CN205791586U - The electric device of agricultural machinery - Google Patents
The electric device of agricultural machinery Download PDFInfo
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- CN205791586U CN205791586U CN201620398798.4U CN201620398798U CN205791586U CN 205791586 U CN205791586 U CN 205791586U CN 201620398798 U CN201620398798 U CN 201620398798U CN 205791586 U CN205791586 U CN 205791586U
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Abstract
The electric device of one agricultural machinery, including: a housing, one set of cells, one power management module, and at least two adapters, wherein said set of cells includes at least two rechargeable battery being connected in parallel, to increase the electricity of described rechargeable battery, wherein said power management module electrically connects described rechargeable battery, and it is housed inside described housing simultaneously, wherein said two adapters, respectively as input connector and out connector, are connected to input and the outfan of described rechargeable battery, to carry out discharge and recharge.
Description
Technical field
This utility model relates to electric device, particularly to the electric device of an agricultural machinery, to provide an electric energy efficiently to described agricultural machinery, to make the work time-histories of the described agricultural machinery of prolongation, and reduce pollution environment.
Background technology
Agricultural machinery refers to the various plant equipment being generally used in agricultural production using, say that is mechanization of agriculture is the condition improving agricultural production through advanced and applicable agricultural machinery further, even some farm machinery is certain activity utilizing and imitating the mankind, go replace people's onerous toil or utilize farm machinery to be operated in the environment of the unaccommodated work of people, to improve production technology level and the economic benefit of agricultural.It is noted that farm machinery major part now is all to use internal-combustion engine system, the most common is exactly electromotor or engine.But, the fuel that described internal combustion engine uses, typically all Hydrocarbon, common are gasoline, diesel oil, natural gas, kerosene etc., and these are also called fossil energy, be also the main energy sources of current mankind use.In particular, this energy just gradually decreases, further, because the problem of the energy has even caused war along with constantly exploiting utilization.Additionally, the problem using fossil energy maximum is the pollution of ecological environment, wherein fossil energy produces the toxic and harmfuls such as substantial amounts of CO2, SO2, HC, O3 in combustion, these not only cause the pollution of environment to also result in many diseases such as human respiratory obstacle and cancer, fossil fuel also result in acid rain simultaneously increases, and the living environment of the mankind is created huge negative effect.
Therefore, in the various utilizations of agricultural engine, although bring agricultural development quick, but also bring the pollution of environment simultaneously.First, the harmful gas that the non-complete combustion of fuel of internal combustion engine produces directly is discharged can be to environment, and this has increased the weight of haze weather undoubtedly.It addition, the main emission of internal combustion engine is CO2, steam and some particulate matters.Further, internal combustion engine also can discharge carbon monoxide, nitrogen oxides, sulfide (mainly sulfur dioxide) and some unburned Hydrocarbon.The health of the mankind is adversely affected by these waste gas.Secondly, the imperfect combustion of the fuel such as the diesel oil of internal combustion engine, gasoline not only easily causes the waste of the energy.It addition, the weight of the internal combustion engine of existing agricultural machinery is relatively big, cause agricultural machinery can not be operated neatly by agricultural machinery operator.
Therefore, in order to improve the problems referred to above, this utility model focuses on source and and the arrangement of improvement power.
Summary of the invention
A purpose of the present utility model is to provide the electric device of a kind of agricultural machinery, wherein said electric device includes a set of cells, it includes minimum two rechargeable batteries, and the most each rechargeable battery connects in parallel, to increase the capacity of described set of cells and to reduce the cost of described set of cells.In other words, through this mode to extend the work time-histories of described agricultural machinery, and such setting can reduce the generation of fault rate.
A purpose of the present utility model is to provide the electric device of a kind of agricultural machinery, and wherein said electric device is for being placed on described agricultural machinery, and an electric energy required when providing described agricultural machinery start is to be converted to a kinetic energy.In other words, when described and described electric device is installed on described agricultural machinery, described electric device will not produce any harmful gas during providing power for agricultural machinery, by such mode, can not only ensure healthy when operating agricultural machinery of agricultural machinery operator, and the use of agricultural machinery does not pollutes the environment.
