CN101499566A - Wire and cable connector - Google Patents

Abstract

The present invention discloses a wire and cable connector, which consists of a connector and a fastening cap. One end of the connector is a flat end, and the flat end has a connecting hole that can be connected to an electrical device. The other end of the connector has more than four deformation strips, and there is a gap between each deformation strip. The inner wall of each deformation strip has a component that can be pressed with the wire and cable. The middle section of the connector has an external thread, and the connector has a wire and cable insertion hole. The opening of the wire and cable insertion hole is located at one end of the deformation strip. The fastening cap has an internal thread that matches the external thread of the connector and an inner conical surface that presses the outer surface of the deformation strip. The wire and cable connector of the present invention adopts such a structure, and the wire and cable can be firmly connected to the electrical device without using tooling and special terminal pliers. It is easy to install and avoids the occurrence of loose connection of the wire and cable.

Description

Wire and cable connectors

technical field

The invention relates to a wire and cable connector.

Background technique

At present, in the actual use of wires and cables, molded terminals are often used at the ends, and then the molded terminals are connected to electrical devices. Such molded terminals are fixed at the ends of wires and cables, and tooling or special terminal clamps are required. The phenomenon that the molded terminal is loosely connected to the wire and cable.

Contents of the invention

The technical problem to be solved by the present invention is to provide a wire and cable connector, which can directly and firmly connect the wire and cable to the electrical device, and is easy to install.

To solve this technical problem, the technical solution of the present invention is: a wire and cable connector, which is composed of a connecting body and a fastening cap. Hole, the other end of the connecting body has more than four deformed strips, there is a gap between each deformed strip, the inner wall of each deformed strip has a part that can be pressed with the wire and cable, the middle section of the connecting body has an external thread, the connecting body It has a wire and cable insertion hole, and the opening of the wire and cable insertion hole is located at one end of the deformed bar; the fastening cap has an internal thread matched with the external thread of the connecting body and an inner tapered surface that presses the outer surface of the deformed bar.

The outer peripheral surface of the fastening cap is provided with a plurality of protruding rings which increase friction.

There are six deformation bars.

The parts on the inner wall of each deformation strip that can be pressed into wires and cables are three parallel snapping blocks.

The wire and cable connector of the present invention adopts such a structure, and the wire and cable can be firmly connected to the electrical device without using tooling and special terminal pliers. Insert it into the hole, and then turn the fastening cap to tighten it. A wire and cable connector similar to a molded terminal can be firmly connected to the end of the wire and cable. It is easy to install and avoids the phenomenon of loose connection of the wire and cable.

Description of drawings

The wire and cable connector of the present invention will be described in further detail below in conjunction with the accompanying drawings;

Fig. 1 is the structural representation of wire and cable connector of the present invention;

In Fig. 1, 1. connecting body; 2. fastening cap; 3. flat end; 4. connection hole; 5. external thread; 6. wire and cable insertion hole; 7. deformation strip; Protruding ring; 10, internal thread; 11, internal cone surface.

Detailed ways

As shown in Figure 1, the wire and cable connector is composed of a connecting body 1 and a fastening cap 2. One end of the connecting body 1 is a flat end 3 with a connecting hole 4 on it, which has the same function as the end of the existing formed terminal. To facilitate connection with electrical devices, the other end of the connecting body 1 has six deformed bars 7 with gaps between each deformed bar 7, and the inner wall of each deformed bar 7 has three parallel snapping blocks 8, the middle section of the connecting body 1 It has an external thread 5, and the connecting body has a wire and cable insertion hole 6. The fastening cap 2 has an internal thread 10 that cooperates with the external thread 5 of the connecting body 1 and an inner tapered surface 11 on the outer surface of the compression deformation strip 7, and the outer peripheral surface of the fastening cap 2 has a plurality of protruding rings 9 that increase friction .

When in use, insert the wire and cable into the wire and cable insertion hole 6 of the connecting body 1, then put the fastening cap 2 on the connecting body 1, and turn the fastening cap 2 so that the internal thread of the fastening cap 2 is connected to the connecting body. The external thread of the body 1 cooperates, and the inner tapered surface 11 of the fastening cap 2 presses the six deformed strips 7 of the connecting body 1, so that the occlusal block 8 of each deformed strip 7 shrinks inward, thereby clamping the wire and cable.

Claims (4)

1. A wire and cable connector, characterized in that it consists of a connecting body (1) and a fastening cap (2), one end of the connecting body (1) is a flat end (3), and the flat end (3) has a The connection hole (4) that can be connected with the electrical device, the other end of the connecting body (1) has more than four deformation strips (7), and there is a gap between each deformation strip (7), and each deformation strip (7) ) has parts that can be pressed together with wires and cables, the middle section of the connector (1) has an external thread (5), the connector (1) has a wire and cable insertion hole (6), and the wire and cable insertion hole (6 ) opening is located at one end of the deformation strip (7); the fastening cap (2) has an internal thread (10) that cooperates with the external thread (5) of the connecting body (1) and the inner surface of the outer surface of the compression deformation strip (7). Cone (11). 2. The wire and cable connector according to claim 1, characterized in that: the outer peripheral surface of the fastening cap (2) is provided with a plurality of protruding rings (9) which increase friction. 3. The wire and cable connector according to claim 1 or 2, characterized in that there are six deformation strips (7). 4. The wire and cable connector according to claim 1 or 2, characterized in that: the parts on the inner wall of each deformation strip (7) that can be pressed together with the wire and cable are three parallel snapping blocks (8) .

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