Movable junction box of circuit cable

A technology of circuit cables and junction boxes, applied in the direction of electrical components, clamping/spring connections, etc., can solve the problems of poor connection stability and safety, achieve the effects of lead wire and control safety, avoid falling off, and improve safety

Active Publication Date: 2019-11-05
JIANGSU ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, the cable connection is mostly connected by twisting and twisting,

Method used

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  • Movable junction box of circuit cable
  • Movable junction box of circuit cable
  • Movable junction box of circuit cable

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] See Figure 1~2 In the embodiment of the present invention, a movable junction box for a circuit cable includes a housing 1. Both ends of the housing 1 are provided with an inlet structure for cable entry, and the housing 1 is also provided for A wiring structure for fixing cables and connecting them. The upper side wall of the housing 1 is symmetrically penetrated with the upper sliding groove 5 centered on the wiring structure, and the lower side wall of the housing 1 is symmetrically penetrated with the wiring structure as the center. The lower sliding groove 6, the upper sliding groove 5 and the lower sliding groove 6 are correspondingly arranged, and the upper sliding groove 5 and the lower sliding groove 6 on the same side are respectively slidably installed with a lead clamping structure for fixing the traction cable. The lead clamping structure includes an upper sliding plate 7 slidingly fitted in the upper sliding groove 5, a lower sliding plat...

Example Embodiment

[0024] Example 2

[0025] See image 3 In the embodiment of the present invention, a movable junction box of a circuit cable, on the basis of embodiment 1, the end cover 4 is a thin plate of insulating material, preferably insulating ceramic or hard polymer material, the end cover 4 The surface is pasted, welded, or integrally formed with handle protrusions, the lower surface of the end cover 4 is embedded with an inferior arc-shaped clamping line 41, and the lower surface of the end cover 4 and the clamping line 41 is attached A fixed rubber pad 42 is provided, and the fixed rubber pad 42 is a silicone soft pad. In this way, the end cover 4 can be pressed into the assembly groove 3 through the handle protrusion on the surface of the end cover 4 during use. After the cable is extended, the end cover 4 can be loosened to compress the cable elastically by the spring. In the wire clamping port 41, the cable can be fixed with the fixing rubber pad 42. This fixing is more flexible th...

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PUM

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Abstract

The invention discloses a movable junction box of a circuit cable. The box comprises a housing, and the two ends of the housing are each provided with a cable inlet structure used for allowing a cableto enter. Moreover, a wiring structure which is used for fixing a cable and is connected for connection is also arranged in the housing; upper sliding grooves are symmetrically formed in the upper side wall of the housing in a penetrating mode with the wiring structure as the center; lower sliding grooves are symmetrically formed in the lower side wall of the housing in a penetrating mode with the wiring structure as the center, wherein the upper sliding grooves and the lower sliding grooves are correspondingly formed, and the upper sliding grooves and the lower sliding grooves in the same side are each provided with a lead clamping structure used for fixing a traction cable in a sliding mode. The lead clamping structures can assist in fixing the tail end of the cable and prevent the tailend of the cable from falling off during wiring, and meanwhile, the part, with insulation protection stripped, of the periphery of the cable can be clamped away from a cable inlet position, so that the safety is improved; and a second adjusting screw rod is rotated to adjust the wiring block to descend and is matched with the wiring groove to clamp the cable, so that the effects of more stable clamping, more convenient wiring and safer wire leading and control are achieved.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to a movable junction box for circuit cables. Background technique [0002] Electricity is a general term for disciplines or engineering fields such as the production, transmission, distribution, use, and electrical equipment manufacturing of electric energy. It is a science to create, maintain and improve limited space and environment by means of electrical energy, electrical equipment and electrical technology, covering three aspects of electrical energy conversion, utilization and research, including basic theory, applied technology, facilities and equipment, etc. [0003] Power cable connection is a basic process in electrical work, and it is also a very important process. The quality of wire connection is directly related to whether the entire circuit can run safely and reliably for a long time. The basic requirements for wire connection are: firm and reliable connection,...

Claims

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Application Information

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IPC IPC(8): H02G3/08H02G3/16H01R4/42
CPCH01R4/42H02G3/08H02G3/081H02G3/083H02G3/16
Inventor 万元强
Owner JIANGSU ELECTRIC POWER CO
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