CN113085548A

CN113085548A - Independently started energy-saving electric vehicle instrument panel and operation method thereof

Info

Publication number: CN113085548A
Application number: CN202110413758.8A
Authority: CN
Inventors: 颜同
Original assignee: Individual
Current assignee: Guangdong Yema Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-07-09
Anticipated expiration: 2041-04-16
Also published as: CN113085548B

Abstract

The invention discloses an electric vehicle instrument panel capable of being started independently and saving energy and an operation method thereof. The invention leads the key inserted in the rotary lock core to drive the rotary lock core to rotate and reset, the extrusion block extrudes the screenshot button along with the rotation of the rotary lock core in the process, and the screenshot button leads the screenshot module in the screenshot system to screenshot the display picture of the display screen of the electronic instrument panel before the power failure of the display screen of the electronic instrument panel because the screenshot button is positioned between the closing position and the opening position of the rotary lock core, and the screenshot button is stored in the storage library, namely the related data screenshot before parking is stored.

Description

Independently started energy-saving electric vehicle instrument panel and operation method thereof

Technical Field

The invention relates to the technical field of electric vehicle instrument panels, in particular to an independently started energy-saving electric vehicle instrument panel and an operation method thereof.

Background

Along with the enhancement of environmental awareness and the development of new energy, people start to select more and more electric vehicles as transportation tools, namely, the electric vehicles drive vehicles to run by taking electric energy as driving energy, and common electric vehicles are provided with instrument panels and are required to display data such as electric quantity using conditions, mileage and speed of the electric vehicles; .

The instrument panel of the common electric vehicle has the following defects: general user only need look over down electric motor car electric quantity or when the relevant data of vehicle after the electric motor car used last time, the user must insert the car key in the electric motor car starts the lock, twist to make panel board circular telegram show under the condition of circular telegram position, just can look over, and the operation can cause other electric elements that need not to use temporarily of whole vehicle and circuit all can be circular telegrams like this, thereby cause unnecessary power consumption, and also can cause some electric elements to take place the short start-up and close, reduce life, and when general electric motor car parking time was too long, the electric quantity of electric motor car can have certain consumption, and to this condition, the user generally can't learn the electric motor car because stop for a long time and cause the loss of many electric energies, can't learn even whether the running electricity condition takes place for the electric motor car.

Disclosure of Invention

The invention aims to provide an independent-starting energy-saving electric vehicle instrument panel and an operation method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an independently started energy-saving electric vehicle instrument panel comprises an electronic instrument panel display screen, an electric vehicle starting lock and an electric vehicle storage battery, wherein a screen capture mechanism is arranged between the electric vehicle starting lock and the electronic instrument panel display screen, the screen capture mechanism comprises a processing computer, a screen capture system and a screen capture key, the screen capture system is loaded in the processing computer, the screen capture system comprises a screen capture module and a storage library, the screen capture module is electrically connected with the electronic instrument panel display screen, the screen capture module is electrically connected with an input end of the storage library, the screen capture key is fixedly installed at the edge of the outer end of the electric vehicle starting lock, the screen capture key is electrically connected with the screen capture module, a rotary lock cylinder is arranged in the electric vehicle starting lock, a connecting block is fixedly connected onto the outer wall of the rotary lock cylinder, and the tail, the connecting end of the extrusion block is attached to the tail end of the connecting block, the front side edge of the extrusion block is movably connected with the connecting block through a rebound hinge, and the screenshot key is located between the closing position and the opening position of the rotary lock cylinder.

Preferably, an independent starting mechanism is arranged on the left side of the electronic instrument panel display screen and comprises a connecting cylinder, a sliding column, a pressing column, a mounting groove, a movable block, a first conducting strip, a second conducting strip, a spring, an independent storage battery and a hydraulic mechanism, wherein the connecting cylinder is vertically and fixedly connected to the lower left side of the electronic instrument panel display screen, the sliding column is connected in the connecting cylinder in a sliding fit manner, the pressing column is vertically arranged on the upper side of the sliding column, the mounting groove is formed in the inner wall of the connecting cylinder on the lower right side of the position of the sliding column, the movable block is obliquely and movably connected to the upper side of a port of the mounting groove through a rebound hinge, the first conducting strip is fixedly connected to the end face of the movable block close to the inner side of the mounting groove, and the second conducting strip is fixedly connected to the inner wall of the mounting groove, the independent storage battery pack is fixedly arranged at the right lower side of the display screen of the electronic instrument panel, the first conducting strip, the second conducting strip, the display screen of the electronic instrument panel, the processing computer and the independent storage battery pack are connected in series through a wire, the hydraulic mechanism comprises a corrugated rubber bag, a pressing block, a piston cylinder, a piston block, a heavy metal block and a trigger button, the corrugated rubber bag is fixedly connected with the inner bottom of the connecting cylinder, oil is filled in the corrugated rubber bag, the pressing block is fixedly connected with the upper end of the corrugated rubber bag, the pressing block is fixedly connected with the sliding column, the piston cylinder is fixedly connected with the right lower side of the connecting cylinder, the lower end of the piston cylinder is communicated with the lower end of the corrugated rubber bag, the piston block is connected in the piston cylinder in a matching manner, the heavy metal block is fixedly connected with the upper side of the piston block, and the, meanwhile, the screenshot system further comprises a reading module and a display module, the reading module is electrically connected with the output end of the storage library, the display module is electrically connected with the output end of the reading module, the display module is electrically connected with the display screen of the electronic instrument panel, and meanwhile, the trigger key is electrically connected with the reading module.

Preferably, the activity chamber has been opened to the left side in traveller upper end, press the post lower extreme to rotate through the bearing and connect in the activity intracavity, press the post lower extreme with fixedly connected with coil spring between the activity intracavity bottom, press the spacing lug of post upper end fixedly connected with, the step has been seted up on the left side of connecting cylinder upper end, spacing lug takes on the step, the draw-in groove has been seted up on the spacing lug.

Preferably, the outer wall of the right side of the upper end of the piston cylinder is fixedly provided with a first electromagnet, the first electromagnet is electrically connected with the electric vehicle starting lock and the electric vehicle storage battery, and the heavy metal block is an iron sheet on the outer surface layer.

Preferably, a clearing key is fixedly installed on the edge of the upper right end of the electric vehicle starting lock, a clearing module is electrically connected to the storage library, and the clearing module is electrically connected with the clearing key.

