Dragging preventing charging pile for new energy electric vehicle
A technology of electric vehicles and new energy, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve problems such as circuit failure, insufficient voyage capacity, and long charging time
Active Publication Date: 2019-03-22
NANJING BUSTIL ELECTRONICS TECH
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Compared with traditional fuel vehicles, electric vehicles have the problem of insufficient voyage capability. In order to improve the battery life of electric vehicles, it is usually necessary to charge the battery in time and quickly to meet the long-distance operation. However, due to the long charging time or improper operation by the operator, it will Dragging the charging gun causes circuit failure, and even directly causes the charging pile gun to break and be damaged
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The accompanying drawings disclose, without limitation, the structural schematic diagrams of the preferred embodiments involved in the present invention; the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0014] Such as figure 1 and 2 As shown, the new energy electric vehicle pulling charging pile of the present invention includes a charging cabinet, a charging gun connected to the charging cabinet through a cable, and a cable pulling sensing mechanism, wherein:
[0015] The cable is movably connected to the charging cabinet by plugging; the cable includes a cable for charging and an anti-pull steel wire rope, and the cable pull sensing mechanism includes a shaft seat and a pull rod, and the shaft seat is provided with The movable chamber for the pull rod and the air intake chamber communicated with the movable chamber. The bottom of the air intake chamber is provided with a pressure steel...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a dragging preventing charging pile for a new energy electric vehicle. The charging pile comprises a cable dragging sensing mechanism, a cable comprises a cable body used for charging and a dragging preventing wire rope, the cable dragging sensing mechanism comprises a shaft seat and a pull rod, the shaft seat is provided with a moving cavity and an air inlet cavity, the front end of the pull rod is located in the moving cavity of the shaft seat, the bottom of the air inlet cavity is provided with a pressing steel bead, the upper portion of the air inlet cavity is provided with an adjusting nut, a pressure spring is arranged between the adjusting nut and the pressure steel bead, grease fills the part between the rear part of the pull rod and the moving cavity, a through groove which accommodates a pressure sensor is formed in the shaft seat, the through groove is communicated with the moving cavity, a connecting rod mechanism is arranged at the tail part of thepull rod, and the connecting rod mechanism is in traction connection with the dragging preventing wire rope. The charging pile has the advantages that alarming and interrupting treatment can be timelyconducted when the dragging of the charging pipe caused by mistaken operation in the charging process of the electric vehicle takes place, and therefore charging safety is ensured.
Description
technical field [0001] The invention belongs to new energy vehicle charging supporting equipment, in particular to a square pull charging pile. Background technique [0002] With the continuous development of new energy technologies, electric vehicles have gradually become the darling of the times. Compared with traditional fuel vehicles, electric vehicles have the problem of insufficient voyage capability. In order to improve the battery life of electric vehicles, it is usually necessary to charge the battery in time and quickly to meet the long-distance operation. However, due to the long charging time or improper operation by the operator, it will Dragging the charging gun causes circuit failure, and even directly causes the charging pile gun to break and be damaged. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a new energy electric vehicle side pull charging pile, which has a simple structure and conven...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/31B60L53/18
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 李鑫沈亮
Owner NANJING BUSTIL ELECTRONICS TECH