A kind of can the charging gun of Automatic-fallingTechnical field
The invention belongs to new energy field, particularly a kind of can the charging gun of Automatic-falling.
Background technology
Along with the popularization of new-energy automobile, charging equipment of electric automobile has more and more important effect in the life of people.Owing to needing during charging electric vehicle to wait for a period of time, therefore part car owner use charging equipment for charging electric vehicle terminate after still there will be and forget charging gun is taken off the bad operation namely driving to leave from charge port, cause charging gun, charge cable even charging equipment drawn bad, a series of serious consequence such as equipment leakage.Although charging gun has certain anti-ability of falling, the bad operation because of user causes charging gun to fall still likely causing damage to charging gun on the ground, affect follow-up use, be also still necessary to carry out maintenance conditions to it after charging gun head is dropped.
Alarm function and the dangerous feedback function being about to emergency function when occurring and the bad operation of user is lacked in current charging gun.
Summary of the invention
The object of the invention is for above-mentioned deficiency, provide a kind of can the charging gun of Automatic-falling, this charging gun have prompt functions, emergency situation automatically come off function and the bad operation of user from charge port after feedback function.
Realizing technical scheme of the present invention is:
A kind of can the charging gun of Automatic-falling, comprise charging gun main body, unlike the prior art, in described charging gun main body, be provided with automatic releasing device, warning device and microprocessor, described automatic releasing device, warning device are connected with microprocessor, and microprocessor is connected with electric gun main body.
Described automatic releasing device comprises pull pressure sensor, shock sensor, miniature motor and strut bar, and wherein pull pressure sensor, shock sensor are connected with microprocessor, and strut bar is connected with microprocessor by miniature motor.
Described warning device comprises indicator lamp and voice prompting device, and described indicator lamp, voice prompting device are all connected with microprocessor.
The top all material of described strut bar is flexible material.
Beneficial effect of the present invention is: the present invention, by the automatic releasing device of peripheral hardware and warning, can realize car owner and not pull up charging gun and just to drive prompting when leaving and automatically disengaging, avoid the damage of charging gun and connected charge cable and charging equipment.In process of charging, Automatic-falling function is closed, and avoids charging gun headband electricity to come off and causes danger.It is safer that use miniature motor and strut bar to realize function ratio that charging gun departs from uses spring to eject, and more can guarantee deviating from smoothly of charging gun.Supporting bar top is flexible material, can not damage car body.Not take off the situation testing result that rifle head just drives to leave more accurate relative to using physical construction to detect car owner for pull pressure sensor, and can avoid the erroneous judgement because cable bend causes.Background server can receive the signal sent when rifle head is fallen, and service personnel can overhaul it in time.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Specific embodiment
As Fig. 1, a kind of can the charging gun of Automatic-falling, comprise charging gun main body 106, automatic releasing device, warning device and microprocessor 105 is provided with in described charging gun main body 106, described automatic releasing device, warning device are connected with microprocessor 105, and microprocessor 105 is connected with charging gun main body 106.
Described automatic releasing device comprises pull pressure sensor 101, shock sensor 102, miniature motor 103 and strut bar 104, wherein pull pressure sensor 101, shock sensor 102 are connected with microprocessor 105, strut bar 104 is connected with microprocessor 105 by miniature motor 103, and strut bar 104 top is flexible material.
Described warning device comprises indicator lamp 107 and voice prompting device 108, and wherein indicator lamp 107 is connected with microprocessor 105, and voice prompting device 108 is also connected with microprocessor 105.
Automatic-falling function is closed by the present invention's microprocessor 105 in process of charging, at the end of charging, microprocessor 105 is opened Automatic-falling function and is opened indicator lamp 107 simultaneously and point out car owner to be pulled up by charging gun, if car owner does not pull up charging gun and just drives to leave, voice prompting device 108 can sound the alarm and warn car owner, if car owner continues to drive, then automatic dropping device can eject charging gun.When charging gun rifle head falls on the ground, shock sensor 102 detects that rifle head collides can send signal via microprocessor 105 to charging equipment, and signal is sent to background server by charging equipment again, carries out maintenance conditions in time to make service personnel to charging gun.
Principle of work of the present invention is: the stress point of charging gun inner cable of the present invention is distributed with pull pressure sensor 101, pull pressure sensor 101 detects that car owner does not pull up charging gun head and just drives just to send a signal to microprocessor 105 when leaving, microprocessor 105 controls miniature motor 103 to be allowed strut bar 104 stretch out rifle body charging gun main body 106 is ejected electric car charging interface, the disengaging of charging charging gun and electronlmobil can be realized, strut bar 104 head has flexible material, avoids damaging car body.In process of charging, microprocessor 105 does not transmit control signal to miniature motor 103, avoids the charged disengaging car body of charging gun main body 106 in process of charging.After charging terminates, indicator lamp 107 starts flicker, and prompting car owner charging gun is not pulled up, and has warning function; Just drive to leave when car owner forgets charging gun to take off from charge port after charging electric vehicle terminates, when causing charging gun to be dropped on the ground, shock sensor 102 can detect that charging gun is subject to sharp impacts, by microprocessor 105, a status signal is sent to charging equipment simultaneously, signal is sent to background server by charging equipment again, carries out maintenance conditions in time to make service personnel to charging gun.