CN205069905U - Threaded connection formula connection lug - Google Patents

Abstract

The utility model discloses a screw connection type wiring nose, which is an integral part of a crimping pipe section and a connecting head section, the outer end of the crimping pipe section is provided with a crimping blind hole, and the outer end of the connecting head section adopts a threaded connection structure, The axial centerline of the crimping blind hole is perpendicular to the axial centerline of the connecting head section. When the utility model is in use, the cable end is first stripped of the insulating layer to leak the cable core, then the cable core is inserted into the crimping blind hole, and the crimping pipe section and the cable core are crimped together by the crimping equipment, and then through the butt joint The terminal lug is connected with the electrical equipment as a whole. The utility model can directly realize the vertical lead wire and shunt connection without additional transition pieces during use, reduces the fault points in the circuit, saves manpower and material resources, and is beneficial to improve the stability and reliability of the circuit operation.

Description

Screw connection lugs

technical field

The utility model relates to a wiring lug, in particular to a screw connection type wiring lug.

Background technique

The current cable terminal lugs generally can only be connected in a straight line and have only one connecting head section. Transition pieces need to be added for vertical wiring, and transition pieces are also required for shunt connections. operation of the entire line.

Utility model content

The purpose of the utility model is to provide a threaded connection type terminal lug which can directly realize vertical connection and shunt connection.

The utility model discloses a threaded connection type wiring nose, which is an integral part of a crimping pipe section and a connecting head section, the outer end of the crimping pipe section is provided with a crimping blind hole, and the outer end of the connecting head section adopts a threaded connection structure, The axial centerline of the crimping blind hole is perpendicular to the axial centerline of the connecting head section.

The integral piece is L-shaped or T-shaped; the connecting head section of the L-shaped integral piece is an external thread head or an internal threaded hole; Located on the rod of the T-shaped integral part, the two connecting head sections are both externally threaded heads or internally threaded holes or are respectively externally threaded heads and internally threaded holes.

The utility model adopts L-shaped or T-shaped integral parts, so that the connection process can directly realize the vertical lead wire or shunt connection without additional transition pieces, which reduces the fault points in the circuit, saves manpower and material resources, and contributes to the overall stable operation of the line.

Description of drawings

Fig. 1 is a schematic diagram of an explosion structure of a preferred embodiment 1 of the present invention.

Fig. 2 is a schematic diagram of the exploded structure of the second preferred embodiment of the utility model.

detailed description

Preferred Embodiment 1, as shown in FIG. 1 and FIG. 2 , this embodiment discloses an L-shaped threaded connection lug. It is an integral part of the crimping pipe section I1 and the connecting head section 2, wherein the outer end of the crimping pipe section I1 is provided with a crimping blind hole. The outer end of the connecting head section 2 is an external thread head 21, and the inner end is a nut 22. The inner end of the crimping pipe section I1 is connected with the nut 22 of the connecting head section 2 to form an L-shaped threaded connection lug.

When this embodiment is in use, the cable end is first stripped of the insulating layer to leak out the cable core 3, and then the cable core 3 is inserted into the crimping blind hole to crimp the crimping pipe section I1 and the cable core into one body through crimping equipment, and then The butt joint 4 is arranged outside the external thread head 21, and the terminal lug is connected with the cable or other electrical equipment to be connected through the butt joint 4. In this embodiment, vertical leads can be directly realized without additional transition pieces during use, which reduces fault points in the circuit, saves manpower and material resources, and contributes to the stable operation of the entire circuit.

Preferred Embodiment 2, as shown in FIG. 2 , this embodiment discloses a T-shaped threaded connection lug, which is a T-shaped integral part. It includes the crimping pipe section II10 and the connecting head section 2, wherein the two ends of the coaxial center line are the connecting head section 2, and the connecting head section 2 is an external thread head, and the crimping pipe section II10 is located at the rod of the T-shaped integral part.

When the utility model is in use, the cable end is first stripped of the insulation layer to leak the cable core, then the cable core is inserted into the crimping blind hole, and the crimping pipe section and the cable core are crimped together by crimping equipment, and then through the butt joint The terminal lug is connected with the electrical equipment as a whole. The utility model can directly realize the vertical lead wire and shunt connection without additional transition pieces during use, reduces the fault points in the circuit, saves manpower and material resources, and is beneficial to improve the stability and reliability of the circuit operation.

The utility model selects the outer end of the connecting head section as an external thread head or an internal thread hole according to actual conditions during use.

Claims (2)

1. a screw connected Wiring nose, it is for crimping the single piece of pipeline section and connector section, the outer end of crimping pipeline section is provided with crimping blind hole, and the outer end of connector section adopts screw connection structure, it is characterized in that: the longitudinal center line of described crimping blind hole is perpendicular to the longitudinal center line of connector section.

2. screw connected Wiring nose according to claim 1, is characterized in that: described single piece is L-type or T-shaped; The unitarily formed connector section of L-type is external screw thread head or internal thread hole; The two ends that T-shaped single piece is total to longitudinal center line are connector section, and described aluminium hydraulic pressed connecting pipe section is positioned at T-shaped unitarily formed bar portion, and two connector sections are external screw thread head or internal thread hole or are respectively external screw thread head and internal thread hole.