A reliable shielded cable connector

Abstract

The utility model discloses a reliable shielded cable connector, belonging to the technical field of connectors, comprising: a connector 1 and a plurality of cables, the outer sides of the plurality of cables are sheathed with the same insulating layer, the outer sides of the insulating layer are sheathed with a shielding layer, the shielding layer on one side of the connector 1 is fixedly connected, a rotating ring is rotatably installed on the connector 1, the inner thread of the rotating ring is connected with a connector 2, a thread groove matching the rotating ring is provided on the connector 2, the connector 2 is movably plugged into the connector 1, two connecting blocks are fixedly installed on one side of the connector 2, a spring is fixedly installed in the connecting block, a buckle is fixedly installed on one side of the spring, a connecting rod is fixedly installed on one side of the buckle, and a movable plate is fixedly installed on one side of the connecting rod. The utility model simplifies the cable installation and maintenance process through the cooperation of the spring buckle and the thread, is more convenient for installation and disassembly, is more convenient for maintenance, and enhances the stability and durability of the connector through the sealing component.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a reliable shielding type cable connector. Background Art

[0002] The background technology of shielded cable connectors mainly involves the following aspects: it is a basic component of the connector, used to maintain the position of the conductive terminals and provide electrical insulation. These terminals are retained in the insulating body and electrically connected to the wires of the cable to ensure the effective transmission of current or signals. It is sleeved on the insulating body to provide mechanical protection for the connector and may participate in the function of electromagnetic shielding. This is an important part of the prior art. It is installed at one end of the metal shell and sleeved on the braided shielding layer of the cable. The main function of the shielding sleeve is to provide electromagnetic shielding, protect the cable from external electromagnetic interference, and ensure the stability and reliability of signal transmission. The conductive shielding sleeve is usually designed as a cylindrical component, and its front end can push the braided shielding layer of the cable onto the internal annular protrusion of the metal shell. This design realizes the effective electrical connection between the conductive shielding sleeve, the braided shielding layer and the metal shell, thereby improving the shielding effect of the connector.

[0003] As electronic devices develop towards high density and high speed, the problem of electromagnetic interference becomes more and more prominent. Although most existing connectors have strong connection reliability, they are costly to disassemble and maintain, occupy a large space, and may cause unstable contact resistance due to long-term vibration or impact. Therefore, we propose a reliable shielded cable connector to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a reliable shielding type cable connector to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reliable shielded cable connector, comprising: a connector 1 and a plurality of cables, wherein the outer sides of the plurality of cables are sheathed with the same insulating layer, the outer sides of the insulating layers are sheathed with a shielding layer, the shielding layer of one side of the connector 1 is fixedly connected, a rotating ring is rotatably mounted on the connector 1, the inner thread of the rotating ring is connected with a connector 2, a thread groove matching the rotating ring is provided on the connector 2, the connector 2 is movably plugged into the connector 1, two connecting blocks are fixedly mounted on one side of the connector 2, a spring is fixedly mounted in the connecting block, a buckle is fixedly mounted on one side of the spring, a connecting rod is fixedly mounted on one side of the buckle, a movable plate is fixedly mounted on one side of the connecting rod, a limiting slot matching the buckle is provided on both the connector 1 and the connector 2, and sealing components are provided on the outer sides of the connector 1 and the connector 2.

[0007] Preferably, the sealing assembly includes: an upper sealing cover and a lower sealing cover, the upper sealing cover and the lower sealing cover are rotatably connected, an upper pressure plate is fixedly installed on one side of the upper sealing cover, and a lower pressure plate is fixedly installed on one side of the lower sealing cover, the top end of the lower pressure plate is movably abutted against the bottom end of the upper pressure plate, the lower pressure plate and the upper pressure plate have the same screw threaded on them, and a nut is threaded on the screw.

[0008] Preferably, an annular plate is fixedly mounted on the rotating ring, an annular groove matching the annular plate is formed on the first connector, a rubber ring is fixedly mounted on the second connector, and one side of the rotating ring is movably abutted against one side of the rubber ring.

[0009] Preferably, a limiting square groove is provided on the connecting block, the buckle is slidably installed in the limiting square groove, the spring is fixedly installed in the limiting square groove, and the connector 2 and the connecting block are both provided with movable holes matching the connecting rod.

[0010] Preferably, an upper rotating block is fixedly mounted on one side of the upper sealing cover, and a lower rotating block is fixedly mounted on one side of the lower sealing cover. Rotating circular holes are provided on both the upper rotating block and the lower rotating block, and a rotating round rod is rotatably mounted in the rotating circular hole.

[0011] Preferably, a limiting ring is fixedly installed on the connector one, and the upper sealing cover and the lower sealing cover are both provided with limiting grooves matching the connector two, the connector one, and the limiting ring, and the connector one is provided with a plug-in groove matching the connector two and the connecting block.

