CN113659648A

CN113659648A - Self-propelled battery turnover box for replacing battery of electric automobile

Info

Publication number: CN113659648A
Application number: CN202110810215.XA
Authority: CN
Inventors: 高学才
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-16

Abstract

The invention provides an automatic transfer device for retired turnover box of an electric automobile battery replacement station, which comprises a steel-structure turnover box transfer elevator frame device, a groaning infrared signal awakening system, an automatic turnover box lifting transfer box, a four-layer automatic transfer system of the turnover box, an automatic conversion device of a turnover box conversion platform, a conveyor belt device of the turnover box conversion platform, a full-load alarm device of the retired turnover box on the conversion platform, a turnover box access and drive system, a four-layer automatic input system of the turnover box and a turnover box identity recognition system.

Description

Self-propelled battery turnover box for replacing battery of electric automobile

Technical Field

The invention relates to the field of power supplies for electric automobiles, in particular to a charging management system for a power supply battery of an electric automobile

Background

At present, with the development of society, the automobile explosion type increases rapidly, and what bring is that exhaust emission environmental pollution, haze weather are high, seriously influence people's health, and low carbon environmental protection becomes people's luxury demand, and pure electric vehicles are born at the same time. Batteries in three major factors of batteries, motors and energy conservation, which influence the development of electric automobiles, are the main key factors, and the batteries are difficult to charge and are the main bottlenecks influencing the development of the electric automobiles. The current charging modes which can be selected mainly comprise: the stake formula of charging charges, induction type charges, remote control wireless type charges, microwave charging etc. wherein three kinds of charging methods inefficiency in back are difficult to implement again, are currently not cherishing the big popularization stake formula of charging of blood book and charge, but this kind of mode obviously has nine big defects: 1. the charging time is too long, as little as half an hour, and as much as several hours, which is unacceptable and difficult for charging merchants to measure; 2. the damage to the battery, no matter what kind of battery has an optimal charging program, people can not charge according to the textbook type program for various reasons, experience proves that the battery is not bad in power utilization, but is badly charged improperly, people can follow the requirements of various conditions during charging, the battery can be charged a little bit in emergency, and the battery runs in an undervoltage state for a long time, so the damage is fatal; 3. the battery charging is a process with high technical content, and in order to prolong the service life of the battery, people research a plurality of charging technologies, but the current situation is that the battery is various and is difficult to be specifically and differently treated on one charging pile, so that the service life of the battery is difficult to be ensured, and the service life is not prolonged; 4. battery manufacturers are uneven, and users are personal groups, so that the management and maintenance of the battery are difficult to achieve optimization; 5. the individual group using the battery has insufficient management knowledge and improper disposal of the scrapped battery, which is not only waste of resources but also pollution to the environment; 6. the cognitive loss of people on the battery use knowledge may cause safety hazards; 7. the development and the improvement are difficult, the battery industry is vigorously researched and created, new batteries and new types continuously appear, the loose and complicated situation is difficult to concentrate on the advantages and the intelligence and the rapid improvement are difficult at present, namely, battery manufacturers with innovation are lack of the first-hand data of the batteries in use at least, and many manufacturers only meet the situation that the current situation is not known to take, but individuals using the batteries cannot have the capacity to research the innovation and the replacement of the batteries, so the mode can only wander in the current situation; 8. various fake and counterfeit products are easy to breed, and because the user is unaware, the user is very easy to cheat when replacing a new battery, and the fake and counterfeit products are replaced unintentionally, so that the development of fake and illegal enterprises is facilitated; 9. at present, for the manufacturers of electric automobiles to develop a market, firstly, the operation mileage is increased, and only the energy storage of a battery is increased when the mileage is increased, in order to increase one of the energy storage, the weight of the battery is increased, but on the contrary, the reactive power consumption of the energy is increased when the weight of the battery is increased, and the service efficiency of the battery is reduced. Generally, in one current electric automobile, a 60-degree lithium ion battery is adopted, the endurance mileage standard is 300 kilometers, but the self weight of the battery reaches 600kg, which is 1/3 of the total vehicle weight, which is equivalent to that a person carrying 10 standard weights runs to calculate no load, and the increase of the weight seriously affects the maneuvering flexibility of the automobile. Secondly, the fast charging is developed, the current battery needs to finish the standard charging, namely the lithium battery needs more than three hours on average, and is difficult to be reduced to within 20 minutes, the current battery is the super capacitor which is charged most fast, but the inherent defects of low specific energy, large volume, difficult performance reduction caused by difficult voltage sharing of the series connection of the individual capacitors and the like limit the application of the super capacitor. In addition, the energy density of the aluminum ion battery which is reported to be charged quickly is only 60wh/kg, the volume energy density of the aluminum ion battery is unknown, and the index is difficult to be used on the electric automobile and is not in time from practical application. It is reported that a certain electric vehicle can travel 800km in one charge, and the full charge only takes 10 minutes, which is a conversation that: assuming that one watt-hour can drive for 6km, and if 800km requires 133.3 watt-hour, assuming that the battery voltage is 220 v and the charging efficiency is 75%, calculating the charging current 4847 a, how large the current requires thick power lines? This is not practical! 10. If a charging pile is arranged in a community, if one thousand households exist in the community, half of the households use electric automobiles, every night, hundreds of automobiles are charged, and how is the charging pile arranged? If centralized, how much large charging area is needed? If distributed, how many charging piles are needed? Both are difficult, and the roadside fills electric pile can not be few moreover, and community fills electric pile can not be few, makes nothing to pay for property.