Preferably, an electric quantity checking mechanism is arranged outside the rear side of the connecting cylinder and comprises a strip-shaped plate, a strip-shaped sliding opening, a transmission rack, a mechanical countdown timer, a linkage gear, a countdown knob, a split screen key, a sliding block body, a strip-shaped through opening, an ejector rod, a containing cavity, a guide rack, a second electromagnet, a guide rail, a driving motor, a tooth post and an electric quantity detector, wherein the strip-shaped plate is horizontally and fixedly connected to the outer part of the rear side of the connecting cylinder, the strip-shaped sliding opening is horizontally arranged on the strip-shaped plate, the sliding block body is slidably clamped at the front side of the strip-shaped sliding opening, the transmission rack is horizontally and fixedly connected to the front side of the sliding block body, the mechanical countdown timer is fixedly arranged on the lower side of the strip-shaped plate, the countdown knob is arranged on the front end face of the mechanical countdown timer, the linkage gear is coaxially connected to the countdown knob, meanwhile, the linkage gear is meshed with the transmission rack, the split screen button is fixedly arranged on the upper side of the right end of the transmission rack, a split screen module is arranged in the screenshot system, the split screen module is electrically connected with the display module, the split screen button is electrically connected with the split screen module through the independent storage battery pack, a containing cavity is arranged in the side wall of the strip-shaped plate below the position of the strip-shaped sliding opening, the guide rack is movably embedded in the containing cavity, the left and right electromagnets are fixedly arranged on the inner walls of the left and right ends of the containing cavity in pairs, the left and right ends of the guide rack are respectively provided with an iron block, the second electromagnet is electrically connected with the electric vehicle starting lock through an electric vehicle storage battery, the rear side of the strip-shaped plate is horizontally and fixedly connected with a guide rail, and the driving motor is connected in the guide, simultaneously driving motor with the electric motor car starts the lock and passes through electric motor car storage battery electricity and connect, tooth post fixed connection be in driving motor's main shaft end, and the tooth post front end is rotating through the pivot and is being connected the slider body, the vertical division of bar opening is established the connecting cylinder is close to on the lateral wall of bar shaped plate, ejector pin fixed connection be in on the traveller, charge detector installs on the electronic instrument board display screen, charge detector's sense terminal with electric motor car storage battery electricity is connected, charge detector with independent storage battery and the sub-screen button electricity is connected.

Preferably, the input end of the independent storage battery pack is electrically connected with a charger, the electric vehicle storage battery is provided with an electric vehicle charging port, and the input end of the charger is electrically connected with the electric vehicle charging port.

An operation method for independently starting an energy-saving electric vehicle instrument panel comprises the following specific steps:

the method comprises the steps that a key is inserted into a rotary lock cylinder to rotate clockwise to start the electric vehicle, an extrusion block connected with the rotary lock cylinder through a connecting block passes through the position of a screenshot key along with the rotation of the rotary lock cylinder in the process, when a user stops and closes the electric vehicle after driving the electric vehicle for a certain distance, the key inserted into the rotary lock cylinder drives the rotary lock cylinder to rotate and reset, the extrusion block extrudes the screenshot key along with the rotation of the rotary lock cylinder in the process, and the screenshot key is positioned between the closing position and the opening position of the rotary lock cylinder, so that a screenshot module in a screenshot system can screenshot a display picture of an electronic instrument panel display screen before the electronic instrument panel display screen is powered off and is stored in a storage library, and related data screenshot before the electric vehicle stops is stored;

when various data of mileage electric quantity after the electric vehicle is driven for the last time are checked, the pressing column is pressed to enable the sliding column on the inner side of the connecting cylinder to slide downwards, the sliding column extrudes the movable block to be rotatably embedded into the mounting groove in the process, so that the first conducting strip is abutted and connected to the second conducting strip, a circuit connected with an electronic instrument panel display screen, a processing computer and an independent storage battery is switched on, the electronic instrument panel display screen is independently started, the whole electric vehicle is not required to be started, meanwhile, in the sliding process of the sliding column, the pressing block extrudes the corrugated rubber bag downwards, so that oil in the corrugated rubber bag flows into the piston cylinder, the piston block slides upwards along the piston cylinder under the hydraulic action, the piston block is provided with an emphasis that the metal block rises upwards to be abutted to the trigger key, and the trigger key enables the reading module in the screenshot system to operate, the reading module reads the screenshot picture stored in the storage warehouse for the last time, and then the screenshot picture is displayed on a started electronic instrument panel display screen through the display module, so that a user can conveniently check the screenshot picture, and when the user releases the pressing column, the heavy metal block on the piston cylinder presses the piston block downwards under the action of gravity, oil pressed into the piston cylinder is pressed back into the corrugated rubber bag, and the pressing column is caused to ascend and reset;

thirdly, each time a user drives the rotary lock cylinder to rotate and reset through a key, when the electric vehicle is turned off, the rotary lock cylinder is firstly extruded to the clearing key through an extrusion block connected with the connecting block, the clearing key enables the clearing module to operate, the clearing module enables the screenshot picture stored in the storage library before to be cleared, then the extrusion block is extruded to the screenshot key, screenshot storage of the display screen of the electronic instrument panel is achieved, namely, only the latest data is always stored in the storage library when the electric vehicle is parked every time, the storage library is ensured to be stored continuously and permanently, and the phenomenon that the subsequent storage is influenced due to too much storage is avoided;

fourthly, when a user inserts a key to enter the electric vehicle starting lock to start the electric vehicle, the driving motor is electrified to drive the toothed column to rotate anticlockwise, the second electromagnet is electrified to generate magnetism to iron blocks at two ends of the guide rack so as to cause the guide rack to rise to the upper side of the storage cavity, the toothed column which is originally idle at the port of the storage cavity is contacted with the guide rack, then the toothed column rolls along the guide rack in the direction far away from the connecting cylinder by depending on a matched toothed body, the driving motor slides along the guide rail in the process, the toothed column drives the transmission rack to transversely move away from the connecting cylinder by the sliding block body in the process, the transmission rack drives the linkage gear to rotate anticlockwise so as to cause the countdown knob to rotate anticlockwise, and when the electric vehicle is stopped and closed, the driving motor stops, the second electromagnet loses magnetism when power is cut off, and the guide rack falls into the storage cavity, the mechanical countdown timer is separated from the toothed column, so that the rotary countdown knob drives the transmission rack to transversely move along the strip-shaped sliding opening to be close to the connecting cylinder through the linkage gear in the countdown process, when the parking time of a vehicle is too long, the countdown knob drives the split screen button at the end of the transmission rack to transversely move to the lower side of the ejector rod, when a user presses the pressing column to check the electric quantity use condition of the last use of the electric vehicle, the pressing column drives the ejector rod to press the split screen button through the sliding column, the split screen button enables the split screen module to operate, the independently opened display screen of the electronic instrument panel is divided into two parts, the display module displays a data picture stored in the last screenshot on one surface of the display screen of the electronic instrument panel divided into the two parts, and the split screen button simultaneously enables the electric quantity detector to be independently electrified to operate to detect the electric quantity in the storage battery of the electric vehicle, and the display is on the display surface another side that the electronic instrument board display screen divides into two parts, and the person of facilitating the use compares current real-time electric quantity and the electric quantity in service behavior who preserves last time to detect out how much electric quantity that the storage battery of electric motor car consumed because the parking time is too for a long time.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention presses the pressing column to enable the sliding column to downwards extrude the movable block, so that the first conducting strip is jointed and butted with the second conducting strip, the circuit connected with the electronic instrument panel display screen, the processing computer and the independent storage battery is switched on, the electronic instrument panel display screen is independently started without starting the whole electric vehicle, in the sliding process of the sliding column, oil liquid of the corrugated rubber bag flows into the piston cylinder due to the pressure, the heavy metal block is upwards lifted and butted on the trigger key, the trigger key enables the reading module in the screenshot system to operate, the screenshot picture stored in the storage for the last time in the last use of the electronic instrument panel display screen is read and displayed, the user can conveniently check the residual electric quantity and other related data in the last use, and the whole electric vehicle is not required to be started to start the electronic instrument panel display screen, electric elements which are not needed to be used temporarily consume electric quantity, so that electric energy waste is caused;

