CN201805062U - Protection-against-electric-shock protection mechanism - Google Patents
Protection-against-electric-shock protection mechanism Download PDFInfo
- Publication number
- CN201805062U CN201805062U CN2010205067753U CN201020506775U CN201805062U CN 201805062 U CN201805062 U CN 201805062U CN 2010205067753 U CN2010205067753 U CN 2010205067753U CN 201020506775 U CN201020506775 U CN 201020506775U CN 201805062 U CN201805062 U CN 201805062U
- Authority
- CN
- China
- Prior art keywords
- charging
- locating part
- slide
- electrocution
- charging inlet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a protection-against-electric-shock protection mechanism for electric vehicles. An electric vehicle is provided with a first charging port and a second charging port. The protection-against-electric-shock protection mechanism comprises a limiting piece and a sliding door, wherein the limiting piece is fixedly arranged on a vehicle body and is close to the side surface of the first charging port, the sliding door can be longitudinally and movably arranged on the vehicle body and can be pushed against the limiting piece, when the electric vehicle stays at a non-charging status, the sliding door covers a charging opening of the first charging port and the second charging port, and when the sliding door is pushed against the limiting piece, the second charging port is exposed at the exterior and can be contacted with a second charging connector, and at least part of the sliding door covers the first charging port. The protection-against-electric-shock protection mechanism can maximally prevent the accident or loss of vehicle battery caused by the contact between the other port and an object when one charging port is used.
Description
[technical field]
The utility model relates to a kind of electrocution-proof protection mechanism, and in particular, the utility model relates to a kind of electrocution-proof protection mechanism that is used for the charging electric vehicle interface.
[background technology]
At present, vehicle is dissolved in the life of average family more and more at large.Yet the internal combustion engine of tradition employing burns gasoline or diesel oil need consume a large amount of petroleum-based energies as the vehicle of dynamical system, and can produce bigger influence to earth environment simultaneously.In recent years, because the worsening shortages of petroleum-based energy, these defectives utility model that heals shows.Just so, energy-conservation and environmental protection has become the important directions of automobile industry development.Main in the world carshop is just concentrating one's energy to research and develop the power source of the various alternative energy as vehicle in the commercial city, for example comprises the dynamical system that adopts hydrogen, solar energy, wind-force equal energy source to research and develop vehicle.Wherein, adopt oil electric mixed dynamic or pure electric power more and more to become the main flow trend of vehicle development as vehicle power source.
Adopt the motor vehicle of oil electric mixed dynamic or pure these types of electric power, generally include at least one high-power driving motor that is useful on powered vehicle and/or the engine that has less discharge capacity than conventional engines.In order farthest to save the energy, generally preferably adopt the motor driven vehicle.Only when the electric energy of on-vehicle battery is lower than the SOC set point, just can the ato unit powered vehicle or on-vehicle battery is charged by series system.But, should reduce the number of starts of engine as much as possible in order to reduce the dependence of vehicle to petroleum-based energy.
Usually, the motor vehicle of the above-mentioned type comprises the electrically driven speed change case at least, is connected in order to the power battery pack that it is powered with the electrically driven speed change case, and the charger that is connected with power battery pack.Wherein, the electrically driven speed change case includes at least one drive motors, power battery pack is preferably the battery pack of being made up of a plurality of lithium ion battery cells, the charging of power battery pack can be adopted dual mode, a kind of is to charge by on-board engine, another kind of for by external power supply it is charged.Wherein, external power supply can be 400V for example in the automobile-used special charging station, the high voltage source of 40A, be used for vehicle is carried out quick charge, external power supply can for example be 220V also, and 5A standard household power supply is used for utilizing household electrical source to charge at a slow speed under the Parking situation.In addition, in more present simple application, also can directly utilize the different rotating speeds drive wheels of drive motors self, and the electrically driven speed change case needn't be set.
Place, side at the close rear portion of motor vehicle is provided with the quick charge mouth that is used for Vehicular charging and charge port at a slow speed.Generally speaking, for convenient operation, the quick charge mouth and at a slow speed charge port adjoin substantially each other and be arranged side by side, and preferably be arranged within the same over cap.When opening over cap, the operator can freely select to adopt still charging modes at a slow speed of quick charge.Generally, charge port is connected with on-vehicle battery by charger at a slow speed, and the quick charge mouth directly is connected with on-vehicle battery.When using one of them interface that vehicle is charged, if do not protected, another interface is in electriferous state possibly.In this case, if another interface is not carried out any protection quarantine measures, after human body or the foreign matter contact, can therefore cause electric shock accidents, and owing to may cause that short circuit causes the damage of vehicle mounted dynamic battery group.This situation is especially being used for example 400V by the quick charge mouth, and the 40A high voltage source is more serious when charging.
Just so; a kind of electrocution-proof protection mechanism is provided; when it charges to motor vehicle at an interface connection external power source, can avoid human body or foreign matter to touch another interface effectively, really be the technical problem of solution that those skilled in the art need badly.
