CN201378666Y - RJ45 connector - Google Patents

Abstract

The utility model discloses a RJ45 connector, which comprises a plastic body, a metal shell wrapping the plastic body, an LED lamp cover plate fixing the LED lamp, and a terminal component jointed with a crystal head, wherein an accommodating space matched with the crystal head is arranged in the plastic body; a steel sheet is arranged on the buckling surface of the plastic body and the crystal head, the front part of the steel sheet is in an opening shape, and the front end of the steel sheet is arranged between the plastic body and the metal shell. The steel sheet is provided with a fixing device, and the fixing device is divided into a front fixing device and a rear fixing device. The light and thin steel sheet is added on the plastic body, and the steel sheet can realize a locking effect after the crystal head enters the accommodating space and meet the requirement on tensile strength; the steel sheet is provided with a fixing device, so that the steel sheet can be firmly and firmly fixed on the RJ45 connector.

Description

A kind of RJ45 connector

technical field

The utility model relates to an RJ45 connector, in particular to a notebook computer designed for lightness and thinness, which can reduce the overall height of the connector with sufficient tensile strength and has the function of shielding interference signals.

Background technique

The development of modern electronic technology is becoming more and more sophisticated, and the development of computers has changed from the initial behemoth to the current handheld computer. Such a huge change is inseparable from the rapid progress of technology. As we all know, a complete computer is composed of multiple components, and it is precisely because of the gradual weight reduction of these components that the weight of the final machine is reduced. Among these components, the RJ45 connector is an indispensable and important part. The RJ45 connector is used in network connection functions, used on PCs and laptops, and connected in series with 8P8C male-end plugs, and the male-end plugs are international standard specifications. Can't be changed. At present, the RJ45 connector is an integrated structure of plastic. Due to the use of plastic materials, in order to meet the requirements of tensile strength, this kind of RJ45 connector structure is generally made relatively large, and its overall height reaches 11.1 mm. An obstacle to the development of thin and light. In order to improve the overall height of the RJ45 connector, only the height of the connector can be adjusted.

Contents of the invention

The technology to be solved by the utility model is to provide an RJ45 connector, which can reduce the overall height of the connector to 10.5 mm under the premise of satisfying the tensile strength of the connector, and has the function of shielding interference signals.

In order to solve the above technical problems, the technical solution of the present utility model is: an RJ45 connector, including a plastic body, a metal shell wrapping the plastic body, an LED lamp, an LED lamp cover plate for fixing the LED lamp, and a terminal assembly connected with the crystal head , the plastic body is provided with an accommodating space for the crystal connector; a steel sheet is provided on the fastening surface of the plastic body and the crystal head, the front part of the steel sheet is open, and the front end of the steel sheet is placed on the plastic Between the body and the metal case. A light and thin steel sheet is added to the plastic body, which can achieve a locking effect after the crystal head enters the accommodation space, and meets the requirements for tensile strength.

As an improvement, a fixing device is provided on the steel sheet, and the fixing device is divided into a front fixing device and a rear fixing device. The fixing device is used to fix the steel sheet on the RJ45 connector.

As an improvement, the front fixing device is two hook-shaped parts extending from both sides of the front end of the steel sheet, and the hook-shaped parts are riveted with the plastic body;

As an improvement, the front fixing device can also be two protrusions provided on the front end of the steel sheet, and a position fixing hole matching with the protrusions is provided on the metal shell. The front fixing device is added to the steel sheet to make the steel sheet and the overall RJ45 connector more tightly matched, achieving the purpose of enhancing the tensile strength.

As an improvement, the rear fixing device extends a blocking piece from the rear end of the steel sheet, and the blocking piece is bent downward. The rear fixing device prevents the steel sheet from advancing toward the front of the connector, further restricting the movement of the steel sheet.

As an improvement, the opening is U-shaped. The U-shaped opening cooperates with the metal shell at the front end of the steel sheet to form a position fixing hole on the steel sheet that can be fastened with the protrusion of the crystal head.

As an improvement, the thickness of the steel sheet is greater than 0.1mm and less than 0.6mm.

The beneficial effects brought by the utility model compared with the prior art are:

A light and thin steel sheet is added to the plastic body, which can achieve a locking effect after the crystal head enters the accommodation space, and meets the requirements for tensile strength;

The thickness of the steel sheet is between 0.1mm and less than 0.6mm, which effectively reduces the height of the RJ45 connector and satisfies the development trend of modern computers towards thinner and lighter.