2. when the electric vehicle stops and closes after running for a certain distance, the key inserted in the rotary lock cylinder drives the rotary lock cylinder to rotate and reset, in the process, the extrusion block rotates along with the rotary lock cylinder to extrude the rotary lock cylinder to the screenshot button, so that before the power failure of the display screen of the electronic instrument panel, the screenshot button enables a screenshot module in the screenshot system to screenshot the display picture of the display screen of the electronic instrument panel and store the screenshot picture in a storage library, the screenshot of related data before stopping is stored, the screenshot key is convenient to check, each time a user drives the rotary lock cylinder to rotate and reset through the key, when the electric vehicle is closed, the extrusion block is extruded to the clearing button firstly, the screenshot picture stored in the storage library is cleared, then the extrusion block is extruded to the screenshot button, the screenshot storage of the display screen of the electronic instrument panel is realized, namely, only the latest data is always stored in the storage library, the storage library is ensured to be continuously and permanently stored, and the influence of excessive storage on subsequent storage is avoided;

3. when the electric vehicle is started, the driving motor is electrified to drive the toothed column to rotate anticlockwise, the toothed column rolls towards a direction far away from the connecting cylinder along the guide rack lifted under the action of second electromagnetic magnetic force, the toothed column causes the transmission rack to drive the linkage gear to rotate anticlockwise in the process, so that the countdown knob rotates anticlockwise, the mechanical countdown timer enables the rotary countdown knob to drive the transmission rack to transversely move close to the connecting cylinder along the strip-shaped sliding opening through the linkage gear in the countdown process when the electric vehicle is stopped and closed, when the vehicle is parked for too long time, the split screen key at the end of the transmission rack transversely moves to the lower side of the ejector rod, and when a user presses the pressing column to check the last use condition of electric quantity of the electric vehicle, the pressing column drives the ejector rod to downwards press the split screen key through the sliding column, and the split screen key enables the split screen module to operate, the display of the electronic instrument panel display screen which is independently opened is divided into two parts, a half screen displays the picture of the last screenshot, the electric quantity in the electric vehicle storage battery is detected by the independent power-on operation of the electric quantity detector, the electric quantity is displayed on the other half screen of the electronic instrument panel display screen, a user can compare the current real-time electric quantity with the electric quantity service condition stored at the last time, and the electric vehicle storage battery can be detected out to consume the electric quantity due to too long parking time.

Drawings

FIG. 1 is a schematic view of the overall structure of an electric vehicle instrument panel with independent start and energy saving of the invention;

FIG. 2 is a schematic diagram of a right-view structure of an independently-started energy-saving electric vehicle dashboard with a clear button and a screenshot button mounted on an electric vehicle starting lock according to the present invention;

FIG. 3 is a schematic diagram of a top view structure of a screen capture key, an extrusion block and an electric vehicle starting lock in an electric vehicle instrument panel with independent starting and energy saving functions, which are cooperatively connected;

FIG. 4 is a schematic diagram of a module composition of a screenshot system in an electric vehicle instrument panel with independent start and energy saving of the invention;

FIG. 5 is a schematic diagram of a partially enlarged structure of an independent starting mechanism in an instrument panel of an electric vehicle capable of independently starting and saving energy according to the present invention;

FIG. 6 is a schematic view of a top view structure of a limit bump and a step in an independently started energy-saving electric vehicle instrument panel in a matching connection;

FIG. 7 is a schematic view of a locally enlarged structure of the first conductive plate and the second conductive plate in the instrument panel of the electric vehicle with independent start and energy saving of the invention, which are connected with the mounting groove in a matching manner;

FIG. 8 is a schematic left-view structural diagram of the matching connection between the connection cylinder and the electric quantity checking mechanism in the instrument panel of the electric vehicle with independent start and energy saving of the invention;

FIG. 9 is a schematic cross-sectional structure view of a guide rack and a strip-shaped plate in an independently started energy-saving electric vehicle instrument panel in a matched connection manner according to the present invention;

fig. 10 is a schematic cross-sectional structure diagram of the matching connection of the tooth post, the guide rack, the driving motor and the strip-shaped plate in the independently started energy-saving electric vehicle instrument panel.

In the figure: 1. an electronic instrument panel display screen; 2. a processing computer; 3. an electric vehicle starting lock; 4. rotating the lock cylinder; 5. connecting blocks; 6. screenshot key-press; 7. a screenshot system; 8. a charger; 9. an electric quantity detector; 10. an independent actuating mechanism; 11. briquetting; 12. a corrugated rubber bladder; 13. a piston cylinder; 14. a piston block; 15. heavy metal lumps; 16. a first electromagnet; 17. triggering a key; 18. a hydraulic mechanism; 19. a step; 20. a connecting cylinder; 21. a card slot; 22. a limiting bump; 23. pressing the column; 24. a traveler; 25. a coil spring; 26. a movable cavity; 27. an independent battery pack; 28. a movable block; 29. mounting grooves; 30. a first conductive sheet; 31. a second conductive sheet; 32. a spring; 33. a strip plate; 34. a strip-shaped sliding opening; 35. a slider body; 36. a transmission rack; 37. a linkage gear; 38. a countdown knob; 39. a mechanical countdown timer; 40. a top rod; 41. a strip-shaped through opening; 42. a split screen button; 43. an electric quantity checking mechanism; 44. a second electromagnet; 45. a receiving cavity; 46. a ball bearing; 47. a guide rack; 48. a tooth post; 49. a guide rail; 50. a drive motor; 51. a screenshot module; 52. a clearing module; 53. a repository; 54. a split screen module; 55. a reading module; 56. a display module; 57. a charging port of the electric vehicle; 58. an electric vehicle battery; 59. extruding the block; 60. a first electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: an electric vehicle instrument panel capable of being independently started and saving energy comprises an electronic instrument panel display screen 1, an electric vehicle starting lock 3 and an electric vehicle storage battery 58, wherein the electronic instrument panel display screen 1 is used for displaying related mileage data and electric quantity use conditions of an electric vehicle, and the electric vehicle starting lock 3 is a lock for starting the electric vehicle and is an existing structure for inserting a key into the electric vehicle to rotate and start; a screen capture mechanism is arranged between the electric vehicle starting lock 3 and the electronic instrument panel display screen 1, the screen capture mechanism comprises a processing computer 2, a screen capture system 7 and a screen capture key 6, the screen capture system 7 is loaded in the processing computer 2, the screen capture system 7 comprises a screen capture module 51 and a storage library 53, the screen capture module 51 is electrically connected with the electronic instrument panel display screen 1, the screen capture module 51 is electrically connected with the input end of the storage library 53, the screen capture key 6 is fixedly arranged at the edge of the outer end of the electric vehicle starting lock 3, the screen capture key 6 is electrically connected with the screen capture module 51, a rotary lock cylinder 4 is arranged in the electric vehicle starting lock 3, a connecting block 5 is fixedly connected on the outer wall of the rotary lock cylinder 4, the tail end of the connecting block 5 is connected with an extrusion block 59, the connecting end of the extrusion block 59 is attached to the tail end of the connecting block 5, the, and the screenshot button 6 is close to the closing position of the rotary lock cylinder 4, when a user starts the electric vehicle, the key is inserted into the rotary lock cylinder 4 to rotate clockwise to start the electric vehicle, in the process, the extrusion block 59 connected with the rotary lock cylinder 4 through the connecting block 5 passes through the position of the screenshot button 6 along with the rotation of the rotary lock cylinder 4, when the user stops and closes the electric vehicle after driving the electric vehicle for a distance, the key inserted into the rotary lock cylinder 4 is driven to rotate to reset along with the rotary lock cylinder 4, in the process, the extrusion block 59 rotates and extrudes the screenshot button 6 along with the rotary lock cylinder 4, and as the screenshot button 6 is positioned between the closing position and the opening position of the rotary lock cylinder 4, the screenshot button 6 ensures that the screenshot module 51 in the screenshot system 7 performs screenshot on a display picture of the electronic instrument panel 1 before the electronic instrument panel display 1 is powered off, and saved to the repository 53, i.e. the relevant data screenshot immediately before the stop.

