Harness Insert Sheath

Abstract

The invention discloses a wire harness plug-in sheath which comprises a male-end sheath and a female-end sheath. The female-end sheath is provided with a groove, a stop portion, a guide portion, an operation portion and a clamping rod; the guide portion, the operation portion and the clamping rod are arranged in the groove; the operation portion is arranged in the guide portion in a penetrating way, and is in sliding fit with the guide portion; one end of the clamping rod is fixed to the bottom of the groove, the other end of the clamping rod is arranged in the guide portion in the penetrating way, and when moving along the plugging direction of the sheath, the operation portion can make contact with the clamping rod so that the clamping rod is deformed towards the bottom of the groove; and an accommodating port and a locking hole are formed in the upper plane of the female-end sheath, and after that the female-end sheath and the male-end sheath are plugged, the clamping rod is in clamp connection with the locking hole. According to the invention, a traditional unlocking manner is abandoned, a push type unlocking structure protruded out of the female-end sheath is canceled, an unlocking manner when the sheath is separated is improved obviously, and the electrical maintenance efficiency is improved effectively.

Description

technical field [0001] The invention relates to the field of electrical equipment accessories, in particular to a wire harness plug-in sheath. Background technique [0002] Usually, the wiring harness on the car is electrically connected through the wiring harness plug-in. The wiring harness plug-in is mainly composed of a sheath (plug-in shell), terminals, terminal locking structures, blind plugs, plugs, etc., and the wiring harness plug-in has a male end and a female end. The power supply, electrical appliances, ground wires and signal wires, etc. can work normally, and the male and female ends of the plug-in should be locked through the plug-in sheath to prevent the male and female ends of the plug-in from loosening and causing poor contact of the terminals. [0003] figure 1 is a schematic diagram of the wire harness plug-in sheath in the prior art, and its specific locking method is as follows: [0004] The guide groove 102 of the female end sheath 1 is aligned with ...

AI Technical Summary

Problems solved by technology

[0006] However, because the sheath of the wire harness plug-in is generally made of plastic material, its flexibility becomes poor in a low-temperature environment, and the unlocking part 103 is not easy to press, so that the height of the locking part 101 cannot be lower than the locking opening 201, so the plug-in cannot be Separate; In addition, the installation position of the wiring harness plug-in on the car is relatively hidden, and the operating space itself is very limited. However, the unlocking part 103 is protruding from the outer shell of the male and female end sheath 1, and occupies a part of the operating space, making the unlocking by pressing The action of part 103 is more inconvenient, and it is difficult to implement the separation operation smoothly; the above problems have brought trouble and inconvenience to the vehicle electrical maintenance work, resulting in a decrease in maintenance efficiency

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