CN202405537U - Reinforced network port connector - Google Patents

Abstract

The utility model relates to a reinforced network port connector, which comprises an insulated and reinforced shell. Mounting holes are arranged between the front and rear ends of the shell, and more than two RJ-45 modules are arranged in the mounting holes. Each RJ-45 module has its own It has a shielding case, and the shielding case of each RJ-45 module is electrically connected through at least one shielding sheet, and the shielding sheet is pressed between the hole wall of the installation and each RJ-45 module; the shielding sheet connects the RJ-45 module The shielding shell is electrically connected as a whole. On the premise of realizing the overall shielding of the reinforced network port connector and ensuring its shielding performance, it is not necessary to shield each RJ-45 module through the reinforced shell, so that the reinforced shell can be used by It is made of relatively cheap engineering plastics and other insulating materials, which increases its service life and simplifies its production process, thereby reducing the production cost of the reinforced shell from all aspects, which solves the problem of the existing reinforced network port connector due to the use of metal The problem of high manufacturing cost caused by strengthening the shell.

Description

Ruggedized network port connector

technical field

The utility model relates to the field of electrical connectors, in particular to a reinforced network port connector.

Background technique

In order to ensure the strength performance of the RJ-45 modules integrated and installed together, multiple RJ-45 modules are often installed in the same reinforced shell to form a reinforced network port connector. The RJ-45 modules can only achieve the overall shielding performance of the reinforced network port connector through the mutual contact of their respective external shielding shells. During use, due to the inevitable relative movement between the RJ-45 modules, the Once two adjacent RJ-45 modules are separated due to relative movement, the overall shielding effect played by the two contacts will no longer exist. Therefore, in order to ensure the shielding performance of the reinforced network port connector, the current reinforcement Type network port connectors all use metal reinforced shells, and reinforced network port connectors using metal shells have the following disadvantages: 1) The cost of metal shells is relatively high; 2) Metal shells are generally machined and shaped, The surface also needs to be treated with nickel plating, so the production cycle of the product is longer; 3) The weather resistance of the metal shell with surface treatment is generally not as strong as that of engineering plastics, which makes the service life of the product shorter. To sum up, the cost of the reinforced network port connector using the reinforced shell made of metal is high and the performance is unsatisfactory.

Contents of the invention

The purpose of the utility model is to provide a reinforced network port connector to solve the problem of high manufacturing cost caused by the use of a metal reinforced shell in the existing reinforced network port connector.

In order to solve the above problems, the reinforced network port connector of the utility model adopts the following technical solutions: a reinforced network port connector, including an insulated reinforced shell, and installations are installed between the front and rear ends of the reinforced shell. holes, and more than two RJ-45 modules are arranged in the installation holes, each of the RJ-45 modules has a shielding shell, and the shielding shells of each RJ-45 module are electrically connected by at least one shielding sheet, and the The shielding sheet is press-fitted between the wall of the installation hole and each RJ-45 module.

The shielding sheet has tensioning protrusions protruding toward the wall of the installation hole or toward the RJ-45 modules.

There is at least one pair of the RJ-45 modules, and the incoming wire ends of each pair of RJ-45 modules are oppositely arranged and correspondingly connected electrically. Barbs, the end faces of the corresponding ends of the reinforced shell are provided with slots corresponding to the barbs of the shielding sheets, and the barbs of each shielding sheet are embedded in the corresponding slots.

The barb protrusion is provided on the barb with an interference fit with the corresponding groove wall of the card slot.

There are at least two pairs of the RJ-45 modules, and each pair of RJ-45 modules is arranged side by side.

Since the shielding shells of each RJ-45 module of the reinforced network port connector are electrically connected through at least one shielding sheet, the shielding sheet is press-fitted between the hole wall of the installation and each RJ-45 module; therefore The shielding shells of the RJ-45 modules can be electrically connected as a whole, so as to achieve the overall shielding of the reinforced network port connector and ensure its shielding performance, it is not necessary to use the reinforced shell to protect each RJ-45 module. The module is shielded, so that the reinforced shell can be made of relatively cheap engineering plastics and other insulating materials, which increases its service life and simplifies its production process, thereby reducing the production cost of the reinforced shell from all aspects, that is, it solves the problem of existing The reinforced network port connector has the problem of high manufacturing cost due to the use of a metal reinforced shell.

Description of drawings

Fig. 1 is a schematic structural view of Embodiment 1 of the reinforced network port connector of the present invention;

Figure 2 is an enlarged view of Figure 1 at A;

Fig. 3 is the left view of Fig. 1;

FIG. 4 is a schematic structural diagram of the shielding sheet in FIG. 1 . the

Detailed ways

Embodiment 1 of the reinforced network port connector, as shown in Figure 1-4, has a reinforced shell 1, the reinforced shell 1 is a square plate shell made of engineering plastics, and the front and rear ends of the reinforced shell 1 are provided with Mounting holes, two RJ-45 modules 2 (commercially purchased, not described in detail) are installed in the mounting holes one behind the other, each RJ-45 module 2 has a metal shielding shell 2-1, two RJ-45 modules 2 The terminals of the two RJ-45 connectors are oppositely arranged and electrically connected. The shielding shells 2-1 of the two RJ-45 modules are electrically connected through a shielding sheet 3. The shell is pressed tightly by the wall of the mounting hole on the reinforced shell 1, so that the shielding plate 3 does not need to shield the two RJ-45 modules through the reinforced shell 1, and the reliability of the reinforced network port connector is realized. Shielding also enables the above-mentioned reinforced shell 1 to use relatively cheap engineering plastics and other insulating materials, thereby reducing the material cost of the reinforced network port connector. In addition, the reinforced shell made of engineering plastics can also be injection-molded. processing to achieve one-time molding, compared with the machining form of the metal reinforced shell, the production process is simplified, and it is easy to realize mass production, thereby reducing the processing cost of the reinforced shell. Furthermore, the shielding sheet 3 is located on the installation The gap between the hole wall and the shielding shell of the RJ-45 module 2 also compensates for the gap between the RJ-45 module 2 and the reinforced shell 1, so that the cooperation between the two is more reliable, and the RJ-45 module 2 is avoided. The occurrence of the problem of movement in the reinforced shell 1; in this embodiment, the shielding sheet 3 is in the shape of an elastic belt and has a tightening convex part 3-1 that protrudes toward the two RJ-45 modules, and the tightening convex part 3-1 1 is arc-shaped and is formed by bending the shielding sheet 3. The tensioning convex part 3-1 can better realize the contact with the shielding shell of the corresponding RJ-45 module on the one hand, and further tighten the RJ-45 module on the other hand. Module, to prevent it from moving in the mounting hole, the rear end of the shielding sheet 3 has a barb 3-2 that is turned over, and the barb 3-2 is hooked into the reinforced shell 1 from the rear end surface of the reinforced shell 1, specifically In other words, the barb is U-shaped, and the rear end surface of the reinforced shell 1 is provided with a slot corresponding to the barb, and each barb is embedded in the corresponding slot, thereby realizing the shielding sheet 3 In addition, barb protrusions 3-2.1 are provided on the part where the barbs of each shielding sheet are embedded into the corresponding card slots, and the barb protrusions 3-2.1 are used to realize the corresponding barbs and the groove wall of the card slot. The soft interference fit between them further secures the shield.

In other embodiments of the reinforced network port connector, the number of RJ-45 modules described in Embodiment 1 of the reinforced network port connector can also be more than two, and the shielding shells of each RJ-45 module are shielded The sheet is electrically connected; the tensioning protrusion on the shielding sheet can also protrude toward the wall of the mounting hole; the barb can also be arranged at the front end of the shielding sheet; in addition, the The described RJ-45 module has only one pair (the RJ-45 module with two terminals opposite to each other constitutes a pair), in other embodiments, the described RJ-45 module can also be more than two pairs, each pair of RJ -45 modules are arranged side by side.

Claims (5)

1. A reinforced network port connector, comprising an insulated reinforced housing, mounting holes are provided between the front and rear ends of the reinforced housing, and more than two RJ-45 modules are arranged in the mounting holes, so Each of the above RJ-45 modules has a shielding shell, and it is characterized in that the shielding shells of each of the RJ-45 modules are electrically connected through at least one shielding sheet, and the shielding sheet is press-fitted on the hole wall of the installation hole and each between RJ-45 modules. 2 . The reinforced network port connector according to claim 1 , wherein the shielding sheet has tensioning protrusions protruding toward the wall of the installation hole or toward the respective RJ-45 modules. 3 . 3. The reinforced network port connector according to claim 1 or 2, characterized in that there are at least one pair of RJ-45 modules, and the incoming wire ends of each pair of RJ-45 modules are oppositely arranged and correspondingly electrically connected Each of the shielding sheets has barbs turned over at their respective front or rear ends, and the end surface of the corresponding end of the reinforced shell is provided with a card slot corresponding to the barbs of each of the shielding sheets , the barbs of each shielding sheet are embedded in the corresponding slots. 4 . The reinforced network port connector according to claim 3 , wherein the barb is provided with a barb protrusion that interferes with the corresponding groove wall of the card groove. 5 . 5. The reinforced network port connector according to claim 3, characterized in that, said RJ-45 modules have at least two pairs, and each pair of RJ-45 modules is arranged side by side.

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