WO2021046907A1 - 安全型电动车充电插座 - Google Patents

安全型电动车充电插座 Download PDF

Info

Publication number
WO2021046907A1
WO2021046907A1 PCT/CN2019/107769 CN2019107769W WO2021046907A1 WO 2021046907 A1 WO2021046907 A1 WO 2021046907A1 CN 2019107769 W CN2019107769 W CN 2019107769W WO 2021046907 A1 WO2021046907 A1 WO 2021046907A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging socket
push rod
positive electrode
charging
electrode
Prior art date
Application number
PCT/CN2019/107769
Other languages
English (en)
French (fr)
Inventor
陈易廷
Original Assignee
南京三叶金鹰摩托车有限公司
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 南京三叶金鹰摩托车有限公司 filed Critical 南京三叶金鹰摩托车有限公司
Publication of WO2021046907A1 publication Critical patent/WO2021046907A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/50—Bases; Cases formed as an integral body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the patent relates to a charging socket for electric vehicles.
  • the charging sockets of the existing electric vehicles are all installed at the charging sockets at the outer end of the vehicle body. Since the electrodes of the charging sockets are directly connected to the battery, the voltage of the charging sockets is equal to the battery voltage. At present, the battery voltage values of most electric vehicles are high. Above 50V, some even reach 96V, which greatly exceeds the safety voltage. In order to play a safety protection role, the existing charging socket has a plastic cover to prevent touching the electrode, but the plastic cover is very easy to age, damage and fall off. The electrodes of the charging socket are exposed,
  • the positive electrode and the negative electrode of the charging socket may also be indirectly connected in accidents, making the battery The positive and negative terminals of the battery are short-circuited, causing damage to the battery. Therefore, it is difficult for the existing electric vehicle charging socket to play a safety protection role.
  • the purpose of this patent is to provide a charging socket for electric vehicles.
  • the two poles of the charging socket are disconnected from the two poles of the battery, preventing people from touching the electrodes of the charging socket and getting an electric shock, and preventing the two poles of the charging socket from being accidentally It is indirectly connected to cause a short circuit, which plays a role of safety protection; at the same time, it will not affect the normal charging of the battery.
  • the safety type electric vehicle charging socket described in this patent includes a base body.
  • the positive electrode and the negative electrode extend from one side of the base body, that is, the electrode surface. It also includes a micro switch arranged on the base body; the micro switch includes The casing, the push rod arranged on the casing and two normally open pins; one of the two pins is electrically connected to the positive electrode, and the other is used to electrically connect to the positive electrode of the battery;
  • the push rod is pressed, the two pins are closed; when the micro switch is in the normal state, the push rod protrudes from the electrode surface;
  • the charging plug is inserted into the safety electric vehicle charging socket, the positive electrode and the negative electrode respectively extend into the charging plug
  • the positive electrode hole and the negative electrode hole on the upper side, and the charging plug pushes the push rod so that the push rod is flush with the electrode surface, and the two pins of the micro switch are closed.
  • a conventional micro switch includes a housing, a push rod arranged on the housing, and two normally open pins; when the push rod is pressed, the two pins are closed; when the push rod is released When the push rod is pushed, the push rod automatically extends under the action of the elastic element or mechanism inside the micro switch, and the two pins are normally open.
  • This patent organically combines a micro switch belonging to the prior art with a charging socket.
  • One of the two pins is electrically connected with the positive electrode in the charging socket of the safety type electric vehicle, and the other is used for electrically connecting with the positive electrode of the battery.
  • the micro switch When the micro switch is in the normal state, the two pins are normally open.
  • the push rod protrudes from the electrode surface, so the positive electrode of the battery is disconnected from the positive electrode in the safety electric vehicle charging socket, and the voltage of the battery cannot be Load the positive electrode and the negative electrode in the charging socket of the safety type electric vehicle. Therefore, people will not get an electric shock if they touch the positive electrode or the negative electrode in the charging socket of the safety electric vehicle intentionally or unintentionally.
  • the charging socket is a safe electric vehicle charging socket that can really play a role in safety protection.
  • the safe charging socket for electric vehicles will not affect the normal charging of the battery.
  • the positive electrode and the negative electrode respectively extend into the positive electrode hole and the negative electrode hole on the charging plug, and the charging plug pushes the push rod so that the push rod and the electrode surface Flush, the push rod is in the pressed state, so that the two pins of the micro switch are closed.
  • the positive electrode of the battery is connected with the positive electrode of the safety electric vehicle charging socket, that is, the positive and negative electrodes of the battery
  • the positive electrode, the negative electrode and the charging plug in the safe electric vehicle charging socket are electrically connected, and the charging plug connected with the external power source can charge the battery.
