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Power-assisted connector, power-assisted plug, and power-assisted socket

A connector and plug technology, applied in the direction of vehicle connectors, connections, and components of connecting devices, etc., can solve problems such as mechanical structure wear, and achieve the effect of optimizing insertion and extraction operations and saving external space.

Pending Publication Date: 2019-08-06
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a power-assisted connector to solve the technical problem in the prior art that the mechanical structure is used to assist the wear and tear of the mechanical structure. The present invention also provides a power-assisted plug and a power-assisted socket

Method used

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  • Power-assisted connector, power-assisted plug, and power-assisted socket
  • Power-assisted connector, power-assisted plug, and power-assisted socket
  • Power-assisted connector, power-assisted plug, and power-assisted socket

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Embodiment Construction

[0025] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0026] The present invention provides embodiment 1 of the booster connector, such as Figure 1 to Figure 3 As shown, the booster connector includes a plug 51 and a socket 1 used in conjunction with each other. For ease of use, the plug 51 is installed on the charging gun 5. The respective front ends of the plug 51 and the socket 1 are plug terminals. The boost pressure differential gas path is specifically the gas pipe 3 with the gas port set on the inner end surface of the socket 1. The power boost connector also includes an intake and exhaust device connected to the gas pipe 3. The intake and exhaust device is specifically the air pump 2. The air pump 2 forms a boost pressure differential zone at the plug-in end. When the plug 51 is inserted, the air pump 2 keeps the boost pressure differential zone negative to provide insertion power; when the plug is...

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Abstract

The present invention relates to a power-assisted connector, a power-assisted plug, and a power-assisted socket. The power-assisted connector includes a plug and a socket used in cooperation. The respective front ends of the plug and the socket are used as plugging ends. The plug and / or the socket are / is provided with a power-assisted differential pressure air path in communication with an intakeand exhaust device to form a power-assisted differential pressure area at the plugging ends. The respective front ends of the plug and the socket are used as plugging ends, and the power-assisted differential pressure area is formed at the plugging ends by means of the power-assisted differential pressure air path so as to provide force for assisting the insertion and extraction. When the plug isinserted, the negative pressure is maintained in the power-assisted differential pressure area by means of the exhaust device in order to provide force for assisting insertion. When the plug is pulledout, the positive pressure is maintained in the power-assisted differential pressure area by means of the exhaust device in order to provide force for assisting extraction. In addition, a manual flipping and unlocking operation is not required, and the insertion and extraction operations are optimized. Moreover, it is not necessary to provide a mechanical structure outside the plug, which saves external space.

Description

technical field [0001] The invention relates to a booster connector, a booster plug and a booster socket. Background technique [0002] At present, pure electric buses or hybrid buses are becoming more and more popular, but due to the limited power of power batteries, many vehicles need to be charged several times a day to ensure normal operation. Most of the existing charging plugs and sockets need to be manually plugged in and out. Although the national standard has clear numerical requirements for the plugging force of the charging gun, due to factors such as the difference in human strength, the position of the charging gun and the socket, etc. Plugging and unplugging the charging cable is more laborious. [0003] The patent document with the authorized notification number CN204538357U discloses a curved high-voltage shielding plug, which includes a shell component, a contact piece, a mounting component and a tail attachment, wherein the shell component includes a locki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/629
CPCH01R13/629H01R2201/26B60L53/16
Inventor 陈万银
Owner ZHENGZHOU YUTONG BUS CO LTD
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