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Automobile charging switch and automobile charging connector

A car charging and switching technology, applied in vehicle connectors, electronic switches, connections, etc., can solve the problem of low control accuracy of mechanical switches, and achieve the effect of maintaining the consistency of electrical connection performance, convenient installation and low cost

Pending Publication Date: 2018-09-25
TYCO ELECTRONICS (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, mechanical switches often have low control accuracy.

Method used

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  • Automobile charging switch and automobile charging connector
  • Automobile charging switch and automobile charging connector
  • Automobile charging switch and automobile charging connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] see Figure 1 to Figure 4 , a car charging switch 101 provided by the present invention. The car charging switch 101 includes a housing 10, a magnetic switch assembly 20 arranged in the housing 10, a locking member 40 arranged on the housing 10 and movable, and a locking member arranged on the locking member. Magnet 50 on 40.

[0057] Please also refer to Figure 5 , the housing 10 is used to support other components of the vehicle charging switch 101 . The material of the housing 10 is selected according to requirements. In this embodiment, in order to realize electrical insulation conveniently, the housing 10 is a plastic part. The specific shape and structure of the housing 10 are selected according to specific application requirements. In this embodiment, the housing 10 has a cavity wall 11 . The cavity wall 11 defines an accommodating cavity 13 . The accommodating cavity 13 is used for accommodating the magnetic switch assembly 20 . Further, in order to fac...

Embodiment 2

[0077] see Figure 8 to Figure 11 , the present invention also provides a car charging connector 103 . The car charging connector 103 includes the car charging switch 101 and the connecting terminal 70 as described in the first embodiment. The connection terminal 70 is disposed on the housing 10 and is electrically connected to the magnetic switch assembly 20 .

[0078] read on Figure 8 to Figure 11 , in order to enhance the protection of the internal components of the car charging connector 103 , the car charging connector 103 further includes an end cover 55 . The end cover 55 is disposed at one end of the housing 10 and is disposed to seal the terminal support seat 75 with the housing 10 . That is, the end cover 55 is disposed on the terminal support seat 75 .

[0079] read on Figure 8 to Figure 11 , the connecting member 85 is arranged on the casing 10, is electrically connected with the magnetic switch assembly 20, and is used for transmitting electric power to the...

Embodiment 3

[0099] The present invention also provides a car charging gun (not shown in the figure). The car charging gun includes the car charging connector 103 as described in the second embodiment. The car charging gun is used for electrical connection with a mating socket (not shown in the figure), so as to charge the battery on the car. It is conceivable that, according to corresponding requirements, the vehicle charging gun may also include corresponding mechanical support structures and corresponding electronic components.

[0100] In the present invention, unless otherwise specified, "front" and "rear" appearing in the above descriptions are opposite, referring to the direction in which the connecting terminal 70 is mated with the mating socket or where the connecting piece 85 is installed. The orientation of the housing 10. In addition, "upper" and "lower", "left" and "right", "top" and "bottom" are all relative concepts, which are only used in conjunction with the accompanying...

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PUM

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Abstract

The invention discloses an automobile charging switch and an automobile charging connector. The automobile charging switch comprises a shell, a magnetic switching component, a locking piece and a magnet. The shell has an accommodating cavity. The magnetic switching component is accommodated into the accommodating cavity, and fixedly arranged with respect to the shell. The locking piece is movablyarranged on the shell. The locking piece has a holding part. The magnet is fixedly arranged at the holding part of the locking piece, and arranged to be able to approach or move away from the magneticswitching component along with the movement of the locking piece. The magnetic switching component detects the variation of the magnetic field intensity caused by the movement of the magnet, and arranged to be able to generate a connection or disconnection signal. According to the automobile charging switch provided by the invention, the variation of the magnetic field intensity is generated through pressing the locking piece, so that connection or disconnection is achieved in response to the corresponding variation of the magnetic field intensity.

Description

technical field [0001] The invention relates to a switch device, in particular to a switch for car charging and a car charging connector. Background technique [0002] In response to the requirements of energy conservation and environmental protection, electric vehicles are increasingly used in production and life. Electric vehicles use batteries as their power source. Therefore, electric vehicles need to be charged every certain use time. Generally speaking, electric vehicles use charging guns for charging. The switch is an important part of the charging gun. The switches used for charging automobiles in the prior art are often mechanical switches. However, mechanical switches often have low control accuracy. Contents of the invention [0003] One of the objectives of the present invention is to provide a car charging switch, a car charging connector and a car charging gun that respond to changes in the magnetic field in order to overcome the deficiencies in the prio...

Claims

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Application Information

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IPC IPC(8): H03K17/95H01R13/703H01R13/627H01R13/46
CPCH01R13/46H01R13/6271H01R13/703H03K17/9505H01R2201/26Y02T10/70
Inventor 程达伟宋春来吴平尹豪迈
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD
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