  • a charging socket that surrounds the electrode surface and is integrated with the base is provided on the periphery of the electrode surface.
  • the positive electrode and the negative electrode are located inside the charging socket; the charging plug has a The shape corresponding to the charging socket that is inserted into the charging socket.
  • the charging socket port can protect the positive electrode, the negative electrode and the push rod in the charging socket port, and also prevent people from touching it, and the safety is better.
  • the upper middle part of the positive electrode and the negative electrode is a push rod of a micro switch protruding from the electrode surface in a normal state.
  • This structure can further ensure that when the charging plug is inserted into the charging socket port, the charging plug can push the push rod, so that the micro switch can be reliably changed from the normally open state to the closed state where the two pins are closed, thereby ensuring the normal charging of the battery.
  • the outer two sides of the charging socket port are provided with side wings extending to both sides, and mounting holes are opened on the side wings.
  • the safe electric vehicle charging socket By passing the screw through the mounting hole on the side wing, the safe electric vehicle charging socket can be installed and fixed more conveniently, and is convenient to use.
  • the charging socket port is designed for double protection.
  • Figure 1 is a schematic diagram of the use of a safe electric vehicle charging socket.
  • Figure 2 is a front view of a safety-type electric vehicle charging socket
  • Figure 3 is a right side view of Figure 2;
  • Figure 4 is a left side view of Figure 2;
  • Figure 5 is a top view of Figure 2;
  • FIG. 6 is a schematic diagram of a charging plug
  • Figure 7 is a left side view of Figure 6;
  • Figure 8 is a schematic diagram when the charging plug is not fully inserted into the charging socket (the front face of the charging plug has not touched the push rod);
  • Fig. 9 is a schematic diagram when the charging plug is fully inserted into the charging socket (the front face of the charging plug pushes the push rod).
  • battery 1 safety electric vehicle charging socket 2
  • charging plug 3 positive electrode hole 31, negative electrode hole 32, base 4, positive electrode 5, negative electrode 6, electrode surface 7, micro switch 8, push Rod 81, first pin 82, second pin 83, charging socket port 9, side wing 10, mounting hole 11.
  • the micro switch 8 is arranged on the base; the micro switch belongs to the prior art, and includes a housing (not shown), a push rod 81 that can be pressed on the housing, and two normally open first pins 82, The second pin 83.
  • the first pin 82 is electrically connected to the positive electrode 5, and the second pin 83 is electrically connected to the positive electrode of the battery 1 (see FIG. 1).
  • the push rod 81 When the push rod 81 is pressed, the two pins are closed; when the first pin 82 and the second pin 83 of the micro switch are in the normal state of being disconnected, the push rod 81 protrudes from the electrode surface.
  • the upper part between the positive electrode and the negative electrode is the push rod of the micro switch protruding from the electrode surface in the normal state.
  • a charging socket 9 which surrounds the electrode surface and is integrated with the base body.
  • the positive electrode 5, the negative electrode 6 and the push rod 81 are all located inside the charging socket; see Figures 6 and 7, the charging plug 3 has The shape corresponding to the charging socket that can be inserted into the charging socket.
  • the outer sides of the charging socket port are provided with side wings 10 extending to both sides, and mounting holes 11 are opened on the side wings.
  • the positive electrode 5 and the negative electrode 6 respectively extend into the positive electrode hole 31 and the negative electrode hole 32 on the charging plug, and at the same time the front end of the charging plug Push the push rod so that the push rod is flush with the electrode surface, so that the two pins of the micro switch are closed.
  • This safety type electric vehicle charging socket is formed by adding a micro switch (K) at the positive electrode (N) inside the ordinary charging socket.
  • the positive electrode (N), the negative electrode (L) and the micro switch are respectively embedded in the seat body to form a whole.
  • the charging socket is fixed at the charging port of the electric vehicle like the ordinary charging socket.
  • the positive electrode 5 and the negative electrode 6 are respectively connected to the positive and negative electrodes of the battery.
  • the micro switch is in the disconnected state.
  • the N of the charging socket Both the pole and the L pole are not charged, and there is no voltage between the two poles for safety protection.
  • the charger can Charge the battery normally.
  • the charging plug is pulled out, and the micro switch is automatically disconnected.
  • the charging socket returns to the original non-electric state, which greatly improves the safety.
  • This charging socket adds a micro switch inside to completely solve the safety problems of short-circuit and electric shock. Its installation and wiring methods are exactly the same as ordinary sockets, without changing any structure of the vehicle, achieving absolute interchangeability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种电动车充电插座（2），该充电插座（2）在未充电时充电插座两极（5，6）与电池（1）的两极断开，防止人们触碰到充电插座电极（5，6）而触电，它包括座体（4），正电极（5）和负电极（6）从座体（4）的一侧面即电极面（7）伸出，它还包括一个设置在座体（4）上的微动开关（8）；微动开关（8）包括壳体、设置在壳体上的可按压的推杆（81）及两个常开的引脚（82，83）；两个引脚（82，83）中的一个引脚（82）与正电极（5）电连接，另一个（83）用于与电池（1）的正极电连接；当按下推杆（81），两个引脚（82，83）闭合；所述微动开关（8）在常态时，其推杆（81）突出电极面（7）；当充电插头（3）插入该安全型电动车充电插座（2）时，正电极（5）和负电极（6）分别伸入充电插头（3）上的正电极孔（31）、负电极孔（32），同时充电插头（3）推动推杆（81），使得推杆（81）与电极面（7）平齐，微动开关（8）的两个引脚（82，83）闭合。

