CN102687625A - Intelligent mower - Google Patents
Intelligent mower Download PDFInfo
- Publication number
- CN102687625A CN102687625A CN2011100691260A CN201110069126A CN102687625A CN 102687625 A CN102687625 A CN 102687625A CN 2011100691260 A CN2011100691260 A CN 2011100691260A CN 201110069126 A CN201110069126 A CN 201110069126A CN 102687625 A CN102687625 A CN 102687625A
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- Prior art keywords
- power brick
- housing
- mower
- intelligent grass
- electrode
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/40—Working vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/66—Ambient conditions
- B60L2240/667—Precipitation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
- B60L2260/32—Auto pilot mode
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/145—Structure borne vibrations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The invention provides an intelligent mower comprising: a housing with a holding chamber hollowly formed inside including a housing bottom adjacent to a ground while cutting and an opposite housing top; a cutting motor and a walking motor both of which are arranged in the holding chamber; a cutting member disposed on the housing bottom and driven by the cutting motor to perform rotary cutting; a wheel group connected to the housing and driven by the walking motor to drive walking of the mower; a battery pack providing energy for the intelligent mower; a battery chamber disposed out of the housing; and an installation system of the battery pack for fixing the battery pack in the battery chamber. Compared with the prior art, the intelligent mower of the invention has the beneficial effects of being convenient in battery pack dismounting, stable in connection and compact in layout in such a way that the battery chamber is disposed out of the housing and an opening is located in the battery chamber of the housing bottom.
Description
Technical field
The present invention relates to a kind of intelligent grass-removing.Particularly relate to a kind of intelligent grass-removing with power brick installation system.
Background technology
Mower is a kind of lawn care instrument, generally includes wheels, casing and diced system, can on the lawn, go and cuts the meadow.At present, mower mainly uses petrol engine or electric main system as the power of cutting, relies on people's force urges on the lawn, to come reversion to come up and accomplishes the nursing pruning to the meadow.But, when using petrol engine, can produce burnt gas; And can send very big noise, operator and working environment are caused serious, multiple pollution, especially family meadow normally, the zone of mower work; Public lawn etc., serious to the influence of the public's quality of life.And use civil power need connect cable work as the mower of power, the scope of application is restricted, and has certain risk.And, no matter gasoline type mower or civil power mower, the labour intensity that promotes its mowing is all bigger.
In view of there is above-mentioned defective in prior art; Little to polluting, use easily that the potential demand of mower exists always; Dc source mower, self-powered mower and fully-automatic intelligent robot mower are known by industry already; But because technical restriction, above-mentioned solution rests on the conceptual phase for a long time.Recently, have benefited from battery technology and computer technology rapid development, commercial direct current mower and intelligent grass-removing begin to occur.The direct current mower has detachable battery usually, needs manual work to take off battery after the running down of battery, takes back the charger charging.And mower single charge operable time is shorter, often is difficult to accomplish cutting operation one time, and like this, it is that it charges that the direct current mower needs the frequent manual work of operator to move, and the weight of adding battery is heavier, causes experience not good.And the battery of intelligent grass-removing is and fixedly is built in the mower housing, can not take out, and after running down of battery, mower can return the charging station charging automatically.But well-known, after the cycle charging number of times reached certain value, battery can arrive its service life, and mower can't work on, and needed to change battery.Change power brick and will open housing, this needs professional and professional tool, and complex operation, has increased direct cost and the indirect costs such as time, manpower of changing power brick.And the end user need return manufacturer or after-sale service point with whole mower when changing power brick, and transportation is extremely inconvenient, in addition, during this period of time in, intelligent grass-removing can't work on.To sum up and the incorporate power brick of mower have more defective.