A fixing device is provided on the steel sheet, so that the steel sheet can be firmly fixed on the RJ45 connector.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of embodiment 1;

Fig. 2 is a schematic diagram of another perspective of Fig. 1;

Figure 3 is a schematic diagram of the three-dimensional structure of Example 2.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Example 1

As shown in Figure 1, an RJ45 connector includes a plastic body 2, a metal shell 1 that wraps the plastic body 2, an LED lamp 5, an LED lamp cover 10 for fixing the LED lamp 5, and a joint with a crystal head (not marked). terminal assembly 4. The plastic body 2 is provided with an accommodating space 3 matching with the crystal connector, and the accommodating space 3 is in a "convex" shape. A steel sheet 7 is provided on the fastening surface of the plastic body 2 and the crystal head, and the steel sheet 7 is erected above the protrusion of the accommodating space 3 . The front part of the steel sheet 7 is a U-shaped opening, and the front end of the steel sheet 7 is placed between the plastic body 2 and the horizontal sheet 8 of the metal casing.

As shown in FIG. 2 , the steel sheet 7 is provided with a fixing device, and the fixing device is divided into a front fixing device and a rear fixing device. The front fixing device is two hook-shaped parts 9 extending from both sides of the front end of the steel sheet 7 . The rear fixing device is a blocking piece 11 extending from the rear end of the steel sheet 7 , and the blocking piece 11 is bent downwards and inserted into the slot of the plastic body 2 . The thickness of the steel sheet 7 is 0.25mm.

As shown in Figure 1 or 2, when in use, insert the plug into the accommodation space 3 of the RJ45 connector. Pushing inward, the buckle is compressed at this time, until the buckle completely enters the U-shaped mouth of the steel sheet 7, the shape of the buckle recovers. Because the buckle is blocked by the metal shell horizontal piece 8 again, the crystal head is blocked in the accommodation space 3, forming a locked state, and cannot move outward, ensuring that the terminal assembly of the crystal plug is tightly connected to the terminal assembly 4 of the RJ45 connector Cooperate. In addition, the hook-shaped part 9 on the front end of the steel sheet 7 and the baffle 11 on the rear end sandwich the plastic body 2, ensuring that the steel sheet 7 has sufficient resistance to the external force generated when the crystal head is inserted or pulled out. .

Example 2

As shown in FIG. 3 , an RJ45 connector includes a plastic body 2 , a metal shell 1 wrapping the plastic body 2 , an LED lamp 5 , an LED lamp cover 10 for fixing the LED lamp 5 , and a terminal assembly 4 joined to the crystal head. The plastic body 2 is provided with an accommodating space 3 matching with the crystal connector, and the accommodating space 3 is in a "convex" shape. The plastic body 2 is provided with a steel sheet 7 , and the steel sheet 7 is erected above the protrusion of the accommodating space 3 . The front part of the steel sheet 7 is a U-shaped opening, and the front end of the steel sheet 7 is placed between the plastic body 2 and the metal shell 1 . The thickness of the steel sheet 7 is 0.25mm. The difference from Example 1 is that the front fixing device is two protrusions 6 provided on the front end of the steel sheet 7, and a position fixing hole matching the protrusions 6 is provided on the metal shell 1 12. Use the protrusion 6 and the position fixing hole 12 to lock the steel sheet 7 tightly. When the connector is disassembled, the protrusion 6 in the position fixing hole 12 can be manually pressed down until the protrusion 6 is completely out of the position fixing hole 12. Steel sheet 7 can be taken out.

The utility model adds a light and thin steel sheet 7 to the plastic body 2, the steel sheet 7 can realize a locking effect after the crystal head enters the accommodation space 3, and meets the requirement of tensile strength; the steel sheet 7 is set A fixing device is provided, so that the steel sheet 7 can be firmly fixed on the RJ45 connector. In addition, the thickness of the steel sheet is only 0.25mm, which reduces the height of the RJ45 connector to 10.5mm.

Claims (7)

1. a RJ45 connector comprises plastic cement body, the metal shell that wraps up the plastic cement body, LED lamp, the LED light cover plate of fixed L ED lamp, the terminal assemblies that engages with crystal head, is provided with the accommodation space that cooperates with quartzy joint in the described plastic cement body; It is characterized in that: be provided with a steel disc in plastic cement body and crystal head buckling surface, described steel disc front portion is the opening shape, and this steel disc front end places between plastic cement body and the metal shell.

2. a kind of RJ45 connector according to claim 1, it is characterized in that: described steel disc is provided with fixture, fixture and posterior fixation devices before described fixture is divided into.

3. a kind of RJ45 connector according to claim 2 is characterized in that: fixture is described steel disc front end both sides extended two hook-like assembly units, described hook-like assembly unit and plastic cement body riveteds before described.

4. a kind of RJ45 connector according to claim 2 is characterized in that: two projectioies of fixture on described steel disc front end, being provided with before described, and on metal shell, be provided with the fixed-site hole that cooperates with described projection.

5. a kind of RJ45 connector according to claim 2 is characterized in that: described posterior fixation devices is that a catch is extended in described steel disc rear end, and described catch bends downwards.

6. a kind of RJ45 connector according to claim 1, it is characterized in that: described opening takes the shape of the letter U.

7. according to described any one RJ45 connector of claim 1 to 6, it is characterized in that: the thickness of described steel disc is greater than 0.1mm and less than 0.6mm.

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