Description

安全型电动车充电插座 技术领域
本专利涉及一种电动车的充电插座。
背景技术
现有电动车的充电插座均安装于车身外端充电插口处，由于充电插座电极处于与电池直接接通状态，充电插座两极的电压与电池电压相等，目前大多数电动车的电池电压值均高于50V以上，有的甚至达到96V,大大超过了安全电压，为了起到安全防护作用，现有的充电插座口加了塑料盖来防止触摸到电极，但塑料盖极容易老化损坏脱落，而使充电插座电极暴露出来，
这样人们容易触碰到充电插座电极而触电，尤其是，婴幼儿容易触碰到充电插座电极，引起安全事故；同时，充电插座的正电极和负电极在意外情况下也可能间接相连，使得电池的正极与负极短路，对电池造成损坏。因此，现有的电动车充电插座难于起到安全防护作用。
发明目的
本专利的目的是提供一种电动车充电插座，该充电插座在未充电时充电插座两极与电池的两极断开，防止人们触碰到充电插座电极而触电，也防止充电插座两极在意外情况下间接相连而引起短路，起到安全防护作用；同时，它不会对电池的正常充电造成影响。
为达到上述目的，本专利的技术方案为：
本专利所述的安全型电动车充电插座，包括座体，正电极和负电极从座体的一侧面即电极面伸出，它还包括一个设置在座体上的微动开关；微动开关包括壳体、设置在壳体上的可按压的推杆及两个常开的引脚；两个引脚中的一个引脚与正电极电连接，另一个用于与电池的正极电连接；当按下推杆，两个引脚闭合；所述微动开关在常态时，其推杆突出电极面；当充电插头插入该安全型电动车充电插座时，正电极和负电极分别伸入充电插头上的正电极孔、负电极孔，同时充电插头推动推杆，使得推杆与电极面平齐，微动开关的两个引脚闭合。
本专利的有益效果：常规的微动开关包括壳体、设置在壳体上的可按压的推杆及两个常开的引脚；当按下推杆，两个引脚闭合；当松开推杆时，推杆在微动开关内部的弹性元件或机构作用下自动伸出，两个引脚常开。
本专利将属于现有技术的微动开关与充电插座有机结合。两个引脚中的一个引脚与本安全型电动车充电插座中的正电极电连接，另一个用于与电池的正极电连接。所述微动开 关在常态时，两个引脚常开，此时其推杆突出电极面，所以电池的正极与本安全型电动车充电插座中的正电极是断开的，电池的电压不能加载到本安全型电动车充电插座中的正电极和负电极上。因此人们有意或无意触摸到本安全型电动车充电插座中的正电极或负电极，也不会触电。
充电插座的正电极和负电极即使通过导电材料相连，电池的正极与负极之间也不会短路，能够保护电池免受损坏。
所以本充电插座是一种真正能够起到安全防护作用的安全型电动车充电插座。
同时，本安全型电动车充电插座并不会对电池的正常充电造成影响。具体地说，当充电插头插入该安全型电动车充电插座时，正电极和负电极分别伸入充电插头上的正电极孔、负电极孔，同时充电插头推动推杆，使得推杆与电极面平齐，推杆处于被按下状态，使得微动开关的两个引脚闭合，此时电池的正极与本安全型电动车充电插座中的正电极连通，也就是说，电池的正极、负极通过本安全型电动车充电插座中的正电极、负电极与充电插头实现了电连接，与外接电源相连的充电插头能够对电池进行充电。
作为对上述的安全型电动车充电插座的进一步改进，在电极面的周边设置有环绕电极面、与座体是一体的充电插座口，正电极和负电极位于充电插座口内部；充电插头具有能够插入充电插座口内的与充电插座口相对应的外形。