Yet; For various reasons; The power brick of all kinds of direct current industrial robots still all is built-in; Because the complexity of the electric system of intelligent robot and precision are complicated far beyond common mower, the requirement of closure is exceeded a lot, the battery of intelligent grass-removing is set to detachable having difficulties.The whole degree of integration of intelligent grass-removing is high, and is touring on the lawn voluntarily when work, and unmanned need possess the dustproof and waterproof performance higher than common mower, these requirements and the detachable battery packet generation has been set contradiction.At first; Industry custom thinks, the part that the detachable battery bag just need the user be easy to contact and operate on housing is set battery accommodating space, battery installation quick-disassembly structure, parts such as circuit interface are set; And these users are prone to the former control panel that should be provided with of contact portion; Scram button, the human-computer interaction interface of the key on the intelligent grass-removings such as display screen, this has just constituted conflict.Secondly; Detachable battery can reduce the whole integrality of intelligent grass-removing, influences the closure of whole electric system, increases design difficulty; And more be prone in use damage, the intensity and the abominable degree of environment of working at mower itself all are especially true under the condition with higher.For example, jolt for a long time work repeatedly run into obstacle collision or rain drench after, the detachable battery bag breaks off or short circuit with other connectors that expose easily, causes mechanical disorder.The 3rd, there is very big stolen risk in the detachable battery bag.
Summary of the invention
The object of the present invention is to provide a kind of battery altering convenience and connect stable intelligent grass-removing.
The invention provides a kind of intelligent grass-removing, be used for automatic on the ground walking and mowing, comprising: hollow forms host cavity in the housing, housing, and housing is included in when cutting near the housing bottom on ground and relative case top; Be installed in the cutting motor in the host cavity; Be installed in the running motor in the host cavity; Be installed on housing bottom, be rotated the cutting member of cutting work by said cutting motor driven; Be connected on the housing, driven, drive the wheels of mower walking by said running motor; For intelligent grass-removing provides the power brick of energy, intelligent grass-removing also comprises: be arranged at the outer battery compartment of housing; Power brick is fixed in the power brick installation system in the battery compartment.
Preferably, the opening of said battery compartment is positioned at said housing bottom or top.
Preferably, said mower also comprises the control system that connects cutting motor and running motor, and said control system comprises controller and memory, and said controller moves according to the programme-control cutting motor and the running motor that are preset in the memory.
Preferably, said mower comprises goes back charging electrode, and an end of said charging electrode can the external charging power supply, and the other end connects power brick and thinks the power brick charging.
Preferably, said control system also comprises the charging control element between charging electrode and power brick, and the selectable conducting of said control system or turn-off the charging control element is with corresponding permission or forbid that charging electrode charges to power brick.
Preferably, said power brick installation system comprises first installation portion that is positioned on the power brick, is positioned at second installation portion on the housing, and the fixed structure that first installation portion and first installation portion are fixed together.
Preferably; Be provided with hermetically-sealed construction between said first installation portion and second installation portion; Said hermetically-sealed construction comprises seal groove and the sealing ribs that is matchedly connected, and one of them of seal groove and sealing ribs is positioned on second installation portion, seal groove and sealing ribs wherein another is positioned on second installation portion.
Preferably, be provided with sealing ring between said seal groove and the sealing ribs.
Preferably, said power brick installation system comprises electric connection structure, and said electric connection structure comprises the case electrode that is positioned at battery compartment and be positioned at the power brick electrode on the power brick that said case electrode and power brick electrode vertically dock.
Preferably, said power brick installation system comprises mentions structure, and the said structure of mentioning comprises and be positioned at housing bottom, the handle groove that battery compartment is other and be arranged in the handle that is suspended in the handle groove on the power brick.
Compared with prior art, the invention has the beneficial effects as follows:, make to connect the power brick easy accessibility and stablize compact in design through power brick being located at outside the housing wall; Through the hermetically-sealed construction between power brick and battery compartment is set, guaranteed the sealing property when power brick is external; Through the battery compartment opening is positioned at housing bottom, guaranteed protection to power brick; Through the electrode connecting structure of the slot latching type of joining mutually between power brick and the battery compartment is set, saved the work of the layout electrical connection wire when power brick is installed, and same stable; Through handle is set, make that the power brick easy accessibility is laborsaving, hommization more, to sum up, the present invention has satisfied the maintainability of power brick simultaneously, structural stability, the requirement of system lock property and space layout is compared prior art and is had remarkable advantages.
