CN202817703U - AC charging device temperature-detecting device - Google Patents

AC charging device temperature-detecting device Download PDF

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Publication number
CN202817703U
CN202817703U CN 201220101706 CN201220101706U CN202817703U CN 202817703 U CN202817703 U CN 202817703U CN 201220101706 CN201220101706 CN 201220101706 CN 201220101706 U CN201220101706 U CN 201220101706U CN 202817703 U CN202817703 U CN 202817703U
Authority
CN
China
Prior art keywords
charging
plug
household
thermistor
temperature
Prior art date
Application number
CN 201220101706
Other languages
Chinese (zh)
Inventor
彭贤伟
Original Assignee
深圳巴斯巴科技发展有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳巴斯巴科技发展有限公司 filed Critical 深圳巴斯巴科技发展有限公司
Priority to CN 201220101706 priority Critical patent/CN202817703U/en
Application granted granted Critical
Publication of CN202817703U publication Critical patent/CN202817703U/en

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Abstract

The utility model discloses an AC charging device temperature-detecting device, comprising an AC charging plug and a household plug; the AC charging plug is in connection with a household plug circuit through a cable; a circuit between the AC charging plug and the household plug is provided with a charging control box; the characteristic is that the household plug is provided with a thermistor. The AC charging device temperature-detecting device has a simple structure, can avoid potential safety hazards generated by rapid rise of temperature in an electric charging process, is safe and reliable and can effectively prolong a service life of a product.

Description

AC charging unit temp checkout gear
Technical field
The utility model relates to the Vehicular rechargeable technical field, a kind of technology of AC charging unit temp checkout gear in the time of specifically.
Background technology
Along with popularizing of electric automobile, the charging electric vehicle fail safe is the objective problem that any manufacturer and user can not ignore, because electronic charging process is a unattended process, different with traditional charging system, the electric current of charging electric vehicle and voltage are high, plug and socket is subjected to terminal structure in the charging process, the impacts such as product access times and dust accretions, if untimely cleaning and maintenance cause product temperature sharply to raise, thus the useful life that causes more serious potential safety hazard and greatly reduce product, such as the plug casing explosion, cable burns, the spontaneous combustion that temperature raises and causes, and it is hot to burn etc.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, prevents from the charging process that temperature from sharply raising to cause the generation of potential safety hazard that safe and reliable AC charging unit temp checkout gear effectively prolongs useful life of product.
The purpose of this utility model is achieved through the following technical solutions.
A kind of AC charging unit temp checkout gear, comprise alternating current charging plug and household plug outlet, alternating current charging plug is connected with the household plug outlet circuit by cable, circuit between alternating current charging plug and household plug outlet is equipped with the charging control box, it is characterized in that: on the described household plug outlet thermistor is installed.
Described thermistor is located in the household plug outlet, and thermistor is connected with the charging control box signal of telecommunication.
Described charging control box is provided with thermistor temp abnormal signal indicator light.
The utility model compared with prior art has the following advantages:
The utility model by the household plug outlet of electrical vehicle charging connection device namely three plugs thermistor has been installed, when the temperature of product was higher, the charging control box on the charging device can detect abnormal signal, thus automatically protection stops charging.Can improve like this life-span of charging connecting device, also greatly reduce because the higher security incident that causes of temperature simultaneously.
Description of drawings
Fig. 1 is the utility model AC charging unit temp structure of the detecting device schematic diagram;
Fig. 2 is the thermistor temp curve chart of the utility model AC charging unit temp checkout gear.
Embodiment
Below in conjunction with accompanying drawing the utility model AC charging unit temp checkout gear is described in further detail.
Such as Fig. 1, the utility model AC charging unit temp checkout gear, comprise alternating current charging plug 1 and household plug outlet 2, alternating current charging plug 1 is connected circuit by cable 3 and is connected with household plug outlet, circuit between alternating current charging plug 1 and household plug outlet 2 is equipped with charging control box 4, at family expenses plug 2 thermistor 5 is installed.Thermistor 5 is located in the household plug outlet 2, and thermistor 5 is connected with charging control box 4 signals of telecommunication.Be provided with thermistor temp abnormal signal indicator light 41 at charging control box 4.When using, family expenses plug 2 occurs household plug outlet 2 excess Temperatures then might occurring when undesired.Owing to be provided with thermistor at family expenses plug 2 places, when the charging appearance is unusual, may cause cable temperature to raise, this moment, thermistor 5 resistances in family expenses plug 2 will change along with the variation of temperature, such as Fig. 2, when temperature reaches a design temperature, such as 65 ° of C, this moment, FUALT can brighten in the charging indicator light of control box 4 such as figure, then stopped charging.

Claims (3)

1. AC charging unit temp checkout gear, comprise alternating current charging plug and household plug outlet, alternating current charging plug is connected with the household plug outlet circuit by cable, circuit between alternating current charging plug and household plug outlet is equipped with the charging control box, it is characterized in that: on the described household plug outlet thermistor is installed.
2. AC charging unit temp checkout gear according to claim 1, it is characterized in that: described thermistor is located in the household plug outlet, and thermistor is connected with the charging control box signal of telecommunication.
3. AC charging unit temp checkout gear according to claim 1 and 2, it is characterized in that: described charging control box is provided with thermistor temp abnormal signal indicator light.
CN 201220101706 2012-03-16 2012-03-16 AC charging device temperature-detecting device CN202817703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220101706 CN202817703U (en) 2012-03-16 2012-03-16 AC charging device temperature-detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220101706 CN202817703U (en) 2012-03-16 2012-03-16 AC charging device temperature-detecting device

Publications (1)

Publication Number Publication Date
CN202817703U true CN202817703U (en) 2013-03-20

Family

ID=47876517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220101706 CN202817703U (en) 2012-03-16 2012-03-16 AC charging device temperature-detecting device

Country Status (1)

Country Link
CN (1) CN202817703U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655815A (en) * 2016-03-17 2016-06-08 绵阳高新区探索科技有限责任公司 New energy automobile charging gun with charging gun head achieving temperature protection function
CN105720648A (en) * 2016-04-11 2016-06-29 广东奥美格传导科技股份有限公司 Bidirectional pluggable charging system and temperature protection method for charging process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655815A (en) * 2016-03-17 2016-06-08 绵阳高新区探索科技有限责任公司 New energy automobile charging gun with charging gun head achieving temperature protection function
CN105655815B (en) * 2016-03-17 2018-09-21 绵阳高新区探索科技有限责任公司 A kind of new-energy automobile charging gun of charging gun headband temperature protection function
CN105720648A (en) * 2016-04-11 2016-06-29 广东奥美格传导科技股份有限公司 Bidirectional pluggable charging system and temperature protection method for charging process

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