充电插座口能够对充电插座口内的正电极、负电极、推杆起到保护作用，也防止人们触碰到，安全性更好。
作为对上述的安全型电动车充电插座的进一步改进，正电极与负电极中间上部是常态时突出电极面的微动开关的推杆。
这种结构能够进一步保证充电插头插入充电插座口内时，充电插头能够推动推杆，使得微动开关从常开状态可靠变化到两个引脚闭合的闭合状态，保证了电池的正常充电。
作为对上述的安全型电动车充电插座的进一步改进，充电插座口外部两侧具有向两侧延伸的侧翼，侧翼上开有安装孔。
通过螺钉穿过侧翼上的安装孔，本安全型电动车充电插座能够更加方便被安装固定，使用方便。
简而言之，本专利具有以下优点:
①采用微动开关直接与电池隔离、防止短路或触电；
②充电插座口设计起到双重防护作用。
附图说明
图1为安全型电动车充电插座的使用原理图。
图2是安全型电动车充电插座的主视图；
图3是图2的右视图；
图4是图2的左视图；
图5是图2的俯视图；
图6是充电插头的示意图；
图7是图6的左视图；
图8是充电插头未完全插入充电插座时(充电插头的前端面还未触碰到推杆)的示意图；
图9是充电插头完全插入充电插座时(充电插头的前端面推动推杆)的示意图。
图中，电池1，安全型电动车充电插座2，充电插头3，正电极孔31，负电极孔32，座体4，正电极5，负电极6，电极面7，微动开关8，推杆81，第一引脚82、第二引脚83，充电插座口9，侧翼10，安装孔11。
具体实施方式
参见图2-5所示的安全型电动车充电插座2，包括座体4，正电极5和负电极6从座体的一侧面即电极面7伸出。微动开关8设置在座体上；微动开关属于现有技术，包括壳体(未示出)、设置在壳体上的可按压的推杆81及两个常开的第一引脚82、第二引脚83。第一引脚82与正电极5电连接，第二引脚83与电池1的正极电连接(参见图1)。当按下推杆81，两个引脚闭合；所述微动开关在第一引脚82与第二引脚83处于断开的常态时，其推杆81突出电极面。正电极与负电极中间上部是常态时突出电极面的微动开关的推杆。
在电极面的周边设置有环绕电极面、与座体是一体的充电插座口9，正电极5和负电极6及推杆81均位于充电插座口内部；参见图6、7，充电插头3具有能够插入充电插座口内的与充电插座口相对应的外形。充电插座口外部两侧具有向两侧延伸的侧翼10，侧翼上开有安装孔11。
参见图8、9，当充电插头3插入该安全型电动车充电插座时，正电极5和负电极6分别伸入充电插头上的正电极孔31、负电极孔32，同时充电插头的前端面推动推杆，使得推杆与电极面平齐，使得微动开关的两个引脚闭合。
本安全型电动车充电插座是在普通的充电插座内部的正电极(N)处增加微动开关(K)所构成。其中正电极(N)、负电极(L)和微动开关分别镶嵌在座体内、形成一个整体。
安装时充电插座与普通充电插座一样固定于电动车充电口处，正电极5和负电极6分别与电池正极和负极连接，未充电时由于微动开关处于断开状态，此时充电插座的N极与L极均不带电，两极之间也就不存在电压起到安全防护作用。当充电时，充电器的充电插 头插入充电插座中时，充电插头端部就会推动微动开关的推杆将微动开关合上，外接电源通过与充电插座与电池联通，此时充电器可对电池进行正常充电。当充电完成后、拔离充电插头，微动开关自动断开，此时充电插座回复原无电状态，大大提高了安全性。
此充电插座在内部增加了微动开关彻底解决了防短路和触电的安全问题，其安装与接线方式与普通插座完全一样，无需改变车辆任何结构，达到了绝对互换性。