Description of drawings
Fig. 1 is the overall perspective view of the intelligent grass-removing of embodiment of the present invention.
Fig. 2 is the cutaway view of the intelligent grass-removing of embodiment of the present invention.
Fig. 3 is the bottom perspective view of the intelligent grass-removing of embodiment of the present invention.
Fig. 4 is power brick and the decomposing schematic representation of host cavity of the intelligent grass-removing of embodiment of the present invention.
Fig. 5 is the bottom perspective view that power brick is not installed of the intelligent grass-removing of embodiment of the present invention.
Fig. 6 is the enlarged drawing of A part among Fig. 5.
Fig. 7 is the power brick stereogram of the intelligent grass-removing of embodiment of the present invention.
1 shell, 21 power brick, 41 battery compartments
2 control panels, 23 installing plates 43 are installed table top
3 wheels, 25 power brick main bodys, 45 handle grooves
5 charging electrodes, 26 installing holes, 46 screws
7 housings, 27 double-screw bolts, 49 host cavity electrodes
9 cutting motors, 31 sealing ribs, 51 seal grooves
11 cutting members, 33 handles
15 housing bottoms, 39 power brick electrodes
Embodiment
Be described in detail embodiment of the present invention below in conjunction with accompanying drawing.
The mower of this embodiment is the intelligent robot mower, and it comprises the power brick that work capacity is provided, and also comprises intelligence control system, can walking and mowing on the lawn automatically under unattended situation.Certainly, mower also can be for carrying the common hand-push type or the self-driven mower of power brick.
As depicted in figs. 1 and 2, mower comprises housing 7, and housing 7 has housing wall.Housing 7 is included in when cutting housing bottom 15 and relative case top near ground.Mower also comprises the shell 1 that covers in the case top of housing 7, is installed in the charging electrode 5 on the shell 1, is installed in the wheels 3 on the housing 7, is installed in the cutting member 11 of the housing bottom 15 (referring to Fig. 3) of housing 7, is installed in the power brick 21 outside the housing 7.Housing 7 is formed by two and half shells butt joint up and down, and its inner hollow forms host cavity, and host cavity is positioned at housing wall inside.Accommodate the parts of a plurality of mutual supports in the host cavity, the realization of each function of together support mower.
Continue to see figures.1.and.2, shell 1 is fixedly mounted on the housing 7, is used to housing 7 and interior workpiece thereof the ground floor protection is provided, and certain customers' operation interface is provided.Shell 1 is provided with operating area 2.In this embodiment, operating area 2 is provided with a stop botton and a guard shield.Stop botton is used for forcing to make mower to be shut down; Guard shield can be opened and closed; The operator can contact and be positioned under the guard shield after opening; Control panel on the case top and display screen; Control panel is provided with some buttons, is used to set the concrete working method of mower, and display screen is used to show the duty and the customer interaction information of mower.
Also be provided with charging electrode 5 on the shell 1, the workpiece that charging electrode 5 is electrically connected in the host cavity transmits energy and/or signal, is mainly used in power brick 21 chargings to mower.
It may be noted that the parts of shell 1 and nonessential setting, it also is feasible that charging electrode, operating area directly are set on the housing 7.It can be that mower provides better physical protection with better simply form that shell 1 is set, and cancellation shell 1 then can be so that mower compact more, but needs better sealing.
Be provided with cutting motor 9, running motor (figure does not show) and control system in the host cavity of housing 7.
Cutting motor 9 connects cutting member 11, can drive cutting member 11 and rotate to mow, and the motor drive shaft of cutting motor 9 can directly connect and drive cutting member 11, also can pass through transmission device, connects indirectly and driving cutting member 11 like belt pulley, reduction gearing etc.With reference to Fig. 3, cutting member 11 comprises that one is formed by the cutterhead of motor driven rotation and the pivotable a plurality of blades that are installed on the cutterhead, and cutting member 11 also can be other form, like independent bar blade etc.
Running motor connects wheels 3, is used to drive mower and on lawn or other surface, walks.In the present embodiment, wheels 3 comprise two front-wheels and two trailing wheels, are connected with an independently running motor on two trailing wheels separately, like this, through controlling the speed difference of two running motors, can control mower and turn to easily in the original place.
The control system is the critical component of the mower of this embodiment; It connects each other workpiece of mower; The control mower is mowed with walking on the lawn of full-automatic, unattended mode in the predetermined margin scope, and reduces after predetermined value at cell voltage and to return the charging station charging automatically.The control system comprises controller at least, memory, charging control element.Controller is used to receive the signal of miscellaneous part, various sensor passes, and sends the control corresponding instruction; Preset control program, parameter and the algorithm of mower in the memory, supply controller to call to judge and to make decisions; The charging control element connects controller, and on the charging circuit between charging electrode and the power brick, can be controlled by controller, and selectable conducting or shutoff are with corresponding permission or forbid that charging electrode charges to power brick.The control system can also comprise power brick electric weight detecting element; The dump energy of its monitoring cell bag also passes to controller with this information; Controller with this dump energy information be built in the memory preset charge value relatively, when dump energy during less than preset charge value, controller conducting charging circuit; When dump energy during greater than preset charge value, controller cuts off charging circuit.Certainly, power brick electric weight detecting element also can directly place in the power brick, controls like this in the system only corresponding receiver port need to be set and to get final product.
The control system also comprises and is used to control walking manner, border induction, cutting mode; The multiple element of taraxy, it also has various ports and is used to connect various external sensors, like humidity sensor; Border sensor is mentioned sensor, angular transducer etc.; Mode of operation with according to the corresponding adjustment mower of external information repeats no more at this.
More than briefly introduce each critical piece of mower, will combine Fig. 3 to Fig. 7 below, specifically described the power brick installation system of this embodiment.
Like Fig. 3, power brick 21 is installed on the housing bottom 15 of housing 7, is positioned at outside the outer perhaps host cavity of housing wall, and promptly power brick 21 is split type settings with housing 7.Through such setting, successfully solved mower, especially on the intelligent grass-removing, the contradiction between the easy replaceability of power brick 21 and other designing requirements of mower.Be arranged on housing 7 walls and make that outward changing or keep in repair power brick need not to open housing 7, only need the mower upset can be pulled down power brick 21, greatly facilitate operation.Power brick 21 is arranged on 15 of housing bottoms and makes the installation system of power brick can not take mower top, supplies the position of operator's direct control, and operator such as control panel still can be placed in this position needs the often element of operation; And, be positioned at housing bottom 15 and to be positioned at housing 7 similar, also played the use of protection power brick 21, avoided drenching with rain, the factor affecting power brick life-span such as sunshine.Simultaneously, the position of power brick 21 is hidden, has reduced stolen risk.
Like Fig. 4; In this embodiment; The power brick installation system comprises battery compartment 41, second installation portion that is positioned on the housing bottom 15, is positioned at power brick main body 25, first installation portion on the power brick 21, and with the dismountable fixed structure that is fixed on second installation portion of first installation portion.Concrete, first installation portion is formed at the installation table top 43 of the ring-type of housing bottom for installing plate 23, the second installation portions that surround power brick main body 25 outward extending ring-types are to surround battery compartment 41.Certainly, the insider expects that easily it is feasible equally that other forms of first installation portion and second installation portion are set.
In this embodiment, battery compartment 41 is the accepting grooves with four sides and a bottom surface, the sizableness of the power brick main body of the size of accepting groove and power brick 21, and its opening is positioned at housing bottom.Yet; Battery compartment 41 also can be open receiving space; Several guidance quality, length side less than the length of the corresponding edge of power brick main body promptly can only be arranged, and do not have the bottom surface, this moment, the host cavity of battery compartment 21 and housing 7 communicated; Yet this moment, power brick 21 remained outside the wall that is positioned at housing 7.
