CN204761014U - A device for electric vehicle charging protection - Google Patents
A device for electric vehicle charging protection Download PDFInfo
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- CN204761014U CN204761014U CN201520175848.8U CN201520175848U CN204761014U CN 204761014 U CN204761014 U CN 204761014U CN 201520175848 U CN201520175848 U CN 201520175848U CN 204761014 U CN204761014 U CN 204761014U
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- battery
- timer
- charger
- electric motor
- motor car
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Abstract
The utility model discloses a device for electric vehicle charging protection, include: the device is including charger, timer, the charger with the timer concatenates, the timer is used for the charger is connected the electric motor car charge the socket and to during the battery output charging voltage of electric motor car, if the charger to battery output charging voltage's time exceedes the predetermined timing time, then the timer cuts out the input power of charger with stop to the battery of electric motor car provides charging voltage. Adopt the embodiment of the utility model provides a, can control the charge time of electric motor car, the life of extension battery, the guarantee safety of charging.
Description
Technical field
The utility model relates to electronic technology field, particularly relates to a kind of device for electric motor car charge protection.
Background technology
Electric motor car is using battery as energy source, by the parts such as controller, motor, be mechanical energy motion, and control voltage size changes speed by electric energy conversion.The battery of electric motor car in use; electric energy storage can be understood very easily from the panel board of electric motor car; but when charging for battery; rely on LED (Light-EmittingDiode completely; light-emitting diode) variable color and grasp; after being full of electric energy; although the color of LED changes; but power supply disconnects not yet; particularly during interim boost charge; more be difficult to automatically grasp and deenergization, sometimes even causing fire, is do not obtain protection in time because the charging interval is long to cause electronic devices and components excessive heating to cause to a great extent.
Utility model content
The utility model embodiment provides a kind of device for electric motor car charge protection.The charging interval of electric motor car can be controlled, extend the useful life of battery, ensure charging safety.
The utility model embodiment provides a kind of device for electric motor car charge protection; comprise: charger, timer; described charger is connected in series with described timer; described timer be used for described charger connect described electric motor car charging socket and to described electric motor car battery export charging voltage time; if the time that described charger exports described charging voltage to described battery exceedes default timing, then the input power that described timer cuts out described charger provides described charging voltage to stop the battery to described electric motor car.
Wherein, described set timer has many grades of buttons, sets different timings for pointing out user according to the power consumption that makes of described battery.
Wherein, described charger also for when described charger connects the charging socket of described electric motor car, detects the voltage of described electric motor car present battery, and determines the charging interval of described battery according to the voltage of current described battery.
Wherein, the timing switch of described timer is mechanical timer switch or electric timing switch.
Correspondingly, the utility model embodiment provides the another kind of device for electric motor car charge protection, comprising:
Charging socket, timer, battery, timer is connected in series between described charging socket with the connecting line of described battery, when described timer is used for connecting described charging socket at charger and exporting charging voltage to described battery, if the time that described charger exports described charging voltage to described battery exceedes default timing, then described timer disconnects the connecting line of described charging socket and described battery to stop providing described charging voltage to described battery.
Wherein, described set timer has many grades of buttons, sets different timings for pointing out user according to the power consumption that makes of described battery.
Wherein, described charger also for when described charger connects the charging socket of described electric motor car, detects the voltage of current described battery, and determines the charging interval of described battery according to the voltage of current described battery.
Wherein, the timing switch of described timer is mechanical timer switch or electric timing switch.
Implement the utility model embodiment, described charger connect described electric motor car charging socket and to described electric motor car battery export charging voltage time, if the time that described charger exports described charging voltage to described battery exceedes default timing, the input power that then described timer cuts out described charger provides described charging voltage to stop the battery to described electric motor car, thus control the charging interval of electric motor car, extend the useful life of battery, ensure charging safety.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the first embodiment of a kind of device for electric motor car charge protection that the utility model proposes;
Fig. 2 is the structural representation of a kind of charging system of electric powercar provided in the utility model embodiment;
Fig. 3 is the flow chart of the second embodiment of a kind of device for electric motor car charge protection that the utility model proposes;
Fig. 4 is the structural representation of the another kind of charging system of electric powercar provided in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 1 is the flow chart of the first embodiment of a kind of device for electric motor car charge protection that the utility model proposes.As shown in the figure, device in the utility model embodiment comprises charger, timer, described charger is connected in series with described timer, described timer be used for described charger connect described electric motor car charging socket and to described electric motor car battery export charging voltage time, if the time that described charger exports described charging voltage to described battery exceedes default timing, then the input power that described timer cuts out described charger provides described charging voltage to stop the battery to described electric motor car.
Optionally, described set timer has many grades of buttons, sets different timings for pointing out user according to the power consumption that makes of described battery.Such as: timer can be provided with the button of the timings such as 2 hours, 4 hours, 6 hours and 8 hours, and user can select corresponding button to charge according to the power consumption that makes of the battery in electric motor car.
Optionally, described charger also for when described charger connects the charging socket of described electric motor car, detects the voltage of described electric motor car present battery, and determines the charging interval of described battery according to the voltage of current described battery.After determining the charging interval of described battery according to the voltage of current described battery, timer can obtain the charging interval of the described battery that charger is determined, and automatically sets the timing corresponding with the charging interval of the battery determined according to the charging interval of described battery.
Optionally, charger can show the charging interval of the described battery determined, the timing that prompting user setting is corresponding with the charging interval of the battery determined, then sets timing on the timer by user.
Optionally, the timing switch of described timer is mechanical timer switch or electric timing switch.
It should be noted that, as shown in Figure 2, when this device is connected to the charging socket in electric motor car, the charging socket in the charger in this device and timer and electric motor car and battery, form a kind of charging system of electric powercar.When battery charging is expired, this device can be extracted from the charging socket electric motor car by user, and when battery display needs charging, this device can be connected on the charging socket in electric motor car by user.
In the utility model embodiment, charger connect electric motor car charging socket and to described electric motor car battery export charging voltage time, if the time that described charger exports described charging voltage to described battery exceedes default timing, the input power that then described timer cuts out described charger provides described charging voltage to stop the battery to described electric motor car, thus control the charging interval of electric motor car, extend the useful life of battery, ensure charging safety.
Please refer to Fig. 3, Fig. 3 is the flow chart of the second embodiment of a kind of device for electric motor car charge protection that the utility model proposes.As shown in the figure, described device comprises charging socket, timer, battery, timer is connected in series between described charging socket with the connecting line of described battery, when described timer is used for connecting described charging socket at charger and exporting charging voltage to described battery, if the time that described charger exports described charging voltage to described battery exceedes default timing, then described timer disconnects the connecting line of described charging socket and described battery to stop providing described charging voltage to described battery.
Optionally, described set timer has many grades of buttons, sets different timings for pointing out user according to the power consumption that makes of described battery.Such as: timer can be provided with the button of the timings such as 2 hours, 4 hours, 6 hours and 8 hours, and user can select corresponding button to charge according to the power consumption that makes of the battery in electric motor car.
Optionally, described charger also for when described charger connects the charging socket of described electric motor car, detects the voltage of current described battery, and determines the charging interval of described battery according to the voltage of current described battery.After determining the charging interval of described battery according to the voltage of current described battery, timer can obtain the charging interval of the described battery that charger is determined, and automatically sets the timing corresponding with the charging interval of the battery determined according to the charging interval of described battery.
Optionally, charger can show the charging interval of the described battery determined, the timing that prompting user setting is corresponding with the charging interval of the battery determined, then sets timing on the timer by user.
Optionally, the timing switch of described timer is mechanical timer switch or electric timing switch.
Optionally, a normally closed air switch can also be connected in series between the connecting line of described charging socket, described battery and timer, when stopping using the battery in electric motor car, normally closed air switch can be disconnected, to stop to motor and other electric power supplies, or stop providing charging voltage to power supply.
It should be noted that, as shown in Figure 4, this device can be arranged on battery case, as the part in electric motor car.When being connected to the charging socket in electric motor car when charger, the charging socket in this device, timer and battery and charger form a kind of charging system of electric powercar.When battery charging is expired, charger can be extracted from the charging socket electric motor car by user, and when battery display needs charging, charger can be connected on the charging socket in electric motor car by user.
In the utility model embodiment, when connecting charging socket at charger and export charging voltage to battery, if the time that described charger exports described charging voltage to described battery exceedes default timing, then described timer disconnects the connecting line of described charging socket and described battery to stop providing described charging voltage to described battery, thus control the charging interval of electric motor car, extend the useful life of battery, ensure charging safety.
It should be noted that, for each embodiment of the method aforesaid, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the utility model is not by the restriction of described sequence of movement, because according to the utility model, certain some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the utility model is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only memory are (English: Read-OnlyMemory, be called for short: ROM), random access device (English: RandomAccessMemory, RAM), disk or CD etc. be called for short:.
The content download method provided the utility model embodiment above and relevant device, system are described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the device for electric motor car charge protection, described device comprises charger, timer, it is characterized in that, described charger is connected in series with described timer, described timer be used for described charger connect described electric motor car charging socket and to described electric motor car battery export charging voltage time, if the time that described charger exports described charging voltage to described battery exceedes default timing, the input power that then described timer cuts out described charger provides described charging voltage to stop the battery to described electric motor car, wherein, set timer has many grades of buttons, different timings is set according to the power consumption that makes of described battery for pointing out user.
2. device as claimed in claim 1, it is characterized in that, described charger also for when described charger connects the charging socket of described electric motor car, detects the voltage of described electric motor car present battery, and determines the charging interval of described battery according to the voltage of current described battery.
3. the device as described in claim 1 ~ 2 any one, is characterized in that, the timing switch of described timer is mechanical timer switch or electric timing switch.
4. the device for electric motor car charge protection, described device comprises charging socket, timer, battery, it is characterized in that, timer is connected in series between described charging socket with the connecting line of described battery, when described timer is used for connecting described charging socket at charger and exporting charging voltage to described battery, if the time that described charger exports described charging voltage to described battery exceedes default timing, then described timer disconnects the connecting line of described charging socket and described battery to stop providing described charging voltage to described battery, wherein, described set timer has many grades of buttons, different timings is set according to the power consumption that makes of described battery for pointing out user.
5. device as claimed in claim 4, it is characterized in that, described charger also for when described charger connects the charging socket of described electric motor car, detects the voltage of current described battery, and determines the charging interval of described battery according to the voltage of current described battery.
6. the device as described in claim 4 ~ 5 any one, is characterized in that, the timing switch of described timer is mechanical timer switch or electric timing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175848.8U CN204761014U (en) | 2015-03-26 | 2015-03-26 | A device for electric vehicle charging protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175848.8U CN204761014U (en) | 2015-03-26 | 2015-03-26 | A device for electric vehicle charging protection |
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| CN204761014U true CN204761014U (en) | 2015-11-11 |
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| CN201520175848.8U Active CN204761014U (en) | 2015-03-26 | 2015-03-26 | A device for electric vehicle charging protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779588A (en) * | 2015-03-26 | 2015-07-15 | 东莞市台铃车业有限公司 | Device for electric vehicle charging protection |
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2015
- 2015-03-26 CN CN201520175848.8U patent/CN204761014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779588A (en) * | 2015-03-26 | 2015-07-15 | 东莞市台铃车业有限公司 | Device for electric vehicle charging protection |
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