 waterproof connector body (1); the I / M inner rubber core (6) comprises an RJ45 signal terminal (601) and an inner rubber core body (602); and a grounding terminal (3), an O-ring (4) and a PCB board (5) are provided between the RJ45 waterproof connector body (1) and the I / M inner rubber core (6).

2. A waterproof RJ45 communication network port connector according to claim 1, characterized in that: One end of the RJ45 waterproof connector body (1) is arranged as a threaded cylinder, the threaded cylinder is fixed to the connector rubber core (2), and an adaptable mounting hole is provided inside the RJ45 waterproof connector body (1).

3. The waterproof RJ45 communication network port connector according to claim 1, characterized in that: The grounding terminal (3) is arranged in a U-shaped fork shape, and the grounding terminal (3) is arranged at an inner wall position of the RJ45 waterproof connector body (1).

4. The waterproof RJ45 communication network port connector according to claim 1, characterized in that: The O-ring (4) is sleeved and installed on the connection end of the I / M inner rubber core (6), and the I / M inner rubber core (6) is connected and installed with the inner wall of the RJ45 waterproof connector body (1) through the O-ring (4).

5. The waterproof RJ45 communication network port connector according to claim 1, characterized in that: The main body of the I / M inner rubber core (6) is a round tube, and ear handles are symmetrically fixed on the outside of the round tube. The bottom surfaces of the ear handles are fixed with convex rods. The inner rubber core body (602) is set in a tube shape, and the inner rubber core body (602) is set on the inner wall of the round tube. A rear cover body is fixed at one end of the bottom of the inner rubber core body (602).

6. A waterproof RJ45 communication network port connector according to claim 5, characterized in that: The RJ45 signal terminal (601) is arranged on the rear cover body, the PCB board (5) is correspondingly sleeved on the protruding rod, and the PCB board (5) is installed in contact with the inner wall of the RJ45 waterproof connector body (1).

Citation Information

Patent Citations

  • Dustproof efficient heat dissipation multi-interface network port communication connector

    CN216389926U