In summary, although the charging pile type charging of the electric automobile is universal in the world, the charging pile type charging is unique at present, but is inexhaustible and unprecedented, the charging mode will influence the popularization and development of the electric automobile industry, and although the country has a preferential policy, people still consider three times, and the charging pile type charging still increases certain difficulty for controlling the environmental pollution.

Disclosure of Invention

The invention aims to overcome the difficult and difficult-to-charge embarrassment of the conventional electric automobile, and designs a self-propelled battery turnover box for battery replacement of the electric automobile.

In order to achieve the purpose, the scheme provided by the invention is as follows: a firm cuboid box that only professional utilized specialized tool and special password could open the dismantlement, one set of charging system, a positioner, one set of dormancy system, one set of suicide system, one set of turnover case ID card, one set of power consumption display system, one set of self-propelled system, one set of position identification control system, one set of battery balance management system, one set of pronunciation inform system and one set of infrared system of groaning.

The turnover box is a firm and durable box which is not afraid of being pried and opened, a box which can be opened and detached only by professional technicians, special tools and special passwords and has strong confidentiality, and a box which is afraid of water, fire, falling and electricity, and can be circulated and applied nationwide or even all over the world for a long time.

The charging system adopts intelligent charging, the battery is most afraid of overcharge, the overcharge can lead the battery to be aged too early, the general charging is that the battery is automatically powered off when being charged to a rated voltage, the charging not only is carried out to the rated voltage, but also lasts for a period of trickle charging, and then the power is off, so that the performance of the battery can be brought to an extreme value.

The position identification control system is mainly characterized in that digital magnetic stripes are arranged on two side faces of the turnover box, and the corresponding devices are closed or opened in the movement process of the turnover box by utilizing the magnetic sensitive effect, so that the designed action purpose is achieved.

The dormancy system is set based on the protection of the battery, the battery can not be over-discharged in the discharging process, the service life of the battery can be influenced by over-discharge, the system detects and compares the instant value of the voltage or the electric quantity of the battery in the using process, when the instant value is about to reach the dangerous red line value, the system can send out the alarm voice to the vehicle owner through the voice informing system, the vehicle owner is ready in advance, the nearby power changing station is searched in advance, a new turnover box is exchanged, however, when the vehicle owner does not advise or the nearby power changing station does not exist, if the voltage or the electric quantity of the battery in the turnover box reaches the set red line, the low-voltage controller in the turnover box works, the solid relay or the bidirectional thyristor in the dormancy control works, the connection between the battery and the charging and discharging plug B is cut off, but other systems are not powered off, can still work, but no electric energy is output.