A purpose of the present utility model is to provide the electric device of a kind of agricultural machinery, and wherein said electric device can be installed on described agricultural machinery more easily, and then increases the handling of described agricultural machinery.It is to say, described electric device can replace general agricultural machinery to use internal combustion engine, as new power take-off mechanism.
A purpose of the present utility model is to provide the electric device of a kind of agricultural machinery, wherein through described electric device in described agricultural machinery, therefore can be reduced the generation of noise when described agricultural machinery operates, and then avoid affecting the audition of described operator.
A purpose of the present utility model is to provide the electric device of a kind of agricultural machinery, wherein said electric device can be replaced the most easily from described agricultural machinery, so that when the described electric energy in described electric device exhausts, the electric device of another full electric energy can be changed the most easily, to avoid affecting the operation of described agricultural machinery.
In order to achieve the above object, this utility model provides the electric device of an agricultural machinery, including: a housing, one set of cells, one power management module, and at least two adapters, wherein said set of cells includes at least two rechargeable battery being connected in parallel, to increase the electricity of described set of cells, wherein said power management module electrically connects described set of cells, and is housed inside described housing simultaneously, and wherein said two adapters are respectively respectively as input connector and out connector, it is connected to input and the outfan of described set of cells, to carry out discharge and recharge.
According to a preferred embodiment of the present utility model, wherein said rechargeable battery system is selected from the group being made up of lead-acid accumulator, lithium ion battery, Ni-MH battery, nickel-cadmium cell, zinc and air cell, solaode, bioenergy, fuel cell.
According to a preferred embodiment of the present utility model, described rechargeable battery is removable to be used alone ground.
According to a preferred embodiment of the present utility model, described housing has a receiving chamber and is respectively communicated with at least two installation passages in described receiving chamber, wherein said set of cells and described power management module are arranged at the described receiving chamber of described housing respectively, and the most each described adapter is installed in and is held in each described installation passage of described housing respectively.
According to a preferred embodiment of the present utility model, described housing includes a shell element and a cap member, and described cap member is removably installed in described shell element so that described receiving chamber is sealed.
According to a preferred embodiment of the present utility model, described housing is made by metal material.
According to a preferred embodiment of the present utility model, described housing is made by plastic cement material.
According to a preferred embodiment of the present utility model, including a cooling mechanism in the described receiving chamber being arranged at described housing.
According to a preferred embodiment of the present utility model, described cooling mechanism forms fin-shaped fin.
According to a preferred embodiment of the present utility model, including a sealing mechanism, wherein said sealing mechanism includes that at least two first potted components, each described potted component are arranged between each described adapter and described housing the most individually.
According to a preferred embodiment of the present utility model, described sealing mechanism includes that one second potted component is arranged at and is held between described shell element and described cap member, to close the gap between described shell element and described cap member.
According to a preferred embodiment of the present utility model, including the indication mechanism being connected to described power management module.
According to a preferred embodiment of the present utility model, described power management module farther includes the acquisition module being connected to each other, one analyzes module and a control module, wherein said acquisition module will gather the real time data of described set of cells and sends described real time data to described analysis module, described analysis module obtains the real-time status of described set of cells according to the described real time data that described acquisition module gathers, and the real-time status of the described set of cells that described control module obtains according to described analysis module manages described set of cells.
According to a preferred embodiment of the present utility model, described power management module farther includes a temperature sensor, one equalizing circuit, one voltage collection circuit, one current collection circuit, one driving processes circuit, one charge/discharge unit, one short-circuit protection circuit, one memorizer, one power circuit, one RS232 communication drivers, and a CAN-BUS communication drivers, it is electrically connected in a control unit, and described temperature sensor, described equalizing circuit, described voltage collection circuit, described current collection circuit, described charge/discharge unit, described short-circuit protection circuit, described power circuit, it is electrically connected in described set of cells, so reach effectively to manage and security monitoring to the described set of cells of described agricultural machinery power driven system through described battery control unit.
According to a preferred embodiment of the present utility model, described power management module farther includes a control unit, one voltage detecting, one temperature detection, one protection circuit and an interconnecting module, wherein said voltage detecting and described temperature detection are connected between described control unit and described set of cells, for obtaining the voltage of described set of cells and temperature the state by set of cells described in described control unit management and control, described protection circuit is electrically connected to described control unit, described voltage detecting, described temperature detection and described set of cells, so when described set of cells occurs abnormal, through described control unit and described protection circuit, described set of cells is adjusted, described interconnecting module is connected to described control unit, it is quick mounting on described agricultural machinery for described battery control unit.
According to a preferred embodiment of the present utility model, described power management module farther includes to be electrically connected to a memorizer of described control unit, to record related data.
According to a preferred embodiment of the present utility model, described power management module farther includes a coulant meter, and it is electrically connected between described control unit and described set of cells.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the electric device according to a preferred embodiment of the present utility model.
Fig. 2 is the decomposing schematic representation of the electric device according to above preferred embodiment of the present utility model.
Fig. 3 is the generalized section of the electric device according to above preferred embodiment of the present utility model.
Fig. 4 is the block diagram representation of the electric device according to above preferred embodiment of the present utility model.
Fig. 5 is the block diagram representation of the power management module of the electric device according to above preferred embodiment of the present utility model.
Fig. 6 is the block diagram representation of the power management module of the first alternating pattern of the electric device according to above preferred embodiment of the present utility model.
Fig. 7 is the block diagram representation of the power management module of the second alternating pattern of the electric device according to above preferred embodiment of the present utility model.
Fig. 8 is the block diagram representation of the power management module of the 3rd alternating pattern of the electric device according to above preferred embodiment of the present utility model.
Detailed description of the invention
Hereinafter describe and be used for disclosing this utility model so that those skilled in the art are capable of the present invention.Preferred embodiment in below describing is only used as citing, it may occur to persons skilled in the art that other obvious modification.The ultimate principle of the present invention defined in the following description can apply to other embodiments, deformation program, improvement project, equivalent and the other technologies scheme without departing from the spirit and scope of the present invention.
As shown in Figures 1 to 5, it is the electric device of an agricultural machinery according to this utility model one preferred embodiment, operates with time-histories for extend described agricultural machinery.In other words, described electric device replaces the internal-combustion engine arrangement of general agricultural machinery, is used for the kinetic energy providing described agricultural machinery required when operating, is wherein to be converted into kinetic energy theory through electric energy.It addition, the layout of this utility model electric device can promote its power capacity, therefore described agricultural machinery can be made to extend the man-hour when operation.It is noted that described electric device 1 of the present utility model includes housing 10, set of cells 20, power management module 30 and at least two adapters 40.Described set of cells 20 and power management module 30 are housed inside described housing 10, so can pass through described housing and further fix described set of cells 20 and power management module 30, reach to protect described set of cells 20 and the function of power management module 30 simultaneously.Described set of cells 20 is electrically connected to described power management module 30, so can the state of the further described set of cells 20 of management and control monitoring through described power management module 30.At least one described adapter 40 be connected to the input of described set of cells 20 with by external electric energy transmission to described set of cells 20, described adapter 40 additionally is connected to the outfan of described set of cells 20 derives with the electric energy that will be stored to described set of cells 20.
Described housing 10 has a receiving chamber 101 and is communicated at least two installation passages 102 in described receiving chamber 101, the most each described adapter 40 is installed in and is held in each described installation passage 102 of described housing 10 respectively, so that each described adapter 40 extends to the external environment condition of described housing 10 from the described receiving chamber 101 of described housing 10, wherein said set of cells 20 and described power management module 30 are arranged at the described receiving chamber 101 of described housing 10 respectively, and described power management module 30 is connected to described set of cells 20, adapter 40 described at least one of which is connected to the input of described set of cells 20, described adapter 40 additionally is connected to the outfan of described set of cells 20.Described power management module 30 gathers the real time data of described set of cells 20 when can export power by being connected to the described adapter 40 of described set of cells 20, to obtain the real-time status of described set of cells 20, described set of cells 20 is made can balancedly to export power with the described set of cells 20 of management, and by such mode, described power management module 30 can also prevent described set of cells 20 to be exceedingly charged or discharge operation, thus extends the service life of described set of cells 20.It is noted that described power management module 30 can be embodied as battery management system (Battery Management System, BMS).
Those skilled in the art it is understood that, by extending to each described adapter 40 of input that is outside described housing 10 and that be connected to described set of cells 20 from the described receiving chamber 101 of described housing 10, it is possible to external electric energy is arrived in described set of cells 20 with storage being externally supplied of described housing 10.Accordingly, by extending to each described adapter 40 of outfan that is outside described housing 10 and that be connected to described set of cells 20 from the described receiving chamber 101 of described housing 10, it is possible to be stored in the outside of electric energy output extremely described housing 10 of described set of cells 20 to provide power.That is, described set of cells 20 and described power management module 30 can be sealed the described receiving chamber 101 in described housing 10, and in the outside of described housing 10 for be stored in the described set of cells 20 in the described receiving chamber 101 of described housing 10 provide electric energy and by electric energy export, such mode makes the described agricultural machinery being configured described electric device 1 of the present utility model be applicable to paddy field or other wet environments.
It is worth mentioning that, described set of cells 20 includes at least two rechargeable batteries 21, each described rechargeable battery 21 is connected in parallel can form described set of cells 20, by such mode, it is possible to increases the capacity of described set of cells 20 and reduces the cost of described set of cells 20.In this utility model, the type of the described rechargeable battery 21 forming described set of cells 20 is unrestricted, and the most described rechargeable battery 21 can be but not limited to lead-acid accumulator, lithium ion battery, Ni-MH battery, nickel-cadmium cell, zinc and air cell etc..Especially, described rechargeable battery 21 is can to pull down respectively to be used alone ground, that is, large-scale agricultural machinery can use the described set of cells 20 that multiple rechargeable battery 21 is formed, enough electric energy are provided in parallel, but on miniature farm machinery, described rechargeable battery 21 be can be used directly, with miniature farm machinery described in lightweight.
Further, described housing 10 includes shell element 11 and a cap member 12, wherein said shell element 11 has described receiving chamber 101, each described installation passage 102 and formation are communicated in an opening 103 in described receiving chamber 101, described set of cells 20 and described power management module 30 are arranged at described receiving chamber 101 from described opening 103 respectively, described cap member 12 is removably installed in described shell element 11, to close described opening 103 so that described receiving chamber 101 is sealed, so when described set of cells 20 or described power management module 30 have any problem, described cap member 12 can be torn open from described shell element 11 to rebuild to facilitate.Preferably, described housing 10 is metal shell, the most described housing 10 can be by made by aluminium or aluminium alloy, by such mode, the weight of described electric device 1 can not only be alleviated and improve the controllable property of described agricultural machinery, and the described set of cells 20 being arranged at described receiving chamber 101 can be made operationally to produce heat by described housing 10 to flowing to the external environment condition of described housing 10, so that the temperature in the described receiving chamber 101 of described housing 10 can be held in suitable scope.It addition, with cost viewpoint, but described housing 10 also made by plastic cement material, the most also can alleviate the weight of described electric device 1 and improve the controllable property of described agricultural machinery.
As shown in Figure 2, described electric device 1 includes a cooling mechanism 60, described cooling mechanism 60 is arranged at the described receiving chamber 101 of described housing 10, for the heat that the described set of cells 20 being arranged at described receiving chamber 101 is operationally produced to flowing to the external environment condition of described housing 10, so that the temperature in the described receiving chamber 101 of described housing 10 can be held in suitable scope.
It is worth mentioning that, in an embodiment of described electric device 1 of the present utility model, described cooling mechanism 60 can be purely mechanic structure, wherein said cooling mechanism 60 is arranged at the described shell element 11 of described housing 10 or when described housing 10 is metal material, described cooling mechanism 60 is formed by the described shell element 11 of described housing 10, the heat operationally produced for the described set of cells 20 in the described receiving chamber 101 by being arranged at described housing 10 external environment condition to flowing to described housing 10, the most described cooling mechanism 60 can be the fin-shaped fin etc. formed by the described shell element 11 of described housing 10.In another embodiment of described electric device 1 of the present utility model, described cooling mechanism 60 can be conductive frame for movement, wherein said cooling mechanism 60 is arranged at the described shell element 11 of described housing 10 and is electrically connected to described set of cells 20, the heat operationally produced for the described set of cells 20 in the described receiving chamber 101 by being arranged at described housing 10 external environment condition to flowing to described housing 10, the most described cooling mechanism 60 can be heat emission fan, it can rotate after being conducted electricity and make the gas in the described receiving chamber 101 of described housing 10 flow, thus help described housing 10 to dispel the heat.
Described cooling mechanism 60 can also be connected to described power management module 30, to manage the duty of described cooling mechanism 60 by described power management module 30, the most described power management module 30 can control the duties such as the rotating speed of described cooling mechanism 60, so that the temperature in the described receiving chamber 101 of described housing 10 is held in suitable scope, to be further ensured that described electric device 1 stability when in use.
Described electric device 1 includes a sealing mechanism 70, described sealing mechanism 70 farther includes at least two first potted components 71, each described first potted component 71 is arranged between each described adapter 40 and described housing 10 respectively, to stop the outside steam of described housing 10 or the dampness described receiving chamber 101 by the described housing 10 of gap entrance between each described adapter 40 and described housing 10, thus each described first potted component 71 of described sealing mechanism 70 ensure that the sealing in described receiving chamber 101 of described housing 10.It is worth mentioning that, described first potted component 71 may be implemented as the hermetic oil seal of waterproof and oilproof, to prevent any liquid from entering the described receiving chamber 101 of described housing 10 from the gap between each described adapter 40 and described housing 10, so that being arranged at the described set of cells 20 in the described receiving chamber 101 of described housing 10 and described power management module 30 is in by sealing state.
Described sealing mechanism 70 farther includes to be arranged at one second potted component 72 of the described opening 103 of described housing 10, described second potted component 72 is arranged at and is held between described shell element 11 and described cap member 12 to close the gap between described shell element 11 and described cap member 12, thus stop any liquid to enter the described receiving chamber 101 of described housing 10 from the gap between described shell element 11 and described cap member 12, so that being arranged at the described set of cells 20 in the described receiving chamber 101 of described housing 10 and described power management module 30 is in by sealing state.It is worth mentioning that, described second potted component 72 can be implemented as any soft pad such as silicagel pad, rubber blanket, when described cap member 12 is installed on described shell element 11, the chucking power produced between described cap member 12 and described shell element 11 can make described second potted component 7 produce deformation according to the gap of the diverse location being formed between described cap member 12 and described shell element 11 to close this closing, so that being arranged at the described set of cells 20 in the described receiving chamber 101 of described housing 10 and described power management module 30 is in by sealing state.
As it is shown in figure 5, the acquisition module 31, that described power management module 30 farther includes to be connected to each other analyzes module 32 and a control module 33.Described acquisition module 31 can gather the real time data of described set of cells 20 and send this real time data to described analysis module 32, described analysis module 32 can obtain the real-time status of described set of cells 20 according to the real time data that described acquisition module 31 gathers, and the real-time status of the described set of cells 20 that described control module 33 obtains according to described analysis module 32 manages described set of cells 20.
Described power management module 30 can manage the discharge process of described set of cells 20.Described acquisition module 31 can gather the real time data of each described rechargeable battery 21 when described set of cells 20 outwards exports electric energy, the most described acquisition module 31 can gather the real time datas such as voltage and/or the electric current that each described rechargeable battery 21 outwards exports, and sends this real time data to described analysis module 32.The real time data of each described rechargeable battery 21 that described analysis module 32 gathers according to described acquisition module 31 obtains the real-time status of each described rechargeable battery 21 of described set of cells 20 and described set of cells 20, voltage that each described rechargeable battery 21 that the most described analysis module 32 obtains according to described acquisition module 31 outwards exports and/or the dump energy of each described rechargeable battery 21 of the electric current described set of cells 20 of acquisition and described set of cells 20.Described set of cells 20 and the real-time status of each described rechargeable battery 21 of described set of cells 20 that described control module 33 can obtain according to described analysis module 32 manage described set of cells 20 and each described rechargeable battery 21 of described set of cells 20, the most described control module 33 can according to the dump energy of each described rechargeable battery 21 control electric energy that each described rechargeable battery 21 outwards exports number, so that the dump energy of each described rechargeable battery 21 of described set of cells 20 is equalized, by such mode, described power management module 30 can manage the discharge process of described set of cells 20.
Described power management module 30 can manage the charging process of described set of cells 20.Described acquisition module 31 can gather the real time data of each described rechargeable battery 21 when described set of cells 20 is electrically charged, the most described acquisition module 31 can gather the real time datas such as voltage and/or the electric current of the electric energy that each described rechargeable battery 21 is charged, and sends this real time data to described analysis module 32.The real time data of each described rechargeable battery 21 that described analysis module 32 gathers according to described acquisition module 31 obtains the electricity that the real-time status of each described rechargeable battery 21 of described set of cells 20 and described set of cells 20, the voltage of the electric energy that each described rechargeable battery 21 that the most described analysis module 32 obtains is charged and/or electric current obtain each described rechargeable battery 21 of described set of cells 20 and described set of cells 20 according to described acquisition module 31.Described set of cells 20 and the real-time status of each described rechargeable battery 21 of described set of cells 20 that described control module 33 can obtain according to described analysis module 32 manage described set of cells 20 and each described rechargeable battery 21 of described set of cells 20, the number of the electric energy that the most described control module 33 can be filled with to each described rechargeable battery 21 according to the electric energy control of each described rechargeable battery 21, so that the electricity that each described rechargeable battery 21 of described set of cells 20 is charged is equalized, by such mode, described power management module 30 can manage the charging process of described set of cells 20.
Further, described acquisition module 31 includes a voltage sensor 311, at least one in one current sensor 312 and a temperature sensor 313, by described voltage sensor 311 and described current sensor 312, described acquisition module 31 can gather when using described set of cells 20 outwards export electric energy or be filled with electric energy to described set of cells 20, described acquisition module 31 is obtained in that the real-time status of described set of cells 20, by described temperature sensor 313, described acquisition module 31 can gather the temperature in the described receiving chamber 101 of described housing 10 so that the real-time status of described set of cells 20.Preferably, the described voltage sensor 311 of described acquisition module 31, described current sensor 312 and described temperature sensor 313 are connected to described power management module 30 by CAN (Controller Area Network bus).
Described electric device 1 also include an indication mechanism 80, described power management module 30 farther include by
It is connected to a feedback module 34 of described indication mechanism 80, the real-time status of the described set of cells 20 that described power management module 30 can be obtained by wherein said feedback module 34 sends to described indication mechanism 80, to check by agricultural machinery operator, by such mode, be capable of between agricultural machinery operator and described agricultural machinery is mutual, in order to enable agricultural machinery operator preferably to operate described agricultural machinery.It will be appreciated by those skilled in the art that, described feedback module 34 is connected to each other with described acquisition module 31, described analysis module 32 and described control module 33.
It is worth mentioning that, described indication mechanism 80 may be implemented as any being capable of mechanism mutual between agricultural machinery operator and described set of cells 20, the most in one embodiment, described indication mechanism 80 may be implemented as display screen, and in another embodiment, described indication mechanism 80 can also be implemented as string LED light-emitting component, can show the electricity of described set of cells 20 according to the length of illumination of these row LED light-emitting component.
As shown in Figure 6, for the first alternating pattern of described power management module 30, described power management module 30 includes a diagnostic module 31A, management module 32A and a display unit 33A.Described set of cells 20 is electrically connected in described diagnostic module 31A, described management module 32A and described display unit 33A, wherein said diagnostic module 31A, described management module 32A and described display unit 33A are utilizations of arranging in pairs or groups respectively, to reach various keyholed back plate, seem data collection, battery status estimation, energy management, safety management, communication function, heat management, charging assurance function, fault diagnosis and historical summary storage etc..
As shown in Figure 7, the second alternating pattern for described power management module 30, described power management module 30 includes a control unit 301, one temperature sensor 302, one equalizing circuit 303, one voltage collection circuit 304, one current collection circuit 305, one driving processes circuit 306, one charge/discharge unit 307, one short-circuit protection circuit 308, one memorizer 309, one power circuit 310, one RS311 communication drivers 311, and a CAN-BUS communication drivers 312, above each unit and circuit are to connect according to design requirement, effectively manage and security monitoring for described set of cells 20.The management that wherein said power management module 30 is carried out for described set of cells 20 includes accurately estimating SOC, i.e. accurately estimate state-of-charge (the State of Charge of described set of cells 20, SOC), also known as battery dump energy, and in the range of ensureing that SOC maintains reasonably through described power management module 30, prevent the damage overcharged or over-discharge causes for described set of cells 20, forecast that described set of cells 20 there remains the state-of-charge of how many energy or energy-storage battery the most at any time.
As shown in Figure 8; for the 3rd alternating pattern of described power management module 30, described power management module 30 includes control unit 31B, voltage detecting 32B; one temperature detection 33B; one protected location 34B, a charge balancing unit 35B, a memorizer 36B; one coulant meter 37B; one protection circuit 38B and an interconnecting module 39B, above each unit and circuit are to connect according to design requirement, effectively manage and security monitoring for described set of cells 20.Wherein said power management module 30 comprises for the control that described set of cells 20 is carried out accurately estimates SOC, i.e. accurately estimate state-of-charge (the State of Charge of described set of cells 20, SOC), also known as battery dump energy, and in the range of ensureing that SOC maintains reasonably through described power management module 30 yuan, prevent the damage overcharged or over-discharge causes for described set of cells 20, forecast that described set of cells 20 there remains the state-of-charge of how many energy or energy-storage battery the most at any time.
It addition, it is noted that when the electric energy of the described set of cells 20 in described electric device 1 exhausts, described adapter 40 can be directed through and be charged, described electric device 1 also directly can be changed from described agricultural machinery.That is, described agricultural machinery includes that a mounting groove is for detachably fixing described electric device 1, the most described electric device 1 can be changed the most easily from described agricultural machinery, so that when the described electric energy in described electric device 1 exhausts, the electric device of another full electric energy can be changed the most easily, to avoid affecting the operation of described agricultural machinery.In particular, described electric device is installed on the position of described agricultural machinery, it should be arranged at the internal combustion engine position of tradition agricultural machinery as much as possible, to reach not change the structure of tradition agricultural machinery.
It addition, this utility model also provides for the arrangement of an agricultural machinery electric device, it comprises the steps:
(S01) set of cells and a power management module are installed on a receiving chamber of a housing；
(S02) two adapters are respectively arranged in each installation passage of described housing, and described two adapters are connected to described set of cells；
(S03) cooling mechanism is connected described set of cells at the described receiving intracavity of described housing；And
(S04) cap member of described housing detachably closes an opening of described housing.
According to step (S01), described set of cells includes multiple rechargeable battery, and to be connected in parallel.
According to step (S01), the quantity of the plurality of rechargeable battery of described set of cells is adjustable.
According to step (S01), the plurality of rechargeable battery of described set of cells is removable.
According to step (S02), one of them described adapter be connected to the input of described set of cells with by external electric energy transmission to described set of cells, another described adapter is connected to the outfan of described set of cells derives with the electric energy that will be stored to described set of cells.
According to step (S02), at least two first potted components of a sealing mechanism are arranged between each described adapter and described housing respectively.
According to step (S04), a sealing mechanism one second potted component be arranged at the described opening of described housing, to reach the effect sealed.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing and are not limiting as the present invention.The purpose of the present invention is completely and be effectively realized.The function of the present invention and structural principle are shown the most in an embodiment and illustrate, without departing under described principle, embodiments of the present invention can have any deformation or amendment.
Claims (18)
1. the electric device of an agricultural machinery, it is characterized in that, including: a housing, one set of cells, one power management module, and at least two adapters, wherein said set of cells includes at least two rechargeable battery being connected in parallel, to increase the electricity of described rechargeable battery, wherein said power management module electrically connects described rechargeable battery, and is housed inside described housing simultaneously, and wherein said two adapters are respectively as input connector and out connector, it is connected to input and the outfan of described rechargeable battery, to carry out discharge and recharge.
Electric device the most according to claim 1, wherein said rechargeable battery system is selected from the group being made up of lead-acid accumulator, lithium ion battery, Ni-MH battery, nickel-cadmium cell, zinc and air cell, solaode, bioenergy, fuel cell.
Electric device the most according to claim 2, wherein said rechargeable battery is removable to be used alone ground.
Electric device the most according to claim 1, wherein said housing has a receiving chamber and is respectively communicated with at least two installation passages in described receiving chamber, wherein said set of cells and described power management module are arranged at the described receiving chamber of described housing respectively, and the most each described adapter is installed in and is held in each described installation passage of described housing respectively.