[utility model content]
A purpose of the present utility model is, a kind of electrocution-proof protection mechanism that is used for motor vehicle is provided, and it can guarantee to avoid as far as possible when quick charge human body or foreign matter to contact with charge port at a slow speed at least.
Another purpose of the present utility model is, a kind of electrocution-proof protection mechanism that is used for motor vehicle is provided, and it can guarantee to avoid as far as possible when charging at a slow speed human body or foreign matter to contact with the quick charge mouth at least.
Above-mentioned purpose of the present utility model and other purposes are achieved through the following technical solutions:
The utility model provides a kind of electrocution-proof protection mechanism that is used for motor vehicle; wherein said motor vehicle has first charging inlet and second charging inlet; described electrocution-proof protection mechanism includes locating part; slide; wherein; described locating part is fixedly installed on the vehicle body and is close to the side of described first charging inlet; described slide is arranged on longitudinal movement also can be against described locating part on the described vehicle body; when motor vehicle is in not charged state; described slide covers the opening that is used for first charging inlet and the charging of second charging inlet; and when described slide was resisted against described locating part, described second charging inlet was exposed to outside and can contacts second charging connector and described slide covers described first charging inlet at least in part.
The electrocution-proof protection mechanism that provides is provided the utility model; preferably; described electrocution-proof protection mechanism also includes another locating part; described another locating part is fixedly installed on the vehicle body and is close to the side of described second charging inlet; described slide is resisted against on described another locating part with longitudinal movement; and when described slide was resisted against described another locating part, described first charging inlet was exposed to outside and can contacts first charging connector and described slide covers described second charging inlet at least in part.
The electrocution-proof protection mechanism that provides is provided the utility model, preferably, also is provided with blocking mechanism on the described vehicle body, is used for when described slide covers described opening the described slide of locking.
The electrocution-proof protection mechanism that provides is provided the utility model, and preferably, described vehicle body is provided with and is used for guide rail or the chute that described slide moves.
Understand easily, electrocution-proof protection of the present utility model mechanism can carry out charge protection to charge port and/or quick charge mouth at a slow speed, thereby has avoided object to touch security incident that another charge port causes or the damage of having avoided Vehicular battery.
[description of drawings]
Below in conjunction with accompanying drawing, carry out in detail or preferred the description of the present utility model, wherein,
Fig. 1 is the structural representation of the electrocution-proof protection mechanism of a kind of preferred implementation of the present utility model when being in closed condition;
Fig. 2 is the schematic diagram when charging at a slow speed of being in of electrocution-proof protection mechanism shown in Figure 1;
Fig. 3 be electrocution-proof protection mechanism shown in Figure 1 be in quick charge the time schematic diagram.
[embodiment]
Understand easily, according to the technical solution of the utility model, do not changing under the connotation of the present utility model, one of ordinary skill in the art can propose a plurality of frame mode of the present utility model.Therefore following embodiment and accompanying drawing only are to the specifying of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as qualification or restriction to technical solutions of the utility model.
As shown in Figure 1, it has illustrated a preferred embodiment of the present utility model.As Figure 1-3, electrocution-proof protection of the present utility model mechanism includes first locating part 101, second locating part 102, slide 110.Wherein, first locating part 101, second locating part 102 are separately positioned on the vehicle body 105, and first locating part 101 is close to the side of described charge port at a slow speed 200, and second locating part 102 is close to the side of described quick charge mouth 100.Described slide 110 is arranged on the vehicle body 105 equally, and described slide 110 can vertically move on vehicle body.Particularly, for example moving of slide 110 can be by being provided with guide rail or chute is realized on vehicle body 105.As shown in Figure 1, when not charging, slide 110 cuts out and is used for the quick charge mouth 100 and the opening 103 of charge port 200 charging at a slow speed.In a preferred embodiment of the present invention, can be by locking mechanism (as switch key or insert-pull pin etc.) being set slide 110 is fixedly installed herein and seals opening 103.Certainly, can also adopt other execution modes here, for example slide 110 be not fixed on herein and seal opening 103 under the charged state by the snapping mode between slide 110 and the vehicle body 105.
Referring to figs. 2 and 3, when charging at a slow speed, slide 110 moved up to it to second locating part, 102 places be resisted against second locating part, 102 places.The sliding distance of slide 110 on vehicle body 105 should so be provided with, make when slide 110 is resisted against second locating part, 102 places, needing at a slow speed, charge port 200 is exposed to outside being connected with the charging connector at a slow speed (not shown) of outside, and quick charge mouth 100 still can be covered by slide 110, and is preferably whole coverings.When quick charge, slide 110 moved up to it to first locating part, 101 places be resisted against first locating part, 101 places.The sliding distance of slide 110 on vehicle body 105 should so be provided with equally, make when slide 110 is resisted against first locating part, 101 places, quick charge mouth 100 need be exposed to outside being connected with the quick charge joint (not shown) of outside, and charge port 200 still can be covered by slide 110 at a slow speed, and is preferably whole coverings.