The left side of the electronic instrument panel display screen 1 is provided with an independent starting mechanism 10, the independent starting mechanism 10 comprises a connecting cylinder 20, a sliding column 24, a pressing column 23, a mounting groove 29, a movable block 28, a first conductive sheet 30, a second conductive sheet 31, a spring 32, an independent storage battery 27 and a hydraulic mechanism 18, the connecting cylinder 20 is vertically and fixedly connected to the left lower side of the electronic instrument panel display screen 1, the upper end of the connecting cylinder 20 is an opening, the sliding column 24 is connected in the connecting cylinder 20 in a sliding fit manner, the pressing column 23 is vertically arranged on the upper side of the sliding column 24, the upper end of the pressing column 23 is flush with the upper port of the connecting cylinder 20, the mounting groove 29 is arranged on the inner wall of the connecting cylinder 20 on the right lower side of the position where the sliding column 24 is located, the movable block 28 is obliquely and movably connected to the upper side of the port of the mounting groove 29 through a rebound hinge, the lower end of the movable block 28, the second conducting strip 31 is fixedly connected on the inner wall of the mounting groove 29 through a spring 32, the independent storage battery pack 27 is fixedly mounted at the lower right side of the electronic instrument panel display screen 1, the first conducting strip 30, the second conducting strip 31, the electronic instrument panel display screen 1, the processing computer 2 and the independent storage battery pack 27 are connected in series through a wire, the first conducting strip 30 and the second conducting strip 31 are positioned at two ends of a wire disconnection point, the hydraulic mechanism 18 comprises a corrugated rubber bag 12, a pressing block 11, a piston cylinder 13, a piston block 14, a heavy metal block 15 and a trigger key 17, the corrugated rubber bag 12 is fixedly connected at the inner bottom of the connecting cylinder 20, oil is filled in the corrugated rubber bag 12, the pressing block 11 is fixedly connected at the upper end of the corrugated rubber bag 12, the pressing block 11 is fixedly connected with the sliding column 24 through a rod body, the piston cylinder 13 is fixedly connected at the lower right side of the, the piston block 14 is connected in the piston cylinder 13 in a matching manner, the heavy metal block 15 is fixedly connected on the upper side of the piston block 14, the trigger button 17 is arranged right above the heavy metal block 15, the trigger button 17 is fixedly connected with the outer wall of the connecting cylinder 20, meanwhile, the screenshot system 7 further comprises a reading module 55 and a display module 56, the reading module 55 is electrically connected with the output end of the storage library 53, the display module 56 is electrically connected with the output end of the reading module 55, the display module 56 is electrically connected with the electronic instrument panel display screen 1, the trigger button 17 is electrically connected with the reading module 55, when various items of data of electric quantity and mileage after the electric vehicle is driven for the last time need to be checked, the pressing column 23 is pressed, the sliding column 24 on the inner side of the connecting cylinder 20 slides downwards, in the process, the sliding column 24 extrudes the movable block 28 to be rotatably embedded in the installation groove 29, thus, the electronic instrument panel display screen 1, the processing computer 2 and the independent storage battery 27 are connected, so that the electronic instrument panel display screen 1 is independently started without starting the whole electric vehicle, meanwhile, in the sliding process of the sliding column 24, the pressing block 11 downwards presses the corrugated rubber bag 12, so that oil in the corrugated rubber bag 12 flows into the piston cylinder 13, the piston block 14 upwards slides along the piston cylinder 13 under the hydraulic action, so that the piston block 14 with the heavy metal block 15 upwards rises to abut against the trigger button 17, the trigger button 17 enables the reading module 55 in the screenshot system 7 to operate, the reading module 55 reads the screenshot picture stored in the storage library 53 from the last time, and then the screenshot picture is displayed on the started electronic instrument panel display screen 1 through the display module 56, so that the user can conveniently check the screenshot picture, and when the user releases the pressing column 23, the heavy metal block 15 on the piston cylinder 13 presses down the piston block 14 under the action of gravity, and the oil pressed into the piston cylinder 13 is pressed back into the corrugated rubber bag 12, so that the pressing column 23 is lifted and reset.

The left side of the upper end of the sliding column 24 is provided with a movable cavity 26, the lower end of the pressing column 23 is rotatably connected in the movable cavity 26 through a bearing, a coil spring 25 is fixedly connected between the lower end of the pressing column 23 and the bottom in the movable cavity 26, the upper end of the pressing column 23 is fixedly connected with a limiting lug 22, the left side of the upper end of the connecting cylinder 20 is provided with a step 19, the limiting lug 22 is lapped on the step 19, the limiting lug 22 is provided with a clamping groove 21, the limiting lug 22 is connected with the step 19 in a matched manner to avoid the pressing column 23 from being triggered by mistaken pressing, when the pressing column 23 needs to be pressed, a finger is inserted into the clamping groove 21, then the pressing column 23 is driven to rotate in the movable cavity 26, so that the limiting lug 22 rotates to the right side of the connecting cylinder 20, then the pressing column 23 is pressed down, and when the pressing column 23 is rotatably pressed to the inner side of the connecting cylinder 20 and then rises, the, so that the limit projection 22 rides on the step 19.