Claims (4)

  1. 安全型电动车充电插座，包括座体，正电极和负电极从座体的一侧面即电极面伸出，其特征是：它还包括一个设置在座体上的微动开关；微动开关包括壳体、设置在壳体上的可按压的推杆及两个常开的引脚；两个引脚中的一个引脚与正电极电连接，另一个用于与电池的正极电连接；当按下推杆，两个引脚闭合；所述微动开关在常态时，其推杆突出电极面；当充电插头插入该安全型电动车充电插座时，正电极和负电极分别伸入充电插头上的正电极孔、负电极孔，同时充电插头推动推杆，使得推杆与电极面平齐，微动开关的两个引脚闭合。
  2. 如权利要求1所述的安全型电动车充电插座，其特征是：在电极面的周边设置有环绕电极面、与座体是一体的充电插座口，正电极和负电极位于充电插座口内部；充电插头具有能够插入充电插座口内的与充电插座口相对应的外形。
  3. 如权利要求2所述的安全型电动车充电插座，其特征是：正电极与负电极中间上部是常态时突出电极面的微动开关的推杆。
  4. 如权利要求3所述的安全型电动车充电插座，其特征是：充电插座口外部两侧具有向两侧延伸的侧翼，侧翼上开有安装孔。
PCT/CN2019/107769 2019-09-10 2019-09-25 安全型电动车充电插座 WO2021046907A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910854675.5 2019-09-10
CN201910854675.5A CN110459921A (zh) 2019-09-10 2019-09-10 安全型电动车充电插座

Publications (1)

