An electrical connector wire structure with a shielded housing

Abstract

The utility model discloses a kind of electric connector wire structure with shielding shell, belong to electrical connection component technical field, the electric connector wire structure with shielding shell, it include: electric connector body;Shielding sleeve shell, shielding sleeve shell is slidably sleeved on the cable connector of electric connector body, the both sides outer surface of shielding sleeve shell is fixedly connected with fixed camber surface block;And two groups of mounting mechanisms, two groups of mounting mechanisms are fixedly installed in the one side outer surface of electric connector body, the electric connector wire structure with shielding shell, only need to align two fixed camber surface blocks with two docking frames, shielding sleeve shell is pressed to the cable connector of electric connector body, shielding sleeve shell can be installed to electric connector body, operation is extremely simple, not only save the trouble of tool and threaded tightening, more can provide reliable connection of anti-vibration, while ensuring that shielding shell and connector body are in close contact, form excellent electromagnetic shielding continuity.

Description

Technical Field

[0001] This utility model relates to the field of electrical connection element technology, and more specifically, to an electrical connector wire structure with a shielded shell. Background Technology

[0002] Electrical connectors, commonly known as plugs or connectors, are bridges used in electronic engineering to connect two circuit conductors and enable reliable transmission of current or signals. They typically consist of three parts: contacts (pins and sockets), an insulator to ensure proper positioning, and a housing to provide mechanical protection. Their core mission is not only to simply connect circuits, but also to ensure a secure connection, good conductivity, and ease of assembly and disassembly, thereby greatly simplifying the assembly, maintenance, and upgrade processes of electronic equipment.

[0003] In the field of electronic equipment, shielded electrical connectors have been widely used to ensure signal transmission quality and prevent electromagnetic interference. Traditionally, the connection between the shield and the connector body is often achieved by threading or screwing. These methods are not only cumbersome and time-consuming to assemble, requiring specific tools, but they are also prone to loosening under strong vibration conditions, leading to a decrease in the reliability of the shielded connection and even a deterioration in electromagnetic shielding effectiveness. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide an electrical connector wire structure with a shielded shell. The installation operation of the shielded shell is extremely simple, which not only saves the trouble of tools and thread tightening, but also provides a reliable connection against vibration. At the same time, it ensures that the shielded shell is in close contact with the connector body, forming excellent electromagnetic shielding continuity.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] An electrical connector wire structure with a shielded shell, comprising:

[0009] Electrical connector body;

[0010] A shielding housing, which is slidably fitted onto the cable connector of the electrical connector body, and fixed arc-shaped blocks are fixedly connected to both outer surfaces of the shielding housing; and

[0011] Two sets of mounting mechanisms are fixedly mounted on one outer surface of the electrical connector body. Each mounting mechanism includes a mating frame, a side connector box, a movable arc-shaped block, a transmission plate, and two return springs. The mating frame is fixedly connected to one outer surface of the electrical connector body, the side connector box is fixedly connected to one outer surface of the mating frame, the movable arc-shaped block slides through one inner wall of the mating frame, the transmission plate is fixedly connected to one outer surface of the movable arc-shaped block, and the two return springs are fixedly connected between the side connector box and the transmission plate.

[0012] As a preferred embodiment of the present invention, the installation mechanism further includes a pull rod, which slides through one side of the inner wall of the side junction box, and one end of the pull rod is fixedly connected to one side of the outer surface of the transmission plate.

[0013] As a preferred embodiment of the present invention, the installation mechanism further includes a pull block, which is fixedly connected to one end of the pull rod.

[0014] As a preferred embodiment of this utility model, the installation mechanism further includes two limiting rods, both of which are fixedly connected between the docking frame and the side docking box, and the transmission plate is slidably sleeved on the two limiting rods.

[0015] As a preferred embodiment of this utility model, two positioning rods are fixedly connected to one outer surface of the electrical connector body, and the two positioning rods are respectively located inside the two mating frames.

[0016] As a preferred embodiment of this utility model, two ejector springs are fixedly connected to one outer surface of the electrical connector body, and the two ejector springs are slidably sleeved on two positioning rods respectively.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, this utility model provides an electrical connector wire structure with a shielding shell, which has the following advantages:

[0019] This shielded electrical connector cable structure involves placing the shielding shell onto the cable connector of the connector body. Two fixed arc-shaped blocks enter the interior of two mating frames. As the two fixed arc-shaped blocks continue to move into the mating frames, their arc surfaces contact the arc surfaces of two movable arc-shaped blocks, forcing the movable blocks into the interior of two side junction boxes. The two fixed arc-shaped blocks then move further into the mating frames via the two movable arc-shaped blocks. At this point, the restoring force of two return springs inside each side junction box acts on the corresponding transmission plate, causing the two transmission plates to drive the two movable arc-shaped blocks back into the mating frames. The two movable arc-shaped blocks then lock the two fixed arc-shaped blocks in place. In summary, simply aligning the two fixed arc-shaped blocks with the two mating frames and pressing the shielding shell against the cable connector of the connector body allows for easy installation of the shielding shell onto the connector body. This extremely simple operation eliminates the hassle of tools and thread tightening, provides a reliable vibration-resistant connection, and ensures tight contact between the shielding shell and the connector body, forming excellent electromagnetic shielding continuity. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is an exploded view of the present invention;

[0022] Figure 3 This is a cross-sectional view of the present invention;

[0023] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle.

[0024] Explanation of the labels in the diagram:

[0025] 1. Electrical connector body; 2. Shielding housing; 3. Mounting mechanism; 301. Connecting frame; 302. Side connector box; 303. Movable arc surface block; 304. Transmission plate; 305. Pull rod; 306. Pull block; 307. Return spring; 308. Limiting rod; 4. Fixed arc surface block; 5. Positioning rod; 6. Ejection spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Example:

[0028] Please see Figures 1-4 An electrical connector wire structure with a shielded shell, comprising:

[0029] Electrical connector body 1;

[0030] The shielding housing 2 is slidably fitted onto the cable connector of the electrical connector body 1. Fixed arc-shaped blocks 4 are fixedly connected to both outer surfaces of the shielding housing 2.

[0031] Two sets of mounting mechanisms 3 are fixedly mounted on one side of the outer surface of the electrical connector body 1. The mounting mechanism 3 includes a mating frame 301, a side box 302, a movable arc block 303, a transmission plate 304, and two return springs 307. The mating frame 301 is fixedly connected to one side of the outer surface of the electrical connector body 1, the side box 302 is fixedly connected to one side of the outer surface of the mating frame 301, the movable arc block 303 slides through one side of the inner wall of the mating frame 301, the transmission plate 304 is fixedly connected to one side of the outer surface of the movable arc block 303, and the two return springs 307 are fixedly connected between the side box 302 and the transmission plate 304.

[0032] In a specific embodiment of this utility model, by fitting the shielding sleeve 2 onto the cable connector of the electrical connector body 1, the two fixed arc-shaped blocks 4 respectively enter the interior of the two mating frames 301. As the two fixed arc-shaped blocks 4 continue to move into the interior of the two mating frames 301, the arc surfaces of the two fixed arc-shaped blocks 4 come into contact with the arc surfaces of the two movable arc-shaped blocks 303, squeezing the two movable arc-shaped blocks 303 into the interior of the two side-connecting boxes 302. Then, the two fixed arc-shaped blocks 4 move further into the interior of the mating frames 301 via the two movable arc-shaped blocks 303. At this time, the two return springs 307 inside each side-connecting box 302... The restoring force acts on the corresponding transmission plate 304, causing the two transmission plates 304 to drive the two movable arc blocks 303 back into the two docking frames 301. The two movable arc blocks 303 will lock the two fixed arc blocks 4. In summary, simply align the two fixed arc blocks 4 with the two docking frames 301 and press the shielding shell 2 onto the cable connector of the electrical connector body 1 to install the shielding shell 2 onto the electrical connector body 1. The operation is extremely simple, not only saving the trouble of tools and thread tightening, but also providing a reliable connection against vibration, while ensuring that the shielding shell and the connector body are in close contact, forming excellent electromagnetic shielding continuity.

[0033] Specifically, the installation mechanism 3 also includes a pull rod 305, which slides through one side of the inner wall of the side junction box 302, and one end of the pull rod 305 is fixedly connected to one side of the outer surface of the transmission plate 304.

[0034] In this embodiment, the pull rod 305 is used to pull the transmission plate 304, so that the movable arc block 303 moves toward the inside of the side junction box 302, thereby so that the movable arc block 303 no longer jams the fixed arc block 4.

[0035] Specifically, the installation mechanism 3 also includes a pull block 306, which is fixedly connected to one end of the pull rod 305.

[0036] In this embodiment, the pull block 306 facilitates the operator to pull the lever 305.

[0037] Specifically, the installation mechanism 3 also includes two limiting rods 308, both of which are fixedly connected between the docking frame 301 and the side junction box 302, and the transmission plate 304 is slidably sleeved on the two limiting rods 308.

[0038] In this embodiment, the two limiting rods 308 keep the transmission plate 304 stable during movement.

[0039] Specifically, two positioning rods 5 are fixedly connected to one side of the outer surface of the electrical connector body 1, and the two positioning rods 5 are located inside the two mating frames 301 respectively.

[0040] In this embodiment, when the two fixed arc surface blocks 4 are placed inside the two docking frames 301, the two fixed arc surface blocks 4 will be fitted onto the two positioning rods 5. The two positioning rods 5 play a positioning role, and at the same time, when the two fixed arc surface blocks 4 are stuck by the two docking frames 301, the shielding shell 2 will not shake randomly.

[0041] Specifically, two ejector springs 6 are fixedly connected to one outer surface of the electrical connector body 1, and the two ejector springs 6 are slidably sleeved on the two positioning rods 5 respectively.

[0042] In this embodiment, when the two fixed arc surface blocks 4 are stuck inside the docking frame 301 by the two movable arc surface blocks 303, the two ejection springs 6 are in a compressed state. The restoring force of the two ejection springs 6 acts on the two fixed arc surface blocks 4, so that the two fixed arc surface blocks 4 are clamped between the two movable arc surface blocks 303 and the two ejection springs 6. When the two movable arc surface blocks 303 no longer hold the two fixed arc surface blocks 4, the restoring force of the two ejection springs 6 will act on the two fixed arc surface blocks 4, thereby driving the shielding shell 2 to move in the direction of detaching from the two docking frames 301, making it easier to remove the shielding shell 2.

[0043] Working principle: By fitting the shielding sleeve 2 onto the cable connector of the electrical connector body 1, the two fixed arc-shaped blocks 4 enter the interior of the two mating frames 301 respectively. As the two fixed arc-shaped blocks 4 continue to enter the interior of the two mating frames 301, the arc surfaces of the two fixed arc-shaped blocks 4 will contact the arc surfaces of the two movable arc-shaped blocks 303, squeezing the two movable arc-shaped blocks 303 into the interior of the two side junction boxes 302. Then, the two fixed arc-shaped blocks 4 move further into the interior of the mating frames 301 through the two movable arc-shaped blocks 303. At this time, the restoring force of the two return springs 307 inside each side junction box 302 acts... The two transmission plates 304 are used to drive the two movable arc blocks 303 back into the two docking frames 301. The two movable arc blocks 303 will lock the two fixed arc blocks 4. In summary, you only need to align the two fixed arc blocks 4 with the two docking frames 301 and press the shielding shell 2 onto the cable connector of the electrical connector body 1 to install the shielding shell 2 onto the electrical connector body 1. The operation is extremely simple. It not only saves the trouble of tools and thread tightening, but also provides a reliable connection against vibration. At the same time, it ensures that the shielding shell and the connector body are in close contact to form excellent electromagnetic shielding continuity.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A structure for an electrical connector wire with a shielded shell, characterized in that, include: Electrical connector body (1); A shielding housing (2) is slidably fitted onto the cable connector of the electrical connector body (1), and fixed arc-shaped blocks (4) are fixedly connected to both outer surfaces of the shielding housing (2); and Two sets of mounting mechanisms (3) are fixedly mounted on one side of the outer surface of the electrical connector body (1). Each mounting mechanism (3) includes a mating frame (301), a side box (302), a movable arc block (303), a transmission plate (304), and two return springs (307). The mating frame (301) is fixedly connected to one side of the outer surface of the electrical connector body (1). The side box (302) is fixedly connected to one side of the outer surface of the mating frame (301). The movable arc block (303) slides through one side of the inner wall of the mating frame (301). The transmission plate (304) is fixedly connected to one side of the outer surface of the movable arc block (303). The two return springs (307) are fixedly connected between the side box (302) and the transmission plate (304).

2. The electrical connector wire structure with shielding shell according to claim 1, characterized in that: The mounting mechanism (3) also includes a pull rod (305), which slides through the inner wall of one side of the side junction box (302), and one end of the pull rod (305) is fixedly connected to the outer surface of one side of the transmission plate (304).

3. The electrical connector wire structure with shielding shell according to claim 2, characterized in that: The installation mechanism (3) further includes a pull block (306), which is fixedly connected to one end of the pull rod (305).

4. The electrical connector wire structure with shielding shell according to claim 1, characterized in that: The installation mechanism (3) also includes two limiting rods (308), both of which are fixedly connected between the docking frame (301) and the side docking box (302), and the transmission plate (304) is slidably sleeved on the two limiting rods (308).

5. The electrical connector wire structure with shielding shell according to claim 1, characterized in that: Two positioning rods (5) are fixedly connected to one side of the outer surface of the electrical connector body (1), and the two positioning rods (5) are respectively located inside the two docking frames (301).

6. The electrical connector wire structure with shielding shell according to claim 1, characterized in that: Two ejector springs (6) are fixedly connected to one side of the outer surface of the electrical connector body (1), and the two ejector springs (6) are respectively slidably sleeved on the two positioning rods (5).

Images