The upper end right side outer wall department fixed mounting of piston cylinder 13 has first electro-magnet 16, first electro-magnet 16 is connected with electric motor car start-up lock 3 and electric motor car storage battery 58 electricity, heavy metal piece 15 is the iron sheet for the extexine, promptly when the user inserts the rotatory start-up of key in to electric motor car start-up lock 3, electric motor car storage battery 58 just supplies power to first electro-magnet 16, first electro-magnet 16 just produces magnetism and is adsorbing heavy metal piece 15, avoid the electric motor car in-process because jolt and cause heavy metal piece 15 to take piston piece 14 to move about from top to bottom.

The edge of the upper right end of the electric vehicle starting lock 3 is fixedly provided with a clearing key 60, the clearing key 60 is larger than the distance from the screenshot button 6 to the closing position of the rotary lock cylinder 4, meanwhile, the storage library 53 is electrically connected with a clearing module 52, the clearing module 52 is electrically connected with the clearing key 60, each time a user drives the rotary lock cylinder 4 to rotate and reset through a key, when the electric vehicle is closed, the squeezing block 59 connected with the rotary lock cylinder 4 through the connecting block 5 is squeezed onto the clearing key 60 firstly, the clearing key 60 enables the clearing module 52 to operate, the clearing module 52 clears the screenshot picture stored in the storage library 53 before, then the squeezing block 59 squeezes onto the screenshot button 6 to realize screenshot storage of the electronic instrument panel display screen 1, namely, only the latest data is always stored in the storage library 53 when the electric vehicle is stopped every time, and the storage library 53 is ensured to be, and the subsequent storage is prevented from being influenced by excessive storage.

The outside of the back side of the connecting cylinder 20 is provided with an electric quantity checking mechanism 43, the electric quantity checking mechanism 43 comprises a strip-shaped plate 33, a strip-shaped sliding opening 34, a transmission rack 36, a mechanical countdown timer 39, a linkage gear 37, a countdown knob 38, a split screen button 42, a slider body 35, a strip-shaped through opening 41, a push rod 40, a containing cavity 45, a guide rack 47, a second electromagnet 44, a guide rail 49, a driving motor 50, a tooth column 48 and an electric quantity detector 9, the strip-shaped plate 33 is horizontally and fixedly connected with the outside of the back side of the connecting cylinder 20, the strip-shaped plate 33 is in a front-back trend position, the strip-shaped sliding opening 34 is horizontally arranged on the strip-shaped plate 33, the strip-shaped sliding opening 34 is transparent in front-back direction, the slider body 35 is slidably arranged at the front side position of the strip-shaped sliding opening 34, the transmission rack 36 is horizontally and fixedly connected with the front side of the slider body 35, the mechanical countdown timer 39 is fixedly, the mechanical countdown timer 39 is a clockwork countdown device in the prior art, namely, when the countdown knob 38 is rotated during use, a clockwork in the mechanical countdown timer 39 is tightened under the action of relevant gears, when the countdown knob 38 is loosened, the countdown knob 38 slowly rotates and resets according to corresponding speeds under the action of the tension of the clockwork and the action of various proportioning gears, and the corresponding proportioning gears are designed according to requirements, so that the countdown knob 38 rotates for one circle for a time to be set; the linkage gear 37 is coaxially connected to the countdown knob 38, the linkage gear 37 is meshed with the transmission rack 36, the split screen button 42 is fixedly installed on the upper side of the right end of the transmission rack 36, the screen splitting module 54 is arranged in the screenshot system 7, the screen splitting module 54 is electrically connected with the display module 56, the screen splitting button 42 is electrically connected with the screen splitting module 54 through the independent battery pack 27, the accommodating cavity 45 is opened in the side wall of the strip-shaped plate 33 below the position of the strip-shaped sliding opening 34, the guide rack 47 is movably embedded in the accommodating cavity 45, the upper and lower width of the guide rack 47 is smaller than the depth of the accommodating cavity 45, the balls 46 are movably embedded at the front, rear, left and right positions of the guide rack 47, the balls 46 are abutted against the accommodating cavity 45, the second electromagnets 44 are fixedly installed at the inner walls at the left and right ends of the accommodating cavity 45 in pairs from left to right, iron blocks are, the second electromagnet 44 is electrically connected with the electric vehicle starting lock 3 through an electric vehicle storage battery 58, a guide rail 49 is horizontally and fixedly connected to the rear side of the strip-shaped plate 33, the driving motor 50 is connected in the guide rail 49 in a sliding mode, meanwhile, the driving motor 50 is electrically connected with the electric vehicle starting lock 3 through the electric vehicle storage battery 58, the toothed column 48 is fixedly connected to the main shaft end of the driving motor 50, the front end of the toothed column 48 is rotatably connected with the sliding block body 35 through a rotating shaft, the strip-shaped through hole 41 is vertically formed in the side wall, close to the strip-shaped plate 33, of the connecting cylinder 20, the ejector rod 40 is fixedly connected to the sliding column 24, and the; the electric quantity detector 9 is arranged on the display screen 1 of the electronic instrument panel, the detection end of the electric quantity detector 9 is electrically connected with the storage battery 58 of the electric vehicle, the electric quantity detector 9 is electrically connected with the display end of the display screen 1 of the electronic instrument panel, the electric quantity detector 9 is electrically connected with the independent storage battery 27 and the split screen button 42, when a user inserts a key into the starting lock 3 of the electric vehicle to start the electric vehicle, the driving motor 50 is electrified to drive the toothed column 48 to rotate anticlockwise, the second electromagnet 44 is electrified to generate magnetism, iron blocks at two ends of the guiding rack 47 generate magnetism, so that the guiding rack 47 is lifted to the upper side of the accommodating cavity 45, therefore, the toothed column 48 which is originally idle at the port of the accommodating cavity 45 is contacted with the guiding rack 47, then, depending on the matched toothed body, the toothed column 48 rolls along the guiding rack 47 in the direction far away from the connecting, in the process, the toothed column 48 drives the transmission rack 36 to transversely move away from the connecting cylinder 20 through the sliding block 35, so that the transmission rack 36 drives the linkage gear 37 to rotate anticlockwise, the countdown knob 38 rotates anticlockwise, when the electric vehicle is stopped and closed, the driving motor 50 stops, meanwhile, the second electromagnet 44 is powered off and loses magnetism, the guide rack 47 falls into the accommodating cavity 45 and is separated from the toothed column 48, so that the rotary countdown knob 38 drives the transmission rack 36 to transversely move close to the connecting cylinder 20 along the strip-shaped sliding opening 34 through the linkage gear 37 in the countdown process of the mechanical countdown timer 39, when the vehicle is parked for too long time, the countdown knob 38 drives the split screen button 42 at the end of the transmission rack 36 to transversely move to the lower side of the push rod 40, and at the moment, when a user needs to check the last-used electric quantity use condition of the electric vehicle and presses the pressing column 23, the pressing column 23 is pressed down to the split screen button 42 through the sliding column 24 with the ejector rod 40, the split screen button 42 enables the split screen module 54 to operate, the independently opened electronic instrument panel display screen 1 is divided into two parts, the display module 56 displays a data picture stored by the last screenshot on one side of the display surface of the electronic instrument panel display screen 1 divided into two parts, the split screen button 42 enables the electric quantity detector 9 to be independently electrified to operate to detect the electric quantity in the electric vehicle storage battery 58 at the same time, and the data picture is displayed on the other side of the display surface of the electronic instrument panel display screen 1 divided into two parts, so that a user can conveniently compare the current real-time electric quantity with the last stored electric quantity using condition, and the electric quantity consumed by the electric vehicle storage battery 58 due to too long parking time can be detected.