Electric device the most according to claim 4, wherein said housing includes a shell element and a cap member, and described cap member is removably installed in described shell element so that described receiving chamber is sealed.
Electric device the most according to claim 5, wherein said housing is made by metal material.
Electric device the most according to claim 5, wherein said housing is made by plastic cement material.
Electric device the most according to claim 6, including a cooling mechanism in the described receiving chamber being arranged at described housing.
Electric device the most according to claim 8, wherein said cooling mechanism forms fin-shaped fin.
Electric device the most according to claim 1, including a sealing mechanism, wherein said sealing mechanism includes that at least two first potted components, each described potted component are arranged between each described adapter and described housing the most individually.
11. electric devices according to claim 9, including a sealing mechanism, wherein said sealing mechanism includes that at least two first potted components, each described potted component are arranged between each described adapter and described housing the most individually.
12. electric devices according to claim 11, wherein said sealing mechanism includes that one second potted component is arranged at and is held between described shell element and described cap member, to close the gap between described shell element and described cap member.
13. electric devices according to claim 1, including the indication mechanism being connected to described power management module.
14. electric devices according to claim 12, including the indication mechanism being connected to described power management module.
15. electric devices according to claim 14, wherein said power management module farther includes a temperature sensor, one equalizing circuit, one voltage collection circuit, one current collection circuit, one driving processes circuit, one charge/discharge unit, one short-circuit protection circuit, one memorizer, one power circuit, one RS232 communication drivers, and a CAN-BUS communication drivers, it is electrically connected in a control unit, and described temperature sensor, described equalizing circuit, described voltage collection circuit, described current collection circuit, described charge/discharge unit, described short-circuit protection circuit, described power circuit, it is electrically connected in described set of cells, so reach effectively to manage and security monitoring to the described set of cells of described agricultural machinery power driven system through described battery control unit.
16. electric devices according to claim 14, wherein said power management module farther includes a control unit, one voltage detecting, one temperature detection, one protection circuit and an interconnecting module, wherein said voltage detecting and described temperature detection are connected between described control unit and described set of cells, for obtaining the voltage of described set of cells and temperature the state by set of cells described in described control unit management and control, described protection circuit is electrically connected to described control unit, described voltage detecting, described temperature detection and described set of cells, so when described set of cells occurs abnormal, through described control unit and described protection circuit, described set of cells is adjusted, described interconnecting module is connected to described control unit, it is quick mounting on described agricultural machinery for described battery control unit.
17. electric devices according to claim 16, wherein said power management module farther includes to be electrically connected to a memorizer of described control unit, to record related data.
18. electric devices according to claim 17, wherein said power management module farther includes a coulant meter, and it is electrically connected between described control unit and described set of cells.
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| CN201620398798.4U CN205791586U (en) | 2016-05-05 | 2016-05-05 | The electric device of agricultural machinery |
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| CN201620398798.4U CN205791586U (en) | 2016-05-05 | 2016-05-05 | The electric device of agricultural machinery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190703A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric multi-functional transplanting machine and application thereof |
| WO2017190704A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Agricultural machinery power system, an electric apparatus thereof, and agricultural machinery having agricultural machinery power system |
| CN108199061A (en) * | 2017-12-25 | 2018-06-22 | 东风农业装备（襄阳）有限公司 | Agricultural machinery fuel cell aerator, refueling system and its aerating method |
| CN109933025A (en) * | 2018-12-29 | 2019-06-25 | 丰疆智慧农业股份有限公司 | Intelligent agricultural machinery electric quantity managing method and power management system |
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2016
- 2016-05-05 CN CN201620398798.4U patent/CN205791586U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190703A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Electric multi-functional transplanting machine and application thereof |
| WO2017190704A1 (en) * | 2016-05-05 | 2017-11-09 | 东风农业装备（襄阳）有限公司 | Agricultural machinery power system, an electric apparatus thereof, and agricultural machinery having agricultural machinery power system |
| CN108199061A (en) * | 2017-12-25 | 2018-06-22 | 东风农业装备（襄阳）有限公司 | Agricultural machinery fuel cell aerator, refueling system and its aerating method |
| CN109933025A (en) * | 2018-12-29 | 2019-06-25 | 丰疆智慧农业股份有限公司 | Intelligent agricultural machinery electric quantity managing method and power management system |
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