The suicide system has three conditions that when the battery in the turnover box reaches the end-of-life age, the internal resistance of the battery gradually increases along with the increase of the service life, so that the temperature of the battery rises when the battery is charged, when the battery reaches a certain age limit, the internal resistance of the battery increases to a 'plumbing' value, at the moment, the temperature of the battery rises greatly, the temperature rise value shows the 'plumbing' value, and at the moment, the malignant phenomena such as battery explosion and the like are easy to occur; secondly, along with the increase of the service life, the internal resistance of the battery is increased, the battery is in an old state, the capacity of storing charges is rapidly reduced, the charging time is gradually shortened, and the rated value can be reached in a short time, so the power consumption time is rapidly shortened, the charging time is longer, the rated value can not be reached, and the temperature can only be increased; the above three conditions show that the battery is bedded for life, if the battery is continuously charged, then malignant phenomena such as explosion can occur, based on the above problems, in order to avoid various malignant phenomena, the self-propelled battery turnover box is provided with a self-killing system, the time controller and the temperature controller control the self-killing system of the turnover box, any one of the two controllers can cut off the connection between the battery and the charging and discharging plug A in the turnover box, simultaneously, the connection between the battery and other parts in the turnover box is also cut off, simultaneously, the power supply of the infrared system for groaning is connected, and the turnover box is in a groaning state of self-killing and non-death.

The turnover box identity card is a product certificate of the turnover box, different codes are formulated from different angles to prove the place of birth, age, name, performance, password and the like of the self-propelled battery turnover box so as to be convenient for comparison and query, the information is hidden in a two-dimensional code, and the two-dimensional code can be opened only by the password mastered by a high management of a battery replacement system.

The electricity display system consists of a microcomputer and a display, and displays how much electricity is consumed by a vehicle owner in the using process for payment settlement, and meanwhile, a zero clearing mechanism in the display system is cleared for next reuse.

The self-propelled system is composed of the motor, four self-propelled wheels and a control button, and is characterized in that the self-propelled circulation box can be self-propelled under any condition, the rated voltage of the motor is about 50% of the output rated voltage of the self-propelled battery circulation box, the motor is high in efficiency and consumes less electric energy, so that the self-propelled battery circulation box can be self-propelled under a dormant state, incidentally, the voltage of the self-propelled battery circulation box after suicide is higher than that during the dormant state, and the electric quantity stored in the self-propelled battery circulation box after suicide is higher than that during the dormant state.

The positioning device is mainly characterized in that a positioning head is arranged on the self-propelled battery turnover box, a positioning seat is arranged on the rotating bearing platform in the battery changing station, and the positioning head can be mechanically or electromagnetically locked by the positioning seat.

The battery balance management system utilizes the special chip of the microcomputer to perform balance control on each single battery in the turnover box so as to prevent the shortening of the service life of the battery and the occurrence of explosion accidents.

Above-mentioned groan infrared system, by groan infrared controller and infrared emission head are constituteed, battery turnover case "suicide" back by oneself, each system device on the turnover case front panel when disconnected, has put through groan infrared controller's power, groan infrared system and be in groan the stage of groan, send infrared wave to go to look for and start turnover case retirement device and wait to put on the shelf and handle.

The voice informing system is started to inform the car owner in a voice mode when the electric quantity of the battery is about to run out of a certain voltage set point of the sleep set point, and the car owner can quickly go to the battery replacement station to replace the battery.

In summary, the invention has the advantages that:

1. the self-propelled battery turnover box is a main and important device in the battery replacement link of the electric automobile, is firm and durable, is waterproof, electricity-proof, fireproof and antitheft, is a box which can be opened and disassembled only by professional workers by using special tools and special passwords, and has high practicability and confidentiality.

2. The charging system of the turnover box can ensure standard charging and prevent the explosion of overcharged batteries.

3. The positioning device of the turnover box can prevent the occurrence of careless accidents in the power changing station.

4. One set of dormancy system has prevented the harm that the power consumption caused, and the second reminds the car owner to make preparation to trade the electricity early.

5. A set of suicide system enables the age-oriented dead turnover box to be retired, repaired or reformed or otherwise treated on time, prevents the aging turnover box from being circulated in society, and prevents accidents from happening.

6. Each turnover box is provided with an identity card, so that identity identification and verification are facilitated, counterfeit and shoddy turnover boxes are prevented from entering the battery replacement system, batteries of different manufacturers or different batches of the manufacturers can be compared in the battery replacement system, the comparison is not only a pricing evidence, but also a basis for promoting the manufacturers to improve product quality, and a clue can be searched for when a traffic accident occurs to a vehicle owner.

7. The self-walking of the self-walking battery turnover box is a great characteristic of the turnover box, the automation of the whole battery replacing program of the battery replacing station is based on the self-walking of the self-walking battery turnover box, the automatic intellectualization and the unmanned operation of the battery replacing can be realized by utilizing the self-walking battery replacing program, and the high-rise and multi-layer operation of battery replacing equipment in the battery replacing station can be realized.

8. A set of position identification system guarantees the intellectualization and automation of some links in the battery replacement process, and makes the battery replacement process accurate.

9. The battery balance management system utilizes an electronic technology to lead the single body of the battery to charge and discharge in a balanced way, prolongs the service life of the battery and prevents accidents.

10. By utilizing the groaning infrared system, the retirement transportation of the self-killing turnover box is automatically started, and the automatic transportation of the new turnover box is put on the shelf.

11. The electricity consumption is automatically displayed and read by the scanning and reading device to be taken as the basis of payment, and the electricity consumption display can be cleared through wireless encryption numbers for the next use.

12. The voice informing system is used for informing the car owner of early battery replacement in a voice mode when the electric quantity of the battery is about to run out and a certain voltage set point close to the dormancy set point starts to work, so that the problem that the car owner uses the electric energy before the electric quantity of the battery is used up to cause difficulty in battery replacement is prevented.

Drawings

FIG. 1 is a schematic view of the front surface of a self-propelled battery turnover box

FIG. 2 is a schematic side view of a forward control surface of a self-propelled battery turnover box

FIG. 3 is a schematic side view of a bicycle battery transfer case back control surface

FIG. 4 is a schematic top view of a bicycle battery turnover box

Labeled in the drawings as follows:

140. the self-propelled wheels A, 141, the front box surface of the turnover box, 142, the battery balancer, 143, the voice output socket, 144, the time controller, 145, the temperature controller, 146, the charging and discharging plugs A, 147, the suicide of the turnover box, 148, the green light, 149, the power consumption display 149-1, the wireless digital receiver, 149-2, the display zero clearing device, 150, the forward button, 151, the low power notification, 152, the backward button, 153, the charging and discharging plugs B, 154, the red light, 155, the backward button, 156, the charging and discharging plugs B, 157, the low village controller, 158, the motor, 159, the electric control self-propelled wheels, 160, the microcomputer, 161, the positioning head, 162, the digital magnetic strips A, 163, the digital magnetic strips B, 164, the forward side box surface, 165, the digital magnetic strips C, 166, the digital magnetic strips D, 167, the backward side box surface, 168, the groan infrared controller, 169, the groan infrared emission head, 170. a tank top surface.

Detailed Description

The following further describes the embodiments of the present invention, the systems, the parts, the mutual connection between the devices, the functions of the parts and the operation principle, with reference to the attached drawings:

the invention relates to a self-propelled battery turnover box for replacing batteries of an electric automobile, which comprises a firm cuboid box body which can be opened only by a professional using a special tool and a special password, a set of intelligent charging system, a positioning device, a set of dormancy system, a set of suicide system, a turnover box identity card, a power consumption display system, a set of self-propelled machinery, a set of position recognition control system, a set of battery balance management system, a set of low-power voice informing system and a set of groan infrared system.

The box body (141) of the self-propelled battery turnover box is made of non-metallic materials and is a firm box which is resistant to water, fire and electricity and is resistant to falling and beating and also a cuboid box which is resistant to stealing and can be opened and disassembled only by professionals by using special tools and special passwords and has strong confidentiality, the box body of the box is provided with the serial number of the box, the material and the firmness of the box can ensure the long-time circulation and application in the whole country or even in the future, the front panel of the box is provided with various device systems, the box top is provided with a turnover box advancing and retreating button and a groaning infrared system, the two sides of the box are provided with various position identification control digital magnetic stripes, the bottom of the box is provided with four rotatable wheels, two of the two are driving wheels driven by the motor, the motor is arranged at the bottom in the box, and the rechargeable battery for the electric automobile is arranged in the box, so that the rechargeable battery is firmly arranged, shockproof and damp-proof.