The input end of the independent storage battery set 27 is electrically connected with the charger 8, the electric vehicle storage battery 58 is provided with an electric vehicle charging port 57, the input end of the charger 8 is electrically connected with the electric vehicle charging port 57, and when a user charges the electric vehicle storage battery 58 through the electric vehicle charging port 57, the charger 8 simultaneously energizes the independent storage battery set 27.

in the first step, a key is inserted into the rotary lock cylinder 4 to rotate clockwise to start the electric vehicle, in the process, the extrusion block 59 connected with the rotary lock cylinder 4 through the connecting block 5 passes through the position of the screenshot button 6 along with the rotation of the rotary lock cylinder 4, when a user stops and turns off the electric vehicle after driving the electric vehicle for a certain distance, the key inserted in the rotary lock cylinder 4 is rotated to reset with the rotary lock cylinder 4, in the process, the extrusion block 59 extrudes the screenshot button 6 along with the rotation of the rotary lock cylinder 4, and because the screenshot button 6 is between the closed position and the open position of the rotary lock core 4, before the electronic instrument panel display screen 1 is powered off, the screenshot button 6 makes the screenshot module 51 in the screenshot system 7 screenshot the display picture of the electronic instrument panel display screen 1, and saved in the repository 53, i.e. the related data screenshot before parking is saved;

secondly, when various data of mileage electric quantity after the electric vehicle is driven for the last time are checked, the pressing column 23 is pressed to enable the sliding column 24 on the inner side of the connecting cylinder 20 to slide downwards, in the process, the sliding column 24 extrudes the movable block 28 to be rotatably embedded into the installing groove 29, so that the first conducting strip 30 is abutted and butted on the second conducting strip 31, a circuit connected with the electronic instrument panel display screen 1, the processing computer 2 and the independent storage battery pack 27 is switched on, the electronic instrument panel display screen 1 is independently started without starting the whole electric vehicle, in the sliding process of the sliding column 24, the pressing block 11 extrudes the corrugated rubber bag 12 downwards, so that oil in the corrugated rubber bag 12 flows into the piston cylinder 13, the piston block 14 slides upwards along the piston cylinder 13 under the hydraulic action, and the piston block 14 is provided with the emphasis metal block 15 to lift upwards and collide on the trigger key 17, the trigger key 17 enables the reading module 55 in the screenshot system 7 to operate, the reading module 55 reads the screenshot picture stored in the storage 53 at the last time, and then the screenshot picture is displayed on the started electronic instrument panel display screen 1 through the display module 56, so that the user can conveniently check the screenshot picture, and when the user releases the pressing column 23, the heavy metal block 15 on the piston cylinder 13 presses down the piston block 14 under the action of gravity, so that the oil pressed into the piston cylinder 13 is pressed back into the corrugated rubber bag 12, and the pressing column 23 is caused to ascend and reset;

thirdly, each time a user carries the rotary lock cylinder 4 to rotate and reset through a key, when the electric vehicle is turned off, the rotary lock cylinder 4 is firstly extruded to the clearing key 60 through the extrusion block 59 connected with the connecting block 5, the clearing key 60 enables the clearing module 52 to operate, the clearing module 52 enables the screenshot picture stored in the storage library 53 to be cleared, then the screenshot picture is extruded to the screenshot key 6 through the extrusion block 59, screenshot storage of the electronic instrument panel display screen 1 is achieved, namely, only the latest data is always stored in the storage library 53 when the electric vehicle is parked every time, the storage library 53 is ensured to be stored permanently, and the situation that subsequent storage is influenced due to excessive storage is avoided;

fourthly, when a user inserts a key into the electric vehicle starting lock 3 to start the electric vehicle, the driving motor 50 is electrified to drive the toothed column 48 to rotate anticlockwise, meanwhile, the second electromagnet 44 is electrified to generate magnetism to iron blocks at two ends of the guide rack 47, so that the guide rack 47 is lifted to the upper side of the accommodating cavity 45, the toothed column 48 which is originally idle at the port of the accommodating cavity 45 is contacted with the guide rack 47, then the toothed column 48 rolls along the guide rack 47 in a direction far away from the connecting cylinder 20 by means of a matched toothed body, the driving motor 50 slides along the guide rail 49 in the process, the toothed column 48 drives the transmission rack 36 to transversely move away from the connecting cylinder 20 through the sliding block 35 in the process, so that the transmission rack 36 drives the linkage gear 37 to rotate anticlockwise, so that the countdown knob 38 rotates anticlockwise, and when the electric vehicle is stopped and closed, the driving motor 50 is stopped, meanwhile, the second electromagnet 44 loses magnetism when power is off, the guide rack 47 falls into the containing cavity 45 and is separated from the toothed column 48, so that the mechanical countdown timer 39 drives the rotary countdown knob 38 to drive the transmission rack 36 to transversely move along the strip-shaped sliding opening 34 to be close to the connecting cylinder 20 through the linkage gear 37 in the countdown process, when the parking time of the vehicle is too long, the countdown knob 38 drives the split screen button 42 at the end of the transmission rack 36 to transversely move to the lower side of the ejector rod 40, at the moment, when a user needs to check the electricity use condition of the last use of the electric vehicle and presses the pressing column 23, the pressing column 23 drives the ejector rod 40 to downwards press the split screen button 42 through the sliding column 24, the split screen button 42 enables the split screen module 54 to operate, the independently opened electronic instrument panel 1 is divided into two parts, and the display module 56 displays the data picture stored in the last screenshot on one surface of the two divided display surfaces of the electronic instrument panel 1, and the split screen button 42 also makes the electric quantity detector 9 independently power on the operation and detect the electric quantity in the electric vehicle storage battery 58 at the same time, and displays on the other side of the display surface that the electronic instrument panel display screen 1 is divided into two parts, so that a user can conveniently compare the current real-time electric quantity and the electric quantity service condition stored at the last time, and the electric vehicle storage battery 58 can be detected out to consume how much electric quantity because of the long parking time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car panel board of independent start-up energy-conserving, includes electronic panel board display screen (1), electric motor car start-up lock (3) and electric motor car storage battery (58), its characterized in that: a screen capture mechanism is arranged between the electric vehicle starting lock (3) and the electronic instrument panel display screen (1), the screen capture mechanism comprises a processing computer (2), a screen capture system (7) and a screen capture key (6), the screen capture system (7) is loaded in the processing computer (2), the screen capture system (7) comprises a screen capture module (51) and a storage library (53), the screen capture module (51) is electrically connected with the electronic instrument panel display screen (1), the screen capture module (51) is electrically connected with the input end of the storage library (53), the screen capture key (6) is fixedly installed at the edge of the outer end of the electric vehicle starting lock (3), the screen capture key (6) is electrically connected with the screen capture module (51), a rotary lock cylinder (4) is arranged in the electric vehicle starting lock (3), and a connecting block (5) is fixedly connected with the outer wall of the rotary lock cylinder (4), the tail end of the connecting block (5) is connected with an extrusion block (59), the connecting end of the extrusion block (59) is attached to the tail end of the connecting block (5), the front side edge of the extrusion block (59) is movably connected with the connecting block (5) through a rebound hinge, and the screenshot key (6) is located between the closing position and the opening position of the rotary lock cylinder (4).