Understand easily, above-mentioned execution mode only is a kind of preferred implementation of the present utility model.In other embodiments, do not cover in charge port 200 or quick charge mouth 100 at a slow speed when for example slide 103 slides into first locating part 101 or second locating part 102 fully, and only be a part that hides charge port 200 at a slow speed or quick charge mouth 100.In addition, in some other embodiment, can only when charging at a slow speed, carry out electrocution-proof protection, perhaps only when quick charge, charge port 200 at a slow speed be carried out electrocution-proof protection quick charge mouth 100.In these cases, though its technique effect is not as above-mentioned optimal way, when still can preventing foreign object and contacting of charge port at a slow speed to a certain extent, and the technique effect that gets an electric shock of preventing on acquiring a certain degree.
Claims (4)
1. electrocution-proof protection mechanism that is used for motor vehicle; wherein said motor vehicle has first charging inlet and second charging inlet; it is characterized in that; described electrocution-proof protection mechanism includes locating part; slide; wherein; described locating part is fixedly installed on the vehicle body and is close to the side of described first charging inlet; described slide is arranged on longitudinal movement also can be against described locating part on the described vehicle body; when motor vehicle is in not charged state; described slide covers the opening that is used for first charging inlet and the charging of second charging inlet; and when described slide was resisted against described locating part, described second charging inlet was exposed to outside and can contacts second charging connector and described slide covers described first charging inlet at least in part.
2. electrocution-proof protection as claimed in claim 1 mechanism; it is characterized in that; described electrocution-proof protection mechanism also includes another locating part; described another locating part is fixedly installed on the vehicle body and is close to the side of described second charging inlet; described slide is resisted against on described another locating part with longitudinal movement; and when described slide was resisted against described another locating part, described first charging inlet was exposed to outside and can contacts first charging connector and described slide covers described second charging inlet at least in part.
3. as the arbitrary described electrocution-proof protection of claim 1-2 mechanism, it is characterized in that, also be provided with blocking mechanism on the described vehicle body, be used for when described slide covers described opening the described slide of locking.
4. as the arbitrary described electrocution-proof protection of claim 1-2 mechanism, it is characterized in that described vehicle body is provided with and is used for guide rail or the chute that described slide moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205067753U CN201805062U (en) | 2010-08-24 | 2010-08-24 | Protection-against-electric-shock protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205067753U CN201805062U (en) | 2010-08-24 | 2010-08-24 | Protection-against-electric-shock protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805062U true CN201805062U (en) | 2011-04-20 |
Family
ID=43874564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205067753U Expired - Fee Related CN201805062U (en) | 2010-08-24 | 2010-08-24 | Protection-against-electric-shock protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532328A (en) * | 2016-12-09 | 2017-03-22 | 国网北京市电力公司 | Network interface panel |
-
2010
- 2010-08-24 CN CN2010205067753U patent/CN201805062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532328A (en) * | 2016-12-09 | 2017-03-22 | 国网北京市电力公司 | Network interface panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202669522U (en) | Electric car with spare generator | |
| Burke et al. | Ultracapacitors in hybrid vehicle applications: testing of new high power devices and prospects for increased energy density | |
| CN201890159U (en) | Energy-saving electric vehicle | |
| CN104002689A (en) | Wind-solar complementary electric vehicle power system and control method thereof | |
| CN205311820U (en) | A hybrid power system for electric bicycle | |
| CN201457104U (en) | Hybrid power supply electric automobile | |
| CN202063028U (en) | Power device of electric automobile | |
| CN201805062U (en) | Protection-against-electric-shock protection mechanism | |
| CN213228334U (en) | Waterproof rifle that charges for new energy automobile | |
| CN210454479U (en) | Electric automobile with bimodulus battery compartment | |
| CN207517762U (en) | A kind of battery structure of electric vehicle | |
| CN201890202U (en) | Electric shock preventing mechanism | |
| CN202071699U (en) | Electrical shock protection mechanism | |
| CN205800818U (en) | A kind of electric motor car being easy to charging | |
| CN212555854U (en) | Automobile fuel cell range extender with protection mechanism and mute function | |
| CN203581248U (en) | Hybrid electric car | |
| CN203920382U (en) | A kind of chargeable automobile sun-shade-curtain | |
| CN203888646U (en) | Wind and solar complementary electric automobile power system | |
| CN203601514U (en) | Solar electric cycle | |
| CN202243043U (en) | Plug-in electric automobile with range extending function | |
| CN206353713U (en) | A kind of motorcycle standby battery device | |
| CN1974307A (en) | Mixed power motocycle without use of traditional fuel stopping for charging | |
| CN211125748U (en) | Waterproof shock attenuation battery package for electric motor car | |
| CN203697988U (en) | Energy system of electric car | |
| CN204210321U (en) | A kind of full automatic solar Rechargeable vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20190824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |