CN205610278U - Rain -proof electric car charge station of intelligence - Google Patents
Rain -proof electric car charge station of intelligence Download PDFInfo
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- CN205610278U CN205610278U CN201620398641.1U CN201620398641U CN205610278U CN 205610278 U CN205610278 U CN 205610278U CN 201620398641 U CN201620398641 U CN 201620398641U CN 205610278 U CN205610278 U CN 205610278U
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- 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
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Abstract
The utility model discloses a rain -proof electric car charge station of intelligence, the main control circuit board in including casing, charging terminal and locating the casing still includes: rainwater detection module for detect charging station place region and rainfall and rainfall size whether appear, export a rainwater detected signal, lead to the electrical shutoff control module, locate the casing inside, switch on or turn -off the charging loops of charging station in response to the detected value of rainwater detected signal, compare with prior art, the utility model discloses a whether detect near charging station position has the rainfall, turn -offs the charging loops of charging station and sends standby signal voluntarily when raining, and the automatic recovery charges after waiting to rain, has effectively promoted the electrical safety nature of filling of charging station, simple structure, convenient and practical.
Description
Technical field
This utility model relates to electric vehicle charging equipment technical field, more specifically, it relates to a kind of intelligence rainproof electric vehicle charging station.
Background technology
Along with popularizing of electric motor car, the electric motorcar charging station of outdoor layout also gets more and more, and when electric motor car charges, once runs into rainy situation, and rainwater easily infiltrates in charging circuit, causes short circuit, burns or damage equipment.
The Chinese patent of Patent No. CN20429395U, it is proposed that a kind of charging station improving security performance, it realizes the rainproof of charging station by arranging folding awning.But, technique scheme needs enough space and struts for awning, and needs special messenger's nurse and go to strut awning, limits the range of charging station, it is impossible to realize the safe operation of rainy day charging station.
Utility model content
For in practice, the charging of electric motorcar charging station rainy day is dangerous, can not realize the problem of the functions such as automatic rainproof, the utility model proposes a kind of intelligence rainproof electric vehicle charging station, concrete scheme is as follows:
A kind of intelligence rainproof electric vehicle charging station, including housing, charging terminal and the main control board being located in housing, also includes:
Rainwater detection module, is used for detecting whether charging station region rainfall and rainfall size occurs, exports a rainwater detection signal；
Control system of switching on or off electricity module, is located at enclosure interior, in response to the charge circuit of the detected value on or off charging station of rainwater detection signal.
Further, described rainwater detection module includes the multiple Raindrop sensors being located on charging station housing, and the outfan of described Raindrop sensor is connected with control system of switching on or off electricity module by signal.
Further, described control system of switching on or off electricity module includes:
Reference voltage generation module, in order to generate the reference voltage signal compared for comparison module；
Comparison module, including at least one comparator, in order to the detection signal of benchmark voltage signal Yu rainwater detection module, exports a control signal；
Perform module, be coupled to above-mentioned control signal, control the break-make of charging station current supply circuit.
Further, described reference voltage generation module includes that the bleeder circuit being at least made up of two resistance, described reference voltage signal are picked out by between above-mentioned two divider resistance；Described comparison module includes that the comparator of one or two input, the positive input of described comparator are coupled to described reference voltage signal, and reverse input end is coupled to described rainwater detection signal, and outfan exports described control signal.
Further, described execution module includes:
One delay judgement circuit, receives described control signal, detects the persistent period of described control signal, output one execution signal；
One amplification module, is used for amplifying described execution signal；
One reminding module, in response to above-mentioned control signal, when sending acousto-optic hint signal after charging station charge circuit power-off；
One relay, is serially connected with in the charge circuit of charging station, controls the break-make of charging station charge circuit in response to described execution signal.
Further, described delay judgement circuit includes:
One delay circuit, its input receives described control signal, exports after time delay；
One or two input and door, one of them input couples with the outfan of delay circuit, and another input is coupled to described control signal, and outfan exports described execution signal.
Further, described reminding module includes that the voice prompting device of multiple LED and built-in memory module, described LED and voice prompting device are in response to described execution signalizing activity.
Pass through technique scheme, sensor for detecting rain on charging station housing detects rainy, its detection outfan exports a rainwater detection signal and is given to control the control system of switching on or off electricity module of charging station charge circuit break-make, relay in control system of switching on or off electricity module is ultimately responsive to above-mentioned control signal, controls the break-make of charge circuit.Wherein delay judgement module is for getting rid of the interference in the external world, is equipped with after continuing one period of reasonable time when raining and just turns off charge circuit.Above-mentioned setting makes charging station realize automatically powering off of charge circuit when raining, and is effectively improved the safety of charging station, it is achieved charging station rainproof.
Compared with prior art, this utility model, by whether having rainfall near detection charging station position, automatically shuts down the charge circuit of charging station and sends cue time rainy, automatically charging is recovered after raining and terminating, it is effectively improved the charging security of charging station, simple in construction, convenient and practical.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present utility model；
Fig. 2 is overall schematic of the present utility model (prominent housing interior structure)；
Fig. 3 is circuit theory diagrams of the present utility model.
Accompanying drawing mark: 1, housing, 2, charging terminal, 3, main control board, 4, rainwater detection module, 5, Raindrop sensor, 6, reference voltage generation module, 7, comparison module, 8, perform module, 9, delay judgement circuit, 10, amplification module, 11, reminding module, 12, relay, 13, delay circuit, 14, two input and door, 15, LED, 16, voice prompting device.
Detailed description of the invention
It is described further with reference to Fig. 1～3 pairs of this utility model.
This utility model is to provide the intelligent rainproof electric vehicle charging station realizing automatically powering off a kind of rainy day, as depicted in figs. 1 and 2, including housing 1, charging terminal 2 and the main control board 3 being located in housing 1, also include: rainwater detection module 4, for detecting whether charging station region rainfall and rainfall size occurs, export a rainwater detection signal；Control system of switching on or off electricity module, is located at housing 1 internal, in response to the charge circuit of the detected value on or off charging station of rainwater detection signal.Technique scheme so that in rainy weather, when rainfall exceedes preset value, charge circuit is automatically shut off, and prevents rainwater from entering in charging circuit and causes the situations such as leak electricity short-circuit, promotes the security performance of charging station.
Describing in detail, rainwater detection module 4 includes the multiple Raindrop sensors 5 being located on charging station housing 1, and the outfan of Raindrop sensor 5 is connected with control system of switching on or off electricity module by signal, as it is shown in figure 1, Raindrop sensor 5 is two and is located at the top of housing 1.
It is described in further detail, as it is shown on figure 3, control system of switching on or off electricity module includes:
Reference voltage generation module 6, in order to generate the reference voltage signal compared for comparison module 7；Comparison module 7, including at least one comparator, in order to the detection signal of benchmark voltage signal Yu rainwater detection module 4, exports a control signal；Perform module 8, be coupled to above-mentioned control signal, control the break-make of charging station current supply circuit.
Said reference voltage generation module 6, its reference voltage signal provided, with local rainfall as reference, mainly includes the bleeder circuit being at least made up of two resistance, and reference voltage signal is picked out by between above-mentioned two divider resistance.
For comparison module 7, detailed description, including the comparator of one or two input, the positive input of comparator is coupled to reference voltage signal, and reverse input end is coupled to rainwater detection signal, outfan output control signal.
In the middle of practice, in order to avoid the interference of signal, signal transmission loop is additionally provided with the devices such as rectifying and wave-filtering.
It is described in further detail, performs module 8 and include:
One delay judgement circuit 9, receives control signal, the persistent period of detection control signal, output one execution signal；One amplification module 10, is used for amplifying execution signal；One reminding module 11, in response to above-mentioned control signal, when sending acousto-optic hint signal after charging station charge circuit power-off；One relay 12, is serially connected with in the charge circuit of charging station, in response to the break-make performing signal control charging station charge circuit.
By arranging delay judgement module so that the control signal of detection continues for some time, exclusive PCR, wherein, delay circuit can use modal 555 delay circuits.
Further, delay judgement circuit 9 includes: a delay circuit 13, and its input receives control signal, exports after time delay；One or two input and door 14, one of them input couples with the outfan of delay circuit 13, and another input is coupled to control signal, and outfan output performs signal.
Being described in further detail, reminding module 11 includes that the voice prompting device 16 of multiple LED 15 and built-in memory module, LED 15 and voice prompting device 16 are in response to performing signalizing activity.
Operation principle of the present utility model and method are as follows:
Sensor for detecting rain on charging station housing 1 detects rainy, its detection outfan exports a rainwater detection signal and is given to control the control system of switching on or off electricity module of charging station charge circuit break-make, relay 12 in control system of switching on or off electricity module is ultimately responsive to above-mentioned control signal, controls the break-make of charge circuit.Wherein delay judgement module is for getting rid of the interference in the external world, is equipped with after continuing one period of reasonable time when raining and just turns off charge circuit.Above-mentioned setting makes charging station realize automatically powering off of charge circuit when raining, and is effectively improved the safety of charging station, it is achieved charging station rainproof.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. an intelligent rainproof electric vehicle charging station, including housing (1), charging terminal (2) and the main control board (3) being located in housing (1), it is characterised in that also include:
Rainwater detection module (4), is used for detecting whether charging station region rainfall and rainfall size occurs, exports a rainwater detection signal；
Control system of switching on or off electricity module, is located at housing (1) internal, in response to the charge circuit of the detected value on or off charging station of rainwater detection signal.
Intelligence rainproof electric vehicle charging station the most according to claim 1, it is characterized in that, described rainwater detection module (4) includes the multiple Raindrop sensors (5) being located on charging station housing (1), and the outfan of described Raindrop sensor (5) is connected with control system of switching on or off electricity module by signal.
Intelligence rainproof electric vehicle charging station the most according to claim 1, it is characterised in that described control system of switching on or off electricity module includes:
Reference voltage generation module (6), in order to generate the reference voltage signal compared for comparison module (7)；
Comparison module (7), including at least one comparator, in order to the detection signal of benchmark voltage signal Yu rainwater detection module (4), exports a control signal；
Perform module (8), be coupled to above-mentioned control signal, control the break-make of charging station current supply circuit.
Intelligence rainproof electric vehicle charging station the most according to claim 3, it is characterized in that, described reference voltage generation module (6) includes the bleeder circuit being at least made up of two resistance, and described reference voltage signal is picked out by between above-mentioned two divider resistance；Described comparison module (7) includes the comparator of one or two input, and the positive input of described comparator is coupled to described reference voltage signal, and reverse input end is coupled to described rainwater detection signal, and outfan exports described control signal.
Intelligence rainproof electric vehicle charging station the most according to claim 3, it is characterised in that described execution module (8) including:
One delay judgement circuit (9), receives described control signal, detects the persistent period of described control signal, output one execution signal；
One amplification module (10), is used for amplifying described execution signal；
One reminding module (11), in response to above-mentioned control signal, when sending acousto-optic hint signal after charging station charge circuit power-off；
One relay (12), is serially connected with in the charge circuit of charging station, controls the break-make of charging station charge circuit in response to described execution signal.
Intelligence rainproof electric vehicle charging station the most according to claim 5, it is characterised in that described delay judgement circuit (9) including:
One delay circuit (13), its input receives described control signal, exports after time delay；
One or two input and door (14), one of them input couples with the outfan of delay circuit (13), and another input is coupled to described control signal, and outfan exports described execution signal.
Intelligence rainproof electric vehicle charging station the most according to claim 5, it is characterized in that, described reminding module (11) includes that the voice prompting device (16) of multiple LED (15) and built-in memory module, described LED (15) and voice prompting device (16) are in response to described execution signalizing activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398641.1U CN205610278U (en) | 2016-05-03 | 2016-05-03 | Rain -proof electric car charge station of intelligence |
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| CN201620398641.1U CN205610278U (en) | 2016-05-03 | 2016-05-03 | Rain -proof electric car charge station of intelligence |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390614A (en) * | 2017-09-01 | 2017-11-24 | 泸州能源投资有限公司 | A kind of charging pile communication intelligent management system |
| CN108879810A (en) * | 2018-03-06 | 2018-11-23 | 北京石头世纪科技有限公司 | Intelligent mobile equipment and its method for measuring charged, computer readable storage medium |
| CN113043880A (en) * | 2019-12-27 | 2021-06-29 | 观致汽车有限公司 | Charging control assembly for electric vehicle and control method |
-
2016
- 2016-05-03 CN CN201620398641.1U patent/CN205610278U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390614A (en) * | 2017-09-01 | 2017-11-24 | 泸州能源投资有限公司 | A kind of charging pile communication intelligent management system |
| CN108879810A (en) * | 2018-03-06 | 2018-11-23 | 北京石头世纪科技有限公司 | Intelligent mobile equipment and its method for measuring charged, computer readable storage medium |
| CN108879810B (en) * | 2018-03-06 | 2021-11-16 | 北京石头世纪科技股份有限公司 | Intelligent mobile device, charging detection method thereof and computer-readable storage medium |
| CN113043880A (en) * | 2019-12-27 | 2021-06-29 | 观致汽车有限公司 | Charging control assembly for electric vehicle and control method |
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Address after: 311100 room 602-1, building 11, No. 1008, yearning street, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU CHAOXIANG TECHNOLOGY Co.,Ltd. Address before: 311122 south area, floor 3, block a, No. 37, Xianxing Road, Xianlin street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU CHAOXIANG TECHNOLOGY Co.,Ltd. |