[0012] In the utility model, a reliable shielded cable connector is described. By rotating the screw, the nut connected to the screw and its bottom thread is disengaged, the screw is removed from the upper pressure plate and the lower pressure plate, and the upper sealing cover and the lower sealing cover are removed from the connecting block and the connector one by cooperating with the upper rotating block and the lower rotating block. Then, the movable plate is pulled to both sides to drive the connecting rod and the buckle to move, so as to squeeze the spring and retract the buckle into the connecting block. Then, the rotating ring is rotated to separate the rotating ring from the connector two, and the disassembly is completed.

[0013] In the utility model, a reliable shielded cable connector is described, by inserting the second connector into the first connector, rotating the rotating ring, and making the rotating ring and the second connector threadedly connected, so that the second connector can be moved, and at the same time, the connecting block is also inserted into the first connector, and the buckle is snapped into the limiting card slots provided on the first connector and the second connector, and the second connector and the first connector are released to the lower sealing cover, and the upper sealing cover is rotated, so that the upper sealing cover drives the upper pressure plate to move, and the upper pressure plate and the lower pressure plate overlap, and then the screws and nuts are matched to make a threaded connection, so that the upper sealing cover and the lower sealing cover are fixed, so as to provide protection;

[0014] The utility model has a reasonable structural design, simplifies the cable installation and maintenance process through the cooperation of the spring buckle and the thread, is more convenient for installation and disassembly, and is more convenient for maintenance, and enhances the stability and durability of the connector through the sealing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a reliable shielded cable connector proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a reliable shielded cable connector proposed by the utility model;

[0017] Figure 3 It is a partial structural cross-sectional schematic diagram of a reliable shielded cable connector proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the partial structure disassembly of a reliable shielded cable connector.

[0019] In the figure: 1, upper sealing cover; 2, lower sealing cover; 3, upper pressure plate; 4, screw; 5, lower pressure plate; 6, connector one; 7, cable; 8, shielding layer; 9, insulating layer; nut 10, nut; rotating ring 11, rotating ring; connector two 12, connector two; rubber ring 13, rubber ring; connecting block 14, connecting block; limiting ring 15, limiting ring; annular plate 16, annular plate; moving plate 17, moving plate; buckle 18, buckle; spring 19, spring; connecting rod 20, connecting rod; upper rotating block 21, upper rotating block; lower rotating block 22, lower rotating block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A reliable shielded cable connector comprises: a connector 6 and a plurality of cables 7, the outer sides of the plurality of cables 7 are sheathed with the same insulating layer 9, the outer sides of the insulating layer 9 are sheathed with a shielding layer 8, the shielding layer 8 on one side of the connector 6 is fixedly connected, a rotating ring 11 is rotatably installed on the connector 6, a connector 2 12 is threadedly connected to the inner side of the rotating ring 11, a thread groove matching the rotating ring 11 is provided on the connector 2 12, the connector 2 12 is movably plugged into the connector 6, two connecting blocks 14 are fixedly installed on one side of the connector 2 12, a spring 19 is fixedly installed in the connecting block 14, a buckle 18 is fixedly installed on one side of the spring 19, a connecting rod 20 is fixedly installed on one side of the buckle 18, a moving plate 17 is fixedly installed on one side of the connecting rod 20, limiting slots matching the buckle 18 are provided on both the connector 6 and the connector 2 12, and sealing components are provided on the outer sides of the connector 6 and the connector 2 12.

[0022] In this embodiment, the sealing assembly includes: an upper sealing cover 1 and a lower sealing cover 2, the upper sealing cover 1 and the lower sealing cover 2 are rotatably connected, an upper pressure plate 3 is fixedly installed on one side of the upper sealing cover 1, and a lower pressure plate 5 is fixedly installed on one side of the lower sealing cover 2, the top of the lower pressure plate 5 is movably abutted against the bottom of the upper pressure plate 3, the lower pressure plate 5 and the upper pressure plate 3 have the same screw 4 on the thread, and the screw 4 is threadedly connected with a nut 10 to better seal and prevent it from being damaged.

[0023] In this embodiment, an annular plate 16 is fixedly mounted on the rotating ring 11, an annular groove matching the annular plate 16 is provided on the connector 1 6, a rubber ring 13 is fixedly mounted on the connector 2 12, and one side of the rotating ring 11 is movably abutted against one side of the rubber ring 13 for better sealing.

[0024] In this embodiment, a limiting square groove is opened on the connecting block 14, the buckle 18 is slidably installed in the limiting square groove, and the spring 19 is fixedly installed in the limiting square groove. The connector 2 12 and the connecting block 14 are both provided with movable holes matching the connecting rod 20 for better restriction.

[0025] In this embodiment, an upper rotating block 21 is fixedly installed on one side of the upper sealing cover 1, and a lower rotating block 22 is fixedly installed on one side of the lower sealing cover 2. A rotating circular hole is provided on the upper rotating block 21 and the lower rotating block 22, and a rotating round rod is rotatably installed in the rotating circular hole, which is more convenient for rotation. A limiting ring 15 is fixedly installed on the connector 1 6, and limiting grooves matching the connector 2 12, the connector 1 6, and the limiting ring 15 are provided on the upper sealing cover 1 and the lower sealing cover 2. A plug-in groove matching the connector 2 12 and the connecting block 14 is provided on the connector 1 6 for better connection.