In this embodiment, the installing plate 23 of power brick 21 is after being in place, and its outer surface towards ground is referred to as the installing plate bottom surface, and this installing plate bottom surface stretches out from the body of power brick and do not cross the extreme lower position of cutting member 11.Because cutting member 11 preferably is obliquely installed, therefore, its incision tip, promptly to rotate to the position of minimum point be the extreme lower position of cutting member 11 to blade.
Installing plate 23 bottom surfaces flush in the housing bottom around the battery compartment 41 basically, form the mower bottom profile that links up.
For the closure of the electric system that guarantees mower, avoid the power brick 21 external influences that the sealing property of power brick 21 and housing 7 is brought.The power brick installation system comprises the hermetically-sealed construction that is arranged between battery compartment 41 and the power brick 21.Like Fig. 5, Fig. 6 and Fig. 7, hermetically-sealed construction comprises the seal groove 51 that is positioned on the installation table top 43, and is positioned at the sealing ribs 31 on the installing plate 23.Seal groove 51 all forms closed hoop with sealing ribs 31, and shape matches with the position, so that when table top 43 being installed docking fixedly with installing plate 23, sealing ribs 31 is arranged in seal groove 51, the mode that forms bent neck through clamping reaches sealing effectiveness.For further enhance seal performance, between seal groove 51 and the sealing ribs 31 seal can also be set.Seal can be elastic seal ring or seal grease; Like this, at first in seal groove 51, place the elastic seal ring match, or add and be coated with seal grease; And then with sealing ribs 31 butt seal grooves; Again that fixed structure is fastening, can be so that the space between elastic seal ring or seal grease complete filling seal groove 51 and the sealing ribs 31 reaches fabulous sealing effectiveness.Between battery compartment 41 and power brick 21, the hermetically-sealed construction that other industries are known being set, as at installing plate 23 with install the O-ring seal that can pull up etc. is set between the table top 43, also is feasible, and it can not influence enforcement of the present invention.
The power brick installation system also comprises electric connection structure, and it electrically connects the circuit in power brick and the housing, and through this electric connection structure, power brick is that mower provides each item work, like required energy such as cutting, walking, controls; Simultaneously, foregoing, this electric connection structure also is connected to power brick the charging electrode of mower, to be the power brick charging when mower is connected to charging station.
Like Fig. 5 and Fig. 7; In this embodiment; Electric connection structure comprises and being positioned on the housing 7; The case electrode 49 that specifically is arranged in battery compartment be positioned at the power brick electrode 39 on the power brick 21, the position of case electrode 49 and power brick electrode 39 matches, when being installed in the battery compartment 41 in power brick 21 each other to connecting.In this embodiment; Case electrode 49 and the butt joint of power brick electrode 39 in the vertical directions, promptly consistent with the installation direction of battery compartment 41 with power brick 21, like this; When power brick 21 is placed in the battery compartment 41; Power brick electrode 39 and case electrode 49, are also got up the fixing simultaneously butt joint of power brick electrode 39 and case electrode 49 when fixed structure is fixed to power brick 21 in the battery compartment 41 then simultaneously to connecting simultaneously.Preferably, one in power brick electrode 39 and the case electrode 49 is the insertion slot type electrode, and another is the latching type electrode that shape matches; Cooperate at slot latching type when connecting, make combine more stable, concrete; Power brick electrode 39 is the latching type electrode in this embodiment; Case electrode 49 is the insertion slot type electrode, and power brick electrode 39 is arranged on the boss that stretches out from power brick main body 25, and this boss is near installing plate 23; Case electrode 49 is arranged in a boss that is arranged at battery compartment 41; When power brick 21 is installed in the battery compartment 41; The boss of the boss of power brick 21 and battery compartment 41 each other against; Have an abutment face separately, case electrode 49 is positioned on the support surface of boss of battery compartment 41, and power brick electrode 39 is positioned on the support surface of boss of power brick.Certainly, above-mentioned concrete set-up mode only is exemplary, and the people in the industry can make the reasonable change of principle according to the invention.
The power brick installation system also comprises mentions structure, and this is mentioned structure and is used for conveniently when dismounting cell bag 21, power brick 21 being taken out or being put down from battery compartment 41.Mention the handle groove 45 that structure comprises the handle 33 of the installing plate 23 that is connected in power brick 21 and is positioned at battery compartment 41 sides.Handle 33 forms one and is suitable for the flange that staff lifts, and the position of handle groove 45 is relative with handle 33.When power brick 21 was arranged in battery compartment 41, handle 33 was suspended in the handle groove 45, and the operator can stretch into hand in the handle groove 45 easily like this; Hold handle 33 and mention the action of power brick 21, same, the operator also can hold handle 33 easily power brick 21 is put into battery compartment 41; After being in place, hand is taken out from handle groove 45; And can hand folding, avoided putting down power brick 21 when not putting in place fully as yet in the final stage of installing.Preferably, the quantity of handle 33 and handle groove 45 all is two, the both sides of being located at power brick 21 and battery compartment 41 of symmetry.
Below introduce the power brick installation system that uses this embodiment, install and pull down the process of power brick 21.
When power brick 31 was installed, the operator at first was placed upside down in ground or other suitable surface with the mower upset, then a sealing ring is placed in the seal groove 51, utilizes aforesaid handle 33 to mention power brick 21 then, and aligning battery compartment 41 also puts down.The shape that it may be noted that power brick 21 and battery compartment 41 matches, and promptly power brick 21 can only put in place from an orientation entering battery compartment 41.Behind power brick 21 basic entering battery compartments 41, the particular location of operator's calibration battery bag 21 embeds in the aforesaid seal groove 51 sealing ribs of power brick 21; And push against sealing ring; At this moment, also simultaneously to connecting, latch inserts in the slot for power brick electrode 39 and case electrode 49.Then, the operator uses the fixed structure structure that power brick 21 is fastened in the battery compartment 41, in this embodiment, is specially to use double-screw bolt 27 to pass installing hole 26 to get in the screws 46 and tighten, so far install.Power brick 21 stable being installed in the battery compartment 41, the mower that overturns at last gets final product to the normal position.
When pulling down power brick 21, process is opposite basically, is about to the mower upset, and the release fixed structure is mentioned power brick 21 through handle then, repeats no more at this.
For intelligent grass-removing, power brick 21 does not need regular replacing, thereby technology in the past all is built in power brick 21 in the housing 7; Yet power brick 21 will inevitably be changed as consumptive material, and in case need to change; For producer and user, all quite bother; Therefore the present invention is directed to this problem has proposed solution, and scheme of the present invention has satisfied the maintainability of the power brick of intelligent grass-removing, structural stability simultaneously; The requirement of system lock property and space layout has solved the problem that always exists in the prior art.
Certainly, the present invention is not limited to intelligent grass-removing, and the common mower of compact in design also can use scheme of the present invention, obtains corresponding benefit.For the mower that needs take off power brick 21 chargings, preferred, power brick 21 still is positioned at housing bottom, but the power brick quick change construction of the instrument of exempting from is set, to be suitable for frequent dismounting.
The present invention is not limited to aforementioned embodiments, and those skilled in the art also possibly make other changes under the enlightenment of technical spirit of the present invention, but as long as function and the present invention of its realization are same or similar, all should belong to protection scope of the present invention.
Claims (10)
1. an intelligent grass-removing is used on the ground walking automatically and mowing, comprising:
Hollow forms host cavity in the housing, housing, and housing is included in when cutting near the housing bottom on ground and relative case top;
Be installed in the cutting motor in the host cavity;
Be installed in the running motor in the host cavity;
Be installed on housing bottom, be rotated the cutting member of cutting work by said cutting motor driven;
Be connected on the housing, driven, drive the wheels of mower walking by said running motor;
For intelligent grass-removing provides the power brick of energy, it is characterized in that intelligent grass-removing also comprises:
Be arranged at the outer battery compartment of housing; Power brick is fixed in the power brick installation system in the battery compartment.
