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Battery car charging socket fire prevention and anti-theft system

A technology of charging socket and anti-theft system, applied in electric vehicle charging technology, charging station, electric vehicle and other directions, can solve the problems of easy to be stolen, easy to loose plug and so on

Active Publication Date: 2020-10-23
HANGZHOU CHAOXIANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the shortcomings of the prior art that the plug inserted into the socket is easy to loosen and be stolen, and provides a fireproof and anti-theft system for the battery car charging socket

Method used

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  • Battery car charging socket fire prevention and anti-theft system
  • Battery car charging socket fire prevention and anti-theft system
  • Battery car charging socket fire prevention and anti-theft system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The battery car charging socket fire prevention and anti-theft system includes a charging pile 1 and a plurality of sockets 2. The number of sockets 2 in this embodiment is five. The charging pile 1 is connected to all sockets 2 and their on-off is controlled. There is a plug spring 21 for plug connection; it also includes a cloud platform 3 connected to a smart phone, and the plug spring 21 is fixed with a thermistor 22 for monitoring the temperature value of the socket 2 when charging, and the thermistor 22 collects the plug The temperature signal of the spring 21 is sent to the charging pile 1, and the charging pile 1 controls the on-off of the socket 2 through the temperature signal. The charging pile 1 is connected to the cloud platform 3 and sends the on-off state of the socket 2 to the cloud platform 3. A cavity 200 for insertion of the insert is provided in the insert spring 21, and both sides of the insert spring 21 are provided with a cavity 200. The guide thr...

Embodiment 2

[0029] Embodiment 2 has basically the same features as Embodiment 1. The different embodiment 2 also includes a locking screw 2325 made of plastic. The locking screw 2325 penetrates the outer peripheral side wall of the first end cover 2322 and is threadedly connected with the shaft sleeve 2321. The locking screw 2325 fixes the shaft sleeve 2321 and the first end cover 2322 together. The shaft sleeve 2321 and the first end cover 2322 are screwed together and then locked by the locking screw 2325 , so that the shaft sleeve 2321 and the first end cover 2322 are not easily separated.

Embodiment 3

[0031] Embodiment 3 has basically the same features as Embodiment 1. The difference is that in Embodiment 3, the bottom of the insertion spring 21 is provided with a first strip-shaped hole 214 for the insertion piece to pass through. The reset device 25, the reset device 25 includes a base 251 and a second end cover 252, the base 251 and the second end cover 252 are threaded, the base 251 and the second end cover 252 form a mounting hole 250, and a reset is installed in the mounting hole 250 Spring 253, the second end cover 252 upper surface is provided with the second bar-shaped hole 2521 corresponding to the first bar-shaped hole 214, the insertion piece is inserted into the insertion spring 21, and the insertion piece passes through the first bar-shaped hole 214 and the second bar-shaped hole After 2521, it enters the mounting hole 250 and compresses the composite spring 253. When the charging pile is disconnected from the socket 2, the motor 231 drives the compression sle...

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Abstract

The invention relates to a socket, and discloses a fireproof and anti-thief system of a charging socket of an electromobile. The system comprises a charging pile and a socket; the charging pile and the socket are connected; an insert spring is set in the socket; the system further comprises a cloud platform connected with an intelligent device; a thermistor is fixed on the insert spring; the charging pile controls the socket to power on or off by temperature signals; the charging pile is connected with the cloud platform; a cavity for inserting an inserting piece is arranged in the insert spring; a guiding through hole connected with the cavity is arranged on each of two side plates of the insert spring; and, a pressing device for pressing the insert spring is installed in each guiding through hole. The thermistor is installed in each socket; the thermistor monitors the working temperature of the socket and feeds the temperature signals back into the charging pile, so that the chargingpile can effectively and timely turn off the socket, the temperature of which is greater than a set value; and thus, the fire hazard is prevented. At the same time, when the plug is inserted in the socket to charge, the motor drives the pressing sleeve to press the inserting piece; and thus, the plug is difficult to be pulled out when the charger is charging.

Description

technical field [0001] The invention relates to a socket, in particular to a fire prevention and anti-theft system for a battery car charging socket. Background technique [0002] More and more battery car garages are equipped with smart charging piles, which effectively manage the charging time. When overloaded, the power will be cut off, the battery will stop automatically, and the charging will be timed, which will prevent the battery from exploding and burning due to overcharging. The quality of the chargers on the market is uneven, and the thickness of some plugs does not meet the national standard. After being inserted into the charging socket, it will cause looseness, poor contact, and serious heating during high-current charging, which directly leads to fire. There is a fire. Now there are technologies that use elastic elements to withstand the inserts, such as application number: 201810608778.9, patent name: anti-loosening socket, elastic elements have fatigue life...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/20H01R13/11H01R13/66H01R13/635B60L53/16B60L53/31
CPCY02T10/70Y02T10/7072Y02T90/12Y02T90/14Y02T90/16
Inventor 俞金法
Owner HANGZHOU CHAOXIANG TECH CO LTD
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