The intelligent charging system consists of a charging and discharging plug A (146), a charging and discharging plug B (156), a green light (148), a red light (154) and a microcomputer (160), the charging adopts an optimal intelligent charging mode, the charger which is advanced in the market at present automatically cuts off a power supply to stop charging when the voltage of the battery reaches the rated voltage after charging, but the charging is not in an optimal charging state because the battery has a process of needing trickle charging, so the charging is stopped after a certain time is prolonged when the charging is set to the rated voltage, the prolonged time is determined according to the requirements of battery manufacturers, intelligent switch control is arranged between the charging and discharging plugs A (146) and B (156) and the electricity, when a switch connected with the charging and discharging plug A (146) is disconnected, the charging and discharging can not disconnect the power supplies of all devices and systems on the turnover box at the same time, the connection charge/discharge is such that when the switch of the plug B (156) is off, the charge/discharge is not possible, and the power supply to other devices is not turned off.

The positioning device comprises a positioning head (161), a positioning lock (24), a microcomputer (23) and a guide rail (28), when the self-propelled battery turnover box enters the bearing platform moving table (40), the positioning head (161) is inserted into the positioning lock (24), the positioning lock (24) automatically starts a locking device to lock the turnover box and keep the turnover box, the positioning head (161) can be accurately inserted into the positioning lock (24) because the self-propelled battery turnover box moves on the guide rail (28), the locking device of the positioning lock (24) can be mechanical or electromagnetic, and the guide rail (28) and the positioning lock (24) are arranged on the bearing platform moving table (45) of the rotary bearing platform (22).

The sleep system is arranged, when the voltage of the battery reaches a certain preset dangerous value, the electric quantity in the battery is used up, the low-voltage controller (157) outputs a signal to the sleep controller (155), the sleep controller (155) acts to disconnect a solid relay or a bidirectional thyristor connected between the output end of the battery and the charge-discharge plug B (156) to cut off the connection between the battery and the outside, the battery is prevented from being accumulated, at the moment, the red light (154) is turned off, the green light (146) is turned on, but other components on the battery turnover box are not powered off, the turnover box can still work, no electric energy is output, and the turnover box is in a dormant state.

The suicide system is composed of a temperature controller (145), a time controller (144), a charging and discharging plug A (146), a red light (154), a green light (148) and a turnover box suicide device (147), wherein the internal resistance of a battery in a turnover box is larger and larger along with the increase of the service time, the electric leakage is faster and faster, and the internal resistance of the battery consumes more and more electric energy when the battery is charged and used, so that the body surface temperature of the battery is increased, and therefore, the body surface temperature of the battery can be judged according to the aging degree of the battery during charging; in addition to body temperature, there is a phenomenon that the longer the battery is used, the poorer the battery's ability to store electric charge, and thus two cases occur: firstly, the full charge time of the old battery can be shortened, secondly, no matter how long the old battery is charged, the battery can not be charged to a rated voltage value, the temperature of the battery can only be increased by intermittent charging, therefore, the aging degree of the battery can also be judged from the charging time, of course, another method is provided, namely, the internal resistance of the battery is directly measured, the internal resistance is larger when the battery is older, the internal resistance is larger, the internal resistance is more complex and less in use, therefore, the body temperature and the charging time of the battery can be measured in the charging process of the battery to determine whether the battery has a ' dying ' edge, a ' dying ' temperature bottom line and a time bottom line of the battery are arranged in the scheme, the temperature controller (145) and the time controller (144) are used for controlling, when any one of the battery reaches the ' dying ' bottom line ', a signal is output, a ' suicide ' device (147) of a turnover box acts to cut off the connection between the output end of the battery and the plug A (146), solid relay or bidirectional thyristor disconnection between the messenger, charge and discharge plug (146) do not have the output, what the disconnection here is not only charge and discharge plug A (146), still include all other parts and devices on the battery turnover case front panel by oneself, consequently red lamp (154) and green lamp (148) are extinguish simultaneously, each device all does not have electric stop work, but in the disconnection of solid circuit breaker or bidirectional thyristor, groan infrared ray controller (168) and groan infrared ray emission head (169) have been started, infrared emission head (169) transmission infrared ray, seek the retirement device, wait to put on the shelf and handle, at this moment, by oneself the battery turnover case be in the groan state of not deceased of suicide.

