Tail end joint of alternating current charging gun

A tail-end joint and AC charging technology, which is applied in the direction of circuits, connections, electric vehicles, etc., can solve the problems of poor waterproof effect of waterproof joints and other problems

Pending Publication Date: 2018-11-06
AIA ELECTRIC PINGHU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the structure of the waterproof joint in the prior art is too simple, resu

Method used

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  • Tail end joint of alternating current charging gun
  • Tail end joint of alternating current charging gun
  • Tail end joint of alternating current charging gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] pass Figure 1 to Figure 6 The tail connector of the AC charging gun of the present invention will be further described.

[0022] A tail end connector of an AC charging gun. This embodiment is used in conjunction with the handle housing. The tail end of the handle housing 1 is formed with a connecting pipe 11 , and the tail end connector is threadedly connected to the connecting pipe 11 .

[0023] The tail joint includes an outer tube 2 and an inner tube 3. The outer tube 2 is divided into a connection section 21 and an extruded section 22 along its axial direction. The inner wall of the connection section 21 has an internal thread, and through the internal thread It is threadedly connected to the connecting pipe 11 , and the inner diameter of the extrusion section 22 is smaller than the inner diameter of the connecting section 21 . The inner tube 3 is divided into a positioning section 33 and a deformation section 34 along its axial direction, the diameter of the defo...

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PUM

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Abstract

The invention discloses a tail end joint of an alternating current charging gun. The problems that an existing alternating current charging gun is poor in tail end waterproof effect and circuit line fixing effect are solved. The tail end joint comprises an outer pipe and an inner pipe. The outer pipe comprises a connecting section and a squeezing section, the inner wall of the connecting section is provided with an internal thread, and the inner diameter of the squeezing section is smaller than that of the connecting section. The inner pipe comprises a pipe core and a pipe mat, the pipe core comprises a locating ring and a deformation ring which are formed into a whole, the pipe mat comprises a gasket and spacers evenly formed at the end of the gasket, the pipe core is sleeved with the pipe mat, the gasket corresponds to the locating ring to form a locating section, the spacers correspond to the deformation ring to form a deformation section, the inner diameter of the deformation section is gradually reduced from the side corresponding to the locating section to the side opposite to the locating section, and the outer diameter of the side, opposite to the locating section, of the deformation section is larger than the inner diameter of the squeezing section. An effective waterproof effect on the tail end of the alternating current charging gun can be achieved, and cables can beeffectively fixed as well.

Description

technical field [0001] The invention relates to a tail joint of an AC charging gun. Background technique [0002] Due to the high efficiency of energy utilization, electric vehicles do not emit harmful gases that pollute the atmosphere, and since power plants are mostly built far away from densely populated cities, they do less harm to humans, and centralized emissions are easier to deal with various harmful emissions. Electricity can be obtained from various sources, such as coal, nuclear energy, hydraulic power, wind power, light, heat, etc., without worrying about resource depletion. Therefore, electric vehicles have been favored by many manufacturers. Electric vehicles are generally powered by batteries, and safe and efficient charging of batteries has become an important factor affecting the popularity of electric vehicles. Therefore, charging equipment for new energy vehicles has become an important research topic in industrial development. [0003] In the prior art...

Claims

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Application Information

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IPC IPC(8): B60L11/18H01R13/52H01R13/59
CPCH01R13/5205H01R13/59
Inventor 王帅谭凌云肖厚群庾寅翀
Owner AIA ELECTRIC PINGHU CO LTD
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