[0026] In this embodiment, when in use, the screw 4 is rotated to disengage the nut 10 threadedly connected to the screw 4 and its bottom end, and the screw 4 is removed from the upper pressure plate 3 and the lower pressure plate 5. The upper sealing cover 1 and the lower sealing cover 2 are removed from the connecting block 14 and the connector 1 6 by cooperating with the upper rotating block 21 and the lower rotating block 22. The movable plate 17 is pulled to both sides to allow the movable plate 17 to drive the connecting rod 20 and the buckle 18 to move, thereby squeezing the spring 19 and allowing the buckle 18 to be recovered into the connecting block 14. The rotating ring 11 is rotated to disengage the rotating ring 11 from the connector 2 12 to complete the disassembly. When installing, the connector 2 12 is inserted into the connector 1 6 , rotate the rotating ring 11, and make the rotating ring 11 and the connector 2 12 threadedly connected, so that the connector 2 12 can move, and at the same time, the connecting block 14 is also inserted into the connector 1 6. After moving to a certain position, the buckle 18 is clamped into the limiting card groove on the connector 1 6 and the connector 2 12 through the cooperation of the spring 19 for restriction. Then, the connector 2 12 and the connector 1 6 are released to the lower sealing cover 2, and the upper sealing cover 1 is rotated to drive the upper pressure plate 3 to move, so that the upper pressure plate 3 overlaps with the lower pressure plate 5, and then the screws 4 and the nuts 10 are threadedly connected to fix the upper sealing cover 1 and the lower sealing cover 2 for protection.

[0027] The above is a detailed introduction to a reliable shielded cable connector provided by the utility model. This article uses specific embodiments to explain the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A reliable shielded cable connector, characterized in that: include: A connector (6) and a plurality of cables (7), wherein the plurality of cables (7) are sheathed with a same insulating layer (9) on the outside, and a shielding layer (8) is sheathed on the outside of the insulating layer (9), and the shielding layer (8) on one side of the connector (6) is fixedly connected, and a rotating ring (11) is rotatably mounted on the connector (6), and a connector (12) is connected to the inner thread of the rotating ring (11), and a thread groove matching the rotating ring (11) is provided on the connector (12), and the connector (12) is movably plugged into the connector (6), Two connecting blocks (14) are fixedly installed on one side of the connector 2 (12); a spring (19) is fixedly installed inside the connecting block (14); a buckle (18) is fixedly installed on one side of the spring (19); a connecting rod (20) is fixedly installed on one side of the buckle (18); a movable plate (17) is fixedly installed on one side of the connecting rod (20); limiting slots matching the buckle (18) are provided on both the connector 1 (6) and the connector 2 (12); and sealing components are provided on the outer sides of the connector 1 (6) and the connector 2 (12).

2. A reliable shielded cable connector according to claim 1, characterized in that: The sealing assembly comprises: an upper sealing cover (1) and a lower sealing cover (2), wherein the upper sealing cover (1) and the lower sealing cover (2) are rotatably connected, an upper pressure plate (3) is fixedly mounted on one side of the upper sealing cover (1), and a lower pressure plate (5) is fixedly mounted on one side of the lower sealing cover (2), the top end of the lower pressure plate (5) is movably abutted against the bottom end of the upper pressure plate (3), the threads of the lower pressure plate (5) and the upper pressure plate (3) are provided with the same screw (4), and a nut (10) is threadedly connected to the screw (4).

3. A reliable shielded cable connector according to claim 1, characterized in that: An annular plate (16) is fixedly mounted on the rotating ring (11), an annular groove matching the annular plate (16) is provided on the first connector (6), a rubber ring (13) is fixedly mounted on the second connector (12), and one side of the rotating ring (11) is movably abutted against one side of the rubber ring (13).

4. A reliable shielded cable connector according to claim 1, characterized in that: The connecting block (14) is provided with a limiting square groove, the buckle (18) is slidably installed in the limiting square groove, the spring (19) is fixedly installed in the limiting square groove, and the connector 2 (12) and the connecting block (14) are both provided with a movable hole matching the connecting rod (20).

5. A reliable shielded cable connector according to claim 2, characterized in that: An upper rotating block (21) is fixedly mounted on one side of the upper sealing cover (1), and a lower rotating block (22) is fixedly mounted on one side of the lower sealing cover (2). Both the upper rotating block (21) and the lower rotating block (22) are provided with rotating circular holes, and a rotating round rod is rotatably mounted in the rotating circular holes.

6. A reliable shielded cable connector according to claim 2, characterized in that: A limiting ring (15) is fixedly mounted on the connector one (6); limiting grooves matching the connector two (12), the connector one (6) and the limiting ring (15) are provided on the upper sealing cover (1) and the lower sealing cover (2); and a plug-in groove matching the connector two (12) and the connecting block (14) is provided on the connector one (6).

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