Cable wiring positioning device with extension spring

Abstract

Provided is a cable wiring positioning device with an extension spring. The device is used to position terminals of cables, so as to electrically connect the terminals with a wire holder (8) of an electrical device. The device comprises a bed frame (9) and a positioning motor (7) fixed in a lower body (98) of the bed frame. A screw rod (71) driven by the positioning motor (7) is provided with a tail end which is used to rotatably fixed in an upper cross beam (93) of the bed frame (9). The screw rod (71) is cooperated with a movable wedge block (72) by threads, so that the left side of the movable wedge block (72) is slidably cooperated with a guide-rail groove (921) in a longitudinal support (92) of the bed frame (9), the longitudinal support (92) being between the upper cross beam (93) and the lower body (98), and the right side wedge surface of the movable wedge block (72) is joined with the inclined surface on the left side of a clamping block (6).

Description

technical field [0001] The application relates to the field of power cables, in particular to a cable connection positioning device with tension springs. Background technique [0002] In the wiring and wiring process in the field of power cables, it is often necessary to lead the cables to the inside of the cabinets of electric cabinets and other electrical equipment, so as to realize the required connections such as electrical power supply. In the internal space of these cabinets, the components are often arranged compactly and the space is small, which brings difficulties to the wiring work. [0003] Especially in the case of manually pulling the cables, since the cable length margin needs to be reserved for the wiring operation, it is easy to cause the internal space of the cabinet to be occupied after the wiring is completed and thus interfere with the normal operation of other electrical devices. Moreover, due to the rigidity of the cable itself, pulling a small leng...

AI Technical Summary

Problems solved by technology

In the internal space of these cabinets, the components are often arranged compactly and the space is small, which brings difficulties to the wiring work.

[0003] Especially in the case where manual operation is required to pull the cable, since the cable length margin needs to be reserved for the wiring operation, it is easy to cause the internal space of the cabinet to be occupied after the wiring is completed and thus interfere with the normal operation of other electrical devices

Moreover, due to the rigidity of the cable itself, pulling a small length in a small space brings great difficulties to manual operation, and it is difficult to apply a suitable pulling force

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