Publication Number Publication Date
WO2021046907A1 true WO2021046907A1 (zh) 2021-03-18

Family

ID=68491517

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/107769 WO2021046907A1 (zh) 2019-09-10 2019-09-25 安全型电动车充电插座

Country Status (2)

Country Link
CN (1) CN110459921A (zh)
WO (1) WO2021046907A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130337673A1 (en) * 2012-04-30 2013-12-19 Club Car, Llc Power connection system
CN105896675A (zh) * 2016-06-04 2016-08-24 无锡小刀电动科技股份有限公司 安全充电座
CN205544485U (zh) * 2016-04-15 2016-08-31 国网山东省电力公司莒南县供电公司 电动车充电接口防护装置
CN206004029U (zh) * 2016-08-05 2017-03-08 国家电网公司 一种改进的电动车充电接口结构
CN206806639U (zh) * 2017-05-12 2017-12-26 张兵 电动车电瓶安全充电插座
CN208401188U (zh) * 2018-04-16 2019-01-18 定安县城南中学 一种电动车防触电充电口

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202142739U (zh) * 2011-07-19 2012-02-08 何丹 一种电动车电池充电插座
CN202678649U (zh) * 2012-05-30 2013-01-16 黄子旺 自断电usb充电插座接口
CN211700812U (zh) * 2019-09-10 2020-10-16 南京三叶金鹰摩托车有限公司 安全型电动车充电插座

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130337673A1 (en) * 2012-04-30 2013-12-19 Club Car, Llc Power connection system
CN205544485U (zh) * 2016-04-15 2016-08-31 国网山东省电力公司莒南县供电公司 电动车充电接口防护装置
CN105896675A (zh) * 2016-06-04 2016-08-24 无锡小刀电动科技股份有限公司 安全充电座
CN206004029U (zh) * 2016-08-05 2017-03-08 国家电网公司 一种改进的电动车充电接口结构
CN206806639U (zh) * 2017-05-12 2017-12-26 张兵 电动车电瓶安全充电插座
CN208401188U (zh) * 2018-04-16 2019-01-18 定安县城南中学 一种电动车防触电充电口

Also Published As

Publication number Publication date
CN110459921A (zh) 2019-11-15

Similar Documents

Publication Publication Date Title
CN211700812U (zh) 安全型电动车充电插座
WO2021046907A1 (zh) 安全型电动车充电插座
CN208401188U (zh) 一种电动车防触电充电口
CN104218381B (zh) 多功能防水插座
CN203277816U (zh) 一种旋转插头与插座组合
CN205646259U (zh) 带安全开关的插座和插头
CN205609812U (zh) 一种具有五孔插座保护门结构及具有该结构的延长线插座
CN208923513U (zh) 一种触控式智能定时插座
CN208352657U (zh) 一种交叉式控制的防触电电源插座
CN108539548A (zh) 一种交叉式控制的防触电电源插座
CN206727347U (zh) 电子安全门和含有该电子安全门的安全插座
CN206004029U (zh) 一种改进的电动车充电接口结构
CN205666368U (zh) 装有安全保护门的插座
CN205544485U (zh) 电动车充电接口防护装置
CN206371512U (zh) 一种电子烟机械杆
CN112086782A (zh) 一种内置磁铁的防触电连接器
CN220569934U (zh) 一种插座安全保护机构
CN210040764U (zh) 一种带二极管的防触电连接器
CN106785723A (zh) 三孔电源插座
CN205692176U (zh) 带保护锁的计算机机箱
CN206349538U (zh) 一种电动车用大电流电气连接装置
CN207052881U (zh) 一种带儿童安全锁的插座
CN213340813U (zh) 电动车安全充电插座
CN210296686U (zh) 一种具有防触电保护的电连接器
CN206789767U (zh) 一种插座安全保护门结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19944940

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19944940

Country of ref document: EP

Kind code of ref document: A1