The turnover box identity card is composed of a turnover box identity card (153), a microcomputer (160), a microcomputer (23) and a two-dimensional code, and the identity of the turnover box mainly embodies the following aspects:

1. the numbers of the turnover boxes are the names of different turnover boxes, and the purchase time of the turnover boxes is implied;

2. the production place and the manufacturer number of the battery in the box are both expressed by regulated letters and numbers, for example, B12 indicates that the battery is produced by Beijing manufacturer No. 12, and the number is the basis for judging the evidence of the battery quality of different manufacturers and purchasing the battery price, and can also be the basis for promoting the battery manufacturers to improve the battery quality.

3. The parameters of the battery itself, such as voltage, specific capacity, specific energy, specific power, and weight of the battery, are purchased, and the variation of these parameters during the use process is one of the criteria for determining the quality of the battery.

4. The number in the battery belongs to the group, which includes the time of the turnover box, the type of the battery, such as lithium battery, zinc battery, aluminum battery, etc., and also includes a secret number, wherein the secret number is the last line of defense against theft, change and counterfeiting, and the password purchased by the unit in the group is a barrier for strictly preventing the ghost of the personnel in the group.

The information of the turnover box identification card (153) is hidden in the two-dimensional code, but the two-dimensional code is opened by a password which is only mastered by high-level managers and is sent by a turnover box identification device in the power conversion station.

The identity information is also stored in a computer and a microcomputer (23) of the power change duty room, and can be inquired in case of accident and used as a reference for identifying the contrast of counterfeit turnover boxes.

The power consumption display system comprises a power consumption display (149), a wireless digital receiver (149-1), a display zero clearing device (149-2) and a turnover box scanning and reading device (30), wherein the power consumption display (149) has a dynamic instant display function, the numerical value of the power consumption display is read by the turnover box scanning and reading device (30) on a rotary bearing platform (22) of a power exchange station and then is input into a microcomputer (23) to serve as the basis of the payment of an owner, when the numerical value is read every time, a scanning password sent by the scanning and reading device is received by the wireless digital receiver (149-1), the display zero clearing device (149-2) is started to clear, and the power consumption display (149) returns to zero.

The self-walking mechanism comprises a self-walking wheel (140), an electric control self-walking wheel (159), a forward button (150), a backward button (152) and a motor (158), wherein the self-walking wheel (140) and the electric control self-walking wheel (159) are arranged at the bottom of the turnover box, the forward button (150) and the backward button (152) are arranged at the top of the turnover box, the motor (158) is arranged at the inner bottom of the turnover box, the electric control self-walking wheel (159) is controlled by the motor (158), and the distance between the outer edge of the self-walking wheel (140) and the outer edge of the electric control self-walking wheel (159) is equal to the distance between a guide rail (65) of the turnover box in the turnover box transfer elevator and the distance between a guide rail (28) on the rotary bearing platform moving table (40) in the electricity changing station.

The position identification control system consists of a digital magnetic stripe A (162) and a digital magnetic stripe B (163) on the forward side surface of the turnover box, a digital magnetic stripe C (165) on the backward side surface of the turnover box, a digital magnetic stripe D (166), a turnover box output controller (58) on the turnover box transfer elevator, a turnover box input controller (61) and a corresponding magnetic sensitive switch on the lifting transfer box, wherein the control method and the control program are already discussed in the turnover box transfer elevator, the digital magnetic stripe only takes 2-3 digits, so that the system has confidentiality and false operation prevention and can enable a controlled device to act rapidly, the position of the digital magnetic stripe determines the starting point, the position and the time of the action of the controlled device, and the length of the digital magnetic stripe determines the ending point and the action time of the action of the controlled device.

The low-power voice informing system consists of a low-power informing device (151), a microcomputer (160) and a voice output socket (143), and when the electric automobile is in operation, the automobile owner can hardly accurately judge the battery of the self-running battery turnover box, and the battery can support the long time, and the automobile owner can not change the battery because of the fear that the battery runs out or the battery starts a dormancy system, so the low-power voice informing system is arranged, when the battery power is reduced to a certain set value, for example, a voltage value higher than 10% of the activation point of the sleep system, the voice informing system is activated, the low power informing system (151) is converted into a voice signal through the comparison calculation of the microcomputer (160), and the voice module is used for sending out a sound from a loudspeaker connected with the voice output socket (143) to inform the car owner, so that the car owner can quickly start the searching device to search the nearest battery replacement station to replace the bicycle battery turnover box.