2. The instrument panel of the electric vehicle with the independent starting and energy saving functions as claimed in claim 1, wherein: the left side of electron panel board display screen (1) is provided with independent actuating mechanism (10), independent actuating mechanism (10) includes connecting cylinder (20), traveller (24), presses post (23), mounting groove (29), movable block (28), first conducting strip (30), second conducting strip (31), spring (32), independent storage battery (27) and hydraulic pressure mechanism (18), the vertical fixed connection of connecting cylinder (20) is in the left downside of electron panel board display screen (1), traveller (24) sliding fit connects in connecting cylinder (20), press post (23) vertical setting in traveller (24) upside, mounting groove (29) are seted up on the right downside of traveller (24) position on connecting cylinder (20) inner wall, movable block (28) through resilience hinge slope swing joint in the port upside of mounting groove (29), the first conducting strip (30) is fixedly connected with the movable block (28) close to the end face of the inner side of the mounting groove (29), the second conducting strip (31) is fixedly connected with the inner wall of the mounting groove (29) through the spring (32), the independent storage battery (27) is fixedly mounted at the lower right side of the electronic instrument panel display screen (1), the first conducting strip (30), the second conducting strip (31), the electronic instrument panel display screen (1), the processing computer (2) and the independent storage battery (27) are connected in series through a wire, the hydraulic mechanism (18) comprises a corrugated rubber bag (12), a pressing block (11), a piston cylinder (13), a piston block (14), a heavy metal block (15) and a trigger key (17), the corrugated rubber bag (12) is fixedly connected with the inner bottom of the connecting cylinder (20), and oil is filled in the corrugated rubber bag (12), the device is characterized in that the pressing block (11) is fixedly connected to the upper end of the corrugated rubber bag (12), the pressing block (11) is fixedly connected with the sliding column (24), the piston cylinder (13) is fixedly connected to the lower right side of the connecting cylinder (20), the lower end of the piston cylinder (13) is communicated with the lower end of the corrugated rubber bag (12), the piston block (14) is connected to the inside of the piston cylinder (13) in a matching manner, the heavy metal block (15) is fixedly connected to the upper side of the piston block (14), the trigger key (17) is arranged right above the heavy metal block (15), the screenshot system (7) further comprises a reading module (55) and a display module (56), the reading module (55) is electrically connected with the output end of the storage bank (53), the display module (56) is electrically connected to the output end of the reading module (55), and the display module (56) is electrically connected with the electronic instrument panel display screen (1), meanwhile, the trigger key (17) is electrically connected with the reading module (55).

3. The instrument panel of the electric vehicle with the independent starting and energy saving functions as claimed in claim 2, characterized in that: sliding column (24) upper end is opened to the left side and is equipped with activity chamber (26), press post (23) lower extreme to rotate through the bearing and connect in activity chamber (26), press post (23) lower extreme with fixedly connected with coil spring (25) between the bottom in activity chamber (26), press post (23) upper end fixedly connected with spacing lug (22), step (19) have been seted up on connecting cylinder (20) upper end left side, spacing lug (22) are taken on step (19), draw-in groove (21) have been seted up on spacing lug (22).

4. The instrument panel of the electric vehicle with the independent starting and energy saving functions as claimed in claim 2, characterized in that: the electric vehicle starting device is characterized in that a first electromagnet (16) is fixedly mounted on the outer wall of the right side of the upper end of the piston cylinder (13), the first electromagnet (16) is electrically connected with the electric vehicle starting lock (3) and the electric vehicle storage battery (58), and the heavy metal block (15) is an iron sheet on the outer surface layer.

5. The instrument panel of the electric vehicle with the independent starting and energy saving functions as claimed in claim 1, wherein: the electric vehicle starting lock is characterized in that a clearing key (60) is fixedly mounted on the edge of the upper right end of the electric vehicle starting lock (3), a clearing module (52) is electrically connected to the storage library (53), and the clearing module (52) is electrically connected with the clearing key (60).

6. The instrument panel of the electric vehicle with the independent starting and energy saving functions as claimed in claim 2, characterized in that: the outside of the rear side of the connecting cylinder (20) is provided with an electric quantity checking mechanism (43), the electric quantity checking mechanism (43) comprises a strip-shaped plate (33), a strip-shaped sliding opening (34), a transmission rack (36), a mechanical countdown timer (39), a linkage gear (37), a countdown knob (38), a split screen key (42), a slider body (35), a strip-shaped through opening (41), a push rod (40), a containing cavity (45), a guide rack (47), a second electromagnet (44), a guide rail (49), a driving motor (50), a toothed column (48) and an electric quantity detector (9), the strip-shaped plate (33) is horizontally and fixedly connected with the outside of the rear side of the connecting cylinder (20), the strip-shaped sliding opening (34) is horizontally arranged on the strip-shaped plate (33), the slider body (35) is slidingly clamped at the front side of the strip-shaped sliding opening (34), the transmission rack (36) is horizontally and fixedly connected with the front side of the slider body (35), the mechanical countdown timer (39) is fixedly installed on the lower side of the strip-shaped plate (33), a countdown knob (38) is arranged on the front end face of the mechanical countdown timer (39) in a matched mode, the linkage gear (37) is coaxially connected onto the countdown knob (38), meanwhile, the linkage gear (37) is meshed with the transmission rack (36), the screen splitting key (42) is fixedly installed on the upper side of the right end of the transmission rack (36), a screen splitting module (54) is arranged in the screenshot system (7), the screen splitting module (54) is electrically connected with the display module (56), the screen splitting key (42) is electrically connected with the screen splitting module (54) through the independent storage battery pack (27), the containing cavity (45) is formed in the side wall of the strip-shaped plate (33) below the position where the strip-shaped sliding opening (34) is located, and the guide rack (47) is movably embedded in the containing cavity (45), fixed mounting is in pairs about second electro-magnet (44) accomodate both ends inner wall department about chamber (45), and both ends all are provided with the iron plate about guide rack (47), second electro-magnet (44) with electric motor car start lock (3) are connected through electric motor car storage battery (58) electricity, the horizontal fixedly connected with guide rail (49) of bar shaped plate (33) rear side, driving motor (50) sliding connection be in guide rail (49), simultaneously driving motor (50) with electric motor car start lock (3) are connected through electric motor car storage battery (58) electricity, tooth post (48) fixed connection be in the main shaft end of driving motor (50), and tooth post (48) front end is rotating through the pivot and is being connected slider body (35), bar shaped opening (41) are vertical to be seted up connecting cylinder (20) are close to on the lateral wall of bar shaped plate (33), ejector pin (40) fixed connection be in on traveller (24), electric quantity detector (9) are installed on electronic instrument board display screen (1), the sense terminal of electric quantity detector (9) with electric motor car storage battery (58) electricity is connected, electric quantity detector (9) with independent storage battery (27) and split screen button (42) electricity is connected.