2. intelligent grass-removing according to claim 1 is characterized in that: the opening of said battery compartment is positioned at said housing bottom or top.
3. intelligent grass-removing according to claim 1; It is characterized in that: said mower also comprises the control system that connects cutting motor and running motor; Said control system comprises controller and memory, and said controller moves with running motor according to the programme-control cutting motor that is preset in the memory.
4. intelligent grass-removing according to claim 3 is characterized in that: said mower comprises goes back charging electrode, and an end of said charging electrode can the external charging power supply, and the other end connects power brick and thinks the power brick charging.
5. intelligent grass-removing according to claim 4; It is characterized in that: said control system also comprises the charging control element between charging electrode and power brick; The selectable conducting of said control system or turn-off the charging control element is with corresponding permission or forbid that charging electrode charges to power brick.
6. intelligent grass-removing according to claim 1; It is characterized in that: said power brick installation system comprises first installation portion that is positioned on the power brick; Be positioned at second installation portion on the housing, and the fixed structure that first installation portion and first installation portion are fixed together.
7. intelligent grass-removing according to claim 6; It is characterized in that: be provided with hermetically-sealed construction between said first installation portion and second installation portion; Said hermetically-sealed construction comprises seal groove and the sealing ribs that is matchedly connected; One of them of seal groove and sealing ribs is positioned on second installation portion, seal groove and sealing ribs wherein another is positioned on second installation portion.
8. intelligent grass-removing according to claim 7 is characterized in that: be provided with sealing ring between said seal groove and the sealing ribs.
9. intelligent grass-removing according to claim 6; It is characterized in that: said power brick installation system comprises electric connection structure; Said electric connection structure comprises the case electrode that is positioned at battery compartment and is positioned at the power brick electrode on the power brick that said case electrode and power brick electrode vertically dock.
10. intelligent grass-removing according to claim 6; It is characterized in that: said power brick installation system comprises mentions structure; The said structure of mentioning comprises and is positioned at housing bottom, the handle groove that battery compartment is other and be arranged in the handle that is suspended in the handle groove on the power brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100691260A CN102687625A (en) | 2011-03-22 | 2011-03-22 | Intelligent mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100691260A CN102687625A (en) | 2011-03-22 | 2011-03-22 | Intelligent mower |
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| CN102687625A true CN102687625A (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100691260A Pending CN102687625A (en) | 2011-03-22 | 2011-03-22 | Intelligent mower |
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| CN108142103A (en) * | 2016-12-06 | 2018-06-12 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN109557911A (en) * | 2017-09-27 | 2019-04-02 | 苏州宝时得电动工具有限公司 | From mobile device and its automatic working system |
| CN109557910A (en) * | 2017-09-27 | 2019-04-02 | 苏州宝时得电动工具有限公司 | From mobile device and its automatic working system |
| EP3690589A4 (en) * | 2017-09-27 | 2021-06-16 | Positec Power Tools (Suzhou) Co., Ltd | Self-mobile device and automatic working system thereof |
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| US11394216B2 (en) | 2017-10-27 | 2022-07-19 | Positec Power Tools (Suzhou) Co., Ltd. | Automatic working system |
| CN109832004A (en) * | 2017-11-24 | 2019-06-04 | 苏州宝时得电动工具有限公司 | Grass trimmer |
| WO2020114415A1 (en) * | 2017-12-08 | 2020-06-11 | 宝时得科技（中国）有限公司 | Self-moving device and system |
| CN109618641A (en) * | 2019-02-22 | 2019-04-16 | 浙江白马实业有限公司 | A kind of grass trimmer with detachable battery packet |
| WO2021233047A1 (en) * | 2020-05-21 | 2021-11-25 | 南京德朔实业有限公司 | Power device |
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Application publication date: 20120926 |