The groaning infrared system, in the top of the battery turnover case of oneself, it is by groaning infrared controller (168), groaning infrared emission head (169), turnover case suicide device (147) and turnover case put up the detector (18) to make up, the battery turnover case of oneself is in the charging process, the turnover case suicide device starts "suicide" procedure when being in the edge of dying by year, automatically start groaning infrared controller (168) and groaning infrared emission head (169) when suicide, and other devices on the front panel are cut off the power completely, groaning and emitting head (169) send out intermittent infrared wave constantly, when the self-service battery turnover case that has been "suicide" that the rotatory load-bearing platform (22) carries turns to the turnover case and retires the elevator, the infrared wave that infrared emission head (169) sent is received by turnover case detector (18), thereby start the retirement put up the procedure of "suicide", when the suicide container reaches the conveyor belt of the parallel rotating platform, the infrared wave emitted by the groan emitting head (169) is a control signal for the suicide container to move away from the conveyor belt and for the new container to enter.

The battery balance management system (142) is a necessary key device for a high-voltage large-power battery, the high-voltage large-power battery is formed by combining low-voltage and small-power single batteries in series and parallel, the performances of the single batteries cannot be completely the same even if the single batteries are single batteries of the same batch and the same model of the same manufacturer, although the single batteries are small differences, in the charging and discharging process after the series and parallel combination, the performances of the batteries can be greatly influenced, the battery life is shortened by light people, a machine body generates heat, the heavy people cause explosion, therefore, the intelligent balance management of the batteries is very necessary, and the scheme utilizes a novel electronic module to manage, thereby being highly effective.

The invention is described above with reference to the accompanying drawings, and it is obvious that the specific implementation of the invention is not limited by the above-described modes, and it is within the scope of the invention to adopt various modifications of the concept and technical scheme of the mode and method of the invention or to apply the concept and technical scheme of the invention to other occasions.

Claims

1. The utility model provides an electric automobile trades electricity and uses proper motion battery turnover case which characterized in that: the system comprises a solid rectangular box body which can be opened only by a professional using a special tool and a special password, an intelligent charging system, a positioning device, a dormancy system, a suicide system, a turnover box identity card, a power consumption display system, a self-walking mechanism, a position recognition control system, a battery balance management system, a low-power language informing system and a groan infrared system; the proper motion battery turnover case box (141), its characterized in that: the box is a nonmetal box which is waterproof, fire-resistant, electric and drop-resistant and has strong confidentiality, and can be opened only by a professional using a special tool and a special password, various devices and systems are arranged on the front panel of the box, a turnover box advance and retreat button and a groan infrared system are arranged on the top of the box, various position identification control digital magnetic stripes are arranged on two sides of the box, four rotatable wheels are arranged at the bottom of the box, two of the wheels are driving wheels driven by a motor, a rechargeable battery for an electric automobile is arranged in the box, and the box is firm to place, shockproof and damp-proof.

2. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the intelligent charging system comprises a charging and discharging plug A (146), a charging and discharging plug B (156), a green light (148), a red light (154) and a microcomputer (160), intelligent switch control is arranged between the charging and discharging plugs A (146) and B (156) and a battery, when a switch connected with the charging and discharging plug A (146) is disconnected, the charging and discharging can be carried out neither, but also the power supplies of all devices on the front panel of the turnover box are disconnected, when the switch connected with the charging and discharging plug B (156) is disconnected, the charging can be carried out only in a non-charging and discharging manner, trickle charging is continuously adopted after the charging reaches a rated voltage by adopting an optimal intelligent charging mode, and after the charging plug B (15) is continuously disconnected for a period of time; the positioning device comprises a positioning head (161), a positioning lock (24), a microcomputer (23) and a guide rail (28), wherein the guide rail (28) and the positioning lock (24) are arranged on a bearing platform moving table (45) of the rotary bearing platform (22), and the positioning lock (24) is mechanical and electromagnetic.

3. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the sleep system comprises a turnover box sleep controller (155), a charging and discharging plug B (156), a red light (154), a green light (148) and a low-voltage controller (157), when the battery voltage is low to a certain preset dangerous value, the low-voltage controller (157) commands the sleep controller (155) to disconnect the battery and a solid relay and a bidirectional thyristor of the fixed discharging plug B (156) to stop charging, other components on the front panel are not powered off and continue to work, and the turnover box is in a sleep state without power output.

4. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the suicide system comprises a temperature controller (145), a time controller (144), a charging and discharging plug A (146), a red light (154), a green light (148) and a turnover box suicide device (147), wherein the batteries in the self-running battery turnover box can be aged over time, the batteries close to the aged batteries have two phenomena, namely, the body temperature is increased during charging, and the full charge time is shortened, the suicide system is characterized in that when the turnover box is charged, the temperature controller detects that the temperature of the turnover box reaches the set dying temperature or the time of charging the rated voltage, which is detected by the time controller (144), is less than the dying time point of the conventional time, one of the two phenomena can start the turnover box suicide device (147) to disconnect a solid relay and a bidirectional thyristor between the batteries and the charging and discharging plug A (146), the electricity is not output, and other component devices of the front panel of the turnover box are also powered off at the same time, groan infrared controller (168) gets the electricity work, and red lamp (154) and green lamp (148) are all extinguished, and the turnover case is in the state of groan of self-killing and not having died.

5. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the turnover box identity card comprises a turnover box identity card (153), a microcomputer (160), a microcomputer (23) and a two-dimensional code on the turnover box, and the identification of the turnover box identity is as follows: 1, the number of the turnover box is the name of the turnover box, but the time for purchasing the turnover box is hidden; 2, the production place and the manufacturer number of the battery in the box are represented by the existing letters and numbers; 3, parameters of the battery itself, such as voltage, specific capacity, specific energy, battery weight and the like, when purchased; 4, the internal serial number of the battery implies the time of the turnover box, the type of the battery and the unit for purchasing the turnover box, which are all represented by specified numbers, and also implies a secret number; the identity information is stored in a microcomputer (23) and a computer of a power station duty treasure, and the information is also hidden in a two-dimensional code of a turnover box, but the two-dimensional code can be opened only by a password mastered by a high management of a power conversion system.

6. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the self-walking mechanism comprises self-walking wheels (140), an electric control self-walking wheel (159), a forward button (150), a backward button (152) and a motor (158), the width of the outer edges of the two transverse self-walking wheels is equal to that of a guide rail (28) on a moving platform (40) of the bearing platform, the forward button (150) and the backward button (152) are arranged outside the top (170) of the turnover box, and the motor (158) is arranged at the bottom in the turnover box.

7. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the position identification control system comprises a digital magnetic stripe A (162) on the forward side face of the turnover box, a digital magnetic stripe B (163), a digital magnetic stripe C (165) on the backward side face of the turnover box, a digital magnetic stripe D (166), controllers on other equipment and magnetic sensitive switches, the positions and the lengths of the magnetic stripes are strictly calculated and set, the number of digital digits is small, the position of the digital magnetic stripe determines the starting point and the time of the action of the controlled device, and the length of the digital magnetic stripe determines the ending point and the action time of the action of the controlled device.

8. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the groaning infrared system includes a groaning infrared controller (168), a groaning infrared emitter head (169), a tote suicide device (147), and a tote undercarriage detector (18); it starts work after the turnover case suicide, groans an infrared emission head (169) and transmits infrared ray, seeks retirement device and puts on the shelf and handles, they install on turnover case top (170), in addition, groans an infrared wave that emission head (169) sent and is again "suicide" the turnover case remove on the conveyer belt with the new control signal that turnover case got into.

9. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the voice notification system includes a low power notification (151), a microcomputer (160) and a voice output jack (143) that is activated at a voltage set point prior to the turnaround being adjacent to the sleep set point, all on the turnaround front panel.

10. The electric automobile trades electricity and uses proper motion battery turnover case according to claim 1, characterized in that: the power consumption display system comprises a power consumption display (149), a wireless digital receiver (149-1), a display zero clearing device (149-2) and a turnover box scanning and reading device (30), wherein the power consumption display (149) displays the kilowatt of electricity actually used by a vehicle owner at this time for paying, the turnover box scanning and reading device (30) is arranged on a rotary bearing platform (22), a wireless encryption code sent by the turnover box scanning and reading device is received by the wireless digital receiver (149-1), the display zero clearing device (149-2) is started to clear, and the power consumption display (149) returns to zero.