7. The instrument panel of the electric vehicle with the independent starting and energy saving functions as claimed in claim 2, characterized in that: the input end of the independent storage battery set (27) is electrically connected with a charger (8), the electric vehicle storage battery (58) is provided with an electric vehicle charging port (57), and the input end of the charger (8) is electrically connected with the electric vehicle charging port (57).

8. The running method of the electric vehicle instrument panel capable of independently starting and saving energy as claimed in claims 1-7 is characterized by comprising the following specific steps:

firstly, a key is inserted into a rotary lock cylinder (4) to rotate clockwise to start the electric vehicle, an extrusion block (59) connected with the rotary lock cylinder (4) through a connecting block (5) passes through the position of a screenshot key (6) along with the rotation of the rotary lock cylinder (4) in the process, when a user stops to close the electric vehicle after driving the electric vehicle for a certain distance, the key inserted into the rotary lock cylinder (4) drives the rotary lock cylinder (4) to rotate and reset, the extrusion block (59) extrudes the screenshot key (6) along with the rotation of the rotary lock cylinder (4) in the process, and the screenshot key (6) is positioned between the closing position and the opening position of the rotary lock cylinder (4), so that a screenshot module (51) in a screenshot system (7) captures a display picture of an electronic instrument panel display screen (1) before the electronic instrument panel display screen (1) is powered off, and storing the data into a storage library (53), namely storing the related data screenshot before parking;

secondly, when various data of mileage electric quantity after the electric vehicle is driven for the last time are checked, the pressing column (23) is pressed to enable the sliding column (24) on the inner side of the connecting cylinder (20) to slide downwards, in the process, the sliding column (24) extrudes the movable block (28) to be rotatably embedded into the installation groove (29), so that the first conducting strip (30) is attached to and abutted to the second conducting strip (31), a circuit connected with the electronic instrument panel display screen (1), the processing computer (2) and the independent storage battery (27) is switched on, the electronic instrument panel display screen (1) is independently started without starting the whole electric vehicle, and meanwhile, in the sliding process of the sliding column (24), the pressing block (11) extrudes the corrugated rubber bag (12) downwards, so that oil in the corrugated rubber bag (12) flows into the piston cylinder (13), so that the piston block (14) slides upwards along the piston cylinder (13) under the hydraulic action, therefore, the piston block (14) is provided with an emphatic metal block (15) and rises upwards to be abutted against the trigger key (17), the trigger key (17) enables a reading module (55) in the screenshot system (7) to operate, the reading module (55) reads the screenshot picture stored in the storage library (53) for the last time, the screenshot picture is displayed on the started electronic instrument panel display screen (1) through a display module (56) and is convenient for a user to view, and when the user releases the pressing column (23), the heavy metal block (15) on the piston cylinder (13) presses down the piston block (14) under the action of gravity to press oil in the piston cylinder (13) back into the corrugated rubber bag (12), so that the pressing column (23) rises and resets;

thirdly, when a user carries the rotary lock cylinder (4) to rotate and reset through a key, when the electric vehicle is turned off, the rotary lock cylinder (4) is firstly extruded to the clearing key (60) through an extrusion block (59) connected with the connecting block (5), the clearing key (60) enables the clearing module (52) to operate, the clearing module (52) enables the screenshot picture stored in the storage library (53) before to be cleared, then the extrusion block (59) is extruded to the screenshot key (6) next, screenshot storage of the electronic instrument panel display screen (1) is achieved, namely only the latest data is always stored in the storage library (53) when the electric vehicle is parked every time, the storage library (53) is ensured to be stored continuously and permanently, and the situation that subsequent storage is influenced by too much storage is avoided;

fourthly, when a user inserts a key into the electric vehicle starting lock (3) to start the electric vehicle, the driving motor (50) is electrified to drive the toothed column (48) to rotate anticlockwise, meanwhile, the second electromagnet (44) is electrified to generate magnetism to iron blocks at two ends of the guide rack (47), so that the guide rack (47) rises to the upper side of the accommodating cavity (45), the toothed column (48) which is originally idle at the port of the accommodating cavity (45) contacts the guide rack (47), then the toothed column (48) rolls along the guide rack (47) in the direction far away from the connecting cylinder (20) by depending on a matched toothed body, the driving motor (50) slides along the guide rail (49) in the process, the toothed column (48) drives the transmission rack (36) to transversely move away from the connecting cylinder (20) through the sliding block body (35), and the transmission rack (36) drives the linkage gear (37) to rotate anticlockwise, so that the countdown knob (38) rotates anticlockwise, when the electric vehicle is stopped and closed, the driving motor (50) stops, the second electromagnet (44) loses power and loses magnetism, the guide rack (47) falls into the containing cavity (45) and is separated from the toothed column (48), so that the mechanical countdown timer (39) drives the rotary countdown knob (38) to drive the transmission rack (36) to transversely move along the strip-shaped sliding opening (34) to be close to the connecting cylinder (20) through the linkage gear (37) in the countdown process, when the vehicle is parked for too long time, the countdown knob (38) drives the split screen key (42) at the end of the transmission rack (36) to transversely move to the lower side of the ejector rod (40), at the moment, when a user presses the pressing column (23) by checking the last-used electric quantity use condition of the electric vehicle, the pressing column (23) drives the ejector rod (40) to downwards press the split screen key (42) through the sliding column (24), the split screen button (42) enables the split screen module (54) to operate, so that the independently opened electronic instrument panel display screen (1) is divided into two parts, the display module (56) displays a data picture stored by the last screenshot on one of the two parts of the display surface of the electronic instrument panel display screen (1), the split screen button (42) simultaneously enables the electric quantity detector (9) to be independently powered on to operate to detect the electric quantity in the electric vehicle storage battery (58) and display the electric quantity on the other side of the two parts of the display surface of the electronic instrument panel display screen (1), a user can conveniently compare the current real-time electric quantity with the last stored electric quantity service condition, and therefore the electric quantity consumed by the electric vehicle storage battery (58) due to too long parking time can be detected.